/* ============================================
   TOKENS
   ============================================ */
:root {
  --ink: #111111;
  --paper: #FFFFFF;
  --cream: #FAF8F1;
  --offwhite: #FBFAF6;
  --stone: #F1EEE6;
  --ash: #6E6E6E;
  --line: rgba(17, 17, 17, 0.10);
  --line-light: rgba(255, 255, 255, 0.18);
  --gold: #FAA700;
  --gold-ink: #2A1A00;
  --gold-deep: #8A5700; /* accessible gold-toned text on cream/off-white (5.7:1 contrast) */

  --font-display: 'Manrope', sans-serif;
  --font-body: 'Manrope', sans-serif;

  --container: 1180px;
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.16, 1, 0.3, 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;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.br-desktop { display: inline; }
@media (max-width: 640px) { .br-desktop { display: none; } }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ash);
  margin: 0 0 12px;
  text-transform: uppercase;
}
.eyebrow.center { justify-content: center; }
.eyebrow--gold { color: var(--gold); }

.eyebrow-dot {
  display: inline-block;
  width: 14px;
  height: 3px;
  border-radius: 2px;
  background: var(--gold);
  flex-shrink: 0;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}
.section-title.center { text-align: center; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.btn-gold { background: var(--gold); color: var(--gold-ink); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(250,167,0,0.35); }
.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(17,17,17,0.25); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0,0,0,0.18); }
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.btn-nav { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* ============================================
   NAV — transparent, fixed, overlays the hero video
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 22px 0;
  transition: background 0.3s var(--ease), padding 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color 0.3s var(--ease);
}

.nav.solid {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--line);
}
.nav.solid .brand-word { color: var(--ink); }

/* ============================================
   SECTION 1 — HERO
   ============================================ */
.hero {
  position: relative;
  height: 190vh;
}

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.20) 0%, rgba(0,0,0,0.05) 35%, rgba(0,0,0,0.28) 100%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}

.hero-state {
  position: absolute;
  max-width: 1300px;
  will-change: opacity, transform;
}

.hero-state--b {
  bottom: 72px;
  left: 50%;
  transform: translate(-50%, 0);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--paper);
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0 0 32px;
  text-shadow: 0 2px 16px rgba(0,0,0,0.45);
  transform: translateY(-56px);
}

.hero-tagline {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--paper);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.4;
  margin: 0;
  text-shadow: 0 2px 16px rgba(0,0,0,0.45);
}

@media (prefers-reduced-motion: reduce) {
  .hero { height: 100vh; }
  .hero-state--b { display: none; }
}

@media (max-width: 640px) {
  .hero-title { font-size: 26px; transform: translateY(-28px); }
}

/* ============================================
   SECTION 3 — PRODUCT DEMO (real screen recording)
   ============================================ */
.demo {
  max-width: var(--container);
  margin: 0 auto;
  padding: 120px 24px 140px;
  background: var(--paper);
  text-align: center;
}
.demo .eyebrow { color: var(--gold-deep); }
.demo .section-title { color: var(--ink); }
.demo-sub {
  max-width: 560px;
  margin: 0 auto 48px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ash);
}
.demo-video-wrap {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(17, 17, 17, 0.18);
  border: 1px solid transparent;
  background: transparent;
}
.demo-video {
  width: 100%;
  display: block;
}
@media (max-width: 900px) {
  .demo { padding: 80px 20px 100px; }
  .demo-video-wrap { border-radius: var(--radius-md); }
}

/* ============================================
   SECTION 4 — TRUST / LOGO CLOUD
   ============================================ */
.trust {
  max-width: var(--container);
  margin: 0 auto;
  padding: 140px 24px 120px;
  background: var(--offwhite);
  text-align: center;
}

.trust .section-title { color: var(--ink); }

.marquee-mask {
  margin-top: 48px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee-scroll 38s linear infinite; }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .marquee-mask { overflow-x: auto; }
}
.marquee-group { display: flex; }
.logo-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 26px;
  border-right: 1px solid var(--line);
  white-space: nowrap;
}
.logo-chip img { width: 19px; height: 19px; opacity: 0.75; }
.logo-chip span { font-size: 15px; font-weight: 600; color: var(--ash); }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Section 2 sits directly on cream; give it visual weight via full-bleed bg */
.trust { max-width: none; padding-left: 0; padding-right: 0; }
.trust > * { max-width: var(--container); margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }
.trust .marquee-mask { padding-left: 0; padding-right: 0; max-width: 100%; }

