/* Air Cool General Maintenance & Contracting
   Brand colours sampled from the logo: navy #002841, mid-navy #073E66, cyan #0198DD.
   Radius system: cards 22px, media 28px, inputs 12px, buttons full pill. */

/* ---------------------------------------------------------------- fonts */
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-semibold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/plex-arabic-regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/plex-arabic-medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/plex-arabic-semibold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Plex Arabic"; src: url("../fonts/plex-arabic-bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

/* ---------------------------------------------------------------- tokens */
:root {
  --navy-900: #002841;
  --navy-700: #073E66;
  --cyan: #0198DD;

  --bg: #F5F8FB;
  --surface: #FFFFFF;
  --surface-2: #EDF3F8;
  --ink: #0B2233;
  --muted: #4B6173;
  --line: #DAE4ED;
  --accent: #0198DD;          /* large text, icons */
  --accent-text: #00699C;     /* small text on light (AA) */
  --accent-soft: #E1F2FB;
  --btn-bg: #073E66;
  --btn-bg-hover: #002841;
  --btn-ink: #FFFFFF;
  --block: #002841;           /* contact + footer colour block */
  --block-2: #073E66;
  --block-ink: #EAF3FA;
  --block-muted: #A9C2D6;
  --shadow: 0 1px 2px rgb(7 62 102 / .06), 0 12px 32px -12px rgb(7 62 102 / .18);
  --shadow-lg: 0 30px 80px -30px rgb(0 40 65 / .45);

  --font: "Poppins", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --r-card: 22px;
  --r-media: 28px;
  --r-input: 12px;
  --header-h: 72px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  color-scheme: light;
}
:root[lang="ar"] { --font: "Plex Arabic", "Poppins", ui-sans-serif, system-ui, sans-serif; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #04192A;
    --surface: #0A2438;
    --surface-2: #0D2B42;
    --ink: #E8F1F8;
    --muted: #A3B9CB;
    --line: #183A55;
    --accent: #3DB8F0;
    --accent-text: #6FCBF4;
    --accent-soft: #0E3450;
    --btn-bg: #3DB8F0;
    --btn-bg-hover: #6FCBF4;
    --btn-ink: #002841;
    --block: #062D4A;
    --block-2: #0B3A5D;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 12px 32px -12px rgb(0 0 0 / .5);
    --shadow-lg: 0 30px 80px -30px rgb(0 0 0 / .7);
    color-scheme: dark;
  }
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font); font-size: 1rem; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
:lang(ar) body, body:lang(ar) { line-height: 1.8; }
a, button, summary, select, input, textarea { touch-action: manipulation; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.12; letter-spacing: -.02em; font-weight: 700; text-wrap: balance; }
:lang(ar) h1, :lang(ar) h2, :lang(ar) h3 { letter-spacing: 0; line-height: 1.35; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
bdi { unicode-bidi: isolate; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.icon { width: 1.25em; height: 1.25em; flex: none; fill: currentColor; }
.container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 20px; }
@media (max-width: 480px) { .container { padding-inline: 16px; } }

.skip {
  position: absolute; inset-inline-start: 16px; top: -60px; z-index: 100;
  background: var(--btn-bg); color: var(--btn-ink); padding: 10px 16px; border-radius: 999px;
}
.skip:focus { top: 12px; }

.eyebrow {
  font-size: .8125rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-text); display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--accent); border-radius: 2px; }
:lang(ar) .eyebrow { letter-spacing: 0; font-size: .95rem; }

/* ---------------------------------------------------------------- buttons */
.btn {
  --pad: 12px 20px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: var(--pad); border-radius: 999px; border: 1.5px solid transparent;
  font: inherit; font-weight: 600; font-size: .9375rem; line-height: 1.2; white-space: nowrap;
  cursor: pointer; transition: transform .2s var(--ease), background-color .2s, border-color .2s, color .2s, box-shadow .2s;
}
.btn:active { transform: translateY(1px) scale(.98); }
.btn .icon { width: 1.2em; height: 1.2em; }
.btn-lg { --pad: 16px 26px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--btn-bg); color: var(--btn-ink); box-shadow: 0 8px 20px -10px rgb(7 62 102 / .7); }
.btn-primary:hover { background: var(--btn-bg-hover); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-accent { background: var(--cyan); color: #00233A; }
.btn-accent:hover { background: #3DB8F0; }

