/* ==========================================================================
   OMEGATECH DZ — site vitrine
   Theme sombre premium, accent teal, typographie Montserrat.
   ========================================================================== */

@import url("tokens.css");
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap");

:root {
  --s-bg: #0B1620;
  --s-bg-2: #0F1F2C;
  --s-surface: rgba(255, 255, 255, .035);
  --s-surface-2: rgba(255, 255, 255, .06);
  --s-border: rgba(255, 255, 255, .09);
  --s-border-2: rgba(23, 229, 194, .35);
  --s-text: #EEF6F8;
  --s-text-2: #B7C7D1;
  --s-muted: #7E93A1;
  --s-teal: #17E5C2;
  --s-teal-2: #5AF0D6;
  --s-navy: #1E3346;
  --s-radius: 20px;
  --s-radius-sm: 12px;
  --s-max: 1180px;
  --s-ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--s-bg); color: var(--s-text); font-family: var(--ot-font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; letter-spacing: -.02em; font-weight: 800; }
p { margin: 0 0 14px; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--s-teal); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(23, 229, 194, .35); }
.container { width: min(var(--s-max), calc(100% - 48px)); margin: 0 auto; }
em { font-style: normal; color: var(--s-teal); }

/* ---------- Fond decoratif ---------- */
.bg-grid { position: fixed; inset: 0; z-index: -2; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 80%); pointer-events: none; }
.bg-glow { position: fixed; z-index: -1; width: min(720px, 70vw); height: min(720px, 70vw); border-radius: 50%; filter: blur(120px); opacity: .2; pointer-events: none; }
.bg-glow.one { top: -300px; right: -200px; background: var(--s-teal); }
.bg-glow.two { bottom: -360px; left: -260px; background: #2C5A85; }
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--s-teal), var(--s-teal-2)); z-index: 100; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); background: rgba(11, 22, 32, .7); border-bottom: 1px solid transparent; transition: border-color .2s, background .2s; }
.site-header.scrolled { border-bottom-color: var(--s-border); background: rgba(11, 22, 32, .88); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.site-brand img { height: 40px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a { padding: 10px 14px; border-radius: 10px; font-weight: 600; font-size: 14px; color: var(--s-text-2); transition: color .18s, background .18s; }
.site-nav a:hover, .site-nav a.active { color: #fff; background: var(--s-surface-2); }
.site-nav .cta { margin-left: 8px; }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--s-border); background: var(--s-surface); cursor: pointer; place-items: center; }
.menu-toggle svg { width: 22px; height: 22px; }

/* ---------- Boutons ---------- */
.s-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 999px; font-weight: 700; font-size: 14.5px; border: 1px solid var(--s-border); background: var(--s-surface); color: #fff; cursor: pointer; transition: transform .2s var(--s-ease), background .2s, border-color .2s, box-shadow .2s; white-space: nowrap; }
.s-btn svg { width: 18px; height: 18px; transition: transform .2s var(--s-ease); }
.s-btn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.2); }
.s-btn:hover svg { transform: translateX(3px); }
.s-btn.primary { background: var(--s-teal); border-color: var(--s-teal); color: #0B1620; box-shadow: 0 10px 30px rgba(23, 229, 194, .25); }
.s-btn.primary:hover { background: var(--s-teal-2); border-color: var(--s-teal-2); box-shadow: 0 16px 40px rgba(23, 229, 194, .35); }
.s-btn.ghost { background: transparent; }
.s-btn.sm { padding: 10px 16px; font-size: 13.5px; }

/* ---------- Typo helpers ---------- */
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--s-teal); margin-bottom: 18px; }
.kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--s-teal); box-shadow: 0 0 0 5px rgba(23, 229, 194, .18); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(23,229,194,.18); } 50% { box-shadow: 0 0 0 9px rgba(23,229,194,.06); } }
.lead { font-size: 18px; color: var(--s-text-2); max-width: 560px; }
.section { padding: 100px 0; position: relative; }
.section.tight { padding: 64px 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(30px, 4vw, 46px); margin-bottom: 14px; }
.section-head p { color: var(--s-text-2); font-size: 17px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--s-border), transparent); }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 60px; min-height: calc(100vh - 76px); display: flex; align-items: center; }
.hero .container { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(38px, 6vw, 72px); font-weight: 900; margin-bottom: 22px; }
.hero h1 em { position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .16em; background: rgba(23, 229, 194, .22); border-radius: 4px; z-index: -1; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 42px; }
.hero-proof { display: flex; gap: 32px; flex-wrap: wrap; }
.hero-proof div strong { display: block; font-size: 26px; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.hero-proof div span { font-size: 13px; color: var(--s-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }

