/* ============================================
     SHARED FOUNDATION
     ============================================ */
  :root {
    --bg-cream: #F5F1E6;
    --bg-cream-2: #EFEADC;
    --ink: #1A1A1A;
    --ink-deep: #0E0E10;
    --ink-soft: #4A4A4A;
    --ink-mute: #8A8A82;
    --coral: #FF6B5C;
    --coral-soft: #FFE5E1;
    --coral-deep: #E8553F;
    --mint: #B8E6D0;
    --bad-bg: #F4F2EC;
    --bad-text: #A8A496;
    --good-bg: #FFF5F2;
    --line: rgba(26, 26, 26, 0.08);
    --line-strong: rgba(26, 26, 26, 0.15);
    --shadow-card: 0 30px 60px -20px rgba(26, 26, 26, 0.18), 0 10px 25px -5px rgba(26, 26, 26, 0.08);
    --shadow-card-soft: 0 20px 40px -15px rgba(26, 26, 26, 0.12), 0 5px 15px -5px rgba(26, 26, 26, 0.06);
    --shadow-highlight: 0 40px 80px -20px rgba(255, 107, 92, 0.35), 0 12px 30px -6px rgba(255, 107, 92, 0.18);
    --font-display: 'Fraunces', 'Pretendard', serif;
    --font-body: 'Pretendard', -apple-system, sans-serif;
  }


  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html, body {
    background: var(--bg-cream);
    color: var(--ink);
    font-family: var(--font-body);
    font-feature-settings: "ss01", "ss02";
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    scroll-behavior: smooth;
    word-break: keep-all;
    overflow-wrap: break-word;
  }

  img { max-width: 100%; }
  button { font-family: inherit; }

  /* ============================================
     SECTION: HERO
     ============================================ */

  

  

  

  /* ─── Top Promo Bar ─── */
  .promo {
    background: var(--ink);
    color: var(--bg-cream);
    text-align: center;
    padding: 12px 20px;
    font-size: 14px;
    letter-spacing: -0.01em;
    font-weight: 500;
  }
  .promo strong {
    color: var(--coral);
    font-weight: 700;
    margin: 0 6px;
  }
  .promo-arrow {
    display: inline-block;
    margin-left: 8px;
    transition: transform .3s;
  }
  .promo:hover .promo-arrow { transform: translateX(4px); }

  /* ─── Nav ─── */
  nav {
    max-width: 1320px;
    margin: 0 auto;
    padding: 22px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
  }
  .logo {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 26px;
    letter-spacing: -0.03em;
    color: var(--ink);
  }
  .logo-dot { color: var(--coral); }
  .nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
    font-size: 15px;
    font-weight: 500;
  }
  .nav-links a { color: var(--ink-soft); text-decoration: none; transition: color .2s; }
  .nav-links a:hover { color: var(--ink); }
  .nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 8px;
    flex-shrink: 0;
  }
  .nav-actions a {
    text-decoration: none;
    transition: all .2s;
    font-weight: 600;
    font-size: 14px;
    border-radius: 100px;
    padding: 9px 18px;
    display: inline-flex;
    align-items: center;
    line-height: 1;
    white-space: nowrap;
  }
  .signup-short { display: none; }
  .nav-actions .nav-login {
    color: var(--ink);
    background: transparent;
  }
  .nav-actions .nav-login:hover {
    color: var(--ink);
    background: rgba(26, 26, 26, 0.06);
  }
  .nav-actions .nav-signup {
    background: var(--ink);
    color: var(--bg-cream);
  }
  .nav-actions .nav-signup:hover {
    background: var(--coral);
    color: white;
    transform: translateY(-1px);
  }

  /* ─── Hero ─── */
  .hero {
    max-width: 1320px;
    margin: 0 auto;
    padding: 60px 40px 100px;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 720px;
    position: relative;
  }

  /* On large screens (≥1000×900), hero fills viewport for focused first impression */
  @media (min-width: 1000px) and (min-height: 900px) {
    .hero {
      min-height: calc(100vh - 110px);
      padding-top: 40px;
      padding-bottom: 60px;
    }
  }

  /* decorative dots/grid */
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(26,26,26,0.06) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 70% 50%, black 30%, transparent 70%);
    pointer-events: none;
    opacity: .5;
  }

  .copy { position: relative; z-index: 2; }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-soft);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
  }
  .eyebrow-dots {
    display: inline-flex;
    gap: 4px;
  }
  .eyebrow-dots span {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--ink-soft);
  }
  .eyebrow-dots span:nth-child(1) { background: #FF6B5C; }
  .eyebrow-dots span:nth-child(2) { background: #FFB84D; }
  .eyebrow-dots span:nth-child(3) { background: #4DA8FF; }

  h1.headline {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(56px, 6.4vw, 96px);
    line-height: 0.96;
    letter-spacing: -0.045em;
    color: var(--ink);
    margin-bottom: 32px;
  }
  h1.headline .line2 { display: block; }
  h1.headline .talk {
    font-style: italic;
    position: relative;
    display: inline-block;
  }
  h1.headline .talk::after {
    content: "";
    position: absolute;
    left: -2%;
    bottom: 4%;
    width: 104%;
    height: 14px;
    background: var(--coral);
    z-index: -1;
    border-radius: 8px;
    transform: skewX(-10deg);
    opacity: 0.85;
  }

  .sub {
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-soft);
    max-width: 480px;
    margin-bottom: 40px;
    letter-spacing: -0.01em;
  }
  .sub strong {
    color: var(--ink);
    font-weight: 600;
  }

  .cta-row {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all .2s ease;
    cursor: pointer;
    border: none;
    letter-spacing: -0.01em;
  }
  .btn-primary {
    background: var(--ink);
    color: var(--bg-cream);
  }
  .btn-primary:hover {
    background: var(--coral);
    color: var(--ink);
    transform: translateY(-2px);
  }
  .btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--line-strong);
  }
  .btn-ghost:hover {
    background: var(--ink);
    color: var(--bg-cream);
    border-color: var(--ink);
  }
  .btn .arrow { transition: transform .2s; }
  .btn:hover .arrow { transform: translateX(3px); }

  .trust {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--ink-mute);
    font-weight: 500;
  }
  .trust span::before {
    content: "✓ ";
    color: var(--coral);
    font-weight: 700;
    margin-right: 4px;
  }

  /* ─── Visual: phone screenshots stack ─── */
  .visual {
    position: relative;
    height: 700px;
    z-index: 1;
  }

  /* iPhone-like phone mockup */
  .phone-mockup {
    position: absolute;
    background: #1a1a1a;
    border-radius: 38px;
    padding: 6px;
    border: 2.5px solid #5a5a5a;
    box-shadow:
      inset 0 0 0 1.5px #2a2a2a,
      0 30px 60px -15px rgba(0,0,0,0.5),
      0 12px 28px -8px rgba(0,0,0,0.25);
    overflow: visible;
  }
  .phone-mockup .screen {
    border-radius: 30px;
    overflow: hidden;
    display: block;
    width: 100%;
    height: auto;
    background: #000;
  }
  .phone-mockup .screen img {
    width: 100%;
    height: auto;
    display: block;
  }

  /* Side buttons */
  .phone-mockup::before,
  .phone-mockup::after {
    content: "";
    position: absolute;
    background: #5a5a5a;
    border-radius: 2px;
    z-index: -1;
  }
  .phone-mockup::before {
    left: -5px;
    top: 22%;
    width: 4px;
    height: 100px;
    background:
      linear-gradient(to bottom,
        #5a5a5a 0%, #5a5a5a 35%,
        transparent 35%, transparent 45%,
        #5a5a5a 45%, #5a5a5a 100%);
  }
  .phone-mockup::after {
    right: -5px;
    top: 28%;
    width: 4px;
    height: 70px;
  }

  /* ZH — LEFT, same Y as EN, floats up-down */
  .phone-zh {
    width: 270px;
    top: 30px;
    left: 0;
    z-index: 2;
    animation: floatZh 7s ease-in-out infinite;
  }
  @keyframes floatZh {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-16px); }
  }

  /* EN — RIGHT, same Y as ZH, different period */
  .phone-en {
    width: 270px;
    top: 30px;
    right: 0;
    z-index: 1;
    animation: floatEn 9s ease-in-out infinite;
    animation-delay: 1.2s;
  }
  @keyframes floatEn {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-18px); }
  }

  /* KR — center, front, biggest, FIXED (no animation) */
  .phone-kr {
    width: 320px;
    top: 130px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
  }

  /* Floating language whisps (decorative, very subtle) */
  .lang-whisp {
    position: absolute;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    color: var(--ink);
    opacity: 0.06;
    pointer-events: none;
    user-select: none;
  }
  .lang-whisp-1 { top: 20px; left: 35%; font-size: 56px; transform: rotate(-8deg); }
  .lang-whisp-2 { bottom: 30px; left: 30%; font-size: 44px; transform: rotate(5deg); }

  /* Responsive */
  @media (max-width: 960px) {
    .hero {
      grid-template-columns: 1fr;
      padding: 40px 24px 60px;
      gap: 60px;
    }
    .visual {
      height: auto;
      min-height: 580px;
      max-width: 520px;
      margin: 0 auto;
    }
    .phone-kr {
      width: 250px;
      top: 100px;
    }
    .phone-en,
    .phone-zh {
      width: 210px;
      top: 24px;
    }
    h1.headline { font-size: clamp(44px, 10vw, 64px); }
    .nav-links > a { display: none; }
  }

  @media (max-width: 480px) {
    .visual {
      min-height: 480px;
    }
    .phone-kr {
      width: 200px;
      top: 80px;
    }
    .phone-en,
    .phone-zh {
      width: 170px;
      top: 16px;
    }
  }

  @media (max-width: 720px) {
    nav {
      padding: 16px 20px;
    }
    .nav-actions {
      gap: 4px;
      margin-left: 4px;
    }
    .nav-actions a {
      font-size: 13px;
      padding: 8px 14px;
    }
    .signup-full { display: none; }
    .signup-short { display: inline; }
  }

  @media (max-width: 380px) {
    nav { padding: 14px 14px; }
    .logo { font-size: 22px; }
    .nav-actions a {
      font-size: 12px;
      padding: 7px 11px;
    }
  }


  /* ============================================
     SECTION: FLOW
     ============================================ */

  

  

  

