:root {
  --bg: #050505;
  --card: #111111;
  --card-border: rgba(255, 255, 255, 0.07);
  --accent: #1E6FFF;
  --accent-2: #4CA3FF;
  --text: #F5F6F8;
  --text-dim: #9AA1AC;
  --text-dimmer: #6b7280;
  --radius: 18px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---------- Background FX ---------- */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.bg-grid {
  position: absolute;
  inset: -10%;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 90%);
}
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}
.bg-glow.g1 {
  width: 620px; height: 620px;
  top: -220px; left: -160px;
  background: radial-gradient(circle, rgba(30,111,255,0.55), transparent 70%);
  animation: float1 22s ease-in-out infinite;
}
.bg-glow.g2 {
  width: 560px; height: 560px;
  top: 120px; right: -220px;
  background: radial-gradient(circle, rgba(76,163,255,0.4), transparent 70%);
  animation: float2 26s ease-in-out infinite;
}
.bg-glow.g3 {
  width: 480px; height: 480px;
  bottom: -200px; left: 30%;
  background: radial-gradient(circle, rgba(30,111,255,0.28), transparent 70%);
  animation: float1 30s ease-in-out infinite reverse;
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, 30px); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 40px); }
}

/* ---------- Promo bar + Header ---------- */
.top-fixed {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
}
.promo-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  text-align: center;
  padding: 9px 20px;
  font-size: 13.5px;
  font-weight: 500;
  color: #dce6f5;
  background: linear-gradient(90deg, rgba(30,111,255,0.22), rgba(76,163,255,0.14));
  border-bottom: 1px solid rgba(76,163,255,0.22);
}
.promo-bar .promo-code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 1px 7px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  font-weight: 700;
}
.promo-bar .promo-btn {
  display: inline-flex;
  align-items: center;
  padding: 5px 15px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 12.5px;
  white-space: nowrap;
  transition: transform .25s var(--ease), background-color .25s var(--ease), box-shadow .25s var(--ease);
}
.promo-bar .promo-btn:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(30,111,255,0.4);
}
.site-header {
  padding: 16px 0;
  transition: background-color .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(5,5,5,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--card-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 6px 18px rgba(30,111,255,0.35);
  flex-shrink: 0;
}
.brand-mark svg { width: 18px; height: 18px; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease);
  white-space: nowrap;
}
.header-cta:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(30,111,255,0.35);
}

@media (max-width: 400px) {
  .container { padding: 0 16px; }
  .header-inner { gap: 10px; }
  .brand { font-size: 14px; gap: 7px; }
  .brand-mark { width: 26px; height: 26px; border-radius: 8px; }
  .brand-mark svg { width: 14px; height: 14px; }
  .header-cta { padding: 7px 12px; font-size: 12px; }
  .promo-bar { padding: 8px 12px; font-size: 11.5px; gap: 6px 8px; }
  .promo-bar .promo-btn { padding: 4px 11px; font-size: 11px; }
  .promo-bar .promo-code { padding: 1px 5px; }
}

/* ---------- Sections shared ---------- */
main { position: relative; z-index: 1; }
section { padding: 96px 0; }
@media (max-width: 640px) { section { padding: 64px 0; } }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px 2px rgba(76,163,255,0.7);
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.section-sub {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.6;
}
.section-head { text-align: center; margin-bottom: 52px; }

/* ---------- Hero ---------- */
.hero {
  padding: calc(var(--header-offset, 108px) + 100px) 0 100px;
  text-align: center;
  position: relative;
}
@media (max-width: 640px) {
  .hero { padding-top: calc(var(--header-offset, 140px) + 60px); }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(30,111,255,0.1);
  border: 1px solid rgba(30,111,255,0.28);
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
  opacity: 0;
}
.hero h1 {
  font-size: clamp(34px, 6.4vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 22px;
  opacity: 0;
}
@media (max-width: 360px) {
  .hero h1 { font-size: 32px; }
}
.hero h1 .accent {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 16px;
  line-height: 1.65;
  opacity: 0;
}
.hero-sub {
  font-size: 15px;
  color: var(--text-dimmer);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.6;
  opacity: 0;
}
.hero-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  border-radius: 14px;
  font-weight: 700;
  font-size: 16px;
  padding: 17px 30px;
  transition: transform .25s var(--ease), box-shadow .3s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
}
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px -6px rgba(30,111,255,0.55), 0 0 0 1px rgba(255,255,255,0.06) inset;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -8px rgba(30,111,255,0.7), 0 0 0 1px rgba(255,255,255,0.1) inset;
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-2px);
}
.btn-lg { padding: 19px 36px; font-size: 17px; }

