:root {
  --gold: #eaa828;
  --gold-bright: #f5c840;
  --gold-light: #f7d870;
  --gold-deep: #b87820;
  --ochre: #9c5a2c;
  --ochre-deep: #7c4520;
  --cream: #fefcf2;
  --warm: #fff8e8;
  --surface: #fffdf7;
  --border: #efe3c8;
  --ink: #1c1508;
  --ink-soft: #6e6144;
  --on-dark: #efdfaf;
  --on-dark-soft: #c9bb99;
  --green: #2e7d52;
  --shadow: 0 20px 60px rgba(28, 21, 8, 0.09);
  --container: 1180px;
  --font-ui: "IBM Plex Sans Arabic", "IBM Plex Sans", system-ui, sans-serif;
  --font-display: "Amiri", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font-ui);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body[data-language="en"] { font-family: "IBM Plex Sans", system-ui, sans-serif; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
svg { display: block; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 112px 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-link { position: fixed; inset-block-start: 10px; inset-inline-start: 10px; z-index: 1000; padding: 10px 18px; border-radius: 999px; background: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid rgba(239, 227, 200, 0.16);
  background: rgba(28, 21, 8, 0.86);
  color: var(--on-dark);
  backdrop-filter: blur(18px);
}
.nav-wrap { min-height: 84px; display: flex; align-items: center; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 42px; height: 42px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font: 700 27px/1.1 var(--font-display); color: #fff7dc; }
body[data-language="en"] .brand-copy strong { font: 700 22px/1.1 "IBM Plex Sans", sans-serif; }
.brand-copy small { color: var(--on-dark-soft); font-size: 10px; letter-spacing: .02em; }
.primary-nav { display: flex; align-items: center; gap: 28px; margin-inline: auto; }
.primary-nav a { color: #eadfbe; font-size: 14px; font-weight: 500; transition: color .2s ease; }
.primary-nav a:hover { color: var(--gold-bright); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.language-button { min-width: 44px; min-height: 44px; border: 1px solid rgba(239, 223, 175, .3); border-radius: 999px; color: #fff4cf; background: transparent; cursor: pointer; font-family: "IBM Plex Sans", sans-serif; font-weight: 600; }
.language-button:hover, .language-button:focus-visible { border-color: var(--gold); color: var(--gold-bright); }
.button {
  min-height: 54px;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #241803;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(234, 168, 40, .23);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(234, 168, 40, .32); }
.button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.button-small { min-height: 44px; padding-inline: 20px; font-size: 13px; }
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 2; }
[dir="ltr"] .button svg { transform: rotate(180deg); }
.button-ghost { border-color: rgba(239, 223, 175, .32); background: transparent; color: #fff5da; box-shadow: none; }
.button-ghost:hover { background: rgba(255,255,255,.07); box-shadow: none; }
.button-ochre { background: var(--ochre); color: white; box-shadow: 0 10px 28px rgba(156,90,44,.26); }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; color: white; cursor: pointer; }
.menu-button span:not(.sr-only) { width: 22px; height: 2px; display: block; margin: 5px auto; border-radius: 2px; background: currentColor; }

.hero { position: relative; overflow: hidden; min-height: 790px; padding: 170px 0 86px; color: white; background: radial-gradient(circle at 13% 82%, #4c3919 0, transparent 33%), radial-gradient(circle at 87% 20%, #49301f 0, transparent 31%), var(--ink); }
.hero-pattern, .launch-pattern, .partner-pattern { position: absolute; inset: 0; opacity: .08; background-image: url('/assets/sadu-tile.svg'); background-size: 46px 46px; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(180deg, transparent, rgba(0,0,0,.1)); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; color: var(--gold-light); font-size: 13px; font-weight: 600; }
.eyebrow-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 6px rgba(234,168,40,.12); }
.hero h1 { max-width: 700px; margin: 0; font: 700 clamp(56px, 6.2vw, 94px)/.98 var(--font-display); letter-spacing: -.025em; }
body[data-language="en"] .hero h1 { font-family: "IBM Plex Sans", sans-serif; font-size: clamp(47px, 5.5vw, 78px); line-height: 1.02; }
