/* ═══════════════════════════════════════════════════════════════
   AutoCrop Pro — Marketing Site
   Neo-brutalist · aligned with Tauri app design tokens
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg:        #f5f0e8;
  --bg-card:   #ede8df;
  --surface:   #ffffff;
  --border:    #1a1a1a;
  --text:      #1a1a1a;
  --text-muted:#5a5a5a;
  --text-dim:  #888888;

  --pink:      #e8006e;
  --teal:      #00b8a9;
  --yellow:    #ffd231;
  --purple:    #7c3aed;
  --warn:      #d97706;
  --danger:    #dc2626;

  --accent:    var(--teal);
  --accent-dim: rgba(0, 184, 169, 0.12);
  --pink-dim:  rgba(232, 0, 110, 0.1);

  --font-display: 'Nunito', system-ui, sans-serif;
  --font-body:    'Space Grotesk', system-ui, sans-serif;

  --radius:    16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --border-w:  3px;
  --shadow:    4px 4px 0px #1a1a1a;
  --shadow-lg: 6px 6px 0px #1a1a1a;
  --shadow-sm: 2px 2px 0px #1a1a1a;

  --header-h:  80px;
  --container: 1180px;
  --ease:      cubic-bezier(0.32, 0.72, 0, 1);
}

html.dark {
  --bg:        #000000;
  --bg-card:   #0d0d0d;
  --surface:   #161616;
  --border:    #444444;
  --text:      #f0f0f0;
  --text-muted:#888888;
  --text-dim:  #666666;

  --pink:      #ff2d8a;
  --teal:      #00d4c3;
  --yellow:    #ffe046;
  --purple:    #a855f7;

  --accent-dim: rgba(0, 212, 195, 0.12);
  --pink-dim:  rgba(255, 45, 138, 0.12);

  --shadow:    4px 4px 0px #444444;
  --shadow-lg: 6px 6px 0px #444444;
  --shadow-sm: 2px 2px 0px #444444;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

code {
  font-family: var(--font-body);
  font-size: 0.875em;
  font-weight: 500;
  background: var(--accent-dim);
  color: var(--teal);
  padding: 0.15em 0.45em;
  border-radius: 6px;
  border: 1px solid var(--border);
}

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

.container.narrow { max-width: 720px; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Grain overlay (fixed only) ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Scroll progress ─────────────────────────────────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: var(--border-w);
  width: 0%;
  background: var(--pink);
  z-index: 1001;
  transition: width 0.1s linear;
}

/* ── Brutalist primitives ────────────────────────────────────── */
.brutal-card {
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.brutal-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

.bezel-outer {
  padding: 6px;
  background: var(--bg-card);
  border: var(--border-w) solid var(--border);
  border-radius: calc(var(--radius-xl) + 6px);
  box-shadow: var(--shadow);
}

.bezel-inner {
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 0.7rem 1.5rem;
  border: var(--border-w) solid var(--border);
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.2s;
  white-space: nowrap;
}

.btn:active { transform: translateY(3px); box-shadow: var(--shadow-sm) !important; }

.btn-primary {
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover { transform: translate(-1px, -1px); }

.btn-primary .btn-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transition: transform 0.25s var(--ease);
}

html:not(.dark) .btn-primary .btn-icon-wrap { background: rgba(0, 0, 0, 0.08); }

.btn-primary:hover .btn-icon-wrap {
  transform: translate(2px, -1px) scale(1.05);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.btn-ghost:hover { transform: translate(-1px, -1px); box-shadow: var(--shadow-lg); }

.btn-accent {
  background: var(--teal);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-accent:hover { transform: translate(-1px, -1px); box-shadow: var(--shadow-lg); }

.btn-sm { padding: 0.5rem 1rem; font-size: 0.82rem; }
.btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
  background: var(--bg-card);
  color: var(--text-muted);
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  border: var(--border-w) solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.2s var(--ease);
}

.icon-btn:hover { transform: scale(1.04); }
.icon-btn:active { transform: scale(0.96); }

:focus-visible {
  outline: var(--border-w) solid var(--pink);
  outline-offset: 3px;
}

html.dark .icon-sun { display: none; }
html:not(.dark) .icon-moon { display: none; }

/* ── Floating pill nav ───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 1.25rem;
  left: 0;
  right: 0;
  z-index: 900;
  pointer-events: none;
}

.site-header .header-inner {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: calc(var(--container) + 2rem);
  margin-inline: auto;
  padding: 0.5rem 0.5rem 0.5rem 1rem;
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  min-height: 56px;
}

.site-header.scrolled .header-inner {
  background: var(--surface);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

