@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&family=Noto+Kufi+Arabic:wght@600;700;800&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  --ink: #07111f;
  --ink-2: #121c2e;
  --ink-3: #1a2740;
  --blue: #1a7dff;
  --blue-2: #4da0ff;
  --blue-glow: rgba(26, 125, 255, 0.35);
  --cyan: #38bdf8;
  --paper: #f3f6fb;
  --white: #ffffff;
  --mute: #5c6b82;
  --mute-2: #8b97ab;
  --line: #dce5f2;
  --line-soft: #eef3fa;
  --ok: #059669;
  --warn: #c2410c;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px rgba(7, 17, 31, 0.08);
  --shadow-lg: 0 28px 80px rgba(7, 17, 31, 0.16);
  --font-display-ar: 'Noto Kufi Arabic', 'Outfit', sans-serif;
  --font-display-en: 'Outfit', 'Manrope', sans-serif;
  --font-body-ar: 'IBM Plex Sans Arabic', 'Manrope', sans-serif;
  --font-body-en: 'Manrope', 'IBM Plex Sans Arabic', sans-serif;
  --safe-x: clamp(16px, 4vw, 40px);
  --max: 1120px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body-ar);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-size: 16px;
  font-weight: 500;
}

body[data-lang="en"] {
  font-family: var(--font-body-en);
  direction: ltr;
  letter-spacing: -0.011em;
}

body[data-lang="ar"] {
  direction: rtl;
  letter-spacing: 0;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.lang-en { display: none; }
body[data-lang="en"] .lang-en { display: contents; }
body[data-lang="en"] .lang-ar { display: none; }
body[data-lang="ar"] .lang-ar { display: contents; }
body[data-lang="ar"] .lang-en { display: none; }

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

.display {
  font-family: var(--font-display-ar);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-rendering: optimizeLegibility;
}

body[data-lang="en"] .display {
  font-family: var(--font-display-en);
  font-weight: 700;
  letter-spacing: -0.038em;
  line-height: 1.06;
  font-feature-settings: "ss01" on, "kern" on;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
}

.eyebrow::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--blue);
  border-radius: 99px;
}

body[data-lang="ar"] .eyebrow::before {
  order: 2;
}

body[data-lang="ar"] .eyebrow {
  font-family: var(--font-body-en);
  letter-spacing: 0.14em;
}

.lede {
  color: var(--mute);
  font-size: clamp(15px, 2vw, 17.5px);
  max-width: 48ch;
  line-height: 1.65;
  font-weight: 500;
}

body[data-lang="en"] .lede {
  letter-spacing: -0.015em;
}

.ltr {
  direction: ltr;
  unicode-bidi: isolate;
}

/* ─── Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(243, 246, 251, 0.82);
  border-bottom: 1px solid rgba(220, 229, 242, 0.8);
}

.site-header .inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  flex-shrink: 0;
}

.brand .meta .name {
  font-family: var(--font-display-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.brand .meta .sub {
  font-size: 11px;
  color: var(--mute-2);
  font-weight: 600;
  margin-top: 1px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switch {
  display: inline-flex;
  padding: 4px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.lang-switch button {
  min-width: 44px;
  height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--mute);
  font-family: var(--font-body-en);
  transition: 0.2s ease;
}

.lang-switch button.active {
  background: var(--ink);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--white);
  place-items: center;
  gap: 5px;
  flex-direction: column;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--ink);
  border-radius: 99px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.desktop-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--mute);
  transition: 0.2s ease;
}

.desktop-nav a:hover {
  color: var(--ink);
  background: var(--white);
}

.cta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  transition: 0.25s ease;
}

.cta-chip:hover {
  background: var(--blue);
  transform: translateY(-1px);
}

.mobile-nav {
  display: none;
  position: absolute;
  inset: var(--header-h) var(--safe-x) auto;
  width: calc(100% - (var(--safe-x) * 2));
  max-width: var(--max);
  margin-inline: auto;
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 12px;
  flex-direction: column;
  gap: 4px;
  animation: drop 0.22s ease;
  z-index: 120;
}

