/* ============================================================
   NoGate AI – styles.css
   Blau-Schema, Glassmorphism, CSS-only Animationen
   ============================================================ */

:root {
  --bg-0: #050914;
  --bg-1: #0A1128;
  --primary: #2563EB;
  --accent: #38BDF8;
  --highlight: #60A5FA;
  --text: #E2E8F0;
  --muted: #94A3B8;
  --glow: rgba(56, 189, 248, 0.4);
  --glass-bg: rgba(10, 17, 40, 0.55);
  --glass-border: rgba(56, 189, 248, 0.15);
  --radius: 16px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  background: radial-gradient(ellipse 120% 80% at 50% -10%, var(--bg-1) 0%, var(--bg-0) 55%) fixed;
  color: var(--text);
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Noise-Textur Overlay (SVG feTurbulence, inline) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 8px;
  border: 2px solid var(--bg-0);
}
html { scrollbar-width: thin; scrollbar-color: var(--primary) var(--bg-0); }

::selection { background: rgba(37, 99, 235, 0.5); color: #fff; }

img, svg { display: inline-block; vertical-align: middle; }

a { color: var(--highlight); text-decoration: none; }
a:hover { color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}
.container-narrow { width: min(760px, 92%); }

/* ---------- Aurora-Hintergrund ---------- */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}
.blob-1 {
  width: 55vw; height: 55vw;
  left: -12vw; top: -18vw;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.5), transparent 65%);
  animation: drift-1 26s ease-in-out infinite alternate;
}
.blob-2 {
  width: 48vw; height: 48vw;
  right: -14vw; top: 4vw;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.35), transparent 65%);
  animation: drift-2 32s ease-in-out infinite alternate;
}
.blob-3 {
  width: 42vw; height: 42vw;
  left: 28vw; bottom: -24vw;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.3), transparent 65%);
  animation: drift-3 38s ease-in-out infinite alternate;
}
@keyframes drift-1 { to { transform: translate(9vw, 7vh) scale(1.15); } }
@keyframes drift-2 { to { transform: translate(-8vw, 9vh) scale(0.92); } }
@keyframes drift-3 { to { transform: translate(6vw, -8vh) scale(1.1); } }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-family: var(--font);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #1D4ED8);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.25), 0 8px 30px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.5), 0 10px 42px var(--glow);
}
.btn-ghost {
  background: rgba(37, 99, 235, 0.08);
  border-color: var(--glass-border);
  color: var(--text);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.2);
  color: #fff;
}
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* Button-Ripple */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(148, 197, 255, 0.45);
  transform: scale(0);
  animation: ripple 0.6s ease-out forwards;
  pointer-events: none;
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  background: rgba(5, 9, 20, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(56, 189, 248, 0.08);
  transition: padding 0.3s ease, background-color 0.3s ease;
}
.nav.scrolled {
  padding: 8px 0;
  background: rgba(5, 9, 20, 0.8);
  border-bottom-color: rgba(56, 189, 248, 0.16);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo:hover { color: #fff; }
.logo svg { filter: drop-shadow(0 0 8px var(--glow)); }

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}
.nav-links a {
  position: relative;
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-burger span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding: 170px 0 110px;
  position: relative;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--glass-border);
  background: rgba(37, 99, 235, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 26px;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.12) inset;
}
.hero-h1 {
  font-size: clamp(44px, 6.4vw, 78px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.grad {
  background: linear-gradient(92deg, #60A5FA 0%, #38BDF8 55%, #7DD3FC 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 52ch;
  margin-bottom: 34px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}
.hero-note {
  font-size: 13.5px;
  color: var(--muted);
  opacity: 0.8;
}

/* ---------- Terminal ---------- */
.hero-terminal { position: relative; }
.hero-terminal::before {
  content: "";
  position: absolute;
  inset: -30% -20%;
  background: radial-gradient(circle at 50% 40%, rgba(56, 189, 248, 0.16), transparent 60%);
  z-index: -1;
}
.terminal {
  border-radius: var(--radius);
  background: rgba(5, 9, 20, 0.8);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5), 0 0 40px rgba(56, 189, 248, 0.08) inset;
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(56, 189, 248, 0.1);
  background: rgba(10, 17, 40, 0.5);
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-r { background: #F87171; }
.dot-y { background: #FBBF24; }
.dot-g { background: #34D399; }
.terminal-title {
  margin-left: auto;
  margin-right: auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.terminal-body {
  padding: 22px 20px 26px;
  font-family: var(--mono);
  font-size: 14.5px;
  min-height: 240px;
}
.t-line { white-space: pre-wrap; word-break: break-word; }
.t-prefix { color: var(--accent); font-weight: 700; }
#tw-prompt { color: var(--text); }
.t-caret {
  display: inline-block;
  width: 9px; height: 18px;
  margin-left: 3px;
  vertical-align: text-bottom;
  background: var(--accent);
  border-radius: 1px;
  animation: caret-blink 1s steps(1) infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }
.t-out { margin-top: 14px; }
.t-out-line {
  color: var(--muted);
  margin-bottom: 6px;
  animation: t-line-in 0.3s ease both;
}
.t-out-line .t-ok { color: #34D399; }
.t-out-line .t-accent { color: var(--accent); }
@keyframes t-line-in { from { opacity: 0; transform: translateY(5px); } }


