:root {
  --ink: #17252f;
  --muted: #5d6f7a;
  --line: #d7e3e8;
  --soft: #f4f8f9;
  --panel: #ffffff;
  --blue: #1294e8;
  --blue-dark: #0874b8;
  --green: #118452;
  --red: #c93636;
  --amber: #c57a20;
  --shadow: 0 22px 60px rgba(23, 37, 47, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fbfdfd;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 16px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(215, 227, 232, 0.8);
  background: rgba(251, 253, 253, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
}

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

.hero,
.workflow-section,
.split-section,
.pricing-section,
.faq-section,
.disclaimer-section,
.contact-section {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.86fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding-top: clamp(48px, 7vw, 72px);
  background:
    linear-gradient(180deg, rgba(244, 248, 249, 0.65) 0%, rgba(251, 253, 253, 0) 70%),
    #fbfdfd;
}

.hero-copy {
  max-width: 710px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 6vw, 5.3rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  letter-spacing: 0;
}

.lead {
  max-width: 650px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 1.16rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.button.primary {
  color: white;
  background: var(--blue-dark);
}

.button.primary:hover {
  background: #075f98;
}

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

.button.secondary:hover {
  border-color: #b9cdd5;
}

.assurance {
  max-width: 600px;
  color: var(--muted);
  font-size: 0.98rem;
}

.product-panel {
  min-width: 0;
}

.floating-app {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.window-bar {
  display: flex;
  gap: 7px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: #eef5f7;
}

.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #9fb4bd;
}

.button-states {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 22px;
}

.button-states figure {
  display: grid;
  gap: 8px;
  justify-items: center;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.button-states img {
  width: 100%;
  max-width: 86px;
  aspect-ratio: 1;
  border-radius: 8px;
}

.note-preview {
  margin: 0 22px 22px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfd;
  color: #2c3b43;
}

.note-preview p {
  margin-bottom: 8px;
}

.note-preview p:last-child {
  margin-bottom: 0;
}

.note-label {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading.compact {
  max-width: 680px;
}

.section-heading p,
.split-section p,
.pricing-section p,
.contact-section p,
.disclaimer-section p {
  color: var(--muted);
}

.workflow-section {
  background: white;
}

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

.workflow-grid article {
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfd;
}

.workflow-grid p,
.faq-list p {
  color: var(--muted);
}

.step-number {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--blue-dark);
  font-weight: 700;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
  background: var(--soft);
}

.check-list {
  display: grid;
  gap: 12px;
}

.check-list p {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.pricing-section {
  background: white;
}

.early-access {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.55fr);
  align-items: start;
  gap: 24px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfc;
}

.early-access h3,
.early-access p {
  margin-bottom: 6px;
}

.pricing-note {
  max-width: 560px;
  font-size: 0.95rem;
}

.subscription-form {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.subscription-form label {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
}

.subscription-form input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #c9d9df;
  border-radius: 8px;
  color: var(--ink);
  background: #fbfdfd;
  font: inherit;
}

.subscription-form input:focus {
  outline: 2px solid rgba(18, 148, 232, 0.22);
  border-color: var(--blue-dark);
}

.subscription-form .button {
  width: 100%;
  margin-top: 4px;
}

.subscription-form .button:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.form-status {
  min-height: 42px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.faq-section {
  background: var(--soft);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 700;
}

details p {
  margin: 0;
  padding: 0 20px 20px;
}

.disclaimer-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.4fr) minmax(0, 1fr);
  gap: 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.contact-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: #eaf6fb;
}

.contact-section div {
  max-width: 620px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #fbfdfd;
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

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

  .hero,
  .split-section,
  .disclaimer-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

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

@media (max-width: 640px) {
  .site-header {
    padding-inline: 18px;
  }

  .hero,
  .workflow-section,
  .split-section,
  .pricing-section,
  .faq-section,
  .disclaimer-section,
  .contact-section {
    padding-inline: 18px;
  }

  h1 {
    font-size: 2.55rem;
  }

  .button {
    width: 100%;
  }

  .button-states,
  .workflow-grid {
    grid-template-columns: 1fr 1fr;
  }

  .button-states img {
    max-width: 76px;
  }

  .early-access,
  .contact-section,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .early-access {
    grid-template-columns: 1fr;
  }

  .workflow-grid article {
    min-height: 210px;
  }
}
