:root {
  --ink: #08121f;
  --ink-2: #10253a;
  --blue: #1647d8;
  --blue-dark: #0b2f93;
  --blue-soft: #eaf0ff;
  --red: #d83b32;
  --red-dark: #a8231e;
  --paper: #ffffff;
  --mist: #f3f6f9;
  --line: #d9e2ea;
  --muted: #596979;
  --success: #14805e;
  --shadow: 0 24px 70px rgba(8, 18, 31, 0.12);
  --shadow-sm: 0 12px 32px rgba(8, 18, 31, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --max: 1200px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: 8px;
  color: white;
  background: var(--blue-dark);
}

.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 3px;
  border-radius: 10px;
  background: var(--red);
  content: "";
}

.eyebrow-light { color: #b9cbff; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { margin-bottom: 22px; font-size: clamp(2.65rem, 5.9vw, 5.7rem); font-weight: 790; }
h2 { margin-bottom: 20px; font-size: clamp(2.05rem, 4vw, 3.9rem); font-weight: 760; }
h3 { margin-bottom: 12px; font-size: clamp(1.25rem, 2vw, 1.6rem); font-weight: 740; }

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
  line-height: 1.65;
}

.section { padding: clamp(74px, 9vw, 128px) 0; }
.section-sm { padding: clamp(52px, 7vw, 88px) 0; }
.section-dark { color: white; background: var(--ink); }
.section-mist { background: var(--mist); }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 46px;
}

.section-head > div:first-child { max-width: 760px; }
.section-head p { max-width: 460px; margin-bottom: 0; color: var(--muted); }
.section-dark .section-head p { color: #b9c5d1; }

.topbar {
  position: relative;
  z-index: 61;
  color: white;
  background: var(--ink);
  font-size: .84rem;
  font-weight: 650;
}

.topbar-inner {
  display: flex;
  min-height: 40px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.availability { display: flex; align-items: center; gap: 9px; }
.availability-dot {
  width: 9px;
  height: 9px;
  border: 2px solid rgba(255,255,255,.45);
  border-radius: 50%;
  background: #37d39b;
  box-shadow: 0 0 0 4px rgba(55,211,155,.1);
}
.topbar-links { display: flex; align-items: center; gap: 22px; color: #d8e1e9; }
.topbar a:hover { color: white; }

.site-header {
  position: sticky;
  z-index: 60;
  top: 0;
  border-bottom: 1px solid rgba(8,18,31,.1);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  min-height: 84px;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  gap: 30px;
}

.brand { display: inline-flex; width: 188px; align-items: center; }
.brand img { width: 100%; max-height: 62px; object-fit: contain; object-position: left center; }
.site-nav { justify-self: center; }
.site-nav ul { display: flex; align-items: center; gap: 30px; margin: 0; padding: 0; list-style: none; }
.site-nav a { position: relative; padding: 29px 0 27px; font-size: .91rem; font-weight: 720; }
.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--blue);
  content: "";
  transition: transform .22s ease;
}
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: white;
  cursor: pointer;
}
.menu-toggle svg { width: 24px; height: 24px; }

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 19px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 770;
  line-height: 1.2;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn svg { width: 19px; height: 19px; flex: 0 0 auto; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: white; background: var(--blue); box-shadow: 0 12px 28px rgba(22,71,216,.24); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-danger { color: white; background: var(--red); box-shadow: 0 12px 28px rgba(216,59,50,.24); }
.btn-danger:hover { background: var(--red-dark); }
.btn-outline { border-color: var(--line); background: white; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-light { color: var(--ink); background: white; }
.btn-ghost-light { border-color: rgba(255,255,255,.28); color: white; background: transparent; }
.btn-sm { min-height: 44px; padding: 10px 15px; font-size: .9rem; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--blue); font-weight: 780; }
.text-link span { transition: transform .18s ease; }
.text-link:hover span { transform: translateX(4px); }

