:root {
  --brand: #0f36ff;
  --brand-ink: #0c2ad1;
  --bg: #0a0a0b;
  --panel: #0f1115;
  --ink: #e8eaf0;
  --muted: #a7b0c0;
  --line: #1b1f2a;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --t-fast: .14s ease;
  --t-base: .18s ease;
  --t-slow: .22s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji,
    Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(15, 54, 255, 0.18), transparent 60%),
    radial-gradient(1000px 700px at 100% 0%, rgba(15, 54, 255, 0.12), transparent 60%), var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

/* Prevent scroll when mobile menu open */
body.menu-open {
  overflow: hidden;
}

.wrap {
  width: min(1120px, 100% - 2rem);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #fff;
  color: #000;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(130%) blur(8px);
  background: color-mix(in oklab, var(--bg), transparent 12%);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand__logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(15, 54, 255, 0.35);
}

.brand__name {
  font-size: 1.05rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hide mobile menu toggle by default (desktop) */
.menu-toggle {
  display: none;
}

.nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  transition: background-color var(--t-base), color var(--t-base);
}

.nav a:hover {
  background: color-mix(in oklab, var(--panel), transparent 50%);
}

/* Buttons */
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--t-base), background-color var(--t-base), color var(--t-base), box-shadow var(--t-base), transform var(--t-base), filter var(--t-base);
}

.btn:hover {
  border-color: color-mix(in oklab, var(--line), white 16%);
}

.btn--brand {
  background: linear-gradient(180deg, var(--brand), var(--brand-ink));
  border: none;
  color: #fff;
  box-shadow: 0 8px 20px rgba(15, 54, 255, 0.35);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--line);
}

.btn--block {
  width: 100%;
}

/* Hero */
.hero {
  padding: 6rem 0 3rem;
  position: relative;
  /* allow decorative background */
}

.hero>.wrap {
  position: relative;
  z-index: 1;
}

/* Hero decorative background pattern */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 500px at 15% 8%, rgba(15, 54, 255, 0.12), transparent 60%),
    radial-gradient(700px 420px at 90% 0%, rgba(15, 54, 255, 0.08), transparent 65%),
    /* subtle grid */
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 24px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.02) 1px, transparent 1px, transparent 24px);
  opacity: 0.35;
  mask-image: linear-gradient(180deg, black, black 70%, transparent 100%);
}

.hero__wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.hero__text h1 {
  font-size: clamp(2.4rem, 4vw + 1rem, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.lede {
  color: color-mix(in oklab, var(--muted), white 6%);
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.15rem);
  margin: 0 0 2rem;
  max-width: 46ch;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Store badges */
.store {
  display: inline-grid;
  grid-auto-flow: column;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.1rem;
  border-radius: 14px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(180deg, #151922, #0f141e);
  border: 1px solid color-mix(in oklab, var(--line), white 8%);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  transition: transform var(--t-base), box-shadow var(--t-slow), border-color var(--t-slow), filter var(--t-slow);
}

.store:hover {
  border-color: color-mix(in oklab, var(--line), white 22%);
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
  filter: brightness(1.02);
}

.store--ios .store__icon {
  font-weight: 800;
  font-size: 1.2rem;
}

.store--android .store__icon {
  font-weight: 800;
  transform: translateY(1px);
}

.store__text {
  display: grid;
  line-height: 1.05;
}

.store__text small {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: .02em;
}

/* Devices preview */
.hero__visual {
  display: flex;
  justify-content: center;
}

.devices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: end;
}

.device {
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  user-select: none;
}

.device figcaption {
  color: var(--muted);
  font-size: 0.85rem;
}

.device .device__frame {
  position: relative;
  background: #0b0d12;
  border-radius: 36px;
  border: 1px solid color-mix(in oklab, var(--line), white 9%);
  padding: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), 0 6px 18px rgba(0, 0, 0, 0.35);
  isolation: isolate;
  /* ensure pseudo-elements don't escape */
}

/* Ambient glow behind device */
.device .device__frame::before {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: inherit;
  background: radial-gradient(60% 50% at 50% 10%, rgba(15, 54, 255, 0.25), transparent 70%),
    radial-gradient(80% 60% at 40% 90%, rgba(15, 54, 255, 0.18), transparent 70%);
  filter: blur(18px);
  z-index: -1;
  opacity: 0.6;
}

/* Subtle metallic bezel sheen */
.device .device__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 40%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0) 40%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.device .screen {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(180deg, #0f36ff10, transparent 38%), #0f1115;
  border: 1px solid color-mix(in oklab, var(--line), white 10%);
  position: relative;
  /* for inner effects */
  box-sizing: border-box;
  /* include padding inside set height */
  padding: 5px;
  /* breathing room so screenshot isn't cropped by border */
}

