/* =========================================================
   TECHNI CLIMA - Design system + effets
   Confort - Energie - Securite
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --navy: #0b2340;
  --navy-700: #143a66;
  --navy-600: #1b4a80;
  --blue: #1d6fd0;
  --blue-600: #1a63bb;
  --blue-200: #7db4f0;
  --orange: #f47b20;
  --orange-600: #e06c12;
  --green: #4ca22f;
  --ink: #16202e;
  --muted: #5c6b7e;
  --line: #e5eaf1;
  --bg: #ffffff;
  --bg-soft: #f4f7fb;
  --bg-softer: #eef3f9;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 10px rgba(11,35,64,.06);
  --shadow-md: 0 12px 34px rgba(11,35,64,.12);
  --shadow-lg: 0 28px 64px rgba(11,35,64,.20);

  --maxw: 1200px;
  --font-head: "Archivo", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --header-h: 78px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--bg);
  line-height: 1.6; font-size: 17px; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.015em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding: 92px 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.section--navy { background: var(--navy); color: #fff; }
.narrow { max-width: 900px; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 700;
  text-transform: uppercase; letter-spacing: .14em; font-size: .76rem; color: var(--blue); margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--orange); display: inline-block; }
.section--navy .eyebrow { color: var(--blue-200); }
.section-head { max-width: 720px; margin: 0 auto 54px; text-align: center; }
.section-head .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section--navy .section-head p { color: #b9c9db; }
.text-grad { background: linear-gradient(90deg, var(--blue), var(--orange)); -webkit-background-clip: text;
  background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 700;
  font-size: .98rem; padding: 14px 26px; border-radius: 999px; border: 2px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .22s ease, background .2s ease, color .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-3px); }
.btn--orange { background: var(--orange); color: #fff; box-shadow: 0 10px 24px rgba(244,123,32,.32); }
.btn--orange:hover { background: var(--orange-600); box-shadow: 0 14px 30px rgba(244,123,32,.4); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-700); }
.btn--ghost { background: transparent; border-color: rgba(255,255,255,.45); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.12); }
.btn--outline { background: #fff; border-color: var(--line); color: var(--navy); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.9);
  backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid var(--line); transition: box-shadow .25s, background .25s; }
.site-header.is-scrolled { box-shadow: var(--shadow-sm); background: rgba(255,255,255,.97); }
.nav { display: flex; align-items: center; gap: 30px; height: var(--header-h); position: relative; transition: height .25s; }
.site-header.is-scrolled .nav { height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand__mark { height: 46px; width: auto; flex: none; transition: transform .3s; }
.brand:hover .brand__mark { transform: rotate(-6deg) scale(1.05); }
.brand__text { font-family: var(--font-head); font-weight: 800; font-size: 1.35rem; line-height: 1; letter-spacing: -.02em; }
.brand__text .b1 { color: var(--navy); } .brand__text .b2 { color: var(--blue); }
.brand__text small { display: block; font-size: .5rem; font-weight: 700; letter-spacing: .2em; color: var(--muted);
  margin-top: 4px; text-transform: uppercase; }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a { font-family: var(--font-head); font-weight: 600; font-size: .95rem; color: var(--navy);
  padding: 6px 0; position: relative; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--blue), var(--orange)); transition: width .25s ease; }
.nav__links a:hover::after, .nav__links a.is-active::after { width: 100%; }
.nav__links a.is-active { color: var(--blue); }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__phone { font-family: var(--font-head); font-weight: 700; color: var(--navy); font-size: .98rem;
  display: inline-flex; align-items: center; gap: 8px; }
.nav__phone svg { color: var(--orange); }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: .25s; }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy); color: #fff; }
.hero__aurora { position: absolute; inset: 0; z-index: 0; }
.hero__aurora::before, .hero__aurora::after { content: ""; position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.hero__aurora::before { width: 640px; height: 640px; background: radial-gradient(circle, var(--blue), transparent 70%);
  top: -180px; right: -140px; animation: float1 14s ease-in-out infinite; }
.hero__aurora::after { width: 520px; height: 520px; background: radial-gradient(circle, var(--orange), transparent 70%);
  bottom: -220px; left: -120px; animation: float2 16s ease-in-out infinite; }
@keyframes float1 { 50% { transform: translate(-40px, 50px) scale(1.1); } }
@keyframes float2 { 50% { transform: translate(50px, -30px) scale(1.08); } }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 46px;
  align-items: center; padding: 84px 0 92px; }
.hero__title { font-size: clamp(2.4rem, 5.6vw, 4.1rem); font-weight: 800; line-height: 1.02; color: #fff; }
.hero__title .accent { color: var(--orange); } .hero__title .blue { color: var(--blue-200); }
.hero__lead { font-size: 1.16rem; color: #c6d4e6; max-width: 32em; margin-top: 10px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 30px; }
.hero__stats { display: flex; gap: 34px; flex-wrap: wrap; margin-top: 10px; }
.hero__stat b { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: #fff; display: block; }
.hero__stat span { font-size: .84rem; color: var(--blue-200); }
.hero__media { position: relative; }
.hero__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); object-fit: cover; width: 100%;
  aspect-ratio: 4/3.4; }
.hero__media::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.hero__badge { position: absolute; left: -16px; bottom: 26px; background: #fff; color: var(--navy);
  border-radius: 16px; padding: 14px 18px; box-shadow: var(--shadow-md); display: flex; gap: 12px; align-items: center; }
.hero__badge .ic { width: 40px; height: 40px; border-radius: 10px; background: var(--orange); color: #fff;
  display: grid; place-items: center; }
.hero__badge b { font-family: var(--font-head); display: block; font-size: .95rem; }
.hero__badge small { color: var(--muted); font-size: .8rem; }

