:root {
  --landing-bg: #08111d;
  --landing-bg-soft: #0e1b2d;
  --landing-panel: rgba(9, 20, 35, 0.72);
  --landing-panel-strong: rgba(11, 23, 39, 0.9);
  --landing-surface: #f3f7fb;
  --landing-card: rgba(255, 255, 255, 0.08);
  --landing-card-solid: #ffffff;
  --landing-text: #eaf2ff;
  --landing-text-dark: #12233c;
  --landing-muted: rgba(230, 239, 255, 0.74);
  --landing-muted-dark: #60738f;
  --landing-line: rgba(255, 255, 255, 0.14);
  --landing-line-dark: #d8e1ee;
  --landing-primary: #13b37f;
  --landing-primary-strong: #0d976a;
  --landing-secondary: #114e86;
  --landing-secondary-strong: #0c3b66;
  --landing-shadow: 0 24px 60px rgba(3, 11, 24, 0.24);
  --landing-radius: 14px;
  --landing-radius-md: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  color: var(--landing-text-dark);
  background:
    radial-gradient(circle at top left, rgba(30, 84, 148, 0.28), transparent 30%),
    linear-gradient(180deg, #08111d 0%, #0c1726 28%, #eff4fa 28%, #eff4fa 100%);
}

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.landing-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(7, 15, 28, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-bar {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  padding: 5px;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 16px;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.brand-copy span {
  font-size: 12px;
  color: rgba(232, 242, 255, 0.66);
}

.nav-links,
.nav-actions,
.hero-actions,
.hero-highlights,
.footer-inner {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 26px;
  justify-content: center;
  flex: 1;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: rgba(234, 242, 255, 0.85);
}

.nav-links a:hover,
.site-footer a:hover {
  color: #ffffff;
}

.nav-actions {
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

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

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--landing-primary), var(--landing-primary-strong));
  box-shadow: 0 14px 30px rgba(19, 179, 127, 0.24);
}

.btn-primary:hover {
  box-shadow: 0 18px 34px rgba(19, 179, 127, 0.3);
}

.btn-secondary {
  color: #e8f3ff;
  background: rgba(17, 78, 134, 0.32);
  border: 1px solid rgba(143, 192, 235, 0.28);
}

.btn-secondary:hover {
  background: rgba(17, 78, 134, 0.44);
}

.btn-large {
  min-height: 54px;
  padding: 0 28px;
  font-size: 15px;
}

.hero-section {
  position: relative;
  overflow: hidden;
  padding: 46px 0 72px;
  color: var(--landing-text);
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(7, 14, 25, 0.84), rgba(10, 24, 40, 0.58)),
    linear-gradient(180deg, rgba(10, 22, 38, 0.18), rgba(10, 22, 38, 0.7)),
    radial-gradient(circle at 20% 20%, rgba(28, 97, 174, 0.3), transparent 30%),
    radial-gradient(circle at 78% 22%, rgba(19, 179, 127, 0.14), transparent 24%);
  pointer-events: none;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1), transparent 92%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at bottom right, rgba(19, 179, 127, 0.18), transparent 28%),
    radial-gradient(circle at bottom left, rgba(17, 78, 134, 0.16), transparent 32%);
  pointer-events: none;
}

.hero-grid,
.workflow-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  min-height: calc(100vh - 160px);
}

.eyebrow,
.section-tag,
.card-kicker,
.step-card span {
  display: inline-flex;
  width: fit-content;
  font-weight: 700;
}

.eyebrow,
.section-tag {
  min-height: 34px;
  align-items: center;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.eyebrow {
  display: none;
}

.hero-copy h1 {
  margin: 18px 0 18px;
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  max-width: 11ch;
}

.hero-copy p,
.section-intro p,
.feature-card p,
.hero-card p,
.step-card p {
  margin: 0;
  line-height: 1.72;
}

.hero-copy p {
  max-width: 62ch;
  font-size: 17px;
  color: var(--landing-muted);
}

