:root {
  --ink: #071a35;
  --ink-soft: #31435c;
  --paper: #f7f8fb;
  --white: #ffffff;
  --line: #dce2ea;
  --blue: #1769ff;
  --blue-dark: #0e4ed6;
  --sky: #dff3ff;
  --mint: #caf7df;
  --lime: #c8f15a;
  --sand: #f3e9d6;
  --coral: #ff8c6a;
  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 0 24px 70px rgba(7, 26, 53, 0.12);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

.text-link {
  color: var(--blue-dark);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  border-radius: 10px;
  transform: translateY(-150%);
}

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(220, 226, 234, 0.84);
  background: rgba(247, 248, 251, 0.94);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 10px 10px 10px 2px;
  font-size: 15px;
  letter-spacing: -0.08em;
}

.brand small {
  display: block;
  margin-top: -3px;
  color: #6d7888;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.nav-links a:not(.button) {
  position: relative;
  color: #3b4a5d;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a:not(.button)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-open .menu-toggle span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  background: var(--blue);
  border-radius: 999px;
  color: var(--white);
  font-size: 15px;
  font-weight: 850;
  line-height: 1.15;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  background: var(--blue-dark);
  box-shadow: 0 12px 26px rgba(23, 105, 255, 0.24);
  transform: translateY(-2px);
}

.button-dark {
  background: var(--ink);
}

.button-dark:hover {
  background: #102b51;
}

.button-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: var(--white);
}

.button-ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--white);
  box-shadow: none;
}

.button-small {
  min-height: 42px;
  padding: 10px 17px;
  font-size: 14px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 18px;
  height: 8px;
  background: var(--lime);
  border-radius: 8px 8px 8px 1px;
  content: "";
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 64px;
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 18px;
  right: -9vw;
  width: 470px;
  height: 470px;
  border: 1px solid #d9e1ee;
  border-radius: 50%;
  content: "";
}

.hero::after {
  position: absolute;
  z-index: -1;
  top: 120px;
  right: 5vw;
  width: 84px;
  height: 84px;
  background: var(--lime);
  border-radius: 30px 30px 30px 6px;
  content: "";
  transform: rotate(14deg);
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: 64px;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(3.3rem, 7vw, 6.8rem);
  font-weight: 930;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

h1 .accent {
  color: var(--blue);
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.55;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 22px 0 0;
  color: #5a687a;
  font-size: 14px;
  font-weight: 650;
}

.hero-note::before {
  width: 9px;
  height: 9px;
  background: #15b36a;
  border: 4px solid #d3f4e3;
  border-radius: 50%;
  content: "";
}

.product-stage {
  position: relative;
  min-width: 0;
}

.product-window {
  position: relative;
  overflow: hidden;
  border: 1px solid #cbd4e0;
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}

.product-window::before {
  display: block;
  height: 38px;
  border-bottom: 1px solid var(--line);
  background: #f3f5f8;
  content: "●  ●  ●";
  padding-left: 16px;
  color: #acb5c1;
  font-size: 12px;
  letter-spacing: 5px;
  line-height: 38px;
}

.product-window img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
}

.float-card {
  position: absolute;
  z-index: 2;
  min-width: 180px;
  padding: 17px 18px;
  border: 1px solid rgba(7, 26, 53, 0.08);
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 18px 42px rgba(7, 26, 53, 0.16);
}

.float-card strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.float-card span {
  color: #637083;
  font-size: 12px;
  font-weight: 750;
}

.float-card-one {
  right: -24px;
  bottom: -24px;
  border-bottom: 6px solid var(--lime);
}

.float-card-two {
  top: -32px;
  left: -34px;
  border-bottom: 6px solid var(--blue);
}

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

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-item {
  min-height: 104px;
  padding: 25px 28px;
  border-right: 1px solid var(--line);
}

.proof-item:last-child {
  border-right: 0;
}

.proof-item strong {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.proof-item span {
  color: #627084;
  font-size: 13px;
}

