:root {
  --ink: #173443;
  --deep: #0b4861;
  --deep-2: #08394f;
  --blue: #118bc1;
  --blue-dark: #08658f;
  --cyan: #43c8e8;
  --orange: #ffb250;
  --pale: #e6fcff;
  --paper: #ffffff;
  --surface: #f5fcfd;
  --muted: #5e7b89;
  --line: #cfe2e8;
  --shadow: 0 24px 70px rgba(5, 49, 70, .14);
  --radius: 4px;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; overflow-x: hidden; overflow-x: clip; color: var(--ink); background: var(--paper); font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.lightbox-open { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
.repair-tabs { scrollbar-width: none; }
.repair-tabs::-webkit-scrollbar { display: none; }
p, h1, h2, h3, figure { margin-top: 0; }
button { color: inherit; }
[hidden] { display: none !important; }

.wrap { width: min(100% - 48px, 1180px); margin-inline: auto; }
.section { position: relative; padding: 112px 0; }
.skip-link { position: fixed; z-index: 1000; left: 18px; top: -80px; padding: 11px 16px; color: #fff; background: var(--deep); transition: top .2s ease; }
.skip-link:focus { top: 18px; }




















.hero { position: relative; overflow: hidden; color: #fff; background: var(--deep); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 77% 44%, rgba(67, 200, 232, .25), transparent 29%), linear-gradient(108deg, rgba(12, 78, 104, .98) 0 56%, rgba(8, 57, 78, .97) 56% 100%); }
.hero::after { content: ""; position: absolute; right: -190px; top: -290px; width: 700px; height: 700px; border: 1px solid rgba(103, 215, 238, .18); border-radius: 50%; box-shadow: 0 0 0 55px var(--deep), 0 0 0 56px rgba(103, 215, 238, .12), 0 0 0 112px var(--deep), 0 0 0 113px rgba(103, 215, 238, .08); opacity: .75; }
.hero-noise { position: absolute; z-index: 1; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(90deg, #000, transparent 70%); }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 72px; min-height: 670px; padding: 70px 0 52px; }
.hero-copy { position: relative; z-index: 2; }
.breadcrumbs { display: flex; align-items: center; gap: 9px; margin-bottom: 44px; color: #8fb8c8; font-size: 11px; }
.breadcrumbs a:hover { color: #fff; }
.eyebrow { margin: 0 0 18px; color: var(--blue-dark); font-size: 10px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow.light { color: #78d9ee; }
.eyebrow span { display: inline-block; width: 28px; height: 2px; margin-right: 9px; vertical-align: middle; background: var(--orange); }
h1, h2, h3 { color: var(--deep); font-weight: 850; line-height: 1.08; letter-spacing: -.035em; }
.hero h1 { max-width: 650px; margin-bottom: 24px; color: #fff; font-size: clamp(48px, 5.3vw, 74px); }
.hero h1 em { color: #72daf0; font-family: Georgia, serif; font-size: .94em; font-weight: 400; letter-spacing: -.05em; }
.lead { max-width: 600px; color: #c3e0e8; font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 54px; padding: 0 25px; border: 1px solid transparent; border-radius: var(--radius); font-size: 12px; font-weight: 850; letter-spacing: .02em; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.btn span { font-size: 18px; font-weight: 400; }
.btn-primary { color: var(--deep); background: var(--orange); box-shadow: 0 14px 32px rgba(255, 178, 80, .16); }
.btn-primary:hover { background: #ffc36d; transform: translateY(-2px); }
.btn-line { border-color: rgba(143, 209, 226, .45); color: #fff; background: rgba(255, 255, 255, .03); }
.btn-line:hover { border-color: #7ed9ed; background: rgba(255, 255, 255, .07); transform: translateY(-2px); }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 48px; }
.hero-facts div { padding: 0 13px; border-left: 1px solid rgba(121, 202, 221, .35); }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { color: #fff; font-size: 12px; }
.hero-facts span { margin-top: 5px; color: #a9d1dc; font-size: 11.5px; line-height: 1.45; }

