@font-face {
  font-family: Inter;
  src: url("../assets/fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Noto Sans Arabic";
  src: url("../assets/fonts/NotoSansArabic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+08A0-08FF, U+FB50-FDFF, U+FE70-FEFF;
}

html[lang="ar"] { --font: "Noto Sans Arabic", Inter, -apple-system, "Segoe UI", Tahoma, sans-serif; }
html[lang="ar"] .display, html[lang="ar"] .h2 { letter-spacing: 0; line-height: 1.15; }
html[lang="ar"] .h3, html[lang="ar"] .kicker { letter-spacing: 0; }
html[lang="ar"] .drawer nav a, html[lang="ar"] .flow li, html[lang="ar"] .service-tab .name { letter-spacing: 0; }

:root {
  --navy: #07111f;
  --navy-2: #0b1626;
  --navy-3: #111f33;
  --ink: #0c1524;
  --white: #ffffff;
  --paper: #f5f7fa;
  --paper-2: #e9edf2;
  --gray: #a7b0bc;
  --muted: #5b6878;
  --blue: #1677ff;
  --blue-deep: #0d5fd6;
  --blue-soft: rgba(22, 119, 255, 0.12);
  --line: rgba(255, 255, 255, 0.12);
  --line-dark: rgba(7, 17, 31, 0.1);
  --radius-btn: 12px;
  --radius-card: 20px;
  --radius-media: 24px;
  --max: 1480px;
  --pad: clamp(20px, 5vw, 80px);
  --section: clamp(80px, 11vw, 160px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 24px 60px -24px rgba(7, 17, 31, 0.35);
  --z-nav: 40;
  --z-menu: 50;
  --font: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font);
  font-size: clamp(16px, 0.95vw + 10px, 18px);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
  overflow-x: hidden;
}

::selection { background: var(--blue); color: var(--white); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
::placeholder { color: #6d7a8a; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #9aa6b4; border-radius: 99px; }
::-webkit-scrollbar-track { background: var(--paper); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 80;
  background: var(--blue); color: var(--white);
  padding: 0.5rem 0.8rem; border-radius: var(--radius-btn);
}
.skip:focus { top: 1rem; }

.wrap { width: min(var(--max), 100% - var(--pad) * 2); margin-inline: auto; }

/* ---------- Type ---------- */

.display {
  font-size: clamp(2.6rem, 6.2vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 640;
  text-wrap: balance;
}

.h2 {
  font-size: clamp(2rem, 3.6vw + 0.4rem, 3.9rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 620;
  text-wrap: balance;
  max-width: 22ch;
}

.h3 { font-size: clamp(1.25rem, 1.4vw + 0.6rem, 1.75rem); line-height: 1.2; letter-spacing: -0.02em; font-weight: 600; }

.kicker {
  display: inline-flex; align-items: center; gap: 0.6rem;
  color: var(--blue);
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: currentColor; }

.lead { max-width: 60ch; color: var(--muted); font-size: clamp(1.02rem, 0.5vw + 0.85rem, 1.25rem); line-height: 1.55; }
.on-dark .lead, .on-dark .muted { color: #c5cdd8; }
.on-dark .kicker { color: #6aa5ff; }
.muted { color: var(--muted); }

.stack { display: grid; gap: 1.1rem; }
.stack > .h2 { margin-top: 0.15rem; }
.stack > .actions { margin-top: 0.6rem; }

/* ---------- Buttons ---------- */

.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 50px; padding: 0.8rem 1.35rem;
  border-radius: var(--radius-btn); border: 1px solid transparent;
  font-weight: 560; white-space: nowrap; cursor: pointer;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.btn .arrow { display: inline-block; transition: transform 0.3s var(--ease); }
html[dir="ltr"] .btn:hover .arrow { transform: translateX(4px); }
html[dir="rtl"] .arrow { display: inline-block; transform: scaleX(-1); }
html[dir="rtl"] .btn:hover .arrow { transform: translateX(-4px) scaleX(-1); }
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary { background: var(--blue); color: var(--white); box-shadow: 0 10px 30px -12px rgba(22, 119, 255, 0.7); }
.btn-primary:hover { background: var(--blue-deep); box-shadow: 0 14px 34px -12px rgba(22, 119, 255, 0.8); }

