@font-face { font-family: 'Space Grotesk'; src: url('assets/fonts/space-grotesk-latin.woff2') format('woff2'); font-weight: 300 700; font-display: swap; }
@font-face { font-family: 'Tajawal'; src: url('assets/fonts/tajawal-arabic-400.woff2') format('woff2'); font-weight: 400; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: 'Tajawal'; src: url('assets/fonts/tajawal-arabic-700.woff2') format('woff2'); font-weight: 700; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }

:root {
  color-scheme: light;
  --bg: #f7f7fb; --text: #0b0b14; --muted: #5b5b72; --line: #e6e6f0;
  --accent: #4f46e5; --accent-fill: #4f46e5; --accent-2: #06b6d4;
  --surface: rgba(255, 255, 255, .86); --surface-strong: rgba(255, 255, 255, .92);
  --btn-bg: #0b0b14; --btn-fg: #fff; --btn-light: rgba(255, 255, 255, .8);
  --hover-line: #c7c4f7; --soft: #eef0ff; --chip-fg: #3d37a8; --shot: #eceef6;
  --trust: #8a8aa2; --dot: #c9c9da; --glow: rgba(79, 70, 229, .55);
  --feat-bg: #0b0b14; --feat-fg: #fff; --feat-muted: #b6b6cc; --feat-icon: rgba(255, 255, 255, .1); --feat-btn-bg: #fff; --feat-btn-fg: #0b0b14;
}
[data-theme='dark'] {
  color-scheme: dark;
  --bg: #000; --text: #f4f4fa; --muted: #a3a3b8; --line: #26262f;
  --accent: #8f88ff; --accent-fill: #4f46e5; --accent-2: #22d3ee;
  --surface: rgba(18, 18, 26, .88); --surface-strong: rgba(18, 18, 26, .94);
  --btn-bg: #f4f4fa; --btn-fg: #0b0b14; --btn-light: rgba(24, 24, 34, .85);
  --hover-line: #4a4690; --soft: #20203a; --chip-fg: #bdb9ff; --shot: #15151d;
  --trust: #76768c; --dot: #3c3c4a; --glow: rgba(143, 136, 255, .4);
  --feat-bg: #f4f4fa; --feat-fg: #0b0b14; --feat-muted: #54546a; --feat-icon: #e3e3f2; --feat-btn-bg: #0b0b14; --feat-btn-fg: #fff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { font-family: 'Space Grotesk', 'Tajawal', system-ui, sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; transition: background-color .3s, color .3s; }
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
#field { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; height: 100lvh; z-index: 0; display: block; pointer-events: none; }
main, nav, footer { position: relative; z-index: 1; }

nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 6vw; }
.logo { display: block; flex: none; }
.logo img { height: 60px; width: auto; }
.links { display: flex; gap: 30px; color: var(--muted); font-weight: 500; white-space: nowrap; }
.links a:hover { color: var(--text); }
.tools { display: flex; align-items: center; gap: 10px; }
.langs { display: flex; padding: 3px; border-radius: 12px; border: 1px solid var(--line); background: var(--btn-light); backdrop-filter: blur(8px); }
.langs button { border: 0; background: none; color: var(--muted); font: inherit; font-size: 13px; font-weight: 600; min-width: 36px; height: 34px; padding: 0 7px; border-radius: 9px; cursor: pointer; transition: background .2s, color .2s; }
.langs button:hover { color: var(--text); }
.langs button[aria-pressed='true'] { background: var(--btn-bg); color: var(--btn-fg); }
.theme { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 12px; border: 1px solid var(--line); background: var(--btn-light); color: var(--text); cursor: pointer; backdrop-filter: blur(8px); }
.theme .sun, [data-theme='dark'] .theme .moon { display: none; }
[data-theme='dark'] .theme .sun { display: block; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 14px; padding: 14px 24px; font: inherit; font-weight: 600; background: var(--btn-bg); color: var(--btn-fg); cursor: pointer; transition: transform .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -14px var(--glow); }
.btn.light { background: var(--btn-light); color: var(--text); border: 1px solid var(--line); backdrop-filter: blur(8px); }
.nav-cta { padding: 11px 18px; white-space: nowrap; }

