:root {
  --ink: #171717;
  --muted: #606060;
  --line: #d8d8d8;
  --paper: #f6f6f3;
  --white: #fff;
  --soft: #e9e9e5;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 20; background: var(--white); padding: 10px 14px; }

.site-header { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: rgba(246,246,243,.94); backdrop-filter: blur(14px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { width: 172px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-size: 15px; text-decoration: none; }
.nav-links a:not(.button):hover, .nav-links a[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; }
.menu-button { display: none; border: 1px solid var(--ink); background: transparent; padding: 8px 11px; font: inherit; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 19px; border: 1px solid var(--ink); background: var(--ink); color: var(--white); text-decoration: none; font-weight: 650; font-size: 15px; transition: .18s ease; }
.button:hover { background: #353535; transform: translateY(-1px); }
.button.secondary { background: transparent; color: var(--ink); }
.button.secondary:hover { background: var(--soft); }

.hero { padding: 86px 0 70px; }
.eyebrow { margin: 0 0 18px; color: var(--muted); font-size: 13px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.04em; }
h1 { max-width: 850px; margin-bottom: 24px; font-size: clamp(44px, 7vw, 82px); font-weight: 670; }
h2 { font-size: clamp(32px, 4vw, 50px); font-weight: 650; }
h3 { margin-bottom: 10px; font-size: 22px; }
.lead { max-width: 720px; margin: 0 0 32px; color: var(--muted); font-size: clamp(19px, 2.1vw, 24px); line-height: 1.5; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-line { display: flex; flex-wrap: wrap; gap: 10px 28px; padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.trust-line span::before { content: "✓"; margin-right: 8px; color: var(--ink); }

.section { padding: 78px 0; }
.section.compact { padding: 54px 0; }
.section-head { display: grid; grid-template-columns: .75fr 1.25fr; gap: 60px; margin-bottom: 38px; }
.section-head p { max-width: 650px; margin: 5px 0 0; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { min-height: 215px; padding: 26px; border: 1px solid var(--line); background: var(--white); }
.card-number { display: block; margin-bottom: 40px; color: #8a8a8a; font-size: 13px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.problem-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.problem { padding: 24px 18px 24px 0; border-bottom: 1px solid var(--line); font-size: 19px; }
.problem:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--line); }
.problem::before { content: "→"; margin-right: 14px; color: #777; }

.dark { background: var(--ink); color: var(--white); }
.dark .eyebrow, .dark p { color: #bdbdbd; }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #444; border: 1px solid #444; }
.step { counter-increment: step; min-height: 250px; padding: 26px; background: var(--ink); }
.step::before { content: "0" counter(step); display: block; margin-bottom: 50px; color: #999; font-size: 13px; }
.step p { margin-bottom: 0; font-size: 15px; }

.quote { max-width: 820px; font-size: clamp(28px, 4vw, 48px); line-height: 1.25; letter-spacing: -.035em; }
.cta-panel { display: grid; grid-template-columns: 1.5fr .5fr; align-items: end; gap: 30px; padding: 42px; background: var(--white); border: 1px solid var(--line); }
.cta-panel h2 { margin-bottom: 14px; }
.cta-panel p { max-width: 660px; margin: 0; color: var(--muted); }

.page-hero { padding: 72px 0 48px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(42px, 6vw, 70px); }
.service-row { display: grid; grid-template-columns: 80px .8fr 1.2fr; gap: 30px; padding: 34px 0; border-top: 1px solid var(--line); }
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-row .num { color: #888; font-size: 13px; }
.service-row p { margin: 0; color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.plain-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.plain-list li { padding: 15px 0; border-bottom: 1px solid var(--line); }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.contact-option { padding: 24px 0; border-top: 1px solid var(--line); }
.contact-option:last-child { border-bottom: 1px solid var(--line); }
.contact-option small { display: block; color: var(--muted); }
.contact-option a { font-size: 23px; font-weight: 650; }
form { padding: 30px; border: 1px solid var(--line); background: var(--white); }
label { display: block; margin-bottom: 16px; font-size: 14px; font-weight: 650; }
input, textarea, select { width: 100%; margin-top: 6px; padding: 12px; border: 1px solid #bbb; border-radius: 0; background: var(--white); color: var(--ink); font: inherit; }
textarea { min-height: 130px; resize: vertical; }
.form-note { color: var(--muted); font-size: 13px; }
.form-message { min-height: 26px; color: var(--ink); font-size: 14px; }

.site-footer { padding: 40px 0; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; }
.footer-brand { margin-bottom: 14px; font-weight: 750; }
.footer-copy, .footer-links { color: var(--muted); font-size: 13px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { text-decoration: none; }

@media (max-width: 780px) {
  .wrap { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 66px; }
  .brand img { width: 145px; }
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border-bottom: 1px solid var(--line); background: var(--paper); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .hero { padding: 58px 0 48px; }
  .section, .section.compact { padding: 54px 0; }
  .section-head, .two-col, .contact-grid, .cta-panel { grid-template-columns: 1fr; gap: 24px; }
  .grid, .steps { grid-template-columns: 1fr; }
  .card, .step { min-height: auto; }
  .card-number, .step::before { margin-bottom: 24px; }
  .problem-list { grid-template-columns: 1fr; }
  .problem:nth-child(even) { padding-left: 0; border-left: 0; }
  .service-row { grid-template-columns: 45px 1fr; gap: 14px; }
  .service-row p { grid-column: 2; }
  .cta-panel { padding: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}