/*
  Hush website. Palette and spacing mirror Hush/DesignSystem/Tokens.swift.
  System fonts only, no scripts, no external requests.
*/

:root {
  /* Palette (Hush.Palette) */
  --ink: #000;
  --night: #08090c;
  --surface: #111318;
  --raised: #1a1d24;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f1ea;
  --text-body: rgba(244, 241, 234, 0.84);
  --text-2: rgba(244, 241, 234, 0.66);
  --moon: #ebd3a2;
  --moon-soft: rgba(235, 211, 162, 0.14);
  --on-moon: #1b1607;
  --calm: #9fd3b4;
  --sky: #8ec5f2;

  /* Space (Hush.Space) */
  --s-xxs: 4px;
  --s-xs: 8px;
  --s-s: 12px;
  --s-m: 16px;
  --s-l: 24px;
  --s-xl: 32px;
  --s-xxl: 48px;

  /* Radius (Hush.Radius) */
  --r-s: 12px;
  --r-m: 20px;
  --r-l: 28px;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-round: ui-rounded, "SF Pro Rounded", var(--font);
  --gutter: clamp(16px, 5vw, 32px);
  --measure: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--night);
  scroll-behavior: smooth;
}

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

body {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--night);
  color: var(--text-body);
  font: 400 1.0625rem/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
}

main { flex: 1 0 auto; }

/* A night sky behind the top of every page: moonlight from the upper right,
   a cool wash from the left, a handful of stars. Fades to the page colour. */
body::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 0 auto 0;
  height: 900px;
  pointer-events: none;
  background-image:
    radial-gradient(1.4px 1.4px at 40px 60px, rgba(255, 246, 222, 0.85), transparent 100%),
    radial-gradient(1px 1px at 190px 150px, rgba(255, 246, 222, 0.6), transparent 100%),
    radial-gradient(1.2px 1.2px at 310px 40px, rgba(255, 246, 222, 0.7), transparent 100%),
    radial-gradient(1px 1px at 120px 270px, rgba(255, 246, 222, 0.5), transparent 100%),
    radial-gradient(1.6px 1.6px at 350px 230px, rgba(255, 246, 222, 0.8), transparent 100%),
    radial-gradient(1px 1px at 90px 120px, rgba(255, 246, 222, 0.55), transparent 100%),
    radial-gradient(1.3px 1.3px at 410px 300px, rgba(255, 246, 222, 0.7), transparent 100%),
    radial-gradient(1px 1px at 250px 410px, rgba(255, 246, 222, 0.5), transparent 100%),
    radial-gradient(900px 520px at 78% -6%, rgba(235, 211, 162, 0.11), transparent 70%),
    radial-gradient(760px 480px at 8% 4%, rgba(142, 197, 242, 0.07), transparent 70%),
    linear-gradient(#0c1020 0, var(--night) 760px);
  background-size:
    470px 440px, 470px 440px, 470px 440px, 470px 440px,
    733px 610px, 733px 610px, 733px 610px, 733px 610px,
    auto, auto, auto;
  -webkit-mask-image: linear-gradient(#000 55%, transparent);
  mask-image: linear-gradient(#000 55%, transparent);
}

img { max-width: 100%; height: auto; }

a {
  color: var(--moon);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}
a:hover { text-decoration-thickness: 2px; }

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

.wrap {
  width: 100%;
  max-width: var(--measure);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: var(--s-m);
  top: -80px;
  z-index: 10;
  padding: var(--s-s) var(--s-m);
  background: var(--moon);
  color: var(--on-moon);
  border-radius: var(--r-s);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: var(--s-m); }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-round);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

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

.site-header { padding-top: env(safe-area-inset-top); }
.site-header .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-m);
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font: 600 1.25rem/1 var(--font-round);
  text-decoration: none;
}
.brand img { border-radius: 22.37%; display: block; }

.top-nav { display: flex; align-items: center; gap: var(--s-xs); }
.top-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text-2);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
}
.top-nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.top-nav .lang { border: 1px solid var(--line-strong); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  background: var(--moon);
  color: var(--on-moon);
  font: 600 1.0625rem/1 var(--font-round);
  text-decoration: none;
  transition: transform 0.18s ease-out, filter 0.18s ease-out;
}
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); filter: none; }

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

.hero { padding-block: clamp(32px, 7vw, 88px) clamp(48px, 8vw, 104px); text-align: center; }

