/* landing.css — DevTrack Hub landing page
   Usage: copy to your Django static/css/ and reference via {% static %}.
*/

:root{
  --ink:#0F1222; --ink-2:#3A3F55; --muted:#6B7085;
  --line:#E6E4DE; --line-2:#EFEDE7; --bg:#F5F3EE; --bg-deep:#E9E6DF;
  --indigo: oklch(0.48 0.18 258);
  --indigo-soft: oklch(0.96 0.03 258);
  --indigo-ink: oklch(0.32 0.14 258);
  --ok: oklch(0.58 0.13 155);
  --warn: oklch(0.72 0.15 75);
}
*{box-sizing:border-box; margin:0; padding:0}
html{scroll-behavior:smooth; scroll-padding-top:72px}
body{font-family:"Inter",system-ui,sans-serif; background:var(--bg); color:var(--ink); line-height:1.5}
a{color:inherit; text-decoration:none}
ul,ol{list-style:none}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}
.tight{font-family:"Inter Tight","Inter",sans-serif; letter-spacing:-0.01em}
.wrap{max-width:1280px; margin:0 auto; padding:0 48px}
.wrap-narrow{max-width:820px; margin:0 auto; padding:0 48px}
.eyebrow{font-family:"JetBrains Mono",monospace; font-size:11px; color:var(--indigo); letter-spacing:0.12em; text-transform:uppercase}
.h2{font-family:"Inter Tight",sans-serif; font-weight:700; font-size:52px; color:var(--ink); letter-spacing:-0.025em; line-height:1.05}

/* NAV */
.nav{display:flex; align-items:center; justify-content:space-between; padding:22px 48px; border-bottom:1px solid var(--line); background:rgba(245,243,238,0.85); backdrop-filter:blur(8px); position:sticky; top:0; z-index:10}
.nav__lockup{display:inline-flex; align-items:center; gap:10px; font-family:"Inter Tight",sans-serif; font-weight:700; font-size:20px; letter-spacing:-0.02em; color:var(--ink)}
.nav__links{display:flex; gap:36px; font-size:13.5px; color:var(--ink-2)}
.nav__actions{display:flex; gap:10px; align-items:center}
.nav__actions .btn-login{font-size:13.5px; color:var(--ink); padding:8px 14px}
.nav__actions .btn-cta{font-size:13.5px; color:#fff; background:var(--ink); padding:10px 18px; border-radius:10px; font-family:"Inter Tight"; font-weight:600; letter-spacing:-0.01em}

/* HERO */
.hero{padding:88px 48px 48px; position:relative; overflow:hidden}
.hero__grid-bg{position:absolute; inset:0; pointer-events:none; opacity:0.35; background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size:48px 48px; mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%); -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%)}
.hero__inner{max-width:1280px; margin:0 auto; display:grid; grid-template-columns:1.15fr 1fr; gap:64px; align-items:center; position:relative}
.hero__badge{display:inline-flex; align-items:center; gap:10px; padding:6px 12px; background:#fff; border:1px solid var(--line); border-radius:100px; font-family:"JetBrains Mono"; font-size:11px; color:var(--ink-2); letter-spacing:0.04em}
.hero__badge-dot{width:6px; height:6px; border-radius:50%; background:var(--ok)}
.hero h1{font-family:"Inter Tight"; font-weight:700; font-size:72px; line-height:1.02; color:var(--ink); letter-spacing:-0.035em; margin:24px 0 0; text-wrap:balance}
.hero h1 .accent{color:var(--indigo)}
.hero p.lead{font-size:18px; color:var(--ink-2); line-height:1.55; margin:24px 0 0; max-width:520px}
.hero__cta{display:flex; gap:12px; margin-top:32px; align-items:center}
.btn-primary{background:var(--ink); color:#fff; padding:16px 24px; border-radius:12px; font-family:"Inter Tight"; font-weight:600; font-size:15px; letter-spacing:-0.01em; display:inline-block}
.btn-secondary{padding:16px 22px; border-radius:12px; border:1px solid var(--line); font-size:14px; color:var(--ink); background:#fff; font-family:"Inter Tight"; font-weight:500; display:inline-block}
.hero__trust{display:flex; gap:28px; margin-top:32px; font-family:"JetBrains Mono"; font-size:11px; color:var(--muted); letter-spacing:0.04em}

