/*
 * AIVA Browser — landing page styles
 * Vanilla CSS, hand-written to match the AIVA Freelancia brand's design tokens
 * (DM Serif Display / Inter / JetBrains Mono, dusty-blue accent duo, glass +
 * grid-line + noise texture language). No framework, no build step.
 */

:root {
  --bg: 0 0% 4%;
  --surface: 0 0% 8%;
  --surface-2: 0 0% 11%;
  --text: 0 0% 96%;
  --muted: 0 0% 60%;
  --muted-2: 0 0% 42%;
  --stroke: 0 0% 14%;
  --stroke-2: 0 0% 22%;

  --accent-1: #89aacc;
  --accent-2: #4e85bf;
  --logo-teal: #35e6c8;
  --logo-purple: #7c5cff;

  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --cta-radius: 9999px;
  --space-section: clamp(4.5rem, 9vw, 8rem);
}

/* ── Light theme — same token set as the AIVA Freelancia site ────── */
html[data-theme="light"] {
  --bg: 0 0% 98%;
  --surface: 220 14% 96%;
  --surface-2: 220 14% 93%;
  --text: 220 14% 5%;
  /* Darkened a notch from the reference's 46%/62% (≈4.6:1) for a safer AA margin. */
  --muted: 220 9% 40%;
  --muted-2: 220 9% 55%;
  --stroke: 220 13% 91%;
  --stroke-2: 220 13% 86%;
}

html { transition: background-color 0.25s ease; }
body { transition: background-color 0.25s ease, color 0.25s ease; }

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: hsl(var(--bg));
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: hsl(var(--bg));
  color: hsl(var(--text));
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: hsl(var(--text));
}

p { color: hsl(var(--muted)); }

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

::selection { background: rgba(137, 170, 204, 0.28); color: #fff; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: hsl(var(--bg)); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(137, 170, 204, 0.5); }

.skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  z-index: 1000;
  background: var(--accent-1);
  color: #08121c;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent-1);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ── Shared type / label utilities ─────────────────────────────── */

.tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: hsl(var(--muted));
}

.accent-text {
  background: linear-gradient(90deg, var(--accent-1) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}

.eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 1.1rem; }
.eyebrow-center { justify-content: center; }
.eyebrow-line { width: 30px; height: 1px; background: hsl(var(--stroke-2)); }

.section-title { font-size: clamp(2.1rem, 4.4vw, 3.4rem); letter-spacing: -0.02em; }
.section-title em { font-style: italic; }

.section-lede { color: hsl(var(--muted)); max-width: 30rem; font-size: 1.0625rem; }

.divider-row {
  height: 1px;
  background-image: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

/* ── Glass surfaces ─────────────────────────────────────────────── */

.glass-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012));
  border: 1px solid hsl(var(--stroke));
  border-radius: 20px;
  padding: 1.9rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.35s cubic-bezier(.16,1,.3,1), transform 0.35s cubic-bezier(.16,1,.3,1);
}
.glass-card:hover { border-color: hsl(var(--stroke-2)); transform: translateY(-3px); }
.glass-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.glass-card p { font-size: 0.9375rem; line-height: 1.65; }

/* ── Buttons ────────────────────────────────────────────────────── */

.cta-primary, .cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0 1.75rem;
  border-radius: var(--cta-radius);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  user-select: none;
  transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease, transform 0.14s ease, border-color 0.18s ease;
}

.cta-primary {
  background: hsl(var(--text));
  color: hsl(var(--bg));
  font-weight: 600;
  border: 2px solid transparent;
  box-shadow: 0 2px 16px rgba(255,255,255,0.10), 0 1px 3px rgba(0,0,0,0.35);
}
.cta-primary:hover { background: hsl(var(--text) / 0.88); box-shadow: 0 6px 28px rgba(255,255,255,0.16), 0 2px 6px rgba(0,0,0,0.4); transform: translateY(-1px); }
.cta-primary:active { transform: scale(0.97) translateY(0); }