/* ---------- Cards grid (services) ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 980px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards-grid { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0));
  background-color: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), background-color .35s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 0%), rgba(30,111,255,0.14), transparent 60%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: rgba(30,111,255,0.35);
  box-shadow: 0 20px 45px -18px rgba(0,0,0,0.6);
}
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  background: rgba(30,111,255,0.12);
  border: 1px solid rgba(30,111,255,0.22);
}
.card h3 { font-size: 19px; margin: 4px 0 0; font-weight: 700; letter-spacing: -0.01em; }
.card p { font-size: 14.5px; color: var(--text-dim); line-height: 1.6; margin: 0; flex: 1; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--accent-2);
  margin-top: 4px;
  transition: gap .25s var(--ease), color .25s var(--ease);
}
.card-link svg { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.card:hover .card-link { gap: 10px; color: #fff; }
.card:hover .card-link svg { transform: translateX(2px); }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }
.why-card {
  padding: 26px 22px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--card-border);
  transition: transform .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease);
}
.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(76,163,255,0.3);
  background: rgba(255,255,255,0.045);
}
.why-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(76,163,255,0.12);
  color: var(--accent-2);
  margin-bottom: 16px;
}
.why-icon svg { width: 22px; height: 22px; }
.why-card h3 { font-size: 17px; margin: 0 0 8px; font-weight: 700; }
.why-card p { font-size: 14px; color: var(--text-dim); line-height: 1.6; margin: 0; }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  counter-reset: step;
}
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 24px 18px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  text-align: center;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.step:hover { transform: translateY(-4px); border-color: rgba(30,111,255,0.3); }
.step-num {
  width: 38px; height: 38px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 18px rgba(30,111,255,0.4);
}
.step p { font-size: 13.5px; color: var(--text-dim); margin: 0; line-height: 1.5; }
.step strong { display: block; font-size: 14.5px; color: var(--text); margin-bottom: 4px; font-weight: 700; }
.steps-arrow-row { display: none; }
@media (min-width: 621px) {
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%; right: -14px;
    width: 14px; height: 1px;
    background: linear-gradient(90deg, rgba(30,111,255,0.5), transparent);
    display: none;
  }
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--card-border);
  border-radius: 14px;
  background: var(--card);
  overflow: hidden;
  transition: border-color .3s var(--ease);
}
.faq-item[data-open="true"] { border-color: rgba(30,111,255,0.35); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  text-align: left;
  padding: 20px 22px;
  font-size: 15.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}
.faq-q .plus {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(30,111,255,0.14);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: transform .35s var(--ease), background-color .3s var(--ease);
}
.faq-q .plus::before, .faq-q .plus::after {
  content: "";
  position: absolute;
  background: var(--accent-2);
  border-radius: 2px;
}
.faq-q .plus::before { width: 10px; height: 2px; }
.faq-q .plus::after { width: 2px; height: 10px; transition: opacity .3s var(--ease); }
.faq-item[data-open="true"] .plus { transform: rotate(135deg); background: var(--accent); }
.faq-item[data-open="true"] .plus::before, .faq-item[data-open="true"] .plus::after { background: #fff; }
.faq-a-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .38s var(--ease);
}
.faq-a-inner { overflow: hidden; }
.faq-item[data-open="true"] .faq-a-wrap { grid-template-rows: 1fr; }
.faq-a {
  padding: 0 22px 20px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ---------- Final CTA ---------- */
.final-cta {
  text-align: center;
  padding: 88px 0;
  position: relative;
}
.final-panel {
  border-radius: 28px;
  padding: 72px 32px;
  background: radial-gradient(120% 140% at 50% -20%, rgba(30,111,255,0.16), transparent 60%), var(--card);
  border: 1px solid var(--card-border);
  position: relative;
  overflow: hidden;
}
.final-panel h2 { font-size: clamp(28px, 4.5vw, 44px); font-weight: 800; letter-spacing: -0.02em; margin: 0 0 14px; }
.final-panel p { color: var(--text-dim); font-size: 16.5px; margin: 0 0 36px; }
.final-links {
  display: flex; gap: 24px; justify-content: center; flex-wrap: wrap;
  margin-top: 30px;
}
.final-links a {
  font-size: 14px; color: var(--text-dimmer); font-weight: 500;
  transition: color .25s var(--ease);
}
.final-links a:hover { color: var(--accent-2); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--card-border);
  padding: 48px 0 36px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 16px; }
.footer-copy { color: var(--text-dimmer); font-size: 13px; }
.footer-social { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-social a { font-size: 13.5px; color: var(--text-dim); font-weight: 500; transition: color .25s var(--ease); }
.footer-social a:hover { color: var(--accent-2); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.hero-badge, .hero h1, .hero-lead, .hero-sub, .hero-cta-row {
  animation: heroIn .8s var(--ease) forwards;
}
.hero-badge { animation-delay: .05s; }
.hero h1 { animation-delay: .15s; }
.hero-lead { animation-delay: .28s; }
.hero-sub { animation-delay: .38s; }
.hero-cta-row { animation-delay: .48s; }
@keyframes heroIn {
  from { opacity: 0; transform: translateY(18px); filter: blur(6px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* ---------- Skip link / a11y ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 10px 0;
  z-index: 999;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
}