/* Deaf — product landing page. Design tokens + primitives live in tokens.css,
   linked first. This file is marketing layout only. Theme-aware (light + dark). */
:root { --radius: 16px; }
body {
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* --- header --- */
.lp-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.lp-header .container {
  display: flex; align-items: center; gap: 16px;
  min-height: 64px;
}
.lp-brand {
  font-weight: 800; font-size: 1.25rem; text-decoration: none; color: var(--text);
  display: inline-flex; align-items: center; gap: 8px;
}
.lp-header nav { margin-left: auto; display: flex; gap: 10px; align-items: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 11px 20px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font: inherit; font-weight: 700; text-decoration: none; white-space: nowrap;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn-lg { min-height: 54px; padding: 15px 28px; font-size: 1.05rem; }

/* --- sections --- */
section { padding: 72px 0; border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin: 0 0 .4em; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; margin: 0 0 .35em; }
.lead { font-size: 1.2rem; color: var(--muted); margin: 0 0 1.6em; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--accent); margin: 0 0 12px; }

/* --- hero --- */
.hero { padding-top: 64px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 24px; }
.hero-art { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }

/* --- icon row / icon list (replaces prose bullet lists) --- */
.icon-row { display: flex; flex-wrap: wrap; gap: 10px 24px; list-style: none; padding: 0; margin: 0; }
.icon-row li { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .95rem; }
.icon-row .icon { color: var(--accent); }
.icon-list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 12px; }
.icon-list li { display: flex; align-items: center; gap: 12px; }
.icon-list .icon { color: var(--accent); flex: none; }

/* --- benefit / accessibility cards (icon + caption + <details>) --- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px;
}

/* --- how-it-works flow --- */
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.flow-step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; display: grid; gap: 8px; align-content: start; position: relative;
}
.flow-step::before {
  counter-increment: step; content: counter(step);
  position: absolute; top: 14px; right: 16px;
  color: var(--muted); font-weight: 800; font-size: .9rem;
}
.flow-step h3 { margin: 0; }
.flow-step .cap { color: var(--muted); margin: 0; font-size: .96rem; }

/* --- placement scenes --- */
.scenes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.scene { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.scene > svg { display: block; width: 100%; height: auto; background: var(--surface-2); }
.scene .cap { padding: 14px 16px; }
.scene .cap strong { display: flex; align-items: center; gap: 8px; }
.scene .cap strong .icon { flex: none; color: var(--accent); }
.scene .cap span { color: var(--muted); font-size: .92rem; }

/* --- detects chips --- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 9px 16px; font-weight: 600;
}
.chip.crit { border-color: var(--danger); color: var(--danger); }

/* --- hardware --- */
.hw-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.callout {
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent-2);
  border-radius: 12px; padding: 14px 18px; color: var(--muted); font-size: .96rem;
}
.callout > summary {
  cursor: pointer; font-weight: 700; color: var(--text); list-style: none;
  display: flex; align-items: center; gap: 8px; min-height: 32px;
}
.callout > summary::-webkit-details-marker { display: none; }
.callout[open] > summary { margin-bottom: 8px; }
.callout p { margin: 0; }
.hw-diagram { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }

/* --- final cta --- */
.cta-final { text-align: center; }
.cta-final .btn-lg { margin: 8px; }

/* --- footer --- */
.lp-footer { padding: 32px 0; color: var(--muted); font-size: .92rem; }
.lp-footer .container { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }

/* --- SVG palette classes --- */
.svg-bg { fill: var(--surface-2); }
.svg-panel { fill: var(--surface); }
.svg-ink { stroke: var(--text); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.svg-ink-fill { fill: var(--text); }
.svg-muted { stroke: var(--muted); fill: none; stroke-width: 2; stroke-linecap: round; }
.svg-accent { stroke: var(--accent); fill: none; stroke-width: 2.5; stroke-linecap: round; }
.svg-accent-fill { fill: var(--accent); }
.svg-ok-fill { fill: var(--accent-2); }
.svg-danger-fill { fill: var(--danger); }
.svg-label { fill: var(--muted); font: 600 11px system-ui, sans-serif; }
.svg-wire { stroke: var(--accent); stroke-width: 2; fill: none; }