.hero-icon {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto var(--s-l);
}
.hero-icon::before {
  content: "";
  position: absolute;
  inset: -90px;
  background: radial-gradient(circle, rgba(235, 211, 162, 0.28), rgba(235, 211, 162, 0.08) 40%, transparent 68%);
  pointer-events: none;
}
.hero-icon img {
  position: relative;
  display: block;
  width: 120px;
  height: 120px;
  border-radius: 22.37%;
  box-shadow: 0 0 0 1px var(--line), 0 18px 60px rgba(0, 0, 0, 0.6);
}

.hero h1 {
  font-size: clamp(3.25rem, 11vw, 5.5rem);
  letter-spacing: -0.03em;
  line-height: 1;
}
.promise {
  max-width: 24em;
  margin: var(--s-m) auto 0;
  color: var(--text);
  font: 500 clamp(1.25rem, 3.4vw, 1.75rem)/1.35 var(--font-round);
  text-wrap: balance;
}
.lede {
  max-width: 34em;
  margin: var(--s-m) auto 0;
  color: var(--text-2);
  font-size: clamp(1.0625rem, 2.4vw, 1.1875rem);
  text-wrap: pretty;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-s);
  margin-top: var(--s-xl);
}
.hero-meta {
  margin: var(--s-l) auto 0;
  max-width: 34em;
  color: var(--text-2);
  font-size: 0.9375rem;
  text-wrap: balance;
}
.hero-meta span { white-space: nowrap; }

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

.section { padding-block: clamp(40px, 7vw, 80px); }
.section-title {
  font-size: clamp(1.75rem, 4.6vw, 2.5rem);
  margin-bottom: var(--s-xl);
  text-align: center;
}

.grid { display: grid; gap: var(--s-m); }
@media (min-width: 760px) {
  .grid.two { grid-template-columns: 1fr 1fr; gap: var(--s-l); }
}

.card {
  padding: var(--s-l);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
}
@media (min-width: 760px) { .card { padding: var(--s-xl); } }
.card h3 { font-size: 1.375rem; margin-bottom: var(--s-xs); }
.card p { margin: 0; color: var(--text-2); }
.card p + p { margin-top: var(--s-s); }

.feature .glyph {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--s-m);
  border-radius: 16px;
  background: var(--moon-soft);
  color: var(--moon);
}
.feature .glyph svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pill {
  display: inline-block;
  margin-left: var(--s-xs);
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--moon-soft);
  color: var(--moon);
  font: 600 0.75rem/1.4 var(--font-round);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: 0.2em;
}

/* ---------- screenshots (hidden by build.py while assets/screens is empty) ---------- */

.screens {
  display: flex;
  gap: var(--s-m);
  overflow-x: auto;
  padding: var(--s-xs) var(--gutter) var(--s-m);
  margin-inline: calc(var(--gutter) * -1);
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter);
  -webkit-overflow-scrolling: touch;
}
.screens figure {
  flex: 0 0 min(68vw, 270px);
  margin: 0;
  scroll-snap-align: center;
}
.screens img {
  display: block;
  width: 100%;
  height: auto;
  /* The images carry their own rounded corners, hairline and transparent backdrop
     (store/screenshots/site_images.py), so the shadow follows the phone's outline. */
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.55));
}
.screens figcaption { margin-top: var(--s-xs); color: var(--text-2); font-size: 0.875rem; text-align: center; }
@media (min-width: 900px) {
  .screens { justify-content: center; overflow: visible; margin-inline: 0; padding-inline: 0; }
  .screens figure { flex-basis: 270px; }
}

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

.plan .name { color: var(--text-2); font: 600 0.9375rem/1 var(--font-round); letter-spacing: 0.06em; text-transform: uppercase; }
.plan .price { margin: var(--s-s) 0 var(--s-xxs); color: var(--text); font: 600 clamp(2.5rem, 7vw, 3.25rem)/1 var(--font-round); }
.plan .note { margin-bottom: var(--s-l); }
.plan ul { margin: 0; padding: 0; list-style: none; }
.plan li {
  position: relative;
  padding: var(--s-s) 0 var(--s-s) 28px;
  border-top: 1px solid var(--line);
  color: var(--text-body);
}
.plan li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.25em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--calm);
}
.plan.premium {
  border-color: rgba(235, 211, 162, 0.38);
  background:
    radial-gradient(520px 260px at 90% -10%, rgba(235, 211, 162, 0.16), transparent 70%),
    var(--surface);
}
.plan.premium .name { color: var(--moon); }
.plan.premium li::before { background: var(--moon); }

