:root {
  --ink: #0f1a24;
  --ink-soft: #1f2e3c;
  --mist: #f2efe9;
  --sand: #efe7d9;
  --amber: #f2a65a;
  --coral: #ef6f5e;
  --jade: #4da1a9;
  --plum: #2f1e2e;
  --sky: #d9eef4;
  --shadow: 0 28px 60px rgba(15, 26, 36, 0.18);
  --radius: 26px;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Space Grotesk", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(circle at top, #fff7ea 0%, #f8f3ea 42%, #eff2f4 100%);
  line-height: 1.6;
}

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

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

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(248, 243, 234, 0.86);
  border-bottom: 1px solid rgba(15, 26, 36, 0.08);
}

.announcement {
  background: linear-gradient(90deg, rgba(77, 161, 169, 0.15), rgba(242, 166, 90, 0.2));
  color: var(--ink);
  font-weight: 600;
  text-align: center;
  padding: 10px 18px;
  font-size: 0.95rem;
  overflow: hidden;
}

.marquee {
  border-bottom: 1px solid rgba(15, 26, 36, 0.08);
}

.marquee-track {
  display: inline-flex;
  gap: 36px;
  white-space: nowrap;
  animation: marquee 18s linear infinite;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-33.333%);
  }
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-mark {
  width: 73px;
  height: 73px;
  border-radius: 14px;
  object-fit: contain;
  background: transparent;
  box-shadow: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 500;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(15, 26, 36, 0.08);
}

.button {
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  cursor: pointer;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(15, 26, 36, 0.2);
}

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 28px 70px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 42px;
  align-items: center;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4.5vw, 4.3rem);
  line-height: 1.05;
  margin: 0 0 20px;
}

.hero p {
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.hero-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(242, 166, 90, 0.35), transparent 55%),
    radial-gradient(circle at 20% 80%, rgba(77, 161, 169, 0.25), transparent 50%);
}

.hero-card > * {
  position: relative;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.stat {
  background: rgba(15, 26, 36, 0.06);
  border-radius: 18px;
  padding: 16px;
  font-weight: 600;
}

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 70px 28px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.section-title h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
}

.section-title p {
  max-width: 520px;
  color: var(--ink-soft);
  margin: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 26, 36, 0.06);
}

.card h3 {
  margin-top: 12px;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(15, 26, 36, 0.08);
  font-size: 0.8rem;
  font-weight: 600;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.feature {
  background: var(--sand);
  border-radius: 24px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.feature::after {
  content: "";
  position: absolute;
  inset: -40% 60% auto auto;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(239, 111, 94, 0.35), transparent 70%);
}

.feature h4 {
  margin-top: 0;
}

.testimonial {
  display: grid;
  gap: 14px;
}

.workflow-section {
  padding-top: 40px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  align-items: center;
}

.workflow-card {
  background: #fff;
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 26, 36, 0.08);
}

.workflow-card h3 {
  margin-top: 12px;
}

.workflow-visual {
  background: linear-gradient(135deg, rgba(217, 238, 244, 0.9), rgba(239, 231, 217, 0.9));
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--shadow);
  display: grid;
  place-items: center;
  min-height: 280px;
}

.testimonial span {
  font-weight: 600;
}

.strip {
  background: linear-gradient(120deg, #101924, #222f3f);
  color: #fff;
}

.strip .card {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: none;
}

.strip .tag {
  background: rgba(255, 255, 255, 0.18);
}

.product-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.product-visual {
  background: #fff;
  border-radius: 30px;
  padding: 26px;
  box-shadow: var(--shadow);
  display: grid;
  place-items: center;
}

.badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.badge {
  background: rgba(15, 26, 36, 0.08);
  border-radius: 16px;
  padding: 12px 16px;
  font-weight: 600;
  text-align: center;
}

.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.price-card {
  background: #fff;
  border-radius: 26px;
  padding: 24px;
  border: 1px solid rgba(15, 26, 36, 0.08);
  box-shadow: var(--shadow);
}

.price-card h3 {
  margin-top: 6px;
}

.price-card ul {
  padding-left: 18px;
}

.cta {
  background: linear-gradient(120deg, #efe7d9 0%, #fff7ea 60%);
  border-radius: 30px;
  padding: 36px;
  display: grid;
  gap: 18px;
  align-items: center;
  box-shadow: var(--shadow);
}

.demo-form {
  display: grid;
  gap: 14px;
}

.demo-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.demo-form input {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(15, 26, 36, 0.18);
  font-family: var(--font-body);
  font-size: 0.98rem;
}

footer {
  padding: 40px 28px 60px;
  text-align: center;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

footer p {
  margin: 0;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.footer-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: 0.6s ease;
}

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

@media (max-width: 820px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .section-title {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 60px;
  }

  .button {
    width: 100%;
    justify-content: center;
  }
}