:root {
  color-scheme: light;
  --ink: #071a2b;
  --ink-2: #102c44;
  --blue: #38c8e6;
  --blue-soft: #83e8f3;
  --amber: #ffb347;
  --paper: #f4f8fa;
  --white: #ffffff;
  --line: rgba(255,255,255,.18);
  --shadow: 0 28px 80px rgba(2,15,26,.23);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: clip; color: var(--ink); background: var(--paper); font-family: "Segoe UI", Inter, Arial, sans-serif; font-size: 16px; line-height: 1.5; }
a { color: inherit; }

.site-header {
  position: fixed; z-index: 50; inset: 0 0 auto;
  min-height: 84px; display: grid; grid-template-columns: minmax(235px,1fr) auto minmax(220px,1fr); align-items: center;
  padding: 0 clamp(20px,4vw,72px); color: var(--white); border-bottom: 1px solid var(--line);
  transition: background .25s ease, min-height .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled { min-height: 70px; background: rgba(7,26,43,.94); box-shadow: 0 10px 35px rgba(1,12,21,.22); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; text-decoration: none; letter-spacing: .04em; line-height: 1; }
.brand strong { color: var(--blue-soft); }
.brand small { display: block; margin-top: 7px; font-size: .67rem; text-transform: uppercase; letter-spacing: .18em; opacity: .62; }
.brand-mark { position: relative; display: grid; grid-template-columns: repeat(3,4px); gap: 3px; align-items: end; width: 26px; height: 28px; }
.brand-mark i { display:block; background: var(--blue-soft); border-radius: 4px; transform: skewX(-21deg); }
.brand-mark i:nth-child(1) { height: 13px; }
.brand-mark i:nth-child(2) { height: 22px; }
.brand-mark i:nth-child(3) { height: 28px; background: var(--amber); }
.site-nav { display: flex; align-items: center; gap: clamp(18px,2.1vw,34px); }
.site-nav a { position: relative; text-decoration: none; font-size: .88rem; font-weight: 600; white-space: nowrap; }
.site-nav a::after { content:""; position:absolute; left:0; right:100%; bottom:-8px; height:2px; background:var(--amber); transition:right .2s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right:0; }
.header-phone { justify-self: end; text-align: right; text-decoration: none; font-weight: 750; font-size: 1rem; }
.header-phone small { display:block; margin-bottom:4px; font-size:.65rem; text-transform:uppercase; letter-spacing:.13em; opacity:.6; }
.menu-toggle { display:none; }