.hero-visual { position: relative; min-width: 0; height: 620px; }
.visual-grid { position: absolute; right: -45px; bottom: 20px; width: 88%; height: 88%; border: 1px solid rgba(116, 212, 232, .18); background-image: linear-gradient(rgba(116,212,232,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(116,212,232,.09) 1px, transparent 1px); background-size: 36px 36px; transform: rotate(4deg); }
.hero-case { position: absolute; z-index: 2; left: 10%; top: 12px; width: 78%; margin: 0; padding: 9px; color: var(--ink); background: #fff; box-shadow: 0 28px 68px rgba(0, 0, 0, .28); transform: rotate(-2.5deg); }
.hero-case::after { content: ""; position: absolute; left: -11px; top: 30%; width: 22px; height: 98px; background: var(--orange); }
.hero-case img { width: 100%; height: auto; aspect-ratio: auto; object-fit: initial; }
.hero-case figcaption { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 15px 13px 8px; }
.hero-case b, .hero-case span { display: block; }
.hero-case b { color: var(--deep); font-size: 14px; }
.hero-case span { color: var(--muted); font-size: 11px; text-align: right; }
.diagnostic-card { position: absolute; z-index: 4; display: flex; align-items: center; gap: 12px; padding: 13px 15px; color: var(--deep); background: #fff; box-shadow: 0 13px 32px rgba(0, 0, 0, .2); }
.diagnostic-card small, .diagnostic-card b { display: block; }
.diagnostic-card small { color: var(--blue); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.diagnostic-card b { margin-top: 2px; font-size: 12px; }
.card-top { right: -1%; top: 13px; }
.card-bottom { left: -2%; bottom: 82px; }
.card-bottom strong { color: #b9e8f1; font-size: 30px; line-height: 1; }
.pulse { width: 11px; height: 11px; border: 3px solid #fff; border-radius: 50%; background: #1ac27b; box-shadow: 0 0 0 4px rgba(26, 194, 123, .18); }
.crack-line { position: absolute; z-index: 3; right: 7%; bottom: 5%; width: 145px; height: 140px; transform: rotate(18deg); }
.crack-line i { position: absolute; left: 50%; width: 3px; height: 38px; background: var(--orange); transform-origin: bottom; }
.crack-line i:nth-child(1) { top: 2px; transform: rotate(27deg); }
.crack-line i:nth-child(2) { top: 35px; left: 57%; transform: rotate(-18deg); }
.crack-line i:nth-child(3) { top: 68px; left: 48%; transform: rotate(32deg); }
.crack-line i:nth-child(4) { top: 101px; left: 63%; transform: rotate(-24deg); }
.hero-ticker { position: relative; z-index: 3; display: flex; justify-content: space-between; align-items: center; gap: 15px; padding: 20px 0; border-top: 1px solid rgba(126, 200, 217, .23); color: #8db2bf; font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.hero-ticker i { color: var(--orange); font-size: 15px; font-style: normal; }

.section-heading { display: grid; grid-template-columns: 1fr minmax(280px, 420px); align-items: end; gap: 70px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(38px, 4.5vw, 60px); }
.section-heading > p { margin: 0 0 5px; color: var(--muted); font-size: 16px; }
.diagnosis { background: linear-gradient(180deg, #fff 0%, #e6fcff 100%); }
.repair-browser { margin-top: 64px; border: 1px solid var(--line); background: #fff; box-shadow: 0 22px 50px rgba(4, 56, 78, .07); }
.repair-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.repair-tab { position: relative; min-height: 72px; padding: 12px 18px; border: 0; border-right: 1px solid var(--line); color: var(--muted); background: #f7fbfc; font-size: 13px; font-weight: 800; cursor: pointer; transition: color .2s ease, background .2s ease; }
.repair-tab:last-child { border-right: 0; }
.repair-tab::after { content: ""; position: absolute; left: 20px; right: 20px; bottom: -1px; height: 3px; background: transparent; }
.repair-tab:hover, .repair-tab.is-active { color: var(--deep); background: #fff; }
.repair-tab.is-active::after { background: var(--blue); }
.repair-panel { position: relative; display: grid; grid-template-columns: 100px 1fr 1.15fr; align-items: start; gap: 44px; min-height: 330px; padding: 55px 58px; overflow: hidden; }
.repair-panel::after { content: ""; position: absolute; right: -75px; bottom: -100px; width: 260px; height: 260px; border: 1px solid #dceef2; border-radius: 50%; box-shadow: 0 0 0 22px #fff, 0 0 0 23px #eaf4f6; }
.panel-index { position: relative; z-index: 1; color: #d2e9ee; font-size: 64px; font-weight: 900; line-height: .9; letter-spacing: -.08em; }
.panel-copy, .repair-list { position: relative; z-index: 1; }
.panel-kicker { margin-bottom: 13px; color: var(--blue); font-size: 9px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.panel-copy h3 { margin-bottom: 16px; font-size: 30px; }
.panel-copy > p:last-child { color: var(--muted); font-size: 16px; }
.repair-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 0; padding: 0; list-style: none; }
.repair-list li { position: relative; padding: 13px 0 13px 21px; border-top: 1px solid var(--line); color: #315566; font-size: 15px; font-weight: 700; }
.repair-list li::before { content: "+"; position: absolute; left: 0; color: var(--orange); font-size: 16px; }
.damage-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 20px; }
.damage-strip div { padding: 23px 20px; border-left: 1px solid var(--line); background: var(--surface); }
.damage-strip div:first-child { border-left: 0; }
.damage-strip span, .damage-strip b, .damage-strip small { display: block; }
.damage-strip span { color: var(--blue); font-size: 9px; font-weight: 900; }
.damage-strip b { margin-top: 16px; color: var(--deep); font-size: 17px; }
.damage-strip small { margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.55; }