  /* ─── Section ─── */
  section.flow {
    background: var(--ink-deep);
    max-width: none;
    margin: 0;
    padding: 120px 40px;
    position: relative;
    overflow: hidden;
  }
  section.flow > * {
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Dark mode overrides scoped to flow section */
  section.flow .section-title {
    color: var(--bg-cream);
  }
  section.flow .section-sub {
    color: rgba(245, 241, 230, 0.7);
  }
  section.flow .section-sub em {
    color: var(--bg-cream);
  }
  section.flow .stage-num {
    color: rgba(245, 241, 230, 0.55);
  }
  section.flow .stage-num::before {
    background: rgba(245, 241, 230, 0.4);
  }
  section.flow .ai-caption {
    color: rgba(245, 241, 230, 0.6);
  }
  section.flow .bottom-note {
    color: rgba(245, 241, 230, 0.55);
  }
  section.flow .bottom-note strong {
    color: var(--bg-cream);
  }
  section.flow .flow-line path {
    stroke: rgba(245, 241, 230, 0.35);
    opacity: 0.6;
  }

  /* ─── Section Header ─── */
  .section-header {
    text-align: center;
    margin-bottom: 100px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
  }

  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .section-eyebrow::before, .section-eyebrow::after {
    content: "";
    width: 24px; height: 1px;
    background: var(--coral);
    opacity: 0.4;
  }

  h2.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 4.8vw, 68px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--ink);
    margin-bottom: 24px;
  }
  .section-sub {
    font-size: 20px;
    line-height: 1.5;
    color: var(--ink-soft);
    font-weight: 500;
    letter-spacing: -0.01em;
  }
  .section-sub em {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--ink);
    font-weight: 700;
  }

  /* ─── Flow Visual ─── */
  .flow-stage {
    display: grid;
    grid-template-columns: 1fr auto 1.4fr;
    gap: 60px;
    align-items: center;
    position: relative;
  }

  /* Stage labels (1, 2, 3) */
  .stage-num {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    font-size: 14px;
    color: var(--ink-mute);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .stage-num::before {
    content: "";
    width: 24px; height: 1px;
    background: var(--ink-mute);
    opacity: 0.4;
  }

  /* ① BEFORE - Korean message */
  .before {
    position: relative;
  }
  .msg-card {
    background: white;
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--line);
    position: relative;
  }
  .msg-card.before-card {
    background: white;
  }
  .msg-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
  }
  .msg-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ink), var(--ink-soft));
    color: var(--bg-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
  }
  .msg-info { flex: 1; }
  .msg-info .who {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink);
  }
  .msg-info .lang {
    font-size: 11px;
    color: var(--ink-mute);
    margin-top: 2px;
  }
  .msg-text {
    font-size: 17px;
    line-height: 1.55;
    color: var(--ink);
    letter-spacing: -0.01em;
  }
  .msg-status {
    margin-top: 14px;
    font-size: 12px;
    color: var(--ink-mute);
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .msg-status .check { color: var(--coral); font-weight: 700; }

  /* ② AI NODE - Capsule with sparkle + dots */
  .ai-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }
  .ai-capsule {
    background: white;
    border: 1px solid var(--line);
    border-radius: 100px;
    padding: 18px 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    box-shadow: 0 12px 30px -8px rgba(255, 107, 92, 0.18), 0 4px 10px -2px rgba(26, 26, 26, 0.06);
    position: relative;
    overflow: hidden;
    min-width: 140px;
  }
  .ai-capsule::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 107, 92, 0.08), transparent 70%);
    pointer-events: none;
  }

  /* Three independent diamond/sparkle shapes */
  .sparkle-group {
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
    animation: groupRotate 7s linear infinite;
    transform-origin: center;
  }

  @keyframes groupRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
  }

  .spark {
    color: var(--coral);
    filter: drop-shadow(0 0 5px rgba(255, 107, 92, 0.5));
  }
  .spark svg {
    display: block;
    width: 100%;
    height: 100%;
  }

  /* Each spark: SCALE ONLY, independent timing. Rotation is handled by group. */
  .spark-1 {
    width: 12px; height: 12px;
    animation: scaleOnly1 2.2s ease-in-out infinite;
  }
  @keyframes scaleOnly1 {
    0%, 100% { transform: scale(0.7); opacity: 0.6; }
    50%      { transform: scale(1.1); opacity: 1; }
  }

  .spark-2 {
    width: 22px; height: 22px;
    animation: scaleOnly2 3.4s ease-in-out infinite;
    animation-delay: 0.3s;
  }
  @keyframes scaleOnly2 {
    0%   { transform: scale(1);    opacity: 1; }
    35%  { transform: scale(1.25); opacity: 0.85; }
    70%  { transform: scale(0.85); opacity: 1; }
    100% { transform: scale(1);    opacity: 1; }
  }

  .spark-3 {
    width: 15px; height: 15px;
    animation: scaleOnly3 2.8s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    animation-delay: 0.7s;
  }
  @keyframes scaleOnly3 {
    0%, 100% { transform: scale(1);   opacity: 0.75; }
    25%      { transform: scale(1.3); opacity: 1; }
    60%      { transform: scale(0.6); opacity: 0.5; }
  }

  .ai-label {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    font-size: 14px;
    color: var(--ink);
  }

  .ai-caption {
    margin-top: 14px;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: 0.02em;
    font-weight: 500;
  }

  /* Connection lines (left + right of capsule) */
  .flow-line {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 60px;
    pointer-events: none;
    z-index: 1;
  }
  .flow-line.left {
    right: calc(100% - 30px);
    width: 80px;
  }
  .flow-line.right {
    left: calc(100% - 30px);
    width: 80px;
  }
  .flow-line svg {
    width: 100%; height: 100%;
    overflow: visible;
  }
  .flow-line path {
    fill: none;
    stroke: var(--ink-mute);
    stroke-width: 1.5;
    stroke-dasharray: 4 5;
    opacity: 0.5;
  }
  .flow-dot {
    fill: var(--coral);
    filter: drop-shadow(0 0 6px var(--coral));
  }
  .flow-line.left .flow-dot { animation: flowL 2s linear infinite; }
  .flow-line.right .flow-dot { animation: flowR 2s linear infinite; animation-delay: 1s; }
  @keyframes flowL {
    0% { offset-distance: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { offset-distance: 100%; opacity: 0; }
  }
  @keyframes flowR {
    0% { offset-distance: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { offset-distance: 100%; opacity: 0; }
  }

  /* ③ AFTER - Multiple language cards */
  .after {
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
  }
  .lang-card {
    background: white;
    border-radius: 18px;
    padding: 16px 20px;
    box-shadow: var(--shadow-card-soft);
    border: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform .3s;
    animation: cardIn 0.5s ease-out backwards;
  }
  .lang-card:hover { transform: translateX(-4px); }

  .lang-card:nth-child(1) { animation-delay: 0.1s; }
  .lang-card:nth-child(2) { animation-delay: 0.25s; }
  .lang-card:nth-child(3) { animation-delay: 0.4s; }
  .lang-card:nth-child(4) { animation-delay: 0.55s; }

  @keyframes cardIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
  }

  .lang-flag {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 2px 6px rgba(26, 26, 26, 0.12);
    background: var(--bg-cream-2);
  }
  .lang-flag img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  .lang-info {
    flex: 1;
    min-width: 0;
  }
  .lang-name {
    font-size: 11px;
    color: var(--ink-mute);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 4px;
  }
  .lang-text {
    font-size: 16px;
    color: var(--ink);
    line-height: 1.4;
    letter-spacing: -0.01em;
    font-weight: 500;
  }
  .lang-card.zh .lang-text { font-family: 'Noto Sans SC', sans-serif; }
  .lang-card.ja .lang-text { font-family: 'Noto Sans JP', sans-serif; }

  /* Subtle bottom callout */
  .bottom-note {
    margin-top: 80px;
    text-align: center;
    font-size: 14px;
    color: var(--ink-mute);
    font-weight: 500;
    letter-spacing: -0.01em;
  }
  .bottom-note strong {
    color: var(--ink);
    font-weight: 700;
  }

  /* Decorative bg (dot grid - light dots on dark) */
  section.flow::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(245,241,230,0.06) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 65%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 65%);
    pointer-events: none;
    opacity: 0.8;
  }

  /* Responsive */
  @media (max-width: 960px) {
    .flow-stage {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .flow-line { display: none; }
    .ai-stage { padding: 20px 0; }
    section.flow { padding: 80px 24px; }
    h2.section-title { font-size: clamp(32px, 8vw, 48px); }
  }


  /* ============================================
     SECTION: VALUES
     ============================================ */

  

  

  

  section.values {
    background: #ECE7D6;
    max-width: none;
    margin: 0;
    padding: 120px 40px;
    position: relative;
  }
  section.values > * {
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Adjust card surface for visibility on the new tone */
  section.values .card {
    box-shadow:
      0 30px 60px -20px rgba(26, 26, 26, 0.14),
      0 8px 20px -5px rgba(26, 26, 26, 0.06);
  }
  section.values .card:hover {
    box-shadow:
      0 40px 70px -20px rgba(26, 26, 26, 0.2),
      0 12px 28px -5px rgba(26, 26, 26, 0.1);
  }
  /* Card visual default bg uses --bg-cream-2 which is too close to new section bg.
     Cards retain their per-card gradient/photo, but card-1/3 gradients adjust automatically
     by using their own backgrounds — only the default fallback shifts. */
  section.values .card-visual {
    background: #F5F1E6;
  }

  .section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .section-eyebrow::before, .section-eyebrow::after {
    content: "";
    width: 24px; height: 1px;
    background: var(--coral);
    opacity: 0.4;
  }
  h2.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 4.8vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--ink);
    margin-bottom: 20px;
  }
  .section-sub {
    font-size: 19px;
    line-height: 1.5;
    color: var(--ink-soft);
    font-weight: 500;
    letter-spacing: -0.01em;
  }

  .cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .card {
    background: white;
    border-radius: 28px;
    padding: 36px 32px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card-soft);
    display: flex;
    flex-direction: column;
    min-height: 480px;
    position: relative;
    overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease;
  }
  .card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
  }

  .card-visual {
    flex: 1;
    margin-bottom: 36px;
    border-radius: 18px;
    background: var(--bg-cream-2);
    overflow: hidden;
    position: relative;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .card-num {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    font-size: 13px;
    color: var(--coral);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
  }
  .card-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 32px;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--ink);
    margin-bottom: 14px;
  }
  .card-desc {
    font-size: 15px;
    line-height: 1.55;
    color: var(--ink-soft);
    letter-spacing: -0.01em;
  }
  .card-desc strong {
    color: var(--ink);
    font-weight: 700;
  }

  /* CARD 1: text illustration */
  .card-1 .card-visual {
    background: linear-gradient(135deg, #FFF8F2 0%, #FFE5E1 100%);
    padding: 28px 24px;
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
  }
  .ko-quote {
    background: white;
    border-radius: 14px;
    padding: 14px 18px;
    box-shadow: 0 4px 12px rgba(26,26,26,0.06);
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    text-align: center;
    border: 1px solid var(--line);
  }
  .arrow-down {
    text-align: center;
    color: var(--coral);
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
  }
  .translation-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .translation {
    background: white;
    border-radius: 12px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .translation .badge {
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: white;
  }
  .translation.bad .badge { background: #C8C8C0; }
  .translation.good .badge { background: var(--coral); }
  .translation.bad .text {
    color: var(--ink-mute);
    text-decoration: line-through;
    text-decoration-color: rgba(138, 138, 130, 0.5);
  }
  .translation.good .text {
    color: var(--ink);
    font-weight: 600;
  }

