@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-navy: #0b1a2e;
  --color-navy-light: #132744;
  --color-anthracite: #2a3444;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-green: #00d676;
  --color-green-light: #34e89a;
  --color-green-glow: rgba(0, 214, 118, 0.15);
  --color-green-glow-strong: rgba(0, 214, 118, 0.3);
  --color-white: #ffffff;
  --color-bg: #f8fafc;
  --color-bg-card: #ffffff;
  --color-bg-subtle: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(11, 26, 46, 0.06);
  --shadow-md: 0 4px 16px rgba(11, 26, 46, 0.08);
  --shadow-lg: 0 8px 32px rgba(11, 26, 46, 0.1);
  --shadow-green: 0 4px 20px rgba(0, 214, 118, 0.25);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-navy);
}

h1 { font-size: clamp(2.4rem, 5vw + 0.5rem, 4rem); }
h2 { font-size: clamp(1.8rem, 3vw + 0.5rem, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw + 0.3rem, 1.6rem); }
h4 { font-size: clamp(1.05rem, 1.5vw + 0.2rem, 1.25rem); }

p {
  max-width: 72ch;
  margin-bottom: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

/* ── Layout ── */
.container {
  width: min(90%, var(--max-width));
  margin-left: auto;
  margin-right: auto;
}

.section-wrapper {
  padding: clamp(3rem, 8vw, 7rem) 0;
}

.section-wrapper--alt {
  background-color: var(--color-white);
}

.section-wrapper--navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section-wrapper--navy h2,
.section-wrapper--navy h3,
.section-wrapper--navy h4 {
  color: var(--color-white);
}

.section-heading {
  margin-bottom: clamp(1.5rem, 4vw, 3rem);
}

.section-heading--center {
  text-align: center;
}

.section-heading--center + .card-grid,
.section-heading--center + p {
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.lead-paragraph {
  font-size: clamp(1.05rem, 1.5vw + 0.2rem, 1.3rem);
  color: var(--color-text-muted);
  line-height: 1.8;
  max-width: 65ch;
}

.body-text {
  font-size: clamp(0.95rem, 1vw + 0.15rem, 1.05rem);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ── Header / Navigation ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 clamp(1rem, 4vw, 2rem);
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header--scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-white);
  transition: color var(--transition);
}

.site-header--scrolled .site-logo {
  color: var(--color-navy);
}

.site-logo__icon {
  width: 32px;
  height: 32px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav__link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.site-header--scrolled .site-nav__link {
  color: var(--color-text-muted);
}

.site-nav__link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.site-header--scrolled .site-nav__link:hover {
  color: var(--color-navy);
  background: var(--color-bg-subtle);
}

.site-nav__link--active {
  color: var(--color-green);
}

.site-header--scrolled .site-nav__link--active {
  color: var(--color-green);
}

.site-nav__cta {
  margin-left: 0.75rem;
  padding: 0.55rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-green);
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.site-nav__cta:hover {
  background: var(--color-green-light);
  box-shadow: var(--shadow-green);
  transform: translateY(-1px);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle__bar {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.site-header--scrolled .nav-toggle__bar {
  background: var(--color-navy);
}

/* ── Hero ── */
.page-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-navy);
  overflow: hidden;
  padding: clamp(6rem, 12vw, 10rem) 0 clamp(4rem, 8vw, 7rem);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-hero__bg::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  max-width: 800px;
  max-height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-green-glow-strong) 0%, transparent 70%);
  opacity: 0.5;
}

.page-hero__bg::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 214, 118, 0.08) 0%, transparent 70%);
}

/* Grid pattern overlay */
.page-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  width: 100%;
}

.hero-title {
  font-size: clamp(2.6rem, 5.5vw + 0.5rem, 4.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  max-width: 14ch;
}

.hero-title__accent {
  color: var(--color-green);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw + 0.2rem, 1.35rem);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  max-width: 55ch;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-terminal {
  margin-top: 3rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  max-width: 520px;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}

.hero-terminal__prompt {
  color: var(--color-green);
}

/* ── Buttons ── */
.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  background: var(--color-green);
  color: var(--color-navy);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.primary-button:hover {
  background: var(--color-green-light);
  box-shadow: var(--shadow-green);
  transform: translateY(-2px);
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.secondary-button:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: var(--color-green-glow);
}

.secondary-button--dark {
  color: var(--color-text);
  border-color: var(--color-border);
}

.secondary-button--dark:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: var(--color-green-glow);
}

/* ── Cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(1.25rem, 2vw, 2rem);
}

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card:hover::before {
  transform: scaleX(1);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-green-glow);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: 1.3rem;
}

.card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1.5vw + 0.2rem, 1.3rem);
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
}

.card .body-text {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* ── Stats Bar ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-green);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

/* ── Code Block ── */
.code-block {
  background: var(--color-navy);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  overflow-x: auto;
  margin: 2rem 0;
}

.code-block__comment { color: rgba(255, 255, 255, 0.3); }
.code-block__keyword { color: var(--color-green); }
.code-block__string { color: #fbbf24; }
.code-block__func { color: #60a5fa; }

/* ── Image ── */
.image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-subtle);
}

.image--fluid {
  width: 100%;
  height: auto;
}

/* ── Feature Split ── */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.feature-split--reverse {
  direction: rtl;
}

.feature-split--reverse > * {
  direction: ltr;
}

/* ── Two-column layout ── */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

/* ── Footer ── */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.6);
  padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__brand {
  max-width: 300px;
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.site-footer__desc {
  font-size: 0.9rem;
  line-height: 1.7;
}

.site-footer__col-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.site-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer__links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.site-footer__links a:hover {
  color: var(--color-green);
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.8rem;
}

.site-footer__legal {
  display: flex;
  gap: 1.5rem;
}

.site-footer__legal a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition);
}

.site-footer__legal a:hover {
  color: var(--color-green);
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--color-green-glow);
  color: var(--color-green);
  border: 1px solid rgba(0, 214, 118, 0.2);
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: 2rem 0;
}

/* ── Inline code ── */
.inline-code {
  font-family: 'Courier New', monospace;
  font-size: 0.88em;
  background: var(--color-bg-subtle);
  padding: 0.15em 0.45em;
  border-radius: 4px;
  color: var(--color-anthracite);
  border: 1px solid var(--color-border);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .feature-split,
  .split-section {
    grid-template-columns: 1fr;
  }

  .feature-split--reverse {
    direction: ltr;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(85vw, 360px);
    height: 100vh;
    background: var(--color-navy);
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0.5rem;
    padding: 2rem;
    transition: right var(--transition);
    box-shadow: -8px 0 32px rgba(0,0,0,0.3);
  }

  .site-nav--open {
    right: 0;
  }

  .site-nav__link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
  }

  .site-nav__link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.08);
  }

  .site-nav__cta {
    margin-left: 0;
    margin-top: 0.5rem;
    text-align: center;
    justify-content: center;
  }

  .hero-terminal {
    display: none;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .site-footer__legal {
    justify-content: center;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-button,
  .secondary-button {
    justify-content: center;
  }
}
/* universal guards (not a template) */
*{box-sizing:border-box}img,svg,video{max-width:100%;height:auto}h1,h2,h3,h4,p,li,a,span,blockquote{overflow-wrap:break-word;word-break:normal}html{-webkit-text-size-adjust:100%}body{margin:0}
