:root {
  --bg: #f5f7fa;
  --dark: #0b1220;
  --dark-soft: #111b2d;
  --text: #182033;
  --muted: #657083;
  --line: #dfe5ec;
  --white: #ffffff;
  --accent: #d8ff45;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(11,18,32,.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Manrope, Arial, sans-serif; color: var(--text); background: var(--bg); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
p { line-height: 1.75; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.header { position: absolute; inset: 0 0 auto; z-index: 10; padding: 24px 0; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); font-weight: 800; font-size: 20px; }
.brand__mark { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 13px; background: rgba(255,255,255,.1); backdrop-filter: blur(12px); font-size: 13px; letter-spacing: .04em; }
.header__nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.header__nav a { color: rgba(255,255,255,.72); font-size: 14px; font-weight: 700; transition: color .2s ease; }
.header__nav a:hover { color: white; }
.header__phone { color: var(--white); font-weight: 800; white-space: nowrap; }
.hero { min-height: 790px; position: relative; display: grid; align-items: center; color: var(--white); background: linear-gradient(90deg, #0b1220 0%, rgba(11,18,32,.86) 48%, rgba(11,18,32,.3) 100%), url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?auto=format&fit=crop&w=2000&q=88') center/cover; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.06), rgba(0,0,0,.28)); }
.hero__content { position: relative; padding-top: 110px; }
.eyebrow { display: inline-block; font-size: 13px; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; opacity: .82; }
.eyebrow--dark { color: #526079; }
h1 { max-width: 890px; margin: 18px 0 20px; font-size: clamp(50px, 7vw, 90px); line-height: .97; letter-spacing: -.058em; }
.hero__lead { max-width: 760px; margin: 0; font-size: clamp(18px, 2vw, 22px); color: rgba(255,255,255,.82); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 54px; padding: 0 23px; border-radius: 15px; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; transition: transform .2s ease, opacity .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--accent); color: #11170a; }
.button--secondary { background: rgba(255,255,255,.13); color: white; border: 1px solid rgba(255,255,255,.22); }
.button--ghost { border: 1px solid rgba(255,255,255,.28); color: white; background: transparent; }
.button--whatsapp { border: 1px solid rgba(255,255,255,.24); color: white; background: transparent; }
.hero__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; max-width: 970px; margin-top: 62px; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; overflow: hidden; background: rgba(255,255,255,.12); backdrop-filter: blur(16px); }
.hero__facts div { padding: 24px; background: rgba(11,18,32,.5); }
.hero__facts strong, .hero__facts span { display: block; }
.hero__facts strong { font-size: 17px; }
.hero__facts span { margin-top: 8px; color: rgba(255,255,255,.65); font-size: 14px; line-height: 1.55; }
.section { padding: 110px 0; }
.section--muted { background: #edf1f5; }
.section--dark { background: var(--dark); color: white; }
.section__heading { max-width: 780px; margin-bottom: 44px; }
h2 { margin: 12px 0 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.06; letter-spacing: -.045em; }
h3 { letter-spacing: -.02em; }
.intro__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.intro__copy { padding-top: 30px; font-size: 18px; color: var(--muted); }
.intro__copy p:first-child { margin-top: 0; }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service { padding: 28px; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.service > span { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--dark); color: white; font-size: 12px; font-weight: 800; }
.service h3 { margin: 25px 0 10px; font-size: 21px; }
.service p { margin: 0; color: var(--muted); font-size: 15px; }
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: white; box-shadow: var(--shadow); }
.timeline article { min-height: 260px; padding: 26px; border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; }
.timeline article:last-child { border-right: 0; }
.timeline article > span { color: #a1acbb; font-size: 13px; font-weight: 800; }
.timeline h3 { margin: 0 0 10px; font-size: 20px; }
.timeline p { margin: 0; color: var(--muted); font-size: 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; }
.split__content { color: rgba(255,255,255,.7); font-size: 18px; }
.split__content p { margin-top: 0; }
