/* Exact shared stylesheet. No external requests; system fonts only. */

:root {
  --bg: #F3EFE6;
  --card: #FBF8F1;
  --ink: #14130E;
  --ink-soft: #4A473D;
  --ink-faint: #6E6A5C;
  --line: rgba(20, 19, 14, 0.07);
  --line-strong: rgba(20, 19, 14, 0.14);
  --accent: #D9542B;
  --accent-2: #E9744C;
  --accent-ink: #A83B18;
  --success: #2E7D5B;
  --coral: #D9542B;
  --cobalt: #2B50D8;
  --jade: #2E7D5B;
  --shadow: 0 1px 2px rgba(20, 19, 14, .04), 0 8px 24px rgba(20, 19, 14, .05);
  --shadow-lift: 0 2px 4px rgba(20, 19, 14, .06), 0 16px 40px rgba(20, 19, 14, .09);
  --r-sm: 12px;
  --r: 18px;
  --r-lg: 26px;

  --font-head: ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #100F0B;
    --card: #1E1C15;
    --ink: #F6F2E8;
    --ink-soft: #C4BFB1;
    --ink-faint: #9A9486;
    --line: rgba(246, 242, 232, 0.10);
    --line-strong: rgba(246, 242, 232, 0.20);
    --accent: #E9744C;
    --accent-2: #D9542B;
    --accent-ink: #F0906D;
    --success: #8FD3B0;
    --coral: #E9744C;
    --cobalt: #6E88EE;
    --jade: #8FD3B0;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .28);
    --shadow-lift: 0 2px 4px rgba(0, 0, 0, .34), 0 16px 40px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }

a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform .16s ease;
}
.skip-link:focus { color: var(--bg); transform: translateY(0); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.08;
  margin: 0;
}

h1 { font-size: clamp(2.9rem, 9vw, 5.2rem); font-weight: 900; letter-spacing: -0.045em; }
h2 { font-size: clamp(1.6rem, 4vw, 2.15rem); letter-spacing: -0.025em; }
h3 { font-size: 1.12rem; letter-spacing: -0.012em; }

p { margin: 0 0 1.05em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

.wrap {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-narrow { max-width: 720px; }

.label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 14px;
  display: block;
}

.lede { font-size: 1.16rem; color: var(--ink-soft); }

/* ---------- header ---------- */

.site-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 26px;
  padding-bottom: 26px;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: 0.16em;
  color: var(--ink);
  text-decoration: none;
}
.wordmark img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}
.wordmark:hover { color: var(--accent); }

.site-head nav ul {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-head nav a {
  font-size: 0.93rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.site-head nav a:hover,
.site-head nav a[aria-current="page"] { color: var(--accent-ink); }

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

.hero { padding: clamp(36px, 8vw, 84px) 0 clamp(28px, 5vw, 48px); }
.app-title-brand,
.app-title-detail {
  display: block;
}
.app-title-brand {
  font-size: clamp(3.2rem, 9vw, 5.2rem);
  text-transform: uppercase;
}
.app-title-detail {
  margin-top: .16em;
  font-size: clamp(1.9rem, 5vw, 3rem);
  letter-spacing: -0.035em;
}
.hero .tagline {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.25rem, 3.6vw, 1.7rem);
  letter-spacing: -0.02em;
  color: var(--accent-ink);
  margin: 18px 0 20px;
}
.hero-mark {
  display: block;
  width: clamp(122px, 18vw, 164px);
  height: auto;
  margin: 26px 0;
}
.hero p.lede { max-width: 46ch; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 15px 26px;
  min-height: 52px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #FFF9F4;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
.btn:hover { color: #FFF9F4; transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn:active { transform: translateY(0); filter: brightness(0.94); }
.btn svg { flex: none; }

.btn[aria-disabled="true"] {
  cursor: default;
  filter: saturate(.75);
}
.btn[aria-disabled="true"]:hover { transform: none; box-shadow: var(--shadow); }

.cta-note {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- sections ---------- */

section { padding: clamp(34px, 6vw, 58px) 0; }

.quiet-strip {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(26px, 5vw, 40px);
  box-shadow: var(--shadow);
}
.quiet-title { margin-bottom: 16px; }
.quiet-strip p {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.25rem, 3.2vw, 1.75rem);
  letter-spacing: -0.025em;
  line-height: 1.25;
  max-width: 22ch;
}
.quiet-strip p em { font-style: normal; color: var(--accent-ink); }
.quiet-strip .sub { font-family: var(--font-body); font-weight: 400; font-size: 0.97rem; letter-spacing: 0; color: var(--ink-soft); max-width: 54ch; margin-top: 14px; }

/* ---------- documents (privacy / support) ---------- */

.doc { padding: clamp(24px, 5vw, 44px) 0 clamp(40px, 7vw, 70px); }
.doc h1 { font-size: clamp(2.2rem, 6.5vw, 3.4rem); }
.doc h2 { margin: 46px 0 12px; font-size: clamp(1.25rem, 3.4vw, 1.5rem); }
.doc h3 { margin: 28px 0 8px; }
.doc p, .doc li { color: var(--ink-soft); }
.doc ul { padding-left: 1.1em; margin: 0 0 1.05em; }
.doc li { margin-bottom: 0.5em; }
.doc li::marker { color: var(--accent); }

.meta-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 26px 0 0;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 34px);
  box-shadow: var(--shadow);
  margin: 30px 0 8px;
}
.contact-card .mail {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 4.2vw, 1.9rem);
  letter-spacing: -0.03em;
  color: var(--accent-ink);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 12px;
  word-break: break-word;
}
.contact-card .mail:hover { text-decoration: underline; }
.contact-card p { margin-bottom: 0; font-size: 0.97rem; }

.faq { margin-top: 8px; }
.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-item h3 { color: var(--ink); margin-bottom: 6px; }
.faq-item p { margin: 0; }

.callout {
  border-left: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px 24px;
  margin: 24px 0;
}
.callout p { margin: 0; font-size: 0.97rem; }

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

.site-foot {
  border-top: 1px solid var(--line);
  padding: 30px 0 46px;
  margin-top: 20px;
}
.foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
}
.foot-inner p, .foot-inner ul {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.foot-inner ul { display: flex; gap: 20px; list-style: none; padding: 0; }
.foot-inner a { color: var(--ink-faint); text-decoration: none; }
.foot-inner a:hover { color: var(--accent-ink); }

@media (max-width: 520px) {
  body { font-size: 16.5px; }
  .wordmark img { width: 40px; height: 40px; border-radius: 9px; }
  .wordmark span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}