@media (max-width: 900px) {
  .hero-grid, .hw-grid { grid-template-columns: 1fr; gap: 28px; }
  .grid-3, .flow, .scenes { grid-template-columns: repeat(2, 1fr); }
  section { padding: 52px 0; }
}
@media (max-width: 540px) {
  .grid-3, .flow, .scenes { grid-template-columns: 1fr; }
  .lp-header .container { flex-wrap: wrap; min-height: 0; padding-block: 10px; }
  .lp-header nav { margin-left: 0; width: 100%; flex-wrap: wrap; gap: 8px; }
  /* Three items on a 390px phone: at the desktop padding "Crear cuenta" ran
     off the right edge. */
  .lp-header nav .btn { flex: 1; padding-inline: 12px; }
  .lp-link { padding: 0 4px; }
}

/* --- nav text link (next to the buttons, lighter than both) --- */
.lp-link {
  color: var(--muted); text-decoration: none; font-weight: 700;
  min-height: 44px; padding: 0 8px; display: inline-flex; align-items: center;
}
.lp-link:hover, .lp-link[aria-current="page"] { color: var(--text); }
.lp-footer a { color: var(--muted); }
.lp-footer a:hover { color: var(--text); }

/* --- /deaf/planes/ --- */
.plans-hero { padding: 56px 0 8px; border-bottom: 0; }
.plans-hero h1 { max-width: 22ch; }
.plans-hero .lead { max-width: 640px; }
.plan-current {
  display: inline-flex; align-items: center; gap: 10px; margin: 0;
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
  padding: 8px 18px; font-weight: 600;
}
.plan-current span { color: var(--muted); font-weight: 500; }
.plans-section { padding-top: 36px; }

.plan-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; align-items: stretch;
  max-width: 820px; margin-inline: auto;
}
.plan { display: flex; flex-direction: column; gap: 12px; position: relative; padding: 26px 24px; }
.plan-featured {
  border: 2px solid var(--accent);
  box-shadow: 0 12px 40px color-mix(in srgb, var(--accent) 18%, transparent);
}
.plan-ribbon {
  position: absolute; top: -13px; left: 22px;
  background: var(--accent); color: var(--accent-ink);
  font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 999px;
}
.plan-name { font-size: .9rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0; }
.plan-featured .plan-name { color: var(--accent); }
.plan-price {
  font-size: 2.3rem; font-weight: 800; line-height: 1.1; margin: 0;
  letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.plan-price small { font-size: 1rem; font-weight: 600; color: var(--muted); letter-spacing: 0; white-space: nowrap; }
/* The header is sticky, so an in-page jump (#como-pagar) would otherwise land
   with the section's title underneath it. */
section[id] { scroll-margin-top: 80px; }
.plan-alt { margin: 0; color: var(--muted); font-size: .96rem; }
.plan-save { color: var(--ok); font-weight: 700; }
.plan-feats { list-style: none; padding: 0; margin: 6px 0 10px; display: grid; gap: 10px; align-content: start; flex: 1; }
.plan-feats li { display: flex; gap: 10px; align-items: flex-start; }
.plan-feats .icon { color: var(--accent); flex: none; margin-top: .15em; }
.plan-feats .icon-ok { color: var(--ok); }
.plan-feats .is-off, .plan-feats .is-off .icon { color: var(--muted); }
.plan > .btn { width: 100%; }

.pay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.pay-option { display: grid; gap: 12px; align-content: start; }
.pay-option h3 { margin: 0; }
.pay-option .cap { color: var(--muted); margin: 0; }
.pay-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.bank-data { margin: 0; display: grid; gap: 8px; }
.bank-data div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--border); padding-bottom: 6px; }
.bank-data dt { color: var(--muted); }
.bank-data dd { margin: 0; font-weight: 700; word-break: break-all; text-align: right; }
.bank-data code, .err-path {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92em;
  background: var(--surface-2); border-radius: 6px; padding: 2px 8px; word-break: break-all;
}
.pay-note { color: var(--muted); margin: 18px 0 0; }
.faq { display: grid; gap: 12px; max-width: 760px; }

