:root {
  --bg: #070b10;
  --bg-2: #0b1119;
  --panel: #101822;
  --panel-2: #14202b;
  --paper: #eef2ef;
  --paper-2: #f8faf8;
  --ink: #f4f7f8;
  --ink-dark: #0b1116;
  --muted: #9ba9b4;
  --muted-dark: #5d6971;
  --line: rgba(202, 231, 240, .14);
  --line-strong: rgba(202, 231, 240, .27);
  --accent: #ff6233;
  --accent-2: #ff825e;
  --ice: #bfeef8;
  --ice-2: #80c2d2;
  --ok: #71d9ad;
  --danger: #ff8b77;
  --shadow: 0 30px 80px rgba(0, 0, 0, .34);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 34px;
  --container: 1240px;
  --header-h: 92px;
  --ease: cubic-bezier(.2,.75,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--bg); font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.55; text-rendering: optimizeLegibility; }
body.menu-open, body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
svg { display: block; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 3px solid rgba(191, 238, 248, .68); outline-offset: 3px; }

.skip-link { position: fixed; left: 16px; top: 10px; z-index: 4000; padding: 10px 14px; border-radius: 10px; color: #061018; background: var(--ice); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 48px), 860px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.no-scroll { overflow: hidden; }

h1,h2,h3,h4,p { margin-top: 0; }
h1,h2,h3,h4 { margin-bottom: .5em; font-weight: 790; line-height: .98; letter-spacing: -.045em; }
h1 { font-size: clamp(54px, 6.6vw, 104px); }
h2 { font-size: clamp(42px, 5vw, 72px); }
h3 { font-size: clamp(24px, 2.3vw, 34px); line-height: 1.05; }
h4 { font-size: 19px; line-height: 1.1; letter-spacing: -.025em; }
p { margin-bottom: 1em; }
.lead { color: var(--muted); font-size: clamp(18px, 2vw, 23px); line-height: 1.5; }
.kicker, .eyebrow { display: inline-flex; align-items: center; gap: 11px; margin-bottom: 22px; color: var(--ice); font-size: 12px; font-weight: 800; letter-spacing: .18em; line-height: 1.35; text-transform: uppercase; }
.kicker::before, .eyebrow::before { width: 32px; height: 2px; content: ""; background: var(--accent); }
.text-accent { color: var(--ice); }
.text-muted { color: var(--muted); }
.text-small { font-size: 13px; }
.link-arrow { display: inline-flex; align-items: center; gap: 9px; color: var(--ice); font-weight: 760; }
.link-arrow svg { width: 19px; transition: transform .2s; }
.link-arrow:hover svg { transform: translateX(4px); }

.scroll-progress { position: fixed; z-index: 1700; left: 0; top: 0; height: 3px; width: 0; background: var(--accent); pointer-events: none; }
.topbar { border-bottom: 1px solid var(--line); color: #aab4bc; background: rgba(7,11,16,.92); font-size: 12px; }
.topbar__inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar__status { display: flex; align-items: center; gap: 18px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 5px rgba(113,217,173,.08); }
.site-header { position: sticky; z-index: 1000; top: 0; border-bottom: 1px solid transparent; background: rgba(7,11,16,.74); backdrop-filter: blur(20px); transition: background .25s, border-color .25s; }
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(7,11,16,.95); }
.header__inner { min-height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 13px; flex: 0 0 auto; }
.brand img { width: 46px; height: 46px; }
.brand__name { display: grid; gap: 1px; }
.brand__name strong { font-size: 17px; letter-spacing: .12em; text-transform: uppercase; }
.brand__name span { color: #7d8b96; font-size: 9px; letter-spacing: .17em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.nav a, .nav__dropdown > button { padding: 11px 0; border: 0; color: #c4cbd0; background: none; font-size: 14px; font-weight: 720; cursor: pointer; transition: color .2s; }
.nav a:hover, .nav a[aria-current="page"], .nav__dropdown > button:hover { color: #fff; }
.nav__dropdown { position: relative; }
.nav__dropdown::after { position: absolute; left: -24px; right: -24px; top: 100%; height: 14px; content: ""; }
.nav__dropdown > button { display: inline-flex; align-items: center; gap: 7px; }
.nav__dropdown > button svg { width: 13px; }
.nav__panel { position: absolute; z-index: 1200; top: 100%; left: -22px; width: 270px; padding: 12px; border: 1px solid var(--line-strong); border-radius: 18px; background: #0d141d; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(8px); transition: .22s; }
.nav__panel a { display: flex; justify-content: space-between; padding: 12px 13px; border-radius: 11px; }
.nav__panel a:hover { background: rgba(255,255,255,.055); }
.nav__dropdown:hover .nav__panel, .nav__dropdown:focus-within .nav__panel { opacity: 1; pointer-events: auto; transform: none; }
.header-contact { display: grid; gap: 1px; flex: 0 0 auto; }
.header-contact strong { font-size: 17px; line-height: 1.1; }
.header-contact span { color: #7c8993; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.menu-toggle { display: none; position: relative; width: 48px; height: 48px; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.035); cursor: pointer; }
.menu-toggle span { position: absolute; left: 13px; width: 21px; height: 2px; background: #fff; transition: .25s; }
.menu-toggle span:first-child { top: 18px; }
.menu-toggle span:last-child { top: 27px; }
.menu-open .menu-toggle span:first-child { top: 23px; transform: rotate(45deg); }
.menu-open .menu-toggle span:last-child { top: 23px; transform: rotate(-45deg); }

