/*
Theme Name: Aftertail
Theme URI: https://petaftertail.com
Author: Aftertail
Description: Aftertail 尾站 — 香港寵物善終服務. React-based single-page theme.
Version: 1.3
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aftertail
*/
:root {
    --sky-0: #ffffff;
    --sky-1: #f0f7ff;
    --sky-2: #dceffc;
    --sky-3: #b9ddf5;
    --sky-4: #7cb7e4;
    --sky-5: #4d93cc;
    --sky-6: #2a6fa8;
    --ink: #1b3a56;
    --ink-2: #2e5277;
    --muted: #6b86a0;
    --cloud: #ffffff;
    --cloud-shadow: rgba(61, 118, 165, 0.12);
    --sun: #ffd59a;
    --warm: #f4b17a;
    --line: rgba(27, 58, 86, 0.1);
    --line-strong: rgba(27, 58, 86, 0.22);
    --serif: "Fraunces", "Noto Serif TC", serif;
    --serif-tc: "Noto Serif TC", serif;
    --sans: "Noto Sans TC", system-ui, sans-serif;
    --mono: "JetBrains Mono", monospace;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; background: var(--sky-1); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; width: 100%; max-width: 100vw; overflow-x: hidden; }
  a { color: inherit; text-decoration: none; }
  img, svg { display: block; max-width: 100%; }
  button { font-family: inherit; }

  .wrap { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
  @media (max-width: 768px) { .wrap { padding: 0 20px; } }

  .eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--sky-6); }

  /* ========== URGENCY BAR ========== */
  .urgency { background: var(--ink); color: var(--sky-1); font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; padding: 9px 20px; display: flex; justify-content: center; align-items: center; gap: 24px; text-transform: uppercase; position: relative; z-index: 50; }
  .urgency .dot { width: 6px; height: 6px; background: #7dd89a; border-radius: 50%; box-shadow: 0 0 0 3px rgba(125, 216, 154, 0.25); animation: pulse 1.4s ease-in-out infinite; }
  @keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
  .urgency .item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
  .urgency .sep { opacity: 0.3; }
  @media (max-width: 640px) {
    .urgency { font-size: 9.5px; padding: 8px 12px; gap: 10px; letter-spacing: 0.08em; }
    .urgency .sep, .urgency .item-lg { display: none; }
  }

  /* ========== NAV ========== */
  nav.topnav { position: sticky; top: 0; z-index: 40; background: rgba(255, 255, 255, 0.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
  .nav-inner { max-width: 1280px; margin: 0 auto; padding: 16px 40px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
  @media (max-width: 900px) { .nav-inner { padding: 14px 20px; } }
  .brand { display: flex; align-items: center; gap: 12px; }
  .brand-mark { width: 48px; height: 48px; display: grid; place-items: center; flex-shrink: 0; overflow: hidden; border-radius: 8px; }
  .brand-cn { font-family: var(--serif-tc); font-size: 20px; letter-spacing: 0.12em; color: var(--ink); font-weight: 500; }
  .brand-en { font-family: var(--serif); font-style: italic; font-size: 12px; letter-spacing: 0.05em; color: var(--sky-5); margin-top: 2px; }
  .nav-links { display: flex; gap: 28px; }
  .nav-links a { font-size: 13px; color: var(--ink-2); transition: color 0.2s; white-space: nowrap; }
  .nav-links a:hover, .nav-links a.active { color: var(--sky-6); }
  .nav-links a.active { font-weight: 500; }
  .nav-cta { display: flex; gap: 10px; align-items: center; }
  .lang-tog { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; }
  .lang-tog button { background: transparent; border: 0; color: var(--muted); padding: 7px 11px; cursor: pointer; transition: all 0.2s; }
  .lang-tog button.on { background: var(--ink); color: var(--sky-1); }
  .hotline { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: var(--ink); color: var(--sky-1); font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; transition: transform 0.2s; }
  .hotline:hover { transform: translateY(-1px); }
  .hotline svg { width: 12px; height: 12px; }
  .hamburger { display: none; width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 10px; background: white; color: var(--ink); align-items: center; justify-content: center; cursor: pointer; padding: 0; }
  .hamburger svg { width: 18px; height: 18px; }
  @media (max-width: 1100px) {
    .nav-links { gap: 20px; }
    .nav-links a { font-size: 12.5px; }
  }
  @media (max-width: 1024px) {
    .nav-links { display: none; }
    .hamburger { display: inline-flex; }
    .brand-en { display: none; }
    .hotline span { display: none; }
    .hotline { padding: 9px; }
    .hotline svg { width: 14px; height: 14px; }
  }

