:root {
  --bg: #000014;
  --bg-soft: #0b1337;
  --bg-light: #f5f8fc;
  --text: #10131f;
  --text-light: #e8f3fb;
  --text-muted: #93a8c3;
  --text-muted-dark: #56617a;
  --accent: #04afe0;
  --accent-dark: #0879d0;
  --accent-soft: rgba(4, 175, 224, 0.14);
  --accent-teal: #17e2cf;
  --accent-purple: #7a1e92;
  --border: #182142;
  --border-light: #e2e7f0;
  --radius: 14px;
  --max-width: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg-light);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
code {
  background: rgba(0,0,0,0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(4, 175, 224, 0.5);
}
.btn--primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--text-light);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn--ghost:hover { border-color: rgba(255,255,255,0.5); transform: translateY(-1px); }
.btn--large { padding: 15px 28px; font-size: 1rem; }
.btn--small { padding: 9px 18px; font-size: 0.875rem; }
.play-dot { font-size: 0.7em; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}
.nav__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  object-fit: cover;
}
.nav__links {
  display: flex;
  gap: 32px;
}
.nav__links a {
  color: var(--text-muted);
  font-size: 0.925rem;
  font-weight: 500;
}
.nav__links a:hover { color: #fff; }
.nav__actions { display: flex; align-items: center; gap: 16px; }
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  background:
    radial-gradient(circle at 15% 15%, #2d1245 0%, transparent 45%),
    radial-gradient(circle at 85% 85%, #063a4a 0%, transparent 50%),
    var(--bg);
  color: var(--text-light);
  padding: 88px 0 96px;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #7be9ff;
  background: var(--accent-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.hero__sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 0 32px;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}
.hero__cta-note {
  font-size: 0.85rem;
  color: var(--text-muted-dark);
  max-width: 480px;
  margin: 0 0 40px;
}
.hero__trust span:first-child {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted-dark);
  margin-bottom: 12px;
}
.hero__trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.logo-chip {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 8px;
}

/* ===== HERO VISUAL / SCORE CARD ===== */
.hero__visual { display: flex; justify-content: center; }
.score-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
  overflow: hidden;
}
.score-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot--red { background: #ff5f57; }
.dot--yellow { background: #febc2e; }
.dot--green { background: #28c840; }
.score-card__title {
  margin-left: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.score-card__body {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px;
}
.grade-ring {
  position: relative;
  width: 110px;
  height: 110px;
  flex-shrink: 0;
}
.grade-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.grade-ring__track {
  fill: none;
  stroke: var(--border);
  stroke-width: 10;
}
.grade-ring__fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 326;
  stroke-dashoffset: 40;
}
.grade-ring__letter {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
}
.score-card__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: grid;
  gap: 8px;
}
.score-card__stats span {
  color: #fff;
  font-weight: 700;
  margin-right: 6px;
}
.score-card__bars {
  padding: 0 24px 24px;
  display: grid;
  gap: 10px;
}
.bar {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-teal));
  border-radius: 999px;
}

/* ===== SECTIONS ===== */
.section { padding: 88px 0; }
.section--alt { background: #fff; }
.section__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  text-align: center;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.beta-tag {
  display: inline-block;
  font-size: 0.55em;
  font-weight: 700;
  vertical-align: middle;
  color: var(--accent-purple);
  background: rgba(122, 30, 146, 0.1);
  padding: 4px 10px;
  border-radius: 999px;
  margin-left: 8px;
}
.ai-note {
  text-align: center;
  color: var(--text-muted-dark);
  font-size: 0.85rem;
  max-width: 640px;
  margin: 32px auto 0;
}
.who-its-for .section__sub { margin-bottom: 0; }
.section__sub {
  text-align: center;
  color: var(--text-muted-dark);
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 1rem;
}

/* ===== GRID / FEATURE CARDS ===== */
.grid { display: grid; gap: 28px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.feature-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -24px rgba(20,20,40,0.25);
}
.feature-card__icon {
  font-size: 1.6rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--accent-soft);
  margin-bottom: 16px;
}
.feature-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.feature-card p { margin: 0; color: var(--text-muted-dark); font-size: 0.925rem; }

/* ===== VIDEO EMBED ===== */
.video-embed {
  max-width: 860px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -24px rgba(0,0,0,0.4);
}
.video-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
.demo__note {
  max-width: 640px;
  margin: 24px auto 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted-dark);
}

/* ===== STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px 26px;
}
.step__number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.step h3 { margin: 0 0 8px; font-size: 1.05rem; }
.step p { margin: 0; color: var(--text-muted-dark); font-size: 0.925rem; }

/* ===== SCREENSHOTS ===== */
.shot { margin: 0; }
.shot img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  box-shadow: 0 20px 40px -28px rgba(20,20,40,0.35);
  margin-bottom: 12px;
}
.shot figcaption {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted-dark);
}

/* ===== REVIEWS ===== */
.review-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px 26px;
  margin: 0;
}
.review-card__stars {
  color: #f5a623;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.review-card p {
  font-size: 0.95rem;
  color: var(--text);
  margin: 0 0 20px;
}
.review-card footer {
  display: flex;
  align-items: center;
}
.review-card__source {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted-dark);
}

/* ===== CTA ===== */
.cta {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent), var(--accent-teal));
  color: #fff;
  padding: 80px 0;
}
.cta__inner { text-align: center; }
.cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 12px;
  font-weight: 800;
}
.cta p { margin: 0 0 32px; opacity: 0.9; }
.cta .btn--primary {
  background: #fff;
  color: var(--accent-dark);
  box-shadow: none;
}
.cta .btn--primary:hover { background: #f2f2f2; }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  color: var(--text-muted);
  padding: 48px 0;
}
.footer__inner { text-align: center; }
.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer__disclaimer {
  max-width: 560px;
  margin: 0 auto 12px;
  font-size: 0.8rem;
  line-height: 1.6;
}
.footer__feedback {
  font-size: 0.8rem;
  margin: 0 0 12px;
}
.footer__feedback a { color: var(--accent); text-decoration: underline; }
.footer__copyright { font-size: 0.8rem; margin: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 64px 0; }
}

.nav.nav--open .nav__links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--bg);
  padding: 20px 24px;
  gap: 18px;
  border-bottom: 1px solid var(--border);
}

/* ===== LIGHTBOX ===== */
.shot img { cursor: zoom-in; }
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 8, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease;
  z-index: 200;
}
.lightbox--open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
}
.lightbox__close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  line-height: 1;
  cursor: pointer;
}
