/* KioscoYa: estilos de landing, login y registro.
   Formas: botones y chips en pastilla, tarjetas 20px, campos 12px. Un solo acento (amarillo). */

:root {
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --surface-2: #F1F1EF;
  --ink: #18181B;
  --ink-2: #3F3F46;
  --muted: #5F5F68;
  --line: #E4E4E7;
  --accent: #FFC629;
  --accent-soft: #FFF3CC;
  --on-accent: #18181B;
  --danger: #B42318;
  --danger-soft: #FEECEB;
  --ok: #157F3B;
  --ok-soft: #E5F6EA;
  --shadow: 0 1px 2px rgb(24 24 27 / .05), 0 12px 32px -12px rgb(24 24 27 / .14);
  --r-card: 20px;
  --r-field: 12px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --display: 'Bricolage Grotesque', 'Geist', system-ui, sans-serif;
  --body: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111113;
    --surface: #18181B;
    --surface-2: #222226;
    --ink: #F4F4F5;
    --ink-2: #D4D4D8;
    --muted: #A1A1AA;
    --line: #2E2E33;
    --accent-soft: #3A2F0E;
    --danger: #FF8A80;
    --danger-soft: #3B1715;
    --ok: #6EE7A0;
    --ok-soft: #12301E;
    --shadow: 0 1px 2px rgb(0 0 0 / .3), 0 12px 32px -12px rgb(0 0 0 / .6);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; letter-spacing: -.025em; margin: 0; font-weight: 700; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Marca */
.brand { display: inline-flex; align-items: center; gap: 2px; font-family: var(--display); font-weight: 800; font-size: 1.35rem; letter-spacing: -.03em; text-decoration: none; color: var(--ink); }
.brand b { background: var(--accent); color: var(--on-accent); padding: 0 .38em; border-radius: 999px; margin-left: 2px; font-weight: 800; }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font: 600 1rem/1 var(--body); white-space: nowrap; text-decoration: none; cursor: pointer;
  padding: .95em 1.5em; border-radius: 999px; border: 1.5px solid transparent;
  transition: transform .2s var(--ease), background-color .2s, border-color .2s, box-shadow .2s;
}
.btn:active { transform: scale(.97); }
.btn i { font-size: 1.15em; }
.btn-accent { background: var(--accent); color: var(--on-accent); box-shadow: inset 0 -2px 0 rgb(0 0 0 / .12); }
.btn-accent:hover { background: #FFB800; }
.btn-ink { background: var(--ink); color: var(--bg); }
.btn-ink:hover { background: var(--ink-2); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { padding: .7em 1.15em; font-size: .95rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; pointer-events: none; }

/* Navegación */
.nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.nav.is-stuck { border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: .95rem; transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-login { text-decoration: none; font-weight: 600; font-size: .95rem; padding: .6em .9em; border-radius: 999px; }
.nav-login:hover { background: var(--surface-2); }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-size: 1.3rem; align-items: center; justify-content: center; cursor: pointer; }
.nav-sheet { display: none; }

/* Hero */
.hero { padding: 56px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 600; color: var(--ink-2); background: var(--accent-soft); padding: .45em .95em; border-radius: 999px; }
.eyebrow i { font-size: 1.1em; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); margin: 22px 0 20px; font-weight: 800; letter-spacing: -.035em; }
.hero h1 em { font-style: normal; background: var(--accent); color: var(--on-accent); border-radius: .2em; padding: 0 .16em .04em; white-space: nowrap; }
.hero-sub { font-size: 1.2rem; color: var(--muted); max-width: 30ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-media { position: relative; }
.hero-media::before { content: ""; position: absolute; inset: 28px -18px -18px 28px; background: var(--accent); border-radius: var(--r-card); }
.hero-media img { position: relative; width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--r-card); background: var(--surface-2); }

/* Datos rápidos bajo el hero */
.facts { border-block: 1px solid var(--line); }
.facts ul { list-style: none; margin: 0; padding: 22px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.facts li { display: flex; align-items: center; gap: 12px; font-weight: 500; color: var(--ink-2); font-size: .97rem; }
.facts i { font-size: 1.5rem; color: var(--ink); flex: none; }