.logo-wordmark {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.logo-pro { color: var(--pink); }

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

.nav-desktop a {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.nav-desktop a:hover {
  color: var(--text);
  background: var(--bg-card);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  position: relative;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  position: absolute;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  position: absolute;
  transform: rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 898;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile {
  position: fixed;
  inset: 0;
  z-index: 899;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.25rem);
  font-weight: 800;
  color: var(--text);
  padding: 0.5rem 1rem;
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}

.nav-mobile.open a {
  transform: translateY(0);
  opacity: 1;
}

.nav-mobile.open a:nth-child(1) { transition-delay: 0.05s; }
.nav-mobile.open a:nth-child(2) { transition-delay: 0.1s; }
.nav-mobile.open a:nth-child(3) { transition-delay: 0.15s; }
.nav-mobile.open a:nth-child(4) { transition-delay: 0.2s; }
.nav-mobile.open a:nth-child(5) { transition-delay: 0.25s; }
.nav-mobile.open a:nth-child(6) { transition-delay: 0.3s; }
.nav-mobile.open .btn { transition-delay: 0.35s; }

.nav-mobile .btn {
  margin-top: 1.5rem;
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}

.nav-mobile.open .btn {
  transform: translateY(0);
  opacity: 1;
}

/* ── Typography ────────────────────────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  border: var(--border-w) solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.eyebrow-warn { color: var(--warn); border-color: var(--warn); }
.eyebrow-oss { color: var(--pink); background: var(--pink-dim); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: 1.2rem; }

h1 em, h2 em {
  font-style: normal;
  color: var(--pink);
}

.section-lead {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 560px;
  margin-top: 1rem;
}

/* ── Reveal ──────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(4px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: min(100dvh, 900px);
  padding-top: calc(var(--header-h) + 3rem);
  padding-bottom: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 1.25rem 0 1.5rem;
  max-width: 520px;
}

.hero-checklist {
  list-style: none;
  margin-bottom: 2rem;
}

.hero-checklist li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.hero-checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--teal);
  border: 2px solid var(--border);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  animation: bob 2.5s var(--ease) infinite;
}

.scroll-line {
  width: var(--border-w);
  height: 40px;
  background: var(--border);
}

@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ── App mock (hero) ─────────────────────────────────────────── */
.app-mock {
  display: flex;
  flex-direction: column;
  min-height: 380px;
  background: var(--bg);
}

.app-mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-bottom: var(--border-w) solid var(--border);
  gap: 0.75rem;
  flex-wrap: wrap;
}

.app-mock-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.app-mock-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-sm);
}

.app-mock-brand span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
}

.app-mock-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: var(--border-w) solid var(--border);
  border-radius: 14px;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.app-mock-tab {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--text-muted);
  border: 2px solid transparent;
}

.app-mock-tab.active {
  background: var(--text);
  color: var(--bg);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-sm);
}

.app-mock-tab .badge {
  background: var(--pink);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 0 5px;
  border-radius: 5px;
  border: 1px solid var(--border);
}

.app-mock-body {
  display: grid;
  grid-template-columns: 1fr 140px;
  flex: 1;
  min-height: 280px;
}

.app-mock-main {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-mock-dropzone {
  width: 100%;
  min-height: 200px;
  border: var(--border-w) dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-align: center;
  padding: 1.5rem;
}

.app-mock-dropzone svg { color: var(--text-muted); }

.app-mock-dropzone strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
}

.app-mock-dropzone span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.app-mock-sidebar {
  border-left: var(--border-w) solid var(--border);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--bg);
}

.app-mock-sidebar label {
  font-size: 0.7rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
}

.app-mock-sidebar .tol-badge {
  background: var(--purple);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 6px;
  border: 2px solid var(--border);
}

.app-mock-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 99px;
}

.app-mock-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid var(--border);
  cursor: pointer;
}

.app-mock-process {
  margin-top: auto;
  padding: 0.5rem;
  background: var(--text);
  color: var(--bg);
  border: var(--border-w) solid var(--border);
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.7rem;
  text-align: center;
  box-shadow: var(--shadow);
}

/* ── Proof strip (marquee + stats) ───────────────────────────── */
.proof-strip {
  border-block: var(--border-w) solid var(--border);
  background: var(--bg-card);
}

.marquee-section {
  padding: 0.85rem 0;
  overflow: hidden;
  border-bottom: var(--border-w) solid var(--border);
}

.marquee-track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.marquee-content {
  display: flex;
  gap: 2.5rem;
  animation: marquee 35s linear infinite;
  width: max-content;
}

