/* ==========================================================================
   Aside — marketing site
   Dark-only by design. Deep navy glass, cyan accents, system type.
   ========================================================================== */

/* ---------- Tokens ---------- */

:root {
  --bg: #0B151D;
  --bg-2: #0E1922;

  --ink: #E8F1F4;          /* headings / primary text */
  --ink-2: #9FB3BC;        /* body / secondary */
  --ink-3: #6B8290;        /* muted / fine print */

  --cyan: #0CB6C2;
  --cyan-bright: #1EDCE6;
  --on-cyan: #00252E;      /* text on cyan fills — never white */

  --glass: rgba(255, 255, 255, 0.04);
  --glass-2: rgba(255, 255, 255, 0.06);
  --glass-3: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.16);

  --radius: 16px;
  --radius-sm: 10px;

  --container: 1100px;
  --nav-h: 64px;

  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-pop: 0 24px 70px rgba(0, 0, 0, 0.55), 0 4px 16px rgba(0, 0, 0, 0.35);
  --glow-cyan: 0 8px 28px rgba(12, 182, 194, 0.35);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset / base ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  background-color: var(--bg);
  /* Subtle ambient glows — the app is dark glass; so is the site. */
  background-image:
    radial-gradient(1100px 620px at 50% -180px, rgba(12, 182, 194, 0.10), transparent 65%),
    radial-gradient(900px 700px at 88% 34%, rgba(12, 182, 194, 0.045), transparent 62%),
    radial-gradient(1000px 800px at 6% 78%, rgba(30, 220, 230, 0.035), transparent 60%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(12, 182, 194, 0.35);
  color: var(--ink);
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 650;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: var(--cyan-bright);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

kbd {
  font-family: inherit;
  font-size: 0.82em;
  color: var(--ink);
  background: var(--glass-2);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 1px 6px 2px;
  white-space: nowrap;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease),
    background-color 0.18s var(--ease), border-color 0.18s var(--ease),
    filter 0.18s var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: linear-gradient(180deg, var(--cyan-bright), var(--cyan));
  color: var(--on-cyan);
  box-shadow: var(--glow-cyan), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-primary:hover {
  color: var(--on-cyan);
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 12px 36px rgba(12, 182, 194, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-ghost {
  background: var(--glass);
  border-color: var(--line);
  color: var(--ink);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-ghost:hover {
  background: var(--glass-2);
  border-color: var(--line-2);
  color: var(--ink);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 16px 30px;
  font-size: 17px;
  border-radius: 14px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 10px;
}

.btn .btn-icon {
  width: 18px;
  height: 18px;
  flex: none;
}

/* ---------- Nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(11, 21, 29, 0.55);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.nav.scrolled {
  background: rgba(11, 21, 29, 0.82);
  border-bottom-color: var(--line);
}

.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.brand:hover { color: var(--ink); }

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  list-style: none;
}

.nav-links a:not(.btn) {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-2);
}

.nav-links a:not(.btn):hover {
  color: var(--ink);
  background: var(--glass);
}

.nav-links .btn {
  margin-left: 12px;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }

/* Mobile dropdown */
@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; }

  .nav-links {
    position: absolute;
    top: calc(var(--nav-h) + 8px);
    right: 16px;
    left: 16px;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px;
    background: rgba(14, 25, 34, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-pop);
    display: none;
  }

  .nav.open .nav-links { display: flex; }
  .nav.open .nav-toggle .icon-menu { display: none; }
  .nav.open .nav-toggle .icon-close { display: block; }

  .nav-links a:not(.btn) {
    padding: 12px 14px;
    font-size: 16px;
  }

  .nav-links .btn {
    margin: 8px 4px 4px;
    justify-content: center;
  }
}

/* ---------- Sections ---------- */

.section {
  padding: 112px 0;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-bright);
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: clamp(28px, 4.2vw, 40px);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--ink-2);
}

/* ---------- Glass card primitive ---------- */

.card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}

/* ---------- Hero ---------- */

.hero {
  padding: calc(var(--nav-h) + 88px) 0 96px;
  text-align: center;
  position: relative;
  overflow: clip;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 68px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 auto 24px;
  max-width: 800px;
  background: linear-gradient(180deg, #FFFFFF 20%, #C4D6DD 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #FFFFFF; /* fallback */
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--cyan-bright) 10%, var(--cyan) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: clamp(17px, 2.2vw, 19px);
  max-width: 620px;
  margin: 0 auto 40px;
  color: var(--ink-2);
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-trust {
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: 72px;
}

