:root {
  color-scheme: dark;
  --bg: #000;
  --bg-soft: #050505;
  --panel: #0a0a0a;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.095);
  --text: #f7f7f7;
  --muted: #c1c1c1;
  --subtle: #888;
  --accent: #9cffc7;
  --accent-strong: #f2fff7;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.58);
  --radius: 8px;
  --topbar-radius: 16px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #000;
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 320px);
  pointer-events: none;
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 2000;
  transform: translateY(-140%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: #000;
  padding: 10px 14px;
  font-weight: 700;
  text-decoration: none;
}

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

section[id] {
  scroll-margin-top: 100px;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: background 180ms ease, border-color 180ms ease, padding 180ms ease;
}

.topbar.topbar--scrolled {
  border-bottom: 0;
  background: transparent;
  padding: 10px 0;
}

.topbar__grid {
  display: block;
}

.topbar__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 56px;
  border: 1px solid rgba(255, 255, 255, 0.115);
  border-radius: var(--topbar-radius);
  background: rgba(6, 6, 6, 0.82);
  padding: 7px 9px 7px 14px;
  box-shadow: 0 18px 58px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
  transition: min-height 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.topbar--scrolled .topbar__inner {
  min-height: 50px;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(4, 4, 4, 0.9);
  box-shadow: 0 16px 52px rgba(0, 0, 0, 0.48);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.brand__mark {
  width: 28px;
  height: 28px;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 4px;
}

.nav a,
.topbar__cta,
.footer__links a {
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.nav a {
  border-radius: var(--topbar-radius);
  color: #d8d8d8;
  font-size: 14px;
  font-weight: 700;
  padding: 9px 13px;
}

.nav a:hover,
.nav a:focus-visible,
.nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.topbar__cta {
  border: 1px solid #fff;
  border-radius: var(--topbar-radius);
  background: #fff;
  color: #000;
  font-size: 14px;
  font-weight: 750;
  padding: 10px 16px;
  box-shadow: 0 10px 28px rgba(255, 255, 255, 0.08);
}

.topbar__cta:hover,
.topbar__cta:focus-visible {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: #000;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(680px, 78svh, 820px);
  overflow: hidden;
  padding: 116px 0 78px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px),
    linear-gradient(180deg, #000 0%, #020302 48%, #000 100%);
  background-size: 104px 104px, 104px 104px, auto;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 26%;
  z-index: -1;
  background: linear-gradient(180deg, transparent, #000);
}

.hero__ambient {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.product-scene {
  position: absolute;
  right: max(8px, calc((100vw - var(--container)) / 2 - 86px));
  bottom: 72px;
  width: min(790px, 60vw);
  min-width: 620px;
  height: 490px;
  opacity: 0.86;
  transform: rotate(-2deg);
}

.product-window {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(10, 10, 10, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.product-window--main {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.product-window__bar {
  display: flex;
  gap: 7px;
  align-items: center;
  height: 42px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.105);
  padding: 0 14px;
}

.product-window__bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
}

.product-window__body {
  display: grid;
  grid-template-columns: 88px 1fr;
  min-height: calc(100% - 42px);
}

.mock-sidebar {
  display: grid;
  grid-template-rows: 54px repeat(4, 38px);
  justify-items: center;
  gap: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.035);
}

.mock-logo {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.mock-logo img {
  width: 25px;
  height: 25px;
}

.mock-sidebar span {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.105);
}

.mock-sidebar span:nth-child(3) {
  background: rgba(156, 255, 199, 0.18);
}

.mock-chat {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 22px;
  min-width: 0;
  padding: 26px;
}

.mock-channel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(156, 255, 199, 0.09), rgba(255, 255, 255, 0.045) 42%, rgba(255, 255, 255, 0.025));
  padding: 16px 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

.mock-channel div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.mock-channel strong,
.product-window strong,
.voice-panel strong {
  font-size: 15px;
  letter-spacing: 0;
}

.mock-channel small,
.product-window small,
.voice-panel small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.mock-channel__status {
  flex: 0 0 auto;
  border: 1px solid rgba(156, 255, 199, 0.24);
  border-radius: var(--radius);
  background: rgba(156, 255, 199, 0.08);
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  line-height: 1;
  padding: 7px 8px;
  text-transform: uppercase;
}

.mock-thread {
  display: grid;
  align-content: start;
  gap: 14px;
}

.mock-message {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
  max-width: 82%;
}

.mock-message--wide {
  max-width: 94%;
}

.mock-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: rgba(156, 255, 199, 0.24);
}

.mock-avatar--soft {
  background: rgba(255, 255, 255, 0.14);
}

.mock-bubble {
  display: grid;
  gap: 7px;
  min-height: 64px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  padding: 13px 14px;
}

