@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
}

:root {
  --bg: #0b1220;
  --surface: #111b2c;
  --surface-soft: #172235;
  --text: #f7f8fa;
  --text-soft: #e6e9ee;
  --muted: #a5aebb;
  --slate: #4a5568;
  --line: rgba(230, 233, 238, 0.12);
  --line-strong: rgba(230, 233, 238, 0.24);
  --accent: #0ea5b7;
  --accent-deep: #0f5aa6;
  --success: #92e5ba;
  --danger: #ff9b9b;
  --radius: 18px;
  --radius-small: 12px;
  --container: 1120px;
  --gutter: 48px;
  --header-height: 72px;
  --section-space: clamp(88px, 10vw, 128px);
  --shadow: 0 28px 80px rgba(2, 8, 20, 0.44);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: rgba(14, 165, 183, 0.32);
  color: var(--text);
}

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

button,
input {
  font: inherit;
}

button {
  border: 0;
}

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

p {
  text-wrap: pretty;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  text-wrap: balance;
}

h1,
h2 {
  letter-spacing: -0.04em;
  line-height: 1.02;
}

h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 6.2vw, 5.8rem);
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.25rem, 4.7vw, 4.35rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  line-height: 1.25;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

.container {
  width: min(var(--container), calc(100% - var(--gutter)));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 9px 14px;
  transform: translateY(-150%);
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  font-weight: 750;
}

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

.visually-hidden {
  width: 1px;
  height: 1px;
  position: absolute;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  border-bottom: 1px solid transparent;
  transition: background-color 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled,
.site-header.solid,
.site-header.menu-open {
  border-color: var(--line);
  background: rgba(11, 18, 32, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: var(--header-height);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.brand-mark {
  width: 68px;
  height: auto;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 650;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle-icon {
  width: 19px;
  display: grid;
  gap: 4px;
}

.nav-toggle-icon i {
  width: 100%;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-links > a:not(.button),
.footer-links a,
.form-note a {
  text-decoration-line: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

.nav-links > a:not(.button):hover,
.nav-links > a.is-current:not(.button),
.footer-links a:hover,
.form-note a:hover {
  color: var(--text);
  text-decoration-color: var(--accent);
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  cursor: pointer;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 700;
  line-height: 1;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

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

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

.button-small {
  min-height: 40px;
  padding-inline: 16px;
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.cta-label-short {
  display: none;
}

.button-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #07111c;
  box-shadow: 0 10px 30px rgba(14, 165, 183, 0.2);
}

.button-primary:hover {
  border-color: #26b8c8;
  background: #26b8c8;
}

.button:disabled {
  transform: none;
  cursor: wait;
  opacity: 0.65;
}

.hero {
  min-height: 760px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 138px 0 90px;
  border-bottom: 1px solid var(--line);
}

.hero-background {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 84% 24%, rgba(14, 165, 183, 0.16), transparent 24%),
    radial-gradient(circle at 70% 68%, rgba(15, 90, 166, 0.13), transparent 28%),
    linear-gradient(180deg, #0b1220 0%, #0d1728 58%, #0b1220 100%);
}

.hero-background::before {
  content: "";
  width: 66%;
  height: 2px;
  position: absolute;
  top: 54%;
  right: -4%;
  transform: rotate(-7deg);
  transform-origin: right center;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-deep), rgba(247, 248, 250, 0.5));
  box-shadow: 0 0 24px rgba(14, 165, 183, 0.18);
}

.hero-background::after {
  content: "";
  width: 62%;
  height: 70%;
  position: absolute;
  top: 13%;
  right: -8%;
  background:
    radial-gradient(circle at 10% 58%, var(--accent) 0 7px, transparent 8px),
    radial-gradient(circle at 37% 43%, var(--accent) 0 5px, transparent 6px),
    radial-gradient(circle at 62% 28%, var(--accent-deep) 0 6px, transparent 7px),
    radial-gradient(circle at 86% 14%, var(--text) 0 4px, transparent 5px);
  opacity: 0.7;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(350px, 0.72fr);
  align-items: center;
  gap: clamp(42px, 7vw, 92px);
}

.hero-copy,
.product-preview,
.intro-grid > *,
.features-layout > *,
.faq-layout > *,
.signup-grid > * {
  min-width: 0;
}

.hero-copy h1 span {
  color: var(--accent);
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-subtitle {
  max-width: 690px;
  margin-bottom: 32px;
  color: var(--text-soft);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
}

