/* ═══════════════════════════════════════════════════════════
   GHAYM — Landing Page styles
   Built on the Ghaym Design System (glassmorphism dark theme).
   Accent is driven by --accent-1 / --accent-2 (tweakable).
   ═══════════════════════════════════════════════════════════ */

:root {
  --accent-1: var(--color-accent-primary);   /* indigo */
  --accent-2: var(--color-accent-secondary);  /* cyan   */
  --glow-strength: 1;
  --maxw: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family-sans);
  background: var(--color-bg-base);
  color: var(--color-text-secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: color-mix(in srgb, var(--accent-1) 40%, transparent); color: #fff; }
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: var(--color-bg-base); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.14); }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

/* Ambient page background — layered radial glows + faint grid */
.page-bg {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 12% -5%, color-mix(in srgb, var(--accent-1) calc(14% * var(--glow-strength)), transparent) 0%, transparent 60%),
    radial-gradient(ellipse 65% 60% at 100% 8%,  color-mix(in srgb, var(--accent-2) calc(11% * var(--glow-strength)), transparent) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 50% 115%, color-mix(in srgb, var(--accent-1) calc(10% * var(--glow-strength)), transparent) 0%, transparent 60%);
}
.page-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 0%, transparent 75%);
  opacity: 0.6;
}

/* ─────────── layout helpers ─────────── */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: 28px; }
.section { position: relative; padding-block: clamp(72px, 9vw, 132px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--font-size-xs); font-weight: var(--font-semibold);
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--color-text-muted);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 2px; background: var(--accent-2); box-shadow: 0 0 10px var(--accent-2); }
.eyebrow .ar { font-family: var(--font-family-rtl); letter-spacing: 0; color: var(--accent-2); font-weight: 700; }

.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-title {
  font-size: clamp(30px, 4vw, 46px); font-weight: var(--font-bold);
  color: var(--color-text-primary); line-height: 1.08; letter-spacing: -0.025em;
  margin-top: 18px;
}
.section-sub { margin-top: 18px; font-size: var(--font-size-lg); color: var(--color-text-muted); line-height: 1.6; }

.grad-text {
  background: linear-gradient(108deg, var(--accent-1), var(--accent-2), var(--accent-1));
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: gradShift 7s ease-in-out infinite;
}
@keyframes gradShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* ─────────── buttons ─────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: inherit; font-size: var(--font-size-base); font-weight: var(--font-semibold);
  padding: 13px 22px; border-radius: var(--radius-md); cursor: pointer; border: 1px solid transparent;
  transition: transform .18s ease, filter .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  color: #fff; border: none;
  background: linear-gradient(108deg, var(--accent-1), var(--accent-2));
  box-shadow: 0 6px 22px color-mix(in srgb, var(--accent-1) 35%, transparent);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 10px 30px color-mix(in srgb, var(--accent-1) 45%, transparent); }
.btn-primary:active { transform: scale(0.98); }
.btn-ghost {
  color: var(--color-text-secondary);
  background: rgba(255,255,255,0.04); border: 1px solid var(--color-border-input);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--color-border-hover); color: var(--color-text-primary); transform: translateY(-1px); }
.btn-ghost:active { transform: scale(0.98); }
.btn-lg { padding: 16px 28px; font-size: var(--font-size-md); }

/* ─────────── navbar ─────────── */
.nav {
  position: fixed; inset-inline: 0; top: 0; z-index: var(--z-nav);
  height: var(--nav-height-desktop);
  display: flex; align-items: center;
  transition: background .28s ease, border-color .28s ease, backdrop-filter .28s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10,10,22,0.72); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border-subtle);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { height: 30px; width: auto; }
.brand .wordmark { font-weight: var(--font-bold); font-size: 19px; letter-spacing: 0.16em; color: var(--color-text-primary); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: var(--font-size-base); font-weight: var(--font-medium); color: var(--color-text-muted);
  padding: 9px 14px; border-radius: var(--radius-md); transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--color-text-primary); background: rgba(255,255,255,0.04); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.lang-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: var(--font-size-sm); font-weight: var(--font-semibold);
  color: var(--color-text-tertiary); padding: 7px 11px; border-radius: var(--radius-md);
  border: 1px solid var(--color-border-input); background: rgba(255,255,255,0.03); cursor: pointer; transition: .2s;
}
.lang-pill:hover { border-color: var(--color-border-hover); color: var(--color-text-primary); }
.lang-pill .ar { font-family: var(--font-family-rtl); }

