/* ─── Design tokens ─────────────────────────────────────────── */
:root {
  --bg-0: oklch(0.13 0.03 250);
  --bg-1: oklch(0.16 0.035 250);
  --surface: oklch(1 0 0 / 0.04);
  --surface-hi: oklch(1 0 0 / 0.07);
  --border: oklch(1 0 0 / 0.09);
  --border-hi: oklch(1 0 0 / 0.16);

  --text: oklch(0.96 0.005 250);
  --text-dim: oklch(0.75 0.01 250);
  --text-muted: oklch(0.6 0.015 250);

  --teal: oklch(0.78 0.13 195);
  --gold: oklch(0.82 0.14 80);
  --rose: oklch(0.75 0.14 15);

  --shadow-lg: 0 20px 60px -20px oklch(0 0 0 / 0.6);
  --radius: 16px;
  --radius-lg: 22px;
}

/* ─── Reset & base ──────────────────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Funnel Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
code, pre { font-family: 'JetBrains Mono', ui-monospace, monospace; }

.container { width: min(1200px, 100% - 48px); margin-inline: auto; }
.eyebrow {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--text-dim);
}
h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500; letter-spacing: -0.03em; line-height: 1.1;
  margin-top: 14px;
}
h3 {
  font-size: 22px; font-weight: 500; letter-spacing: -0.02em;
  line-height: 1.2;
}
.lede {
  font-size: 17px; color: var(--text-dim); max-width: 640px;
  margin-top: 18px; line-height: 1.6;
}

/* ─── Reveal on scroll ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
              transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ─── Nav ───────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  background: color-mix(in oklch, var(--bg-0), transparent 25%);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.nav.scrolled { border-bottom-color: var(--border); }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: -0.02em;
}
.brand-mark {
  color: var(--teal); font-size: 20px;
  filter: drop-shadow(0 0 12px color-mix(in oklch, var(--teal), transparent 60%));
}
.brand-name { font-size: 17px; }
.nav-links {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text-dim);
}
.nav-links a {
  padding: 8px 12px; border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-cta {
  color: var(--bg-0) !important;
  background: var(--text);
  font-weight: 500;
}
.nav-cta:hover { background: var(--text) !important; opacity: 0.9; }
@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ─── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 60px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 20% 30%, oklch(0.55 0.16 195 / 0.28), transparent 70%),
    radial-gradient(50% 40% at 80% 70%, oklch(0.6 0.16 15 / 0.22), transparent 65%),
    radial-gradient(70% 60% at 50% 100%, oklch(0.55 0.14 80 / 0.18), transparent 70%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
  animation: heroFloat 24s ease-in-out infinite alternate;
}
@keyframes heroFloat {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.08) translate(-2%, -2%); }
}
.hero-inner { position: relative; text-align: center; }
.hero-eyebrow {
  display: inline-block;
  padding: 8px 16px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 12px; font-weight: 500; color: var(--text-dim);
  letter-spacing: 0.08em; margin-bottom: 32px;
}
.hero-title {
  font-size: clamp(64px, 12vw, 168px);
  font-weight: 500; letter-spacing: -0.05em; line-height: 0.95;
  background: linear-gradient(180deg, var(--text) 20%, oklch(0.6 0.02 250) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  text-shadow: 0 4px 40px oklch(0.7 0.14 195 / 0.15);
}
.hero-tagline {
  font-size: clamp(18px, 2.2vw, 24px);
  color: var(--text-dim); max-width: 640px; margin: 28px auto 0;
  line-height: 1.5;
}
.hero-tagline em { color: var(--teal); font-style: normal; font-weight: 500; }
.hero-ctas {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
  margin-top: 44px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: -0.01em;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  cursor: pointer; border: 1px solid transparent;
}
.btn-primary {
  background: var(--text); color: var(--bg-0);
  box-shadow: 0 10px 30px -10px oklch(0.7 0.14 195 / 0.4);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--border-hi);
}
.btn-ghost:hover { background: var(--surface); }
.btn-inline { align-self: flex-start; margin-top: 12px; }
.hero-scroll {
  margin-top: 80px;
  display: inline-flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--text-muted);
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(180deg, var(--text-muted), transparent);
  animation: scrollHint 2s ease-in-out infinite;
}
@keyframes scrollHint {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* ─── Sections ──────────────────────────────────────────────── */
.section {
  padding: 120px 0;
  position: relative;
}
.section-alt {
  background: linear-gradient(180deg, transparent, var(--bg-1) 20%, var(--bg-1) 80%, transparent);
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-head .lede { margin-inline: auto; }

