/* AttestClean — dark B2B: deep slate + teal */
:root {
  --bg: #0b1220;
  --bg-elev: #121a2b;
  --bg-soft: #182238;
  --border: #2a3a55;
  --text: #e8eef8;
  --muted: #8b9bb8;
  --accent: #2dd4bf;
  --accent-dim: #14b8a6;
  --accent-ink: #042f2e;
  --danger: #f87171;
  --ok: #34d399;
  --warn: #fbbf24;
  --radius: 12px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --shadow: 0 20px 55px rgba(0, 0, 0, 0.4);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.muted { color: var(--muted); }
code, .code { font-family: var(--mono); font-size: 0.9em; color: var(--accent); }

/* Marketing nav */
.site-nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 18, 32, 0.88);
  border-bottom: 1px solid var(--border);
}
.site-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem 0; gap: 1rem;
}
.logo {
  font-weight: 800; letter-spacing: -0.03em; color: var(--text) !important;
  font-size: 1.2rem; text-decoration: none !important;
}
.logo span { color: var(--accent); }
.nav-toggle {
  display: none;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  width: 2.4rem; height: 2.4rem;
  font-size: 1.1rem; cursor: pointer;
}
.nav-links { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.95rem; font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links .btn { color: var(--accent-ink); }

@media (max-width: 720px) {
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-links {
    display: none;
    position: absolute;
    left: 1rem; right: 1rem; top: 3.6rem;
    flex-direction: column; align-items: stretch;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.85rem;
    gap: 0.35rem;
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 0.55rem 0.65rem; border-radius: 8px; }
  .nav-links a:hover { background: var(--bg-soft); }
  .site-nav-inner { position: relative; }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: 1px solid transparent; border-radius: 9px;
  padding: 0.6rem 1.1rem; font-weight: 650; font-size: 0.95rem;
  cursor: pointer; text-decoration: none !important; font-family: inherit;
  transition: filter 0.15s ease, transform 0.15s ease, background 0.15s ease;
  line-height: 1.2;
}
.btn:hover { text-decoration: none !important; filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(180deg, #5eead4, var(--accent));
  color: var(--accent-ink) !important;
  box-shadow: 0 8px 24px rgba(45, 212, 191, 0.22);
}
.btn-accent {
  background: transparent;
  color: var(--accent) !important;
  border-color: rgba(45, 212, 191, 0.55);
}
.btn-accent:hover { background: rgba(45, 212, 191, 0.08); }
.btn-ghost {
  background: transparent;
  color: var(--muted) !important;
  border-color: var(--border);
}
.btn-ghost:hover { color: var(--text) !important; border-color: var(--muted); }
.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.85rem; }
.btn-lg { padding: 0.75rem 1.4rem; font-size: 1.02rem; }

/* Hero */
.hero {
  padding: 4.75rem 0 3.75rem;
  background:
    radial-gradient(ellipse 80% 60% at 72% -8%, rgba(45, 212, 191, 0.22), transparent 55%),
    radial-gradient(ellipse 48% 42% at 8% 42%, rgba(56, 189, 248, 0.1), transparent 52%),
    linear-gradient(180deg, #0d1526 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2.5rem; align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 3.25rem 0 2.75rem; }
}
.eyebrow {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.85rem;
  padding: 0.28rem 0.65rem;
  border: 1px solid rgba(45, 212, 191, 0.35);
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.08);
}
.hero h1 {
  font-size: clamp(2.05rem, 4.6vw, 3.15rem); line-height: 1.1;
  letter-spacing: -0.038em; margin: 0 0 1rem; font-weight: 800;
}
.hero-lead { font-size: 1.12rem; color: var(--muted); max-width: 36rem; margin: 0 0 1.6rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.hero-meta { font-size: 0.85rem; color: var(--muted); }

.hero-card {
  background: linear-gradient(160deg, var(--bg-elev), #0f1729);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.35rem; box-shadow: var(--shadow);
  position: relative; overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.hero-card pre {
  margin: 0; overflow-x: auto; font-size: 0.78rem; line-height: 1.5;
  color: #c7d2e5; font-family: var(--mono);
}
.hero-card .tag {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.7rem;
}

/* Sections */
.section { padding: 3.75rem 0; border-bottom: 1px solid var(--border); }
.section h2 {
  font-size: clamp(1.55rem, 3vw, 2.05rem); letter-spacing: -0.03em;
  margin: 0 0 0.5rem; font-weight: 750;
}
.section-lead { color: var(--muted); max-width: 40rem; margin: 0 0 2rem; }
.section-cta { text-align: center; background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(45,212,191,0.1), transparent 60%); }
.cta-inner .section-lead { margin-inline: auto; }
.pack-note { margin-top: 1.35rem; }

.feat-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
@media (max-width: 900px) { .feat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .feat-grid { grid-template-columns: 1fr; } }
.feat {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.35rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.feat:hover { border-color: rgba(45, 212, 191, 0.45); transform: translateY(-2px); }
.feat h3 { margin: 0 0 0.45rem; font-size: 1.05rem; }
.feat p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.feat .ico {
  width: 2.15rem; height: 2.15rem; border-radius: 9px;
  background: rgba(45, 212, 191, 0.12); color: var(--accent);
  display: grid; place-items: center; font-weight: 800; margin-bottom: 0.85rem;
  font-size: 0.85rem;
}