.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--white); border-color: rgba(255, 255, 255, 0.28); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.6); }
.topbar .btn-ghost { color: var(--ink); border-color: var(--line); background: transparent; }
.topbar .btn-ghost:hover { background: var(--paper); border-color: var(--ink); }

.btn-outline { background: transparent; color: var(--ink); border-color: rgba(7, 17, 31, 0.18); }
.btn-outline:hover { border-color: var(--ink); background: rgba(7, 17, 31, 0.03); }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--blue); font-weight: 560; position: relative;
}
.link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.link:hover::after { transform: scaleX(1); }

/* ---------- Nav ---------- */

.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-nav);
  display: flex; align-items: center; gap: 1.5rem;
  height: 72px; padding: 0 var(--pad);
  color: var(--ink);
  background: #fff;
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.topbar.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 10px 28px -22px rgba(7, 17, 31, 0.45);
}

.mark { display: flex; align-items: center; line-height: 0; }
.mark-word {
  display: block; height: 42px; width: auto;
  max-width: min(240px, 56vw);
  object-fit: contain;
}
.mark-logo {
  display: block; height: 72px; width: auto;
  object-fit: contain;
}

.topnav { display: flex; align-items: center; gap: 1.6rem; margin-inline: auto; font-size: 0.95rem; }
.topnav a { position: relative; padding: 0.3rem 0; opacity: 0.85; transition: opacity 0.3s; }
.topnav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease);
}
.topnav a:hover, .topnav a[aria-current="page"] { opacity: 1; }
.topnav a[aria-current="page"]::after, .topnav a:hover::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; margin-inline-start: auto; }
.nav-actions .btn { min-height: 42px; padding: 0.5rem 1rem; font-size: 0.9rem; }

.lang { display: flex; gap: 0.15rem; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.06em; }
.lang a { padding: 0.35rem 0.5rem; border-radius: 8px; opacity: 0.7; transition: background 0.3s, opacity 0.3s; }
.lang a:hover { opacity: 1; background: var(--paper-2); }
.lang a[aria-current="true"] { opacity: 1; color: var(--blue); }

.menu-btn {
  display: none; align-items: center; gap: 0.5rem;
  background: none; border: 1px solid var(--line); border-radius: 10px;
  min-height: 44px; min-width: 44px; padding: 0 0.9rem; color: inherit; font-size: 0.9rem; cursor: pointer;
}
.menu-btn .bars { display: inline-grid; gap: 4px; width: 16px; }
.menu-btn .bars i { display: block; height: 1.5px; background: currentColor; }

/* Drawer */
.drawer {
  position: fixed; inset: 0; z-index: var(--z-menu);
  background: var(--navy); color: var(--white);
  padding: 1rem var(--pad) 2.5rem;
  display: grid; grid-template-rows: auto 1fr auto; gap: 1.5rem;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform 0.5s var(--ease), visibility 0s linear 0.5s;
}
.drawer.is-open { transform: none; visibility: visible; transition: transform 0.5s var(--ease); }
.drawer-top { display: flex; justify-content: space-between; align-items: center; height: 56px; }
.drawer-top .mark-nav {
  background: #fff;
  border-radius: 10px;
  padding: 0.3rem 0.55rem;
}
.drawer-top .mark-word { height: 34px; }
.drawer .menu-btn { border-color: var(--line-light); }
.drawer > nav { display: grid; align-content: center; gap: 0.25rem; }
.drawer > nav a {
  font-size: clamp(1.75rem, 8vw, 2.6rem); font-weight: 600; letter-spacing: -0.03em;
  padding: 0.55rem 0; border-bottom: 1px solid var(--line);
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.drawer.is-open > nav a { opacity: 1; transform: none; }
.drawer.is-open > nav a:nth-child(1) { transition-delay: 0.12s; }
.drawer.is-open > nav a:nth-child(2) { transition-delay: 0.16s; }
.drawer.is-open > nav a:nth-child(3) { transition-delay: 0.2s; }
.drawer.is-open > nav a:nth-child(4) { transition-delay: 0.24s; }
.drawer.is-open > nav a:nth-child(5) { transition-delay: 0.28s; }
.drawer.is-open > nav a:nth-child(6) { transition-delay: 0.32s; }
.drawer-bottom { display: grid; gap: 0.75rem; }
.drawer-bottom .btn { width: 100%; }
.drawer-bottom .lang { justify-content: center; font-size: 0.85rem; }