.cta-secondary {
  background: rgba(255,255,255,0.06);
  color: hsl(0 0% 92%);
  font-weight: 500;
  border: 1.5px solid rgba(255,255,255,0.22);
}
.cta-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.38); transform: translateY(-1px); }
.cta-secondary:active { transform: scale(0.97) translateY(0); }
.cta-secondary[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }

html[data-theme="light"] .cta-primary { box-shadow: 0 2px 14px rgba(0,0,0,0.10), 0 1px 3px rgba(0,0,0,0.06); }
html[data-theme="light"] .cta-primary:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.14); }
html[data-theme="light"] .cta-secondary {
  background: rgba(0,0,0,0.03);
  color: hsl(220 14% 5%);
  border-color: rgba(0,0,0,0.14);
}
html[data-theme="light"] .cta-secondary:hover { background: rgba(0,0,0,0.055); border-color: rgba(0,0,0,0.24); }

.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  animation: pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.85); } }

.ring-grad { position: relative; }
.ring-grad::before {
  content: "";
  position: absolute;
  inset: -1.5px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, var(--accent-1), var(--accent-2), var(--accent-1));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.35s ease;
  will-change: transform, opacity;
}
.ring-grad:hover::before, .ring-grad:focus-visible::before { opacity: 1; animation: ringSpin 6s linear infinite; }
@keyframes ringSpin { to { transform: rotate(1turn); } }

/* ── Header / nav ──────────────────────────────────────────────── */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 16px 20px 0;
}

.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border-radius: 9999px;
  border: 1px solid hsl(var(--stroke));
  background: hsl(var(--surface) / 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 6px 6px 6px 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  max-width: calc(100vw - 24px);
}

.nav-brand { display: inline-flex; align-items: center; gap: 9px; padding-right: 8px; }
.brand-mark {
  display: grid; place-items: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  padding: 4px;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; }
.brand-name { font-family: var(--font-display); font-size: 15px; letter-spacing: -0.01em; white-space: nowrap; }
.brand-name em { font-style: italic; color: hsl(var(--muted)); }

.nav-sep { width: 1px; height: 20px; background: hsl(var(--stroke)); margin: 0 2px; }

.nav-links { display: flex; align-items: center; font-size: 13.5px; }
.nav-links a {
  color: hsl(var(--muted));
  padding: 8px 14px;
  border-radius: 9999px;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover { color: hsl(var(--text)); background: hsl(var(--stroke) / 0.6); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 9999px;
  padding: 9px 16px;
  font-size: 13.5px; font-weight: 600;
  background: hsl(var(--text));
  color: hsl(var(--bg));
  transition: background 0.18s, color 0.18s;
}
.nav-cta:hover { background: hsl(var(--bg)); color: hsl(var(--text)); box-shadow: inset 0 0 0 1px hsl(var(--stroke-2)); }

.nav-hamburger {
  display: none;
  width: 34px; height: 34px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: hsl(var(--text));
  cursor: pointer;
}

/* ── Theme toggle ───────────────────────────────────────────────── */

.theme-toggle {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: hsl(var(--muted));
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.theme-toggle:hover { color: hsl(var(--text)); background: hsl(var(--stroke) / 0.6); }

.theme-toggle-mobile {
  margin-top: 4px;
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  font-size: 0.9375rem;
  color: hsl(var(--muted));
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}
.theme-toggle-mobile:hover { background: hsl(var(--stroke) / 0.6); color: hsl(var(--text)); }

/* icon-sun shows in dark mode (click to switch to light); icon-moon shows in light mode */
[data-theme="dark"] .icon-sun { display: inline-flex; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: inline-flex; }

.theme-toggle-mobile .toggle-label { display: none; }
[data-theme="dark"] .theme-toggle-mobile .sun-label { display: inline; }
[data-theme="light"] .theme-toggle-mobile .moon-label { display: inline; }

.mobile-drawer {
  display: none;
  position: fixed;
  top: 74px; right: 16px; left: 16px;
  z-index: 99;
  flex-direction: column;
  gap: 2px;
  background: hsl(var(--surface) / 0.97);
  border: 1px solid hsl(var(--stroke));
  border-radius: 20px;
  padding: 10px;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.mobile-drawer.open { display: flex; }
.mobile-drawer a { padding: 12px 14px; border-radius: 12px; color: hsl(var(--muted)); font-size: 0.95rem; }
.mobile-drawer a:hover { background: hsl(var(--stroke) / 0.6); color: hsl(var(--text)); }
.mobile-cta {
  margin-top: 6px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: hsl(var(--text)) !important; color: hsl(var(--bg)) !important;
  font-weight: 600; border-radius: 9999px !important;
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 480px) {
  .nav-cta span { display: none; }
}

