:root {
  --ink: #0c1222;
  --ink-2: #1a2740;
  --paper: #f7f9fc;
  --white: #ffffff;
  --line: #d8e0ea;
  --muted: #5f6f82;
  --text: #1a2433;
  --accent: #0d9b6f;
  --accent-dark: #087a57;
  --accent-soft: #e8f7f1;
  --radius: 12px;
  --shadow: 0 10px 40px rgba(12, 18, 34, 0.08);
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent); }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff;
  padding: .6rem 1rem; z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(var(--max), calc(100% - 1.5rem)); margin-inline: auto; }

/* Promo bar */
.promo-bar {
  background: var(--ink);
  color: #c5d0de;
  font-size: .875rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.promo-bar__inner {
  display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: center;
  padding: .5rem 0; text-align: center;
}
.promo-bar__label { color: #7ddeb8; font-weight: 600; }
.promo-bar__codes strong { color: #fff; }
.promo-bar__cta {
  color: #fff; background: var(--accent); padding: .3rem .75rem; border-radius: 999px;
  text-decoration: none; font-weight: 600; font-size: .85rem;
}
.promo-bar__cta:hover { background: var(--accent-dark); color: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; gap: .75rem; padding: .7rem 0;
}
.logo {
  display: inline-flex; align-items: center; gap: .5rem;
  text-decoration: none; color: var(--ink); flex-shrink: 0;
}
.logo__text {
  font-family: var(--font-display); font-weight: 800; font-size: 1rem;
  letter-spacing: -.02em; white-space: nowrap;
}
.logo__text em { font-style: normal; color: var(--muted); margin: 0 .15rem; }
.logo__text b { color: var(--accent); }
.nav {
  display: flex; gap: .15rem; margin-left: auto; flex-wrap: wrap;
}
.nav a {
  color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .875rem;
  padding: .4rem .55rem; border-radius: 8px;
}
.nav a:hover, .nav a[aria-current="page"] {
  color: var(--accent-dark); background: var(--accent-soft);
}
.nav-cta {
  flex-shrink: 0; background: var(--ink); color: #fff !important; text-decoration: none;
  padding: .5rem .9rem; border-radius: 999px; font-weight: 700; font-size: .85rem;
}
.nav-cta:hover { background: var(--accent-dark); }
.nav-toggle {
  display: none; margin-left: auto; border: 1px solid var(--line); background: #fff;
  border-radius: 8px; width: 40px; height: 40px; font-size: 1.1rem; cursor: pointer;
}

/* Hero */
.home-hero {
  background: linear-gradient(160deg, #0a1020 0%, #142a45 55%, #0a5c44 100%);
  color: #eef4fb; padding: 3.5rem 0 3rem;
}
.home-hero__bg { display: none; }
.home-hero__content { max-width: 680px; }
.brand-lockup {
  font-family: var(--font-display); font-weight: 700; font-size: .95rem;
  color: #8fd9c0; margin: 0 0 .75rem; letter-spacing: .02em; text-transform: uppercase;
}
.brand-lockup span { display: none; }
.home-hero h1 {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -.03em;
  font-size: clamp(1.85rem, 4.5vw, 2.75rem); line-height: 1.1; margin: 0 0 .85rem; color: #fff;
}
.home-hero .lead { color: #b8c8da; font-size: 1.05rem; margin: 0; max-width: 36rem; }
.hero-pills {
  list-style: none; padding: 0; margin: 1.25rem 0 0;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.hero-pills li {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  padding: .35rem .7rem; border-radius: 999px; font-size: .85rem;
}
.hero-pills strong { color: #9fe8cf; }

/* Sections */
.section { padding: 2.75rem 0; }
.section--tint { background: var(--white); border-block: 1px solid var(--line); }
.kicker {
  font-size: .75rem; font-weight: 700; letter-spacing: .07em;
  text-transform: uppercase; color: var(--accent-dark); margin: 0 0 .4rem;
}
h1, h2, h3 {
  font-family: var(--font-display); letter-spacing: -.02em;
  line-height: 1.2; color: var(--ink); margin-top: 0;
}
h2 { font-size: clamp(1.4rem, 2.5vw, 1.85rem); margin-bottom: .65rem; }
h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.lead, .lead-sm { color: var(--muted); }
.lead { font-size: 1.05rem; }
.lead-sm { font-size: .95rem; margin: 0 0 1rem; }
.small { font-size: .875rem; color: var(--muted); }