/* Secciones */
.section { padding: 112px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
.section-head p { margin-top: 14px; color: var(--muted); font-size: 1.1rem; }

/* Demo de caja */
.demo { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; align-items: start; }
.pos-products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pos-item {
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px; text-align: left;
  padding: 16px; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); font: inherit; cursor: pointer; transition: transform .2s var(--ease), border-color .2s, box-shadow .2s;
}
.pos-item:hover { border-color: var(--ink); box-shadow: var(--shadow); }
.pos-item:active { transform: scale(.97); }
.pos-item i { font-size: 1.7rem; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: var(--surface-2); }
.pos-item span { font-weight: 600; line-height: 1.25; font-size: .95rem; }
.pos-item small { color: var(--muted); font-variant-numeric: tabular-nums; font-size: .9rem; }
.pos-note { margin-top: 14px; color: var(--muted); font-size: .88rem; display: flex; align-items: center; gap: 6px; }

.ticket { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 22px; box-shadow: var(--shadow); }
.ticket-head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 14px; border-bottom: 1.5px dashed var(--line); }
.ticket-head h3 { font-size: 1.15rem; }
.ticket-head button { background: none; border: 0; color: var(--muted); font: inherit; font-size: .9rem; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.ticket-lines { list-style: none; margin: 0; padding: 10px 0; min-height: 168px; max-height: 220px; overflow-y: auto; }
.ticket-lines li { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 7px 0; font-variant-numeric: tabular-nums; animation: line-in .35s var(--ease); }
.ticket-lines li .qty { font-weight: 700; min-width: 2.2ch; }
.ticket-lines li .amt { font-weight: 600; }
.ticket-empty { color: var(--muted); padding: 40px 0 !important; display: block !important; text-align: center; animation: none !important; }
.ticket-total { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0; border-top: 1.5px dashed var(--line); }
.ticket-total span { color: var(--muted); font-weight: 500; }
.ticket-total strong { font-family: var(--display); font-size: 2rem; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.pay-methods { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; border: 0; padding: 0; }
.pay-methods label { cursor: pointer; }
.pay-methods input { position: absolute; opacity: 0; pointer-events: none; }
.pay-methods span { display: inline-flex; align-items: center; gap: 6px; padding: .5em .9em; border-radius: 999px; border: 1px solid var(--line); font-size: .9rem; font-weight: 500; transition: background-color .2s, border-color .2s; }
.pay-methods input:checked + span { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pay-methods input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.caja-dia { margin-top: 16px; padding: 16px; border-radius: 14px; background: var(--surface-2); }
.caja-dia-top { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; }
.caja-dia-top strong { font-variant-numeric: tabular-nums; font-size: 1.1rem; }
.caja-dia dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 16px; margin: 10px 0 0; font-size: .88rem; color: var(--muted); }
.caja-dia dl div { display: flex; justify-content: space-between; }
.caja-dia dd { margin: 0; font-variant-numeric: tabular-nums; color: var(--ink-2); }
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 60; transform: translate(-50%, calc(100% + 48px)); visibility: hidden; background: var(--ink); color: var(--bg); padding: .8em 1.2em; border-radius: 999px; font-weight: 600; display: flex; gap: 8px; align-items: center; transition: transform .45s var(--ease), visibility .45s; box-shadow: var(--shadow); }
.toast.show { transform: translate(-50%, 0); visibility: visible; }
.toast i { color: var(--accent); font-size: 1.2rem; }
@keyframes line-in { from { opacity: 0; transform: translateY(-6px); } }
@keyframes bump { 50% { transform: scale(1.06); } }
.bump { animation: bump .3s var(--ease); display: inline-block; }