.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-weight: 750;
  color: var(--text-soft);
}

.text-link:hover {
  color: var(--text);
}

.text-link span {
  display: inline-block;
  margin-left: 5px;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 30px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.84rem;
  list-style: none;
}

.trust-list li {
  position: relative;
  padding-left: 15px;
}

.trust-list li::before {
  content: "";
  position: absolute;
  top: 0.66em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.product-preview {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(17, 27, 44, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.preview-toolbar {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.preview-brand {
  color: var(--text-soft);
  font-weight: 750;
}

.preview-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.preview-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 14px rgba(146, 229, 186, 0.6);
}

.timeline-preview {
  position: relative;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px 16px;
  padding: 24px 20px 24px 24px;
}

.timeline-preview::before {
  content: "";
  position: absolute;
  top: 34px;
  bottom: 96px;
  left: 50px;
  width: 1px;
  background: linear-gradient(var(--accent), rgba(14, 165, 183, 0.08));
}

.timeline-year {
  z-index: 1;
  align-self: start;
  padding: 4px 0;
  border: 1px solid rgba(14, 165, 183, 0.42);
  border-radius: 999px;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 850;
  text-align: center;
}

.timeline-entry {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
}

.timeline-entry span,
.insight-card span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.timeline-entry-title {
  display: block;
  margin: 6px 0;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.timeline-entry p,
.insight-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.insight-card {
  grid-column: 1 / -1;
  margin-top: 5px;
  padding: 17px;
  border: 1px solid rgba(14, 165, 183, 0.34);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(14, 165, 183, 0.11), rgba(255, 255, 255, 0.025));
}

.insight-card p {
  margin-top: 5px;
  color: var(--text-soft);
}

.section {
  padding: var(--section-space) 0;
}

.section-muted {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.intro-section {
  background: linear-gradient(180deg, #0e1829, var(--bg));
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.75fr);
  align-items: end;
  justify-content: space-between;
  gap: clamp(42px, 8vw, 120px);
}

.lead {
  margin-bottom: 8px;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  line-height: 1.7;
}

.section-heading {
  max-width: 750px;
  margin-bottom: 48px;
}

.section-heading > p:not(.eyebrow) {
  max-width: 590px;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  min-height: 264px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(14, 165, 183, 0.025));
}

.step-number {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 54px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 850;
}

.steps p,
.feature-list p {
  margin: 0;
  color: var(--muted);
}

.demo-section {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 75% 35%, rgba(14, 165, 183, 0.09), transparent 34%),
    var(--bg);
}

.demo-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 46px;
}

.demo-heading h2 {
  max-width: 760px;
  margin-bottom: 0;
}

.demo-heading > p {
  margin: 0 0 6px;
  color: var(--text-soft);
}

.demo-shell {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.demo-tabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.demo-tab {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 750;
  text-align: left;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.demo-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.demo-tab.is-active {
  border-color: rgba(14, 165, 183, 0.34);
  background: rgba(14, 165, 183, 0.1);
  color: var(--text);
}

.demo-tab span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 850;
}

.demo-stage {
  min-width: 0;
}

.demo-topbar {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
}

.demo-topbar strong {
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.demo-topbar span {
  color: var(--muted);
  font-size: 0.76rem;
}

.demo-panel {
  min-height: 550px;
  padding: clamp(24px, 5vw, 46px);
}

.demo-panel[hidden] {
  display: none;
}

.demo-panel-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.demo-label,
.demo-timeline article > div > span,
.demo-field > span,
.demo-insight > span {
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.demo-panel-heading h3 {
  margin: 7px 0 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  letter-spacing: -0.035em;
}

.private-badge {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 0.72rem;
}

.private-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  display: inline-block;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 12px rgba(146, 229, 186, 0.5);
}

.demo-timeline {
  position: relative;
  display: grid;
  gap: 14px;
}

.demo-timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 32px;
  width: 1px;
  background: linear-gradient(var(--accent), rgba(14, 165, 183, 0.08));
}

.demo-timeline article {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
}

.demo-timeline time {
  z-index: 1;
  padding: 5px 0;
  border: 1px solid rgba(14, 165, 183, 0.42);
  border-radius: 999px;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 850;
  text-align: center;
}

.demo-timeline article > div {
  padding: 17px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.demo-timeline h4 {
  margin: 5px 0;
  font-size: 1rem;
}