.btn { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 13px; padding: 0 23px; border: 1px solid transparent; border-radius: 15px; font-weight: 780; line-height: 1.1; cursor: pointer; transition: transform .2s var(--ease), background .2s, border-color .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn[disabled] { cursor: wait; opacity: .65; transform: none; }
.btn--accent { color: #fff; background: var(--accent); box-shadow: 0 18px 35px rgba(255,98,51,.18); }
.btn--accent:hover { background: #ff7048; box-shadow: 0 22px 45px rgba(255,98,51,.27); }
.btn--ghost { border-color: var(--line-strong); background: rgba(255,255,255,.035); }
.btn--ghost:hover { border-color: rgba(191,238,248,.45); background: rgba(191,238,248,.07); }
.btn--light { color: #071018; background: var(--paper); }
.btn--dark { color: #fff; background: #0b1118; }
.btn--small { min-height: 42px; padding-inline: 17px; border-radius: 12px; font-size: 13px; }
.btn--wide { width: 100%; }
.btn__arrow { width: 20px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.chip { min-height: 39px; display: inline-flex; align-items: center; gap: 9px; padding: 0 14px; border: 1px solid var(--line); border-radius: 99px; color: #c6ced3; background: rgba(5,9,13,.5); font-size: 12px; font-weight: 700; }
.chip__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.hero { position: relative; min-height: calc(100vh - 34px); overflow: hidden; background: #071018 url('../images/hero-baikal.webp') center/cover no-repeat; isolation: isolate; }
.hero::before { position: absolute; inset: 0; z-index: -1; content: ""; background: linear-gradient(90deg, rgba(5,9,14,.98) 0%, rgba(5,9,14,.88) 40%, rgba(5,9,14,.35) 70%, rgba(5,9,14,.68) 100%), linear-gradient(0deg, rgba(5,9,14,.94) 0%, transparent 45%); }
.hero::after { position: absolute; inset: 0; z-index: -1; content: ""; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, transparent, #000 23%, #000 80%, transparent); }
.hero__grid { min-height: calc(100vh - 34px - var(--header-h)); display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(380px, .78fr); align-items: center; gap: 62px; padding: 76px 0 56px; }
.hero__content h1 { max-width: 790px; margin-bottom: 30px; }
.hero__content h1 span { display: block; color: var(--ice); }
.hero__lead { max-width: 770px; margin-bottom: 30px; color: #b7c0c7; font-size: clamp(18px, 1.7vw, 23px); line-height: 1.48; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 29px; }
.hero__foot { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); }
.hero-stat { min-height: 118px; display: grid; align-content: center; padding: 22px 28px; border-right: 1px solid var(--line); }
.hero-stat:last-child { border-right: 0; }
.hero-stat strong { font-size: 18px; }
.hero-stat span { color: #83909a; font-size: 12px; }
.hero__marker { position: absolute; right: -110px; top: 230px; width: 520px; height: 520px; border: 1px solid rgba(191,238,248,.16); border-radius: 50%; pointer-events: none; }
.hero__marker::before, .hero__marker::after { position: absolute; inset: 68px; border: 1px solid rgba(191,238,248,.1); border-radius: 50%; content: ""; }
.hero__marker::after { inset: 150px; }
.hero__route-caption { position: absolute; right: 18px; bottom: 110px; color: #a9b5bc; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); }