/* ─────────── hero ─────────── */
.hero { padding-top: calc(var(--nav-height-desktop) + clamp(48px, 7vw, 96px)); padding-bottom: clamp(64px, 8vw, 110px); position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-eyebrow { margin-bottom: 22px; }
.hero h1 {
  font-size: clamp(40px, 6vw, 76px); font-weight: var(--font-black); line-height: 0.98;
  letter-spacing: -0.035em; color: var(--color-text-primary);
}
.hero-sub { margin-top: 26px; font-size: clamp(16px, 1.4vw, 20px); color: var(--color-text-tertiary); line-height: 1.6; max-width: 560px; }
.hero-cta { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-meta .item { display: flex; flex-direction: column; gap: 3px; }
.hero-meta .num { font-size: var(--font-size-2xl); font-weight: var(--font-bold); color: var(--color-text-primary); letter-spacing: -0.02em; white-space: nowrap; }
.hero-meta .lbl { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* hero device composition */
.hero-visual { position: relative; }
.device {
  position: relative; border-radius: var(--radius-2xl); overflow: hidden;
  border: 1px solid var(--color-border-hover);
  box-shadow: var(--shadow-2xl), 0 0 0 1px rgba(255,255,255,0.02);
  background: var(--color-bg-elevated);
}
.device::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 40%);
}
.device img { width: 100%; display: block; }
.device-tag {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 14px 18px;
  display: flex; align-items: center; gap: 9px;
  font-size: var(--font-size-sm); color: var(--color-text-tertiary);
  background: linear-gradient(to top, rgba(10,10,22,0.92), transparent);
}
.device-tag .ping { width: 8px; height: 8px; border-radius: 50%; background: var(--color-status-success); box-shadow: 0 0 10px var(--color-status-success); }

/* ─────────── passenger experience showcase ─────────── */
.showcase { position: relative; overflow: hidden; }
/* tablet (landscape) bezel */
.tablet {
  position: relative; margin: 0 auto; max-width: 880px;
  border-radius: 26px; padding: 14px;
  background: linear-gradient(150deg, #1c1c2e, #0d0d18);
  border: 1px solid var(--color-border-hover);
  box-shadow: var(--shadow-2xl), 0 0 0 1px rgba(255,255,255,0.03), inset 0 0 0 1px rgba(255,255,255,0.04);
}
.tablet::before { /* camera dot */
  content: ""; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: rgba(255,255,255,0.18);
}
.tablet .screen { border-radius: 14px; overflow: hidden; position: relative; background: var(--color-bg-base); }
.tablet .screen::after { content:""; position:absolute; inset:0; pointer-events:none; background: linear-gradient(125deg, rgba(255,255,255,0.07), transparent 38%); }
.tablet .screen img { width: 100%; display: block; }
.showcase-stage { position: relative; }

/* floating feature chips around the tablet */
.fx-chip {
  position: absolute; z-index: 5; display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 15px; border-radius: 9999px;
  background: rgba(22,22,37,0.86); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-hover); box-shadow: var(--shadow-xl);
  font-size: var(--font-size-sm); font-weight: var(--font-semibold); color: var(--color-text-primary);
  white-space: nowrap;
}
.fx-chip svg { width: 16px; height: 16px; color: var(--accent-2); }
.fx-chip .ar { font-family: var(--font-family-rtl); color: var(--accent-2); font-weight: 700; }
.fx-1 { top: 12%; left: -3%; }
.fx-2 { top: 44%; right: -4%; }
.fx-3 { bottom: 9%; left: 4%; }
@media (max-width: 760px){ .fx-chip { display: none; } }

