/* ============================================
   MERK. — Shopify webshops voor ondernemers
   Stylesheet
   ============================================ */

:root {
  /* Colors */
  --bg: #09090b;
  --bg-elevated: #0e0e10;
  --surface: #131316;
  --surface-hover: #18181b;
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(197, 251, 69, 0.3);

  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  --text-disabled: #52525b;

  --accent: #c5fb45;
  --accent-dim: rgba(197, 251, 69, 0.1);
  --accent-glow: rgba(197, 251, 69, 0.18);
  --accent-text: #09090b;

  --danger: #f87171;
  --success: #4ade80;

  /* Typography */
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, ui-sans-serif, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* Layout */
  --max-w: 1200px;
  --content-w: 920px;
  --nav-h: 64px;

  /* Radii */
  --r-sm: 4px;
  --r: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;

  /* Transitions */
  --t-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --t: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  font-feature-settings: 'ss01', 'ss02', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Subtle background grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Ambient accent glow */
body::after {
  content: '';
  position: fixed;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

::selection { background: var(--accent); color: var(--accent-text); }

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
}

.container-narrow {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section-sm { padding: var(--space-16) 0; }
.section-lg { padding: var(--space-32) 0; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
}

.h-display {
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.h-1 {
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.h-2 {
  font-size: clamp(26px, 3.5vw, 38px);
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.h-3 {
  font-size: clamp(20px, 2.2vw, 24px);
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.h-4 {
  font-size: 17px;
  letter-spacing: -0.01em;
  line-height: 1.3;
  font-weight: 500;
}

.lead {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 60ch;
}

.muted { color: var(--text-secondary); }
.dim { color: var(--text-tertiary); }
.accent { color: var(--accent); }

.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.eyebrow-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--text-tertiary);
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
}

p { color: var(--text-secondary); }
p + p { margin-top: 1em; }

strong { color: var(--text); font-weight: 500; }

/* Tabular numerals everywhere they make sense */
.tnum, .num, time, .stat-value {
  font-variant-numeric: tabular-nums;
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(9, 9, 11, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.nav-brand {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-brand-mark {
  display: inline-block;
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 4px;
  position: relative;
}

.nav-brand-mark::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: var(--bg);
  border-radius: 1px;
}

.nav-links {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r);
  transition: color var(--t), background var(--t);
}

.nav-link:hover { color: var(--text); background: var(--surface); }
.nav-link.active { color: var(--text); }
.nav-link.active::before {
  content: '/ ';
  color: var(--accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-burger {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r);
  border: 1px solid var(--border);
}

.nav-burger span {
  width: 16px;
  height: 1px;
  background: var(--text);
  position: relative;
}

.nav-burger span::before,
.nav-burger span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 16px;
  height: 1px;
  background: var(--text);
}

.nav-burger span::before { top: -5px; }
.nav-burger span::after { top: 5px; }

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: 0;
    transform: translateY(-110%);
    transition: transform var(--t);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { padding: var(--space-3); }
  .nav-cta-wrap .nav-link-text { display: none; }
  .nav-burger { display: inline-flex; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  transition: background var(--t), color var(--t), border-color var(--t), transform var(--t-fast);
  white-space: nowrap;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
}
.btn-primary:hover { background: #d8ff66; }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--surface); border-color: var(--text-tertiary); }

.btn-link {
  color: var(--text);
  padding: var(--space-2) 0;
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid var(--border-strong);
  border-radius: 0;
  transition: border-color var(--t), color var(--t);
}
.btn-link:hover { border-color: var(--accent); color: var(--accent); }

.btn-sm { padding: var(--space-2) var(--space-4); font-size: 12px; }
.btn-lg { padding: var(--space-4) var(--space-6); font-size: 14px; }

.btn .arrow {
  display: inline-block;
  transition: transform var(--t);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: var(--space-24) 0 var(--space-20);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: end;
}

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

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--surface);
  margin-bottom: var(--space-8);
}

.hero-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px rgba(74, 222, 128, 0.5);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  margin-bottom: var(--space-8);
}

.hero-title .stroke {
  position: relative;
  display: inline-block;
}

.hero-title .stroke::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: 0.1em;
  height: 0.3em;
  background: var(--accent);
  z-index: -1;
  opacity: 0.85;
}

.hero-sub { margin-bottom: var(--space-10); }

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Hero side panel — system status */
.sys-panel {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 12px;
  overflow: hidden;
}

.sys-panel-head {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  color: var(--text-tertiary);
}

.sys-panel-body {
  padding: var(--space-2) 0;
}

.sys-row {
  padding: var(--space-2) var(--space-4);
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  gap: var(--space-4);
}

.sys-row .k { color: var(--text-tertiary); }
.sys-row .v { color: var(--text); }

/* ============================================
   STATS STRIP
   ============================================ */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-10) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}