.section {
  padding: 112px 0;
}

.section-tight {
  padding: 78px 0;
}

.section-white {
  background: var(--white);
}

.section-ink {
  color: var(--white);
  background: var(--ink);
}

.section-head {
  display: grid;
  align-items: end;
  gap: 40px;
  margin-bottom: 58px;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
}

.section-head h2,
.page-hero h1 {
  margin-bottom: 0;
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.section-head p {
  margin-bottom: 0;
  color: #5b697b;
  font-size: 18px;
}

.section-ink .section-head p,
.section-ink .muted {
  color: #b9c5d5;
}

.flow-line {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  grid-template-columns: repeat(5, 1fr);
}

.flow-step {
  position: relative;
  min-height: 180px;
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}

.flow-step:last-child {
  border-right: 0;
}

.flow-step::after {
  position: absolute;
  top: 31px;
  right: -10px;
  z-index: 1;
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 50%;
  color: var(--blue);
  content: "→";
  font-size: 12px;
}

.flow-step:last-child::after {
  display: none;
}

.flow-step span {
  display: block;
  margin-bottom: 28px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.flow-step h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.flow-step p {
  margin: 0;
  color: #687587;
  font-size: 14px;
}

.module-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(12, 1fr);
}

.module-card {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 22px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.module-card:hover {
  box-shadow: 0 20px 46px rgba(7, 26, 53, 0.09);
  transform: translateY(-5px);
}

.module-card:nth-child(1),
.module-card:nth-child(4) {
  grid-column: span 5;
}

.module-card:nth-child(2),
.module-card:nth-child(3) {
  grid-column: span 7;
}

.module-card:nth-child(5),
.module-card:nth-child(6),
.module-card:nth-child(7) {
  grid-column: span 4;
}

.module-card .module-no {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 46px;
  place-items: center;
  background: var(--sky);
  border-radius: 13px 13px 13px 4px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
}

.module-card h3 {
  margin-bottom: 8px;
  font-size: 23px;
  letter-spacing: -0.04em;
}

.module-card p {
  max-width: 48ch;
  margin-bottom: 0;
  color: #677487;
  font-size: 15px;
}

.module-card.highlight-blue {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.module-card.highlight-blue p {
  color: #dbe7ff;
}

.module-card.highlight-blue .module-no {
  color: var(--ink);
  background: var(--lime);
}

.module-card.highlight-mint {
  background: var(--mint);
  border-color: #b4ebd0;
}

.showcase {
  display: grid;
  align-items: start;
  gap: 32px;
  grid-template-columns: 330px minmax(0, 1fr);
}

.showcase-tabs {
  display: grid;
  gap: 8px;
}

.showcase-tab {
  display: grid;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  border-radius: 14px;
  color: #b9c5d5;
  grid-template-columns: 30px 1fr;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.showcase-tab:hover,
.showcase-tab.active {
  color: var(--white);
  background: #102a4f;
}

.showcase-tab span {
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
}

.showcase-tab strong {
  display: block;
  font-size: 16px;
}

.showcase-tab small {
  display: block;
  margin-top: 3px;
  color: #8796a9;
  font-size: 12px;
}

.showcase-panel {
  overflow: hidden;
  border: 1px solid #28405f;
  background: #0e2444;
  border-radius: var(--radius);
}

.showcase-panel img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
}

.showcase-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
}

.showcase-caption h3 {
  margin-bottom: 3px;
  font-size: 19px;
}

.showcase-caption p {
  margin: 0;
  color: #9eadc1;
  font-size: 14px;
}

.architecture-grid {
  display: grid;
  align-items: center;
  gap: 74px;
  grid-template-columns: minmax(0, 0.9fr) minmax(450px, 1.1fr);
}

.architecture-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 5vw, 4.9rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.architecture-copy > p {
  color: #596779;
  font-size: 18px;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  align-items: start;
  gap: 12px;
  grid-template-columns: 24px 1fr;
}

.check-list li::before {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  background: var(--mint);
  border-radius: 50%;
  color: #087c47;
  content: "✓";
  font-size: 12px;
  font-weight: 900;
}

.server-diagram {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  grid-template-columns: repeat(2, 1fr);
}

