/* ==========================================================================
   SKY TELECOM — Blue Theme
   Palette: Deep Navy (#0f2942) · Royal Blue (#2563eb) · Sky Blue (#0ea5e9)
   Background: Cool Light (#f1f5f9)
   Font: Arial
   ========================================================================== */

:root {
  --bg: #f1f5f9;
  --bg-alt: #e6eef7;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --ink: #0b1c33;
  --ink-soft: #1f3554;
  --muted: #5a6b85;
  --line: #d9e2ee;
  --line-soft: #e6ecf4;

  --primary: #1e3a5f;
  --primary-dark: #0f2942;
  --primary-soft: #e3edf8;

  /* "gold" tokens kept as names so existing selectors work — now blue */
  --gold: #2563eb;
  --gold-dark: #1d4ed8;
  --gold-soft: #dbeafe;

  /* "sage" → sky blue */
  --sage: #0ea5e9;
  --sage-soft: #dbeefb;

  /* "rose" → muted slate blue */
  --rose: #475d80;
  --rose-soft: #dde4ef;

  --grad-primary: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
  --grad-gold: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
  --grad-card: linear-gradient(180deg, #ffffff 0%, #f5f8fc 100%);

  --shadow-sm: 0 4px 14px rgba(20, 40, 80, 0.06);
  --shadow: 0 14px 36px rgba(20, 40, 80, 0.10);
  --shadow-lg: 0 24px 56px rgba(20, 40, 80, 0.16);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  position: relative;
  background:
    radial-gradient(900px 600px at 100% -10%, rgba(37, 99, 235, 0.10), transparent 60%),
    radial-gradient(800px 500px at -10% 10%, rgba(14, 165, 233, 0.08), transparent 60%),
    linear-gradient(180deg, #f4f8fc 0%, #e9f0f8 100%);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   Background decoration
   -------------------------------------------------------------------------- */
.bg-decor {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.22;
}

.blob-1 {
  width: 460px; height: 460px;
  background: radial-gradient(circle, #1e3a5f 0%, transparent 70%);
  top: -140px; left: -140px;
  animation: float 24s ease-in-out infinite;
}

.blob-2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, #2563eb 0%, transparent 70%);
  top: 30%; right: -120px;
  opacity: 0.16;
  animation: float 28s ease-in-out infinite reverse;
}

.blob-3 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, #0ea5e9 0%, transparent 70%);
  bottom: -120px; left: 40%;
  opacity: 0.14;
  animation: float 32s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.05); }
}

.grid-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: rgba(30, 58, 95, 0.04);
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(244, 248, 252, 0.82);
  border-bottom: 1px solid rgba(217, 226, 238, 0.7);
  min-height: 76px;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 4px 10px rgba(30, 58, 95, 0.25));
}

.brand-mark svg { width: 100%; height: 100%; }

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 0.95;
}

.brand-copy strong {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--primary);
}

.brand-copy small {
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--muted);
  font-weight: 600;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.top-nav a {
  position: relative;
  transition: color 0.2s ease;
}

.top-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.top-nav a:hover {
  color: var(--primary);
}

.top-nav a:hover::after { transform: scaleX(1); }

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

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.cta-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.2s ease;
  border: none;
}

.cta-button {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 22px rgba(30, 58, 95, 0.22), inset 0 1px 0 rgba(255,255,255,0.12);
}

.cta-button:hover {
  transform: translateY(-2px);
  background: var(--primary-dark);
  box-shadow: 0 16px 30px rgba(30, 58, 95, 0.3);
}

.cta-white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
}

.cta-white:hover { color: var(--primary); }

.secondary-button {
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  border: 1.5px solid var(--line);
  backdrop-filter: blur(8px);
}

.secondary-button:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  color: var(--primary);
  background: #fff;
}

.nav-cta {
  white-space: nowrap;
  flex-shrink: 0;
  min-height: 44px;
  padding: 10px 18px;
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   Mobile menu
   -------------------------------------------------------------------------- */
.mobile-menu {
  display: none;
  position: relative;
}

.mobile-menu summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 46px;
  height: 46px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  list-style: none;
}

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

.mobile-menu summary span {
  width: 18px;
  height: 2px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--primary);
}

.mobile-nav {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 200px;
  display: grid;
  gap: 2px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.mobile-nav a {
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

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

/* --------------------------------------------------------------------------
   Typography helpers
   -------------------------------------------------------------------------- */
h1, h2, h3 {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.grad-text {
  color: var(--gold-dark);
  font-weight: 700;
}

.eyebrow,
.section-tag,
.card-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 7px 14px 7px 12px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(30, 58, 95, 0.14);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(200, 151, 89, 0.2);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding: 80px 0 70px;
  overflow: hidden;
}

.hero-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.wave-deco {
  position: absolute;
  bottom: -10px; left: 0;
  width: 100%;
  height: 200px;
  opacity: 0.45;
}

