/* CloodSuite website: one light stylesheet, no build step, no external requests. */

:root {
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --text: #0f172a;
  --muted: #526077;
  --line: #e3e8f0;
  --primary: #1f4fd8;
  --primary-ink: #ffffff;
  --primary-soft: #e8eefc;
  --accent: #0e9f6e;
  --card: #ffffff;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120;
    --bg-alt: #111a2e;
    --text: #e6ebf5;
    --muted: #9aa8c0;
    --line: #22304a;
    --primary: #5b86ff;
    --primary-ink: #0b1120;
    --primary-soft: #18264a;
    --accent: #34d399;
    --card: #0f1729;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

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

html {
  scroll-behavior: smooth;
}

/* Keep section headings clear of the sticky header when jumping to them. */
section[id] {
  scroll-margin-top: 72px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
}

a {
  color: var(--primary);
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

code {
  font-size: 0.9em;
  background: var(--primary-soft);
  padding: 0.1em 0.4em;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 16px;
}

@media (min-width: 640px) {
  .container {
    padding: 0 24px;
  }
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 10;
  background: var(--bg);
  padding: 8px 12px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  /* Solid on purpose: backdrop-filter blur causes rendering glitches while scrolling. */
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 600;
}

.logo b {
  color: var(--primary);
}

.logo.small {
  font-size: 1rem;
}

.nav {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 22px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

@media (min-width: 900px) {
  .nav {
    display: flex;
  }
}

.header-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 9px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 0.1s ease, background 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-ink);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--primary) 88%, var(--text));
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: var(--bg-alt);
}

.btn-light {
  background: #fff;
  color: #1f4fd8;
}

.btn-lg {
  padding: 13px 22px;
  font-size: 1rem;
}

@media (max-width: 480px) {
  .header-actions .btn-primary {
    display: none;
  }
}

/* Hero */
.hero {
  padding: 56px 0 72px;
  background: radial-gradient(1100px 500px at 85% -10%, var(--primary-soft), transparent 70%);
}

.hero-inner {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-inner {
    grid-template-columns: 1.05fr 1fr;
  }
  .hero {
    padding: 88px 0 96px;
  }
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.8em;
}

.center {
  text-align: center;
}

.accent {
  color: var(--primary);
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 34em;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 24px;
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-points li::before,
.checklist li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
  margin-right: 10px;
}

/* Hero illustration */
.hero-visual {
  margin: 0;
}

.hero-visual figcaption {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}

.mock {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line);
}

.mock-url {
  margin-left: 10px;
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 2px 10px;
}

.mock-body {
  display: grid;
  gap: 18px;
  padding: 18px;
}

@media (min-width: 560px) {
  .mock-body {
    grid-template-columns: 180px 1fr;
  }
}

.switcher {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  align-self: start;
  font-size: 0.85rem;
}

.switcher-label {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 6px 4px;
}

.switcher-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 6px;
  border-radius: 8px;
}

.switcher-item.active {
  background: var(--primary-soft);
  font-weight: 600;
}

.check {
  margin-left: auto;
  color: var(--primary);
}

.badge {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
}

.b1 {
  background: #1f4fd8;
}

.b2 {
  background: #0e9f6e;
}

.tree {
  font-size: 0.88rem;
}

.tree-node.group {
  font-weight: 700;
  margin-bottom: 8px;
}

.tree-children {
  display: grid;
  gap: 10px;
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.tree-node.company {
  font-weight: 600;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}

.brands {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.brand {
  font-weight: 500;
  font-size: 0.78rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
}

.brand em {
  font-style: normal;
  color: var(--primary);
  margin-left: 4px;
}

/* Sections */
.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--bg-alt);
}

.section-lead {
  color: var(--muted);
  max-width: 40em;
  margin: 0 auto 40px;
}

.pillars {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}

@media (min-width: 860px) {
  .pillars {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  margin-bottom: 16px;
}

.pillar-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pillar h3 {
  font-size: 1.3rem;
}

.pillar ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

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

/* Split sections */
.split {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1.1fr 1fr;
  }
}

.split p {
  color: var(--muted);
}

.compare {
  margin: 0;
  display: grid;
  gap: 12px;
}

.compare div {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.compare dt {
  font-weight: 700;
  margin-bottom: 4px;
}

.compare dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Steps */
.steps {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: grid;
  gap: 20px;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.steps li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--card);
}

.steps p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.step-n {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--primary-ink);
  font-weight: 700;
  margin-bottom: 12px;
}

/* Modules */
.modules {
  display: grid;
  gap: 16px;
}

@media (min-width: 600px) {
  .modules {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .modules {
    grid-template-columns: repeat(3, 1fr);
  }
}

.module {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.module h3 {
  margin-bottom: 6px;
}

.module p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Security */
.checklist {
  list-style: none;
  margin: 0;
  padding: 24px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  gap: 12px;
}

/* Call to action */
.cta {
  background: linear-gradient(135deg, #1f4fd8, #2c6bed 60%, #0e9f6e);
  color: #fff;
}

.cta-inner {
  text-align: center;
  max-width: 720px;
}

.cta p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.1rem;
}

.cta .btn {
  margin: 12px 0 18px;
}

.cta-small,
.cta-small a {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: center;
}

.footer-inner a {
  margin-left: auto;
  color: var(--muted);
}