/* ============================================================
   SyntraOS · Marketing site · "Quiet Operator"
   Design tokens inherited from the app prototype (today.html).
   Dependency-free. System / inline fonts only.
   ============================================================ */

:root {
  /* Ocean × sunset — warm sand canvas, deep ocean-navy ink */
  --canvas:        #FAF4E6;
  --surface:       #FFFFFF;
  --surface-2:     #FCF7EC;
  --ink:           #0E2E40;
  --ink-2:         #355466;
  --ink-3:         #5E7686;
  --ink-4:         #93A4AF;
  --hairline:      #EBE2CE;
  --hairline-2:    #F2EBDB;

  /* Brand accent = vivid ocean teal */
  --green:    #0E9AC4;
  --green-bg: #D6EFF6;
  --amber:    #EC9E16;
  --amber-bg: #FBEBCB;
  --red:      #ED5630;
  --red-bg:   #FBE3DA;
  --blue:     #2E86C7;
  --blue-bg:  #DEEBF7;

  /* Sunset warmth — bright CTAs & highlights */
  --cta:      #FF8A14;
  --cta-2:    #F2502A;
  --gold:     #FFC22E;

  --shadow-sm: 0 1px 2px rgba(27,34,48,0.04), 0 1px 3px rgba(27,34,48,0.05);
  --shadow-md: 0 4px 14px rgba(27,34,48,0.07), 0 1px 4px rgba(27,34,48,0.05);
  --shadow-lg: 0 18px 50px rgba(27,34,48,0.13);

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;

  --maxw: 1100px;
  --nav-h: 64px;
}

[data-theme="dark"] {
  --canvas:        #0B2230;
  --surface:       #11303F;
  --surface-2:     #143646;
  --ink:           #F2ECDD;
  --ink-2:         #C7D2D8;
  --ink-3:         #8FA1AC;
  --ink-4:         #6B7E89;
  --hairline:      #20424F;
  --hairline-2:    #1A3A47;

  --green:    #46A8CE;
  --green-bg: #10303C;
  --amber:    #E0AC5A;
  --amber-bg: #2E2718;
  --red:      #E2745A;
  --red-bg:   #2E1F1C;
  --blue:     #6FA2C9;
  --blue-bg:  #142A36;

  --cta:      #F2952F;
  --cta-2:    #E85E33;
  --gold:     #F2B53C;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 18px 50px rgba(0,0,0,0.5);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  background: var(--canvas);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1, "tnum" 1;
  line-height: 1.55;
  transition: background 0.4s ease, color 0.4s ease;
}

.num, .price-amt, .tnum { font-variant-numeric: tabular-nums; }

a { color: inherit; }

/* Accessible focus ring */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--ink); color: #fff;
  padding: 10px 16px; border-radius: 9px; z-index: 200;
  font-weight: 600; font-size: 14px;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 44px); }

/* ============================ NAV ============================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: color-mix(in srgb, var(--canvas) 86%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.nav.scrolled { border-bottom-color: var(--hairline); }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto;
  height: 100%;
  padding: 0 clamp(20px, 5vw, 44px);
  display: flex; align-items: center; gap: 18px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink); font-weight: 600;
  margin-right: auto;
}
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(150deg, var(--ink) 0%, #1C6E8E 100%);
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.brand-mark span { font-family: var(--serif); font-weight: 700; font-size: 16px; color: #fff; line-height: 1; }
.brand-name { font-size: 16.5px; letter-spacing: -0.01em; }
.brand-name b { font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  text-decoration: none; color: var(--ink-2);
  font-size: 14px; font-weight: 500;
  padding: 8px 12px; border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  font-family: var(--sans); font-size: 14px; font-weight: 600;
  padding: 9px 16px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--hairline);
  background: var(--surface); color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 7px;
  text-decoration: none; line-height: 1.2;
  transition: all 0.16s ease;
}
.btn:hover { color: var(--ink); border-color: var(--ink-4); transform: translateY(-1px); }
.btn svg { width: 16px; height: 16px; }
.btn.primary { background: var(--cta); color: #fff; border-color: var(--cta); }
[data-theme="dark"] .btn.primary { color: #07202C; background: var(--cta); }
.btn.primary:hover { background: var(--cta-2); border-color: var(--cta-2); }
.btn.lg { padding: 13px 24px; font-size: 15.5px; border-radius: 12px; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-3); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }

.icon-btn {
  width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--hairline);
  background: var(--surface); color: var(--ink-3);
  display: grid; place-items: center; cursor: pointer;
  transition: color 0.18s, transform 0.18s, border-color 0.18s;
}
.icon-btn:hover { color: var(--ink); transform: translateY(-1px); border-color: var(--ink-4); }
.icon-btn svg { width: 17px; height: 17px; }

.nav-toggle { display: none; }

/* ============================ SECTION PRIMITIVES ============================ */
section { position: relative; }
.section-pad { padding: clamp(64px, 9vw, 120px) 0; }

.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--cta);
  margin: 0 0 14px;
}
.eyebrow.signal { color: var(--green); }

h2.section-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.16; letter-spacing: -0.015em;
  margin: 0 0 18px; color: var(--ink);
  max-width: 18ch;
}
h2.section-title b { font-weight: 600; }
.section-lead {
  font-size: clamp(16px, 1.9vw, 19px); color: var(--ink-3);
  max-width: 60ch; margin: 0;
}

/* Reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }

/* ============================ HERO ============================ */
.hero {
  padding: clamp(48px, 7vw, 92px) 0 clamp(40px, 6vw, 72px); overflow: hidden;
  background:
    radial-gradient(115% 100% at 95% -26%, color-mix(in srgb, var(--cta-2) 60%, transparent), transparent 46%),
    radial-gradient(120% 95% at 86% -18%, color-mix(in srgb, var(--cta) 66%, transparent), transparent 50%),
    radial-gradient(132% 86% at 66% -8%, color-mix(in srgb, var(--gold) 70%, transparent), transparent 48%),
    radial-gradient(100% 92% at -10% 24%, color-mix(in srgb, var(--green) 42%, transparent), transparent 52%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: color-mix(in srgb, var(--green) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--green) 38%, var(--hairline));
  padding: 6px 13px 6px 8px; border-radius: 100px;
  font-size: 12.5px; font-weight: 700; color: color-mix(in srgb, var(--green) 70%, var(--ink));
  box-shadow: var(--shadow-sm); margin-bottom: 24px;
}
.hero-pill .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(59,140,110,0.5);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(59,140,110,0.45); }
  70% { box-shadow: 0 0 0 7px rgba(59,140,110,0); }
  100% { box-shadow: 0 0 0 0 rgba(59,140,110,0); }
}
.hero h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 7vw, 68px);
  line-height: 1.04; letter-spacing: -0.022em;
  margin: 0 0 22px; color: var(--ink);
}
.hero h1 b { font-weight: 600; }
.hero-sub {
  font-size: clamp(16px, 2vw, 19.5px); color: var(--ink-2);
  max-width: 52ch; margin: 0 0 30px; line-height: 1.6;
}
.hero-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 30px; }
.quiet-link {
  text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: 15px;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.18s ease, color 0.18s ease;
}
.quiet-link:hover { color: var(--ink); gap: 10px; }
.quiet-link svg { width: 16px; height: 16px; }

.trust {
  font-size: 13px; color: var(--ink-3); line-height: 1.7;
  border-top: 1px solid var(--hairline); padding-top: 20px; max-width: 52ch;
}
.trust b { color: var(--ink-2); font-weight: 600; }