.float-shape {
  position: absolute;
  opacity: 0.35;
}

.shape-square {
  top: 18%; left: 6%;
  width: 18px; height: 18px;
  background: var(--gold);
  border-radius: 4px;
  transform: rotate(20deg);
  animation: float-up 9s ease-in-out infinite;
}

.shape-circle {
  bottom: 18%; right: 8%;
  width: 22px; height: 22px;
  background: var(--sage);
  border-radius: 50%;
  animation: float-up 11s ease-in-out infinite reverse;
}

.shape-triangle {
  top: 60%; left: 4%;
  width: 0; height: 0;
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-bottom: 18px solid var(--primary);
  opacity: 0.25;
  animation: float-up 13s ease-in-out infinite;
}

@keyframes float-up {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-26px) rotate(180deg); }
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(290px, 420px);
  gap: 50px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(40px, 5vw, 40px);
  line-height: 1.02;
  margin-bottom: 22px;
  letter-spacing: -0.025em;
}

.hero-text,
.section-copy p,
.section-heading p,
.service-card > p,
.highlight-card > p,
.faq-item > p,
.footer-brand-block p,
.footer-column p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.hero-text {
  max-width: 56ch;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 500;
}

.hero-points .check {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 10px rgba(30, 58, 95, 0.25);
}

/* Hero card */
.hero-card {
  position: relative;
  padding: 10px;
  border-radius: 28px;
  background: linear-gradient(160deg, #1e3a5f 0%, #122845 100%);
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px dashed rgba(14, 165, 233, 0.45);
  pointer-events: none;
}

.ring-1 {
  width: 220px; height: 220px;
  top: -60px; right: -60px;
  animation: spin 32s linear infinite;
}

.ring-2 {
  width: 160px; height: 160px;
  bottom: -50px; left: -50px;
  border-color: rgba(255, 255, 255, 0.18);
  animation: spin 24s linear infinite reverse;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-card-inner {
  position: relative;
  padding: 32px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  z-index: 1;
}

.card-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--gold-soft);
  color: var(--gold-dark);
  margin-bottom: 18px;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.22);
  border: 1px solid rgba(37, 99, 235, 0.25);
}

.hero-card h2 {
  font-size: 30px;
  line-height: 1.1;
  margin-bottom: 14px;
}

.hero-card p {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 15px;
}

.full-width { width: 100%; }

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.trust-strip span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--primary);
  font-size: 11.5px;
  font-weight: 700;
  border: 1px solid var(--line);
}

.ts-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.signal-graphic {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-top: 18px;
  height: 24px;
}

.signal-graphic span {
  display: block;
  width: 6px;
  border-radius: 2px;
  background: var(--primary);
  animation: pulse-bar 1.6s ease-in-out infinite;
}

.signal-graphic span:nth-child(4),
.signal-graphic span:nth-child(5) {
  background: var(--gold);
}

.signal-graphic span:nth-child(1) { height: 30%; animation-delay: 0s; }
.signal-graphic span:nth-child(2) { height: 50%; animation-delay: 0.15s; }
.signal-graphic span:nth-child(3) { height: 70%; animation-delay: 0.3s; }
.signal-graphic span:nth-child(4) { height: 85%; animation-delay: 0.45s; }
.signal-graphic span:nth-child(5) { height: 100%; animation-delay: 0.6s; }

@keyframes pulse-bar {
  0%, 100% { opacity: 0.4; transform: scaleY(0.85); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* --------------------------------------------------------------------------
   Metrics
   -------------------------------------------------------------------------- */
.metrics-section { padding-bottom: 50px; }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.metric-card {
  position: relative;
  padding: 28px;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  margin-bottom: 16px;
}

.icon-violet { background: var(--primary-soft); color: var(--primary); border: 1px solid rgba(30,58,95,0.1); }
.icon-cyan { background: var(--sage-soft); color: var(--sage); border: 1px solid rgba(79,122,115,0.18); }
.icon-pink { background: var(--rose-soft); color: var(--rose); border: 1px solid rgba(181,111,90,0.18); }
.icon-amber { background: var(--gold-soft); color: var(--gold-dark); border: 1px solid rgba(200,151,89,0.22); }

.metric-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: var(--ink);
}

.metric-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Sections shared
   -------------------------------------------------------------------------- */
.about-section,
.services-section,
.highlight-section,
.faq-section,
.funding-section,
.how-section {
  position: relative;
  padding: 72px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.center .section-tag,
.section-heading.center .eyebrow {
  margin-left: auto;
  margin-right: auto;
}

.narrow { max-width: 600px; }

.section-copy h2,
.section-heading h2,
.highlight-card h2,
.highlight-card h3 {
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.05;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

