:root {
  --bg: #fcfcf9;
  --canvas: #f3f3f5;
  --surface: #ffffff;
  --elevated: #ffffff;
  --text: #142049;
  --ink: #161709;
  --body: #2a3558;
  --muted: rgba(20, 32, 73, 0.62);
  --dim: rgba(20, 32, 73, 0.45);
  --line: rgba(20, 32, 73, 0.1);
  --line-strong: rgba(42, 106, 255, 0.28);
  --primary: #2a6aff;
  --primary-hover: #2761e8;
  --primary-fg: #ffffff;
  --scrim: linear-gradient(180deg, rgba(252, 252, 249, 0.15) 0%, rgba(252, 252, 249, 0.55) 45%, rgba(252, 252, 249, 0.94) 100%);
  --font-heading: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-ui: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --btn-radius: 16px;
  --btn-padding-y: 12px;
  --btn-padding-x: 22px;
  --btn-transform: none;
  --radius-card: 16px;
  --header-h: 72px;
  --follow-h: 72px;
  --gutter: clamp(16px, 3vw, 40px);
  --wrap: min(1140px, 100% - var(--gutter) * 2);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--body);
  background: var(--bg);
  padding-bottom: calc(var(--follow-h) + env(safe-area-inset-bottom));
}
.legal-page { padding-bottom: 32px; }
img, video { max-width: 100%; display: block; height: auto; }
a { color: var(--primary); text-underline-offset: 0.15em; }
a:hover { color: var(--primary-hover); }
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 200;
  background: var(--primary);
  color: var(--primary-fg);
  padding: 8px 14px;
  border-radius: var(--btn-radius);
  font-family: var(--font-ui);
  text-decoration: none;
}
.skip-link:focus { top: 12px; }

.wrap { width: var(--wrap); margin-inline: auto; }
.section { padding: clamp(36px, 5.5vw, 80px) 0; }
.section-kicker {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 10px;
  font-weight: 600;
}
h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.15;
  font-weight: 700;
}
h1 { font-size: clamp(1.9rem, 4.6vw, 3.2rem); margin: 0 0 16px; }
h2 { font-size: clamp(1.35rem, 2.5vw, 2rem); margin: 0 0 14px; }
h3 { font-size: 1.1rem; margin: 0 0 8px; }
p { margin: 0 0 1em; }
.lede { font-size: 1.14rem; color: var(--text); }
.muted { color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--btn-radius);
  border: 0;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { background: var(--primary-hover); color: var(--primary-fg); }
.btn-secondary, .btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-secondary:hover, .btn-ghost:hover {
  background: var(--canvas);
  color: var(--ink);
}
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* H1 overlay-glass header */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  padding: 14px 0;
}
.site-header[data-header-variant="H1"] .header-inner {
  width: var(--wrap);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 18px;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: calc(var(--btn-radius) + 4px);
  box-shadow: 0 8px 32px rgba(20, 32, 73, 0.08);
}
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  flex-shrink: 0;
}
.brand-lockup img { width: 32px; height: 32px; }
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.header-end {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.site-nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px 14px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 6px 2px;
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

/* video-fullbleed hero */
.hero[data-hero-variant="video-fullbleed"] {
  position: relative;
  min-height: calc(100svh - var(--follow-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--canvas);
}
.hero[data-hero-variant="video-fullbleed"] .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero[data-hero-variant="video-fullbleed"] .hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero[data-hero-variant="video-fullbleed"] .hero-scrim {
  position: absolute;
  inset: 0;
  background: var(--scrim);
  z-index: 1;
}
.hero[data-hero-variant="video-fullbleed"] .hero-content {
  position: relative;
  z-index: 2;
  width: var(--wrap);
  margin-inline: auto;
  padding: calc(var(--header-h) + 48px) 0 clamp(48px, 8vw, 96px);
}
.hero-byline {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0 0 12px;
}