.cases-section { overflow: hidden; color: #fff; background: var(--deep); }
.cases-section::before { content: ""; position: absolute; left: -170px; top: 120px; width: 420px; height: 420px; border: 1px solid rgba(79, 184, 210, .2); border-radius: 50%; box-shadow: 0 0 0 32px var(--deep), 0 0 0 33px rgba(79, 184, 210, .13); }
.light-heading { position: relative; z-index: 1; }
.light-heading h2 { color: #fff; }
.light-heading > p { color: #a9c7d1; }
.case-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 58px; }
.case-card { position: relative; overflow: hidden; aspect-ratio: 1; padding: 0; border: 1px solid rgba(129, 203, 221, .28); background: #0a405a; cursor: zoom-in; }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.2,1), filter .35s ease; }
.case-card::after { content: "↗"; position: absolute; right: 17px; top: 17px; display: grid; place-items: center; width: 36px; height: 36px; color: var(--deep); background: rgba(255,255,255,.9); font-size: 17px; transition: transform .2s ease; }
.case-card > span { position: absolute; left: 0; right: 0; bottom: 0; padding: 50px 18px 17px; color: #fff; text-align: left; background: linear-gradient(transparent, rgba(2, 26, 39, .92)); }
.case-card b, .case-card small { display: block; }
.case-card b { font-size: 16px; }
.case-card small { margin-top: 3px; color: #d0e4ea; font-size: 13px; }
.case-card:hover img { filter: saturate(1.08); transform: scale(1.035); }
.case-card:hover::after { transform: rotate(45deg); }
.lightbox { position: fixed; z-index: 500; inset: 0; display: grid; place-items: center; padding: 38px; background: rgba(2, 20, 30, .92); backdrop-filter: blur(12px); }
.lightbox-close { position: fixed; z-index: 2; right: 24px; top: 20px; display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.3); color: #fff; background: transparent; font-size: 28px; cursor: pointer; }
.lightbox-content { width: min(100%, 1000px); background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.45); }
.lightbox-content img { width: 100%; max-height: calc(100vh - 160px); object-fit: contain; background: #071e2a; }
.lightbox-content > div { display: flex; justify-content: space-between; gap: 25px; padding: 16px 20px; }
.lightbox-content b { color: var(--deep); }
.lightbox-content span { color: var(--muted); font-size: 12px; text-align: right; }