/* ---------- Scroll-Reveal (Fade-up + Blur-in) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  filter: blur(8px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.65, 0.3, 1), filter 0.7s ease;
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.visible {
  opacity: 1;
  transform: none;
  filter: blur(0);
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; position: relative; }
.section-title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 14px;
}
.section-sub {
  color: var(--muted);
  font-size: 17px;
  max-width: 56ch;
  margin-bottom: 52px;
}

/* ---------- Problem → Lösung ---------- */
.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.vs-card {
  border-radius: var(--radius);
  padding: 34px 32px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.vs-old {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(148, 163, 184, 0.14);
}
.vs-new {
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.1), rgba(5, 9, 20, 0.55) 60%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 44px rgba(56, 189, 248, 0.1), 0 0 60px rgba(56, 189, 248, 0.06) inset;
}
.vs-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 650;
  margin-bottom: 22px;
}
.vs-head-new { color: var(--accent); }
.vs-list { list-style: none; display: grid; gap: 14px; }
.vs-list li {
  position: relative;
  padding-left: 30px;
  color: var(--muted);
  font-size: 15.5px;
}
.vs-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 18px; height: 1.5px;
  background: rgba(148, 163, 184, 0.5);
}
.vs-list-new li { color: var(--text); }
.vs-list-new li::before {
  content: "✓";
  width: auto; height: auto;
  font-size: 15px;
  line-height: 1;
  top: 2px;
  background: none;
  color: var(--accent);
  text-shadow: 0 0 10px var(--glow);
}

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  position: relative;
  border-radius: var(--radius);
  padding: 28px 26px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: 0 18px 44px rgba(37, 99, 235, 0.22), 0 0 30px rgba(56, 189, 248, 0.12);
}
.feature-card h3 {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin-bottom: 9px;
}
.feature-card p { color: var(--muted); font-size: 14.5px; }
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.22);
  margin-bottom: 18px;
  animation: icon-pulse 3.6s ease-in-out infinite;
}
@keyframes icon-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(56, 189, 248, 0); }
  50% { box-shadow: 0 0 18px rgba(56, 189, 248, 0.35); }
}

/* ---------- Cursor Spotlight ---------- */
.spotlight::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(56, 189, 248, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 0;
}
.spotlight:hover::before { opacity: 1; }
.spotlight > * { position: relative; z-index: 1; }


/* ---------- Showcase Tabs ---------- */
.tabs {
  border-radius: var(--radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
}
.tab-list {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(56, 189, 248, 0.12);
  background: rgba(5, 9, 20, 0.4);
}
.tab-btn {
  position: relative;
  padding: 16px 24px;
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.tab-btn::after {
  content: "";
  position: absolute;
  left: 24px; right: 24px; bottom: -2px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.is-active { color: #fff; }
.tab-btn.is-active::after { transform: scaleX(1); }
.tab-panel {
  padding: 30px 32px 34px;
  animation: tab-in 0.45s ease;
}
@keyframes tab-in { from { opacity: 0; transform: translateY(12px); } }
.tab-prompt {
  font-family: var(--mono);
  font-size: 15.5px;
  color: var(--text);
  background: rgba(5, 9, 20, 0.6);
  border: 1px solid rgba(56, 189, 248, 0.16);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 22px;
}
.tab-prompt .t-prefix { color: var(--accent); font-weight: 700; }
.tab-steps { list-style: none; display: grid; gap: 12px; }
.tab-steps li {
  position: relative;
  padding-left: 30px;
  color: var(--muted);
  font-size: 15.5px;
}
.tab-steps li::before {
  content: "";
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 14px;
  border-radius: 4px;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(56, 189, 248, 0.4);
}
.tab-steps strong { color: var(--text); }