.server-box {
  position: relative;
  min-height: 180px;
  padding: 24px;
  border: 2px solid var(--ink);
  border-radius: 18px;
}

.server-box::before {
  display: block;
  width: 42px;
  height: 8px;
  margin-bottom: 45px;
  background: var(--blue);
  border-radius: 99px;
  content: "";
}

.server-box:nth-child(2)::before {
  background: var(--coral);
}

.server-box strong {
  display: block;
  font-size: 17px;
}

.server-box span {
  color: #6a7789;
  font-size: 13px;
}

.server-separator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  grid-column: 1 / -1;
  color: #6a7789;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.server-separator::before,
.server-separator::after {
  height: 1px;
  background: var(--line);
  content: "";
  flex: 1;
}

.pricing-preview,
.pricing-grid {
  display: grid;
  align-items: stretch;
  gap: 22px;
  grid-template-columns: repeat(2, 1fr);
}

.price-card {
  position: relative;
  padding: 38px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
}

.price-card.featured {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.price-badge {
  display: inline-flex;
  margin-bottom: 34px;
  padding: 7px 11px;
  background: var(--sky);
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.featured .price-badge {
  color: var(--ink);
  background: var(--lime);
}

.price-card h3 {
  margin-bottom: 6px;
  font-size: 30px;
  letter-spacing: -0.045em;
}

.price {
  display: flex;
  align-items: end;
  gap: 8px;
  margin: 20px 0 28px;
}

.price strong {
  font-size: clamp(3.5rem, 7vw, 5.8rem);
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.price span {
  max-width: 105px;
  color: #6a7789;
  font-size: 12px;
  line-height: 1.25;
}

.featured .price span,
.featured .price-card-intro {
  color: #aebbd0;
}

.price-list {
  display: grid;
  gap: 11px;
  margin: 26px 0 34px;
  padding: 0;
  list-style: none;
}

.price-list li {
  display: grid;
  gap: 10px;
  grid-template-columns: 20px 1fr;
  font-size: 15px;
}

.price-list li::before {
  color: var(--blue);
  content: "✓";
  font-weight: 900;
}

.featured .price-list li::before {
  color: var(--lime);
}

.price-note {
  margin-top: 22px;
  color: #687587;
  font-size: 13px;
  text-align: center;
}

.catalog-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 28px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 18px;
}

.catalog-cta strong,
.catalog-cta span {
  display: block;
}

.catalog-cta span {
  margin-top: 4px;
  color: #687587;
  font-size: 14px;
}

.update-band {
  padding: 38px 0;
  color: var(--ink);
  background: var(--lime);
}

.update-band .container {
  display: grid;
  align-items: center;
  gap: 28px;
  grid-template-columns: 130px 1fr auto;
}

.update-number {
  font-size: 70px;
  font-weight: 950;
  letter-spacing: -0.08em;
  line-height: 0.8;
}

.update-band h2 {
  margin-bottom: 4px;
  font-size: 27px;
  letter-spacing: -0.04em;
}

.update-band p {
  margin: 0;
  font-size: 15px;
}

.cta-block {
  position: relative;
  overflow: hidden;
  padding: 68px;
  color: var(--white);
  background: var(--blue);
  border-radius: 30px;
}

.cta-block::after {
  position: absolute;
  right: -85px;
  bottom: -130px;
  width: 340px;
  height: 340px;
  border: 70px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  content: "";
}

.cta-block h2 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.cta-block p {
  max-width: 630px;
  margin-bottom: 28px;
  color: #e4edff;
  font-size: 18px;
}

.cta-block .button-ghost {
  border-color: var(--white);
}

.site-footer {
  padding: 60px 0 30px;
  color: #b5c1d0;
  background: #06172f;
}

.footer-grid {
  display: grid;
  gap: 50px;
  padding-bottom: 44px;
  grid-template-columns: 1.5fr repeat(3, 1fr);
}

.site-footer .brand {
  color: var(--white);
}

.site-footer .brand-mark {
  color: var(--ink);
  background: var(--lime);
}

.footer-intro {
  max-width: 330px;
  margin-top: 18px;
  font-size: 14px;
}

.footer-col h3 {
  margin-bottom: 15px;
  color: var(--white);
  font-size: 14px;
}

