/* ============================================================
   بَعْدَ غَدْ · BA'DA GHAD — quiet, monolithic, single-page
   Channeling: Steve Jobs (single object reverence) × Kanye (scale, restraint)
   ============================================================ */
:root {
  --paper:   #F2EEE5;
  --paper-2: #EAE5D8;
  --ink:     #0A0A0A;
  --ink-2:   #1A1A1A;
  --sky:     #A8C4DA;
  --sky-2:   #C7D8E5;
  --mute:    #8A867D;
  --hair:    rgba(10, 10, 10, 0.12);
  --hair-2:  rgba(10, 10, 10, 0.06);

  --f-display: "Reem Kufi", "Noto Naskh Arabic", serif;
  --f-edit:    "Amiri", "Reem Kufi", serif;
  --f-body:    "IBM Plex Sans Arabic", system-ui, sans-serif;
  --f-latin:   "Inter Tight", "Inter", system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, monospace;
}

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

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  direction: rtl;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { overflow-x: hidden; }

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--ink); color: var(--paper); }

/* very subtle paper grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 100;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

/* ============================================================
   Top chrome
   ============================================================ */
.chrome {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 24px 36px;
  font-family: var(--f-latin);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mute);
  text-transform: uppercase;
  pointer-events: none;
  mix-blend-mode: multiply;
}
.chrome .right { text-align: left; }
.chrome .center {
  font-family: var(--f-display); font-size: 14px;
  letter-spacing: 0.04em; color: var(--ink); text-transform: none;
}
.chrome .rec {
  display: inline-block; width: 6px; height: 6px;
  background: var(--ink); border-radius: 50%;
  vertical-align: 1px; margin-inline-end: 8px;
  animation: blink 2s ease-in-out infinite;
}

/* hairline scroll progress */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 1px;
  background: var(--ink);
  transform-origin: right center;
  transform: scaleX(0);
  z-index: 60;
}

/* ============================================================
   Shared blink (used by the chrome rec dot)
   ============================================================ */
@keyframes blink { 50% { opacity: 0.2; } }

/* ============================================================
   HERO — the cover, monolithic, reverent
   ============================================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  padding: 110px 28px 50px;
  position: relative;
}

.hero-stage {
  display: grid;
  place-items: center;
  position: relative;
  width: 100%;
}

/* ambient halo behind the bowl */
.hero-stage::before {
  content: "";
  position: absolute;
  width: clamp(420px, 60vw, 880px);
  height: clamp(420px, 60vw, 880px);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, var(--sky-2) 0%, transparent 60%);
  opacity: 0.35;
  z-index: -1;
  filter: blur(40px);
  animation: halo 12s ease-in-out infinite;
}
@keyframes halo {
  0%, 100% { transform: scale(1); opacity: 0.32; }
  50%      { transform: scale(1.05); opacity: 0.42; }
}

.cover {
  position: relative;
  width: clamp(300px, 44vw, 640px);
  aspect-ratio: 2 / 3;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: clamp(40px, 5vw, 80px);
  padding-top: clamp(20px, 3vw, 40px);
  transition: transform 0.6s cubic-bezier(.16,.84,.27,1);
}

.cover-title { text-align: center; }
.cover-title .ar {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(60px, 7.5vw, 104px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.cover-title .sub {
  margin-top: 16px;
  font-family: var(--f-edit);
  font-size: clamp(13px, 1.1vw, 17px);
  color: var(--ink-2);
  letter-spacing: 0.02em;
}

.bowl {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: url("bowl.png") center/contain no-repeat;
  filter: drop-shadow(0 40px 60px rgba(10,10,10,0.22));
  animation: bowl-breathe 9s ease-in-out infinite;
}
@keyframes bowl-breathe {
  0%, 100% { transform: scale(1) translateY(0); }
  50%      { transform: scale(1.015) translateY(-6px); }
}