/* Vignette and glass reflection on screen */
.device .screen::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), inset 0 0 42px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.device .screen::after {
  content: "";
  position: absolute;
  top: -10%;
  left: -25%;
  width: 150%;
  height: 60%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.08) 35%, rgba(255, 255, 255, 0) 60%);
  transform: rotate(-8deg);
  border-radius: 30px;
  mix-blend-mode: screen;
  opacity: 0.6;
  pointer-events: none;
}

.device.phone .device__frame {
  width: clamp(260px, 30vw, 320px);
  height: var(--device-h);
}

.device.phone .device__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 18px;
  background: #0b0d12;
  border: 1px solid color-mix(in oklab, var(--line), white 6%);
  border-top: none;
  border-radius: 0 0 12px 12px;
}

.device.phone .device__notch::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}

.screen__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
  background: color-mix(in oklab, var(--panel), transparent 10%);
}

.app-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}

.app-icon--lg {
  width: 32px;
  height: 32px;
}

.screen__body {
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
}

.screen__body h3 {
  margin: 0.2rem 0 0.2rem;
  font-size: 1.15rem;
}

.muted {
  color: var(--muted);
}

/* Tablet */
.device.tablet .device__frame {
  width: clamp(420px, 44vw, 680px);
  height: var(--device-h);
  border-radius: 26px;
  padding: 10px;
}

.device.tablet .screen {
  border-radius: 20px;
}

.screen__split {
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  height: 100%;
}

.pane {
  padding: 1rem;
}

.pane--left {
  border-right: 1px solid var(--line);
  background: color-mix(in oklab, var(--panel), transparent 10%);
}

.list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
  display: grid;
  gap: 0.5rem;
}

.pane__header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem;
  min-height: 64px;
  background: color-mix(in oklab, var(--panel), transparent 10%);
}

/* FAQ */
.faq {
  padding: 3rem 0 5rem;
}

.faq h2 {
  font-size: 1.6rem;
  transition: border-color var(--t-base), background-color var(--t-base), box-shadow var(--t-slow), transform var(--t-base);
}

.qa {
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--panel), transparent 10%);
  border-radius: 14px;
  padding: 0.6rem 0.9rem;
  margin: 0.6rem 0;
  transition: border-color .2s ease, background-color .2s ease, box-shadow .25s ease, transform .2s ease;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
  position: relative;
  --accent: var(--brand);
}

.qa:hover {
  border-color: color-mix(in oklab, var(--line), white 16%);
  transform: translateY(-1px);
}

/* Space between title and content */
.qa>summary+* {
  margin-top: .6rem;
}

.qa>summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  transition: background-color var(--t-base);
}

.qa>summary:hover {
  background: color-mix(in oklab, var(--panel), white 4%);
  border-radius: 10px;
}

/* Toggle indicator */
.qa>summary::after {
  content: "+";
  width: 1.25rem;
  height: 1.25rem;
  display: inline-grid;
  place-items: center;
  border: 1px solid color-mix(in oklab, var(--line), white 10%);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
  line-height: 1;
}

.qa[open]>summary::after {
  content: "–";
  color: #fff;
  border-color: color-mix(in oklab, var(--line), white 20%);
}

.qa>summary::-webkit-details-marker {
  display: none;
}

.qa[open] {
  background: color-mix(in oklab, var(--panel), transparent 5%);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

/* Animate content appearance */
.qa[open]>*:not(summary) {
  animation: qaIn .22s ease-out both;
}

@keyframes qaIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Keyboard focus for summary */
.qa>summary:focus-visible {
  outline: 2px solid rgba(15, 54, 255, 0.35);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Summary inner layout with badge */
.summary-left {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  height: 1.4rem;
  padding: 0 .5rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: #e9eefc;
  background: color-mix(in oklab, var(--accent), transparent 70%);
  border: 1px solid color-mix(in oklab, var(--accent), white 20%);
}

/* Content text lighter than title */
.qa>p,
.qa>div,
.qa>section {
  font-weight: 400;
}

/* Category mappings */
.qa--general {
  --accent: #3b82f6;
}

.qa--maps {
  --accent: #10b981;
}

.qa--eu {
  --accent: #6366f1;
}

.qa--privacidad {
  --accent: #a855f7;
}

.qa--suscripcion {
  --accent: #22c55e;
}

.qa--legal {
  --accent: #f59e0b;
}

.qa--uso {
  --accent: #06b6d4;
}

.qa--compat {
  --accent: #8b5cf6;
}

/* FAQ category filters */
.faq-filters {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.filter-chip {
  appearance: none;
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--panel), transparent 8%);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: .85rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--t-base), background-color var(--t-base), color var(--t-base), box-shadow var(--t-base);
}

