/* ───────────────── Fonts ───────────────── */
@font-face { font-family: 'Coliner'; src: url('fonts/Coliner-Light.woff2') format('woff2'); font-weight: 300; font-display: swap; }
@font-face { font-family: 'Coliner'; src: url('fonts/Coliner-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Coliner'; src: url('fonts/Coliner-Medium.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Coliner'; src: url('fonts/Coliner-SemiBold.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Coliner'; src: url('fonts/Coliner-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Coliner'; src: url('fonts/Coliner-ExtraBold.woff2') format('woff2'); font-weight: 800; font-display: swap; }
@font-face { font-family: 'Nunito'; src: url('fonts/Nunito-VariableFont_wght.woff2') format('woff2'); font-weight: 200 900; font-display: swap; }

/* ───────────────── Tokens ───────────────── */
:root {
  --ink:        #1A0F4D;
  --ink-2:      #271A66;
  --ink-3:      #3B2A8E;
  --ink-80:     rgba(26,15,77,0.80);
  --ink-65:     rgba(26,15,77,0.65);
  --ink-50:     rgba(26,15,77,0.50);
  --ink-30:     rgba(26,15,77,0.30);
  --ink-15:     rgba(26,15,77,0.15);
  --ink-10:     rgba(26,15,77,0.10);
  --ink-06:     rgba(26,15,77,0.06);

  --mint:       #00FFC2;
  --mint-2:     #1FE6B4;
  --mint-soft:  #B6F3E3;
  --mint-tint:  #E8FFF8;

  --paper:      #FFFEFE;
  --cream:      #F4F1EA;
  --cream-2:    #ECE7DA;
  --grey-100:   #F7F5FA;
  --grey-150:   #F2F2F6;
  --grey-200:   #EFEDF3;
  --grey-300:   #E3DEEA;
  --grey-400:   #B7B3BE;
  --grey-500:   #9292A0;
  --grey-600:   #514B5D;
  --grey-700:   #261E35;

  --warning:    #FCB93E;
  --alert:      #E23A22;

  --radius-xs:  6px;
  --radius-sm:  10px;
  --radius-md:  16px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-2xl: 36px;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px rgba(26,15,77,0.04);
  --shadow-sm: 0 2px 10px rgba(26,15,77,0.06);
  --shadow-md: 0 12px 32px rgba(26,15,77,0.10);
  --shadow-lg: 0 24px 60px rgba(26,15,77,0.16);
  --shadow-mint: 0 12px 40px rgba(0,255,194,0.22);

  --font-display: 'Coliner', system-ui, sans-serif;
  --font-ui:      'Coliner', system-ui, sans-serif;
  --font-label:   'Nunito', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'Roboto Mono', ui-monospace, Menlo, monospace;

  --pad-x: clamp(20px, 4vw, 64px);
  --container: 1280px;
}

/* ───────────────── Reset ───────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: auto; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  background: var(--cream);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; flex-shrink: 0; }
img { display: block; max-width: 100%; }
input, textarea { font-family: inherit; }

/* ───────────────── Type scale ───────────────── */
.display-xl { font-family: var(--font-display); font-weight: 800; font-size: clamp(48px, 7.4vw, 112px); line-height: 0.94; letter-spacing: -0.035em; }
.display-l  { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 5vw, 72px); line-height: 0.98; letter-spacing: -0.03em; }
.display-m  { font-family: var(--font-display); font-weight: 800; font-size: clamp(32px, 3.8vw, 52px); line-height: 1.02; letter-spacing: -0.025em; }
.display-s  { font-family: var(--font-display); font-weight: 800; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.08; letter-spacing: -0.02em; }
.h1 { font-family: var(--font-ui); font-weight: 700; font-size: 28px; line-height: 1.15; letter-spacing: -0.015em; }
.h2 { font-family: var(--font-ui); font-weight: 700; font-size: 22px; line-height: 1.2; letter-spacing: -0.012em; }
.h3 { font-family: var(--font-ui); font-weight: 700; font-size: 18px; line-height: 1.25; letter-spacing: -0.008em; }
.body-l { font-family: var(--font-ui); font-weight: 400; font-size: 19px; line-height: 1.5; }
.body   { font-family: var(--font-ui); font-weight: 400; font-size: 16px; line-height: 1.55; }
.body-s { font-family: var(--font-ui); font-weight: 400; font-size: 14px; line-height: 1.5; }
.lead   { font-family: var(--font-label); font-weight: 400; font-size: 19px; line-height: 1.55; color: var(--ink-80); }
.label  { font-family: var(--font-label); font-weight: 700; font-size: 12px; line-height: 1; letter-spacing: 0.12em; text-transform: uppercase; }
.label-mint { color: var(--mint-2); }
.meta   { font-family: var(--font-label); font-weight: 500; font-size: 13px; line-height: 1.4; color: var(--ink-65); }
.mono   { font-family: var(--font-mono); font-weight: 500; font-size: 13px; letter-spacing: -0.01em; }
.text-mint { color: var(--mint); }
.text-mint-2 { color: var(--mint-2); }
.text-ink-65 { color: var(--ink-65); }
.text-paper { color: var(--paper); }