/* ── Background texture helpers ────────────────────────────────── */

.noise { position: relative; }
.noise::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 20%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 75% 60% at 50% 20%, black 40%, transparent 85%);
}
.hero-grid-lines.faint { opacity: 0.5; }

.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 50% 40%, rgba(78,133,191,0.22), transparent 60%);
  filter: blur(20px);
  pointer-events: none;
}

/* ── Hero ───────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 7.5rem 1.5rem 5rem;
  text-align: center;
}

.hero-rings {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(1100px, 140vw);
  height: min(1100px, 140vw);
  pointer-events: none;
}
.hero-rings .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(255,255,255,0.05); }
.hero-rings .ring-2 { inset: 12%; border-color: rgba(255,255,255,0.06); }
.hero-rings .ring-3 { inset: 24%; border-color: rgba(255,255,255,0.045); }
.ring-dot {
  position: absolute; top: 50%; left: 50%;
  width: 6px; height: 6px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  box-shadow: 0 0 30px 6px rgba(137,170,204,0.5);
}

.floating-pill {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.65rem 1.1rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
  font-size: 0.8rem;
  color: hsl(var(--muted));
  animation: pillFloat 7s ease-in-out infinite;
}
.floating-pill svg { color: var(--accent-1); flex-shrink: 0; }
.floating-pill:nth-of-type(2) { animation-delay: 1.2s; animation-duration: 8s; }
.floating-pill:nth-of-type(3) { animation-delay: 2.1s; animation-duration: 6.5s; }
.floating-pill:nth-of-type(4) { animation-delay: 0.6s; animation-duration: 7.5s; }
@keyframes pillFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (max-width: 1180px) { .floating-pill { display: none; } }

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1240px, 100%);
  display: grid;
  grid-template-columns: minmax(390px, 0.82fr) minmax(560px, 1.18fr);
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
}

.hero-copy { text-align: left; }

.hero-title {
  font-size: clamp(3rem, 4.2vw, 4.35rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-sub {
  color: hsl(var(--muted));
  max-width: 34rem;
  margin: 0 0 2rem;
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.65;
}

.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 0.85rem; margin-bottom: 2rem; }

.trust-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 0.6rem 1.25rem; }
.trust-item { display: inline-flex; align-items: center; gap: 7px; font-size: 0.8rem; color: hsl(var(--muted)); }
.trust-sep { width: 3px; height: 3px; border-radius: 50%; background: hsl(var(--stroke-2)); }

.scroll-indicator {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  z-index: 2;
}
.scroll-track { width: 1px; height: 40px; background: hsl(var(--stroke-2)); position: relative; overflow: hidden; }
.scroll-fill {
  position: absolute; inset-inline: 0; height: 24px;
  background: linear-gradient(180deg, var(--accent-1), var(--accent-2));
  animation: scrollDown 1.6s ease-in-out infinite;
}
@keyframes scrollDown { 0% { transform: translateY(-100%); } 100% { transform: translateY(200%); } }

@media (max-width: 600px) {
  .hero { padding-top: 6.5rem; }
}

@media (max-width: 1040px) {
  .hero {
    min-height: auto;
    padding-bottom: 4rem;
  }
  .hero-content {
    max-width: 820px;
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .hero-copy { text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-ctas, .trust-row { justify-content: center; }
}

/* ── Hero status chip ───────────────────────────────────────────── */

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: hsl(var(--muted));
  border: 1px solid hsl(var(--stroke-2));
  background: hsl(var(--surface) / 0.6);
  border-radius: 9999px;
  padding: 6px 14px;
  margin-bottom: 1.5rem;
}
.status-chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-1);
  animation: pulseDot 1.8s ease-in-out infinite;
}

/* ── Signature product visual: browser + agent sidebar mockup ─────
   Everything shown as "live" here is genuinely shipped (read/navigate,
   the Stop control). The upcoming click/fill step and the approval
   step are visually distinct (dashed, muted) and carry explicit
   "In development" / "Planned" badges — never presented as working. */