.hero-visual { position: relative; aspect-ratio: 1; max-width: 520px; margin-left: auto; width: 100%; }
.orbit { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed rgba(255,255,255,.12); animation: spin 40s linear infinite; }
.orbit.two { inset: 13%; animation-duration: 28s; animation-direction: reverse; border-style: solid; border-color: rgba(23,229,194,.18); }
.orbit.three { inset: 27%; animation-duration: 18s; border-color: rgba(255,255,255,.08); }
.orbit i { position: absolute; top: -6px; left: 50%; width: 12px; height: 12px; border-radius: 50%; background: var(--s-teal); box-shadow: 0 0 20px var(--s-teal); }
.orbit.two i { top: auto; bottom: -6px; background: #fff; box-shadow: 0 0 16px #fff; }
.orbit.three i { top: 50%; left: -5px; width: 10px; height: 10px; }
@keyframes spin { to { transform: rotate(360deg); } }
.core { position: absolute; inset: 36%; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #2A4A64, #14263A 60%, #0E1B27); border: 1px solid rgba(255,255,255,.12); display: grid; place-items: center; box-shadow: 0 30px 80px rgba(0,0,0,.5), inset 0 0 40px rgba(23,229,194,.08); }
.core img { width: 46%; }
.float-card { position: absolute; background: rgba(15, 31, 44, .85); border: 1px solid var(--s-border); border-radius: 16px; padding: 14px 16px; backdrop-filter: blur(10px); box-shadow: 0 20px 50px rgba(0,0,0,.45); animation: floaty 6s ease-in-out infinite; min-width: 170px; }
.float-card .fc-label { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--s-muted); font-weight: 700; }
.float-card .fc-value { font-size: 20px; font-weight: 800; margin-top: 4px; display: flex; align-items: center; gap: 8px; }
.float-card .fc-value small { font-size: 12px; color: var(--s-teal); font-weight: 700; }
.float-card.a { top: 6%; left: -6%; }
.float-card.b { bottom: 12%; right: -4%; animation-delay: -2s; }
.float-card.c { top: 52%; left: -14%; animation-delay: -4s; }
.bars { display: flex; gap: 5px; align-items: flex-end; height: 34px; margin-top: 8px; }
.bars span { width: 8px; border-radius: 3px; background: linear-gradient(180deg, var(--s-teal), rgba(23,229,194,.35)); height: var(--v); }
.status-dot { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--s-teal); }
.status-dot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--s-teal); box-shadow: 0 0 12px var(--s-teal); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--s-border); border-bottom: 1px solid var(--s-border); padding: 18px 0; background: rgba(255,255,255,.02); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 32s linear infinite; }
.marquee-track span { display: flex; align-items: center; gap: 48px; font-size: 13px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--s-muted); white-space: nowrap; }
.marquee-track span::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--s-teal); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.service-card { position: relative; display: flex; flex-direction: column; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: var(--s-surface); overflow: hidden; transition: transform .3s var(--s-ease), border-color .3s, box-shadow .3s; }
.service-card:hover { transform: translateY(-6px); border-color: var(--s-border-2); box-shadow: 0 30px 60px rgba(0,0,0,.4); }
.service-card figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; background: #08121A; }
.service-card figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--s-ease); }
.service-card:hover figure img { transform: scale(1.06); }
.service-card .body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.service-card .num { position: absolute; top: 14px; left: 14px; font-size: 11px; font-weight: 800; letter-spacing: .12em; padding: 6px 10px; border-radius: 999px; background: rgba(11,22,32,.75); border: 1px solid var(--s-border); backdrop-filter: blur(6px); }
.service-card h3 { font-size: 20px; margin-bottom: 8px; }
.service-card p { color: var(--s-text-2); font-size: 14.5px; flex: 1; }
.service-card .tags { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--s-teal); font-weight: 700; margin-top: 12px; }
.service-card .arrow { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--s-teal); color: #0B1620; opacity: 0; transform: translate(6px, -6px); transition: opacity .25s, transform .25s var(--s-ease); }
.service-card:hover .arrow { opacity: 1; transform: none; }
.service-card .arrow svg { width: 16px; height: 16px; }