.technology { overflow: hidden; background: linear-gradient(180deg, #fff 0%, #e6fcff 100%); }
.technology > .wrap { position: relative; z-index: 1; }
.technology::before { content: ""; position: absolute; right: -110px; top: 10%; width: 300px; height: 300px; border: 1px solid #e2f1f4; border-radius: 50%; }
.technology-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 64px; }
.technology-card { position: relative; min-height: 465px; padding: 28px 24px; border: 1px solid var(--line); background: #fff; transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.technology-card.featured { border-color: #91d7e7; background: var(--pale); }
.technology-card:hover { border-color: #7ac8db; box-shadow: 0 15px 35px rgba(5, 69, 94, .08); transform: translateY(-4px); }
.technology-card > span { display: block; margin-top: 35px; color: var(--blue); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.technology-card h3 { margin: 15px 0; font-size: 22px; }
.technology-card p { color: var(--muted); font-size: 15px; }
.technology-card ul { margin: 24px 0 0; padding: 17px 0 0; border-top: 1px solid var(--line); list-style: none; }
.technology-card li { position: relative; padding: 5px 0 5px 16px; color: #3d6070; font-size: 14px; }
.technology-card li::before { content: ""; position: absolute; left: 0; top: 12px; width: 5px; height: 5px; border-radius: 50%; background: var(--orange); }
.tech-icon { position: relative; width: 68px; height: 68px; border: 1px solid #afdce6; border-radius: 50%; }
.tech-icon::before { content: ""; position: absolute; left: 16px; top: 29px; width: 34px; height: 7px; border: 2px solid var(--blue); border-radius: 4px 12px 12px 4px; transform: rotate(-18deg); }
.tech-icon i { position: absolute; right: 5px; width: 10px; height: 2px; background: var(--orange); }
.tech-icon i:nth-child(1) { top: 22px; transform: rotate(-14deg); }
.tech-icon i:nth-child(2) { top: 31px; right: 2px; }
.tech-icon i:nth-child(3) { top: 40px; transform: rotate(14deg); }
.tech-icon.extruder::before { left: 12px; top: 21px; width: 31px; height: 21px; border-radius: 3px; transform: none; }
.tech-icon.extruder::after { content: ""; position: absolute; left: 43px; top: 29px; width: 14px; height: 7px; background: var(--blue); }
.tech-icon.extruder i { left: 25px; top: 45px; width: 3px; height: 12px; background: var(--orange); }
.tech-icon.extruder i:nth-child(2) { left: 32px; transform: rotate(19deg); }
.tech-icon.mill::before { left: 27px; top: 12px; width: 12px; height: 31px; border-radius: 2px; transform: none; }
.tech-icon.mill::after { content: ""; position: absolute; left: 17px; top: 44px; width: 34px; height: 9px; border: 2px solid var(--blue); }
.tech-icon.mill i { left: 23px; top: 56px; width: 20px; height: 2px; }
.tech-icon.sheet::before { left: 12px; top: 30px; width: 19px; height: 14px; border-radius: 0; transform: none; }
.tech-icon.sheet::after { content: ""; position: absolute; right: 12px; top: 21px; width: 19px; height: 23px; border: 2px solid var(--blue); }
.tech-icon.sheet i { left: 31px; top: 26px; width: 4px; height: 24px; background: var(--orange); }

.materials-section { position: relative; overflow: hidden; padding: 105px 0; color: #fff; background: #0a536c; }
.materials-section::after { content: "PE"; position: absolute; right: -45px; bottom: -120px; color: rgba(255,255,255,.035); font-size: 320px; font-weight: 900; line-height: 1; letter-spacing: -.08em; }
.materials-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr .7fr 1fr; align-items: center; gap: 70px; }
.materials-copy h2 { color: #fff; font-size: clamp(35px, 4vw, 54px); }
.materials-copy > p:not(.eyebrow) { color: #d1e8ee; font-size: 16px; }
.text-link { display: inline-flex; gap: 14px; margin-top: 20px; color: #9ceafa; border-bottom: 1px solid rgba(156,234,250,.5); font-size: 13px; font-weight: 800; }
.material-orbit { position: relative; width: 260px; height: 260px; border: 1px solid rgba(160, 232, 246, .42); border-radius: 50%; box-shadow: 0 0 0 26px #0a536c, 0 0 0 27px rgba(160, 232, 246, .2); }
.material-orbit::before, .material-orbit::after { content: ""; position: absolute; left: 50%; top: 50%; border: 1px solid rgba(124, 220, 239, .22); border-radius: 50%; transform: translate(-50%, -50%); }
.material-orbit::before { width: 150px; height: 150px; }
.material-orbit::after { width: 60px; height: 60px; background: rgba(255,255,255,.05); }
.material-orbit span { position: absolute; z-index: 2; display: grid; place-items: center; width: 50px; height: 50px; border-radius: 50%; color: var(--deep); background: var(--orange); font-size: 12px; font-weight: 900; }
.material-orbit span:nth-child(1) { left: 50%; top: -22px; transform: translateX(-50%); }
.material-orbit span:nth-child(2) { right: -20px; top: 24%; color: #fff; background: var(--blue); }
.material-orbit span:nth-child(3) { right: -20px; bottom: 24%; color: var(--deep); background: #7edbed; }
.material-orbit span:nth-child(4) { left: 50%; bottom: -22px; color: var(--deep); background: #fff; transform: translateX(-50%); }
.material-orbit span:nth-child(5) { left: -20px; bottom: 24%; color: var(--deep); background: var(--orange); }
.material-orbit span:nth-child(6) { left: -26px; top: 24%; width: 58px; color: #fff; background: var(--blue-dark); }
.material-orbit i { position: absolute; left: 50%; top: 50%; width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 18px #fff; transform: translate(-50%, -50%); }
.material-notes { display: grid; }
.material-notes article { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 20px 0; border-top: 1px solid rgba(161, 212, 225, .2); }
.material-notes article:last-child { border-bottom: 1px solid rgba(161, 212, 225, .2); }
.material-notes article > b { color: #9ceafa; font-size: 13px; }
.material-notes h3 { margin-bottom: 5px; color: #fff; font-size: 17px; }
.material-notes p { margin: 0; color: #d0e6ec; font-size: 15px; }