.hero-foot {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 24px;
  padding-top: 60px;
}
.hero-foot .left,
.hero-foot .right {
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.22em; color: var(--mute);
  text-transform: uppercase;
}
.hero-foot .right {
  text-align: left;
  font-family: var(--f-mono);
  letter-spacing: 0.16em;
}
.hero-foot .center {
  text-align: center;
  font-family: var(--f-edit); font-style: italic;
  font-size: 14px; color: var(--ink-2);
  letter-spacing: 0.02em;
}
.hero-foot .scroll {
  display: block; margin-top: 10px;
  font-family: var(--f-latin); font-size: 10px;
  letter-spacing: 0.3em; color: var(--mute);
  text-transform: uppercase;
}
.hero-foot .scroll::after {
  content: ""; display: block;
  width: 1px; height: 36px; margin: 10px auto 0;
  background: var(--ink);
  animation: drop 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes drop {
  0%   { transform: scaleY(0); }
  60%  { transform: scaleY(1); }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   WHISPER — the haunting line from page 1
   ============================================================ */
.whisper {
  padding: clamp(120px, 18vh, 220px) 28px;
  display: grid; place-items: center;
  text-align: center;
  border-top: 1px solid var(--hair);
  position: relative;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(168,196,218,0.10) 0%, transparent 55%),
    var(--paper);
}
.whisper-eyebrow {
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.3em; color: var(--mute);
  text-transform: uppercase;
  margin-bottom: 56px;
}
.whisper-line {
  font-family: var(--f-edit);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 4.5vw, 64px);
  line-height: 1.5;
  color: var(--ink);
  max-width: 24ch;
  text-wrap: balance;
  letter-spacing: 0.005em;
}
.whisper-line .ink-word { font-weight: 700; font-style: normal; font-family: var(--f-display); }
.whisper-line .sky-word {
  position: relative;
  white-space: nowrap;
  font-style: italic;
}
.whisper-line .sky-word::after {
  content: "";
  position: absolute;
  left: -0.05em; right: -0.05em; bottom: 0.12em;
  height: 0.32em;
  background: var(--sky);
  z-index: -1;
  opacity: 0.6;
}
.whisper-cite {
  margin-top: 64px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  color: var(--mute);
  text-transform: uppercase;
}

/* ============================================================
   THREE MIRRORS
   ============================================================ */
.mirrors {
  padding: clamp(120px, 16vh, 200px) 28px;
  border-top: 1px solid var(--hair);
  text-align: center;
}
.mirrors-eyebrow {
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.3em; color: var(--mute);
  text-transform: uppercase;
}
.mirrors-title {
  margin-top: 22px;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 76px);
  line-height: 1.05;
  color: var(--ink);
  text-wrap: balance;
}

.mirrors-grid {
  margin-top: clamp(64px, 9vw, 110px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hair);
  border-block: 1px solid var(--hair);
  max-width: 1200px;
  margin-inline: auto;
}
.mirror {
  background: var(--paper);
  padding: clamp(40px, 5vw, 72px) 28px;
  display: grid;
  gap: 18px;
  text-align: center;
  position: relative;
  transition: background 0.4s ease;
}
.mirror:hover { background: var(--paper-2); }
.mirror-num {
  font-family: var(--f-display);
  font-size: clamp(56px, 7vw, 110px);
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.mirror-name {
  font-family: var(--f-display);
  font-size: clamp(22px, 2vw, 30px);
  color: var(--ink);
  font-weight: 500;
}
.mirror-en {
  font-family: var(--f-latin);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  color: var(--mute);
  text-transform: uppercase;
}
.mirror-line {
  margin-top: 6px;
  font-family: var(--f-edit);
  font-style: italic;
  font-size: clamp(14px, 1.1vw, 16px);
  color: var(--ink-2);
  line-height: 1.6;
}

.mirrors-foot {
  margin-top: clamp(64px, 8vw, 100px);
  font-family: var(--f-edit);
  font-style: italic;
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--ink-2);
}

/* ============================================================
   GATE — invitation, not transaction
   ============================================================ */
.gate {
  min-height: 100vh;
  padding: clamp(120px, 16vh, 180px) 28px 120px;
  display: grid; place-items: center;
  border-top: 1px solid var(--hair);
  position: relative;
  background: var(--paper);
}
.gate-inner {
  width: 100%; max-width: 720px;
  text-align: center;
}
.gate .eyebrow {
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.3em; color: var(--mute);
  text-transform: uppercase;
}
.gate h2 {
  margin-top: 22px;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(48px, 6.5vw, 96px);
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.gate .lede {
  margin: 28px auto 0;
  font-family: var(--f-edit); font-size: 19px;
  font-style: italic; color: var(--ink-2);
  max-width: 30em; line-height: 1.7;
  text-wrap: pretty;
}