.mock-bubble--soft {
  background: rgba(255, 255, 255, 0.048);
}

.mock-bubble strong {
  color: #fff;
  font-size: 12px;
  line-height: 1.15;
}

.mock-bubble p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  line-height: 1.35;
}

.mock-composer {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  padding: 0 16px;
}

.mock-composer span {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.mock-composer span:nth-child(1) {
  width: 42%;
}

.mock-composer span:nth-child(2) {
  width: 18%;
  background: rgba(156, 255, 199, 0.18);
}

.mock-composer span:nth-child(3) {
  margin-left: auto;
  width: 32px;
  height: 18px;
  border-radius: var(--radius);
  background: rgba(156, 255, 199, 0.22);
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__copy {
  width: min(480px, 100%);
  padding-top: 8px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.final-cta h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 0.95;
}

.hero h1 {
  font-size: 92px;
  font-weight: 900;
}

.hero__lead {
  max-width: 480px;
  margin: 22px 0 0;
  color: #dedede;
  font-size: 20px;
  line-height: 1.55;
}

.hero__actions,
.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero__proof {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 480px;
  margin-top: 28px;
}

.hero__proof span {
  display: grid;
  gap: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 14px;
}

.hero__proof strong {
  color: #fff;
  font-size: 14px;
  line-height: 1.2;
}

.hero__proof small {
  color: var(--subtle);
  font-size: 13px;
  line-height: 1.35;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: var(--radius);
  padding: 13px 22px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

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

.btn--primary {
  background: #fff;
  color: #000;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--accent-strong);
}

.btn--secondary {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(12, 12, 12, 0.82);
  color: #fff;
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.34);
  background: rgba(24, 24, 24, 0.92);
}

.section {
  padding: 104px 0;
}

.section-heading {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading--split {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: end;
  max-width: none;
  gap: 42px;
}

.section h2,
.final-cta h2 {
  font-size: 50px;
  font-weight: 900;
}

.section-heading p,
.zigzag__copy p,
.final-cta p,
.proof-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.benefit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 22px;
  align-items: stretch;
}

.benefit-card,
.feature-card,
.proof-card,
.feature-visual {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.078), rgba(255, 255, 255, 0.03));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.benefit-card {
  display: grid;
  align-content: start;
  min-height: 286px;
  padding: 30px;
}

.benefit-card--featured {
  min-height: 326px;
  background:
    linear-gradient(135deg, rgba(156, 255, 199, 0.12), rgba(255, 255, 255, 0.045) 42%, rgba(255, 255, 255, 0.02));
}

.benefit-card__meta {
  width: fit-content;
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 8px;
}

.benefit-card h3,
.feature-card h3 {
  margin: 0;
  color: #fff;
  font-size: 24px;
  line-height: 1.14;
  letter-spacing: 0;
}

.benefit-card p,
.feature-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.card-list {
  display: grid;
  gap: 8px;
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  list-style: none;
}

.card-list li {
  position: relative;
  color: #eeeeee;
  font-size: 14px;
  line-height: 1.45;
  padding-left: 18px;
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.text-link {
  width: fit-content;
  margin-top: 24px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.text-link:hover,
.text-link:focus-visible {
  color: #fff;
  transform: translateY(-1px);
}

.zigzag__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: 74px;
  align-items: center;
}

.zigzag--reverse .zigzag__grid {
  grid-template-columns: minmax(420px, 1.1fr) minmax(0, 0.9fr);
}

.zigzag__copy {
  display: grid;
  gap: 18px;
}

.zigzag__copy h2 {
  max-width: 590px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  color: #eeeeee;
  font-size: 15px;
  padding-left: 26px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.feature-visual {
  position: relative;
  min-height: 408px;
  overflow: hidden;
  padding: 28px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.026));
}

.feature-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.34;
}

.visual-row,
.visual-thread,
.voice-panel {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.42);
}

.visual-row {
  height: 74px;
  margin-bottom: 14px;
}

.visual-row::before,
.visual-row::after {
  content: "";
  position: absolute;
  left: 20px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.14);
}

.visual-row::before {
  top: 19px;
  width: 44%;
  height: 10px;
}

.visual-row::after {
  top: 42px;
  width: 68%;
  height: 9px;
  opacity: 0.72;
}

.visual-row--strong {
  background: rgba(156, 255, 199, 0.08);
}

.visual-row--short {
  width: 70%;
}

.visual-thread {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(360px, 100%);
  height: 74px;
  margin-top: 28px;
  padding: 18px;
}

.visual-thread span {
  height: 38px;
  flex: 1;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.09);
}

.visual-thread span:nth-child(2) {
  background: rgba(156, 255, 199, 0.16);
}

.feature-visual--voice {
  display: grid;
  place-items: center;
}

.voice-orbit {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 10px;
  width: min(360px, 100%);
  height: 154px;
  padding: 32px;
}