.hero {
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--ink);
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5,14,25,.98) 0%, rgba(5,14,25,.88) 48%, rgba(5,14,25,.28) 76%, rgba(5,14,25,.22) 100%),
    url('/assets/toiture-terrasse-chantier.webp') center/cover no-repeat;
  content: "";
}

.hero::after {
  position: absolute;
  inset: 0;
  opacity: .14;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, black, transparent 72%);
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: min(760px, calc(100vh - 124px));
  grid-template-columns: minmax(0, 1.3fr) minmax(310px, .7fr);
  align-items: center;
  gap: clamp(46px, 7vw, 100px);
  padding-block: clamp(76px, 9vw, 122px);
}

.hero-copy { max-width: 760px; }
.hero h1 { max-width: 740px; }
.hero h1 span { color: #9bb8ff; }
.hero .lead { max-width: 660px; color: #d4dde7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-micro { display: flex; flex-wrap: wrap; gap: 18px 30px; margin-top: 32px; color: #c6d0db; font-size: .9rem; }
.hero-micro span { display: inline-flex; align-items: center; gap: 8px; }
.hero-micro svg { width: 18px; height: 18px; color: #7fa1ff; }

.diagnostic-card {
  position: relative;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  background: rgba(7,18,31,.74);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.diagnostic-card::before {
  position: absolute;
  top: -1px;
  left: 26px;
  width: 72px;
  height: 3px;
  background: var(--red);
  content: "";
}
.status-line { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.status-line strong { font-size: .84rem; letter-spacing: .08em; text-transform: uppercase; }
.status-tag { padding: 5px 9px; border-radius: 99px; color: #a8f1d4; background: rgba(20,128,94,.24); font-size: .75rem; font-weight: 780; }
.diagnostic-card h2 { margin-bottom: 10px; font-size: 1.7rem; }
.diagnostic-card > p { color: #c2cdd8; font-size: .94rem; }
.mini-form { display: grid; gap: 12px; margin-top: 20px; }
.mini-form label { color: #eaf0f6; font-size: .82rem; font-weight: 700; }
.mini-form input, .mini-form select {
  width: 100%;
  min-height: 48px;
  margin-top: 5px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.17);
  border-radius: 9px;
  color: white;
  background: rgba(255,255,255,.08);
  outline: none;
}
.mini-form input:focus, .mini-form select:focus { border-color: #8ca9ff; box-shadow: 0 0 0 3px rgba(140,169,255,.14); }
.mini-form select option { color: var(--ink); background: white; }
.mini-form small { color: #aab8c6; line-height: 1.45; }

.trust-strip { border-bottom: 1px solid var(--line); background: white; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 25px 24px; border-left: 1px solid var(--line); }
.trust-item:last-child { border-right: 1px solid var(--line); }
.trust-item strong { display: block; margin-bottom: 3px; font-size: .94rem; }
.trust-item span { color: var(--muted); font-size: .82rem; }

.service-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.service-card {
  position: relative;
  min-height: 330px;
  grid-column: span 3;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 1px 0 rgba(8,18,31,.02);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: #bdccef; box-shadow: var(--shadow-sm); }
.service-number { display: block; margin-bottom: 52px; color: #9aa7b4; font-family: ui-monospace, monospace; font-size: .78rem; font-weight: 720; }
.service-icon { display: grid; width: 52px; height: 52px; margin-bottom: 24px; place-items: center; border-radius: 13px; color: var(--blue); background: var(--blue-soft); }
.service-icon svg { width: 27px; height: 27px; }
.service-card p { margin-bottom: 24px; color: var(--muted); font-size: .94rem; }
.service-card .text-link { position: absolute; right: 28px; bottom: 28px; left: 28px; }
.service-card.featured { color: white; border-color: transparent; background: var(--blue); }
.service-card.featured p { color: #dce5ff; }
.service-card.featured .service-number { color: #b7c9ff; }
.service-card.featured .service-icon { color: white; background: rgba(255,255,255,.14); }
.service-card.featured .text-link { color: white; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 52px; }
.process-step { position: relative; padding: 32px 28px 30px 0; border-top: 1px solid rgba(255,255,255,.2); }
.process-step:not(:last-child)::after { position: absolute; top: -3px; right: 28px; width: 6px; height: 6px; border-radius: 50%; background: #8eabff; content: ""; }
.process-step .step-index { display: block; margin-bottom: 35px; color: #8eabff; font-family: ui-monospace, monospace; font-size: .78rem; }
.process-step h3 { font-size: 1.25rem; }
.process-step p { margin-bottom: 0; color: #abb8c5; font-size: .92rem; }