.hero { position: relative; min-height: 100svh; overflow: hidden; color: var(--white); background: var(--ink); isolation: isolate; }
.hero-image, .hero-shade, .hero-grid { position:absolute; inset:0; width:100%; height:100%; }
.hero-image { z-index:-3; object-fit:cover; object-position:center; }
.hero-shade { z-index:-2; background: linear-gradient(90deg, rgba(3,18,32,.97) 0%, rgba(5,24,41,.90) 36%, rgba(5,24,41,.33) 66%, rgba(5,24,41,.12) 100%), linear-gradient(0deg, rgba(5,21,35,.9) 0%, transparent 36%); }
.hero-grid { z-index:-1; opacity:.22; 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: 72px 72px; mask-image: linear-gradient(90deg,#000,transparent 78%); }
.hero-content { width:min(1420px,100%); margin:0 auto; padding: clamp(150px,20vh,220px) clamp(22px,5.6vw,88px) 230px; }
.eyebrow { display:flex; align-items:center; gap:12px; margin:0 0 24px; font-size:.75rem; font-weight:800; text-transform:uppercase; letter-spacing:.17em; color:var(--blue-soft); }
.eyebrow span { width:28px; height:2px; background:var(--amber); }
.hero h1 { max-width: 860px; margin:0; font-size:clamp(3.2rem,6.4vw,7.4rem); line-height:.91; letter-spacing:-.062em; font-weight:800; text-wrap:balance; }
.hero h1 em { display:block; color:var(--blue-soft); font-style:normal; }
.hero-lead { max-width:660px; margin:32px 0 0; font-size:clamp(1.05rem,1.4vw,1.3rem); line-height:1.55; color:rgba(255,255,255,.73); }
.hero-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:34px; }
.button { display:inline-flex; justify-content:center; align-items:center; gap:22px; min-height:56px; padding:0 22px; border:1px solid transparent; text-decoration:none; font-weight:750; border-radius:4px; transition:transform .2s ease,background .2s ease,border-color .2s ease; }
.button:hover { transform:translateY(-2px); }
.button-primary { color:var(--ink); background:var(--amber); box-shadow:0 14px 34px rgba(255,179,71,.18); }
.button-primary:hover { background:#ffc265; }
.button-ghost { color:var(--white); border-color:rgba(255,255,255,.28); background:rgba(6,25,41,.32); backdrop-filter:blur(8px); }
.button-ghost:hover { border-color:var(--blue-soft); background:rgba(6,25,41,.55); }
.hero-rail { position:absolute; left:clamp(22px,5.6vw,88px); right:clamp(22px,5.6vw,88px); bottom:0; display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); }
.hero-rail article { position:relative; min-height:142px; padding:26px 28px 24px 58px; border-right:1px solid var(--line); background:rgba(3,17,29,.45); backdrop-filter:blur(10px); }
.hero-rail article:first-child { border-left:1px solid var(--line); }
.hero-rail span { position:absolute; top:30px; left:20px; font-size:.7rem; color:var(--amber); font-weight:800; }
.hero-rail strong, .hero-rail small { display:block; }
.hero-rail strong { margin-bottom:8px; font-size:1.05rem; }
.hero-rail small { color:rgba(255,255,255,.58); }
.scroll-cue { position:absolute; right:18px; bottom:36px; display:flex; flex-direction:column; align-items:center; gap:9px; text-decoration:none; font-size:.65rem; text-transform:uppercase; letter-spacing:.15em; opacity:.65; transform:rotate(90deg); transform-origin:right bottom; }
.scroll-cue i { width:42px; height:1px; background:currentColor; }
.eyebrow-dark { color:#2d7f92; }

.section-shell { width:min(1420px,100%); margin:0 auto; padding:clamp(88px,10vw,150px) clamp(22px,5.6vw,88px); }
.section-heading { display:grid; grid-template-columns:minmax(0,1.55fr) minmax(280px,.55fr); gap:8vw; align-items:end; margin-bottom:58px; }
.section-heading h2,.brands h2,.advantages h2,.request-section h2,.contacts h2 { margin:0; font-size:clamp(2.5rem,5vw,5.4rem); line-height:.98; letter-spacing:-.055em; text-wrap:balance; }
.section-heading h2 em,.brands h2 em,.advantages h2 em,.contacts h2 em { font-style:normal; color:#2795ac; }
.section-heading > p,.brands-copy > p { margin:0 0 3px; font-size:1.08rem; color:#4d6573; line-height:1.65; }

