/* AstroDivine — copperplate-engraving direction
   ink ground, brass line work, verdigris for anything you can touch */

:root {
  --ink:        #0A1220;
  --ink-1:      #0E1828;
  --ink-2:      #142136;
  --rule:       #21324f;
  --rule-soft:  #182541;
  --bone:       #ECE6D9;
  --bone-dim:   #B9C0CE;
  --muted:      #7D8AA0;
  --brass:      #D9A94A;
  --brass-deep: #8A6A28;
  --verd:       #4FAE95;
  --verd-dim:   #2C6B5C;

  --display: 'Bodoni Moda', Georgia, 'Times New Roman', serif;
  --body:    'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1160px;
  --gut: clamp(20px, 5vw, 56px);
  --sec: clamp(76px, 11vw, 148px);
}

html[lang='ar'] {
  --display: 'Amiri', 'Bodoni Moda', Georgia, serif;
  --body: 'Noto Kufi Arabic', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; }

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

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

/* ---------- type ---------------------------------------------------- */

.eyebrow {
  font-family: var(--body);
  font-size: .69rem;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1.1rem;
}

html[lang='ar'] .eyebrow { letter-spacing: 0; font-size: .82rem; }

.h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.7rem, 7.2vw, 5.1rem);
  line-height: 1.0;
  letter-spacing: -.022em;
  margin: 0 0 1.4rem;
  white-space: pre-line;
}

.h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.9vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 1rem;
}

.h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.24rem;
  line-height: 1.25;
  letter-spacing: -.005em;
  margin: 0 0 .45rem;
}

.lead {
  font-size: clamp(1.02rem, 1.15vw, 1.18rem);
  line-height: 1.62;
  color: var(--bone-dim);
  margin: 0 0 2.2rem;
  max-width: 46ch;
}

.small { font-size: .85rem; color: var(--muted); }

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

.hdr {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 18, 32, .9);
  background: color-mix(in srgb, var(--ink) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule-soft);
}

.hdr-in {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  height: 68px;
}

.logo {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.14rem;
  letter-spacing: .01em;
  text-decoration: none;
  margin-inline-end: auto;
  white-space: nowrap;
}
.logo span { color: var(--brass); }

.nav { display: flex; gap: 1.5rem; }

.nav a {
  font-size: .84rem;
  color: var(--bone-dim);
  text-decoration: none;
  padding-block: .3rem;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav a:hover { color: var(--bone); border-bottom-color: var(--brass); }

/* language switch */
.lang { position: relative; }

.lang-btn {
  background: none;
  border: 1px solid var(--rule);
  color: var(--bone-dim);
  font-family: var(--body);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .38rem .7rem;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.lang-btn:hover { border-color: var(--brass); color: var(--bone); }

.lang-menu {
  position: absolute;
  inset-inline-end: 0;
  top: calc(100% + 8px);
  min-width: 158px;
  background: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: .3rem;
  display: none;
}
.lang-menu.open { display: block; }

.lang-menu a {
  display: block;
  padding: .42rem .6rem;
  font-size: .88rem;
  color: var(--bone-dim);
  text-decoration: none;
  border-radius: 2px;
}
.lang-menu a:hover { background: var(--ink-1); color: var(--bone); }
.lang-menu a[aria-current='true'] { color: var(--brass); }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--body);
  font-size: .93rem;
  font-weight: 600;
  letter-spacing: .01em;
  padding: .86rem 1.5rem;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s, transform .15s;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--verd); color: #05130F; }
.btn-primary:hover { background: #62c2a8; }

.btn-ghost { border-color: var(--rule); color: var(--bone-dim); background: none; }
.btn-ghost:hover { border-color: var(--brass); color: var(--bone); }

.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1rem; }

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

.hero { position: relative; padding-block: clamp(48px, 8vw, 96px) var(--sec); }

.stars {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.stars > svg { width: 100%; height: 100%; }
.stars::after {
  content: '';
  position: absolute;
  inset-inline-end: -10%;
  top: -20%;
  width: 780px;
  height: 780px;
  background: radial-gradient(circle, rgba(217,169,74,.10) 0%, rgba(217,169,74,0) 62%);
}

.hero-in {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-note { color: var(--muted); font-size: .84rem; margin: 0; }

/* ---------- palm signature ------------------------------------------ */

.palm-stage { position: relative; }

.palm {
  width: 100%;
  max-width: 400px;
  margin-inline: auto;
  overflow: visible;
}

.palm-hand {
  fill: var(--ink-1);
  stroke: var(--rule);
  stroke-width: 1.4;
}

.palm-line {
  fill: none;
  stroke: var(--brass-deep);
  stroke-width: 2.6;
  stroke-linecap: round;
  transition: stroke .28s ease, stroke-width .28s ease, filter .28s ease;
}
.palm-line.lit {
  stroke: var(--verd);
  stroke-width: 4;
  filter: drop-shadow(0 0 7px rgba(79,174,149,.55));
}

.palm-mark {
  fill: var(--brass);
  opacity: 0;
  transition: opacity .28s ease;
}
.palm-mark.lit { opacity: 1; }

/* draw-in */
.palm-line, .palm-hand-path {
  stroke-dasharray: var(--len, 1400);
  stroke-dashoffset: var(--len, 1400);
  animation: draw 1.5s cubic-bezier(.5,.05,.2,1) forwards;
}
.palm-hand-path { animation-duration: 1.7s; }
.palm-line-1 { animation-delay: .9s; }
.palm-line-2 { animation-delay: 1.15s; }
.palm-line-3 { animation-delay: 1.4s; }
.palm-line-4 { animation-delay: 1.65s; }