/* ───────────────── Layout ───────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}
.row { display: flex; flex-direction: row; }
.col { display: flex; flex-direction: column; }
.v-center { align-items: center; }
.h-center { justify-content: center; }
.between { justify-content: space-between; }
.gap-4 { gap: 4px; } .gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-10 { gap: 10px; }
.gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-20 { gap: 20px; } .gap-24 { gap: 24px; }
.gap-32 { gap: 32px; } .gap-40 { gap: 40px; } .gap-48 { gap: 48px; }

/* ───────────────── Logo / mark ───────────────── */
.wordmark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 22px;
  letter-spacing: -0.035em; color: var(--ink); user-select: none;
}
.wordmark .send { color: var(--mint-2); }
.wordmark.on-ink { color: var(--paper); }
.wordmark.on-ink .send { color: var(--mint); }
.wordmark .biz {
  font-family: var(--font-label); font-weight: 800; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  background: var(--ink); color: var(--mint); padding: 4px 8px; border-radius: 6px;
  margin-left: 4px;
}
.wordmark.on-ink .biz { background: var(--paper); color: var(--ink); }

.ds-mark { display: inline-flex; align-items: center; gap: 3px; flex-shrink: 0; }
.ds-mark span { display: block; border-radius: 3px; background: var(--ink); }
.ds-mark .dot { width: 9px; height: 9px; }
.ds-mark .bar { height: 7px; }
.ds-mark .bar.b1 { width: 13px; }
.ds-mark .bar.b2 { width: 8px; opacity: 0.55; }
.ds-mark .bar.b3 { width: 8px; opacity: 0.55; background: var(--mint); }
.ds-mark .bar.b4 { width: 13px; background: var(--mint); }
.ds-mark .dot.mint { background: var(--mint); }

/* ───────────────── Chips / buttons ───────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-label); font-weight: 700; font-size: 12px; line-height: 1;
  padding: 7px 12px; border-radius: var(--radius-full);
  background: var(--ink-06); color: var(--ink);
  white-space: nowrap;
}
.chip.mint  { background: var(--mint-tint); color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--mint-2); }
.chip.ink   { background: var(--ink); color: var(--mint); }
.chip.ghost { background: transparent; box-shadow: inset 0 0 0 1.5px var(--ink-15); color: var(--ink); }
.chip.ghost.on-ink { box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.18); color: var(--paper); }
.chip.live::before {
  content:''; width: 7px; height: 7px; border-radius: 50%; background: var(--mint);
  box-shadow: 0 0 0 3px rgba(0,255,194,0.25);
  animation: pulse 1.8s ease-in-out infinite;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-ui); font-weight: 700; font-size: 15px; line-height: 1;
  height: 50px; padding: 0 22px;
  border-radius: var(--radius-full);
  transition: transform .12s, background .15s, color .15s, box-shadow .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary { background: var(--mint); color: var(--ink); }
.btn.primary:hover { background: var(--mint-2); box-shadow: var(--shadow-mint); }
.btn.ink { background: var(--ink); color: var(--paper); }
.btn.ink:hover { background: var(--ink-2); }
.btn.outline { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink-15); }
.btn.outline:hover { box-shadow: inset 0 0 0 1.5px var(--ink); background: var(--paper); }
.btn.outline.on-ink { color: var(--paper); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,0.22); }
.btn.outline.on-ink:hover { box-shadow: inset 0 0 0 1.5px var(--mint); color: var(--mint); background: transparent; }
.btn.sm { height: 38px; font-size: 13px; padding: 0 14px; }
.btn.lg { height: 58px; font-size: 17px; padding: 0 28px; }
.btn .arr { transition: transform .15s; }
.btn:hover .arr { transform: translateX(3px); }