.filter-chip:hover {
  border-color: color-mix(in oklab, var(--line), white 18%);
}

.filter-chip[aria-pressed="true"] {
  background: linear-gradient(180deg, #1a2030, #141a28);
  border-color: color-mix(in oklab, var(--line), white 24%);
  box-shadow: 0 6px 14px rgba(0, 0, 0, .18);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1rem 0;
  background: color-mix(in oklab, var(--panel), transparent 20%);
}

.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.legal {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.linklike {
  background: none;
  color: var(--ink);
  padding: 0.2rem 0.3rem;
  border: none;
  text-decoration: underline;
  cursor: pointer;
}

/* Dialogs */
dialog {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  background: var(--panel);
  color: var(--ink);
  width: min(720px, 92vw);
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(2, 4, 10, 0.6);
  backdrop-filter: blur(1px);
}

.legal-content header {
  padding: 1rem 1rem 0.5rem;
  border-bottom: 1px solid var(--line);
}

.legal-content section {
  padding: 1rem;
}

.legal-content footer {
  padding: 0.75rem 1rem 1rem;
  display: flex;
  justify-content: flex-end;
}

/* Tablet screenshot styles */
.tablet-screenshot {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* avoid cropping */
  object-position: center;
  border-radius: inherit;
}

/* Phone screenshot styles */
.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* avoid cropping */
  object-position: center;
  border-radius: inherit;
}

/* Legal content markdown styles */
.legal-content section p {
  margin: 0 0 1rem 0;
  line-height: 1.6;
}

.legal-content section ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.legal-content section li {
  margin: 0.5rem 0;
  line-height: 1.5;
}

.legal-content section a {
  color: var(--brand);
  text-decoration: underline;
}

.legal-content section a:hover {
  color: var(--brand-ink);
}

.legal-content section strong {
  color: var(--ink);
  font-weight: 700;
}

.legal-content section code {
  background: var(--panel);
  color: var(--ink);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.legal-content section pre {
  background: var(--panel);
  color: var(--ink);
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1rem 0;
}

.legal-content section pre code {
  background: none;
  padding: 0;
  border-radius: 0;
}

/* FAQ Search Bar */
.faq-search {
  position: relative;
  margin: 1.5rem 0 2rem 0;
  max-width: 500px;
}

.faq-search input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: var(--ink);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--t-base), box-shadow var(--t-fast);
}

.faq-search input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(15, 54, 255, 0.1);
}

.faq-search input::placeholder {
  color: var(--muted);
}

.faq-search i {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1rem;
}

/* FAQ Hidden state for search */
.qa.hidden {
  display: none;
}

/* Store icons styling */
.store__icon i {
  font-size: 1.5rem;
}

/* Legal links styling */
.legal-link {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-base);
}

.legal-link:hover {
  color: var(--brand);
  text-decoration: underline;
}

/* Updates (Changelog) */
.updates {
  padding: 2rem 0 3rem;
}

.updates h2 {
  font-size: 1.6rem;
  margin: 0 0 1rem;
}

.updates-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.update-item {
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--panel), transparent 10%);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  box-shadow: 0 6px 14px rgba(0, 0, 0, .18);
  transition: border-color var(--t-base), background-color var(--t-base), transform var(--t-base), box-shadow var(--t-slow);
}

.update-item:hover {
  transform: translateY(-1px);
  border-color: color-mix(in oklab, var(--line), white 16%);
}

.update-meta {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: .25rem;
}

/* Testimonials */
.testimonials {
  padding: 1rem 0 4rem;
}

.testimonials h2 {
  font-size: 1.6rem;
  margin: 0 0 1rem;
}

.testimonial {
  display: grid;
  gap: .5rem;
  background: color-mix(in oklab, var(--panel), transparent 10%);
  overflow: hidden;
  /* keep badges within card */
}

.testimonial p {
  margin: 0;
  font-style: italic;
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
}

.testimonial footer {
  color: var(--muted);
}

/* Testimonial meta: stars + source */
.testimonial__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .4rem .6rem;
}

.stars {
  display: inline-flex;
  gap: .2rem;
  color: #f4c150;
  /* golden */
}

