/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: 'Manrope', sans-serif; background: #f8f9fa; color: #191c1d; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── TOKENS ── */
:root {
  --red:        #d90429;
  --red-deep:   #ac001e;
  --black:      #111111;
  --surface:    #f8f9fa;
  --white:      #ffffff;
  --muted:      #5f5e5e;
  --border:     rgba(17,17,17,0.08);
  --border-red: rgba(217,4,41,0.12);

  --shadow-sm:  0 2px 12px rgba(17,17,17,0.05);
  --shadow-md:  0 8px 32px rgba(17,17,17,0.08);
  --shadow-lg:  0 24px 64px rgba(17,17,17,0.10);
  --shadow-xl:  0 40px 80px rgba(17,17,17,0.12);

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 36px;
  --radius-full:9999px;

  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --ease-out:    cubic-bezier(0.16,1,0.3,1);

  --nav-h: 72px;
  --max-w: 1280px;
  --px: clamp(16px, 4vw, 40px);
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
  line-height: 1;
  vertical-align: middle;
}

/* ── CONTAINER ── */
.wrap { width: 100%; max-width: var(--max-w); margin-inline: auto; padding-inline: var(--px); }

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
.nav.scrolled {
  background: rgba(248,249,250,0.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(17,17,17,0.06), var(--shadow-sm);
}
.nav__inner {
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav__logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 800; letter-spacing: -0.03em; color: #191c1d;
  flex-shrink: 0;
}
.nav__logo-icon {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
}
.nav__logo-icon svg { width: 32px; height: 32px; }
.nav__logo span { color: var(--red); }

.nav__links { display: flex; align-items: center; gap: 32px; }
.nav__link {
  font-size: 13px; font-weight: 600; color: var(--muted);
  letter-spacing: -0.01em;
  transition: color 0.2s;
  position: relative; padding-bottom: 2px;
}
.nav__link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1.5px;
  background: var(--red); border-radius: 2px; transition: width 0.25s var(--ease-out);
}
.nav__link:hover { color: #191c1d; }
.nav__link:hover::after { width: 100%; }
.nav__link.active { color: var(--red); }
.nav__link.active::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__login {
  font-size: 13px; font-weight: 700; color: #191c1d; letter-spacing: -0.01em;
  padding: 8px 16px; border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}
.nav__login:hover { background: rgba(17,17,17,0.05); }
.btn-nav {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 20px; border-radius: var(--radius);
  background: #191c1d; color: #fff;
  font-size: 13px; font-weight: 700; letter-spacing: -0.01em;
  transition: background 0.2s, transform 0.15s;
}
.btn-nav:hover { background: var(--red); transform: translateY(-1px); }
.btn-nav .material-symbols-outlined { font-size: 16px; }

/* Mobile hamburger */
.nav__burger { display: none; flex-direction: column; gap: 4.5px; cursor: pointer; padding: 6px; }
.nav__burger span {
  display: block; height: 1.5px; border-radius: 2px; background: #191c1d;
  transition: transform 0.3s, opacity 0.2s, width 0.3s;
}
.nav__burger span:nth-child(1) { width: 22px; }
.nav__burger span:nth-child(2) { width: 16px; }
.nav__burger span:nth-child(3) { width: 10px; }
.nav__burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); width: 22px; }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); width: 22px; }

.nav__mobile {
  display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 199;
  background: rgba(248,249,250,0.97); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px var(--px) 24px;
  flex-direction: column; gap: 2px;
  opacity: 0; transform: translateY(-8px);
  transition: opacity 0.25s, transform 0.25s;
}
.nav__mobile.open { display: flex; opacity: 1; transform: translateY(0); }
.nav__mobile-link {
  padding: 13px 0; font-size: 15px; font-weight: 600; color: #191c1d;
  border-bottom: 1px solid rgba(17,17,17,0.05);
  transition: color 0.2s;
}
.nav__mobile-link:hover { color: var(--red); }
.nav__mobile-link.active { color: var(--red); font-weight: 800; }
.nav__mobile-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.btn-mobile-primary {
  display: flex; align-items: center; justify-content: center;
  padding: 14px; border-radius: var(--radius);
  background: var(--red); color: #fff; font-size: 14px; font-weight: 700;
}
.btn-mobile-secondary {
  display: flex; align-items: center; justify-content: center;
  padding: 14px; border-radius: var(--radius);
  background: rgba(17,17,17,0.05); color: #191c1d; font-size: 14px; font-weight: 700;
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h); padding-bottom: 80px;
  overflow: hidden;
}