.marquee-content span {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.marquee-dot { color: var(--pink) !important; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.stats-bar { padding: 2.5rem 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.stat-item {
  padding: 1rem;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── Sections ────────────────────────────────────────────────── */
.section { padding: 5rem 0; position: relative; }

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header .section-lead { margin-inline: auto; }

/* ── Definition ──────────────────────────────────────────────── */
.definition-section {
  padding: 3rem 0;
  border-bottom: var(--border-w) solid var(--border);
  background: var(--surface);
}

.definition-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.definition-lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.definition-meta {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.definition-meta a {
  color: var(--pink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Pain carousel ───────────────────────────────────────────── */
.pain-section { padding-bottom: 3rem; }

.pain-scroll-wrap { position: relative; padding-bottom: 2rem; }

.pain-fade {
  position: absolute;
  top: 0;
  bottom: 2.5rem;
  width: min(80px, 8vw);
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.pain-fade-left {
  left: 0;
  background: linear-gradient(90deg, var(--bg) 0%, transparent 100%);
}

.pain-fade-right {
  right: 0;
  background: linear-gradient(270deg, var(--bg) 0%, transparent 100%);
}

.pain-scroll-wrap.can-scroll-left .pain-fade-left,
.pain-scroll-wrap.can-scroll-right .pain-fade-right { opacity: 1; }

.pain-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s var(--ease);
}

.pain-nav:hover { transform: translateY(-50%) translate(-1px, -1px); box-shadow: var(--shadow-lg); }
.pain-nav[hidden] { opacity: 0; pointer-events: none; }

.pain-nav-prev { left: max(0.5rem, calc((100vw - var(--container)) / 2 - 3rem)); }
.pain-nav-next { right: max(0.5rem, calc((100vw - var(--container)) / 2 - 3rem)); }

.pain-track {
  display: flex;
  gap: 1.25rem;
  padding: 0.5rem max(1rem, calc((100vw - var(--container)) / 2)) 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: max(1rem, calc((100vw - var(--container)) / 2));
  scrollbar-width: none;
  cursor: grab;
}

.pain-track.is-dragging { cursor: grabbing; user-select: none; }
.pain-track::-webkit-scrollbar { display: none; }

.pain-card {
  flex: 0 0 min(380px, 88vw);
  scroll-snap-align: start;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.pain-card:hover,
.pain-card.is-active {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

.pain-card-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.pain-number {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--pink);
  background: var(--pink-dim);
  padding: 0.2rem 0.5rem;
  border: 2px solid var(--border);
  border-radius: 6px;
}

.pain-icon { color: var(--teal); }

.ui-icon { display: block; flex-shrink: 0; color: var(--teal); }
.ui-icon--fill { fill: currentColor; color: var(--text); }

.pain-card h3 {
  margin-bottom: 0.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
}

.pain-quote {
  margin: 0 0 0.75rem;
  padding-left: 0.75rem;
  border-left: var(--border-w) solid var(--pink);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pain-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  align-self: start;
}

.pain-stat {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: var(--border-w) solid var(--border);
  align-self: end;
}

.pain-stat-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pain-stat-item strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--teal);
}

.pain-stat-label { font-size: 0.8rem; color: var(--text-dim); }
.pain-stat-arrow { color: var(--text-dim); }

.pain-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pain-dots { display: flex; gap: 0.4rem; }

.pain-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, width 0.2s;
}

.pain-dot.is-active {
  width: 28px;
  background: var(--pink);
}

.pain-scroll-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ── Before / After ──────────────────────────────────────────── */
.compare-section { background: var(--bg-card); }

.compare-widget { max-width: 800px; margin-inline: auto; }

.compare-slider-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
  user-select: none;
}

.compare-before, .compare-after { position: absolute; inset: 0; }
.compare-after { clip-path: inset(0 0 0 50%); }

.compare-frame {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.compare-bar { background: #000; flex: 0 0 12%; }
.compare-content { flex: 1; overflow: hidden; }
.compare-content-full { flex: 1; }

.compare-scene {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 50% 30%, var(--pink) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 70%, var(--yellow) 0%, transparent 40%),
    linear-gradient(180deg, #180e29 0%, #0f0a1a 60%, #080510 100%);
}

.compare-label {
  position: absolute;
  bottom: 12px;
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--surface);
  border: 2px solid var(--border);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
}

.compare-before .compare-label { left: 12px; }
.compare-after .compare-label { right: 12px; }

.compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
}

.compare-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: var(--border-w);
  background: var(--teal);
  transform: translateX(-50%);
  z-index: 5;
  pointer-events: none;
}