.mobile-nav.open { display: flex !important; }

.mobile-nav a {
  padding: 14px 14px;
  border-radius: 12px;
  font-weight: 600;
  color: var(--ink-2);
}

.mobile-nav a:hover { background: var(--line-soft); }

@keyframes drop {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Hero ─── */
.hero {
  position: relative;
  isolation: isolate;
  padding: clamp(36px, 7vw, 72px) 0 clamp(48px, 8vw, 88px);
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 85% 10%, rgba(26, 125, 255, 0.22), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 90%, rgba(56, 189, 248, 0.12), transparent 50%),
    linear-gradient(165deg, #050d1a 0%, #0a1830 48%, #0d2242 100%);
  color: #fff;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, transparent, #000 20%, #000 75%, transparent);
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  width: min(520px, 80vw);
  height: min(520px, 80vw);
  right: -120px;
  top: -80px;
  background: radial-gradient(circle, var(--blue-glow), transparent 68%);
  pointer-events: none;
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

.hero-top {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(28px, 5vw, 48px);
  position: relative;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.06);
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}

.pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}

.hero-copy {
  position: relative;
  display: grid;
  gap: 22px;
  max-width: 760px;
}

.hero h1 {
  font-size: clamp(36px, 6.8vw, 64px);
  color: #fff;
  max-width: 11.5ch;
  font-weight: 700;
  letter-spacing: -0.048em;
  line-height: 0.98;
  text-wrap: balance;
}

body[data-lang="ar"] .hero h1 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  max-width: 12ch;
  font-size: clamp(32px, 6.2vw, 52px);
}

.hero h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(105deg, #7ec4ff 0%, #4da0ff 42%, #1a7dff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  font-weight: inherit;
}

.hero .lede {
  color: rgba(255,255,255,0.72);
  max-width: 42ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.6;
  font-weight: 500;
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 10px;
  position: relative;
}

.kpi {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 16px 18px;
  backdrop-filter: blur(8px);
  transition: 0.25s ease;
}

.kpi:hover {
  transform: translateY(-3px);
  border-color: rgba(26, 125, 255, 0.45);
  background: rgba(26, 125, 255, 0.12);
}

.kpi.featured {
  background: linear-gradient(160deg, rgba(26,125,255,0.32), rgba(255,255,255,0.04));
  border-color: rgba(26, 125, 255, 0.55);
}

.kpi label {
  display: block;
  font-family: var(--font-body-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 8px;
}

.kpi strong {
  display: block;
  font-family: var(--font-display-en);
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.035em;
  direction: ltr;
  unicode-bidi: isolate;
}

.kpi small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.58);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: clamp(24px, 4vw, 40px);
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  position: relative;
}

.hero-meta label {
  display: block;
  font-family: var(--font-body-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 6px;
}

.hero-meta strong {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
}

.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  position: relative;
}

.stack-chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

/* ─── Sections ─── */
.section {
  padding: clamp(48px, 8vw, 88px) 0;
}

.section.alt {
  background: var(--white);
}

.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(28px, 4vw, 40px);
  max-width: 720px;
}

.section-head h2 {
  font-size: clamp(28px, 4.6vw, 40px);
  max-width: 18ch;
}

body[data-lang="en"] .section-head h2 {
  max-width: 16ch;
}

.section-head .accent {
  width: 40px;
  height: 3px;
  background: var(--blue);
  border-radius: 99px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  transition: 0.25s ease;
}

.section.alt .card {
  background: var(--paper);
  border-color: transparent;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(26, 125, 255, 0.25);
}

.card .num {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.card h3 {
  font-family: var(--font-display-ar);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

body[data-lang="en"] .card h3 {
  font-family: var(--font-display-en);
}

.card p, .card li {
  font-size: 14px;
  color: var(--mute);
  line-height: 1.6;
}

.card ul {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.card li::before {
  content: '';
  width: 7px;
  height: 7px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.ico {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #e8f2ff, #f7faff);
  color: var(--blue);
  font-family: var(--font-body-en);
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 14px;
  border: 1px solid #d7e8ff;
}

