:root {
  --background: #f7f3ee;
  --background-cool: #edf5f4;
  --surface: #ffffff;
  --surface-muted: #f3f5f6;
  --text: #111827;
  --text-muted: #5f6b70;
  --text-soft: #849198;
  --primary: #147c96;
  --primary-dark: #0e5f73;
  --primary-soft: #dff2f2;
  --accent: #c36f4d;
  --accent-soft: #f8e8df;
  --green: #36a772;
  --warning: #f2a23a;
  --border: #e4ddd4;
  --border-cool: #cfe2e0;
  --shadow: 0 24px 70px rgba(17, 24, 39, 0.12);
  --shadow-soft: 0 12px 34px rgba(17, 24, 39, 0.08);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --page-max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

a {
  color: inherit;
}

p {
  color: var(--text-muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 20;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--page-max));
  margin: 16px auto 0;
  padding: 12px 14px 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 8px 28px rgba(17, 24, 39, 0.08);
  backdrop-filter: blur(16px);
}

.site-header.compact {
  position: sticky;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 760;
  color: var(--text);
}

.brand img,
.footer-brand img {
  border-radius: 10px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--surface-muted);
  color: var(--text);
}

.site-nav .nav-cta {
  background: var(--primary);
  color: #fff;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: var(--primary-dark);
  color: #fff;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  background: var(--surface-muted);
  color: var(--text);
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  margin: auto;
  border-radius: 99px;
  background: currentColor;
  content: "";
}

.menu-icon::before {
  transform: translateY(-6px);
}

.menu-icon::after {
  transform: translateY(4px);
}

.hero {
  position: relative;
  min-height: 0;
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: 104px 24px 36px;
  background:
    linear-gradient(90deg, rgba(247, 243, 238, 0.96) 0%, rgba(247, 243, 238, 0.76) 46%, rgba(237, 245, 244, 0.88) 100%),
    radial-gradient(circle at 82% 28%, rgba(20, 124, 150, 0.18), transparent 32%),
    linear-gradient(135deg, #f7f3ee 0%, #f4f8f7 100%);
}

.hero::after {
  position: absolute;
  inset: auto 0 0 0;
  height: 150px;
  background: linear-gradient(180deg, rgba(247, 243, 238, 0), var(--background));
  content: "";
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(720px, 100%);
  max-width: var(--page-max);
  margin: 0 auto;
}

.hero-icon {
  margin-bottom: 24px;
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.hero h1 {
  margin: 0;
  font-size: 5rem;
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 670px;
  margin: 20px 0 0;
  color: #34464b;
  font-size: 1.22rem;
  line-height: 1.62;
}

.hero-actions,
.launch-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 740;
  text-decoration: none;
}

.button.primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 26px rgba(20, 124, 150, 0.24);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--primary-dark);
}

.button.secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.8);
  color: var(--text);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 740px;
  margin: 30px 0 0;
  padding: 1px;
  border: 1px solid rgba(20, 124, 150, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(20, 124, 150, 0.14);
  overflow: hidden;
}

.hero-facts div {
  padding: 18px;
  background: rgba(255, 255, 255, 0.7);
}

.hero-facts dt {
  margin: 0 0 6px;
  color: var(--text);
  font-weight: 760;
}

.hero-facts dd {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.phone {
  position: absolute;
  width: 224px;
  border-radius: 38px;
  box-shadow: var(--shadow);
  opacity: 0.9;
}

.phone-a {
  right: 12%;
  top: 112px;
  transform: rotate(-5deg);
}

.phone-b {
  right: -10px;
  top: 190px;
  transform: rotate(5deg);
  opacity: 0.74;
}

.phone-c {
  right: 25%;
  bottom: -184px;
  transform: rotate(3deg);
  opacity: 0.52;
}

.section {
  width: min(calc(100% - 48px), var(--page-max));
  margin: 0 auto;
  padding: 96px 0;
}

.product-flow {
  padding-top: 52px;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 42px;
}

.section-label {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 820;
  line-height: 1.2;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  color: var(--text);
  font-size: 2.55rem;
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.12rem;
  line-height: 1.24;
  letter-spacing: 0;
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.flow-step {
  min-height: 250px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.05);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 42px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 820;
}

.flow-step p {
  margin: 16px 0 0;
  font-size: 0.97rem;
}

.privacy-band {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 56px;
  align-items: center;
  margin: 32px auto;
  padding: 82px max(24px, calc((100vw - var(--page-max)) / 2));
  background:
    linear-gradient(90deg, rgba(14, 95, 115, 0.94), rgba(20, 124, 150, 0.9)),
    var(--primary-dark);
  color: #fff;
}

.privacy-band .section-label,
.privacy-band h2,
.privacy-band p,
.privacy-band a {
  color: #fff;
}