/* Funciones (bento) */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(220px, auto); gap: 16px; }
.tile { position: relative; border-radius: var(--r-card); padding: 28px; background: var(--surface); border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; }
.tile > i { font-size: 2rem; margin-bottom: auto; }
.tile h3 { font-size: 1.4rem; }
.tile p { color: var(--muted); max-width: 42ch; }
.tile-photo { grid-column: span 2; grid-row: span 2; color: #F4F4F5; background: #18181B; border-color: #18181B; padding: 0 32px 32px; justify-content: flex-start; }
.tile-photo img { width: calc(100% + 64px); max-width: none; margin: 0 -32px 24px; flex: 1 1 auto; min-height: 220px; max-height: 300px; height: 100%; object-fit: cover; }
.tile-photo > i { display: none; }
.tile-photo h3 { font-size: 1.9rem; }
.tile-photo p { color: #A1A1AA; }
.tile-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.tile-chips span { font-size: .82rem; font-weight: 600; padding: .35em .8em; border-radius: 999px; background: rgb(255 255 255 / .14); border: 1px solid rgb(255 255 255 / .22); }
.tile-accent { grid-column: span 2; background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.tile-accent p { color: #3F3A2A; }
.tile-dark { grid-column: span 2; background: #18181B; border-color: #18181B; color: #F4F4F5; }
.tile-dark p { color: #A1A1AA; }
.tile-dark > i { color: var(--accent); }
.tile-wide { grid-column: span 2; }
.tile-wide img { position: absolute; right: -10px; top: 0; height: 100%; width: 46%; object-fit: cover; border-radius: 0; mask-image: linear-gradient(90deg, transparent, #000 40%); -webkit-mask-image: linear-gradient(90deg, transparent, #000 40%); }
.tile-wide > *:not(img) { position: relative; max-width: 58%; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .tile-dark { background: #2C2C33; border-color: #3A3A42; }
  :root:not([data-theme="light"]) .tile-photo { border-color: var(--line); }
}

/* Pasos */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; counter-reset: paso; }
.steps li { counter-increment: paso; position: relative; padding-top: 72px; }
.steps li::before { content: counter(paso); position: absolute; top: 0; left: 0; width: 52px; height: 52px; border-radius: 999px; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.3rem; background: var(--accent); color: var(--on-accent); }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: 26px; left: 68px; right: -24px; border-top: 2px dashed var(--line); }
.steps h3 { font-size: 1.45rem; margin-bottom: 8px; }
.steps p { color: var(--muted); max-width: 32ch; }

/* Precios */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); gap: 20px; justify-content: center; }
.plan { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 32px; display: flex; flex-direction: column; }
.plan-best { border: 2px solid var(--ink); box-shadow: var(--shadow); }
.plan-badge { position: absolute; top: -14px; left: 32px; background: var(--accent); color: var(--on-accent); font-weight: 700; font-size: .85rem; padding: .35em .9em; border-radius: 999px; }
.plan h3 { font-size: 1.3rem; }
.plan-price { margin: 18px 0 4px; font-family: var(--display); font-weight: 800; font-size: 2.9rem; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.plan-price small { font-family: var(--body); font-size: 1rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.plan-meta { color: var(--muted); font-size: .95rem; min-height: 1.6em; }
.plan ul { list-style: none; margin: 24px 0 28px; padding: 0; display: grid; gap: 10px; }
.plan li { display: flex; gap: 10px; align-items: flex-start; }
.plan li i { color: var(--ok); font-size: 1.2rem; margin-top: 2px; }
.plan .btn { margin-top: auto; }
.plans-foot { text-align: center; margin-top: 28px; color: var(--muted); font-size: .95rem; }

/* Preguntas */
.faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.faq-side p { color: var(--muted); margin: 14px 0 24px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 0; font-weight: 600; font-size: 1.08rem; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { font-size: 1.2rem; transition: transform .3s var(--ease); flex: none; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { padding: 0 0 22px; color: var(--muted); max-width: 62ch; }

/* Cierre */
.closer { background: var(--accent); color: var(--on-accent); border-radius: var(--r-card); padding: 64px; display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: center; }
.closer h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); font-weight: 800; }
.closer p { margin-top: 10px; font-size: 1.1rem; color: #3F3A2A; }
.closer .btn-ink { background: #18181B; color: #FAFAFA; }