  .mmenu { position: fixed; inset: 0; z-index: 100; background: linear-gradient(180deg, var(--sky-2) 0%, var(--sky-1) 100%); padding: 24px; display: none; flex-direction: column; }
  .mmenu.open { display: flex; animation: fadeIn 0.3s both; }
  @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
  .mmenu-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
  .mmenu-head button { background: transparent; border: 0; font-size: 32px; color: var(--ink); cursor: pointer; line-height: 1; }
  .mmenu-links { padding: 24px 0; display: flex; flex-direction: column; gap: 2px; flex: 1; }
  .mmenu-links a { font-family: var(--serif-tc); font-size: 26px; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink); display: flex; justify-content: space-between; align-items: baseline; }
  .mmenu-links a.active { color: var(--sky-6); }
  .mmenu-links a .en { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--sky-5); }
  .mmenu-cta .btn { width: 100%; padding: 18px; justify-content: center; }

  /* ========== BUTTONS ========== */
  .btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-size: 13px; letter-spacing: 0.05em; transition: all 0.25s; cursor: pointer; border: 0; white-space: nowrap; }
  .btn-primary { background: var(--ink); color: var(--sky-1); }
  .btn-primary:hover { background: var(--ink-2); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(27, 58, 86, 0.2); }
  .btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
  .btn-ghost:hover { background: white; border-color: var(--ink); }
  .btn-sun { background: linear-gradient(135deg, var(--sun), var(--warm)); color: var(--ink); }

  /* ========== HERO ========== */
  .hero { position: relative; padding: 0 0 80px; background: linear-gradient(180deg, #e9f4ff 0%, #f4faff 60%, #ffffff 100%); overflow: hidden; }
  .hero::before {
    content: ""; position: absolute; inset: 0;
    background:
      radial-gradient(ellipse 600px 300px at 80% -10%, rgba(255, 213, 154, 0.4), transparent 60%),
      radial-gradient(ellipse 800px 400px at 20% 110%, rgba(124, 183, 228, 0.25), transparent 60%);
    pointer-events: none;
  }
  .sky-layer { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
  .cloud { position: absolute; opacity: 0.95; animation: drift linear infinite; }
  @keyframes drift { from { transform: translateX(-20%); } to { transform: translateX(120vw); } }
  .cloud.slow { animation-duration: 180s; }
  .cloud.mid { animation-duration: 120s; }
  .cloud.fast { animation-duration: 80s; }

  .hero-inner { position: relative; z-index: 2; padding: 80px 0 40px; }
  .hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: center; }
  @media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
  .hero-eyebrow { margin-bottom: 28px; display: inline-flex; align-items: center; gap: 14px; padding: 7px 16px; background: white; border-radius: 999px; border: 1px solid var(--line); box-shadow: 0 4px 20px var(--cloud-shadow); }
  .hero-eyebrow .pulse { width: 7px; height: 7px; background: #7dd89a; border-radius: 50%; animation: pulse 1.4s ease-in-out infinite; }
  .hero h1 { font-family: var(--serif); font-weight: 300; font-size: clamp(48px, 7vw, 96px); line-height: 1.02; letter-spacing: -0.02em; color: var(--ink); margin: 0; }
  .hero h1 .cn { font-family: var(--serif-tc); display: block; font-weight: 400; font-size: 0.72em; margin-bottom: 8px; letter-spacing: 0.04em; color: var(--ink); }
  .hero h1 em { font-style: italic; color: var(--sky-5); }
  .hero-verse { font-size: 17px; line-height: 1.75; color: var(--ink-2); margin: 28px 0 36px; max-width: 520px; }
  .hero-verse .v-cn { display: block; font-size: 15px; color: var(--muted); margin-top: 8px; font-family: var(--serif-tc); }
  .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }

  /* Promise row */
  .promise-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 24px; max-width: 560px; }
  @media (max-width: 540px) { .promise-row { grid-template-columns: 1fr; max-width: 320px; } }
  .pchip { display: flex; align-items: center; gap: 14px; padding: 14px 18px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 24px var(--cloud-shadow); }
  .pchip-num { font-family: var(--serif); font-size: 32px; font-weight: 400; color: var(--ink); line-height: 1; font-feature-settings: "lnum"; }
  .pchip-text { display: flex; flex-direction: column; }
  .pchip-unit { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; color: var(--sky-5); text-transform: uppercase; }
  .pchip-label { font-size: 12px; color: var(--ink-2); line-height: 1.3; margin-top: 3px; }

  /* Hero art — sky with floating pet */
  .hero-art { position: relative; aspect-ratio: 1/1; border-radius: 32px; overflow: hidden; background: linear-gradient(180deg, #cfe8fb 0%, #eaf5ff 60%, #ffffff 100%); box-shadow: 0 40px 80px -30px rgba(61, 118, 165, 0.45); }
  @media (max-width: 540px) { .hero-art { aspect-ratio: 4/5; border-radius: 24px; } }
  .hero-art .sun { position: absolute; right: 12%; top: 14%; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, #fff5dc 0%, #ffd59a 60%, rgba(255, 213, 154, 0) 80%); filter: blur(0.5px); }
  .hero-art .mountains { position: absolute; bottom: 0; left: 0; right: 0; height: 38%; }
  .hero-art .pet { position: absolute; bottom: 12%; left: 50%; transform: translateX(-50%); width: 46%; filter: drop-shadow(0 20px 30px rgba(61, 118, 165, 0.3)); animation: float 6s ease-in-out infinite; }
  @keyframes float { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }

  /* ========== SECTION BASE ========== */
  section { padding: 110px 0; position: relative; }
  @media (max-width: 768px) { section { padding: 64px 0; } }
  .section-head { display: grid; grid-template-columns: 1fr 1.6fr; gap: 60px; margin-bottom: 64px; align-items: end; }
  @media (max-width: 900px) { .section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 44px; } }
  .section-head h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(34px, 4.5vw, 56px); line-height: 1.12; letter-spacing: -0.015em; margin: 0; color: var(--ink); }
  .section-head h2 .tc { font-family: var(--serif-tc); display: block; font-size: 0.85em; }
  .section-head h2 em { font-style: italic; color: var(--sky-5); }
  .section-head p { font-size: 16px; line-height: 1.8; color: var(--muted); max-width: 560px; margin: 16px 0 0; }
  @media (max-width: 768px) { .section-head h2 { font-size: 28px !important; } .section-head p { font-size: 14px; } }

  /* ========== ABOUT ========== */
  .about-stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 40px; }
  @media (max-width: 768px) { .about-stats { grid-template-columns: repeat(2, 1fr); } .about-stats > div:nth-child(2n) { border-right: 0 !important; } .about-stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
  .stat { padding: 36px 24px; border-right: 1px solid var(--line); }
  .stat:last-child { border-right: 0; }
  .stat .n { font-family: var(--serif); font-size: 48px; font-weight: 300; color: var(--ink); line-height: 1; }
  .stat .n em { font-style: normal; color: var(--sky-5); font-size: 0.6em; margin-left: 4px; }
  .stat .l { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; margin-top: 10px; }
  .stat .sub { font-size: 13px; color: var(--ink-2); margin-top: 6px; }

