/* scanuabot — self-hosted responsive landing, no external fonts or libraries. */

:root {
  color-scheme: light;
  --ink: #0a1526;
  --ink-soft: #41506a;
  --ink-faint: #72809a;
  --paper: #f3f6fb;
  --paper-strong: #ffffff;
  --line: #dbe2ed;
  --line-dark: rgba(255, 255, 255, 0.13);
  --night: #07101f;
  --night-soft: #0c1930;
  --blue: #2b8cff;
  --blue-strong: #0d72ec;
  --cyan: #48d9e8;
  --green: #43dfaa;
  --yellow: #ffc857;
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 34px;
  --shadow: 0 24px 70px rgba(20, 46, 88, 0.13);
  --shadow-dark: 0 36px 100px rgba(0, 0, 0, 0.34);
  --wrap: 1180px;
  --header-h: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  scroll-padding-top: calc(var(--header-h) + 12px);
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  background: rgba(43, 140, 255, 0.25);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.wrap {
  width: min(calc(100% - 48px), var(--wrap));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  background: #fff;
  color: #000;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Header */

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-h);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 16, 31, 0.86);
  color: #fff;
  backdrop-filter: blur(18px) saturate(150%);
  transition: background 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(7, 16, 31, 0.96);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.16);
}

.header-inner {
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  padding: 8px;
  border-radius: 11px;
  background: linear-gradient(145deg, var(--blue), var(--cyan));
  box-shadow: 0 8px 24px rgba(43, 140, 255, 0.3);
}

.brand-mark span {
  width: 3px;
  border-radius: 999px;
  background: #fff;
}

.brand-mark span:nth-child(1) { height: 8px; opacity: 0.66; }
.brand-mark span:nth-child(2) { height: 15px; }
.brand-mark span:nth-child(3) { height: 11px; opacity: 0.82; }

.brand-name {
  color: #fff;
  font-size: 1.12rem;
}

.brand-name > span {
  color: var(--cyan);
}

.nav {
  display: flex;
  justify-content: center;
  gap: 30px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.91rem;
  font-weight: 650;
}

.nav a {
  position: relative;
  transition: color 180ms ease;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: #fff;
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switch {
  display: flex;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.lang-switch a {
  min-width: 38px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 9px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 850;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}

.lang-switch a[aria-current="page"] {
  background: #fff;
  color: var(--night);
}

/* Buttons */

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 15px;
  font-weight: 820;
  line-height: 1.1;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible,
.lang-switch a:focus-visible,
summary:focus-visible,
.brand:focus-visible,
.nav a:focus-visible,
.footer-actions a:focus-visible {
  outline: 3px solid rgba(72, 217, 232, 0.55);
  outline-offset: 3px;
}

.btn-small {
  min-height: 40px;
  padding-inline: 16px;
  border-radius: 12px;
  font-size: 0.86rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-strong), var(--blue));
  color: #fff;
  box-shadow: 0 15px 34px rgba(24, 124, 241, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 20px 44px rgba(24, 124, 241, 0.42);
}

.btn-light {
  background: #fff;
  color: var(--night);
}

.btn-light:hover {
  background: #f2f8ff;
  box-shadow: 0 14px 34px rgba(19, 97, 192, 0.18);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.1);
}

.telegram-mark {
  width: 25px;
  height: 25px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 0.8rem;
  transform: rotate(-18deg);
}

/* Hero */

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 12%, rgba(43, 140, 255, 0.15), transparent 33%),
    linear-gradient(145deg, var(--night) 0%, #09162a 60%, #07101f 100%);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-glow-one {
  width: 380px;
  height: 380px;
  top: 12%;
  right: 3%;
  background: rgba(43, 140, 255, 0.13);
}

.hero-glow-two {
  width: 180px;
  height: 180px;
  right: 38%;
  bottom: 4%;
  background: rgba(72, 217, 232, 0.08);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, 0.97fr);
  align-items: center;
  gap: clamp(38px, 5vw, 72px);
  padding-block: clamp(42px, 6vh, 72px);
}

.eyebrow,
.kicker {
  margin-bottom: 18px;
  color: var(--blue-strong);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.72);
}

.eyebrow-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(67, 223, 170, 0.1), 0 0 20px rgba(67, 223, 170, 0.55);
}

