:root {
  --ink: #111418;
  --muted: #5f6872;
  --line: #dfe4e8;
  --surface: #f4f6f7;
  --surface-dark: #171b20;
  --accent: #c9a96e;
  --accent-dark: #a88951;
  --white: #fff;
  --max: 1180px;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(17, 20, 24, .10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 12px 18px; color: #fff; background: #111; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(17,20,24,.08); background: rgba(255,255,255,.94); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 190px; height: 64px; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { position: relative; font-size: .93rem; font-weight: 650; text-decoration: none; }
.main-nav > a:not(.nav-cta)::after { position: absolute; right: 0; bottom: -7px; left: 0; height: 2px; background: var(--accent); content: ""; transform: scaleX(0); transition: transform .2s ease; }
.main-nav > a:hover::after, .main-nav > a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta, .button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 10px; padding: 11px 20px; border: 1px solid var(--ink); border-radius: 999px; color: #fff; background: var(--ink); font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.nav-cta:hover, .button:hover { border-color: var(--accent-dark); background: var(--accent-dark); transform: translateY(-2px); }
.button--ghost { border-color: rgba(17,20,24,.25); color: var(--ink); background: rgba(255,255,255,.78); }
.button--light { border-color: #fff; color: var(--ink); background: #fff; }
.menu-toggle { display: none; width: 48px; height: 48px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 50%; background: #fff; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 21px; height: 2px; background: var(--ink); content: ""; transition: .2s ease; }
.menu-toggle span { position: relative; }
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }

.hero { position: relative; min-height: 680px; display: grid; align-items: center; overflow: hidden; background: #eef2f4; }
.hero::before { position: absolute; inset: 0; background: url("../images/hero.png?v=20260827") center/cover no-repeat; content: ""; }
.hero::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.93) 31%, rgba(255,255,255,.55) 52%, rgba(255,255,255,.05) 78%); content: ""; }
.hero-content { position: relative; z-index: 1; max-width: 700px; padding-block: 96px; }
.eyebrow { margin: 0 0 18px; color: var(--accent-dark); font-size: .78rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-weight: 700; letter-spacing: -.035em; line-height: 1.12; }
h1 { max-width: 820px; margin-bottom: 24px; font-size: clamp(2.55rem, 5vw, 5rem); }
h2 { margin-bottom: 20px; font-size: clamp(2rem, 3.6vw, 3.45rem); }
h3 { margin-bottom: 10px; font-size: 1.25rem; }
.lead { max-width: 700px; margin: 0; color: #3d454d; font-size: clamp(1.08rem, 2vw, 1.3rem); }
.hero-actions, .button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.trust-strip { position: relative; z-index: 2; margin-top: -55px; }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.trust-item { min-height: 110px; padding: 24px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; margin-bottom: 5px; }
.trust-item span { color: var(--muted); font-size: .9rem; }

.section { padding-block: 110px; }
.section--soft { background: var(--surface); }
.section--dark { color: #fff; background: var(--surface-dark); }
.section-head { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: end; margin-bottom: 48px; }
.section-head h2 { margin-bottom: 0; }
.section-head p { margin: 0; color: var(--muted); font-size: 1.1rem; }
.section--dark .section-head p { color: #b9c0c7; }
.about-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 70px; align-items: center; }
.about-card { padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: center; }
.about-card img { width: 290px; margin: 0 auto 24px; }
.about-card strong { display: block; font-size: 1.25rem; }
.about-card span { color: var(--muted); }

.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service-card { min-height: 275px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.service-card .card-number { color: var(--accent-dark); font-size: .8rem; font-weight: 800; letter-spacing: .15em; }
.service-card h3 { margin-top: 48px; }
.service-card p { margin: 0 0 22px; color: var(--muted); }
.service-card a { margin-top: auto; font-weight: 750; text-decoration: none; }
.service-card a::after { margin-left: 8px; content: "→"; color: var(--accent-dark); }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.tag { padding: 8px 13px; border: 1px solid #d9dee2; border-radius: 999px; color: #394149; background: #fff; font-size: .9rem; }