.methods-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: clamp(48px, 8vw, 110px); }
.method-intro { position: sticky; top: 140px; }
.method-intro .lead { margin-bottom: 28px; }
.methods-list { display: grid; gap: 14px; }
.method-card { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: 0 1px 0 rgba(8,18,31,.02); }
.method-photo { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.method-card-body { padding: 23px 25px 25px; }
.method-card h3 { margin-bottom: 10px; font-size: 1.22rem; }
.method-card p { margin: 0; color: var(--muted); font-size: .94rem; }
.caution { display: flex; gap: 14px; margin-top: 24px; padding: 18px; border-left: 3px solid var(--red); color: #39495a; background: #fff5f4; font-size: .9rem; }

.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.audience-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.audience-card .service-icon { margin-bottom: 28px; }
.audience-card p { margin-bottom: 0; color: var(--muted); }

.portfolio-feature { display: grid; grid-template-columns: 1.15fr .85fr; overflow: hidden; border-radius: var(--radius); background: var(--ink); box-shadow: var(--shadow); }
.portfolio-image { min-height: 510px; }
.portfolio-image img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-copy { display: flex; padding: clamp(36px, 6vw, 72px); flex-direction: column; align-items: flex-start; justify-content: center; color: white; }
.portfolio-copy p { color: #b8c6d3; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 28px; }
.project-tags span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 99px; color: #d7e1eb; font-size: .78rem; font-weight: 700; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.article-card { display: flex; min-height: 100%; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: white; transition: transform .2s ease, box-shadow .2s ease; }
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); }
.article-visual { position: relative; display: grid; min-height: 185px; place-items: center; overflow: hidden; color: white; background: var(--ink-2); }
.article-visual::before { position: absolute; inset: 0; opacity: .3; background-image: linear-gradient(135deg, transparent 25%, rgba(255,255,255,.1) 25%, rgba(255,255,255,.1) 50%, transparent 50%, transparent 75%, rgba(255,255,255,.1) 75%); background-size: 42px 42px; content: ""; }
.article-visual svg { position: relative; z-index: 1; width: 68px; height: 68px; }
.article-visual.red { background: #8f251f; }
.article-visual.blue { background: var(--blue-dark); }
.article-visual.steel { background: #31485b; }
.article-body { display: flex; padding: 25px; flex: 1; flex-direction: column; }
.article-meta { margin-bottom: 14px; color: var(--blue); font-size: .76rem; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.article-body h3 { font-size: 1.35rem; }
.article-body p { margin-bottom: 24px; color: var(--muted); font-size: .93rem; }
.article-body .text-link { margin-top: auto; }

.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 22px; padding: 24px 0; border: 0; color: var(--ink); background: transparent; text-align: left; font-size: 1.06rem; font-weight: 760; cursor: pointer; }
.faq-question svg { width: 20px; height: 20px; flex: 0 0 auto; transition: transform .2s ease; }
.faq-question[aria-expanded="true"] svg { transform: rotate(45deg); }
.faq-answer { display: none; max-width: 820px; padding: 0 44px 23px 0; color: var(--muted); }
.faq-question[aria-expanded="true"] + .faq-answer { display: block; }