.demo-timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.demo-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.demo-field {
  min-height: 82px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.demo-field-wide,
.demo-save,
.demo-save-status {
  grid-column: 1 / -1;
}

.demo-field strong {
  font-size: 0.95rem;
}

.demo-field-note {
  min-height: 118px;
}

.demo-field p {
  margin: 0;
  color: var(--text-soft);
}

.demo-save {
  min-height: 48px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--text);
  color: var(--bg);
  cursor: pointer;
  font-weight: 850;
  transition: background-color 160ms ease, transform 160ms ease;
}

.demo-save:hover {
  transform: translateY(-2px);
  background: #ffffff;
}

.demo-save:disabled {
  transform: none;
  cursor: default;
  background: var(--success);
}

.demo-save-status {
  min-height: 1.5em;
  margin: -2px 0 0;
  color: var(--success);
  font-size: 0.82rem;
  font-weight: 700;
}

.demo-insight {
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid rgba(14, 165, 183, 0.34);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(14, 165, 183, 0.11), rgba(255, 255, 255, 0.025));
}

.insight-signal {
  height: 70px;
  position: relative;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(14, 165, 183, 0.42);
}

.insight-signal i {
  position: absolute;
  bottom: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(14, 165, 183, 0.7);
}

.insight-signal i:nth-child(1) { left: 10%; }
.insight-signal i:nth-child(2) { left: 50%; bottom: 17px; }
.insight-signal i:nth-child(3) { right: 8%; bottom: 45px; }

.demo-insight blockquote {
  max-width: 680px;
  margin: 0 0 18px;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 750;
  line-height: 1.35;
}

.demo-insight p {
  max-width: 670px;
  margin-bottom: 22px;
  color: var(--text-soft);
}

.features-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.84fr) minmax(0, 1.16fr);
  align-items: start;
  gap: clamp(44px, 7vw, 96px);
}

.features-heading {
  position: sticky;
  top: calc(var(--header-height) + 18px);
  margin-bottom: 0;
}

.feature-list {
  min-width: 0;
  display: grid;
  gap: 14px;
}

.feature-list article {
  min-width: 0;
  min-height: 132px;
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1fr);
  align-items: center;
  gap: 28px;
  padding: 26px 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-list h3,
.feature-list p {
  margin: 0;
  overflow-wrap: anywhere;
}

.brand-pillars article {
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  padding: 26px 28px;
}

.brand-pillars article::after {
  position: absolute;
  top: 14px;
  right: 18px;
  color: var(--muted);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  opacity: 0.5;
}

.brand-pillars article:nth-child(1)::after { content: "01"; }
.brand-pillars article:nth-child(2)::after { content: "02"; }
.brand-pillars article:nth-child(3)::after { content: "03"; }

.brand-pillars h3 {
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 1.25rem;
}

.pillar-icon {
  width: 54px;
  height: 54px;
  position: relative;
  display: block;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(230, 233, 238, 0.06);
}

.pillar-clarity::before {
  content: "";
  width: 25px;
  height: 15px;
  position: absolute;
  top: 18px;
  left: 13px;
  transform: rotate(45deg);
  border: 2px solid var(--accent);
  border-radius: 70% 8%;
}

.pillar-clarity::after {
  content: "";
  width: 6px;
  height: 6px;
  position: absolute;
  top: 24px;
  left: 24px;
  border-radius: 50%;
  background: var(--accent);
}

.pillar-continuity::before {
  content: "";
  width: 28px;
  height: 2px;
  position: absolute;
  top: 26px;
  left: 13px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
}

.pillar-continuity::after {
  content: "";
  width: 7px;
  height: 7px;
  position: absolute;
  top: 23px;
  left: 23px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: -11px 0 0 -1px var(--text), 11px 0 0 -1px var(--accent-deep);
}

.pillar-insight::before {
  content: "";
  width: 20px;
  height: 20px;
  position: absolute;
  top: 12px;
  left: 16px;
  border: 2px solid var(--accent);
  border-radius: 50%;
}

.pillar-insight::after {
  content: "";
  width: 10px;
  height: 8px;
  position: absolute;
  top: 32px;
  left: 21px;
  border-block: 2px solid var(--accent);
}