/* ───────────────── Nav ───────────────── */
.nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(244,241,234,0.78);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--ink-10);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--font-label); font-size: 14px; font-weight: 600; color: var(--ink-80);
}
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
@media (max-width: 880px) { .nav-links { display: none; } }
@media (max-width: 540px) { .nav-cta .btn.outline { display: none; } }

/* ───────────────── Hero ───────────────── */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  overflow: hidden;
  isolation: isolate;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 720px; height: 720px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,255,194,0.20), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.hero-glow.tr { right: -180px; top: -200px; }
.hero-glow.bl { left: -200px; bottom: -240px; opacity: 0.5; }
.hero-inner {
  position: relative; z-index: 1;
  padding: 72px 0 96px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 48px 0 72px; }
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-label); font-weight: 700; font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--mint);
  padding: 8px 14px;
  background: rgba(0,255,194,0.08);
  border: 1px solid rgba(0,255,194,0.25);
  border-radius: var(--radius-full);
  align-self: flex-start;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(44px, 5.6vw, 84px); line-height: 0.96; letter-spacing: -0.032em;
  margin-top: 22px;
}
.hero h1 .mintword { color: var(--mint); }
.hero-sub {
  margin-top: 22px; max-width: 560px;
  font-family: var(--font-label); font-weight: 400; font-size: 19px; line-height: 1.55;
  color: rgba(255,255,255,0.78);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; align-items: center; }
.hero-microproof {
  margin-top: 26px;
  display: flex; flex-wrap: wrap; gap: 18px 24px;
  font-family: var(--font-label); font-size: 13px; color: rgba(255,255,255,0.6);
}
.hero-microproof .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--mint); display: inline-block; margin-right: 8px; vertical-align: middle; }

/* Hero browser mock */
.browser {
  background: var(--ink-2);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255,255,255,0.08);
  overflow: hidden;
}
.browser-chrome {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: rgba(0,0,0,0.22);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span { width: 12px; height: 12px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #FF5F57; }
.browser-dots span:nth-child(2) { background: #FEBC2E; }
.browser-dots span:nth-child(3) { background: #28C840; }
.browser-url {
  flex: 1; height: 36px; border-radius: 10px;
  background: rgba(0,0,0,0.28);
  display: flex; align-items: center; padding: 0 14px; gap: 6px;
  font-family: var(--font-mono); font-size: 14px; color: rgba(255,255,255,0.85);
  overflow: hidden;
}
.browser-url .lock { width: 14px; height: 14px; flex-shrink: 0; }
.browser-url .scheme { color: rgba(255,255,255,0.45); white-space: nowrap; }
.browser-url .tld { color: rgba(255,255,255,0.65); white-space: nowrap; }
.browser-url .sub-ticker {
  color: var(--mint);
  font-weight: 600;
  overflow: hidden;
  white-space: nowrap;
  display: inline-block;
  max-width: 0;
}
.cursor-bar {
  display: inline-block; width: 1px; height: 16px;
  background: var(--mint); flex-shrink: 0;
  animation: caret 1.05s steps(2,end) infinite;
}
@keyframes caret { 50% { opacity: 0; } }

.browser-body {
  background: var(--cream);
  color: var(--ink);
  min-height: 360px;
}