/* MercadoPago (instant) next to transfer (by hand): the badge says which is
   which before anyone reads the steps. */
.pay-featured { border: 2px solid var(--accent); }
.pay-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.pay-badge {
  font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted);
}
.pay-badge.is-fast { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.pay-steps { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.pay-steps li::marker { color: var(--accent); font-weight: 800; }
.pay-notice {
  margin: 0 0 20px; padding: 12px 16px; border-radius: 12px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border); border-left-width: 4px;
}
.pay-notice.is-ok { border-left-color: var(--ok); }
.pay-notice.is-wait { border-left-color: var(--warn); }
.pay-notice.is-bad { border-left-color: var(--danger); }
.plans-more { text-align: center; margin: 28px 0 0; }

/* Step 1 (the device, bought once) above step 2 (the plan). */
.device-offer {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center;
  padding: 28px; margin: 0 auto 48px; max-width: 980px;
}
.device-art { background: var(--surface-2); border-radius: 12px; padding: 16px; }
.device-info { display: grid; gap: 10px; align-content: start; }
.device-info .eyebrow { margin: 0; }
.device-title { margin: 0; font-size: 1.6rem; }
.device-info .plan-feats { flex: none; }
.device-info .btn { justify-self: start; }
.plans-subhead { text-align: center; margin: 0 0 28px; }
.plans-subhead .eyebrow { margin-bottom: 6px; }
.plans-subhead h2, .plans-subhead h3 { margin: 0; }

.device-svg { display: block; width: 100%; height: auto; }
.dev-shadow { fill: var(--border); opacity: .5; }
.dev-body { fill: var(--surface); stroke: var(--text); stroke-width: 3; }
.dev-face { fill: var(--surface-2); }
.dev-glow { fill: var(--accent); opacity: .18; }
.dev-led { fill: var(--accent); }
.dev-grille { fill: var(--muted); }
.dev-word { font: 800 14px system-ui, sans-serif; fill: var(--muted); letter-spacing: .06em; }
.dev-wave { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; animation: dev-wave 2.4s ease-in-out infinite; }
.dev-wave-2 { animation-delay: .3s; }
.dev-cable { fill: none; stroke: var(--muted); stroke-width: 4; stroke-linecap: round; }
.dev-link { fill: none; stroke: var(--accent); stroke-width: 2.5; stroke-dasharray: 4 6; stroke-linecap: round; }
.dev-note { fill: var(--surface); stroke: var(--accent); stroke-width: 2; }
.dev-bell { fill: var(--accent); }
.dev-note-text { font: 700 11px system-ui, sans-serif; fill: var(--text); }
.dev-vibe { fill: none; stroke: var(--warn); stroke-width: 3; stroke-linecap: round; }
.dev-pulse { transform-box: fill-box; transform-origin: center; animation: dev-pulse 2.4s ease-out infinite; }
@keyframes dev-pulse { 0% { transform: scale(.6); opacity: .35; } 100% { transform: scale(1.4); opacity: 0; } }
@keyframes dev-wave { 0%, 100% { opacity: .25; } 50% { opacity: .85; } }
@media (prefers-reduced-motion: reduce) { .dev-wave, .dev-pulse { animation: none; } }

