:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f5f6f8;
  --color-text: #111827;
  --color-muted: #667085;
  --color-border: #e5e7eb;
  --color-accent: #f6b300;
  --color-accent-dark: #d99a00;
  --color-dark: #0b111d;
  --color-card: #ffffff;
  --shadow-soft: 0 24px 70px rgba(15, 23, 42, 0.12);
  --shadow-card: 0 14px 38px rgba(15, 23, 42, 0.08);
  --container: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(246, 179, 0, 0.75); outline-offset: 4px; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 880px); }
.section { padding: 104px 0; }
.section-tight { padding: 42px 0 86px; }
.soft { background: var(--color-bg-soft); }
.dark { background: var(--color-dark); color: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(229, 231, 235, 0.85);
  backdrop-filter: blur(18px);
  transition: transform 220ms ease, box-shadow 180ms ease;
}
.site-header.is-hidden { transform: translateY(calc(-100% - env(safe-area-inset-top))); }
.site-header.is-scrolled { box-shadow: 0 14px 34px rgba(15, 23, 42, 0.08); }
.header-inner { min-height: 86px; display: flex; align-items: center; gap: 22px; }
.brand { flex: 0 1 560px; min-width: 320px; }
.brand img { width: min(560px, 46vw); max-height: 78px; height: auto; object-fit: contain; object-position: left center; }
.nav { margin-left: auto; display: flex; gap: 22px; align-items: center; font-size: 15px; font-weight: 700; color: #344054; }
.nav a { padding-block: 8px; }
.nav a:hover { color: var(--color-text); }
.header-call {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #151515;
  font-weight: 900;
  box-shadow: 0 12px 22px rgba(246, 179, 0, 0.28);
}

.hero {
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 14% 18%, rgba(246, 179, 0, 0.20), transparent 32%),
    linear-gradient(135deg, #0b111d 0%, #111827 48%, #1f2937 100%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr); align-items: center; gap: 54px; }
.eyebrow { margin: 0 0 14px; color: var(--color-accent); font-weight: 900; text-transform: uppercase; font-size: 13px; letter-spacing: 0; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { hyphens: none; word-break: normal; }
h1 { margin: 0; font-size: clamp(40px, 5.2vw, 72px); line-height: 1.02; letter-spacing: 0; font-weight: 900; }
.no-break { white-space: nowrap; }
h2 { margin: 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.08; letter-spacing: 0; font-weight: 900; }
h3 { margin: 0; font-size: 20px; line-height: 1.25; font-weight: 850; }
.hero-subtitle { max-width: 650px; margin: 24px 0 0; font-size: clamp(18px, 2vw, 21px); color: rgba(255, 255, 255, 0.78); }
.hero-bullets { list-style: none; padding: 0; margin: 30px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.hero-bullets li { position: relative; padding-left: 28px; font-weight: 800; color: rgba(255, 255, 255, 0.92); }
.hero-bullets li::before, .check-list li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 4px rgba(246, 179, 0, 0.18); }
.cta-row { display: flex; flex-wrap: nowrap; align-items: stretch; gap: 14px; margin-top: 32px; }
.btn {
  height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 25px;
  border-radius: 999px;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.cta-row .btn { min-width: 220px; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-accent); color: #151515; box-shadow: 0 16px 30px rgba(246, 179, 0, 0.32); }
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-secondary { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.26); }
.btn-dark-outline { color: #fff; border-color: rgba(255, 255, 255, 0.34); }
.hero-assurance {
  width: min(100%, 620px);
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.price-note { margin: 0; color: #fff; font-weight: 800; }
.price-note strong { color: var(--color-accent); }
.hero-assurance p:last-child { margin: 6px 0 0; color: rgba(255, 255, 255, 0.66); font-size: 15px; }
.hero-media { border-radius: 30px; overflow: hidden; box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38); background: #111; border: 1px solid rgba(255, 255, 255, 0.12); }
.hero-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.section-head { max-width: 720px; }
.section-head p:not(.eyebrow) { margin: 18px 0 0; color: var(--color-muted); font-size: 18px; }
.centered { text-align: center; margin-inline: auto; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 38px; }
.card, .list-card, .price-card, .review, .faq-item, .area-panel {
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background: var(--color-card);
  box-shadow: var(--shadow-card);
}
.card { padding: 28px; transition: transform 180ms ease, box-shadow 180ms ease; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.card p { margin: 12px 0 0; color: var(--color-muted); }
.icon { width: 48px; height: 48px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 20px; background: #111827; color: var(--color-accent); }
.icon svg, .service-icon svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.split, .area-grid, .final-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 50px; align-items: center; }
.reverse { grid-template-columns: 1.15fr 0.85fr; }
.list-card { padding: 30px; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 30px; font-weight: 700; }

.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 36px; }
.service-item { min-height: 96px; display: flex; align-items: center; gap: 14px; padding: 20px; border: 1px solid var(--color-border); border-radius: 22px; background: #fff; font-weight: 800; box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05); }
.service-icon { width: 44px; height: 44px; flex: 0 0 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 15px; background: rgba(246, 179, 0, 0.15); color: #9a6a00; }

.price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 34px; }
.price-card { min-height: 178px; padding: 30px; display: grid; grid-template-rows: 1fr auto; align-items: start; background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.12); box-shadow: none; }
.price-card strong { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; justify-self: start; margin-top: 24px; padding: 9px 13px; border-radius: 999px; background: var(--color-accent); color: #111; font-size: 22px; line-height: 1.1; white-space: nowrap; }
.price-copy { max-width: 760px; margin: 28px 0 0; color: rgba(255, 255, 255, 0.76); }

