/* ============================================================
   NYXOM — نكسوم لحلول الذكاء الاصطناعي
   Design system: "Omani night sky" — deep indigo, electric blue,
   rare gold. RTL-first with logical properties; one sheet serves
   Arabic (rtl) and English (ltr) pages.
   ============================================================ */

/* ---------- Fonts (self-hosted) ---------- */
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/plex-arabic-400-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08E3-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/plex-arabic-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/plex-arabic-500-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08E3-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/plex-arabic-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/plex-arabic-700-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08E3-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/plex-arabic-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal; font-weight: 300 700; font-display: swap;
  src: url('../fonts/space-grotesk-var-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}

/* ---------- Tokens ---------- */
:root {
  /* night palette */
  --bg-0: #04070F;
  --bg-1: #070D1E;
  --bg-2: #0A1226;
  --panel: #0D1730;
  --card-hi: rgba(30, 48, 96, .38);
  --card-lo: rgba(12, 21, 46, .55);

  --primary: #3D7BFF;
  --primary-deep: #2757C9;
  --cyan: #5BD9FF;
  --gold: #EFC377;
  --gold-soft: rgba(239, 195, 119, .16);

  --t-0: #EEF3FF;
  --t-1: #BCC8E8;
  --t-2: #8E9CC6;

  --line: rgba(125, 160, 255, .14);
  --line-strong: rgba(125, 160, 255, .30);

  --grad-star: linear-gradient(120deg, #3D7BFF 0%, #5BD9FF 100%);
  --grad-dawn: linear-gradient(120deg, #5BD9FF 0%, #EFC377 100%);

  --font-ar: 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
  --font-display: 'Space Grotesk', 'IBM Plex Sans Arabic', sans-serif;

  --radius-card: 18px;
  --radius-cut: 4px;   /* the "star facet" cut corner */
  --container: 1180px;

  --shadow-glow: 0 10px 40px -12px rgba(61, 123, 255, .45);
  --ease-out: cubic-bezier(.22, .8, .3, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg-1);
  color: var(--t-1);
  font-family: var(--font-ar);
  font-size: 17px;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
html[lang="en"] body { line-height: 1.7; }
img, svg, canvas { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: rgba(61, 123, 255, .45); color: #fff; }

/* faint star specks over the whole page */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    radial-gradient(1px 1px at 12% 22%, rgba(238,243,255,.35) 49%, transparent 51%),
    radial-gradient(1px 1px at 78% 8%,  rgba(238,243,255,.28) 49%, transparent 51%),
    radial-gradient(1.5px 1.5px at 55% 44%, rgba(91,217,255,.25) 49%, transparent 51%),
    radial-gradient(1px 1px at 30% 72%, rgba(238,243,255,.22) 49%, transparent 51%),
    radial-gradient(1px 1px at 90% 60%, rgba(238,243,255,.25) 49%, transparent 51%),
    radial-gradient(1.5px 1.5px at 6% 90%, rgba(239,195,119,.30) 49%, transparent 51%),
    radial-gradient(1px 1px at 66% 88%, rgba(238,243,255,.20) 49%, transparent 51%);
  background-size: 1200px 900px;
  opacity: .8;
}
main, header, footer { position: relative; z-index: 1; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  color: var(--t-0);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 .5em;
  text-wrap: balance;
}
html[lang="en"] h1, html[lang="en"] h2, html[lang="en"] h3, html[lang="en"] .display {
  font-family: var(--font-display);
  letter-spacing: -.015em;
  line-height: 1.15;
}
.display {
  font-size: clamp(2.3rem, 5.4vw, 4.2rem);
  line-height: 1.28;
}
html[lang="en"] .display { line-height: 1.08; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
p { margin: 0 0 1em; }
.lead {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  color: var(--t-1);
  max-width: 62ch;
}
.muted { color: var(--t-2); }
.g-text {
  background: var(--grad-star);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.g-gold {
  background: var(--grad-dawn);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.latin { font-family: var(--font-display); letter-spacing: .02em; }

/* eyebrow: small label above headings, with a gold star */
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .85rem; font-weight: 500;
  color: var(--cyan);
  letter-spacing: .08em;
  margin-bottom: 1.1rem;
}
.eyebrow::before {
  content: "✦";
  color: var(--gold);
  font-size: .8em;
}