/* showcase-led grids */
.showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 700px) {
  .showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .showcase-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.showcase-card { margin: 0; }
.showcase-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: #e8e8ec;
  border: 1px solid var(--line);
}
.showcase-media img,
.showcase-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
}
.showcase-card .snippet {
  position: absolute;
  inset: 0;
  padding: 14px 16px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  color: #e8ecf8;
  background: linear-gradient(160deg, #1a2340 0%, #0f1528 100%);
}
.showcase-card .cap {
  margin: 10px 2px 0;
  font-size: 0.92rem;
  color: var(--body);
}
.showcase-card.span-2 { grid-column: span 1; }
@media (min-width: 700px) {
  .showcase-card.span-2 { grid-column: span 2; }
}

.card-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .card-grid.cards-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .card-grid.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.card, .model-card, .benefit-item, .step-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
a.card:hover {
  border-color: var(--line-strong);
  box-shadow: 0 8px 28px rgba(42, 106, 255, 0.08);
}
.benefits-list { display: grid; gap: 14px; }
@media (min-width: 768px) {
  .benefits-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.steps-grid {
  display: grid;
  gap: 14px;
}
@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.step-num {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 12%, white);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.cta-band {
  background: var(--canvas);
  border-block: 1px solid var(--line);
  padding: clamp(32px, 5vw, 56px) 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 8px; }
.disclaimer-box {
  background: color-mix(in srgb, var(--primary) 6%, white);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-card);
  padding: 16px 18px;
}

.prose-block { max-width: 68ch; }
.prose-wide { max-width: none; }

.crumbs { padding: calc(var(--header-h) + 12px) 0 0; font-size: 0.88rem; }
.crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.crumbs li:not(:last-child)::after {
  content: "›";
  margin-left: 6px;
  color: var(--dim);
}
.page-hero { padding-top: calc(var(--header-h) + 8px); padding-bottom: 48px; }

.faq-list { display: grid; gap: 10px; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 16px 18px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.faq-a { padding: 0 18px 16px; }
.faq-a[hidden] { display: none; }

.rating-block {
  text-align: center;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}
.rating-stars { font-size: 1.4rem; letter-spacing: 0.12em; margin: 0 0 6px; color: #f5a623; }
.rating-meta { font-weight: 600; color: var(--ink); margin: 0 0 6px; }
.rating-note { font-size: 0.9rem; color: var(--muted); margin: 0; }

.reviews-grid {
  display: grid;
  gap: 14px;
}
@media (min-width: 700px) {
  .reviews-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.review-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 18px;
}
.reviewer { font-weight: 600; color: var(--ink); margin: 0 0 4px; }
.review-stars { color: #f5a623; margin: 0 0 8px; letter-spacing: 0.08em; }

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding: 40px 0 32px;
  margin-top: 24px;
}
.footer-grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.legal-links { display: flex; flex-direction: column; gap: 6px; }
.legal-links a { text-decoration: none; }

.follow-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 45;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px var(--gutter);
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 32px rgba(20, 32, 73, 0.08);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.follow-cta.is-hidden {
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
}
.follow-cta p { margin: 0; font-size: 0.92rem; color: var(--text); font-weight: 500; }
@media (min-width: 768px) {
  .follow-cta {
    left: auto;
    right: 20px;
    bottom: 20px;
    width: auto;
    border: 1px solid var(--line);
    border-radius: calc(var(--btn-radius) + 6px);
    padding: 12px 16px;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
}

.cta-stub {
  border: 0;
  border-radius: var(--radius-card);
  padding: 24px;
  max-width: 420px;
  width: calc(100% - 32px);
  box-shadow: 0 24px 64px rgba(20, 32, 73, 0.2);
}
.cta-stub::backdrop { background: rgba(20, 32, 73, 0.45); }
.cta-stub-actions { margin-top: 16px; }

@media (max-width: 767px) {
  .site-nav {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    padding: 10px;
    box-shadow: 0 16px 40px rgba(20, 32, 73, 0.12);
  }
  .site-nav.is-open { display: flex; }
  .header-end { position: relative; }
  .nav-toggle { display: block; }
  .site-header .header-end .btn-primary { display: none; }
  .follow-cta p { display: none; }
}