.footer-col a {
  display: block;
  margin: 8px 0;
  font-size: 14px;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid #22334c;
  font-size: 12px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 98px 0 86px;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.page-hero::after {
  position: absolute;
  right: 8vw;
  bottom: -90px;
  width: 230px;
  height: 230px;
  border: 44px solid var(--sky);
  border-radius: 50%;
  content: "";
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 24px;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: #566579;
  font-size: 20px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  color: #748195;
  font-size: 13px;
  font-weight: 700;
}

.feature-stack {
  display: grid;
  gap: 76px;
}

.feature-row {
  display: grid;
  align-items: center;
  gap: 70px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-row:nth-child(even) .feature-media {
  order: 2;
}

.feature-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.feature-copy p {
  color: #5d6b7d;
}

.feature-media {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 22px;
  box-shadow: 0 20px 55px rgba(7, 26, 53, 0.1);
}

.feature-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top left;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 7px 11px;
  background: #eaf0f8;
  border-radius: 99px;
  color: #3d4c60;
  font-size: 12px;
  font-weight: 800;
}

.comparison-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 22px;
}

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.comparison-table th {
  background: #eef2f7;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.comparison-table td:not(:first-child),
.comparison-table th:not(:first-child) {
  text-align: center;
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.yes {
  color: #088650;
  font-weight: 900;
}

.option {
  color: #7a8798;
  font-weight: 750;
}

.callout {
  padding: 28px 30px;
  border-left: 6px solid var(--blue);
  background: var(--sky);
  border-radius: 0 18px 18px 0;
}

.callout h3 {
  margin-bottom: 6px;
  font-size: 21px;
}

.callout p {
  margin: 0;
  color: #435469;
  font-size: 15px;
}

.faq-list {
  max-width: 850px;
  margin-inline: auto;
}

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

.faq-question {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  font-weight: 850;
  text-align: left;
  cursor: pointer;
}

.faq-question::after {
  color: var(--blue);
  content: "+";
  font-size: 25px;
}

.faq-question[aria-expanded="true"]::after {
  content: "−";
}

.faq-answer {
  display: none;
  padding: 0 50px 24px 0;
  color: #5f6d80;
}

.faq-answer.open {
  display: block;
}

.security-principles {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
}

.principle-card {
  min-height: 250px;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 20px;
}

.principle-card span {
  display: block;
  margin-bottom: 45px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.principle-card h2,
.principle-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
  letter-spacing: -0.04em;
}

.principle-card p {
  margin: 0;
  color: #647286;
  font-size: 15px;
}

.demo-layout {
  display: grid;
  align-items: start;
  gap: 70px;
  grid-template-columns: minmax(0, 0.84fr) minmax(420px, 1.16fr);
}

.demo-copy h2 {
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 5vw, 4.7rem);
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.demo-steps {
  display: grid;
  gap: 18px;
  margin-top: 36px;
}

.demo-step {
  display: grid;
  gap: 14px;
  grid-template-columns: 42px 1fr;
}

.demo-step span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 12px 12px 12px 3px;
  font-size: 13px;
  font-weight: 900;
}

.demo-step h3 {
  margin-bottom: 3px;
  font-size: 17px;
}

.demo-step p {
  margin: 0;
  color: #627084;
  font-size: 14px;
}

.demo-form {
  padding: 38px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.demo-form h2 {
  margin-bottom: 7px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.form-intro {
  margin-bottom: 28px;
  color: #687587;
  font-size: 14px;
}

.form-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 13px;
  font-weight: 850;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #cbd4e0;
  background: #fbfcfe;
  border-radius: 11px;
  color: var(--ink);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--blue);
  outline: 3px solid rgba(23, 105, 255, 0.12);
}

.form-consent {
  display: grid;
  align-items: start;
  gap: 9px;
  margin: 20px 0;
  color: #59687b;
  grid-template-columns: 20px 1fr;
  font-size: 12px;
}

