:root {
  --ink: #111316;
  --muted: #687078;
  --line: rgba(17, 19, 22, 0.14);
  --line-strong: rgba(17, 19, 22, 0.3);
  --paper: #fff;
  --soft: #f4f6f7;
  --blue: #145f96;
  --blue-dark: #0b3f66;
  --blue-soft: #eef6fb;
  --max: 1600px;
  --pad: clamp(24px, 5.5vw, 100px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
figure, h1, h2, h3, h4, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 16px; background: var(--ink); color: #fff; }
.skip-link:focus { top: 16px; }
.site-shell { width: min(100%, var(--max)); margin: 0 auto; overflow: clip; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 92px;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 14px var(--pad);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 12px; width: fit-content; }
.brand-mark { width: 42px; height: 42px; object-fit: contain; }
.brand-text { display: grid; gap: 1px; }
.brand-name { font-size: 18px; font-weight: 650; line-height: 1.1; }
.brand-sub { color: var(--muted); font-size: 12px; }
.primary-nav { display: flex; justify-content: center; align-items: center; gap: clamp(20px, 2.7vw, 46px); font-size: 13px; }
.primary-nav a { position: relative; padding: 10px 0; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 3px; height: 1px; background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform 220ms ease; }
.primary-nav a:hover, .primary-nav a.active { color: var(--blue); }
.primary-nav a:hover::after, .primary-nav a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 1px; margin: 5px auto; background: var(--ink); transition: transform 180ms ease; }

.button, .nav-cta {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}
.button:hover, .nav-cta:hover { background: var(--blue); border-color: var(--blue); transform: translateY(-2px); }
.button.secondary { background: #fff; color: var(--ink); border-color: var(--line-strong); }
.button.secondary:hover { color: #fff; background: var(--blue); border-color: var(--blue); }
.button.text { min-height: 0; padding: 0 0 6px; border: 0; border-bottom: 1px solid var(--ink); background: transparent; color: var(--ink); }
.button.text:hover { color: var(--blue); background: transparent; border-color: var(--blue); transform: none; }
.arrow { display: inline-block; transition: transform 180ms ease; }
a:hover .arrow, button:hover .arrow { transform: translateX(5px); }

.page-hero {
  min-height: min(820px, calc(100vh - 92px));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  border-bottom: 1px solid var(--line);
}
.page-hero-copy { display: flex; flex-direction: column; justify-content: space-between; gap: 72px; padding: clamp(72px, 9vw, 150px) var(--pad) clamp(46px, 6vw, 90px); }
.page-hero-copy.compact { justify-content: center; }
.page-hero-visual { min-height: 640px; position: relative; overflow: hidden; background: var(--soft); }
.page-hero-visual img { transition: transform 900ms cubic-bezier(.2,.8,.2,1); }
.page-hero:hover .page-hero-visual img { transform: scale(1.025); }
.page-hero-visual::after { content: ""; position: absolute; inset: 0; border-left: 1px solid rgba(255,255,255,.22); pointer-events: none; }
.visual-label { position: absolute; right: 24px; bottom: 24px; max-width: 340px; padding: 18px 20px; background: rgba(255,255,255,.94); font-size: 13px; line-height: 1.55; backdrop-filter: blur(12px); }
.kicker { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.display { max-width: 1000px; margin-top: 32px; font-size: clamp(58px, 7vw, 118px); line-height: .96; font-weight: 420; letter-spacing: 0; }
.display.medium { font-size: clamp(52px, 6vw, 96px); }
.lead { max-width: 770px; margin-top: 34px; color: var(--muted); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-facts b { display: block; margin-bottom: 8px; font-size: 14px; }
.hero-facts span { display: block; color: var(--muted); font-size: 13px; line-height: 1.55; }

