:root {
  --ink: #17231f;
  --muted: #65706b;
  --paper: #f5f5f0;
  --surface: #eceee8;
  --line: #d7dbd4;
  --accent: #dfff45;
  --dark: #17231f;
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", "Noto Sans TC", sans-serif;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.cursor-glow {
  position: fixed; width: 420px; height: 420px; border-radius: 50%;
  pointer-events: none; z-index: -1; opacity: .35;
  background: radial-gradient(circle, rgba(223,255,69,.4), transparent 68%);
  transform: translate(-50%, -50%); transition: opacity .3s;
}
.site-header {
  width: min(1240px, calc(100% - 48px)); height: 84px; margin: auto;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.brand span {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--dark); color: var(--accent); font-weight: 700;
}
.desktop-nav { display: flex; gap: 34px; font-size: 14px; color: var(--muted); }
.desktop-nav a, .text-link, .contact-links a { transition: color .2s; }
.desktop-nav a:hover, .text-link:hover { color: var(--ink); }
.header-cta { font-size: 14px; font-weight: 600; border-bottom: 1px solid var(--ink); padding-bottom: 4px; }
.hero {
  width: min(1240px, calc(100% - 48px)); min-height: calc(100vh - 84px); margin: auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 7vw; align-items: center; padding: 54px 0 90px;
}
.eyebrow, .kicker {
  text-transform: uppercase; letter-spacing: .14em; font-size: 11px; font-weight: 700; color: var(--muted);
}
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 7px; height: 7px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 5px rgba(223,255,69,.25); }
h1 { font-size: clamp(56px, 6vw, 94px); letter-spacing: -.07em; line-height: 1.02; margin: 26px 0 30px; }
.accent { position: relative; z-index: 0; white-space: nowrap; }
.accent::after { content: ""; position: absolute; left: -2%; right: -2%; bottom: 5%; height: 25%; background: var(--accent); z-index: -1; transform: rotate(-1deg); }
.hero-intro { max-width: 560px; color: var(--muted); line-height: 1.9; font-size: 16px; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 40px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 54px;
  padding: 0 24px; font-size: 14px; font-weight: 600; transition: transform .2s, background .2s;
}
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--dark); color: var(--white); }
.button-primary span { color: var(--accent); }
.text-link { font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.hero-visual { position: relative; }
.photo-frame { height: min(68vh, 650px); min-height: 520px; overflow: hidden; position: relative; background: #ccd3d1; }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 54% center; filter: saturate(.75) contrast(1.04); transition: transform .8s ease; }
.photo-frame:hover img { transform: scale(1.025); }
.photo-gradient { position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(12,24,20,.72)); }
.photo-caption { position: absolute; left: 28px; bottom: 26px; color: white; display: grid; gap: 5px; }
.photo-caption span { color: var(--accent); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.photo-caption strong { font-size: 14px; }
.floating-card {
  position: absolute; right: -30px; top: 11%; background: rgba(255,255,255,.94); backdrop-filter: blur(10px);
  padding: 17px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 16px 50px rgba(20,38,31,.12);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #8bb800; box-shadow: 0 0 0 5px rgba(139,184,0,.13); }
.floating-card div { display: grid; gap: 3px; }
.floating-card small { color: var(--muted); font-size: 10px; }
.floating-card strong { font-size: 12px; }
.section { width: min(1240px, calc(100% - 48px)); margin: auto; padding: 120px 0; }
.section-heading { display: flex; gap: 28px; align-items: flex-start; margin-bottom: 60px; }
.section-index { color: var(--muted); font-size: 11px; padding-top: 7px; }
h2 { font-size: clamp(38px, 5vw, 68px); letter-spacing: -.065em; line-height: 1.1; margin: 8px 0 0; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric-card { min-height: 260px; border: 1px solid var(--line); border-right: 0; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; transition: transform .25s, background .25s; }
