/* Landing pública de Tribite (frozen mist). Standalone: no depende del shell. */
@font-face { font-family: Barlow; src: url('../fonts/Barlow-Regular.ttf') format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: Barlow; src: url('../fonts/Barlow-Medium.ttf') format('truetype'); font-weight: 500; font-display: swap; }
@font-face { font-family: Barlow; src: url('../fonts/Barlow-SemiBold.ttf') format('truetype'); font-weight: 600 900; font-display: swap; }
@font-face { font-family: 'Barlow Condensed'; src: url('../fonts/BarlowCondensed-SemiBold.ttf') format('truetype'); font-weight: 600; font-display: swap; }

:root {
  --bg: #F4F4F2; --surface: #fff; --ink: #252622; --ink-2: #464740; --muted: #66675F;
  --border: #DEDFD9; --orange: #DD700B; --orange-dark: #934704; --cream: #FCF8D8;
  --green: #2E7D32; --green-soft: #E8F5E9; --blue: #1D4ED8; --blue-soft: #E7EFFE;
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: Barlow, system-ui, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img, svg { display: block; }
.ld-wrap { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }

/* Grano de papel: textura "frozen mist", sin marcado extra */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 900; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Nav */
.ld-nav { position: fixed; inset: 0 0 auto; z-index: 50; backdrop-filter: blur(12px); background: rgba(244, 244, 242, .82); border-bottom: 1px solid var(--border); }
.ld-nav-in { display: flex; align-items: center; gap: 28px; height: 66px; }
.ld-brand { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: 30px; letter-spacing: -.5px; text-decoration: none; }
.ld-brand span { color: var(--orange); }
.ld-links { display: flex; gap: 4px; margin-left: 8px; }
.ld-links a { text-decoration: none; font-size: 14px; font-weight: 500; color: var(--ink-2); padding: 8px 14px; border-radius: 8px; }
.ld-links a:hover { color: var(--ink); background: #fff; }
.ld-nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600; font-size: 15px; padding: 12px 22px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; transition: transform .18s, box-shadow .18s, background .18s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 8px 22px rgba(221, 112, 11, .28); }
.btn-primary:hover { background: #c5640a; }
.btn-ghost { background: #fff; border-color: var(--border); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-sm { padding: 9px 16px; font-size: 14px; }

/* Hero */
.ld-hero { padding: 150px 0 70px; position: relative; overflow: hidden; }
.ld-hero::before { content: ""; position: absolute; inset: -120px -120px auto auto; width: 560px; height: 560px; background: radial-gradient(circle, var(--cream) 0%, rgba(252, 248, 216, 0) 65%); pointer-events: none; }
.ld-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; position: relative; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--orange-dark); margin-bottom: 18px; }
.ld-hero h1 { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: clamp(56px, 7.2vw, 108px); line-height: .98; letter-spacing: -1.5px; margin-bottom: 22px; }
.ld-hero h1 em { font-style: normal; color: var(--orange); }

.ld-sub { font-size: 18px; color: var(--ink-2); max-width: 480px; margin-bottom: 30px; }
.ld-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.ld-meta { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); }
.ld-meta b { color: var(--ink); }