.hero { min-height: calc(100vh - 96px); min-height: calc(100svh - 96px); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 40px 6vw 100px; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; padding-inline: 8px 16px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 14px; color: var(--muted); backdrop-filter: blur(8px); }
.pill b { background: var(--accent-fill); color: #fff; border-radius: 999px; padding: 4px 10px; font-size: 12px; white-space: nowrap; }
h1 { font-size: clamp(44px, 7vw, 108px); line-height: 1; letter-spacing: -3px; margin: 28px 0 24px; max-width: 1150px; text-wrap: balance; }
h1 span { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 20px; color: var(--muted); max-width: 660px; line-height: 1.6; }
.ctas { display: flex; gap: 14px; margin-top: 40px; flex-wrap: wrap; justify-content: center; }
.trust { display: flex; gap: 14px 40px; margin-top: 70px; color: var(--trust); font-weight: 700; font-size: 18px; letter-spacing: 1px; flex-wrap: wrap; justify-content: center; }

section { padding: 110px 6vw; }
.head { text-align: center; margin-bottom: 60px; }
.head small { color: var(--accent); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }
h2 { font-size: clamp(36px, 4.6vw, 64px); letter-spacing: -2px; line-height: 1.05; margin-top: 12px; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 1200px; margin: 0 auto; }
.card { background: var(--surface); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: 26px; padding: 34px; display: flex; flex-direction: column; transition: transform .25s, border-color .25s, box-shadow .25s; }
.card:hover { transform: translateY(-6px); border-color: var(--hover-line); box-shadow: 0 30px 60px -36px var(--glow); }
.card.featured { background: var(--feat-bg); color: var(--feat-fg); border-color: var(--feat-bg); }
.icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 24px; background: var(--soft); margin-bottom: 26px; }
.featured .icon { background: var(--feat-icon); }
.card h3 { font-size: 24px; letter-spacing: -.5px; }
.card p { color: var(--muted); margin: 10px 0 24px; line-height: 1.6; }
.featured p { color: var(--feat-muted); }
.card ul { list-style: none; display: grid; gap: 10px; margin-bottom: 30px; font-size: 15px; }
.card li { padding-inline-start: 24px; position: relative; line-height: 1.4; }
.card li::before { content: '✓'; color: var(--accent); font-weight: 700; position: absolute; inset-inline-start: 0; }
.featured li::before { color: #4f46e5; }
[data-theme='light'] .featured li::before { color: var(--accent-2); }
.price { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.price b { font-size: 26px; letter-spacing: -.8px; }
.featured .btn { background: var(--feat-btn-bg); color: var(--feat-btn-fg); }

/* Photo → vidéo */
.demo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 1200px; margin: 0 auto; }
.demo .wide { grid-column: 1 / -1; }
.demo figure { position: relative; border-radius: 26px; overflow: hidden; background: #0b0b14; border: 1px solid var(--line); }
.demo img, .demo video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.demo figcaption { position: absolute; left: 14px; bottom: 14px; right: 14px; width: fit-content; display: flex; align-items: center; gap: 10px; padding: 8px; padding-inline-end: 14px; border-radius: 14px; background: var(--surface-strong); backdrop-filter: blur(8px); font-size: 14px; color: var(--muted); line-height: 1.3; }
.demo figcaption b { background: var(--btn-bg); color: var(--btn-fg); border-radius: 9px; padding: 4px 10px; font-size: 12px; white-space: nowrap; }
.demo .wide figcaption b { background: var(--accent-fill); color: #fff; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 1200px; margin: 44px auto 0; }
.steps li { background: var(--surface); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: 22px; padding: 26px; }
.steps b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; color: #fff; background: linear-gradient(135deg, #4f46e5, #06b6d4); margin-bottom: 18px; }
.steps h3 { font-size: 19px; letter-spacing: -.3px; }
.steps p { color: var(--muted); line-height: 1.55; margin-top: 8px; font-size: 15px; }