/* ---------- Hero (home) ---------- */

.hero {
  position: relative; isolation: isolate;
  min-height: 100svh; padding: 132px 0 64px;
  display: grid; align-items: end;
  color: var(--white); background: var(--navy);
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%;
  transform: scale(1.08);
  animation: hero-zoom 1.6s var(--ease) both;
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 17, 31, 0.92) 0%, rgba(7, 17, 31, 0.7) 45%, rgba(7, 17, 31, 0.25) 100%),
    linear-gradient(0deg, rgba(7, 17, 31, 0.9) 0%, rgba(7, 17, 31, 0.1) 55%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 3rem; align-items: end; }
.hero-copy { display: grid; gap: 1.4rem; max-width: 780px; }
.hero-copy .display { max-width: 12ch; }
.hero-copy .lead { color: #d7dee7; max-width: 44ch; }
.hero-side { display: grid; gap: 0.5rem; justify-items: end; align-self: end; }
.hero-side ul { display: grid; width: min(100%, 380px); border-top: 1px solid var(--line); }
.hero-side li {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 0.85rem 0; border-bottom: 1px solid var(--line);
  font-size: 0.95rem; color: #d7dee7;
}
.hero-side li b { color: var(--gray); font-weight: 500; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }

.hero [data-hero] { opacity: 0; transform: translateY(22px); animation: rise 0.9s var(--ease) both; }
.hero [data-hero="1"] { animation-delay: 0.15s; }
.hero [data-hero="2"] { animation-delay: 0.28s; }
.hero [data-hero="3"] { animation-delay: 0.42s; }
.hero [data-hero="4"] { animation-delay: 0.56s; }
.hero [data-hero="5"] { animation-delay: 0.7s; }

@keyframes hero-zoom { from { transform: scale(1.14); opacity: 0; } to { transform: scale(1.08); opacity: 1; } }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- Capability bar ---------- */

.capability { background: var(--navy-2); color: #c5cdd8; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.capability .wrap { display: flex; overflow-x: auto; scrollbar-width: none; }
.capability .wrap::-webkit-scrollbar { display: none; }
.capability span {
  flex: 1 0 auto; padding: 1.1rem 1.4rem; text-align: center;
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 560;
  border-inline-end: 1px solid var(--line);
}
.capability span:last-child { border-inline-end: 0; }

/* ---------- Sections ---------- */

.section { padding: var(--section) 0; }
.section-tight { padding: calc(var(--section) * 0.65) 0; }
.on-dark { background: var(--navy); color: var(--white); }
.on-dark-2 { background: var(--navy-2); color: var(--white); }
.on-paper { background: var(--paper); }
.section-head { display: grid; gap: 1rem; margin-bottom: clamp(2.2rem, 5vw, 4rem); }
.section-head .lead { margin-top: 0.2rem; }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 5vw, 5.5rem); align-items: center; }
.split.reverse > :first-child { order: 2; }

.media { position: relative; border-radius: var(--radius-media); overflow: hidden; background: var(--navy-3); }
.media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform 0.9s var(--ease); }
.media.tall img { aspect-ratio: 4 / 5; }
.media.wide img { aspect-ratio: 16 / 10; }
.media:hover img { transform: scale(1.035); }
.media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  border-radius: inherit;
}

/* Intro facts */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); margin-top: 1rem; }
.facts div { padding: 1.1rem 0; border-bottom: 1px solid var(--line-dark); }
.facts div + div { border-inline-start: 1px solid var(--line-dark); padding-inline-start: 1.2rem; }
.facts b { display: block; font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
.facts span { color: var(--muted); font-size: 0.9rem; }