/* Architecture */
.arch {
  background: var(--ink);
  color: #fff;
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(24px, 4vw, 36px);
  position: relative;
  overflow: hidden;
}

.arch::before {
  content: '';
  position: absolute;
  inset: auto -40px -80px auto;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, var(--blue-glow), transparent 70%);
  pointer-events: none;
}

.arch-title {
  position: relative;
  margin-bottom: 24px;
}

.arch-title h3 {
  font-family: var(--font-display-ar);
  font-size: clamp(20px, 3vw, 26px);
  margin: 8px 0;
}

body[data-lang="en"] .arch-title h3 {
  font-family: var(--font-display-en);
}

.arch-title p {
  color: rgba(255,255,255,0.62);
  font-size: 14px;
  max-width: 52ch;
}

.arch-tree {
  position: relative;
  display: grid;
  gap: 14px;
}

.arch-root {
  text-align: center;
  padding: 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(26,125,255,0.35), rgba(255,255,255,0.04));
  border: 1px solid rgba(26,125,255,0.5);
  font-family: var(--font-body-en);
  font-weight: 800;
  letter-spacing: 0.1em;
  font-size: 13px;
}

.arch-branches {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.arch-branch {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 18px;
}

.arch-branch h4 {
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--blue-2);
}

.arch-branch .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.arch-branch .tags span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  color: rgba(255,255,255,0.85);
}

.arch-base {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.arch-base div {
  text-align: center;
  padding: 14px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px dashed rgba(255,255,255,0.14);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
}

/* Flow */
.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.flow .step {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
}

.section.alt .flow .step {
  background: var(--paper);
}

.flow .arrow {
  color: var(--blue);
  font-weight: 800;
  font-family: var(--font-body-en);
}

body[data-lang="ar"] .flow .arrow {
  transform: scaleX(-1);
  display: inline-block;
}

/* Feature modules */
.module {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.section.alt .module {
  background: var(--paper);
  border-color: transparent;
}

.module summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-weight: 700;
  font-size: 16px;
}

.module summary::-webkit-details-marker { display: none; }

.module summary .left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.module summary .badge {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: #e8f2ff;
  color: var(--blue);
  font-family: var(--font-body-en);
  font-size: 12px;
  font-weight: 800;
}

.module summary .chev {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--line-soft);
  display: grid;
  place-items: center;
  color: var(--mute);
  transition: 0.2s ease;
  flex-shrink: 0;
}

.module[open] summary .chev {
  transform: rotate(180deg);
  background: var(--blue);
  color: #fff;
}

.module .body {
  padding: 0 20px 20px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.module .body p {
  color: var(--mute);
  font-size: 14px;
  margin-bottom: 12px;
}

.chip-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  padding: 7px 12px;
  border-radius: 999px;
  background: #eef5ff;
  border: 1px solid #d7e8ff;
  color: #0b4f9c;
  font-size: 12px;
  font-weight: 600;
}

.chip.ghost {
  background: var(--white);
  border-color: var(--line);
  color: var(--mute);
}

.modules {
  display: grid;
  gap: 10px;
}

/* Commercial */
.commercial {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}

.price-card {
  background: linear-gradient(160deg, #07111f, #12284a 55%, #0d3a78);
  color: #fff;
  border-radius: calc(var(--radius) + 4px);
  padding: clamp(24px, 4vw, 36px);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.price-card::after {
  content: '';
  position: absolute;
  width: 240px;
  height: 240px;
  right: -60px;
  bottom: -60px;
  background: radial-gradient(circle, rgba(26,125,255,0.45), transparent 70%);
  pointer-events: none;
}

.price-card .tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(26,125,255,0.25);
  border: 1px solid rgba(26,125,255,0.4);
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 16px;
}

.price-card .amount {
  font-family: var(--font-display-en);
  font-size: clamp(44px, 8vw, 60px);
  font-weight: 700;
  letter-spacing: -0.045em;
  direction: ltr;
  unicode-bidi: isolate;
  line-height: 0.95;
  margin-bottom: 18px;
}