.calc-card { position: relative; padding: 32px 29px 28px; border: 1px solid rgba(191,238,248,.22); border-radius: var(--radius-lg); background: linear-gradient(155deg, rgba(25,39,51,.96), rgba(9,15,22,.98)); box-shadow: var(--shadow); }
.calc-card::before { position: absolute; right: 27px; top: 27px; width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: #91a3ae; content: "01"; font-size: 11px; font-weight: 800; }
.calc-card__head { padding-right: 55px; margin-bottom: 24px; }
.calc-card__head h2 { margin: 0 0 8px; font-size: 26px; letter-spacing: -.035em; }
.calc-card__head p { margin: 0; color: #8f9da7; font-size: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 7px; }
.field--wide { grid-column: 1 / -1; }
.field label, .field-label { color: #aebbc4; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.input, .select, .textarea { width: 100%; min-height: 53px; padding: 0 15px; border: 1px solid var(--line-strong); border-radius: 13px; color: #f6f8f9; background: rgba(255,255,255,.045); outline: none; transition: border-color .2s, background .2s; }
.textarea { min-height: 112px; padding-top: 14px; resize: vertical; }
.input::placeholder, .textarea::placeholder { color: #71808c; }
.input:focus, .select:focus, .textarea:focus { border-color: rgba(191,238,248,.63); background: rgba(255,255,255,.065); }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #9aabb5 50%), linear-gradient(135deg, #9aabb5 50%, transparent 50%); background-position: calc(100% - 20px) 23px, calc(100% - 15px) 23px; background-size: 5px 5px; background-repeat: no-repeat; }
.select option { color: #111820; }
.form-consent { display: grid; grid-template-columns: 18px 1fr; align-items: start; gap: 10px; margin: 15px 3px; color: #8f9ca5; font-size: 10px; line-height: 1.45; }
.form-consent input { margin-top: 2px; accent-color: var(--accent); }
.form-consent a { color: #cdeef5; text-decoration: underline; text-underline-offset: 2px; }
.form-note { margin: 11px 0 0; color: #6f7d87; font-size: 10px; text-align: center; }
.form-status { display: none; margin-top: 13px; padding: 11px 13px; border-radius: 11px; font-size: 12px; }
.form-status.is-visible { display: block; }
.form-status.is-success { color: #a8edcd; background: rgba(70,179,128,.13); }
.form-status.is-error { color: #ffc0b4; background: rgba(255,98,51,.13); }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.estimate { display: none; grid-template-columns: 1fr auto; align-items: end; gap: 18px; margin: 13px 0; padding: 13px 15px; border: 1px solid rgba(113,217,173,.23); border-radius: 13px; background: rgba(113,217,173,.075); }
.estimate.is-visible { display: grid; }
.estimate small { display: block; color: #94a49e; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.estimate strong { display: block; color: #e5fff2; font-size: 14px; }
.estimate b { color: #c9ffe2; font-size: 18px; }

.section { position: relative; padding: 122px 0; overflow: hidden; }
.section--tight { padding: 82px 0; }
.section--soft { background: var(--bg-2); }
.section--paper { color: var(--ink-dark); background: var(--paper); }
.section--paper .eyebrow { color: #27606d; }
.section--paper .section__head > p, .section--paper .lead { color: var(--muted-dark); }
.section__head { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(280px,.62fr); align-items: end; gap: 70px; margin-bottom: 60px; }
.section__head h2 { max-width: 820px; margin-bottom: 0; }
.section__head > p { margin: 0 0 8px; color: var(--muted); font-size: 16px; }
.section__head--compact { margin-bottom: 40px; }
.rule { height: 1px; background: var(--line); }

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #070c12; }
.proof-strip__grid { display: grid; grid-template-columns: repeat(4,1fr); }
.proof-item { min-height: 198px; padding: 31px 26px; border-right: 1px solid var(--line); }
.proof-item:first-child { border-left: 1px solid var(--line); }
.proof-item__icon { width: 38px; height: 38px; display: grid; place-items: center; margin-bottom: 18px; border: 1px solid var(--line); border-radius: 11px; color: var(--ice); }
.proof-item__icon svg { width: 19px; }
.proof-item strong { display: block; margin-bottom: 8px; font-size: 16px; }
.proof-item p { margin: 0; color: #8e9aa4; font-size: 12px; }

.route-center { position: relative; min-height: 650px; display: grid; grid-template-columns: .9fr .8fr; align-items: end; gap: 50px; padding: 50px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(circle at 55% 42%, rgba(73,137,153,.18), transparent 36%), #080e15; overflow: hidden; }
.route-center__map { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .78; }
.route-center__copy { position: relative; z-index: 2; max-width: 490px; padding: 30px; border: 1px solid var(--line); border-radius: 23px; background: rgba(7,12,18,.82); backdrop-filter: blur(15px); }
.route-center__copy h3 { font-size: clamp(35px,4vw,57px); }
.route-center__copy p { color: #aab5bd; }
.route-list { position: relative; z-index: 2; align-self: end; border: 1px solid var(--line); border-radius: 23px; background: rgba(7,12,18,.84); backdrop-filter: blur(15px); overflow: hidden; }
.route-list__row { display: flex; justify-content: space-between; gap: 20px; padding: 19px 21px; border-bottom: 1px solid var(--line); }
.route-list__row:last-child { border-bottom: 0; }
.route-list__row strong, .route-list__row span { display: block; }
.route-list__row strong { font-size: 14px; }
.route-list__row span { color: #788691; font-size: 10px; }
.route-list__row b { flex: 0 0 auto; color: var(--ice); font-size: 14px; }