.voice-orbit span {
  width: 42px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--accent), rgba(156, 255, 199, 0.16));
}

.voice-orbit span:nth-child(1) { height: 70px; opacity: 0.58; }
.voice-orbit span:nth-child(2) { height: 132px; }
.voice-orbit span:nth-child(3) { height: 104px; opacity: 0.82; }
.voice-orbit span:nth-child(4) { height: 52px; opacity: 0.48; }

.voice-panel {
  display: grid;
  gap: 4px;
  min-width: 260px;
  padding: 16px;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.section-action {
  display: flex;
  justify-content: flex-end;
  margin-top: 26px;
}

.feature-card {
  min-height: 218px;
  padding: 28px;
}

.feature-card__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 38px;
  margin-bottom: 38px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.section--proof {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 108px 0;
  background: #000;
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr);
  gap: 70px;
  align-items: center;
}

.proof-copy {
  display: grid;
  gap: 18px;
}

.proof-card {
  padding: 44px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.032)),
    #060606;
}

.proof-card blockquote {
  margin: 0;
  color: #fff;
  font-size: 30px;
  font-weight: 850;
  line-height: 1.18;
  letter-spacing: 0;
}

.proof-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px 46px;
  margin-top: 38px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  padding-top: 30px;
}

.proof-metrics span {
  display: grid;
  align-content: start;
  gap: 9px;
  min-height: 78px;
}

.proof-metrics span:last-child {
  grid-column: 1 / -1;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.proof-metrics strong {
  color: var(--accent);
  font-size: 30px;
  line-height: 1.05;
}

.proof-metrics small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
}

.final-cta {
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0;
  background:
    linear-gradient(180deg, rgba(156, 255, 199, 0.045), transparent 58%),
    linear-gradient(180deg, #050505, #000);
}

.final-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.72fr);
  align-items: center;
  gap: 82px;
  padding: 92px 0;
}

.final-cta__headline h2 {
  max-width: 760px;
}

.final-cta__copy {
  display: grid;
  justify-items: start;
  gap: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding-left: 38px;
}

.final-cta p {
  max-width: 520px;
  margin: 0;
}

.final-cta .final-cta__note {
  color: var(--subtle);
  font-size: 13px;
  line-height: 1.45;
}

.faq-section {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  background: #020202;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1fr);
  gap: 70px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.028));
  padding: 0;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  color: #fff;
  font-size: 17px;
  font-weight: 800;
  padding: 20px 22px;
}

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

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--accent);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  padding: 0 22px 20px;
}

.site-page .topbar {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 150px 0 76px;
  background:
    linear-gradient(180deg, #000 0%, #020302 64%, #000 100%);
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
  color: var(--subtle);
  font-size: 13px;
  font-weight: 700;
}

.breadcrumb a {
  color: #dcdcdc;
  text-decoration: none;
}

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

.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.78fr);
  gap: 76px;
  align-items: center;
}

.page-hero__copy {
  display: grid;
  gap: 20px;
}

.page-hero h1 {
  max-width: 760px;
  margin: 0;
  color: #fff;
  font-size: 64px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.98;
}

.page-hero__lead {
  max-width: 660px;
  margin: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.62;
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-panel,
.info-card,
.step-card,
.support-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.078), rgba(255, 255, 255, 0.03));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.page-panel {
  display: grid;
  gap: 22px;
  padding: 30px;
}

.page-panel__metric {
  display: grid;
  gap: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 20px;
}

.page-panel__metric strong {
  color: var(--accent);
  font-size: 42px;
  line-height: 1;
}

.page-panel__metric span,
.page-panel p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.page-section {
  padding: 96px 0;
}

.page-section--soft {
  border-block: 1px solid rgba(255, 255, 255, 0.07);
  background: #020202;
}

.page-section__grid,
.detail-grid,
.steps-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.page-section__intro {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin-bottom: 34px;
}

.page-section__intro h2 {
  margin: 0;
  color: #fff;
  font-size: 46px;
  font-weight: 900;
  line-height: 1.04;
}

.page-section__intro p,
.info-card p,
.step-card p,
.support-card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.info-card,
.step-card,
.support-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 210px;
  padding: 28px;
}

.info-card h2,
.info-card h3,
.step-card h2,
.step-card h3,
.support-card h2,
.support-card h3 {
  margin: 0;
  color: #fff;
  font-size: 24px;
  line-height: 1.15;
}

.info-card__label,
.step-card__label {
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  padding: 6px 8px;
  text-transform: uppercase;
}

.page-cta {
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(156, 255, 199, 0.045), transparent 60%),
    #050505;
  padding: 74px 0;
}

.page-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.page-cta h2 {
  margin: 0;
  color: #fff;
  font-size: 38px;
  line-height: 1.08;
}

.page-cta p {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 62px 0 28px;
  background: #020202;
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 72px;
  align-items: start;
}