.catalog { background:var(--paper); }
.catalog-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.catalog-card { position:relative; display:flex; min-height:420px; padding:32px; flex-direction:column; justify-content:space-between; overflow:hidden; background:#e6f3f6; }
.catalog-card::after { content:""; position:absolute; right:-88px; top:-84px; width:240px; aspect-ratio:1; border:1px solid rgba(7,26,43,.12); border-radius:50%; box-shadow:0 0 0 35px rgba(255,255,255,.1),0 0 0 70px rgba(255,255,255,.08); transition:transform .45s ease; }
.catalog-card:hover::after { transform:scale(1.1) translate(-8px,8px); }
.catalog-card-wide { grid-row:span 2; min-height:854px; padding:42px; background:linear-gradient(155deg,#dff3f6 0%,#b8e3ea 100%); }
.catalog-card-wide::before { content:""; position:absolute; inset:auto -5% -20% auto; width:72%; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle at 36% 34%,rgba(255,255,255,.95),rgba(100,204,221,.15) 33%,rgba(7,76,100,.10) 62%,transparent 63%); opacity:.72; }
.catalog-card-blue { color:#fff; background:#167d96; }
.catalog-card-dark { color:#fff; background:var(--ink); }
.catalog-card-light { background:#fff; border:1px solid #d7e2e7; }
.catalog-card-top { position:relative; z-index:1; display:flex; justify-content:space-between; align-items:center; }
.catalog-card-top span { font-size:.72rem; font-weight:800; letter-spacing:.13em; opacity:.62; }
.catalog-card-top i { display:grid; width:44px; height:44px; place-content:center; border:1px solid currentColor; border-radius:50%; font-size:1rem; font-style:normal; opacity:.55; }
.catalog-card > div:nth-child(2),.catalog-card .text-link { position:relative; z-index:1; }
.catalog-label { margin:0 0 12px; font-size:.69rem; font-weight:850; letter-spacing:.14em; text-transform:uppercase; color:#277b8f; }
.catalog-card-blue .catalog-label,.catalog-card-dark .catalog-label { color:var(--blue-soft); }
.catalog-card h3 { margin:0 0 16px; max-width:620px; font-size:clamp(2rem,3.3vw,4rem); line-height:.98; letter-spacing:-.045em; }
.catalog-card:not(.catalog-card-wide) h3 { font-size:clamp(1.8rem,2.7vw,2.8rem); }
.catalog-card p:not(.catalog-label) { max-width:590px; margin:0; font-size:1rem; color:#41606f; }
.catalog-card-blue p:not(.catalog-label),.catalog-card-dark p:not(.catalog-label) { color:rgba(255,255,255,.66); }
.catalog-card ul { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px 28px; margin:30px 0 0; padding:22px 0 0; border-top:1px solid rgba(7,26,43,.15); list-style:none; }
.catalog-card li { position:relative; padding-left:15px; font-size:.92rem; }
.catalog-card li::before { content:""; position:absolute; left:0; top:.7em; width:5px; height:5px; border-radius:50%; background:#168aa4; }
.text-link { display:flex; width:100%; justify-content:space-between; align-items:center; margin-top:32px; padding:18px 0 0; border:0; border-top:1px solid currentColor; background:transparent; color:inherit; font:inherit; font-size:.8rem; font-weight:800; text-transform:uppercase; letter-spacing:.1em; text-align:left; cursor:pointer; opacity:.8; }
.text-link span { font-size:1.3rem; transition:transform .2s ease; }
.text-link:hover span { transform:translateX(5px); }

.advantages { position:relative; overflow:hidden; color:#fff; background:var(--ink); }
.advantages-glow { position:absolute; left:-12vw; top:-25vw; width:65vw; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle,rgba(43,190,221,.15),transparent 65%); pointer-events:none; }
.advantages .section-shell { display:grid; grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr); gap:8vw; }
.advantages-intro { position:sticky; top:125px; align-self:start; }
.advantages h2 { font-size:clamp(2.6rem,4.2vw,4.7rem); }
.advantages h2 em { display:block; color:var(--blue-soft); }
.advantages-intro > p:last-child { max-width:570px; margin:30px 0 0; color:rgba(255,255,255,.6); font-size:1.06rem; }
.advantages-grid { border-top:1px solid var(--line); }
.advantages-grid article { display:grid; grid-template-columns:95px minmax(180px,.75fr) minmax(220px,1fr); gap:26px; align-items:start; padding:35px 0; border-bottom:1px solid var(--line); }
.advantages-grid article > span { color:var(--amber); font-size:.7rem; font-weight:800; letter-spacing:.13em; }
.advantages-grid h3 { margin:0; font-size:1.5rem; letter-spacing:-.025em; }
.advantages-grid p { margin:0; color:rgba(255,255,255,.57); }