.privacy-section {
  padding: 0 0 clamp(82px, 10vw, 128px);
}

.privacy-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 740px);
  align-items: center;
  gap: 34px;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid rgba(14, 165, 183, 0.3);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(14, 165, 183, 0.1), rgba(255, 255, 255, 0.025));
}

.privacy-panel h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.privacy-panel p:last-child {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--text-soft);
}

.privacy-icon {
  width: 74px;
  height: 74px;
  position: relative;
  display: block;
  border: 1px solid rgba(14, 165, 183, 0.48);
  border-radius: 50%;
}

.privacy-icon::before {
  content: "";
  position: absolute;
  inset: 22px 24px 20px;
  border: 2px solid var(--accent);
  border-radius: 5px;
}

.privacy-icon::after {
  content: "";
  position: absolute;
  top: 13px;
  left: 27px;
  width: 17px;
  height: 18px;
  border: 2px solid var(--accent);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
}

.faq-section {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 24%, rgba(14, 165, 183, 0.08), transparent 24%),
    var(--bg);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: clamp(44px, 7vw, 96px);
}

.faq-heading {
  position: sticky;
  top: calc(var(--header-height) + 18px);
  margin-bottom: 0;
}

.faq-list {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 0 clamp(20px, 3vw, 30px);
}

.faq-list details:last-child {
  border-bottom: 0;
}

.faq-list summary {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
  cursor: pointer;
  color: var(--text);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.08rem;
  font-weight: 600;
  list-style: none;
  transition: color 160ms ease;
}

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

.faq-list summary::after {
  content: "+";
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent);
  font-family: Inter, sans-serif;
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1;
  transition: transform 160ms ease, background-color 160ms ease;
}

.faq-list details[open] summary::after {
  content: "−";
  transform: rotate(0deg);
}

.faq-list summary:hover,
.faq-list summary:focus-visible {
  color: var(--accent);
}

.faq-list summary:hover::after {
  background-color: rgba(14, 165, 183, 0.1);
  border-color: var(--accent);
}

.faq-list details p {
  max-width: 62ch;
  margin: -2px 48px 25px 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.signup-section {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 75% 30%, rgba(14, 165, 183, 0.11), transparent 32%),
    var(--surface);
}

.signup-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1fr);
  align-items: center;
  gap: clamp(52px, 9vw, 120px);
}

.signup-grid h2 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}

.signup-form {
  position: relative;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.signup-form > label {
  display: block;
  margin-bottom: 12px;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.signup-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  margin-bottom: 16px;
}

.signup-control input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  outline: 0;
  background: rgba(7, 14, 25, 0.72);
  color: var(--text);
  font-size: 1rem;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.signup-control input::placeholder {
  color: #747d83;
}

.signup-control input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 183, 0.14);
  background: rgba(7, 14, 25, 0.9);
}

.signup-control input:disabled {
  opacity: 0.6;
}

.signup-control .button {
  min-height: 52px;
  padding: 0 28px;
  white-space: nowrap;
}

.form-note,
.form-status {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.form-note a {
  color: var(--text-soft);
  text-decoration-color: currentColor;
}

.form-status {
  min-height: 1.5em;
  font-size: 0.85rem;
  font-weight: 650;
}

.form-status.success {
  color: var(--success);
}

.form-status.error {
  color: var(--danger);
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.footer-grid > p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 22px;
  color: var(--muted);
  font-size: 0.84rem;
}

/* Shared legal page styles */
.legal-page {
  background: var(--bg);
}

.legal-main {
  min-height: calc(100vh - 72px);
  padding: 130px 20px 80px;
}

.legal-document {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: clamp(26px, 6vw, 54px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.legal-document h1 {
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
}

.legal-document h2 {
  margin: 34px 0 12px;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.legal-document p {
  color: var(--text-soft);
}

.legal-document a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-note {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

@media (max-width: 1050px) {
  .hero {
    min-height: auto;
  }

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

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

  .product-preview {
    width: min(100%, 640px);
  }
}

@media (max-width: 960px) {
  .js .nav-toggle {
    display: grid;
  }

  .nav-links {
    width: min(360px, calc(100vw - var(--gutter)));
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: grid;
    align-items: stretch;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: rgba(17, 27, 44, 0.98);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
  }

  .js .nav-links {
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top right;
    opacity: 0;
    pointer-events: none;
    transition: transform 180ms ease, opacity 180ms ease, visibility 0s linear 180ms;
  }