/* Hero visual — browser-framed live demo preview */
.hero-visual { position: relative; }
.browser {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1600px) rotateY(-3deg) rotateX(1.5deg);
  transition: transform 0.5s cubic-bezier(.2,.7,.3,1);
}
.browser:hover { transform: perspective(1600px) rotateY(0deg) rotateX(0deg); }
.browser-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px; border-bottom: 1px solid var(--hairline);
  background: var(--surface-2);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--hairline); display: block; }
.browser-url {
  flex: 1; text-align: center; font-size: 11.5px; color: var(--ink-4);
  background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: 7px; padding: 4px 12px; max-width: 240px; margin: 0 auto;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.browser-frame {
  position: relative; width: 100%;
  aspect-ratio: 16 / 11; background: var(--canvas);
}
.browser-frame iframe {
  position: absolute; top: 0; left: 0;
  width: 142.857%; height: 142.857%;   /* 1/0.7 */
  border: 0; transform: scale(0.7); transform-origin: top left;
  pointer-events: none;
}
.browser-overlay {
  position: absolute; inset: 0; cursor: pointer; z-index: 2;
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 18px; text-decoration: none;
  background: linear-gradient(to bottom, transparent 60%, rgba(27,34,48,0.04));
  opacity: 0; transition: opacity 0.25s ease;
}
.browser:hover .browser-overlay { opacity: 1; }
.browser-overlay .play {
  background: var(--ink); color: #fff; font-weight: 600; font-size: 13.5px;
  padding: 9px 18px; border-radius: 100px; box-shadow: var(--shadow-md);
  display: inline-flex; align-items: center; gap: 8px;
}
[data-theme="dark"] .browser-overlay .play { color: #14171E; }
.browser-overlay .play svg { width: 15px; height: 15px; }

/* ============================ EMOTIONAL ============================ */
.emotional { background: var(--surface-2); border-block: 1px solid var(--hairline); }
.emotional-narrative {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(20px, 2.8vw, 27px); line-height: 1.5;
  letter-spacing: -0.01em; color: var(--ink-2);
  max-width: 30ch; margin: 18px 0 0;
}
.emotional-narrative b { color: var(--ink); font-weight: 600; }
.emotional-pull {
  font-family: var(--serif); font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.45; color: var(--ink); margin: 28px 0 0; max-width: 28ch;
}

.contrast {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 8px;
}
.contrast-col {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 24px 24px 22px;
  box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
}
.contrast-col::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.contrast-col.before::before { background: var(--red); }
.contrast-col.with::before { background: var(--green); }
.contrast-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px; display: inline-flex; align-items: center; gap: 7px;
}
.contrast-col.before .contrast-tag { color: var(--red); }
.contrast-col.with .contrast-tag { color: var(--green); }
.contrast-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.contrast-list li { display: flex; gap: 11px; font-size: 15px; color: var(--ink-2); line-height: 1.5; }
.contrast-list li svg { width: 18px; height: 18px; flex: none; margin-top: 2px; }
.contrast-col.before li svg { color: var(--red); }
.contrast-col.with li svg { color: var(--green); }

/* ============================ FEATURES ============================ */
.features-head { text-align: center; max-width: 62ch; margin: 0 auto clamp(40px, 5vw, 64px); }
.features-head .section-title, .features-head .section-lead { margin-inline: auto; }
.features-head .section-title { max-width: 22ch; }

.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 60px);
  align-items: center; padding: clamp(32px, 4vw, 48px) 0;
  border-top: 1px solid var(--hairline);
}
.feature:nth-child(even) .feature-text { order: 2; }
.feature-num {
  font-family: var(--serif); font-size: 15px; color: var(--ink-4);
  font-variant-numeric: tabular-nums; margin-bottom: 10px; display: block;
}
.feature h3 {
  font-size: clamp(22px, 2.8vw, 28px); font-weight: 650; letter-spacing: -0.015em;
  line-height: 1.18; margin: 0 0 14px; color: var(--ink);
}
.feature p { font-size: 16.5px; color: var(--ink-3); margin: 0; line-height: 1.6; max-width: 46ch; }

.feature-icon {
  width: 46px; height: 46px; border-radius: 13px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, color-mix(in srgb, var(--green) 22%, var(--surface)), var(--surface));
  border: 1px solid color-mix(in srgb, var(--green) 34%, var(--hairline));
  box-shadow: var(--shadow-sm); color: var(--green);
}
.feature-icon svg { width: 22px; height: 22px; }