.hero-actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-highlights {
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hero-highlights span {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(235, 243, 255, 0.9);
  font-size: 13px;
  font-weight: 600;
}

.hero-panel {
  display: grid;
  gap: 16px;
}

.hero-card,
.feature-card,
.step-card {
  border-radius: var(--landing-radius-md);
  box-shadow: var(--landing-shadow);
}

.hero-card {
  padding: 22px 22px 20px;
  background: var(--landing-panel);
  border: 1px solid var(--landing-line);
  backdrop-filter: blur(18px);
}

.card-kicker {
  margin-bottom: 10px;
  font-size: 13px;
  color: #7cd8b9;
  letter-spacing: 0.02em;
}

.hero-card p {
  color: rgba(232, 242, 255, 0.84);
  font-size: 14px;
}

.info-section,
.features-section,
.workflow-section {
  padding: 84px 0;
}

.section-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.section-intro.compact {
  margin-bottom: 34px;
}

.section-tag {
  color: var(--landing-secondary);
  background: rgba(17, 78, 134, 0.1);
}

.section-intro h2 {
  margin: 16px 0 16px;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--landing-text-dark);
}

.section-intro p {
  color: var(--landing-muted-dark);
  font-size: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  position: relative;
  padding: 26px 24px;
  background: var(--landing-card-solid);
  border: 1px solid var(--landing-line-dark);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}

.feature-card h3,
.step-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.feature-card p,
.step-card p {
  color: var(--landing-muted-dark);
  font-size: 15px;
}

.workflow-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
}

.step-list {
  display: grid;
  gap: 18px;
}

.step-card {
  position: relative;
  padding: 26px 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 252, 0.98));
  border: 1px solid var(--landing-line-dark);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}

.step-card span {
  min-width: 52px;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 10px;
  font-size: 17px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--landing-secondary), var(--landing-secondary-strong));
}

.feature-card:hover,
.step-card:hover {
  z-index: 2;
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(17, 78, 134, 0.3);
  box-shadow:
    0 28px 54px rgba(8, 26, 48, 0.18),
    0 10px 24px rgba(17, 78, 134, 0.1);
}

.site-footer {
  background: #0d2138;
  color: rgba(236, 244, 255, 0.82);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  padding: 34px 0 30px;
}

.footer-inner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.footer-brands {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  width: 100%;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-mark img {
  display: block;
  width: auto;
  max-width: min(260px, 38vw);
  height: 78px;
  object-fit: contain;
}

.footer-copy {
  width: min(900px, 100%);
  text-align: center;
}

@media (max-width: 1100px) {
  .nav-bar,
  .workflow-grid,
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .nav-bar {
    display: grid;
    padding: 16px 0;
  }

  .nav-links {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 16px;
  }

  .nav-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 36px;
  }

  .hero-copy h1 {
    max-width: 12ch;
  }

  .hero-panel {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  body {
    background:
      linear-gradient(180deg, #08111d 0%, #0c1726 22%, #eff4fa 22%, #eff4fa 100%);
  }

  .container {
    width: calc(100% - 24px);
  }

  .site-header {
    position: static;
  }

  .hero-section {
    padding: 24px 0 56px;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(34px, 12vw, 48px);
  }

  .hero-copy p {
    font-size: 15px;
  }

  .hero-panel,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .info-section,
  .features-section,
  .workflow-section {
    padding: 64px 0;
  }

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

  .footer-brands {
    justify-content: center;
    gap: 24px;
  }

  .footer-copy {
    text-align: left;
  }

  .brand-mark img {
    max-width: min(220px, 60vw);
    height: 64px;
  }
}

@media (max-width: 520px) {
  .brand {
    align-items: flex-start;
  }

  .brand-copy span {
    display: none;
  }

  .btn,
  .btn-large,
  .nav-actions .btn,
  .hero-actions .btn {
    width: 100%;
  }

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

  .hero-highlights {
    gap: 10px;
  }

  .hero-highlights span {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

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

  .brand-mark img {
    max-width: min(210px, 72vw);
    height: 58px;
  }
}