.cta-band { position: relative; overflow: hidden; color: white; background: var(--blue); }
.cta-band::before { position: absolute; top: -130px; right: -100px; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; content: ""; }
.cta-inner { position: relative; display: flex; min-height: 320px; align-items: center; justify-content: space-between; gap: 54px; }
.cta-inner h2 { max-width: 730px; margin-bottom: 14px; }
.cta-inner p { max-width: 680px; margin-bottom: 0; color: #dfe7ff; }
.cta-actions { display: grid; min-width: 230px; gap: 10px; }

.site-footer { color: #d5dee7; background: var(--ink); }
.footer-main { display: grid; grid-template-columns: 1.25fr .75fr .8fr .9fr; gap: 54px; padding: 68px 0 50px; }
.footer-name { margin-bottom: 14px; color: white; font-size: 1.08rem; font-weight: 820; letter-spacing: .06em; }
.footer-main p { color: #9fadb9; font-size: .9rem; }
.footer-title { margin-bottom: 18px; color: white; font-size: .86rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #b9c5cf; font-size: .9rem; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.1); color: #8f9ba6; font-size: .8rem; }

.mobile-actionbar { display: none; }

.page-hero { position: relative; overflow: hidden; padding: clamp(72px, 9vw, 120px) 0; color: white; background: var(--ink); }
.page-hero::after { position: absolute; inset: 0; opacity: .12; background-image: radial-gradient(circle at 70% 25%, #6e92ff 0, transparent 28%), linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px); background-size: auto, 56px 56px, 56px 56px; content: ""; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; font-size: clamp(2.7rem, 5.5vw, 5rem); }
.page-hero .lead { color: #c4d0dc; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 32px; color: #9eb0c1; font-size: .82rem; }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: #6f8192; }
.page-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }

.service-intro { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(46px, 8vw, 100px); align-items: start; }
.service-intro aside { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--mist); }
.service-intro aside h2 { font-size: 1.6rem; }
.check-list { display: grid; gap: 13px; margin: 24px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; gap: 11px; color: #384959; }
.check-list svg { width: 19px; height: 19px; margin-top: 3px; flex: 0 0 auto; color: var(--success); }

.split-media { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; overflow: hidden; border-radius: var(--radius); background: var(--ink); }
.split-media img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.split-copy { display: flex; padding: clamp(36px, 6vw, 70px); flex-direction: column; justify-content: center; color: white; }
.split-copy p { color: #b7c4cf; }

.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.detail-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.detail-card p { margin-bottom: 0; color: var(--muted); }
.detail-card-media { overflow: hidden; padding: 0; }
.detail-photo { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.detail-card-body { padding: 27px 29px 30px; }
.detail-card-body h3 { margin-bottom: 11px; }

.article-hero { padding-bottom: 72px; }
.article-hero h1 { max-width: 970px; font-size: clamp(2.55rem, 5vw, 4.75rem); }
.article-lede { max-width: 760px; color: #c5d1dd; font-size: 1.18rem; }
.article-info { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 27px; color: #98aabd; font-size: .86rem; }
.article-shell { display: grid; grid-template-columns: minmax(0, 760px) 270px; justify-content: center; gap: 76px; }
.article-content { font-size: 1.04rem; line-height: 1.78; }
.article-content h2 { margin-top: 54px; font-size: clamp(1.75rem, 3vw, 2.5rem); }
.article-content h3 { margin-top: 36px; font-size: 1.35rem; }
.article-content p, .article-content li { color: #314253; }
.article-content ul, .article-content ol { padding-left: 24px; }
.article-content li { margin-bottom: 10px; }
.article-content .callout { margin: 34px 0; padding: 25px 27px; border-left: 4px solid var(--blue); background: var(--blue-soft); }
.article-content .callout strong { color: var(--ink); }
.article-sidebar { position: sticky; top: 128px; height: fit-content; }
.sidebar-card { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: var(--shadow-sm); }
.sidebar-card + .sidebar-card { margin-top: 14px; }
.sidebar-card h2 { font-size: 1.15rem; letter-spacing: -.02em; }
.sidebar-card p { color: var(--muted); font-size: .87rem; }
.toc { display: grid; gap: 9px; }
.toc a { color: var(--muted); font-size: .84rem; line-height: 1.4; }
.toc a:hover { color: var(--blue); }