.browser-mock {
  position: relative;
  z-index: 2;
  margin-top: 0.75rem;
  max-width: 680px;
  margin-inline: auto;
  border-radius: 18px;
  border: 1px solid hsl(var(--stroke));
  background: hsl(var(--surface) / 0.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.55);
  overflow: hidden;
  text-align: left;
}

.hero-product {
  min-width: 0;
  position: relative;
}

.product-visual-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0.35rem;
  color: hsl(var(--muted));
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.product-visual-label span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.product-visual-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 12px rgba(16,185,129,0.65);
}

@media (max-width: 600px) {
  .product-visual-label {
    justify-content: center;
  }
  .product-visual-label > span:last-child { display: none; }
}

.bm-chrome {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid hsl(var(--stroke));
  background: hsl(var(--surface-2) / 0.6);
  flex-wrap: wrap;
}
.bm-dots { display: flex; gap: 6px; flex-shrink: 0; }
.bm-dots span { width: 9px; height: 9px; border-radius: 50%; background: hsl(var(--stroke-2)); }
.bm-tabs { display: flex; gap: 6px; flex-shrink: 0; }
.bm-tab {
  font-size: 0.72rem;
  color: hsl(var(--muted));
  background: hsl(var(--surface) / 0.6);
  border: 1px solid hsl(var(--stroke));
  border-radius: 8px;
  padding: 4px 10px;
  white-space: nowrap;
}
.bm-tab-active { color: hsl(var(--text)); border-color: hsl(var(--stroke-2)); }
.bm-address-bar {
  flex: 1;
  min-width: 160px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: hsl(var(--muted));
  background: hsl(var(--bg) / 0.5);
  border: 1px solid hsl(var(--stroke));
  border-radius: 8px;
  padding: 5px 10px;
}
.bm-address-bar svg { color: var(--color-success); flex-shrink: 0; }

.bm-body { display: grid; grid-template-columns: 1.5fr 1fr; }
@media (max-width: 640px) { .bm-body { grid-template-columns: 1fr; } }

.bm-page { padding: 1.5rem; border-right: 1px solid hsl(var(--stroke)); }
@media (max-width: 640px) { .bm-page { border-right: none; border-bottom: 1px solid hsl(var(--stroke)); } }
.bm-page-kicker { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.12em; color: var(--accent-1); margin-bottom: 0.5rem; }
.bm-page-title { font-family: var(--font-display); font-size: 1.4rem; color: hsl(var(--text)); margin-bottom: 0.9rem; }
.bm-page-line { height: 8px; border-radius: 4px; background: hsl(var(--stroke)); margin-bottom: 8px; width: 100%; }
.bm-page-line.short { width: 65%; }
.bm-page-image { height: 60px; border-radius: 8px; background: hsl(var(--stroke) / 0.7); margin: 10px 0 14px; }

.bm-sidebar { padding: 1.25rem; background: hsl(var(--surface) / 0.5); display: flex; flex-direction: column; gap: 1rem; }
.bm-sidebar-header { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.bm-sidebar-brand { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 600; color: hsl(var(--text)); }
.bm-sidebar-brand img { border-radius: 50%; }
.bm-stop-btn {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,0.35);
  background: rgba(239,68,68,0.08);
  border-radius: 9999px;
  padding: 3px 9px;
}
.bm-status { display: flex; align-items: center; gap: 7px; font-size: 0.75rem; color: hsl(var(--muted)); }
.bm-status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-1); animation: pulseDot 1.4s ease-in-out infinite; flex-shrink: 0; }

.bm-plan-label { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: hsl(var(--muted-2)); margin-bottom: 0.5rem; }
.bm-plan-step {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  font-size: 0.78rem;
  padding: 7px 9px;
  border-radius: 9px;
  margin-bottom: 6px;
}
.bm-plan-done { color: hsl(var(--text)); background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); }
.bm-plan-done .bm-plan-icon { color: var(--color-success); }
.bm-plan-upcoming { color: hsl(var(--muted)); border: 1px dashed hsl(var(--stroke-2)); }
.bm-plan-icon { font-size: 0.85rem; flex-shrink: 0; }

.bm-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 9999px;
  white-space: nowrap;
}
.bm-badge-dev { color: var(--accent-1); background: rgba(137,170,204,0.15); }
.bm-badge-planned { color: hsl(var(--muted)); background: hsl(var(--stroke) / 0.8); }

