/* Ottavio — Vercel-skeleton design (approved v3).
   Pure black/white, Geist + Geist Mono, Jost for the wordmark only. */

:root {
  --bg: #000;
  --card: #0a0a0a;
  --ink: #ededed;
  --gray: #a1a1a1;
  --gray-2: #888;
  --gray-3: #555;
  --line: #171717;
  --line-2: #222;
  --line-3: #333;
  --sans: "Geist", system-ui, -apple-system, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", monospace;
  --wordmark: "Jost", var(--sans);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, .btn-rect:focus-visible, .btn-pill:focus-visible {
  outline: 2px solid #fff; outline-offset: 3px; border-radius: 4px;
}
ul { list-style: none; }

/* ---------- Nav ---------- */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
}
.nav-left { display: flex; align-items: center; gap: 28px; }
.nav-links { display: flex; gap: 22px; font-size: 13.5px; color: var(--gray); }
.nav-links a:hover { color: var(--ink); }
.nav-mark {
  font-family: var(--wordmark);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}
.nav-actions { display: flex; gap: 8px; }
.btn-rect { border-radius: 8px; padding: 7px 14px; font-size: 13px; font-weight: 500; white-space: nowrap; }
.btn-rect.outline { border: 1px solid var(--line-3); color: var(--ink); }
.btn-rect.outline:hover { border-color: #666; }
.btn-rect.fill { background: #fff; color: #0a0a0a; border: 1px solid #fff; }
.btn-rect.fill:hover { background: #d9d9d9; border-color: #d9d9d9; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
  align-items: center;
  min-height: calc(100vh - 64px);
  padding: 20px 44px 60px 56px;
  overflow: hidden;
}
.hero-glow {
  position: relative;
  width: 220px; height: 220px;
  justify-self: center;
  grid-column: 2; grid-row: 1;
  pointer-events: none;
}
.hero-glow .halo {
  position: absolute; inset: -72px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.16), rgba(255,255,255,.05) 45%, transparent 68%);
  filter: blur(6px);
}
.hero-glow .ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.95);
  box-shadow: 0 0 34px rgba(255,255,255,.55), 0 0 90px rgba(255,255,255,.25), inset 0 0 26px rgba(255,255,255,.28);
}
.hero-glow .ring2 {
  position: absolute; inset: 36px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.75);
  box-shadow: 0 0 22px rgba(255,255,255,.4), inset 0 0 18px rgba(255,255,255,.2);
}
/* Resting human breath: ~12/min = 5s cycle, quick inhale, long exhale */
@keyframes breathe {
  0%   { opacity: .8;  transform: scale(.97); }
  35%  { opacity: 1;   transform: scale(1); }
  50%  { opacity: .98; transform: scale(.997); }
  100% { opacity: .8;  transform: scale(.97); }
}
.hero-glow { animation: breathe 5s ease-in-out infinite; }

.hero-copy { position: relative; justify-self: start; grid-column: 1; grid-row: 1; }
.hero-eyebrow { font-size: 13px; color: var(--gray); margin-bottom: 16px; }
.trial-note { font-size: 12.5px; color: var(--gray-3); margin-top: 14px; }
.hero h1 {
  font-size: clamp(34px, 3.9vw, 56px);
  font-weight: 350;
  letter-spacing: -.035em;
  line-height: 1.04;
  margin-bottom: 30px;
}
.hero .h1-sub {
  display: block;
  font-size: clamp(20px, 2.4vw, 34px);
  margin-top: 8px;
  white-space: nowrap;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-pill { border-radius: 999px; padding: 12px 24px; font-size: 14px; font-weight: 500; display: inline-block; }
.btn-pill.fill { background: #fff; color: #0a0a0a; border: 1px solid #fff; }
.btn-pill.fill:hover { background: #d9d9d9; border-color: #d9d9d9; }
.btn-pill.outline { border: 1px solid var(--line-3); color: var(--ink); }
.btn-pill.outline:hover { border-color: #666; }

.hero-list { position: relative; display: flex; flex-direction: column; gap: 16px; font-size: 15px; color: var(--gray); justify-self: end; width: 300px; grid-column: 3; grid-row: 1; }
.hero-list .lead { color: var(--ink); }

