/* Nepal AI Gateway — "The Console" design system
   Fraunces (display) · IBM Plex Sans (body) · JetBrains Mono (labels/code) */

:root {
  color-scheme: dark;
  --bg: #0a0b0d;
  --bg-2: #0e1013;
  --panel: #121519;
  --panel-2: #171b20;
  --line: #23282f;
  --line-soft: #1a1e23;
  --ink: #eef1f3;
  --ink-dim: #9aa3ab;
  --ink-faint: #69727a;
  --accent: #e0a83a;
  --accent-bright: #f5c563;
  --accent-soft: rgba(224, 168, 58, 0.15);
  --sage: #7fae8f;
  --amber: #e0a83a;
  --radius: 16px;
  --radius-sm: 10px;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --serif: "Fraunces", Georgia, serif;
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  --maxw: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.console {
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* Atmosphere */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
}
.bg-glow {
  position: fixed;
  top: -240px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 600px;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(circle, var(--accent-soft), transparent 62%);
  filter: blur(20px);
}

main, .site-header, .site-footer { position: relative; z-index: 1; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; z-index: 50; }

a { color: inherit; text-decoration: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  min-height: 46px; padding: 0 22px;
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 13.5px; font-weight: 500; letter-spacing: 0.02em;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .16s ease, background .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.btn-primary {
  background: var(--accent); color: #1a1505;
  border-color: var(--accent);
  box-shadow: 0 8px 30px -8px rgba(224,168,58,0.55);
}
.btn-primary:hover { background: var(--accent-bright); border-color: var(--accent-bright); transform: translateY(-2px); }
.btn-ghost {
  background: rgba(255,255,255,0.02); color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: #fff; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* Header */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; max-width: var(--maxw); margin: 0 auto;
  padding: 22px clamp(20px, 5vw, 40px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--mono); font-weight: 700; }
.brand-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--accent); color: #1a1505; font-size: 18px;
  box-shadow: 0 6px 20px -6px rgba(224,168,58,0.6);
}
.brand-name { font-size: 15px; letter-spacing: -0.01em; }
.brand-dim { color: var(--ink-faint); }
.site-nav { display: flex; align-items: center; gap: 26px; font-family: var(--mono); font-size: 13.5px; }
.site-nav a { color: var(--ink-dim); transition: color .15s ease; }
.site-nav a:hover { color: var(--ink); }
.nav-cta {
  padding: 8px 15px; border: 1px solid var(--line); border-radius: 8px;
  color: var(--ink) !important;
}
.nav-cta:hover { border-color: var(--accent); }

/* Layout sections */
main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 40px); }
.section { padding: clamp(70px, 11vw, 130px) 0; border-top: 1px solid var(--line-soft); }
.section-head { max-width: 640px; margin-bottom: 54px; }
.eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em;
  color: var(--accent); text-transform: uppercase; margin: 0 0 16px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.04; letter-spacing: -0.015em; margin: 0; }
h2 { font-size: clamp(30px, 4.5vw, 50px); }
.section-lede { color: var(--ink-dim); font-size: clamp(15px, 1.6vw, 18px); margin: 18px 0 0; max-width: 56ch; }

/* Reveal animation */
.hero-copy, .terminal, .telemetry, .section-head, .model-grid, .why-grid, .steps, .pricing > *, .account-invite > *, .faq-list {
  opacity: 0; transform: translateY(18px);
  animation: reveal .8s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}
.terminal { animation-delay: .12s; }
.telemetry { animation-delay: .22s; }
@keyframes reveal { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .hero-copy, .terminal, .telemetry, .section-head, .model-grid, .why-grid, .steps, .pricing > *, .account-invite > *, .faq-list { opacity: 1; transform: none; }
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 70px);
  align-items: center;
  padding: clamp(54px, 9vw, 110px) 0 clamp(40px, 6vw, 80px);
}
.kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12.5px; color: var(--ink-dim);
  margin: 0 0 26px; padding: 7px 13px;
  border: 1px solid var(--line); border-radius: 100px;
  background: rgba(255,255,255,0.02);
}
.dot-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 0 rgba(127,174,143,0.6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(127,174,143,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(127,174,143,0); }
  100% { box-shadow: 0 0 0 0 rgba(127,174,143,0); }
}
.hero h1 { font-size: clamp(40px, 7vw, 78px); letter-spacing: -0.025em; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .lede { color: var(--ink-dim); font-size: clamp(16px, 1.8vw, 19px); margin: 24px 0 32px; max-width: 52ch; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.micro { font-family: var(--mono); font-size: 12px; color: var(--ink-faint); margin: 20px 0 0; }

/* Terminal */
.terminal {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.terminal-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 13px 16px; border-bottom: 1px solid var(--line-soft);
  background: rgba(255,255,255,0.015);
}
.tb-dot { width: 11px; height: 11px; border-radius: 50%; background: #2c3138; }
.tb-dot:nth-child(1) { background: #d9534f; }
.tb-dot:nth-child(2) { background: var(--amber); }
.tb-dot:nth-child(3) { background: var(--sage); }
.tb-title { margin-left: 10px; font-family: var(--mono); font-size: 12px; color: var(--ink-faint); }
.tb-stream {
  margin-left: auto; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--sage); text-transform: uppercase;
}
.terminal-body {
  margin: 0; padding: 20px 18px; min-height: 268px;
  font-family: var(--mono); font-size: 13px; line-height: 1.7;
  color: var(--ink); white-space: pre-wrap; word-break: break-word;
}
.terminal-body .tok-key { color: var(--accent-bright); }
.terminal-body .tok-str { color: var(--sage); }
.terminal-body .tok-dim { color: var(--ink-faint); }
.caret {
  display: inline-block; width: 8px; height: 15px;
  background: var(--accent); vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 0%,50% { opacity: 1; } 50.01%,100% { opacity: 0; } }