/* Brand bar inside browser mock */
.brand-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  transition: background .35s ease, color .35s ease;
}
.brand-bar.is-ink { background: var(--brand-color, var(--ink)); color: var(--paper); }
.brand-bar .brand-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 18px; letter-spacing: -0.02em;
}
.brand-bar .brand-logo .swatch {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--brand-accent, var(--mint));
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--brand-color, var(--ink)); font-weight: 800; font-size: 13px;
}
.session-preview {
  padding: 22px;
  display: grid; grid-template-columns: 1fr 220px; gap: 16px;
}
@media (max-width: 720px) { .session-preview { grid-template-columns: 1fr; } }
.preview-thread { display: flex; flex-direction: column; gap: 12px; min-height: 230px; }
.preview-bubble {
  background: var(--paper);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  box-shadow: inset 0 0 0 1px var(--ink-10);
  max-width: 78%;
  align-self: flex-start;
}
.preview-bubble.me { background: var(--ink); color: var(--paper); align-self: flex-end; }
.preview-filecard {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  box-shadow: inset 0 0 0 1px var(--ink-15);
  display: flex; align-items: center; gap: 10px;
  align-self: flex-end; max-width: 80%;
}
.preview-filecard .fic {
  width: 32px; height: 38px; border-radius: 6px;
  background: var(--brand-accent-tint, var(--mint-tint));
  box-shadow: inset 0 0 0 1.5px var(--brand-accent, var(--mint));
  flex-shrink: 0;
}
.preview-sidepanel {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 14px;
  font-family: var(--font-label);
  font-size: 12px;
  box-shadow: inset 0 0 0 1px var(--ink-10);
}
.preview-sidepanel .row-meta { display: flex; justify-content: space-between; padding: 4px 0; }
.preview-sidepanel .row-meta .v { font-family: var(--font-mono); color: var(--ink); }

/* ───────────────── Sections ───────────────── */
section { padding: 96px 0; }
section.lite { padding: 72px 0; }
@media (max-width: 700px) { section { padding: 64px 0; } }
.section-head {
  display: flex; flex-direction: column; gap: 16px; max-width: 760px;
  margin-bottom: 56px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; align-items: center; }

/* ───────────────── Logo bar ───────────────── */
.logo-bar {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px 32px;
  align-items: center;
  padding: 32px 0;
  border-top: 1px solid var(--ink-10);
  border-bottom: 1px solid var(--ink-10);
}
@media (max-width: 900px) { .logo-bar { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 540px) { .logo-bar { grid-template-columns: repeat(2, 1fr); } }
.logo-placeholder {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  height: 36px;
  color: var(--ink-50);
  font-family: var(--font-label); font-weight: 700; font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.logo-placeholder svg { opacity: 0.55; }

/* ───────────────── Problem (trust thesis) ───────────────── */
.problem-grid {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: flex-start;
}
@media (max-width: 880px) { .problem-grid { grid-template-columns: 1fr; } }

/* ───────────────── Cards ───────────────── */
.card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 0 1px var(--ink-10);
}
.card.ink { background: var(--ink); color: var(--paper); box-shadow: none; }
.card.cream { background: var(--cream-2); box-shadow: inset 0 0 0 1px var(--ink-10); }
.card.pad { padding: 32px; }
.card.pad-l { padding: 40px; }

/* ───────────────── How it works ───────────────── */
.steps {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: inset 0 0 0 1px var(--ink-10);
  display: flex; flex-direction: column; gap: 14px;
}
.step-num {
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
  color: var(--ink-65); letter-spacing: 0.08em;
}
.step h3 { font-size: 22px; }
.step.is-last { background: var(--ink); color: var(--paper); box-shadow: none; }
.step.is-last .step-num { color: var(--mint); }

/* ───────────────── Encryption diagram ───────────────── */
.diagram {
  background: var(--ink-2);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  margin-top: 24px;
}
.diagram .peer {
  background: rgba(0,255,194,0.08);
  border: 1px solid rgba(0,255,194,0.25);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
}
.diagram .peer .label-small {
  font-family: var(--font-label); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--mint);
  margin-bottom: 4px;
}
.diagram .arrow {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.6);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.diagram .arrow .line-label {
  font-family: var(--font-label); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.85);
}
.diagram .arrow .line {
  width: 80px; height: 2px; background: var(--mint); border-radius: 2px;
  position: relative;
}
.diagram .arrow .line::before, .diagram .arrow .line::after {
  content:''; position: absolute; top: -3px; width: 8px; height: 8px;
  background: var(--mint); border-radius: 50%;
}
.diagram .arrow .line::before { left: -4px; }
.diagram .arrow .line::after  { right: -4px; }
.diagram .arrow .pulse-line {
  position: absolute; top: 0; height: 100%; width: 14px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  animation: scoot 1.8s linear infinite;
}
@keyframes scoot {
  0%   { left: 0; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: calc(100% - 14px); opacity: 0; }
}