.hero h1 {
  max-width: 770px;
  margin-bottom: 26px;
  font-size: clamp(3.1rem, 5.35vw, 5.25rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero h1 em {
  display: inline;
  color: var(--cyan);
  font-style: normal;
  text-shadow: 0 0 38px rgba(72, 217, 232, 0.17);
}

.hero-lead {
  max-width: 680px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.03rem, 1.45vw, 1.18rem);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.btn-hero {
  min-width: 300px;
  min-height: 64px;
  padding-inline: 28px;
  border-radius: 18px;
  font-size: 1.04rem;
  box-shadow: 0 20px 48px rgba(24, 124, 241, 0.42);
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-facts li {
  min-width: 130px;
  display: grid;
  gap: 1px;
  padding: 0 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.hero-facts li:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero-facts strong {
  color: #fff;
  font-size: 1.12rem;
  font-weight: 900;
}

.hero-facts li > .t {
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.77rem;
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.signal-ring {
  position: absolute;
  border: 1px solid rgba(72, 217, 232, 0.16);
  border-radius: 50%;
}

.signal-ring-one {
  width: 540px;
  height: 540px;
}

.signal-ring-two {
  width: 410px;
  height: 410px;
  border-color: rgba(43, 140, 255, 0.22);
}

.feed-window {
  position: relative;
  z-index: 2;
  width: min(100%, 480px);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-dark);
  backdrop-filter: blur(24px) saturate(140%);
}

.feed-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 5px 16px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.76rem;
  font-weight: 750;
}

.feed-head > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.feed-head > span {
  color: rgba(255, 255, 255, 0.38);
}

.feed-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 13px rgba(67, 223, 170, 0.8);
}

.listing {
  position: relative;
  margin-top: 11px;
  padding: 18px 19px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 20px;
  background: rgba(10, 24, 46, 0.92);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.18);
}

.listing-primary {
  padding: 22px;
  border-color: rgba(72, 217, 232, 0.23);
  background: linear-gradient(145deg, rgba(17, 39, 70, 0.98), rgba(8, 23, 44, 0.98));
}

.listing-secondary {
  width: 94%;
  margin-left: auto;
}

.listing-tertiary {
  width: 87%;
  margin-left: auto;
  opacity: 0.68;
}

.listing-top,
.listing-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.source {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 8px;
  color: #07101f;
  font-size: 0.68rem;
  font-weight: 950;
  letter-spacing: 0.04em;
}

.source-olx { background: var(--green); }
.source-auto { background: var(--yellow); }
.source-home { background: #ff8aa8; }

.listing-time {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.43);
  font-size: 0.73rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.listing-title {
  margin: 15px 0 10px;
  color: #fff;
  font-size: 1.12rem;
  line-height: 1.25;
}

.listing-meta {
  justify-content: flex-start;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.77rem;
}

.listing-meta strong {
  color: #fff;
  font-size: 0.9rem;
}

.listing-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
}

.feed-foot {
  margin: 16px 4px 2px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.72rem;
  text-align: center;
}

.feed-foot > span:first-child {
  color: var(--green);
}

/* Shared sections */

.proof-strip {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.proof-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: var(--ink-faint);
  font-size: 0.86rem;
  font-weight: 700;
}

.source-row {
  display: flex;
  align-items: center;
  gap: clamp(20px, 4vw, 46px);
  color: #9ca8b9;
  font-size: 0.82rem;
  letter-spacing: -0.02em;
}

.section {
  padding-block: clamp(64px, 6vw, 88px);
}

h2[id] {
  scroll-margin-top: 0;
}

.section-head {
  max-width: 790px;
  margin-bottom: 40px;
}

.section-head h2,
.faq-intro h2,
.final-card h2 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 4.6vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.section-head > p:last-child,
.faq-intro > p:last-child {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.section-head-row {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: end;
  gap: 70px;
}

.section-head-row h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.section-head-row > p {
  margin-bottom: 5px;
}

.section-head-row > *,
.faq-list,
.final-card > * {
  min-width: 0;
}

/* How */

.how {
  background: #fff;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.step:hover {
  transform: translateY(-5px);
  border-color: #b9d5f8;
  box-shadow: var(--shadow);
}

