/* Velocity — Linear/Vercel-inspired productivity SaaS */
:root {
  --ink:      #0A0A0B;
  --ink-2:    #1F1F23;
  --ink-3:    #54545B;
  --ink-4:    #8B8B92;
  --line:     #E5E5E8;
  --line-2:   #EFEFF1;
  --bg:       #FFFFFF;
  --bg-2:     #FAFAFA;
  --bg-3:     #F4F4F5;
  --bg-tint:  #F6F5FF;
  --accent:   #5B5BD6;
  --accent-2: #4949C0;
  --accent-3: #ECECFB;
  --green:    #2E7D55;
  --green-2:  #E6F4EC;
  --red:      #C8443A;
  --shadow-sm: 0 1px 2px rgba(10,10,11,0.06), 0 1px 1px rgba(10,10,11,0.04);
  --shadow:    0 8px 24px rgba(10,10,11,0.06), 0 2px 6px rgba(10,10,11,0.04);
  --shadow-lg: 0 40px 80px rgba(10,10,11,0.10), 0 10px 30px rgba(10,10,11,0.06);
  --maxw: 1180px;
  --pad-x: 40px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv02", "cv11";
}
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }
section { padding: 96px 0; }

.eyebrow {
  display: inline-flex; gap: 8px; align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent); padding: 5px 10px;
  background: var(--accent-3); border-radius: 999px;
}
.hi { color: var(--accent); }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.80);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-word { font-family: 'Inter', sans-serif; font-weight: 600; font-size: 15px; letter-spacing: -0.015em; line-height: 1; }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--ink-3); font-size: 14px; font-weight: 500; text-decoration: none; letter-spacing: -0.005em; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; gap: 12px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 500; letter-spacing: -0.005em;
  padding: 9px 16px; border-radius: var(--r-sm); border: 1px solid transparent;
  text-decoration: none; cursor: pointer; transition: all .15s ease;
}
.btn-primary { background: var(--ink); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--accent); }
.btn-ghost { background: var(--bg); color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { background: var(--bg-2); border-color: #D4D4D8; }
.btn-lg { padding: 14px 22px; font-size: 15px; font-weight: 500; }
.btn-block { width: 100%; display: block; text-align: center; }

/* HERO */
.hero {
  padding: 80px 0 60px; text-align: center;
  background: radial-gradient(720px 360px at 50% 0%, rgba(91,91,214,0.10), transparent 70%),
              radial-gradient(900px 600px at 50% 30%, rgba(91,91,214,0.04), transparent 70%), var(--bg);
}
.pill {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 6px; background: var(--bg); border: 1px solid var(--line);
  border-radius: 999px; font-size: 13px; color: var(--ink-2); text-decoration: none;
  box-shadow: var(--shadow-sm); margin-bottom: 36px; letter-spacing: -0.005em;
}
.pill-tag { background: var(--accent); color: #fff; font-size: 11px; font-weight: 600; letter-spacing: 0.02em; padding: 4px 9px; border-radius: 999px; }
.pill > span:not(.pill-tag):not(.pill-arrow) { padding: 0 4px; }
.pill-arrow { color: var(--ink-3); margin-right: 10px; transition: transform .15s; }
.pill:hover .pill-arrow { transform: translateX(2px); color: var(--accent); }
.hero h1 { font-size: 72px; font-weight: 600; line-height: 1.02; letter-spacing: -0.035em; margin: 0 0 24px; color: var(--ink); }
.hero .lead { font-size: 19px; line-height: 1.55; color: var(--ink-3); max-width: 640px; margin: 0 auto 36px; letter-spacing: -0.005em; }
.hero-ctas { display: flex; flex-direction: column; gap: 14px; align-items: center; }
.risk-rev { font-size: 13px; color: var(--ink-4); letter-spacing: -0.005em; margin: 0; }
.risk-rev.light { color: rgba(255,255,255,0.55); }
.trust-row { margin-top: 40px; display: flex; gap: 18px; justify-content: center; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--ink-3); }
.trust-stars { color: #E6A300; letter-spacing: 0.05em; }
.trust-text strong { color: var(--ink); font-weight: 600; }
.trust-divider { width: 4px; height: 4px; background: var(--line); border-radius: 50%; }
.trust-badge { padding: 5px 10px; background: var(--bg-3); border-radius: 6px; font-size: 12px; font-weight: 500; font-family: 'JetBrains Mono', monospace; color: var(--ink-2); }