.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--accent-text); }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, background-color .3s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand img { width: 40px; height: auto; }
.brand-text { display: flex; flex-direction: column; font-family: "Poppins", sans-serif; direction: ltr; text-align: start; }
.brand-name { font-weight: 700; font-size: 1.2rem; letter-spacing: .04em; line-height: 1; color: var(--navy-900); }
.brand-sub { font-size: .56rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
@media (prefers-color-scheme: dark) {
  .brand-name { color: var(--ink); }
  .brand img { background: #F5F8FB; border-radius: 12px; padding: 3px; }
}

.nav { margin-inline-start: auto; }
.nav ul { display: flex; gap: 4px; }
.nav a { display: block; padding: 8px 14px; border-radius: 999px; font-weight: 500; font-size: .9375rem; color: var(--muted); transition: color .2s, background-color .2s; }
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav-mobile-extra { display: none; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.lang { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 999px; font-weight: 600; font-size: .9375rem; color: var(--ink); }
.lang:hover { background: var(--surface-2); }
.lang[lang="ar"] { font-family: "Plex Arabic", sans-serif; }
.lang[lang="en"] { font-family: "Poppins", sans-serif; }

.menu-btn {
  display: none; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); cursor: pointer; align-items: center; justify-content: center;
}
.menu-btn .icon { width: 22px; height: 22px; }
.menu-btn span { display: inline-flex; }
.menu-btn .menu-close,
.menu-btn[aria-expanded="true"] .menu-open { display: none; }
.menu-btn[aria-expanded="true"] .menu-close { display: inline-flex; }

@media (max-width: 1020px) {
  .header-cta { display: none; }
  .menu-btn { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; margin: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 12px 20px 24px; box-shadow: var(--shadow);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto; overscroll-behavior: contain;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility 0s .25s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .nav ul { flex-direction: column; gap: 2px; }
  .nav a { font-size: 1.125rem; padding: 14px 12px; color: var(--ink); border-radius: 12px; }
  .nav-mobile-extra { display: grid; gap: 10px; margin-top: 16px; }
  .nav-mobile-extra .btn { --pad: 15px 20px; }
  .header-actions { margin-inline-start: auto; }
}
@media (max-width: 400px) {
  .brand-sub { display: none; }
  .lang span { display: none; }
}

/* ---------------------------------------------------------------- hero */
.hero { padding-block: 40px 56px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 56px; align-items: center; min-height: min(calc(100dvh - var(--header-h) - 96px), 680px); }
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.75rem); line-height: 1.02; letter-spacing: -.035em; color: var(--navy-900); }
.hero h1 .accent { color: var(--accent); display: block; }
@media (prefers-color-scheme: dark) { .hero h1 { color: var(--ink); } }
:lang(ar) .hero h1 { line-height: 1.25; letter-spacing: 0; font-size: clamp(2.5rem, 5.2vw, 4.4rem); }
.hero-sub { font-size: clamp(1.0625rem, 1.4vw, 1.1875rem); color: var(--muted); max-width: 36ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

.hero-media { position: relative; height: 100%; min-height: 460px; max-height: 640px; }
.hero-media picture, .hero-media img { width: 100%; height: 100%; }
.hero-media img { object-fit: cover; object-position: 28% 50%; border-radius: var(--r-media); box-shadow: var(--shadow-lg); }
.hero-media::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--r-media); pointer-events: none;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / .12);
  background: linear-gradient(180deg, transparent 55%, rgb(0 40 65 / .28));
}

@media (max-width: 900px) {
  .hero { padding-block: 24px 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; min-height: 0; }
  .hero-media { min-height: 0; aspect-ratio: 4 / 3; }
}
@media (max-width: 520px) {
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-media { aspect-ratio: 5 / 4; }
}