/* ---------- Service switcher ---------- */

.switcher { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(2rem, 4vw, 4rem); align-items: start; }
.switcher-list { display: grid; border-top: 1px solid var(--line-dark); position: sticky; top: 96px; }
.service-tab {
  display: grid; grid-template-columns: 2.6rem 1fr auto; align-items: center; gap: 0.75rem;
  width: 100%; padding: 1.15rem 0; background: none; border: 0; border-bottom: 1px solid var(--line-dark);
  text-align: start; cursor: pointer; color: var(--muted);
  transition: color 0.3s var(--ease);
}
.service-tab > * { transition: transform 0.4s var(--ease); }
.service-tab .num { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; }
.service-tab .name { font-size: clamp(1.05rem, 1.2vw + 0.5rem, 1.5rem); font-weight: 600; letter-spacing: -0.02em; }
.service-tab .arrow { opacity: 0; transform: translateX(-6px); transition: opacity 0.3s, transform 0.3s var(--ease); color: var(--blue); }
.service-tab:hover { color: var(--ink); }
.service-tab[aria-selected="true"] { color: var(--ink); }
.service-tab[aria-selected="true"] .num, .service-tab[aria-selected="true"] .name { transform: translateX(0.4rem); }
html[dir="rtl"] .service-tab[aria-selected="true"] .num, html[dir="rtl"] .service-tab[aria-selected="true"] .name { transform: translateX(-0.4rem); }
.service-tab[aria-selected="true"] .num { color: var(--blue); }
.service-tab[aria-selected="true"] .arrow { opacity: 1; transform: none; }

.stage { display: grid; gap: 1.4rem; }
.stage .media img { aspect-ratio: 16 / 10; }
.stage-copy { display: grid; gap: 0.9rem; }
.stage-copy .h3 { font-size: clamp(1.5rem, 2vw + 0.5rem, 2.2rem); }
.stage .media img, .stage .stage-copy { transition: opacity 0.35s var(--ease), transform 0.35s var(--ease); }
.stage.is-switching .media img, .stage.is-switching .stage-copy { opacity: 0; transform: translateY(10px); }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chips span {
  padding: 0.4rem 0.8rem; border: 1px solid var(--line-dark); border-radius: 999px;
  font-size: 0.86rem; color: var(--ink); background: var(--white);
}
.on-dark .chips span { border-color: var(--line); background: rgba(255, 255, 255, 0.04); color: #dfe5ec; }

/* ---------- Industries ---------- */

.industry-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.industry { position: relative; min-height: 280px; border-radius: var(--radius-card); overflow: hidden; color: var(--white); grid-column: span 3; background: var(--navy-3); }
.industry:nth-child(1), .industry:nth-child(2) { grid-column: span 6; min-height: 380px; }
.industry img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.industry:hover img { transform: scale(1.05); }
.industry::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 17, 31, 0.05) 30%, rgba(7, 17, 31, 0.88) 100%); }
.industry div { position: relative; z-index: 1; height: 100%; display: flex; flex-direction: column; justify-content: end; gap: 0.35rem; padding: 1.5rem; }
.industry h3 { font-size: 1.45rem; letter-spacing: -0.02em; font-weight: 600; }
.industry p { color: #d7dee7; font-size: 0.95rem; max-width: 34ch; transform: translateY(6px); opacity: 0.85; transition: transform 0.5s var(--ease), opacity 0.5s; }
.industry:hover p { transform: none; opacity: 1; }

/* ---------- Maintenance ---------- */

.maint { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.flow { display: grid; position: relative; padding-inline-start: 1.6rem; margin-top: 0.4rem; }
.flow::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
html[dir="rtl"] .flow::before { left: auto; right: 6px; }
.flow-line {
  position: absolute; left: 6px; top: 8px; bottom: 8px; width: 1px; background: var(--blue);
  transform: scaleY(0); transform-origin: top; transition: transform 1.4s var(--ease);
}
html[dir="rtl"] .flow-line { left: auto; right: 6px; }
.flow.is-in .flow-line { transform: scaleY(1); }
.flow li { position: relative; padding: 0.7rem 0; font-size: clamp(1.2rem, 1.5vw + 0.5rem, 1.9rem); font-weight: 600; letter-spacing: -0.02em; color: #7f8b9a; transition: color 0.5s; }
.flow li::before {
  content: ""; position: absolute; left: -1.6rem; top: 50%; width: 13px; height: 13px; margin-top: -7px;
  border-radius: 50%; background: var(--navy); border: 1px solid var(--line); transition: background 0.5s, border-color 0.5s;
}
html[dir="rtl"] .flow li::before { left: auto; right: -1.6rem; }
.flow.is-in li { color: var(--white); }
.flow.is-in li::before { background: var(--blue); border-color: var(--blue); }
.flow.is-in li { transition-delay: calc(var(--i, 0) * 0.15s); }
.flow.is-in li::before { transition-delay: calc(var(--i, 0) * 0.15s); }