.geography { overflow: hidden; background: var(--surface); }
.geography-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 90px; }
.route-map { position: relative; height: 560px; overflow: hidden; color: var(--deep); border: 1px solid var(--line); background: #eaf6f8; }
.map-grid { position: absolute; inset: 0; opacity: .48; background-image: linear-gradient(#c9e5eb 1px, transparent 1px), linear-gradient(90deg, #c9e5eb 1px, transparent 1px); background-size: 38px 38px; }
.route-map::before { content: ""; position: absolute; left: 8%; top: 11%; width: 84%; height: 70%; border: 1px solid #b6dce4; border-radius: 48% 52% 58% 42% / 46% 35% 65% 54%; transform: rotate(-7deg); }
.route-map svg { position: absolute; inset: 13% 5% auto; width: 90%; height: 70%; overflow: visible; }
.route-map path { fill: none; stroke: var(--blue); stroke-width: 2; stroke-dasharray: 7 8; }
.route-map circle { fill: var(--orange); stroke: #fff; stroke-width: 4; }
.city { position: absolute; z-index: 2; padding: 5px 8px; color: #52717f; background: rgba(255,255,255,.86); font-size: 9px; font-weight: 800; }
.city-center { left: 48%; top: 46%; color: #fff; background: var(--deep); font-size: 11px; transform: translate(-50%, -50%); }
.city-center i { position: absolute; left: 50%; top: 100%; width: 1px; height: 32px; background: var(--orange); }
.city-west { left: 10%; top: 46%; }
.city-north { left: 28%; top: 31%; }
.city-east { right: 6%; top: 30%; }
.city-south { right: 10%; bottom: 15%; }
.map-badge { position: absolute; left: 24px; bottom: 23px; padding: 15px 18px; color: #fff; background: var(--deep); }
.map-badge strong, .map-badge span { display: block; }
.map-badge strong { font-size: 18px; }
.map-badge span { color: #a8cad5; font-size: 9px; }
.geography-copy h2 { font-size: clamp(38px, 4.6vw, 58px); }
.format-card { display: grid; grid-template-columns: 46px 1fr; gap: 18px; padding: 23px 0; border-top: 1px solid var(--line); }
.format-card:last-child { border-bottom: 1px solid var(--line); }
.format-card > span { color: #afdfe8; font-size: 26px; font-weight: 900; }
.format-card h3 { margin: 2px 0 8px; font-size: 19px; }
.format-card p { margin-bottom: 9px; color: var(--muted); font-size: 15px; }
.format-card b { color: var(--blue-dark); font-size: 13px; }

.video-section { overflow: hidden; }
.video-grid { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 70px; }
.video-copy h2 { font-size: clamp(40px, 4.7vw, 60px); }
.video-copy > p:not(.eyebrow) { color: var(--muted); font-size: 16px; }
.video-facts { display: grid; gap: 8px; margin-top: 30px; }
.video-facts span { padding: 10px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.video-facts b { display: inline-block; width: 100px; color: var(--deep); font-size: 13px; }
.video-frame { position: relative; padding: 9px; background: var(--deep); box-shadow: var(--shadow); }
.video-frame::before { content: ""; position: absolute; right: -34px; top: -34px; width: 110px; height: 110px; border: 1px solid #b9e3ea; border-radius: 50%; box-shadow: 0 0 0 15px #fff, 0 0 0 16px #d6edf1; }
.video-frame video { position: relative; z-index: 1; width: 100%; aspect-ratio: 16 / 9; background: #061e2c; object-fit: cover; }
.video-label { position: relative; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 11px 5px 2px; color: #fff; font-size: 13px; }
.video-label span { width: 7px; height: 7px; border-radius: 50%; background: #f05252; box-shadow: 0 0 0 4px rgba(240,82,82,.16); }