/* screen gallery — the other portal views */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.gallery-item { }
.gallery .frame {
  border-radius: var(--radius-xl); overflow: hidden; position: relative;
  border: 1px solid var(--color-border-subtle); background: var(--color-bg-elevated);
  box-shadow: var(--shadow-lg); transition: transform .3s cubic-bezier(.25,.46,.45,.94), border-color .3s, box-shadow .3s;
}
.gallery .frame::after { content:""; position:absolute; inset:0; pointer-events:none; background: linear-gradient(125deg, rgba(255,255,255,0.06), transparent 40%); }
.gallery .frame img { width: 100%; display: block; }
.gallery-item:hover .frame { transform: translateY(-5px); border-color: var(--color-border-hover); box-shadow: var(--shadow-xl); }
.gallery .cap { display: flex; align-items: baseline; gap: 9px; margin-top: 14px; }
.gallery .cap .n { font-size: var(--font-size-md); font-weight: var(--font-semibold); color: var(--color-text-primary); }
.gallery .cap .d { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* feature highlights strip */
.fx-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 28px; margin-top: 60px; }
.fx-feat { display: flex; align-items: center; gap: 13px; padding: 16px 4px; }
.fx-feat .ic { width: 42px; height: 42px; flex: none; border-radius: var(--radius-md); display: grid; place-items: center;
  background: var(--color-accent-primary-bg); color: var(--accent-2); border: 1px solid var(--color-accent-primary-border); }
.fx-feat .ic svg { width: 21px; height: 21px; }
.fx-feat .t { font-size: var(--font-size-md); font-weight: var(--font-semibold); color: var(--color-text-primary); line-height: 1.2; }
.fx-feat .s { font-size: var(--font-size-sm); color: var(--color-text-muted); margin-top: 3px; }
@media (max-width: 860px){ .gallery { grid-template-columns: 1fr; } .fx-row { grid-template-columns: 1fr; } }
.float-card {
  position: absolute; z-index: 4; border-radius: var(--radius-lg); padding: 14px 16px;
  background: rgba(22,22,37,0.82); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-hover); box-shadow: var(--shadow-xl);
  display: flex; align-items: center; gap: 12px;
}
.float-card .ic {
  width: 38px; height: 38px; border-radius: var(--radius-md); display: grid; place-items: center; flex: none;
  background: var(--color-accent-primary-bg); color: var(--accent-2);
}
.float-card .ic svg { width: 20px; height: 20px; }
.float-card .t { font-size: var(--font-size-sm); font-weight: var(--font-semibold); color: var(--color-text-primary); }
.float-card .s { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.float-1 { top: -22px; left: -34px; }
.float-2 { bottom: 64px; right: -38px; }
@media (max-width: 560px){ .float-1{left:-8px;top:-14px} .float-2{right:-6px} }

/* ─────────── logo / trust strip ─────────── */
.trust { padding-block: 40px; border-top: 1px solid var(--color-border-subtle); border-bottom: 1px solid var(--color-border-subtle); }
.trust .lead { text-align: center; font-size: var(--font-size-sm); color: var(--color-text-dim); text-transform: uppercase; letter-spacing: 0.16em; margin-bottom: 26px; }
.trust-row { display: flex; align-items: center; justify-content: center; gap: clamp(28px, 6vw, 72px); flex-wrap: wrap; }
.trust-row .wm { font-size: 21px; font-weight: 800; letter-spacing: 0.02em; color: var(--color-text-faint); opacity: .85; transition: color .25s; }
.trust-row .wm:hover { color: var(--color-text-muted); }
.trust-row .wm i { font-style: italic; }

/* ─────────── surfaces ─────────── */
.surfaces-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.surface-card {
  position: relative; border-radius: var(--radius-xl); padding: 28px;
  background: rgba(255,255,255,0.035); border: 1px solid var(--color-border-subtle);
  overflow: hidden; transition: transform .3s cubic-bezier(.25,.46,.45,.94), border-color .3s, background .3s;
}
.surface-card::after {
  content: ""; position: absolute; inset-inline-end: -40%; top: -60%; width: 70%; height: 140%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-1) 16%, transparent), transparent 70%);
  opacity: 0; transition: opacity .35s; pointer-events: none;
}
.surface-card:hover { transform: translateY(-4px); border-color: var(--color-border-hover); background: rgba(255,255,255,0.055); }
.surface-card:hover::after { opacity: 1; }
.surface-card .head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.surface-ic {
  width: 48px; height: 48px; border-radius: var(--radius-md); display: grid; place-items: center; flex: none;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent-1) 22%, transparent), color-mix(in srgb, var(--accent-2) 18%, transparent));
  border: 1px solid var(--color-border-hover); color: var(--color-text-primary);
}
.surface-ic svg { width: 24px; height: 24px; }
.surface-card h3 { font-size: var(--font-size-xl); margin-bottom: 2px; }
.surface-card .aud { font-size: var(--font-size-xs); font-weight: var(--font-semibold); text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-2); }
.surface-card p { font-size: var(--font-size-base); color: var(--color-text-muted); margin-bottom: 16px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { font-size: var(--font-size-xs); font-weight: var(--font-medium); color: var(--color-text-tertiary); padding: 5px 10px; border-radius: 9999px; background: rgba(255,255,255,0.04); border: 1px solid var(--color-border-subtle); }

