:root {
  --bg: #0a0a0a;
  --accent: #f97316;            /* Hardwood orange */
  --w55: rgba(255, 255, 255, 0.55);
  --w50: rgba(255, 255, 255, 0.5);
  --w45: rgba(255, 255, 255, 0.45);
  --w35: rgba(255, 255, 255, 0.35);
  --w08: rgba(255, 255, 255, 0.08);
  --w07: rgba(255, 255, 255, 0.07);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* ── Buttons ── */
.btn-accent {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: #000;
  padding: 10px 20px; border-radius: 12px; font-weight: 700; font-size: 14px;
  transition: opacity .2s, transform .15s;
}
.btn-accent:hover { opacity: .85; }
.btn-lg { padding: 16px 36px; border-radius: 16px; font-size: 17px; }
.btn-accent.btn-lg:hover { transform: scale(1.02); opacity: .9; }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.18); color: #fff;
  border-radius: 16px; font-weight: 700; transition: background .2s, border-color .2s;
}
.btn-outline:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.3); }

/* ── Nav ── */
.nav {
  position: fixed; top: 0; width: 100%; z-index: 50;
  background: rgba(10,10,10,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--w07);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-img { width: 36px; height: 36px; border-radius: 10px; object-fit: cover; }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: -0.3px; }
.nav-links { display: flex; gap: 32px; align-items: center; margin-left: auto; }
.nav-links a { color: var(--w55); font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--accent); }
.nav-cta { flex-shrink: 0; }
.menu-btn { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }
.mobile-menu { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 20px; background: #0f0f0f; border-top: 1px solid var(--w07); }
.mobile-menu.open { display: flex; }
.mobile-menu a { color: var(--w55); font-size: 16px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.mobile-menu .btn-accent { margin-top: 12px; border: none; }

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding-top: 64px;
  position: relative; overflow: hidden; text-align: center;
}
.hero-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; width: 100%; }
.hero h1 { font-size: clamp(44px, 7.5vw, 96px); font-weight: 800; letter-spacing: -3px; line-height: 1.04; margin-bottom: 24px; }
.accent { color: var(--accent); }
.sub { font-size: clamp(16px, 2vw, 20px); color: var(--w50); max-width: 520px; margin: 0 auto 40px; line-height: 1.6; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.stats { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px; margin: 56px auto 0; max-width: 560px; }
.stat { text-align: center; }
.stat .val { font-size: clamp(22px, 3vw, 32px); font-weight: 800; color: var(--accent); letter-spacing: -1px; }
.stat .lbl { font-size: 12px; color: var(--w35); margin-top: 4px; font-weight: 500; }

.scroll-cue { position: absolute; bottom: 24px; color: rgba(255,255,255,0.2); font-size: 30px; line-height: 1; animation: bounce 1.8s infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ── Screenshots ── */
.shots { padding: 72px 24px 80px; text-align: center; }
.phones {
  display: flex; justify-content: center; align-items: flex-end; gap: 16px;
  max-width: 760px; margin: 0 auto;
}
.phone {
  flex: 1; max-width: 230px; aspect-ratio: 9 / 19; border-radius: 26px;
  background: #141414; border: 1px solid var(--w08);
  box-shadow: 0 40px 120px rgba(0,0,0,0.6);
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  padding-bottom: 22px; color: var(--accent); font-weight: 700; font-size: 14px;
  position: relative; overflow: hidden;
}
.phone.tall { margin-bottom: 18px; transform: scale(1.06); z-index: 2; }
.phone-top { position: absolute; top: 0; left: 0; right: 0; height: 38%; background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 26%, transparent), transparent); }
.shots-note { color: rgba(255,255,255,0.25); font-size: 12px; margin-top: 28px; }

/* ── Sections ── */
.section { max-width: 1200px; margin: 0 auto; padding: 100px 24px; }
.section.narrow { max-width: 760px; }
.section-head { max-width: 520px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 800; letter-spacing: -1px; margin-bottom: 14px; }
.section-head p { color: var(--w45); font-size: 17px; line-height: 1.6; }

/* ── Cards ── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.card {
  background: rgba(255,255,255,0.04); border: 1px solid var(--w08);
  border-radius: 20px; padding: 28px; transition: border-color .2s, background .2s;
}
.card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--accent) 5%, transparent);
}
.card-ico {
  width: 44px; height: 44px; border-radius: 12px; margin-bottom: 18px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.card-ico svg { width: 22px; height: 22px; }
.card h3 { font-size: 18px; font-weight: 700; color: var(--accent); margin-bottom: 10px; letter-spacing: -0.3px; }
.card p { font-size: 14.5px; color: var(--w45); line-height: 1.6; }

/* ── FAQ ── */
.faq { display: flex; flex-direction: column; }
.faq details { border-bottom: 1px solid var(--w07); }
.faq summary {
  list-style: none; cursor: pointer; color: #fff; font-size: 16px; font-weight: 600;
  padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq .chev {
  width: 22px; height: 22px; flex-shrink: 0; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2); color: rgba(255,255,255,0.4);
  display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
  transition: color .2s, border-color .2s;
}
.faq details[open] .chev { color: var(--accent); border-color: var(--accent); }
.faq p { color: var(--w50); font-size: 15px; line-height: 1.7; padding-bottom: 20px; }
.faq a { color: var(--accent); }

/* ── Closing ── */
.closing { text-align: center; padding: 100px 24px; }
.closing h2 { font-size: clamp(28px, 5vw, 46px); font-weight: 800; letter-spacing: -1px; margin-bottom: 30px; }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--w07); padding: 44px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center;
}
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--w45); font-size: 14px; transition: color .2s; }
.footer-links a:hover { color: var(--accent); }
.footer-mail { color: rgba(255,255,255,0.3); font-size: 13px; }
.footer-mail:hover { color: var(--accent); }
.copy { color: rgba(255,255,255,0.2); font-size: 13px; }

/* ── Back to top ── */
.to-top {
  position: fixed; bottom: 28px; right: 28px; width: 44px; height: 44px; border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--accent); font-size: 20px; display: flex; align-items: center; justify-content: center;
  transition: background .2s; z-index: 40;
}
.to-top:hover { background: color-mix(in srgb, var(--accent) 25%, transparent); }

@media (max-width: 760px) {
  .nav-links, .nav-cta { display: none; }
  .menu-btn { display: block; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .phone.tall { transform: none; margin-bottom: 0; }
  .section { padding: 72px 24px; }
}