/* ───────────────── Verticals ───────────────── */
.verticals {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
@media (max-width: 1000px) { .verticals { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .verticals { grid-template-columns: 1fr; } }
.vcard {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: inset 0 0 0 1px var(--ink-10);
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s, box-shadow .2s;
  min-height: 240px;
}
.vcard:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px var(--ink-15), var(--shadow-md); }
.vcard .vicon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--mint-tint);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 0 1.5px var(--mint-2);
  color: var(--ink);
}
.vcard .vtag {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-65);
  letter-spacing: 0.04em;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--ink-15);
}

/* ───────────────── Compare table ───────────────── */
.compare {
  border-radius: var(--radius-xl);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--ink-10);
  overflow: hidden;
  margin-top: 8px;
}
.compare-row {
  display: grid; grid-template-columns: 1.4fr repeat(4, 1fr);
  align-items: center;
}
.compare-row + .compare-row { border-top: 1px solid var(--ink-10); }
.compare-row > div { padding: 18px 16px; font-size: 14px; }
.compare-row.head > div {
  font-family: var(--font-label); font-weight: 700; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--cream);
  color: var(--ink-65);
}
.compare-row.head > div.ours { background: var(--ink); color: var(--mint); }
.compare-row .feat { font-family: var(--font-ui); font-weight: 600; font-size: 15px; }
.compare-row > div.ours { background: rgba(0,255,194,0.04); border-left: 2px solid var(--mint-2); }
.compare-cell {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-label); font-size: 13px; color: var(--ink-80);
}
.compare-cell.yes { color: var(--ink); font-weight: 700; }
.compare-cell.no  { color: var(--ink-50); }
.compare-cell .ic {
  width: 18px; height: 18px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.compare-cell.yes .ic { background: var(--mint); color: var(--ink); }
.compare-cell.no  .ic { background: var(--ink-10); color: var(--ink-50); }
@media (max-width: 880px) {
  .compare-row { grid-template-columns: 1.4fr 1fr; }
  .compare-row > div:nth-child(3), .compare-row > div:nth-child(4), .compare-row > div:nth-child(5) { display: none; }
}

/* ───────────────── Security ───────────────── */
.sec-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px;
}
@media (max-width: 900px) { .sec-grid { grid-template-columns: 1fr; } }
.sec-card {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-2xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.sec-card .pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
  mask-image: linear-gradient(to top, transparent, black 60%);
}
.sec-list { display: flex; flex-direction: column; gap: 18px; }
.sec-item {
  display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ink-10);
}
.sec-item:last-child { border-bottom: none; padding-bottom: 0; }
.sec-item .sic {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--ink); color: var(--mint);
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 0 1px var(--ink-30);
}
.audit-log {
  margin-top: 28px; padding: 18px;
  background: rgba(0,255,194,0.06);
  border: 1px solid rgba(0,255,194,0.20);
  border-radius: var(--radius-md);
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--mint);
  white-space: pre-wrap;
  line-height: 1.6;
}

/* ───────────────── Pricing ───────────────── */
.pricing {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 980px) { .pricing { grid-template-columns: 1fr; } }
.tier {
  background: var(--paper);
  border-radius: var(--radius-2xl);
  padding: 32px;
  box-shadow: inset 0 0 0 1px var(--ink-10);
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.tier.featured {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 24px 60px rgba(26,15,77,0.20);
  transform: translateY(-8px);
}
.tier.featured .ribbon {
  position: absolute; top: -14px; left: 32px;
  background: var(--mint); color: var(--ink);
  font-family: var(--font-label); font-weight: 800; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 12px; border-radius: var(--radius-full);
}
.tier .tier-name {
  font-family: var(--font-display); font-weight: 800; font-size: 24px; letter-spacing: -0.02em;
}
.tier .tier-price {
  font-family: var(--font-display); font-weight: 800; font-size: 56px; line-height: 1; letter-spacing: -0.03em;
  display: flex; align-items: baseline; gap: 4px;
}
.tier .tier-price .pre { font-size: 22px; font-weight: 600; opacity: 0.6; align-self: flex-start; padding-top: 8px; }
.tier .tier-price .per {
  font-family: var(--font-label); font-weight: 600; font-size: 14px;
  color: var(--ink-65); letter-spacing: 0;
}
.tier.featured .tier-price .per { color: rgba(255,255,255,0.65); }
.tier .seats {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-label); font-weight: 700; font-size: 13px;
  padding: 8px 12px; border-radius: var(--radius-full);
  background: var(--mint-tint); color: var(--ink);
  align-self: flex-start;
}
.tier.featured .seats { background: rgba(0,255,194,0.12); color: var(--mint); }
.tier ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.tier li {
  display: grid; grid-template-columns: 20px 1fr; gap: 10px;
  font-family: var(--font-ui); font-size: 15px; line-height: 1.45;
}
.tier li .tick {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--mint); color: var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.tier .btn { width: 100%; }