/* Telemetry */
.telemetry {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  padding: 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255,255,255,0.015);
}
.tile { display: flex; flex-direction: column; gap: 8px; }
.tile-wide { grid-column: span 1; }
.t-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--ink-faint); }
.t-value { font-family: var(--serif); font-size: clamp(20px, 2.4vw, 27px); font-weight: 500; color: var(--ink); }
.t-status { font-size: clamp(13px, 1.4vw, 15px); font-family: var(--mono); font-weight: 400; color: var(--sage); }
.t-meter { display: block; height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; }
.t-meter i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 1s ease; }

/* Model grid */
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.m-card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 26px 24px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.m-card:hover { transform: translateY(-4px); border-color: #323943; background: var(--panel-2); }
.m-card h3 { font-size: 22px; }
.m-card p { color: var(--ink-dim); font-size: 14px; margin: 0; flex: 1; }
.m-tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em;
  color: var(--ink-faint); text-transform: uppercase;
}
.slugs { display: flex; flex-wrap: wrap; gap: 7px; }
.slugs code {
  font-family: var(--mono); font-size: 12px; padding: 5px 9px;
  border: 1px solid var(--line); border-radius: 7px;
  background: rgba(255,255,255,0.02); color: var(--ink-dim);
}
.slugs code.hot { border-color: rgba(224,168,58,0.45); background: var(--accent-soft); color: var(--accent-bright); font-weight: 700; }
/* Hot Claude card spans wide with ember glow */
.m-card-hot {
  grid-column: 1 / -1;
  border-color: rgba(224,168,58,0.4);
  background:
    radial-gradient(circle at 92% 8%, rgba(224,168,58,0.16), transparent 40%),
    var(--panel);
  box-shadow: inset 0 0 0 1px rgba(224,168,58,0.08);
  animation: ember 4s ease-in-out infinite;
}
@keyframes ember {
  0%,100% { box-shadow: inset 0 0 0 1px rgba(224,168,58,0.08), 0 0 0 0 rgba(224,168,58,0); }
  50% { box-shadow: inset 0 0 0 1px rgba(224,168,58,0.16), 0 0 50px -16px rgba(224,168,58,0.5); }
}
.m-tag-hot { color: var(--accent-bright); }
.models-note { font-family: var(--mono); font-size: 12.5px; color: var(--ink-faint); margin: 28px 0 0; }
.models-note code { color: var(--ink-dim); }

/* Why grid */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.w-card {
  padding: 28px 26px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel);
}
.w-num { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.w-card h3 { font-size: 21px; margin: 14px 0 10px; }
.w-card p { color: var(--ink-dim); font-size: 14.5px; margin: 0; }

/* Steps */
.steps { list-style: none; counter-reset: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.steps li { display: flex; gap: 16px; padding: 26px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.s-num {
  flex: none; display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 10px;
  font-family: var(--mono); font-weight: 700;
  background: var(--accent-soft); color: var(--accent-bright);
  border: 1px solid rgba(224,168,58,0.3);
}
.steps h3 { font-size: 19px; margin-bottom: 7px; }
.steps p { color: var(--ink-dim); font-size: 14px; margin: 0; }

/* Pricing */
.pricing { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr); gap: clamp(30px, 6vw, 70px); align-items: center; }
.pricing h2 { margin-bottom: 0; }
.plan-card {
  padding: 32px 30px; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  box-shadow: var(--shadow);
}
.plan-price { display: flex; align-items: baseline; gap: 8px; font-family: var(--serif); }
.plan-price span { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); }
.plan-price strong { font-size: 56px; font-weight: 500; }
.plan-price small { font-family: var(--mono); font-size: 13px; color: var(--ink-faint); }
.plan-card dl { margin: 24px 0 0; display: grid; gap: 0; }
.plan-card dl > div { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-top: 1px solid var(--line-soft); }
.plan-card dt { color: var(--ink-dim); font-size: 14px; }
.plan-card dd { margin: 0; font-family: var(--mono); font-size: 13px; color: var(--ink); text-align: right; }
.plan-note {
  margin: 20px 0 0; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid rgba(224,168,58,0.3); border-left: 3px solid var(--amber);
  background: rgba(224,168,58,0.08); font-size: 13px; color: var(--ink-dim);
}

/* Account invite */
.account-invite { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.account-invite > div { max-width: 60ch; }

/* FAQ */
.faq-list { display: grid; gap: 10px; max-width: 760px; }
.faq-list details {
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--panel); padding: 4px 18px;
}
.faq-list summary {
  cursor: pointer; padding: 15px 0; font-weight: 600; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-family: var(--mono); color: var(--accent); font-size: 20px; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: var(--ink-dim); font-size: 14.5px; margin: 0 0 16px; }
.faq-list code { font-family: var(--mono); font-size: 13px; color: var(--ink); }

/* Footer */
.site-footer {
  max-width: var(--maxw); margin: 0 auto;
  padding: 40px clamp(20px, 5vw, 40px) 60px;
  border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 13px;
}
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-dim); }
.footer-links a:hover { color: var(--accent); }

/* Responsive */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .telemetry { grid-template-columns: repeat(2, 1fr); }
  .model-grid, .why-grid, .steps { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .site-nav { gap: 16px; }
  .site-nav a:not(.nav-cta) { display: none; }
}
@media (max-width: 540px) {
  .telemetry { grid-template-columns: 1fr 1fr; }
}