.quality-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.quality-card { padding: 25px 21px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.045); }
.quality-card span { display: block; margin-bottom: 24px; color: var(--accent); font-weight: 800; }
.quality-card p { margin: 0; color: #b9c0c7; font-size: .93rem; }
.quote { margin: 58px 0 0; padding-top: 42px; border-top: 1px solid rgba(255,255,255,.14); font-size: clamp(1.35rem, 2.5vw, 2.2rem); line-height: 1.4; }

.references-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.reference-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.reference-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.reference-body { padding: 22px; }
.reference-type { display: inline-block; margin-bottom: 14px; color: var(--accent-dark); font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.reference-body time { display: block; margin-bottom: 9px; color: var(--muted); font-size: .85rem; }
.reference-body p { margin-bottom: 0; color: var(--muted); font-size: .94rem; }

.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.partner-logo { min-width: 0; min-height: 105px; display: grid; place-items: center; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.partner-logo img { width: auto; max-width: 100%; max-height: 54px; object-fit: contain; }
.disclaimer { margin-top: 20px; color: var(--muted); font-size: .82rem; }

.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; counter-reset: steps; }
.step { position: relative; padding: 26px 20px; border-top: 2px solid var(--accent); background: #fff; counter-increment: steps; }
.step::before { display: block; margin-bottom: 28px; color: var(--accent-dark); font-weight: 850; content: "0" counter(steps); }
.step p { margin: 0; color: var(--muted); font-size: .92rem; }

.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; align-items: start; }
.faq-image { position: sticky; top: 110px; overflow: hidden; border-radius: var(--radius); }
.faq-image img { width: 100%; min-height: 500px; object-fit: cover; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; border: 0; color: var(--ink); background: transparent; font-weight: 750; text-align: left; cursor: pointer; }
.faq-question::after { color: var(--accent-dark); font-size: 1.5rem; content: "+"; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { display: none; padding: 0 0 24px; color: var(--muted); }
.faq-question[aria-expanded="true"] + .faq-answer { display: block; }

.cta { padding-block: 90px; color: #fff; background: linear-gradient(135deg,#171b20,#2d3339); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cta h2 { margin-bottom: 12px; }
.cta p { max-width: 700px; margin: 0; color: #cbd0d5; }

.page-hero { padding: 105px 0 88px; background: linear-gradient(135deg,#f5f7f8,#e9edef); }
.page-hero .lead { max-width: 760px; }
.breadcrumb { margin-bottom: 22px; color: var(--muted); font-size: .86rem; }
.breadcrumb a { text-decoration: none; }
.content-grid { display: grid; grid-template-columns: 1fr 340px; gap: 70px; align-items: start; }
.prose h2 { margin-top: 52px; font-size: clamp(1.55rem, 3vw, 2.4rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 30px; }
.prose p, .prose li { color: #3f474f; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: 10px; }
.side-card { position: sticky; top: 110px; padding: 28px; border-radius: var(--radius); color: #fff; background: var(--surface-dark); }
.side-card p { color: #c6ccd1; }
.side-card a:not(.button) { display: block; margin-top: 9px; color: #fff; }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { position: absolute; left: 0; color: var(--accent-dark); font-weight: 900; content: "✓"; }

