/* ==========================================================================
   Al-Nweser — Trading & General Contracting
   Shared stylesheet for Arabic (RTL) and English (LTR) pages.
   Uses logical properties so one stylesheet serves both directions.
   ========================================================================== */

:root {
  /* Brand identity — taken from the company logo:
     royal blue roof (#0B2A74), red window (#E3262B), violet-blue lettering. */
  --bg: #050a18;
  --bg-2: #08102a;
  --surface: #0c1734;
  --surface-2: #10204a;
  --line: rgba(214, 226, 255, 0.08);
  --line-2: rgba(214, 226, 255, 0.15);
  --text: #eef2fb;
  --muted: #98a3bd;
  --dim: #66718c;
  --brand: #5b84f5;      /* royal blue, lifted for dark backgrounds */
  --brand-2: #b4c8ff;    /* ice blue highlight */
  --brand-3: #1c3fa8;    /* deep royal */
  --brand-ink: #0b2a74;  /* exact logo blue */
  --violet: #6a4ae0;     /* from the logo lettering gradient */
  --red: #e3262b;
  --silver: #d9e0ee;

  --font-display: "Readex Pro", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --font-body: "IBM Plex Sans Arabic", "Readex Pro", system-ui, sans-serif;

  --container: 1280px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(15px, 0.35vw + 14px, 17px);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--brand); color: #fff; }

/* Film grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

.skip-link {
  position: absolute; inset-inline-start: 16px; top: -60px; z-index: 200;
  background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { top: 16px; }

/* ---------- Icons ---------- */
.ico { width: 1.15em; height: 1.15em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ico--lg { width: 30px; height: 30px; stroke-width: 1.3; }
[dir="rtl"] .ico--dir { transform: scaleX(-1); }

/* ---------- Typography helpers ---------- */
.brand-text {
  background: linear-gradient(100deg, var(--brand-2) 0%, var(--brand) 50%, #7b67f0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-block: 0.08em 0.18em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 500;
  color: var(--brand); letter-spacing: 0.04em;
  margin-block-end: 22px;
}
.eyebrow .num { color: var(--muted); font-weight: 400; padding-inline-end: 12px; border-inline-end: 1px solid var(--line-2); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(227, 38, 43, 0.18); }
.section-title { font-size: clamp(2rem, 3.6vw + 0.6rem, 3.6rem); font-weight: 600; line-height: 1.18; }
.lead { font-size: clamp(1.05rem, 0.5vw + 0.95rem, 1.3rem); color: var(--text); line-height: 1.8; }

/* ---------- Buttons ---------- */
.btn {
  --h: 54px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding-inline: 28px; border-radius: 999px;
  font-family: var(--font-display); font-size: 0.95rem; font-weight: 500;
  border: 1px solid transparent; cursor: pointer; isolation: isolate; overflow: hidden;
  transition: transform 0.5s var(--ease), border-color 0.4s, color 0.4s, background-color 0.4s, box-shadow 0.5s;
}
.btn--sm { --h: 44px; padding-inline: 20px; font-size: 0.88rem; }
.btn--brand {
  background: linear-gradient(120deg, #6f95ff, #2f5ad8 50%, var(--brand-ink)) border-box;
  border: 0;
  color: #fff;
  box-shadow: 0 10px 30px -12px rgba(63, 106, 235, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn--brand::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform 0.9s var(--ease);
}
.btn--brand:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -14px rgba(63, 106, 235, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
.btn--brand:hover::before { transform: translateX(120%); }
.btn--ghost { border-color: var(--line-2); color: var(--text); background: rgba(255, 255, 255, 0.02); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand-2); transform: translateY(-2px); }