/* ─────────── features ─────────── */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat-card {
  border-radius: var(--radius-lg); padding: 26px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--color-border-subtle);
  transition: transform .3s, border-color .3s, background .3s;
}
.feat-card:hover { transform: translateY(-3px); background: rgba(255,255,255,0.05); border-color: var(--color-border-hover); }
.feat-ic { width: 44px; height: 44px; border-radius: var(--radius-md); display: grid; place-items: center; margin-bottom: 18px;
  background: var(--color-accent-primary-bg); color: var(--accent-2); border: 1px solid var(--color-accent-primary-border); }
.feat-ic svg { width: 22px; height: 22px; }
.feat-card h3 { font-size: var(--font-size-lg); margin-bottom: 8px; }
.feat-card p { font-size: var(--font-size-base); color: var(--color-text-muted); line-height: 1.6; }

/* ─────────── how it works ─────────── */
.how { position: relative; }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }
.how-line { position: absolute; top: 40px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-1), var(--accent-2), transparent); opacity: .4; z-index: 0; }
.how-step { position: relative; z-index: 1; text-align: center; }
.how-num {
  width: 80px; height: 80px; margin: 0 auto 22px; border-radius: 50%; display: grid; place-items: center;
  background: var(--color-bg-elevated); border: 1px solid var(--color-border-hover);
  box-shadow: var(--shadow-lg), inset 0 0 0 6px rgba(10,10,22,0.6); color: var(--accent-2);
}
.how-num svg { width: 32px; height: 32px; }
.how-step .idx { font-size: var(--font-size-xs); font-weight: var(--font-bold); letter-spacing: 0.18em; color: var(--accent-1); text-transform: uppercase; }
.how-step h3 { font-size: var(--font-size-xl); margin: 8px 0 10px; }
.how-step p { font-size: var(--font-size-base); color: var(--color-text-muted); max-width: 320px; margin: 0 auto; line-height: 1.6; }

/* ─────────── content library ─────────── */
.lib { position: relative; overflow: hidden; }
.lib-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.lib-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.lib-chip {
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 18px; border-radius: 9999px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-md); font-weight: var(--font-medium); color: var(--color-text-secondary);
  transition: transform .25s, background .25s, border-color .25s;
}
.lib-chip:hover { transform: translateY(-2px); background: rgba(255,255,255,0.07); border-color: var(--color-border-hover); }
.lib-chip svg { width: 18px; height: 18px; color: var(--accent-2); }
.lib-chip.ar { font-family: var(--font-family-rtl); }

/* ─────────── stats band ─────────── */
.stats { border-radius: var(--radius-2xl); padding: clamp(36px, 5vw, 60px); position: relative; overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent-1) 14%, var(--color-bg-elevated)), var(--color-bg-elevated));
  border: 1px solid var(--color-border-hover); }
.stats::before { content:""; position:absolute; inset:0; background:
  radial-gradient(circle at 85% 15%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 45%); pointer-events:none; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.stat .v { font-size: clamp(34px, 4vw, 52px); font-weight: var(--font-bold); letter-spacing: -0.03em; line-height: 1;
  background: linear-gradient(120deg, var(--color-text-primary), var(--accent-2)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .l { margin-top: 10px; font-size: var(--font-size-base); color: var(--color-text-tertiary); }

