:root {
  --ink: #1F3B2C;
  --ink-2: #2A2E28;
  --moss: #4A6B4A;
  --sage: #8FA98A;
  --wood: #A67C52;
  --paper: #F7F5EF;
  --paper-2: #EFEBE0;
  --line: #E2DDCF;
  --muted: #6E7268;
  --serif: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "STSong", SimSun, Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.serif { font-family: var(--serif); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--sage);
  text-transform: uppercase;
  margin-bottom: 24px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

.sec-title {
  font-family: var(--serif);
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin: 0 0 20px;
  color: var(--ink);
  white-space: pre-line;
}
.sec-desc { color: var(--muted); max-width: 560px; margin: 0; font-size: 15px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
  border-radius: 2px;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.btn:hover { background: var(--moss); border-color: var(--moss); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn.light { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn.light:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* nav */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: background .4s var(--ease), border-color .4s var(--ease), height .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  transition: height .4s var(--ease);
}
.brand { display: flex; align-items: baseline; gap: 12px; color: #fff; transition: color .4s var(--ease); }
.brand b { font-family: var(--serif); font-size: 22px; font-weight: 600; letter-spacing: 0.12em; }
.brand i { font-style: normal; font-size: 10px; letter-spacing: 0.28em; opacity: .65; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 14px;
  color: rgba(255,255,255,.82);
  letter-spacing: 0.06em;
  position: relative;
  padding: 4px 0;
  transition: color .3s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: #fff; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1px solid rgba(255,255,255,.5);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.08em;
  border-radius: 2px;
  transition: all .35s var(--ease);
}
.nav-cta:hover { background: #fff; color: var(--ink); }

.nav.solid { background: rgba(247,245,239,.94); backdrop-filter: blur(12px); border-bottom-color: var(--line); }
.nav.solid .nav-inner { height: 72px; }
.nav.solid .brand { color: var(--ink); }
.nav.solid .nav-links a { color: var(--muted); }
.nav.solid .nav-links a.active, .nav.solid .nav-links a:hover { color: var(--ink); }
.nav.solid .nav-cta { border-color: var(--ink); color: var(--ink); }
.nav.solid .nav-cta:hover { background: var(--ink); color: #fff; }
.nav.solid .burger span { background: var(--ink); }

.burger { display: none; width: 34px; height: 34px; background: none; border: 0; padding: 8px 4px; cursor: pointer; }
.burger span { display: block; height: 1px; background: #fff; margin: 6px 0; transition: .3s var(--ease); }

/* hero */
.hero { position: relative; min-height: 92vh; display: flex; align-items: flex-end; overflow: hidden; background: #12261C; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-media video {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0;
  transition: opacity 1s var(--ease);
}
.hero-media video.on { opacity: 1; }
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,22,16,.66) 0%, rgba(10,22,16,.40) 40%, rgba(10,22,16,.90) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 160px 0 72px; width: 100%; }
.hero .eyebrow { color: rgba(255,255,255,.75); }
.hero h1 {
  font-family: var(--serif);
  color: #fff;
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 1.22;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin: 0 0 24px;
  white-space: pre-line;
  max-width: 15em;
}
.hero p { color: rgba(255,255,255,.78); max-width: 520px; font-size: 15px; margin: 0 0 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-caption {
  position: absolute;
  right: 40px;
  bottom: 28px;
  z-index: 2;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,.6);
  writing-mode: vertical-rl;
}

/* stats */
.stats { border-bottom: 1px solid var(--line); background: var(--paper); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 48px 28px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
  letter-spacing: 0.02em;
}
.stat b i { font-style: normal; font-size: 18px; margin-left: 4px; color: var(--wood); }
.stat span { display: block; margin-top: 12px; font-size: 13px; color: var(--muted); letter-spacing: 0.08em; }

/* generic section */
.sec { padding: 120px 0; }
.sec.tight { padding: 88px 0; }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 64px; }
.sec-head .more { font-size: 13px; letter-spacing: 0.1em; color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 4px; white-space: nowrap; }