.section { padding: clamp(82px, 9vw, 150px) var(--pad); border-bottom: 1px solid var(--line); }
.section.soft { background: var(--soft); }
.section.blue-soft { background: var(--blue-soft); }
.section.dark { color: #fff; background: var(--ink); }
.section.dark .kicker { color: #74b7e4; }
.section.dark .muted, .section.dark .section-intro { color: rgba(255,255,255,.68); }
.section-head { display: grid; grid-template-columns: minmax(160px, .28fr) minmax(0, .72fr); gap: clamp(38px, 8vw, 140px); align-items: start; margin-bottom: clamp(58px, 7vw, 112px); }
.section-title { max-width: 1000px; font-size: clamp(42px, 5.3vw, 86px); line-height: 1.02; font-weight: 420; letter-spacing: 0; }
.section-title.small { font-size: clamp(36px, 4.2vw, 66px); }
.section-intro { max-width: 720px; margin-top: 28px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.muted { color: var(--muted); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 44px; }
.filter-button { min-height: 42px; padding: 0 17px; border: 1px solid var(--line); background: #fff; font-size: 13px; cursor: pointer; transition: color 160ms ease, background 160ms ease, border-color 160ms ease; }
.filter-button:hover, .filter-button.active { color: #fff; background: var(--ink); border-color: var(--ink); }
.project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(32px, 4vw, 70px) clamp(18px, 2.3vw, 38px); }
.project-card { grid-column: span 6; display: block; }
.project-card.wide { grid-column: span 8; }
.project-card.narrow { grid-column: span 4; }
.project-card figure { aspect-ratio: 4 / 3; overflow: hidden; background: var(--soft); }
.project-card.tall figure { aspect-ratio: 4 / 5; }
.project-card.wide figure { aspect-ratio: 16 / 10; }
.project-card img { transition: transform 800ms cubic-bezier(.2,.8,.2,1), filter 250ms ease; }
.project-card:hover img { transform: scale(1.035); }
.project-caption { display: flex; justify-content: space-between; gap: 24px; padding-top: 18px; border-top: 1px solid transparent; transition: border-color 180ms ease; }
.project-card:hover .project-caption { border-color: var(--blue); }
.project-caption h2, .project-caption h3 { font-size: clamp(22px, 2vw, 34px); line-height: 1.15; font-weight: 450; }
.project-caption p { margin-top: 8px; color: var(--muted); font-size: 13px; }
.project-caption .arrow { color: var(--blue); font-size: 26px; }
.project-card[hidden] { display: none; }

.visual-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(18px, 2.4vw, 38px); }
.visual-card { position: relative; grid-column: span 6; min-height: 620px; overflow: hidden; background: var(--soft); color: #fff; }
.visual-card.wide { grid-column: span 8; }
.visual-card.slim { grid-column: span 4; }
.visual-card.short { min-height: 480px; }
.visual-card img { position: absolute; inset: 0; transition: transform 900ms cubic-bezier(.2,.8,.2,1), filter 300ms ease; }
.visual-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 42%, rgba(7,10,13,.74)); }
.visual-card:hover img { transform: scale(1.035); }
.visual-card-copy { position: absolute; z-index: 1; left: 0; right: 0; bottom: 0; padding: clamp(24px, 3.4vw, 48px); }
.visual-card-copy .kicker { color: #8bc9f1; }
.visual-card-copy h2, .visual-card-copy h3 { max-width: 650px; margin-top: 14px; font-size: clamp(30px, 3.5vw, 58px); line-height: 1.02; font-weight: 430; }
.visual-card-copy p { max-width: 600px; margin-top: 16px; color: rgba(255,255,255,.8); line-height: 1.65; }
.visual-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.visual-meta span { padding: 6px 9px; border: 1px solid rgba(255,255,255,.42); font-size: 11px; }

.image-ribbon { display: grid; grid-template-columns: 1.15fr .72fr 1fr; gap: 12px; padding: 12px 0; background: #fff; }
.image-ribbon figure { min-height: 540px; overflow: hidden; background: var(--soft); }
.image-ribbon figure:nth-child(2) { min-height: 440px; margin-top: 100px; }
.image-ribbon img { transition: transform 800ms cubic-bezier(.2,.8,.2,1); }
.image-ribbon figure:hover img { transform: scale(1.03); }