/* --------------------------------------------------------------------------
   About — illustration panel
   -------------------------------------------------------------------------- */
.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: 48px;
  align-items: center;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px dashed var(--line);
}

.stat strong {
  display: block;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.stat span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.image-panel {
  position: relative;
  min-height: 480px;
}

.art-panel {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: 28px;
  background: linear-gradient(160deg, #dce8f5 0%, #c7d8ec 100%);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.art-blob {
  position: absolute;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 58, 95, 0.30), transparent 70%);
  top: -60px; left: -60px;
  filter: blur(20px);
}

.art-blob-2 {
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.32), transparent 70%);
  top: auto; left: auto;
  bottom: -50px; right: -50px;
}

.art-phone {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-6deg);
  width: 220px;
  height: 360px;
  filter: drop-shadow(0 24px 40px rgba(30, 50, 80, 0.28));
}

.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(30, 50, 80, 0.15);
  border: 1px solid var(--line);
  z-index: 2;
}

.float-badge div { display: flex; flex-direction: column; line-height: 1.2; }

.float-badge strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.float-badge small {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.badge-speed {
  top: 30px;
  right: 20px;
  color: var(--gold-dark);
  animation: float-up 6s ease-in-out infinite;
}

.badge-signal {
  bottom: 30px;
  left: 20px;
  color: var(--sage);
  animation: float-up 7s ease-in-out infinite reverse;
}

/* --------------------------------------------------------------------------
   How it works
   -------------------------------------------------------------------------- */
.how-section {
  background:
    linear-gradient(180deg, transparent 0%, rgba(227, 234, 242, 0.55) 50%, transparent 100%);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  position: relative;
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 56px;
  left: 12%;
  right: 12%;
  height: 2px;
  background-image: linear-gradient(to right, var(--primary) 50%, transparent 50%);
  background-size: 12px 2px;
  background-repeat: repeat-x;
  opacity: 0.35;
  z-index: 0;
}

.step-card {
  position: relative;
  padding: 32px 26px 28px;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  z-index: 1;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.step-number {
  position: absolute;
  top: 14px;
  right: 22px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  opacity: 0.32;
}

.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: var(--primary);
  color: #fff;
  margin-bottom: 18px;
  box-shadow: 0 10px 22px rgba(30, 58, 95, 0.25);
}

.step-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.step-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Services
   -------------------------------------------------------------------------- */
.services-section {
  position: relative;
}

.services-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.dot-cluster {
  position: absolute;
  top: 80px;
  right: 20px;
  width: 120px;
  height: 120px;
  background-image: radial-gradient(var(--primary) 1.2px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.12;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  position: relative;
  padding: 30px;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  top: -2px; right: -2px;
  width: 80px; height: 80px;
  background: var(--gold);
  border-radius: 0 24px 0 80px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(30, 58, 95, 0.18);
}

.service-card:hover::after { opacity: 0.1; }

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.service-card > p {
  margin: 0 0 20px;
}

.service-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(30, 58, 95, 0.14);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.service-button:hover {
  background: var(--primary);
  color: #fff;
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   Highlight
   -------------------------------------------------------------------------- */
.highlight-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 400px);
  gap: 22px;
}

.highlight-card {
  position: relative;
  padding: 38px;
  border-radius: 28px;
  overflow: hidden;
}

.highlight-card.soft {
  background: var(--grad-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.highlight-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.highlight-list li {
  position: relative;
  padding-left: 32px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.55;
}

.highlight-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: inset 0 0 0 4px #fff;
}

.highlight-list li::after {
  content: "";
  position: absolute;
  left: 6px; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.accent-card {
  background: linear-gradient(160deg, #1e3a5f 0%, #122845 100%);
  color: #fff;
  box-shadow: 0 22px 48px rgba(18, 40, 69, 0.32);
}

.accent-card h3,
.accent-card p { color: #fff; }

.accent-card .section-tag {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}

.ac-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.22);
}

.ac-shape-1 { width: 180px; height: 180px; top: -60px; right: -60px; }
.ac-shape-2 { width: 100px; height: 100px; bottom: 40px; left: -40px; background: rgba(255, 255, 255, 0.08); }
.ac-shape-3 {
  width: 40px; height: 40px; top: 30px; left: 40px;
  border-radius: 8px;
  background: rgba(14, 165, 233, 0.28);
  transform: rotate(28deg);
}

.ac-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(14, 165, 233, 0.20);
  color: #7dd3fc;
  margin-bottom: 18px;
  z-index: 1;
  border: 1px solid rgba(14, 165, 233, 0.32);
}

.accent-card > * { position: relative; z-index: 1; }

.accent-card .cta-button.cta-white {
  margin-top: 8px;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.faq-item {
  position: relative;
  padding: 30px;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--gold-soft);
  color: var(--gold-dark);
  margin-bottom: 14px;
  border: 1px solid rgba(37, 99, 235, 0.22);
}