.gate form {
  margin: 56px auto 0;
  max-width: 520px;
  display: grid; gap: 16px;
}
.gate .field {
  position: relative;
  display: grid; grid-template-columns: 1fr auto;
  align-items: stretch;
  border-bottom: 1px solid var(--ink);
  transition: border-color .25s;
}
.gate .field:focus-within { border-color: var(--ink); }
.gate .field:focus-within::after {
  content: ""; position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px; background: var(--sky);
  animation: underline-grow .6s ease forwards;
  transform-origin: right;
}
@keyframes underline-grow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.gate input[type="email"] {
  background: transparent;
  border: none; outline: none;
  font-family: var(--f-body);
  font-size: 22px;
  color: var(--ink);
  padding: 16px 4px;
  text-align: right; direction: ltr;
  width: 100%;
}
.gate input[type="email"]::placeholder {
  color: var(--mute); opacity: 0.55;
  font-family: var(--f-latin); font-size: 18px;
  letter-spacing: 0.02em;
}

.gate .submit {
  font-family: var(--f-display);
  font-size: 17px;
  padding: 0 26px;
  letter-spacing: 0.02em;
  background: var(--ink);
  color: var(--paper);
  position: relative;
  min-width: 140px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .25s, color .25s, transform .25s;
}
.gate .submit:hover { background: var(--sky); color: var(--ink); }
.gate .submit:active { transform: scale(0.98); }
.gate .submit .ring {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.gate form.loading .submit-text { display: none; }
.gate form.loading .submit .ring { display: inline-block; }
.gate form.loading .submit { background: transparent; color: var(--ink); border: 1px solid var(--ink); }

.gate .options {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 16px;
  margin-top: 10px;
}
.gate .options .or {
  font-family: var(--f-latin); font-size: 10px;
  letter-spacing: 0.3em; color: var(--mute);
  text-transform: uppercase;
}
.gate .options .rule { height: 1px; background: var(--hair); }
.gate .read-online {
  display: inline-block; margin: 8px auto 0;
  font-family: var(--f-display); font-size: 17px;
  color: var(--ink); padding: 14px 26px;
  border: 1px solid var(--ink);
  transition: background .25s, color .25s;
}
.gate .read-online:hover { background: var(--ink); color: var(--paper); }

.gate .fineprint {
  margin-top: 32px;
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.22em; color: var(--mute);
  text-transform: uppercase;
}

.gate .success {
  display: none;
  margin-top: 32px;
  font-family: var(--f-display);
  font-size: clamp(28px, 3vw, 36px);
  color: var(--ink);
}
.gate .success small {
  display: block;
  font-family: var(--f-mono);
  font-size: 11px; color: var(--mute);
  margin-top: 14px; letter-spacing: 0.22em;
  text-transform: uppercase;
}
.gate .success a {
  display: inline-block; margin-top: 22px;
  font-family: var(--f-display); font-size: 16px;
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
}
.gate.sent form,
.gate.sent .options,
.gate.sent .fineprint,
.gate.sent .lede { display: none; }
.gate.sent .success { display: block; }

/* ============================================================
   DONATE — quiet, after the gift
   ============================================================ */
.donate {
  padding: clamp(120px, 16vh, 180px) 28px;
  border-top: 1px solid var(--hair);
  display: grid; place-items: center;
  text-align: center;
}
.donate-inner { width: 100%; max-width: 720px; }
.donate-eyebrow {
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.3em; color: var(--mute);
  text-transform: uppercase;
}
.donate-title {
  margin-top: 22px;
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1.05; color: var(--ink);
}
.donate-lede {
  margin: 24px auto 0;
  font-family: var(--f-edit); font-style: italic;
  font-size: 17px; line-height: 1.7;
  color: var(--ink-2); max-width: 28em;
}
.donate-lede .ink-em {
  font-family: var(--f-display); font-style: normal;
  font-weight: 500; color: var(--ink);
}