/* ---------------------------------------------------------------- promises */
.promises { border-block: 1px solid var(--line); background: var(--surface); }
.promise-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.promise-list li { display: flex; gap: 14px; align-items: flex-start; padding: 28px 24px; }
.promise-list li + li { border-inline-start: 1px solid var(--line); }
.promise-title { font-size: 1rem; font-weight: 600; letter-spacing: -.01em; margin-bottom: 4px; }
.promise-list p { font-size: .875rem; color: var(--muted); line-height: 1.55; }
.icon-badge { width: 44px; height: 44px; padding: 10px; border-radius: 14px; background: var(--accent-soft); color: var(--accent-text); }
@media (max-width: 1020px) {
  .promise-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .promise-list li:nth-child(3) { border-inline-start: 0; }
  .promise-list li:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .promise-list { grid-template-columns: 1fr; }
  .promise-list li { padding: 20px 0; border-inline-start: 0 !important; }
  .promise-list li + li { border-top: 1px solid var(--line); }
}

/* ---------------------------------------------------------------- sections */
.section { padding-block: clamp(72px, 9vw, 120px); }
.section-head { display: flex; flex-direction: column; gap: 14px; max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(2rem, 3.6vw, 3rem); letter-spacing: -.03em; }
.section-head p { font-size: 1.0625rem; color: var(--muted); max-width: 58ch; }
.section-head-wide { max-width: 820px; }

/* ---------------------------------------------------------------- services bento */
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.svc {
  position: relative; isolation: isolate; overflow: hidden;
  grid-column: span 3; min-height: 250px;
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  padding: 26px; border-radius: var(--r-card);
  background: var(--surface); border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.svc-top { display: flex; justify-content: space-between; align-items: flex-start; }
.svc-icon { width: 48px; height: 48px; padding: 11px; border-radius: 14px; background: var(--accent-soft); color: var(--accent-text); }
.svc-arrow { width: 22px; height: 22px; color: var(--muted); transition: transform .35s var(--ease), color .2s; }
:root[dir="rtl"] .svc-arrow { transform: scaleX(-1); }
.svc:hover .svc-arrow { transform: translate(3px, -3px); color: var(--accent-text); }
:root[dir="rtl"] .svc:hover .svc-arrow { transform: scaleX(-1) translate(3px, -3px); }
.svc-body { display: flex; flex-direction: column; gap: 8px; }
.svc h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -.015em; }
.svc p { font-size: .9375rem; color: var(--muted); line-height: 1.55; }

.svc-mep, .svc-amc { min-height: 400px; padding: 34px; }
.svc-mep h3, .svc-amc h3 { font-size: clamp(1.5rem, 2.2vw, 2rem); }
.svc-mep p, .svc-amc p { font-size: 1.0625rem; max-width: 40ch; }
.svc-mep { grid-column: span 7; }
.svc-amc { grid-column: span 5; }

.svc-photo { border: 0; color: #fff; }
.svc-media, .svc-media img { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.svc-media img { object-fit: cover; object-position: 60% 40%; transition: transform .8s var(--ease); }
.svc-photo::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(0deg, rgb(0 40 65 / .94) 8%, rgb(0 40 65 / .55) 45%, rgb(0 40 65 / .05) 80%);
}
.svc-photo:hover .svc-media img { transform: scale(1.04); }
.svc-photo p { color: #D6E6F2; }
.svc-photo .svc-icon, .svc-navy .svc-icon { background: rgb(255 255 255 / .14); color: #fff; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.svc-photo .svc-arrow, .svc-navy .svc-arrow { color: #fff; }

.svc-navy { background: var(--navy-700); border: 0; color: #fff; }
.svc-navy p { color: #BFD5E6; }
.svc-navy::after {
  content: ""; position: absolute; z-index: -1; width: 420px; height: 420px; inset-inline-end: -140px; bottom: -180px;
  border-radius: 50%; border: 60px solid rgb(1 152 221 / .22);
}
@media (prefers-color-scheme: dark) { .svc-navy { background: #0B3A5D; } }

.svc-tint { background: linear-gradient(155deg, var(--accent-soft), var(--surface) 75%); }
@media (prefers-color-scheme: dark) { .svc-tint { background: linear-gradient(155deg, #0F3A58, var(--surface) 80%); } }