.hero h1 span, .hero h1 em { display: block; }
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-lead { max-width: 640px; margin: 30px 0 0; color: #dacfb0; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 13px 24px; margin: 34px 0 0; padding: 0; list-style: none; color: var(--on-dark-soft); font-size: 13px; }
.trust-list li { display: inline-flex; align-items: center; gap: 7px; }
.trust-list li > span:first-child { color: var(--gold); font-weight: 700; }
.hero-visual { position: relative; min-height: 535px; display: grid; place-items: center; }
.sun-orbit { position: absolute; width: 470px; height: 470px; border: 1px solid rgba(234,168,40,.15); border-radius: 50%; box-shadow: 0 0 0 55px rgba(234,168,40,.035), 0 0 0 110px rgba(234,168,40,.025); }
.arch-card { position: relative; width: min(390px, 86vw); overflow: hidden; border: 1px solid rgba(247,216,112,.35); border-radius: 50% 50% 30px 30px / 36% 36% 30px 30px; background: var(--surface); box-shadow: 0 35px 90px rgba(0,0,0,.38); }
.arch-sky { position: relative; height: 260px; overflow: hidden; display: grid; place-items: center; align-content: center; gap: 14px; background: #211d16 url('/assets/sadu-tile.svg') center/46px 46px; }
.arch-sky::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(234,168,40,.2), rgba(28,21,8,.74) 67%); }
.official-app-icon { position: relative; z-index: 1; width: 112px; height: 112px; border-radius: 27px; box-shadow: 0 18px 38px rgba(0,0,0,.32); }
.official-wordmark { position: relative; z-index: 1; display: grid; justify-items: center; line-height: 1.15; }
.official-wordmark strong { color: var(--gold); font: 700 34px/1.1 var(--font-display); }
.official-wordmark span { color: var(--on-dark-soft); font-size: 10px; }
body[data-language="en"] .official-wordmark strong { font-family: "IBM Plex Sans", sans-serif; font-size: 23px; }
.preview-panel { padding: 26px; color: var(--ink); }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.preview-heading div { display: grid; }
.preview-heading small { color: var(--ink-soft); font-size: 11px; }
.preview-heading strong { font: 700 28px/1.2 var(--font-display); }
body[data-language="en"] .preview-heading strong { font-family: "IBM Plex Sans", sans-serif; font-size: 20px; }
.verified-badge { padding: 5px 10px; border-radius: 999px; background: #e4f0e8; color: var(--green); font-size: 10px; font-weight: 700; }
.preview-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: 20px; }
.preview-services article { padding: 14px 5px 11px; border: 1px solid var(--border); border-radius: 14px; display: grid; justify-items: center; gap: 7px; background: white; font-size: 11px; font-weight: 600; }
.service-icon { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--warm); color: var(--gold-deep); }
.service-icon img { width: 23px; height: 23px; }
.floating-note { position: absolute; z-index: 2; min-width: 132px; padding: 13px 16px; border: 1px solid rgba(239,223,175,.24); border-radius: 16px; display: flex; align-items: center; gap: 10px; background: rgba(42,33,19,.92); box-shadow: 0 15px 35px rgba(0,0,0,.25); backdrop-filter: blur(12px); }
.floating-note span { color: var(--gold-bright); font-weight: 700; }
.floating-note small { color: var(--on-dark); font-size: 10px; }
.note-one { right: -5px; top: 105px; }
.note-two { left: -12px; bottom: 95px; }

.proof-strip { border-bottom: 1px solid var(--border); background: var(--warm); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { min-height: 114px; padding: 28px; border-inline-end: 1px solid var(--border); display: grid; align-content: center; gap: 2px; }
.proof-grid > div:last-child { border-inline-end: 0; }
.proof-grid strong { font: 700 22px/1.3 var(--font-display); color: var(--gold-deep); }
body[data-language="en"] .proof-grid strong { font-family: "IBM Plex Sans", sans-serif; font-size: 17px; }
.proof-grid span { color: var(--ink-soft); font-size: 12px; }
.section-heading { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.kicker { color: var(--gold-deep); font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.section-heading h2, .how-copy h2, .partner-copy h2, .story-copy h2, .launch h2 { margin: 10px 0 14px; font: 700 clamp(38px, 4.2vw, 60px)/1.15 var(--font-display); letter-spacing: -.015em; }