.editorial-split { display: grid; grid-template-columns: minmax(0, .42fr) minmax(0, .58fr); gap: clamp(40px, 8vw, 130px); align-items: center; }
.editorial-split.reverse { grid-template-columns: minmax(0, .58fr) minmax(0, .42fr); }
.editorial-media { min-height: 680px; overflow: hidden; background: var(--soft); }
.editorial-media.portrait { min-height: 760px; }
.editorial-copy h2 { margin-top: 22px; font-size: clamp(42px, 5vw, 80px); line-height: 1.01; font-weight: 420; }
.editorial-copy > p:not(.kicker) { max-width: 650px; margin-top: 26px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.editorial-points { display: grid; gap: 0; margin-top: 36px; border-top: 1px solid var(--line); }
.editorial-point { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.editorial-point span { color: var(--blue); font-size: 12px; font-weight: 700; }
.editorial-point h3 { font-size: 20px; font-weight: 500; }
.editorial-point p { margin-top: 5px; color: var(--muted); font-size: 14px; }
.section.dark .editorial-copy > p:not(.kicker),
.section.dark .editorial-point p { color: rgba(255,255,255,.68); }
.section.dark .editorial-points { border-top-color: rgba(255,255,255,.24); }
.section.dark .editorial-point { border-bottom-color: rgba(255,255,255,.24); }

.process-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.24); border-left: 1px solid rgba(255,255,255,.24); }
.process-step { min-height: 290px; padding: 26px; border-right: 1px solid rgba(255,255,255,.24); border-bottom: 1px solid rgba(255,255,255,.24); }
.process-step .num { color: #74b7e4; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.process-step h3 { margin-top: 64px; font-size: clamp(23px, 2vw, 34px); line-height: 1.12; font-weight: 430; }
.process-step p { margin-top: 14px; color: rgba(255,255,255,.66); font-size: 14px; line-height: 1.6; }

.fact-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.fact { min-height: 190px; padding: 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact span { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.fact strong { display: block; max-width: 260px; margin-top: 40px; font-size: clamp(21px, 2vw, 31px); line-height: 1.18; font-weight: 450; }

.factor-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.factor { min-height: 230px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.factor span { color: var(--blue); font-size: 12px; font-weight: 700; }
.factor h3 { margin-top: 50px; font-size: 22px; font-weight: 480; }
.factor p { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.6; }

.cluster-media { height: 260px; margin: -30px -30px 28px; overflow: hidden; background: var(--soft); }
.cluster-media img { transition: transform 700ms cubic-bezier(.2,.8,.2,1); }
.cluster:hover .cluster-media img { transform: scale(1.035); }

.form-aside-image { height: 360px; margin-top: 36px; overflow: hidden; background: var(--soft); }

.service-index { border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 80px minmax(240px, .7fr) minmax(300px, 1.3fr) auto; gap: 30px; align-items: start; padding: clamp(30px, 4vw, 58px) 0; border-bottom: 1px solid var(--line); transition: padding-left 200ms ease, color 180ms ease; }
.service-row:hover { padding-left: 18px; color: var(--blue); }
.service-number { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.service-row h2, .service-row h3 { max-width: 480px; font-size: clamp(28px, 3vw, 50px); line-height: 1.08; font-weight: 430; }
.service-row p { max-width: 650px; color: var(--muted); line-height: 1.75; }
.service-row:hover p { color: #414950; }
.service-row .arrow { font-size: 28px; }
.service-detail { scroll-margin-top: 110px; display: grid; grid-template-columns: minmax(220px, .35fr) minmax(0, .65fr); gap: clamp(50px, 8vw, 130px); padding: clamp(78px, 8vw, 130px) 0; border-bottom: 1px solid var(--line); }
.service-detail:last-child { border-bottom: 0; }
.service-detail h2 { margin-top: 20px; font-size: clamp(36px, 4.3vw, 68px); line-height: 1.04; font-weight: 420; }
.definition { font-size: clamp(20px, 2vw, 29px); line-height: 1.55; }
.detail-columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 36px; margin-top: 44px; }
.detail-block { padding-top: 18px; border-top: 1px solid var(--line); }
.detail-block h3 { margin-bottom: 14px; font-size: 14px; }
.detail-block li { position: relative; padding: 6px 0 6px 18px; color: var(--muted); }
.detail-block li::before { content: ""; position: absolute; left: 0; top: 16px; width: 6px; height: 6px; background: var(--blue); }