.split__content ul { margin: 30px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.split__content li { position: relative; padding: 17px 20px 17px 52px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; color: white; background: rgba(255,255,255,.04); }
.split__content li::before { content: '✓'; position: absolute; left: 20px; top: 16px; color: var(--accent); font-weight: 800; }
.faq__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
details { padding: 0 24px; border: 1px solid var(--line); border-radius: 17px; background: white; }
summary { padding: 22px 34px 22px 0; cursor: pointer; font-weight: 800; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; right: 0; top: 17px; font-size: 25px; color: #7c8798; }
details[open] summary::after { content: '–'; }
details p { margin: 0 0 23px; color: var(--muted); font-size: 15px; }
.contact { background: #111a2a; color: white; }
.contact__box { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; }
.contact p { color: rgba(255,255,255,.68); font-size: 18px; max-width: 720px; }
.contact__panel { padding: 28px; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; background: rgba(255,255,255,.05); }
.contact__phone { display: block; padding: 4px 0 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
.contact__phone small, .contact__phone strong { display: block; }
.contact__phone small { color: rgba(255,255,255,.55); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; }
.contact__phone strong { margin-top: 9px; font-size: 25px; }
.contact__actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; }
.contact__actions .button { min-height: 48px; padding: 0 12px; font-size: 14px; }
.contact__note { margin: 18px 0 0 !important; font-size: 13px !important; line-height: 1.55; }
.footer { padding: 46px 0 96px; background: #070c15; color: white; }
.footer__inner { display: grid; grid-template-columns: 1.3fr .8fr 1fr auto; gap: 35px; align-items: start; }
.footer p { margin: 8px 0 0; color: rgba(255,255,255,.5); font-size: 14px; }
.footer__contacts, .footer__links { display: grid; gap: 10px; }
.footer__contacts a, .footer button { color: rgba(255,255,255,.68); font-size: 14px; }
.footer button { padding: 0; border: 0; background: none; cursor: pointer; text-align: left; }
.mobile-bar { display: none; }
.modal { max-width: 720px; width: calc(100% - 30px); border: 0; padding: 0; border-radius: 20px; box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(5,9,16,.72); backdrop-filter: blur(6px); }
.modal__content { position: relative; padding: 34px; }
.modal__content h2 { font-size: 34px; }
.modal__content p { color: var(--muted); }
.modal__close { position: absolute; top: 14px; right: 16px; width: 38px; height: 38px; border: 0; border-radius: 50%; background: #edf1f5; cursor: pointer; font-size: 24px; }
@media (max-width: 1000px) {
  .header__nav { display: none; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline article { min-height: 220px; border-bottom: 1px solid var(--line); }
  .timeline article:nth-child(2n) { border-right: 0; }
  .timeline article:last-child { grid-column: 1 / -1; min-height: 190px; }
  .contact__box, .intro__grid, .split { grid-template-columns: 1fr; gap: 45px; }
  .intro__copy { padding-top: 0; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }
  .header { padding: 16px 0; }
  .brand__text { font-size: 17px; }
  .header__phone { font-size: 13px; }
  .hero { min-height: 820px; background-position: 63% center; }
  .hero__content { padding-top: 86px; }
  h1 { font-size: 48px; }
  .hero__lead { font-size: 17px; }
  .hero__actions { display: grid; }
  .hero__facts { grid-template-columns: 1fr; margin-top: 34px; }
  .hero__facts div { padding: 17px 20px; }
  .section { padding: 78px 0; }
  .services, .faq__grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .timeline article, .timeline article:nth-child(2n), .timeline article:last-child { grid-column: auto; border-right: 0; min-height: 190px; }
  .contact__actions { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .mobile-bar { position: fixed; z-index: 30; left: 10px; right: 10px; bottom: 10px; display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(11,18,32,.94); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(14px); border-radius: 16px; padding: 7px; box-shadow: 0 18px 50px rgba(0,0,0,.25); }
  .mobile-bar a { min-height: 45px; display: grid; place-items: center; color: white; font-size: 12px; font-weight: 800; border-radius: 11px; }
  .mobile-bar a:first-child { background: var(--accent); color: #11170a; }
  .footer { padding-bottom: 112px; }
}