/* ─────────── advertising & insights ─────────── */
.rev-wrap { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.rev-copy .section-title { max-width: 460px; }
.rev-points { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-top: 30px; }
.rev-points li { display: flex; gap: 13px; align-items: flex-start; font-size: var(--font-size-md); color: var(--color-text-tertiary); line-height: 1.5; }
.rev-points .ck { width: 24px; height: 24px; border-radius: 7px; flex: none; display: grid; place-items: center;
  background: var(--color-accent-primary-bg); color: var(--accent-2); border: 1px solid var(--color-accent-primary-border); }
.rev-points .ck svg { width: 14px; height: 14px; }
.rev-points strong { color: var(--color-text-primary); font-weight: var(--font-semibold); }

/* dashboard mockup */
.rev-panel {
  border-radius: var(--radius-2xl); padding: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.025));
  border: 1px solid var(--color-border-hover);
  box-shadow: var(--shadow-2xl);
  position: relative; overflow: hidden;
}
.rev-panel::before { content:""; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(60% 55% at 100% 0%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 70%); }
.rev-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; position: relative; }
.rev-panel-head .ttl { display: flex; align-items: center; gap: 10px; }
.rev-panel-head .ttl .ic { width: 34px; height: 34px; border-radius: var(--radius-md); display: grid; place-items: center;
  background: var(--color-accent-primary-bg); color: var(--accent-2); }
.rev-panel-head .ttl .ic svg { width: 18px; height: 18px; }
.rev-panel-head h4 { font-size: var(--font-size-md); color: var(--color-text-primary); font-weight: var(--font-semibold); }
.rev-panel-head .live { display: inline-flex; align-items: center; gap: 7px; font-size: var(--font-size-xs); font-weight: var(--font-semibold);
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-status-success); padding: 5px 10px; border-radius: 9999px; background: var(--color-status-success-bg); }
.rev-panel-head .live .d { width: 7px; height: 7px; border-radius: 50%; background: var(--color-status-success); box-shadow: 0 0 8px var(--color-status-success); }

.rev-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 18px; position: relative; }
.rev-kpi { padding: 14px 15px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.035); border: 1px solid var(--color-border-subtle); }
.rev-kpi .lab { display: flex; align-items: center; gap: 7px; font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); }
.rev-kpi .lab svg { width: 13px; height: 13px; color: var(--accent-2); }
.rev-kpi .val { font-size: var(--font-size-2xl); font-weight: var(--font-bold); color: var(--color-text-primary); letter-spacing: -0.02em; margin-top: 7px; line-height: 1; }
.rev-kpi .delta { font-size: var(--font-size-xs); font-weight: var(--font-semibold); margin-top: 6px; display: inline-flex; align-items: center; gap: 4px; }
.rev-kpi .delta svg { width: 12px; height: 12px; flex: none; }
.rev-kpi .delta.up { color: var(--color-status-success); }
.rev-kpi .delta.flat { color: var(--color-text-muted); }

.rev-chart { padding: 16px 16px 12px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.025); border: 1px solid var(--color-border-subtle); margin-bottom: 16px; position: relative; }
.rev-chart .chead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.rev-chart .chead span { font-size: var(--font-size-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.rev-bars { display: flex; align-items: flex-end; gap: 10px; height: 96px; }
.rev-bars .bar { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(to top, color-mix(in srgb, var(--accent-1) 55%, transparent), var(--accent-2)); transform-origin: bottom; transition: height .8s cubic-bezier(.22,.61,.36,1); position: relative; }
.rev-bars .bar::after { content: attr(data-day); position: absolute; bottom: -18px; left: 0; right: 0; text-align: center; font-size: 9px; color: var(--color-text-dim); }
.rev-bars .bar.peak { box-shadow: 0 0 16px color-mix(in srgb, var(--accent-2) 50%, transparent); }
.rev-chart { padding-bottom: 24px; }

.rev-camps { display: flex; flex-direction: column; gap: 8px; position: relative; }
.rev-camp { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: var(--radius-md); background: rgba(255,255,255,0.03); border: 1px solid var(--color-border-subtle); }
.rev-camp .nm { font-size: var(--font-size-base); font-weight: var(--font-medium); color: var(--color-text-secondary); flex: 1; }
.rev-camp .imp { font-size: var(--font-size-sm); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.rev-badge { font-size: var(--font-size-xs); font-weight: var(--font-semibold); padding: 3px 9px; border-radius: 9999px; white-space: nowrap; }
.rev-badge.active { color: var(--color-status-success); background: var(--color-status-success-bg); }
.rev-badge.sched { color: var(--color-status-info); background: var(--color-status-info-bg); }