@keyframes draw { to { stroke-dashoffset: 0; } }

/* line legend */
.legend { list-style: none; margin: 2.2rem 0 0; padding: 0; }

.legend li { border-top: 1px solid var(--rule-soft); }
.legend li:last-child { border-bottom: 1px solid var(--rule-soft); }

.legend button {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  width: 100%;
  background: none;
  border: 0;
  padding: .95rem .2rem;
  text-align: start;
  color: inherit;
  font-family: var(--body);
  cursor: pointer;
  transition: background .2s;
}
.legend button:hover, .legend button.on { background: rgba(79,174,149,.06); }

.legend .dash {
  flex: none;
  width: 26px;
  height: 2px;
  background: var(--brass-deep);
  transform: translateY(-5px);
  transition: background .2s, width .2s;
}
.legend button:hover .dash, .legend button.on .dash { background: var(--verd); width: 38px; }

.legend .nm {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.02rem;
  flex: none;
  min-width: 8.5em;
}
.legend .ds { color: var(--muted); font-size: .92rem; line-height: 1.45; }

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

.sec { padding-block: var(--sec); border-top: 1px solid var(--rule-soft); }

.sec-head { max-width: 42ch; margin-bottom: clamp(38px, 5vw, 64px); }

/* how — a threaded sequence, the rule carries the order */
.thread { display: grid; gap: 0; }

.step {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: clamp(18px, 3vw, 40px);
  padding-block: clamp(22px, 3vw, 34px);
  position: relative;
}

.step-mark { position: relative; }

.step-mark::before {
  content: '';
  position: absolute;
  inset-inline-start: 12px;
  top: 0;
  bottom: -100%;
  width: 1px;
  background: var(--rule);
}
.step:last-child .step-mark::before { bottom: 50%; }

.step-mark::after {
  content: '';
  position: absolute;
  inset-inline-start: 6px;
  top: 9px;
  width: 13px;
  height: 13px;
  border: 1px solid var(--brass);
  border-radius: 50%;
  background: var(--ink);
}

.step-body { max-width: 52ch; }
.step-body p { margin: 0; color: var(--muted); }

/* inside — asymmetric card grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(238px, 1fr));
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
}

.card {
  background: var(--ink);
  padding: clamp(24px, 3vw, 38px);
  transition: background .25s;
}
.card:hover { background: var(--ink-1); }
.card p { margin: 0; color: var(--muted); font-size: .94rem; }

/* privacy strip */
.strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.strip p { color: var(--bone-dim); margin: 0 0 1.3rem; max-width: 46ch; }

.strip-link {
  font-size: .9rem;
  color: var(--verd);
  text-decoration: none;
  border-bottom: 1px solid var(--verd-dim);
  padding-bottom: 2px;
}
.strip-link:hover { border-bottom-color: var(--verd); }

.seal {
  justify-self: center;
  width: min(230px, 60%);
  aspect-ratio: 1;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
}
.seal::before {
  content: '';
  position: absolute;
  inset: 13px;
  border: 1px solid var(--rule-soft);
  border-radius: 50%;
}
.seal svg { width: 46%; stroke: var(--brass); fill: none; stroke-width: 1.4; }

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

.ftr { border-top: 1px solid var(--rule-soft); padding-block: 54px 40px; }

.ftr-top {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.6rem;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2.4rem;
}

.ftr-links { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.ftr-links a { font-size: .88rem; color: var(--bone-dim); text-decoration: none; }
.ftr-links a:hover { color: var(--brass); }

.ftr-langs { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; }
.ftr-langs a { font-size: .84rem; color: var(--muted); text-decoration: none; }
.ftr-langs a:hover { color: var(--bone); }
.ftr-langs a[aria-current='true'] { color: var(--brass); }

.ftr-note {
  font-size: .8rem;
  color: var(--muted);
  max-width: 60ch;
  border-top: 1px solid var(--rule-soft);
  padding-top: 1.6rem;
  margin: 0;
}

/* ---------- article (privacy page) ---------------------------------- */

.doc { padding-block: clamp(56px, 8vw, 104px) var(--sec); max-width: 66ch; }
.doc h2 { font-family: var(--display); font-weight: 600; font-size: 1.3rem; margin: 2.6rem 0 .5rem; }
.doc p { color: var(--bone-dim); margin: 0 0 1rem; }
.doc a { color: var(--verd); }

/* ---------- reveal on scroll ---------------------------------------- */

.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .rv.in { opacity: 1; transform: none; }

/* ---------- responsive ---------------------------------------------- */

@media (max-width: 900px) {
  .hero-in { grid-template-columns: minmax(0, 1fr); }
  .palm-stage { order: -1; }
  .palm { max-width: 300px; }
  .strip { grid-template-columns: minmax(0, 1fr); }
  .seal { justify-self: start; }
}

@media (max-width: 680px) {
  .nav { display: none; }
  .legend .nm { min-width: 0; }
  .legend button { flex-wrap: wrap; }
  .legend .ds { flex-basis: 100%; padding-inline-start: 35px; }
  .lead { margin-bottom: 1.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-delay: 0ms !important;
    transition-duration: .001ms !important;
  }
  .palm-line, .palm-hand-path { stroke-dashoffset: 0; }
  .js .rv { opacity: 1; transform: none; }
}