.matrix { width: 100%; border-collapse: collapse; border-top: 1px solid var(--line); }
.matrix th, .matrix td { padding: 22px 18px 22px 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.matrix th { width: 28%; font-size: 14px; }
.matrix td { color: var(--muted); line-height: 1.7; }

.timeline { border-top: 1px solid rgba(255,255,255,.22); }
.timeline.light { border-top-color: var(--line); }
.timeline-step { display: grid; grid-template-columns: 80px minmax(220px, .45fr) minmax(0, 1fr); gap: 32px; padding: 34px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.timeline.light .timeline-step { border-bottom-color: var(--line); }
.timeline-step .num { color: #74b7e4; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.timeline-step h3 { font-size: clamp(24px, 2.4vw, 38px); font-weight: 430; }
.timeline-step p { max-width: 720px; color: rgba(255,255,255,.66); line-height: 1.75; }
.timeline.light .timeline-step p { color: var(--muted); }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 680px; border-bottom: 1px solid var(--line); }
.split-media { min-height: 600px; overflow: hidden; }
.split-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 8vw, 130px) var(--pad); }
.split-copy h2 { margin-top: 28px; font-size: clamp(44px, 5.3vw, 84px); line-height: 1; font-weight: 420; }
.split-copy p { max-width: 650px; margin-top: 28px; color: var(--muted); font-size: 18px; line-height: 1.8; }
.credential-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.credential { min-height: 270px; display: flex; flex-direction: column; justify-content: space-between; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.credential span { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.credential h3 { margin-top: 56px; font-size: clamp(22px, 2vw, 32px); line-height: 1.2; font-weight: 450; }

.cluster-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.cluster { grid-column: span 4; min-height: 520px; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; border: 1px solid var(--line); background: #fff; transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease; }
.cluster.featured { grid-column: span 6; min-height: 590px; }
.cluster:hover { transform: translateY(-8px); border-color: rgba(20,95,150,.45); box-shadow: 0 24px 60px rgba(17,19,22,.07); }
.cluster-number { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.cluster h2, .cluster h3 { margin-top: 80px; font-size: clamp(30px, 3.2vw, 52px); line-height: 1.08; font-weight: 420; }
.cluster p { margin-top: 22px; color: var(--muted); line-height: 1.7; }
.article-list { margin-top: 34px; border-top: 1px solid var(--line); }
.article-link { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.article-link span:last-child { color: var(--blue); }
.article-link:hover { color: var(--blue); }

.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; padding: 25px 0; border: 0; background: transparent; text-align: left; font-size: clamp(20px, 2vw, 29px); cursor: pointer; }
.faq-question span:last-child { color: var(--blue); font-size: 26px; transition: transform 180ms ease; }
.faq-item.open .faq-question span:last-child { transform: rotate(45deg); }
.faq-answer { max-width: 840px; padding: 0 60px 28px 0; color: var(--muted); line-height: 1.75; }
.faq-answer strong { color: var(--ink); font-weight: 650; }
.faq-answer a { color: var(--blue); border-bottom: 1px solid rgba(20,95,150,.35); }
.faq-answer a:hover { border-bottom-color: var(--blue); }
.faq-hero { grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr); }
.faq-hero-map { display: grid; grid-template-columns: 58px 1fr; align-content: center; gap: 0; padding: clamp(60px, 7vw, 120px); color: #fff; background: var(--ink); }
.faq-hero-map span, .faq-hero-map strong { padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.faq-hero-map span { color: #74b7e4; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.faq-hero-map strong { font-size: clamp(22px, 2.2vw, 36px); font-weight: 430; }
.section.dark .faq { border-top-color: rgba(255,255,255,.25); }
.section.dark .faq-item { border-bottom-color: rgba(255,255,255,.25); }
.section.dark .faq-answer { color: rgba(255,255,255,.72); }
.section.dark .faq-answer strong { color: #fff; }
.section.dark .faq-answer a { color: #8bc9f1; border-bottom-color: rgba(139,201,241,.45); }