@media (max-width: 980px){ .rev-wrap { grid-template-columns: 1fr; } }
@media (max-width: 620px){ .rev-kpis { grid-template-columns: 1fr; } }

/* ─────────── FAQ ─────────── */
.faq-wrap { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--color-border-subtle); border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.03); overflow: hidden;
  transition: border-color .25s ease, background .25s ease;
}
.faq-item:hover { border-color: var(--color-border-hover); }
.faq-item[open] { border-color: var(--color-border-hover); background: rgba(255,255,255,0.05); }
.faq-q {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 22px; font-size: var(--font-size-md); font-weight: var(--font-semibold); color: var(--color-text-primary);
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q:focus-visible { outline: 2px solid var(--color-border-focus); outline-offset: -2px; border-radius: var(--radius-lg); }
.faq-ic { position: relative; width: 20px; height: 20px; flex: none; }
.faq-ic::before, .faq-ic::after {
  content: ""; position: absolute; left: 50%; top: 50%; background: var(--accent-2);
  border-radius: 2px; transition: transform .3s cubic-bezier(.22,.61,.36,1), opacity .3s ease;
}
.faq-ic::before { width: 14px; height: 2px; transform: translate(-50%, -50%); }
.faq-ic::after  { width: 2px; height: 14px; transform: translate(-50%, -50%); }
.faq-item[open] .faq-ic::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-a { padding: 0 22px 22px; font-size: var(--font-size-base); color: var(--color-text-muted); line-height: 1.65; max-width: 700px; }
.faq-a a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 2px; }

/* ─────────── final CTA ─────────── */
.cta-final { text-align: center; }
.cta-box {
  border-radius: var(--radius-3xl); padding: clamp(48px, 7vw, 88px) 28px; position: relative; overflow: hidden;
  background: rgba(255,255,255,0.03); border: 1px solid var(--color-border-hover);
}
.cta-box::before { content:""; position:absolute; inset:0; pointer-events:none; background:
  radial-gradient(ellipse 60% 100% at 50% 120%, color-mix(in srgb, var(--accent-1) calc(28% * var(--glow-strength)), transparent), transparent 70%); }
.cta-box h2 { font-size: clamp(32px, 5vw, 56px); font-weight: var(--font-black); letter-spacing: -0.03em; line-height: 1.02; position: relative; }
.cta-box p { margin: 20px auto 0; max-width: 540px; font-size: var(--font-size-lg); color: var(--color-text-muted); position: relative; }
.cta-box .hero-cta { justify-content: center; margin-top: 38px; position: relative; }

/* ─────────── footer ─────────── */
.footer { border-top: 1px solid var(--color-border-subtle); padding-block: 56px 36px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 32px; }
.footer .brand img { height: 34px; }
.footer .tagline { margin-top: 16px; font-size: var(--font-size-base); color: var(--color-text-muted); max-width: 280px; }
.footer .tagline .ar { font-family: var(--font-family-rtl); color: var(--accent-2); }
.footer h4 { font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-text-dim); margin-bottom: 16px; font-weight: var(--font-semibold); }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer ul a { font-size: var(--font-size-base); color: var(--color-text-muted); transition: color .2s; }
.footer ul a:hover { color: var(--color-text-primary); }
.footer-bot { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--color-border-subtle);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: var(--font-size-sm); color: var(--color-text-dim); }

/* ─────────── scroll reveal ─────────── */
.reveal { opacity: 1 !important; }
.reveal.in { animation: revealUp .7s cubic-bezier(.22,.61,.36,1) both; }
@keyframes revealUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

/* ─────────── contact page ─────────── */
.contact-main { padding-top: calc(var(--nav-height-desktop) + clamp(40px, 6vw, 80px)); padding-bottom: clamp(64px, 8vw, 110px); }
.contact-head { max-width: 720px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.contact-head h1 { font-size: clamp(34px, 5vw, 60px); font-weight: var(--font-black); letter-spacing: -0.03em; line-height: 1.02; color: var(--color-text-primary); margin-top: 18px; }
.contact-head p { margin-top: 18px; font-size: var(--font-size-lg); color: var(--color-text-muted); line-height: 1.6; }
.contact-head .eyebrow { justify-content: center; }