/* ============================================
   SECTION 3 — FEATURES (interactive tabs)
   ============================================ */
.features {
  background: var(--cream);
  padding: 120px 24px;
}

.features .eyebrow { color: var(--gold-deep); }
.features .section-title { color: var(--ink); }

.feature-carousel {
  max-width: 720px;
  margin: 56px auto 0;
}

.feature-carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.feature-carousel-track {
  display: flex;
  transition: transform 0.5s var(--ease);
}

.feature-slide {
  flex: 0 0 100%;
  box-sizing: border-box;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}

.feature-slide-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(250,167,0,0.12);
  color: var(--gold-deep);
  margin-bottom: 20px;
}
.feature-slide-icon svg { width: 24px; height: 24px; }

.feature-slide-eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash);
  margin: 0 0 10px;
}

.feature-slide-label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  color: var(--ink);
  margin: 0 0 14px;
}

.feature-slide-body {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ash);
  max-width: 480px;
  margin: 0 auto;
}

.feature-carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 32px;
}

.carousel-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.carousel-arrow svg { width: 18px; height: 18px; }
.carousel-arrow:hover { background: var(--stone); transform: translateY(-1px); }
.carousel-arrow:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

.carousel-dots { display: flex; align-items: center; gap: 8px; }
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--line);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.carousel-dot.is-active { background: var(--gold); transform: scale(1.3); }

@media (max-width: 640px) {
  .feature-slide { padding: 40px 24px; }
  .feature-slide-label { font-size: 20px; }
}
@media (max-width: 900px) {
  .features { padding: 80px 20px; }
}
.acme-tab {
  font-size: 12.5px; font-weight: 600; padding: 6px 14px; border-radius: 999px; color: rgba(255,255,255,0.5);
}
.acme-tab--active { background: rgba(255,255,255,0.1); color: var(--paper); border: 1px solid rgba(255,255,255,0.15); }
.acme-skel { height: 12px; border-radius: 6px; background: rgba(255,255,255,0.08); margin-bottom: 12px; }
.acme-skel--lg { width: 85%; }
.acme-skel--md { width: 55%; }
.acme-submit { padding: 10px 24px; font-size: 14px; margin-top: 4px; }

/* ============================================
   SECTION 4 — FAQ + CLOSING + FOOTER
   ============================================ */
.faq {
  background: var(--offwhite);
  padding: 130px 24px 0;
}

.accordion {
  max-width: 760px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  cursor: pointer;
}

.accordion-icon {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 400;
  color: var(--ash);
  transition: transform 0.25s var(--ease);
}

.accordion-item.is-open .accordion-icon { transform: rotate(45deg); }

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease);
}
.accordion-item.is-open .accordion-panel { max-height: 240px; }
.accordion-panel p {
  margin: 0;
  padding: 0 26px 22px;
  font-size: 14.5px;
  color: var(--ash);
  line-height: 1.65;
}

/* Closing block — cream, folds FAQ section straight into CTA + footer */
.closing {
  margin-top: 100px;
  background: var(--cream);
  color: var(--ink);
  padding: 110px 24px 48px;
  text-align: center;
}

.closing .eyebrow--gold { color: var(--gold-deep); }

.closing-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.18;
  color: var(--ink);
  margin: 0 0 18px;
}

.closing-sub {
  color: var(--ash);
  font-size: 16px;
  margin: 0 0 36px;
}

.waitlist-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto;
}

.waitlist-input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
}
.waitlist-input::placeholder { color: var(--ash); }
.waitlist-input:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.waitlist-note { font-size: 13px; color: var(--ash); margin-top: 16px; }

.footer-inner {
  max-width: var(--container);
  margin: 100px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 13px; color: var(--ash); margin: 0; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 13px; color: var(--ash); }
.footer-links a:hover { color: var(--ink); }

@media (max-width: 560px) {
  .waitlist-form { flex-direction: column; }
  .footer-inner { flex-direction: column; text-align: center; }
}