.link { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.92rem; transition: color 0.3s; }
.link:hover { color: var(--brand-2); }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-content: center; justify-items: center; gap: 16px;
  background: var(--bg); color: var(--brand);
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.preloader__mark { width: 84px; height: 74px; }
.pl-draw { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.1s var(--ease) forwards; }
.pl-fill { opacity: 0; transform-origin: 50% 100%; animation: rise 0.6s 0.6s var(--ease) forwards; }
.preloader__name { font-family: var(--font-display); font-size: 1.1rem; letter-spacing: 0.08em; color: var(--text); opacity: 0; animation: fade 0.6s 0.5s forwards; }
.is-loaded .preloader { opacity: 0; visibility: hidden; }
html:not(.js) .preloader { display: none; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes rise { from { opacity: 0; transform: scaleY(0.2); } to { opacity: 1; transform: none; } }
@keyframes fade { to { opacity: 1; } }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset-inline: 0; top: 0; z-index: 50;
  transition: background-color 0.5s, border-color 0.5s, backdrop-filter 0.5s, transform 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(5, 10, 24, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--line);
}
.site-header.is-hidden { transform: translateY(-100%); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--brand); }
.brand__mark { width: 46px; height: 40px; }
.brand__text { display: grid; line-height: 1.15; }
.brand__text strong { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--text); }
.brand__text small { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.02em; }

.nav__list { display: flex; gap: 6px; }
.nav__list a {
  position: relative; display: block; padding: 8px 14px; font-size: 0.92rem; color: var(--muted);
  transition: color 0.3s;
}
.nav__list a::after {
  content: ""; position: absolute; inset-inline: 14px; bottom: 2px; height: 1px; background: var(--brand);
  transform: scaleX(0); transform-origin: var(--origin, right); transition: transform 0.5s var(--ease);
}
[dir="ltr"] .nav__list a::after { --origin: left; }
.nav__list a:hover, .nav__list a.is-active { color: var(--text); }
.nav__list a:hover::after, .nav__list a.is-active::after { transform: scaleX(1); }

.header__actions { display: flex; align-items: center; gap: 12px; }
.lang-switch {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--line-2); font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  transition: border-color 0.3s, color 0.3s;
}
.lang-switch:hover { border-color: var(--brand); color: var(--brand); }

.burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: none; cursor: pointer; position: relative; }
.burger span { position: absolute; inset-inline: 13px; height: 1.5px; background: var(--text); transition: transform 0.5s var(--ease), top 0.5s var(--ease); }
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.menu-open .burger span:first-child { top: 21px; transform: rotate(45deg); }
.menu-open .burger span:last-child { top: 21px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 45; background: var(--bg);
  padding-top: calc(var(--header-h) + 24px);
  clip-path: circle(0 at var(--cx, 90%) 40px);
  transition: clip-path 0.8s var(--ease);
  visibility: hidden;
}
[dir="rtl"] .mobile-menu { --cx: 10%; }
.menu-open .mobile-menu { clip-path: circle(150% at var(--cx, 90%) 40px); visibility: visible; }
.mobile-menu__list li { border-bottom: 1px solid var(--line); }
.mobile-menu__list a {
  display: flex; align-items: baseline; gap: 16px; padding-block: 16px;
  font-family: var(--font-display); font-size: clamp(1.6rem, 7vw, 2.4rem); font-weight: 500;
}
.mobile-menu__list span { font-size: 0.8rem; color: var(--brand); font-weight: 400; }
.mobile-menu__foot { display: grid; gap: 8px; margin-top: 32px; color: var(--muted); }
[dir="rtl"] .mobile-menu__foot a[dir="ltr"] { text-align: end; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-block: calc(var(--header-h) + 40px) 120px; overflow: hidden; }
.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 75% 40%, rgba(91, 132, 245, 0.14), transparent 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(106, 74, 224, 0.22), transparent 70%),
    var(--bg);
}
[dir="rtl"] .hero__bg {
  background:
    radial-gradient(60% 50% at 25% 40%, rgba(91, 132, 245, 0.14), transparent 70%),
    radial-gradient(40% 40% at 90% 90%, rgba(106, 74, 224, 0.22), transparent 70%),
    var(--bg);
}
.hero__bg::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 45%, #000 20%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 50% 45%, #000 20%, transparent 75%);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: clamp(24px, 4vw, 64px); }
.hero__eyebrow { margin-block-end: 28px; }
.hero__title {
  font-size: clamp(2.8rem, 6vw, 5.8rem); font-weight: 700; line-height: 1.12; letter-spacing: -0.02em;
  margin-block-end: 28px;
}
[dir="ltr"] .hero__title { font-size: clamp(2.4rem, 4.8vw, 4.6rem); letter-spacing: -0.035em; line-height: 1; }
.hero__title .line { display: block; overflow: hidden; padding-block: 0.04em 0.26em; margin-block-end: -0.2em; }
.hero__title .line > span { display: inline-block; transform: translateY(110%); transition: transform 1.2s var(--ease); }
.hero__title .line:nth-child(2) > span { transition-delay: 0.12s; }
.is-loaded .hero__title .line > span, html:not(.js) .hero__title .line > span { transform: none; }
.hero__lead { max-width: 40ch; font-size: clamp(1.05rem, 0.6vw + 0.95rem, 1.3rem); color: var(--muted); margin-block-end: 40px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 48px; color: var(--dim); font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.08em; }
.hero__badges li { display: flex; align-items: center; gap: 22px; }
.hero__badges li:not(:last-child)::after { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--brand-3); }