.brands { display:grid; grid-template-columns:minmax(300px,.7fr) minmax(0,1.3fr); gap:8vw; align-items:center; background:var(--paper); }
.brands-copy > p { max-width:540px; margin-top:28px; }
.button-ink { width:max-content; margin-top:30px; color:#fff; background:var(--ink); }
.button-ink:hover { background:#123752; }
.brand-board { display:grid; grid-template-columns:1.16fr .84fr; grid-template-rows:repeat(2,minmax(255px,1fr)); gap:12px; }
.brand-tile { display:flex; padding:28px; flex-direction:column; justify-content:space-between; min-height:255px; background:#fff; border:1px solid #d9e5e9; }
.brand-tile-main { grid-row:span 2; color:#fff; background:linear-gradient(155deg,#166f88,#0a263b 78%); border:0; }
.brand-tile-accent { color:var(--ink); background:var(--amber); border:0; }
.brand-tag { width:max-content; padding:6px 9px; border:1px solid currentColor; border-radius:30px; font-size:.66rem; font-weight:800; text-transform:uppercase; letter-spacing:.08em; opacity:.62; }
.brand-tile strong { font-size:clamp(2rem,4vw,4.3rem); line-height:.82; letter-spacing:-.07em; }
.brand-tile small { font-size:.82rem; opacity:.62; }

.delivery { color:#fff; background:#0d7891; }
.section-heading-light > p { color:rgba(255,255,255,.67); }
.section-heading-light h2 em { font-style:normal; color:#aff5f8; }
.delivery-steps { margin:0; padding:0; border-top:1px solid rgba(255,255,255,.25); list-style:none; }
.delivery-steps li { display:grid; grid-template-columns:110px 1fr; gap:26px; padding:36px 0; border-bottom:1px solid rgba(255,255,255,.25); }
.delivery-steps li > span { display:grid; place-content:center; width:56px; height:56px; border:1px solid rgba(255,255,255,.35); border-radius:50%; font-size:.72rem; font-weight:800; color:var(--amber); }
.delivery-steps li > div { display:grid; grid-template-columns:130px minmax(220px,.65fr) minmax(260px,1fr); gap:32px; align-items:start; }
.delivery-steps small { padding-top:5px; font-weight:750; text-transform:uppercase; letter-spacing:.09em; color:#b9f4f7; }
.delivery-steps h3,.delivery-steps p { margin:0; }
.delivery-steps h3 { font-size:1.45rem; line-height:1.15; }
.delivery-steps p { color:rgba(255,255,255,.68); }

.request-section { display:grid; grid-template-columns:minmax(280px,.75fr) minmax(360px,1.25fr); gap:7vw; padding:clamp(88px,10vw,150px) max(clamp(22px,5.6vw,88px),calc((100vw - 1420px)/2 + 88px)); color:#fff; background:#061725; }
.request-copy h2 { font-size:clamp(2.8rem,4.7vw,5.3rem); }
.request-copy > p:not(.eyebrow) { max-width:560px; margin:30px 0; color:rgba(255,255,255,.63); font-size:1.05rem; }
.request-meta { display:flex; flex-wrap:wrap; gap:24px 38px; margin-top:46px; padding-top:25px; border-top:1px solid var(--line); }
.request-meta small,.request-meta a { display:block; }
.request-meta small { margin-bottom:6px; color:rgba(255,255,255,.47); }
.request-meta a { text-decoration:none; font-weight:750; }
.request-form { padding:clamp(26px,4vw,54px); color:var(--ink); background:#fff; box-shadow:var(--shadow); }
.form-heading { display:flex; justify-content:space-between; gap:20px; margin-bottom:36px; padding-bottom:17px; border-bottom:1px solid #dfe8eb; }
.form-heading span { font-size:.72rem; font-weight:850; letter-spacing:.13em; }
.form-heading small { color:#718691; }
.field-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
.request-form label:not(.consent) { display:block; margin-bottom:24px; }
.request-form label > span:first-child { display:block; margin-bottom:8px; font-size:.78rem; font-weight:750; color:#435b68; }
.request-form input,.request-form textarea { width:100%; border:0; border-bottom:1px solid #aebfc7; border-radius:0; padding:11px 0 12px; outline:none; background:transparent; color:var(--ink); font:inherit; font-size:1rem; transition:border-color .2s ease,box-shadow .2s ease; }
.request-form textarea { resize:vertical; min-height:116px; }
.request-form input:focus,.request-form textarea:focus { border-color:#168aa4; box-shadow:0 2px 0 #168aa4; }
.request-form [aria-invalid="true"] { border-color:#bd3434; box-shadow:0 2px 0 #bd3434; }
.consent { display:flex; align-items:flex-start; gap:10px; margin:4px 0 24px; font-size:.78rem; color:#607681; cursor:pointer; }
.consent input { flex:0 0 auto; width:18px; height:18px; margin:1px 0 0; accent-color:#168aa4; }
.form-submit { width:100%; border:0; cursor:pointer; font-size:1rem; }
.form-status { min-height:1.4em; margin:14px 0 0; color:#166c47; font-size:.83rem; }
.form-status.is-error { color:#a72525; }