.contact-grid { display: grid; grid-template-columns: 1.35fr 0.85fr; gap: clamp(28px, 4vw, 56px); align-items: start; max-width: 1100px; margin-inline: auto; }

/* form card */
.form-card { position: relative; border-radius: var(--radius-2xl); padding: clamp(26px, 3vw, 40px);
  background: linear-gradient(160deg, rgba(255,255,255,0.055), rgba(255,255,255,0.022));
  border: 1px solid var(--color-border-hover); box-shadow: var(--shadow-xl); overflow: hidden; }
.form-card::before { content:""; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(55% 50% at 100% 0%, color-mix(in srgb, var(--accent-1) 12%, transparent), transparent 70%); }
.form-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--font-size-sm); font-weight: var(--font-medium); color: var(--color-text-tertiary); }
.field label .req { color: var(--accent-2); margin-inline-start: 2px; }
.field .hint { font-size: var(--font-size-xs); color: var(--color-text-dim); }
.input, .select, .textarea {
  font-family: inherit; font-size: var(--font-size-base); color: var(--color-text-primary);
  background: var(--color-bg-input); border: 1px solid var(--color-border-input); border-radius: var(--radius-md);
  padding: 12px 14px; width: 100%; transition: border-color .2s, background .2s, box-shadow .2s; -webkit-appearance: none; appearance: none;
}
.input::placeholder, .textarea::placeholder { color: var(--color-text-dim); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--color-border-hover); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--color-border-focus); background: rgba(255,255,255,0.06); box-shadow: 0 0 0 3px var(--color-border-focus); }
.textarea { resize: vertical; min-height: 130px; line-height: 1.55; }
.select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; cursor: pointer; }
.select option { background: var(--color-bg-elevated); color: var(--color-text-primary); }
.field.invalid .input, .field.invalid .select, .field.invalid .textarea { border-color: var(--color-status-error); }
.err-msg { font-size: var(--font-size-xs); color: var(--color-status-error); display: none; }
.field.invalid .err-msg { display: block; }

.consent { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 11px; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent-1); flex: none; cursor: pointer; }
.consent label { font-size: var(--font-size-sm); color: var(--color-text-muted); line-height: 1.5; cursor: pointer; }
.form-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; margin-top: 4px; flex-wrap: wrap; }
.form-actions .note { font-size: var(--font-size-sm); color: var(--color-text-dim); }

/* success state */
.form-success { position: relative; display: none; flex-direction: column; align-items: center; text-align: center; padding: clamp(30px, 5vw, 56px) 16px; }
.form-card.sent .form-grid { display: none; }
.form-card.sent .form-success { display: flex; }
.success-ic { width: 68px; height: 68px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 22px;
  background: var(--color-status-success-bg); color: var(--color-status-success); border: 1px solid color-mix(in srgb, var(--color-status-success) 35%, transparent); }
.success-ic svg { width: 34px; height: 34px; }
.form-success h2 { font-size: var(--font-size-2xl); color: var(--color-text-primary); font-weight: var(--font-bold); }
.form-success p { margin-top: 12px; max-width: 420px; font-size: var(--font-size-base); color: var(--color-text-muted); line-height: 1.6; }

/* contact sidebar */
.contact-aside { display: flex; flex-direction: column; gap: 16px; }
.aside-card { border-radius: var(--radius-xl); padding: 24px; background: rgba(255,255,255,0.035); border: 1px solid var(--color-border-subtle); }
.aside-card h3 { font-size: var(--font-size-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-text-dim); font-weight: var(--font-semibold); margin-bottom: 16px; }
.contact-row { display: flex; align-items: center; gap: 13px; padding: 9px 0; }
.contact-row .ic { width: 40px; height: 40px; border-radius: var(--radius-md); flex: none; display: grid; place-items: center;
  background: var(--color-accent-primary-bg); color: var(--accent-2); border: 1px solid var(--color-accent-primary-border); }
.contact-row .ic svg { width: 19px; height: 19px; }
.contact-row .t { font-size: var(--font-size-base); font-weight: var(--font-semibold); color: var(--color-text-primary); }
.contact-row .s { font-size: var(--font-size-sm); color: var(--color-text-muted); }
.steps { list-style: none; display: flex; flex-direction: column; gap: 16px; counter-reset: step; }
.steps li { display: flex; gap: 13px; align-items: flex-start; }
.steps li .n { counter-increment: step; flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  font-size: var(--font-size-xs); font-weight: var(--font-bold); color: var(--accent-2);
  background: var(--color-accent-primary-bg); border: 1px solid var(--color-accent-primary-border); }
.steps li .n::before { content: counter(step); }
.steps li .tx { font-size: var(--font-size-base); color: var(--color-text-tertiary); line-height: 1.5; }
.steps li .tx strong { color: var(--color-text-primary); font-weight: var(--font-semibold); display: block; margin-bottom: 1px; }