.bento { display: grid; grid-template-columns: 1.15fr .85fr .85fr; grid-auto-rows: 310px; gap: 14px; }
.bento-card { position: relative; min-height: 310px; display: flex; align-items: end; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #101821; overflow: hidden; isolation: isolate; }
.bento-card--large { grid-row: span 2; min-height: 634px; }
.bento-card__image { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.bento-card::before { position: absolute; inset: 0; z-index: -1; content: ""; background: linear-gradient(180deg, rgba(6,10,14,.12), rgba(6,10,14,.86)); }
.bento-card:hover .bento-card__image { transform: scale(1.045); }
.bento-card__index { position: absolute; left: 24px; top: 21px; color: #d7e8ed; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.bento-card__arrow { position: absolute; right: 20px; top: 19px; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: rgba(5,8,12,.28); backdrop-filter: blur(8px); }
.bento-card__arrow svg { width: 19px; }
.bento-card__bottom { max-width: 420px; }
.bento-card__bottom h3 { margin-bottom: 8px; }
.bento-card__bottom p { margin: 0; color: #c0c9ce; font-size: 13px; }
.bento-card--text { color: var(--ink-dark); background: var(--ice); }
.bento-card--text::before { display: none; }
.bento-card--text .bento-card__index, .bento-card--text .bento-card__bottom p { color: #38626b; }
.bento-card--text .bento-card__arrow { border-color: rgba(7,16,24,.2); color: #071018; background: rgba(255,255,255,.27); }

.vehicle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.vehicle-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); background: #0e151e; overflow: hidden; transition: transform .25s var(--ease), border-color .25s; }
.vehicle-card:hover { border-color: rgba(191,238,248,.35); transform: translateY(-5px); }
.vehicle-card.is-hidden { display: none; }
.vehicle-card__media { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; background: #111b25; }
.vehicle-card__media img { width: 100%; height: 100%; object-fit: contain; transition: filter .25s var(--ease); }
.vehicle-card:hover .vehicle-card__media img { filter: brightness(1.05); }
.vehicle-card__media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 45%, rgba(7,11,16,.82)); }
.vehicle-card__label { position: absolute; z-index: 2; left: 16px; top: 16px; padding: 7px 10px; border: 1px solid rgba(255,255,255,.22); border-radius: 99px; color: #fff; background: rgba(7,11,16,.58); backdrop-filter: blur(8px); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.vehicle-card__body { padding: 23px; }
.vehicle-card__body h3 { margin-bottom: 6px; font-size: 27px; }
.vehicle-card__sub { margin: 0 0 18px; color: #87959f; font-size: 12px; }
.vehicle-card__facts { display: grid; grid-template-columns: repeat(3,1fr); margin-bottom: 19px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.vehicle-card__fact { padding: 13px 10px 13px 0; border-right: 1px solid var(--line); }
.vehicle-card__fact:last-child { border-right: 0; padding-left: 10px; }
.vehicle-card__fact small, .vehicle-card__fact strong { display: block; }
.vehicle-card__fact small { color: #71808a; font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.vehicle-card__fact strong { font-size: 13px; }
.vehicle-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.vehicle-card__price small { display: block; color: #77848e; font-size: 9px; }
.vehicle-card__price b { color: var(--ice); font-size: 20px; }
.photo-note { margin: 11px 0 0; color: #66747e; font-size: 9px; line-height: 1.35; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 35px; }
.filter-btn { min-height: 42px; padding: 0 16px; border: 1px solid var(--line); border-radius: 99px; color: #abb6be; background: transparent; font-size: 12px; font-weight: 730; cursor: pointer; }
.filter-btn:hover, .filter-btn.is-active { border-color: var(--ice); color: #071018; background: var(--ice); }

.blueprint-band { position: relative; min-height: 520px; display: grid; align-items: center; color: var(--ink-dark); background: linear-gradient(135deg, #f8faf8, #e7eee9); overflow: hidden; }
.blueprint-band::before { position: absolute; inset: 0; content: ""; background-image: linear-gradient(rgba(9,25,32,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(9,25,32,.055) 1px, transparent 1px); background-size: 64px 64px; }
.blueprint-band__inner { position: relative; z-index: 2; display: grid; grid-template-columns: .78fr 1fr; align-items: center; gap: 46px; padding: 78px 0; }
.blueprint-band .eyebrow { color: #0f5868; }
.blueprint-band__copy h2 { color: #071018; }
.blueprint-band__copy p { color: #31424b; font-size: 18px; }
.blueprint-band__vehicle { display: none; }
.blueprint-band__panel { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.blueprint-band__item { min-height: 138px; display: grid; align-content: space-between; padding: 22px; border: 1px solid rgba(11,23,29,.14); border-radius: 18px; background: rgba(255,255,255,.74); box-shadow: 0 18px 45px rgba(12,23,29,.08); }
.blueprint-band__item strong { color: #071018; font-size: 19px; line-height: 1.12; }
.blueprint-band__item span { color: #51646e; font-size: 12px; line-height: 1.35; }
.blueprint-band__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.blueprint-band__tags span { padding: 8px 12px; border: 1px solid rgba(11,23,29,.18); border-radius: 99px; font-size: 10px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }

.steps { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.step { position: relative; min-height: 240px; padding: 31px 24px 26px; border-right: 1px solid var(--line); }
.step:last-child { border-right: 0; }
.step__num { display: block; margin-bottom: 46px; color: var(--accent); font-size: 12px; font-weight: 850; }
.step h3 { font-size: 22px; }
.step p { margin: 0; color: #89969f; font-size: 12px; }

