/* ============================================================
   BrightAppSoft Design System
   Dark-first, glassmorphic, aurora-accented.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --blue-deep: #022061;
  --blue: #2f6bff;
  --blue-bright: #4d8dff;
  --cyan: #22d3ee;
  --gold: #f2a91c;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;

  --nav-h: 76px;
  --container: 1200px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #040b1f;
  --bg-elev: #081230;
  --text: #e8eefc;
  --text-dim: #9aa8c7;
  --text-faint: #66738f;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .08);
  --border: rgba(255, 255, 255, .09);
  --border-strong: rgba(255, 255, 255, .16);
  --glass: rgba(8, 18, 48, .66);
  --shadow: 0 24px 60px -12px rgba(0, 0, 0, .55);
  --glow-blue: rgba(47, 107, 255, .32);
  --glow-cyan: rgba(34, 211, 238, .22);
  --hero-grid: rgba(122, 160, 255, .07);
  --card-sheen: rgba(255, 255, 255, .06);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7fd;
  --bg-elev: #ffffff;
  --text: #0a1430;
  --text-dim: #46536f;
  --text-faint: #7c88a3;
  --surface: rgba(10, 26, 74, .04);
  --surface-2: rgba(10, 26, 74, .07);
  --border: rgba(10, 26, 74, .1);
  --border-strong: rgba(10, 26, 74, .18);
  --glass: rgba(255, 255, 255, .72);
  --shadow: 0 24px 50px -18px rgba(8, 24, 70, .18);
  --glow-blue: rgba(47, 107, 255, .18);
  --glow-cyan: rgba(14, 165, 200, .14);
  --hero-grid: rgba(2, 32, 97, .06);
  --card-sheen: rgba(255, 255, 255, .65);
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
ul { padding: 0; list-style: none; }

::selection { background: var(--blue); color: #fff; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--blue); color: #fff; padding: 10px 18px; border-radius: 0 0 12px 0;
}
.skip-link:focus { left: 0; }

.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* Ambient page glow following the cursor */
.page-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 20%), var(--glow-blue), transparent 55%);
  opacity: .5; transition: opacity .6s;
}

/* ---------- 3. Layout primitives ---------- */
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }

.section { padding: clamp(72px, 9vw, 120px) 0; position: relative; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }

.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head.is-center { margin-inline: auto; text-align: center; }

/* Two-column feature split — collapses to one column on tablets/mobile */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4.5vw, 56px); align-items: center; }
.split-top { align-items: start; }
.sticky-col { position: sticky; top: calc(var(--nav-h) + 30px); }
@media (min-width: 901px) {
  .split-flip > :first-child { order: 2; }
  .split-flip > :last-child { order: 1; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan); background: var(--surface); border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }

.section-title { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 16px; }
.section-sub { color: var(--text-dim); font-size: clamp(1rem, 1.4vw, 1.13rem); }

.grad-text {
  background: linear-gradient(92deg, var(--blue-bright) 0%, var(--cyan) 55%, var(--gold) 110%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- 4. Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: .95rem;
  padding: 13px 26px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .35s var(--ease-spring), box-shadow .35s, background .35s, border-color .35s;
  will-change: transform; white-space: nowrap;
}
.btn .icon { transition: transform .3s var(--ease-out); }
.btn:hover .icon { transform: translateX(3px); }
.btn-sm { padding: 9px 20px; font-size: .87rem; }
.btn-lg { padding: 16px 32px; font-size: 1.02rem; }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, #1c49c9 100%);
  box-shadow: 0 10px 30px -8px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover { box-shadow: 0 16px 40px -8px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,.3); transform: translateY(-2px); }

.btn-glass {
  color: var(--text);
  background: var(--surface);
  border-color: var(--border-strong);
  backdrop-filter: blur(12px);
}
.btn-glass:hover { background: var(--surface-2); transform: translateY(-2px); }

.btn-ghost { color: var(--text-dim); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }

.btn-gold {
  color: #241800;
  background: linear-gradient(135deg, #ffc84d, var(--gold));
  box-shadow: 0 10px 30px -10px rgba(242, 169, 28, .5);
}
.btn-gold:hover { transform: translateY(-2px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 5. Navigation ---------- */
.site-nav {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--nav-h);
  transition: background .4s, border-color .4s, backdrop-filter .4s, height .4s;
  border-bottom: 1px solid transparent;
}
.site-nav.is-scrolled {
  background: var(--glass);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: var(--nav-h); }

.nav-brand { display: inline-flex; align-items: center; gap: 10px; }
.nav-brand img { border-radius: 8px; }
.nav-brand-text { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; letter-spacing: -.02em; }
.nav-brand-text em { font-style: normal; color: var(--blue-bright); }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 9px 14px; border-radius: 10px; font-size: .92rem; font-weight: 500;
  color: var(--text-dim); transition: color .25s, background .25s;
}
.nav-link:hover, .nav-link.is-active { color: var(--text); background: var(--surface); }
.nav-link.is-active { color: var(--blue-bright); }