/* ─── Stack overview ────────────────────────────────────────── */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 20px;
}
@media (max-width: 900px) {
  .stack-grid { grid-template-columns: 1fr; }
}
.stack-card {
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 16px;
}
.stack-card:hover {
  background: var(--surface-hi);
  border-color: var(--border-hi);
  transform: translateY(-4px);
}
.stack-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in oklch, var(--accent), transparent 88%);
  color: var(--accent);
  border: 1px solid color-mix(in oklch, var(--accent), transparent 70%);
}
.stack-icon svg { width: 22px; height: 22px; }
.stack-card h3 { color: var(--text); }
.stack-card p { color: var(--text-dim); font-size: 14.5px; line-height: 1.6; }
.stack-cta {
  margin-top: auto;
  font-size: 13px; font-weight: 500; color: var(--text-dim);
  transition: color 0.2s, transform 0.2s;
}
.stack-card:hover .stack-cta {
  color: var(--text);
  transform: translateX(4px);
}

/* ─── Product split ─────────────────────────────────────────── */
.product-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.product-split-reverse .product-copy { order: 2; }
@media (max-width: 900px) {
  .product-split { grid-template-columns: 1fr; gap: 48px; }
  .product-split-reverse .product-copy { order: 0; }
}
.product-copy h2 { margin-top: 12px; }
.feature-list {
  list-style: none; margin-top: 32px;
  display: flex; flex-direction: column; gap: 16px;
}
.feature-list li {
  padding-left: 20px; position: relative;
  border-left: 2px solid var(--border);
}
.feature-list li strong {
  display: block; font-weight: 500; color: var(--text);
  font-size: 15.5px; letter-spacing: -0.01em;
}
.feature-list li span {
  display: block; color: var(--text-dim);
  font-size: 14px; line-height: 1.55; margin-top: 2px;
}

/* ─── Terminal mockup ───────────────────────────────────────── */
.terminal {
  background: oklch(0.08 0.02 250);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.terminal-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  background: oklch(0.12 0.02 250);
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-red { background: oklch(0.68 0.18 25); }
.dot-amber { background: oklch(0.82 0.15 75); }
.dot-green { background: oklch(0.75 0.15 145); }
.terminal-title {
  margin-left: auto; font-size: 12px; color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}
.terminal-body {
  padding: 20px 22px;
  font-size: 13px; line-height: 1.7;
  color: var(--text-dim);
  white-space: pre-wrap;
}
.c-dim { color: var(--text-muted); }
.c-cmd { color: var(--text); }
.c-good { color: oklch(0.78 0.14 145); }
.c-teal { color: var(--teal); }

/* ─── Mock dashboard ────────────────────────────────────────── */
.mock-dashboard {
  padding: 24px;
  background: var(--surface-hi);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
}
.mock-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.mock-title { font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); }
.mock-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--gold); letter-spacing: 0.08em; text-transform: uppercase;
}
.pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 0 0 color-mix(in oklch, var(--gold), transparent 30%);
  animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklch, var(--gold), transparent 30%); }
  100% { box-shadow: 0 0 0 10px color-mix(in oklch, var(--gold), transparent 100%); }
}
.mock-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.mock-stat {
  padding: 14px 16px;
  background: oklch(0 0 0 / 0.15);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.mock-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.mock-value {
  font-size: 26px; font-weight: 500; letter-spacing: -0.03em;
  margin-top: 6px; font-variant-numeric: tabular-nums;
}
.mock-sub { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.mock-sub.good { color: oklch(0.78 0.14 145); }
.mock-chart { margin-top: 20px; height: 60px; }
.mock-chart svg { width: 100%; height: 100%; }