.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; }
.checks li { display: flex; gap: 0.7rem; align-items: baseline; padding: 0.55rem 0; border-bottom: 1px solid var(--line); color: #dfe5ec; font-size: 0.98rem; }
.checks li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); transform: translateY(-2px); }
.on-light .checks li { border-bottom-color: var(--line-dark); color: var(--ink); }

/* ---------- Plans ---------- */

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; align-items: stretch; }
.plan {
  display: grid; grid-template-rows: auto auto 1fr auto; gap: 1rem;
  padding: 2rem; border: 1px solid var(--line-dark); border-radius: var(--radius-card); background: var(--white);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.4s;
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(7, 17, 31, 0.2); }
.plan.featured { background: var(--navy); color: var(--white); border-color: transparent; position: relative; overflow: hidden; }
.plan.featured::before {
  content: ""; position: absolute; inset: auto -40% -50% auto; width: 80%; aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(22, 119, 255, 0.45), transparent); pointer-events: none;
}
.plan.featured .tag { position: absolute; top: 1.2rem; inset-inline-end: 1.2rem; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: #6aa5ff; font-weight: 600; }
.plan .h3 { font-size: 1.6rem; }
.plan .muted { font-size: 0.98rem; }
.plan.featured .muted { color: #c5cdd8; }
.plan ul li { display: flex; gap: 0.7rem; align-items: baseline; padding: 0.5rem 0; border-bottom: 1px solid var(--line-dark); font-size: 0.96rem; }
.plan ul li::before { content: ""; flex: none; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); transform: translateY(-2px); }
.plan.featured ul li { border-bottom-color: var(--line); }
.plan .btn { width: 100%; }

/* ---------- Emergency ---------- */

.emergency-panel .split { align-items: center; }
.emergency-panel .media img { aspect-ratio: 4 / 3; filter: saturate(0.8) contrast(1.05); }

/* ---------- Process ---------- */

.process-rail { position: relative; height: 1px; background: var(--line-dark); margin: 0 0 2rem; overflow: hidden; }
.process-rail i {
  position: absolute; inset: 0; background: var(--blue);
  transform: scaleX(0); transform-origin: left; transition: transform 1.6s var(--ease);
}
html[dir="rtl"] .process-rail i { transform-origin: right; }
.process.is-in .process-rail i { transform: scaleX(1); }
.process-track { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
.process-card { display: grid; gap: 0.6rem; align-content: start; padding-top: 0.3rem; }
.process-card b { color: var(--blue); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; }
.process-card h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.02em; }
.process-card p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Project ---------- */

.project { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.project .media img { aspect-ratio: 5 / 4; }
.project-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; color: var(--muted); font-size: 0.9rem; }
.project-meta b { color: var(--ink); font-weight: 600; }
.casebook { display: grid; margin-top: 0.4rem; border-top: 1px solid var(--line-dark); }
.casebook div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--line-dark); }
.casebook b { color: var(--muted); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; padding-top: 0.2rem; }
.note { display: inline-flex; gap: 0.5rem; align-items: center; padding: 0.4rem 0.75rem; border-radius: 8px; background: var(--blue-soft); color: var(--blue-deep); font-size: 0.82rem; font-weight: 560; }

/* ---------- About / statements ---------- */

.statements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.statement { padding: 1.8rem; border: 1px solid var(--line-dark); border-radius: var(--radius-card); display: grid; gap: 0.6rem; align-content: start; background: var(--white); }
.statement b { color: var(--blue); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; }
.statement p { color: var(--ink); font-size: 1.02rem; line-height: 1.5; }
.testimonial { margin: 0; }
.testimonial p { font-size: 1.05rem; font-style: italic; }
.testimonial footer { display: grid; gap: 0.15rem; margin-top: 0.4rem; }
.testimonial footer b { text-transform: none; letter-spacing: 0; font-size: 0.92rem; color: var(--ink); }
.testimonial footer span { color: var(--muted); font-size: 0.85rem; }