.brand--footer {
  width: fit-content;
}

.footer__brand p {
  max-width: 460px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.footer__navs {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 52px;
}

.footer__links {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer__links h3 {
  margin: 0 0 6px;
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
}

.footer__links a {
  color: var(--muted);
  font-size: 14px;
}

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

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__bottom p,
.footer__bottom span {
  margin: 0;
  color: var(--subtle);
  font-size: 13px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .product-scene {
    right: -170px;
    width: 700px;
    opacity: 0.62;
  }

  .hero h1 {
    font-size: 72px;
  }

  .section h2,
  .final-cta h2 {
    font-size: 44px;
  }

  .zigzag__grid,
  .zigzag--reverse .zigzag__grid,
  .proof-grid,
  .faq-grid,
  .page-hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 42px;
  }

  .final-cta__inner {
    gap: 46px;
  }
}

@media (max-width: 860px) {
  .container {
    width: min(var(--container), calc(100% - 36px));
  }

  .topbar__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px;
  }

  .nav {
    display: none;
  }

  .hero {
    min-height: 700px;
    padding-top: 112px;
  }

  .product-scene {
    right: -240px;
    bottom: -10px;
    opacity: 0.36;
    transform: rotate(-2deg) scale(0.88);
  }

  .hero__copy {
    padding-top: 0;
  }

  .hero h1 {
    font-size: 60px;
  }

  .hero__lead {
    max-width: 560px;
    font-size: 18px;
  }

  .section {
    padding: 86px 0;
  }

  .section-heading--split,
  .benefit-grid,
  .zigzag__grid,
  .zigzag--reverse .zigzag__grid,
  .proof-grid,
  .faq-grid,
  .page-hero__grid,
  .final-cta__inner,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 132px 0 66px;
  }

  .page-hero h1 {
    font-size: 52px;
  }

  .page-panel {
    max-width: 560px;
  }

  .page-section {
    padding: 82px 0;
  }

  .page-cta__inner {
    grid-template-columns: 1fr;
  }

  .final-cta__inner {
    gap: 34px;
    padding: 72px 0;
  }

  .final-cta__copy {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 28px;
    padding-left: 0;
  }

  .zigzag--reverse .feature-visual {
    order: 2;
  }

  .zigzag--reverse .zigzag__copy {
    order: 1;
  }

  .feature-visual {
    min-height: 340px;
  }

  .proof-card blockquote {
    font-size: 24px;
  }

  .footer__navs {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding: 12px 0;
  }

  .topbar__inner {
    gap: 12px;
  }

  .brand {
    gap: 8px;
    font-size: 16px;
  }

  .brand__mark {
    width: 24px;
    height: 24px;
  }

  .topbar__cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 102px 0 48px;
  }

  .product-scene {
    right: -410px;
    bottom: -170px;
    transform: rotate(-2deg) scale(0.62);
    opacity: 0.2;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero__copy,
  .hero__lead,
  .hero__actions {
    max-width: 354px;
  }

  .hero__copy {
    width: calc(100vw - 36px);
  }

  .hero__actions {
    width: 100%;
  }

  .hero__lead {
    width: 100%;
  }

  .hero__lead {
    font-size: 17px;
  }

  .hero__proof {
    grid-template-columns: 1fr;
    gap: 10px;
    max-width: 100%;
  }

  .hero__actions,
  .final-cta__actions {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 72px 0;
  }

  .section h2,
  .final-cta h2 {
    font-size: 33px;
    line-height: 1.05;
  }

  .section-heading p,
  .zigzag__copy p,
  .final-cta p,
  .proof-copy p {
    font-size: 16px;
  }

  .benefit-card,
  .feature-card,
  .proof-card {
    padding: 24px;
  }

  .final-cta__inner {
    padding: 64px 0;
  }

  .benefit-card,
  .benefit-card--featured,
  .feature-card {
    min-height: 0;
  }

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

  .section-action {
    justify-content: flex-start;
  }

  .page-hero h1 {
    font-size: 40px;
    line-height: 1.04;
  }

  .page-hero__lead {
    font-size: 17px;
  }

  .page-hero__actions,
  .page-cta__inner .btn {
    width: 100%;
  }

  .page-section__grid,
  .detail-grid,
  .steps-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .page-section__intro h2,
  .page-cta h2 {
    font-size: 32px;
  }

  .faq-list summary {
    font-size: 16px;
  }

  .feature-card__icon {
    margin-bottom: 34px;
  }

  .feature-visual {
    min-height: 300px;
    padding: 20px;
  }

  .visual-thread {
    display: none;
  }

  .proof-metrics {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .proof-metrics span:last-child {
    padding-top: 22px;
  }

  .footer {
    padding-top: 48px;
  }

  .footer__navs {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__bottom {
    display: grid;
    gap: 10px;
  }
}

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

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