/* STATS */
.stats { padding: 56px 0; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.stat { text-align: center; }
.stat-num { font-size: 40px; font-weight: 600; line-height: 1; letter-spacing: -0.035em; color: var(--ink); margin-bottom: 6px; }
.stat-label { font-size: 13px; color: var(--ink-3); letter-spacing: -0.005em; }
.stat-source { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; color: var(--accent); letter-spacing: 0.04em; text-transform: uppercase; margin-top: 4px; }

/* SECTION HEAD */
.sh { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.sh h2 { font-size: 52px; font-weight: 600; line-height: 1.05; letter-spacing: -0.035em; margin: 18px 0 14px; color: var(--ink); }
.sh p { font-size: 18px; color: var(--ink-3); letter-spacing: -0.005em; margin: 0; }

/* MODES */
.modes { background: var(--bg); }
.modes-grid { border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.mode-row { display: grid; grid-template-columns: 80px 200px 1fr; align-items: center; padding: 28px 32px; gap: 24px; border-bottom: 1px solid var(--line); background: var(--bg); }
.mode-row:last-child { border-bottom: 0; }
.mode-row.featured { background: var(--bg-tint); }
.mode-num { font-family: 'JetBrains Mono', monospace; font-size: 14px; font-weight: 500; color: var(--ink-4); }
.mode-meta { display: flex; gap: 10px; align-items: center; }
.mode-key { font-family: 'JetBrains Mono', monospace; font-size: 12px; padding: 5px 10px; background: var(--bg); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; color: var(--ink); }
.mode-pop { font-size: 11px; font-weight: 600; letter-spacing: 0.02em; padding: 4px 8px; background: var(--accent); color: #fff; border-radius: 999px; }
.mode-pop.muted { background: var(--bg-3); color: var(--ink-3); }
.mode-body h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 4px; color: var(--ink); }
.mode-body p { font-size: 14px; color: var(--ink-3); margin: 0; line-height: 1.55; }

/* COMPARISON */
.compare { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cmp-wrap { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.cmp { width: 100%; border-collapse: collapse; font-size: 14px; }
.cmp thead th { text-align: center; padding: 18px 20px; font-size: 13px; font-weight: 600; color: var(--ink-3); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.cmp thead th:first-child { text-align: left; }
.cmp thead th.cmp-us { color: var(--accent); background: var(--accent-3); }
.cmp tbody td { padding: 16px 20px; border-bottom: 1px solid var(--line); text-align: center; color: var(--ink-3); }
.cmp tbody td:first-child { text-align: left; color: var(--ink); font-weight: 500; }
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp tbody td.cmp-us { color: var(--accent); font-weight: 600; background: rgba(91,91,214,0.04); font-size: 16px; }

/* TESTIMONIALS */
.testis { background: var(--bg); }
.testi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.testi { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px 32px; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.testi .stars { color: #E6A300; font-size: 14px; letter-spacing: 0.05em; }
.testi blockquote { font-size: 17px; line-height: 1.5; margin: 0; letter-spacing: -0.015em; color: var(--ink); font-weight: 500; }
.testi figcaption { display: flex; gap: 12px; align-items: center; font-size: 14px; color: var(--ink-3); margin-top: auto; }
.testi figcaption strong { display: block; font-weight: 600; color: var(--ink); }
.t-av { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; }
.t-av.g1 { background: linear-gradient(135deg, #5B5BD6, #B689F8); }
.t-av.g2 { background: linear-gradient(135deg, #2E7D55, #95E0B6); }
.t-av.g3 { background: linear-gradient(135deg, #E5944B, #FCD49C); }
.t-av.g4 { background: linear-gradient(135deg, #C8443A, #F7A7A0); }