.step-number {
  position: absolute;
  top: 24px;
  right: 26px;
  color: #b3bdcb;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.step-icon,
.feature-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 52px;
  border-radius: 17px;
  background: #eaf4ff;
  color: var(--blue-strong);
  font-size: 1.35rem;
  font-weight: 900;
}

.step h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
  font-weight: 850;
  line-height: 1.2;
}

.step p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.transparency {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  margin-top: 20px;
  padding: 26px 30px;
  border-radius: var(--radius);
  background: #eaf3ff;
  color: #15365f;
}

.transparency-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #fff;
  color: var(--blue-strong);
  font-size: 1.3rem;
  font-weight: 900;
}

.transparency h3 {
  margin: 0 0 5px;
  font-size: 1rem;
}

.transparency p {
  max-width: 900px;
  margin: 0;
  color: #516b8b;
  font-size: 0.9rem;
}

/* Sources */

.sources {
  background: var(--paper);
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}

.source-card {
  position: relative;
  min-width: 0;
  grid-column: span 2;
  min-height: 260px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.source-card::after {
  content: "";
  position: absolute;
  width: 130px;
  height: 130px;
  right: -55px;
  bottom: -55px;
  border-radius: 50%;
  background: #eef5ff;
  transition: transform 280ms ease;
}

.source-card:hover {
  z-index: 1;
  transform: translateY(-5px);
  border-color: #bad5f6;
  box-shadow: var(--shadow);
}

.source-card:hover::after {
  transform: scale(1.22);
}

.source-card-large {
  grid-column: span 2;
  background: linear-gradient(145deg, #fff 0%, #f5fbff 100%);
}

.source-card-wide {
  grid-column: span 3;
  background: linear-gradient(145deg, #fff 0%, #f8f5ff 100%);
}

.source-card:nth-child(4) {
  grid-column: span 3;
}

.source-index {
  position: absolute;
  top: 25px;
  right: 27px;
  color: #b8c1cd;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.source-badge {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  margin-bottom: 30px;
  padding: 0 11px;
  border-radius: 9px;
  color: var(--night);
  font-size: 0.74rem;
  font-weight: 950;
  letter-spacing: 0.03em;
}

.badge-olx { background: var(--green); }
.badge-auto { background: var(--yellow); }
.badge-dom { background: #ff9db8; }
.badge-lun { background: #d9c4ff; }
.badge-rem { background: #8ce5ff; }

.source-card h3 {
  position: relative;
  z-index: 1;
  max-width: 500px;
  margin-bottom: 12px;
  font-size: 1.2rem;
  line-height: 1.25;
}

.source-card-large h3,
.source-card-wide h3 {
  font-size: clamp(1.2rem, 1.9vw, 1.55rem);
}

.source-card p {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* Features */

.features {
  background: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 300px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature-card-accent {
  background: #eaf4ff;
  border-color: #d3e8ff;
}

.feature-card-dark {
  border-color: transparent;
  background: var(--night);
  color: #fff;
}

.feature-card-dark .feature-icon {
  background: rgba(72, 217, 232, 0.13);
  color: var(--cyan);
}

.feature-card-dark p {
  color: rgba(255, 255, 255, 0.58);
}

.feature-icon {
  margin-bottom: 62px;
  font-size: 1.02rem;
}

.feature-card h3 {
  max-width: 500px;
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  line-height: 1.16;
}

.feature-card p {
  max-width: 540px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

/* Audiences and search intent */

.audience-section {
  background: var(--night);
  color: #fff;
}

.audience-section .section-head > p:last-child {
  color: rgba(255, 255, 255, 0.62);
}

.audience-section .kicker {
  color: var(--cyan);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.audience-card {
  position: relative;
  min-width: 0;
  min-height: 320px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(21, 42, 74, 0.96), rgba(10, 25, 47, 0.98));
}

.audience-card-auto {
  background: linear-gradient(145deg, rgba(73, 54, 17, 0.94), rgba(23, 27, 39, 0.98));
}

.audience-card-buyers {
  background: linear-gradient(145deg, rgba(14, 67, 73, 0.94), rgba(9, 28, 46, 0.98));
}