/* Ticket mock */
.ticket-stage { position: relative; display: grid; gap: 22px; justify-items: center; padding: 20px 0; }
.ticket { width: min(340px, 100%); background: #fff; border: 1px solid var(--border); border-radius: 8px 8px 0 0; padding: 0 26px 20px; font-size: 13.5px; box-shadow: 0 30px 60px rgba(37, 38, 34, .12); position: relative; }
/* borde dentado inferior, como papel saliendo de la impresora */
.ticket::after { content: ""; position: absolute; left: 0; right: 0; bottom: -13px; height: 14px; background: linear-gradient(-45deg, transparent 10px, #fff 0) 0 0 / 20px 20px repeat-x, linear-gradient(45deg, transparent 10px, #fff 0) 10px 0 / 20px 20px repeat-x; filter: drop-shadow(0 8px 8px rgba(37, 38, 34, .08)); }
/* membrete de la comanda */
.t-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 20px 0 10px; border-bottom: 1px dashed var(--border); margin-bottom: 12px; }
.t-head b { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; letter-spacing: -.2px; }
.t-head span { font-size: 10.5px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.ticket h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; letter-spacing: -.5px; text-align: center; }
.ticket .t-sub { text-align: center; color: var(--muted); font-size: 12px; margin-bottom: 14px; }
.ticket hr { border: 0; border-top: 1px dashed var(--border); margin: 12px 0; }
.t-row { display: flex; justify-content: space-between; gap: 12px; padding: 2px 0; }
.t-row.total { font-weight: 600; font-size: 16px; }
.t-tag { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--green-soft); color: var(--green); }
.t-tag.blue { background: var(--blue-soft); color: var(--blue); }
/* sello de rubber stamp sobre la comanda */
.stamp { position: absolute; right: 20px; bottom: 26px; transform: rotate(-8deg); border: 2.5px solid var(--green); color: var(--green); border-radius: 6px; padding: 5px 13px 4px; font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; opacity: .58; box-shadow: inset 0 0 0 1.5px rgba(46,125,50,.35); background: rgba(232,245,233,.5); pointer-events: none; }
/* escarcha en el vidrio */
.frost { position: absolute; inset: auto -40px -60px auto; width: 240px; height: 240px; pointer-events: none; background: radial-gradient(closest-side, rgba(252,248,216,.85), rgba(252,248,216,0) 70%); filter: blur(10px); opacity: .7; }
.corte-card { width: min(340px, 100%); background: var(--ink); color: #F4F4F2; border-radius: 14px; padding: 22px 24px; box-shadow: 0 24px 50px rgba(37, 38, 34, .22); }
.corte-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #C9CAC2; margin-bottom: 8px; }
.corte-top .t-tag { background: rgba(255, 255, 255, .1); color: #F4F4F2; }
.corte-monto { font-family: 'Barlow Condensed', sans-serif; font-size: 52px; letter-spacing: -1px; line-height: 1; margin-bottom: 12px; }
.corte-row { display: flex; justify-content: space-between; font-size: 13.5px; padding: 6px 0; border-top: 1px solid rgba(255, 255, 255, .12); color: #C9CAC2; }
.corte-row b { color: #F4F4F2; }

/* Flujo de comandas (KDS) */
.kds { background: var(--ink); color: #E7E7E1; overflow: hidden; white-space: nowrap; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); }
.kds-in { display: flex; gap: 12px; width: max-content; padding: 16px 0; animation: tick 44s linear infinite; }
.kds-col { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: 10px 14px; }
.k-mesa { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; letter-spacing: .5px; color: var(--orange); }
.k-items { font-size: 13px; color: #C9CAC2; line-height: 1.35; border-left: 1px solid rgba(255,255,255,.14); padding-left: 12px; }
.k-time { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; letter-spacing: .5px; color: #E7E7E1; }
.k-state { font-size: 10.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; border-radius: 99px; padding: 3px 9px; }
.k-state.listo { background: rgba(46,125,50,.24); color: #7FD48A; }
.k-state.cocina { background: rgba(221,112,11,.22); color: #F0A25A; }
.k-state.tarde { background: rgba(179,38,30,.24); color: #F0938C; }
@keyframes tick { to { transform: translateX(-50%); } }

/* Sections */
section.blk { padding: 96px 0; scroll-margin-top: 70px; }
.sec-num { font-size: 12px; font-weight: 600; letter-spacing: .22em; color: var(--orange-dark); margin-bottom: 12px; }
.sec-title { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: clamp(38px, 4.6vw, 62px); letter-spacing: -1px; line-height: 1.02; margin-bottom: 14px; }
.sec-sub { color: var(--ink-2); max-width: 560px; margin-bottom: 44px; font-size: 17px; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { background: var(--surface, #fff); background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 24px; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(37, 38, 34, .1); }
.card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--cream); color: var(--orange-dark); margin-bottom: 18px; }
.card .ic svg { width: 22px; height: 22px; }
.card h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.card p { font-size: 14.5px; color: var(--ink-2); margin-bottom: 14px; }
.card ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.card li { font-size: 12px; font-weight: 500; background: var(--bg); border: 1px solid var(--border); padding: 3px 10px; border-radius: 99px; color: var(--ink-2); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: paso; }
.step { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; position: relative; }
.step::before { counter-increment: paso; content: "0" counter(paso); font-family: 'Barlow Condensed', sans-serif; font-size: 44px; color: var(--orange); display: block; margin-bottom: 10px; }
.step h3 { font-size: 19px; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: var(--ink-2); }

/* Dark band */
.band { background: var(--ink); color: #F4F4F2; border-radius: 22px; padding: 64px 60px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; overflow: hidden; position: relative; }
.band::after { content: ""; position: absolute; right: -140px; top: -140px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(221, 112, 11, .35), transparent 65%); }
.band .sec-num { color: var(--orange); }
.band h2 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(36px, 4vw, 56px); letter-spacing: -1px; line-height: 1.02; margin-bottom: 14px; }
.band p { color: #C9CAC2; max-width: 440px; margin-bottom: 26px; }
.pay-list { list-style: none; display: grid; gap: 14px; }
.pay-list li { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 12px; padding: 16px 18px; }
.pay-list b { display: block; font-size: 16px; margin-bottom: 2px; }
.pay-list span { font-size: 13.5px; color: #C9CAC2; }