/* Animated grid background */
.hero__grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(217,4,41,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,4,41,0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

/* Red glow blob */
.hero__glow {
  position: absolute; top: -10%; right: -5%; z-index: 0;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(217,4,41,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}

/* Badge */
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--radius-full);
  background: rgba(217,4,41,0.06);
  border: 1px solid rgba(217,4,41,0.14);
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp 0.6s var(--ease-out) 0.1s forwards;
}
.hero__badge-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--red);
  animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero__badge-text {
  font-size: 11px; font-weight: 800; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--red);
}

.hero__h1 {
  font-size: clamp(36px, 5.5vw, 62px);
  font-weight: 900; line-height: 1.0; letter-spacing: -0.03em;
  color: #191c1d; margin-bottom: 20px;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.2s forwards;
}
.hero__h1 em { font-style: normal; color: var(--red); }

.hero__sub {
  font-size: clamp(15px, 1.5vw, 17px); line-height: 1.65;
  color: var(--muted); max-width: 480px; margin-bottom: 36px;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.3s forwards;
}

.hero__ctas {
  display: flex; flex-wrap: wrap; gap: 12px;
  opacity: 0; animation: fadeUp 0.7s var(--ease-out) 0.4s forwards;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  background: var(--red); color: #fff;
  font-size: 14px; font-weight: 700; letter-spacing: -0.01em;
  box-shadow: 0 4px 20px rgba(217,4,41,0.28);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover { background: var(--red-deep); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(217,4,41,0.36); }
.btn-primary .material-symbols-outlined { font-size: 18px; transition: transform 0.2s; }
.btn-primary:hover .material-symbols-outlined { transform: translateX(3px); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px; border-radius: var(--radius);
  background: transparent; color: #191c1d;
  border: 1.5px solid rgba(17,17,17,0.14);
  font-size: 14px; font-weight: 700; letter-spacing: -0.01em;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.btn-secondary:hover { border-color: rgba(17,17,17,0.28); background: rgba(17,17,17,0.03); transform: translateY(-1px); }

/* Ticker row */
.hero__trust {
  display: flex; align-items: center; gap: 20px; margin-top: 40px;
  opacity: 0; animation: fadeUp 0.6s var(--ease-out) 0.55s forwards;
}
.hero__trust-divider { width: 1px; height: 28px; background: rgba(17,17,17,0.1); }
.hero__trust-item { font-size: 12px; font-weight: 700; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }
.hero__trust-item strong { display: block; font-size: 18px; font-weight: 900; color: #191c1d; letter-spacing: -0.03em; }

/* ── Dashboard visual ── */
.hero__visual {
  position: relative;
  opacity: 0; animation: fadeIn 0.9s var(--ease-out) 0.35s forwards;
}
.hero__visual-wrap {
  position: relative;
  background: #fff;
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.hero__visual-topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 18px; border-bottom: 1px solid rgba(17,17,17,0.06);
  background: #fafafa;
}
.hero__visual-dot { width: 10px; height: 10px; border-radius: 50%; }
.hero__visual-img { width: 100%; height: auto; display: block; }

/* Floating cards */
.hero__float {
  position: absolute;
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 12px 16px;
}
.hero__float--tl {
  top: 20px; left: -24px;
  animation: floatA 5s ease-in-out infinite;
}
.hero__float--br {
  bottom: 32px; right: -20px;
  animation: floatB 6s ease-in-out infinite 1s;
}
@keyframes floatA {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes floatB {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.float__label { font-size: 10px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.float__value { font-size: 22px; font-weight: 900; letter-spacing: -0.03em; color: #191c1d; }
.float__sub { font-size: 11px; font-weight: 600; color: #16a34a; }

