:root {
  color-scheme: light;
  --ink: #101828;
  --muted: #5f6f86;
  --soft: #eef3f8;
  --paper: #ffffff;
  --line: #d9e2ec;
  --teal: #00a6b4;
  --green: #13a66b;
  --orange: #f47b36;
  --gold: #c99a18;
  --navy: #162238;
  --deep: #09111f;
  --shadow: 0 24px 70px rgba(9, 17, 31, .18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: #f8fafc;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 16px clamp(18px, 4vw, 54px);
  color: #fff;
  transition: background .2s, box-shadow .2s, padding .2s;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(9, 17, 31, .94);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .18);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  white-space: nowrap;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
  font-size: 14px;
  color: rgba(255, 255, 255, .78);
}

.site-nav a,
.site-footer a {
  text-decoration: none;
}

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

.nav-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 17px;
  border-radius: 8px;
  background: #fff;
  color: var(--deep);
  font-weight: 800;
  font-size: 14px;
  text-decoration: none;
}

.menu-button {
  display: none;
  border: 1px solid rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  border-radius: 8px;
  padding: 10px 13px;
  font: inherit;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 112px clamp(20px, 6vw, 80px) 116px;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: -3;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(5, 12, 24, .94) 0%, rgba(5, 12, 24, .78) 42%, rgba(5, 12, 24, .24) 100%),
    linear-gradient(0deg, rgba(5, 12, 24, .94) 0%, rgba(5, 12, 24, .12) 48%, rgba(5, 12, 24, .62) 100%);
}

.hero-content {
  width: min(780px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: #77f3ff;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.eyebrow.dark {
  color: var(--teal);
}

.hero h1,
.section-heading h2,
.split-copy h2,
.cta-section h2 {
  margin: 0;
  line-height: 1.06;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 800px;
  font-size: clamp(42px, 7vw, 84px);
}

.hero-copy {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 850;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .16s, box-shadow .16s, background .16s;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 16px 32px rgba(19, 166, 107, .28);
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, .32);
  background: rgba(255, 255, 255, .08);
}

.button.outline {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
}

.button.full {
  width: 100%;
}

.hero-stats {
  position: absolute;
  left: clamp(20px, 6vw, 80px);
  right: clamp(20px, 6vw, 80px);
  bottom: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  background: rgba(255, 255, 255, .12);
  backdrop-filter: blur(16px);
}

.hero-stats div {
  padding: 18px 20px;
  background: rgba(5, 12, 24, .28);
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  font-size: 17px;
}

.hero-stats span {
  margin-top: 3px;
  color: rgba(255, 255, 255, .68);
  font-size: 13px;
}

.section {
  padding: 88px clamp(20px, 6vw, 80px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.light {
  color: #fff;
}

.section-heading h2,
.split-copy h2,
.cta-section h2 {
  font-size: clamp(32px, 4.8vw, 58px);
}

.section-heading p:not(.eyebrow) {
  color: rgba(255, 255, 255, .72);
  font-size: 18px;
}

.intro-grid,
.feature-grid,
.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.intro-item,
.feature-card,
.audience-grid article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(9, 17, 31, .06);
}

.intro-item h3,
.feature-card h3,
.audience-grid h3,
.gallery-item h3,
.screen-copy h3,
.timeline h3,
.jamb-points h3 {
  margin: 0 0 8px;
  line-height: 1.18;
  letter-spacing: 0;
}

.intro-item p,
.feature-card p,
.audience-grid p,
.gallery-item p,
.screen-copy p,
.timeline p,
.jamb-points p,
.split-copy p,
.cta-section p {
  margin: 0;
  color: var(--muted);
}

.mini-icon,
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-weight: 900;
}

.mini-icon {
  background: #e9f8f9;
  color: var(--teal);
}

.feature-icon {
  background: #fff2e9;
  color: var(--orange);
}

.showcase-band,
.workflow-section {
  background: var(--deep);
  padding: 88px clamp(20px, 6vw, 80px);
  color: #fff;
}

.screen-feature,
.jamb-layout,
.split-section {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.screen-copy {
  max-width: 520px;
}

