/* Odune — marketing site
   Aesthetic: "a beautifully kept household ledger."
   Warm ivory paper, deep ink-indigo, editorial serif display type,
   the app's blue→violet gradient reserved for accents. */

:root {
  --paper: #f7f4ec;
  --paper-deep: #efeadd;
  --ink: #171a38;
  --ink-soft: #4a4d68;
  --ink-faint: #62657e;
  --line: #ddd7c8;
  --brand-a: #2e6bff;
  --brand-b: #5b2eff;
  --brand-grad: linear-gradient(135deg, #2e6bff 0%, #4a3dff 55%, #5b2eff 100%);
  --amber: #b98324;
  --card: #fffdf8;
  --radius: 20px;
  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Instrument Sans", "Helvetica Neue", "Segoe UI", sans-serif;
}

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

:focus-visible {
  outline: 2px solid var(--brand-a);
  outline-offset: 3px;
  border-radius: 4px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  /* faint ledger grid */
  background-image:
    repeating-linear-gradient(to bottom, transparent 0 31px, rgba(23, 26, 56, 0.035) 31px 32px);
}

::selection { background: #2e6bff; color: #fff; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding-inline: 24px;
}

/* ---------- type ---------- */

h1, h2, h3, .serif {
  font-family: var(--font-display);
  font-weight: 560;
  letter-spacing: -0.015em;
  line-height: 1.08;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 6.4vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.35rem; line-height: 1.25; }

.lede {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--ink-soft);
  max-width: 34em;
}

em.tick {
  font-style: italic;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ledger-style section marker */
.marker {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}
.marker .no {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
}
.marker .rule {
  flex: 0 0 44px;
  height: 1px;
  background: var(--amber);
  opacity: 0.55;
  transform: translateY(-4px);
}
.marker .label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- nav ---------- */

header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(247, 244, 236, 0.82);
  border-bottom: 1px solid var(--line);
}

nav.site {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-right: auto;
}
.brand img { width: 30px; height: 30px; border-radius: 8px; display: block; }

nav.site a.link {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.15s;
}
nav.site a.link:hover { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn.primary {
  background: var(--brand-grad);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(58, 61, 255, 0.55);
}
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px -8px rgba(58, 61, 255, 0.6); }
.btn.ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--card);
}
.btn.ghost:hover { border-color: var(--ink-faint); }
.btn.small { padding: 8px 16px; font-size: 0.88rem; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: clamp(56px, 9vw, 110px) 0 0;
  overflow: hidden;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
}

.hero-copy { animation: rise 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.hero-copy .lede { margin-top: 22px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; align-items: center; }
.hero-note { font-size: 0.85rem; color: var(--ink-faint); margin-top: 14px; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}
.kicker::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--amber);
}

/* phone */
.hero-phone {
  position: relative;
  display: flex;
  justify-content: center;
  animation: rise 0.9s 0.15s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.hero-phone::before {
  content: "";
  position: absolute;
  inset: 8% -10% -30% -10%;
  background: radial-gradient(closest-side, rgba(74, 61, 255, 0.28), transparent 72%);
  filter: blur(12px);
  z-index: 0;
}
.phone {
  position: relative;
  z-index: 1;
  width: min(320px, 78vw);
  border-radius: 46px;
  padding: 11px;
  background: #101223;
  box-shadow:
    0 2px 0 rgba(255, 255, 255, 0.25) inset,
    0 30px 60px -22px rgba(23, 26, 56, 0.5);
}
.phone img { display: block; width: 100%; border-radius: 36px; }
.hero .phone { margin-bottom: -12%; }

@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

/* trust strip */
.truststrip {
  margin-top: clamp(64px, 10vw, 120px);
  border-block: 1px solid var(--line);
  background: var(--paper-deep);
  position: relative;
  z-index: 2;
}
.truststrip .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 0;
  padding-block: 18px;
}
.truststrip span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.02rem;
  color: var(--ink-soft);
  white-space: nowrap;
}
.truststrip span + span::before {
  content: "·";
  margin-inline: 18px;
  color: var(--amber);
}

/* ---------- feature chapters ---------- */

section.chapter { padding-block: clamp(64px, 9vw, 120px); }
section.chapter + section.chapter { border-top: 1px solid var(--line); }

.chapter .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}
.chapter.flip .copy { order: 2; }
.chapter.flip .shot { order: 1; }

.chapter .copy p { margin-top: 18px; color: var(--ink-soft); max-width: 30em; }

.chapter ul.ticks {
  list-style: none;
  margin-top: 22px;
  display: grid;
  gap: 12px;
}
.chapter ul.ticks li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--ink-soft);
}
.chapter ul.ticks li::before {
  content: "✓";
  flex: 0 0 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-grad);
  color: #fff;
  font-size: 0.72rem;
  display: grid;
  place-items: center;
  margin-top: 3px;
}
.chapter ul.ticks strong { color: var(--ink); font-weight: 600; }

.chapter .shot { display: flex; justify-content: center; }

.chapter .polaroid {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 24px 48px -28px rgba(23, 26, 56, 0.35);
  transform: rotate(var(--tilt, -1.4deg));
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
  width: min(300px, 74vw);
}
.chapter .polaroid:hover { transform: rotate(0deg) scale(1.015); }
.chapter .polaroid img { display: block; width: 100%; border-radius: 12px; }
.chapter .polaroid figcaption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--ink-faint);
  text-align: center;
  padding-top: 12px;
}