.float__row { display: flex; align-items: center; gap: 10px; }
.float__icon {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--red); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.float__icon .material-symbols-outlined { font-size: 18px; color: #fff; }
.float__title { font-size: 12px; font-weight: 700; color: #191c1d; }
.float__tag { font-size: 10px; font-weight: 700; color: var(--red); letter-spacing: 0.04em; }

/* ══════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════ */
.stats-bar {
  background: #111111; color: #fff;
  padding: 48px 0; position: relative; overflow: hidden;
}
.stats-bar::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, rgba(217,4,41,0) 0px, rgba(217,4,41,0) 320px, rgba(217,4,41,0.04) 320px, rgba(217,4,41,0.04) 321px);
  pointer-events: none;
}
.stats-bar__inner {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; position: relative; z-index: 1;
}
.stats-bar__item {
  padding: 8px 32px;
  border-right: 1px solid rgba(255,255,255,0.06);
  position: relative;
}
.stats-bar__item:last-child { border-right: none; }
.stats-bar__item:first-child { padding-left: 0; }
.stats-bar__num {
  font-size: 36px; font-weight: 900; letter-spacing: -0.04em;
  color: var(--red); line-height: 1; margin-bottom: 6px;
}
.stats-bar__label {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.38);
}

/* ══════════════════════════════════════════
   CHANNELS SECTION
══════════════════════════════════════════ */
.channels { padding: 80px 0; background: var(--surface); position: relative; overflow: hidden; }
.channels__video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
  pointer-events: none;
}
.channels__video-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: rgba(248,249,250,0.84);
}
.channels .wrap { position: relative; z-index: 2; }
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--red);
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: ''; display: block; width: 18px; height: 1.5px;
  background: var(--red); border-radius: 2px;
}
.channels__head { text-align: center; margin-bottom: 52px; }
.section-h2 {
  font-size: clamp(26px, 3.5vw, 38px); font-weight: 800;
  letter-spacing: -0.03em; color: #191c1d; line-height: 1.15;
  margin-bottom: 14px;
}
.section-p { font-size: 16px; line-height: 1.65; color: var(--muted); max-width: 540px; margin-inline: auto; }

.channels__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.channel-card {
  background: #fff; border: 1px solid rgba(17,17,17,0.07);
  border-radius: var(--radius-xl); padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
  cursor: default;
}
.channel-card:hover {
  box-shadow: var(--shadow-lg); transform: translateY(-4px);
  border-color: rgba(217,4,41,0.14);
}
.channel-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: rgba(217,4,41,0.06);
  display: flex; align-items: center; justify-content: center;
  color: var(--red); margin-bottom: 28px;
  transition: background 0.3s, color 0.3s;
}
.channel-card__icon .material-symbols-outlined { font-size: 24px; }
.channel-card:hover .channel-card__icon { background: var(--red); color: #fff; }
.channel-card__title { font-size: 20px; font-weight: 800; letter-spacing: -0.02em; color: #191c1d; margin-bottom: 10px; }
.channel-card__body { font-size: 14px; line-height: 1.65; color: var(--muted); margin-bottom: 28px; }
.channel-card__footer {
  padding-top: 20px; border-top: 1px solid rgba(17,17,17,0.06);
  display: flex; justify-content: space-between; align-items: center;
}
.channel-card__spec { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: rgba(17,17,17,0.3); }
.channel-card__link {
  display: flex; align-items: center; gap: 4px;
  border: 0; background: transparent; padding: 0;
  font-size: 13px; font-weight: 700; color: var(--red);
  font-family: inherit; cursor: pointer;
  transition: gap 0.2s;
}
.channel-card__link:hover { gap: 8px; }
.channel-card__link .material-symbols-outlined { font-size: 16px; }