.case-layout { display: grid; grid-template-columns: .38fr .62fr; gap: 16px; }
.case-tabs { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.case-tab { width: 100%; min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 0 22px; border: 0; border-bottom: 1px solid var(--line); color: #a5b0b8; background: transparent; text-align: left; cursor: pointer; }
.case-tab:last-child { border-bottom: 0; }
.case-tab.is-active { color: #fff; background: rgba(191,238,248,.08); }
.case-tab span { color: #6f7d87; font-size: 10px; }
.case-panels { position: relative; min-height: 390px; }
.case-panel { position: absolute; inset: 0; display: grid; align-content: center; padding: 42px; border: 1px solid var(--line); border-radius: var(--radius); background: radial-gradient(circle at 90% 10%, rgba(87,151,168,.2), transparent 35%), #0f1822; opacity: 0; pointer-events: none; transform: translateY(8px); transition: .25s; }
.case-panel.is-active { opacity: 1; pointer-events: auto; transform: none; }
.case-panel h3 { max-width: 610px; font-size: clamp(34px,4vw,56px); }
.case-panel__facts { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 25px; background: var(--line); }
.case-panel__fact { padding: 17px; background: #0f1822; }
.case-panel__fact small, .case-panel__fact strong { display: block; }
.case-panel__fact small { color: #72818b; font-size: 9px; text-transform: uppercase; }
.case-panel__fact strong { font-size: 13px; }

.faq { border-top: 1px solid rgba(7,16,24,.18); }
.faq details { border-bottom: 1px solid rgba(7,16,24,.18); }
.faq summary { position: relative; display: block; padding: 25px 60px 25px 0; font-weight: 760; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { position: absolute; right: 8px; top: 50%; width: 16px; height: 2px; content: ""; background: #17262e; }
.faq summary::after { transform: rotate(90deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(0); }
.faq__answer { max-width: 900px; padding: 0 70px 24px 0; color: #59676f; }

.cta-panel { position: relative; padding: 54px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: radial-gradient(circle at 92% 16%, rgba(108,190,209,.21), transparent 32%), linear-gradient(135deg,#111d28,#080e15); overflow: hidden; }
.cta-panel::after { position: absolute; right: -100px; bottom: -240px; width: 520px; height: 520px; border: 1px solid rgba(191,238,248,.16); border-radius: 50%; content: ""; }
.cta-panel__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 45px; }
.cta-panel h2 { max-width: 780px; font-size: clamp(41px,5vw,70px); }
.cta-panel p { max-width: 760px; margin-bottom: 0; color: #a7b3bb; }
.cta-panel__actions { display: grid; gap: 10px; min-width: 230px; }

.page-hero { position: relative; min-height: 570px; display: grid; align-items: end; padding: 82px 0; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 80% 20%, rgba(80,148,165,.2), transparent 32%), #080e15; overflow: hidden; }
.page-hero--image { min-height: 680px; background-position: center; background-size: cover; isolation: isolate; }
.page-hero--image::before { position: absolute; inset: 0; z-index: -1; content: ""; background: linear-gradient(90deg, rgba(6,10,15,.96), rgba(6,10,15,.63) 55%, rgba(6,10,15,.5)), linear-gradient(0deg, rgba(6,10,15,.83), transparent 65%); }
.page-hero__grid { display: grid; grid-template-columns: 1.25fr .55fr; align-items: end; gap: 80px; }
.page-hero h1 { max-width: 920px; margin-bottom: 24px; font-size: clamp(53px,7vw,96px); }
.page-hero__lead { max-width: 800px; margin: 0; color: #aab5bd; font-size: clamp(18px,2vw,24px); }
.page-hero__aside { padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: rgba(8,14,21,.74); backdrop-filter: blur(13px); }
.page-hero__aside small { display: block; color: #73838e; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.page-hero__aside strong { display: block; margin: 4px 0 15px; font-size: 19px; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 27px; color: #798791; font-size: 11px; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs svg { width: 12px; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 72px; }
.split--top { align-items: start; }
.media-frame { position: relative; min-height: 520px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #111b24; overflow: hidden; }
.media-frame img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.media-frame::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 60%, rgba(7,11,16,.72)); }
.media-frame__caption { position: absolute; z-index: 2; left: 22px; right: 22px; bottom: 20px; display: flex; justify-content: space-between; gap: 20px; color: #dce5e9; font-size: 10px; }
.copy-block h2 { font-size: clamp(43px,5vw,70px); }
.copy-block p { color: var(--muted); }
.copy-block ul { margin: 25px 0; padding: 0; list-style: none; }
.copy-block li { position: relative; padding: 13px 0 13px 26px; border-bottom: 1px solid var(--line); color: #c3ccd1; }
.copy-block li::before { position: absolute; left: 0; top: 22px; width: 8px; height: 8px; border-radius: 50%; content: ""; background: var(--accent); }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.feature-card { min-height: 250px; padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.025); }
.feature-card__num { display: block; margin-bottom: 48px; color: var(--accent); font-size: 11px; font-weight: 850; }
.feature-card h3 { font-size: 25px; }
.feature-card p { margin: 0; color: #8e9ba4; font-size: 13px; }
.stat-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat-card { padding: 31px 27px; border-right: 1px solid var(--line); }
.stat-card:last-child { border-right: 0; }
.stat-card strong { display: block; color: var(--ice); font-size: clamp(29px,3vw,45px); line-height: 1; }
.stat-card span { color: #8b98a1; font-size: 12px; }

