:root {
  --bg: #f1e7e0;
  --bg-deep: #ebe0d8;
  --ink: #1d1a17;
  --ink-soft: #5b534c;
  --ink-faint: #6f665f;
  --line: #ddd0c6;
  --clay: #7f5535;
  --clay-soft: #b88a66;
  --btn: #1d1a17;
  --btn-ink: #f4ece6;
  --field: #fffaf6;
  --ok: #3f6b45;
  --err: #a1402c;
  --radius: 14px;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --arabic: "Amiri", "Geeza Pro", serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16130f;
    --bg-deep: #1f1b16;
    --ink: #efe6de;
    --ink-soft: #b9ada3;
    --ink-faint: #968c83;
    --line: #322b24;
    --clay: #d4a27c;
    --clay-soft: #a8805f;
    --btn: #efe6de;
    --btn-ink: #16130f;
    --field: #211c17;
    --ok: #8fc29a;
    --err: #e58c76;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { text-wrap: pretty; margin: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 16px; top: -48px; z-index: 10;
  background: var(--btn); color: var(--btn-ink);
  padding: 10px 14px; border-radius: 10px; text-decoration: none;
}
.skip:focus { top: 12px; }

:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }

/* ---------- Header ---------- */
.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1120px; margin: 0 auto;
  padding: 14px 24px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none;
  font-family: var(--serif); font-size: 26px; line-height: 1;
}
.brand img { width: 32px; height: 32px; border-radius: 9px; }
.top-cta {
  font-size: 14px; font-weight: 600; color: var(--ink);
  text-decoration: none; padding: 9px 16px;
  border: 1px solid var(--line); border-radius: 999px;
  transition: border-color .2s;
}
.top-cta:hover { border-color: var(--ink); }

/* ---------- Layout ---------- */
main > section {
  max-width: 1120px; margin: 0 auto;
  padding: 0 24px;
}

h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(32px, 4.6vw, 48px); line-height: 1.08;
  letter-spacing: -0.01em;
}
h3 { font-size: 17px; font-weight: 700; line-height: 1.35; }

/* ---------- Hero ---------- */
main > .hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 48px; align-items: center;
  padding-top: 40px; padding-bottom: 72px;
  min-height: calc(100svh - 64px);
}
.ayah {
  font-family: var(--arabic); font-size: 30px; line-height: 1.5;
  color: var(--clay); text-align: left;
}
.ayah-tr { font-size: 14px; color: var(--ink-soft); margin-top: 2px; }
.ayah-tr span { color: var(--ink-faint); }

h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(46px, 7.2vw, 88px); line-height: 0.98;
  letter-spacing: -0.02em;
  margin-top: 28px;
}
h1 em, h2 em { font-style: italic; color: var(--ink-soft); }

.lede {
  margin-top: 24px; max-width: 34em;
  font-size: 18px; color: var(--ink-soft);
}

/* ---------- Form ---------- */
.join { margin-top: 32px; max-width: 500px; }
.field {
  display: flex; gap: 6px; padding: 6px;
  background: var(--field);
  border: 1px solid var(--ink-faint); border-radius: 999px;
  box-shadow: 0 10px 30px -18px rgba(40, 25, 10, .35);
  transition: border-color .2s;
}
.field:focus-within { border-color: var(--clay); outline: 2px solid var(--clay); outline-offset: 3px; }
.field input {
  flex: 1; min-width: 0;
  border: 0; background: transparent; color: var(--ink);
  font: inherit; font-size: 16px;
  padding: 12px 8px 12px 18px;
}
.field input::placeholder { color: var(--ink-faint); }
.field input:focus { outline: none; }
.field button {
  flex: none;
  border: 0; border-radius: 999px; cursor: pointer;
  background: var(--btn); color: var(--btn-ink);
  font: inherit; font-size: 15px; font-weight: 600;
  padding: 12px 22px; min-height: 48px;
  transition: transform .15s ease, opacity .2s;
}
.field button:hover { opacity: .9; }
.field button:active { transform: scale(.97); }
.field button[aria-disabled="true"] { opacity: .6; cursor: progress; }

.join.is-invalid .field { border-color: var(--err); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.note { margin-top: 12px; font-size: 13px; color: var(--ink-faint); padding-left: 18px; }
.status { margin-top: 8px; font-size: 14px; font-weight: 600; padding-left: 18px; min-height: 1.4em; }
.status.ok { color: var(--ok); }
.status.err { color: var(--err); }

.join.is-done .field,
.join.is-done .note { display: none; }
.join.is-done .status {
  padding: 18px 22px; border-radius: var(--radius);
  background: var(--bg-deep); color: var(--ink);
  font-weight: 500; font-size: 16px;
}
.join.is-done .status strong { color: var(--clay); }
.status:focus { outline: none; }

.share { margin-top: 16px; }
.share p { font-size: 15px; font-weight: 600; }
.share p span { display: block; margin-top: 4px; font-weight: 400; font-size: 14px; color: var(--ink-soft); font-style: italic; }
.share-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.share-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px;
  border: 1px solid var(--ink-faint); border-radius: 999px;
  background: transparent; color: var(--ink);
  font: inherit; font-size: 14px; font-weight: 600; text-decoration: none; cursor: pointer;
  overflow-wrap: anywhere;
}
.share-btn:hover { border-color: var(--ink); }

