/* ============================================
   CONSOLID — Obsidian Gold Design System
   ============================================ */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #131313;
  --bg-dark:   #0a0a0a;
  --surface:   #1c1b1b;
  --surface-2: #201f1f;
  --surface-3: #2a2a2a;
  --border:    #2a2a2a;
  --text:      #e5e2e1;
  --muted:     rgba(229,226,225,0.45);
  --gold:      #d4af37;
  --gold-dim:  #e9c349;
  --gold-glow: rgba(212,175,55,0.18);
  --radius:    4px;
  --radius-lg: 12px;
  --max-w:     1280px;
  --transition: 200ms ease-out;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.section { padding: 7.5rem 0; }
.section-dark { background: var(--bg-dark); }
.text-center { text-align: center; }
.block { display: block; }

/* === TYPOGRAPHY === */
.overline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

h1, h2, h3, h4 { font-family: 'Inter', sans-serif; letter-spacing: -0.02em; }

.hero-title {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 3.5rem;
}

.gold { color: var(--gold); }
.w-full { width: 100%; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.btn-primary {
  background: var(--gold);
  color: #1a1200;
}
.btn-primary:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.97); }

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-outline:hover { background: var(--gold-glow); }

.btn-lg { padding: 1.1rem 2.5rem; font-size: 12px; }
.btn-xl { padding: 1.25rem 3.5rem; font-size: 13px; border-radius: 50px; }

/* === NAVBAR === */
#navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(13,13,13,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background var(--transition);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.nav-logo {
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: #fff;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-link {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-link.active { border-bottom: 1px solid var(--gold); padding-bottom: 2px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-dark);
}
.mobile-menu.open { display: flex; }

/* === HERO === */
.hero {
  padding: 10rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero-bg-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 300;
  color: var(--muted);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4rem;
}
.hero-image {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 120px rgba(0,0,0,0.7);
}
.hero-glow {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 120px;
  background: radial-gradient(ellipse, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

/* === TRUST BAR === */
.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
  background: var(--surface);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}
.trust-item .material-symbols-outlined { font-size: 28px; }

/* === PRODUCT CARDS === */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.product-card:hover { border-color: rgba(212,175,55,0.4); transform: translateY(-4px); }
.product-card.premium { border-color: rgba(212,175,55,0.3); }

.badge-ribbon {
  position: absolute;
  top: 18px;
  right: -32px;
  background: var(--gold);
  color: #1a1200;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 4px 40px;
  transform: rotate(45deg);
  transform-origin: center;
}

/* Image slider */
.product-images { width: 100%; margin-bottom: 1.5rem; position: relative; }
.product-img-slider {
  display: flex;
  overflow: hidden;
  border-radius: var(--radius);
}
.product-img-slider img {
  flex-shrink: 0;
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.slider-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 0.75rem;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.dot.active { background: var(--gold); transform: scale(1.3); }

.product-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.product-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.25rem; }
.product-features {
  text-align: left;
  width: 100%;
  margin-bottom: 1.5rem;
}
.product-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted);
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}
.product-features li:last-child { border-bottom: none; }
.product-features .material-symbols-outlined { font-size: 16px; color: var(--gold); flex-shrink: 0; }
.product-price {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

/* === HOW IT WORKS === */
.steps-grid {
  display: flex;
  align-items: center;
  gap: 0;
}
.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 2rem;
}
.step-divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,0.4), transparent);
  flex-shrink: 0;
}
.step-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid rgba(212,175,55,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-icon .material-symbols-outlined { font-size: 2rem; color: var(--gold); }
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold);
}
.step-title { font-size: 1.1rem; font-weight: 600; }
.step-desc { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* === VIDEO === */
.video-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}
.video-thumb {
  width: 100%;
  height: 560px;
  object-fit: cover;
  filter: brightness(0.4);
  transition: filter 0.5s ease, transform 0.7s ease;
}
.video-wrap:hover .video-thumb { filter: brightness(0.3); transform: scale(1.02); }
.video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.play-btn {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: var(--gold);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2.5s ease-in-out infinite;
  transition: transform var(--transition);
}
.play-btn:hover { transform: scale(1.1); }
.play-btn .material-symbols-outlined { font-size: 2.5rem; color: #1a1200; }
.video-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  color: #fff;
}
.video-sub {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--gold-glow); }
  50% { box-shadow: 0 0 0 20px transparent; }
}

/* === FEATURES === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover { border-color: rgba(212,175,55,0.35); transform: translateY(-3px); }
.feature-icon { font-size: 2.5rem; color: var(--gold); display: block; margin-bottom: 1.25rem; }
.feature-title { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.6rem; }
.feature-desc { font-size: 0.9rem; color: var(--muted); line-height: 1.65; }

/* === REVIEWS === */
.stars-row {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 1rem;
}
.star { font-size: 1.4rem; color: var(--gold); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}
.review-card {
  border-left: 2px solid var(--gold);
  padding: 1.25rem 1.5rem;
}
.review-text {
  font-style: italic;
  font-size: 1rem;
  color: rgba(229,226,225,0.85);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.review-author {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
}
.press-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.35;
  transition: opacity 0.4s;
}
.press-logos:hover { opacity: 0.7; }
.press-logo {
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* === SPECS TABLE === */
.specs-table {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 860px;
  margin: 0 auto;
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
}
.spec-row:last-child { border-bottom: none; }
.spec-row.alt { background: var(--surface); }
.spec-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
}
.spec-value { font-size: 0.95rem; color: var(--text); display: flex; align-items: center; }

/* === FAQ === */
.faq-container { max-width: 780px; }
.faq-list { display: flex; flex-direction: column; gap: 1rem; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: rgba(212,175,55,0.35); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  list-style: none;
  font-size: 1.05rem;
  font-weight: 600;
  user-select: none;
  gap: 1rem;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-icon {
  flex-shrink: 0;
  color: var(--gold);
  transition: transform var(--transition);
}
.faq-item[open] .faq-icon { transform: rotate(180deg); }
.faq-a {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.7;
}

/* === FINAL CTA === */
.cta-section { background: var(--bg); }
.cta-box {
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-dark) 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 6rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-bg-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}
.cta-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.cta-price {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 2.5rem;
}
.cta-micro {
  margin-top: 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* === FOOTER === */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 5rem 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 4rem;
}
.footer-logo {
  font-weight: 900;
  font-size: 1.15rem;
  display: block;
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.social-links { display: flex; gap: 1rem; }
.social-links a {
  color: var(--muted);
  transition: color var(--transition);
}
.social-links a:hover { color: var(--gold); }
.footer-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col li a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-col li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
}
.footer-bottom p {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.22s; }
.delay-3 { transition-delay: 0.34s; }
.delay-4 { transition-delay: 0.46s; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .product-grid { grid-template-columns: 1fr; }
  .steps-grid { flex-direction: column; }
  .step-divider { width: 1px; height: 40px; background: linear-gradient(180deg, transparent, rgba(212,175,55,0.4), transparent); }
  .reviews-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .hero { padding: 8rem 0 3rem; }
  .video-thumb { height: 320px; }
  .spec-row { grid-template-columns: 1fr; gap: 0.25rem; }
  .cta-box { padding: 4rem 1.5rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .section { padding: 4rem 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}