/* ─── Phone mockup ──────────────────────────────────────────── */
.phone-mock {
  width: 280px; margin-inline: auto;
  aspect-ratio: 9 / 19;
  background: oklch(0.06 0.01 250);
  border: 1px solid var(--border-hi);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-lg), inset 0 0 0 1px oklch(1 0 0 / 0.05);
  position: relative;
}
.phone-notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 100px; height: 24px; border-radius: 0 0 14px 14px;
  background: oklch(0.04 0 0);
  z-index: 2;
}
.phone-screen {
  height: 100%;
  background: linear-gradient(180deg, oklch(0.14 0.03 250) 0%, oklch(0.11 0.03 250) 100%);
  border-radius: 28px;
  padding: 40px 16px 20px;
  display: flex; flex-direction: column; gap: 10px;
  overflow: hidden;
}
.app-header { display: flex; justify-content: space-between; align-items: center; padding: 4px 4px 8px; }
.app-title { font-size: 15px; font-weight: 500; letter-spacing: -0.01em; }
.app-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--rose); box-shadow: 0 0 8px var(--rose); }
.app-card {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.app-card-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); margin-bottom: 4px; }
.app-card-name { font-size: 14px; font-weight: 500; }
.app-card-ppd {
  font-size: 32px; font-weight: 500; letter-spacing: -0.03em;
  color: var(--rose); margin-top: 8px; font-variant-numeric: tabular-nums;
}
.app-card-ppd span { font-size: 11px; color: var(--text-muted); font-weight: 400; margin-left: 4px; letter-spacing: 0.08em; text-transform: uppercase; }
.app-card-ppd.small { font-size: 20px; margin-top: 4px; }
.app-card-ppd.paused { color: var(--text-muted); }
.app-card-bar {
  height: 4px; margin-top: 12px; border-radius: 2px;
  background: oklch(0 0 0 / 0.3);
  overflow: hidden;
}
.app-card-bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--rose), color-mix(in oklch, var(--rose), transparent 40%));
  border-radius: 2px;
}
.app-card-sub { font-size: 10.5px; color: var(--text-muted); margin-top: 6px; }
.app-card-small { padding: 10px 14px; display: flex; justify-content: space-between; align-items: baseline; }
.app-card-small .app-card-name { font-size: 13px; }

/* ─── Steps ─────────────────────────────────────────────────── */
.steps {
  list-style: none;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 20px;
}
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
}
.step {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  display: flex; flex-direction: column; gap: 12px;
}
.step-num {
  position: absolute; top: -14px; left: 24px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-0); border: 1px solid var(--border-hi);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 600; color: var(--teal);
  font-variant-numeric: tabular-nums;
}
.step h3 { margin-top: 4px; }
.step p { color: var(--text-dim); font-size: 14.5px; }
.step p code {
  padding: 2px 6px; border-radius: 4px;
  background: oklch(0 0 0 / 0.3); color: var(--teal);
  font-size: 13px;
}
.snippet {
  padding: 14px 16px;
  background: oklch(0.08 0.01 250);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 12px; line-height: 1.6; color: var(--text-dim);
  overflow-x: auto;
}
.docs-cta {
  margin-top: 64px; text-align: center;
  color: var(--text-dim);
}
.link-arrow {
  display: inline-block; margin-top: 8px;
  color: var(--teal); font-weight: 500;
  transition: transform 0.2s;
}
.link-arrow:hover { transform: translateX(4px); }

/* ─── Footer ────────────────────────────────────────────────── */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-1);
}
.footer-inner { display: flex; flex-direction: column; gap: 48px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 600; }
.footer-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
@media (max-width: 720px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
.footer-cols h4 {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--text-muted); margin-bottom: 14px;
}
.footer-cols a {
  display: block; padding: 6px 0;
  font-size: 14px; color: var(--text-dim);
  transition: color 0.2s;
}
.footer-cols a:hover { color: var(--text); }
.footer-bottom {
  padding-top: 32px; border-top: 1px solid var(--border);
  font-size: 12px; color: var(--text-muted);
}