.hero-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .7rem 1.15rem; border-radius: 10px; font-weight: 700;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  font-family: inherit; font-size: .9rem; transition: background .15s, color .15s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-ghost {
  background: transparent; border-color: rgba(255,255,255,.3); color: #fff;
}
.section .btn-ghost, .article .btn-ghost, .cta-final .btn-ghost {
  border-color: var(--line); color: var(--ink);
}
.section .btn-ghost:hover, .article .btn-ghost:hover {
  border-color: var(--accent); color: var(--accent-dark);
}

/* Cards */
.offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.offer-card, .panel, .link-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.15rem 1.2rem;
}
.offer-card--lift { box-shadow: var(--shadow); }
.offer-label { margin: 0 0 .35rem; color: var(--muted); font-size: .8rem; font-weight: 600; }
.copy-code, .sticky-copy {
  margin-top: .75rem; font-family: ui-monospace, Consolas, monospace;
  font-weight: 700; font-size: 1rem; letter-spacing: .05em;
  background: var(--ink); color: #9fe8cf; border: 0; border-radius: 8px;
  padding: .65rem 1rem; cursor: pointer; width: 100%; max-width: 12rem;
}
.copy-code:hover, .sticky-copy:hover { background: var(--accent-dark); color: #fff; }
.copy-code.is-copied, .sticky-copy.is-copied { background: var(--accent); }
.code-inline {
  display: inline-block; margin: .5rem 0; padding: .35rem .65rem; border-radius: 8px;
  background: var(--ink); color: #9fe8cf; font-family: ui-monospace, Consolas, monospace;
  font-weight: 700; font-size: .95rem;
}

.split-grid, .feature-grid, .card-grid { display: grid; gap: 1rem; margin-top: 1rem; }
.split-grid { grid-template-columns: repeat(2, 1fr); }
.feature-grid { grid-template-columns: repeat(2, 1fr); }
.card-grid { grid-template-columns: repeat(3, 1fr); }
.feature-grid article { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.link-card { text-decoration: none; color: inherit; transition: border-color .15s, box-shadow .15s; }
.link-card:hover { border-color: var(--accent); box-shadow: var(--shadow); color: inherit; }
.link-card p { margin: 0; color: var(--muted); font-size: .9rem; }

/* Table */
.table-wrap {
  overflow-x: auto; margin: 1rem 0; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--white);
}
table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 480px; }
th, td { padding: .65rem .85rem; text-align: left; border-bottom: 1px solid var(--line); }
th { background: #f0f4f8; font-weight: 700; font-size: .8rem; }
tr:last-child td { border-bottom: 0; }

.steps { margin: .5rem 0 0; padding-left: 1.25rem; }
.steps li { margin: .4rem 0; color: var(--text); }

.faq {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); padding: .75rem 1rem; margin: .5rem 0;
}
.faq summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.faq p { margin: .5rem 0 0; color: var(--muted); font-size: .95rem; }

.cta-final {
  background: var(--ink); color: #c5d0de; text-align: center; padding: 2.5rem 0;
}
.cta-final h2 { color: #fff; }
.cta-final p { color: #9aabb8; max-width: 32rem; margin: 0 auto 1rem; }

.offer-band {
  padding: 2rem 0; background: var(--accent-soft); border-top: 1px solid #c5e8d8;
}

/* Article */
.article { padding: 1.25rem 0 2.5rem; }
.breadcrumb { font-size: .85rem; color: var(--muted); padding-top: .75rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent-dark); }
.article-hero { margin: .75rem 0 1.5rem; max-width: 42rem; }
.article-hero h1 { font-size: clamp(1.65rem, 3.5vw, 2.35rem); }
.meta { color: var(--muted); font-size: .85rem; margin: .5rem 0 0; }