.steps { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 38px 0 0; padding: 0; }
.step { padding: 26px; border-radius: 24px; border: 1px solid var(--color-border); background: #fff; box-shadow: var(--shadow-card); }
.step span { width: 38px; height: 38px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; background: var(--color-accent); color: #111; font-weight: 900; }
.step p { margin: 10px 0 0; color: var(--color-muted); }

.reviews { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 36px; }
.review { margin: 0; padding: 28px; font-size: 17px; color: #1f2937; }
.review::before { content: "“"; display: block; color: var(--color-accent-dark); font-size: 48px; line-height: 0.8; font-weight: 800; }

.faq { display: grid; gap: 12px; margin-top: 34px; }
.faq-item { overflow: hidden; box-shadow: none; }
.faq button { width: 100%; min-height: 64px; padding: 0 58px 0 22px; border: 0; background: #fff; color: var(--color-text); text-align: left; font: inherit; font-weight: 850; cursor: pointer; position: relative; }
.faq button::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 26px; color: var(--color-accent-dark); }
.faq button[aria-expanded="true"]::after { content: "-"; }
.faq-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 220ms ease; }
.faq-panel p { overflow: hidden; margin: 0; padding: 0 22px; color: var(--color-muted); }
.faq button[aria-expanded="true"] + .faq-panel { grid-template-rows: 1fr; }
.faq button[aria-expanded="true"] + .faq-panel p { padding-bottom: 22px; }

.area-grid { grid-template-columns: 0.9fr 1.1fr; }
.area-panel { min-height: 300px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; padding: 24px; background: #fff; }
.area-card { min-height: 220px; display: grid; align-content: start; gap: 12px; padding: 26px; border-radius: 22px; background: var(--color-dark); color: #fff; }
.area-card-muted { background: var(--color-bg-soft); color: var(--color-text); }
.area-card p { margin: 0; color: rgba(255, 255, 255, 0.72); }
.area-card-muted p { color: var(--color-muted); }
.area-icon { width: 52px; height: 52px; display: inline-flex; align-items: center; justify-content: center; border-radius: 16px; background: rgba(246, 179, 0, 0.16); color: var(--color-accent); }
.area-card-muted .area-icon { background: rgba(246, 179, 0, 0.18); color: #9a6a00; }
.area-icon svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.final-cta { background: var(--color-dark); color: #fff; }
.final-cta p:not(.eyebrow), .footer { color: rgba(255, 255, 255, 0.74); }
.final-grid { grid-template-columns: 1fr auto; }
.cta-stack { width: min(100%, 460px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cta-stack .btn { width: 100%; }
.contact-line { grid-column: 1 / -1; margin: 6px 0 0; text-align: center; font-size: 15px; }
.footer { background: #070b13; padding: 28px 0 96px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; }
.footer p { margin: 0; }

.mobile-callbar { display: none; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 520ms ease, transform 520ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1060px) {
  .nav { display: none; }
  .header-inner { min-height: 78px; }
  .brand { flex: 1 1 auto; min-width: 0; }
  .brand img { width: min(460px, 76vw); max-height: 68px; }
  .hero-grid, .split, .reverse, .area-grid, .final-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 34px; }
  .card-grid, .price-grid, .reviews, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .final-grid { gap: 30px; }
}

@media (max-width: 680px) {
  html, body { margin-top: 0 !important; padding-top: 0 !important; }
  body { font-size: 16px; padding-bottom: 78px !important; }
  .site-header {
    position: static !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    padding-top: 0 !important;
    transform: none !important;
    will-change: auto !important;
  }
  body .site-header.is-hidden { transform: none !important; }
  .container, .narrow { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 64px 0; }
  .section-tight { padding: 28px 0 62px; }
  .header-call { display: none; }
  .header-inner { min-height: 72px; }
  .brand img { width: min(390px, 94vw); max-height: 62px; }
  h1 { font-size: clamp(38px, 11vw, 50px); }
  h2 { font-size: clamp(28px, 8vw, 36px); }
  .hero-subtitle { font-size: 17px; }
  .hero-bullets, .card-grid, .price-grid, .reviews, .steps, .service-grid { grid-template-columns: 1fr; }
  .hero-media { border-radius: 22px; }
  .hero-media img { aspect-ratio: 4 / 3; object-fit: contain; object-position: center; background: #111; }
  .area-panel { grid-template-columns: 1fr; padding: 16px; }
  .area-card { min-height: auto; }
  .cta-row { flex-wrap: wrap; }
  .cta-row, .btn { width: 100%; }
  .btn { height: 56px; padding-inline: 18px; }
  .cta-row .btn { min-width: 0; }
  .cta-stack { grid-template-columns: 1fr; width: 100%; }
  .contact-line { grid-column: auto; }
  .card, .list-card, .price-card, .review, .step { border-radius: 20px; padding: 22px; }
  .service-item { min-height: 78px; }
  .footer { padding-bottom: 102px; }
  .footer-inner { display: grid; }
  .mobile-callbar {
    position: fixed;
    z-index: 30;
    left: 0;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.94);
    border-top: 1px solid var(--color-border);
    backdrop-filter: blur(16px);
  }
  .mobile-callbar a {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 900;
    background: var(--color-accent);
    color: #111;
  }
  .mobile-callbar a:last-child { background: var(--color-dark); color: #fff; }
}