.contact-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 64px; align-items: start; }
.contact-list { display: grid; gap: 12px; margin-top: 28px; }
.contact-item { display: flex; gap: 15px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: white; }
.contact-item .service-icon { width: 42px; height: 42px; margin: 0; flex: 0 0 auto; }
.contact-item strong { display: block; font-size: .91rem; }
.contact-item span, .contact-item a { color: var(--muted); font-size: .9rem; }
.contact-item a:hover { color: var(--blue); }
.lead-form-card { padding: clamp(28px, 5vw, 48px); border-radius: var(--radius); background: var(--ink); color: white; box-shadow: var(--shadow); }
.lead-form-card h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.lead-form-card > p { color: #b5c2ce; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; margin-top: 28px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #edf2f7; font-size: .84rem; font-weight: 710; }
.field input, .field select, .field textarea { width: 100%; min-height: 49px; padding: 11px 13px; border: 1px solid rgba(255,255,255,.17); border-radius: 9px; color: white; background: rgba(255,255,255,.07); outline: none; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #8eabff; box-shadow: 0 0 0 3px rgba(142,171,255,.12); }
.field select option { color: var(--ink); }
.form-note { margin: 14px 0 0; color: #9fadb9; font-size: .78rem; }
.form-status { min-height: 24px; margin: 11px 0 0; color: #a8f1d4; font-size: .85rem; }

.legal-copy { color: var(--muted); }
.legal-copy h2 { margin-top: 44px; font-size: 1.7rem; }

.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.project-card { position: relative; min-height: 430px; overflow: hidden; border-radius: var(--radius); color: white; background: var(--ink); }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project-card:hover img { transform: scale(1.035); }
.project-overlay { position: absolute; inset: auto 0 0; padding: 80px 28px 26px; background: linear-gradient(transparent, rgba(5,14,25,.95)); }
.project-overlay p { margin-bottom: 0; color: #d0dae3; font-size: .9rem; }

.coverage-map { position: relative; min-height: 420px; overflow: hidden; border-radius: var(--radius); color: white; background: var(--ink-2); }
.coverage-map::before { position: absolute; inset: 0; opacity: .28; background-image: radial-gradient(circle at 54% 48%, #6f91ff 0 4px, transparent 5px), radial-gradient(circle at 37% 61%, #6f91ff 0 2px, transparent 3px), linear-gradient(33deg, transparent 48%, rgba(255,255,255,.08) 49%, rgba(255,255,255,.08) 51%, transparent 52%); background-size: auto, auto, 90px 90px; content: ""; }
.coverage-map-content { position: relative; z-index: 1; display: flex; min-height: 420px; padding: clamp(34px, 6vw, 70px); flex-direction: column; align-items: flex-start; justify-content: center; }
.coverage-map h2 { max-width: 630px; }
.coverage-map p { max-width: 580px; color: #b9c7d4; }
.districts { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 30px; }
.districts span { padding: 7px 11px; border: 1px solid rgba(255,255,255,.16); border-radius: 99px; color: #d7e1eb; font-size: .78rem; font-weight: 680; }

@media (max-width: 1080px) {
  .header-inner { grid-template-columns: 190px 1fr auto; gap: 18px; }
  .site-nav ul { gap: 19px; }
  .site-nav a { font-size: .85rem; }
  .header-actions .btn { display: none; }
  .hero-grid { grid-template-columns: 1.2fr .8fr; gap: 40px; }
  .service-card { grid-column: span 6; min-height: 300px; }
  .footer-main { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-main > div:first-child { grid-column: 1 / -1; max-width: 560px; }
}

