/* Titan's website: the page at the root. The app itself lives at /app/.
   This page loads styles.css too, for the same colours, type and the sample
   lineup's look, and adds the website's own layout here. */

html { scroll-behavior: smooth; }
.site-in { max-width: 1120px; margin-inline: auto; padding-inline: 20px; }
.hero, .site-sec { scroll-margin-top: 64px; }

/* ---------------------------------------------------------------- header */

.site-top {
  position: sticky; top: 0; z-index: 10;
  background: rgb(10 15 26 / .88);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top);
}
.site-top .site-in { display: flex; align-items: center; gap: 22px; padding-block: 12px; }
.site-brand { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--text); text-decoration: none; }
.site-brand b { font-weight: 800; letter-spacing: -.01em; white-space: nowrap; }
.site-nav { display: flex; gap: 24px; margin-left: auto; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .9rem; font-weight: 600; }
.site-nav a:hover { color: var(--text); }
.site-cta { flex: none; }
@media (max-width: 760px) {
  .site-nav { display: none; }
  .site-cta { margin-left: auto; }
}
.site-brand .short { display: none; }
@media (max-width: 480px) {
  .site-brand .long { display: none; }
  .site-brand .short { display: inline; font-size: 1.1rem; }
}

/* ------------------------------------------------------------------ hero */

.hero { position: relative; overflow: hidden; padding-block: 64px 0; }
.hero::before {
  content: ""; position: absolute; inset: -10% 0 auto; height: 640px; pointer-events: none;
  background:
    radial-gradient(36% 55% at 20% 35%, rgb(79 125 255 / .15), transparent 70%),
    radial-gradient(30% 55% at 74% 30%, rgb(76 199 144 / .2), transparent 70%);
}
/* A field under the Titan's feet: faint yard lines in perspective. */
.hero::after {
  content: ""; position: absolute; left: -10%; right: -10%; bottom: -30px; height: 220px; pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgb(255 255 255 / .06) 0 2px, transparent 2px 110px),
    linear-gradient(to top, rgb(76 199 144 / .12), transparent);
  transform: perspective(300px) rotateX(58deg); transform-origin: bottom;
  -webkit-mask-image: linear-gradient(to top, #000 25%, transparent);
  mask-image: linear-gradient(to top, #000 25%, transparent);
}
.hero-in {
  position: relative; z-index: 1; display: grid; gap: 40px; align-items: center;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
}
.hero-in > div:first-child { padding-bottom: 64px; }
.hero-art { align-self: end; display: flex; justify-content: center; }
.hero-art img { display: block; width: min(100%, 380px); height: auto; filter: drop-shadow(0 24px 40px rgb(0 0 0 / .45)); }
.site-in.split { margin-top: 0; }
.eyebrow { color: var(--ok); font-size: .78rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.07; letter-spacing: -.028em; font-weight: 850; }
.hero h1 span { color: var(--ok); }
.hero-sub { color: var(--muted); font-size: 1.08rem; margin-top: 18px; max-width: 34em; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 14px; }
.ctas .btn.big { width: auto; padding-inline: 22px; }
.hero .fine, .cta-band .fine { color: var(--faint); font-size: .84rem; }
.demo { box-shadow: 0 30px 80px rgb(0 0 0 / .45); border-radius: var(--radius); }
.demo .card { pointer-events: none; }
.demo-label { color: var(--faint); font-size: .74rem; text-align: right; margin-top: 10px; }
@media (max-width: 900px) {
  .hero { padding-block: 40px 0; }
  .hero-in { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .hero-in > div:first-child { padding-bottom: 8px; }
  .hero-art img { width: min(58vw, 250px); }
}

/* -------------------------------------------------------------- sections */

.site-sec { padding-block: 76px; border-top: 1px solid var(--line); }
.site-sec h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.15; letter-spacing: -.02em; font-weight: 850; }
.sec-sub { color: var(--muted); font-size: 1.04rem; margin-top: 12px; max-width: 44em; }
@media (max-width: 900px) { .site-sec { padding-block: 52px; } }

.panels { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); margin-top: 32px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.panel h3 { font-size: 1.04rem; margin-bottom: 6px; }
.panel p { color: var(--muted); font-size: .92rem; }
.tag { display: inline-block; color: var(--ok); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; }

.split { display: grid; gap: 44px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; margin-top: 36px; }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); gap: 32px; } }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 14px; align-items: start; }
.steps li::before {
  content: counter(step); width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ok-soft); color: var(--ok); font-weight: 800;
}
.steps b { display: block; margin-top: 7px; }
.steps span { color: var(--muted); font-size: .94rem; }

.formats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.formats span { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 5px 12px; font-size: .82rem; }

.flow { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.flow h4 { color: var(--muted); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.csv-wrap { overflow-x: auto; }
.csv {
  margin: 0; white-space: pre; font: .82rem/1.65 ui-monospace, "Cascadia Code", Consolas, monospace;
  background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; color: var(--muted);
}
.csv b { color: var(--text); font-weight: 600; }
.flow-arrow { text-align: center; color: var(--faint); font-size: 1.2rem; line-height: 1; margin: 12px 0; }
.call { display: grid; gap: 8px; }
.call div { display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; font-size: .9rem; }
.call em { font-style: normal; color: var(--muted); font-size: .8rem; margin-left: auto; white-space: nowrap; }

.features { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin-top: 32px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.feature h3 { font-size: .98rem; margin-bottom: 4px; }
.feature p { color: var(--muted); font-size: .88rem; }

.checks { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 14px 28px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.checks li { position: relative; padding-left: 28px; color: var(--muted); font-size: .94rem; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: -1px; color: var(--ok); font-weight: 800; }
.checks b { color: var(--text); }

.faq { margin-top: 28px; display: grid; gap: 10px; max-width: 840px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.faq summary { cursor: pointer; list-style: none; padding: 14px 44px 14px 16px; font-weight: 700; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 12px; color: var(--muted); font-size: 1.2rem; font-weight: 400; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 16px 16px; color: var(--muted); font-size: .94rem; }

.cta-band { text-align: center; }
.cta-band .sec-sub { margin-inline: auto; }
.cta-band .ctas { justify-content: center; }

/* ---------------------------------------------------------------- footer */

.site-foot { border-top: 1px solid var(--line); padding-block: 28px 44px; color: var(--faint); font-size: .84rem; }
.site-foot .site-in { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; align-items: center; }
.foot-links { display: flex; flex-wrap: wrap; gap: 18px; }
.site-foot a { color: var(--muted); text-decoration: none; }
.site-foot a:hover { color: var(--text); }