/* Landing de torqueapp.cl — mismos tokens que la app (docs/design.md): naranja señal sobre neutros fríos. */
@font-face { font-family: 'Bricolage Grotesque'; font-style: normal; font-weight: 200 800; font-display: swap; src: url('/fonts/bricolage-grotesque-latin-wght.woff2') format('woff2'); }
@font-face { font-family: 'Hanken Grotesk'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/hanken-grotesk-latin-wght.woff2') format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-latin-wght.woff2') format('woff2'); }

:root {
  --ink: #1c1f26; --ink-2: #2a2e38; --on-ink: #f5f6f8;
  --surface: #f2f4f6; --card: #ffffff; --border: #dce1e7;
  --text: #1c1f26; --muted: #606874;
  --primary: #f26a1b; --primary-strong: #d9550c; --accent: #f5b62e; --primary-soft: #fff1e8;
  --gradient: linear-gradient(135deg, #e0530a 0%, #f2841b 100%);
  --font-display: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif;
  --font-ui: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --font-data: 'JetBrains Mono', ui-monospace, monospace;
  --radius: 12px; --radius-sm: 8px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font-ui); font-size: 16px; line-height: 1.55; color: var(--text); background: var(--surface); -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.01em; line-height: 1.15; margin: 0; }
a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 2.5rem)); margin: 0 auto; }
.mono { font-family: var(--font-data); }
.muted { color: var(--muted); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(242, 244, 246, 0.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.55rem; text-decoration: none; color: var(--ink); }
.brand .mark { width: 1.9rem; height: 1.9rem; }
.brand .wordmark { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; }
.brand .dot { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 1.4rem; font-size: 0.95rem; }
.nav-links a { text-decoration: none; color: var(--ink); font-weight: 500; }
.nav-links a:hover { color: var(--primary-strong); }
.nav-links .btn { color: var(--ink); border-color: var(--ink); }
.nav-links .btn-primary { color: #fff; border-color: transparent; }
.nav-toggle { display: none; border: 1px solid var(--border); background: var(--card); border-radius: var(--radius-sm); width: 40px; height: 40px; cursor: pointer; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem; padding: 0.65rem 1.1rem; min-height: 2.6rem; border-radius: var(--radius-sm); border: 1px solid #b9c0c9; background: var(--card); color: var(--ink); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gradient); border-color: transparent; color: #fff; font-weight: 700; text-shadow: 0 1px 0 rgba(0, 0, 0, 0.12); }
.btn-primary:hover { box-shadow: 0 8px 24px rgba(242, 106, 27, 0.35); }
.btn-lg { padding: 0.9rem 1.5rem; font-size: 1.05rem; }
.btn-ink { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--ink); color: var(--on-ink); }
/* Anillos del torno: el cuadro (300vmax) gira sobre el centro del hero y los anillos van descentrados
   (56%/58% del cuadro), así orbitan lentamente como en la app; el tamaño cubre cualquier diagonal, sin cortes. */
.lathe { position: absolute; left: 50%; top: 50%; width: 300vmax; height: 300vmax; margin: -150vmax 0 0 -150vmax; pointer-events: none; will-change: transform; background:
  radial-gradient(circle at 56% 58%, rgba(242, 106, 27, 0.42) 0, transparent 11%),
  radial-gradient(circle at 46% 44%, rgba(245, 182, 46, 0.14) 0, transparent 7%),
  repeating-radial-gradient(circle at 56% 58%, rgba(255, 255, 255, 0.075) 0 1px, transparent 1px 52px);
  animation: turn 120s linear infinite; }
@keyframes turn { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .lathe { animation: none; } }
.hero .wrap { position: relative; padding: 5.5rem 0 4.5rem; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 3rem; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: 1.2rem; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.9rem); font-weight: 700; }
.hero h1 em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.15rem; color: rgba(245, 246, 248, 0.78); max-width: 34rem; margin: 1.2rem 0 2rem; }
.hero-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 1.2rem; font-size: 0.9rem; color: rgba(245, 246, 248, 0.6); }
.hero-note .mono { color: var(--accent); }

/* Mock de tarjeta OT en el hero */
.mock { position: relative; background: var(--card); color: var(--text); border-radius: var(--radius); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); padding: 1.1rem 1.2rem; font-size: 0.9rem; transform: rotate(-1.5deg); }
.mock .row { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; padding: 0.55rem 0; border-top: 1px solid var(--border); }
.mock .row:first-of-type { border-top: 0; }
.plate { display: inline-block; font-family: var(--font-data); font-weight: 600; letter-spacing: 0.06em; border: 1px solid var(--ink); border-radius: 4px; padding: 0.1rem 0.45rem; font-size: 0.85rem; background: #fff; }
.chip { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.75rem; font-weight: 600; padding: 0.15rem 0.6rem; border-radius: 999px; color: var(--chip-fg); background: var(--chip-bg); }
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.mock .total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 0.6rem; padding-top: 0.6rem; border-top: 1px solid var(--border); }
.mock .total strong { font-family: var(--font-data); font-size: 1.3rem; }
.mock .approve { margin-top: 0.75rem; width: 100%; }

