:root {
  --ink: #132238;
  --muted: #57677b;
  --paper: #f7f8f5;
  --white: #fff;
  --orange: #ff6b2c;
  --teal: #00a7a7;
  --line: rgba(19, 34, 56, .14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Montserrat, Arial, sans-serif; line-height: 1.65; }
a { color: inherit; }
.seo-wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.seo-nav { position: sticky; top: 0; z-index: 10; background: rgba(247,248,245,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.seo-nav__inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.seo-logo img { display: block; width: 124px; height: auto; }
.seo-links { display: flex; align-items: center; gap: 24px; font-size: .84rem; font-weight: 600; }
.seo-links a { text-decoration: none; }
.seo-cta { display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 999px; color: #fff; background: var(--orange); text-decoration: none; font-weight: 700; }
.seo-hero { padding: 105px 0 88px; overflow: hidden; background: radial-gradient(circle at 78% 20%, rgba(0,167,167,.16), transparent 31%), radial-gradient(circle at 18% 10%, rgba(255,107,44,.16), transparent 27%); }
.seo-kicker { margin: 0 0 14px; color: var(--teal); font: 700 .76rem/1.2 "DM Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.seo-hero h1 { max-width: 950px; margin: 0; font-family: "Bebas Neue", Impact, sans-serif; font-size: clamp(3.4rem, 8vw, 7.7rem); font-weight: 400; line-height: .9; letter-spacing: .005em; }
.seo-lead { max-width: 780px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.28rem); }
.seo-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.seo-btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.seo-proof { margin-top: 58px; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.72); overflow: hidden; }
.seo-proof div { padding: 25px; border-right: 1px solid var(--line); }
.seo-proof div:last-child { border: 0; }
.seo-proof strong { display: block; color: var(--orange); font-size: 1.8rem; line-height: 1; }
.seo-proof span { color: var(--muted); font-size: .82rem; }
.seo-section { padding: 88px 0; }
.seo-section--white { background: var(--white); }
.seo-heading { display: grid; grid-template-columns: .9fr 1.2fr; gap: 64px; align-items: start; margin-bottom: 48px; }
.seo-heading h2 { margin: 0; font-family: "Bebas Neue", Impact, sans-serif; font-size: clamp(2.5rem, 5vw, 4.6rem); font-weight: 400; line-height: .95; }
.seo-heading p { margin: 0; color: var(--muted); font-size: 1.04rem; }
.seo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.seo-card { padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); }
.seo-card__num { color: var(--teal); font: 700 .75rem "DM Mono", monospace; }
.seo-card h3 { margin: 18px 0 10px; font-size: 1.08rem; }
.seo-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.seo-process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.seo-step { min-height: 245px; padding: 27px; border-right: 1px solid var(--line); background: var(--white); }
.seo-step:last-child { border: 0; }
.seo-step b { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--ink); color: #fff; }
.seo-step h3 { margin: 42px 0 10px; }
.seo-step p { margin: 0; color: var(--muted); font-size: .9rem; }
.seo-cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.seo-case { padding: 28px; border-radius: 22px; background: var(--ink); color: #fff; }
.seo-case p { color: #c9d1dc; }
.seo-faq { max-width: 900px; margin: 0 auto; }
.seo-faq details { padding: 22px 0; border-bottom: 1px solid var(--line); }
.seo-faq summary { cursor: pointer; font-weight: 700; }
.seo-faq p { color: var(--muted); }
.seo-final { padding: 82px 0; text-align: center; color: #fff; background: linear-gradient(135deg, #132238, #193a4c); }
.seo-final h2 { max-width: 850px; margin: 0 auto 18px; font-family: "Bebas Neue", Impact, sans-serif; font-size: clamp(2.8rem, 6vw, 5.4rem); font-weight: 400; line-height: .95; }
.seo-final p { max-width: 680px; margin: 0 auto 28px; color: #d8e0e8; }
.seo-footer { padding: 28px 0; color: var(--muted); font-size: .8rem; }
.seo-footer .seo-wrap { display: flex; justify-content: space-between; gap: 20px; }
@media (max-width: 820px) {
  .seo-links a:not(.seo-cta) { display: none; }
  .seo-heading, .seo-grid, .seo-process, .seo-cases { grid-template-columns: 1fr; }
  .seo-heading { gap: 20px; }
  .seo-proof { grid-template-columns: 1fr; }
  .seo-proof div, .seo-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .seo-footer .seo-wrap { flex-direction: column; }
}