.warning-section { position: relative; overflow: hidden; padding: 62px 0; color: #fff; background: #ff4f00; }
.warning-section::after { content: ""; position: absolute; right: -90px; top: -190px; width: 380px; height: 380px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; }
.warning-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 90px .9fr 1.1fr; align-items: center; gap: 40px; }
.warning-mark { display: grid; place-items: center; width: 80px; height: 80px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; color: #fff; font-size: 45px; font-weight: 300; }
.warning-section h2 { margin: 0; color: #fff; font-size: clamp(35px, 4.2vw, 52px); }
.warning-copy p { margin-bottom: 10px; color: #fff; font-size: 16px; }
.warning-copy strong { font-size: 14px; }

.process-section { background: #fff; }
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 62px 0 0; padding: 0; counter-reset: steps; list-style: none; }
.process-list li { position: relative; min-height: 190px; padding: 0 28px; border-left: 1px solid var(--line); }
.process-list li:first-child { padding-left: 0; border-left: 0; }
.process-list li::after { content: ""; position: absolute; left: 28px; top: 43px; right: -1px; height: 1px; background: #e1eef1; }
.process-list li:first-child::after { left: 0; }
.process-list span { position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid #9ed7e3; border-radius: 50%; color: var(--blue-dark); background: #fff; font-size: 10px; font-weight: 900; }
.process-list h3 { margin: 24px 0 8px; font-size: 18px; }
.process-list p { color: var(--muted); font-size: 15px; }

.request-section { overflow: hidden; color: #fff; background: var(--deep-2); }
.request-section::before { content: ""; position: absolute; left: -130px; bottom: -260px; width: 500px; height: 500px; border: 1px solid rgba(81, 188, 215, .22); border-radius: 50%; box-shadow: 0 0 0 38px var(--deep-2), 0 0 0 39px rgba(81,188,215,.12); }
.request-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .87fr 1.13fr; align-items: start; gap: 90px; }
.request-copy h2 { color: #fff; font-size: clamp(48px, 5.5vw, 72px); }
.request-copy > p:not(.eyebrow) { max-width: 460px; color: #c9e0e7; font-size: 16px; }
.required-data { display: grid; margin-top: 36px; }
.required-data div { display: grid; grid-template-columns: 32px 1fr; padding: 13px 0; border-top: 1px solid rgba(134,191,207,.2); }
.required-data span { grid-row: 1 / 3; color: #5dcde5; font-size: 9px; font-weight: 900; }
.required-data b { color: #fff; font-size: 14px; }
.required-data small { color: #a8c2cc; font-size: 13px; }
.contact-lines { display: grid; gap: 2px; margin-top: 35px; }
.contact-lines a { color: #fff; font-size: 19px; font-weight: 700; }
.contact-lines a:hover { color: #74d9ed; }
.contact-lines span { margin-top: 8px; color: #a5bec8; font-size: 13px; }
.form-shell { color: var(--ink); background: #fff; box-shadow: 0 27px 70px rgba(0,0,0,.25); }
.form-header { display: flex; justify-content: space-between; gap: 20px; padding: 21px 25px; border-bottom: 1px solid var(--line); background: #f4fafb; }
.form-header span { color: var(--blue); font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.form-header b { color: var(--deep); font-size: 10px; }
.request-form { min-height: 540px; padding: 18px 25px 25px; }
.bitrix-form-shell > script { display: none; }
.bitrix-form-shell noscript { display: block; padding: 20px 0; color: var(--muted); font-size: 13px; }
.bitrix-form-shell noscript a { color: var(--blue-dark); font-weight: 800; text-decoration: underline; }
.bitrix-form-shell .b24-form { width: 100% !important; max-width: none !important; color: var(--ink); font-family: Inter, "Segoe UI", Arial, sans-serif; }
.bitrix-form-shell .b24-form-wrapper { width: 100% !important; max-width: none !important; padding: 0 !important; border: 0 !important; box-shadow: none !important; }
.bitrix-form-shell .b24-form-header { padding: 0 0 15px !important; }
.bitrix-form-shell .b24-form-header-title { color: var(--deep) !important; font-size: 23px !important; font-weight: 850 !important; line-height: 1.15 !important; }
.bitrix-form-shell .b24-form-header-description, .bitrix-form-shell .b24-form-sign { color: var(--muted) !important; font-size: 13px !important; }
.bitrix-form-shell .b24-form-control-label { color: var(--ink) !important; font-size: 13px !important; font-weight: 800 !important; }
.bitrix-form-shell .b24-form-control { border-color: var(--line) !important; color: var(--ink) !important; font-family: inherit !important; }
.bitrix-form-shell .b24-form-control:focus { border-color: var(--blue) !important; box-shadow: 0 0 0 3px rgba(17,139,193,.11) !important; }
.bitrix-form-shell .b24-form-btn { min-height: 52px !important; border-radius: var(--radius) !important; color: #fff !important; background: var(--blue-dark) !important; font-family: inherit !important; font-size: 14px !important; font-weight: 800 !important; }
.bitrix-form-shell .b24-form-btn:hover { background: #075275 !important; }
.bitrix-form-shell .b24-form-control-file-label { border-color: #afd8e4 !important; color: var(--blue-dark) !important; background: #f1fafc !important; }