.stars .bi-star {
  color: color-mix(in oklab, #f4c150, #000 40%);
}

.source-badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  height: 1.6rem;
  padding: 0 .6rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: #e9eefc;
  border: 1px solid color-mix(in oklab, var(--line), white 22%);
  background: color-mix(in oklab, var(--panel), transparent 10%);
  white-space: nowrap;
}

.source--google {
  background: linear-gradient(180deg, #135d45, #0f2e66);
}

.source--apple {
  background: linear-gradient(180deg, #1a1a1a, #0f141e);
}

/* Responsive grid just for testimonials */
.testimonials .cards {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

/* Subscription buttons styling */
.subscription-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.subscription-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: all var(--t-base);
  border: 2px solid transparent;
}

.subscription-btn--ios {
  background: linear-gradient(135deg, #000, #333);
  color: white;
}

.subscription-btn--ios:hover {
  background: linear-gradient(135deg, #333, #555);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.subscription-btn--android {
  background: linear-gradient(135deg, #01875f, #4285f4);
  color: white;
}

.subscription-btn--android:hover {
  background: linear-gradient(135deg, #026a4a, #3367d6);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(66, 133, 244, 0.3);
}

.subscription-btn i {
  font-size: 1.25rem;
}

@media (max-width: 640px) {
  .subscription-buttons {
    flex-direction: column;
  }

  .subscription-btn {
    justify-content: center;
    text-align: center;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .hero__wrap {
    grid-template-columns: 1fr;
  }

  .devices {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .devices {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 0.4rem;
    position: absolute;
    top: 56px;
    right: 12px;
    left: 12px;
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem;
    background: color-mix(in oklab, var(--panel), transparent 0%);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .3);
    z-index: 15;
    transform-origin: top right;
    transform: scale(.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base);
  }

  .nav .btn--brand {
    padding: 0.5rem 0.7rem;
  }

  .nav.open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }

  .menu-toggle {
    display: inline-grid;
    appearance: none;
    background: transparent;
    border: 1px solid var(--line);
    color: var(--ink);
    border-radius: 10px;
    width: 40px;
    height: 40px;
    place-items: center;
    box-shadow: 0 6px 14px rgba(0, 0, 0, .25);
  }

  /* Ensure header wraps elements nicely */
  .site-header .wrap {
    position: relative;
  }
}

/* Enable compact menu a bit earlier to avoid overlap on small tablets */
@media (max-width: 840px) {
  .site-header .wrap {
    position: relative;
  }

  .menu-toggle {
    display: inline-grid;
  }

  .nav {
    gap: 0.4rem;
    position: absolute;
    top: 56px;
    right: 12px;
    left: 12px;
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem;
    background: color-mix(in oklab, var(--panel), transparent 0%);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .3);
    z-index: 15;
    transform-origin: top right;
    transform: scale(.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base);
  }

  .nav.open {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }
}

/* Motion */
@media (prefers-reduced-motion: no-preference) {
  .device .screen {
    animation: subtle 6s ease-in-out infinite alternate;
  }

  @keyframes subtle {
    from {
      transform: translateY(0px);
    }

    to {
      transform: translateY(-4px);
    }
  }
}

/* Floating CTA & Back-to-Top */
.float-cta {
  position: fixed;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  bottom: 14px;
  display: grid;
  grid-auto-flow: column;
  gap: 0.5rem;
  padding: 0.5rem;
  background: color-mix(in oklab, var(--panel), #0c0e14 8%);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
  z-index: 20;
  transition: transform .18s ease, opacity .18s ease;
  opacity: 0;
}

.float-cta.show {
  transform: translateX(-50%) translateY(0%);
  opacity: 1;
}

.float-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid color-mix(in oklab, var(--line), white 12%);
  background: linear-gradient(180deg, #151b26, #0f141e);
}

.float-cta__btn--ios i {
  font-size: 1.1rem;
}

.float-cta__btn--android i {
  font-size: 1.1rem;
}

.float-cta__text {
  font-size: .95rem;
}

.back-to-top {
  position: fixed;
  right: 14px;
  bottom: 14px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in oklab, var(--panel), #0b0f18 4%);
  color: var(--ink);
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .35);
  cursor: pointer;
  transform: translateY(120%);
  opacity: 0;
  transition: transform .18s ease, opacity .18s ease, box-shadow .18s ease;
  z-index: 21;
}

.back-to-top.show {
  transform: translateY(0%);
  opacity: 1;
}

.back-to-top:hover {
  box-shadow: 0 16px 36px rgba(0, 0, 0, .45);
}

/* Only show floating CTA on small screens */
@media (min-width: 621px) {
  .float-cta {
    display: none;
  }
}