/* Pie */
.foot { padding: 72px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.foot-grid p { color: var(--muted); margin-top: 12px; max-width: 34ch; }
.foot h4 { font-size: .95rem; margin: 0 0 14px; }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot ul a { text-decoration: none; color: var(--muted); }
.foot ul a:hover { color: var(--ink); }
.foot ul i { margin-right: 6px; }
.foot-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; color: var(--muted); font-size: .88rem; }
.foot-bottom a { color: inherit; }

/* Aparición al hacer scroll */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
  .js .reveal.in { opacity: 1; transform: none; }
  .hero-copy > * { animation: rise .9s var(--ease) both; }
  .hero-copy > *:nth-child(2) { animation-delay: .08s; }
  .hero-copy > *:nth-child(3) { animation-delay: .16s; }
  .hero-copy > *:nth-child(4) { animation-delay: .24s; }
  .hero-media { animation: rise 1s .15s var(--ease) both; }
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ===== Acceso (login y registro) ===== */
.auth { min-height: 100dvh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.auth-main { display: flex; flex-direction: column; padding: 28px 48px 32px; }
.auth-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.auth-top a.back { text-decoration: none; color: var(--muted); font-weight: 500; font-size: .95rem; display: inline-flex; align-items: center; gap: 6px; }
.auth-top a.back:hover { color: var(--ink); }
.auth-body { width: 100%; max-width: 440px; margin: auto; padding: 48px 0; }
.auth-wide .auth-body { max-width: 560px; }
.auth-body h1 { font-size: clamp(2rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -.035em; }
.auth-lead { color: var(--muted); margin: 10px 0 32px; font-size: 1.05rem; }
.auth-foot { color: var(--muted); font-size: .85rem; text-align: center; }
.auth-foot a { color: inherit; }
.auth-switch { margin-top: 24px; text-align: center; color: var(--muted); }
.auth-switch a { color: var(--ink); font-weight: 600; text-decoration-color: var(--accent); text-decoration-thickness: 3px; text-underline-offset: 4px; }

.auth-side { position: relative; background: var(--accent); color: var(--on-accent); padding: 48px; display: flex; flex-direction: column; justify-content: space-between; gap: 32px; overflow: hidden; }
.auth-side h2 { font-size: clamp(2rem, 3.2vw, 2.9rem); font-weight: 800; letter-spacing: -.035em; max-width: 15ch; }
.auth-side img { width: 100%; flex: 1 1 0; min-height: 140px; max-height: 520px; object-fit: cover; border-radius: var(--r-card); }
.auth-side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.auth-side li { display: flex; gap: 12px; align-items: flex-start; font-size: 1.05rem; font-weight: 500; }
.auth-side li i { font-size: 1.35rem; flex: none; margin-top: 1px; }
.auth-side .price-note { padding: 18px 20px; border-radius: 16px; background: rgb(24 24 27 / .08); font-size: .97rem; }
.auth-side .price-note strong { font-variant-numeric: tabular-nums; }

@media (min-width: 861px) {
  .auth-side { position: sticky; top: 0; height: 100dvh; }
}