.stat-value {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
}

.stat-value sup {
  font-size: 0.5em;
  color: var(--accent);
  vertical-align: super;
  margin-left: 2px;
  font-weight: 400;
}

.stat-foot {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: var(--space-2);
}

/* ============================================
   SECTION HEAD
   ============================================ */
.section-head {
  margin-bottom: var(--space-16);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: end;
}

.section-head-title { max-width: 18ch; }
.section-head-text { max-width: 50ch; }

@media (max-width: 800px) {
  .section-head { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-6);
  transition: border-color var(--t), background var(--t);
  position: relative;
}

.card:hover {
  border-color: var(--border-strong);
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
  display: flex;
  justify-content: space-between;
}

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

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

.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: border-color var(--t);
  position: relative;
  overflow: hidden;
}

.price-card:hover { border-color: var(--border-strong); }

.price-card.featured {
  border-color: var(--border-accent);
  background: linear-gradient(180deg, rgba(197,251,69,0.04), transparent 40%), var(--surface);
}

.price-card.featured::before {
  content: 'AANBEVOLEN';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  background: var(--accent);
  color: var(--accent-text);
  border-radius: 100px;
}

.price-name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.price-amount {
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.price-amount .currency {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--text-tertiary);
}

.price-amount .vat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 400;
  letter-spacing: 0;
}

.price-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border);
  min-height: 44px;
}

.price-features {
  list-style: none;
  flex: 1;
  margin-bottom: var(--space-6);
}

.price-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: var(--space-2) 0;
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.price-features li::before {
  content: '+';
  color: var(--accent);
  font-family: var(--font-mono);
  flex-shrink: 0;
  font-weight: 500;
}

.price-features li.muted-feat { color: var(--text-tertiary); }
.price-features li.muted-feat::before { content: '−'; color: var(--text-tertiary); }

/* ============================================
   FEATURE / PROCESS LIST
   ============================================ */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (max-width: 800px) {
  .feature-list { grid-template-columns: 1fr; gap: var(--space-6); }
}

.feature-item {
  border-top: 1px solid var(--border);
  padding-top: var(--space-6);
}

.feature-item-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.feature-item-title {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: var(--space-2);
  letter-spacing: -0.015em;
}

.feature-item-text {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* Process — vertical numbered list */
.process {
  display: flex;
  flex-direction: column;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--border);
  align-items: start;
}

.process-step:last-child { border-bottom: 1px solid var(--border); }

.process-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
}

.process-step h3 { font-size: 22px; letter-spacing: -0.02em; }

.process-step-text {
  color: var(--text-secondary);
  font-size: 14px;
}

@media (max-width: 768px) {
  .process-step { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-6) 0; }
}

/* ============================================
   PORTFOLIO
   ============================================ */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 800px) {
  .work-grid { grid-template-columns: 1fr; }
}

.work-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color var(--t), transform var(--t);
  cursor: pointer;
  display: block;
}

.work-card:hover {
  border-color: var(--border-strong);
}

.work-card:hover .work-preview { transform: scale(1.02); }

.work-preview {
  aspect-ratio: 16/10;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
  transition: transform var(--t-slow);
  border-bottom: 1px solid var(--border);
}

.work-preview-skincare {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(244, 200, 180, 0.2), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(200, 180, 220, 0.15), transparent 50%),
    linear-gradient(135deg, #1a1a1d 0%, #0e0e10 100%);
}

.work-preview-coffee {
  background:
    radial-gradient(ellipse at 30% 40%, rgba(180, 130, 90, 0.2), transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(80, 50, 30, 0.25), transparent 50%),
    linear-gradient(135deg, #1c1714 0%, #0e0c0b 100%);
}

.work-preview-street {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(197, 251, 69, 0.1), transparent 60%),
    linear-gradient(135deg, #131316 0%, #0a0a0c 100%);
}

.work-preview-food {
  background:
    radial-gradient(ellipse at 60% 40%, rgba(220, 100, 80, 0.15), transparent 50%),
    radial-gradient(ellipse at 30% 70%, rgba(180, 140, 60, 0.15), transparent 50%),
    linear-gradient(135deg, #1c1714 0%, #0e0c0b 100%);
}

.work-preview::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 24px 24px;
}

.work-preview-label {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  background: rgba(9,9,11,0.6);
  backdrop-filter: blur(4px);
}

.work-body {
  padding: var(--space-6);
}

.work-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.work-title {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-2);
}

.work-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-tertiary);
  background: var(--bg-elevated);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list { display: flex; flex-direction: column; }

.faq-item {
  border-top: 1px solid var(--border);
  padding: var(--space-6) 0;
}

.faq-item:last-child { border-bottom: 1px solid var(--border); }

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.015em;
  padding: 0;
  gap: var(--space-4);
}

.faq-q:hover { color: var(--accent); }

.faq-q-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  margin-right: var(--space-4);
}

.faq-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-secondary);
  transition: transform var(--t);
}