body[data-language="en"] :is(.section-heading h2, .how-copy h2, .partner-copy h2, .story-copy h2, .launch h2) { font-family: "IBM Plex Sans", sans-serif; font-size: clamp(34px, 3.7vw, 52px); line-height: 1.13; }
.section-heading p, .how-copy > p, .partner-copy > p, .story-copy > p { margin: 0; color: var(--ink-soft); font-size: 16px; }
.services { background: var(--cream); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { position: relative; min-height: 390px; padding: 36px 30px 30px; overflow: hidden; border: 1px solid var(--border); border-radius: 50% 50% 20px 20px / 25% 25% 20px 20px; background: var(--surface); box-shadow: 0 4px 18px rgba(28,21,8,.045); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card:hover { transform: translateY(-6px); border-color: #dfca9b; box-shadow: var(--shadow); }
.card-number { position: absolute; inset-block-start: 26px; inset-inline-end: 30px; color: #dccda9; font: 600 13px/1 "IBM Plex Sans", sans-serif; }
.large-icon { width: 68px; height: 68px; margin-top: 32px; border-radius: 20px; display: grid; place-items: center; color: var(--gold-deep); background: var(--warm); }
.large-icon img { width: 36px; height: 36px; }
.service-card h3 { margin: 26px 0 9px; font: 700 28px/1.2 var(--font-display); }
body[data-language="en"] .service-card h3 { font-family: "IBM Plex Sans", sans-serif; font-size: 22px; }
.service-card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.card-link { position: absolute; inset-block-end: 28px; color: var(--ochre-deep); font-size: 13px; font-weight: 700; }
.how { border-block: 1px solid var(--border); background: var(--warm); }
.how-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.how-copy { position: sticky; top: 130px; }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: none; }
.steps li { position: relative; min-height: 140px; padding: 24px; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 62px 1fr; gap: 20px; align-items: start; }
.steps li:first-child { border-top: 1px solid var(--border); }
.steps li > span { width: 54px; height: 54px; border-radius: 18px 18px 8px 8px; display: grid; place-items: center; background: var(--ink); color: var(--gold); font: 700 24px/1 var(--font-display); }
.steps h3 { margin: 0 0 7px; font-size: 19px; }
.steps p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.partner-section { background: var(--cream); }
.partner-card { position: relative; overflow: hidden; padding: 70px; border-radius: 36px; display: grid; grid-template-columns: 1.12fr .88fr; gap: 80px; color: white; background: linear-gradient(135deg, #3b2519, #1c1508 65%); box-shadow: 0 30px 70px rgba(28,21,8,.16); }
.partner-pattern { opacity: .05; }
.partner-copy, .partner-points { position: relative; z-index: 1; }
.partner-badge { display: inline-flex; padding: 6px 13px; border-radius: 999px; color: #f7e7d8; background: rgba(156,90,44,.62); font-size: 12px; font-weight: 700; }
.partner-copy h2 { color: #fff5da; }
.partner-copy > p { color: #cdbda8; }
.partner-copy .button { margin-top: 28px; }
.partner-points { display: grid; align-content: center; }
.partner-points > div { padding: 21px 0; border-bottom: 1px solid rgba(239,223,175,.15); display: grid; gap: 3px; }
.partner-points > div:last-child { border-bottom: 0; }
.partner-points strong { color: var(--gold-light); font-size: 17px; }
.partner-points span { color: #cdbda8; font-size: 13px; }
.story { background: var(--surface); }
.story-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 100px; }
.story-mark { position: relative; min-height: 460px; display: grid; place-items: center; background: var(--warm); border-radius: 50% 50% 24px 24px / 36% 36% 24px 24px; }
.story-mark::before { content: ""; position: absolute; inset: 20px; border: 1px solid var(--border); border-radius: inherit; }
.story-mark img { position: relative; z-index: 1; width: 190px; filter: drop-shadow(0 18px 28px rgba(28,21,8,.12)); }
.story-copy blockquote { margin: 28px 0 0; padding-inline-start: 22px; border-inline-start: 3px solid var(--gold); color: var(--ochre-deep); font: 700 24px/1.6 var(--font-display); }
body[data-language="en"] .story-copy blockquote { font-family: "IBM Plex Sans", sans-serif; font-size: 19px; }