.nav-item { position: relative; }
.nav-menu {
  position: absolute; top: calc(100% + 10px); left: 50%; translate: -50% 0;
  width: min(560px, 92vw); padding: 12px;
  background: var(--glass); border: 1px solid var(--border); border-radius: var(--radius-lg);
  backdrop-filter: blur(24px) saturate(1.5); -webkit-backdrop-filter: blur(24px) saturate(1.5);
  box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(8px) scale(.98);
  transition: opacity .28s var(--ease-out), transform .28s var(--ease-out), visibility .28s;
}
.nav-item:hover .nav-menu, .nav-item:focus-within .nav-menu {
  opacity: 1; visibility: visible; transform: translateY(0) scale(1);
}
.nav-menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.nav-menu-item {
  display: flex; gap: 12px; padding: 11px 12px; border-radius: 14px; align-items: flex-start;
  transition: background .2s;
}
.nav-menu-item:hover { background: var(--surface-2); }
.nav-menu-icon {
  flex: 0 0 34px; height: 34px; display: grid; place-items: center;
  border-radius: 10px; color: var(--cyan);
  background: linear-gradient(140deg, rgba(47,107,255,.16), rgba(34,211,238,.1));
  border: 1px solid var(--border);
}
.nav-menu-item strong { display: block; font-size: .87rem; font-weight: 600; }
.nav-menu-item small { display: block; color: var(--text-faint); font-size: .74rem; line-height: 1.45; margin-top: 2px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.nav-menu-all {
  display: inline-flex; align-items: center; gap: 6px; margin: 8px 12px 4px; font-size: .84rem; font-weight: 600; color: var(--blue-bright);
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  position: relative; width: 40px; height: 40px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface);
  display: grid; place-items: center; transition: border-color .25s, background .25s;
}
.theme-toggle:hover { border-color: var(--border-strong); background: var(--surface-2); }
.theme-toggle span { grid-area: 1 / 1; display: grid; place-items: center; transition: opacity .3s, transform .45s var(--ease-spring); }
:root[data-theme="dark"] .theme-toggle-sun { opacity: 0; transform: rotate(-90deg) scale(.5); }
:root[data-theme="light"] .theme-toggle-moon { opacity: 0; transform: rotate(90deg) scale(.5); }

.nav-burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface); place-items: center; }

/* Mobile drawer */
.mobile-menu {
  position: fixed; inset: 0; z-index: 150; visibility: hidden;
  background: rgba(2, 8, 26, .5); backdrop-filter: blur(4px);
  opacity: 0; transition: opacity .3s, visibility .3s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(360px, 88vw);
  background: var(--bg-elev); border-left: 1px solid var(--border);
  padding: 22px; display: flex; flex-direction: column; gap: 18px; overflow-y: auto;
  transform: translateX(30px); opacity: 0; transition: transform .4s var(--ease-out), opacity .4s;
}
.mobile-menu.is-open .mobile-menu-panel { transform: none; opacity: 1; }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; }
.mobile-menu-head .nav-brand img { border-radius: 7px; }
.mobile-menu-links { display: flex; flex-direction: column; }
.mobile-menu-links > a {
  padding: 13px 10px; font-family: var(--font-display); font-weight: 600; font-size: 1.08rem;
  border-bottom: 1px solid var(--border); transition: color .2s, padding-left .25s;
}
.mobile-menu-links > a:hover { color: var(--blue-bright); padding-left: 16px; }

/* Collapsible groups (Services / Solutions) */
.mm-group { border-bottom: 1px solid var(--border); }
.mm-group summary {
  display: flex; align-items: center; justify-content: space-between; cursor: pointer;
  padding: 13px 10px; font-family: var(--font-display); font-weight: 600; font-size: 1.08rem;
  list-style: none; transition: color .2s;
}
.mm-group summary::-webkit-details-marker { display: none; }
.mm-group summary .icon { color: var(--text-faint); transition: transform .3s var(--ease-out); }
.mm-group[open] summary { color: var(--blue-bright); }
.mm-group[open] summary .icon { transform: rotate(180deg); }
.mm-sub { display: grid; gap: 2px; padding: 2px 0 14px; }
.mm-sub .nav-menu-item { padding: 9px 10px; border-radius: 12px; }
.mm-sub .nav-menu-all { margin: 8px 10px 0; }
.mobile-menu-cta { display: flex; flex-direction: column; gap: 10px; margin-top: auto; }
.mobile-menu-cta .btn { justify-content: center; }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--nav-h) + 48px) 0 72px; overflow: hidden; isolation: isolate;
}
.hero-canvas { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; }
.hero-grid-overlay {
  position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background-image: linear-gradient(var(--hero-grid) 1px, transparent 1px), linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 75%);
}
.hero-fade { position: absolute; inset: auto 0 0; height: 200px; z-index: -1; background: linear-gradient(transparent, var(--bg)); }

.hero-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 56px; align-items: center; }

.hero-title {
  font-size: clamp(2.4rem, 5.4vw, 4.1rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.06;
  margin: 20px 0 22px;
}
.hero-sub { color: var(--text-dim); font-size: clamp(1.02rem, 1.5vw, 1.2rem); max-width: 560px; margin-bottom: 34px; }

.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: block; transform: translateY(110%); animation: rise 1s var(--ease-out) forwards; }
.hero-title .line:nth-child(2) > span { animation-delay: .12s; }
.hero-title .line:nth-child(3) > span { animation-delay: .24s; }
@keyframes rise { to { transform: none; } }

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text-dim);
  border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 7px 14px;
  backdrop-filter: blur(8px);
}
.hero-badge .icon { color: var(--cyan); }