/* Dashboard mock */
.dash{background:#fff; border-radius:16px; border:1px solid var(--line); box-shadow:0 24px 64px -20px rgba(15,18,34,0.15), 0 0 0 1px rgba(15,18,34,0.03); overflow:hidden; transform:perspective(1200px) rotateY(-4deg) rotateX(2deg)}
.dash__toolbar{display:flex; align-items:center; gap:10px; padding:12px 16px; border-bottom:1px solid var(--line); background:var(--bg)}
.dash__dots{display:flex; gap:6px}
.dash__dots span{width:10px; height:10px; border-radius:50%}
.dash__url{font-family:"JetBrains Mono"; font-size:11px; color:var(--muted); margin-left:12px}
.dash__header{padding:18px 20px; border-bottom:1px solid var(--line-2); display:flex; align-items:center; justify-content:space-between}
.dash__tag{font-family:"JetBrains Mono"; font-size:10px; color:var(--indigo); letter-spacing:0.1em}
.dash__title{font-family:"Inter Tight"; font-weight:700; font-size:18px; color:var(--ink); margin-top:2px; letter-spacing:-0.01em}
.dash__avatars{display:flex}
.dash__avatars span{width:24px; height:24px; border-radius:50%; border:2px solid #fff}
.dash__avatars span + span{margin-left:-8px}
.dash__cols{display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px; padding:14px; background:var(--bg)}
.dash__colhead{display:flex; align-items:center; gap:6px; padding:0 6px 8px; font-family:"JetBrains Mono"; font-size:10px; letter-spacing:0.08em}
.dash__colhead span.dot{width:6px; height:6px; border-radius:50%}
.dash__card{background:#fff; border:1px solid var(--line-2); border-radius:8px; padding:10px 12px; margin-bottom:6px; font-size:12px; color:var(--ink)}
.dash__card-title{font-weight:500}
.dash__card-meta{display:flex; justify-content:space-between; margin-top:6px; font-family:"JetBrains Mono"; font-size:10px; color:var(--muted)}
.dash__deploy{padding:12px 16px; background:var(--ink); color:#fff; display:flex; align-items:center; gap:12px; font-family:"JetBrains Mono"; font-size:11px}

/* HOW IT WORKS */
.how{padding:120px 48px; background:#fff; border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.how__head p{font-size:17px; color:var(--muted); line-height:1.55; margin:18px 0 0; max-width:620px}
.how__grid{display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; margin-top:64px; position:relative}
.how__line{position:absolute; top:28px; left:12.5%; right:12.5%; height:1px; background:var(--indigo); opacity:0.3}
.how__n{width:56px; height:56px; border-radius:50%; background:#fff; border:2px solid var(--indigo); display:flex; align-items:center; justify-content:center; font-family:"JetBrains Mono"; font-weight:600; font-size:13px; color:var(--indigo); position:relative; z-index:1}
.how__n.is-last{background:var(--indigo); color:#fff}
.how__t{font-family:"Inter Tight"; font-weight:700; font-size:24px; color:var(--ink); margin-top:20px; letter-spacing:-0.01em}
.how__d{font-size:14px; color:var(--muted); line-height:1.55; margin-top:8px}

/* FEATURES */
.features{padding:120px 48px}
.features__grid{display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; margin-top:64px}
.feat{background:#fff; border:1px solid var(--line); border-radius:16px; padding:24px 26px 0; display:flex; flex-direction:column; min-height:360px; overflow:hidden}
.feat__t{font-family:"Inter Tight"; font-weight:700; font-size:22px; color:var(--ink); letter-spacing:-0.015em}
.feat__d{font-size:14px; color:var(--muted); line-height:1.55; margin-top:8px; margin-bottom:20px}
.feat__mock{margin-top:auto; margin-left:-26px; margin-right:-26px; border-top:1px solid var(--line-2); background:var(--bg); padding:18px 22px}