/* Carrousel */
#projets { padding-left: 0; padding-right: 0; }
.track { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 16px max(6vw, calc(50vw - 540px)) 34px; cursor: grab; outline-offset: -3px; }
.track::-webkit-scrollbar { display: none; }
.track.dragging { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.track.dragging a { pointer-events: none; }
.slide { flex: 0 0 min(1080px, 88vw); scroll-snap-align: center; display: grid; grid-template-columns: 1.7fr 1fr; background: var(--surface-strong); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; opacity: .45; transform: scale(.96); transition: opacity .35s, transform .35s, box-shadow .35s; }
.slide.active { opacity: 1; transform: none; box-shadow: 0 34px 70px -40px var(--glow); }
.shot { position: relative; background: var(--shot); min-width: 0; overflow: hidden; }
.badge { position: absolute; top: 16px; inset-inline-start: 16px; z-index: 1; padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .3px; color: #fff; background: rgba(11, 11, 20, .72); border: 1px solid rgba(255, 255, 255, .18); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 0 6vw; margin-bottom: 8px; }
.filters button { display: inline-flex; align-items: center; gap: 8px; font: inherit; font-size: 14px; font-weight: 500; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface-strong); color: var(--text); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
.filters button span { font-size: 12px; min-width: 20px; padding: 1px 6px; border-radius: 999px; background: var(--soft); color: var(--chip-fg); text-align: center; }
.filters button:hover { border-color: var(--hover-line); }
.filters button[aria-pressed='true'] { background: var(--btn-bg); color: var(--btn-fg); border-color: var(--btn-bg); }
.filters button[aria-pressed='true'] span { background: var(--accent-fill); color: #fff; }
@media (max-width: 560px) {
  .filters { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scrollbar-width: none; padding: 0 5vw 4px; }
  .filters::-webkit-scrollbar { display: none; }
  .filters button { flex: none; font-size: 13px; }
}
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top center; -webkit-user-drag: none; }
.info { padding: 34px; display: flex; flex-direction: column; min-width: 0; }
.kind { color: var(--accent); font-weight: 600; font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase; }
.info h3 { font-size: 30px; letter-spacing: -1px; margin: 10px 0 12px; line-height: 1.1; text-align: start; }
.info p { color: var(--muted); line-height: 1.6; font-size: 16px; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 26px; }
.chips li { font-size: 13px; padding: 5px 11px; border-radius: 999px; background: var(--soft); color: var(--chip-fg); }
.info .btn { margin-top: auto; align-self: flex-start; }
.controls { display: flex; align-items: center; justify-content: center; gap: 18px; padding: 0 6vw; }
.arrow { width: 48px; height: 48px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface-strong); font: inherit; font-size: 20px; color: var(--text); cursor: pointer; transition: background .2s, color .2s; flex: none; }
.arrow:hover { background: var(--btn-bg); color: var(--btn-fg); }
.dots { display: flex; justify-content: center; }
.dots button { width: 24px; height: 24px; padding: 0; border: 0; background: none; cursor: pointer; display: grid; place-items: center; }
.dots button::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--dot); transition: background .2s, transform .2s; }
.dots button[aria-current='true']::before { background: var(--accent); transform: scale(1.3); }