/* Hero visual: layered glass dashboard */
.hero-visual { position: relative; perspective: 1200px; }
.hero-card {
  position: relative; border-radius: var(--radius-lg);
  background: var(--glass); border: 1px solid var(--border-strong);
  backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: var(--shadow); overflow: hidden;
  transform-style: preserve-3d; transition: transform .5s var(--ease-out);
}
.hero-card-head {
  display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: .74rem; color: var(--text-faint);
}
.hero-card-head i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.hero-card-head i:nth-child(1) { background: #ff5f57; }
.hero-card-head i:nth-child(2) { background: #febc2e; }
.hero-card-head i:nth-child(3) { background: #28c840; }
.hero-card-head span { margin-left: 8px; }
.hero-card-body { padding: 20px 18px 24px; font-family: var(--font-mono); font-size: .8rem; line-height: 2; overflow-x: auto; }
.hero-card-body .ln { display: flex; gap: 14px; white-space: pre; }
.hero-card-body .ln b { color: var(--text-faint); font-weight: 400; width: 16px; text-align: right; flex: none; }
.hc-k { color: var(--cyan); } .hc-s { color: #7ee787; } .hc-f { color: var(--blue-bright); } .hc-c { color: var(--text-faint); } .hc-g { color: var(--gold); }
.hero-card .typing-caret { display: inline-block; width: 8px; height: 15px; background: var(--cyan); vertical-align: middle; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-float {
  position: absolute; border-radius: var(--radius);
  background: var(--glass); border: 1px solid var(--border-strong);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow); padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  animation: floaty 7s ease-in-out infinite;
}
.hero-float .icon { color: var(--cyan); }
.hero-float strong { display: block; font-size: .88rem; font-family: var(--font-display); }
.hero-float small { color: var(--text-faint); font-size: .72rem; }
.hero-float-1 { top: -26px; right: -14px; animation-delay: .8s; }
.hero-float-2 { bottom: -24px; left: -22px; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.scroll-hint {
  position: absolute; left: 50%; bottom: 26px; translate: -50% 0; z-index: 2;
  width: 26px; height: 42px; border: 1.5px solid var(--border-strong); border-radius: 999px;
}
.scroll-hint::after {
  content: ''; position: absolute; left: 50%; top: 8px; translate: -50% 0;
  width: 4px; height: 8px; border-radius: 4px; background: var(--cyan);
  animation: scrollhint 2s ease-in-out infinite;
}
@keyframes scrollhint { 0% { transform: translate(-50%, 0); opacity: 1; } 70% { transform: translate(-50%, 14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- 7. Stats ---------- */
.stats-band { border-block: 1px solid var(--border); background: var(--surface); backdrop-filter: blur(8px); }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; padding: 40px 0; }
.stat { text-align: center; }
.stat-value {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  background: linear-gradient(180deg, var(--text), var(--text-dim));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-value sup { color: var(--gold); font-size: .6em; -webkit-text-fill-color: var(--gold); }
.stat-label { color: var(--text-faint); font-size: .84rem; margin-top: 4px; }

/* ---------- 8. Cards ---------- */
.card-grid { display: grid; gap: 22px; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.glass-card {
  position: relative; border-radius: var(--radius-lg); padding: 30px;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform .45s var(--ease-out), border-color .35s, background .35s, box-shadow .45s;
  overflow: hidden; isolation: isolate;
}
.glass-card::before { /* cursor spotlight */
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--cx, 50%) var(--cy, 50%), var(--card-sheen), transparent 42%);
}
.glass-card::after { /* gradient border glow */
  content: ''; position: absolute; inset: 0; z-index: -2; border-radius: inherit; padding: 1px; opacity: 0; transition: opacity .4s;
  background: linear-gradient(140deg, var(--blue), var(--cyan) 50%, transparent 80%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.glass-card:hover { transform: translateY(-6px); border-color: transparent; box-shadow: var(--shadow); background: var(--surface-2); }
.glass-card:hover::before, .glass-card:hover::after { opacity: 1; }

.card-icon {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 20px;
  color: var(--cyan);
  background: linear-gradient(140deg, rgba(47,107,255,.2), rgba(34,211,238,.08));
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 24px -6px var(--glow-cyan);
  transition: transform .4s var(--ease-spring), color .3s;
}
.glass-card:hover .card-icon { transform: scale(1.08) rotate(-4deg); color: var(--gold); }

.glass-card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.glass-card > p { color: var(--text-dim); font-size: .93rem; }

.card-list { margin-top: 16px; display: grid; gap: 8px; }
.card-list li { display: flex; gap: 9px; align-items: flex-start; font-size: .88rem; color: var(--text-dim); }
.card-list .icon { color: var(--cyan); flex: none; margin-top: 3px; }

.card-link {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 20px;
  font-weight: 600; font-size: .89rem; color: var(--blue-bright);
}
.card-link .icon { transition: transform .3s var(--ease-out); }
.glass-card:hover .card-link .icon { transform: translateX(4px); }

.card-outcome {
  margin-top: 18px; padding: 12px 14px; border-radius: 12px; font-size: .84rem;
  background: linear-gradient(140deg, rgba(242,169,28,.1), transparent);
  border: 1px dashed rgba(242,169,28,.35); color: var(--text-dim);
}
.card-outcome strong { color: var(--gold); font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; display: block; margin-bottom: 4px; }

/* Solution cards */
.solution-card { display: flex; flex-direction: column; }
.solution-media {
  height: 170px; border-radius: var(--radius); overflow: hidden; margin-bottom: 20px; position: relative;
  border: 1px solid var(--border);
}
.solution-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.glass-card:hover .solution-media img { transform: scale(1.06); }
.solution-media-abstract {
  width: 100%; height: 100%; display: grid; place-items: center; color: rgba(255,255,255,.9);
  background:
    radial-gradient(120% 140% at 15% 0%, rgba(34,211,238,.35), transparent 50%),
    radial-gradient(130% 120% at 90% 100%, rgba(242,169,28,.3), transparent 55%),
    linear-gradient(135deg, #0a2a8f, #051333);
}
.solution-media-abstract .icon { width: 54px; height: 54px; filter: drop-shadow(0 6px 20px rgba(0,0,0,.4)); }
.solution-tag {
  position: absolute; top: 12px; left: 12px; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(2, 10, 34, .62); color: #cfe0ff; border: 1px solid rgba(255,255,255,.18);
  padding: 4px 10px; border-radius: 999px; backdrop-filter: blur(8px);
}

