/* ===== Kilery — design tokens ===== */
:root {
  --bg: #F4ECDF;
  --bg-grad-end: #EFE5D2;
  --paper: #FFFFFF;
  --paper-warm: #FBF5E9;
  --ink: #1A1A1A;
  --ink-soft: #2A2622;
  --muted: #8A8077;
  --line: #E5DCC9;
  --terra: #C9663A;
  --terra-deep: #A8512C;
  --terra-soft: #E08A60;
  --olive: #5F7A3A;
  --olive-deep: #4A5F2C;
  --olive-soft: #E8EBDC;
  --warn: #D6A24B;

  --r-card: 14px;
  --r-lg: 16px;
  --r-pill: 100px;

  --sh-card: 0 1px 3px rgba(60, 40, 20, 0.04);
  --sh-hero: 0 14px 40px rgba(168, 81, 44, 0.12);
  --sh-deep: 0 30px 80px rgba(60, 40, 20, 0.18);

  --pad-page: clamp(20px, 4vw, 40px);
  --max-w: 1120px;
}

/* ===== reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-grad-end) 100%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--terra); text-decoration: none; }
a:hover { color: var(--terra-deep); text-decoration: underline; text-underline-offset: 3px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }

/* ===== type ===== */
.display { font-family: 'Fraunces', Georgia, 'Times New Roman', serif; letter-spacing: -0.025em; font-feature-settings: "ss01" on; }
.mono { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }

h1, h2, h3, h4 { font-family: 'Fraunces', Georgia, serif; letter-spacing: -0.025em; line-height: 1.05; margin: 0 0 14px; color: var(--ink); }
h1 { font-weight: 700; font-size: clamp(40px, 6.5vw, 72px); line-height: 0.98; }
h2 { font-weight: 700; font-size: clamp(28px, 4vw, 40px); }
h3 { font-weight: 600; font-size: clamp(20px, 2.5vw, 26px); }
h4 { font-weight: 600; font-size: 17px; }
p { margin: 0 0 14px; }

.italic { font-style: italic; }
.terra { color: var(--terra); }
.olive { color: var(--olive); }
.muted { color: var(--muted); }

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terra);
}
.eyebrow.olive { color: var(--olive); }
.eyebrow.muted { color: var(--muted); }

/* ===== layout ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-page); }
.section { padding: clamp(60px, 9vw, 120px) 0; }
.section.tight { padding: clamp(32px, 5vw, 56px) 0; }
.row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 880px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (max-width: 1080px) and (min-width: 881px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ===== nav ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 236, 223, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid rgba(229, 220, 201, 0.6);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 14px var(--pad-page);
  display: flex; align-items: center; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 38px; }
.brand-mark { font-family: 'Fraunces', serif; font-weight: 700; font-size: 22px; letter-spacing: -0.03em; }
.brand-mark::after { content: "."; color: var(--terra); }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.nav-links a { color: var(--ink-soft); font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--terra); text-decoration: none; }
@media (max-width: 720px) {
  .nav-links a:not(.btn) { display: none; }
}

/* ===== buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-lg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600; font-size: 15px;
  border: 0; cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-terra { background: var(--terra); color: var(--paper-warm); box-shadow: var(--sh-card); }
.btn-terra:hover { background: var(--terra-deep); color: var(--paper-warm); box-shadow: 0 8px 24px rgba(201, 102, 58, 0.32); }
.btn-outline { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--paper-warm); }
.btn-soft { background: var(--paper); color: var(--ink); border: 1px solid var(--line); }
.btn-soft:hover { background: var(--paper-warm); color: var(--ink); }
.btn-lg { padding: 16px 28px; font-size: 16px; }

/* ===== cards ===== */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 22px;
  box-shadow: var(--sh-card);
}
.card.warm { background: var(--paper-warm); }
.card.terra-soft { background: linear-gradient(180deg, #FBE4D5 0%, #F4D3BD 100%); border-color: rgba(201, 102, 58, 0.2); }
.card.olive-soft { background: var(--olive-soft); border-color: rgba(95, 122, 58, 0.15); }
.card .card-title { font-family: 'Fraunces', serif; font-weight: 600; font-size: 19px; margin-bottom: 6px; }
.card .card-body { color: var(--ink-soft); font-size: 14.5px; line-height: 1.55; }