.price-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--line); }
.price-table th, .price-table td { padding: 18px 15px; border-bottom: 1px solid var(--line); text-align: left; }
.price-table th { color: #74828c; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.price-table td { color: #c7d0d5; }
.price-table td:last-child { color: var(--ice); font-weight: 780; white-space: nowrap; }
.price-table--paper { border-color: rgba(8,20,27,.16); }
.price-table--paper th, .price-table--paper td { border-color: rgba(8,20,27,.16); color: #27343b; }
.price-table--paper th { color: #68757c; }
.price-table--paper td:last-child { color: #144e5b; }
.note-box { padding: 20px 22px; border-left: 3px solid var(--accent); color: #a9b4bb; background: rgba(255,98,51,.06); font-size: 13px; }
.section--paper .note-box { color: #47545b; }

.vehicle-detail-hero { position: relative; min-height: 690px; display: grid; align-items: end; padding: 72px 0; background: #091019; overflow: hidden; }
.vehicle-detail-hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .52; }
.vehicle-detail-hero::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(6,10,15,.98) 0%, rgba(6,10,15,.75) 51%, rgba(6,10,15,.36)), linear-gradient(0deg, rgba(6,10,15,.9), transparent 60%); }
.vehicle-detail-hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.2fr .55fr; align-items: end; gap: 70px; }
.vehicle-detail-hero h1 { margin-bottom: 15px; font-size: clamp(62px,8vw,116px); }
.vehicle-detail-hero__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 23px; }
.vehicle-detail-hero__price { padding: 27px; border: 1px solid var(--line-strong); border-radius: 22px; background: rgba(7,12,18,.76); backdrop-filter: blur(14px); }
.vehicle-detail-hero__price small { display: block; color: #788792; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.vehicle-detail-hero__price strong { display: block; margin: 3px 0 17px; color: var(--ice); font-size: 31px; }
.spec-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.spec { padding: 28px 24px; border-right: 1px solid var(--line); }
.spec:last-child { border-right: 0; }
.spec small, .spec strong { display: block; }
.spec small { color: #74828c; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.spec strong { margin-top: 5px; font-size: 19px; }
.related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-card { min-height: 260px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #0e161f; }
.contact-card--accent { color: var(--ink-dark); background: var(--ice); }
.contact-card small { display: block; margin-bottom: 42px; color: #71808a; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.contact-card--accent small { color: #3e6973; }
.contact-card strong { display: block; margin-bottom: 11px; font-size: clamp(28px,3vw,44px); line-height: 1.05; letter-spacing: -.04em; }
.contact-card p { margin: 0; color: #8e9aa3; }
.contact-card--accent p { color: #41656d; }
.map-placeholder { min-height: 430px; display: grid; place-items: center; padding: 50px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(circle at 45% 45%, rgba(100,183,202,.18), transparent 32%), #0b131c; text-align: center; }
.map-placeholder__pin { width: 74px; height: 74px; display: grid; place-items: center; margin: 0 auto 22px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--accent); }
.map-placeholder__pin svg { width: 31px; }

.legal { color: #26333a; }
.legal h1 { font-size: clamp(46px,6vw,75px); }
.legal h2 { margin-top: 2.1em; font-size: 31px; letter-spacing: -.03em; }
.legal h3 { margin-top: 1.7em; font-size: 22px; }
.legal p, .legal li { color: #48565e; }
.legal a { color: #145a69; text-decoration: underline; }
.legal table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.legal th, .legal td { padding: 13px; border: 1px solid rgba(8,20,27,.16); text-align: left; vertical-align: top; }
.legal th { width: 33%; color: #17252c; }
.legal .legal-meta { padding: 19px 21px; border-left: 3px solid var(--accent); background: #e3e9e6; }

.site-footer { border-top: 1px solid var(--line); background: #060a0f; }
.footer-main { display: grid; grid-template-columns: 1.45fr .65fr .85fr 1fr; gap: 50px; padding: 70px 0 55px; }
.footer-brand p { max-width: 360px; margin: 24px 0 0; color: #7f8c96; font-size: 13px; }
.footer-title { margin-bottom: 18px; color: #697781; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #aeb8bf; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-contact { display: grid; align-content: start; gap: 10px; }
.footer-contact strong { font-size: 21px; }
.footer-contact > span, .footer-contact > a:not(.link-arrow) { color: #aeb8bf; font-size: 13px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding: 24px 0; border-top: 1px solid var(--line); color: #66737c; font-size: 10px; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 16px; }
.footer-legal a:hover { color: #c6d0d5; }