/* Formularios */
.form { display: grid; gap: 18px; }
.form fieldset { border: 0; margin: 0; padding: 0; min-width: 0; display: block; }
.form fieldset > :not(legend) { clear: both; }
.form fieldset > :not(legend) ~ :not(legend) { margin-top: 16px; }
.form legend { float: left; width: 100%; font-family: var(--display); font-weight: 700; font-size: 1.15rem; margin: 0 0 16px; padding: 0; display: flex; align-items: center; gap: 8px; }
.form legend i { font-size: 1.2rem; }
.form fieldset + fieldset { padding-top: 26px; border-top: 1px solid var(--line); margin-top: 6px; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.field { display: grid; gap: 7px; align-content: start; }
.field label { font-weight: 600; font-size: .93rem; }
.field label .opt { color: var(--muted); font-weight: 400; }
.field input, .field select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-field);
  padding: .8em .95em; transition: border-color .2s, box-shadow .2s; appearance: none; -webkit-appearance: none;
}
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2.4em; }
.field input::placeholder { color: #8A8A93; }
.field input:hover, .field select:hover { border-color: #A1A1AA; }
.field input:focus, .field select:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 55%, transparent); }
.field.has-error input { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: .87rem; font-weight: 500; display: none; }
.field.has-error .field-error { display: block; }
.field-hint { color: var(--muted); font-size: .87rem; }
.pass-wrap { position: relative; }
.pass-wrap input { padding-right: 3.2em; }
.pass-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font-size: 1.2rem; cursor: pointer; display: grid; place-items: center; }
.pass-toggle:hover { color: var(--ink); background: var(--surface-2); }
.label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.label-row a { font-size: .88rem; color: var(--muted); }
.label-row a:hover { color: var(--ink); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--ink); flex: none; }
.check.has-error { color: var(--danger); }
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 14px 16px; border-radius: var(--r-field); font-size: .95rem; margin-bottom: 22px; }
.alert i { font-size: 1.25rem; flex: none; }
.alert-error { background: var(--danger-soft); color: var(--danger); }
.alert-ok { background: var(--ok-soft); color: var(--ok); }
.btn .spin { display: none; width: 18px; height: 18px; border-radius: 999px; border: 2.5px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite; }
.btn.loading .spin { display: inline-block; }
.btn.loading i { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .nav-links { gap: 20px; }
  .hero .wrap { gap: 40px; }
  .auth-main { padding: 24px 32px; }
  .auth-side { padding: 36px; }
}

@media (max-width: 900px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .tile-photo { grid-row: span 1; min-height: 380px; }
}

@media (max-width: 860px) {
  .demo { grid-template-columns: 1fr; }
  .nav-links, .nav-cta .nav-login, .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-sheet { position: fixed; inset: 68px 0 auto 0; z-index: 49; background: var(--bg); border-bottom: 1px solid var(--line); padding: 12px 24px 24px; display: grid; gap: 4px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .3s var(--ease), visibility .3s; }
  .nav-sheet.open { opacity: 1; transform: none; visibility: visible; }
  .nav-sheet a:not(.btn) { padding: 14px 4px; text-decoration: none; font-weight: 600; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .nav-sheet .btn { margin-top: 14px; }
  .hero { padding: 28px 0 56px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-sub { max-width: none; }
  .hero-media::before { inset: 16px -10px -10px 16px; }
  .facts ul { grid-template-columns: 1fr 1fr; }
  .section { padding: 80px 0; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .steps li { padding: 0 0 0 72px; min-height: 52px; }
  .steps li:not(:last-child)::after { top: 60px; bottom: -28px; left: 25px; right: auto; border-top: 0; border-left: 2px dashed var(--line); }
  .plans { grid-template-columns: minmax(0, 1fr); }
  .faq { grid-template-columns: 1fr; gap: 24px; }
  .closer { grid-template-columns: 1fr; padding: 40px 28px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid > :first-child { grid-column: 1 / -1; }
  .auth { grid-template-columns: 1fr; }
  .auth-side { order: 2; padding: 40px 24px; }
  .auth-side img { display: none; }
  .auth-login .auth-side { display: none; }
  .auth-main { padding: 20px 20px 28px; }
  .auth-body { padding: 36px 0; }
}

@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .hero h1 { font-size: 2.6rem; }
  .hero-sub { font-size: 1.08rem; }
  .hero-actions .btn { flex: 1 1 100%; }
  .facts ul { grid-template-columns: 1fr; gap: 14px; }
  .pos-products { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .pos-item { padding: 12px 10px; gap: 6px; border-radius: 14px; }
  .pos-item i { width: 36px; height: 36px; font-size: 1.35rem; border-radius: 10px; }
  .pos-item span { font-size: .84rem; }
  .pos-item small { font-size: .82rem; }
  .ticket { padding: 18px; }
  .ticket-lines { min-height: 96px; }
  .ticket-empty { padding: 24px 0 !important; }
  .bento { grid-template-columns: 1fr; }
  .tile-photo, .tile-accent, .tile-dark, .tile-wide { grid-column: auto; }
  .tile-photo { min-height: 420px; }
  .tile-wide img { display: none; }
  .tile-wide > *:not(img) { max-width: none; }
  .plan { padding: 28px 22px; }
  .row-2 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .closer .btn { width: 100%; }
}