.hero-trust .sep {
  margin: 0 10px;
  opacity: 0.6;
}

/* --- The product shot: floating glass answer panel --- */

.stage {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
  padding: 8px;
}

/* halo behind the panel */
.stage::before {
  content: "";
  position: absolute;
  inset: -80px -120px;
  background:
    radial-gradient(closest-side at 50% 55%, rgba(12, 182, 194, 0.16), transparent 72%),
    radial-gradient(closest-side at 30% 30%, rgba(30, 220, 230, 0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.menubar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 520px;
  margin: 0 auto 26px;
  padding: 7px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  font-size: 12px;
  color: var(--ink-3);
  opacity: 0.85;
}

.menubar-left {
  display: flex;
  gap: 14px;
}

.menubar-left .mb-app {
  color: var(--ink-2);
  font-weight: 600;
}

.menubar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menubar-right svg {
  width: 14px;
  height: 14px;
  opacity: 0.8;
}

.mb-owl {
  position: relative;
  display: inline-flex;
}

.mb-owl img {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.mb-owl::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan-bright);
  box-shadow: 0 0 6px var(--cyan-bright);
}

.panel {
  position: relative;
  z-index: 1;
  width: min(430px, 100%);
  margin: 0 auto;
  text-align: left;
  background: linear-gradient(180deg, rgba(22, 34, 44, 0.86), rgba(14, 24, 32, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  box-shadow:
    var(--shadow-pop),
    0 0 90px rgba(12, 182, 194, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 16px 18px 14px;
  animation: float 7s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-bright);
  box-shadow: 0 0 0 0 rgba(30, 220, 230, 0.55);
  animation: pulse 2.4s ease-out infinite;
  flex: none;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(30, 220, 230, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(30, 220, 230, 0); }
  100% { box-shadow: 0 0 0 0 rgba(30, 220, 230, 0); }
}

.panel-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.panel-kbd {
  margin-left: auto;
  font-size: 11px;
  color: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 7px;
  background: rgba(255, 255, 255, 0.03);
}

.panel-q {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 13px 0 11px;
}

.tag {
  flex: none;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(30, 220, 230, 0.35);
  color: var(--cyan-bright);
  background: rgba(12, 182, 194, 0.10);
  transform: translateY(-1px);
}

.panel-q p {
  font-size: 14.5px;
  color: var(--ink);
  font-weight: 550;
  line-height: 1.45;
}

.panel-a {
  padding: 11px 12px 12px;
  border-radius: 12px;
  background: rgba(12, 182, 194, 0.055);
  border: 1px solid rgba(12, 182, 194, 0.14);
}

.panel-model {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--cyan-bright);
  margin-bottom: 7px;
}

.panel-model svg {
  width: 11px;
  height: 11px;
}

.panel-a p {
  font-size: 13.5px;
  line-height: 1.55;
  color: #C9D9E0;
}

.cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 3px;
  vertical-align: text-bottom;
  background: var(--cyan-bright);
  box-shadow: 0 0 8px rgba(30, 220, 230, 0.9);
  animation: blink 1.1s steps(2, start) infinite;
}

@keyframes blink {
  to { visibility: hidden; }
}

.panel-chips {
  display: flex;
  gap: 7px;
  padding-top: 12px;
  flex-wrap: wrap;
}

.chip {
  font-size: 11.5px;
  font-weight: 550;
  color: var(--ink-2);
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
  cursor: default;
}

.chip:hover {
  color: var(--cyan-bright);
  border-color: rgba(30, 220, 230, 0.4);
  background: rgba(12, 182, 194, 0.08);
}

.hero-apps {
  margin-top: 64px;
  font-size: 13.5px;
  color: var(--ink-3);
  letter-spacing: 0.01em;
}

.hero-apps strong {
  color: var(--ink-2);
  font-weight: 600;
}

/* ---------- Features ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature {
  padding: 26px 24px 28px;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease),
    background-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.feature:hover {
  transform: translateY(-3px);
  border-color: var(--line-2);
  background: var(--glass-2);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.35), 0 0 40px rgba(12, 182, 194, 0.07);
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(12, 182, 194, 0.10);
  border: 1px solid rgba(12, 182, 194, 0.22);
  color: var(--cyan-bright);
  margin-bottom: 18px;
  transition: box-shadow 0.22s var(--ease);
}

.feature:hover .feature-icon {
  box-shadow: 0 0 22px rgba(12, 182, 194, 0.28);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature h3 {
  font-size: 16.5px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
}