/* Portfolio */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 38px; }
.filter-chip {
  padding: 9px 18px; border-radius: 999px; font-size: .86rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-dim);
  transition: all .3s;
}
.filter-chip:hover { border-color: var(--border-strong); color: var(--text); }
.filter-chip.is-active { background: linear-gradient(135deg, var(--blue), #1c49c9); color: #fff; border-color: transparent; box-shadow: 0 8px 24px -8px var(--glow-blue); }
.filter-group-label { font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-faint); width: 100%; margin-top: 8px; }

.work-card { padding: 0; display: flex; flex-direction: column; }
.work-media { height: 210px; overflow: hidden; position: relative; }
.work-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .8s var(--ease-out); }
.work-card:hover .work-media img { transform: scale(1.05); }
.work-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(3, 9, 28, .78)); }
.work-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.work-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.work-pill { font-family: var(--font-mono); font-size: .67rem; letter-spacing: .06em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-faint); }
.work-card h3 { font-size: 1.1rem; }
.work-card p { color: var(--text-dim); font-size: .88rem; }
.work-detail { display: none; }
.work-card.is-open .work-detail { display: block; animation: fadeup .5s var(--ease-out); }
.work-detail dl { display: grid; gap: 10px; margin-top: 8px; }
.work-detail dt { font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; color: var(--cyan); }
.work-detail dd { margin: 2px 0 0; font-size: .87rem; color: var(--text-dim); }
@keyframes fadeup { from { opacity: 0; transform: translateY(8px); } }

/* Testimonials */
.testi-wrap { position: relative; }
.testi-track { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 6px 6px 22px; scrollbar-width: none; }
.testi-track::-webkit-scrollbar { display: none; }
.testi-card { flex: 0 0 min(480px, 86vw); scroll-snap-align: center; }
.testi-stars { display: flex; gap: 3px; color: var(--gold); margin-bottom: 16px; }
.testi-stars .icon { fill: currentColor; }
.testi-quote { font-size: 1.02rem; line-height: 1.7; color: var(--text); }
.testi-person { display: flex; align-items: center; gap: 13px; margin-top: 22px; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
}
.testi-person strong { display: block; font-size: .92rem; font-family: var(--font-display); }
.testi-person small { color: var(--text-faint); }
.testi-nav { display: flex; gap: 10px; justify-content: center; margin-top: 8px; }
.testi-btn { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border-strong); background: var(--surface); display: grid; place-items: center; transition: all .3s; }
.testi-btn:hover { background: var(--surface-2); transform: translateY(-2px); }
#testiPrev .icon { transform: rotate(180deg); }

/* Tech grid */
.tech-group-label { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-faint); margin: 26px 0 12px; }
.tech-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.tech-chip {
  display: inline-flex; flex-direction: column; gap: 2px; padding: 12px 18px;
  border-radius: 14px; border: 1px solid var(--border); background: var(--surface);
  transition: transform .35s var(--ease-spring), border-color .3s, box-shadow .35s;
}
.tech-chip:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: 0 12px 30px -12px var(--glow-blue); }
.tech-chip strong { font-family: var(--font-display); font-size: .92rem; }
.tech-chip small { color: var(--text-faint); font-size: .72rem; }

/* Marquee */
.marquee { overflow: hidden; position: relative; padding: 18px 0; border-block: 1px solid var(--border); }
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; color: var(--text-faint); font-size: 1.02rem; white-space: nowrap; }
.marquee-item .icon { color: var(--cyan); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 9. Process timeline ---------- */
.process { position: relative; display: grid; gap: 0; }
.process-line { position: absolute; left: 25px; top: 10px; bottom: 10px; width: 2px; background: var(--border); overflow: hidden; }
.process-line i { position: absolute; inset: 0 0 auto; height: var(--line-p, 0%); background: linear-gradient(var(--blue), var(--cyan)); transition: height .2s linear; }
.process-step { position: relative; padding: 0 0 42px 76px; }
.process-step:last-child { padding-bottom: 0; }
.process-dot {
  position: absolute; left: 0; top: 0; width: 52px; height: 52px; border-radius: 16px;
  display: grid; place-items: center; color: var(--cyan);
  background: var(--bg-elev); border: 1px solid var(--border-strong);
  transition: all .4s var(--ease-out); z-index: 1;
}
.process-step.is-active .process-dot {
  color: #fff; background: linear-gradient(135deg, var(--blue), #1c49c9);
  border-color: transparent; box-shadow: 0 0 30px -4px var(--glow-blue);
}
.process-step h3 { font-size: 1.14rem; margin-bottom: 6px; display: flex; align-items: baseline; gap: 10px; }
.process-step h3 .step-n { font-family: var(--font-mono); font-size: .72rem; color: var(--text-faint); letter-spacing: .1em; }
.process-step p { color: var(--text-dim); font-size: .93rem; max-width: 560px; }

/* About timeline (horizontal-ish cards) */
.history { display: grid; gap: 18px; }
.history-item { display: grid; grid-template-columns: 90px 1fr; gap: 22px; align-items: start; }
.history-year {
  font-family: var(--font-mono); font-weight: 600; color: var(--gold); font-size: 1.05rem; padding-top: 26px; text-align: right;
}
.history-card-wrap { position: relative; padding-left: 28px; }
.history-card-wrap::before { content: ''; position: absolute; left: 0; top: 0; bottom: -18px; width: 2px; background: var(--border); }
.history-item:last-child .history-card-wrap::before { bottom: auto; height: 100%; }
.history-card-wrap::after {
  content: ''; position: absolute; left: -5px; top: 30px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 0 5px var(--bg), 0 0 16px var(--cyan);
}

/* Values */
.value-card { text-align: left; }
.value-card h3 { font-size: 1.05rem; }

