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

:root {
  /* Surface — warm paper */
  --bg: #fbfaf4;
  --surface: #ffffff;
  --surface-2: #f6f4ec;
  --surface-3: #f1eee4;

  /* Ink */
  --ink-1: #13343b;
  --ink-2: #5b6b72;
  --ink-3: #8b9499;
  --ink-4: #b9b3a1;

  /* Borders */
  --border: #e2dccb;
  --border-soft: #efeadc;

  /* Brand turquoise — the desktop app's accent */
  --accent: #20b8cd;
  --accent-deep: #15788a;
  --accent-tint: #ecf6f7;
  --accent-tint-2: #d8edf0;

  /* Category tints (mirrors the suggestion-card palette in the desktop app) */
  --cat-code: #3b76e8;
  --cat-code-bg: rgba(79, 140, 255, 0.14);
  --cat-research: #15788a;
  --cat-research-bg: rgba(34, 184, 205, 0.16);
  --cat-files: #7e22ce;
  --cat-files-bg: rgba(168, 85, 247, 0.14);
  --cat-write: #c2620e;
  --cat-write-bg: rgba(255, 165, 0, 0.16);
  --cat-analyze: #b03939;
  --cat-analyze-bg: rgba(232, 75, 75, 0.14);
  --cat-plan: #1f7a4d;
  --cat-plan-bg: rgba(46, 163, 106, 0.16);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;

  --shadow-sm: 0 1px 2px rgba(20, 33, 38, 0.05);
  --shadow-md: 0 4px 18px rgba(20, 33, 38, 0.07);
  --shadow-lg: 0 12px 44px rgba(20, 33, 38, 0.1);

  --font-display:
    'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-sans:
    'Inter Tight', 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', system-ui,
    sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
}

html,
body {
  background: var(--bg);
  color: var(--ink-1);
  font-family: var(--font-sans);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  line-height: 1.5;
}

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

::selection {
  background: var(--accent-tint-2);
  color: var(--ink-1);
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ────────────────  Top nav  ──────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #0e0d0a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.brand-mark svg {
  width: 18px;
  height: 18px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  transition: background 0.18s ease, color 0.18s ease;
}
.nav-links a:hover {
  background: var(--surface-2);
  color: var(--ink-1);
}
.nav-cta {
  padding: 9px 16px !important;
  background: #0e0d0a;
  color: #fff !important;
  border-radius: 999px !important;
  font-weight: 500;
}
.nav-cta:hover {
  background: #1f1d18 !important;
  color: #fff !important;
}

/* ────────────────  Hero  ──────────────── */
.hero {
  position: relative;
  text-align: center;
  padding: 110px 0 60px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 70% 50% at 50% 0%,
    var(--accent-tint) 0%,
    transparent 60%
  );
  pointer-events: none;
  z-index: 0;
}
.hero > * {
  position: relative;
  z-index: 1;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-2);
  font-weight: 500;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
h1.hero-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 400;
  text-wrap: balance;
  color: var(--ink-1);
}
h1.hero-title em {
  font-style: italic;
  color: var(--ink-2);
}
.hero-sub {
  max-width: 560px;
  margin: 24px auto 0;
  color: var(--ink-2);
  font-size: 18px;
  line-height: 1.55;
}
.hero-cta-row {
  margin-top: 40px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.btn-primary {
  background: #0e0d0a;
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.btn-ghost {
  background: var(--surface);
  color: var(--ink-1);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: var(--surface-2);
}
.btn-arrow {
  transition: transform 0.18s ease;
}
.btn:hover .btn-arrow {
  transform: translateX(2px);
}
.hero-meta {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-3);
}
.hero-meta a {
  color: var(--ink-2);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
}
.hero-meta a:hover {
  color: var(--accent-deep);
  text-decoration-color: var(--accent);
}

/* ────────────────  Section common  ──────────────── */
section {
  padding: 80px 0;
}
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--ink-4);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin-bottom: 14px;
  text-wrap: balance;
}
.section-title em {
  font-style: italic;
  color: var(--ink-2);
}
.section-sub {
  max-width: 560px;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.55;
}