.modal { position: fixed; z-index: 2500; inset: 0; display: grid; place-items: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .22s; }
.modal.is-open { opacity: 1; pointer-events: auto; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(2,4,7,.84); backdrop-filter: blur(8px); }
.modal__dialog { position: relative; width: min(100%,590px); max-height: calc(100vh - 40px); overflow: auto; padding: 34px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: #101720; box-shadow: 0 45px 100px rgba(0,0,0,.58); transform: translateY(15px) scale(.985); transition: transform .22s var(--ease); }
.modal.is-open .modal__dialog { transform: none; }
.modal__close { position: absolute; right: 18px; top: 18px; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.04); cursor: pointer; }
.modal__close svg { width: 18px; }
.modal__head { padding-right: 55px; margin-bottom: 24px; }
.modal__head h2 { margin-bottom: 8px; font-size: 37px; }
.modal__head p { margin: 0; color: var(--muted); font-size: 13px; }
.cookie { position: fixed; z-index: 2200; left: 20px; bottom: 20px; width: min(430px,calc(100% - 40px)); padding: 18px; border: 1px solid var(--line-strong); border-radius: 18px; background: #101923; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(15px); transition: .25s; }
.cookie.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.cookie p { margin: 0 0 13px; color: #9daab3; font-size: 11px; }
.cookie p a { color: #d6eef3; text-decoration: underline; }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.toast { position: fixed; z-index: 2600; right: 20px; bottom: 20px; max-width: 390px; padding: 14px 17px; border: 1px solid var(--line-strong); border-radius: 14px; color: #e5f4f7; background: #111c26; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(15px); transition: .25s; }
.toast.is-visible { opacity: 1; transform: none; }
.mobile-cta { display: none; }

.empty-state { min-height: 65vh; display: grid; place-items: center; padding: 80px 0; text-align: center; }
.empty-state h1 { font-size: clamp(70px,15vw,170px); color: var(--ice); }
.empty-state p { max-width: 620px; margin-inline: auto; color: var(--muted); }

@media (max-width: 1150px) {
  :root { --header-h: 76px; }
  .container { width: min(calc(100% - 36px), var(--container)); }
  .nav, .header-contact, .header__inner > .btn { display: none; }
  .menu-toggle { display: block; }
  .menu-open .nav { position: fixed; inset: var(--header-h) 0 auto 0; display: grid; gap: 0; max-height: calc(100vh - var(--header-h)); padding: 18px; border-top: 1px solid var(--line); background: #0a1017; overflow: auto; }
  .menu-open .nav > a, .menu-open .nav__dropdown > button { width: 100%; min-height: 58px; padding: 0 12px; border-bottom: 1px solid var(--line); text-align: left; }
  .menu-open .nav__dropdown > button { justify-content: space-between; }
  .menu-open .nav__panel { position: static; width: auto; display: grid; padding: 7px 0 13px 15px; border: 0; background: transparent; box-shadow: none; opacity: 1; pointer-events: auto; transform: none; }
  .hero__grid { grid-template-columns: 1.2fr .8fr; gap: 35px; }
  .hero__content h1 { font-size: clamp(55px,7vw,86px); }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento-card--large { grid-row: span 1; min-height: 310px; }
  .vehicle-grid { grid-template-columns: 1fr 1fr; }
  .footer-main { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-contact { grid-column: 1/-1; }
}

@media (max-width: 860px) {
  .topbar { display: none; }
  .site-header { top: 0; }
  .brand__name strong { font-size: 15px; }
  h1 { font-size: clamp(50px,11vw,76px); }
  h2 { font-size: clamp(39px,9vw,60px); }
  .section { padding: 88px 0; }
  .section__head, .page-hero__grid, .split, .blueprint-band__inner, .vehicle-detail-hero__inner { grid-template-columns: 1fr; gap: 35px; }
  .blueprint-band__panel { grid-template-columns: 1fr 1fr; }
  .section__head { margin-bottom: 42px; }
  .hero { min-height: auto; }
  .hero__grid { min-height: auto; grid-template-columns: 1fr; padding: 56px 0 34px; }
  .hero__content { max-width: 760px; }
  .calc-card { max-width: 640px; }
  .hero__foot { grid-template-columns: 1fr 1fr; }
  .hero-stat:nth-child(2) { border-right: 0; }
  .hero-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .proof-strip__grid { grid-template-columns: 1fr 1fr; }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .route-center { min-height: auto; grid-template-columns: 1fr; padding: 330px 20px 20px; }
  .route-center__map { height: 430px; object-position: center top; }
  .bento { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:last-child { grid-column: 1/-1; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat-card:nth-child(2) { border-right: 0; }
  .stat-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .case-layout { grid-template-columns: 1fr; }
  .case-panels { min-height: 480px; }
  .cta-panel__grid { grid-template-columns: 1fr; }
  .cta-panel__actions { display: flex; flex-wrap: wrap; min-width: 0; }
  .page-hero { min-height: 490px; padding: 66px 0; }
  .page-hero--image { min-height: 610px; }
  .page-hero__aside { max-width: 560px; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .spec:nth-child(2) { border-right: 0; }
  .spec:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand, .footer-contact { grid-column: 1/-1; }
  .footer-bottom { display: grid; }
  .footer-legal { justify-content: flex-start; }
  .mobile-cta { position: fixed; z-index: 1200; left: 10px; right: 10px; bottom: 10px; display: grid; grid-template-columns: 58px 1fr; gap: 8px; padding: 7px; border: 1px solid var(--line-strong); border-radius: 19px; background: rgba(8,13,19,.92); backdrop-filter: blur(14px); }
  .mobile-cta .btn { min-height: 52px; }
  .mobile-cta__call { display: grid; place-items: center; border: 1px solid var(--line); border-radius: 14px; }
  .mobile-cta__call svg { width: 22px; }
  body { padding-bottom: 81px; }
  .cookie { bottom: 92px; }
  .toast { bottom: 95px; }
}