  .js .nav-links.is-open {
    visibility: visible;
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
    transition-delay: 0s;
  }

  .nav-links > a:not(.button) {
    min-height: 46px;
    display: flex;
    align-items: center;
    padding-inline: 14px;
    border-radius: 10px;
    text-decoration: none;
  }

  .nav-links > a:not(.button):hover,
  .nav-links > a.is-current:not(.button) {
    background: rgba(14, 165, 183, 0.09);
  }

  .nav-links .button {
    width: 100%;
    margin-top: 4px;
  }
}

@media (max-width: 900px) {

  .intro-grid,
  .features-layout,
  .faq-layout,
  .signup-grid {
    grid-template-columns: 1fr;
  }

  .product-preview {
    width: min(100%, 560px);
  }

  .intro-grid {
    align-items: start;
    gap: 20px;
  }

  .intro-grid .lead {
    max-width: 650px;
  }

  .features-heading {
    position: static;
    max-width: 650px;
    margin-bottom: 0;
  }

  .faq-heading {
    position: static;
    max-width: 650px;
    margin-bottom: 0;
  }

  .features-layout,
  .faq-layout {
    gap: 36px;
  }

  .signup-grid {
    gap: 40px;
  }

  .demo-heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .demo-heading > p {
    max-width: 620px;
  }

  .demo-shell {
    grid-template-columns: 1fr;
  }

  .demo-tabs {
    flex-direction: row;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .demo-tab {
    min-width: max-content;
  }

  .signup-grid > div {
    max-width: 650px;
  }

  .faq-list details p {
    max-width: 100%;
    margin-right: 0;
  }
}

@media (max-width: 700px) {
  :root {
    --gutter: 40px;
    --header-height: 64px;
    --section-space: 76px;
  }

  .container {
    width: min(var(--container), calc(100% - var(--gutter)));
  }

  .nav {
    min-height: 64px;
  }

  .button-small {
    min-height: 38px;
    padding-inline: 13px;
  }

  .hero {
    padding: 112px 0 72px;
  }

  .hero-background {
    background:
      radial-gradient(circle at 82% 22%, rgba(14, 165, 183, 0.15), transparent 26%),
      linear-gradient(180deg, #0b1220, #0d1728 58%, var(--bg));
  }

  .hero-background::before {
    width: 92%;
    top: 39%;
    right: -26%;
    opacity: 0.5;
  }

  .hero-background::after {
    width: 100%;
    right: -35%;
    opacity: 0.38;
  }

  .hero-grid {
    gap: 46px;
  }

  .section {
    padding: var(--section-space) 0;
  }

  .privacy-section {
    padding-bottom: 72px;
  }

  h1 {
    font-size: clamp(2.75rem, 13vw, 4.1rem);
  }

  h2 {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }

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

  .steps li {
    min-height: 0;
  }

  .step-number {
    margin-bottom: 32px;
  }

  .brand-pillars article {
    min-height: 0;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
    padding: 22px;
  }

  .privacy-panel {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .privacy-icon {
    width: 64px;
    height: 64px;
  }

  .privacy-icon::before {
    inset: 20px 20px 17px;
  }

  .privacy-icon::after {
    top: 12px;
    left: 23px;
    width: 15px;
    height: 16px;
  }

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

  .footer-grid > p {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: left;
  }

  .faq-list summary {
    min-height: 68px;
    gap: 16px;
    padding: 16px 0;
    font-size: 1rem;
  }

  .faq-list details p {
    margin-right: 40px;
  }

  .faq-list summary::after {
    width: 28px;
    height: 28px;
    font-size: 1rem;
  }

  .signup-control {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .signup-control .button {
    width: 100%;
    min-height: 48px;
  }

  .signup-form > label {
    font-size: 0.85rem;
  }

  .form-note {
    font-size: 0.75rem;
  }
}

@media (max-width: 600px) {
  .signup-control {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .signup-control .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .text-link {
    align-self: flex-start;
  }

  .trust-list {
    display: grid;
    gap: 8px;
  }

  .timeline-preview {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
    padding: 20px 14px;
  }

  .timeline-preview::before {
    left: 35px;
  }

  .timeline-entry {
    padding: 14px;
  }

  .demo-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 10px;
    overflow: visible;
  }

  .demo-tab {
    min-width: 0;
    min-height: 50px;
    justify-content: center;
    padding: 6px;
    font-size: 0.74rem;
    line-height: 1.2;
    text-align: center;
  }