/* ---------- Method ---------- */
.method { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.method .sticky { position: sticky; top: 110px; }
.steps { display: grid; gap: 14px; }
.step { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 26px; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: var(--s-surface); transition: border-color .3s, background .3s; }
.step:hover { border-color: var(--s-border-2); background: var(--s-surface-2); }
.step b { font-size: 30px; font-weight: 900; color: var(--s-teal); letter-spacing: -.03em; line-height: 1; }
.step h3 { font-size: 19px; margin-bottom: 6px; }
.step p { color: var(--s-text-2); margin: 0; font-size: 15px; }

/* ---------- Valeurs / points forts ---------- */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature { padding: 26px; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: var(--s-surface); transition: transform .3s var(--s-ease), border-color .3s; }
.feature:hover { transform: translateY(-4px); border-color: var(--s-border-2); }
.feature .ico { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(23,229,194,.12); color: var(--s-teal); margin-bottom: 18px; }
.feature .ico svg { width: 22px; height: 22px; }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--s-text-2); font-size: 14.5px; margin: 0; }
.feature .num { font-size: 12px; letter-spacing: .14em; color: var(--s-muted); font-weight: 700; margin-bottom: 10px; }

/* ---------- Cartes solutions ---------- */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.sol-card { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: linear-gradient(180deg, var(--s-surface-2), var(--s-surface)); transition: transform .3s var(--s-ease), border-color .3s; }
.sol-card:hover { transform: translateY(-4px); border-color: var(--s-border-2); }
.sol-card .tag { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--s-teal); font-weight: 700; margin-bottom: 12px; }
.sol-card h3 { font-size: 20px; margin-bottom: 8px; }
.sol-card p { color: var(--s-text-2); font-size: 14.5px; flex: 1; }
.sol-card a { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: #fff; margin-top: 14px; }
.sol-card a svg { width: 16px; height: 16px; transition: transform .2s; }
.sol-card a:hover svg { transform: translateX(4px); }
.sol-card.product { border-color: rgba(23,229,194,.25); }
.sol-card .price { font-weight: 800; color: #fff; margin-top: 10px; }

/* ---------- Bandeau chiffres ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.stat { text-align: center; padding: 28px 16px; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: var(--s-surface); }
.stat strong { display: block; font-size: 38px; font-weight: 900; color: var(--s-teal); letter-spacing: -.03em; line-height: 1; }
.stat span { display: block; margin-top: 8px; font-size: 13px; color: var(--s-text-2); font-weight: 600; }

/* ---------- Closing CTA ---------- */
.closing { position: relative; padding: 110px 0; text-align: center; overflow: hidden; }
.closing::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 50% 100%, rgba(23,229,194,.18), transparent 70%); pointer-events: none; }
.closing h2 { font-size: clamp(32px, 5vw, 58px); margin: 0 auto 18px; max-width: 800px; }
.closing p { color: var(--s-text-2); font-size: 18px; max-width: 560px; margin: 0 auto 32px; }

/* ---------- Page interne ---------- */
.page-hero { padding: 80px 0 40px; }
.page-hero .container { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 48px; align-items: center; }
.page-hero.no-illustration .container { grid-template-columns: minmax(0, 760px); }
.page-hero h1 { font-size: clamp(36px, 5vw, 60px); margin-bottom: 18px; }
.page-hero figure { margin: 0; border-radius: var(--s-radius); overflow: hidden; border: 1px solid var(--s-border); box-shadow: 0 30px 80px rgba(0,0,0,.5); transform: perspective(1200px) rotateY(-6deg); transition: transform .5s var(--s-ease); }
.page-hero figure:hover { transform: perspective(1200px) rotateY(0); }
.page-hero figure img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--s-muted); margin-bottom: 20px; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 14px; height: 14px; }
.chips-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.chips-list span { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--s-border); font-size: 13px; font-weight: 600; color: var(--s-text-2); background: var(--s-surface); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
.contact-info h1 { font-size: clamp(34px, 4.5vw, 54px); margin-bottom: 16px; }
.contact-flow { display: grid; gap: 12px; margin: 30px 0; }
.contact-flow div { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border: 1px solid var(--s-border); border-radius: var(--s-radius-sm); background: var(--s-surface); }
.contact-flow b { font-size: 12px; font-weight: 800; color: var(--s-teal); letter-spacing: .1em; padding-top: 3px; }
.contact-flow strong { display: block; font-size: 15px; }
.contact-flow span { font-size: 13.5px; color: var(--s-text-2); }
.contact-lines { display: grid; gap: 10px; }
.contact-lines a, .contact-lines div { display: flex; gap: 12px; align-items: center; color: var(--s-text-2); font-weight: 600; font-size: 15px; }
.contact-lines svg { width: 18px; height: 18px; color: var(--s-teal); flex: 0 0 18px; }
.contact-lines a:hover { color: #fff; }
.quote-form { padding: 32px; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.quote-form .form-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--s-muted); }
.quote-form label { display: block; font-size: 13px; font-weight: 700; color: var(--s-text-2); margin-bottom: 14px; }
.quote-form input, .quote-form select, .quote-form textarea { display: block; width: 100%; margin-top: 7px; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--s-border); background: rgba(11,22,32,.6); color: #fff; outline: none; transition: border-color .2s, box-shadow .2s; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--s-teal); box-shadow: 0 0 0 4px rgba(23,229,194,.15); }
.quote-form select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237E93A1' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.quote-form select option { color: #0B1620; }
.quote-form textarea { min-height: 130px; resize: vertical; }
.quote-form .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quote-form .s-btn { width: 100%; justify-content: center; margin-top: 6px; }
.quote-form .fine { display: block; text-align: center; margin-top: 14px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--s-muted); font-weight: 700; }
.quote-form .hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.notice { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border-radius: 14px; margin-bottom: 20px; border: 1px solid rgba(23,229,194,.35); background: rgba(23,229,194,.1); color: #DFFFF8; font-weight: 500; }
.notice svg { width: 20px; height: 20px; color: var(--s-teal); flex: 0 0 20px; margin-top: 2px; }
.notice.error { border-color: rgba(255,120,135,.4); background: rgba(208,57,74,.14); color: #FFD9DE; }
.notice.error svg { color: #FF8B98; }