.contacts { background:var(--paper); }
.contacts-title { display:grid; grid-template-columns:minmax(220px,.4fr) minmax(0,1.2fr); gap:6vw; align-items:start; margin-bottom:58px; }
.contacts-title .eyebrow { margin-top:12px; }
.contacts h2 { max-width:960px; }
.contacts-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-top:1px solid #beced4; border-left:1px solid #beced4; }
.contact-card { display:flex; min-height:220px; padding:30px; flex-direction:column; justify-content:space-between; text-decoration:none; border-right:1px solid #beced4; border-bottom:1px solid #beced4; background:rgba(255,255,255,.38); transition:background .2s ease,color .2s ease; }
a.contact-card:hover { color:#fff; background:#0e7a93; }
.contact-card small { font-size:.72rem; font-weight:800; text-transform:uppercase; letter-spacing:.11em; opacity:.58; }
.contact-card strong { max-width:510px; font-size:clamp(1.35rem,2.7vw,2.55rem); line-height:1.15; letter-spacing:-.035em; overflow-wrap:anywhere; }
.contact-card span { font-size:.8rem; opacity:.65; }
.contact-card-hours { background:#d9edf1; }

.site-footer { display:grid; grid-template-columns:1fr auto 1fr; gap:35px; align-items:center; padding:34px max(clamp(22px,5.6vw,88px),calc((100vw - 1420px)/2 + 88px)); color:#fff; background:#04131f; }
.site-footer > p { margin:0; color:rgba(255,255,255,.46); font-size:.72rem; }
.site-footer > p:last-child { justify-self:end; text-align:right; }

[data-reveal] { opacity:0; transform:translateY(22px); transition:opacity .6s ease,transform .6s ease; }
[data-reveal].is-visible { opacity:1; transform:none; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns:1fr auto; }
  .header-phone { display:none; }
  .site-nav { grid-column:2; }
  .hero-content { padding-top:170px; }
  .hero h1 { max-width:760px; }
  .scroll-cue { display:none; }
  .advantages .section-shell { gap:5vw; }
  .advantages-grid article { grid-template-columns:75px 1fr; }
  .advantages-grid p { grid-column:2; }
  .site-footer { grid-template-columns:1fr 1fr; }
  .site-footer > p:nth-child(2) { display:none; }
}

