/* EvenKeel marketing — static S3-friendly. Update :root if you rebrand. */
:root {
  --bg-deep: #070b12;
  --bg-card: #0f141d;
  --bg-elevated: #151c28;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8edf5;
  --text-muted: #8b98ab;
  --accent: #2dd4bf;
  --accent-dim: rgba(45, 212, 191, 0.15);
  --accent-glow: rgba(45, 212, 191, 0.35);
  --warn: #fbbf24;
  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Outfit", var(--font-sans);
  --radius: 14px;
  --radius-sm: 9px;
  --max: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -40%, rgba(45, 212, 191, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(59, 130, 246, 0.08), transparent);
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.15s ease, color 0.15s ease;
}

a:hover {
  color: #5eead4;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.25rem);
}

h2 {
  font-size: clamp(1.65rem, 3.5vw, 2.2rem);
}

h3 {
  font-size: 1.25rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(12px);
}

.site-header-inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  letter-spacing: -0.03em;
}

.brand-badge {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent) 0%, #0d9488 100%);
  color: var(--bg-deep);
  font-size: 1.1rem;
  font-weight: 800;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-main a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-main a:hover,
.nav-main a[aria-current="page"] {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .nav-main {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 1.25rem;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav-main.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-main a {
    padding: 0.5rem 0;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.35rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: linear-gradient(145deg, #2dd4bf 0%, #14b8a6 100%);
  color: #042f2e;
  box-shadow: 0 0 0 0 var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Sections */
.hero {
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(4rem, 10vw, 6rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.pill {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1rem;
  border: 1px solid rgba(45, 212, 191, 0.25);
}

.hero p.lead {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 36ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.hero-mockup {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(165deg, var(--bg-card), var(--bg-elevated));
  padding: 1.25rem;
  aspect-ratio: 4/3;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero-mockup::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 20%, rgba(45, 212, 191, 0.12), transparent 50%);
}

.mockup-terminal {
  position: relative;
  width: 100%;
  max-width: 380px;
  border-radius: 10px;
  background: #0c1018;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.mockup-bar {
  display: flex;
  gap: 6px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.mockup-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.mockup-body {
  padding: 1.25rem 1.35rem;
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.mockup-body strong {
  color: var(--accent);
  font-weight: 600;
}

.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.section-muted {
  background: rgba(15, 20, 29, 0.5);
  border-block: 1px solid var(--border);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-head p {
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  padding: 1.5rem 1.65rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(45, 212, 191, 0.25);
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  background: var(--accent-dim);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

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

/* Pricing */
.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.price-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  position: relative;
}

.price-card.featured {
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: 0 20px 50px rgba(45, 212, 191, 0.08);
}

.price-card .ribbon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bg-deep);
  background: var(--accent);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}

.price-tier {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.price-num {
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--text);
  margin: 0.35rem 0;
}

.price-num span {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.5rem;
  flex: 1;
}

.price-list li {
  padding: 0.45rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* Blog */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.blog-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.2s ease;
}

.blog-row:hover {
  border-color: rgba(45, 212, 191, 0.3);
}

.blog-row h2 {
  font-size: 1.15rem;
  margin: 0 0 0.35rem;
}

.blog-row p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.tag {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

.article-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.prose {
  max-width: 720px;
  margin-inline: auto;
}

.prose h2 {
  margin-top: 2.25rem;
  margin-bottom: 0.85rem;
}

.prose h3 {
  margin-top: 1.65rem;
}

.prose p,
.prose ul {
  color: var(--text-muted);
}

.prose ul {
  padding-left: 1.35rem;
}

.prose strong {
  color: var(--text);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
  background: rgba(7, 11, 18, 0.9);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 700px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-mini {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.notice-banner {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.35);
  color: var(--warn);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-top: 1rem;
  max-width: 42rem;
}

.notice-banner strong {
  color: #fcd34d;
}