/* ══════════════════════════════════════════
   BENTO — INFRASTRUCTURE ADVANTAGE
══════════════════════════════════════════ */
.infra { padding: 80px 0; background: #f3f4f5; }
.infra__head { margin-bottom: 40px; }
.infra__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.bento {
  border-radius: var(--radius-2xl); overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}
.bento:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* Carrier peering — large left */
.bento--carrier {
  grid-column: span 7;
  background: #fff; border: 1px solid rgba(17,17,17,0.07);
  padding: 40px; position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.bento--carrier__content { position: relative; z-index: 2; max-width: 360px; }
.bento__icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: rgba(217,4,41,0.07);
  display: flex; align-items: center; justify-content: center;
  color: var(--red); margin-bottom: 20px;
}
.bento__icon .material-symbols-outlined { font-size: 22px; }
.bento__title { font-size: 22px; font-weight: 800; letter-spacing: -0.025em; color: #191c1d; margin-bottom: 10px; }
.bento__body { font-size: 14px; line-height: 1.65; color: var(--muted); margin-bottom: 24px; }
.carrier-badges { display: flex; align-items: center; gap: 10px; }
.carrier-badge {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: #f3f4f5; border: 2px solid #fff;
  font-size: 9px; font-weight: 900; color: #191c1d; letter-spacing: 0.02em;
  margin-right: -10px; box-shadow: var(--shadow-sm);
}
.carrier-more { margin-left: 18px; font-size: 12px; font-weight: 700; color: var(--muted); }
.bento--carrier__bg {
  position: absolute; right: -20px; top: 0; bottom: 0; width: 45%;
  background: linear-gradient(135deg, rgba(217,4,41,0.03) 0%, rgba(17,17,17,0.02) 100%);
  display: flex; align-items: center; justify-content: center;
}
/* SVG network visualizer */
.network-viz svg { width: 180px; height: 180px; opacity: 0.35; }
.network-viz .nv-line { stroke: var(--red); stroke-width: 0.8; opacity: 0.6; animation: lineFlash 3s ease-in-out infinite; }
.network-viz .nv-node { fill: var(--red); animation: nodePop 3s ease-in-out infinite; }
@keyframes lineFlash {
  0%,100% { opacity: 0.3; }
  50% { opacity: 0.9; }
}
@keyframes nodePop {
  0%,100% { r: 3; opacity: 0.5; }
  50% { r: 5; opacity: 1; }
}

/* Telemetry — dark right */
.bento--telemetry {
  grid-column: span 5;
  background: #111111; color: #fff;
  padding: 40px; position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.bento--telemetry .bento__title { color: #fff; }
.bento--telemetry .bento__body { color: rgba(255,255,255,0.5); }
.bento--telemetry .bento__icon { background: rgba(217,4,41,0.2); }
.pulse-dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--red);
  position: relative; display: inline-block; margin-bottom: 20px;
}
.pulse-dot::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: var(--red); opacity: 0.5;
  animation: ripple 2s ease-out infinite;
}
@keyframes ripple {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(3.5); opacity: 0; }
}
.telemetry-bars {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg); padding: 16px; margin-top: 20px;
}
.telemetry-bars__header {
  display: flex; justify-content: space-between; margin-bottom: 12px;
}
.telemetry-bars__header span:first-child { font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.3); }
.telemetry-bars__header span:last-child { font-size: 10px; font-weight: 700; color: var(--red); }
.telemetry-chart { display: flex; gap: 4px; align-items: flex-end; height: 36px; }
.telemetry-bar {
  flex: 1; background: rgba(217,4,41,0.25); border-radius: 3px;
  transition: height 0.4s var(--ease-out);
}
.telemetry-bar:nth-child(odd) { background: rgba(217,4,41,0.5); }

/* Compliance */
.bento--compliance {
  grid-column: span 5;
  background: var(--red); color: #fff;
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.bento--compliance .bento__title { color: #fff; }
.bento--compliance .bento__body { color: rgba(255,255,255,0.75); }
.bento--compliance .bento__icon { background: rgba(255,255,255,0.15); color: #fff; }
.compliance-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.compliance-tag {
  padding: 5px 12px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}

