/* Flexonika — Radical dark editorial design */

:root {
  --bg: #080808;
  --surface: #111111;
  --surface-elevated: #1a1a1a;
  --text: #f0ebe3;
  --text-muted: #7a756d;
  --accent: #d4ff00;
  --accent-dim: #9bb800;
  --border: rgba(255,255,255,0.06);
  --border-strong: rgba(255,255,255,0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --container: min(1280px, 94vw);
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --space-block: clamp(3rem, 8vw, 6rem);
  --radius: 0;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: clamp(15px, 1.8vw, 17px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { color: var(--accent-dim); text-decoration: underline; }

/* Layout */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Header — minimal dark bar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
}
.site-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--accent);
  text-transform: uppercase;
}
.site-logo:hover { text-decoration: none; color: var(--text); }
.site-logo img { max-height: 2.25rem; width: auto; }

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.5rem;
}
.site-nav a {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.5rem 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.site-nav a:hover { color: var(--text); border-bottom-color: var(--accent); text-decoration: none; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.75rem;
  cursor: pointer;
  color: var(--text);
}
.menu-toggle svg { width: 24px; height: 24px; }
@media (max-width: 768px) {
  .site-header .wrap { position: relative; flex-wrap: wrap; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: var(--gutter);
    width: 100%;
    order: 3;
  }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { padding: 0.75rem 0; border-bottom: none; border-left: 3px solid transparent; }
  .site-nav a:hover { border-left-color: var(--accent); }
  .site-nav[aria-hidden="true"] { display: none; }
  .site-nav[aria-hidden="false"] { display: block; }
}
@media (min-width: 769px) {
  .menu-toggle { display: none !important; }
  .site-nav { display: block !important; }
}

/* Hero — full-bleed, big type */
.hero {
  padding: var(--space-block) 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero .wrap {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}
@media (min-width: 900px) {
  .hero .wrap { grid-template-columns: 1.2fr 0.8fr; align-items: end; }
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text);
  margin: 0;
  text-transform: uppercase;
  max-width: 14ch;
}
.hero p {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 42ch;
  line-height: 1.65;
}

/* Sections — alternating stripes, asymmetric */
.section {
  padding: var(--space-block) 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.section--alt { background: var(--surface); }
.section--accent {
  background: linear-gradient(180deg, var(--surface) 0%, rgba(212,255,0,0.03) 50%, var(--surface) 100%);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0 0 0.75em;
  text-transform: uppercase;
}
.section-subtitle {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 2em 0 0.5em;
}
.section p {
  margin: 0 0 1em;
  color: var(--text-muted);
}
.section p:last-child { margin-bottom: 0; }

/* Two-column — asymmetric on desktop */
.two-col {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}
@media (min-width: 769px) {
  .two-col { grid-template-columns: 0.95fr 1.05fr; }
  .two-col--reverse .two-col__a { order: 2; }
  .two-col--reverse .two-col__b { order: 1; }
}

.section-img {
  overflow: hidden;
  background: var(--surface-elevated);
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--border);
}
.section-img.full { aspect-ratio: auto; }

/* Cards — left border accent, no radius */
.card-list {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}
.card-item {
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
}
.card-item h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.4em;
}
.card-item p { margin: 0; color: var(--text-muted); }

/* CTA / form — dark with accent */
.cta-section {
  padding: var(--space-block) 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.cta-section h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0 0 1.5rem;
  color: var(--text);
  text-align: center;
}
.form-block {
  max-width: 420px;
  margin: 0 auto;
}
.form-block .field { margin-bottom: 1.25rem; }
.form-block label {
  display: block;
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.form-block input,
.form-block textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.form-block input:focus,
.form-block textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.form-block input::placeholder,
.form-block textarea::placeholder { color: var(--text-muted); opacity: 0.7; }
.form-block textarea { min-height: 120px; resize: vertical; }
.form-block .btn-submit {
  display: inline-block;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bg);
  background: var(--accent);
  border: none;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.form-block .btn-submit:hover { background: var(--accent-dim); color: var(--bg); }
.form-send-success,
.form-send-error { margin-top: 1rem; display: none; font-size: 0.9rem; }
.form-send-success.visible,
.form-send-error.visible { display: block; }
.form-send-success.visible { color: var(--accent); }
.form-send-error.visible { color: #e05c5c; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bg);
  background: var(--accent);
  border: none;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.btn:hover { background: var(--accent-dim); color: var(--bg); text-decoration: none; }

/* Footer — compact dark */
.site-footer {
  background: var(--bg);
  color: var(--text-muted);
  padding: var(--space-block) 0 2rem;
  border-top: 1px solid var(--border);
}
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--accent); text-decoration: underline; }
.site-footer h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  margin: 2rem 0 0.6rem;
}
.site-footer h3:first-child { margin-top: 0; }
.site-footer p {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.footer-links a {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.footer-links a:hover { color: var(--accent); border-color: var(--accent); text-decoration: none; }

/* Page hero (inner pages) */
.page-hero {
  padding: var(--space-block) 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-hero h1, .page-hero h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin: 0;
  color: var(--text);
}
.page-hero p { margin: 0.5rem 0 0; color: var(--text-muted); }

/* Content block (legal, long text) */
.content-block {
  padding: 2rem 0;
}
.content-block p { margin-bottom: 1rem; color: var(--text-muted); }
.content-block h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  margin: 2rem 0 0.5rem;
}
.content-block h3:first-child { margin-top: 0; }
.content-block strong { color: var(--text); }

body > p[style*="text-align: center"]:first-of-type { display: none; }