.hero__copy > * { opacity: 0; transform: translateY(20px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.hero__copy > .hero__title { opacity: 1; transform: none; }
.is-loaded .hero__copy > * { opacity: 1; transform: none; }
.is-loaded .hero__lead { transition-delay: 0.35s; }
.is-loaded .hero__ctas { transition-delay: 0.45s; }
.is-loaded .hero__badges { transition-delay: 0.55s; }
html:not(.js) .hero__copy > * { opacity: 1; transform: none; }

.hero__art { position: relative; margin: 0; color: var(--brand); }
.blueprint { width: 100%; height: auto; overflow: visible; direction: ltr; }
.blueprint path, .blueprint rect.draw { fill: none; stroke: currentColor; stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.blueprint .bp-strong { stroke-width: 2; }
.blueprint .bp-faint, .blueprint .bp-faint path { stroke: rgba(91, 132, 245, 0.35); stroke-width: 1; }
.blueprint .bp-hatch path { stroke: rgba(91, 132, 245, 0.4); stroke-width: 1; }
.blueprint .bp-accent { stroke: var(--red); fill: rgba(227, 38, 43, 0.15); }
.blueprint .bp-fill { color: rgba(91, 132, 245, 0.5); opacity: 0; transition: opacity 1.4s 2.2s; }
.blueprint text { fill: var(--muted); font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 11px; text-anchor: middle; letter-spacing: 0.08em; }
.blueprint .bp-dim path { stroke: rgba(214, 226, 255, 0.35); stroke-width: 1; }
.blueprint .bp-dim text { opacity: 0; transition: opacity 1s 2s; }
.draw { stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-loaded .draw { animation: draw 1.8s calc(var(--d, 0) * 1s + 0.2s) var(--ease) forwards; }
.is-loaded .blueprint .bp-fill, .is-loaded .blueprint .bp-dim text { opacity: 1; }
html:not(.js) .draw { stroke-dashoffset: 0; }
.crane__hook { animation: sway 6s 3s ease-in-out infinite; transform-origin: 455px 66px; }
@keyframes sway { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(1.6deg); } }

.hero__stamp {
  position: absolute; inset-inline-end: 0; bottom: -8px;
  display: grid; grid-template-columns: auto auto; gap: 2px 14px; align-items: baseline;
  padding: 12px 16px; border: 1px solid var(--line-2); border-radius: 10px;
  font-family: ui-monospace, Menlo, monospace; font-size: 0.66rem; letter-spacing: 0.12em; color: var(--muted);
  background: rgba(5, 10, 24, 0.6); backdrop-filter: blur(6px);
  direction: ltr;
}
.hero__stamp strong { color: var(--brand); font-size: 0.9rem; letter-spacing: 0.06em; }
.hero__stamp span:last-child { grid-column: 1 / -1; }