.badge-pro {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--paper);
  vertical-align: middle;
  margin-left: 10px;
  transform: translateY(-3px);
}

/* ---------- pricing ---------- */

.pricing { background: var(--paper-deep); border-top: 1px solid var(--line); }
.pricing .head { text-align: center; max-width: 40em; margin: 0 auto; }
.pricing .head p { margin-top: 16px; color: var(--ink-soft); }

.plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
  max-width: 820px;
  margin-inline: auto;
}
.plan {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
}
.plan.pro {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--card), var(--card)) padding-box,
    var(--brand-grad) border-box;
  box-shadow: 0 24px 48px -26px rgba(58, 61, 255, 0.4);
}
.plan h3 { display: flex; align-items: baseline; justify-content: space-between; }
.plan .price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 560;
}
.plan .price small { font-size: 0.85rem; font-family: var(--font-body); color: var(--ink-faint); font-weight: 400; }
.plan ul {
  list-style: none;
  margin-top: 20px;
  display: grid;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.97rem;
}
.plan ul li { padding-left: 22px; position: relative; }
.plan ul li::before { content: "—"; position: absolute; left: 0; color: var(--amber); }
.plan .note { margin-top: auto; padding-top: 22px; font-size: 0.85rem; color: var(--ink-faint); }

.no-subs {
  text-align: center;
  margin-top: 34px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.12rem;
  color: var(--ink-soft);
}

/* ---------- privacy band ---------- */

.privacy-band {
  background: var(--ink);
  color: #e9e7f5;
  position: relative;
  overflow: hidden;
}
.privacy-band::after {
  content: "O";
  position: absolute;
  right: -4%;
  bottom: -34%;
  font-family: var(--font-display);
  font-size: 30rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}
.privacy-band .wrap { display: block; max-width: 760px; text-align: center; }
.privacy-band h2 { color: #fff; }
.privacy-band .marker { justify-content: center; }
.privacy-band p { margin-top: 20px; color: #b9b7d1; }
.privacy-band .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.28); margin-top: 30px; }
.privacy-band .btn.ghost:hover { border-color: #fff; }

/* ---------- final cta ---------- */

.finale { text-align: center; }
.finale .wrap { display: block; }
.finale .appicon {
  width: 88px; height: 88px;
  border-radius: 22px;
  margin: 0 auto 26px;
  display: block;
  box-shadow: 0 18px 36px -16px rgba(58, 61, 255, 0.55);
}
.finale p { margin-top: 16px; color: var(--ink-soft); }
.finale .hero-cta { justify-content: center; }

/* ---------- footer ---------- */

footer.site {
  border-top: 1px solid var(--line);
  padding-block: 36px 44px;
  font-size: 0.9rem;
  color: var(--ink-faint);
}
footer.site .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
}
footer.site .foot-brand {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  color: var(--ink);
  margin-right: auto;
}
footer.site .foot-brand img { width: 22px; height: 22px; border-radius: 6px; }
footer.site a { color: var(--ink-soft); text-decoration: none; }
footer.site a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- document pages (privacy / support) ---------- */

main.doc { padding-block: clamp(48px, 7vw, 88px); }
main.doc .wrap { max-width: 720px; }
main.doc h1 { font-size: clamp(2.1rem, 5vw, 3.1rem); }
main.doc .updated {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--ink-faint);
  margin-top: 12px;
}
main.doc h2 {
  font-size: 1.4rem;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
main.doc p { margin-top: 14px; color: var(--ink-soft); }
main.doc strong { color: var(--ink); }
main.doc a { color: var(--brand-a); }
main.doc ul { margin: 14px 0 0 22px; color: var(--ink-soft); }
main.doc ul li + li { margin-top: 8px; }

.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  padding: 18px 22px;
  margin-top: 14px;
}
.faq details[open] { border-color: var(--ink-faint); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::after { content: "+"; color: var(--amber); font-family: var(--font-display); font-size: 1.2rem; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; }

.contact-card {
  margin-top: 40px;
  border-radius: var(--radius);
  padding: 30px;
  background: var(--ink);
  color: #e9e7f5;
}
.contact-card h2 { border: none; padding: 0; margin: 0; color: #fff; }
.contact-card p { color: #b9b7d1; }
.contact-card a { color: #fff; }

/* ---------- responsive ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-copy, .hero-phone { animation: none; }
  .chapter .polaroid { transition: none; transform: none; }
  .btn { transition: none; }
}

@media (max-width: 860px) {
  .hero .wrap, .chapter .wrap { grid-template-columns: 1fr; }
  .chapter.flip .copy { order: 1; }
  .chapter.flip .shot { order: 2; }
  .hero .phone { margin-bottom: -18%; }
  .plans { grid-template-columns: 1fr; }
  nav.site { flex-wrap: wrap; height: auto; padding-block: 10px; gap: 12px 18px; row-gap: 6px; }
  nav.site a.link { font-size: 0.88rem; }
  .privacy-band::after { font-size: 18rem; }
}