/* ───────────────── Demo (interactive) ───────────────── */
#demo { background: var(--ink); color: var(--paper); }
.demo-frame {
  background: var(--ink);
  border-radius: var(--radius-2xl);
  padding: clamp(12px, 2vw, 24px);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.demo-tabs {
  display: inline-flex;
  background: rgba(255,255,255,0.06);
  padding: 4px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  font-family: var(--font-label); font-weight: 700; font-size: 13px;
}
.demo-tabs button {
  padding: 8px 16px; border-radius: var(--radius-full);
  color: rgba(255,255,255,0.6);
  transition: background .15s, color .15s;
}
.demo-tabs button.active { background: var(--mint); color: var(--ink); }
.demo-shells {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 880px) { .demo-shells { grid-template-columns: 1fr; } }
.demo-shell {
  background: var(--paper);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 480px;
  display: flex; flex-direction: column;
  position: relative;
  color: var(--ink);
}
.demo-shell .role {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  font-family: var(--font-label); font-weight: 800; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 6px 10px; border-radius: var(--radius-full);
  background: var(--ink); color: var(--mint);
}
.demo-footer {
  margin-top: 24px;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between;
  font-family: var(--font-label); font-size: 13px; color: rgba(255,255,255,0.6);
}
.demo-caption { display: inline-flex; align-items: center; gap: 8px; }
.demo-caption .pip {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
  background: var(--mint); box-shadow: 0 0 0 3px rgba(0,255,194,0.25);
}
.demo-shell-chrome {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: rgba(0,0,0,0.92);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.demo-shell-url {
  flex: 1; height: 32px; border-radius: 8px;
  background: rgba(0,0,0,0.4);
  display: flex; align-items: center; padding: 0 12px; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.85);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.demo-shell-body {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  background: var(--paper); color: var(--ink);
}
/* Demo spinner */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }
/* Demo brand bar */
.demo-brand-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: #0F2A4E;
  color: var(--paper);
  flex-shrink: 0;
}
/* Demo content areas */
.demo-content {
  padding: 20px 22px; flex: 1; display: flex; flex-direction: column; gap: 14px; overflow: auto;
}
.demo-composer {
  padding: 12px 16px 16px; border-top: 1px solid var(--ink-10); flex-shrink: 0;
}
.demo-composer-inner {
  display: flex; align-items: center; gap: 8px;
  background: var(--cream); border-radius: var(--radius-full);
  padding: 6px 6px 6px 14px;
}
/* Demo conversation bubbles */
.demo-bubble {
  padding: 10px 14px; border-radius: var(--radius-md);
  font-size: 14px; max-width: 78%; box-shadow: inset 0 0 0 1px var(--ink-10);
  font-family: var(--font-label);
}
.demo-bubble.recv { background: var(--paper); align-self: flex-start; }
.demo-bubble.sent { background: #0F2A4E; color: #fff; align-self: flex-end; }
.demo-filecard {
  background: var(--paper); border-radius: var(--radius-md); padding: 10px 12px;
  box-shadow: inset 0 0 0 1px var(--ink-15); display: flex; align-items: center; gap: 10px;
  max-width: 80%;
}
.demo-filecard.recv { align-self: flex-start; }
.demo-filecard.sent { align-self: flex-end; }
.demo-fic {
  width: 32px; height: 38px; border-radius: 6px;
  background: #E6F2FE; box-shadow: inset 0 0 0 1.5px #3FA9F5; flex-shrink: 0;
}