/* COMPARE */
.compare{padding:120px 48px; background:var(--bg)}
.compare__intro{text-align:center}
.compare__intro p{font-size:16px; color:var(--muted); line-height:1.55; margin:16px auto 0; max-width:600px}
.compare__table{background:#fff; border:1px solid var(--line); border-radius:16px; margin-top:48px; overflow:hidden}
.compare__row{display:grid; grid-template-columns:1.6fr repeat(4, 1fr); border-bottom:1px solid var(--line-2)}
.compare__row:last-child{border-bottom:none}
.compare__row.is-head{border-bottom:1px solid var(--line); background:var(--bg)}
.compare__cell{text-align:center; padding:18px 12px; font-size:14px; display:flex; align-items:center; justify-content:center}
.compare__cell.is-label{text-align:left; padding-left:28px; color:var(--ink); justify-content:flex-start}
.compare__cell.is-head{font-family:"JetBrains Mono"; font-size:11px; color:var(--muted); letter-spacing:0.08em}
.compare__cell.is-ours{background:var(--indigo-soft); color:var(--indigo-ink); font-family:"Inter Tight"; font-weight:700}
.compare__cell.is-vendor{color:var(--ink-2); font-family:"Inter Tight"; font-weight:600}
.compare__cell-ours-row{background:rgba(47,63,184,0.03)}
.pill-ok{display:inline-flex; align-items:center; justify-content:center; width:28px; height:28px; border-radius:50%; background:var(--indigo-soft); color:var(--indigo); font-size:14px}
.pill-partial{display:inline-flex; align-items:center; justify-content:center; width:28px; height:28px; border-radius:50%; background:#fff; color:var(--warn); font-size:14px; border:1px solid var(--line)}
.pill-none{display:inline-flex; align-items:center; justify-content:center; width:28px; height:28px; border-radius:50%; background:#fff; color:var(--muted); font-size:14px; border:1px solid var(--line)}
.pill-plugin{font-family:"JetBrains Mono"; font-size:10px; color:var(--muted); letter-spacing:0.05em}
.compare__legend{display:flex; gap:24px; justify-content:center; margin-top:32px; font-family:"JetBrains Mono"; font-size:11px; color:var(--muted); letter-spacing:0.04em}

/* PRICING */
.pricing{padding:120px 48px}
.pricing__intro{text-align:center}
.pricing__intro p{font-size:16px; color:var(--muted); line-height:1.55; margin:16px auto 0; max-width:580px}
.pricing__grid{display:grid; grid-template-columns:1fr 1fr 1fr; gap:18px; margin-top:56px; align-items:stretch}
.plan{background:#fff; color:var(--ink); border:1px solid var(--line); border-radius:18px; padding:32px 28px; display:flex; flex-direction:column; position:relative}
.plan.is-featured{background:var(--ink); color:#fff; border-color:var(--ink); transform:scale(1.02); box-shadow:0 24px 48px -16px rgba(15,18,34,0.25)}
.plan__badge{position:absolute; top:-11px; left:50%; transform:translateX(-50%); background:var(--indigo); color:#fff; padding:5px 12px; border-radius:20px; font-family:"JetBrains Mono"; font-size:10px; letter-spacing:0.08em; font-weight:600}
.plan__name{font-family:"Inter Tight"; font-weight:700; font-size:22px; letter-spacing:-0.015em}
.plan__desc{font-size:13px; color:var(--muted); margin-top:4px; line-height:1.5}
.plan.is-featured .plan__desc{color:rgba(255,255,255,0.6)}
.plan__price-row{margin-top:24px; display:flex; align-items:baseline; gap:8px}
.plan__price{font-family:"Inter Tight"; font-weight:700; font-size:56px; letter-spacing:-0.03em; line-height:1}
.plan__per{font-family:"JetBrains Mono"; font-size:11px; color:var(--muted); letter-spacing:0.04em}
.plan.is-featured .plan__per{color:rgba(255,255,255,0.5)}
.plan__cta{display:block; text-align:center; margin-top:24px; padding:14px; background:var(--ink); color:#fff; border-radius:10px; font-family:"Inter Tight"; font-weight:600; font-size:14px; letter-spacing:-0.01em}
.plan.is-featured .plan__cta{background:#fff; color:var(--ink)}
.plan__features{margin:28px 0 0; padding:0; list-style:none; font-size:14px; line-height:1.7}
.plan__features li{display:flex; gap:10px; align-items:flex-start; padding:4px 0}
.plan__features li::before{content:"✓"; color:var(--indigo); margin-top:2px}
.plan.is-featured .plan__features li{color:rgba(255,255,255,0.85)}
.plan.is-featured .plan__features li::before{color:#fff}