/* ---------- A propos ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.about-panel { padding: 32px; border: 1px solid var(--s-border); border-radius: var(--s-radius); background: var(--s-surface); }
.about-panel ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.about-panel li { display: flex; gap: 12px; align-items: flex-start; color: var(--s-text-2); }
.about-panel li svg { width: 18px; height: 18px; color: var(--s-teal); flex: 0 0 18px; margin-top: 4px; }
.about-panel li strong { color: #fff; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--s-border); padding: 64px 0 32px; background: rgba(0,0,0,.25); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid img { height: 40px; width: auto; margin-bottom: 16px; }
.footer-grid p { color: var(--s-text-2); font-size: 14px; max-width: 320px; }
.footer-grid h4 { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--s-muted); margin-bottom: 14px; }
.footer-grid a { display: block; color: var(--s-text-2); font-size: 14.5px; padding: 4px 0; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; border-top: 1px solid var(--s-border); font-size: 13px; color: var(--s-muted); }

/* ---------- Page erreur ---------- */
.site-error { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.site-error .big { font-size: clamp(72px, 14vw, 140px); font-weight: 900; line-height: 1; color: #fff; letter-spacing: -.05em; }
.site-error .big b { color: var(--s-teal); }
.site-error p { color: var(--s-text-2); max-width: 460px; margin: 10px auto 28px; }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--s-ease), transform .7s var(--s-ease); }
.reveal.in { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--s-ease), transform .6s var(--s-ease); }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(2) { transition-delay: .08s; }
.stagger.in > *:nth-child(3) { transition-delay: .16s; }
.stagger.in > *:nth-child(4) { transition-delay: .24s; }
.stagger.in > *:nth-child(5) { transition-delay: .32s; }
.stagger.in > *:nth-child(6) { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .stagger > * { opacity: 1; transform: none; transition: none; }
  .orbit, .float-card, .marquee-track, .kicker i { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .features, .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .float-card.a { left: 0; } .float-card.c { left: -4%; }
}
@media (max-width: 900px) {
  .hero { min-height: 0; padding: 56px 0 40px; }
  .hero .container, .method, .page-hero .container, .contact, .about-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 380px; margin: 20px auto 0; }
  .method .sticky { position: static; }
  .site-nav { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; padding: 16px 24px 24px; background: rgba(11,22,32,.97); border-bottom: 1px solid var(--s-border); display: none; }
  .site-nav.open { display: flex; }
  .site-nav .cta { margin: 10px 0 0; justify-content: center; }
  .menu-toggle { display: grid; }
  .section { padding: 70px 0; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 32px); }
  .services-grid, .features, .cards, .stats, .footer-grid, .quote-form .pair { grid-template-columns: 1fr; }
  .hero-proof { gap: 20px; }
  .float-card { display: none; }
  .quote-form { padding: 22px; }
  .step { grid-template-columns: 44px 1fr; padding: 20px; }
}