/* ────────────────  Downloads  ──────────────── */
.downloads-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 16px;
}
.dl-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.dl-card:hover {
  border-color: var(--border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.dl-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dl-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.dl-icon svg {
  width: 20px;
  height: 20px;
}
.dl-icon.mac {
  background: var(--cat-research-bg);
  color: var(--cat-research);
}
.dl-icon.win {
  background: var(--cat-code-bg);
  color: var(--cat-code);
}
.dl-icon.linux {
  background: var(--cat-write-bg);
  color: var(--cat-write);
}
.dl-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-1);
}
.dl-name-meta {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--ink-3);
  line-height: 1.2;
}
.dl-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dl-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid transparent;
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.dl-option:hover {
  background: var(--surface-3);
  border-color: var(--border-soft);
  transform: translateX(2px);
}
.dl-option-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.dl-option-arch {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-1);
}
.dl-option-size {
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
}
.dl-arrow {
  width: 16px;
  height: 16px;
  color: var(--ink-3);
  flex-shrink: 0;
}
.dl-option:hover .dl-arrow {
  color: var(--accent-deep);
}
.dl-foot {
  padding-top: 6px;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
}

/* ────────────────  Prerequisites  ──────────────── */
.prereqs-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.prereq-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.18s, transform 0.18s;
}
.prereq-card:hover {
  border-color: var(--border);
  transform: translateY(-1px);
}
.prereq-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.prereq-tile {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.prereq-tile svg {
  width: 18px;
  height: 18px;
}
.prereq-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-1);
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.prereq-vendor {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 3px;
  font-family: var(--font-mono);
}
.prereq-required,
.prereq-optional,
.prereq-recommended {
  font-size: 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 999px;
}
.prereq-required {
  background: var(--cat-analyze-bg);
  color: var(--cat-analyze);
}
.prereq-optional {
  background: var(--surface-2);
  color: var(--ink-3);
}
.prereq-recommended {
  background: var(--cat-plan-bg);
  color: var(--cat-plan);
}
.prereq-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
}
.prereq-desc code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--ink-1);
}
.prereq-os {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fafaf4;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 12px 14px;
}
.prereq-os-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
}
.os-tag {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  padding: 3px 8px;
  border-radius: 999px;
  min-width: 70px;
  text-align: center;
}
.os-cmd {
  color: var(--ink-1);
  overflow-x: auto;
  white-space: nowrap;
}
.os-cmd a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-decoration-color: var(--accent-tint-2);
  text-underline-offset: 2px;
}
.os-cmd .prompt {
  color: var(--ink-3);
  user-select: none;
  margin-right: 4px;
}
.prereq-verify {
  font-size: 12.5px;
  color: var(--ink-3);
  font-family: var(--font-sans);
}
.prereq-verify code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-1);
}
.prereq-tip {
  margin-top: 24px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  background: var(--accent-tint);
  border: 1px solid var(--accent-tint-2);
  border-radius: var(--r-md);
  font-size: 13.5px;
  color: var(--ink-1);
  line-height: 1.55;
}
.prereq-tip code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.6);
  padding: 1px 6px;
  border-radius: 5px;
}
.prereq-tip-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

/* ────────────────  Agent install cards  ──────────────── */
.agents-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.agent-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.agent-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, var(--card-tint, transparent) 0%, transparent 60%);
  opacity: 0.55;
  pointer-events: none;
}
.agent-card > * {
  position: relative;
}
.agent-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.agent-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 17px;
  flex-shrink: 0;
}
.agent-logo.claude {
  background: var(--cat-write-bg);
  color: var(--cat-write);
}
.agent-logo.codex {
  background: var(--cat-files-bg);
  color: var(--cat-files);
}
.agent-logo.gemini {
  background: var(--cat-code-bg);
  color: var(--cat-code);
}
.agent-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-1);
  line-height: 1.2;
}
.agent-vendor {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--ink-3);
  margin-top: 2px;
}
.agent-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
}
.code-block {
  position: relative;
  background: #fafaf4;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-1);
  overflow-x: auto;
  line-height: 1.6;
}
.code-block .prompt {
  color: var(--ink-3);
  user-select: none;
}
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 7px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-2);
  font-family: inherit;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.18s, background 0.18s, color 0.18s;
}
.code-block:hover .copy-btn {
  opacity: 1;
}
.copy-btn:hover {
  background: var(--accent-tint);
  color: var(--accent-deep);
  border-color: var(--accent-tint-2);
}
.copy-btn.copied {
  opacity: 1;
  background: var(--cat-plan-bg);
  color: var(--cat-plan);
  border-color: var(--cat-plan-bg);
}
.agent-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.55;
}
.agent-steps li {
  padding-left: 22px;
  position: relative;
}
.agent-steps li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.agent-link {
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--accent-deep);
  font-weight: 500;
}
.agent-link:hover {
  color: var(--ink-1);
}

