:root {
      --ink: #101a38;
      --ink-soft: #4b5571;
      --paper: #ffffff;
      --cloud: #ffffff;
      --mist: #edf2ff;
      --line: rgba(16, 26, 56, .11);
      --indigo: #4156d9;
      --indigo-dark: #293cae;
      --navy-accent: #163a76;
      --navy-muted: #5f7fb8;
      --lime: var(--navy-accent);
      --sky: #dce8ff;
      --blue-light: #9ebcff;
      --on-dark-strong: #dce5ff;
      --on-dark: #c3cdff;
      --on-dark-soft: #bbc4e5;
      --on-dark-muted: #b9c3e4;
      --on-dark-label: #c7d1ff;
      --display: "Google Sans Flex", "Google Sans", sans-serif;
      --mono: "DM Mono", monospace;
      --page: clamp(20px, 5vw, 72px);
      --max: 1440px;
      --radius-s: 14px;
      --radius-m: 22px;
      --radius-l: 36px;
      --radius-pill: 999px;
      --ease: cubic-bezier(.2, .8, .2, 1);
      --shadow: 0 24px 60px rgba(34, 48, 112, .12);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--cloud);
      font-family: var(--display);
      font-size: 17px;
      line-height: 1.48;
      -webkit-font-smoothing: antialiased;
    }
    body.thai { font-family: "Google Sans Flex", "Noto Sans Thai", sans-serif; line-height: 1.56; }
    body.thai h1, body.thai h2, body.thai h3 { letter-spacing: -1.15px; line-height: 1.08; }
    body.thai .eyebrow, body.thai .skill-tag, body.thai .card-number, body.thai .program small, body.thai .footer-inner { font-family: "Google Sans Flex", "Noto Sans Thai", sans-serif; letter-spacing: 0; text-transform: none; }
    a { color: inherit; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    .wrap { width: min(var(--max), 100% - (var(--page) * 2)); margin-inline: auto; }
    .eyebrow {
      display: inline-flex; align-items: center; gap: 10px;
      color: var(--indigo-dark); font-family: var(--mono); font-size: 12px;
      font-weight: 500; letter-spacing: .02em; text-transform: uppercase;
    }
    .eyebrow::before { width: 8px; height: 8px; border-radius: 50%; content: ""; background: var(--lime); box-shadow: 0 0 0 4px rgba(22, 58, 118, .14); }
    .button {
      min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
      padding: 12px 20px; border: 1px solid transparent; border-radius: var(--radius-pill);
      font-weight: 570; text-decoration: none; transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
    }
    .button:hover { transform: translateY(-2px); }
    .button:focus-visible, .nav-link:focus-visible, .text-link:focus-visible, .menu-button:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
    .button-primary { color: white; background: var(--ink); }
    .button-primary:hover { background: var(--indigo-dark); }
    .button-secondary { color: var(--ink); border-color: var(--line); background: rgba(255,255,255,.72); }
    .button-secondary:hover { border-color: var(--ink); background: var(--paper); }

    .site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid transparent; background: rgba(255,255,255,.94); transition: border-color .2s var(--ease); }
    .site-header.scrolled { border-color: var(--line); }
    .nav { min-height: 80px; display: grid; grid-template-columns: minmax(130px, 1fr) auto minmax(130px, 1fr); align-items: center; }
    .wordmark { color: var(--ink); font-size: 25px; font-weight: 650; letter-spacing: -1.3px; text-decoration: none; }
    .wordmark i { color: var(--indigo); font-style: normal; }
    .nav-links { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 36px); }
    .nav-link { min-height: 44px; display: inline-flex; align-items: center; color: var(--ink-soft); font-size: 14px; font-weight: 500; text-decoration: none; transition: color .15s var(--ease); }
    .nav-link:hover { color: var(--ink); }
    .nav-actions { justify-self: end; display: flex; align-items: center; gap: 10px; }
    .nav-actions .button { min-height: 44px; padding: 10px 18px; font-size: 14px; }
    .language-switch { min-height: 44px; padding: 7px 14px; border: 1px solid var(--line); border-radius: var(--radius-pill); color: var(--ink); background: rgba(255,255,255,.72); font-family: var(--mono); font-size: 11px; font-weight: 500; touch-action: manipulation; transition: border-color .18s var(--ease), background .18s var(--ease); }
    .language-switch:hover { border-color: var(--ink); background: var(--paper); }
    .language-switch:focus-visible { outline: 3px solid var(--blue-light); outline-offset: 3px; }
    .menu-button { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: var(--paper); }
    .menu-icon, .menu-icon::before, .menu-icon::after { width: 18px; height: 1.5px; display: block; border-radius: 2px; background: currentColor; transition: transform .18s var(--ease), background .18s var(--ease); }
    .menu-icon { position: relative; }
    .menu-icon::before, .menu-icon::after { position: absolute; left: 0; content: ""; }
    .menu-icon::before { top: -6px; } .menu-icon::after { top: 6px; }
    .menu-button[aria-expanded="true"] .menu-icon { background: transparent; }
    .menu-button[aria-expanded="true"] .menu-icon::before { top: 0; transform: rotate(45deg); }
    .menu-button[aria-expanded="true"] .menu-icon::after { top: 0; transform: rotate(-45deg); }
    .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
    .mobile-nav { display: none; }