  /* ========== SERVICES ========== */
  .services-section { background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%); }
  .services-dual { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  @media (max-width: 900px) { .services-dual { grid-template-columns: 1fr; gap: 20px; } }
  .s-card { background: white; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; transition: all 0.3s; box-shadow: 0 14px 40px -20px rgba(61, 118, 165, 0.2); }
  .s-card:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -20px rgba(61, 118, 165, 0.28); border-color: var(--sky-4); }
  .s-visual { aspect-ratio: 16/10; position: relative; overflow: hidden; background: linear-gradient(180deg, var(--sky-2) 0%, var(--sky-1) 100%); }
  .s-visual.water { background: linear-gradient(180deg, #cfe8fb 0%, #e9f4ff 100%); }
  .s-visual.fire { background: linear-gradient(180deg, #fff0de 0%, #ffe4c4 100%); }
  .s-body { padding: 32px 32px 36px; }
  @media (max-width: 768px) { .s-body { padding: 24px 22px 28px; } }
  .s-tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; margin-bottom: 16px; }
  .s-tag.eco { background: rgba(125, 216, 154, 0.2); color: #2f7b4c; }
  .s-tag.trad { background: rgba(244, 177, 122, 0.22); color: #a95b20; }
  .s-tag svg { width: 12px; height: 12px; }
  .s-card h3 { font-family: var(--serif-tc); font-size: 28px; font-weight: 500; margin: 0 0 6px; color: var(--ink); }
  .s-card h3 .en { font-family: var(--serif); font-style: italic; font-weight: 300; color: var(--sky-5); font-size: 0.7em; margin-left: 8px; }
  .s-card .desc { font-size: 14px; line-height: 1.8; color: var(--ink-2); margin: 14px 0 22px; }
  .s-feat { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 10px; }
  .s-feat li { display: flex; align-items: flex-start; gap: 12px; font-size: 13px; color: var(--ink-2); }
  .s-feat li .k { width: 18px; height: 18px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: var(--sky-2); color: var(--sky-6); margin-top: 1px; }
  .s-feat li .k svg { width: 10px; height: 10px; }

  /* ========== PROCESS ========== */
  .process-section { position: relative; overflow: hidden; }
  .process-section::before {
    content: ""; position: absolute; top: -100px; left: 0; right: 0; height: 200px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 160'%3E%3Cpath fill='%23f0f7ff' d='M0 80 C240 0 480 160 720 80 C960 0 1200 160 1440 80 L1440 160 L0 160 Z'/%3E%3C/svg%3E") center/cover;
    pointer-events: none;
  }
  .process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; position: relative; padding: 20px 0; }
  @media (max-width: 900px) { .process-steps { grid-template-columns: 1fr; } }
  .process-steps::before { content: ""; position: absolute; top: 60px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, transparent, var(--sky-3) 10%, var(--sky-3) 90%, transparent); }
  @media (max-width: 900px) { .process-steps::before { display: none; } }
  .pstep { padding: 0 18px; text-align: left; position: relative; }
  @media (max-width: 900px) { .pstep { padding: 24px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 80px 1fr; gap: 20px; align-items: center; } .pstep:first-child { border-top: 0; } }
  .pstep .dot { width: 40px; height: 40px; border-radius: 50%; background: white; border: 2px solid var(--sky-4); color: var(--sky-6); font-family: var(--serif); font-size: 18px; display: grid; place-items: center; margin: 20px 0 24px; position: relative; z-index: 1; box-shadow: 0 6px 20px rgba(124, 183, 228, 0.3); }
  @media (max-width: 900px) { .pstep .dot { margin: 0; } }
  .pstep h4 { font-family: var(--serif-tc); font-size: 20px; font-weight: 500; margin: 0 0 6px; color: var(--ink); }
  .pstep h4 .en { font-family: var(--serif); font-style: italic; color: var(--sky-5); font-size: 0.7em; display: block; font-weight: 300; margin-top: 2px; }
  .pstep p { font-size: 13px; line-height: 1.65; color: var(--muted); margin: 0; }