  /* CARD 2: photo + bubbles */
  .card-2 .card-visual {
    padding: 0;
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
    position: relative;
  }
  .photo-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.unsplash.com/photo-1521737852567-6949f3f9f2b5?w=800&q=80');
    background-size: cover;
    background-position: center;
    filter: brightness(0.95) saturate(0.78);
  }
  .photo-overlay {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(245, 241, 230, 0.08) 0%, rgba(26, 26, 26, 0.32) 100%),
      linear-gradient(135deg, rgba(245, 241, 230, 0.06), rgba(255, 107, 92, 0.04));
  }
  .photo-bubbles {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
  }
  .floating-bubble {
    position: absolute;
    background: white;
    border-radius: 16px;
    padding: 8px 14px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.18);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    animation: bubbleFloat 4s ease-in-out infinite;
  }
  .floating-bubble::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 14px;
    width: 10px; height: 10px;
    background: white;
    transform: rotate(45deg);
    border-bottom-right-radius: 2px;
  }
  .bubble-flag {
    width: 18px; height: 18px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
  }
  .bubble-flag img { width: 100%; height: 100%; object-fit: cover; display: block; }

  .bubble-kr { top: 18px; left: 14px; animation-delay: 0s; }
  .bubble-cn { top: 22px; right: 18px; animation-delay: 0.8s; }
  .bubble-us { bottom: 70px; left: 22px; animation-delay: 1.6s; }
  .bubble-jp { bottom: 38px; right: 14px; animation-delay: 2.4s; }

  @keyframes bubbleFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
  }

  /* CARD 3: diagram */
  .card-3 .card-visual {
    background: linear-gradient(135deg, #F8F6EF 0%, #EFEADC 100%);
    padding: 20px 18px;
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
    justify-content: center;
  }
  .diagram-row {
    background: white;
    border-radius: 14px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    position: relative;
  }
  .diagram-row.before { opacity: 0.7; }
  .diagram-label {
    font-size: 10px;
    color: var(--ink-mute);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .diagram-row.after .diagram-label { color: var(--coral); }
  .step-count {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 14px;
    letter-spacing: -0.02em;
  }
  .diagram-row.before .step-count {
    color: #B8B5A8;
    text-decoration: line-through;
  }
  .diagram-row.after .step-count {
    color: var(--coral);
  }
  .diagram-flow {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
  }
  .step {
    background: var(--bg-cream-2);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 600;
    color: var(--ink);
    white-space: nowrap;
  }
  .diagram-row.after .step {
    background: var(--coral-soft);
    color: var(--coral);
    padding: 6px 12px;
    font-size: 12px;
  }
  .step-arrow {
    color: var(--ink-mute);
    font-size: 9px;
    flex-shrink: 0;
  }
  .diagram-row.after .step-arrow {
    color: var(--coral);
    font-size: 11px;
  }

  .values-note {
    margin-top: 64px;
    text-align: center;
    font-size: 16px;
    color: var(--ink-soft);
    font-weight: 600;
    letter-spacing: -0.01em;
  }
  .values-note strong {
    color: var(--ink);
    font-weight: 800;
  }

  @media (max-width: 1000px) {
    .cards-grid { grid-template-columns: 1fr; gap: 20px; }
    .card { min-height: auto; }
  }
  @media (max-width: 640px) {
    section.values { padding: 80px 20px; }
    .card { padding: 28px 24px; }
    .card-title { font-size: 26px; }
  }


  /* ============================================
     SECTION: NUANCE
     ============================================ */

  

  

  

  section.nuance {
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 40px;
    position: relative;
  }

  /* Section Header */
  .section-header {
    text-align: center;
    margin-bottom: 64px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .section-eyebrow::before, .section-eyebrow::after {
    content: "";
    width: 24px; height: 1px;
    background: var(--coral);
    opacity: 0.4;
  }
  .section-eyebrow svg {
    color: var(--coral);
    width: 14px; height: 14px;
  }
  h2.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 4.8vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--ink);
    margin-bottom: 20px;
  }
  h2.section-title em {
    font-style: italic;
    color: var(--coral);
  }
  .section-sub {
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-soft);
    font-weight: 500;
    letter-spacing: -0.01em;
  }

  /* ─── DEMO CONTAINER ─── */
  .demo {
    background: white;
    border-radius: 32px;
    padding: 40px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--line);
    max-width: 1080px;
    margin: 0 auto;
  }

  /* Input area */
  .input-area {
    margin-bottom: 24px;
  }
  .input-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-mute);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .input-box {
    background: var(--bg-cream);
    border-radius: 16px;
    padding: 20px 24px;
    border: 1px solid var(--line);
    font-size: 19px;
    line-height: 1.5;
    color: var(--ink);
    font-weight: 500;
    letter-spacing: -0.01em;
    min-height: 64px;
    display: flex;
    align-items: center;
    transition: opacity .25s ease;
  }
  .input-box.fading { opacity: 0.4; }

  /* Example tabs */
  .tab-row {
    display: flex;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    align-items: center;
  }
  .tab-label {
    font-size: 13px;
    color: var(--ink-mute);
    font-weight: 600;
    margin-right: 4px;
  }
  .tab {
    background: white;
    border: 1.5px solid var(--line-strong);
    border-radius: 100px;
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-soft);
    cursor: pointer;
    transition: all .2s ease;
    font-family: var(--font-body);
  }
  .tab:hover {
    border-color: var(--ink);
    color: var(--ink);
  }
  .tab.active {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--bg-cream);
  }

  /* AI Processing indicator */
  .ai-processing {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
    padding: 12px 20px;
    background: var(--coral-soft);
    border-radius: 100px;
    border: 1px solid rgba(255, 107, 92, 0.2);
    width: fit-content;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral-deep);
  }
  .ai-processing .check {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--coral);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
  }

  /* Comparison rows */
  .lang-block {
    margin-bottom: 24px;
    transition: opacity .3s ease;
  }
  .lang-block.fading { opacity: 0.3; }

  .lang-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
  }
  .lang-header-flag {
    width: 22px; height: 22px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  }
  .lang-header-flag img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .lang-header-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
  }
  .lang-header-name span {
    color: var(--ink-mute);
    font-weight: 500;
    margin-left: 6px;
  }

  .compare-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .compare-card {
    border-radius: 16px;
    padding: 18px 20px;
    position: relative;
  }
  .compare-card.bad {
    background: var(--bad-bg);
    border: 1px solid rgba(168, 164, 150, 0.25);
  }
  .compare-card.good {
    background: var(--good-bg);
    border: 1.5px solid var(--coral);
  }

  .compare-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
  }
  .compare-card.bad .compare-tag {
    background: rgba(168, 164, 150, 0.2);
    color: var(--bad-text);
  }
  .compare-card.good .compare-tag {
    background: var(--coral);
    color: white;
  }
  .compare-tag .icon {
    font-size: 13px;
    line-height: 1;
  }

  .compare-text {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
  }
  .compare-card.bad .compare-text {
    color: var(--bad-text);
    text-decoration: line-through;
    text-decoration-color: rgba(168, 164, 150, 0.5);
  }
  .compare-card.good .compare-text {
    color: var(--ink);
  }

  .compare-meta {
    background: rgba(255, 255, 255, 0.6);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 12px;
    line-height: 1.45;
    color: var(--ink-soft);
    border: 1px solid var(--line);
  }
  .compare-card.bad .compare-meta {
    background: rgba(255, 255, 255, 0.5);
  }
  .compare-meta strong {
    color: var(--ink);
    font-weight: 700;
  }
  .compare-meta-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink-mute);
    font-weight: 700;
    margin-bottom: 4px;
    display: block;
  }

  /* Nuance explanation block */
  .nuance-explain {
    margin-top: 28px;
    background: linear-gradient(135deg, var(--coral-soft) 0%, #FFF5F2 100%);
    border-radius: 18px;
    padding: 22px 26px;
    border: 1px solid rgba(255, 107, 92, 0.2);
    display: flex;
    gap: 16px;
    align-items: flex-start;
  }
  .nuance-icon {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(255, 107, 92, 0.2);
  }
  .nuance-icon svg {
    width: 18px; height: 18px;
    color: var(--coral);
  }
  .nuance-content {
    flex: 1;
  }
  .nuance-title {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    font-size: 15px;
    color: var(--ink);
    margin-bottom: 6px;
  }
  .nuance-text {
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink-soft);
    letter-spacing: -0.01em;
  }
  .nuance-text strong {
    color: var(--ink);
    font-weight: 700;
  }

  /* Bottom CTA hint */
  .bottom-hint {
    margin-top: 60px;
    text-align: center;
    font-size: 14px;
    color: var(--ink-mute);
    font-weight: 500;
  }
  .bottom-hint strong { color: var(--ink); font-weight: 700; }

  /* Responsive */
  @media (max-width: 800px) {
    section.nuance { padding: 80px 20px; }
    .demo { padding: 28px 22px; border-radius: 24px; }
    .compare-row { grid-template-columns: 1fr; }
    .compare-card.bad { order: 2; }
    .compare-card.good { order: 1; }
  }


  /* ============================================
     SECTION: INVITE
     ============================================ */

  

  
  

  section.invite {
    max-width: 1320px;
    margin: 0 auto;
    padding: 120px 40px;
    position: relative;
  }

  /* Section Header */
  .section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .section-eyebrow::before, .section-eyebrow::after {
    content: "";
    width: 24px; height: 1px;
    background: var(--coral);
    opacity: 0.4;
  }
  h2.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 4.8vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--ink);
    margin-bottom: 24px;
  }
  h2.section-title em {
    font-style: italic;
    color: var(--coral);
  }
  .section-sub {
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-soft);
    font-weight: 500;
    letter-spacing: -0.01em;
  }
  .nots {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 18px;
  }
  .not-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(26, 26, 26, 0.04);
    border: 1px solid rgba(26, 26, 26, 0.06);
    border-radius: 100px;
    padding: 7px 14px;
    font-size: 13px;
    color: var(--ink-mute);
    font-weight: 600;
    text-decoration: line-through;
    text-decoration-color: rgba(138, 138, 130, 0.4);
    text-decoration-thickness: 1px;
    opacity: 0.85;
  }
  .not-tag .x-mark {
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--coral);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(255, 107, 92, 0.3);
  }

  /* ─── 3-step Flow ─── */
  .flow-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 0;
    align-items: stretch;
    position: relative;
    margin-bottom: 60px;
  }

