:root {
  color-scheme: dark;
  --bg0: #070b14;
  --bg1: #0b1220;
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.62);

  /* Foreground ramp (theme-aware) */
  --on: rgba(255, 255, 255, 0.92);
  --on-86: rgba(255, 255, 255, 0.86);
  --on-68: rgba(255, 255, 255, 0.68);
  --on-66: rgba(255, 255, 255, 0.66);
  --on-64: rgba(255, 255, 255, 0.64);

  /* Glass + hairline system (themeable) */
  --glass-strong: rgba(255, 255, 255, 0.08);
  --glass-soft: rgba(255, 255, 255, 0.04);
  --glass-weak: rgba(255, 255, 255, 0.05);
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-strong: rgba(255, 255, 255, 0.16);
  --hairline-mid: rgba(255, 255, 255, 0.12);
  --grid-line: rgba(255, 255, 255, 0.06);

  --shadow: 0 24px 70px rgba(0, 0, 0, 0.58);
  --shadow2: 0 18px 40px rgba(0, 0, 0, 0.46);

  --brand: #20d3ee;
  --brand2: #3b82f6;
  --accent: #22c55e;
  --danger: #fb7185;

  --radius: 18px;
  --radius2: 24px;
  --max: 1100px;
  --pad: clamp(18px, 3.2vw, 32px);
  --ease: cubic-bezier(0.2, 0.9, 0.2, 1);

  /* Density scaling (normal vs tall/big) */
  --scale: 1;
  --space: 1;

  /* Themeable surfaces */
  --header-bg-top: rgba(7, 11, 20, 0.76);
  --header-bg-bottom: rgba(7, 11, 20, 0.32);
  --sticky-bg-top: rgba(7, 11, 20, 0.10);
  --sticky-bg-bottom: rgba(7, 11, 20, 0.86);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    "Apple Color Emoji",
    "Segoe UI Emoji";
  background:
    radial-gradient(1200px 700px at 20% 12%, rgba(32, 211, 238, 0.18), transparent 60%),
    radial-gradient(900px 600px at 80% 26%, rgba(59, 130, 246, 0.16), transparent 55%),
    radial-gradient(700px 520px at 50% 96%, rgba(34, 197, 94, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(closest-side at 50% 30%, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0));
}

header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(180deg, var(--header-bg-top), var(--header-bg-bottom));
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: 0.2px;
  line-height: 1;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(32, 211, 238, 0.32), rgba(59, 130, 246, 0.32));
  border: 1px solid var(--hairline-strong);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.45);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  color: var(--on);
}

.logo::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.22), transparent 45%);
  transform: rotate(18deg);
}

.logo svg {
  position: relative;
  width: 22px;
  height: 22px;
  opacity: 0.95;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.35));
}

.logo svg [stroke] {
  stroke: currentColor;
}

.brand small {
  display: block;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted2);
  margin-top: 2px;
  font-size: 11px;
}

.call-mini {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  flex: 0 0 auto;
}

.call-mini .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  transition: transform 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease);
  will-change: transform;
  white-space: nowrap;
  flex: 0 0 auto;
  color: var(--on);
}

.call-mini .pill span {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.call-mini .pill svg [stroke] {
  stroke: currentColor;
}

.call-mini .pill:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
}

.call-mini .pill:active {
  transform: translateY(0);
}

.hero {
  padding: calc(clamp(26px, 4.2vw, 48px) * var(--space)) 0 calc(clamp(18px, 3vw, 32px) * var(--space));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: clamp(16px, 3vw, 26px);
  align-items: start;
}

.headline {
  margin: 0;
  font-size: calc(clamp(34px, 4.2vw, 56px) * var(--scale));
  letter-spacing: -0.03em;
  line-height: 1.03;
}

.subhead {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: calc(clamp(16px, 1.6vw, 19px) * var(--scale));
  line-height: 1.6;
  max-width: 60ch;
}

.prompt {
  margin: calc(22px * var(--space)) 0 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: calc(12px * var(--scale)) calc(14px * var(--scale));
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.10);
  border: 1px solid rgba(34, 197, 94, 0.22);
  color: var(--on-86);
  font-weight: 650;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.30);
}

.prompt .dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.16);
}

.cta-row {
  margin-top: calc(18px * var(--space));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: calc(14px * var(--scale)) calc(16px * var(--scale));
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--on);
  font-weight: 750;
  letter-spacing: 0.2px;
  transition:
    transform 200ms var(--ease),
    box-shadow 200ms var(--ease),
    background 200ms var(--ease),
    border-color 200ms var(--ease);
  will-change: transform;
  cursor: pointer;
  user-select: none;
}

.btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: var(--shadow2);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  border-color: rgba(32, 211, 238, 0.35);
  background: linear-gradient(135deg, rgba(32, 211, 238, 0.20), rgba(59, 130, 246, 0.22));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(800px 60px at 0% 0%, rgba(255, 255, 255, 0.22), transparent 60%);
  opacity: 0;
  transition: opacity 240ms var(--ease);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn .icon {
  width: 18px;
  height: 18px;
  opacity: 0.95;
}

.btn svg [stroke] {
  stroke: currentColor;
}

.phone-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted2);
  font-weight: 650;
  font-size: calc(14px * var(--scale));
}

.phone-line b {
  color: var(--on);
  font-weight: 800;
  letter-spacing: 0.2px;
}

.card {
  border-radius: var(--radius2);
  border: 1px solid var(--hairline-mid);
  background: linear-gradient(180deg, var(--glass-strong), var(--glass-soft));
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.card::after {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(600px 300px at 20% 10%, rgba(32, 211, 238, 0.16), transparent 65%),
    radial-gradient(480px 320px at 80% 40%, rgba(59, 130, 246, 0.14), transparent 55%);
  pointer-events: none;
}

.card-inner {
  position: relative;
  padding: calc(18px * var(--space));
}

.hero-media {
  border-radius: 18px;
  border: 1px solid var(--hairline-mid);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.14), rgba(37, 99, 235, 0.10));
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.20);
  overflow: hidden;
  margin-bottom: 14px;
}

.hero-media img {
  display: block;
  width: 100%;
  height: auto;
}

.media-section {
  border-radius: var(--radius2);
  border: 1px solid var(--hairline-mid);
  background: var(--glass-weak);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.media-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.media-copy {
  padding: calc(20px * var(--space));
}

.media-copy h3 {
  margin: 0 0 10px;
  font-size: calc(18px * var(--scale));
  letter-spacing: -0.01em;
}

.media-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  font-size: calc(14px * var(--scale));
}

.media-copy ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
  font-size: calc(14px * var(--scale));
}

.media-figure {
  min-height: 100%;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.16), rgba(37, 99, 235, 0.12));
}

.media-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  mix-blend-mode: normal;
}

.card h2 {
  margin: 0 0 10px;
  font-size: calc(16px * var(--scale));
  letter-spacing: -0.01em;
}

.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
  font-size: calc(14px * var(--scale));
}

.mini-badges {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(10px * var(--scale)) calc(12px * var(--scale));
  border-radius: 14px;
  border: 1px solid var(--hairline-mid);
  background: var(--glass-weak);
  color: var(--on-86);
  font-weight: 650;
  transition: transform 200ms var(--ease), background 200ms var(--ease), border-color 200ms var(--ease);
}

.badge:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.20);
}

.badge svg {
  width: 18px;
  height: 18px;
  opacity: 0.9;
}

.badge svg [stroke] {
  stroke: currentColor;
}

.section {
  padding: calc(clamp(18px, 3.6vw, 34px) * var(--space)) 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(14px, 2.6vw, 22px);
}

.panel {
  border-radius: var(--radius2);
  border: 1px solid var(--hairline-mid);
  background: var(--glass-weak);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.34);
  padding: calc(18px * var(--space));
}

.panel h3 {
  margin: 0 0 10px;
  font-size: calc(16px * var(--scale));
}

.panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: calc(14px * var(--scale));
}

.cta-block {
  border-radius: var(--radius2);
  border: 1px solid rgba(32, 211, 238, 0.26);
  background: linear-gradient(135deg, rgba(32, 211, 238, 0.12), rgba(59, 130, 246, 0.10));
  padding: calc(clamp(18px, 3vw, 26px) * var(--space));
  box-shadow: var(--shadow2);
}

.cta-block h2 {
  margin: 0;
  font-size: calc(clamp(20px, 2.4vw, 28px) * var(--scale));
  letter-spacing: -0.02em;
}

.cta-block p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.support {
  color: var(--muted2);
  font-size: calc(13px * var(--scale));
  line-height: 1.65;
}

footer {
  padding: calc(22px * var(--space)) 0 90px; /* room for sticky call bar */
  border-top: 1px solid var(--hairline);
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.10), rgba(7, 11, 20, 0.42));
}

.fineprint {
  color: var(--on-66);
  font-size: calc(12px * var(--scale));
  line-height: 1.6;
}

.disclaimer {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline-mid);
  color: var(--on-64);
  font-size: calc(12px * var(--scale));
  line-height: 1.65;
}

/* Sticky bottom call bar (mobile-first conversion) */
.sticky-call {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, var(--sticky-bg-top), var(--sticky-bg-bottom));
  border-top: 1px solid var(--hairline-mid);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.sticky-call .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.sticky-call .text {
  min-width: 0;
}

.sticky-call .text b {
  display: block;
  font-size: calc(13px * var(--scale));
  letter-spacing: 0.2px;
}

.sticky-call .text span {
  display: block;
  font-size: calc(12px * var(--scale));
  color: var(--on-68);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-call .btn {
  padding: calc(13px * var(--scale)) calc(16px * var(--scale));
  flex: 0 0 auto;
}