.bm-approval {
  border: 1px dashed hsl(var(--stroke-2));
  border-radius: 12px;
  padding: 0.85rem 0.9rem;
  opacity: 0.75;
}
.bm-approval p { font-size: 0.74rem; margin: 0.4rem 0 0.7rem; line-height: 1.5; }
.bm-approval-btns { display: flex; gap: 8px; }
.bm-approval-btns span {
  flex: 1;
  text-align: center;
  font-size: 0.7rem;
  padding: 5px 0;
  border-radius: 7px;
  border: 1px solid hsl(var(--stroke-2));
  color: hsl(var(--muted-2));
}

/* ── Section shells ─────────────────────────────────────────────── */

.section { position: relative; padding: var(--space-section) 0; }
.section-alt { background: hsl(var(--surface) / 0.35); border-top: 1px solid hsl(var(--stroke) / 0.6); border-bottom: 1px solid hsl(var(--stroke) / 0.6); overflow: hidden; }

.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 1; }
.section-inner-narrow { max-width: 760px; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}
.section-head-center { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }

/* ── Grids / cards ──────────────────────────────────────────────── */

.card-grid { display: grid; gap: 1.5rem; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: hsl(var(--stroke) / 0.6);
  color: var(--accent-1);
  margin-bottom: 1.1rem;
}

@media (max-width: 900px) { .card-grid-3 { grid-template-columns: 1fr; } }

/* ── How it works ───────────────────────────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 22px; left: 12.5%; right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2), var(--accent-1));
  opacity: 0.35;
}
.step { text-align: center; position: relative; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: hsl(var(--surface));
  border: 1px solid hsl(var(--stroke-2));
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-1);
  position: relative;
  margin-bottom: 1.1rem;
}
.step h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.9rem; }

@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; gap: 2.5rem; }
  .steps::before { display: none; }
}

/* ── Features bento ─────────────────────────────────────────────── */

.feature-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-wide { grid-column: span 2; }

.feature-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 9999px;
  margin-bottom: 0.9rem;
}
.feature-badge-live { color: var(--color-success); background: rgba(16,185,129,0.1); }
.feature-badge-dev { color: var(--accent-1); background: rgba(137,170,204,0.14); }

.tool-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.tool-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: hsl(var(--muted));
  background: hsl(var(--stroke) / 0.7);
  padding: 5px 11px;
  border-radius: 9999px;
}
.tool-chip-live { color: var(--color-success); background: rgba(16,185,129,0.1); }
.tool-chip-dev { color: hsl(var(--muted-2)); background: hsl(var(--stroke) / 0.4); border: 1px dashed hsl(var(--stroke-2)); }

@media (max-width: 900px) {
  .feature-bento { grid-template-columns: 1fr; }
  .feature-wide { grid-column: span 1; }
}

/* ── Security ───────────────────────────────────────────────────── */

.security-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}
@media (max-width: 900px) { .security-grid { grid-template-columns: 1fr; } }

.check-list { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1.3rem; }
.check-list li { display: flex; gap: 1rem; }
.check-icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 50%;
  margin-top: 2px;
}
.check-icon-live { background: rgba(16,185,129,0.1); color: var(--color-success); }
.check-icon-soft { background: rgba(245,158,11,0.1); color: var(--color-warning); }
.check-icon-planned { background: hsl(var(--stroke) / 0.7); color: hsl(var(--muted)); }
.check-list h3 { font-family: var(--font-sans); font-weight: 600; font-size: 0.98rem; color: hsl(var(--text)); margin-bottom: 0.3rem; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.check-list p { font-size: 0.88rem; }

.badge-inline {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 9999px;
  font-weight: 500;
}
.badge-inline-live { color: var(--color-success); background: rgba(16,185,129,0.1); }
.badge-inline-soft { color: var(--color-warning); background: rgba(245,158,11,0.1); }
.badge-inline-planned { color: hsl(var(--muted)); background: hsl(var(--stroke) / 0.8); }