/* Pricing */
.price-table-wrap {
  overflow-x: auto; margin-bottom: 2.25rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-elev);
}
table.data, table.price {
  width: 100%; border-collapse: collapse; font-size: 0.92rem;
}
table.price th, table.price td,
table.data th, table.data td {
  text-align: left; padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}
table.price tr:last-child td, table.data tr:last-child td { border-bottom: none; }
table.price th, table.data th {
  color: var(--muted); font-weight: 650; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  background: rgba(0,0,0,0.15);
}
table.price tr:hover td, table.data tr:hover td { background: rgba(255,255,255,0.025); }
.pos { color: var(--ok); }
.neg { color: var(--danger); }

.pack-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
@media (max-width: 900px) { .pack-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .pack-grid { grid-template-columns: 1fr; } }
.pack-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.35rem;
  display: flex; flex-direction: column; gap: 0.35rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.pack-card:hover { border-color: rgba(45, 212, 191, 0.4); }
.pack-featured {
  border-color: rgba(45, 212, 191, 0.55);
  box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.2), var(--shadow);
  background: linear-gradient(165deg, #152033, var(--bg-elev));
}
.pack-card h3 { margin: 0; font-size: 1.1rem; }
.pack-pay { margin: 0; color: var(--muted); font-size: 0.9rem; }
.pack-credit { margin: 0 0 0.85rem; font-weight: 750; font-size: 1.2rem; }
.pack-card .btn { margin-top: auto; width: 100%; }
.badge {
  display: inline-block; margin-left: 0.35rem;
  background: rgba(45, 212, 191, 0.15); color: var(--accent);
  font-size: 0.75rem; padding: 0.15rem 0.45rem; border-radius: 999px;
  font-weight: 700;
}

.site-footer {
  padding: 2.25rem 0; color: var(--muted); font-size: 0.85rem;
}
.site-footer p { margin: 0.3rem 0; }
.footer-inner { display: flex; flex-direction: column; gap: 0.15rem; }

/* Portal */
.portal-body { background: var(--bg); }
.portal-top {
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
}
.portal-top-inner {
  display: flex; align-items: center; gap: 1.25rem;
  padding: 0.8rem 0; flex-wrap: wrap;
}
.portal-nav { display: flex; gap: 0.9rem; flex: 1; flex-wrap: wrap; }
.portal-nav a { color: var(--muted); font-size: 0.9rem; text-decoration: none; font-weight: 500; }
.portal-nav a:hover { color: var(--text); }
.portal-user { display: flex; align-items: center; gap: 0.65rem; margin-left: auto; }
.portal-user .bal { font-weight: 700; color: var(--accent); }
.portal-user .uname { color: var(--muted); font-size: 0.85rem; }
.portal-main { padding: 2rem 0 3rem; }
.portal-footer { border-top: 1px solid var(--border); }

.auth-card {
  max-width: 420px; margin: 2.5rem auto;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.85rem; box-shadow: var(--shadow);
}
.auth-card h1 { margin-top: 0; font-size: 1.5rem; letter-spacing: -0.02em; }
.stack { display: flex; flex-direction: column; gap: 0.85rem; }
label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=number] {
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 0.6rem 0.75rem; font: inherit;
}
input:focus { outline: 2px solid rgba(45, 212, 191, 0.35); border-color: var(--accent); }

.flash {
  padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem;
  background: var(--bg-soft); border: 1px solid var(--border);
}
.flash-ok { border-color: rgba(52, 211, 153, 0.4); color: var(--ok); }
.flash-error { border-color: rgba(248, 113, 113, 0.45); color: var(--danger); }
.key-reveal .key-full {
  display: block; margin-top: 0.5rem; word-break: break-all;
  background: var(--bg); padding: 0.6rem; border-radius: 6px; color: var(--text);
}

.dash-hero {
  display: flex; justify-content: space-between; gap: 1.5rem;
  align-items: flex-start; flex-wrap: wrap; margin-bottom: 1.5rem;
}
.balance-card {
  background: linear-gradient(145deg, var(--bg-elev), var(--bg-soft));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem 1.25rem; min-width: 200px;
}
.balance-card .label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; }
.balance-card .amount { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.03em; margin: 0.2rem 0 0.6rem; }
.balance-card.inline { margin-bottom: 1rem; display: inline-block; }

.grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.5rem;
}
@media (max-width: 700px) { .grid-3 { grid-template-columns: 1fr; } }
.tile {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.15rem; text-decoration: none !important; color: inherit;
  display: flex; flex-direction: column; gap: 0.25rem;
  transition: border-color 0.15s ease;
}
.tile:hover { border-color: var(--accent); text-decoration: none !important; }
.tile span { color: var(--muted); font-size: 0.9rem; }

.panel {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.4rem; margin-bottom: 1.25rem;
}
.panel h1, .panel h2 { margin-top: 0; }
.inline-form { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; margin: 1rem 0; }
.pager { display: flex; gap: 0.5rem; margin-top: 1rem; }
.docs ul { color: var(--muted); }
.docs code { color: var(--accent); }
pre.code {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 1rem; overflow-x: auto;
}