    .hero { position: relative; padding: clamp(64px, 10vw, 136px) 0 clamp(76px, 10vw, 144px); overflow: hidden; }
    .hero::before { position: absolute; top: -390px; left: 50%; width: 820px; height: 820px; border-radius: 50%; content: ""; background: radial-gradient(circle at center, rgba(220,232,255,.82), rgba(237,242,255,.66) 42%, transparent 68%); filter: blur(14px); transform: translateX(-50%); }
    .hero-grid { position: relative; display: block; max-width: 930px; margin-inline: auto; text-align: center; }
    h1, h2, h3, p { margin-top: 0; }
    h1 { max-width: 850px; margin: 20px auto 26px; font-size: clamp(52px, 6.8vw, 100px); font-weight: 500; line-height: .92; letter-spacing: clamp(-3.5px, -.28vw, -1.5px); text-wrap: pretty; font-variation-settings: "opsz" 98, "wdth" 100; }
    h1 .accent { color: var(--indigo); }
    .hero-copy { max-width: 590px; margin: 0 auto 34px; color: var(--ink-soft); font-size: clamp(18px, 1.65vw, 22px); line-height: 1.45; text-wrap: pretty; }
    .hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
    .availability { display: flex; align-items: center; justify-content: center; gap: 11px; margin-top: 28px; color: var(--ink-soft); font-size: 13px; }
    .availability-line { width: 32px; height: 1px; background: var(--ink-soft); }

    .band { padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); }
    .band-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
    .band p { margin: 0; color: var(--ink-soft); font-size: 14px; }
    .skill-tags { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
    .skill-tag { padding: 7px 11px; border: 1px solid var(--line); border-radius: var(--radius-pill); background: var(--cloud); color: var(--ink); font-family: var(--mono); font-size: 11px; }

    .image-story { padding: clamp(54px, 8vw, 112px) 0 0; }
    .image-story-frame { position: relative; overflow: hidden; min-height: min(58vw, 660px); border-radius: var(--radius-l); background: var(--ink); }
    .image-story-frame::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(10,24,55,.72) 0%, rgba(10,24,55,.26) 48%, rgba(10,24,55,.02) 75%); }
    .image-story img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
    .image-story-copy { position: relative; z-index: 1; width: min(720px, 66%); padding: clamp(34px, 5vw, 72px); color: white; }
    .image-story-copy .eyebrow { color: var(--blue-light); }
    .image-story-copy .eyebrow::before { background: var(--blue-light); box-shadow: 0 0 0 4px rgba(158,188,255,.14); }
    .image-story h2 { max-width: 590px; margin: 18px 0 16px; font-size: clamp(39px, 4.5vw, 64px); font-weight: 500; line-height: .98; letter-spacing: -2.6px; text-wrap: balance; }
    .image-story p { max-width: 430px; margin: 0; color: var(--on-dark-strong); font-size: 18px; }