.faq-item.open .faq-toggle { transform: rotate(45deg); border-color: var(--accent); color: var(--accent); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--t-slow), padding var(--t-slow);
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
  padding-left: 50px;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding-top: var(--space-4);
}

/* ============================================
   CTA BLOCK
   ============================================ */
.cta-block {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background:
    radial-gradient(ellipse at top right, var(--accent-dim), transparent 50%),
    var(--surface);
  padding: var(--space-16);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.cta-block > * { position: relative; }

.cta-block h2 { margin-bottom: var(--space-4); }

.cta-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

@media (max-width: 600px) {
  .cta-block { padding: var(--space-10) var(--space-6); }
}

/* ============================================
   FORM
   ============================================ */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.01em;
}

.field-label .req { color: var(--accent); }

.input, .textarea, .select {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r);
  padding: var(--space-3) var(--space-4);
  color: var(--text);
  font-size: 14px;
  transition: border-color var(--t), background var(--t);
  font-family: var(--font-sans);
  width: 100%;
}

.input:focus, .textarea:focus, .select:focus {
  border-color: var(--accent);
  background: var(--bg-elevated);
}

.input::placeholder, .textarea::placeholder { color: var(--text-tertiary); }

.textarea { resize: vertical; min-height: 140px; line-height: 1.5; }

.checkbox-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) 0;
}

.checkbox-row input[type="checkbox"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: var(--surface);
  cursor: pointer;
  margin-top: 2px;
  position: relative;
  flex-shrink: 0;
}

.checkbox-row input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.checkbox-row input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid var(--accent-text);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

.checkbox-label {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================
   CONTACT GRID
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-item {
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
}

.contact-item-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
}

.contact-item-value {
  font-size: 16px;
  color: var(--text);
  font-family: var(--font-mono);
}

/* ============================================
   BLOG
   ============================================ */
.post-list {
  display: flex;
  flex-direction: column;
}

.post-row {
  display: grid;
  grid-template-columns: 120px 1fr 100px;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border);
  transition: padding var(--t);
  cursor: pointer;
  align-items: baseline;
}

.post-row:hover {
  padding-left: var(--space-3);
}

.post-row:hover .post-title { color: var(--accent); }

.post-row:last-child { border-bottom: 1px solid var(--border); }

.post-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-tertiary);
}

.post-title {
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--text);
  transition: color var(--t);
  line-height: 1.3;
}

.post-cat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 700px) {
  .post-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .post-cat { text-align: left; }
}

.blog-filters {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.filter-chip {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  transition: all var(--t);
  background: var(--surface);
}

.filter-chip:hover { color: var(--text); border-color: var(--text-tertiary); }
.filter-chip.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

/* ============================================
   ABOUT (Over)
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.about-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-8));
}

.about-image {
  aspect-ratio: 4/5;
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  background:
    radial-gradient(ellipse at 30% 30%, rgba(197,251,69,0.08), transparent 50%),
    linear-gradient(180deg, var(--surface), var(--bg-elevated));
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
}

.about-image-tag {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  background: rgba(9,9,11,0.7);
  backdrop-filter: blur(8px);
}

.about-image-mark {
  font-family: var(--font-mono);
  font-size: 80px;
  font-weight: 500;
  color: var(--accent);
  opacity: 0.9;
  letter-spacing: -0.05em;
  z-index: 1;
}

.about-fact {
  border-top: 1px solid var(--border);
  padding: var(--space-3) 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
}

.about-fact:last-child { border-bottom: 1px solid var(--border); }
.about-fact .k { color: var(--text-tertiary); }
.about-fact .v { color: var(--text); }

.prose {
  max-width: 60ch;
}

.prose h2 { font-size: 26px; margin: var(--space-12) 0 var(--space-4); letter-spacing: -0.02em; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 16px; line-height: 1.7; }
.prose p + p { margin-top: var(--space-4); }
.prose ul { list-style: none; margin: var(--space-4) 0; }
.prose ul li {
  padding-left: var(--space-6);
  position: relative;
  margin: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.6;
}
.prose ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-16) 0 var(--space-8);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

.footer-brand-text {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 32ch;
  margin-top: var(--space-4);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  font-size: 13px;
  color: var(--text-secondary);
  transition: color var(--t);
  font-family: var(--font-mono);
}

.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom .build {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-bottom .build .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--success);
}

/* ============================================
   LOAD ANIMATION
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeIn 600ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-in.d1 { animation-delay: 80ms; }
.fade-in.d2 { animation-delay: 160ms; }
.fade-in.d3 { animation-delay: 240ms; }
.fade-in.d4 { animation-delay: 320ms; }
.fade-in.d5 { animation-delay: 400ms; }

@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   UTILITIES
   ============================================ */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-12) 0;
}

.text-center { text-align: center; }
.flex { display: flex; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--accent);
  color: var(--accent-text);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 12px;
  z-index: 100;
}
.skip-link:focus { top: var(--space-4); }