/* ---------- Mascot ---------- */
.hero-art { margin: 0; text-align: center; }
.hero-art img {
  width: min(100%, 520px); margin: 0 auto;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(closest-side, #000 72%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 72%, transparent 100%);
  animation: breathe 7s ease-in-out infinite;
  transform-origin: 50% 80%;
}
.hero-art figcaption {
  margin-top: -12px;
  font-family: var(--serif); font-style: italic;
  font-size: 19px; line-height: 1.35; color: var(--ink-soft);
}
.hero-art figcaption span { font-family: var(--sans); font-style: normal; font-size: 13px; color: var(--ink-faint); }
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.015, .99); }
}
@media (prefers-reduced-motion: reduce) { .hero-art img { animation: none; } }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero-art img {
    mix-blend-mode: normal;
    -webkit-mask-image: none; mask-image: none;
    border-radius: 28px;
    width: min(100%, 440px);
  }
  :root:not([data-theme="light"]) .hero-art figcaption { margin-top: 18px; }
}

/* ---------- Fact ---------- */
main > .fact {
  padding-top: 72px; padding-bottom: 72px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  text-align: center;
}
.fact p:first-child {
  font-family: var(--serif);
  font-size: clamp(26px, 3.6vw, 40px); line-height: 1.2;
  max-width: 22em; margin: 0 auto;
}
.fact strong {
  font-weight: 400; color: var(--clay);
  font-variant-numeric: tabular-nums;
}
.fact-sub { margin-top: 14px; color: var(--ink-faint); font-size: 15px; }

/* ---------- Sections ---------- */
main > .moments, main > .inside, main > .hadith { padding-top: 112px; }

.moment-list {
  list-style: none; margin: 48px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}
.moment-list li { padding: 24px 28px 8px 0; }
.moment-list li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.num {
  display: block; font-family: var(--serif); font-size: 15px;
  color: var(--clay); margin-bottom: 18px; font-variant-numeric: tabular-nums;
}
.moment-list h3 { font-family: var(--serif); font-weight: 400; font-size: 28px; line-height: 1.1; }
.moment-list p { margin-top: 12px; color: var(--ink-soft); font-size: 16px; }

.inside-grid {
  list-style: none; margin: 40px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.inside-grid li { background: var(--bg); padding: 28px; }
.inside-grid p { margin-top: 8px; color: var(--ink-soft); font-size: 15.5px; }

.hadith blockquote { margin: 0 auto; max-width: 820px; text-align: center; }
.hadith p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(28px, 4vw, 44px); line-height: 1.18;
}
.hadith cite {
  display: block; margin-top: 18px;
  font-style: normal; font-size: 14px; color: var(--ink-faint);
  letter-spacing: .02em;
}


main > .final {
  padding-top: 128px; padding-bottom: 120px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.final img { width: 120px; height: 120px; border-radius: 28px; mix-blend-mode: multiply; }
.final h2 { margin-top: 24px; }
.final-cta {
  margin-top: 32px;
  display: inline-flex; align-items: center; min-height: 52px;
  padding: 0 28px; border-radius: 999px;
  background: var(--btn); color: var(--btn-ink);
  font-weight: 600; text-decoration: none;
  transition: opacity .2s, transform .15s;
}
.final-cta:hover { opacity: .9; }
.final-cta:active { transform: scale(.97); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .final img { mix-blend-mode: normal; }
}

.foot {
  max-width: 1120px; margin: 0 auto; padding: 28px 24px 40px;
  border-top: 1px solid var(--line);
  font-size: 13px; color: var(--ink-faint);
}

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  main > .hero {
    grid-template-columns: 1fr; gap: 8px;
    min-height: 0; padding-top: 16px;
  }
  .hero-art { order: -1; margin-bottom: 20px; }
  .hero-art img { width: min(60%, 240px); }
  :root:not([data-theme="light"]) .hero-art img { width: min(52%, 200px); }
  .hero-art figcaption { display: none; }
  h1 { margin-top: 20px; }
  .moment-list { grid-template-columns: 1fr; }
  .moment-list li, .moment-list li + li {
    padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line);
  }
  .inside-grid { grid-template-columns: 1fr 1fr; }
  main > .moments, main > .inside, main > .hadith { padding-top: 80px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  main > section, .top, .foot { padding-left: 16px; padding-right: 16px; }
  .ayah { font-size: 24px; }
  h1 { font-size: 44px; }
  .lede { font-size: 17px; }
  .field { flex-direction: column; border-radius: 20px; }
  .field input { padding: 14px; }
  .field button { width: 100%; }
  .note, .status { padding-left: 4px; }
  .inside-grid { grid-template-columns: 1fr; }
  .inside-grid li { padding: 22px; }
  main > .fact { padding-top: 56px; padding-bottom: 56px; }
}