/* --- 404 / 500 --- */
.err { padding: 40px 0 72px; text-align: center; border-bottom: 0; }
.err .lead { max-width: 560px; margin-inline: auto; }
.err h1 { max-width: 20ch; margin-inline: auto; }
.err-art { max-width: 380px; margin: 0 auto 8px; }
.err-svg { display: block; width: 100%; height: auto; overflow: visible; }
.err-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* --border rather than --surface-2: on the light ground surface-2 is within a
   shade of the page and the number vanished. */
.err-bigcode { font: 800 150px/1 system-ui, sans-serif; fill: var(--border); opacity: .55; letter-spacing: -.04em; }
.err-shadow { fill: var(--border); opacity: .6; }
.err-body { fill: var(--surface); stroke: var(--text); stroke-width: 3; }
.err-lens { fill: var(--surface-2); fill-opacity: .7; stroke: var(--text); stroke-width: 4; }
.err-handle { stroke: var(--warn); stroke-width: 10; stroke-linecap: round; }
.err-glint-line { fill: none; stroke: var(--surface); stroke-width: 3; stroke-linecap: round; opacity: .8; }
.err-lens-q { font: 800 30px system-ui, sans-serif; fill: var(--accent); }
.err-cable { fill: none; stroke: var(--muted); stroke-width: 5; stroke-linecap: round; }
.err-glass { transform-box: view-box; transform-origin: 150px 222px; animation: err-sweep 2.8s ease-in-out infinite; }
@keyframes err-sweep { 0%, 100% { transform: rotate(-7deg); } 50% { transform: rotate(7deg); } }
.err-thick { stroke-width: 4; }
.err-glint { fill: var(--surface); }
.err-grille { fill: var(--muted); }
.err-drop { fill: var(--accent); opacity: .85; }
.err-dash { stroke-dasharray: 4 6; }
.err-q { font: 800 34px system-ui, sans-serif; fill: var(--accent); }
.err-spark { fill: none; stroke: var(--warn); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.err-smoke circle { fill: var(--muted); opacity: .35; }

.err-bob { transform-box: fill-box; transform-origin: 50% 100%; animation: err-bob 3.2s ease-in-out infinite; }
.err-q, .err-smoke circle { transform-box: fill-box; animation: err-float 2.4s ease-in-out infinite; }
.err-q2, .err-smoke circle:nth-child(2) { animation-delay: .4s; }
.err-q3, .err-smoke circle:nth-child(3) { animation-delay: .8s; }
.err-led { animation: err-blink 1.6s steps(1) infinite; }
@keyframes err-bob { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg) translateY(-4px); } }
@keyframes err-float { 0%, 100% { transform: translateY(0); opacity: .9; } 50% { transform: translateY(-8px); opacity: .45; } }
@keyframes err-blink { 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) {
  .err-bob, .err-q, .err-smoke circle, .err-led, .err-glass { animation: none; }
}

@media (max-width: 900px) {
  .plan-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .device-offer { grid-template-columns: 1fr; max-width: 520px; padding: 20px; }
  .pay-grid { grid-template-columns: 1fr; }
}

/* --- Accounts: login, sign-up, password reset (deaf/accounts.py) --- */
.auth-wrap { padding: 48px 0 72px; }
.auth-card { max-width: 440px; margin: 0 auto; display: grid; gap: 14px; }
.auth-card h1 { margin: 0; font-size: 1.8rem; line-height: 1.2; }
.auth-lead { color: var(--muted); margin: 0; }
.auth-form { display: grid; gap: 12px; }
.auth-card .field { display: grid; gap: 6px; font-weight: 600; }
.auth-card .field input {
  font: inherit; font-weight: 400; min-height: 48px; padding: 10px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
}
.auth-card .field input:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }
.auth-card .btn { width: 100%; }
.auth-card .errorlist { color: var(--danger); margin: 0; padding-left: 1.1em; }
.auth-errors { color: var(--danger); }
.auth-alt { color: var(--muted); margin: 0; text-align: center; }
.auth-hint { color: var(--muted); font-size: .9rem; margin: 0; }
/* "Continuar con Google": white button + the multicolour G, per Google's brand guidelines. */
.btn-google { background: #fff; color: #1f1f1f; border-color: #747775; }
.btn-google:hover { background: #f6f8fa; }
.btn-google .google-g { width: 20px; height: 20px; flex: none; }
.auth-or { display: flex; align-items: center; gap: 12px; color: var(--muted); margin: 0; font-size: .9rem; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; border-top: 1px solid var(--border); }