/* Scale */
.bento--scale {
  grid-column: span 7;
  background: #fff; border: 1px solid rgba(17,17,17,0.07);
  padding: 40px; display: flex; gap: 32px; align-items: center;
  box-shadow: var(--shadow-sm);
}
.bento--scale__text { flex: 1; }
.bento--scale__icon {
  width: 96px; height: 96px; flex-shrink: 0; border-radius: var(--radius-xl);
  background: rgba(217,4,41,0.05);
  display: flex; align-items: center; justify-content: center;
}
.bento--scale__icon .material-symbols-outlined { font-size: 44px; color: var(--red); }

/* ══════════════════════════════════════════
   SECTORS
══════════════════════════════════════════ */
.sectors { padding: 80px 0; background: var(--surface); }
.sectors__head { margin-bottom: 48px; }
.sectors__subhead { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.sectors__desc { font-size: 14px; line-height: 1.65; color: var(--muted); max-width: 340px; }
.sectors__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.sector-card {
  position: relative; border-radius: var(--radius-2xl);
  overflow: hidden; aspect-ratio: 4/5;
  cursor: pointer;
}
.sector-card__img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1); transform: scale(1.04);
  transition: filter 0.6s, transform 0.6s;
}
.sector-card:hover .sector-card__img { filter: grayscale(0); transform: scale(1.1); }
.sector-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.88) 0%, rgba(17,17,17,0.35) 50%, transparent 100%);
}
.sector-card__content {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 28px;
}
.sector-card__profile {
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--red); margin-bottom: 8px;
}
.sector-card__title {
  font-size: 22px; font-weight: 800; letter-spacing: -0.02em;
  color: #fff; margin-bottom: 12px;
}
.sector-card__divider {
  height: 1px; background: rgba(255,255,255,0.18); margin-bottom: 12px;
  transition: background 0.3s;
}
.sector-card:hover .sector-card__divider { background: var(--red); }
.sector-card__body {
  font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.65);
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height 0.4s var(--ease-out), opacity 0.4s;
}
.sector-card:hover .sector-card__body { max-height: 80px; opacity: 1; }

/* ══════════════════════════════════════════
   CTA BANNER
══════════════════════════════════════════ */
.sector-card:focus-visible {
  outline: 3px solid rgba(217,4,41,0.45);
  outline-offset: 4px;
}

.sector-modal {
  position: fixed; inset: 0; z-index: 320;
  display: grid; place-items: center;
  padding: 24px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.sector-modal.open {
  opacity: 1; visibility: visible; pointer-events: auto;
}
.sector-modal__scrim {
  position: absolute; inset: 0;
  background: rgba(17,17,17,0.56);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.sector-modal__panel {
  position: relative; z-index: 1;
  width: min(720px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #fff;
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: clamp(28px, 5vw, 44px);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.25s var(--ease-out);
}
.sector-modal.open .sector-modal__panel { transform: translateY(0) scale(1); }
.sector-modal__close {
  position: absolute; top: 18px; right: 18px;
  width: 38px; height: 38px; border-radius: var(--radius);
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(17,17,17,0.05); color: #191c1d;
  transition: background 0.2s, color 0.2s;
}
.sector-modal__close:hover { background: var(--red); color: #fff; }
.sector-modal__close .material-symbols-outlined { font-size: 20px; }
.sector-modal__profile {
  display: inline-flex; margin-bottom: 12px;
  font-size: 11px; font-weight: 900; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--red);
}
.sector-modal__title {
  max-width: 560px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05; letter-spacing: -0.03em;
  color: #191c1d; margin-bottom: 16px;
}
.sector-modal__intro {
  max-width: 620px;
  font-size: 15px; line-height: 1.75;
  color: var(--muted); margin-bottom: 26px;
}
.sector-modal__grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.sector-modal__item {
  border: 1px solid rgba(17,17,17,0.08);
  background: #fafafa;
  border-radius: var(--radius);
  padding: 18px;
}
.sector-modal__item-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 900;
  color: #191c1d; margin-bottom: 8px;
}
.sector-modal__item-title .material-symbols-outlined {
  font-size: 18px; color: var(--red);
}
.sector-modal__item-body {
  font-size: 13px; line-height: 1.65;
  color: var(--muted);
}
body.modal-open { overflow: hidden; }