.prose { max-width: 42rem; }
.prose h2 { margin-top: 1.75rem; font-size: 1.35rem; }
.prose h3 { margin-top: 1.25rem; font-size: 1.1rem; }
.prose p, .prose li { color: #2a3545; }
.prose pre {
  background: var(--ink); color: #d5e3f0; padding: .9rem 1rem; border-radius: var(--radius);
  overflow-x: auto; font-size: .85rem;
}
.prose code {
  background: #eef2f6; padding: .12rem .3rem; border-radius: 4px;
  font-size: .88em; font-family: ui-monospace, Consolas, monospace;
}
.prose pre code { background: transparent; padding: 0; }
.prose blockquote {
  margin: 1rem 0; padding: .75rem 1rem; border-left: 3px solid var(--accent);
  background: var(--white); border-radius: 0 var(--radius) var(--radius) 0; color: var(--muted);
}

.related { margin-top: 2rem; }
.related h2 { font-size: 1.2rem; }

/* Tool */
.tool-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; }
.score-card {
  padding: 1rem; border-radius: var(--radius); background: var(--ink); color: #fff; margin-bottom: .75rem;
}
.score-card b { font-family: var(--font-display); font-size: 2.2rem; color: #9fe8cf; display: block; }
.check-grid { display: grid; gap: .45rem; margin: .75rem 0; }
.check-grid label, .field label { display: flex; gap: .5rem; font-size: .9rem; align-items: flex-start; }
.field { display: grid; gap: .3rem; margin-bottom: .75rem; }
.input-control {
  width: 100%; padding: .55rem .7rem; border-radius: 8px;
  border: 1px solid var(--line); font: inherit; background: var(--white);
}
.timeline { display: grid; gap: .45rem; }
.timeline-step {
  padding: .6rem .8rem; border-radius: 8px; background: #f0f4f8;
  border: 1px solid var(--line); font-size: .9rem;
}

/* Footer */
.site-footer {
  background: var(--ink); color: #9aabb8; padding: 2.5rem 0 1.25rem;
}
.site-footer .logo { color: #fff; margin-bottom: .6rem; }
.site-footer a { color: #c5d5e5; text-decoration: none; }
.site-footer a:hover { color: #9fe8cf; }
.section-nav {
  margin: 0 0 1rem;
  padding: .75rem 1rem;
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 1.25rem; }
.footer-title { color: #fff; font-weight: 700; margin: 0 0 .5rem; font-size: .9rem; }
.footer-links { display: grid; gap: .35rem; font-size: .9rem; }
.footer-badges { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .6rem; }
.footer-badges span {
  font-size: .75rem; padding: .2rem .5rem; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12); color: #9fe8cf;
}
.footer-trust-grid { display: none; }
.footer-bottom {
  margin-top: 1.5rem; padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* Sticky */
.sticky-checkout {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: none; gap: .4rem; align-items: center; justify-content: center;
  background: rgba(12, 18, 34, .96); padding: .5rem .75rem;
  border-top: 1px solid rgba(255,255,255,.08);
  transform: translateY(100%); transition: transform .2s;
}
.sticky-checkout.is-visible { display: flex; transform: translateY(0); }
.sticky-checkout .btn { padding: .5rem .85rem; font-size: .85rem; border-radius: 8px; }
.sticky-copy { margin: 0; width: auto; max-width: none; padding: .5rem .7rem; font-size: .8rem; border-radius: 8px; }
.sticky-link { color: #c5d5e5; text-decoration: none; font-size: .8rem; font-weight: 600; padding: .35rem .5rem; }

/* Responsive */
@media (max-width: 900px) {
  .feature-grid, .card-grid, .footer-grid, .tool-layout { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    flex-direction: column; padding: .75rem; margin: 0;
  }
  .nav.is-open { display: flex; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-cta { display: none; }
  .site-header { position: relative; }
  .site-header__inner { flex-wrap: wrap; }
  .offer-grid, .split-grid, .feature-grid, .card-grid,
  .footer-grid, .tool-layout { grid-template-columns: 1fr; }
  .home-hero { padding: 2.5rem 0 2rem; }
  .section { padding: 2rem 0; }
}