@media (max-width: 1020px) {
  .svc, .svc-mep, .svc-amc { grid-column: span 6; }
  .svc-mep { grid-column: span 12; }
  .svc-amc { grid-column: span 12; min-height: 0; }
}
@media (max-width: 600px) {
  .svc, .svc-mep, .svc-amc { grid-column: span 12; min-height: 0; }
  .svc-mep { min-height: 380px; }
  .svc, .svc-amc { padding: 24px; gap: 24px; }
}

/* ---------------------------------------------------------------- network marquee */
.network { padding-block: clamp(64px, 8vw, 104px); background: var(--surface); border-block: 1px solid var(--line); overflow: hidden; }
.network-head { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; max-width: 1240px; margin-bottom: 44px; }
.network-head h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); letter-spacing: -.03em; max-width: 20ch; }
.network-head { position: relative; }
.network-head p { color: var(--muted); font-size: 1.0625rem; max-width: 56ch; }
.marquee-toggle {
  position: absolute; inset-inline-end: 20px; bottom: 0; width: 44px; height: 44px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line); transition: border-color .2s;
}
.marquee-toggle:hover { border-color: var(--ink); }
.marquee-toggle span { display: inline-flex; }
.marquee-toggle .when-paused, .marquee-toggle[aria-pressed="true"] .when-playing { display: none; }
.marquee-toggle[aria-pressed="true"] .when-paused { display: inline-flex; }
@media (prefers-reduced-motion: reduce) { .marquee-toggle { display: none; } }
@media (max-width: 700px) { .marquee-toggle { position: static; justify-self: end; margin-top: 4px; } }
.marquee { --gap: 16px; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: var(--gap); width: max-content; }
.marquee-list { display: flex; gap: var(--gap); }
.marquee-list li {
  display: inline-flex; align-items: center; gap: 14px; white-space: nowrap;
  padding: 18px 28px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line);
  font-size: clamp(1rem, 1.6vw, 1.25rem); font-weight: 500;
}
.marquee-list .icon { width: 28px; height: 28px; color: var(--accent); }
@media (prefers-reduced-motion: no-preference) {
  .marquee-track { animation: marquee 38s linear infinite; }
  :root[dir="rtl"] .marquee-track { animation-name: marquee-rtl; }
  .marquee:hover .marquee-track, .marquee.is-paused .marquee-track { animation-play-state: paused; }
}
@keyframes marquee { to { transform: translateX(calc(-50% - var(--gap) / 2)); } }
@keyframes marquee-rtl { to { transform: translateX(calc(50% + var(--gap) / 2)); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { mask-image: none; -webkit-mask-image: none; }
  .marquee-track { width: auto; max-width: 1240px; margin-inline: auto; padding-inline: 20px; }
  .marquee-list { flex-wrap: wrap; }
  .marquee-list[aria-hidden="true"] { display: none; }
}

/* ---------------------------------------------------------------- process */
.process-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 88px); align-items: center; }
.process-media { position: relative; }
.process-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; border-radius: var(--r-media); box-shadow: var(--shadow-lg); }
.process-media::before {
  content: ""; position: absolute; z-index: -1; inset: 28px -18px -18px 28px; border-radius: var(--r-media);
  background: var(--accent-soft);
}
:root[dir="rtl"] .process-media::before { inset: 28px 28px -18px -18px; }
.process-copy .section-head { margin-bottom: 36px; }
.steps { position: relative; display: flex; flex-direction: column; gap: 8px; counter-reset: step; }
.step { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding-bottom: 28px; }
.step:not(:last-child)::before {
  content: ""; position: absolute; top: 60px; bottom: 0; inset-inline-start: 27px; width: 2px;
  background: linear-gradient(var(--accent), var(--line));
}
.step-icon { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: var(--btn-bg); color: var(--btn-ink); box-shadow: 0 10px 24px -12px rgb(7 62 102 / .8); }
.step-icon .icon { width: 26px; height: 26px; }
.step h3 { font-size: 1.25rem; font-weight: 600; margin: 6px 0 6px; letter-spacing: -.015em; }
.step p { color: var(--muted); max-width: 44ch; }
@media (max-width: 900px) {
  .process-grid { grid-template-columns: 1fr; }
  .process-media { order: 2; }
  .process-media img { aspect-ratio: 16 / 10; }
  .process-media::before { display: none; }
}