  .demo-tab span {
    display: none;
  }

  .demo-topbar {
    padding-inline: 18px;
  }

  .demo-panel {
    min-height: 0;
    padding: 24px 18px;
  }

  .demo-panel-heading {
    flex-direction: column;
    gap: 14px;
  }

  .demo-timeline article {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 12px;
  }

  .demo-timeline::before {
    left: 25px;
  }

  .demo-form {
    grid-template-columns: 1fr;
  }

  .demo-field,
  .demo-field-wide,
  .demo-save,
  .demo-save-status {
    grid-column: 1;
  }

  .footer-grid {
    align-items: start;
  }

  .footer-links {
    flex-direction: column;
    gap: 8px;
  }

  .footer-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .legal-main {
    padding-inline: 14px;
  }

  .faq-list summary {
    min-height: 60px;
    gap: 12px;
    padding: 14px 0;
    font-size: 0.95rem;
  }

  .faq-list summary::after {
    width: 26px;
    height: 26px;
    font-size: 0.95rem;
  }

  .signup-form {
    padding: 20px;
  }

  .signup-form > label {
    font-size: 0.8rem;
    margin-bottom: 10px;
  }

  .signup-control input {
    min-height: 48px;
    padding: 0 14px;
    font-size: 16px;
  }

  .signup-control .button {
    min-height: 48px;
    padding: 0 20px;
    font-size: 0.9rem;
  }

  .form-note {
    font-size: 0.7rem;
    margin-top: 10px;
  }
}

@media (max-width: 480px) {
  .button {
    min-height: 48px;
    padding: 0 18px;
    font-size: 0.95rem;
  }

  h1 {
    font-size: clamp(2.2rem, 10vw, 3.2rem);
  }

  h2 {
    font-size: clamp(1.5rem, 8vw, 2.4rem);
  }

  .hero-copy h1 span {
    display: block;
  }

  .section-heading {
    margin-bottom: 32px;
  }

  .eyebrow {
    font-size: 0.7rem;
    margin-bottom: 14px;
  }

  .faq-list details {
    padding: 0 18px;
  }

  .faq-list details:first-child {
    padding-top: 0;
  }

  .faq-list summary {
    min-height: 56px;
    padding: 12px 0;
    gap: 8px;
    font-size: 0.9rem;
  }

  .faq-list summary::after {
    width: 24px;
    height: 24px;
    font-size: 0.9rem;
  }

  .faq-list details p {
    margin: 0 34px 20px 0;
    padding: 0;
    font-size: 0.9rem;
  }

  .brand-pillars article {
    grid-template-columns: 50px minmax(0, 1fr);
    gap: 15px;
    padding: 20px 18px;
  }

  .brand-pillars h3 {
    font-size: 1.1rem;
  }
}

@media (max-width: 420px) {
  :root {
    --gutter: 32px;
  }

  .hero {
    padding: 100px 0 64px;
  }

  h1 {
    margin-bottom: 18px;
    font-size: clamp(1.8rem, 9vw, 2.6rem);
  }

  h2 {
    margin-bottom: 14px;
    font-size: clamp(1.35rem, 7vw, 2rem);
  }

  h3 {
    font-size: 1rem;
    margin-bottom: 8px;
  }

  .section {
    padding: 60px 0;
  }

  .signup-form {
    padding: 18px;
  }

  .signup-control input,
  .signup-control .button {
    min-height: 44px;
    font-size: 14px;
  }

  .button {
    min-height: 44px;
    padding: 0 16px;
    font-size: 0.9rem;
  }

  .button-small {
    min-height: 36px;
    font-size: 0.85rem;
    padding-inline: 12px;
  }

  .faq-list summary {
    min-height: 54px;
    padding: 10px 0;
    font-size: 0.87rem;
  }

  .faq-list details p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .form-note {
    font-size: 0.68rem;
  }

  .hero-actions {
    gap: 12px;
  }

  .trust-list {
    gap: 6px 16px;
    font-size: 0.78rem;
  }
}

@media (max-width: 380px) {
  .cta-label-full {
    display: none;
  }

  .cta-label-short {
    display: inline;
  }

  .nav {
    gap: 14px;
  }

  .brand-mark {
    width: 56px;
  }

  .brand {
    font-size: 0.95rem;
    gap: 4px;
  }

  .hero-subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