.scroll-cue { position: absolute; bottom: 28px; inset-inline-start: 50%; translate: -50% 0; width: 26px; height: 42px; border: 1px solid var(--line-2); border-radius: 20px; }
[dir="rtl"] .scroll-cue { translate: 50% 0; }
.scroll-cue span { position: absolute; top: 8px; left: 50%; width: 2px; height: 8px; margin-left: -1px; border-radius: 2px; background: var(--brand); animation: cue 2s ease-in-out infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); background: var(--bg-2); overflow: hidden; direction: ltr; }
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
[dir="rtl"] .marquee__track { animation-direction: reverse; }
.marquee ul { display: flex; flex: none; }
.marquee li {
  display: flex; align-items: center; gap: 36px; padding-inline-end: 36px; padding-block: 22px;
  font-family: var(--font-display); font-size: clamp(1rem, 1.4vw, 1.3rem); font-weight: 400; color: var(--muted); white-space: nowrap;
}
[dir="rtl"] .marquee li { direction: rtl; }
.marquee li::after { content: ""; width: 9px; height: 9px; background: var(--brand); transform: rotate(45deg); opacity: 0.8; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Stats ---------- */
.stats { padding-block: clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.stat { display: grid; gap: 8px; padding-inline: clamp(12px, 2vw, 28px); border-inline-start: 1px solid var(--line); }
.stat:first-child { border-inline-start: 0; padding-inline-start: 0; }
.stat strong {
  display: flex; align-items: flex-start; font-family: var(--font-display); font-weight: 300;
  font-size: clamp(2.6rem, 4.6vw, 4.4rem); line-height: 1; color: var(--text); font-variant-numeric: tabular-nums;
}
.stat sup { font-size: 0.45em; color: var(--brand); margin-inline-start: 4px; top: 0; }
.stat > span { color: var(--muted); font-size: 0.92rem; }

/* ---------- Sections ---------- */
.section { position: relative; padding-block: clamp(80px, 9vw, 128px); }
.section-head { display: grid; grid-template-columns: 1.4fr 1fr; align-items: end; gap: 32px 64px; margin-block-end: clamp(48px, 6vw, 80px); }
.section-head__aside { color: var(--muted); max-width: 42ch; justify-self: end; }
.section-head--center { grid-template-columns: 1fr; justify-items: center; text-align: center; }
.section-head__sub { color: var(--muted); max-width: 52ch; margin-top: 8px; }

/* ---------- About ---------- */
.about__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.about__copy .section-title { margin-block-end: 32px; }
.about__copy .lead { margin-block-end: 20px; }
.about__copy > p:not(.lead):not(.eyebrow) { color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 40px; margin: 40px 0 0; padding-top: 28px; border-top: 1px solid var(--line); }
.facts dt { font-size: 0.78rem; color: var(--dim); margin-block-end: 6px; }
.facts dd { margin: 0; font-family: var(--font-display); font-size: 1.35rem; color: var(--brand-2); }

.leader { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-2); background: var(--surface); }
.leader__photo {
  position: relative; aspect-ratio: 4 / 4.4; overflow: hidden;
  background: radial-gradient(80% 70% at 50% 30%, rgba(91, 132, 245, 0.28), transparent 70%), linear-gradient(180deg, var(--surface-2), var(--bg-2));
}
.leader__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.leader__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(12, 23, 52, 0.95) 100%); }
.leader__placeholder { position: absolute; inset-inline: 18%; bottom: 0; width: 64%; fill: rgba(180, 200, 255, 0.12); }
.leader__photo:has(img) .leader__placeholder { display: none; }
.leader__quote { position: relative; margin: -110px 0 0; padding: 0 clamp(24px, 3vw, 40px) clamp(28px, 3vw, 40px); z-index: 1; }
.leader__qmark { width: 40px; height: 30px; fill: var(--brand); margin-block-end: 18px; }
[dir="rtl"] .leader__qmark { transform: scaleX(-1); }
.leader__quote p { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.1rem, 1.4vw, 1.35rem); line-height: 1.75; margin-block-end: 24px; }
.leader__quote footer { display: grid; gap: 2px; padding-top: 18px; border-top: 1px solid var(--line-2); }
.leader__quote footer strong { font-family: var(--font-display); color: var(--brand-2); font-weight: 500; font-size: 1.05rem; }
.leader__quote footer span { font-size: 0.85rem; color: var(--muted); }