.terminal-card { padding: 0; overflow: hidden; }
.terminal-bar { display: flex; align-items: center; gap: 7px; padding: 0.9rem 1.1rem; border-bottom: 1px solid hsl(var(--stroke)); }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ef4444; opacity: 0.7; }
.dot-yellow { background: #f59e0b; opacity: 0.7; }
.dot-green { background: #10b981; opacity: 0.7; }
.terminal-title { margin-left: 6px; }
.terminal-body { padding: 1.3rem 1.4rem 1.5rem; font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.9; }
.terminal-body p { font-family: inherit; }
.t-muted { color: hsl(var(--muted-2)); }
.t-info { color: var(--accent-1); }
.t-default { color: hsl(var(--muted)); }
.t-warn { color: var(--color-warning); }
.t-accent { color: var(--accent-2); }

/* ── Download ───────────────────────────────────────────────────── */

.download-section { position: relative; overflow: hidden; }
.download-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; margin-top: 2.5rem; }
.download-btn { flex-direction: column; align-items: flex-start; gap: 0; text-align: left; min-width: 190px; }
.download-btn span { display: flex; flex-direction: column; }
.download-btn small { font-size: 0.66rem; font-weight: 400; opacity: 0.75; }
.download-btn svg { margin-bottom: 2px; }
.download-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.version-tag { display: block; margin-top: 1.25rem; }

.demo-frame {
  position: relative;
  max-width: 640px;
  margin: 3.5rem auto 0;
  padding: 2rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: hsl(var(--surface));
}
.demo-pending {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.9rem;
  max-width: 420px;
  color: hsl(var(--muted));
}
.demo-pending svg { color: var(--accent-1); }
.demo-pending p { font-size: 0.88rem; line-height: 1.6; color: hsl(var(--muted)); }
.demo-pending strong { color: hsl(var(--text)); font-weight: 600; }

/* ── Status board (Available now / In development / Planned) ─────── */

.status-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.status-col {
  border: 1px solid hsl(var(--stroke));
  border-radius: 16px;
  padding: 1.5rem;
  background: hsl(var(--surface) / 0.4);
}
.status-col-head {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid hsl(var(--stroke));
}
.status-col-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.status-col-live { color: var(--color-success); }
.status-col-live .status-col-dot { background: var(--color-success); }
.status-col-dev { color: var(--accent-1); }
.status-col-dev .status-col-dot { background: var(--accent-1); animation: pulseDot 1.8s ease-in-out infinite; }
.status-col-planned { color: hsl(var(--muted)); }
.status-col-planned .status-col-dot { background: hsl(var(--stroke-2)); }
.status-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; }
.status-col li { font-size: 0.9rem; color: hsl(var(--muted)); padding-left: 1.1rem; position: relative; line-height: 1.5; }
.status-col li::before { content: "—"; position: absolute; left: 0; color: hsl(var(--stroke-2)); }

@media (max-width: 900px) {
  .status-columns { grid-template-columns: 1fr; }
}

/* ── FAQ ────────────────────────────────────────────────────────── */

.faq-list { border-top: 1px solid hsl(var(--stroke)); }
.faq-item { border-bottom: 1px solid hsl(var(--stroke)); }
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.35rem 0.25rem;
  background: transparent; border: none;
  color: hsl(var(--text));
  font-family: var(--font-sans);
  font-size: 1rem; font-weight: 500;
  text-align: left;
  cursor: pointer;
}
.faq-question:hover { color: hsl(0 0% 100%); }
.faq-icon {
  flex-shrink: 0; width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid hsl(var(--stroke-2));
  color: hsl(var(--muted));
  transition: transform 0.3s ease, border-color 0.2s, color 0.2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--accent-1); color: var(--accent-1); }
.faq-answer { overflow: hidden; max-height: 0; transition: max-height 0.35s cubic-bezier(.16,1,.3,1); }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner { padding: 0 0.25rem 1.35rem; font-size: 0.9375rem; line-height: 1.7; color: hsl(var(--muted)); }

/* ── CTA strip ──────────────────────────────────────────────────── */

.cta-strip { position: relative; padding: var(--space-section) 0; text-align: center; overflow: hidden; }

/* ── Footer ─────────────────────────────────────────────────────── */

.site-footer { padding: 4.5rem 0 2.5rem; border-top: 1px solid hsl(var(--stroke) / 0.6); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 2.5rem; }
.footer-blurb { font-size: 0.875rem; margin-top: 1.3rem; max-width: 20rem; }
.social-row { display: flex; gap: 0.6rem; margin-top: 1.5rem; }
.social-btn {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid hsl(var(--stroke));
  background: hsl(var(--surface));
  color: hsl(var(--muted));
  transition: color 0.2s, border-color 0.2s;
}
.social-btn:hover { color: hsl(var(--text)); border-color: hsl(var(--stroke-2)); }