  /* ========== PRICING ========== */
  .pricing-section { background: linear-gradient(180deg, #f4faff 0%, #ffffff 100%); }
  .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  @media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
  .price-card { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 36px 32px; position: relative; transition: all 0.3s; }
  .price-card:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -20px rgba(61, 118, 165, 0.2); border-color: var(--sky-4); }
  .price-card.feat { background: linear-gradient(180deg, #ffffff 0%, #eaf5ff 100%); border: 2px solid var(--sky-5); transform: translateY(-8px); box-shadow: 0 30px 60px -20px rgba(61, 118, 165, 0.35); }
  .price-card .flag { position: absolute; top: -13px; right: 28px; padding: 6px 14px; background: var(--ink); color: white; font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; border-radius: 999px; }
  .price-card h3 { font-family: var(--serif-tc); font-size: 22px; font-weight: 500; margin: 0; color: var(--ink); }
  .price-card h3 .en { font-family: var(--serif); font-style: italic; color: var(--sky-5); font-size: 0.7em; margin-left: 8px; }
  .price-card .range { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--muted); margin-top: 6px; text-transform: uppercase; }
  .price-card .amt { font-family: var(--serif); font-size: 64px; font-weight: 300; color: var(--ink); line-height: 1; margin: 28px 0 8px; }
  .price-card .amt .c { font-size: 0.4em; vertical-align: super; margin-right: 4px; color: var(--sky-5); }
  .price-card .per { font-size: 12px; color: var(--muted); margin-bottom: 24px; }
  .price-card ul { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 10px; }
  .price-card ul li { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--ink-2); line-height: 1.55; }
  .price-card ul li .c { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--sky-5); }
  .price-card .btn { width: 100%; justify-content: center; }

  /* Weight calculator */
  .calc { margin-top: 60px; background: white; border: 1px solid var(--line); border-radius: 20px; padding: 36px; box-shadow: 0 14px 40px -20px rgba(61, 118, 165, 0.2); }
  @media (max-width: 768px) { .calc { padding: 24px 22px; } }
  .calc-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
  .calc-head h4 { font-family: var(--serif-tc); font-size: 22px; margin: 0; font-weight: 500; color: var(--ink); }
  .calc-head p { font-size: 13px; color: var(--muted); margin: 6px 0 0; }
  .calc-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center; }
  @media (max-width: 768px) { .calc-grid { grid-template-columns: 1fr; gap: 20px; } }
  .slider-group label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase; display: block; margin-bottom: 14px; }
  .slider-val { font-family: var(--serif); font-size: 42px; font-weight: 300; color: var(--ink); margin-bottom: 16px; line-height: 1; }
  .slider-val em { font-size: 0.45em; color: var(--sky-5); margin-left: 6px; font-style: normal; }
  input[type=range] { -webkit-appearance: none; width: 100%; height: 4px; background: var(--sky-2); border-radius: 2px; outline: none; margin: 10px 0 4px; }
  input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; background: white; border: 2px solid var(--sky-5); border-radius: 50%; cursor: pointer; box-shadow: 0 4px 12px rgba(61, 118, 165, 0.3); }
  input[type=range]::-moz-range-thumb { width: 22px; height: 22px; background: white; border: 2px solid var(--sky-5); border-radius: 50%; cursor: pointer; }
  .calc-tabs { display: inline-flex; background: var(--sky-1); border-radius: 999px; padding: 4px; margin-bottom: 14px; }
  .calc-tabs button { background: transparent; border: 0; padding: 8px 16px; font-size: 12px; color: var(--muted); cursor: pointer; border-radius: 999px; transition: all 0.25s; font-family: var(--mono); letter-spacing: 0.1em; }
  .calc-tabs button.on { background: white; color: var(--ink); box-shadow: 0 2px 8px rgba(61, 118, 165, 0.1); }
  .calc-readout { text-align: right; }
  .calc-readout .big { font-family: var(--serif); font-size: 68px; font-weight: 300; color: var(--ink); line-height: 1; }
  .calc-readout .big .c { font-size: 0.35em; vertical-align: super; color: var(--sky-5); margin-right: 4px; }
  .calc-readout .cap { font-size: 13px; color: var(--muted); margin-top: 6px; }