    .section { padding: clamp(88px, 11vw, 164px) 0; }
    .section-top { display: grid; grid-template-columns: .7fr 1fr; gap: 44px; align-items: end; margin-bottom: 56px; }
    .section-top h2 { max-width: 650px; margin: 16px 0 0; font-size: clamp(38px, 4.6vw, 68px); font-weight: 500; line-height: .98; letter-spacing: -2.6px; text-wrap: pretty; font-variation-settings: "opsz" 68, "wdth" 100; }
    .section-intro { max-width: 470px; margin: 0 0 4px auto; color: var(--ink-soft); font-size: 18px; text-wrap: pretty; }
    .evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .evidence-card { min-height: 260px; padding: 26px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--paper); transition: transform .22s var(--ease), box-shadow .22s var(--ease); }
    .evidence-card:hover { transform: translateY(-5px); box-shadow: 0 20px 42px rgba(34,48,112,.09); }
    .card-number { color: var(--indigo); font-family: var(--mono); font-size: 12px; }
    .evidence-card h3 { margin-bottom: 9px; font-size: 25px; font-weight: 500; line-height: 1; letter-spacing: -1px; }
    .evidence-card p { margin: 0; color: var(--ink-soft); font-size: 15px; }
    .micro-visual { height: 58px; display: flex; align-items: end; gap: 7px; }
    .micro-visual i { width: 18%; border-radius: 5px 5px 0 0; background: var(--sky); }
    .micro-visual i:nth-child(1) { height: 32%; } .micro-visual i:nth-child(2) { height: 70%; } .micro-visual i:nth-child(3) { height: 48%; } .micro-visual i:nth-child(4) { height: 92%; background: var(--lime); } .micro-visual i:nth-child(5) { height: 64%; }
    .practice-lines { display: grid; gap: 8px; }
    .practice-lines i { height: 9px; border-radius: 99px; background: var(--mist); } .practice-lines i:nth-child(1) { width: 92%; } .practice-lines i:nth-child(2) { width: 67%; background: var(--lime); } .practice-lines i:nth-child(3) { width: 78%; }
    .feedback-orb { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--blue-light); font-family: var(--mono); font-size: 11px; }

    .path-section { overflow: hidden; background: var(--ink); color: white; }
    .path-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(42px, 8vw, 116px); align-items: center; }
    .path-section .eyebrow { color: var(--on-dark); }
    .path-section .eyebrow::before { background: var(--blue-light); box-shadow: 0 0 0 4px rgba(158,188,255,.13); }
    .path-section h2 { max-width: 580px; margin: 18px 0 24px; font-size: clamp(42px, 5vw, 72px); font-weight: 500; line-height: .98; letter-spacing: -2.5px; text-wrap: pretty; }
    .path-section p { max-width: 470px; margin: 0; color: var(--on-dark-soft); font-size: 18px; }
    .pathway { position: relative; display: grid; gap: 12px; }
    .pathway::before { position: absolute; left: 34px; top: 36px; bottom: 36px; width: 1px; content: ""; background: rgba(255,255,255,.22); }
    .path-step { position: relative; z-index: 1; display: grid; grid-template-columns: 70px 1fr auto; gap: 18px; align-items: center; padding: 21px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; background: rgba(255,255,255,.06); }
    .path-step.highlight { border-color: rgba(158,188,255,.55); background: rgba(158,188,255,.12); }
    .step-index { width: 26px; height: 26px; display: grid; place-items: center; margin-left: 0; border-radius: 50%; background: var(--ink); color: var(--on-dark-label); font-family: var(--mono); font-size: 10px; box-shadow: 0 0 0 6px var(--ink); }
    .path-step.highlight .step-index { color: white; background: var(--lime); }
    .path-step strong { font-size: 17px; font-weight: 500; }
    .path-step span { color: var(--on-dark-muted); font-size: 14px; }
    .step-mark { color: var(--blue-light); font-family: var(--mono); font-size: 12px; }

    .mentor-section { padding: clamp(88px, 11vw, 148px) 0; background: var(--cloud); }
    .mentor-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(330px, .8fr); gap: clamp(36px, 7vw, 104px); align-items: center; }
    .mentor-photo { aspect-ratio: 4 / 5; overflow: hidden; border-radius: var(--radius-l); background: var(--mist); }
    .mentor-photo img { width: 100%; height: 100%; display: block; object-fit: cover; }
    .mentor-copy { max-width: 540px; }
    .mentor-copy h2 { margin: 16px 0 21px; font-size: clamp(40px, 4.7vw, 68px); font-weight: 500; line-height: .98; letter-spacing: -2.5px; text-wrap: pretty; }
    .mentor-copy p { margin: 0; color: var(--ink-soft); font-size: 18px; }
    .mentor-notes { display: grid; gap: 12px; margin-top: 32px; }
    .mentor-note { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; padding-top: 13px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 15px; }
    .mentor-note b { color: var(--indigo); font-family: var(--mono); font-size: 11px; font-weight: 500; }