/* Mission/vision split */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mv-card { padding: 38px; }
.mv-card .card-icon { margin-bottom: 22px; }
.mv-card h3 { font-size: 1.5rem; margin-bottom: 12px; }
.mv-card p { font-size: 1rem; }

/* ---------- 10. Forms ---------- */
.field { display: grid; gap: 7px; }
.field label { font-size: .85rem; font-weight: 600; color: var(--text-dim); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 16px; border-radius: 13px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(47, 107, 255, .15); background: var(--surface-2);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .span-2 { grid-column: span 2; }
.form-feedback { font-size: .87rem; min-height: 1.3em; margin-top: 6px; }
.form-feedback.is-ok { color: #4ade80; }
.form-feedback.is-err { color: #f87171; }

.contact-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 26px; align-items: start; }
.contact-aside { display: grid; gap: 16px; position: sticky; top: calc(var(--nav-h) + 20px); }
.contact-row { display: flex; gap: 14px; align-items: flex-start; }
.contact-row .card-icon { width: 44px; height: 44px; border-radius: 12px; margin: 0; flex: none; }
.contact-row strong { font-family: var(--font-display); display: block; font-size: .95rem; }
.contact-row a, .contact-row span { color: var(--text-dim); font-size: .9rem; display: block; }
.contact-row a:hover { color: var(--blue-bright); }

.map-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); filter: saturate(.85); }
.map-frame iframe { display: block; width: 100%; height: 260px; border: 0; }

/* Estimator */
.estimator-result {
  border-radius: var(--radius); border: 1px dashed var(--border-strong); background: var(--surface);
  padding: 18px 20px; font-family: var(--font-mono); font-size: .9rem;
}
.estimator-result strong { color: var(--gold); font-size: 1.2rem; }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; margin-inline: auto; }
.faq details {
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  padding: 0 22px; transition: border-color .3s, background .3s;
}
.faq details[open] { border-color: var(--border-strong); background: var(--surface-2); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 0; font-family: var(--font-display); font-weight: 600; font-size: .98rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { flex: none; transition: transform .35s var(--ease-out); color: var(--cyan); transform: rotate(45deg); }
.faq details[open] summary .icon { transform: rotate(0deg); }
.faq details p { color: var(--text-dim); font-size: .92rem; padding-bottom: 20px; }

/* ---------- 11. Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; }
.price-card.is-featured { border-color: transparent; }
.price-card.is-featured::after { opacity: 1; }
.price-flag {
  position: absolute; top: 18px; right: 18px; font-family: var(--font-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase;
  color: #241800; background: linear-gradient(135deg, #ffc84d, var(--gold)); padding: 4px 11px; border-radius: 999px; font-weight: 600;
}
.price-amount { font-family: var(--font-display); font-size: 2rem; font-weight: 800; margin: 8px 0 2px; }
.price-amount small { font-size: .85rem; color: var(--text-faint); font-weight: 500; }
.price-note { color: var(--text-faint); font-size: .8rem; }
.price-card .card-list { flex: 1; }
.price-card .btn { margin-top: 22px; justify-content: center; }

/* ---------- 12. Blog ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.post-media { height: 190px; overflow: hidden; }
.post-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.post-card:hover .post-media img { transform: scale(1.05); }
.post-media-abstract { width: 100%; height: 100%; background: linear-gradient(135deg, #0a2a8f, #051333); display: grid; place-items: center; color: rgba(255,255,255,.55); }
.post-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-meta { display: flex; gap: 12px; align-items: center; font-size: .77rem; color: var(--text-faint); }
.post-meta .cat { color: var(--cyan); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; font-size: .7rem; }
.post-card h3 { font-size: 1.08rem; line-height: 1.35; }
.post-card h3 a:hover { color: var(--blue-bright); }
.post-card p { color: var(--text-dim); font-size: .88rem; }

.article { max-width: 780px; margin-inline: auto; }
.article-head { text-align: center; margin-bottom: 42px; }
.article-title { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 16px 0; }
.article-cover { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); margin-bottom: 42px; }
.article-body { font-size: 1.05rem; color: var(--text); }
.article-body h2, .article-body h3 { margin: 2em 0 .6em; }
.article-body p { margin-bottom: 1.2em; color: var(--text-dim); }
.article-body img { border-radius: var(--radius); margin: 1.4em 0; }
.article-body a { color: var(--blue-bright); text-decoration: underline; text-underline-offset: 3px; }
.article-body blockquote {
  margin: 1.6em 0; padding: 16px 22px; border-left: 3px solid var(--cyan);
  background: var(--surface); border-radius: 0 var(--radius) var(--radius) 0; font-style: italic;
}
.article-body pre { background: #0a1226; border: 1px solid var(--border); padding: 18px; border-radius: var(--radius); overflow-x: auto; font-size: .88rem; }
.article-body ul, .article-body ol { padding-left: 1.4em; margin-bottom: 1.2em; color: var(--text-dim); list-style: disc; }
.article-body ol { list-style: decimal; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-row a { font-size: .78rem; padding: 5px 13px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-dim); transition: all .25s; }
.tag-row a:hover { border-color: var(--blue); color: var(--blue-bright); }

.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 46px; }
.pagination a, .pagination span {
  min-width: 42px; height: 42px; display: grid; place-items: center; padding: 0 12px;
  border-radius: 12px; border: 1px solid var(--border); font-size: .9rem; transition: all .25s;
}
.pagination a:hover { border-color: var(--blue); color: var(--blue-bright); }
.pagination .is-current { background: linear-gradient(135deg, var(--blue), #1c49c9); color: #fff; border-color: transparent; }