.audience-number {
  position: absolute;
  top: 26px;
  right: 28px;
  color: rgba(255, 255, 255, 0.34);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.audience-label {
  margin-bottom: 54px;
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.audience-card-auto .audience-label {
  color: var(--yellow);
}

.audience-card h3 {
  margin-bottom: 15px;
  font-size: clamp(1.25rem, 2vw, 1.62rem);
  line-height: 1.16;
}

.audience-card > p:last-child {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.92rem;
}

.swipe-hint {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 18px 0 0;
  color: var(--ink-faint);
  font-size: 0.78rem;
  font-weight: 750;
}

.audience-section .swipe-hint {
  color: rgba(255, 255, 255, 0.52);
}

/* FAQ */

.faq-section {
  padding-block: clamp(64px, 6vw, 84px);
  background: var(--paper);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: calc(var(--header-h) + 34px);
}

.faq-intro h2 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
}

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

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

.faq-list summary {
  min-height: 72px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: 1rem;
  font-weight: 820;
}

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

.faq-list summary > span:last-child {
  position: relative;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #e3ebf5;
}

.faq-list summary > span:last-child::before,
.faq-list summary > span:last-child::after {
  content: "";
  position: absolute;
  top: 11px;
  left: 7px;
  width: 10px;
  height: 2px;
  border-radius: 999px;
  background: var(--blue-strong);
  transition: transform 180ms ease;
}

.faq-list summary > span:last-child::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary > span:last-child::after {
  transform: rotate(0deg);
}

.faq-list details p {
  max-width: 740px;
  margin: -2px 40px 22px 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

/* CTA + footer */

.final-section {
  padding-bottom: clamp(72px, 9vw, 116px);
  background: var(--paper);
}

.final-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(34px, 5vw, 58px);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--blue-strong), #2d9cff 58%, #54d6e8);
  color: #fff;
  box-shadow: 0 28px 70px rgba(18, 120, 235, 0.24);
}

.final-card .kicker {
  color: rgba(255, 255, 255, 0.72);
}

.final-card h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(2.05rem, 4vw, 3.6rem);
}

.btn-final {
  min-width: 220px;
}

.site-footer {
  padding-top: 54px;
  background: var(--night);
  color: #fff;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 36px;
  padding-bottom: 46px;
}

.brand-footer {
  margin-bottom: 14px;
}

.footer-brand > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.82rem;
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 28px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  font-weight: 750;
}

.footer-actions a {
  transition: color 160ms ease;
}

.footer-actions a:hover {
  color: var(--cyan);
}

.footer-legal {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.33);
  font-size: 0.7rem;
}

.footer-legal p {
  max-width: 820px;
  margin: 0;
}

.footer-legal > span {
  white-space: nowrap;
}

/* Legal documents */

.legal-page {
  background: #eef3f9;
}

.legal-page .site-header {
  position: relative;
}

.legal-page .header-inner {
  display: flex;
  justify-content: space-between;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
  font-weight: 760;
  transition: color 160ms ease;
}

.legal-back:hover {
  color: var(--cyan);
}

.legal-hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0 90px;
  background: var(--night);
  color: #fff;
}

.legal-hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: max(-120px, calc((100vw - var(--wrap)) / 2 - 180px));
  bottom: -260px;
  border-radius: 50%;
  background: rgba(43, 140, 255, 0.17);
  filter: blur(2px);
}

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

.legal-hero h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

.legal-hero p {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 1.06rem;
}

.legal-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-main {
  padding: 64px 0 110px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  align-items: start;
  gap: 34px;
}

.legal-toc {
  position: sticky;
  top: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.75);
}

.legal-toc strong {
  display: block;
  margin-bottom: 12px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-toc a {
  display: block;
  padding: 7px 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
  line-height: 1.35;
  transition: color 150ms ease;
}

.legal-toc a:hover {
  color: var(--blue-strong);
}

.legal-document {
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
}

.legal-section + .legal-section {
  margin-top: 58px;
  padding-top: 58px;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  margin-bottom: 22px;
  font-size: clamp(1.65rem, 3.3vw, 2.45rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.legal-section h3 {
  margin: 30px 0 10px;
  font-size: 1.03rem;
  letter-spacing: -0.02em;
}