    .programs { background: var(--paper); }
    .program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .program { position: relative; min-height: 350px; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; border-radius: var(--radius-l); color: white; background: var(--ink); text-decoration: none; isolation: isolate; transition: transform .25s var(--ease); }
    .program:hover { transform: translateY(-6px); }
    .program-image { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
    .program:hover .program-image { transform: scale(1.045); }
    .program::before { position: absolute; inset: 0; z-index: -1; content: ""; background: linear-gradient(0deg, rgba(7,25,58,.97) 0%, rgba(7,25,58,.77) 35%, rgba(7,25,58,.08) 100%); }
    .program:nth-child(2)::before { background: linear-gradient(0deg, rgba(5,22,49,.98) 0%, rgba(5,22,49,.72) 38%, rgba(5,22,49,.06) 100%); }
    .program:nth-child(3)::before { background: linear-gradient(0deg, rgba(10,30,67,.98) 0%, rgba(10,30,67,.72) 38%, rgba(10,30,67,.07) 100%); }
    .program small { position: relative; color: inherit; font-family: var(--mono); font-size: 11px; opacity: .78; text-transform: uppercase; }
    .program h3 { position: relative; max-width: 280px; margin: 15px 0 12px; font-size: 32px; font-weight: 500; line-height: .98; letter-spacing: -1.2px; }
    .program span { position: relative; font-size: 14px; }

    .closing { padding: clamp(90px, 11vw, 156px) 0; }
    .closing-inner { position: relative; overflow: hidden; padding: clamp(36px, 7vw, 90px); border-radius: var(--radius-l); color: white; background: var(--indigo); }
    .closing-inner::after { position: absolute; right: -90px; bottom: -180px; width: 500px; height: 500px; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; content: ""; pointer-events: none; box-shadow: 0 0 0 70px rgba(158,188,255,.15), 0 0 0 140px rgba(158,188,255,.08); }
    .closing h2 { position: relative; max-width: 760px; margin: 17px 0 28px; font-size: clamp(46px, 6vw, 88px); font-weight: 500; line-height: .92; letter-spacing: -3px; text-wrap: pretty; }
    .closing .eyebrow { color: var(--blue-light); }
    .closing .eyebrow::before { background: var(--blue-light); box-shadow: 0 0 0 4px rgba(158,188,255,.13); }
    .closing-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 12px; }
    .closing .button-primary { position: relative; color: var(--ink); background: var(--paper); }
    .closing .button-primary:hover { background: white; }
    .closing .button-secondary { position: relative; color: white; border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.08); }
    .closing .button-secondary:hover { color: var(--ink); border-color: var(--paper); background: var(--paper); }
    footer { padding: 0 0 42px; background: var(--cloud); }
    .footer-inner { display: flex; justify-content: space-between; gap: 20px; padding-top: 28px; border-top: 1px solid var(--line); color: var(--ink-soft); font-family: var(--mono); font-size: 11px; }

    @media (max-width: 980px) {
      .hero-grid, .path-grid, .mentor-grid { grid-template-columns: 1fr; }
      .hero-grid { max-width: 780px; }
      .section-top { grid-template-columns: 1fr; gap: 20px; } .section-intro { margin-left: 0; }
      .evidence-grid, .program-grid { grid-template-columns: 1fr; } .evidence-card { min-height: 220px; }
      .program { min-height: 280px; }
      .mentor-photo { width: min(530px, 100%); }
    }
    @media (max-width: 820px) {
      .nav { min-height: 72px; display: flex; justify-content: space-between; gap: 12px; } .nav-links, .nav-actions .button { display: none; } .menu-button { display: grid; place-items: center; }
      .language-switch { min-height: 44px; padding-inline: 14px; }
      .mobile-nav { padding: 0 0 20px; border-top: 1px solid var(--line); } .mobile-nav.open { display: grid; gap: 0; } .mobile-nav .nav-link { min-height: 52px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 17px; color: var(--ink); } .mobile-nav .mobile-cta { width: 100%; min-height: 52px; margin-top: 16px; }
      .hero { padding-top: 60px; } h1 { font-size: clamp(48px, 15vw, 72px); }
      .image-story h2, .section-top h2, .path-section h2, .mentor-copy h2, .closing h2 { letter-spacing: -.035em; }
      .band-inner { display: block; } .skill-tags { justify-content: flex-start; margin-top: 14px; }
      .image-story-frame { min-height: 580px; } .image-story-frame::after { background: linear-gradient(0deg, rgba(10,24,55,.7), rgba(10,24,55,.08) 72%); } .image-story-copy { position: absolute; bottom: 0; width: min(520px, 100%); padding: 28px; }
      .path-step { grid-template-columns: 42px 1fr; } .step-mark { display: none; }
      .footer-inner { display: block; } .footer-inner span + span { display: block; margin-top: 8px; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .site-header, .button, .nav-link, .language-switch, .evidence-card, .program, .program-image { transition-duration: .01ms !important; }
    }

    .admin-bar .site-header { top: 32px; }
    @media (max-width: 782px) { .admin-bar .site-header { top: 46px; } }
    @media (max-width: 600px) { .admin-bar .site-header { top: 0; } }