.faq-item h3 {
  font-size: 19px;
  line-height: 1.25;
  margin-bottom: 10px;
}

/* --------------------------------------------------------------------------
   Disclaimer
   -------------------------------------------------------------------------- */
.funding-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.disclaimer-card {
  padding: 38px;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
}

.disclaimer-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.disclaimer-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--rose-soft);
  color: var(--rose);
  border: 1px solid rgba(71, 93, 128, 0.22);
  flex-shrink: 0;
}

.disclaimer-card h2 {
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.15;
  margin-bottom: 0;
}

.disclaimer-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 10px;
}

.disclaimer-card p:last-child { margin: 0; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  position: relative;
  padding: 56px 0 36px;
  background: linear-gradient(180deg, #0f2942 0%, #1e3a5f 100%);
  color: #c8d2e0;
  overflow: hidden;
  margin-top: 40px;
}

.footer-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.blob-footer {
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.30), transparent 70%);
  filter: blur(80px);
  top: -180px; right: -100px;
}

.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(180px, 1fr));
  gap: 36px;
  align-items: start;
}

.footer-brand-block .brand-copy strong {
  color: #ffffff;
}

.footer-brand-block .brand-copy small { color: #8d99ad; }

.footer-brand-block p {
  margin: 14px 0 0;
  color: #9ba6b8;
  font-size: 15px;
  line-height: 1.7;
}

.footer-column { display: grid; gap: 10px; }

.footer-column h3 {
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 6px;
}

.footer-column a,
.footer-column p {
  margin: 0;
  color: #9ba6b8;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-column a:hover { color: #7dd3fc; }

.footer-brand { margin-bottom: 4px; }

/* --------------------------------------------------------------------------
   Sticky call button
   -------------------------------------------------------------------------- */
.sticky-call-button {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 56px;
  padding: 14px 24px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 14px 32px rgba(30, 58, 95, 0.32);
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.2s ease;
}

.sticky-call-button:hover {
  transform: translateY(-3px);
  background: var(--primary-dark);
  box-shadow: 0 18px 40px rgba(30, 58, 95, 0.42);
}

/* --------------------------------------------------------------------------
   Policy pages (privacy / terms)
   -------------------------------------------------------------------------- */
.policy-hero { padding: 72px 0 24px; }

.policy-hero h1 {
  font-size: clamp(40px, 6vw, 62px);
  line-height: 1.02;
  margin-bottom: 14px;
}

.policy-intro {
  max-width: 72ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.policy-section { padding: 12px 0 64px; }

.policy-card {
  padding: 36px;
  background: var(--grad-card);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow-sm);
}

.policy-block + .policy-block {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px dashed var(--line);
}

.policy-block h2 {
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.15;
  margin-bottom: 12px;
}

.policy-block p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.policy-list {
  margin: 0 0 12px;
  padding-left: 20px;
  color: var(--muted);
}

.policy-list li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.text-link {
  color: var(--primary);
  font-weight: 600;
  border-bottom: 1px solid rgba(30, 58, 95, 0.25);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.text-link:hover {
  color: var(--sage);
  border-color: var(--sage);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .top-nav { display: none; }
  .mobile-menu { display: block; }

  .hero-grid,
  .split-grid,
  .highlight-grid,
  .footer-grid,
  .funding-grid,
  .faq-grid,
  .metrics-grid,
  .service-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid::before { display: none; }

  .image-panel { min-height: 380px; }
  .art-panel { height: 400px; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 24px, 1180px); }

  .hero-section { padding: 50px 0 40px; }
  .about-section,
  .services-section,
  .highlight-section,
  .faq-section,
  .funding-section,
  .how-section { padding: 50px 0; }

  .brand-copy strong { font-size: 18px; }
  .brand-copy small { font-size: 9px; }
  .brand-mark { width: 34px; height: 34px; }

  .header-actions { margin-left: auto; }

  .nav-cta {
    padding: 8px 14px;
    min-height: 40px;
    font-size: 12px;
  }

  .nav-cta svg { display: none; }

  .hero-copy h1 {
    font-size: 36px;
  }

  .hero-card h2 { font-size: 26px; }

  .service-card,
  .faq-item,
  .metric-card,
  .step-card,
  .highlight-card,
  .hero-card-inner,
  .policy-card,
  .disclaimer-card {
    padding: 24px;
  }

  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .stat strong { font-size: 24px; }

  .float-badge { padding: 8px 12px; }
  .badge-speed { top: 16px; right: 12px; }
  .badge-signal { bottom: 16px; left: 12px; }

  .sticky-call-button {
    right: 12px;
    left: 12px;
    bottom: 12px;
    min-height: 52px;
    padding: 14px 18px;
    justify-content: center;
  }

  .disclaimer-head { flex-direction: column; align-items: flex-start; }
}