.metric-card:last-child { border-right: 1px solid var(--line); }
.metric-card:hover { transform: translateY(-6px); background: white; }
.metric-card.dark { background: var(--dark); color: white; border-color: var(--dark); }
.metric-card.dark:hover { background: #24362f; }
.metric-number { font-size: clamp(54px, 5vw, 76px); font-weight: 600; letter-spacing: -.07em; }
.metric-card p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--muted); }
.metric-card.dark p { color: #b9c2be; }
.case-list { border-top: 1px solid var(--line); }
.case-card { position: relative; min-width: 0; padding: 34px 70px 34px 0; border-bottom: 1px solid var(--line); transition: padding-left .25s, background .25s; }
.case-card:hover { padding-left: 18px; background: rgba(255,255,255,.55); }
.case-card > a { position: absolute; right: 18px; top: 48%; font-size: 24px; }
.case-meta { display: flex; gap: 28px; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; font-size: 10px; }
.case-image { width: 100%; max-width: 100%; aspect-ratio: 16 / 7; margin: 25px 0 28px; overflow: hidden; background: var(--surface); border: 1px solid var(--line); }
.case-image img { display: block; width: 100%; max-width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.case-image-inviti img { object-position: center 58%; }
.case-image-str { aspect-ratio: 17 / 5; }
.case-image-str img { object-position: center; filter: saturate(.72); }
.case-card:hover .case-image img { transform: scale(1.015); }
.case-main { display: grid; grid-template-columns: 1fr auto; gap: 60px; margin: 24px 0 32px; align-items: end; }
.case-main h3 { margin: 0 0 12px; font-size: clamp(28px, 3vw, 42px); letter-spacing: -.05em; }
.case-main p { margin: 0; max-width: 650px; font-size: 14px; color: var(--muted); line-height: 1.8; }
.case-result { font-size: 11px; color: var(--muted); text-align: right; line-height: 1.5; }
.case-result em { color: var(--ink); font-size: 25px; font-style: normal; letter-spacing: -.04em; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tags span { border: 1px solid var(--line); border-radius: 100px; padding: 6px 10px; color: var(--muted); font-size: 10px; }
.approach { display: grid; grid-template-columns: .85fr 1.15fr; gap: 10vw; align-items: start; }
.approach-intro { position: sticky; top: 70px; }
.approach-intro p:last-child { color: var(--muted); line-height: 1.8; max-width: 430px; }
.approach-list { border-top: 1px solid var(--line); }
.approach-item { display: grid; grid-template-columns: 55px 1fr; gap: 18px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.approach-item > span { font-size: 11px; color: var(--muted); padding-top: 5px; }
.approach-item h3 { margin: 0 0 10px; font-size: 23px; letter-spacing: -.04em; }
.approach-item p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 13px; }
.press-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.press-feature {
  min-height: 340px; padding: 34px; background: var(--surface); display: flex; flex-direction: column;
  border: 1px solid transparent; transition: transform .25s, background .25s, border-color .25s;
}
.press-feature:hover { transform: translateY(-6px); background: white; border-color: var(--line); }
.press-topline { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.press-feature h3 { max-width: 520px; margin: auto 0 16px; font-size: clamp(25px, 3vw, 38px); line-height: 1.35; letter-spacing: -.045em; }
.press-feature p { margin: 0 0 28px; color: var(--muted); font-size: 13px; line-height: 1.75; max-width: 510px; }
.read-link { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding-top: 18px; font-size: 11px; font-weight: 600; }
.read-link b { color: #8aa300; font-size: 16px; }
.recognition-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); margin-top: 54px; }
.recognition-card {
  position: relative; min-height: 170px; padding: 25px 55px 25px 0; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 110px 1fr; gap: 20px; transition: padding-left .25s, background .25s;