@media (max-width: 1020px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ---------- How it works ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  counter-reset: step;
  position: relative;
}

.step {
  position: relative;
  padding-top: 8px;
}

.step-num {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 20px;
  background: linear-gradient(180deg, var(--cyan-bright), rgba(12, 182, 194, 0.25));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.step h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.step p {
  font-size: 15px;
  color: var(--ink-2);
}

@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; gap: 40px; max-width: 480px; margin-inline: auto; }
}

/* ---------- Privacy strip ---------- */

.privacy-band {
  padding: 56px 48px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: start;
  overflow: hidden;
  position: relative;
}

.privacy-band::before {
  content: "";
  position: absolute;
  inset: auto auto -160px -160px;
  width: 420px;
  height: 420px;
  background: radial-gradient(closest-side, rgba(12, 182, 194, 0.12), transparent 70%);
  pointer-events: none;
}

.privacy-copy .eyebrow { margin-bottom: 12px; }

.privacy-copy h2 {
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.privacy-copy p {
  font-size: 15.5px;
  margin-bottom: 14px;
}

.privacy-copy .privacy-link {
  font-size: 14.5px;
  font-weight: 600;
}

.privacy-cols {
  display: grid;
  gap: 14px;
}

.privacy-col {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  padding: 18px 20px;
}

.privacy-col h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.privacy-col h3 svg {
  width: 15px;
  height: 15px;
  flex: none;
}

.privacy-col.stays h3 { color: var(--cyan-bright); }
.privacy-col.sent h3 { color: var(--ink-2); }

.privacy-col ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.privacy-col li {
  font-size: 14px;
  color: var(--ink-2);
  padding-left: 18px;
  position: relative;
}

.privacy-col li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(30, 220, 230, 0.55);
}

.privacy-col.sent li::before {
  background: rgba(159, 179, 188, 0.5);
}

@media (max-width: 900px) {
  .privacy-band {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 40px 28px;
  }
}

/* ---------- Pricing ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px 28px;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.price-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-2);
}

.price-card.featured {
  border-color: rgba(30, 220, 230, 0.45);
  background: linear-gradient(180deg, rgba(12, 182, 194, 0.09), rgba(255, 255, 255, 0.04) 45%);
  box-shadow: 0 0 70px rgba(12, 182, 194, 0.16), var(--shadow-card);
}

.price-card.featured:hover {
  border-color: rgba(30, 220, 230, 0.7);
  box-shadow: 0 0 90px rgba(12, 182, 194, 0.22), var(--shadow-card);
}

.price-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-cyan);
  background: linear-gradient(180deg, var(--cyan-bright), var(--cyan));
  border-radius: 999px;
  padding: 5px 14px;
  box-shadow: 0 4px 18px rgba(12, 182, 194, 0.4);
  white-space: nowrap;
}

.price-name {
  font-size: 17px;
  font-weight: 650;
  margin-bottom: 6px;
}

.price-desc {
  font-size: 13.5px;
  color: var(--ink-3);
  margin-bottom: 20px;
  min-height: 2.6em;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 24px;
}

.price-amount .num {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  line-height: 1;
}

.price-amount .per {
  font-size: 14px;
  color: var(--ink-3);
}

.price-list {
  list-style: none;
  display: grid;
  gap: 11px;
  margin-bottom: 28px;
}

.price-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.45;
}

.price-list li strong {
  color: var(--ink);
  font-weight: 600;
}

.price-list svg {
  width: 16px;
  height: 16px;
  flex: none;
  margin-top: 3px;
  color: var(--cyan-bright);
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

.pricing-fine {
  margin-top: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-3);
  max-width: 560px;
  margin-inline: auto;
}

@media (max-width: 980px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
  .price-card.featured { order: -1; }
  .price-desc { min-height: 0; }
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--ink);
  transition: color 0.18s var(--ease);
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary:hover { color: var(--cyan-bright); }

.faq-marker {
  position: relative;
  width: 18px;
  height: 18px;
  flex: none;
  opacity: 0.7;
}

.faq-marker::before,
.faq-marker::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s var(--ease);
}

.faq-marker::before { width: 14px; height: 2px; }
.faq-marker::after { width: 2px; height: 14px; }

details[open] .faq-marker::after { transform: rotate(90deg); }

.faq-list details p {
  padding: 0 40px 24px 4px;
  font-size: 15px;
  color: var(--ink-2);
}