/* Resaltador tipo marcador sobre palabras clave */
.hl { position: relative; display: inline-block; isolation: isolate; }
.hl::before { content: ""; position: absolute; left: -.08em; right: -.08em; bottom: .06em; height: .42em; background: var(--cream); box-shadow: 0 0 0 3px var(--cream); z-index: -1; transform: rotate(-1.4deg); border-radius: 2px; }
.band .hl::before, .cta .hl::before { background: rgba(221,112,11,.38); box-shadow: 0 0 0 3px rgba(221,112,11,.38); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px; }
.stat { border-top: 2px solid var(--ink); padding-top: 16px; }
.stat b { font-family: 'Barlow Condensed', sans-serif; font-size: 52px; letter-spacing: -1px; display: block; line-height: 1; }
.stat span { font-size: 14px; color: var(--muted); }

/* CTA + footer */
.cta { text-align: center; padding: 40px 0 96px; }
.cta h2 { font-family: 'Barlow Condensed', sans-serif; font-size: clamp(44px, 5.4vw, 76px); letter-spacing: -1.5px; line-height: 1; margin-bottom: 16px; }
.cta p { color: var(--ink-2); margin-bottom: 28px; }
.ld-footer { border-top: 1px solid var(--border); padding: 28px 0 40px; font-size: 13.5px; color: var(--muted); }
.ld-footer-in { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.ld-footer a { color: var(--ink-2); text-decoration: none; font-weight: 500; }
.ld-footer a:hover { color: var(--ink); }
.ld-footer .sp { margin-left: auto; }

/* Reveal */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .08s; } .rv.d2 { transition-delay: .16s; } .rv.d3 { transition-delay: .24s; }

/* Form page */
.form-shell { min-height: 100dvh; display: grid; place-items: center; padding: 110px 20px 60px; }
.form-card { width: min(560px, 100%); background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 44px 42px; box-shadow: 0 30px 70px rgba(37, 38, 34, .1); }
.form-card h1 { font-family: 'Barlow Condensed', sans-serif; font-size: 46px; letter-spacing: -1px; margin-bottom: 8px; }
.form-card .lede { color: var(--ink-2); margin-bottom: 26px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; }
.field input { width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; font: inherit; background: var(--bg); }
.field input:focus { outline: 2px solid var(--orange); border-color: var(--orange); background: #fff; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-err { background: #FDECEA; border: 1px solid #F2B8B2; color: #B3261E; border-radius: 10px; padding: 12px 16px; font-size: 14px; margin-bottom: 18px; }
.form-ok { text-align: center; padding: 12px 0; }
.form-ok .ok-ring { width: 64px; height: 64px; border-radius: 99px; background: var(--green-soft); color: var(--green); display: grid; place-items: center; margin: 0 auto 18px; }
.form-ok .ok-ring svg { width: 30px; height: 30px; }

@media (max-width: 960px) {
  .ld-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .band { grid-template-columns: 1fr; padding: 44px 30px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .ld-links { display: none; }
}
@media (max-width: 600px) {
  .cards { grid-template-columns: 1fr; }
  .frow { grid-template-columns: 1fr; }
  .form-card { padding: 32px 24px; }
  section.blk { padding: 64px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  .kds-in { animation: none; }
  .btn:hover, .card:hover { transform: none; }
}

/* Demo: banda oscura vistosa con mini-recorrido del flujo */
.demo-band { background: var(--ink); color: #F4F4F2; border-radius: 22px; padding: 56px 52px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; overflow: hidden; position: relative; }
.demo-band::after { content: ""; position: absolute; left: -140px; bottom: -160px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(221, 112, 11, .32), transparent 65%); }
.demo-band .sec-num { color: var(--orange); }
.demo-band .sec-sub { color: #C9CAC2; margin-bottom: 30px; }
.demo-band .ld-ctas { margin-bottom: 0; }
.demo-mini { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 10px 18px; position: relative; z-index: 1; }
.demo-mini-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px dashed rgba(255, 255, 255, .14); font-size: 14px; }
.demo-mini-row:last-child { border-bottom: 0; }
.demo-mini-row span { color: #C9CAC2; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }
.demo-mini-row b { font-weight: 600; }
.demo-mini-row b.ok { color: #7BD88F; }
@media (max-width: 960px) {
  .demo-band { grid-template-columns: 1fr; padding: 44px 30px; }
}