/* services */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc {
  background: var(--paper);
  padding: 40px 30px 44px;
  transition: background .45s var(--ease);
  position: relative;
  overflow: hidden;
}
.svc:hover { background: #fff; }
.svc .glyph {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--sage);
  color: var(--moss);
  font-family: var(--serif);
  font-size: 18px;
  margin-bottom: 28px;
  transition: all .45s var(--ease);
}
.svc:hover .glyph { background: var(--ink); border-color: var(--ink); color: #fff; }
.svc h3 { font-family: var(--serif); font-size: 21px; font-weight: 500; letter-spacing: 0.05em; margin: 0 0 14px; color: var(--ink); }
.svc p { font-size: 14px; color: var(--muted); margin: 0 0 22px; line-height: 1.85; }
.svc ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); padding-top: 18px; }
.svc li { font-size: 13px; color: var(--muted); padding-left: 16px; position: relative; margin-bottom: 8px; }
.svc li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 1px; background: var(--sage); }

/* cases */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 268px; gap: 18px; }
.case-card {
  position: relative;
  overflow: hidden;
  background: #DCD8CB;
  display: block;
}
.case-card.tall { grid-row: span 2; }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .6s var(--ease); }
.case-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,22,16,0) 42%, rgba(10,22,16,.38) 100%);
  transition: opacity .5s var(--ease);
}
.case-card:hover img { transform: scale(1.045); }
.case-info {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 56px 28px 26px;
  z-index: 2; color: #fff;
  background: linear-gradient(180deg, rgba(10,22,16,0) 0%, rgba(10,22,16,.66) 44%, rgba(10,22,16,.84) 100%);
  text-shadow: 0 1px 5px rgba(0,0,0,.5);
}
.case-info em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,.95);
  display: block;
  margin-bottom: 8px;
}
.case-info h3 { font-family: var(--serif); font-size: 23px; font-weight: 500; margin: 0 0 6px; letter-spacing: 0.05em; }
.case-info p { margin: 0; font-size: 13px; color: rgba(255,255,255,.62); }
.case-card.tall .case-info h3 { font-size: 30px; }

/* process */
.process { background: var(--ink); color: #fff; }
.process .sec-title { color: #fff; }
.process .sec-desc { color: rgba(255,255,255,.6); }
.proc-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-top: 72px; position: relative; }
.proc-grid::before {
  content: "";
  position: absolute;
  top: 27px; left: 8%; right: 8%;
  height: 1px;
  background: rgba(255,255,255,.16);
}
.proc { position: relative; padding-right: 24px; }
.proc .dot {
  width: 54px; height: 54px;
  border: 1px solid rgba(255,255,255,.3);
  background: var(--ink);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 15px;
  color: #fff;
  position: relative;
  z-index: 2;
  margin-bottom: 26px;
  transition: all .45s var(--ease);
}
.proc:hover .dot { background: var(--sage); border-color: var(--sage); color: var(--ink); }
.proc h4 { font-size: 17px; font-weight: 500; margin: 0 0 10px; letter-spacing: 0.06em; font-family: var(--serif); }
.proc p { font-size: 13px; color: rgba(255,255,255,.55); margin: 0; line-height: 1.8; }

/* about */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-media { position: relative; }
.about-media img { width: 100%; height: 520px; object-fit: cover; }
.about-media .tag {
  position: absolute;
  left: -24px; bottom: 40px;
  background: var(--paper);
  padding: 22px 28px;
  border-left: 2px solid var(--wood);
}
.about-media .tag b { display: block; font-family: var(--serif); font-size: 26px; color: var(--ink); }
.about-media .tag span { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.about-body p { color: var(--muted); font-size: 15px; margin: 0 0 20px; }
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--line); }
.facts div b { display: block; font-family: var(--serif); font-size: 24px; color: var(--ink); }
.facts div span { font-size: 12px; color: var(--muted); letter-spacing: 0.06em; }

/* craft */
.craft { background: var(--paper-2); }
.craft-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.craft-video { position: relative; overflow: hidden; background: #1a2b21; }
.craft-video video { width: 100%; height: 560px; object-fit: cover; }
.craft-video .play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  background: rgba(10,22,16,.28);
  transition: opacity .4s var(--ease);
}
.craft-video .play.hide { opacity: 0; pointer-events: none; }
.craft-video .play i {
  width: 74px; height: 74px;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-style: normal; font-size: 13px; letter-spacing: 0.14em;
  transition: background .4s var(--ease);
}
.craft-video .play:hover i { background: rgba(255,255,255,.16); }
.craft-list { list-style: none; margin: 44px 0 0; padding: 0; }
.craft-list li { display: flex; gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); }
.craft-list li:last-child { border-bottom: 1px solid var(--line); }
.craft-list b { font-family: var(--serif); font-size: 16px; font-weight: 500; color: var(--ink); width: 120px; flex: none; letter-spacing: 0.06em; }
.craft-list p { margin: 0; font-size: 14px; color: var(--muted); }