/* ---------- Marquee ---------- */
.marquee { background: var(--orange); color: #fff; overflow: hidden; padding: 12px 0; }
.marquee__track { display: flex; gap: 44px; white-space: nowrap; width: max-content; animation: scrollx 26s linear infinite; }
.marquee span { font-family: var(--font-head); font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  font-size: .92rem; display: inline-flex; align-items: center; gap: 44px; }
.marquee span::after { content: "\2744"; opacity: .7; }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ---------- Feature pills / trust ---------- */
.trust { background: #fff; }
.trust__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.trust__item { display: flex; gap: 14px; align-items: center; padding: 20px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.trust__item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.trust__item .ic { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center;
  color: #fff; background: var(--navy); }
.trust__item .ic svg { width: 24px; height: 24px; }
.trust__item b { font-family: var(--font-head); font-size: .98rem; display: block; }
.trust__item span { font-size: .82rem; color: var(--muted); }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 28px;
  box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
  display: flex; flex-direction: column; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease; background: linear-gradient(90deg, var(--blue), var(--orange)); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__ico { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; color: #fff;
  margin-bottom: 20px; transition: transform .3s; }
.card:hover .card__ico { transform: rotate(-6deg) scale(1.08); }
.card__ico svg { width: 30px; height: 30px; }
.card h3 { font-size: 1.3rem; font-weight: 800; }
.card__tag { font-family: var(--font-head); font-weight: 700; font-size: .82rem; margin-bottom: 12px; }
.card p { color: var(--muted); font-size: .96rem; }
.card ul { margin: 8px 0 22px; display: grid; gap: 8px; }
.card li { display: flex; gap: 9px; font-size: .93rem; align-items: flex-start; }
.card li svg { width: 17px; height: 17px; flex: none; margin-top: 3px; }
.card__link { margin-top: auto; font-family: var(--font-head); font-weight: 700; font-size: .9rem;
  display: inline-flex; align-items: center; gap: 8px; }
.bg-blue { background: var(--blue); } .bg-orange { background: var(--orange); }
.bg-green { background: var(--green); } .bg-navy { background: var(--navy); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { text-align: center; padding: 8px; position: relative; }
.step__num { width: 58px; height: 58px; margin: 0 auto 18px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; background: rgba(255,255,255,.08); color: #fff;
  border: 2px solid rgba(125,180,240,.5); transition: transform .25s, background .25s; }
.step:hover .step__num { transform: translateY(-4px); background: var(--orange); border-color: var(--orange); }
.step h3 { font-size: 1.12rem; } .step p { color: #b9c9db; font-size: .92rem; }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media { position: relative; }
.split__media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.split h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 800; }
.feat-list { display: grid; gap: 16px; margin-top: 26px; }
.feat-list li { display: flex; gap: 14px; }
.feat-list .ic { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center;
  background: var(--bg-softer); color: var(--blue); }
.feat-list .ic svg { width: 22px; height: 22px; }
.feat-list b { font-family: var(--font-head); } .feat-list span { color: var(--muted); font-size: .93rem; }