/* ---------- 13. CTA band ---------- */
.cta-card {
  position: relative; text-align: center; padding: clamp(48px, 7vw, 84px) clamp(24px, 5vw, 72px);
  border-radius: calc(var(--radius-lg) + 8px); overflow: hidden;
  background: linear-gradient(140deg, #08154a 0%, #041030 55%, #072048 100%);
  border: 1px solid rgba(122, 160, 255, .25);
}
:root[data-theme="light"] .cta-card { background: linear-gradient(140deg, #06134a 0%, #0b2a7a 100%); }
.cta-card-glow {
  position: absolute; inset: -40%;
  background:
    radial-gradient(45% 45% at 25% 20%, rgba(47,107,255,.4), transparent 60%),
    radial-gradient(38% 38% at 78% 82%, rgba(34,211,238,.28), transparent 60%),
    radial-gradient(30% 30% at 85% 15%, rgba(242,169,28,.2), transparent 60%);
  animation: ctaGlow 12s ease-in-out infinite alternate;
}
@keyframes ctaGlow { to { transform: rotate(8deg) scale(1.12); } }
.cta-title { position: relative; color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin-bottom: 14px; }
.cta-sub { position: relative; color: #b9c8ec; max-width: 620px; margin: 0 auto 32px; }
.cta-card .btn-row { position: relative; justify-content: center; }
.cta-card .btn-glass { color: #fff; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.08); }

/* ---------- 14. Page hero (inner pages) ---------- */
.page-hero { position: relative; padding: calc(var(--nav-h) + clamp(56px, 8vw, 96px)) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.page-hero-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(50% 60% at 80% 0%, var(--glow-blue), transparent 65%),
    radial-gradient(40% 50% at 10% 10%, var(--glow-cyan), transparent 60%);
}
.page-hero .hero-grid-overlay { z-index: -1; }
.page-title { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; letter-spacing: -.03em; margin: 18px 0 16px; max-width: 800px; }
.page-sub { color: var(--text-dim); font-size: clamp(1rem, 1.5vw, 1.16rem); max-width: 640px; }
.breadcrumbs { display: flex; gap: 8px; align-items: center; font-size: .82rem; color: var(--text-faint); margin-bottom: 4px; }
.breadcrumbs a:hover { color: var(--blue-bright); }

/* ---------- 15. Assistant widget ---------- */
.assistant { position: fixed; right: 22px; bottom: 22px; z-index: 140; }
.assistant-launcher {
  position: relative; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, #143a9e 100%);
  box-shadow: 0 14px 38px -6px var(--glow-blue), inset 0 1px 0 rgba(255,255,255,.3);
  transition: transform .35s var(--ease-spring);
}
.assistant-launcher:hover { transform: scale(1.08); }
.assistant-launcher-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--blue-bright); animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.55); opacity: 0; } }

.assistant-panel {
  position: absolute; right: 0; bottom: 76px; width: min(390px, calc(100vw - 44px));
  height: min(560px, calc(100vh - 130px)); display: flex; flex-direction: column;
  background: var(--bg-elev); border: 1px solid var(--border-strong); border-radius: 22px;
  box-shadow: var(--shadow); overflow: hidden;
  opacity: 0; visibility: hidden; transform: translateY(16px) scale(.97); transform-origin: bottom right;
  transition: opacity .32s var(--ease-out), transform .32s var(--ease-out), visibility .32s;
}
.assistant.is-open .assistant-panel { opacity: 1; visibility: visible; transform: none; }

.assistant-head {
  display: flex; align-items: center; gap: 12px; padding: 16px 18px;
  background: linear-gradient(135deg, #08154a, #0a1c60); color: #fff;
}
.assistant-avatar { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.14); color: var(--gold); }
.assistant-head-text { flex: 1; line-height: 1.3; }
.assistant-head-text strong { font-family: var(--font-display); font-size: .95rem; display: block; }
.assistant-head-text span { font-size: .74rem; color: #a9bcf0; display: inline-flex; align-items: center; gap: 6px; }
.assistant-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; display: inline-block; }
.assistant-close { color: #cdd9fa; }

.assistant-messages { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.assistant-msg { max-width: 85%; padding: 11px 15px; border-radius: 16px; font-size: .89rem; line-height: 1.55; }
.assistant-msg p + p { margin-top: 8px; }
.assistant-msg.is-bot { background: var(--surface-2); border: 1px solid var(--border); border-bottom-left-radius: 6px; align-self: flex-start; }
.assistant-msg.is-user { background: linear-gradient(135deg, var(--blue), #1c49c9); color: #fff; border-bottom-right-radius: 6px; align-self: flex-end; }
.assistant-msg.is-typing { display: inline-flex; gap: 5px; align-items: center; padding: 14px 18px; }
.assistant-msg.is-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--text-faint); animation: typing 1.2s ease-in-out infinite; }
.assistant-msg.is-typing i:nth-child(2) { animation-delay: .15s; }
.assistant-msg.is-typing i:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-5px); opacity: 1; } }

.assistant-chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 18px 12px; }
.assistant-chips button {
  font-size: .78rem; padding: 7px 13px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-dim);
  transition: all .25s;
}
.assistant-chips button:hover { border-color: var(--blue); color: var(--blue-bright); }

.assistant-input { display: flex; gap: 10px; padding: 12px 14px; border-top: 1px solid var(--border); }
.assistant-input input {
  flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 11px 18px; font-size: .9rem;
}
.assistant-input input:focus { outline: none; border-color: var(--blue); }
.assistant-send {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: #fff; flex: none;
  background: linear-gradient(135deg, var(--blue), #1c49c9); transition: transform .3s var(--ease-spring);
}
.assistant-send:hover { transform: scale(1.08); }
.assistant-note { text-align: center; font-size: .68rem; color: var(--text-faint); padding: 0 16px 12px; }