/* ───────────────── FAQ ───────────────── */
.faq {
  display: flex; flex-direction: column; gap: 12px;
  max-width: 880px; margin: 0 auto;
}
.faq-item {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 22px 26px;
  box-shadow: inset 0 0 0 1px var(--ink-10);
  cursor: pointer;
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: inset 0 0 0 1px var(--ink-30); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: var(--font-ui); font-weight: 700; font-size: 18px; letter-spacing: -0.005em;
}
.faq-q .toggle {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: var(--ink); color: var(--mint);
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform .25s;
}
.faq-item.open .faq-q .toggle { transform: rotate(45deg); }
.faq-a {
  font-family: var(--font-label); font-size: 15px; line-height: 1.6; color: var(--ink-80);
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding-top .3s ease;
}
.faq-item.open .faq-a { padding-top: 14px; max-height: 400px; }

/* ───────────────── Final CTA ───────────────── */
.cta-final {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-2xl);
  padding: clamp(48px, 7vw, 96px);
  position: relative;
  overflow: hidden;
}
.cta-final .glow {
  position: absolute; right: -180px; bottom: -200px;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,255,194,0.25), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.cta-final .glow-2 {
  position: absolute; left: -240px; top: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,255,194,0.10), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.cta-grid {
  position: relative;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center;
}
@media (max-width: 980px) { .cta-grid { grid-template-columns: 1fr; } }
.cta-form-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 28px;
  backdrop-filter: blur(4px);
}
.cta-form { display: flex; flex-direction: column; gap: 10px; }
.cta-label {
  display: flex; flex-direction: column; gap: 6px;
}
.cta-label-text {
  font-family: var(--font-label); font-weight: 700; font-size: 12px;
  letter-spacing: 0.06em; color: rgba(255,255,255,0.65);
}
.cta-input {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--paper);
  font-family: var(--font-label);
  font-size: 15px;
  outline: none;
  transition: border-color .15s;
}
.cta-input.mono { font-family: var(--font-mono); font-size: 13px; }
.cta-input:focus { border-color: var(--mint); }

/* ───────────────── Footer ───────────────── */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--ink-10);
  color: var(--ink-65);
  font-family: var(--font-label); font-size: 13px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 {
  font-family: var(--font-label); font-weight: 700; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink);
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a:hover { color: var(--ink); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 24px; border-top: 1px solid var(--ink-10);
}
.footer-bottom-links { display: flex; gap: 16px; }
.footer-bottom-links a:hover { color: var(--ink); }

/* ───────────────── Animations ───────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeUp .35s ease-out both; }

/* ───────────────── Ticker animation states ───────────────── */
.sub-ticker.ticker--typing {
  max-width: 20ch;
  transition: max-width .7s steps(20, end);
}
.sub-ticker.ticker--deleting {
  max-width: 0;
  transition: max-width .36s ease-in;
}

/* Blinking cursor next to ticker */
.ticker-cursor {
  display: inline-block; width: 1px; height: 16px;
  background: var(--mint); flex-shrink: 0; vertical-align: middle;
  animation: caret 1.05s steps(2,end) infinite;
}

/* ───────────────── Scrolled nav ───────────────── */
.nav--scrolled {
  box-shadow: 0 2px 12px rgba(26,15,77,0.08);
  background: rgba(244,241,234,0.92);
}

/* ───────────────── Brand pip (hero status dot) ───────────────── */
.brand-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-label); font-weight: 700; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--brand-accent, var(--mint));
}
.brand-pip {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand-accent, var(--mint));
  box-shadow: 0 0 0 3px rgba(0,255,194,0.2);
  flex-shrink: 0;
}

/* ───────────────── Sidepanel label ───────────────── */
.sidepanel-label {
  font-family: var(--font-label); font-weight: 800; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-65);
  margin-bottom: 8px;
}

/* ───────────────── Featured seats chip variant ───────────────── */
.featured-seats {
  background: rgba(0,255,194,0.12) !important;
  color: var(--mint) !important;
}

/* ───────────────── Enterprise tier price ───────────────── */
.tier-price.enterprise {
  font-size: clamp(28px,3.5vw,42px);
  flex-wrap: wrap; gap: 6px;
}
.tier-price.enterprise .per { padding-top: 0; align-self: auto; }

/* ───────────────── Utilities ───────────────── */
.divider { height: 1px; background: var(--ink-10); width: 100%; }
.spacer-32 { height: 32px; } .spacer-48 { height: 48px; }
.text-center { text-align: center; }
.flex-1 { flex: 1; }