/* ────────────────  Features  ──────────────── */
.features-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.18s, transform 0.18s;
}
.feature:hover {
  border-color: var(--border);
  transform: translateY(-1px);
}
.feature-tile {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.feature-tile svg {
  width: 17px;
  height: 17px;
}
.feature-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-1);
}
.feature-desc {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.5;
}

/* ────────────────  Footer  ──────────────── */
footer {
  padding: 60px 0 40px;
  border-top: 1px solid var(--border-soft);
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-3);
  font-size: 13px;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.footer-links a {
  font-size: 13px;
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 8px;
  transition: background 0.18s, color 0.18s;
}
.footer-links a:hover {
  background: var(--surface-2);
  color: var(--ink-1);
}

/* ────────────────  Mobile  ──────────────── */
@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }
  .hero {
    padding: 70px 0 40px;
  }
  section {
    padding: 60px 0;
  }
}

/* ────────────────  Reveal animation  ──────────────── */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.7s cubic-bezier(0.21, 0.94, 0.31, 1),
    transform 0.7s cubic-bezier(0.21, 0.94, 0.31, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ────────────────  Announcement banner  ──────────────── */
.announce {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 11px 56px 11px 24px;
  background:
    linear-gradient(90deg, #0e1011 0%, #161a1c 50%, #0e1011 100%);
  color: #ebe8e0;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.announce::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    transparent 35%,
    rgba(32, 184, 205, 0.18) 50%,
    transparent 65%,
    transparent 100%
  );
  transform: translateX(-100%);
  animation: announce-shine 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes announce-shine {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}
.announce-spark {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent) 0%, #4f8cff 60%, #a855f7 100%);
  color: #fff;
  animation: spark-pulse 2.4s ease-in-out infinite;
}
.announce-spark svg {
  width: 12px;
  height: 12px;
}
@keyframes spark-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(32, 184, 205, 0.5); }
  50%      { box-shadow: 0 0 0 6px rgba(32, 184, 205, 0); }
}
.announce-pill {
  flex-shrink: 0;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #0e1011;
  background: linear-gradient(90deg, #ecf6f7 0%, #fff 100%);
  padding: 3px 8px;
  border-radius: 999px;
}
.announce-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.announce-text strong {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 16px;
  color: #fff;
  letter-spacing: -0.01em;
  margin: 0 2px;
}
.announce-link {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: #ebe8e0;
  opacity: 0.85;
  text-decoration: none;
  transition: opacity 0.18s, gap 0.18s;
}
.announce-link:hover {
  opacity: 1;
  gap: 7px;
}
.announce-link svg {
  width: 12px;
  height: 12px;
}
.announce-close {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #8b9499;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.announce-close:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ebe8e0;
  border-color: rgba(255, 255, 255, 0.16);
}
.announce-close svg {
  width: 12px;
  height: 12px;
}
.announce.dismissed {
  display: none;
}
@media (max-width: 720px) {
  .announce {
    padding: 10px 44px 10px 14px;
    gap: 8px;
    font-size: 12.5px;
  }
  .announce-pill { display: none; }
  .announce-link span { display: none; }
}