.form-consent input {
  margin-top: 4px;
}

.form-status {
  display: none;
  margin: 16px 0 0;
  padding: 13px 15px;
  background: var(--mint);
  border-radius: 10px;
  color: #075d38;
  font-size: 13px;
  font-weight: 700;
}

.form-status.visible {
  display: block;
}

.legal-content {
  max-width: 840px;
}

.legal-content h2 {
  margin-top: 42px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.legal-content p,
.legal-content li {
  color: #536277;
}

.module-hero-actions {
  margin-top: 32px;
}

.module-jump {
  position: sticky;
  z-index: 80;
  top: 76px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.module-jump .container {
  display: flex;
  overflow-x: auto;
  gap: 8px;
  padding-block: 12px;
  scrollbar-width: thin;
}

.module-jump a {
  flex: 0 0 auto;
  padding: 8px 13px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  color: #46566b;
  font-size: 12px;
  font-weight: 800;
}

.module-jump a:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
}

.catalog-family {
  padding-top: 84px;
  scroll-margin-top: 145px;
}

.catalog-family:first-of-type {
  padding-top: 0;
}

.catalog-family-head {
  display: grid;
  align-items: start;
  gap: 22px;
  margin-bottom: 34px;
  grid-template-columns: 58px 1fr;
}

.catalog-family-head > span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 16px 16px 16px 4px;
  font-size: 13px;
  font-weight: 900;
}

.catalog-family-head .eyebrow {
  margin-bottom: 10px;
}

.catalog-family-head h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.module-catalog-grid,
.premium-catalog-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.module-detail-card,
.premium-detail-card {
  padding: 30px;
  border: 1px solid var(--line);
  background: #fbfcfe;
  border-radius: 22px;
  scroll-margin-top: 145px;
}

.module-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}

.plan-pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.standard-pill {
  color: var(--blue-dark);
  background: var(--sky);
}

.premium-pill {
  color: var(--ink);
  background: var(--lime);
}

.module-index {
  color: #8290a2;
  font-size: 12px;
  font-weight: 900;
}

.module-detail-card h3,
.premium-detail-card h3 {
  margin-bottom: 10px;
  font-size: 27px;
  letter-spacing: -0.045em;
}

.module-detail-card h4 {
  margin: 24px 0 6px;
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.module-detail-card p,
.module-detail-card li,
.premium-detail-card p,
.premium-detail-card li {
  color: #59687b;
  font-size: 14px;
}

.module-detail-card .module-purpose {
  min-height: 48px;
  color: var(--ink-soft);
  font-size: 16px;
  font-weight: 700;
}

.module-detail-card ul,
.premium-detail-card ul {
  display: grid;
  gap: 7px;
  margin: 16px 0 22px;
  padding-left: 20px;
}

.module-idea {
  margin-bottom: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.premium-catalog-grid {
  margin-top: 44px;
}

.premium-detail-card {
  border-color: #28405f;
  background: #0e2444;
}

.premium-detail-card h3 {
  color: var(--white);
}

.premium-detail-card p,
.premium-detail-card li {
  color: #b9c5d5;
}

.premium-detail-card .module-index {
  color: #8798af;
}

.premium-detail-card .module-idea {
  border-top-color: #28405f;
}

.premium-detail-card .module-idea strong {
  color: var(--white);
}

.premium-future {
  border-color: var(--lime);
  background: #102b51;
}

.callout-dark {
  margin-top: 28px;
  border-left-color: var(--lime);
  color: var(--white);
  background: #102a4f;
}

.callout-dark p {
  color: #c7d2e1;
}

.footer-col span {
  display: block;
  margin: 8px 0;
  font-size: 14px;
  line-height: 1.45;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 550ms ease, transform 550ms ease;
}

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

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

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

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

@media (max-width: 1040px) {
  .nav-links {
    gap: 18px;
  }

  .hero-grid,
  .architecture-grid {
    gap: 44px;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 800px;
  }