/* ---------- Matrix ---------- */

.matrix { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line-dark); border-inline-start: 1px solid var(--line-dark); }
.matrix article { padding: 1.5rem 1.2rem; border-bottom: 1px solid var(--line-dark); border-inline-end: 1px solid var(--line-dark); display: grid; gap: 0.6rem; align-content: start; transition: background 0.4s; }
.matrix article:hover { background: var(--white); }
.matrix h3 { font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
.matrix p { color: var(--ink); font-size: 1rem; }

/* ---------- CTA ---------- */

.cta-close { position: relative; overflow: hidden; padding: var(--section) 0; background: var(--navy-2); color: var(--white); }
.cta-close::before {
  content: ""; position: absolute; inset: -30% -10% auto auto; width: 60%; aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(22, 119, 255, 0.28), transparent); pointer-events: none;
}
.cta-close .wrap { position: relative; display: grid; gap: 1.6rem; }
.cta-close .h2 { max-width: 16ch; font-size: clamp(2.4rem, 5vw, 5.4rem); }

/* ---------- Inner page hero ---------- */

.page-hero { position: relative; isolation: isolate; padding: 156px 0 clamp(56px, 8vw, 96px); background: var(--navy); color: var(--white); overflow: hidden; }
.page-hero.has-media { min-height: 72svh; display: grid; align-items: end; }
.page-hero .hero-media img { transform: none; animation: fadein 1.2s var(--ease) both; }
.page-hero .hero-media::after { background: linear-gradient(90deg, rgba(7, 17, 31, 0.94) 0%, rgba(7, 17, 31, 0.75) 50%, rgba(7, 17, 31, 0.35) 100%), linear-gradient(0deg, rgba(7, 17, 31, 0.95), rgba(7, 17, 31, 0.2) 60%); }
.page-hero .stack > * { max-width: 860px; }
.page-hero .display { font-size: clamp(2.4rem, 5.4vw, 5.4rem); max-width: 16ch; }
.page-hero .lead { color: #d7dee7; }
.page-hero [data-hero] { opacity: 0; transform: translateY(18px); animation: rise 0.8s var(--ease) both; }
.page-hero [data-hero="1"] { animation-delay: 0.1s; }
.page-hero [data-hero="2"] { animation-delay: 0.22s; }
.page-hero [data-hero="3"] { animation-delay: 0.34s; }
.page-hero [data-hero="4"] { animation-delay: 0.46s; }
.crumbs { display: flex; gap: 0.6rem; font-size: 0.84rem; color: var(--gray); }
.crumbs a:hover { color: var(--white); }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

/* Service detail */
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); }
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.cap-grid li { padding: 1rem 1.1rem; border: 1px solid var(--line-dark); border-radius: 14px; font-weight: 560; background: var(--white); display: flex; gap: 0.7rem; align-items: center; transition: border-color 0.3s, transform 0.4s var(--ease); }
.cap-grid li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); flex: none; }
.cap-grid li:hover { border-color: rgba(7, 17, 31, 0.3); transform: translateY(-2px); }
.other-services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.mini {
  position: relative; display: grid; gap: 0.4rem; align-content: end; min-height: 220px; padding: 1.3rem; color: var(--white);
  border-radius: var(--radius-card); overflow: hidden; background: var(--navy-3);
}
.mini img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.75; transition: transform 1s var(--ease), opacity 0.5s; }
.mini::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7, 17, 31, 0.1) 0%, rgba(7, 17, 31, 0.55) 45%, rgba(7, 17, 31, 0.96) 100%); }
.mini:hover img { transform: scale(1.06); opacity: 0.9; }
.mini > * { position: relative; z-index: 1; }
.mini b { font-size: 0.75rem; letter-spacing: 0.1em; color: #6aa5ff; }
.mini h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.02em; }

/* Services index rows */
.service-rows { display: grid; gap: 1rem; }
.service-row {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
  padding: clamp(1.4rem, 3vw, 2.4rem); border: 1px solid var(--line-dark); border-radius: var(--radius-card); background: var(--white);
  transition: box-shadow 0.5s var(--ease), transform 0.5s var(--ease);
}
.service-row:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.service-row:nth-child(even) > .media { order: 2; }
.service-row .media img { aspect-ratio: 4 / 3; }
.service-row .num { color: var(--blue); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; }
.service-row .stack { gap: 0.8rem; }