/* ---------- Case sections ---------- */
.case { padding: 135px 56px 110px; }
.case + .case { padding-top: 30px; }
.case-title {
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 350;
  letter-spacing: -.03em;
  line-height: 1.06;
  max-width: 720px;
  margin-bottom: 80px;
}
.case-title .dim { color: var(--gray-3); }
.case-row {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: center;
}
.case-row.flip { grid-template-columns: 300px 1fr; margin-top: 130px; }

.shot {
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.shot-bar { display: flex; gap: 6px; padding: 11px 14px; border-bottom: 1px solid #1c1c1c; }
.shot-bar i { width: 10px; height: 10px; border-radius: 50%; background: #262626; }
.shot-body { padding: 18px 20px 22px; }
.msg { display: flex; gap: 9px; margin: 9px 0; align-items: flex-start; }
.av { width: 24px; height: 24px; border-radius: 50%; flex: none; }
.av.emp { background: #262626; }
.av.ott { border: 1.3px solid #fff; position: relative; }
.av.ott::before { content: ""; position: absolute; inset: 3px; border-radius: 50%; border: 1px solid rgba(255,255,255,.45); }
.bub {
  font-size: 13px; line-height: 1.55;
  background: #141414; border: 1px solid var(--line-2);
  padding: 8px 12px; border-radius: 10px;
}
.done {
  font-family: var(--mono);
  display: flex; align-items: center; gap: 7px;
  margin-top: 12px; font-size: 10.5px; color: var(--gray); letter-spacing: .08em;
}
.tick {
  width: 13px; height: 13px; border-radius: 50%;
  background: #fff; color: #000;
  font-size: 9px; font-weight: 700; font-style: normal;
  display: inline-flex; align-items: center; justify-content: center;
}

.claim { font-size: 19px; line-height: 1.5; font-weight: 500; margin-bottom: 22px; }
.claim .g { color: var(--gray-2); font-weight: 400; }
.feat-label { font-size: 13px; color: var(--gray-2); margin-bottom: 10px; }
.feat-list { display: flex; flex-direction: column; gap: 9px; font-size: 14px; }

.ledger { padding: 4px 0; }
.ledger .row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 18px; border-bottom: 1px solid var(--line); font-size: 12.5px;
}
.ledger .row:last-child { border-bottom: none; }
.ledger .tm { font-family: var(--mono); color: var(--gray-3); font-size: 10.5px; margin-right: 10px; }
.ledger .st { font-family: var(--mono); font-size: 10px; color: var(--gray); letter-spacing: .08em; white-space: nowrap; }

/* ---------- Done this week ---------- */
.ship { padding: 110px 56px 130px; }
.ship-title { font-size: clamp(32px, 3.5vw, 48px); font-weight: 350; letter-spacing: -.03em; margin-bottom: 56px; }
.ship-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.card {
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 26px 26px 24px;
  min-height: 170px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 6px;
  position: relative; overflow: hidden;
}
.card .art {
  position: absolute; right: 22px; top: 20px;
  font-family: var(--mono); font-size: 11px; color: #444;
  text-align: right; line-height: 1.9;
}
.card h3 { font-size: 21px; font-weight: 500; }
.card .s { font-size: 13.5px; color: var(--gray-2); line-height: 1.55; max-width: 320px; }

/* ---------- Alven-structure sections ---------- */
.sec { padding: 130px 56px 110px; }
.sec-title {
  font-size: clamp(34px, 4vw, 56px);
  font-weight: 350;
  letter-spacing: -.03em;
  line-height: 1.06;
  max-width: 760px;
  margin-bottom: 70px;
}
.sec-title .dim { color: var(--gray-3); }

.t-row {
  display: grid; grid-template-columns: 1fr 240px; gap: 48px;
  align-items: center; padding: 38px 0; border-bottom: 1px solid var(--line);
  max-width: 980px;
}
.t-row:last-child { border-bottom: none; }
.t-who { font-size: 13px; color: var(--gray-2); margin-top: 12px; }
.t-stat { text-align: right; }
.stat-n { display: block; font-weight: 300; font-size: 46px; letter-spacing: -.02em; color: var(--ink); line-height: 1; }
.stat-l { display: block; font-size: 12.5px; color: var(--gray-2); margin-top: 8px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 70px; max-width: 760px; }
.chips span { border: 1px solid var(--line-3); border-radius: 999px; padding: 8px 16px; font-size: 13px; color: var(--gray); }

.adduser { padding: 20px 22px 24px; }
.au-title { font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.au-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.au-row span { color: var(--gray-2); }
.au-row b { font-weight: 500; color: var(--ink); }
.au-btn { margin-top: 18px; text-align: center; background: #fff; color: #0a0a0a; border-radius: 999px; padding: 10px 0; font-size: 13px; font-weight: 600; }