.btc-card {
  margin: 56px auto 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--hair);
  background: var(--paper);
  max-width: 640px;
  text-align: right;
}
.btc-qr {
  display: grid; place-items: center;
  width: 144px; height: 144px;
  background: var(--paper);
  border: 1px solid var(--hair);
  padding: 8px;
}
.btc-qr img { width: 100%; height: 100%; image-rendering: pixelated; }
.btc-body { display: grid; gap: 10px; min-width: 0; }
.btc-label {
  font-family: var(--f-latin); font-size: 10.5px;
  letter-spacing: 0.32em; color: var(--mute);
  text-transform: uppercase; text-align: left;
}
.btc-address {
  display: block; width: 100%;
  text-align: left; cursor: pointer;
  padding: 10px 12px;
  background: var(--paper-2);
  border: 1px solid var(--hair);
  font-family: var(--f-mono);
  font-size: 12px; color: var(--ink);
  letter-spacing: 0.02em;
  word-break: break-all;
  transition: background .2s, border-color .2s, color .2s;
  position: relative;
}
.btc-address:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btc-address.copied { background: var(--sky); color: var(--ink); border-color: var(--sky); }
.btc-addr-text { display: block; }
.btc-copy-hint {
  display: block; margin-top: 8px;
  font-family: var(--f-latin); font-size: 9.5px;
  letter-spacing: 0.3em; opacity: 0.7;
  text-transform: uppercase;
}
.btc-address.copied .btc-copy-hint::before { content: "✓ "; }
.btc-meta {
  font-family: var(--f-edit); font-style: italic;
  font-size: 14px; color: var(--mute);
  text-align: left;
}

@media (max-width: 640px) {
  .btc-card { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
  .btc-qr { width: 180px; height: 180px; margin: 0 auto; }
  .btc-label, .btc-address, .btc-meta { text-align: center; }
  .btc-address { text-align: left; }
}

/* ============================================================
   READER OVERLAY
   ============================================================ */
.reader {
  position: fixed; inset: 0;
  background: var(--paper);
  z-index: 300;
  display: none;
  flex-direction: column;
  animation: reader-in .5s ease forwards;
}
@keyframes reader-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
.reader.open { display: flex; }
.reader-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 28px;
  border-bottom: 1px solid var(--hair);
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.22em; color: var(--mute);
  text-transform: uppercase;
}
.reader-bar .title {
  font-family: var(--f-display); color: var(--ink);
  font-size: 16px; letter-spacing: 0.02em; text-transform: none;
}
.reader-bar button {
  font-family: var(--f-latin); font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase;
  border: 1px solid var(--ink); padding: 8px 14px;
  transition: background .18s, color .18s;
}
.reader-bar button:hover { background: var(--ink); color: var(--paper); }

.reader-body { flex: 1; overflow: hidden; }
.reader-body.reader-pdf { background: var(--paper-2); }
.reader-body.reader-pdf iframe {
  width: 100%; height: 100%;
  border: 0; background: var(--paper-2);
  display: block;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--hair);
  padding: 48px 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-latin);
  font-size: 11px; letter-spacing: 0.24em;
  color: var(--mute); text-transform: uppercase;
  flex-wrap: wrap; gap: 18px;
}
.footer .ar {
  font-family: var(--f-edit); font-style: italic;
  letter-spacing: 0; color: var(--ink-2); text-transform: none;
  font-size: 14px;
}

/* ============================================================
   Reveal helper
   ============================================================ */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 1.2s ease, transform 1.2s cubic-bezier(.16,.84,.27,1);
}
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .mirrors-grid { grid-template-columns: 1fr; }
  .mirror { border-bottom: 1px solid var(--hair); }
  .mirror:last-child { border-bottom: none; }
}
@media (max-width: 760px) {
  .chrome { padding: 16px 18px; grid-template-columns: 1fr 1fr; }
  .chrome .center { display: none; }
  .hero { padding: 90px 20px 40px; }
  .cover { width: min(86vw, 380px); }
  .hero-foot { grid-template-columns: 1fr; text-align: center; }
  .hero-foot .right { text-align: center; }
  .whisper { padding: 100px 22px; }
  .whisper-line { font-size: clamp(26px, 8vw, 40px); }
  .mirrors { padding: 100px 22px; }
  .gate { padding: 90px 20px; }
  .footer { flex-direction: column; text-align: center; gap: 12px; }
}