/* ---------- 15b. Project wizard modal ---------- */
.pmodal { position: fixed; inset: 0; z-index: 160; display: grid; place-items: center; padding: 20px; visibility: hidden; }
.pmodal.is-open { visibility: visible; }
.pmodal-backdrop {
  position: absolute; inset: 0; background: rgba(2, 7, 22, .66);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  opacity: 0; transition: opacity .3s;
}
.pmodal.is-open .pmodal-backdrop { opacity: 1; }
.pmodal-panel {
  position: relative; width: min(600px, 100%); max-height: min(720px, calc(100dvh - 40px));
  display: flex; flex-direction: column;
  background: var(--bg-elev); border: 1px solid var(--border-strong); border-radius: 24px;
  box-shadow: var(--shadow); overflow: hidden;
  opacity: 0; transform: translateY(24px) scale(.97);
  transition: opacity .35s var(--ease-out), transform .35s var(--ease-out);
}
.pmodal.is-open .pmodal-panel { opacity: 1; transform: none; }
.pmodal-panel::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--gold));
}
.pmodal-close {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-dim);
  transition: all .25s;
}
.pmodal-close:hover { color: var(--text); background: var(--surface-2); }
.pmodal-body { padding: clamp(24px, 4vw, 38px); overflow-y: auto; }

.pmodal-head { margin-bottom: 22px; padding-right: 40px; }
.pmodal-head h2 { font-size: clamp(1.3rem, 2.6vw, 1.65rem); margin-top: 4px; }
.pmodal-sub {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 10px;
  font-size: .82rem; color: var(--cyan); background: var(--surface);
  border: 1px dashed var(--border-strong); border-radius: 999px; padding: 5px 14px;
}
.pmodal-progress { display: flex; gap: 6px; margin-top: 18px; }
.pmodal-progress i {
  height: 4px; flex: 1; border-radius: 4px; background: var(--surface-2);
  overflow: hidden; position: relative; transition: background .3s;
}
.pmodal-progress i.is-on { background: linear-gradient(90deg, var(--blue), var(--cyan)); }

.pmodal-step { display: none; border: 0; padding: 0; margin: 0; }
.pmodal-step.is-active { display: block; animation: stepIn .4s var(--ease-out); }
@keyframes stepIn { from { opacity: 0; transform: translateX(14px); } }
.pmodal-q { font-family: var(--font-display); font-weight: 600; font-size: 1rem; margin-bottom: 14px; padding: 0; }

.pmodal-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.pmodal-opt {
  display: flex; align-items: center; gap: 12px; text-align: left;
  padding: 14px 16px; border-radius: 14px;
  border: 1px solid var(--border); background: var(--surface);
  font-family: var(--font-display); font-weight: 600; font-size: .9rem;
  transition: all .25s var(--ease-out);
}
.pmodal-opt .icon { color: var(--cyan); flex: none; }
.pmodal-opt:hover { border-color: var(--border-strong); background: var(--surface-2); transform: translateY(-2px); }
.pmodal-opt.is-on {
  border-color: var(--blue); background: linear-gradient(140deg, rgba(47,107,255,.16), rgba(34,211,238,.07));
  box-shadow: 0 0 0 3px rgba(47, 107, 255, .18);
}

.pmodal-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pmodal-chip {
  padding: 9px 16px; border-radius: 999px; font-size: .86rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-dim);
  transition: all .25s;
}
.pmodal-chip:hover { border-color: var(--border-strong); color: var(--text); }
.pmodal-chip.is-on {
  background: linear-gradient(135deg, var(--blue), #1c49c9); color: #fff;
  border-color: transparent; box-shadow: 0 8px 22px -8px var(--glow-blue);
}

.pmodal-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 26px; }
.pmodal-foot .btn-primary { margin-left: auto; }

.pmodal-success { text-align: center; padding: 18px 6px 6px; animation: stepIn .45s var(--ease-out); }
.pmodal-success-icon {
  width: 74px; height: 74px; margin: 0 auto 18px; border-radius: 50%;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #16a34a, #4ade80);
  box-shadow: 0 14px 40px -10px rgba(74, 222, 128, .5);
}
.pmodal-success h3 { font-size: 1.3rem; margin-bottom: 8px; }
.pmodal-success p { color: var(--text-dim); font-size: .93rem; max-width: 380px; margin: 0 auto 22px; }

@media (max-width: 640px) {
  .pmodal { padding: 0; align-items: end; }
  .pmodal-panel {
    width: 100%; max-height: calc(100dvh - 24px); border-radius: 20px 20px 0 0;
    border-left: 0; border-right: 0; border-bottom: 0;
  }
  .pmodal-options { grid-template-columns: 1fr; }
  .pmodal-opt { padding: 12px 14px; }
  .pmodal-foot { flex-wrap: wrap; }
  .pmodal-foot .btn { flex: 1; justify-content: center; }
}

/* ---------- 16. Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-elev); padding: clamp(48px, 6vw, 80px) 0 30px; position: relative; }
:root[data-theme="dark"] .site-footer { background: #030818; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px; margin-bottom: 48px; }
.footer-tagline { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); margin: 14px 0 12px; }
.footer-blurb { color: var(--text-dim); font-size: .9rem; max-width: 340px; }
.footer-col h4 { font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 16px; }
.footer-col ul { display: grid; gap: 9px; }
.footer-col a { color: var(--text-dim); font-size: .9rem; transition: color .25s, padding-left .25s; }
.footer-col a:hover { color: var(--blue-bright); padding-left: 4px; }
.footer-contact-h { margin-top: 26px; }
.footer-contact li { display: flex; align-items: center; gap: 9px; color: var(--text-dim); font-size: .87rem; }
.footer-contact li a { display: inline-flex; align-items: center; gap: 9px; padding-left: 0 !important; }
.footer-contact .icon { color: var(--cyan); flex: none; }