/* ---------- Download ---------- */

.download-card {
  text-align: center;
  padding: 72px 32px;
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: "";
  position: absolute;
  inset: -120px -60px auto;
  height: 340px;
  background: radial-gradient(closest-side at 50% 40%, rgba(12, 182, 194, 0.16), transparent 72%);
  pointer-events: none;
}

.download-card > * { position: relative; }

.download-logo {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  border-radius: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 50px rgba(12, 182, 194, 0.18);
}

.download-card h2 {
  font-size: clamp(26px, 3.6vw, 36px);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.download-card .section-sub {
  max-width: 460px;
  margin: 0 auto 32px;
}

.download-note {
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--ink-3);
}

.download-note .sep { margin: 0 8px; opacity: 0.6; }

.download-req {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--ink-3);
  opacity: 0.85;
}

/* ---------- Footer ---------- */

.footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 56px;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer .brand { font-size: 16px; }
.footer .brand img { width: 24px; height: 24px; }

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 14px;
  color: var(--ink-2);
}

.footer-links a:hover { color: var(--ink); }

.footer-copy {
  margin-top: 24px;
  font-size: 13px;
  color: var(--ink-3);
}

/* ---------- Checkout tooltip (unconfigured Paddle) ---------- */

.checkout-tip {
  position: fixed;
  z-index: 200;
  transform: translate(-50%, -100%);
  background: rgba(14, 25, 34, 0.97);
  color: var(--ink);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-pop);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}

.checkout-tip.show {
  opacity: 1;
  transform: translate(-50%, calc(-100% - 6px));
}

/* ---------- Document pages (terms / privacy) ---------- */

.doc {
  max-width: 720px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 72px) 24px 96px;
}

.doc h1 {
  font-size: clamp(30px, 4.5vw, 40px);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.doc-meta {
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: 40px;
}

.doc h2 {
  font-size: 21px;
  margin: 44px 0 14px;
  letter-spacing: -0.01em;
}

.doc h3 {
  font-size: 16.5px;
  margin: 26px 0 10px;
}

.doc p {
  margin-bottom: 14px;
  font-size: 15.5px;
}

.doc ul {
  margin: 0 0 16px;
  padding-left: 22px;
  display: grid;
  gap: 8px;
  font-size: 15.5px;
}

.doc li::marker { color: var(--cyan); }

.doc strong { color: var(--ink); font-weight: 600; }

.doc .doc-note {
  border: 1px solid rgba(12, 182, 194, 0.25);
  background: rgba(12, 182, 194, 0.06);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 14.5px;
  margin: 24px 0;
}

/* ---------- Success page ---------- */

.success-wrap {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  place-items: center;
  padding: calc(var(--nav-h) + 64px) 24px 80px;
}

.success-card {
  max-width: 560px;
  width: 100%;
  padding: 56px 44px 48px;
  text-align: center;
}

.success-check {
  width: 68px;
  height: 68px;
  margin: 0 auto 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--on-cyan);
  background: linear-gradient(180deg, var(--cyan-bright), var(--cyan));
  box-shadow: 0 0 60px rgba(12, 182, 194, 0.4), var(--glow-cyan);
}

.success-check svg { width: 32px; height: 32px; }

.success-card h1 {
  font-size: clamp(26px, 4vw, 34px);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.success-card > p {
  font-size: 16px;
  margin-bottom: 36px;
}

.success-card > p strong { color: var(--ink); font-weight: 600; }

.success-steps {
  list-style: none;
  text-align: left;
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}

.success-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.success-steps .n {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan-bright);
  background: rgba(12, 182, 194, 0.12);
  border: 1px solid rgba(12, 182, 194, 0.3);
}

.success-steps h3 {
  font-size: 15px;
  margin-bottom: 2px;
}

.success-steps p {
  font-size: 13.5px;
  color: var(--ink-2);
}

.success-help {
  font-size: 13.5px;
  color: var(--ink-3);
}

/* ---------- Responsive fine-tuning ---------- */

@media (max-width: 640px) {
  .section { padding: 80px 0; }
  .hero { padding-top: calc(var(--nav-h) + 56px); }
  .hero-trust { margin-bottom: 56px; }
  .menubar-left span:not(.mb-app) { display: none; }
  .panel { padding: 14px 14px 12px; }
  .download-card { padding: 56px 22px; }
  .success-card { padding: 40px 24px 36px; }
  .faq-list details p { padding-right: 8px; }
}

@media (max-width: 400px) {
  .container { padding-inline: 18px; }
  .hero-ctas .btn { width: 100%; }
  .panel-kbd { display: none; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .panel { animation: none; }
  .dot { animation: none; }
  .cursor { animation: none; }
}