:root {
  color-scheme: light;
  --ink: #18202f;
  --muted: #5c6878;
  --line: #d8dee8;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --blue: #2459d6;
  --blue-dark: #183e96;
  --green: #257c56;
  --amber: #a65f00;
  --red: #b42318;
  --shadow: 0 18px 48px rgba(31, 41, 55, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  background: #e7efff;
  border: 1px solid #bfd0ff;
  border-radius: 8px;
  color: var(--blue-dark);
  font-size: 12px;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue-dark);
}

.hero {
  position: relative;
  min-height: clamp(560px, 78vh, 720px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(11, 18, 32, 0.94) 0%, rgba(11, 18, 32, 0.82) 42%, rgba(11, 18, 32, 0.18) 100%),
    url("../screenshots/n8n-workflow-preview.svg") center right / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0) 70%, rgba(245, 247, 251, 0.98) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(690px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 86px);
  padding: 74px 0 104px;
  color: #f8fafc;
}

.eyebrow {
  margin: 0 0 12px;
  color: #2f6cdd;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8fb4ff;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(31px, 4vw, 50px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  max-width: 650px;
  margin-bottom: 28px;
  color: #dbe5f4;
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 150ms ease,
    background 150ms ease,
    border-color 150ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--blue);
  color: #ffffff;
  border: 1px solid var(--blue);
}

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

.button-secondary {
  background: #ffffff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero .button-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.46);
}

.product-promise {
  max-width: 610px;
  margin: 22px 0 0;
  color: #c7d5ea;
  font-size: 15px;
}

.section {
  padding: clamp(62px, 8vw, 112px) clamp(20px, 5vw, 72px);
}

.section-intro {
  max-width: 820px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-intro p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
}

.compact {
  max-width: 760px;
}

.pain-grid,
.benefit-grid,
.comparison-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 1140px;
  margin: 0 auto;
}

.benefit-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

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

.pain-grid article,
.benefit-grid article,
.comparison-grid article,
.faq-grid article,
.steps article,
.use-case-list article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.pain-grid article {
  border-top: 4px solid var(--red);
}

.benefit-grid article {
  border-top: 4px solid var(--green);
}

.comparison-grid article {
  border-top: 4px solid var(--amber);
}

article p,
.split p,
.trust-list,
.fine-print {
  color: var(--muted);
}

.solution,
.trust,
.access {
  background: #ffffff;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 5vw, 62px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.reverse {
  grid-template-columns: minmax(320px, 1.1fr) minmax(0, 0.9fr);
}

.ordered-flow {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.ordered-flow strong {
  color: var(--ink);
}

.product-figure {
  margin: 0;
}

.product-figure img {
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: #ffffff;
}

.product-figure figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1050px;
  margin: 0 auto;
}

.step-number {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 8px;
  background: #e7efff;
  color: var(--blue-dark);
  font-weight: 900;
}

.use-case-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}

.trust-list {
  display: grid;
  gap: 12px;
  padding-left: 22px;
}

.access-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(34px, 6vw, 58px);
  background: #f8fbff;
  border: 1px solid #cfe0ff;
  border-radius: 8px;
  text-align: center;
}

.access-panel p:not(.eyebrow) {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: var(--muted);
  font-size: 18px;
}

.access-actions {
  justify-content: center;
  margin-top: 24px;
}

.fine-print {
  margin-top: 16px;
  font-size: 14px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #ffffff;
}

.site-footer span {
  color: var(--ink);
  font-weight: 800;
}

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

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--blue-dark);
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .pain-grid,
  .benefit-grid,
  .comparison-grid,
  .steps,
  .use-case-list,
  .faq-grid,
  .split,
  .reverse {
    grid-template-columns: 1fr;
  }

  .hero {
    background:
      linear-gradient(90deg, rgba(11, 18, 32, 0.96) 0%, rgba(11, 18, 32, 0.82) 100%),
      url("../screenshots/n8n-workflow-preview.svg") center / cover no-repeat;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand {
    font-size: 15px;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-left: 16px;
  }

  h1 {
    font-size: 42px;
  }

  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .access-panel {
    padding: 28px 18px;
  }
}