  .step-card {
    background: white;
    border-radius: 28px;
    padding: 32px 28px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card-soft);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 420px;
    position: relative;
    transition: transform .3s ease, box-shadow .3s ease;
  }
  .step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
  }
  .step-card.highlight {
    background: var(--ink);
    color: var(--bg-cream);
    border-color: var(--ink);
  }
  .step-card.highlight .step-num,
  .step-card.highlight .step-title,
  .step-card.highlight .step-desc {
    color: var(--bg-cream);
  }
  .step-card.highlight .step-num {
    color: var(--coral);
  }

  .step-num {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 14px;
    color: var(--coral);
    margin-bottom: 20px;
    letter-spacing: 0.05em;
  }

  .step-visual {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    min-height: 200px;
  }

  .step-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 22px;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 10px;
  }
  .step-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink-soft);
    letter-spacing: -0.01em;
  }

  /* Connector arrows between cards */
  .connector {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    color: var(--coral);
    position: relative;
  }
  .connector svg {
    width: 32px; height: 32px;
  }
  .connector-dot {
    position: absolute;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--coral);
    top: 50%;
    transform: translateY(-50%);
    animation: connectFlow 2s linear infinite;
    opacity: 0;
  }
  @keyframes connectFlow {
    0% { left: 10%; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { left: 90%; opacity: 0; }
  }

  /* ─── STEP 1: Create chat (single button + cursor) ─── */
  .step-1-visual {
    background: linear-gradient(135deg, #FFF8F2 0%, var(--coral-soft) 100%);
    border-radius: 18px;
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    min-height: 200px;
  }
  .create-btn {
    background: var(--ink);
    color: var(--bg-cream);
    border-radius: 100px;
    padding: 16px 28px;
    font-size: 15px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 20px rgba(26,26,26,0.18);
    position: relative;
    letter-spacing: -0.01em;
    animation: btnPulse 2.4s ease-in-out infinite;
  }
  .create-btn .plus-icon {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--coral);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .create-btn .plus-icon svg {
    width: 10px; height: 10px;
  }
  @keyframes btnPulse {
    0%, 100% {
      box-shadow: 0 8px 20px rgba(26,26,26,0.18), 0 0 0 0 rgba(255, 107, 92, 0.4);
    }
    50% {
      box-shadow: 0 8px 20px rgba(26,26,26,0.18), 0 0 0 12px rgba(255, 107, 92, 0);
    }
  }

  .cursor {
    position: absolute;
    bottom: 24%;
    right: 18%;
    width: 40px;
    height: 40px;
    color: var(--ink);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25));
    animation: cursorTap 2.4s ease-in-out infinite;
    pointer-events: none;
  }
  .cursor svg { width: 100%; height: 100%; }
  @keyframes cursorTap {
    0%, 100% { transform: translate(0, 0) scale(1); }
    45%      { transform: translate(-9px, -9px) scale(1); }
    50%      { transform: translate(-9px, -9px) scale(0.85); }
    55%      { transform: translate(-9px, -9px) scale(1); }
  }
  .cursor-ripple {
    position: absolute;
    bottom: 24%;
    right: 18%;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-9px, -9px);
  }
  .cursor-ripple::before,
  .cursor-ripple::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid var(--coral);
    opacity: 0;
    animation: rippleOut 2.4s ease-out infinite;
  }
  .cursor-ripple::after {
    animation-delay: 0.4s;
  }
  @keyframes rippleOut {
    0%, 45% { transform: scale(0.5); opacity: 0; }
    55%     { transform: scale(0.8); opacity: 0.7; }
    100%    { transform: scale(2); opacity: 0; }
  }

  /* ─── STEP 2: Share link/QR ─── */
  .step-2-visual {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
  }
  .qr-wrapper {
    background: white;
    border-radius: 18px;
    padding: 14px;
    box-shadow: 0 8px 24px rgba(26,26,26,0.12);
    border: 1px solid var(--line);
    position: relative;
  }
  .qr-wrapper::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--coral), var(--coral-deep));
    z-index: -1;
    opacity: 0;
    transition: opacity .3s;
  }
  .step-card:hover .qr-wrapper::before { opacity: 0.3; }

  .qr-svg {
    width: 120px;
    height: 120px;
    display: block;
  }
  .share-options {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
  }
  .share-pill {
    background: white;
    border: 1px solid var(--line);
    border-radius: 100px;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ink-soft);
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }
  .share-pill .icon-mini {
    width: 12px; height: 12px;
  }
  .share-pill.coral {
    background: var(--coral);
    border-color: var(--coral);
    color: white;
  }

  /* ─── STEP 3: Guest joins instantly ─── */
  .step-3-visual {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .browser-mockup {
    background: white;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    width: 100%;
    max-width: 240px;
    border: 1px solid var(--line);
  }
  .browser-bar {
    background: #F4F2EC;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--line);
  }
  .browser-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #D8D4C8;
  }
  .browser-url {
    flex: 1;
    background: white;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 9px;
    color: var(--ink-mute);
    margin-left: 6px;
    text-align: left;
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .chat-preview {
    background: var(--bg-cream);
    padding: 14px 12px;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .chat-greet {
    font-size: 11px;
    color: var(--coral);
    font-weight: 700;
    text-align: center;
    margin-bottom: 6px;
  }
  .chat-bubble {
    background: white;
    border-radius: 12px;
    padding: 8px 11px;
    font-size: 11px;
    color: var(--ink);
    max-width: 80%;
    border: 1px solid var(--line);
    line-height: 1.4;
  }
  .chat-bubble.me {
    background: var(--ink);
    color: var(--bg-cream);
    align-self: flex-end;
    border-color: var(--ink);
  }
  .chat-bubble.them {
    align-self: flex-start;
  }
  .typing-mini {
    display: inline-flex;
    gap: 3px;
    padding: 6px 10px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--line);
    align-self: flex-start;
    margin-top: 2px;
  }
  .typing-mini span {
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--ink-mute);
    animation: typingBounce 1.2s ease-in-out infinite;
  }
  .typing-mini span:nth-child(2) { animation-delay: 0.2s; }
  .typing-mini span:nth-child(3) { animation-delay: 0.4s; }
  @keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-3px); opacity: 1; }
  }

  /* ─── Bottom emphasis ─── */
  .bottom-emphasis {
    text-align: center;
    margin-top: 60px;
    padding: 28px;
    background: white;
    border-radius: 20px;
    border: 1px solid var(--line);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
  .bottom-emphasis-text {
    font-size: 15px;
    color: var(--ink-soft);
    font-weight: 500;
    line-height: 1.55;
  }
  .bottom-emphasis-text strong {
    color: var(--ink);
    font-weight: 700;
  }
  .bottom-emphasis-text em {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--coral);
    font-weight: 700;
  }

  /* Responsive */
  @media (max-width: 1100px) {
    .flow-grid {
      grid-template-columns: 1fr;
      gap: 16px;
    }
    .connector {
      transform: rotate(90deg);
      padding: 0;
      height: 32px;
    }
    .step-card {
      min-height: auto;
    }
  }
  @media (max-width: 640px) {
    section.invite { padding: 80px 20px; }
    h2.section-title { font-size: clamp(32px, 8vw, 44px); }
  }


  /* ============================================
     SECTION: PRICING
     ============================================ */

  

  
  

  section.pricing {
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 40px;
    position: relative;
  }

  /* Section Header */
  .section-header {
    text-align: center;
    margin-bottom: 64px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .section-eyebrow::before, .section-eyebrow::after {
    content: "";
    width: 24px; height: 1px;
    background: var(--coral);
    opacity: 0.4;
  }
  h2.section-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 4.8vw, 64px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--ink);
    margin-bottom: 20px;
  }
  h2.section-title em {
    font-style: italic;
    color: var(--coral);
  }
  .section-sub {
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-soft);
    font-weight: 500;
    letter-spacing: -0.01em;
  }

  /* Promo Banner */
  .promo-banner {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--ink);
    color: var(--bg-cream);
    border-radius: 100px;
    padding: 10px 20px;
    margin-top: 24px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 6px 16px rgba(26, 26, 26, 0.15);
  }
  .promo-banner .badge-42 {
    background: var(--coral);
    color: white;
    border-radius: 100px;
    padding: 3px 10px;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 13px;
    letter-spacing: -0.02em;
  }

  /* ─── PRICING GRID ─── */
  .pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr 1fr;
    gap: 24px;
    align-items: stretch;
    margin-bottom: 40px;
  }
  .plan {
    background: white;
    border-radius: 28px;
    padding: 36px 32px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-card-soft);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform .3s ease, box-shadow .3s ease;
  }
  .plan:hover {
    transform: translateY(-4px);
  }

  /* PLUS - highlighted */
  .plan.plus {
    background: var(--ink);
    color: var(--bg-cream);
    border: none;
    box-shadow: var(--shadow-highlight);
    transform: translateY(-12px);
    padding: 40px 32px;
  }
  .plan.plus:hover { transform: translateY(-16px); }

  /* BUSINESS - coming soon, dimmed */
  .plan.business {
    background: rgba(255, 255, 255, 0.6);
    border: 1px dashed var(--line-strong);
    box-shadow: none;
  }
  .plan.business::before {
    content: "Coming Soon";
    position: absolute;
    top: 24px;
    right: 28px;
    background: var(--bg-cream-2);
    border: 1px solid var(--line);
    color: var(--ink-mute);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
    font-family: var(--font-body);
  }

  /* "Best Value" tag for Plus */
  .plan.plus .recommended-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--coral);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 100px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 6px 14px rgba(255, 107, 92, 0.4);
  }

  /* Plan name */
  .plan-name {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 28px;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    color: var(--ink);
  }
  .plan.plus .plan-name { color: var(--bg-cream); }
  .plan.business .plan-name { color: var(--ink-mute); }

  .plan-tagline {
    font-size: 14px;
    color: var(--ink-mute);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
    font-weight: 500;
  }
  .plan.plus .plan-tagline {
    color: rgba(245, 241, 230, 0.7);
  }

  /* Price block */
  .price-block {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--line);
  }
  .plan.plus .price-block {
    border-bottom-color: rgba(245, 241, 230, 0.15);
  }
  .plan.business .price-block { border-bottom-color: var(--line); }

  .price-original {
    font-size: 14px;
    color: var(--ink-mute);
    font-weight: 500;
    text-decoration: line-through;
    text-decoration-color: var(--coral);
    text-decoration-thickness: 2px;
    margin-bottom: 4px;
    display: inline-block;
  }
  .plan.plus .price-original {
    color: rgba(245, 241, 230, 0.5);
    text-decoration-color: var(--coral);
  }

  .price-main {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
  }
  .price-amount {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 48px;
    letter-spacing: -0.04em;
    line-height: 1;
    color: var(--ink);
  }
  .plan.plus .price-amount { color: var(--bg-cream); }
  .plan.business .price-amount { color: var(--ink-mute); }
  .plan.business .price-amount {
    font-size: 32px;
  }