  .product-stage {
    width: min(900px, 96%);
    margin-inline: auto;
  }

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

  .proof-item:nth-child(2) {
    border-right: 0;
  }

  .proof-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

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

  .flow-step {
    border-bottom: 1px solid var(--line);
  }

  .flow-step:nth-child(2n) {
    border-right: 0;
  }

  .flow-step:nth-child(2n)::after {
    display: none;
  }

  .flow-step:last-child {
    border-bottom: 0;
  }

  .module-card:nth-child(n) {
    grid-column: span 6;
  }

  .module-card:last-child {
    grid-column: 1 / -1;
  }

  .showcase {
    grid-template-columns: 270px minmax(0, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(2, 1fr);
  }

  .footer-grid .footer-col:last-child {
    grid-column: 2;
  }
}

@media (max-width: 820px) {
  body {
    font-size: 16px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    z-index: 99;
    top: 76px;
    right: 0;
    left: 0;
    display: none;
    height: calc(100dvh - 76px);
    align-items: stretch;
    padding: 30px 20px;
    background: var(--paper);
    flex-direction: column;
  }

  .menu-open .nav-links {
    display: flex;
  }

  .nav-links a:not(.button) {
    padding: 12px 4px;
    font-size: 20px;
  }

  .nav-links .button {
    margin-top: 10px;
  }

  .hero {
    padding-top: 62px;
  }

  .hero-grid {
    gap: 62px;
  }

  h1 {
    font-size: clamp(3.5rem, 16vw, 6rem);
  }

  .section,
  .section-tight {
    padding: 78px 0;
  }

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

  .feature-row:nth-child(even) .feature-media {
    order: initial;
  }

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

  .showcase-tabs {
    display: flex;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
  }

  .showcase-tab {
    min-width: 230px;
    scroll-snap-align: start;
  }

  .pricing-preview,
  .pricing-grid,
  .security-principles,
  .module-catalog-grid,
  .premium-catalog-grid {
    grid-template-columns: 1fr;
  }

  .module-jump {
    top: 76px;
  }

  .update-band .container {
    grid-template-columns: 90px 1fr;
  }

  .update-band .button {
    grid-column: 1 / -1;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-grid .footer-col:last-child {
    grid-column: auto;
  }
}

@media (max-width: 580px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .site-header .brand small {
    display: none;
  }

  .hero::after,
  .page-hero::after {
    display: none;
  }

  .hero-actions,
  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .catalog-cta {
    align-items: stretch;
    flex-direction: column;
  }

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

  .product-stage {
    width: 100%;
  }

  .product-window {
    border-radius: 14px;
    transform: none;
  }

  .float-card {
    position: static;
    display: inline-block;
    min-width: 0;
    margin: 10px 8px 0 0;
    box-shadow: none;
  }

  .proof-grid,
  .flow-line,
  .module-grid,
  .server-diagram,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .proof-item,
  .proof-item:nth-child(n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-item:last-child {
    border-bottom: 0;
  }

  .flow-step,
  .flow-step:nth-child(n) {
    border-right: 0;
  }

  .flow-step::after {
    display: none;
  }

  .module-card:nth-child(n) {
    min-height: 230px;
    grid-column: auto;
  }

  .catalog-family {
    padding-top: 62px;
  }

  .catalog-family-head {
    grid-template-columns: 44px 1fr;
  }

  .catalog-family-head > span {
    width: 42px;
    height: 42px;
    border-radius: 12px 12px 12px 3px;
  }

  .module-detail-card,
  .premium-detail-card {
    padding: 24px 20px;
  }

  .module-detail-card .module-purpose {
    min-height: 0;
  }

  .module-card .module-no {
    margin-bottom: 34px;
  }

  .server-box {
    min-height: 160px;
  }

  .server-separator {
    grid-column: auto;
  }

  .price-card,
  .demo-form {
    padding: 26px 22px;
  }

  .cta-block {
    padding: 44px 24px;
    border-radius: 22px;
  }

  .update-band .container {
    grid-template-columns: 1fr;
  }

  .update-number {
    font-size: 56px;
  }

  .footer-grid .footer-col:last-child,
  .footer-brand,
  .form-field.full {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero {
    padding: 72px 0 62px;
  }

  .page-hero p {
    font-size: 17px;
  }
}