/* ---------- Cards / Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  --mx: 50%; --my: 50%;
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; gap: 12px;
  padding: 28px; min-height: 260px;
  border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  transition: border-color 0.5s, transform 0.6s var(--ease);
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity 0.5s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(91, 132, 245, 0.14), transparent 60%);
}
.card:hover { border-color: rgba(91, 132, 245, 0.35); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }
.card__top { display: flex; justify-content: space-between; align-items: flex-start; color: var(--brand); margin-block-end: auto; padding-block-end: 28px; }
.card__num { font-family: var(--font-display); font-size: 0.8rem; color: var(--dim); }
.card h3 { font-size: 1.22rem; font-weight: 500; }
.card p { color: var(--muted); font-size: 0.93rem; line-height: 1.75; }
.card--feature { grid-column: span 2; grid-row: span 2; padding: clamp(28px, 3vw, 44px); background: radial-gradient(90% 70% at 100% 0%, rgba(91, 132, 245, 0.12), transparent 60%), linear-gradient(180deg, var(--surface-2), var(--bg-2)); }
.card--feature .card__top { margin-block-end: 0; }
.card--feature h3 { font-size: clamp(1.6rem, 2.2vw, 2.1rem); font-weight: 600; }
.card--feature p { font-size: 1rem; max-width: 46ch; }
.card--wide { grid-column: span 2; }
.card__visual { margin-block: auto 24px; color: var(--brand); }
.card__visual svg { width: 100%; height: auto; }
.card__visual path { fill: none; stroke: currentColor; stroke-width: 1.2; }
.card__visual .faint { stroke: rgba(91, 132, 245, 0.3); }
.card__visual .accent { fill: var(--red); stroke: none; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tags li { padding: 6px 14px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 0.8rem; color: var(--muted); }

/* ---------- Projects ---------- */
.projects { background: var(--bg-2); border-block: 1px solid var(--line); }
.projects__grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.project { grid-column: span 2; position: relative; display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); transition: border-color 0.5s, transform 0.6s var(--ease); }
.project:nth-child(n + 4) { grid-column: span 3; }
.project__media { position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--bg); }
.project:nth-child(n + 4) .project__media { aspect-ratio: 16 / 9; }
.project__media img { display: block; width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform 1.2s var(--ease), filter 0.6s; }
.project__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 42, 116, 0.12) 0%, rgba(5, 10, 24, 0) 40%, rgba(5, 10, 24, 0.55) 100%);
  transition: opacity 0.6s;
}
.project__idx {
  position: absolute; top: 16px; inset-inline-start: 16px; z-index: 1;
  display: grid; place-items: center; min-width: 44px; height: 32px; padding-inline: 10px; border-radius: 999px;
  font-family: var(--font-display); font-size: 0.8rem; color: #fff;
  background: rgba(5, 10, 24, 0.55); border: 1px solid rgba(214, 226, 255, 0.25);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.project:hover { border-color: rgba(91, 132, 245, 0.4); transform: translateY(-4px); }
.project:hover .project__media img { transform: scale(1.07); }
.project__body { display: grid; gap: 12px; padding: clamp(22px, 2.4vw, 30px); border-top: 1px solid var(--line); }
.project h3 { font-size: clamp(1.25rem, 1.7vw, 1.6rem); line-height: 1.45; margin: 0; }
.project p { color: var(--muted); font-size: 0.95rem; line-height: 1.85; margin: 0; }