/* Contact */
.cta { max-width: 1200px; margin: 0 auto; border-radius: 34px; padding: 70px clamp(24px, 5vw, 70px); color: #fff; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; border: 1px solid var(--line); background: radial-gradient(80% 120% at 20% 0%, #6d64ff, transparent 60%), radial-gradient(80% 120% at 100% 100%, #06b6d4, transparent 60%), #0b0b14; }
.cta-text p { opacity: .8; margin-top: 16px; max-width: 460px; font-size: 18px; line-height: 1.6; }
form { display: grid; gap: 14px; }
form label { display: grid; gap: 6px; font-size: 14px; font-weight: 500; }
form input, form select, form textarea { width: 100%; font: inherit; font-size: 16px; color: #0b0b14; background: #fff; border: 1px solid transparent; border-radius: 12px; padding: 12px 14px; resize: vertical; color-scheme: light; }
form input:focus-visible, form select:focus-visible, form textarea:focus-visible { outline: 3px solid #22d3ee; outline-offset: 1px; }
form .btn { background: #fff; color: #0b0b14; margin-top: 6px; }

footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 30px 6vw 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--accent); font-weight: 600; }

/* Arabe : l'espacement négatif casse les liaisons entre lettres */
[dir='rtl'] h1, [dir='rtl'] h2, [dir='rtl'] h3, [dir='rtl'] .price b, [dir='rtl'] .trust, [dir='rtl'] .head small, [dir='rtl'] .kind { letter-spacing: 0; }
[dir='rtl'] h1 { line-height: 1.2; }
[dir='rtl'] h2, [dir='rtl'] .info h3 { line-height: 1.25; }

@media (max-width: 1180px) { .links { gap: 18px; font-size: 15px; } .nav-cta { display: none; } }
@media (max-width: 900px) {
  nav { flex-wrap: wrap; gap: 8px 12px; padding: 8px 5vw; }
  .logo img { height: 38px; }
  .links { order: 3; width: 100%; justify-content: space-between; gap: 10px; margin: -4px 0; font-size: 13px; }
  .links a { padding: 7px 0; }
  .tools { gap: 6px; }
  .langs { padding: 2px; border-radius: 10px; }
  .langs button { font-size: 12px; min-width: 30px; height: 28px; padding: 0 5px; border-radius: 8px; }
  .theme { width: 34px; height: 34px; border-radius: 10px; }
  .theme svg { width: 16px; height: 16px; }
  .hero { position: relative; isolation: isolate; min-height: auto; padding: 16px 5vw 60px; }
  .hero::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(ellipse 95% 58% at 50% 40%, var(--bg) 55%, transparent 100%); }
  .pill { gap: 7px; padding: 4px; padding-inline-end: 10px; font-size: 11.5px; line-height: 1.25; text-align: start; }
  .pill b { font-size: 10.5px; padding: 3px 8px; }
  h1 { font-size: min(13.4vw, 64px); line-height: 1.02; letter-spacing: -2px; margin: 18px 0 16px; }
  .lead { font-size: 18px; color: var(--text); }
  .ctas { margin-top: 28px; }
  .trust { font-size: 14px; margin-top: 40px; }
  .demo figcaption, .demo .wide figcaption { position: static; width: auto; border-radius: 0; font-size: 13px; }
  section { padding: 70px 6vw; }
  .head { margin-bottom: 40px; }
  .services, .steps, .cta { grid-template-columns: 1fr; }
  .cta { padding: 44px 22px; gap: 30px; border-radius: 26px; }
  .slide { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .shot img { aspect-ratio: 16 / 10; height: auto; }
  .info { padding: 24px; }
  .info h3 { font-size: 26px; }
}
@media (max-width: 560px) {
  .controls { gap: 8px; padding: 0 4vw; }
  .arrow { width: 42px; height: 42px; }
  .demo { grid-template-columns: 1fr; gap: 14px; }
  .demo figure { border-radius: 18px; }
}
/* Écrans tactiles : pas de flou d'arrière-plan (coûteux au défilement) ni de survol qui reste collé */
@media (hover: none), (max-width: 900px) {
  .langs, .theme, .btn.light, .pill, .card, .steps li, .slide, .demo figcaption { -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (hover: none) {
  .btn:hover, .card:hover { transform: none; box-shadow: none; }
  .card:hover { border-color: var(--line); }
  .card.featured:hover { border-color: var(--feat-bg); }
  .arrow:hover { background: var(--surface-strong); color: var(--text); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body, .btn, .card, .slide { transition: none; }
}