.contact-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; }
.contact-form { padding: 36px; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.field--full { grid-column: 1 / -1; }
label { display: block; margin-bottom: 7px; font-size: .9rem; font-weight: 750; }
input, textarea { width: 100%; padding: 13px 14px; border: 1px solid #cfd5da; border-radius: 9px; color: var(--ink); background: #fff; }
input:focus, textarea:focus { outline: 3px solid rgba(201,169,110,.22); border-color: var(--accent-dark); }
textarea { min-height: 155px; resize: vertical; }
.checkbox-row { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; }
.checkbox-row input { width: 18px; margin-top: 4px; }
.checkbox-row label { font-weight: 500; }
.hp-field { position: absolute !important; left: -9999px !important; }
.form-note { color: var(--muted); font-size: .83rem; }
.status-box { margin-bottom: 22px; padding: 14px 16px; border-radius: 9px; background: #eaf7ef; }
.status-box--error { background: #fff0ef; }
.contact-details { display: grid; gap: 16px; }
.contact-detail { padding: 22px 0; border-bottom: 1px solid var(--line); }
.contact-detail small { display: block; margin-bottom: 5px; color: var(--accent-dark); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.contact-detail a { font-size: 1.12rem; font-weight: 750; }
.map-link { position: relative; overflow: hidden; display: block; min-height: 270px; margin-top: 30px; border-radius: var(--radius); color: #fff; background: url("../images/architecture.png?v=20260827") center/cover; text-decoration: none; }
.map-link::before { position: absolute; inset: 0; background: rgba(17,20,24,.52); content: ""; }
.map-link span { position: absolute; right: 24px; bottom: 24px; left: 24px; font-weight: 800; }

.legal { padding-block: 80px 110px; }
.legal h1 { font-size: clamp(2.3rem,5vw,4rem); }
.legal h2 { margin-top: 42px; font-size: 1.55rem; }
.legal h3 { margin-top: 30px; font-size: 1.15rem; }
.legal p, .legal li { color: #3f474f; }
.legal .updated { color: var(--muted); font-size: .9rem; }

.site-footer { padding: 70px 0 28px; color: #fff; background: #0d0f12; }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(2,.75fr); gap: 60px; padding-bottom: 48px; }
.footer-brand img { width: 210px; margin-bottom: 18px; filter: invert(1); mix-blend-mode: screen; }
.footer-brand p { max-width: 420px; color: #aeb5bb; }
.footer-heading { margin-bottom: 15px; color: var(--accent); font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: #d9dde0; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: #969ea5; font-size: .84rem; }

@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; }
  .main-nav { position: fixed; inset: 83px 0 auto; display: none; padding: 24px 20px 30px; flex-direction: column; align-items: stretch; border-bottom: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
  .main-nav[data-open="true"] { display: flex; }
  .main-nav a { font-size: 1.05rem; }
  .nav-cta { margin-top: 8px; }
  .section-head, .about-grid, .faq-layout, .content-grid, .contact-layout { grid-template-columns: 1fr; gap: 38px; }
  .card-grid, .references-grid { grid-template-columns: repeat(2,1fr); }
  .quality-grid { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .partner-grid { grid-template-columns: repeat(4,1fr); }
  .side-card, .faq-image { position: static; }
  .faq-image img { min-height: 320px; }
}

@media (max-width: 720px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .nav-wrap { min-height: 72px; }
  .brand img { width: 158px; height: 54px; }
  .main-nav { top: 73px; }
  .hero { min-height: 690px; align-items: end; }
  .hero::before { background-image: url("../images/hero-mobile.png?v=20260827"); background-position: center top; }
  .hero::after { background: linear-gradient(0deg,rgba(255,255,255,1) 0%,rgba(255,255,255,.93) 43%,rgba(255,255,255,.12) 80%); }
  .hero-content { padding: 300px 0 58px; }
  .hero h1 { font-size: 2.55rem; }
  .trust-strip { margin-top: 0; padding-top: 14px; background: var(--surface); }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item { min-height: 96px; border-bottom: 1px solid var(--line); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(n+3) { border-bottom: 0; }
  .section { padding-block: 76px; }
  .section-head { margin-bottom: 34px; }
  .card-grid, .references-grid, .quality-grid, .steps, .form-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: repeat(2,1fr); }
  .field--full { grid-column: auto; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .page-hero { padding: 72px 0 62px; }
  .contact-form { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; }
}

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