/* Panneau illustre (service sans photo reelle) */
.svc-illus { position: relative; overflow: hidden; border-radius: var(--radius-lg); aspect-ratio: 4/3;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; padding: 32px;
  color: #fff; text-align: center; box-shadow: var(--shadow-md); }
.svc-illus::before { content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%;
  background: rgba(255,255,255,.14); filter: blur(50px); top: -120px; right: -100px; }
.svc-illus::after { content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px); background-size: 22px 22px; opacity: .5; }
.svc-illus > * { position: relative; z-index: 1; }
.svc-illus__ico { width: 96px; height: 96px; border-radius: 26px; background: rgba(255,255,255,.16);
  display: grid; place-items: center; backdrop-filter: blur(2px); }
.svc-illus__ico svg { width: 50px; height: 50px; }
.svc-illus__facts { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.svc-illus__facts span { background: rgba(255,255,255,.18); border-radius: 999px; padding: 8px 15px;
  font-family: var(--font-head); font-weight: 600; font-size: .82rem; }
.illus-green { background: linear-gradient(135deg, #4ca22f, #2f7a1c); }
.illus-navy { background: linear-gradient(135deg, var(--navy-600), var(--navy)); }
.illus-orange { background: linear-gradient(135deg, var(--orange), #c9560a); }

/* ---------- Realisations grid (chantiers) ---------- */
.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.project { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s; }
.project:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project__img { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.project__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project:hover .project__img img { transform: scale(1.07); }
.project__tag { position: absolute; top: 14px; left: 14px; background: var(--orange); color: #fff;
  font-family: var(--font-head); font-weight: 700; font-size: .74rem; padding: 6px 12px; border-radius: 999px; }
.project__body { padding: 24px 26px 28px; }
.project__body h3 { font-size: 1.3rem; font-weight: 800; }
.project__body p { color: var(--muted); font-size: .96rem; margin-bottom: 14px; }
.project__more { font-family: var(--font-head); font-weight: 700; font-size: .9rem; color: var(--blue);
  display: inline-flex; align-items: center; gap: 8px; }
.project:hover .project__more .arrow { transform: translateX(4px); }
.project__more .arrow { transition: transform .2s; }

/* ---------- Media gallery (chantier detail) ---------- */
.mediagrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mediagrid .m { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); aspect-ratio: 4/3;
  background: #000; position: relative; cursor: zoom-in; }
.mediagrid .m.m--wide { grid-column: span 2; aspect-ratio: 16/9; }
.mediagrid img, .mediagrid video { width: 100%; height: 100%; object-fit: cover; display: block; }
.mediagrid video { cursor: default; }
.mediagrid .m img { transition: transform .5s ease; }
.mediagrid .m:hover img { transform: scale(1.06); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(6,16,30,.92); display: none;
  align-items: center; justify-content: center; padding: 30px; }
.lightbox.is-open { display: flex; animation: fadein .25s ease; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: 10px; box-shadow: var(--shadow-lg); }
.lightbox__close { position: absolute; top: 22px; right: 26px; background: none; border: 0; color: #fff;
  font-size: 2.4rem; cursor: pointer; line-height: 1; }
@keyframes fadein { from { opacity: 0; } }