/* ---------- Process ---------- */
.timeline { --p: 0; position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-top: 40px; counter-reset: step; }
.timeline::before, .timeline::after { content: ""; position: absolute; top: 7px; inset-inline: 0; height: 1px; background: var(--line-2); }
.timeline::after { background: linear-gradient(90deg, var(--brand-3), var(--brand-2)); transform: scaleX(var(--p)); transform-origin: left; }
[dir="rtl"] .timeline::after { transform-origin: right; background: linear-gradient(270deg, var(--brand-3), var(--brand-2)); }
.step { position: relative; }
.step__dot { position: absolute; top: -40px; inset-inline-start: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--bg); border: 1px solid var(--brand); }
.step__dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--brand); }
.step__num { display: block; font-family: var(--font-display); font-size: clamp(2.6rem, 4vw, 3.6rem); font-weight: 200; color: var(--brand); line-height: 1; margin-block: 12px 18px; }
.step h3 { font-size: 1.2rem; font-weight: 500; margin-block-end: 10px; }
.step p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Quality ---------- */
.quality { background: var(--bg-2); border-block: 1px solid var(--line); overflow: hidden; }
.quality::before {
  content: ""; position: absolute; inset-inline-end: -10%; top: -20%; width: 60%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 132, 245, 0.09), transparent 65%); pointer-events: none;
}
.certs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cert {
  display: grid; gap: 14px; padding: 28px; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), transparent); color: var(--brand);
  transition: border-color 0.4s, transform 0.6s var(--ease);
}
.cert:hover { border-color: rgba(91, 132, 245, 0.35); transform: translateY(-4px); }
.cert__code { white-space: nowrap; font-family: var(--font-display); font-size: clamp(1.4rem, 2vw, 1.8rem); font-weight: 600; color: var(--text); direction: ltr; text-align: start; }
[dir="rtl"] .cert__code { text-align: end; }
.cert__code small { font-size: 0.55em; font-weight: 400; color: var(--muted); }
.cert p { color: var(--muted); font-size: 0.92rem; }
.accredit { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 24px; color: var(--muted); font-size: 0.9rem; }
.accredit .ico { color: var(--brand); }
.accredit bdi { color: var(--text); font-family: ui-monospace, Menlo, monospace; font-size: 0.85rem; }

.policy { margin-top: clamp(48px, 6vw, 80px); padding: clamp(28px, 4vw, 52px); border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--surface); }
.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--line-2); margin-block-end: 36px; }
.tab { border: 0; background: none; cursor: pointer; padding: 10px 22px; border-radius: 999px; color: var(--muted); font-family: var(--font-display); font-size: 0.9rem; transition: background-color 0.4s, color 0.4s; }
.tab.is-active { background: linear-gradient(120deg, #4f78ee, var(--brand-ink)); color: #fff; }
.panel__intro { font-size: 1.08rem; max-width: 72ch; margin-block-end: 28px; }
.checklist { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 40px; }
.checklist li { position: relative; padding-inline-start: 32px; color: var(--muted); font-size: 0.95rem; }
.checklist li::before {
  content: ""; position: absolute; inset-inline-start: 0; top: 0.5em; width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid var(--brand-3);
  background: radial-gradient(circle, var(--brand) 0 3px, transparent 3.5px);
}
.panel[hidden] { display: none; }
.panel { animation: fade-up 0.6s var(--ease); }
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.policy__sign { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--dim); }
.policy__sign strong { font-family: var(--font-display); font-weight: 500; color: var(--brand-2); }

/* ---------- Partners ---------- */
.partners__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-inline-start: 1px solid var(--line); }
.partner {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr); place-content: center; justify-items: center; gap: 10px; text-align: center;
  min-height: 190px; padding: 24px; border-bottom: 1px solid var(--line); border-inline-end: 1px solid var(--line);
  transition: background-color 0.5s;
}
.partner:hover { background: var(--surface); }
.partner__logo { display: grid; place-items: center; width: 100%; max-width: 210px; height: 96px; border-radius: 14px; transition: transform 0.5s var(--ease); }
.partner__logo.has-img { background: #fff; padding: 14px 20px; box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.8); }
.partner__logo img { display: block; width: auto; height: auto; max-width: 100%; max-height: 66px; object-fit: contain; }
.partner__logo:not(.has-img) img { position: absolute; opacity: 0; }
.has-img .partner__abbr { display: none; }
.partner:hover .partner__logo { transform: translateY(-3px); }
.partner__abbr { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; letter-spacing: 0.02em; color: transparent; -webkit-text-stroke: 1px var(--muted); transition: color 0.5s, -webkit-text-stroke-color 0.5s; }
.partner:hover .partner__abbr { color: var(--brand); -webkit-text-stroke-color: var(--brand); }
.partner__name { font-size: 0.85rem; color: var(--dim); }