.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-card);
  background: var(--olive-soft);
  display: grid; place-items: center;
  color: var(--olive);
  margin-bottom: 14px;
}
.feature-icon.terra-bg { background: rgba(201, 102, 58, 0.12); color: var(--terra); }
.feature-icon.warn-bg { background: rgba(214, 162, 75, 0.18); color: #A87D2D; }

/* ===== hero ===== */
.hero {
  padding-top: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(40px, 6vw, 80px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
}
.hero h1 .accent { color: var(--terra); font-style: italic; }
.hero .lede { font-size: clamp(16px, 1.7vw, 18px); color: var(--ink-soft); max-width: 520px; margin: 18px 0 26px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-meta { margin-top: 20px; display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }

/* phone mock */
.phone-frame {
  position: relative;
  margin: 0 auto;
  width: min(360px, 88vw);
  aspect-ratio: 360 / 740;
  background: #0E0B07;
  border-radius: 50px;
  padding: 14px;
  box-shadow: var(--sh-deep);
}
.phone-frame::before {
  content: ""; position: absolute; top: 18px; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 32px;
  background: #000;
  border-radius: 20px;
}
.phone-screen {
  width: 100%; height: 100%;
  border-radius: 38px; overflow: hidden;
  background: var(--bg);
  display: flex; flex-direction: column;
  padding: 56px 18px 22px;
}
.phone-screen .ps-title { font-family: 'Fraunces', serif; font-weight: 700; font-size: 28px; margin: 8px 0 18px; }
.phone-screen .ps-card {
  background: var(--paper); border-radius: 14px;
  padding: 14px; margin-bottom: 12px;
  border: 1px solid var(--line);
}
.phone-screen .ps-card .ps-row { display: flex; justify-content: space-between; align-items: flex-start; }
.phone-screen .ps-card h5 { font-family: 'Fraunces', serif; font-weight: 600; font-size: 15px; margin: 0; }
.phone-screen .ps-card .ps-meta { font-size: 11px; color: var(--muted); margin-top: 4px; }
.phone-screen .ps-card .ps-bar { height: 4px; border-radius: 2px; background: var(--line); margin-top: 10px; overflow: hidden; }
.phone-screen .ps-card .ps-bar > span { display: block; height: 100%; border-radius: 2px; }
.chip-mono { font-family: 'JetBrains Mono', monospace; font-size: 9px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; padding: 4px 8px; border-radius: 6px; background: var(--olive-soft); color: var(--olive); }
.chip-mono.terra { background: rgba(201, 102, 58, 0.12); color: var(--terra); }

/* ===== sections ===== */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head .eyebrow { display: block; margin-bottom: 12px; }
.section-head p { color: var(--ink-soft); font-size: 17px; }

.feature-card { display: flex; flex-direction: column; height: 100%; }
.feature-card h3 { font-size: 20px; margin-bottom: 6px; }
.feature-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0; }

/* ===== price plans ===== */
.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 720px; margin: 0 auto; }
@media (max-width: 720px) { .plans { grid-template-columns: 1fr; } }
.plan {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
}
.plan.featured { border-color: var(--terra); box-shadow: 0 14px 40px rgba(201, 102, 58, 0.12); }
.plan .plan-name { font-family: 'Fraunces', serif; font-weight: 600; font-size: 18px; margin-bottom: 6px; }
.plan .plan-price { font-family: 'Fraunces', serif; font-weight: 700; font-size: 36px; line-height: 1; margin: 6px 0; letter-spacing: -0.02em; }
.plan .plan-sub { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.plan .badge {
  position: absolute; top: -12px; right: 16px;
  background: var(--olive); color: var(--paper-warm);
  font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 700; padding: 5px 10px; border-radius: 6px;
}
.feature-list { list-style: none; padding: 0; margin: 18px 0 0; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--line);
  font-size: 14.5px; color: var(--ink-soft);
}
.feature-list li:last-child { border-bottom: 0; }
.feature-list li::before {
  content: ""; flex-shrink: 0;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--olive); margin-top: 1px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23FBF5E9' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='3 8.5 6.5 12 13 5'/></svg>");
  background-repeat: no-repeat; background-position: center;
}