  .price-unit {
    font-size: 15px;
    color: var(--ink-mute);
    font-weight: 600;
  }
  .plan.plus .price-unit { color: rgba(245, 241, 230, 0.7); }

  .price-discount-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--coral);
    color: white;
    border-radius: 100px;
    padding: 4px 12px;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 13px;
    margin-top: 4px;
    letter-spacing: -0.01em;
    box-shadow: 0 3px 8px rgba(255, 107, 92, 0.3);
  }

  .price-promo-note {
    font-size: 11px;
    color: var(--ink-mute);
    margin-top: 10px;
    line-height: 1.45;
    letter-spacing: -0.005em;
  }
  .plan.plus .price-promo-note {
    color: rgba(245, 241, 230, 0.55);
  }

  /* Features */
  .features {
    list-style: none;
    margin-bottom: 32px;
    flex: 1;
  }
  .features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 9px 0;
    font-size: 14px;
    line-height: 1.45;
    color: var(--ink-soft);
    letter-spacing: -0.01em;
  }
  .plan.plus .features li {
    color: rgba(245, 241, 230, 0.92);
  }
  .plan.business .features li {
    color: var(--ink-mute);
  }
  .features li strong {
    color: var(--ink);
    font-weight: 700;
  }
  .plan.plus .features li strong {
    color: var(--bg-cream);
  }

  .feature-icon {
    flex-shrink: 0;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--coral-soft);
    color: var(--coral);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
  }
  .plan.plus .feature-icon {
    background: rgba(255, 107, 92, 0.2);
    color: var(--coral);
  }
  .plan.business .feature-icon {
    background: var(--bg-cream-2);
    color: var(--ink-mute);
  }
  .feature-icon svg { width: 10px; height: 10px; }

  .feature-icon.minus {
    background: rgba(26, 26, 26, 0.05);
    color: var(--ink-mute);
  }
  .plan.plus .feature-icon.minus {
    background: rgba(245, 241, 230, 0.1);
    color: rgba(245, 241, 230, 0.4);
  }

  .features li.disabled {
    color: var(--ink-mute);
    opacity: 0.55;
  }
  .plan.plus .features li.disabled {
    color: rgba(245, 241, 230, 0.4);
  }

  /* CTA buttons */
  .plan-cta {
    display: block;
    width: 100%;
    padding: 16px 24px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: all .2s ease;
    cursor: pointer;
    border: none;
    letter-spacing: -0.01em;
    font-family: var(--font-body);
  }
  .plan.free .plan-cta {
    background: white;
    color: var(--ink);
    border: 1.5px solid var(--ink);
  }
  .plan.free .plan-cta:hover {
    background: var(--ink);
    color: var(--bg-cream);
  }
  .plan.plus .plan-cta {
    background: var(--coral);
    color: white;
    box-shadow: 0 8px 20px rgba(255, 107, 92, 0.35);
  }
  .plan.plus .plan-cta:hover {
    background: var(--coral-deep);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(255, 107, 92, 0.45);
  }
  .plan.plus .plan-cta.is-loading,
  .plan.plus .plan-cta[aria-busy="true"] {
    opacity: 0.78;
    pointer-events: none;
    transform: none;
  }
  .payment-status {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.45;
    letter-spacing: -0.01em;
    border: 1px solid rgba(245, 241, 230, 0.16);
    background: rgba(245, 241, 230, 0.08);
    color: rgba(245, 241, 230, 0.82);
  }
  .payment-status[hidden] { display: none; }
  .payment-status.success {
    border-color: rgba(104, 196, 140, 0.38);
    background: rgba(104, 196, 140, 0.13);
    color: #DFF7E7;
  }
  .payment-status.error {
    border-color: rgba(255, 107, 92, 0.46);
    background: rgba(255, 107, 92, 0.13);
    color: #FFE4DF;
  }
  .plan.business .plan-cta {
    background: var(--bg-cream-2);
    color: var(--ink-mute);
    border: 1px dashed var(--line-strong);
    cursor: not-allowed;
  }

  /* Launch period notice on Free card */
  .free-launch-notice {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--coral);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: 100px;
    letter-spacing: -0.01em;
    box-shadow: 0 6px 16px -2px rgba(255, 107, 92, 0.4);
    white-space: nowrap;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .free-launch-notice::before {
    content: "🎉";
    font-size: 13px;
  }

  .plan.free {
    position: relative;
  }

  .free-launch-callout {
    background: linear-gradient(135deg, rgba(255, 107, 92, 0.08) 0%, rgba(255, 107, 92, 0.03) 100%);
    border: 1px solid rgba(255, 107, 92, 0.25);
    border-radius: 12px;
    padding: 14px 16px;
    margin-top: 18px;
    margin-bottom: 22px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--ink-soft);
    letter-spacing: -0.005em;
  }
  .free-launch-callout strong {
    color: var(--coral-deep);
    font-weight: 700;
  }

  /* Bottom note */
  .pricing-note {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 14px;
    border: 1px solid var(--line);
    font-size: 12px;
    color: var(--ink-mute);
    line-height: 1.55;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.005em;
  }
  .pricing-note .asterisk {
    color: var(--coral);
    font-weight: 700;
    margin-right: 4px;
  }

  /* Responsive */
  @media (max-width: 1000px) {
    .pricing-grid {
      grid-template-columns: 1fr;
      gap: 20px;
      max-width: 480px;
      margin-left: auto;
      margin-right: auto;
    }
    .plan.plus { transform: none; }
    .plan.plus:hover { transform: translateY(-4px); }
  }
  @media (max-width: 640px) {
    section.pricing { padding: 80px 20px; }
    .plan { padding: 30px 26px; }
    .plan.plus { padding: 32px 26px; }
    h2.section-title { font-size: clamp(32px, 8vw, 44px); }
    .price-amount { font-size: 40px; }
  }


  /* ============================================
     SECTION: CTA
     ============================================ */

  

  
  

  /* ─── FINAL CTA SECTION ─── */
  section.cta {
    background: var(--ink-deep);
    color: var(--bg-cream);
    padding: 140px 40px 160px;
    position: relative;
    overflow: hidden;
  }

  /* Decorative floating sparkles */
  .deco-spark {
    position: absolute;
    color: var(--coral);
    opacity: 0.5;
    pointer-events: none;
  }
  .deco-spark svg { width: 100%; height: 100%; }
  .deco-spark-1 {
    top: 12%; left: 8%;
    width: 28px; height: 28px;
    animation: drift1 6s ease-in-out infinite;
  }
  .deco-spark-2 {
    top: 22%; right: 10%;
    width: 18px; height: 18px;
    animation: drift2 5s ease-in-out infinite;
    animation-delay: 1.2s;
  }
  .deco-spark-3 {
    bottom: 22%; left: 15%;
    width: 22px; height: 22px;
    animation: drift1 7s ease-in-out infinite;
    animation-delay: 0.6s;
  }
  .deco-spark-4 {
    bottom: 14%; right: 12%;
    width: 32px; height: 32px;
    animation: drift2 6.5s ease-in-out infinite;
    animation-delay: 0.3s;
  }
  @keyframes drift1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0.5; }
    50% { transform: translate(8px, -10px) rotate(180deg) scale(1.15); opacity: 0.8; }
  }
  @keyframes drift2 {
    0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0.4; }
    50% { transform: translate(-10px, -8px) rotate(-180deg) scale(0.9); opacity: 0.7; }
  }

  /* Background language whisps */
  .lang-whisp {
    position: absolute;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    color: rgba(245, 241, 230, 0.55);
    opacity: 0.05;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.02em;
    white-space: nowrap;
    z-index: 0;
  }
  /* Top region */
  .lang-whisp-1  { top: 8%;   left: 6%;   font-size: 36px; transform: rotate(-8deg); }
  .lang-whisp-2  { top: 4%;   right: 8%;  font-size: 42px; transform: rotate(5deg); }
  .lang-whisp-3  { top: 14%;  left: 38%;  font-size: 26px; transform: rotate(-3deg); opacity: 0.035; }

  /* Middle region (around headline copy) — quieter to protect readability */
  .lang-whisp-4  { top: 38%;  left: 3%;   font-size: 44px; transform: rotate(-6deg); opacity: 0.04; }
  .lang-whisp-5  { top: 42%;  right: 4%;  font-size: 38px; transform: rotate(7deg);  opacity: 0.04; }
  .lang-whisp-6  { top: 32%;  left: 8%;   font-size: 28px; transform: rotate(4deg);  opacity: 0.035; }
  .lang-whisp-7  { top: 50%;  right: 10%; font-size: 30px; transform: rotate(-5deg); opacity: 0.035; }

  /* Lower-middle region (around CTA button) */
  .lang-whisp-8  { top: 62%;  left: 10%;  font-size: 32px; transform: rotate(3deg); }
  .lang-whisp-9  { top: 64%;  right: 14%; font-size: 36px; transform: rotate(-7deg); }

  /* Bottom region */
  .lang-whisp-10 { bottom: 14%; left: 6%;   font-size: 30px; transform: rotate(-4deg); }
  .lang-whisp-11 { bottom: 8%;  right: 18%; font-size: 38px; transform: rotate(6deg); }
  .lang-whisp-12 { bottom: 22%; left: 38%;  font-size: 24px; transform: rotate(-2deg); opacity: 0.035; }

  /* Content */
  .cta-inner {
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
  }

  .cta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    color: rgba(245, 241, 230, 0.85);
    margin-bottom: 36px;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 3;
    backdrop-filter: blur(8px);
  }
  .cta-eyebrow .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--coral);
    animation: pulseLive 1.6s ease-in-out infinite;
  }
  @keyframes pulseLive {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 107, 92, 0.6); }
    50% { opacity: 0.8; transform: scale(1.1); box-shadow: 0 0 0 6px rgba(255, 107, 92, 0); }
  }

  h2.cta-headline {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(48px, 6.4vw, 88px);
    line-height: 0.98;
    letter-spacing: -0.045em;
    color: var(--bg-cream);
    margin-bottom: 0;
    position: relative;
    z-index: 2;
  }
  h2.cta-headline em {
    font-style: italic;
    color: var(--coral);
    position: relative;
    display: inline-block;
  }

  /* Headline area with flag cluster */
  .headline-area {
    position: relative;
    margin-bottom: 28px;
  }

  /* Flag cluster - centered above headline, freely floating */
  .flag-cluster {
    position: absolute;
    top: -160px;
    left: 50%;
    transform: translateX(-50%);
    width: 1400px;
    height: 140px;
    pointer-events: none;
    z-index: 0;
  }
  .flag-circle {
    position: absolute;
    border-radius: 50%;
    overflow: hidden;
    opacity: 0.55;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35), 0 0 0 1.5px rgba(245, 241, 230, 0.1);
  }
  .flag-circle img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }

  /* 5 main flags — centered, sharpest, highest opacity */
  .flag-kr { width: 38px; height: 38px; top: 38px; left: 41%; opacity: 0.85; animation: floatKr 5s   ease-in-out infinite; }
  .flag-cn { width: 42px; height: 42px; top: 20px; left: 47%; opacity: 0.85; animation: floatCn 6s   ease-in-out infinite; animation-delay: 0.5s; }
  .flag-us { width: 46px; height: 46px; top: 50px; left: 53%; opacity: 0.85; animation: floatUs 5.5s ease-in-out infinite; animation-delay: 1.0s; }
  .flag-jp { width: 36px; height: 36px; top: 16px; left: 57%; opacity: 0.85; animation: floatJp 6.5s ease-in-out infinite; animation-delay: 0.3s; }
  .flag-vn { width: 40px; height: 40px; top: 44px; left: 63%; opacity: 0.85; animation: floatVn 5.8s ease-in-out infinite; animation-delay: 1.4s; }

  /* LEFT side — progressively blurred + faded as they move outward */
  .flag-pt { width: 36px; height: 36px; top: 22px; left: 33%; opacity: 0.6;  filter: blur(0.5px); animation: floatVn 5.7s ease-in-out infinite; animation-delay: 1.3s; }
  .flag-it { width: 32px; height: 32px; top: 62px; left: 26%; opacity: 0.5;  filter: blur(1px);   animation: floatJp 6.4s ease-in-out infinite; animation-delay: 0.4s; }
  .flag-es { width: 34px; height: 34px; top: 14px; left: 19%; opacity: 0.4;  filter: blur(1.5px); animation: floatUs 5.6s ease-in-out infinite; animation-delay: 1.1s; }
  .flag-fr { width: 36px; height: 36px; top: 56px; left: 12%; opacity: 0.32; filter: blur(2px);   animation: floatCn 6.2s ease-in-out infinite; animation-delay: 0.7s; }
  .flag-de { width: 32px; height: 32px; top: 30px; left: 5%;  opacity: 0.25; filter: blur(2.5px); animation: floatKr 5.4s ease-in-out infinite; animation-delay: 0.2s; }

  /* RIGHT side — progressively blurred + faded as they move outward */
  .flag-th { width: 34px; height: 34px; top: 16px; left: 70%; opacity: 0.6;  filter: blur(0.5px); animation: floatKr 5.9s ease-in-out infinite; animation-delay: 0.6s; }
  .flag-id { width: 36px; height: 36px; top: 50px; left: 76%; opacity: 0.5;  filter: blur(1px);   animation: floatCn 5.3s ease-in-out infinite; animation-delay: 1.2s; }
  .flag-in { width: 32px; height: 32px; top: 26px; left: 82%; opacity: 0.4;  filter: blur(1.5px); animation: floatUs 6.6s ease-in-out infinite; animation-delay: 0.1s; }
  .flag-ru { width: 34px; height: 34px; top: 60px; left: 88%; opacity: 0.32; filter: blur(2px);   animation: floatJp 5.5s ease-in-out infinite; animation-delay: 0.9s; }
  .flag-sa { width: 30px; height: 30px; top: 18px; left: 94%; opacity: 0.25; filter: blur(2.5px); animation: floatVn 6.1s ease-in-out infinite; animation-delay: 1.5s; }

  @keyframes floatKr {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(-12px, -18px); }
  }
  @keyframes floatCn {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(15px, -22px); }
  }
  @keyframes floatUs {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(-10px, -25px); }
  }
  @keyframes floatJp {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(14px, -16px); }
  }
  @keyframes floatVn {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(-16px, -20px); }
  }

  .headline-eyebrow {
    font-size: clamp(17px, 1.7vw, 22px);
    font-weight: 600;
    color: rgba(245, 241, 230, 0.7);
    margin-bottom: 18px;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 2;
  }

  .cta-sub {
    font-size: 21px;
    line-height: 1.5;
    color: rgba(245, 241, 230, 0.75);
    font-weight: 500;
    letter-spacing: -0.01em;
    max-width: 580px;
    margin: 0 auto 48px;
  }

  /* Big CTA button */
  .cta-button-wrap {
    margin-bottom: 32px;
    position: relative;
    display: inline-block;
    z-index: 2;
  }
  /* Soft glow halo behind the button */
  .cta-button-wrap::before {
    content: "";
    position: absolute;
    inset: -40px -60px;
    background: radial-gradient(ellipse at center, rgba(255, 107, 92, 0.35) 0%, rgba(255, 107, 92, 0.12) 40%, transparent 70%);
    border-radius: 50%;
    filter: blur(20px);
    z-index: -1;
    pointer-events: none;
    animation: ctaGlow 3.5s ease-in-out infinite;
  }
  @keyframes ctaGlow {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50%      { opacity: 1; transform: scale(1.06); }
  }

  .cta-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--coral);
    color: white;
    padding: 22px 44px;
    border-radius: 100px;
    font-size: 19px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.01em;
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.06),
      0 20px 50px -10px rgba(255, 107, 92, 0.55),
      0 6px 20px rgba(255, 107, 92, 0.3),
      0 0 40px rgba(255, 107, 92, 0.25);
    transition: all .25s ease;
    position: relative;
  }
  .cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.1),
      0 28px 60px -10px rgba(255, 107, 92, 0.7),
      0 8px 24px rgba(255, 107, 92, 0.4),
      0 0 60px rgba(255, 107, 92, 0.35);
    background: var(--coral-deep);
  }
  .cta-btn-primary .arrow {
    transition: transform .2s;
  }
  .cta-btn-primary:hover .arrow { transform: translateX(4px); }

  .cta-trust {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 22px;
    font-size: 14px;
    color: rgba(245, 241, 230, 0.6);
    font-weight: 500;
    letter-spacing: -0.01em;
  }
  .cta-trust span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .cta-trust span::before {
    content: "✓";
    color: var(--coral);
    font-weight: 700;
  }

  /* Special benefit card */
  .benefit-card {
    margin-top: 64px;
    background: linear-gradient(135deg, rgba(255, 107, 92, 0.12) 0%, rgba(255, 107, 92, 0.04) 100%);
    border: 1px solid rgba(255, 107, 92, 0.28);
    border-radius: 24px;
    padding: 28px 36px;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
    backdrop-filter: blur(10px);
  }
  .benefit-icon {
    flex-shrink: 0;
    width: 52px; height: 52px;
    border-radius: 50%;
    background: var(--coral);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(255, 107, 92, 0.4);
  }
  .benefit-icon svg { width: 24px; height: 24px; }
  .benefit-content { flex: 1; }
  .benefit-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-style: italic;
    font-size: 18px;
    color: var(--bg-cream);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
  }
  .benefit-title strong {
    font-style: normal;
    color: var(--coral);
    font-weight: 900;
  }
  .benefit-desc {
    font-size: 13px;
    color: rgba(245, 241, 230, 0.6);
    line-height: 1.5;
    letter-spacing: -0.005em;
  }

  /* Responsive */
  @media (max-width: 720px) {
    section.cta { padding: 100px 24px 120px; }
    h2.cta-headline { font-size: clamp(38px, 10vw, 56px); }
    .cta-sub { font-size: 17px; }
    .cta-btn-primary { padding: 18px 32px; font-size: 17px; }
    .cta-trust { gap: 14px; font-size: 13px; }
    .benefit-card {
      flex-direction: column;
      text-align: center;
      padding: 24px;
    }
    .lang-whisp { display: none; }
    .flag-cluster {
      position: static;
      width: 100%;
      height: auto;
      transform: none;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 8px;
      margin-bottom: 24px;
    }
    .flag-circle {
      position: static !important;
      width: 38px !important;
      height: 38px !important;
      animation: none !important;
      top: auto !important;
      left: auto !important;
    }
    .headline-eyebrow { font-size: 16px; }
  }


  /* ============================================
     SECTION: FOOTER
     ============================================ */

  

  
  

  /* ─── FOOTER ─── */
  footer {
    background: #232325;
    color: var(--bg-cream);
    border-top: 1px solid rgba(245, 241, 230, 0.06);
    padding: 64px 40px 32px;
    position: relative;
  }

  .footer-inner {
    max-width: 1320px;
    margin: 0 auto;
  }

  /* Top row: brand + right group */
  .footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(245, 241, 230, 0.08);
    margin-bottom: 32px;
  }

  /* Brand column */
  .footer-brand {
    max-width: 480px;
  }
  .footer-logo {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 32px;
    letter-spacing: -0.03em;
    color: var(--bg-cream);
    margin-bottom: 18px;
    display: inline-block;
    text-decoration: none;
    line-height: 1;
  }
  .footer-logo .dot { color: var(--coral); }

  .footer-tagline {
    font-size: 14px;
    color: rgba(245, 241, 230, 0.55);
    line-height: 1.65;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
  }

  /* Company / business info */
  .footer-company {
    font-size: 12px;
    color: rgba(245, 241, 230, 0.42);
    line-height: 1.7;
    letter-spacing: -0.005em;
  }
  .footer-company p {
    margin: 0;
  }

  /* Social links */
  .footer-socials {
    display: flex;
    gap: 10px;
  }
  .social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(245, 241, 230, 0.06);
    border: 1px solid rgba(245, 241, 230, 0.1);
    color: rgba(245, 241, 230, 0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    text-decoration: none;
  }
  .social-link:hover {
    background: var(--coral);
    border-color: var(--coral);
    color: white;
    transform: translateY(-2px);
  }
  .social-link.is-disabled,
  .social-link.is-disabled:hover {
    background: rgba(245, 241, 230, 0.04);
    border-color: rgba(245, 241, 230, 0.06);
    color: rgba(245, 241, 230, 0.28);
    cursor: not-allowed;
    pointer-events: none;
    transform: none;
  }
  .social-link svg { width: 16px; height: 16px; }

  /* Right group: support + lang switcher */
  .footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 20px;
  }

  .footer-support {
    text-align: right;
  }
  .footer-support-label {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 700;
    font-size: 12px;
    color: rgba(245, 241, 230, 0.5);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 6px;
    display: block;
  }
  .footer-support-email {
    font-size: 15px;
    color: var(--bg-cream);
    font-weight: 600;
    text-decoration: none;
    letter-spacing: -0.01em;
    transition: color .15s;
  }
  .footer-support-email:hover { color: var(--coral); }