/* ---------------------------------------------------------------- clients */
.clients { padding-top: 0; }
.clients-media img { width: 100%; aspect-ratio: 21 / 8; object-fit: cover; object-position: 50% 60%; border-radius: var(--r-media); }
.client-list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.client-list li {
  display: flex; flex-direction: column; gap: 14px; padding: 22px; border-radius: var(--r-card);
  background: var(--surface); border: 1px solid var(--line); font-weight: 600; font-size: 1.0625rem; line-height: 1.3;
}
.client-list .icon { width: 30px; height: 30px; color: var(--accent); }
@media (max-width: 1020px) {
  .clients-media img { aspect-ratio: 16 / 8; }
  .client-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .clients-media img { aspect-ratio: 4 / 3; }
  .client-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .client-list li:last-child { grid-column: span 2; }
  .client-list li { flex-direction: row; align-items: center; padding: 16px; font-size: 1rem; }
  .client-list .icon { width: 24px; height: 24px; }
}

/* ---------------------------------------------------------------- faq */
.faq { padding-top: 0; }
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-head { position: sticky; top: calc(var(--header-h) + 32px); margin-bottom: 0; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); transition: border-color .3s, box-shadow .3s; }
.faq-item[open] { border-color: transparent; box-shadow: var(--shadow); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 26px; font-weight: 600; font-size: 1.0625rem; line-height: 1.4;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { width: 36px; height: 36px; padding: 8px; border-radius: 50%; background: var(--surface-2); color: var(--ink); transition: transform .35s var(--ease), background-color .2s; }
.faq-item[open] .faq-icon { transform: rotate(45deg); background: var(--btn-bg); color: var(--btn-ink); }
.faq-a { padding: 0 26px 24px; color: var(--muted); max-width: 64ch; }
@media (max-width: 900px) {
  .faq-grid { grid-template-columns: 1fr; }
  .faq-head { position: static; }
  .faq-item summary { padding: 18px 20px; font-size: 1rem; }
  .faq-a { padding: 0 20px 20px; }
}

/* ---------------------------------------------------------------- contact (colour block) */
.contact {
  position: relative; overflow: hidden; color: var(--block-ink);
  background: radial-gradient(900px 500px at 85% -10%, rgb(1 152 221 / .28), transparent 60%), var(--block);
  padding-block: clamp(72px, 9vw, 120px);
}
:root[dir="rtl"] .contact { background: radial-gradient(900px 500px at 15% -10%, rgb(1 152 221 / .28), transparent 60%), var(--block); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 88px); align-items: start; }
.eyebrow-on-dark { color: #7FD0F5; }
.eyebrow-on-dark::before { background: #7FD0F5; }
.contact h2 { font-size: clamp(2.2rem, 4.2vw, 3.5rem); letter-spacing: -.035em; color: #fff; margin: 18px 0 16px; }
.contact-lede { color: var(--block-muted); font-size: 1.0625rem; max-width: 46ch; }
.contact-methods { display: flex; flex-direction: column; gap: 22px; margin-top: 40px; }
.contact-methods li { display: flex; gap: 16px; align-items: center; }
.icon-round { width: 48px; height: 48px; padding: 12px; border-radius: 50%; background: rgb(255 255 255 / .08); border: 1px solid rgb(255 255 255 / .14); color: #7FD0F5; }
.contact-methods .k { display: block; font-size: .8125rem; color: var(--block-muted); }
.contact-methods .v { font-weight: 500; color: #fff; overflow-wrap: anywhere; }
.contact-methods a.v:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact-methods .v-lg { font-size: 1.625rem; font-weight: 700; letter-spacing: -.01em; }
.qr { display: none; align-items: center; gap: 18px; margin-top: 40px; color: var(--block-muted); font-size: .9375rem; max-width: 280px; }
.qr img { width: 96px; height: 96px; padding: 8px; background: #fff; border-radius: 14px; }
@media (min-width: 1021px) and (hover: hover) { .qr { display: flex; } }