/* Theme: light */
body[data-theme="light"] {
  color-scheme: light;
  /* Light palette (higher contrast + richer) */
  --bg0: #f8fbff;
  --bg1: #e7efff;
  --text: rgba(9, 14, 25, 0.92);
  --muted: rgba(9, 14, 25, 0.72);
  --muted2: rgba(9, 14, 25, 0.62);
  --on: rgba(9, 14, 25, 0.92);
  --on-86: rgba(9, 14, 25, 0.86);
  --on-68: rgba(9, 14, 25, 0.68);
  --on-66: rgba(9, 14, 25, 0.66);
  --on-64: rgba(9, 14, 25, 0.64);
  --grid-line: rgba(9, 14, 25, 0.06);

  --glass-strong: rgba(255, 255, 255, 0.86);
  --glass-soft: rgba(255, 255, 255, 0.66);
  --glass-weak: rgba(255, 255, 255, 0.78);
  --hairline: rgba(9, 14, 25, 0.10);
  --hairline-mid: rgba(9, 14, 25, 0.14);
  --hairline-strong: rgba(9, 14, 25, 0.18);

  --shadow: 0 26px 80px rgba(7, 11, 20, 0.16);
  --shadow2: 0 18px 44px rgba(7, 11, 20, 0.12);

  --header-bg-top: rgba(248, 251, 255, 0.88);
  --header-bg-bottom: rgba(248, 251, 255, 0.62);
  --sticky-bg-top: rgba(248, 251, 255, 0.44);
  --sticky-bg-bottom: rgba(248, 251, 255, 0.94);

  /* Light primary call colors */
  --call1: #0ea5e9;
  --call2: #2563eb;
  --call1h: #38bdf8;
  --call2h: #3b82f6;
  --call1a: #0284c7;
  --call2a: #1d4ed8;

  background:
    radial-gradient(1100px 720px at 18% 10%, rgba(14, 165, 233, 0.22), transparent 62%),
    radial-gradient(900px 620px at 82% 22%, rgba(37, 99, 235, 0.18), transparent 56%),
    radial-gradient(820px 600px at 52% 98%, rgba(34, 197, 94, 0.12), transparent 62%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

body[data-theme="light"] .btn,
body[data-theme="light"] .call-mini .pill {
  border-color: var(--hairline-mid);
  background: rgba(255, 255, 255, 0.74);
  color: var(--on);
}

body[data-theme="light"] .btn:hover,
body[data-theme="light"] .call-mini .pill:hover {
  background: rgba(255, 255, 255, 0.90);
  border-color: var(--hairline-strong);
}

body[data-theme="light"] .btn:active,
body[data-theme="light"] .call-mini .pill:active {
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--hairline-strong);
}

body[data-theme="light"] .btn-primary {
  border-color: rgba(37, 99, 235, 0.22);
  background: linear-gradient(135deg, var(--call1), var(--call2));
  color: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 34px rgba(37, 99, 235, 0.18);
}

body[data-theme="light"] .btn-primary::before {
  opacity: 0.28;
}

body[data-theme="light"] .btn-primary:hover {
  background: linear-gradient(135deg, var(--call1h), var(--call2h));
  box-shadow: 0 18px 44px rgba(37, 99, 235, 0.22);
}

body[data-theme="light"] .btn-primary:hover::before {
  opacity: 0.42;
}

body[data-theme="light"] .btn-primary:active {
  background: linear-gradient(135deg, var(--call1a), var(--call2a));
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.18);
}

body[data-theme="light"] .cta-block {
  border-color: rgba(37, 99, 235, 0.22);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.16), rgba(37, 99, 235, 0.12));
}

body[data-theme="light"] .hero-media {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(37, 99, 235, 0.14));
}

body[data-theme="light"] .media-figure {
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(37, 99, 235, 0.14));
}

body[data-theme="light"] .fineprint,
body[data-theme="light"] .disclaimer {
  color: var(--on-66);
}

body[data-theme="light"] .badge:hover {
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--hairline-strong);
}

body[data-theme="light"] header {
  border-bottom: 1px solid var(--hairline);
}

/* Density: tall / big fonts */
body[data-size="xl"] {
  --scale: 1.16;
  --space: 1.22;
}

/* reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .call-mini {
    display: flex;
  }
  .topbar {
    flex-wrap: wrap;
    row-gap: 10px;
  }
  .brand {
    flex: 1 1 100%;
  }
  .call-mini .pill {
    padding: 9px 11px;
  }
}

@media (max-width: 720px) {
  .split {
    grid-template-columns: 1fr;
  }
  .prompt {
    width: fit-content;
  }

  .media-grid {
    grid-template-columns: 1fr;
  }
  .media-figure img {
    aspect-ratio: 16 / 10;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .btn:hover {
    transform: none;
  }
}