/* PRICING */
.pricing { background: var(--bg-2); border-top: 1px solid var(--line); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px 28px 28px; position: relative; display: flex; flex-direction: column; }
.price-card .price-list { flex: 1; }
.price-card-bottom { margin-top: auto; }
.price-section-lg { font-size: 13px !important; letter-spacing: 0.08em !important; padding: 10px 0 8px !important; }
.price-card.featured { background: var(--ink); color: #fff; border-color: var(--ink); box-shadow: var(--shadow-lg); }
.price-card.featured .price-name { color: #fff; }
.price-card.featured .price-sub { color: rgba(255,255,255,0.55); }
.price-card.featured .price-amount { color: #fff; }
.price-card.featured .price-amount .cur { color: rgba(255,255,255,0.55); }
.price-card.featured .price-amount .per { color: rgba(255,255,255,0.55); }
.price-card.featured .price-list { border-top-color: rgba(255,255,255,0.12); }
.price-card.featured .price-list li { color: rgba(255,255,255,0.85); }
.price-card.featured .price-list li::before { color: #95E0B6; }
.price-card.featured .price-list .price-section { color: rgba(255,255,255,0.35); border-bottom-color: rgba(255,255,255,0.12); }
.price-card.featured .btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.price-card.featured .btn-primary:hover { background: #4444C0; border-color: #4444C0; }
.price-tag { position: absolute; top: -10px; right: 24px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.02em; }
.price-name { font-size: 18px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 4px; }
.price-sub { font-size: 14px; color: var(--ink-3); margin: 0 0 24px; }
.price-amount { display: flex; align-items: baseline; gap: 4px; font-size: 48px; font-weight: 600; letter-spacing: -0.035em; line-height: 1; color: var(--ink); }
.price-amount .cur { font-size: 24px; color: var(--ink-3); font-weight: 500; align-self: flex-start; margin-top: 4px; }
.price-amount .per { font-size: 14px; font-weight: 500; color: var(--ink-3); letter-spacing: 0; margin-left: 6px; align-self: center; }
.price-list { list-style: none; padding: 0; margin: 24px 0; font-size: 14px; border-top: 1px solid var(--line); padding-top: 20px; }
.price-list li { padding: 6px 0 6px 22px; position: relative; color: var(--ink-2); line-height: 1.55; }
.price-list li::before { content: "✓"; color: var(--green); position: absolute; left: 0; font-weight: 600; }
.price-list li.minus::before { content: "–"; color: var(--ink-4); }
.price-list .price-section { display: block; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-4); padding: 12px 0 6px; border-bottom: 1px solid var(--line-2); margin-bottom: 4px; }
.price-list .price-section::before { display: none; }
.price-foot { font-size: 12px; color: var(--ink-4); text-align: center; margin: 10px 0 0; }

/* FAQ */
.faq-sect { background: var(--bg); }
.faq-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 64px; align-items: start; }
.faq-grid h2 { font-size: 40px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; margin: 14px 0 14px; color: var(--ink); }
.faq-grid > div > p { font-size: 15px; color: var(--ink-3); margin: 0 0 16px; }
.link-inline { color: var(--accent); text-decoration: none; }
.link-inline:hover { text-decoration: underline; }
.faq-list { display: flex; flex-direction: column; }
details { border-bottom: 1px solid var(--line); }
details:first-child { border-top: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 22px 0; display: flex; justify-content: space-between; align-items: center; font-size: 17px; font-weight: 500; letter-spacing: -0.015em; color: var(--ink); }
summary::-webkit-details-marker { display: none; }
.faq-icon { font-size: 22px; color: var(--ink-3); transition: transform .2s; font-weight: 300; }
details[open] .faq-icon { transform: rotate(45deg); color: var(--accent); }
details > p { margin: 0 0 24px; padding-right: 40px; font-size: 15px; color: var(--ink-3); line-height: 1.65; }

/* FINAL CTA */
.cta-section { text-align: center; background: var(--ink); color: #fff; padding: 110px 0; position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 380px at 50% 0%, rgba(91,91,214,0.30), transparent 60%), radial-gradient(500px 300px at 50% 100%, rgba(91,91,214,0.15), transparent 60%); }
.cta-section > .container { position: relative; }
.cta-section h2 { font-size: 64px; font-weight: 600; letter-spacing: -0.035em; line-height: 1.05; margin: 0 0 18px; }
.cta-section p { font-size: 19px; color: rgba(255,255,255,0.65); margin: 0 auto 36px; max-width: 540px; letter-spacing: -0.005em; }
.cta-buttons { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cta-section .btn-primary { background: #fff; color: var(--ink); }
.cta-section .btn-primary:hover { background: #95E0B6; color: var(--ink); }