/* catalog number, like a star chart index */
.sec-num {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--gold);
  font-size: .95rem;
  letter-spacing: .12em;
  display: inline-flex; align-items: center; gap: .8rem;
}
.sec-num::after {
  content: "";
  width: 56px; height: 1px;
  background: linear-gradient(to var(--flow-end, left), var(--gold), transparent);
}
html[dir="rtl"] { --flow-end: left; }
html[dir="ltr"] { --flow-end: right; }

/* ---------- Layout helpers ---------- */
.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}
.section { padding-block: clamp(4.5rem, 9vw, 7.5rem); position: relative; }
.section-head { max-width: 720px; margin-bottom: clamp(2.2rem, 4vw, 3.4rem); }
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* constellation divider between sections */
.star-divider {
  display: flex; justify-content: center; align-items: center;
  padding-block: .4rem;
  opacity: .8;
}
.star-divider svg { width: min(340px, 60vw); height: 18px; }

/* ---------- Header / nav ---------- */
.site-header {
  position: fixed; inset-block-start: 0; inset-inline: 0;
  z-index: 50;
  transition: background .35s var(--ease-out), border-color .35s, backdrop-filter .35s;
  border-block-end: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(5, 9, 22, .78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-color: var(--line);
}
.nav {
  display: flex; align-items: center; gap: 1.2rem;
  min-height: 74px;
}
.brand {
  display: inline-flex; align-items: center; gap: .7rem;
  color: var(--t-0); font-weight: 700; font-size: 1.18rem;
  margin-inline-end: auto;
}
.brand svg { width: 38px; height: 38px; flex: none; }
.brand .brand-sub {
  display: block;
  font-size: .68rem; font-weight: 500;
  color: var(--t-2); letter-spacing: .06em;
  margin-top: -2px;
}
.nav-links {
  display: flex; align-items: center; gap: .3rem;
  list-style: none; margin: 0; padding: 0;
}
.nav-links a {
  display: inline-block;
  padding: .5rem .85rem;
  border-radius: 10px;
  color: var(--t-1);
  font-size: .98rem;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--t-0); background: rgba(125,160,255,.08); }
.nav-links a[aria-current="page"] {
  color: var(--t-0);
  background: rgba(61,123,255,.14);
  box-shadow: inset 0 0 0 1px var(--line);
}
.nav-cta { display: flex; align-items: center; gap: .6rem; }
.lang-switch {
  font-family: var(--font-display);
  font-size: .85rem; font-weight: 500;
  padding: .42rem .8rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--t-1);
  transition: border-color .2s, color .2s, background .2s;
}
.lang-switch:hover { border-color: var(--cyan); color: var(--t-0); background: rgba(91,217,255,.08); }

/* burger */
.nav-toggle {
  display: none;
  background: none; border: 1px solid var(--line-strong);
  border-radius: 10px;
  width: 44px; height: 44px;
  cursor: pointer; color: var(--t-0);
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }
@media (max-width: 920px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed; inset-block-start: 74px; inset-inline: 0;
    flex-direction: column; align-items: stretch;
    background: rgba(5, 9, 22, .97);
    border-block: 1px solid var(--line);
    padding: 1rem 1.4rem 1.4rem;
    gap: .35rem;
    transform: translateY(-12px);
    opacity: 0; visibility: hidden;
    transition: .3s var(--ease-out);
  }
  .nav-links.open { transform: none; opacity: 1; visibility: visible; }
  .nav-links a { padding: .8rem 1rem; font-size: 1.05rem; }
  .nav-cta .btn { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .82rem 1.7rem;
  border-radius: 999px;
  font-family: inherit;
  font-size: 1rem; font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .25s var(--ease-out), box-shadow .25s, border-color .2s, background .2s, color .2s;
}
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn-primary {
  background: var(--grad-star);
  color: #051024;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 46px -12px rgba(91,217,255,.55); }
.btn-ghost {
  border-color: var(--line-strong);
  color: var(--t-0);
  background: rgba(13, 23, 48, .4);
}
.btn-ghost:hover { border-color: var(--cyan); background: rgba(91,217,255,.08); transform: translateY(-2px); }
.btn-whatsapp {
  background: linear-gradient(120deg, #22c574, #67e8a2);
  color: #04140b;
  box-shadow: 0 10px 36px -12px rgba(46, 204, 113, .5);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 16px 44px -12px rgba(103, 232, 162, .55); }
.btn-sm { padding: .55rem 1.15rem; font-size: .92rem; }