  /* ========== MEMORIAL ========== */
  .mem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
  @media (max-width: 900px) { .mem-grid { grid-template-columns: repeat(2, 1fr); } }
  .mem-card { background: white; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: all 0.3s; }
  .mem-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px rgba(61, 118, 165, 0.2); }
  .mem-card .thumb { aspect-ratio: 1/1; background: linear-gradient(135deg, var(--sky-2), var(--sky-1)); display: grid; place-items: center; }
  .mem-card .thumb svg { width: 50%; height: 50%; opacity: 0.6; }
  .mem-card .info { padding: 18px 18px 20px; }
  .mem-card .info .n { font-family: var(--serif-tc); font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
  .mem-card .info .en { font-family: var(--serif); font-style: italic; font-size: 11px; color: var(--sky-5); margin-bottom: 10px; }
  .mem-card .info .p { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-2); }

  /* ========== TESTIMONIALS ========== */
  .testimonials { background: linear-gradient(180deg, #f4faff 0%, #ffffff 100%); }
  .tg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
  @media (max-width: 900px) { .tg { grid-template-columns: 1fr; } }
  .t { padding: 32px 28px; background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 10px 30px -15px rgba(61, 118, 165, 0.2); }
  .t .q { font-family: var(--serif); font-style: italic; font-size: 58px; color: var(--sky-4); line-height: 0.4; margin-bottom: 20px; }
  .t p { font-size: 14px; line-height: 1.75; color: var(--ink-2); margin: 0 0 24px; }
  .t .who { display: flex; align-items: center; gap: 12px; padding-top: 20px; border-top: 1px solid var(--line); }
  .t .who .av { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--sky-3), var(--sky-5)); display: grid; place-items: center; color: white; font-family: var(--serif); font-weight: 500; }
  .t .who .nm { font-size: 13px; font-weight: 500; color: var(--ink); }
  .t .who .sm { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; margin-top: 2px; }