.contact-form {
  display: flex; flex-direction: column; gap: 18px; padding: clamp(24px, 3vw, 36px);
  background: var(--surface); color: var(--ink); border-radius: var(--r-media); box-shadow: 0 40px 90px -40px rgb(0 0 0 / .6);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-weight: 600; font-size: .9375rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg);
  border: 1.5px solid var(--line); border-radius: var(--r-input); padding: 13px 16px; transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: #667B8C; opacity: 1; }
@media (prefers-color-scheme: dark) { .field input::placeholder, .field textarea::placeholder { color: #8FA6B8; } }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.field [aria-invalid="true"] { border-color: #C2362B; }
.field-err { color: #B42318; font-size: .875rem; font-weight: 500; }
@media (prefers-color-scheme: dark) { .field [aria-invalid="true"] { border-color: #FF8A80; } .field-err { color: #FFA59E; } }
.select-wrap { position: relative; }
.select-wrap::after {
  content: ""; position: absolute; inset-inline-end: 18px; top: 50%; width: 8px; height: 8px; margin-top: -6px;
  border-inline-end: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); pointer-events: none;
}
.field select option { background: var(--surface); color: var(--ink); }
.field select { appearance: none; -webkit-appearance: none; padding-inline-end: 44px; cursor: pointer; }
.field-help { font-size: .875rem; color: var(--muted); text-align: center; margin-top: -6px; }
.contact-form .btn-accent { background: var(--btn-bg); color: var(--btn-ink); margin-top: 6px; }
.contact-form .btn-accent:hover { background: var(--btn-bg-hover); }

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--block); color: var(--block-muted); padding-block: 8px 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding-block: 48px; border-top: 1px solid rgb(255 255 255 / .12); }
.site-footer h2 { font-size: .8125rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 16px; font-weight: 600; }
:lang(ar) .site-footer h2 { letter-spacing: 0; font-size: .95rem; }
.site-footer ul { display: flex; flex-direction: column; gap: 10px; }
.site-footer a:hover { color: #fff; }
.footer-brand p { margin-top: 18px; font-size: 1.125rem; color: #fff; font-weight: 500; }
.brand-on-dark .brand-name { color: #fff; }
.brand-on-dark .brand-sub { color: var(--block-muted); }
.brand-on-dark img { background: #F5F8FB; border-radius: 12px; padding: 3px; }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; font-size: .8125rem; padding-top: 24px; border-top: 1px solid rgb(255 255 255 / .12); }
.credits summary { cursor: pointer; }
.credits ul { margin-top: 10px; gap: 6px; }
.credits a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 1020px) { .site-footer { padding-bottom: 96px; } }

/* ---------------------------------------------------------------- mobile action bar */
.mobile-bar {
  position: fixed; z-index: 40; inset-inline: 12px; bottom: max(12px, env(safe-area-inset-bottom));
  display: none; grid-template-columns: auto 1fr; gap: 8px; padding: 8px; border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); box-shadow: var(--shadow-lg);
  transform: translateY(140%); transition: transform .45s var(--ease);
}
.mobile-bar .btn { --pad: 13px 18px; }
.mobile-bar.is-visible { transform: none; }
@media (max-width: 1020px) { .mobile-bar { display: grid; } }

/* ---------------------------------------------------------------- motion */
@media (prefers-reduced-motion: no-preference) {
  .js [data-anim] { opacity: 0; transform: translateY(18px); animation: rise .9s var(--ease) forwards; }
  .js [data-anim]:nth-child(2) { animation-delay: .08s; }
  .js [data-anim]:nth-child(3) { animation-delay: .16s; }
  .js [data-anim]:nth-child(4) { animation-delay: .24s; }
  .js .hero-media[data-anim] { animation-delay: .12s; transform: translateY(24px) scale(.985); }
  .js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
  .js [data-reveal].is-in { opacity: 1; transform: none; }
  .js .svc[data-reveal].is-in:hover { transform: translateY(-4px); }
}
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}