.price-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.price-card { min-height: 390px; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; border: 1px solid var(--line); transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease; }
.price-card:hover { transform: translateY(-8px); border-color: rgba(20,95,150,.45); box-shadow: 0 24px 60px rgba(17,19,22,.07); }
.price-card h2 { margin-top: 60px; font-size: clamp(28px, 2.4vw, 42px); line-height: 1.12; font-weight: 420; }
.price { margin-top: 30px; color: var(--blue); font-size: clamp(29px, 2.8vw, 44px); line-height: 1; font-weight: 450; }
.price small { display: block; margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.notice { margin-top: 26px; padding: 24px 28px; border-left: 3px solid var(--blue); background: var(--blue-soft); color: #3f474e; line-height: 1.7; }

.definition-card { display: grid; grid-template-columns: minmax(160px, .28fr) minmax(0, .72fr); gap: clamp(38px, 8vw, 140px); align-items: start; }
.definition-card h2 { max-width: 980px; font-size: clamp(38px, 4.8vw, 76px); line-height: 1.04; font-weight: 420; }
.definition-card > p:last-child { grid-column: 2; max-width: 880px; margin-top: 26px; color: var(--muted); font-size: 18px; line-height: 1.78; }

.answer-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.answer-card { min-height: 330px; padding: clamp(26px, 3vw, 46px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.answer-card > span { color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.answer-card h3 { max-width: 560px; margin-top: 76px; font-size: clamp(27px, 2.8vw, 46px); line-height: 1.08; font-weight: 430; }
.answer-card p { max-width: 620px; margin-top: 18px; color: var(--muted); line-height: 1.72; }

.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.related-link { min-height: 240px; display: grid; grid-template-columns: 1fr auto; align-content: space-between; gap: 24px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: color 180ms ease, background 180ms ease; }
.related-link span { grid-column: 1 / -1; color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.related-link strong { align-self: end; max-width: 330px; font-size: clamp(24px, 2.2vw, 36px); line-height: 1.12; font-weight: 430; }
.related-link i { align-self: end; color: var(--blue); font-size: 28px; font-style: normal; transition: transform 180ms ease; }
.related-link:hover { color: var(--blue-dark); background: var(--blue-soft); }
.related-link:hover i { transform: translateX(6px); }

.project-gallery { display: grid; grid-template-columns: 1.08fr .92fr; gap: 12px; padding: 12px 0; background: #fff; }
.project-gallery figure { min-height: 700px; overflow: hidden; background: var(--soft); }
.project-gallery figure:nth-child(2) { min-height: 590px; margin-top: 110px; }
.project-gallery img { transition: transform 850ms cubic-bezier(.2,.8,.2,1); }
.project-gallery figure:hover img { transform: scale(1.025); }

.project-story-gallery { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; padding: 12px 0; background: #fff; }
.project-story-gallery figure { grid-column: span 6; aspect-ratio: 4 / 3; overflow: hidden; background: var(--soft); }
.project-story-gallery figure:nth-child(3),
.project-story-gallery figure:nth-child(6) { grid-column: 1 / -1; aspect-ratio: 2 / 1; }
.project-story-gallery figure:nth-child(4),
.project-story-gallery figure:nth-child(7) { grid-column: span 5; }
.project-story-gallery figure:nth-child(5),
.project-story-gallery figure:nth-child(8) { grid-column: span 7; }
.project-story-gallery img { transition: transform 850ms cubic-bezier(.2,.8,.2,1); }
.project-story-gallery figure:hover img { transform: scale(1.022); }