/* ---------- Zone ---------- */
.zone__towns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.zone__towns span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px;
  font-size: .88rem; font-family: var(--font-head); font-weight: 600; transition: transform .2s, border-color .2s; }
.zone__towns span:hover { transform: translateY(-2px); border-color: var(--blue); color: var(--blue); }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--navy), var(--navy-700));
  color: #fff; border-radius: var(--radius-lg); padding: 50px; display: flex; align-items: center;
  justify-content: space-between; gap: 30px; flex-wrap: wrap; box-shadow: var(--shadow-md); }
.cta-band::after { content: ""; position: absolute; width: 380px; height: 380px; right: -120px; top: -140px;
  background: radial-gradient(circle, rgba(244,123,32,.5), transparent 70%); filter: blur(30px); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; margin: 0; }
.cta-band p { color: #c6d4e6; margin: 6px 0 0; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; }
.contact__info { display: grid; gap: 20px; margin: 26px 0; }
.contact__info li { display: flex; gap: 14px; align-items: flex-start; }
.contact__info .ic { width: 48px; height: 48px; border-radius: 12px; flex: none; display: grid; place-items: center;
  background: var(--navy); color: #fff; transition: transform .2s; }
.contact__info li:hover .ic { transform: translateY(-3px); }
.contact__info .ic svg { width: 22px; height: 22px; }
.contact__info b { font-family: var(--font-head); display: block; }
.contact__info a, .contact__info span.v { color: var(--muted); }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { font-family: var(--font-head); font-weight: 600; font-size: .86rem; display: block; margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 15px; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; font-size: .95rem; background: var(--bg-soft); transition: border-color .15s, background .15s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; }
.field textarea { resize: vertical; min-height: 120px; }
.form small { color: var(--muted); font-size: .8rem; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: #cdd8e5; padding: 64px 0 26px; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 34px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer a { transition: color .15s; } .footer a:hover { color: #fff; }
.footer ul { display: grid; gap: 9px; }
.footer .brand__text .b1 { color: #fff; }
.footer .brand__text small { color: #8ea3bb; }
.footer__legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 42px; padding-top: 22px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; color: #8ea3bb; }
.footer__legal a { color: #8ea3bb; }

/* ---------- Page hero (interior) ---------- */
.pagehero { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 68px 0; }
.pagehero .hero__aurora { opacity: .8; }
.pagehero > .container { position: relative; z-index: 1; }
.pagehero h1 { font-size: clamp(2.1rem, 4.4vw, 3rem); font-weight: 800; }
.pagehero p { color: #c6d4e6; max-width: 48em; font-size: 1.08rem; }
.crumbs { font-size: .85rem; color: var(--blue-200); margin-bottom: 14px; }
.crumbs a:hover { color: #fff; } .crumbs span { opacity: .6; }

/* ---------- Prose / legal ---------- */
.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { font-size: 1.4rem; margin-top: 38px; color: var(--navy); }
.prose p, .prose li { color: var(--ink); }
.prose ul { list-style: disc; padding-left: 20px; display: grid; gap: 6px; }
.prose dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 24px; margin: 18px 0; }
.prose dt { font-weight: 700; color: var(--navy); font-family: var(--font-head); }

/* ---------- Reveal + parallax ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
[data-parallax] { will-change: transform; }

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

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid, .split, .contact { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: -1; }
  .hero__media { order: -1; }
  .services, .projects { grid-template-columns: repeat(2, 1fr); }
  .trust__row, .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .nav__links, .nav__phone { display: none; }
  .nav__toggle { display: block; }
  .nav.is-open .nav__links { display: flex; position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; background: #fff; padding: 20px 22px; gap: 16px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md); }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .services, .projects, .trust__row, .steps, .form__row, .mediagrid { grid-template-columns: 1fr; }
  .mediagrid .m.m--wide { grid-column: span 1; aspect-ratio: 4/3; }
  .footer__grid { grid-template-columns: 1fr; }
  .cta-band { padding: 34px 26px; }
  .hero__stats { gap: 24px; }
}