.footer-newsletter { margin-top: 26px; }
.footer-newsletter label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 10px; }
.footer-newsletter-row { display: flex; gap: 8px; }
.footer-newsletter-row input[type="email"] {
  flex: 1; min-width: 0; background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 10px 18px; font-size: .88rem;
}
.footer-newsletter-row input:focus { outline: none; border-color: var(--blue); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  border-top: 1px solid var(--border); padding-top: 26px; color: var(--text-faint); font-size: .84rem;
}
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  border: 1px solid var(--border); color: var(--text-dim); transition: all .3s;
}
.footer-social a:hover { color: #fff; background: var(--blue); border-color: transparent; transform: translateY(-3px); }

/* ---------- 17. Reveal & motion ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); transition-delay: calc(var(--i, 0) * 90ms); }
.reveal-stagger.is-in > * { opacity: 1; transform: none; }

/* ---------- 18. Utilities ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 34px; } .mt-6 { margin-top: 56px; }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }

/* ---------- 19. Responsive ---------- */
/* ---- Large tablets & small laptops ---- */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .nav-burger { display: grid; }
  .nav-actions { margin-left: auto; }
  /* minmax(0,1fr) so wide content (e.g. the code card) can't stretch the column past the container */
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .hero { min-height: auto; padding-bottom: 96px; }
  .hero-visual { max-width: 560px; margin-inline: auto; width: 100%; }
  .scroll-hint { display: none; }
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
  .price-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .mv-grid { grid-template-columns: 1fr; }
}

/* ---- Tablets (portrait) ---- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .sticky-col { position: static; }
  .card-grid.cols-2 { grid-template-columns: 1fr; }
  .section { padding: clamp(56px, 8vw, 88px) 0; }
  .hero-title { font-size: clamp(2.2rem, 6.4vw, 3.2rem); }
  .page-title { font-size: clamp(1.9rem, 5.4vw, 2.8rem); }
  .glass-card { padding: 26px; }
  .mv-card { padding: 28px; }
  .cta-card { padding: clamp(40px, 6vw, 64px) clamp(20px, 4vw, 48px); }
}

/* ---- Phones ---- */
@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .card-grid { gap: 16px; }
  .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 32px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .post-grid { grid-template-columns: 1fr; }
  .history-item { grid-template-columns: 52px 1fr; gap: 12px; }
  .history-year { font-size: .9rem; padding-top: 28px; }

  .hero { padding-top: calc(var(--nav-h) + 28px); padding-bottom: 64px; }
  .hero-inner > div:first-child { text-align: center; }
  .hero-sub { font-size: 1rem; margin-inline: auto; }
  .hero-badges { gap: 8px; margin-top: 28px; justify-content: center; }
  .hero-badge { font-size: .76rem; padding: 6px 12px; }
  .hero-float { display: none; }
  .hero-card-body { font-size: .66rem; line-height: 2.1; padding: 16px 12px 18px; }
  .hero-card-head { padding: 12px 14px; font-size: .68rem; }

  .nav-actions { gap: 8px; }
  .nav-actions .btn { display: none; }
  .nav-brand img { width: 32px; height: 27px; }
  .nav-brand-text { font-size: 1rem; }

  .btn-row { gap: 10px; }
  .btn-row .btn { width: 100%; justify-content: center; }
  .btn-lg { padding: 14px 26px; font-size: .96rem; }

  .glass-card { padding: 22px; border-radius: var(--radius); }
  .card-icon { width: 46px; height: 46px; margin-bottom: 16px; }
  .section-head { margin-bottom: 30px; }
  .section-title { margin-bottom: 12px; }

  .solution-media { height: 150px; }
  .work-media { height: 180px; }
  .filter-bar { gap: 8px; margin-bottom: 28px; }
  .filter-chip { padding: 8px 14px; font-size: .8rem; }

  .process-step { padding: 0 0 34px 62px; }
  .process-dot { width: 46px; height: 46px; border-radius: 13px; }
  .process-line { left: 22px; }
  .process-step h3 { font-size: 1.04rem; }

  .testi-card { flex-basis: 88vw; }
  .testi-quote { font-size: .95rem; }
  .tech-chip { padding: 10px 14px; }
  .marquee-track { gap: 32px; }
  .marquee-item { font-size: .92rem; }

  .page-hero { padding-top: calc(var(--nav-h) + 40px); }
  .breadcrumbs { font-size: .76rem; }
  .contact-row { gap: 11px; }
  .map-frame iframe { height: 200px; }
  .faq details { padding: 0 16px; }
  .faq summary { font-size: .92rem; padding: 15px 0; }
  .article-body { font-size: .98rem; }
  .pagination a, .pagination span { min-width: 38px; height: 38px; }

  .assistant { right: 12px; bottom: 12px; }
  .assistant-launcher { width: 54px; height: 54px; }
  .assistant-panel { right: -12px; width: calc(100vw - 24px); height: min(560px, calc(100dvh - 110px)); border-radius: 18px; }
}

/* ---- Small phones ---- */
@media (max-width: 400px) {
  .hero-title { font-size: 2rem; }
  .page-title { font-size: 1.7rem; }
  .stat-value { font-size: 1.7rem; }
  .hero-card-body { font-size: .6rem; }
}

/* Wide content inside articles must scroll, never break the page */
.article-body table { display: block; max-width: 100%; overflow-x: auto; }
.article-body iframe { max-width: 100%; }

/* ---------- 20. Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; }
}

:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: 3px; border-radius: 4px; }