:root {
  --ink: #202322;
  --muted: #646a67;
  --paper: #f6f7f4;
  --surface: #ffffff;
  --line: #dce1dd;
  --red: #dc3d30;
  --red-dark: #a92b22;
  --green: #176c54;
  --green-soft: #e7f1ed;
  --amber: #a65e08;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-nav {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  height: 72px;
  display: flex;
  align-items: center;
  color: #fff;
  background: linear-gradient(to bottom, rgba(18, 34, 28, .62), transparent);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 7px; object-fit: cover; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { font-size: 14px; font-weight: 650; text-decoration: none; }
.nav-links a:hover { text-decoration: underline; text-underline-offset: 5px; }

.hero {
  min-height: 86vh;
  display: grid;
  align-items: end;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(18, 35, 29, .88) 0%, rgba(18, 35, 29, .62) 42%, rgba(18, 35, 29, .1) 72%),
    linear-gradient(to top, rgba(18, 35, 29, .76), transparent 45%),
    url("assets/images/auth_hero.png") center 55% / cover no-repeat;
}
.hero-content { padding: 150px 0 70px; max-width: 680px; }
.eyebrow { margin: 0 0 12px; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { margin: 0; font-size: clamp(52px, 7vw, 88px); line-height: .98; }
.hero-copy { margin: 22px 0 26px; max-width: 600px; font-size: 20px; line-height: 1.5; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 750;
  text-decoration: none;
}
.button-primary { color: #fff; background: var(--red); }
.button-primary:hover { background: var(--red-dark); }
.button-secondary { color: #fff; border-color: rgba(255,255,255,.72); background: rgba(255,255,255,.08); }

.intro { padding: 78px 0 64px; background: var(--surface); }
.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
h2 { margin: 0; font-size: 38px; line-height: 1.14; }
.lead { margin: 0; color: var(--muted); font-size: 20px; line-height: 1.7; }

.workflow { padding: 68px 0; }
.section-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 30px; }
.section-head p { max-width: 540px; margin: 0; color: var(--muted); }
.steps { border-top: 1px solid var(--line); }
.step {
  display: grid;
  grid-template-columns: 64px 220px 1fr;
  gap: 26px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}
.step-number { color: var(--red); font-weight: 850; }
.step h3 { margin: 0; font-size: 21px; }
.step p { margin: 0; color: var(--muted); }

.badge-band { padding: 64px 0; color: #fff; background: var(--green); }
.badge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.badge-grid p { color: rgba(255,255,255,.78); }
.badges { display: grid; gap: 12px; }
.badge {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 14px;
  padding: 13px 15px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 6px;
  background: rgba(255,255,255,.08);
}
.badge img { width: 52px; height: 52px; object-fit: contain; }
.badge strong, .badge span { display: block; }
.badge span { color: rgba(255,255,255,.72); font-size: 14px; }

.safety { padding: 70px 0; background: #fff; }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; }
.safety-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.safety-item { padding-left: 14px; border-left: 3px solid var(--red); }
.safety-item strong { display: block; margin-bottom: 4px; }
.safety-item span { color: var(--muted); font-size: 14px; }

footer { padding: 32px 0; color: #dce7e2; background: #17241f; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: #dce7e2; font-size: 14px; }

@media (max-width: 760px) {
  .wrap { width: min(100% - 28px, 1120px); }
  .site-nav { height: 62px; }
  .nav-links a:not(:last-child) { display: none; }
  .hero { min-height: 78vh; background-position: 60% 50%; }
  .hero-content { padding: 112px 0 42px; }
  h1 { font-size: 48px; }
  .hero-copy { font-size: 17px; max-width: 90%; }
  .intro, .workflow, .badge-band, .safety { padding: 48px 0; }
  .intro-grid, .badge-grid, .safety-grid { grid-template-columns: 1fr; gap: 28px; }
  h2 { font-size: 30px; }
  .section-head { display: block; }
  .section-head p { margin-top: 12px; }
  .step { grid-template-columns: 42px 1fr; gap: 12px; }
  .step p { grid-column: 2; }
  .safety-list { grid-template-columns: 1fr; }
  .footer-inner { display: block; }
  .footer-links { margin-top: 14px; }
}