/* quotes */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.quote { background: var(--paper); padding: 44px 34px; }
.quote .mark { font-family: var(--serif); font-size: 40px; color: var(--sage); line-height: 1; margin-bottom: 18px; }
.quote p { font-family: var(--serif); font-size: 16px; line-height: 1.95; color: var(--ink-2); margin: 0 0 26px; }
.quote .who { font-size: 13px; color: var(--muted); }
.quote .who b { color: var(--ink); font-weight: 500; margin-right: 10px; }

/* cta */
.cta { background: var(--paper-2); text-align: center; padding: 110px 0; }
.cta h2 { font-family: var(--serif); font-size: clamp(26px, 3.6vw, 42px); font-weight: 500; color: var(--ink); margin: 0 0 18px; letter-spacing: 0.04em; }
.cta p { color: var(--muted); margin: 0 0 38px; font-size: 15px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* footer */
.footer { background: var(--ink); color: rgba(255,255,255,.7); padding: 88px 0 34px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.12); }
.foot-brand b { font-family: var(--serif); font-size: 24px; color: #fff; letter-spacing: 0.12em; display: block; margin-bottom: 14px; }
.foot-brand p { font-size: 13px; line-height: 1.9; margin: 0 0 20px; max-width: 300px; }
.foot-brand .tel { font-family: var(--serif); font-size: 26px; color: #fff; letter-spacing: 0.06em; }
.foot-col h5 { font-size: 12px; letter-spacing: 0.2em; color: rgba(255,255,255,.45); margin: 0 0 20px; font-weight: 400; }
.foot-col a, .foot-col span { display: block; font-size: 13px; color: rgba(255,255,255,.7); margin-bottom: 12px; transition: color .3s var(--ease); }
.foot-col a:hover { color: #fff; }
.foot-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 26px; font-size: 12px; color: rgba(255,255,255,.4); flex-wrap: wrap; }

/* page hero */
.page-hero { padding: 168px 0 72px; border-bottom: 1px solid var(--line); background: var(--paper); }
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 { font-family: var(--serif); font-size: clamp(32px, 4.6vw, 54px); font-weight: 500; color: var(--ink); margin: 0 0 18px; letter-spacing: 0.04em; line-height: 1.3; white-space: pre-line; }
.page-hero p { color: var(--muted); max-width: 560px; margin: 0; font-size: 15px; }

/* filters */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 48px; }
.filters a {
  padding: 9px 20px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  border-radius: 2px;
  transition: all .3s var(--ease);
}
.filters a:hover { border-color: var(--sage); color: var(--ink); }
.filters a.on { background: var(--ink); border-color: var(--ink); color: #fff; }

/* case detail */
.detail-hero { padding: 152px 0 0; }
.detail-hero .meta-line { display: flex; gap: 28px; flex-wrap: wrap; font-size: 12px; letter-spacing: 0.14em; color: var(--sage); margin-bottom: 20px; }
.detail-hero h1 { font-family: var(--serif); font-size: clamp(34px, 5vw, 62px); font-weight: 500; color: var(--ink); margin: 0 0 16px; letter-spacing: 0.04em; line-height: 1.2; }
.detail-hero .sub { font-family: var(--serif); font-size: 20px; color: var(--muted); margin: 0 0 48px; }
.detail-cover { width: 100%; height: 62vh; min-height: 420px; object-fit: cover; }
.detail-body { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; padding: 88px 0 110px; }
.detail-side { border-top: 1px solid var(--ink); padding-top: 24px; position: sticky; top: 110px; align-self: start; }
.detail-side dl { margin: 0; }
.detail-side dt { font-size: 11px; letter-spacing: 0.18em; color: var(--sage); margin-bottom: 4px; }
.detail-side dd { margin: 0 0 22px; font-size: 15px; color: var(--ink); }
.detail-text p { font-size: 16px; line-height: 2; color: #3A3E36; margin: 0 0 26px; }
.detail-text p:first-child { font-family: var(--serif); font-size: 19px; color: var(--ink); line-height: 1.9; }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding-bottom: 110px; }
.gallery img { width: 100%; height: 380px; object-fit: cover; }
.gallery img:first-child { grid-column: span 2; height: 520px; }
.next-case { border-top: 1px solid var(--line); padding: 64px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.next-case span { font-size: 12px; letter-spacing: 0.2em; color: var(--sage); }
.next-case b { font-family: var(--serif); font-size: 26px; color: var(--ink); font-weight: 500; display: block; margin-top: 8px; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 88px; padding: 88px 0 120px; align-items: start; }
.contact-info dl { margin: 0; }
.contact-info dt { font-size: 11px; letter-spacing: 0.2em; color: var(--sage); margin-bottom: 6px; }
.contact-info dd { margin: 0 0 30px; font-size: 16px; color: var(--ink); }
.contact-info .big { font-family: var(--serif); font-size: 30px; letter-spacing: 0.05em; }