.cta-banner { padding: 80px 0; }
.cta-banner__box {
  background: #111111; border-radius: 40px;
  padding: clamp(48px,6vw,80px); position: relative; overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.cta-banner__glow {
  position: absolute; top: -40%; right: -10%; z-index: 0;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(217,4,41,0.22) 0%, transparent 65%);
  pointer-events: none;
}
.cta-banner__grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(217,4,41,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217,4,41,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
}
.cta-banner__inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.cta-banner__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--red); margin-bottom: 20px;
}
.cta-banner__eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); animation: badgePulse 2s ease-in-out infinite; }
.cta-banner__h2 {
  font-size: clamp(28px, 4vw, 50px); font-weight: 900;
  letter-spacing: -0.03em; line-height: 1.05;
  color: #fff; margin-bottom: 16px; max-width: 700px;
}
.cta-banner__sub {
  font-size: 16px; line-height: 1.65; color: rgba(255,255,255,0.5);
  max-width: 480px; margin-bottom: 36px;
}
.cta-banner__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.btn-cta-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 32px; border-radius: var(--radius);
  background: var(--red); color: #fff;
  font-size: 14px; font-weight: 700;
  box-shadow: 0 4px 24px rgba(217,4,41,0.4);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-cta-primary:hover { background: var(--red-deep); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(217,4,41,0.5); }
.btn-cta-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 14px; font-weight: 700;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s;
}
.btn-cta-secondary:hover { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.2); }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  background: #fff; border-top: 1px solid rgba(17,17,17,0.07);
  padding-top: 64px; padding-bottom: 32px;
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(17,17,17,0.07);
  margin-bottom: 32px;
}
.footer__brand-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 800; letter-spacing: -0.03em; color: #191c1d;
  margin-bottom: 14px;
}
.footer__brand-logo span { color: var(--red); }
.footer__brand-logo-icon {
  width: 30px; height: 30px; background: var(--red); border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
}
.footer__brand-logo-icon svg { width: 15px; height: 15px; }
.footer__tagline { font-size: 13px; line-height: 1.65; color: var(--muted); max-width: 240px; margin-bottom: 24px; }
.footer__socials { display: flex; gap: 8px; }
.footer__social {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(17,17,17,0.05);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: background 0.2s, color 0.2s;
}
.footer__social:hover { background: var(--red); color: #fff; }
.footer__social .material-symbols-outlined { font-size: 15px; }

.footer__col-title {
  font-size: 11px; font-weight: 800; letter-spacing: 0.09em;
  text-transform: uppercase; color: rgba(17,17,17,0.35);
  margin-bottom: 18px;
}
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__link { font-size: 13px; font-weight: 600; color: var(--muted); transition: color 0.2s; }
.footer__link:hover { color: var(--red); }

.footer__email-form { display: flex; }
.footer__email-input {
  flex: 1; padding: 10px 14px; border: 1px solid rgba(17,17,17,0.10);
  border-right: none; border-radius: var(--radius) 0 0 var(--radius);
  font-size: 13px; font-family: inherit; font-weight: 500;
  color: #191c1d; background: #fafafa; outline: none;
  transition: border-color 0.2s;
}
.footer__email-input:focus { border-color: var(--red); }
.footer__email-input::placeholder { color: var(--muted); }
.footer__email-btn {
  padding: 10px 14px; background: #191c1d; color: #fff;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: background 0.2s;
}
.footer__email-btn:hover { background: var(--red); }
.footer__email-btn .material-symbols-outlined { font-size: 17px; }

.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.footer__copy { font-size: 12px; color: rgba(17,17,17,0.35); font-weight: 500; }
.footer__legal { display: flex; gap: 24px; }
.footer__legal-link { font-size: 12px; color: rgba(17,17,17,0.35); font-weight: 500; transition: color 0.2s; }
.footer__legal-link:hover { color: var(--red); }