/* Visual cards for each feature */
.feature-card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 20px; position: relative; overflow: hidden;
}
.fc-head { display: flex; align-items: center; gap: 9px; margin-bottom: 16px; }
.fc-dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-green { background: var(--green); }
.dot-amber { background: var(--amber); }
.dot-red { background: var(--red); }
.fc-label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-4); }
.fc-meta { font-size: 11.5px; color: var(--ink-4); margin-left: auto; }

/* mini tiles (feature 1) */
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mini-tile { background: var(--surface-2); border: 1px solid var(--hairline); border-radius: var(--radius-sm); padding: 13px 14px; }
.mini-tile .mt-label { font-size: 11px; color: var(--ink-3); font-weight: 600; margin-bottom: 7px; display: flex; align-items: center; justify-content: space-between; }
.mini-tile .mt-val { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); }
.mini-tile .mt-val .u { font-size: 12px; color: var(--ink-3); font-weight: 500; }
.mini-tile .mt-trend { font-size: 11.5px; margin-top: 5px; font-weight: 600; }
.mt-trend.up { color: var(--green); } .mt-trend.warn { color: var(--amber); }

/* chat bubble (feature 2) */
.chat-q { background: var(--surface-2); border: 1px solid var(--hairline); border-radius: 12px 12px 12px 4px; padding: 12px 15px; font-size: 14.5px; color: var(--ink); margin-bottom: 12px; }
.chat-a { background: var(--ink); color: #E9ECF2; border-radius: 12px 12px 4px 12px; padding: 14px 16px; font-size: 14px; line-height: 1.5; }
[data-theme="dark"] .chat-a { color: #E9ECF2; }
.chat-a b { color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; }
.chat-src { display: flex; gap: 7px; margin-top: 11px; flex-wrap: wrap; }
.src-pill { display: inline-flex; align-items: center; gap: 5px; background: var(--surface); border: 1px solid var(--hairline); padding: 3px 8px; border-radius: 7px; font-size: 10.5px; font-weight: 600; color: var(--ink-2); }
.src-pill i { width: 6px; height: 6px; border-radius: 50%; display: block; }

/* pull-quote insight (features 3 & 4) */
.insight {
  border-left: 3px solid var(--accent, var(--amber));
  background: var(--surface-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px; margin-top: 4px;
}
.insight.warn { --accent: var(--amber); }
.insight.fore { --accent: var(--blue); }
.insight .ins-from { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--red); margin-bottom: 9px; display: flex; align-items: center; gap: 7px; }
.insight .ins-from svg { width: 13px; height: 13px; }
.insight p { font-size: 15px; line-height: 1.55; color: var(--ink); margin: 0; max-width: none; }
.insight p b { font-weight: 700; font-variant-numeric: tabular-nums; }

/* ============================ TRUST / PRIVATE AI ============================ */
.private-ai { background: linear-gradient(155deg, #0C2C3E 0%, #0E2E40 38%, #12667E 100%); color: #EDF4F6; }
[data-theme="dark"] .private-ai { background: linear-gradient(155deg, #061A24 0%, #0E3A49 100%); }
.private-ai .eyebrow { color: #FF9D3D; }
.private-ai h2.section-title { color: #fff; }
.private-ai .section-lead { color: #B6BDC9; }
.private-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.private-ai .closing {
  font-family: var(--serif); font-size: clamp(18px, 2.3vw, 23px); line-height: 1.5;
  color: #E2E6EC; margin: 22px 0 0; max-width: 40ch;
}
.private-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 26px;
}
.private-card .lock { width: 46px; height: 46px; border-radius: 12px; background: rgba(27,127,166,0.16); color: #6FB9D6; display: grid; place-items: center; margin-bottom: 18px; }
.private-card .lock svg { width: 24px; height: 24px; }
.private-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.private-list li { display: flex; gap: 11px; font-size: 14.5px; color: #C7CCD6; line-height: 1.5; }
.private-list li svg { width: 18px; height: 18px; color: #5CB592; flex: none; margin-top: 2px; }