/* ---------- Chips ---------- */
.chip {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .35rem .85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(13, 23, 48, .5);
  color: var(--t-2);
  font-size: .82rem;
}
.chip.gold { color: var(--gold); border-color: rgba(239,195,119,.35); background: var(--gold-soft); }

/* ---------- Cards ---------- */
.card {
  position: relative;
  padding: clamp(1.4rem, 2.6vw, 2rem);
  background: linear-gradient(160deg, var(--card-hi), var(--card-lo));
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  border-end-start-radius: var(--radius-cut); /* star-facet cut, auto-flips in LTR */
  transition: transform .35s var(--ease-out), border-color .3s, box-shadow .35s;
  overflow: hidden;
}
.card::after { /* faint corner glow */
  content: "";
  position: absolute; inset-block-start: -60px; inset-inline-end: -60px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(61,123,255,.22), transparent 65%);
  pointer-events: none;
  transition: opacity .35s;
  opacity: 0;
}
.card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: 0 22px 50px -22px rgba(4, 10, 30, .9); }
.card:hover::after { opacity: 1; }
.card h3 { display: flex; align-items: center; gap: .7rem; }

/* service icon bubble */
.icon-orb {
  width: 62px; height: 62px;
  display: grid; place-items: center;
  border-radius: 18px;
  border-end-start-radius: var(--radius-cut);
  background: radial-gradient(120% 120% at 20% 15%, rgba(91,217,255,.22), rgba(61,123,255,.08) 55%, transparent);
  border: 1px solid var(--line-strong);
  margin-bottom: 1.2rem;
}
.icon-orb svg { width: 34px; height: 34px; }

/* feature list inside cards */
.tick-list { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .45rem; }
.tick-list li { display: flex; gap: .6rem; align-items: baseline; color: var(--t-1); font-size: .95rem; }
.tick-list li::before { content: "✦"; color: var(--gold); font-size: .7em; flex: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding-block: 9rem 4rem;
  isolation: isolate;
  overflow: hidden;
}
#sky {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%;
}
.hero::before { /* horizon glow */
  content: "";
  position: absolute; inset: auto 0 -40% 0; height: 80%;
  background: radial-gradient(58% 55% at 50% 100%, rgba(39, 87, 201, .34), rgba(13, 23, 48, 0) 70%);
  z-index: -1; pointer-events: none;
}
.hero::after { /* vignette to keep text readable */
  content: "";
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(90% 70% at 50% 40%, transparent 55%, rgba(4, 7, 15, .55) 100%);
}
.hero-inner { max-width: 880px; }
.hero .display { margin-bottom: 1.1rem; }
.hero .lead { margin-bottom: 2.2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .45rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 13, 30, .6);
  color: var(--t-1);
  font-size: .88rem;
  margin-bottom: 1.6rem;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px 2px rgba(239,195,119,.7);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3rem; }

/* orbit strip: fields of work under hero CTAs */
.orbit-strip {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: .5rem 1.6rem;
  padding-block-start: 1.6rem;
  border-block-start: 1px solid var(--line);
  color: var(--t-2);
  font-size: .95rem;
}
.orbit-strip span { display: inline-flex; align-items: center; gap: .6rem; }
.orbit-strip span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 8px 1px rgba(61,123,255,.8); }

/* scroll hint */
.scroll-hint {
  position: absolute; inset-block-end: 1.6rem; inset-inline-start: 50%;
  translate: -50% 0;
  color: var(--t-2); font-size: .8rem;
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  animation: floaty 2.8s ease-in-out infinite;
}
html[dir="rtl"] .scroll-hint { translate: 50% 0; }
@keyframes floaty { 50% { transform: translateY(6px); } }