.privacy-band p {
  opacity: 0.88;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  font-weight: 760;
}

.privacy-ledger {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
}

.ledger-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.ledger-row:last-child {
  border-bottom: 0;
}

.ledger-row span {
  color: rgba(255, 255, 255, 0.76);
}

.ledger-row strong {
  text-align: right;
}

.screen-rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 18px;
  align-items: start;
  overflow-x: auto;
  padding: 4px 4px 18px;
  scroll-snap-type: x mandatory;
}

.screen-rail figure {
  min-width: 180px;
  margin: 0;
  scroll-snap-align: start;
}

.screen-rail img {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 34px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.screen-rail figcaption {
  margin-top: 14px;
  color: var(--text-muted);
  font-weight: 720;
  text-align: center;
}

.audience {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 42px;
  align-items: start;
}

.audience-panel {
  position: sticky;
  top: 120px;
}

.audience-list {
  display: grid;
  gap: 14px;
}

.audience-list div {
  padding: 24px;
  border: 1px solid var(--border-cool);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(237, 245, 244, 0.9), rgba(255, 255, 255, 0.9));
}

.audience-list p {
  margin: 12px 0 0;
}

.launch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  margin-bottom: 36px;
  padding: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.launch p {
  max-width: 650px;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  width: min(calc(100% - 48px), var(--page-max));
  margin: 0 auto;
  padding: 34px 0 48px;
  border-top: 1px solid var(--border);
}

.site-footer p {
  margin: 12px 0 0;
  font-size: 0.95rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer a {
  color: var(--text-muted);
  font-weight: 650;
  text-decoration: none;
}

.document-page {
  background:
    radial-gradient(circle at 80% 0%, rgba(20, 124, 150, 0.12), transparent 34%),
    var(--background);
}

.document-shell,
.support-shell {
  width: min(calc(100% - 48px), 900px);
  margin: 0 auto;
  padding: 76px 0 90px;
}

.document,
.support-hero,
.support-contact {
  padding: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
}

.document h1,
.support-hero h1 {
  margin: 0;
  color: var(--text);
  font-size: 3.1rem;
  line-height: 1.06;
}

.effective {
  margin-top: 14px;
  font-weight: 720;
}

.document section {
  margin-top: 42px;
}

.document h2,
.support-grid h2,
.support-contact h2 {
  font-size: 1.42rem;
}

.document ul {
  padding-left: 1.25rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.document a {
  color: var(--primary-dark);
  font-weight: 720;
}

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

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.support-grid article {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.84);
}

.support-grid p,
.support-contact p {
  margin-bottom: 0;
}

@media (max-width: 980px) {
  .hero {
    min-height: auto;
    padding-top: 98px;
  }

  .hero h1 {
    font-size: 4.1rem;
  }

  .hero-inner {
    width: min(620px, 100%);
  }

  .hero-media {
    opacity: 0.28;
  }

  .phone-a {
    right: 2%;
  }

  .phone-b {
    display: none;
  }

  .flow-grid,
  .privacy-band,
  .audience,
  .launch {
    grid-template-columns: 1fr;
  }

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

  .audience-panel {
    position: static;
  }

  .launch {
    display: grid;
  }
}

@media (max-width: 720px) {
  .site-header {
    width: min(calc(100% - 24px), var(--page-max));
    margin-top: 12px;
  }

  .menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.74);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
  }

  .site-nav.is-open,
  .site-nav.always-visible {
    display: flex;
  }

  .site-nav.always-visible {
    position: static;
    flex-direction: row;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-nav a {
    justify-content: center;
  }

  .hero {
    padding: 94px 18px 32px;
  }

  .hero-media {
    display: none;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero-copy {
    font-size: 1.06rem;
    line-height: 1.58;
  }

  .hero-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 18px;
    border-radius: 16px;
  }

  .hero-facts {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .hero-facts div {
    padding: 14px 18px;
  }

  .section,
  .document-shell,
  .support-shell,
  .site-footer {
    width: min(calc(100% - 32px), var(--page-max));
  }

  .section {
    padding: 70px 0;
  }

  .product-flow {
    padding-top: 42px;
  }

  h2 {
    font-size: 2rem;
  }

  .flow-grid,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .flow-step {
    min-height: 0;
  }

  .step-number {
    margin-bottom: 26px;
  }

  .privacy-band {
    padding: 66px 18px;
  }

  .ledger-row {
    display: grid;
    gap: 7px;
  }

  .ledger-row strong {
    text-align: left;
  }

  .launch,
  .document,
  .support-hero,
  .support-contact {
    padding: 28px;
  }

  .document h1,
  .support-hero h1 {
    font-size: 2.35rem;
  }

  .site-footer {
    display: grid;
  }
}