/* ============================ ANTI-DASHBOARD ============================ */
.anti-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: stretch; margin-top: 36px; }
.anti-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); }
.anti-card.dash { background: var(--surface-2); }
.anti-card h3 { font-size: 18px; font-weight: 650; margin: 14px 0 10px; letter-spacing: -0.01em; }
.anti-card p { font-size: 15px; color: var(--ink-3); margin: 0; line-height: 1.6; }
.anti-ico { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; }
.anti-card.dash .anti-ico { background: var(--hairline-2); color: var(--ink-4); }
.anti-card.copilot .anti-ico { background: var(--green-bg); color: var(--green); }
.anti-ico svg { width: 22px; height: 22px; }
.anti-closing { font-family: var(--serif); font-size: clamp(20px, 2.6vw, 26px); line-height: 1.4; text-align: center; margin: 40px auto 0; max-width: 24ch; color: var(--ink); }

/* ============================ INTEGRATIONS ============================ */
.integrations { text-align: center; }
.logo-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 36px; }
.logo-chip {
  display: inline-flex; align-items: center; gap: 11px;
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 12px; padding: 14px 22px; box-shadow: var(--shadow-sm);
  font-weight: 650; font-size: 16px; color: var(--ink-2); letter-spacing: -0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.logo-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.logo-mono { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; font-family: var(--serif); font-weight: 700; font-size: 15px; color: #fff; flex: none; }

/* ============================ PRICING ============================ */
.pricing { background: var(--surface-2); border-block: 1px solid var(--hairline); }
.pricing-head { text-align: center; max-width: 60ch; margin: 0 auto clamp(36px, 5vw, 56px); }
.pricing-head .section-title { max-width: none; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.price-card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); padding: 30px 28px 32px;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  position: relative; transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.price-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.price-card.featured { border-color: var(--cta); box-shadow: var(--shadow-md); }
[data-theme="dark"] .price-card.featured { border-color: var(--cta); }
.price-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cta); color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 5px 14px; border-radius: 100px;
  white-space: nowrap;
}
[data-theme="dark"] .price-badge { color: #fff; }
.price-name { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 4px; }
.price-tagline { font-family: var(--serif); font-size: 15.5px; color: var(--ink-3); font-style: italic; margin-bottom: 22px; }
.price-amt { font-size: 38px; font-weight: 700; letter-spacing: -0.025em; color: var(--ink); line-height: 1; }
.price-unit { font-size: 13.5px; color: var(--ink-3); font-weight: 500; margin: 8px 0 22px; }
.price-feats { list-style: none; margin: 0 0 24px; padding: 0; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.price-feats li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-2); line-height: 1.45; }
.price-feats li svg { width: 17px; height: 17px; color: var(--green); flex: none; margin-top: 2px; }
.price-feats li.hl { font-weight: 600; color: var(--ink); }
.price-feats li.base { color: var(--ink-3); }
.price-feats li.base svg { color: var(--ink-4); }
.price-card .btn { width: 100%; justify-content: center; }
.price-foot { text-align: center; font-size: 13.5px; color: var(--ink-3); margin-top: 28px; max-width: 60ch; margin-inline: auto; line-height: 1.6; }

/* ============================ FAQ ============================ */
.faq { max-width: 760px; margin: 0 auto; }
.faq-head { text-align: center; margin-bottom: clamp(32px, 4vw, 48px); }
.faq-head .section-title { max-width: none; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--hairline); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 16px;
  padding: 22px 4px; font-size: 17.5px; font-weight: 600; color: var(--ink);
  letter-spacing: -0.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .q-icon {
  margin-left: auto; flex: none; color: var(--ink-4);
  transition: transform 0.3s ease;
}
.faq-item[open] summary .q-icon { transform: rotate(45deg); color: var(--ink); }
.faq-item summary .q-icon svg { width: 20px; height: 20px; }
.faq-answer { padding: 0 4px 24px; font-size: 15.5px; color: var(--ink-3); line-height: 1.65; max-width: 64ch; }
.faq-answer b { color: var(--ink-2); font-weight: 600; }