  /* ========== BOOKING ========== */
  .booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
  @media (max-width: 900px) { .booking-grid { grid-template-columns: 1fr; } }
  .booking-system-slot { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 28px; margin-bottom: 20px; box-shadow: 0 14px 40px -20px rgba(61, 118, 165, 0.22); }
  .slot-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
  .slot-head h3 { font-family: var(--serif-tc); font-size: 24px; font-weight: 500; margin: 8px 0 0; color: var(--ink); }
  .slot-status { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--sky-6); background: var(--sky-1); border: 1px solid var(--line); border-radius: 999px; padding: 7px 10px; }
  .booking-system-slot iframe { width: 100%; min-height: 560px; border: 1px solid var(--line); border-radius: 14px; background: var(--sky-1); }
  .slot-placeholder { min-height: 320px; display: grid; grid-template-columns: 54px 1fr; gap: 18px; align-items: center; padding: 30px; border: 1px dashed var(--line-strong); border-radius: 16px; background: linear-gradient(180deg, #f8fcff 0%, #eef7ff 100%); }
  .slot-icon { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; background: white; color: var(--sky-6); box-shadow: 0 8px 24px var(--cloud-shadow); }
  .slot-icon svg { width: 22px; height: 22px; }
  .slot-placeholder strong { display: block; font-family: var(--serif-tc); font-size: 20px; font-weight: 500; color: var(--ink); margin-bottom: 8px; }
  .slot-placeholder p { font-size: 14px; line-height: 1.7; color: var(--muted); margin: 0; }
  .fallback-form { margin-top: 0; }
  @media (max-width: 540px) {
    .booking-system-slot { padding: 22px; }
    .slot-head { flex-direction: column; }
    .slot-placeholder { grid-template-columns: 1fr; min-height: 260px; padding: 24px; }
  }
  .form-card { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 36px 32px; box-shadow: 0 14px 40px -20px rgba(61, 118, 165, 0.2); }
  @media (max-width: 768px) { .form-card { padding: 24px 22px; } }
  .form-card h3 { font-family: var(--serif-tc); font-size: 22px; font-weight: 500; margin: 0 0 6px; color: var(--ink); }
  .form-card .sub { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
  .field { margin-bottom: 18px; }
  .field label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase; display: block; margin-bottom: 8px; }
  .field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 10px; font-family: var(--sans); font-size: 14px; color: var(--ink); background: var(--sky-1); transition: all 0.2s; }
  .field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--sky-5); background: white; box-shadow: 0 0 0 3px rgba(77, 147, 204, 0.15); }
  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .radio-group { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .radio-opt { padding: 14px; border: 1px solid var(--line-strong); border-radius: 12px; cursor: pointer; transition: all 0.2s; text-align: center; }
  .radio-opt.sel { border-color: var(--sky-5); background: var(--sky-1); box-shadow: 0 0 0 3px rgba(77, 147, 204, 0.15); }
  .radio-opt .t-cn { font-family: var(--serif-tc); font-size: 15px; color: var(--ink); font-weight: 500; }
  .radio-opt .t-en { font-family: var(--serif); font-style: italic; font-size: 11px; color: var(--sky-5); margin-top: 2px; }
  .timeslots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  @media (max-width: 540px) { .timeslots { grid-template-columns: repeat(2, 1fr); } }
  .tslot { padding: 10px; border: 1px solid var(--line); border-radius: 10px; text-align: center; font-family: var(--mono); font-size: 11px; color: var(--ink-2); cursor: pointer; background: white; transition: all 0.2s; }
  .tslot.sel { border-color: var(--sky-5); background: var(--sky-1); color: var(--ink); }
  .tslot.off { opacity: 0.3; cursor: not-allowed; text-decoration: line-through; }

  .booking-info { padding: 36px; background: linear-gradient(180deg, #eaf5ff 0%, #f4faff 100%); border: 1px solid var(--line); border-radius: 20px; position: sticky; top: 100px; }
  @media (max-width: 768px) { .booking-info { padding: 24px; position: static; } }
  .booking-info h3 { font-family: var(--serif-tc); font-size: 22px; font-weight: 500; margin: 0 0 20px; color: var(--ink); }
  .bi-row { display: flex; gap: 14px; padding: 16px 0; border-top: 1px solid var(--line); }
  .bi-row:first-of-type { border-top: 0; }
  .bi-row .ic { width: 36px; height: 36px; flex-shrink: 0; display: grid; place-items: center; background: white; border-radius: 10px; color: var(--sky-6); }
  .bi-row .ic svg { width: 16px; height: 16px; }
  .bi-row .k { font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; color: var(--muted); text-transform: uppercase; margin-bottom: 4px; }
  .bi-row .v { font-size: 14px; color: var(--ink); font-weight: 500; }
  .bi-row .v small { display: block; font-size: 12px; color: var(--muted); font-weight: 400; margin-top: 2px; }

  /* ========== FAQ ========== */
  .faq-list { max-width: 820px; margin: 0 auto; }
  .faq-item { border-bottom: 1px solid var(--line); padding: 24px 0; }
  .faq-item summary { font-family: var(--serif-tc); font-size: 17px; font-weight: 500; color: var(--ink); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary::after { content: "+"; font-family: var(--serif); font-size: 28px; font-weight: 300; color: var(--sky-5); transition: transform 0.2s; }
  .faq-item[open] summary::after { content: "−"; }
  .faq-item summary .en { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--sky-5); font-weight: 300; display: block; margin-top: 4px; }
  .faq-item .ans { padding: 16px 0 4px; font-size: 14px; line-height: 1.8; color: var(--ink-2); }
  .faq-item .ans .en { display: block; margin-top: 8px; font-family: var(--serif); font-style: italic; color: var(--muted); font-size: 13px; }