.faq-section { overflow: hidden; background: #e6fcff; }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.faq-copy { position: relative; display: flex; flex-direction: column; align-items: flex-start; min-height: 390px; overflow: visible; }
.faq-copy > :not(.faq-symbol) { position: relative; z-index: 1; }
.faq-copy h2 { font-size: clamp(42px, 5vw, 63px); }
.faq-copy > p:last-of-type { max-width: 360px; color: var(--muted); font-size: 16px; }
.faq-symbol { position: static; z-index: 0; flex: 0 0 auto; margin-top: 18px; color: #d9edf1; font-family: Georgia, serif; font-size: 180px; line-height: .8; opacity: .78; pointer-events: none; text-shadow: 10px 10px 0 #f2f9fa; }

.hero::before, .hero::after, .hero-noise, .visual-grid, .crack-line,
.repair-panel::after, .cases-section::before, .technology::before,
.materials-section::after, .map-grid, .route-map::before, .video-frame::before,
.warning-section::after, .request-section::before { pointer-events: none; }
.faq-list details { padding: 23px 0; border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 24px; color: var(--deep); font-size: 16px; font-weight: 800; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; flex: 0 0 auto; color: var(--blue); font-size: 22px; font-weight: 400; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { max-width: 680px; margin: 13px 0 0; color: var(--muted); font-size: 16px; }









.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.75,.25,1); transition-delay: var(--reveal-delay, 0ms); }
.reveal.from-left { transform: translateX(-28px); }
.reveal.from-right { transform: translateX(28px); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1060px) {
  
  
  .hero-grid { gap: 32px; }
  .technology-grid { grid-template-columns: repeat(2, 1fr); }
  .technology-card { min-height: 420px; }
  .materials-grid { grid-template-columns: 1fr .65fr 1fr; gap: 40px; }
  .material-orbit { width: 220px; height: 220px; }
}

@media (max-width: 980px) {
  
  
  
  
  
  
  
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding: 68px 0 34px; }
  .hero-copy { text-align: center; }
  .breadcrumbs, .hero-actions { justify-content: center; }
  .hero .lead { margin-inline: auto; }
  .hero-facts { max-width: 690px; margin-inline: auto; margin-top: 42px; text-align: left; }
  .hero-visual { width: min(100%, 620px); height: 680px; margin-inline: auto; }
  .card-bottom { left: 0; top: 150px; bottom: auto; }
  .hero-ticker { overflow: hidden; white-space: nowrap; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading > p { max-width: 650px; }
  .repair-panel { grid-template-columns: 70px 1fr; gap: 30px; }
  .repair-list { grid-column: 2; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .materials-grid { grid-template-columns: 1fr 1fr; }
  .materials-copy { grid-column: 1 / 3; }
  .material-orbit { margin-inline: auto; }
  .geography-grid, .video-grid, .request-grid, .faq-grid { grid-template-columns: 1fr; gap: 55px; }
  .route-map { order: 2; height: 490px; }
  .video-copy { max-width: 620px; }
  .warning-grid { grid-template-columns: 72px 1fr; }
  .warning-copy { grid-column: 2; }
  .process-list { grid-template-columns: repeat(2, 1fr); gap: 34px 0; }
  .process-list li:nth-child(3) { padding-left: 0; border-left: 0; }
  .request-grid { gap: 45px; }
  .required-data { max-width: 560px; }
  .faq-copy { min-height: 0; }
  .faq-symbol { display: block; margin-top: 14px; font-size: 145px; }
}