  /* Language switcher */
  .lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245, 241, 230, 0.04);
    border: 1px solid rgba(245, 241, 230, 0.1);
    border-radius: 100px;
    padding: 8px 14px;
    font-size: 13px;
    color: rgba(245, 241, 230, 0.7);
    cursor: pointer;
    transition: all .15s;
    font-weight: 500;
    font-family: inherit;
  }
  .lang-switcher:hover {
    border-color: rgba(245, 241, 230, 0.25);
    color: var(--bg-cream);
  }
  .lang-switcher[disabled],
  .lang-switcher[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.55;
  }
  .lang-switcher[disabled]:hover,
  .lang-switcher[aria-disabled="true"]:hover {
    border-color: rgba(245, 241, 230, 0.1);
    color: rgba(245, 241, 230, 0.7);
  }
  .lang-switcher .globe {
    width: 14px; height: 14px;
    color: var(--coral);
  }
  .lang-switcher .arrow-down {
    width: 10px; height: 10px;
    margin-left: 2px;
    opacity: 0.6;
  }

  /* Bottom row */
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  .footer-copyright {
    font-size: 12px;
    color: rgba(245, 241, 230, 0.4);
    font-weight: 500;
    letter-spacing: -0.005em;
  }
  .footer-policies {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
  }
  .footer-policies a {
    font-size: 12px;
    color: rgba(245, 241, 230, 0.5);
    text-decoration: none;
    font-weight: 500;
    transition: color .15s;
    letter-spacing: -0.005em;
  }
  .footer-policies a:hover { color: var(--bg-cream); }
  .footer-policies a.bold {
    color: rgba(245, 241, 230, 0.75);
    font-weight: 700;
  }

  /* ─── Legal Modal ─── */
  .legal-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
  }
  .legal-modal[hidden] { display: none; }
  .legal-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 18, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity .18s ease-out;
  }
  .legal-modal-card {
    position: relative;
    width: min(680px, 100%);
    max-height: min(80vh, 720px);
    background: var(--bg-cream);
    color: var(--ink);
    border-radius: 16px;
    box-shadow:
      0 30px 80px -20px rgba(0,0,0,0.45),
      0 12px 32px -10px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(12px) scale(0.985);
    opacity: 0;
    transition: transform .2s ease-out, opacity .2s ease-out;
  }
  .legal-modal.is-open .legal-modal-backdrop { opacity: 1; }
  .legal-modal.is-open .legal-modal-card {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  .legal-modal-header {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(26,26,26,0.08);
  }
  .legal-modal-title {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 22px;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 0;
  }
  .legal-modal-close {
    background: transparent;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 24px;
    line-height: 1;
    color: var(--ink-soft);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, color .15s;
    flex-shrink: 0;
  }
  .legal-modal-close:hover {
    background: rgba(26,26,26,0.06);
    color: var(--ink);
  }
  .legal-modal-body {
    overflow-y: auto;
    padding: 20px 24px 28px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink-soft);
  }
  .legal-modal-body h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    margin: 20px 0 8px;
    letter-spacing: -0.01em;
  }
  .legal-modal-body h4:first-child { margin-top: 0; }
  .legal-modal-body p { margin: 0 0 10px; }
  .legal-modal-body ol,
  .legal-modal-body ul {
    margin: 0 0 10px;
    padding-left: 22px;
  }
  .legal-modal-body li { margin-bottom: 6px; }
  .legal-modal-body li ul { margin-top: 6px; }
  .legal-modal-body a {
    color: var(--coral);
    text-decoration: none;
  }
  .legal-modal-body a:hover { text-decoration: underline; }

  @media (max-width: 560px) {
    .legal-modal { padding: 16px; }
    .legal-modal-card { max-height: 86vh; border-radius: 14px; }
    .legal-modal-header { padding: 16px 18px; }
    .legal-modal-title { font-size: 19px; }
    .legal-modal-body { padding: 16px 18px 22px; font-size: 13px; }
  }

  /* Responsive */
  @media (max-width: 720px) {
    footer { padding: 48px 24px 28px; }
    .footer-top {
      flex-direction: column;
      align-items: flex-start;
      gap: 32px;
      padding-bottom: 32px;
      margin-bottom: 24px;
    }
    .footer-right {
      align-items: flex-start;
      width: 100%;
    }
    .footer-support { text-align: left; }
    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
    }
    .footer-policies { gap: 18px; }
    .footer-logo { font-size: 28px; }
  }

  /* ============================================
     SECTION: MULTIDEVICE (PC + Mobile sync)
     ============================================ */
  section.multidevice {
    background: var(--ink-deep);
    color: var(--bg-cream);
    padding: 140px 40px 120px;
    position: relative;
    overflow: hidden;
  }
  section.multidevice .multi-inner {
    max-width: 1240px;
    margin: 0 auto;
    text-align: center;
  }

  /* Decorative subtle dot grid (same as flow section) */
  section.multidevice::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(245,241,230,0.05) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse at center top, black 25%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center top, black 25%, transparent 70%);
    pointer-events: none;
    opacity: 0.7;
  }

  .multi-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
  }
  .multi-eyebrow::before, .multi-eyebrow::after {
    content: "";
    width: 24px; height: 1px;
    background: var(--coral);
    opacity: 0.4;
  }

  h2.multi-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(40px, 5vw, 68px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--bg-cream);
    margin-bottom: 22px;
  }
  h2.multi-title em {
    font-style: italic;
    color: var(--coral);
  }
  .multi-sub {
    font-size: 19px;
    line-height: 1.6;
    color: rgba(245, 241, 230, 0.7);
    font-weight: 500;
    letter-spacing: -0.01em;
    max-width: 640px;
    margin: 0 auto 80px;
  }

  /* ─── Device stage: PC + Phone ─── */
  .device-stage {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    aspect-ratio: 1100 / 720;
  }

  /* ── BROWSER WINDOW (macOS-style Chrome) ── */
  .browser-window {
    position: absolute;
    top: 0;
    left: 0;
    width: 88%;
    border-radius: 14px;
    overflow: hidden;
    background: #1f1f22;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
      0 50px 100px -20px rgba(0, 0, 0, 0.7),
      0 30px 60px -15px rgba(0, 0, 0, 0.4),
      0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  }

  .browser-chrome {
    background: linear-gradient(to bottom, #2a2a2d 0%, #232325 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0;
  }

  /* Tab bar */
  .browser-tabbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px 0;
    height: 46px;
  }
  .traffic-lights {
    display: flex;
    gap: 8px;
    margin-right: 12px;
    flex-shrink: 0;
  }
  .traffic-lights span {
    width: 12px; height: 12px;
    border-radius: 50%;
    box-shadow: 0 0 0 0.5px rgba(0,0,0,0.2) inset;
  }
  .traffic-lights .tl-close   { background: #ff5f57; }
  .traffic-lights .tl-min     { background: #febc2e; }
  .traffic-lights .tl-max     { background: #28c840; }

  .browser-tab {
    background: #1f1f22;
    border-radius: 8px 8px 0 0;
    padding: 7px 14px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: none;
    max-width: 240px;
    position: relative;
    top: 1px;
  }
  .browser-tab .tab-favicon {
    width: 14px; height: 14px;
    background: var(--coral);
    border-radius: 3px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 900;
    font-size: 10px;
    color: white;
    flex-shrink: 0;
  }
  .browser-tab .tab-close {
    width: 14px; height: 14px;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    line-height: 1;
    margin-left: 4px;
  }
  .browser-tab-add {
    color: rgba(255,255,255,0.45);
    font-size: 18px;
    padding: 0 8px;
    line-height: 1;
  }

  /* URL bar */
  .browser-urlbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
  }
  .browser-nav-btns {
    display: flex;
    gap: 4px;
    color: rgba(255,255,255,0.4);
    font-size: 14px;
  }
  .browser-nav-btns span {
    width: 26px; height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
  }
  .browser-nav-btns span:hover { background: rgba(255,255,255,0.05); }
  .browser-url {
    flex: 1;
    background: #16161a;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 7px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    letter-spacing: -0.005em;
  }
  .browser-url .lock-icon {
    color: rgba(255,255,255,0.5);
    font-size: 11px;
  }
  .browser-url .url-domain {
    font-weight: 500;
    color: rgba(255,255,255,0.85);
  }
  .browser-actions {
    display: flex;
    gap: 4px;
    color: rgba(255,255,255,0.4);
  }
  .browser-actions span {
    width: 26px; height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 14px;
  }

  .browser-screen {
    display: block;
    width: 100%;
    height: auto;
    background: #000;
  }

  /* ── PHONE (iPhone Pro-style) ── */
  .device-phone {
    position: absolute;
    bottom: -40px;
    right: 0;
    width: 288px;
    z-index: 5;
  }
  .phone-frame {
    background: #1c1c1e;
    border: 2.5px solid #5a5a5e;
    border-radius: 28px;
    padding: 7px;
    position: relative;
    box-shadow:
      inset 0 0 0 1.5px #2a2a2d,
      0 40px 80px -10px rgba(0, 0, 0, 0.7),
      0 18px 36px -8px rgba(0, 0, 0, 0.4);
  }
  .phone-frame .phone-screen {
    border-radius: 22px;
    overflow: hidden;
    display: block;
    width: 100%;
    height: auto;
    background: #000;
    position: relative;
  }
  .phone-frame .phone-screen img {
    width: 100%;
    height: auto;
    display: block;
  }

  /* Dynamic Island */
  .phone-frame .dynamic-island {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 22px;
    background: #000;
    border-radius: 12px;
    z-index: 2;
  }

  /* Right side - power button only */
  .phone-frame::after {
    content: "";
    position: absolute;
    right: -5px;
    top: 110px;
    width: 4px;
    height: 60px;
    background: #5a5a5e;
    border-radius: 2px;
  }

  /* Soft glow under devices */
  .device-stage::after {
    content: "";
    position: absolute;
    bottom: -60px;
    left: 10%;
    right: 10%;
    height: 80px;
    background: radial-gradient(ellipse at center, rgba(255, 107, 92, 0.15) 0%, transparent 70%);
    filter: blur(30px);
    pointer-events: none;
    z-index: -1;
  }

  /* Sync badge — small floating "synced" indicator */
  .sync-badge {
    position: absolute;
    top: 30%;
    right: 22%;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 100px;
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--bg-cream);
    z-index: 10;
    box-shadow: 0 8px 20px -4px rgba(0,0,0,0.5);
    animation: syncFloat 4s ease-in-out infinite;
  }
  .sync-badge .sync-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #28c840;
    box-shadow: 0 0 8px #28c840;
    animation: syncPulse 1.6s ease-in-out infinite;
  }
  @keyframes syncFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
  }
  @keyframes syncPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(0.85); }
  }

  /* Responsive */
  @media (max-width: 900px) {
    section.multidevice { padding: 100px 24px 100px; }
    h2.multi-title { font-size: clamp(32px, 8vw, 48px); }
    .multi-sub { margin-bottom: 50px; font-size: 16px; }
    .device-stage { aspect-ratio: 1100 / 800; }
    .browser-window { width: 92%; }
    .device-phone { width: 200px; bottom: -10px; right: 0; }
    .device-phone .dynamic-island { width: 60px; height: 20px; top: 10px; }
    .sync-badge { display: none; }
  }
  @media (max-width: 560px) {
    section.multidevice { padding: 80px 20px 80px; }
    .device-stage { aspect-ratio: 1100 / 920; }
    .browser-window { width: 95%; }
    .device-phone { width: 140px; bottom: 0; right: 0; }
    .device-phone .dynamic-island { width: 50px; height: 16px; top: 8px; }
  }