.form-layout { display: grid; grid-template-columns: minmax(260px, .36fr) minmax(0, .64fr); gap: clamp(50px, 8vw, 130px); align-items: start; }
.form-aside { position: sticky; top: 130px; }
.form-aside h2 { margin-top: 24px; font-size: clamp(40px, 4.7vw, 72px); line-height: 1.02; font-weight: 420; }
.form-aside p { margin-top: 26px; color: var(--muted); line-height: 1.75; }
.project-form { padding: clamp(28px, 4vw, 56px); border: 1px solid var(--line); background: #fff; }
.form-section + .form-section { margin-top: 46px; padding-top: 40px; border-top: 1px solid var(--line); }
.form-section h3 { margin-bottom: 22px; font-size: 22px; font-weight: 500; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: grid; gap: 9px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 650; }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 13px 14px; border: 1px solid var(--line-strong); border-radius: 0; background: #fff; color: var(--ink); outline: none; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20,95,150,.1); }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.check { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 1px solid var(--line); cursor: pointer; }
.check input { margin-top: 4px; accent-color: var(--blue); }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.form-note { margin-top: 16px; color: var(--muted); font-size: 13px; }

.contact-band { display: grid; grid-template-columns: minmax(260px, .42fr) minmax(0, .58fr); gap: clamp(50px, 8vw, 130px); padding: clamp(70px, 8vw, 120px) var(--pad); border-bottom: 1px solid var(--line); background: var(--soft); }
.contact-band h2 { margin-top: 22px; font-size: clamp(38px, 4.5vw, 68px); line-height: 1.02; font-weight: 420; }
.contact-band p { max-width: 560px; margin-top: 22px; color: var(--muted); }
.contact-list { display: grid; align-content: center; border-top: 1px solid var(--line); }
.contact-link { display: flex; align-items: center; gap: 15px; min-height: 70px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; cursor: pointer; text-align: left; transition: color 180ms ease, padding-left 180ms ease; }
.contact-link:hover { color: var(--blue); padding-left: 10px; }
.contact-icon { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; flex: 0 0 auto; }
.contact-icon svg { width: 19px; height: 19px; fill: currentColor; }
.footer { display: flex; justify-content: space-between; gap: 30px; padding: 30px var(--pad); color: var(--muted); font-size: 12px; }