.contact-footer {
  position: relative; z-index: 1;
  border-top: 1px solid rgba(231,188,186,0.24);
  background: #fff;
  margin-top: 72px;
  padding: 58px 0 34px;
}
.contact-footer__grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 28px;
}
.contact-footer__brand {
  font-size: 20px; font-weight: 900; color: var(--red);
  letter-spacing: -0.03em; margin-bottom: 14px;
}
.contact-footer p {
  max-width: 310px; color: var(--muted);
  font-size: 13px; line-height: 1.7;
}
.contact-footer h4 {
  color: #191c1d; font-size: 11px; line-height: 1;
  letter-spacing: 0.08em; text-transform: uppercase;
  font-weight: 900; margin-bottom: 18px;
}
.contact-footer ul { display: grid; gap: 12px; }
.contact-footer a {
  color: var(--muted); font-size: 13px; font-weight: 650;
  transition: color 0.2s, transform 0.2s;
}
.contact-footer a:hover { color: var(--red); transform: translateX(2px); }
.contact-newsletter { display: flex; gap: 8px; }
.contact-newsletter input {
  min-width: 0; width: 100%;
  border: 1px solid rgba(146,110,108,0.22);
  border-radius: 8px; background: #f8f9fa;
  color: #191c1d; padding: 11px 12px; outline: none;
}
.contact-newsletter button {
  flex: 0 0 auto; width: 42px; height: 42px;
  border: 0; border-radius: 8px; display: grid; place-items: center;
  background: #ac001e; color: #fff; cursor: pointer;
}
.contact-newsletter button:disabled { cursor: not-allowed; opacity: 0.68; }
.contact-copy { margin-top: 18px; color: var(--muted); font-size: 11px; }

body.modal-open { overflow: hidden; }
.thankyou-modal {
  position: fixed; inset: 0; z-index: 500;
  display: grid; place-items: center; padding: 24px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.thankyou-modal.open { opacity: 1; visibility: visible; pointer-events: auto; }
.thankyou-modal__scrim {
  position: absolute; inset: 0; background: rgba(17,17,17,0.56);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.thankyou-modal__panel {
  position: relative; width: min(100%,460px);
  border-radius: 18px; background: #fff;
  border: 1px solid rgba(231,188,186,0.26);
  box-shadow: 0 30px 90px rgba(17,17,17,0.24);
  padding: 34px; text-align: center;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.2s ease;
}
.thankyou-modal.open .thankyou-modal__panel { transform: translateY(0) scale(1); }
.thankyou-modal__icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 18px; display: grid; place-items: center;
  background: rgba(15,122,69,0.1); color: #0f7a45;
}
.thankyou-modal.is-error .thankyou-modal__icon {
  background: rgba(186,26,26,0.1); color: #ba1a1a;
}
.thankyou-modal__icon .material-symbols-outlined {
  font-size: 34px;
  font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 32;
}
.thankyou-modal h2 {
  color: #191c1d; font-size: 28px; line-height: 1.15;
  letter-spacing: -0.04em; font-weight: 900; margin-bottom: 12px;
}
.thankyou-modal p {
  color: var(--muted); font-size: 15px; line-height: 1.7;
  margin: 0 auto; max-width: 340px;
}
.thankyou-modal__actions {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 12px; margin-top: 26px;
}
.thankyou-modal__button {
  min-width: 112px; min-height: 46px; border: 0; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: #ac001e; color: #fff; padding: 0 24px;
  font-size: 14px; font-weight: 900; cursor: pointer;
  line-height: 1; text-align: center; white-space: nowrap;
  box-shadow: 0 14px 30px rgba(172,0,30,0.18);
  transition: background 0.2s, transform 0.2s;
}
.thankyou-modal__button:hover { background: var(--red); transform: translateY(-1px); }
.thankyou-modal__close {
  position: absolute; top: 14px; right: 14px; width: 36px; height: 36px;
  border: 0; border-radius: 999px; display: grid; place-items: center;
  background: #f8f9fa; color: var(--muted); cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.thankyou-modal__close:hover { background: #edeeef; color: #191c1d; }
.thankyou-modal__close .material-symbols-outlined { font-size: 20px; }

/* ══════════════════════════════════════════
   SCROLL ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1023px) {
  /* ── Nav ── */
  .nav__links, .nav__actions { display: none; }
  .nav__burger { display: flex; }