.screen-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 13px;
  color: #9be7c5;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.screen-copy h3 {
  font-size: clamp(28px, 3.5vw, 46px);
}

.screen-copy p {
  color: rgba(255, 255, 255, .72);
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.check-list li {
  color: rgba(255, 255, 255, .82);
  padding-left: 24px;
  position: relative;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.screen-frame {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(9, 17, 31, .12);
  border-radius: 8px;
  background: #111827;
  box-shadow: var(--shadow);
}

.showcase-band .screen-frame {
  border-color: rgba(255, 255, 255, .12);
}

.screen-frame img {
  width: 100%;
  aspect-ratio: 1.44 / 1;
  object-fit: cover;
  object-position: top center;
}

.screen-frame.large img {
  aspect-ratio: 1.5 / 1;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  margin-top: 38px;
}

.gallery-item {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .06);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1.42 / 1;
  object-fit: cover;
  object-position: top center;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.gallery-item div {
  padding: 18px;
}

.gallery-item p {
  color: rgba(255, 255, 255, .65);
  font-size: 14px;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.split-section {
  padding: 88px clamp(20px, 6vw, 80px);
  background: linear-gradient(180deg, #f8fafc 0%, #edf4f8 100%);
}

.split-copy {
  max-width: 610px;
}

.split-copy p {
  margin-top: 18px;
  font-size: 17px;
}

.capability-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.capability-list span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--navy);
  font-weight: 750;
  font-size: 14px;
}

.download-note {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
  font-size: 14px;
}

.download-note strong {
  color: var(--navy);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .13);
  background: rgba(255, 255, 255, .12);
}

.timeline article {
  padding: 24px;
  background: rgba(255, 255, 255, .06);
}

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  margin-bottom: 18px;
  background: var(--green);
  font-weight: 900;
}

.timeline p {
  color: rgba(255, 255, 255, .68);
}

.jamb-section {
  background: #fff;
}

.jamb-layout {
  grid-template-columns: 1.15fr .85fr;
}

.jamb-points {
  display: grid;
  gap: 16px;
}

.jamb-points article {
  padding: 22px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #f8fafc;
}

.exam-showcase {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  margin-top: 44px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.exam-showcase h3 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.2vw, 42px);
  line-height: 1.1;
}

.exam-showcase p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.audience-section {
  background: #edf4f8;
}

.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cta-section {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  padding: 90px clamp(20px, 6vw, 80px);
  background: linear-gradient(135deg, #0a1729 0%, #162238 54%, #173a39 100%);
  color: #fff;
}

.cta-section p {
  margin-top: 18px;
  color: rgba(255, 255, 255, .72);
  max-width: 760px;
  font-size: 17px;
}

.contact-panel {
  display: grid;
  gap: 12px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(20px, 6vw, 80px);
  background: #060b14;
  color: rgba(255, 255, 255, .72);
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: #fff;
}

.site-footer a {
  color: #fff;
  font-weight: 800;
}

@media (max-width: 1100px) {
  .intro-grid,
  .feature-grid,
  .gallery-grid,
  .timeline,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .screen-feature,
  .jamb-layout,
  .exam-showcase,
  .split-section,
  .cta-section {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    max-width: 420px;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 12px 18px;
  }

  .site-nav,
  .nav-action {
    display: none;
  }

  .menu-button {
    display: inline-flex;
    margin-left: auto;
  }

  .site-header.is-open .site-nav {
    position: absolute;
    top: 64px;
    left: 14px;
    right: 14px;
    display: grid;
    gap: 0;
    padding: 8px;
    border-radius: 8px;
    background: #0b1424;
    border: 1px solid rgba(255, 255, 255, .12);
  }

  .site-header.is-open .site-nav a {
    padding: 13px 12px;
  }

  .hero {
    min-height: 760px;
    padding: 96px 18px 190px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .intro-grid,
  .feature-grid,
  .gallery-grid,
  .timeline,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .showcase-band,
  .workflow-section,
  .split-section,
  .cta-section {
    padding: 64px 18px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    max-width: 320px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 18px;
  }
}