/* Zorix marketing site — modern minimal */

:root {
  --bg: #ffffff;
  --bg-alt: #fafaf9;
  --fg: #0a0a0a;
  --fg-muted: #525252;
  --fg-subtle: #a3a3a3;
  --line: #e5e5e5;
  --accent: #059669;
  --accent-hover: #047857;
  --max: 1120px;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* Layout */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

section { padding: 96px 0; }
@media (max-width: 640px) { section { padding: 64px 0; } }

/* Header / nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.brand-dot { color: var(--accent); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  color: var(--fg-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  background: var(--fg);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--accent); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  color: var(--fg);
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; align-items: center; gap: 6px; font-size: 14px; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 24px;
    gap: 20px;
  }
  .nav.open .nav-links a { font-size: 16px; }
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1.15;
}
h1 { font-size: clamp(40px, 6vw, 64px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 20px; }
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.lead {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 640px;
  line-height: 1.6;
}

/* Hero */
.hero { padding: 128px 0 96px; }
.hero h1 { max-width: 880px; margin-bottom: 24px; }
.hero .lead { font-size: 20px; }
.hero .cta-row { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--fg);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent);
}
.btn-secondary {
  border-color: var(--line);
  color: var(--fg);
}
.btn-secondary:hover {
  border-color: var(--fg);
}
.arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Cards & grids */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
  background: var(--bg);
  transition: border-color 0.15s, transform 0.2s;
}
.card:hover {
  border-color: var(--fg);
  transform: translateY(-2px);
}
.card .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--fg-muted); font-size: 15px; }

/* Section header */
.section-head { margin-bottom: 56px; max-width: 720px; }
.section-head h2 { margin-bottom: 16px; }

/* Alternating background */
.bg-alt { background: var(--bg-alt); }

/* Portfolio item */
.work-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 48px;
  background: var(--bg);
}
@media (max-width: 900px) {
  .work-card { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
}
.work-meta { font-size: 13px; color: var(--fg-subtle); letter-spacing: 0.02em; text-transform: uppercase; font-weight: 600; }
.work-card h3 { font-size: 28px; margin: 12px 0 16px; }
.work-card p { color: var(--fg-muted); font-size: 16px; margin-bottom: 24px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tag {
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--fg-muted);
  font-weight: 500;
}
.work-visual {
  background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
  border-radius: 16px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 96px;
  position: relative;
  overflow: hidden;
}
.work-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.4) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(0,0,0,0.05) 0%, transparent 40%);
}

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 32px;
  background: var(--bg-alt);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  font-size: 14px;
  color: var(--fg-muted);
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--fg); }
.footer-about p { font-size: 14px; color: var(--fg-muted); margin-top: 16px; max-width: 320px; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--fg-subtle);
}

/* Legal pages */
.legal {
  padding: 96px 0;
}
.legal-wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.legal h1 { font-size: 40px; margin-bottom: 8px; }
.legal .updated { color: var(--fg-subtle); font-size: 14px; margin-bottom: 48px; }
.legal h2 { font-size: 22px; margin: 40px 0 12px; }
.legal h3 { font-size: 18px; margin: 24px 0 8px; }
.legal p, .legal li {
  font-size: 16px;
  color: #262626;
  margin-bottom: 12px;
}
.legal ul, .legal ol { padding-left: 24px; margin-bottom: 16px; }
.legal a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color 0.15s; }
.legal a:hover { border-color: var(--accent); }
.legal strong { font-weight: 600; color: var(--fg); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}
.contact-info dt {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 24px;
  margin-bottom: 6px;
}
.contact-info dd { color: var(--fg-muted); font-size: 15px; }
.contact-info dd a { color: var(--accent); }

.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--fg);
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  font-size: 15px;
  background: var(--bg);
  color: var(--fg);
  transition: border-color 0.15s;
}
.form-field textarea { min-height: 140px; resize: vertical; font-family: inherit; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--fg);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* Stats row */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--line); }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr; gap: 24px; } }
.stat-num { font-size: 40px; font-weight: 600; letter-spacing: -0.03em; }
.stat-label { font-size: 13px; color: var(--fg-muted); margin-top: 4px; }