/* ============================ WAITLIST ============================ */
.waitlist {
  background:
    radial-gradient(95% 130% at 100% 0%, color-mix(in srgb, var(--cta) 42%, #0E2E40), transparent 58%),
    linear-gradient(160deg, #0E2E40 0%, #0B2230 100%);
  color: #F2ECDD;
}
[data-theme="dark"] .waitlist {
  background:
    radial-gradient(95% 130% at 100% 0%, color-mix(in srgb, var(--cta) 36%, #07202C), transparent 58%),
    linear-gradient(160deg, #07202C 0%, #061A24 100%);
}
.waitlist .eyebrow { color: var(--gold); }
.waitlist h2.section-title { color: #fff; max-width: 20ch; }
.waitlist .section-lead { color: #B6BDC9; }
.waitlist-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.waitlist-aside .mini-trust { margin-top: 26px; display: flex; flex-direction: column; gap: 14px; }
.waitlist-aside .mini-trust div { display: flex; gap: 11px; font-size: 14px; color: #C7CCD6; line-height: 1.45; }
.waitlist-aside .mini-trust svg { width: 18px; height: 18px; color: var(--gold); flex: none; margin-top: 1px; }
.mailto-line { margin-top: 24px; font-size: 13.5px; color: #8B93A1; }
.mailto-line a { color: #B6BDC9; font-weight: 600; }

.form-card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 34px);
  box-shadow: var(--shadow-lg); color: var(--ink);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field label .opt { color: var(--ink-4); font-weight: 500; }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 15px; color: var(--ink);
  background: var(--surface-2); border: 1px solid var(--hairline);
  border-radius: 10px; padding: 11px 13px; width: 100%;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}
.field textarea { resize: vertical; min-height: 76px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink) 12%, transparent);
}
.field input::placeholder, .field textarea::placeholder { color: var(--ink-4); }
.form-card .btn.primary { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { font-size: 12.5px; color: var(--ink-4); margin-top: 14px; text-align: center; line-height: 1.5; }

.form-success {
  display: none; flex-direction: column; align-items: center; text-align: center;
  padding: 30px 16px; gap: 14px;
}
.form-success.show { display: flex; }
.form-success .check { width: 56px; height: 56px; border-radius: 50%; background: var(--green-bg); color: var(--green); display: grid; place-items: center; }
.form-success .check svg { width: 30px; height: 30px; }
.form-success h3 { font-size: 21px; font-weight: 650; margin: 0; }
.form-success p { font-size: 15px; color: var(--ink-3); margin: 0; max-width: 36ch; }
.form-error { display: none; color: var(--red); font-size: 13.5px; margin-top: 12px; text-align: center; }
.form-error.show { display: block; }

/* ============================ FINAL CTA + FOOTER ============================ */
.final-cta { text-align: center; }
.final-cta .lead {
  font-family: var(--serif); font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.25; letter-spacing: -0.015em; color: var(--ink);
  max-width: 22ch; margin: 0 auto 14px;
}
.final-cta .restate {
  font-family: var(--serif); font-size: clamp(20px, 3vw, 30px);
  color: var(--ink-3); margin: 0 auto 32px;
}
.final-cta .restate b { color: var(--ink); font-weight: 600; }

footer { border-top: 1px solid var(--hairline); padding: 44px 0 56px; }
.foot-inner { display: flex; flex-wrap: wrap; gap: 24px 40px; align-items: flex-start; justify-content: space-between; }
.foot-brand { max-width: 36ch; }
.foot-brand .brand { margin-bottom: 14px; }
.foot-brand p { font-size: 13.5px; color: var(--ink-3); margin: 0; line-height: 1.6; }
.foot-links { display: flex; gap: 28px; flex-wrap: wrap; }
.foot-col { display: flex; flex-direction: column; gap: 10px; }
.foot-col .ftitle { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); margin-bottom: 2px; }
.foot-col a, .foot-col span { font-size: 14px; color: var(--ink-3); text-decoration: none; transition: color 0.15s ease; }
.foot-col a:hover { color: var(--ink); }
.foot-bottom { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--hairline); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: 12.5px; color: var(--ink-4); }
.foot-bottom .data-yours { color: var(--green); font-weight: 600; }