/* ---------- CTA band ---------- */
.cta-band { position: relative; padding-block: clamp(88px, 10vw, 140px); overflow: hidden; text-align: center; }
.cta-band::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(50% 70% at 50% 100%, rgba(91, 132, 245, 0.18), transparent 70%);
}
.cta-band__inner { display: grid; justify-items: center; gap: 28px; }
.cta-band__lead { color: var(--muted); max-width: 48ch; margin-top: -8px; }
.cta-band__mark { width: 72px; height: 64px; color: var(--brand); }
.cta-band h2 { font-size: clamp(2.4rem, 5.6vw, 5rem); font-weight: 700; line-height: 1.12; }
.cta-band .hero__ctas { justify-content: center; }

/* ---------- Contact ---------- */
.contact { border-top: 1px solid var(--line); }
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 4vw, 56px); align-items: start; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: clamp(24px, 3vw, 40px); border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--surface); }
.field { display: grid; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.85rem; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line-2);
  background: var(--bg-2); outline: none; transition: border-color 0.3s, box-shadow 0.3s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--brand) 50%), linear-gradient(135deg, var(--brand) 50%, transparent 50%); background-size: 6px 6px; background-repeat: no-repeat; background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; padding-inline-end: 44px; }
[dir="rtl"] .field select { background-position: 16px 50%, 22px 50%; }
.field select option { background: var(--surface); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(91, 132, 245, 0.12); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--red); }
[dir="rtl"] .field input[dir="ltr"] { text-align: right; }
.form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 8px; }
.form__error { grid-column: 1 / -1; color: #ff7a7d; font-size: 0.88rem; }

.branches { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.branch { display: flex; flex-direction: column; gap: 14px; padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface), var(--bg-2)); transition: border-color 0.4s; }
.branch:hover { border-color: rgba(91, 132, 245, 0.35); }
.branch--main { grid-column: 1 / -1; background: radial-gradient(80% 100% at 100% 0%, rgba(91, 132, 245, 0.12), transparent 60%), linear-gradient(180deg, var(--surface-2), var(--bg-2)); }
.branch header { display: grid; gap: 4px; }
.branch__tag { font-size: 0.75rem; color: var(--brand); letter-spacing: 0.04em; }
.branch h3 { font-size: 1.5rem; font-weight: 600; }
.branch__addr { display: flex; gap: 10px; color: var(--muted); font-size: 0.92rem; }
.branch__addr .ico { color: var(--brand); margin-top: 0.35em; }
.branch__links { display: grid; gap: 6px; }
.branch__links a { display: inline-flex; align-items: center; gap: 10px; font-variant-numeric: tabular-nums; transition: color 0.3s; }
[dir="rtl"] .branch__links a { justify-content: flex-end; flex-direction: row-reverse; }
.branch__links a:hover { color: var(--brand-2); }
.branch__links .ico { color: var(--dim); }
.branch--main .branch__links { grid-template-columns: auto auto; justify-content: start; gap: 6px 32px; }
.branch__map { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--brand); width: fit-content; }
.branch__map:hover { color: var(--brand-2); }
.channels { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; }
.channels a { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 0.88rem; color: var(--muted); transition: border-color 0.3s, color 0.3s; }
.channels a:hover { border-color: var(--brand); color: var(--text); }
.channels .ico { color: var(--brand); }