@media (max-width: 820px) {
  .site-header { min-height:70px; padding:0 20px; background:rgba(7,26,43,.78); backdrop-filter:blur(14px); }
  .brand { font-size:.9rem; }
  .brand small { display:none; }
  .menu-toggle { display:grid; place-content:center; gap:6px; width:44px; height:44px; padding:0; border:1px solid rgba(255,255,255,.22); border-radius:50%; background:transparent; color:white; }
  .menu-toggle span { display:block; width:18px; height:1.5px; background:currentColor; transition:transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform:translateY(3.75px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform:translateY(-3.75px) rotate(-45deg); }
  .site-nav { position:fixed; z-index:51; grid-column:auto; inset:70px 0 auto 0; display:none; width:100vw; padding:24px 20px 30px; flex-direction:column; align-items:flex-start; gap:22px; background:rgba(7,26,43,.98); border-top:1px solid var(--line); box-shadow:0 22px 40px rgba(0,0,0,.22); }
  .site-nav.is-open { display:flex; }
  .site-nav a { font-size:1.1rem; }
  .hero { min-height:auto; }
  .hero-image { object-position:64% center; }
  .hero-shade { background:linear-gradient(90deg,rgba(3,18,32,.97) 0%,rgba(3,18,32,.78) 74%,rgba(3,18,32,.5)),linear-gradient(0deg,rgba(5,21,35,1) 0%,transparent 58%); }
  .hero-grid { background-size:48px 48px; }
  .hero-content { padding:145px 22px 42px; }
  .hero h1 { max-width:100%; font-size:clamp(2.55rem,11vw,4.5rem); overflow-wrap:normal; }
  .hero-lead { margin-top:26px; font-size:1rem; }
  .button { width:100%; }
  .hero-rail { position:relative; left:auto; right:auto; grid-template-columns:1fr; margin:10px 22px 24px; border:1px solid var(--line); }
  .hero-rail article { min-height:100px; padding:22px 20px 20px 56px; border-right:0; border-bottom:1px solid var(--line); }
  .hero-rail article:first-child { border-left:0; }
  .hero-rail article:last-child { border-bottom:0; }
  .hero-rail span { top:25px; }
  .section-shell { padding:86px 22px; }
  .section-heading { grid-template-columns:1fr; gap:22px; margin-bottom:36px; }
  .section-heading h2,.brands h2,.advantages h2,.request-section h2,.contacts h2 { font-size:clamp(2.5rem,11vw,4rem); }
  .catalog-grid { grid-template-columns:1fr; }
  .catalog-card,.catalog-card-wide { grid-row:auto; min-height:390px; padding:25px; }
  .catalog-card-wide { min-height:540px; }
  .catalog-card ul { grid-template-columns:1fr; }
  .advantages .section-shell { grid-template-columns:1fr; gap:58px; }
  .advantages-intro { position:relative; top:auto; }
  .advantages-grid article { grid-template-columns:62px 1fr; gap:18px; padding:28px 0; }
  .brands { grid-template-columns:1fr; gap:54px; }
  .brand-board { grid-template-columns:1fr; grid-template-rows:auto; }
  .brand-tile,.brand-tile-main { grid-row:auto; min-height:245px; }
  .brand-tile strong { font-size:3rem; }
  .delivery-steps li { grid-template-columns:58px 1fr; gap:16px; }
  .delivery-steps li > span { width:48px; height:48px; }
  .delivery-steps li > div { grid-template-columns:1fr; gap:9px; }
  .delivery-steps p { margin-top:7px; }
  .request-section { grid-template-columns:1fr; gap:50px; padding:86px 22px; }
  .request-meta { flex-direction:column; }
  .request-form { padding:26px 20px; }
  .field-row { grid-template-columns:1fr; gap:0; }
  .form-heading { align-items:flex-start; flex-direction:column; gap:5px; }
  .contacts-title { grid-template-columns:1fr; gap:8px; }
  .contacts-grid { grid-template-columns:1fr; }
  .contact-card { min-height:185px; padding:24px; }
  .contact-card strong { font-size:1.45rem; }
  .site-footer { grid-template-columns:1fr; justify-items:start; padding:34px 22px; }
  .site-footer > p:last-child { justify-self:start; text-align:left; }
}

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