/* ---------- good to know / not medical / closing ---------- */

.know .card { background: transparent; }
.notmed-section { padding-top: 0; }

.notmed {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-s);
  max-width: 44em;
  margin: 0 auto;
  padding: var(--s-m) var(--s-l);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-2);
  font-size: 0.9375rem;
  text-align: left;
}
.notmed strong { color: var(--text); font-weight: 600; }
.notmed p { margin: 0; }

.closing { text-align: center; }
.closing h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
.closing p { max-width: 30em; margin: var(--s-s) auto var(--s-l); color: var(--text-2); }

/* ---------- prose: legal pages and support ---------- */

.page { padding-block: clamp(24px, 5vw, 56px) clamp(48px, 8vw, 96px); }
.prose { max-width: 720px; margin-inline: auto; }
.prose h1 { font-size: clamp(2rem, 6vw, 3rem); margin-bottom: var(--s-l); }
.prose h2 { font-size: clamp(1.375rem, 3.4vw, 1.75rem); margin: var(--s-xxl) 0 var(--s-s); }
.prose h3 { font-size: 1.1875rem; margin: var(--s-xl) 0 var(--s-xs); }
.prose h4 { font-size: 1.0625rem; margin: var(--s-l) 0 var(--s-xs); }
.prose p, .prose ul, .prose ol { margin: 0 0 var(--s-m); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin-bottom: var(--s-xs); }
.prose li > ul, .prose li > ol { margin: var(--s-xs) 0 0; }
.prose li::marker { color: var(--text-2); }
.prose strong { color: var(--text); font-weight: 600; }
.prose hr { margin: var(--s-xl) 0; border: 0; border-top: 1px solid var(--line); }
.prose .lede { margin: 0 0 var(--s-xl); text-align: left; max-width: none; }
.prose { overflow-wrap: anywhere; }

.faq { margin: 0 0 var(--s-xl); display: grid; gap: var(--s-xs); }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
}
.faq details[open] { border-color: var(--line-strong); }
.faq summary {
  position: relative;
  display: block;
  min-height: 56px;
  padding: 16px 52px 16px 20px;
  color: var(--text);
  font: 600 1.0625rem/1.35 var(--font-round);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -6px;
  border-right: 2px solid var(--moon);
  border-bottom: 2px solid var(--moon);
  transform: rotate(45deg);
  transition: transform 0.18s ease-out;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq .answer { padding: 0 20px 6px; }
.faq .answer :last-child { margin-bottom: var(--s-m); }
.faq .answer p, .faq .answer ul { color: var(--text-body); }

.contact {
  padding: var(--s-l);
  border: 1px solid rgba(235, 211, 162, 0.3);
  border-radius: var(--r-l);
  background: radial-gradient(480px 220px at 100% 0%, rgba(235, 211, 162, 0.1), transparent 70%), var(--surface);
}
.contact h2 { margin: 0 0 var(--s-xs); font-size: 1.5rem; }
.contact p { margin: 0 0 var(--s-m); color: var(--text-2); }
.contact .btn { max-width: 100%; overflow-wrap: anywhere; text-align: center; line-height: 1.25; padding-block: 14px; }

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

.site-footer {
  margin-top: var(--s-xxl);
  padding-block: var(--s-xl) calc(var(--s-xl) + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  color: var(--text-2);
  font-size: 0.9375rem;
}
.site-footer .wrap { display: flex; flex-direction: column; gap: var(--s-s); }
.site-footer .copy { margin: 0; }
.foot-links { display: flex; flex-wrap: wrap; gap: var(--s-xxs) var(--s-l); margin: 0; padding: 0; list-style: none; }
.foot-links a {
  display: inline-block;
  padding-block: var(--s-xs);
  color: var(--text-2);
  text-decoration: none;
}
.foot-links a:hover { color: var(--text); text-decoration: underline; }
@media (min-width: 900px) {
  .site-footer .wrap { flex-direction: row; align-items: center; justify-content: space-between; }
  .foot-links a { padding-block: 0; }
}

@media (max-width: 480px) {
  .notmed { flex-direction: column; text-align: center; }
  .cta-row .btn { width: 100%; max-width: 360px; }
}