.footer-col-title { margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; font-size: 0.9rem; }
.footer-col a { color: hsl(var(--muted)); transition: color 0.2s; }
.footer-col a:hover { color: hsl(var(--text)); }

.divider-row { margin: 3rem 0 1.75rem; }

.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: hsl(var(--muted));
}
.status-row { display: flex; align-items: center; gap: 8px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 8px rgba(16,185,129,0.6); animation: pulseDot 2s ease-in-out infinite; }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > .footer-brand { grid-column: span 2; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > .footer-brand { grid-column: span 1; }
}

/* ── Light theme — component adjustments ───────────────────────────
   Everything token-driven (hsl(var(--...))) already adapts on its own;
   these are the handful of spots hand-tuned with literal white-tinted
   rgba() values that need a literal black-tinted counterpart. ────── */

html[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.14); }
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: rgba(78,133,191,0.4); }

html[data-theme="light"] .divider-row {
  background-image: linear-gradient(90deg, transparent, rgba(0,0,0,0.1), transparent);
}

html[data-theme="light"] .glass-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0.4));
  border-color: hsl(var(--stroke));
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

html[data-theme="light"] .hero-grid-lines {
  background-image:
    linear-gradient(rgba(0,0,0,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.045) 1px, transparent 1px);
}

html[data-theme="light"] .hero-rings .ring { border-color: rgba(0,0,0,0.06); }
html[data-theme="light"] .hero-rings .ring-2 { border-color: rgba(0,0,0,0.07); }
html[data-theme="light"] .hero-rings .ring-3 { border-color: rgba(0,0,0,0.055); }

html[data-theme="light"] .floating-pill {
  background: rgba(255,255,255,0.65);
  border-color: rgba(0,0,0,0.08);
  box-shadow: 0 10px 24px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.6);
}

html[data-theme="light"] .terminal-card { box-shadow: 0 2px 14px rgba(0,0,0,0.04); }
html[data-theme="light"] .demo-frame { box-shadow: 0 2px 14px rgba(0,0,0,0.04); }

html[data-theme="light"] .hero-glow {
  background: radial-gradient(60% 50% at 50% 40%, rgba(78,133,191,0.12), transparent 60%);
}

/* ── Legal / policy pages ───────────────────────────────────────── */

.back-link { display: inline-flex; align-items: center; gap: 6px; color: hsl(var(--muted)); padding: 8px 14px; border-radius: 9999px; font-size: 13.5px; }
.back-link:hover { color: hsl(var(--text)); background: hsl(var(--stroke) / 0.6); }

.policy-hero { padding: 8.5rem 0 2rem; }
.policy-updated { margin-top: 0.75rem; }

.prose { max-width: 720px; margin: 0 auto; padding: 1rem 1.5rem 6rem; }
.prose h2 { font-size: 1.4rem; margin: 2.5rem 0 0.9rem; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 1rem; font-size: 0.98rem; line-height: 1.75; }
.prose ul, .prose ol { margin: 0 0 1rem 1.2rem; color: hsl(var(--muted)); font-size: 0.98rem; line-height: 1.75; }
.prose li { margin-bottom: 0.4rem; }
.prose strong { color: hsl(var(--text)); font-weight: 600; }
.prose a { color: var(--accent-1); text-decoration: underline; text-underline-offset: 2px; }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: 0.9rem; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid hsl(var(--stroke)); color: hsl(var(--muted)); }
.prose th { color: hsl(var(--text)); font-weight: 600; }
.prose .callout {
  border: 1px solid hsl(var(--stroke-2));
  background: hsl(var(--surface) / 0.5);
  border-radius: 12px;
  padding: 1rem 1.2rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  color: hsl(var(--muted));
}
.prose .callout strong { display: block; margin-bottom: 0.3rem; color: hsl(var(--text)); }

/* ── Scroll reveal ──────────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.05s; }
.reveal.d2 { transition-delay: 0.15s; }
.reveal.d3 { transition-delay: 0.25s; }
.reveal.d4 { transition-delay: 0.35s; }