.legal-section p,
.legal-section li {
  color: var(--ink-soft);
}

.legal-section p:last-child,
.legal-section ul:last-child {
  margin-bottom: 0;
}

.legal-section ul {
  padding-left: 1.25rem;
}

.legal-section li + li {
  margin-top: 8px;
}

.legal-note,
.legal-contact {
  padding: 22px 24px;
  border-radius: 17px;
}

.legal-note {
  border: 1px solid #cfe1f4;
  background: #f0f7ff;
}

.legal-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  background: var(--night);
  color: #fff;
}

.legal-contact p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
}

.legal-contact a {
  flex: 0 0 auto;
  color: var(--cyan);
  font-weight: 850;
}

.legal-page .site-footer {
  padding-top: 0;
}

.legal-page .footer-legal {
  border-top: 0;
}

/* Scroll reveal */

.js .reveal {
  opacity: 0.86;
  transform: translateY(14px);
  transition: opacity 650ms cubic-bezier(0.22, 1, 0.36, 1), transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.steps .reveal:nth-child(2),
.source-grid .reveal:nth-child(2),
.feature-grid .reveal:nth-child(2) {
  transition-delay: 70ms;
}

.steps .reveal:nth-child(3),
.source-grid .reveal:nth-child(3) {
  transition-delay: 140ms;
}

.source-grid .reveal:nth-child(4) {
  transition-delay: 70ms;
}

.source-grid .reveal:nth-child(5) {
  transition-delay: 140ms;
}

/* Responsive */

@media (max-width: 1040px) {
  .nav {
    gap: 19px;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
    gap: 38px;
  }

  .hero h1 {
    font-size: clamp(3rem, 6.6vw, 4.8rem);
  }

  .source-card,
  .source-card-large,
  .source-card-wide {
    grid-column: span 3;
  }

  .source-card:nth-child(4),
  .source-card-wide:last-child {
    grid-column: span 3;
  }
}

@media (max-width: 900px) {
  :root {
    --header-h: 70px;
  }

  .nav {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-block: 58px 70px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 540px;
  }

  .feed-window {
    width: min(100%, 570px);
  }

  .signal-ring-one {
    width: 520px;
    height: 520px;
  }

  .section-head-row,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .section-head-row,
  .faq-layout {
    gap: 34px;
  }

  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audience-card:last-child {
    min-height: 240px;
    grid-column: 1 / -1;
  }

  .faq-intro {
    position: static;
  }

  .final-card {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

@media (max-width: 720px) {
  .wrap {
    width: min(calc(100% - 32px), var(--wrap));
  }

  .brand-name {
    font-size: 1rem;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
    padding: 7px;
  }

  .header-actions {
    gap: 8px;
  }

  .header-actions .btn {
    min-height: 44px;
    padding-inline: 12px;
    font-size: 0.76rem;
  }

  .header-actions .btn > span:last-child {
    display: none;
  }

  .lang-switch a {
    min-width: 44px;
    height: 44px;
    padding-inline: 6px;
    font-size: 0.7rem;
  }

  .hero-grid {
    padding-block: 36px 48px;
  }

  .hero h1 {
    margin-bottom: 20px;
    font-size: clamp(2.35rem, 11.5vw, 3.25rem);
  }

  .hero-lead {
    margin-bottom: 24px;
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 28px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .btn-hero {
    min-width: 0;
    min-height: 64px;
    font-size: 1rem;
  }

  .hero-facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-facts li,
  .hero-facts li:first-child {
    min-width: 0;
    padding: 0 12px;
    border-left: 1px solid rgba(255, 255, 255, 0.13);
  }

  .hero-facts li:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .hero-facts strong {
    font-size: 0.9rem;
  }

  .hero-facts li > .t {
    font-size: 0.64rem;
    line-height: 1.3;
  }

  .hero-visual {
    min-height: 410px;
  }

  .signal-ring-one {
    width: 430px;
    height: 430px;
  }

  .signal-ring-two {
    width: 340px;
    height: 340px;
  }

  .feed-window {
    padding: 12px;
    border-radius: 24px;
  }

  .listing {
    padding: 15px;
    border-radius: 16px;
  }

  .listing-primary {
    padding: 18px;
  }

  .listing-title {
    font-size: 0.98rem;
  }

  .proof-inner {
    min-height: 104px;
    display: grid;
    justify-content: stretch;
    gap: 10px;
    padding-block: 18px;
    text-align: center;
  }