form.enquiry { display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 12px; letter-spacing: 0.14em; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px 2px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color .3s var(--ease);
  border-radius: 0;
}
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--ink); }
.field textarea { resize: vertical; min-height: 96px; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chips label {
  position: relative;
  padding: 9px 18px;
  border: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0;
  color: var(--muted);
  cursor: pointer;
  transition: all .3s var(--ease);
}
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips input:checked + span { color: var(--ink); }
.chips label:has(input:checked) { border-color: var(--ink); background: #fff; }
.form-note { font-size: 12px; color: var(--muted); }
.form-ok { background: #EBF2E6; border-left: 2px solid var(--moss); padding: 16px 20px; font-size: 14px; color: var(--ink); }

/* reveal — 默认可见，仅在脚本确认可用后启用入场动画 */
html.js-motion .reveal { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
html.js-motion .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js-motion .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .case-card img, .hero-media video { transition: none; }
}

/* responsive */
@media (max-width: 1080px) {
  .wrap { padding: 0 32px; }
  .sec { padding: 96px 0; }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .proc-grid::before { display: none; }
  .about-grid, .craft-grid, .contact-grid, .detail-body { grid-template-columns: 1fr; gap: 48px; }
  .detail-side { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .about-media img { height: 400px; }
  .craft-video video { height: 420px; }
}

@media (max-width: 760px) {
  body { font-size: 15px; }
  .wrap { padding: 0 22px; }
  .sec { padding: 72px 0; }
  .nav-links { display: none; }
  .burger { display: block; }
  .nav-inner { height: 68px; }
  .nav.open { background: rgba(19,36,27,.985); backdrop-filter: blur(14px); }
  .nav.open .brand, .nav.open .nav-links a { color: #fff; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    position: absolute;
    top: 68px; left: 0; right: 0;
    padding: 12px 22px 32px;
    border-top: 1px solid rgba(255,255,255,.12);
  }
  .nav.open .nav-links a { padding: 14px 0; font-size: 16px; width: 100%; border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav-cta { display: none; }
  .hero { min-height: 86vh; }
  .hero-inner { padding: 120px 0 56px; }
  .hero-caption { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 30px 20px; }
  .stat:first-child { padding-left: 20px; }
  .stat:nth-child(odd) { border-left: 0; }
  .stat b { font-size: 32px; }
  .svc-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; grid-auto-rows: 240px; }
  .case-card.tall { grid-row: span 1; }
  .proc-grid { grid-template-columns: 1fr; }
  .quote-grid { grid-template-columns: 1fr; }
  .facts { gap: 20px; }
  .foot-grid { grid-template-columns: 1fr; gap: 36px; }
  .page-hero { padding: 128px 0 52px; }
  .detail-hero { padding: 120px 0 0; }
  .detail-cover { height: 44vh; min-height: 280px; }
  .detail-body { padding: 56px 0 72px; }
  .gallery { grid-template-columns: 1fr; padding-bottom: 72px; }
  .gallery img, .gallery img:first-child { grid-column: span 1; height: 260px; }
  .contact-grid { padding: 56px 0 80px; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 40px; }
  .about-media .tag { left: 0; }
}