@media (max-width: 590px) {
  .container, .narrow { width: calc(100% - 28px); }
  :root { --radius-lg: 27px; }
  .header__inner { min-height: 72px; }
  .brand img { width: 43px; height: 43px; }
  .brand__name span { display: none; }
  .hero__grid { padding-top: 41px; }
  .hero__content h1 { font-size: clamp(48px,14vw,67px); }
  .hero__lead { font-size: 17px; }
  .actions { display: grid; grid-template-columns: 1fr; }
  .hero__trust { display: grid; }
  .chip { justify-content: flex-start; }
  .calc-card { padding: 27px 18px 22px; }
  .calc-card__head h2 { font-size: 25px; }
  .form-grid { grid-template-columns: 1fr; }
  .field--wide { grid-column: auto; }
  .hero__foot { margin-top: 16px; }
  .hero-stat { min-height: 96px; padding: 17px 14px; }
  .hero-stat strong { font-size: 16px; }
  .hero__route-caption, .hero__marker { display: none; }
  .proof-strip__grid { grid-template-columns: 1fr; }
  .proof-item, .proof-item:first-child { min-height: auto; border-left: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .section { padding: 72px 0; }
  .section__head { gap: 20px; margin-bottom: 34px; }
  .section__head h2 { font-size: clamp(38px,12vw,51px); }
  .route-center { padding-top: 240px; }
  .route-center__map { height: 310px; }
  .route-center__copy { padding: 22px; }
  .route-list__row { align-items: start; padding: 15px; }
  .bento, .vehicle-grid, .feature-grid, .related-grid { grid-template-columns: 1fr; }
  .bento-card, .bento-card--large { min-height: 390px; }
  .feature-card:last-child { grid-column: auto; }
  .vehicle-card__facts { grid-template-columns: 1fr 1fr 1fr; }
  .blueprint-band__inner { padding: 67px 0; }
  .blueprint-band__panel { grid-template-columns: 1fr; }
  .blueprint-band__item { min-height: 118px; }
  .steps { grid-template-columns: 1fr; }
  .step { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .step:last-child { border-bottom: 0; }
  .step__num { margin-bottom: 24px; }
  .case-panels { min-height: 590px; }
  .case-panel { padding: 26px 20px; }
  .case-panel__facts { grid-template-columns: 1fr; }
  .cta-panel { padding: 34px 20px; }
  .cta-panel__actions { display: grid; }
  .page-hero { min-height: 440px; padding: 48px 0; }
  .page-hero--image { min-height: 590px; }
  .page-hero h1 { font-size: clamp(40px,11vw,54px); line-height: .97; }
  .page-hero__lead { font-size: 17px; }
  .media-frame, .media-frame img { min-height: 390px; }
  .stat-grid, .spec-grid { grid-template-columns: 1fr; }
  .stat-card, .spec { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat-card:last-child, .spec:last-child { border-bottom: 0; }
  .vehicle-detail-hero { min-height: 720px; padding: 48px 0; }
  .vehicle-detail-hero h1 { font-size: clamp(55px,15vw,78px); }
  .contact-card { min-height: 220px; padding: 24px; }
  .map-placeholder { min-height: 360px; padding: 30px 20px; }
  .footer-main { grid-template-columns: 1fr; padding-top: 55px; }
  .footer-brand, .footer-contact { grid-column: auto; }
  .modal__dialog { padding: 28px 18px; border-radius: 24px; }
  .modal__head h2 { font-size: 30px; }
  .cookie { left: 10px; width: calc(100% - 20px); padding: 16px; }
  .cookie__actions { display: grid; grid-template-columns: 1fr 1fr; }
  .price-table { display: block; overflow-x: auto; }
}

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

@media print {
  body { color: #000; background: #fff; }
  .site-header,.topbar,.mobile-cta,.cookie,.modal,.scroll-progress,.btn { display: none !important; }
  .section,.page-hero { padding: 28px 0; }
  a { color: #000; }
}