/* ---------- Footer ---------- */
.site-footer { position: relative; padding-block: clamp(64px, 8vw, 100px) 32px; border-top: 1px solid var(--line); background: var(--bg-2); overflow: hidden; }
.footer__big {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem, 12vw, 11.5rem); line-height: 1.15; text-align: center;
  background: linear-gradient(180deg, rgba(91, 132, 245, 0.22), rgba(91, 132, 245, 0.02) 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-block-end: clamp(32px, 5vw, 64px); padding-block-end: 0.1em; user-select: none; white-space: nowrap;
}
[dir="ltr"] .footer__big { font-size: clamp(3.2rem, 12vw, 11rem); letter-spacing: -0.03em; }
.footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; padding-block-end: 48px; border-bottom: 1px solid var(--line); }
.footer__brand p { color: var(--muted); font-size: 0.9rem; margin-top: 20px; max-width: 36ch; }
.site-footer h4 { font-size: 0.85rem; font-weight: 500; color: var(--brand); margin-block-end: 18px; letter-spacing: 0.04em; }
.site-footer ul { display: grid; gap: 10px; }
.site-footer ul a { color: var(--muted); font-size: 0.92rem; transition: color 0.3s; }
.site-footer ul a:hover { color: var(--text); }
[dir="rtl"] .site-footer ul a[dir="ltr"] { display: inline-block; }
.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-top: 28px; color: var(--dim); font-size: 0.82rem; }
.to-top { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); transition: color 0.3s; }
.to-top:hover { color: var(--brand); }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; inset-inline-end: 22px; bottom: 22px; z-index: 40;
  display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.55);
  transition: transform 0.5s var(--ease), opacity 0.5s;
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: ping 2.4s ease-out infinite; }
.wa-float:hover { transform: scale(1.08); }
@keyframes ping { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.7); opacity: 0; } }

/* ---------- Reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav { display: none; }
  .burger { display: block; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .card--feature { grid-row: auto; }
  .certs { grid-template-columns: repeat(2, 1fr); }
  .partners__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .stats__grid { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .stat:nth-child(4) { border-inline-start: 0; padding-inline-start: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header-h: 72px; }
  .hero { padding-block-end: 96px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 420px; margin-inline: auto; width: 82%; opacity: 0.85; }
  .hero__stamp { display: none; }
  .section-head { grid-template-columns: 1fr; }
  .section-head__aside { justify-self: start; }
  .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .leader { max-width: 520px; }
  .projects__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project, .project:nth-child(n + 4) { grid-column: span 1; }
  .project:last-child { grid-column: 1 / -1; }
  .project:nth-child(n + 4) .project__media { aspect-ratio: 16 / 11; }
  .project:last-child .project__media { aspect-ratio: 16 / 8; }
  .timeline { grid-template-columns: 1fr 1fr; row-gap: 56px; }
  .timeline::before, .timeline::after { display: none; }
  .step__dot { top: -24px; }
  .checklist { grid-template-columns: 1fr; }
  .scroll-cue { display: none; }
}

@media (max-width: 640px) {
  .header__cta { display: none; }
  .brand__text small { display: none; }
  .brand__mark { width: 40px; height: 35px; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .hero__badges { margin-top: 36px; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { padding-inline: 0 !important; border-inline-start: 0 !important; }
  .stat:last-child { grid-column: 1 / -1; }
  .bento { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .project:last-child .project__media { aspect-ratio: 16 / 11; }
  .card--feature, .card--wide { grid-column: auto; }
  .card { min-height: 0; }
  .certs { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cert { padding: 20px; }
  .cert__code { font-size: 1.12rem; }
  .partners__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner { min-height: 140px; padding: 16px 12px; }
  .partner__logo { height: 80px; }
  .partner__logo.has-img { padding: 10px 12px; }
  .partner__logo img { max-height: 56px; }
  .partner__abbr { font-size: 1.5rem; }
  .timeline { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(3, auto); gap: 24px; }
  .form { grid-template-columns: 1fr; }
  .form__foot .btn { width: 100%; }
  .branches { grid-template-columns: 1fr; }
  .branch--main .branch__links { grid-template-columns: 1fr; }
  .tabs { display: flex; flex-direction: column; width: 100%; border-radius: 22px; }
  .tab { width: 100%; padding: 12px 16px; border-radius: 18px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .wa-float { width: 52px; height: 52px; inset-inline-end: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
}