/* ===== content (legal/help pages) ===== */
.content {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(28px, 4vw, 56px);
  margin: 28px 0;
  box-shadow: var(--sh-card);
}
.content > h1 { font-size: clamp(32px, 4vw, 44px); }
.content > h2 { font-size: clamp(22px, 2.5vw, 28px); margin-top: 36px; }
.content > h3 { font-size: 19px; margin-top: 28px; color: var(--ink-soft); }
.content p, .content li { font-size: 15.5px; line-height: 1.7; color: var(--ink-soft); }
.content ul, .content ol { padding-left: 22px; margin: 0 0 18px; }
.content li { margin-bottom: 6px; }
.content .lede { font-size: 17px; color: var(--ink); border-left: 3px solid var(--terra); padding-left: 16px; margin: 18px 0 28px; font-weight: 500; }
.content .updated { color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.content table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.content table th, .content table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.content table th { background: var(--paper-warm); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.content code, .content kbd { font-family: 'JetBrains Mono', monospace; font-size: 13px; background: var(--paper-warm); padding: 2px 6px; border-radius: 4px; border: 1px solid var(--line); }

.toc { background: var(--paper-warm); border-radius: var(--r-card); padding: 18px 22px; margin: 0 0 28px; border: 1px solid var(--line); }
.toc .eyebrow { display: block; margin-bottom: 8px; }
.toc ol { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 28px; }
.toc ol li { font-size: 14px; padding: 4px 0; break-inside: avoid; }
@media (max-width: 720px) { .toc ol { columns: 1; } }

/* ===== faq ===== */
.faq-list { display: grid; gap: 12px; max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-family: 'Fraunces', serif;
  font-weight: 600; font-size: 17px;
  display: flex; align-items: center; gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; margin-left: auto;
  font-family: 'DM Sans', sans-serif;
  font-size: 22px; color: var(--terra);
  transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 22px 20px; color: var(--ink-soft); font-size: 15px; line-height: 1.65; }
.faq-item .faq-body p:first-child { margin-top: 0; }
.faq-item .faq-body p:last-child { margin-bottom: 0; }

/* ===== footer ===== */
.footer {
  margin-top: 80px;
  border-top: 1px solid var(--line);
  background: var(--paper-warm);
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 56px var(--pad-page) 36px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
}
@media (max-width: 880px) { .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 480px) { .footer-inner { grid-template-columns: 1fr; } }
.footer h5 { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 8px; font-size: 14px; }
.footer a { color: var(--ink-soft); }
.footer a:hover { color: var(--terra); }
.footer-meta {
  border-top: 1px solid var(--line);
  padding: 20px var(--pad-page) 32px;
  max-width: var(--max-w); margin: 0 auto;
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.footer-meta .brand-mark { font-family: 'Fraunces', serif; font-size: 16px; letter-spacing: -0.03em; text-transform: none; }

/* ===== utility ===== */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 18px; }
.mt-md { margin-top: 18px; }
.mt-lg { margin-top: 32px; }
.divider { height: 1px; background: var(--line); margin: 28px 0; border: 0; }

/* App Store badge */
.appstore-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: #1A1A1A; color: #FBF5E9;
  padding: 10px 18px; border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
}
.appstore-badge:hover { background: #2A2622; color: #FBF5E9; text-decoration: none; }
.appstore-badge .as-small { font-size: 10px; opacity: .8; }
.appstore-badge .as-big { font-size: 18px; font-weight: 600; line-height: 1; }

/* Status note */
.note {
  background: var(--paper-warm);
  border-left: 3px solid var(--warn);
  padding: 14px 18px;
  border-radius: 0 var(--r-card) var(--r-card) 0;
  margin: 18px 0;
  font-size: 14px; color: var(--ink-soft);
}
.note.terra { border-left-color: var(--terra); }
.note.olive { border-left-color: var(--olive); }

/* Selection */
::selection { background: rgba(201, 102, 58, 0.25); color: var(--ink); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