/* ============================ RESPONSIVE ============================ */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 560px; }
  .browser { transform: none; }
  .private-grid, .waitlist-grid { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; gap: 24px; }
  .feature:nth-child(even) .feature-text { order: 0; }
  .feature-media { order: -1; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-toggle { display: grid; }
  .price-grid { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .price-card.featured { order: -1; }
}
@media (max-width: 680px) {
  .contrast, .anti-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-cta { gap: 12px; }
  .hero-cta .btn.lg { width: 100%; justify-content: center; }
}

/* ============================ MOBILE NAV DRAWER ============================ */
.mobile-menu {
  display: none; position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99;
  background: var(--canvas); padding: 24px clamp(20px,5vw,44px);
  flex-direction: column; gap: 6px;
  border-top: 1px solid var(--hairline);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  text-decoration: none; color: var(--ink); font-size: 19px; font-weight: 600;
  padding: 14px 4px; border-bottom: 1px solid var(--hairline);
}
.mobile-menu .btn.primary { margin-top: 16px; justify-content: center; }

/* ============================ REDUCED MOTION ============================ */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .browser { transform: none !important; }
}

/* ===================== COLORED SECTION BANDS ===================== */
/* The page as an ocean→sunset journey: light tints carry dark text,
   bold bands carry light. Order: hero(sunset) → teal → cream → OCEAN
   → peach → teal → sand → teal → OCEAN(waitlist) → SUNSET → ocean footer. */

/* soft ocean-teal — the 11pm story */
.emotional {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--green) 16%, var(--canvas)),
    color-mix(in srgb, var(--green) 7%, var(--canvas)));
  border-block: 1px solid color-mix(in srgb, var(--green) 24%, var(--hairline));
}
/* warm cream-gold — the features */
#features {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--gold) 16%, var(--canvas)),
    color-mix(in srgb, var(--gold) 6%, var(--canvas)));
}
/* soft sunset-peach — anti-dashboard (right after the dark private-AI band) */
.private-ai + section {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--cta) 14%, var(--canvas)),
    color-mix(in srgb, var(--cta) 5%, var(--canvas)));
}
/* ocean-teal strip — integrations */
.integrations {
  background: color-mix(in srgb, var(--green) 18%, var(--canvas));
  border-block: 1px solid color-mix(in srgb, var(--green) 28%, var(--hairline));
}
/* warm sand-gold — pricing */
.pricing { background: color-mix(in srgb, var(--gold) 11%, var(--canvas)); }
/* soft teal — FAQ (right after pricing) */
.pricing + section { background: color-mix(in srgb, var(--green) 11%, var(--canvas)); }

/* BOLD sunset finale */
.final-cta {
  background: linear-gradient(125deg, var(--gold) 0%, var(--cta) 60%, var(--cta-2) 100%);
}
.final-cta .lead, .final-cta .restate, .final-cta .restate b { color: var(--ink); }
.final-cta .btn { color: var(--ink); border-color: color-mix(in srgb, var(--ink) 40%, transparent); }
.final-cta .btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.final-cta .btn.primary:hover { background: #07202C; border-color: #07202C; }

/* deep ocean footer */
footer { background: linear-gradient(160deg, #0E2E40, #0B2230); border-top: none; color: #E7EFF2; }
.foot-brand p { color: #AEC2CC; }
.foot-brand .brand-name { color: #F2ECDD; }
.foot-col .ftitle { color: #7FA8B8; }
.foot-col a, .foot-col span { color: #C2D2D9; }
.foot-col a:hover { color: #FFFFFF; }
.foot-bottom { color: #8FA8B3; border-top-color: rgba(255,255,255,0.12); }
.foot-bottom .data-yours { color: var(--gold); }

/* warm/cool alternating feature icons so orange shows in the grid */
.feature:nth-child(even) .feature-icon {
  background: linear-gradient(150deg, color-mix(in srgb, var(--cta) 24%, var(--surface)), var(--surface));
  border-color: color-mix(in srgb, var(--cta) 40%, var(--hairline));
  color: var(--cta);
}