.launch { position: relative; overflow: hidden; padding: 110px 0; text-align: center; color: white; background: var(--ink); }
.launch-pattern { opacity: .08; }
.launch-inner { position: relative; z-index: 1; max-width: 730px; }
.kicker.light { color: var(--gold-light); }
.launch h2 { margin-bottom: 14px; color: #fff5da; }
.launch p { max-width: 640px; margin: 0 auto; color: var(--on-dark-soft); font-size: 17px; }
.launch .button { margin-top: 30px; }
.footer { padding: 45px 0; border-top: 1px solid #3a3020; color: var(--on-dark); background: #151006; }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; gap: 50px; align-items: center; }
.footer-links { display: flex; justify-content: center; gap: 24px; color: var(--on-dark-soft); font-size: 12px; }
.footer-links a:hover { color: var(--gold-light); }
.copyright { margin: 0; color: #968a6c; font-size: 11px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .primary-nav { display: none; }
  .nav-wrap { justify-content: space-between; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-list { justify-content: center; }
  .hero-visual { min-height: 500px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div:nth-child(2) { border-inline-end: 0; }
  .proof-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .service-grid { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .service-card { min-height: 330px; border-radius: 34px; }
  .how-grid, .partner-card, .story-grid { grid-template-columns: 1fr; gap: 50px; }
  .how-copy { position: static; }
  .partner-card { padding: 55px; }
  .story-mark { max-width: 520px; width: 100%; margin-inline: auto; min-height: 390px; }
  .footer-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 25px; }
}

@media (max-width: 700px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 78px 0; }
  .nav-wrap { min-height: 72px; }
  .brand-mark { width: 32px; }
  .brand-copy strong { font-size: 24px; }
  .brand-copy small { display: none; }
  .menu-button { display: block; order: 3; }
  .nav-actions .button { display: none; }
  .primary-nav {
    position: fixed;
    inset: 72px 0 0;
    z-index: 90;
    padding: 34px 24px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(28,21,8,.98);
    transform: translateX(110%);
    transition: transform .25s ease;
  }
  [dir="ltr"] .primary-nav { transform: translateX(-110%); }
  .menu-open .primary-nav { transform: translateX(0); }
  .primary-nav a { min-height: 58px; border-bottom: 1px solid rgba(239,223,175,.12); display: flex; align-items: center; font-size: 17px; }
  .hero { min-height: auto; padding: 130px 0 65px; }
  .hero-grid { gap: 44px; }
  .hero h1 { font-size: clamp(48px, 16vw, 66px); }
  body[data-language="en"] .hero h1 { font-size: clamp(40px, 12vw, 55px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .trust-list { display: grid; justify-content: start; text-align: start; margin-inline: auto; width: max-content; }
  .hero-visual { min-height: 430px; }
  .arch-card { width: min(320px, 90vw); }
  .arch-sky { height: 210px; }
  .official-app-icon { width: 96px; height: 96px; }
  .preview-panel { padding: 19px; }
  .sun-orbit { width: 340px; height: 340px; }
  .floating-note { min-width: 112px; padding: 10px 12px; }
  .note-one { right: -4px; top: 65px; }
  .note-two { left: -4px; bottom: 65px; }
  .proof-grid { margin: 0; width: 100%; }
  .proof-grid > div { min-height: 100px; padding: 18px 16px; }
  .proof-grid strong { font-size: 19px; }
  .proof-grid span { font-size: 10px; }
  .section-heading { text-align: start; margin-bottom: 34px; }
  .section-heading h2, .how-copy h2, .partner-copy h2, .story-copy h2, .launch h2 { font-size: 37px; }
  body[data-language="en"] :is(.section-heading h2, .how-copy h2, .partner-copy h2, .story-copy h2, .launch h2) { font-size: 32px; }
  .service-card { min-height: 350px; padding: 30px 26px; }
  .large-icon { margin-top: 18px; }
  .steps li { grid-template-columns: 52px 1fr; padding: 22px 10px; gap: 14px; }
  .steps li > span { width: 48px; height: 48px; }
  .partner-card { width: calc(100% - 32px); padding: 38px 24px; border-radius: 26px; gap: 36px; }
  .story-grid { gap: 38px; }
  .story-mark { min-height: 310px; }
  .story-mark img { width: 145px; }
  .launch { padding: 80px 0; }
  .footer-links { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}