/* ---------- Pillars strip ---------- */
.pillars { border-block: 1px solid var(--line); background: rgba(7, 13, 30, .45); }
.pillars .grid { gap: 0; }
.pillar {
  padding: 1.6rem 1.4rem;
  display: flex; gap: .9rem; align-items: flex-start;
  border-inline-start: 1px solid var(--line);
}
.pillar:first-child { border-inline-start: none; }
.pillar svg { width: 26px; height: 26px; flex: none; margin-top: .35rem; }
.pillar b { color: var(--t-0); display: block; font-size: 1.02rem; }
.pillar span { font-size: .88rem; color: var(--t-2); line-height: 1.7; }
@media (max-width: 940px) {
  .pillar { border-inline-start: none; border-block-start: 1px solid var(--line); }
  .pillar:first-child { border-block-start: none; }
}

/* ---------- Projects rail ---------- */
.rail-wrap { position: relative; }
.rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(280px, 30vw, 360px);
  gap: 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: .5rem .2rem 1.4rem;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-deep) transparent;
}
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-thumb { background: var(--primary-deep); border-radius: 3px; }
.rail > * { scroll-snap-align: start; }
.rail-fade {
  position: absolute; inset-block: 0; width: 70px;
  pointer-events: none; z-index: 2;
}
.rail-fade.start { inset-inline-start: 0; background: linear-gradient(to var(--flow-end), transparent, var(--bg-1)); transform: scaleX(-1); }
.rail-fade.end { inset-inline-end: 0; background: linear-gradient(to var(--flow-end), var(--bg-1), transparent); transform: scaleX(-1); }

.project-card { display: flex; flex-direction: column; }
.project-emblem {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  border-end-start-radius: var(--radius-cut);
  border: 1px solid var(--line);
  margin-bottom: 1.15rem;
  background: var(--bg-0);
  overflow: hidden;
  position: relative;
}
.project-emblem svg { width: 100%; height: 100%; }
.project-card .p-name {
  display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap;
  margin-bottom: .3rem;
}
.project-card .p-name b { color: var(--t-0); font-size: 1.22rem; }
.project-card .p-name span { font-family: var(--font-display); color: var(--t-2); font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; }
.project-card p { font-size: .95rem; color: var(--t-1); flex: 1; }
.project-card .p-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .9rem; }

/* ---------- Founder ---------- */
.founder {
  display: grid;
  grid-template-columns: minmax(260px, 380px) 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 860px) { .founder { grid-template-columns: 1fr; } }
.founder-portrait {
  position: relative;
  aspect-ratio: 4 / 4.6;
  border-radius: var(--radius-card);
  border-end-start-radius: var(--radius-cut);
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background: var(--bg-0);
}
.founder-portrait svg, .founder-portrait img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.founder-quote {
  border-inline-start: 3px solid var(--gold);
  padding-inline-start: 1.2rem;
  margin: 1.6rem 0;
  color: var(--t-1);
  font-size: 1.08rem;
}
.cred-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; }