.diff { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; max-width: 900px; margin-bottom: 70px; }
.diff .stat-n { font-size: 54px; }
.ba { display: flex; align-items: stretch; gap: 18px; max-width: 900px; }
.ba-card { flex: 1; background: var(--card); border: 1px solid var(--line-2); border-radius: 12px; padding: 22px 24px; }
.ba-card.on { border-color: #555; }
.ba-h { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--gray-2); margin-bottom: 8px; }
.ba-t { font-size: 14.5px; color: var(--ink); line-height: 1.55; }
.ba-arrow { align-self: center; color: var(--gray-3); font-size: 20px; }

.mem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 980px; }

.trust-cols { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 44px; max-width: 900px; }
.tc-h { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.tc-t { font-size: 13px; color: var(--gray-2); line-height: 1.6; }

.price-card {
  max-width: 420px; margin: 0 auto; text-align: center;
  background: var(--card); border: 1px solid var(--line-2); border-radius: 14px;
  padding: 40px 34px 36px;
}
.price-n { font-size: 64px; font-weight: 300; letter-spacing: -.02em; line-height: 1; }
.price-l { font-size: 13.5px; color: var(--gray-2); margin-top: 8px; }
.price-trial { font-size: 12.5px; color: var(--gray); margin: 16px 0 18px; }
.price-list { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; color: var(--ink); margin-bottom: 26px; }

.chan { text-align: center; padding: 40px 30px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.chan p { font-size: 14px; color: var(--ink); }
.chan span { color: var(--gray-2); }

.final-sub { font-size: 14.5px; color: var(--gray-2); margin: -14px 0 26px; }

/* ---------- Closer ---------- */
.final { text-align: center; padding: 160px 40px 165px; border-top: 1px solid var(--line); }
.final h2 { font-size: clamp(40px, 4vw, 58px); font-weight: 350; letter-spacing: -.03em; margin-bottom: 30px; }

/* ---------- Footer ---------- */
.foot {
  display: grid;
  grid-template-columns: auto 1fr 1fr 1fr;
  gap: 40px;
  padding: 56px 56px 64px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--gray-2);
}
.foot .col { display: flex; flex-direction: column; gap: 9px; }
.foot .h { color: var(--ink); font-weight: 500; margin-bottom: 3px; }
.foot a:hover { color: var(--ink); }
.foot-logo {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1.4px solid #fff; position: relative; display: inline-block;
}
.foot-logo::before { content: ""; position: absolute; inset: 3px; border-radius: 50%; border: 1px solid rgba(255,255,255,.5); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav { grid-template-columns: auto 1fr; padding: 12px 18px; }
  .nav-links { display: none; }
  .nav-mark { justify-self: start; }
  .nav-actions { gap: 6px; }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 60px 24px 80px;
    min-height: auto;
  }
  .hero-glow { opacity: .55; width: 200px; height: 200px; justify-self: center; grid-column: 1; grid-row: 2; margin: 30px 0 10px; }
  .hero-copy { justify-self: center; grid-column: 1; grid-row: 1; }
  .hero-list { align-items: center; justify-self: center; width: auto; grid-column: 1; grid-row: 3; margin-top: 10px; }
  .cta-row { justify-content: center; }

  .case { padding: 60px 24px 50px; }
  .case-row, .case-row.flip { grid-template-columns: 1fr; gap: 28px; }
  .case-row.flip { margin-top: 60px; }
  .case-row.flip .case-side { order: 2; }

  .ship { padding: 40px 24px 60px; }
  .ship-cards { grid-template-columns: 1fr; }

  .nav-left { gap: 14px; }
  .nav-links { display: flex; gap: 14px; font-size: 12.5px; }
  .sec { padding: 70px 24px 60px; }
  .t-row { grid-template-columns: 1fr; gap: 18px; }
  .t-stat { text-align: left; }
  .diff { grid-template-columns: 1fr; gap: 34px; }
  .ba { flex-direction: column; }
  .ba-arrow { transform: rotate(90deg); }
  .mem-grid { grid-template-columns: 1fr; }
  .trust-cols { grid-template-columns: 1fr; gap: 26px; }

  .foot { grid-template-columns: 1fr; gap: 26px; padding: 34px 24px 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-glow { animation: none; }
}