  /* ============================================
     PAYMENT COMPLETE MODAL
     ============================================ */
  .payment-complete-modal {
    position: fixed;
    inset: 0;
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
  }
  .payment-complete-modal[hidden] { display: none; }
  .payment-complete-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(20, 15, 10, 0.55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    animation: paymentCompleteFadeIn 0.35s ease forwards;
  }
  .payment-complete-dialog {
    position: relative;
    width: min(100%, 540px);
    max-height: calc(100vh - 48px);
    background: #fff;
    border: 1px solid #e3dfd6;
    border-radius: 28px;
    box-shadow: 0 60px 120px -20px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: translateY(24px) scale(0.96);
    opacity: 0;
    animation: paymentCompleteRise 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  }
  .payment-complete-close {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 3;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 999px;
    background: #f5f3ee;
    color: #6b6258;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, transform 0.15s;
  }
  .payment-complete-close:hover { background: #ebe8e1; color: #1a1612; }
  .payment-complete-close:active { transform: scale(0.92); }
  .payment-confetti-zone {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 320px;
    overflow: hidden;
    pointer-events: none;
    z-index: 2;
  }
  .payment-confetti {
    position: absolute;
    width: 8px;
    height: 12px;
    opacity: 0;
    animation: paymentConfettiFall 2.4s ease-in forwards;
  }
  .payment-confetti.c1 { background: #ee6c4d; }
  .payment-confetti.c2 { background: #c98a04; }
  .payment-confetti.c3 { background: #10b981; border-radius: 2px; }
  .payment-confetti.c4 { background: #f5b454; }
  .payment-confetti.c5 {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #ee6c4d;
  }
  .payment-confetti.c6 {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fdeee8;
    border: 1.5px solid #ee6c4d;
  }
  .payment-complete-body {
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #e3dfd6 transparent;
  }
  .payment-complete-hero {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 48px 40px 12px;
  }
  .payment-check-wrap {
    position: relative;
    width: 88px;
    height: 88px;
    margin: 0 auto 24px;
  }
  .payment-check-glow {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #10b981;
  }
  .payment-check-glow-1 { animation: paymentPulseRing 2s ease-out 0.5s infinite; }
  .payment-check-glow-2 { animation: paymentPulseRing 2s ease-out 1.3s infinite; }
  .payment-check-circle {
    position: relative;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px -8px rgba(16, 185, 129, 0.3);
    transform: scale(0);
    animation: paymentCheckPop 0.6s cubic-bezier(0.16, 1.4, 0.4, 1) 0.4s forwards;
  }
  .payment-check-circle svg {
    stroke-dasharray: 30;
    stroke-dashoffset: 30;
    animation: paymentCheckDraw 0.5s ease-out 0.85s forwards;
  }
  .payment-complete-eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 999px;
    background: #fdeee8;
    color: #ee6c4d;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 14px;
    opacity: 0;
    animation: paymentFadeUp 0.5s ease 1s forwards;
  }
  .payment-complete-title {
    font-size: 32px;
    font-weight: 800;
    color: #1a1612;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 10px;
    opacity: 0;
    animation: paymentFadeUp 0.5s ease 1.1s forwards;
  }
  .payment-complete-title span {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 38px;
    font-weight: 400;
    color: #ee6c4d;
    vertical-align: -1px;
  }
  .payment-complete-sub {
    font-size: 15px;
    color: #6b6258;
    letter-spacing: -0.01em;
    line-height: 1.55;
    opacity: 0;
    animation: paymentFadeUp 0.5s ease 1.2s forwards;
  }
  .payment-receipt-wrap {
    padding: 28px 40px 0;
    opacity: 0;
    animation: paymentFadeUp 0.55s ease 1.3s forwards;
  }
  .payment-receipt {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #fdf6dc 100%);
    border: 1px solid #f0e9d3;
    border-radius: 22px;
    padding: 24px 26px 22px;
  }
  .payment-receipt::before {
    content: "";
    position: absolute;
    top: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #c98a04 0%, #e0a920 100%);
    border-radius: 50%;
    opacity: 0.1;
    filter: blur(30px);
  }
  .payment-receipt-head {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
  }
  .payment-plan-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px 6px 9px;
    border-radius: 999px;
    background: linear-gradient(135deg, #c98a04 0%, #e0a920 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px -2px rgba(201, 138, 4, 0.2);
  }
  .payment-wordmark-mini {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 16px;
    font-weight: 400;
    line-height: 1;
  }
  .payment-wordmark-mini span {
    font-weight: 700;
    margin: 0 1px;
  }
  .payment-discount-pill {
    padding: 5px 11px;
    border-radius: 999px;
    background: linear-gradient(135deg, #ee6c4d 0%, #f08568 100%);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    white-space: nowrap;
    box-shadow: 0 4px 12px -2px rgba(238, 108, 77, 0.25);
  }
  .payment-price-row {
    position: relative;
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 6px;
  }
  .payment-price-now {
    font-size: 42px;
    font-weight: 800;
    color: #1a1612;
    letter-spacing: -0.035em;
    line-height: 1;
  }
  .payment-price-now .currency {
    font-size: 26px;
    font-weight: 700;
    color: #6b6258;
    margin-left: 3px;
  }
  .payment-price-period {
    font-size: 14px;
    color: #6b6258;
    font-weight: 500;
  }
  .payment-price-orig {
    position: relative;
    font-size: 13px;
    color: #a8a094;
  }
  .payment-price-orig strong {
    color: #ee6c4d;
    font-weight: 700;
    margin-left: 4px;
  }
  .payment-receipt-divider {
    position: relative;
    border-top: 1px dashed #e3dfd6;
    margin: 18px -26px;
  }
  .payment-receipt-divider::before,
  .payment-receipt-divider::after {
    content: "";
    position: absolute;
    top: -10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
  }
  .payment-receipt-divider::before { left: -10px; }
  .payment-receipt-divider::after { right: -10px; }
  .payment-receipt-meta {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 24px;
  }
  .payment-meta-label {
    color: #a8a094;
    font-size: 11.5px;
    font-weight: 500;
    margin-bottom: 4px;
    letter-spacing: -0.005em;
  }
  .payment-meta-value {
    color: #1a1612;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: -0.01em;
  }
  .payment-languages-section {
    padding: 26px 40px 0;
    opacity: 0;
    animation: paymentFadeUp 0.55s ease 1.45s forwards;
  }
  .payment-lang-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
  }
  .payment-lang-counter {
    display: flex;
    align-items: baseline;
    padding: 8px 14px 7px;
    border-radius: 14px;
    background: linear-gradient(135deg, #c98a04 0%, #e0a920 100%);
    color: #fff;
    box-shadow: 0 6px 16px -4px rgba(201, 138, 4, 0.2);
    flex-shrink: 0;
  }
  .payment-lang-count-num {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 32px;
    font-weight: 400;
    line-height: 1;
  }
  .payment-lang-count-plus {
    font-size: 18px;
    font-weight: 800;
    margin-left: 2px;
    line-height: 1;
    opacity: 0.9;
  }
  .payment-lang-header-text {
    flex: 1;
    min-width: 0;
  }
  .payment-lang-header-title {
    font-size: 17px;
    font-weight: 700;
    color: #1a1612;
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 3px;
  }
  .payment-lang-header-title span {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 20px;
    font-weight: 400;
    color: #c98a04;
  }
  .payment-lang-header-sub {
    font-size: 12.5px;
    color: #6b6258;
    letter-spacing: -0.005em;
  }
  .payment-lang-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
  }
  .payment-lang-chip {
    min-width: 0;
    padding: 10px 6px 9px;
    background: #f5f3ee;
    border: 1px solid #f0ede6;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
  }
  .payment-lang-flag {
    font-size: 20px;
    line-height: 1;
  }
  .payment-lang-hello {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 600;
    color: #1a1612;
    letter-spacing: -0.015em;
    line-height: 1.2;
  }
  .payment-lang-name {
    font-size: 10px;
    color: #a8a094;
    font-weight: 500;
    letter-spacing: -0.005em;
  }
  .payment-lang-coming {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 12px;
    padding: 8px 0 0;
    font-size: 11.5px;
    font-weight: 600;
    color: #c98a04;
    letter-spacing: -0.005em;
  }
  .payment-lang-coming svg {
    padding: 2px;
    border-radius: 999px;
    background: #fdf6dc;
  }
  .payment-complete-actions {
    padding: 18px 40px 28px;
    display: flex;
    background: #fff;
    border-top: 1px solid #f0ede6;
    flex-shrink: 0;
  }
  .payment-complete-primary {
    width: 100%;
    min-height: 48px;
    padding: 14px 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ee6c4d 0%, #f08568 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.015em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    box-shadow: 0 10px 22px -4px rgba(238, 108, 77, 0.25);
    transition: transform 0.12s, box-shadow 0.2s;
  }
  .payment-complete-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px -4px rgba(238, 108, 77, 0.25);
  }

  @keyframes paymentCompleteFadeIn {
    to { opacity: 1; }
  }
  @keyframes paymentCompleteRise {
    to { transform: translateY(0) scale(1); opacity: 1; }
  }
  @keyframes paymentPulseRing {
    0% { transform: scale(1); opacity: 0.32; }
    100% { transform: scale(1.9); opacity: 0; }
  }
  @keyframes paymentCheckPop {
    to { transform: scale(1); }
  }
  @keyframes paymentCheckDraw {
    to { stroke-dashoffset: 0; }
  }
  @keyframes paymentFadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes paymentConfettiFall {
    0% { transform: translateY(-30px) rotate(0); opacity: 0; }
    10% { opacity: 1; }
    100% { transform: translateY(320px) rotate(720deg); opacity: 0; }
  }

  @media (max-width: 640px) {
    .payment-complete-modal { padding: 12px; }
    .payment-complete-dialog {
      max-height: calc(100vh - 24px);
      border-radius: 22px;
    }
    .payment-complete-hero { padding: 42px 22px 8px; }
    .payment-receipt-wrap,
    .payment-languages-section,
    .payment-complete-actions {
      padding-left: 22px;
      padding-right: 22px;
    }
    .payment-receipt-head {
      align-items: flex-start;
      flex-direction: column;
    }
    .payment-receipt-meta { grid-template-columns: 1fr; }
    .payment-lang-grid { grid-template-columns: repeat(2, 1fr); }
    .payment-complete-title { font-size: 28px; }
    .payment-price-now { font-size: 36px; }
  }