/* ---------- Form ---------- */

.contact-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.form { display: grid; gap: 1.2rem; padding: clamp(1.4rem, 3vw, 2.4rem); border: 1px solid var(--line-dark); border-radius: var(--radius-card); background: var(--white); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: grid; gap: 0.45rem; font-size: 0.9rem; font-weight: 560; }
input, select, textarea {
  width: 100%; min-height: 50px; padding: 0.8rem 0.95rem;
  border: 1px solid rgba(7, 17, 31, 0.16); border-radius: var(--radius-btn); background: var(--white);
  font-weight: 400; transition: border-color 0.3s, box-shadow 0.3s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
input[type="file"] { padding: 0.65rem 0.95rem; }
textarea { min-height: 150px; resize: vertical; }
.form-error { color: #b42323; font-size: 0.9rem; }
.form-error:empty { display: none; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
.steps span { display: grid; gap: 0.5rem; font-size: 0.78rem; color: var(--muted); font-weight: 560; letter-spacing: 0.04em; }
.steps span::before { content: ""; height: 3px; border-radius: 99px; background: var(--paper-2); transition: background 0.4s; }
.steps span[data-on="true"] { color: var(--ink); }
.steps span[data-on="true"]::before { background: var(--blue); }
.step { display: none; }
.step.is-on { display: grid; gap: 1rem; animation: rise 0.5s var(--ease) both; }
.form-ok { display: none; gap: 0.6rem; padding: 1.5rem; border-radius: var(--radius-card); background: var(--blue-soft); }
.form-ok .h3 { color: var(--blue-deep); }
.form.is-success .form-ok { display: grid; }
.form.is-success .form-fields, .form.is-success .steps { display: none; }
.contact-side { display: grid; gap: 1.2rem; align-content: start; }
.contact-card { padding: 1.5rem; border-radius: var(--radius-card); border: 1px solid var(--line-dark); display: grid; gap: 0.4rem; }
.contact-card b { font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
.contact-card.dark { background: var(--navy); color: var(--white); border-color: transparent; }
.contact-card.dark .btn { margin-top: 0.6rem; }

/* ---------- Footer ---------- */

footer { background: var(--navy); color: #c5cdd8; }
.footer { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; padding: clamp(56px, 7vw, 88px) 0 40px; }
.footer h2 { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); font-weight: 600; margin-bottom: 1rem; }
.footer p { max-width: 36ch; }
.footer li { padding: 0.3rem 0; }
.footer a { transition: color 0.3s; }
.footer a:hover { color: var(--white); }
.footer .mark-site {
  display: inline-flex;
  background: #fff;
  border-radius: 16px;
  padding: 0.55rem 0.65rem;
  margin-bottom: 1.1rem;
}
.footer .mark-logo { height: 64px; }
.legal { border-top: 1px solid var(--line); }
.legal .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem 1.5rem; padding: 1.2rem 0; font-size: 0.85rem; color: var(--gray); }
.legal nav { display: flex; gap: 1.2rem; }

/* ---------- Scroll reveal ---------- */

[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal-stagger] > * { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal-stagger].is-in > * { opacity: 1; transform: none; }
[data-reveal-stagger].is-in > :nth-child(1) { transition-delay: 0.05s; }
[data-reveal-stagger].is-in > :nth-child(2) { transition-delay: 0.13s; }
[data-reveal-stagger].is-in > :nth-child(3) { transition-delay: 0.21s; }
[data-reveal-stagger].is-in > :nth-child(4) { transition-delay: 0.29s; }
[data-reveal-stagger].is-in > :nth-child(5) { transition-delay: 0.37s; }
[data-reveal-stagger].is-in > :nth-child(6) { transition-delay: 0.45s; }
[data-reveal-stagger].is-in > :nth-child(n+7) { transition-delay: 0.5s; }