@media (max-width: 720px) {
  .wrap { width: min(100% - 30px, 1180px); }
  
  .section { padding: 78px 0; }
  
  
  
  
  .hero-grid { padding-top: 46px; }
  .breadcrumbs { margin-bottom: 27px; }
  .hero h1 { font-size: clamp(42px, 11.5vw, 58px); }
  .lead { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 430px; margin-inline: auto; }
  .hero-facts { gap: 6px; }
  .hero-facts div { padding-left: 9px; }
  .hero-visual { height: 640px; }
  .hero-case { left: 16%; top: 8px; width: 68%; }
  .hero-case figcaption { display: block; }
  .hero-case span { margin-top: 3px; text-align: left; }
  .card-top { right: 0; }
  .card-bottom { left: 0; top: 130px; bottom: auto; }
  .crack-line { display: none; }
  .hero-ticker { justify-content: flex-start; }
  .hero-ticker span:nth-of-type(n+4), .hero-ticker span:nth-of-type(n+4) + i { display: none; }
  .section-heading h2 { font-size: clamp(36px, 10.5vw, 50px); }
  .repair-tabs { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .repair-tab { flex: 0 0 190px; scroll-snap-align: start; }
  .repair-panel { grid-template-columns: 1fr; gap: 20px; min-height: 0; padding: 34px 25px; }
  .panel-index { font-size: 45px; }
  .repair-list { grid-column: auto; }
  .damage-strip { grid-template-columns: repeat(2, 1fr); }
  .damage-strip div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .damage-strip div:nth-child(4) { border-top: 1px solid var(--line); }
  .case-grid { grid-template-columns: 1fr; }
  .case-card img { object-position: center; }
  .lightbox { padding: 15px; }
  .lightbox-close { right: 10px; top: 10px; }
  .lightbox-content > div { display: block; }
  .lightbox-content span { display: block; margin-top: 4px; text-align: left; }
  .technology-grid { grid-template-columns: 1fr; }
  .technology-card { min-height: 0; }
  .materials-grid { grid-template-columns: 1fr; gap: 45px; }
  .materials-copy { grid-column: auto; }
  .material-orbit { width: 210px; height: 210px; }
  .route-map { height: 400px; }
  .video-grid { gap: 35px; }
  .warning-grid { grid-template-columns: 58px 1fr; gap: 24px; }
  .warning-mark { width: 56px; height: 56px; font-size: 31px; }
  .warning-section h2 { font-size: 36px; }
  .process-list { grid-template-columns: 1fr; gap: 0; }
  .process-list li, .process-list li:nth-child(3) { min-height: 0; padding: 0 0 26px; border: 0; border-bottom: 1px solid var(--line); }
  .process-list li + li { padding-top: 26px; }
  .process-list li::after { display: none; }
  .request-form { padding: 15px 18px 20px; }
  .form-header { padding-inline: 18px; }
  
  
}

@media (max-width: 500px) {
  
  
  
  
  
  
  
  
  .hero-facts { grid-template-columns: 1fr; max-width: 330px; gap: 12px; }
  .hero-facts div { padding-left: 13px; }
  .hero-visual { width: 114%; height: 530px; margin-left: -7%; }
  .hero-case { left: 16%; top: 10px; width: 68%; }
  .card-top { top: 3px; }
  .card-bottom { top: 110px; bottom: auto; }
  .hero-ticker span:nth-of-type(n+3), .hero-ticker span:nth-of-type(n+3) + i { display: none; }
  .repair-list { grid-template-columns: 1fr; }
  .damage-strip { grid-template-columns: 1fr; }
  .damage-strip div { border-left: 0; border-top: 1px solid var(--line); }
  .damage-strip div:first-child { border-top: 0; }
  .route-map { height: 350px; }
  .city-west, .city-south { display: none; }
  .video-frame { width: calc(100% + 10px); margin-left: -5px; }
  .warning-grid { grid-template-columns: 1fr; }
  .warning-mark { display: none; }
  .warning-copy { grid-column: auto; }
  .request-copy h2 { font-size: 50px; }
  .form-header { display: grid; gap: 4px; }
  .contact-lines a { font-size: 18px; }
}

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