.price-card .amount small {
  font-size: 0.4em;
  font-weight: 700;
  opacity: 0.7;
  margin-inline-start: 6px;
}

.price-card .desc {
  color: rgba(255,255,255,0.68);
  font-size: 15px;
  max-width: 36ch;
  margin-bottom: 22px;
}

.price-card .facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  position: relative;
}

.price-card .facts div {
  padding: 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
}

.price-card .facts label {
  display: block;
  font-size: 11px;
  color: var(--blue-2);
  font-weight: 700;
  margin-bottom: 4px;
  font-family: var(--font-body-en);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.price-card .facts strong {
  font-size: 15px;
}

.side-stack {
  display: grid;
  gap: 12px;
}

.side-stack .card h3 { font-size: 16px; }

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.tech-item {
  padding: 16px;
  border-radius: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.section.alt .tech-item {
  background: var(--white);
}

.tech-item .label {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 4px;
}

.tech-item strong {
  font-family: var(--font-body-en);
  font-size: 16px;
  display: block;
}

.tech-item span {
  font-size: 12px;
  color: var(--mute);
}

/* Timeline */
.timeline {
  display: grid;
  gap: 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  inset-inline-start: 19px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), rgba(26,125,255,0.15));
}

.tl-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 12px 0;
  position: relative;
}

.tl-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--blue);
  display: grid;
  place-items: center;
  font-family: var(--font-body-en);
  font-size: 11px;
  font-weight: 800;
  color: var(--blue);
  z-index: 1;
}

.tl-body {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
}

.section.alt .tl-body {
  background: var(--paper);
  border-color: transparent;
}

.tl-body h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.tl-body p {
  font-size: 13px;
  color: var(--mute);
}

/* Banner notes */
.banner {
  border-radius: var(--radius);
  padding: 20px 22px;
}

.banner.navy {
  background: var(--ink);
  color: #fff;
}

.banner.navy p { color: rgba(255,255,255,0.7); }
.banner.navy h3 { margin-bottom: 8px; font-size: 18px; }

.banner.soft {
  background: #eef5ff;
  border: 1px solid #d7e8ff;
}

.banner.warn {
  background: #fff7ed;
  border: 1px solid #fed7aa;
}

.banner.warn h3 { color: var(--warn); }
.banner.warn p, .banner.warn li { color: #9a3412; }

.banner.ok {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
}

.banner.ok h3 { color: #047857; }
.banner.ok p { color: #065f46; }

.checklist {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.checklist li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--mute);
}

.checklist li::before {
  content: '✓';
  color: var(--ok);
  font-weight: 800;
  flex-shrink: 0;
}

/* Sources */
.sources {
  display: grid;
  gap: 8px;
}

.sources a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
  transition: 0.2s ease;
}

.sources a:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.sources a span {
  color: var(--mute-2);
  font-family: var(--font-body-en);
  font-size: 12px;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #fff;
  padding: 40px 0 28px;
}

.site-footer .inner {
  display: grid;
  gap: 20px;
}

.site-footer .top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.site-footer .brand .meta .name,
.site-footer .brand .meta .sub { color: rgba(255,255,255,0.85); }
.site-footer .brand .meta .sub { color: rgba(255,255,255,0.5); }

.site-footer .copy {
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* Print */
@media print {
  .site-header, .nav-toggle, .mobile-nav, .lang-switch, .cta-chip { display: none !important; }
  .hero { padding: 32px 0; }
  .card:hover, .kpi:hover { transform: none; box-shadow: none; }
  .module { break-inside: avoid; }
  body { background: #fff; }
}

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .commercial { grid-template-columns: 1fr; }
  .desktop-nav { display: none; }
  .nav-toggle { display: grid; }
}

@media (max-width: 720px) {
  :root { --header-h: 64px; }

  .kpi-strip,
  .hero-meta,
  .grid-2,
  .grid-3,
  .arch-branches,
  .arch-base,
  .tech-grid,
  .price-card .facts {
    grid-template-columns: 1fr;
  }