  .source-row {
    justify-content: space-between;
    gap: 10px;
    font-size: 0.67rem;
  }

  .section {
    padding-block: 56px;
  }

  .section-head {
    margin-bottom: 30px;
  }

  .section-head h2,
  .faq-intro h2,
  .final-card h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .step {
    min-height: 255px;
    padding: 24px;
  }

  .step-icon,
  .feature-icon {
    margin-bottom: 36px;
  }

  .transparency {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .source-grid,
  .audience-grid {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scroll-padding-inline: 2px;
    scrollbar-width: none;
  }

  .source-grid::-webkit-scrollbar,
  .audience-grid::-webkit-scrollbar {
    display: none;
  }

  .source-card,
  .source-card-large,
  .source-card-wide,
  .source-card:nth-child(4),
  .source-card-wide:last-child,
  .audience-card,
  .audience-card:last-child {
    min-height: 300px;
    flex: 0 0 min(84vw, 340px);
    grid-column: auto;
    padding: 24px;
    scroll-snap-align: start;
  }

  .source-badge {
    margin-bottom: 24px;
  }

  .audience-label {
    margin-bottom: 42px;
  }

  .swipe-hint {
    display: flex;
  }

  .feature-card {
    min-height: 275px;
    padding: 26px;
  }

  .faq-list summary {
    min-height: 68px;
    gap: 12px;
    padding: 14px 0;
    font-size: 0.92rem;
  }

  .faq-list details p {
    margin: -2px 36px 20px 0;
    font-size: 0.88rem;
  }

  .final-card {
    grid-template-columns: 1fr;
    padding: 34px 26px;
    border-radius: 26px;
  }

  .btn-final {
    width: 100%;
  }

  .footer-inner,
  .footer-legal {
    display: grid;
  }

  .footer-actions {
    justify-content: flex-start;
  }

  .footer-legal {
    gap: 12px;
    padding-block: 22px;
  }
}

@media (max-width: 760px) {
  .legal-page .brand-name {
    display: inline;
  }

  .legal-hero {
    padding: 62px 0 68px;
  }

  .legal-hero h1 {
    font-size: clamp(2.55rem, 12vw, 4rem);
  }

  .legal-main {
    padding: 34px 0 72px;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-toc {
    position: static;
    display: none;
  }

  .legal-document {
    padding: 26px 22px;
    border-radius: 24px;
  }

  .legal-section + .legal-section {
    margin-top: 42px;
    padding-top: 42px;
  }

  .legal-contact {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .header-inner {
    gap: 8px;
  }

  .brand {
    gap: 7px;
  }

  .brand-name {
    font-size: 0.9rem;
  }

  .header-actions .btn {
    width: 44px;
    padding: 0;
    overflow: hidden;
    font-size: 0;
  }

  .header-actions .btn::before {
    content: "↗";
    font-size: 0.86rem;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 13vw, 3.35rem);
  }

  .listing-time {
    max-width: 155px;
  }
}

@media (min-width: 901px) and (max-height: 820px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
    gap: clamp(32px, 4vw, 48px);
    padding-block: 30px;
  }

  .eyebrow {
    margin-bottom: 12px;
  }

  .hero h1 {
    margin-bottom: 18px;
    font-size: clamp(3.05rem, 4.7vw, 4.35rem);
    line-height: 0.95;
  }

  .hero-lead {
    margin-bottom: 20px;
    line-height: 1.5;
  }

  .hero-actions {
    margin-bottom: 24px;
  }

  .hero-visual {
    min-height: 510px;
  }

  .feed-window {
    width: min(100%, 440px);
    padding: 14px;
    border-radius: 26px;
  }

  .feed-head {
    padding-bottom: 10px;
  }

  .listing {
    margin-top: 8px;
    padding: 14px 16px;
  }

  .listing-primary {
    padding: 18px;
  }

  .listing-title {
    margin: 10px 0 7px;
    font-size: 1rem;
  }

  .listing-link {
    margin-top: 12px;
    padding-top: 10px;
  }

  .feed-foot {
    margin-top: 10px;
  }
}

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

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

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}