/* FAQ */
.faq{padding:120px 48px; background:#fff; border-top:1px solid var(--line)}
.faq h2{text-align:center; margin:12px 0 56px}
.faq .eyebrow{display:block; text-align:center}
.faq__item{border-bottom:1px solid var(--line); padding:20px 0; cursor:pointer}
.faq__q{display:flex; justify-content:space-between; align-items:center; gap:20px}
.faq__q-t{font-family:"Inter Tight"; font-weight:600; font-size:18px; color:var(--ink); letter-spacing:-0.01em}
.faq__q-sign{font-family:"JetBrains Mono"; color:var(--indigo); font-size:18px; transition:transform 0.2s}
.faq__item[open] .faq__q-sign{transform:rotate(45deg)}
.faq__a{font-size:15px; color:var(--muted); line-height:1.65; margin-top:12px; max-width:680px}

/* CTA FINAL */
.cta-final{padding:100px 48px; background:var(--ink); color:#fff; position:relative; overflow:hidden; text-align:center}
.cta-final__grid-bg{position:absolute; inset:0; opacity:0.4; pointer-events:none; background-image:linear-gradient(rgba(230,228,222,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(230,228,222,0.04) 1px,transparent 1px); background-size:48px 48px}
.cta-final__glow{position:absolute; top:-200px; right:-150px; width:520px; height:520px; border-radius:50%; background:radial-gradient(circle, var(--indigo) 0%, transparent 70%); opacity:0.4; pointer-events:none}
.cta-final__inner{max-width:1080px; margin:0 auto; position:relative}
.cta-final h2{font-family:"Inter Tight"; font-weight:700; font-size:64px; letter-spacing:-0.035em; line-height:1.02; margin:0; text-wrap:balance}
.cta-final p{font-size:18px; color:rgba(255,255,255,0.65); line-height:1.55; margin:20px auto 0; max-width:560px}
.cta-final__actions{display:flex; gap:12px; margin-top:36px; justify-content:center}
.cta-final__actions .btn-primary{background:#fff; color:var(--ink); padding:18px 28px; font-size:16px}
.cta-final__actions .btn-secondary{padding:18px 28px; border:1px solid rgba(255,255,255,0.2); background:transparent; color:#fff; font-size:15px}

/* FOOTER */
.footer{padding:64px 48px 32px; background:var(--bg); border-top:1px solid var(--line)}
.footer__grid{max-width:1280px; margin:0 auto; display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr 1fr; gap:48px}
.footer__brand-text{font-size:13px; color:var(--muted); line-height:1.6; margin-top:14px; max-width:280px}
.footer__badges{display:flex; gap:12px; margin-top:20px}
.footer__badges span{padding:4px 10px; font-family:"JetBrains Mono"; font-size:10px; color:var(--muted); border:1px solid var(--line); border-radius:4px; letter-spacing:0.08em}
.footer__col-t{font-family:"JetBrains Mono"; font-size:10px; color:var(--muted); letter-spacing:0.1em; margin-bottom:14px; text-transform:uppercase}
.footer__col ul{font-size:13.5px; color:var(--ink-2); line-height:2}
.footer__bottom{max-width:1280px; margin:48px auto 0; padding-top:24px; border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; font-family:"JetBrains Mono"; font-size:11px; color:var(--muted); letter-spacing:0.04em}

/* Responsive */
@media (max-width:900px){
  .nav__links{display:none}
  .hero__inner{grid-template-columns:1fr; gap:48px}
  .hero h1{font-size:52px}
  .how__grid, .features__grid, .pricing__grid{grid-template-columns:1fr; gap:24px}
  .how__line{display:none}
  .compare__table{overflow-x:auto}
  .footer__grid{grid-template-columns:1fr 1fr; gap:32px}
  .h2, .cta-final h2{font-size:40px}
  .plan.is-featured{transform:none}
}