/* ────────────────  Hero ambient — aurora + dots  ──────────────── */
.aurora {
  position: absolute;
  inset: -10% -10% auto -10%;
  height: 70%;
  z-index: 0;
  pointer-events: none;
  filter: blur(70px);
  opacity: 0.55;
}
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: multiply;
  animation: aurora-drift 22s ease-in-out infinite alternate;
}
.aurora-blob.b1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--accent-tint-2) 0%, transparent 65%);
  top: -180px;
  left: 12%;
}
.aurora-blob.b2 {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(255, 165, 0, 0.18) 0%, transparent 65%);
  top: -120px;
  right: 12%;
  animation-delay: -7s;
}
.aurora-blob.b3 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.14) 0%, transparent 65%);
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -13s;
}
@keyframes aurora-drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, 30px) scale(1.06); }
  100% { transform: translate(-25px, 10px) scale(0.98); }
}
.float-dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.float-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
  box-shadow: 0 0 14px var(--accent);
}
.float-dot.d1 { top: 22%; left: 18%; animation: float-y 9s ease-in-out infinite; }
.float-dot.d2 { top: 32%; right: 22%; width: 4px; height: 4px; background: #c2620e; box-shadow: 0 0 14px #c2620e; animation: float-y 11s ease-in-out infinite -3s; }
.float-dot.d3 { top: 64%; left: 28%; width: 5px; height: 5px; background: #7e22ce; box-shadow: 0 0 14px #7e22ce; animation: float-y 13s ease-in-out infinite -5s; }
.float-dot.d4 { top: 70%; right: 18%; width: 4px; height: 4px; background: #1f7a4d; box-shadow: 0 0 14px #1f7a4d; animation: float-y 10s ease-in-out infinite -2s; }
@keyframes float-y {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50%      { transform: translateY(-22px); opacity: 0.8; }
}

/* ────────────────  Hero title — word stagger  ──────────────── */
.hero-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(18px);
  animation: word-rise 0.85s cubic-bezier(0.21, 0.94, 0.31, 1) forwards;
}
@keyframes word-rise {
  to { opacity: 1; transform: translateY(0); }
}
.hero-italic-line {
  position: relative;
  display: inline-block;
}
.hero-italic-line::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  height: 6px;
  width: 100%;
  background: linear-gradient(90deg, var(--accent-tint-2) 0%, transparent 100%);
  z-index: -1;
  transform: scaleX(0);
  transform-origin: left;
  animation: highlight-sweep 1.4s cubic-bezier(0.6, 0, 0.4, 1) forwards;
  animation-delay: 1.1s;
  border-radius: 6px;
}
@keyframes highlight-sweep {
  to { transform: scaleX(1); }
}

/* ────────────────  Brand mark — slow blink  ──────────────── */
.brand-mark svg {
  animation: brand-blink 9s ease-in-out infinite;
  transform-origin: center;
}
@keyframes brand-blink {
  0%, 92%, 100% { transform: scaleY(1); }
  95%           { transform: scaleY(0.08); }
  96%           { transform: scaleY(1); }
}

/* ────────────────  Primary CTA — flowing gradient ring  ──────────────── */
.btn-primary {
  position: relative;
  background: #0e0d0a;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--accent) 60deg,
    transparent 120deg,
    transparent 360deg
  );
  animation: cta-spin 3.5s linear infinite;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::before {
  opacity: 1;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 1.5px;
  background: #0e0d0a;
  border-radius: 11px;
  z-index: -1;
}
@keyframes cta-spin {
  to { transform: rotate(360deg); }
}

/* ────────────────  Section dividers — geometric ornament  ──────────────── */
.ornament {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin: 0 auto 8px;
  color: var(--ink-4);
}
.ornament-line {
  height: 1px;
  width: 40px;
  background: var(--ink-4);
  opacity: 0.4;
}
.ornament-glyph {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow:
    0 0 0 2px var(--accent-tint),
    0 0 0 5px transparent;
  animation: ornament-pulse 3s ease-in-out infinite;
}
@keyframes ornament-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.3); box-shadow: 0 0 0 2px var(--accent-tint), 0 0 14px var(--accent); }
}