.floating-whatsapp { position: fixed; right: 24px; bottom: 24px; z-index: 40; display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 10px 18px 10px 11px; border: 1px solid var(--ink); border-radius: 30px; background: #fff; box-shadow: 0 12px 38px rgba(17,19,22,.15); cursor: pointer; transition: transform 180ms ease, color 180ms ease; }
.floating-whatsapp:hover { transform: translateY(-4px); color: var(--blue); }
.floating-whatsapp .contact-icon { width: 36px; height: 36px; }
.floating-copy { display: grid; text-align: left; }
.floating-copy strong { font-size: 13px; }
.floating-copy span { color: var(--muted); font-size: 11px; }
.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(17,19,22,.55); backdrop-filter: blur(5px); }
.modal-panel { width: min(620px, 100%); max-height: calc(100vh - 40px); overflow: auto; background: #fff; box-shadow: 0 30px 100px rgba(0,0,0,.24); }
.modal-head { display: flex; justify-content: space-between; gap: 30px; padding: 28px; border-bottom: 1px solid var(--line); }
.modal-head h2 { font-size: 28px; font-weight: 500; }
.modal-head p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.modal-close { width: 42px; height: 42px; border: 1px solid var(--line); background: #fff; font-size: 25px; cursor: pointer; }
.modal-body { padding: 28px; }
.modal-body h3 { font-size: 20px; font-weight: 500; }
.modal-body p { margin-top: 12px; color: var(--muted); line-height: 1.7; }
.material-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.material-list li { padding: 8px 11px; border: 1px solid var(--line); font-size: 12px; }
.modal-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1180px) {
  .topbar { grid-template-columns: 1fr auto; }
  .menu-toggle { display: block; }
  .primary-nav { position: fixed; inset: 92px 0 auto; display: grid; align-content: start; gap: 0; padding: 28px var(--pad) 40px; border-bottom: 1px solid var(--line); background: #fff; transform: translateY(-130%); transition: transform 260ms ease; }
  .primary-nav.open { transform: translateY(0); }
  .primary-nav a { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
  .nav-cta { display: none; }
  .page-hero { grid-template-columns: 1fr; }
  .page-hero-visual { min-height: 62vw; max-height: 760px; order: -1; }
  .page-hero-copy { min-height: 620px; }
  .credential-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .cluster { grid-column: span 6; }
  .cluster.featured { grid-column: span 6; }
  .process-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  :root { --pad: 22px; }
  .topbar { min-height: 78px; }
  .brand-sub { display: none; }
  .primary-nav { top: 78px; }
  .page-hero { min-height: auto; }
  .page-hero-copy { min-height: auto; gap: 54px; padding-top: 66px; padding-bottom: 66px; }
  .page-hero-visual { min-height: 76vw; }
  .display { font-size: clamp(50px, 15vw, 76px); }
  .hero-facts, .section-head, .service-detail, .form-layout, .contact-band { grid-template-columns: 1fr; }
  .section-head { gap: 28px; }
  .section-head .kicker { margin-bottom: 0; }
  .project-grid { display: grid; grid-template-columns: 1fr; }
  .project-card, .project-card.wide, .project-card.narrow { grid-column: auto; }
  .project-card figure, .project-card.wide figure, .project-card.tall figure { aspect-ratio: 4 / 3; }
  .service-row { grid-template-columns: 50px 1fr auto; gap: 18px; }
  .service-row p { grid-column: 2 / -1; }
  .detail-columns { grid-template-columns: 1fr; }
  .timeline-step { grid-template-columns: 50px 1fr; gap: 18px; }
  .timeline-step p { grid-column: 2; }
  .split { grid-template-columns: 1fr; }
  .split-media { min-height: 100vw; }
  .credential-grid, .price-grid, .cluster-grid { grid-template-columns: 1fr; }
  .credential { min-height: 230px; }
  .cluster, .cluster.featured { grid-column: auto; min-height: 480px; }
  .form-aside { position: static; }
  .form-grid, .check-grid { grid-template-columns: 1fr; }
  .matrix { display: block; overflow-x: auto; }
  .footer { flex-direction: column; }
  .visual-grid, .editorial-split, .editorial-split.reverse { grid-template-columns: 1fr; }
  .visual-card, .visual-card.wide, .visual-card.slim { grid-column: auto; min-height: 72vw; }
  .image-ribbon { grid-template-columns: 1fr; gap: 8px; }
  .image-ribbon figure, .image-ribbon figure:nth-child(2) { min-height: 72vw; margin-top: 0; }
  .editorial-media, .editorial-media.portrait { min-height: 110vw; }
  .process-steps, .fact-strip, .factor-grid { grid-template-columns: 1fr; }
  .process-step, .fact { min-height: 220px; }
  .factor { min-height: 190px; }
  .definition-card, .answer-grid, .related-grid, .project-gallery, .faq-hero { grid-template-columns: 1fr; }
  .faq-hero-map { min-height: 520px; }
  .definition-card { gap: 26px; }
  .definition-card > p:last-child { grid-column: auto; margin-top: 0; }
  .answer-card { min-height: 270px; }
  .answer-card h3 { margin-top: 46px; }
  .related-link { min-height: 210px; }
  .project-gallery figure, .project-gallery figure:nth-child(2) { min-height: 100vw; margin-top: 0; }
  .project-story-gallery { grid-template-columns: 1fr; gap: 8px; }
  .project-story-gallery figure,
  .project-story-gallery figure:nth-child(3),
  .project-story-gallery figure:nth-child(4),
  .project-story-gallery figure:nth-child(5),
  .project-story-gallery figure:nth-child(6),
  .project-story-gallery figure:nth-child(7),
  .project-story-gallery figure:nth-child(8) { grid-column: 1; aspect-ratio: 4 / 3; }
}

@media (max-width: 560px) {
  .brand-mark { width: 36px; height: 36px; }
  .brand-name { font-size: 16px; }
  .display { font-size: 48px; }
  .section-title { font-size: 42px; }
  .section { padding-top: 72px; padding-bottom: 72px; }
  .service-row { grid-template-columns: 38px 1fr; }
  .service-row .arrow { display: none; }
  .service-row p { grid-column: 2; }
  .project-form { padding: 22px; }
  .floating-whatsapp { width: 54px; height: 54px; padding: 8px; justify-content: center; }
  .floating-copy { display: none; }
}