/* ---------- Steps (methodology) ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.4rem;
  padding-block: 1.7rem;
}
.step::before { /* vertical constellation line */
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: 31px;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--line-strong) 12%, var(--line-strong) 88%, transparent);
}
.step:first-child::before { inset-block-start: 2rem; }
.step:last-child::before { inset-block-end: calc(100% - 3.4rem); }
.step-node {
  counter-increment: step;
  position: relative; z-index: 1;
  width: 64px; height: 64px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.15rem;
  box-shadow: 0 0 0 6px rgba(7, 13, 30, .8), 0 0 26px -4px rgba(61,123,255,.5);
}
.step-node::after { content: counter(step, decimal-leading-zero); }
.step h3 { margin-bottom: .3rem; }
.step p { max-width: 62ch; color: var(--t-1); font-size: .98rem; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(1.6rem, 4vw, 3.4rem);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form-card { padding: clamp(1.6rem, 3vw, 2.4rem); }
.field { margin-bottom: 1.15rem; }
.field label { display: block; font-weight: 500; color: var(--t-0); margin-bottom: .45rem; font-size: .95rem; }
.field .req { color: var(--gold); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: .85rem 1.05rem;
  background: rgba(4, 7, 15, .6);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--t-0);
  font-family: inherit; font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--t-2) 50%), linear-gradient(135deg, var(--t-2) 50%, transparent 50%); background-position: calc(18px) 55%, calc(18px + 5px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
html[dir="ltr"] .field select { background-position: calc(100% - 23px) 55%, calc(100% - 18px) 55%; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(61, 123, 255, .22);
}
.field textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .85rem; color: var(--t-2); margin-top: .9rem; }
.contact-channels { display: grid; gap: 1rem; }
.channel {
  display: flex; gap: 1rem; align-items: center;
  padding: 1.15rem 1.3rem;
}
.channel .icon-orb { width: 50px; height: 50px; margin: 0; flex: none; border-radius: 14px; }
.channel .icon-orb svg { width: 26px; height: 26px; }
.channel b { color: var(--t-0); display: block; }
.channel a.val { color: var(--cyan); font-size: .95rem; direction: ltr; unicode-bidi: embed; }
.channel a.val:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  border-end-start-radius: var(--radius-cut);
  background: linear-gradient(160deg, var(--card-hi), var(--card-lo));
  padding: 0 1.3rem;
  margin-bottom: .8rem;
  transition: border-color .2s;
}
.faq details[open] { border-color: var(--line-strong); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: 1.05rem;
  color: var(--t-0); font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-display);
  color: var(--gold); font-size: 1.3rem; font-weight: 500;
  transition: rotate .25s var(--ease-out);
  flex: none;
}
.faq details[open] summary::after { rotate: 45deg; }
.faq details p { padding-block-end: 1.15rem; color: var(--t-1); font-size: .97rem; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  padding: clamp(2.6rem, 6vw, 4.5rem);
  border-radius: 26px;
  border-end-start-radius: 6px;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(80% 130% at 85% -10%, rgba(91, 217, 255, .16), transparent 60%),
    radial-gradient(70% 120% at 10% 110%, rgba(239, 195, 119, .10), transparent 55%),
    linear-gradient(160deg, #0E1B3E, #070D1E 70%);
  overflow: hidden;
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.7rem, 3.6vw, 2.7rem); }
.cta-band .lead { margin-inline: auto; margin-bottom: 2rem; }
.cta-band .hero-actions { justify-content: center; margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-block-start: 1px solid var(--line);
  background: linear-gradient(to bottom, rgba(4,7,15,.2), rgba(4,7,15,.85));
  padding-block: 3.4rem 2rem;
  font-size: .95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.4rem;
  margin-bottom: 2.6rem;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { font-size: 1rem; margin-bottom: 1rem; color: var(--t-0); }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.site-footer a:hover { color: var(--cyan); }
.footer-bottom {
  border-block-start: 1px solid var(--line);
  padding-block-start: 1.6rem;
  display: flex; flex-wrap: wrap; gap: .8rem;
  justify-content: space-between; align-items: center;
  color: var(--t-2); font-size: .85rem;
}
.footer-brand { display: flex; align-items: center; gap: .7rem; color: var(--t-0); font-weight: 700; font-size: 1.15rem; margin-bottom: .9rem; }
.footer-brand svg { width: 34px; height: 34px; }
.made-in { display: inline-flex; align-items: center; gap: .45rem; }
.made-in::before { content: "✦"; color: var(--gold); font-size: .75em; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding-block: 10rem 3.5rem;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: auto 0 -55% 0; height: 90%;
  background: radial-gradient(52% 55% at 50% 100%, rgba(39, 87, 201, .28), transparent 70%);
  pointer-events: none;
}
.page-hero .display { font-size: clamp(2rem, 4.6vw, 3.4rem); }
.breadcrumbs {
  display: flex; align-items: center; gap: .5rem;
  font-size: .85rem; color: var(--t-2);
  margin-bottom: 1.4rem;
}
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs .sep { opacity: .5; }

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

/* twinkle for decorative stars */
.tw { animation: twinkle 3.2s ease-in-out infinite; transform-origin: center; }
@keyframes twinkle { 50% { opacity: .35; transform: scale(.82); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .tw, .scroll-hint { animation: none; }
  .card:hover, .btn:hover { transform: none; }
}

/* ---------- Small screens ---------- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding-block-start: 7.5rem; min-height: auto; }
  .hero-actions .btn { width: 100%; }
  .pillars .grid { grid-template-columns: 1fr; }
  .cta-band { padding-inline: 1.4rem; }
}

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}