@media (max-width: 860px) {
  .container, .narrow { width: min(calc(100% - 30px), var(--max)); }
  .topbar-links a:first-child { display: none; }
  .header-inner { min-height: 72px; grid-template-columns: 1fr auto; }
  .brand { width: 165px; }
  .menu-toggle { display: grid; }
  .site-nav { position: fixed; z-index: 59; inset: 112px 0 auto; display: none; width: 100%; max-height: calc(100vh - 112px); overflow: auto; padding: 22px 15px 34px; background: white; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .site-nav.open { display: block; }
  .site-nav ul { align-items: stretch; flex-direction: column; gap: 0; }
  .site-nav a { display: block; padding: 15px 5px; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .site-nav a::after { display: none; }
  .header-actions { justify-self: end; }
  .hero::before { background: linear-gradient(90deg, rgba(5,14,25,.97), rgba(5,14,25,.8)), url('/assets/toiture-terrasse-chantier.webp') center/cover no-repeat; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; }
  .diagnostic-card { max-width: 620px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(3), .trust-item:nth-child(4) { border-top: 1px solid var(--line); }
  .section-head { align-items: flex-start; flex-direction: column; gap: 12px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .methods-layout, .service-intro, .portfolio-feature, .split-media, .contact-grid { grid-template-columns: 1fr; }
  .method-intro { position: static; }
  .portfolio-image { min-height: 380px; }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .article-grid .article-card:last-child { grid-column: 1 / -1; }
  .audience-grid { grid-template-columns: 1fr; }
  .cta-inner { padding-block: 56px; align-items: flex-start; flex-direction: column; gap: 28px; }
  .cta-actions { width: 100%; min-width: 0; grid-template-columns: repeat(2, 1fr); }
  .article-shell { grid-template-columns: 1fr; gap: 44px; }
  .article-sidebar { position: static; order: -1; }
  .toc { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { padding-bottom: 70px; }
  h1 { font-size: clamp(2.45rem, 12vw, 3.9rem); }
  h2 { font-size: clamp(1.9rem, 9vw, 2.8rem); }
  .topbar-inner { justify-content: center; }
  .topbar-links { display: none; }
  .site-nav { inset: 112px 0 auto; }
  .hero-grid { padding-block: 66px; }
  .hero-actions, .page-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .btn, .page-actions .btn { width: 100%; }
  .hero-micro { display: grid; gap: 11px; }
  .diagnostic-card { padding: 22px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item, .trust-item:nth-child(3), .trust-item:nth-child(4) { padding: 18px 2px; border: 0; border-bottom: 1px solid var(--line); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 320px; grid-column: auto; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step { padding-right: 0; }
  .process-step:not(:last-child)::after { right: 0; }
  .method-card p { margin-left: 0; }
  .portfolio-image { min-height: 300px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-grid .article-card:last-child { grid-column: auto; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .cta-actions { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  .footer-main > div:first-child { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .toc { grid-template-columns: 1fr; }
  .mobile-actionbar { position: fixed; z-index: 80; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid rgba(255,255,255,.12); background: var(--ink); box-shadow: 0 -12px 28px rgba(8,18,31,.2); }
  .mobile-actionbar a { display: flex; min-height: 70px; align-items: center; justify-content: center; gap: 8px; color: white; font-weight: 790; }
  .mobile-actionbar a + a { border-left: 1px solid rgba(255,255,255,.13); background: var(--blue); }
  .mobile-actionbar svg { width: 20px; height: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .topbar, .site-header, .mobile-actionbar, .cta-band, .site-footer, .article-sidebar { display: none !important; }
  body { color: #000; background: #fff; }
  .page-hero { padding: 24px 0; color: #000; background: #fff; }
  .page-hero .lead, .article-lede { color: #333; }
  a { text-decoration: underline; }
}