/* ────────────────  macOS Terminal mock  ──────────────── */
.mac-approval {
  margin-top: 36px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.mac-approval::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, var(--accent-tint) 0%, transparent 65%);
  opacity: 0.7;
  pointer-events: none;
}
.mac-approval > * { position: relative; }
.mac-approval-text h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin-bottom: 10px;
  color: var(--ink-1);
}
.mac-approval-text h3 em {
  font-style: italic;
  color: var(--ink-2);
}
.mac-approval-text p {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 14px;
}
.mac-approval-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
  padding: 5px 11px;
  background: var(--accent-tint);
  border-radius: 999px;
  margin-bottom: 14px;
}
.mac-approval-tag svg {
  width: 12px;
  height: 12px;
}
.mac-approval-alt {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.55;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  margin-top: 6px;
}
.mac-approval-alt strong {
  color: var(--ink-2);
  font-weight: 500;
}

/* Terminal-mock card */
.terminal {
  background: #1a1d1f;
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 24px 60px -20px rgba(20, 33, 38, 0.35),
    0 8px 24px -8px rgba(20, 33, 38, 0.18);
  position: relative;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #232729;
  border-bottom: 1px solid #0e1011;
}
.terminal-light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal-light.r { background: #ff5f56; }
.terminal-light.y { background: #ffbd2e; }
.terminal-light.g { background: #27c93f; }
.terminal-title {
  flex: 1;
  text-align: center;
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: #8b9499;
  letter-spacing: 0.04em;
}
.terminal-body {
  padding: 18px 18px 16px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: #ebe8e0;
  position: relative;
}
.terminal-line {
  white-space: pre-wrap;
  word-break: break-all;
}
.terminal-line + .terminal-line {
  margin-top: 6px;
}
.terminal-comment {
  color: #6b7280;
  font-style: italic;
}
.terminal-prompt {
  color: #7dd3a8;
  user-select: none;
}
.terminal-cmd {
  color: #ebe8e0;
}
.terminal-flag {
  color: #f9c270;
}
.terminal-string {
  color: #94c4ff;
}
.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: #ebe8e0;
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: cursor-blink 1.05s steps(1) infinite;
}
@keyframes cursor-blink {
  0%, 49%  { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.terminal-typed::after {
  content: '';
  display: inline-block;
  width: 2px;
  height: 1em;
  background: #ebe8e0;
  margin-left: 1px;
  vertical-align: text-bottom;
  animation: cursor-blink 1.05s steps(1) infinite;
}
.terminal-copy {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #c8ccca;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}
.terminal-copy:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}
.terminal-copy.copied {
  background: rgba(125, 211, 168, 0.2);
  color: #7dd3a8;
  border-color: rgba(125, 211, 168, 0.3);
}

@media (max-width: 760px) {
  .mac-approval {
    grid-template-columns: 1fr;
  }
}

/* ────────────────  Card hover refinements  ──────────────── */
.dl-card,
.agent-card {
  position: relative;
  overflow: hidden;
}
.dl-card::after,
.agent-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent 0%,
    transparent 45%,
    var(--accent-tint) 50%,
    transparent 55%,
    transparent 100%
  );
  opacity: 0;
  transform: translateX(-100%);
  transition: opacity 0.3s;
  pointer-events: none;
}
.dl-card:hover::after,
.agent-card:hover::after {
  opacity: 0.4;
  animation: shine 1.1s cubic-bezier(0.21, 0.94, 0.31, 1) forwards;
}
@keyframes shine {
  to { transform: translateX(100%); }
}

/* ────────────────  Marquee divider between sections  ──────────────── */
.feature:hover .feature-tile {
  transform: scale(1.05) rotate(-3deg);
  transition: transform 0.3s cubic-bezier(0.21, 0.94, 0.31, 1);
}
.feature-tile {
  transition: transform 0.3s cubic-bezier(0.21, 0.94, 0.31, 1);
}

/* ────────────────  prefers-reduced-motion  ──────────────── */
@media (prefers-reduced-motion: reduce) {
  .aurora-blob,
  .float-dot,
  .brand-mark svg,
  .ornament-glyph,
  .terminal-cursor,
  .terminal-typed::after,
  .btn-primary::before {
    animation: none !important;
  }
  .reveal { transition-duration: 0.01s; }
  .hero-word { animation-duration: 0.01s; }
  .hero-italic-line::after { animation: none; transform: scaleX(1); }
}