/* FOOTER */
.foot { background: var(--bg); border-top: 1px solid var(--line); padding: 64px 0 28px; }
.foot-inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; }
.foot h4 { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-4); margin: 0 0 14px; }
.foot a { display: block; color: var(--ink-2); font-size: 14px; text-decoration: none; padding: 4px 0; letter-spacing: -0.005em; }
.foot a:hover { color: var(--accent); }
.foot-tag { font-size: 14px; color: var(--ink-3); line-height: 1.55; margin: 14px 0 0; max-width: 240px; }
.foot-bot { max-width: var(--maxw); margin: 48px auto 0; padding: 24px var(--pad-x) 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-4); }

/* DEMO */
.demo-section { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.demo-inner { max-width: 840px; margin: 0 auto; }
.demo-spoken { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px 20px; margin-bottom: 20px; font-size: 15px; color: var(--ink-3); font-style: italic; }
.demo-spoken-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-4); display: block; margin-bottom: 6px; font-style: normal; }
.demo-tabs-row { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.demo-btn { padding: 8px 14px; border: 1px solid var(--line); background: var(--bg); border-radius: var(--r-sm); font-size: 13px; font-weight: 500; cursor: pointer; color: var(--ink-3); transition: all .15s; font-family: 'Inter', sans-serif; }
.demo-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.demo-btn:hover:not(.active) { background: var(--bg-2); color: var(--ink); }
.demo-result { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; display: none; }
.demo-result.active { display: block; }
.demo-result-text { font-size: 16px; color: var(--ink); margin-bottom: 10px; line-height: 1.6; }
.demo-result-note { font-size: 13px; color: var(--ink-4); border-top: 1px solid var(--line-2); padding-top: 10px; }

/* WORKFLOW */
.workflow-section { background: var(--bg); }
.workflow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 860px; margin: 0 auto; }
.wf-card { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; }
.wf-card.wf-angel { background: var(--accent-3); border-color: rgba(91,91,214,0.20); }
.wf-card.wf-other { background: var(--bg-2); }
.wf-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 18px; }
.wf-card.wf-angel .wf-label { color: var(--accent); }
.wf-card.wf-other .wf-label { color: var(--ink-4); }
.wf-step { display: flex; align-items: center; gap: 12px; background: var(--bg); border-radius: var(--r-sm); padding: 11px 14px; margin-bottom: 8px; font-size: 14px; font-weight: 500; color: var(--ink); border: 1px solid var(--line); }
.wf-card.wf-angel .wf-step:last-child { background: var(--accent); color: #fff; border-color: var(--accent); }
.wf-card.wf-other .wf-step { opacity: 0.65; }
.wf-arrow { text-align: center; color: var(--ink-4); font-size: 14px; padding: 2px 0; }
.wf-card.wf-angel .wf-arrow { color: var(--accent); }
.wf-time { font-size: 12px; font-weight: 600; margin-top: 14px; }
.wf-card.wf-angel .wf-time { color: var(--accent); }
.wf-card.wf-other .wf-time { color: var(--ink-4); }

/* PERSONAS */
.personas-section { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.personas-grid { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.persona-chip { padding: 10px 18px; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--ink-2); box-shadow: var(--shadow-sm); }

/* MOBILE */
@media (max-width: 768px) {
  :root { --pad-x: 20px; }
  .hero h1 { font-size: 44px; }
  .sh h2 { font-size: 36px; }
  .nav-links { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stats-grid .stat:last-child { grid-column: span 2; }
  .mode-row { grid-template-columns: 48px 1fr; gap: 16px; padding: 20px; }
  .mode-meta { display: none; }
  .testi-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .faq-grid h2 { font-size: 32px; }
  .cta-section h2 { font-size: 40px; }
  .foot-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .foot-bot { flex-direction: column; gap: 8px; }
  .workflow-grid { grid-template-columns: 1fr; }
  .cmp { font-size: 12px; }
  .cmp thead th, .cmp tbody td { padding: 12px 10px; }
}