@media (max-width: 880px){
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ─────────── responsive ─────────── */
@media (max-width: 980px){
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 600px; }
  .surfaces-grid { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .lib-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .how-line { display: none; }
  .how-grid { grid-template-columns: 1fr; gap: 36px; }
  .nav-links { display: none; }
}
@media (max-width: 620px){
  .feat-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .container { padding-inline: 20px; }
}

@media (prefers-reduced-motion: reduce){
  .reveal, .reveal.in { animation: none; opacity: 1; transform: none; }
  * { scroll-behavior: auto; }
}

/* ═══════════════════════════════════════════════════════════
   MOTION LAYER — ambient + micro-interactions across the site
   ═══════════════════════════════════════════════════════════ */

/* Ambient glow drift on the page background */
.page-bg { animation: bgDrift 26s ease-in-out infinite alternate; }
@keyframes bgDrift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-2%, 1.5%, 0) scale(1.06); }
}

/* Floating hero cards drift gently */
.float-card { animation: floaty 7s ease-in-out infinite; will-change: transform; }
.float-1 { animation-duration: 6.5s; }
.float-2 { animation-duration: 8s; animation-delay: -2.5s; }
@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-12px); }
}

/* Live status dots — pulsing ring */
.device-tag .ping, .rev-panel-head .live .d { position: relative; }
.device-tag .ping::after, .rev-panel-head .live .d::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: inherit; animation: pingPulse 2.2s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes pingPulse {
  0%   { transform: scale(1); opacity: .7; }
  70%  { transform: scale(3.2); opacity: 0; }
  100% { transform: scale(3.2); opacity: 0; }
}

/* Icon flourish on card hover */
.surface-ic, .feat-ic, .surface-card .surface-ic svg, .feat-card .feat-ic svg { transition: transform .35s cubic-bezier(.34,1.56,.64,1); }
.surface-card:hover .surface-ic, .feat-card:hover .feat-ic { transform: translateY(-2px) scale(1.07); }

/* Hero device subtle lift on hover */
.device { transition: transform .5s cubic-bezier(.22,.61,.36,1), box-shadow .5s ease; }
.hero-visual:hover .device { transform: translateY(-6px); }

/* Library chips: floating shimmer accent */
.lib-chip svg { transition: transform .3s ease; }
.lib-chip:hover svg { transform: scale(1.18) rotate(-6deg); }

/* Gallery frame zoom */
.gallery-item .frame img { transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.gallery-item:hover .frame img { transform: scale(1.04); }

/* Chart bars grow in when the panel enters view */
.rev-bars .bar { transition: height .9s cubic-bezier(.22,.61,.36,1); }

/* Count-up + KPI cards lift slightly on hover */
.rev-kpi { transition: transform .3s ease, border-color .3s ease, background .3s ease; }
.rev-kpi:hover { transform: translateY(-3px); border-color: var(--color-border-hover); background: rgba(255,255,255,0.05); }

/* Nav brand mark gentle hover spin-in */
.brand img { transition: transform .4s cubic-bezier(.34,1.56,.64,1); }
.brand:hover img { transform: rotate(-8deg) scale(1.08); }

/* Contact page entrance — uses the robust .reveal/.in pattern (see below).
   Base state is always visible; motion is layered on by the .in class only. */

@media (prefers-reduced-motion: reduce){
  .page-bg, .float-card, .grad-text,
  .device-tag .ping::after, .rev-panel-head .live .d::after { animation: none !important; }
  .rev-bars .bar { transition: none !important; }
}