/* ---------- Live Video ---------- */
.video-section { padding-top: 40px; }
.video-frame {
  position: relative;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 50% -20%, rgba(37, 99, 235, 0.22), rgba(5, 9, 20, 0.7) 60%),
    rgba(5, 9, 20, 0.55);
  border: 1px solid rgba(56, 189, 248, 0.28);
  box-shadow: 0 30px 80px rgba(2, 6, 23, 0.6), 0 0 50px rgba(56, 189, 248, 0.1) inset;
}
.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  pointer-events: none;
}
/* Das eigentliche Video, sobald du es einfügst */
.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #020409;
}
/* Platzhalter (Play + Text) */
.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  text-align: center;
  padding: 24px;
}
.video-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(56, 189, 248, 0.28), rgba(37, 99, 235, 0.28));
  border: 1px solid rgba(56, 189, 248, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 0 40px rgba(56, 189, 248, 0.35);
  animation: video-play-pulse 2.8s ease-in-out infinite;
}
.video-play svg { margin-left: 4px; }
@keyframes video-play-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 34px rgba(56, 189, 248, 0.3); }
  50% { transform: scale(1.06); box-shadow: 0 0 52px rgba(56, 189, 248, 0.5); }
}
.video-badge {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(5, 9, 20, 0.4);
  padding: 6px 14px;
  border-radius: 999px;
}
.video-hint { color: var(--muted); font-size: 15px; max-width: 38ch; }
/* Sobald ein <video> im Frame liegt, Platzhalter automatisch ausblenden */
.video-frame:has(video) .video-placeholder { display: none; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}
.price-card {
  position: relative;
  border-radius: var(--radius);
  padding: 36px 30px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.price-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 18px 44px rgba(37, 99, 235, 0.2);
}
.price-card h3 { font-size: 17px; font-weight: 600; color: var(--muted); margin-bottom: 14px; }
.price {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-per { color: var(--muted); font-size: 14px; margin-top: 8px; margin-bottom: 26px; }
.price-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
  flex: 1;
}
.price-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  font-size: 14.5px;
}
.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  text-shadow: 0 0 10px var(--glow);
}
.price-featured {
  background: linear-gradient(165deg, rgba(37, 99, 235, 0.18), rgba(5, 9, 20, 0.6) 55%);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 48px rgba(56, 189, 248, 0.14);
}
.price-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #04121f;
  background: linear-gradient(90deg, var(--accent), var(--highlight));
  padding: 5px 14px;
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(56, 189, 248, 0.4);
}
.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  margin-top: 30px;
  opacity: 0.8;
}

/* ---------- Proof ---------- */
.proof { padding-top: 20px; }
.proof-card {
  position: relative;
  border-radius: var(--radius);
  padding: 56px 48px;
  text-align: center;
  background: linear-gradient(150deg, rgba(37, 99, 235, 0.14), rgba(5, 9, 20, 0.6) 60%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  box-shadow: 0 0 60px rgba(56, 189, 248, 0.1) inset;
}

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item {
  border-radius: 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.faq-item.open {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 30px rgba(56, 189, 248, 0.1);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: 0;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}
.faq-q:hover { color: var(--accent); }
.faq-chevron { flex-shrink: 0; transition: transform 0.35s cubic-bezier(0.2, 0.65, 0.3, 1); }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.2, 0.65, 0.3, 1);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a-inner p {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  max-width: 68ch;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid rgba(56, 189, 248, 0.1);
  background: rgba(4, 8, 18, 0.7);
  backdrop-filter: blur(16px);
  padding-top: 56px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-tagline { color: var(--muted); font-size: 14.5px; margin-top: 14px; }
.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { color: var(--text); font-size: 14.5px; opacity: 0.85; }
.footer-col a:hover { color: var(--accent); opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(56, 189, 248, 0.08);
  padding: 22px 0 26px;
}
.footer-bottom p { color: var(--muted); font-size: 13px; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero { padding: 140px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-sub { max-width: 60ch; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .price-featured { order: -1; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    position: fixed;
    inset: 0 0 auto 0;
    top: 0;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 90px 20px 40px;
    background: rgba(5, 9, 20, 0.97);
    backdrop-filter: blur(24px);
    transform: translateY(-105%);
    transition: transform 0.4s cubic-bezier(0.2, 0.65, 0.3, 1);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 17px; padding: 10px 0; }
  .nav-cta .btn { display: none; }
  .nav-burger { display: flex; position: relative; z-index: 1001; }
  .vs-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .tab-btn { padding: 14px 16px; font-size: 14px; }
  .tab-panel { padding: 24px 20px 28px; }
  .proof-card { padding: 40px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 72px 0; }
}

/* ---------- Reduced Motion ---------- */
@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;
  }
  .reveal { opacity: 1; transform: none; filter: none; }
  .aurora-blob { animation: none; }
  .t-caret { animation: none; }
}

.proof-quote {
  font-size: clamp(21px, 2.8vw, 30px);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.35;
  max-width: 26ch;
  margin: 0 auto 16px;
}
.proof-sub { color: var(--muted); font-size: 15.5px; max-width: 52ch; margin: 0 auto 30px; }

@keyframes ripple { to { transform: scale(3.2); opacity: 0; } }