}
.recognition-card:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 30px; }
.recognition-card:nth-child(even) { padding-left: 30px; }
.recognition-card:hover { background: rgba(255,255,255,.55); }
.recognition-card:nth-child(odd):hover { padding-left: 12px; }
.recognition-card:nth-child(even):hover { padding-left: 42px; }
.recognition-type { color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .13em; padding-top: 5px; }
.recognition-card h3 { margin: 0 0 10px; font-size: 19px; letter-spacing: -.035em; }
.recognition-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.recognition-card > b { position: absolute; right: 16px; top: 28px; font-size: 16px; font-weight: 400; }
.journey-groups { margin-left: max(0px, 20%); }
.journey-group + .journey-group { margin-top: 70px; }
.journey-label { margin: 0 0 18px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .14em; }
.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 180px 1fr; padding: 30px 0; border-bottom: 1px solid var(--line); }
.timeline time { color: var(--muted); font-size: 11px; padding-top: 5px; }
.timeline h3 { margin: 0 0 8px; font-size: 20px; }
.timeline p { margin: 0; font-size: 13px; color: var(--muted); }
.contact { padding-bottom: 40px; }
.contact-card { background: var(--dark); color: white; padding: clamp(38px, 7vw, 90px); position: relative; overflow: hidden; }
.contact-card::after { content: ""; position: absolute; width: 380px; height: 380px; right: -100px; top: -120px; border-radius: 50%; border: 70px solid rgba(223,255,69,.08); }
.contact-card .kicker { color: var(--accent); }
.contact-card h2 span { color: var(--accent); }
.contact-card > p:not(.kicker) { max-width: 500px; line-height: 1.8; color: #b9c2be; margin: 24px 0 34px; font-size: 14px; }
.button-light { background: var(--accent); color: var(--dark); }
.contact-links { position: absolute; right: clamp(38px, 7vw, 90px); bottom: clamp(38px, 7vw, 90px); display: flex; gap: 24px; color: #b9c2be; font-size: 12px; z-index: 1; }
.contact-links a:hover { color: var(--accent); }
footer { width: min(1240px, calc(100% - 48px)); margin: auto; padding: 24px 0 36px; display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 60px; padding-top: 70px; }
  .photo-frame { height: 65vh; }
  .floating-card { right: 16px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-card:nth-child(2) { border-right: 1px solid var(--line); }
  .approach { grid-template-columns: 1fr; gap: 60px; }
  .approach-intro { position: static; }
  .press-grid { grid-template-columns: 1fr; }
  .journey-groups { margin-left: 0; }
}
@media (max-width: 600px) {
  .site-header, .hero, .section, footer { width: min(100% - 32px, 1240px); }
  .site-header { height: 70px; }
  .brand strong { display: none; }
  .header-cta { font-size: 12px; }
  .hero { min-height: auto; padding: 60px 0 70px; }
  h1 { font-size: 49px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .photo-frame { min-height: 430px; height: 58vh; }
  .photo-frame img { object-position: 43% center; }
  .floating-card { top: 20px; right: -7px; }
  .section { padding: 80px 0; }
  .section-heading { margin-bottom: 36px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metric-card { min-height: 200px; padding: 20px; }
  .metric-number { font-size: 48px; }
  .case-main { grid-template-columns: 1fr; gap: 22px; }
  .case-result { text-align: left; }
  .case-card { padding-right: 38px; }
  .case-image, .case-image-str { aspect-ratio: 16 / 9; }
  .press-feature { min-height: 320px; padding: 24px; }
  .recognition-grid { grid-template-columns: 1fr; }
  .recognition-card, .recognition-card:nth-child(odd), .recognition-card:nth-child(even) { border-right: 0; padding: 24px 40px 24px 0; grid-template-columns: 82px 1fr; }
  .recognition-card:nth-child(odd):hover, .recognition-card:nth-child(even):hover { padding-left: 0; }
  .timeline-item { grid-template-columns: 1fr; gap: 12px; }
  .contact-links { position: static; margin-top: 42px; }
  footer { flex-direction: column; gap: 10px; }
  .cursor-glow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}