.media[data-reveal] { transition: clip-path 1.1s var(--ease), opacity 0.6s; clip-path: inset(0 0 0 0 round var(--radius-media)); }
.media[data-reveal]:not(.is-in) { clip-path: inset(0 0 100% 0 round var(--radius-media)); transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-delay: 0s !important; transition-duration: 0.001ms !important; }
  [data-reveal], [data-reveal-stagger] > * { opacity: 1; transform: none; }
  .media[data-reveal]:not(.is-in) { clip-path: none; }
  .hero [data-hero], .page-hero [data-hero] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1180px) {
  .topnav { gap: 1.1rem; font-size: 0.9rem; }
  .nav-actions .btn-ghost { display: none; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .industry, .industry:nth-child(1), .industry:nth-child(2) { grid-column: span 1; min-height: 280px; }
  .process-track { grid-template-columns: repeat(3, 1fr); gap: 2rem 1rem; }
  .matrix { grid-template-columns: repeat(3, 1fr); }
  .other-services { grid-template-columns: repeat(2, 1fr); }
  .footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  .topnav, .nav-actions .lang, .nav-actions .btn-primary { display: none; }
  .menu-btn { display: inline-flex; }
  .topbar { height: 68px; }
  .mark-word { height: 36px; }
  .hero { padding-top: 112px; }
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-side { justify-items: stretch; }
  .hero-side ul { width: 100%; }
  .split, .switcher, .maint, .project, .detail-grid, .contact-grid, .service-row { grid-template-columns: 1fr; }
  .split.reverse > :first-child, .service-row:nth-child(even) > .media { order: 0; }
  .switcher-list { position: static; }
  .plans, .statements { grid-template-columns: 1fr; }
  .plan { padding: 1.6rem; }
  .page-hero { padding-top: 124px; }
  .page-hero.has-media { min-height: 60svh; }
}

@media (max-width: 640px) {
  :root { --section: 72px; }
  .hero { min-height: 100svh; padding-bottom: 48px; }
  .hero-copy .display { max-width: none; font-size: clamp(2.5rem, 12vw, 3.6rem); }
  .hero .kicker { display: block; font-size: 0.7rem; letter-spacing: 0.1em; line-height: 1.6; }
  .hero .kicker::before { display: none; }
  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
  .hero-side { display: none; }
  .capability span { padding: 0.95rem 1.1rem; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry, .industry:nth-child(1), .industry:nth-child(2) { min-height: 240px; }
  .checks, .cap-grid, .form-grid, .facts, .other-services { grid-template-columns: 1fr; }
  .facts div + div { border-inline-start: 0; padding-inline-start: 0; }
  .process-track { grid-template-columns: 1fr; gap: 1.4rem; }
  .matrix { grid-template-columns: 1fr; }
  .casebook div { grid-template-columns: 1fr; gap: 0.3rem; }
  .steps span { font-size: 0.68rem; }
  .footer { grid-template-columns: 1fr 1fr; gap: 2rem 1.2rem; }
  .footer > :first-child, .footer > :last-child { grid-column: 1 / -1; }
  .legal .wrap { flex-direction: column; }
  .cta-close .h2 { font-size: clamp(2.2rem, 10vw, 3.4rem); }
  .form { padding: 1.2rem; }
  .zone-grid { grid-template-columns: 1fr; }
}

.zone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.zone-card {
  padding: 1.4rem 1.35rem; border: 1px solid var(--line); border-radius: var(--radius-card);
  background: var(--white); display: grid; gap: 0.45rem;
}
.zone-card h3 { font-size: 1.1rem; letter-spacing: -0.02em; }
.zone-card p { color: var(--muted); font-size: 0.95rem; }
.faq { display: grid; gap: 0; max-width: 48rem; }
.faq details { border-bottom: 1px solid var(--line); padding: 0.9rem 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: inline-end; font-weight: 400; color: var(--muted); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0.7rem 0 0; color: var(--muted); max-width: 62ch; }
.guide-body { max-width: 46rem; display: grid; gap: 0.85rem; }
.guide-body h2 { font-size: 1.35rem; letter-spacing: -0.02em; margin: 0.8rem 0 0; }
.guide-body p { margin: 0; max-width: 68ch; color: var(--ink); }
.guide-body .link { color: var(--blue); font-weight: 560; }
@media (max-width: 900px) { .zone-grid { grid-template-columns: 1fr 1fr; } }