:root {
  --bg: #0b1118; --surface: #111a24; --surface-2: #162230; --line: #22303f;
  --text: #eef3f7; --text-2: #a8b5c2; --text-3: #75879a;
  --cyan: #20d8e8; --cyan-soft: rgba(32, 216, 232, .1); --amber: #ffbd59;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font: 16px/1.6 "Segoe UI", system-ui, -apple-system, sans-serif; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); }

.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px clamp(16px, 4vw, 48px); background: rgba(11, 17, 24, .85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; }
.top nav { display: flex; align-items: center; gap: clamp(10px, 2vw, 26px); }
.top nav a { color: var(--text-2); text-decoration: none; font-size: 14px; }
.top nav a:hover { color: var(--text); }
.top nav .nav-cta { color: #06141a; background: var(--cyan); padding: 7px 14px; border-radius: 7px; font-weight: 700; }

main { max-width: 1180px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); }
.section { padding: clamp(56px, 8vw, 96px) 0 0; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1.1; letter-spacing: -.02em; margin: 12px 0 18px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.2; letter-spacing: -.01em; margin-bottom: 12px; }
h3 { font-size: 1.05rem; margin-bottom: 6px; }
.kicker { color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.lead { color: var(--text-2); max-width: 720px; font-size: 1.08rem; margin-bottom: 28px; }
.fine { color: var(--text-3); font-size: 14px; margin-top: 16px; }

.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding-top: clamp(40px, 7vw, 88px); }
.hero-text p { color: var(--text-2); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.btn { display: inline-block; padding: 13px 22px; border-radius: 9px; font-weight: 700; text-decoration: none; }
.btn.primary { background: var(--cyan); color: #06141a; }
.btn.ghost { border: 1px solid var(--line); color: var(--text); }
.btn:hover { filter: brightness(1.08); }
.trust { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; color: var(--text-3); font-size: 14px; }
.trust li::before { content: "✓ "; color: var(--cyan); }
figure img { border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.hero-shot img { transform: perspective(1400px) rotateY(-6deg); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }
.grid article, .plans article { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.grid p { color: var(--text-2); font-size: 15px; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.checks { list-style: none; display: grid; gap: 10px; margin-top: 18px; }
.checks li { padding-left: 28px; position: relative; color: var(--text-2); }
.checks li::before { content: ""; position: absolute; left: 0; top: 6px; width: 16px; height: 16px; border-radius: 50%; background: var(--cyan-soft); border: 1px solid var(--cyan); }

.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.gallery figcaption { color: var(--text-3); font-size: 14px; margin-top: 10px; text-align: center; }

.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 320px)); gap: 16px; }
.plans .featured { border-color: rgba(32, 216, 232, .5); background: linear-gradient(180deg, var(--cyan-soft), var(--surface)); }
.price { font-size: 1.8rem; font-weight: 800; margin: 6px 0; }
.plans p:not(.price) { color: var(--text-2); }

.downloads { display: flex; flex-wrap: wrap; gap: 14px; }
.dl { min-width: 240px; display: flex; flex-direction: column; gap: 2px; padding: 18px 22px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--text); text-decoration: none; }
.dl span { color: var(--text-3); font-size: 14px; }
.dl.ready { border-color: var(--cyan); background: linear-gradient(180deg, var(--cyan-soft), var(--surface)); }
.dl.ready span { color: var(--cyan); }
.dl[aria-disabled="true"] { cursor: default; opacity: .75; }

.privacy p { color: var(--text-2); max-width: 760px; }
footer { max-width: 1180px; margin: 96px auto 0; padding: 28px clamp(16px, 4vw, 32px) 40px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 24px; color: var(--text-3); font-size: 14px; }
footer a { color: var(--text-2); text-decoration: none; }

@media (max-width: 860px) {
  .hero, .split { grid-template-columns: 1fr; }
  .hero-shot img { transform: none; }
  .gallery { grid-template-columns: 1fr; }
  .top nav a:not(.nav-cta) { display: none; }
}