  /* ── Hero ── */
  .hero {
    min-height: auto;
    align-items: flex-start;
    padding-top: calc(var(--nav-h) + 32px);
    padding-bottom: 44px;
  }
  .hero__inner { grid-template-columns: 1fr; gap: 0; }
  .hero__h1 { font-size: clamp(34px, 8vw, 52px); }

  /* Hide dashboard visual on mobile */
  .hero__left { position: relative; z-index: 1; }
  .hero__visual {
    display: none;
  }

  /* ── Stats bar ── */
  .stats-bar { padding: 40px 0; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stats-bar__item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 20px 16px;
  }
  .stats-bar__item:first-child { padding-left: 16px; } /* override desktop padding-left:0 */
  .stats-bar__item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.06); }
  .stats-bar__item:nth-last-child(-n+2) { border-bottom: none; } /* last row: no underline */

  /* ── Channels ── */
  .channels { padding: 64px 0; }
  .channels__grid { grid-template-columns: 1fr; gap: 14px; }

  /* ── Infra bento ── */
  .infra { padding: 64px 0; }
  .infra__grid { grid-template-columns: 1fr; }
  .bento--carrier, .bento--telemetry, .bento--compliance, .bento--scale { grid-column: span 1; }
  .bento--carrier { padding: 32px; }
  .bento--carrier__bg { display: none; }        /* hide SVG network behind text on mobile */
  .bento--carrier__content { max-width: 100%; }
  .bento--telemetry, .bento--compliance { padding: 32px; }
  .bento--scale { flex-direction: column; gap: 20px; padding: 32px; }
  .bento--scale__icon { width: 72px; height: 72px; align-self: flex-start; }
  .bento--scale__icon .material-symbols-outlined { font-size: 34px; }

  /* ── Sectors ── */
  .sectors { padding: 64px 0; }
  .sectors__subhead { flex-direction: column; align-items: flex-start; gap: 12px; }
  .sectors__desc { max-width: 100%; }
  .sectors__grid { grid-template-columns: 1fr; gap: 14px; }
  .sector-card { aspect-ratio: 16/9; }
  .sector-card__body { max-height: 80px; opacity: 1; }

  /* ── CTA banner ── */
  .cta-banner { padding: 64px 0; }

  /* ── Footer ── */
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 639px) {
  /* ── Hero ── */
  .hero {
    padding-top: calc(var(--nav-h) + 24px);
    padding-bottom: 36px;
  }
  .hero__sub { max-width: 100%; }
  .hero__trust { flex-wrap: wrap; gap: 12px; }
  .hero__trust-divider { display: none; }
  .hero__trust-item { font-size: 11px; }
  .hero__trust-item strong { font-size: 16px; }

  /* ── Stats bar ── */
  .stats-bar { padding: 32px 0; }
  .stats-bar__num { font-size: 28px; }

  /* ── Sections ── */
  .channels, .infra, .sectors { padding: 48px 0; }
  .cta-banner { padding: 48px 0; }

  /* ── Channel cards ── */
  .channel-card { padding: 28px 22px; }

  /* ── Bento cards ── */
  .bento--carrier, .bento--telemetry, .bento--compliance, .bento--scale { padding: 28px 22px; }

  /* ── Sectors head ── */
  .sectors__subhead { gap: 10px; }
  .section-h2 { font-size: clamp(22px, 6vw, 32px); }

  /* ── CTA ── */
  .cta-banner__box { padding: 36px 22px; border-radius: 24px; }
  .cta-banner__actions { flex-direction: column; align-items: stretch; }
  .btn-cta-primary, .btn-cta-secondary { justify-content: center; }
  .sector-modal { padding: 14px; align-items: end; }
  .sector-modal__panel {
    max-height: calc(100vh - 28px);
    border-radius: 20px 20px 0 0;
    padding: 30px 20px 22px;
  }
  .sector-modal__grid { grid-template-columns: 1fr; }
  .sector-modal__close { top: 14px; right: 14px; }

  /* ── Footer ── */
  .footer { padding-top: 48px; padding-bottom: 24px; }
  .footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .contact-footer__grid { grid-template-columns: 1fr; }
}