/* Secciones */
section { padding: 4.5rem 0; }
.section-head { max-width: 40rem; margin-bottom: 2.2rem; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0.6rem 0 0; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.4rem; }
.card .icon { width: 2.4rem; height: 2.4rem; border-radius: 10px; background: var(--primary-soft); color: var(--primary-strong); display: grid; place-items: center; margin-bottom: 0.9rem; }
.card .icon svg { width: 1.3rem; height: 1.3rem; }
.card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.35rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; counter-reset: step; }
.step { position: relative; padding: 1.2rem 1.2rem 1.2rem 1.2rem; border-top: 3px solid var(--primary); background: var(--card); border-radius: var(--radius-sm); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--font-data); color: var(--primary-strong); font-weight: 700; font-size: 0.85rem; }
.step h3 { font-size: 1.05rem; margin: 0.35rem 0 0.3rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.93rem; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; align-items: center; }
.split ul { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.6rem; }
.split li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--text); }
.split li::before { content: ''; flex: none; width: 18px; height: 18px; margin-top: 0.2rem; border-radius: 50%; background: var(--gradient); mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.phone-mock { background: var(--ink); border-radius: 22px; padding: 0.8rem; max-width: 22rem; margin: 0 auto; box-shadow: 0 30px 60px rgba(28, 31, 38, 0.25); }
.phone-mock .screen { background: var(--surface); border-radius: 16px; padding: 1rem; font-size: 0.85rem; }
.phone-mock .msg { padding: 0.7rem 0.8rem; border-left: 4px solid #0e7490; background: #e6f4f7; border-radius: 6px; font-family: var(--font-display); font-weight: 600; margin: 0.6rem 0; }
.stepper { list-style: none; margin: 0.6rem 0 0; padding: 0; }
.stepper li { display: flex; align-items: center; gap: 0.6rem; padding: 0.25rem 0; color: var(--muted); }
.stepper li::before { content: ''; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--border); background: #fff; box-sizing: border-box; }
.stepper li.done { color: var(--ink); }
.stepper li.done::before { background: var(--ink); border-color: var(--ink); }
.stepper li.cur { color: var(--ink); font-weight: 700; }
.stepper li.cur::before { background: #0e7490; border-color: #0e7490; box-shadow: 0 0 0 4px rgba(14, 116, 144, 0.2); }

.band { background: var(--ink); color: var(--on-ink); }
.band .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.band .card { background: var(--ink-2); border-color: rgba(255, 255, 255, 0.08); color: var(--on-ink); }
.band .card p { color: rgba(245, 246, 248, 0.7); }
.band .card .icon { background: rgba(242, 106, 27, 0.18); color: var(--accent); }

.cta { text-align: center; }
.cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.cta p { color: var(--muted); max-width: 36rem; margin: 0.8rem auto 1.6rem; }
.cta-mail { margin-top: 0.8rem; font-size: 0.95rem; color: var(--muted); }

/* Entrar (slug) */
.enter { max-width: 32rem; margin: 0 auto; }
.enter form { display: flex; gap: 0.5rem; align-items: stretch; margin-top: 1rem; flex-wrap: wrap; }
.enter form .btn { flex: 1 1 8rem; }
.enter .slug { flex: 1; display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--card); padding: 0 0.8rem; font-family: var(--font-data); }
.enter .slug input { flex: 1; border: 0; outline: 0; font: inherit; font-size: 1rem; padding: 0.7rem 0; min-width: 0; background: transparent; text-transform: lowercase; }
.enter .slug span { color: var(--muted); }
.enter .hint { margin-top: 0.6rem; font-size: 0.9rem; color: var(--muted); }

footer { border-top: 1px solid var(--border); padding: 2rem 0; font-size: 0.9rem; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
footer nav { display: flex; gap: 1.2rem; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--ink); }

/* Legales */
.legal { max-width: 46rem; margin: 3rem auto 4rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.2rem; }
.legal h1 { font-size: 1.9rem; margin-bottom: 0.4rem; }
.legal h2 { font-size: 1.15rem; margin: 1.6rem 0 0.4rem; }
.legal p, .legal li { color: var(--text); }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; padding: 3.5rem 0 3rem; }
  .mock { transform: none; }
  .grid, .band .grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: var(--card); border-bottom: 1px solid var(--border); padding: 0.8rem 1.25rem; gap: 0.8rem; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .grid, .band .grid, .steps { grid-template-columns: 1fr; }
  section { padding: 3rem 0; }
}