  .grid-4 { grid-template-columns: 1fr; }

  .hero h1 { max-width: none; }

  .hero-meta > div:nth-child(2),
  .hero-meta > div:nth-child(3) {
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .flow .step { font-size: 12px; padding: 8px 12px; }

  .brand .meta .sub { display: none; }

  .cta-chip { display: none; }
}

@media (max-width: 420px) {
  .kpi strong { font-size: 22px; }
  .price-card .amount { font-size: 36px; }
  .module summary { padding: 16px; font-size: 15px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}

/* ─── Technical Annex extras ─── */
.scope-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.scope-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--line);
  background: var(--white);
}

.scope-pill .mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.scope-pill.base { border-color: #a7f3d0; background: #ecfdf5; color: #047857; }
.scope-pill.base .mark { background: #059669; }
.scope-pill.phase { border-color: #bfdbfe; background: #eff6ff; color: #1d4ed8; }
.scope-pill.phase .mark { background: #2563eb; }
.scope-pill.extra { border-color: #fed7aa; background: #fff7ed; color: #c2410c; }
.scope-pill.extra .mark { background: #ea580c; }
.scope-pill.int { border-color: #e9d5ff; background: #faf5ff; color: #7e22ce; }
.scope-pill.int .mark { background: #9333ea; }

.feature-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.feature-filters button {
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 12px;
  font-weight: 700;
  color: var(--mute);
  transition: 0.2s ease;
}

.feature-filters button.active,
.feature-filters button:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.feat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.feat-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  display: grid;
  gap: 8px;
}

.section.alt .feat-item {
  background: #fff;
}

.feat-item .top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.feat-item h4 {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.feat-item p {
  font-size: 12.5px;
  color: var(--mute);
  line-height: 1.5;
  margin: 0 !important;
}

.tag-scope {
  flex-shrink: 0;
  font-family: var(--font-body-en);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 999px;
}

.tag-scope.base { background: #d1fae5; color: #047857; }
.tag-scope.phase { background: #dbeafe; color: #1d4ed8; }
.tag-scope.extra { background: #ffedd5; color: #c2410c; }
.tag-scope.int { background: #f3e8ff; color: #7e22ce; }

.mini-list {
  display: grid;
  gap: 6px;
  margin-top: 4px;
}

.mini-list li {
  display: flex;
  gap: 8px;
  font-size: 12.5px;
  color: var(--mute);
  align-items: flex-start;
}

.mini-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.tree-box {
  background: var(--ink);
  color: #fff;
  border-radius: 14px;
  padding: 16px 18px;
  font-family: var(--font-body-en);
  font-size: 13px;
  line-height: 1.7;
  direction: ltr;
  unicode-bidi: isolate;
  margin: 12px 0;
  overflow-x: auto;
}

.tree-box strong { color: var(--blue-2); }

.scope-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  -webkit-overflow-scrolling: touch;
}

.scope-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  font-size: 13px;
}

.scope-table th,
.scope-table td {
  padding: 12px 14px;
  text-align: start;
  border-bottom: 1px solid var(--line-soft);
}

.scope-table th {
  background: var(--ink);
  color: #fff;
  font-family: var(--font-body-en);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.scope-table tr:last-child td { border-bottom: none; }
.scope-table tr:nth-child(even) td { background: #f8fafc; }

.scope-table .st {
  font-family: var(--font-body-en);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.scope-table .st.ok { color: #047857; }
.scope-table .st.ph { color: #1d4ed8; }
.scope-table .st.ex { color: #c2410c; }
.scope-table .st.it { color: #7e22ce; }

.accept-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.accept-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}

.accept-card h4 {
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--blue);
  font-family: var(--font-body-en);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.module[data-group].is-hidden { display: none; }

@media (max-width: 720px) {
  .feat-grid,
  .accept-grid { grid-template-columns: 1fr; }
  .feature-filters { gap: 6px; }
  .feature-filters button { padding: 8px 12px; font-size: 11px; }
}