  /* ========== CONTACT / FOOTER ========== */
  .contact-section { background: linear-gradient(180deg, #ffffff 0%, #eaf5ff 100%); }
  .contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; }
  @media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
  .ci-card { padding: 32px; background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 14px 40px -20px rgba(61, 118, 165, 0.2); }
  .ci-card .it { padding: 18px 0; border-top: 1px solid var(--line); }
  .ci-card .it:first-child { border-top: 0; padding-top: 0; }
  .ci-card .it .k { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase; margin-bottom: 6px; }
  .ci-card .it .v { font-family: var(--serif-tc); font-size: 16px; color: var(--ink); }
  .ci-card .it .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
  .map { aspect-ratio: 4/3; background: linear-gradient(135deg, #e9f4ff, #cfe8fb); border: 1px solid var(--line); border-radius: 18px; position: relative; overflow: hidden; }
  @media (max-width: 768px) { .map { aspect-ratio: 1/1; } }

  footer { background: var(--ink); color: rgba(255,255,255,0.7); padding: 72px 0 36px; }
  .f-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
  @media (max-width: 900px) { .f-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
  @media (max-width: 540px) { .f-grid { grid-template-columns: 1fr 1fr; } }
  .f-col h5 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: rgba(255,255,255,0.9); margin: 0 0 18px; font-weight: 400; text-transform: uppercase; }
  .f-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.6); padding: 5px 0; transition: color 0.2s; }
  .f-col a:hover { color: white; }
  .f-brand .brand-cn { color: white; font-size: 22px; }
  .f-brand .brand-en { color: rgba(255,255,255,0.7); font-size: 13px; }
  .f-brand p { font-size: 13px; line-height: 1.75; color: rgba(255,255,255,0.6); margin: 16px 0 0; max-width: 320px; }
  .f-bot { padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; color: rgba(255,255,255,0.5); text-transform: uppercase; }

  /* ========== WHATSAPP FAB ========== */
  .wa-fab { position: fixed; bottom: 24px; right: 24px; z-index: 60; display: flex; align-items: center; gap: 10px; padding: 14px 20px; background: #25d366; color: white; border-radius: 999px; border: 0; font-size: 13px; font-weight: 500; cursor: pointer; box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4); transition: all 0.25s; }
  .wa-fab:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5); }
  .wa-fab svg { width: 20px; height: 20px; }
  @media (max-width: 540px) { .wa-fab { padding: 12px 16px; font-size: 12px; bottom: 16px; right: 16px; } }
  .wa-fab .lb { font-family: var(--mono); font-size: 9px; letter-spacing: 0.15em; text-transform: uppercase; opacity: 0.9; display: block; }

  /* Promise sticky (desktop only) */
  .ps-sticky { position: fixed; left: 24px; bottom: 24px; z-index: 55; padding: 16px 20px; background: white; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 14px 40px rgba(61, 118, 165, 0.2); max-width: 280px; opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity 0.4s ease, transform 0.4s ease; }
  .ps-sticky.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .ps-sticky .h { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
  .ps-sticky .h .d { width: 8px; height: 8px; background: #7dd89a; border-radius: 50%; animation: pulse 1.4s ease-in-out infinite; box-shadow: 0 0 0 4px rgba(125, 216, 154, 0.25); }
  .ps-sticky .h .l { font-family: var(--mono); font-size: 9px; letter-spacing: 0.2em; color: #2f7b4c; text-transform: uppercase; }
  .ps-sticky .t { font-family: var(--serif-tc); font-size: 15px; line-height: 1.4; color: var(--ink); font-weight: 500; }
  .ps-sticky .t b { color: var(--sky-6); font-weight: 500; font-family: var(--serif); font-size: 18px; }
  .ps-sticky .s { font-family: var(--mono); font-size: 9px; letter-spacing: 0.1em; color: var(--muted); margin-top: 6px; }
  @media (max-width: 1024px) { .ps-sticky { display: none; } }