.compare-handle svg {
  position: absolute;
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: 50%;
  padding: 4px;
  color: var(--teal);
  box-shadow: var(--shadow-sm);
}

.compare-handle svg:first-child { left: -14px; }
.compare-handle svg:last-child { right: -14px; }

/* ── Features bento ──────────────────────────────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 1rem;
}

.bento-grid .feature-card { height: 100%; }

.bento-grid .feature-card:nth-child(1) { grid-column: span 3; grid-row: span 2; }
.bento-grid .feature-card:nth-child(2) { grid-column: span 3; grid-row: span 2; }
.bento-grid .feature-card:nth-child(3) { grid-column: span 2; }
.bento-grid .feature-card:nth-child(4) { grid-column: span 2; }
.bento-grid .feature-card:nth-child(5) { grid-column: span 2; }
.bento-grid .feature-card:nth-child(6) { grid-column: span 3; }
.bento-grid .feature-card:nth-child(7) { grid-column: span 3; }

.feature-card {
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.feature-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: var(--border-w) solid var(--border);
  color: var(--teal);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); }

/* ── Steps ───────────────────────────────────────────────────── */
.steps-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.step-card {
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}

.step-card.active {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--pink);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-sm);
}

.step-card h3 { margin-bottom: 0.5rem; }
.step-card p { font-size: 0.9rem; color: var(--text-muted); }

.steps-progress {
  height: var(--border-w);
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 99px;
  overflow: hidden;
}

.steps-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--teal);
  transition: width 0.5s var(--ease);
}

/* ── Audience ────────────────────────────────────────────────── */
.audience-section { background: var(--bg-card); }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.audience-card {
  padding: 1.5rem;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}

.audience-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

.audience-card h3 {
  color: var(--pink);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.audience-card p { font-size: 0.9rem; color: var(--text-muted); }

/* ── Simulator section ───────────────────────────────────────── */
.simulator-section { background: var(--surface); }

.simulator-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
}

.app-window {
  background: var(--bg);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.app-window-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border-bottom: var(--border-w) solid var(--border);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.app-window-body { padding: 1rem; }

.crop-canvas-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  border: var(--border-w) solid var(--border);
}

.crop-scene { width: 100%; height: 100%; }

.crop-overlay {
  position: absolute;
  border: var(--border-w) solid var(--teal);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5);
  transition: top 0.25s var(--ease), left 0.25s, width 0.25s, height 0.25s;
  pointer-events: none;
}

.crop-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--teal);
  background: var(--surface);
}

.crop-handle.tl { top: -5px; left: -5px; }
.crop-handle.tr { top: -5px; right: -5px; }
.crop-handle.bl { bottom: -5px; left: -5px; }
.crop-handle.br { bottom: -5px; right: -5px; }

.crop-dims {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--surface);
  color: var(--teal);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  border: 2px solid var(--border);
}

.sim-controls { padding-top: 1rem; }

.sim-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.sim-value {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--purple);
  background: color-mix(in srgb, var(--purple) 15%, transparent);
  padding: 0 8px;
  border-radius: 6px;
  border: 2px solid var(--border);
}

.sim-slider {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 99px;
  margin-bottom: 0.75rem;
}

.sim-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--teal);
  border: var(--border-w) solid var(--border);
  cursor: pointer;
}

.sim-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--teal);
  border: var(--border-w) solid var(--border);
}

.sim-status {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.sim-stat { color: var(--text-muted); }
.sim-stat-ok { color: var(--teal); font-weight: 600; }
.sim-stat-warn { color: var(--warn); font-weight: 600; }
.sim-stat-danger { color: var(--danger); font-weight: 600; }

.sim-hint { font-size: 0.75rem; color: var(--text-dim); }

/* ── Batch simulator ─────────────────────────────────────────── */
.batch-section { background: var(--bg-card); }

.batch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.batch-text h2 { margin-bottom: 1rem; }
.batch-text > p { color: var(--text-muted); margin-bottom: 1.5rem; }

.batch-queue {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.batch-item {
  display: grid;
  grid-template-columns: 1fr 100px 40px 72px;
  gap: 0.6rem;
  align-items: center;
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.85rem;
  font-size: 0.8rem;
  box-shadow: var(--shadow-sm);
}

.batch-name {
  display: block;
  font-weight: 600;
  font-size: 0.72rem;
}

.batch-meta { color: var(--text-dim); font-size: 0.68rem; }

.batch-progress {
  height: 6px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 99px;
  overflow: hidden;
}

.batch-fill {
  height: 100%;
  width: 0%;
  background: var(--teal);
  transition: width 0.15s linear;
}

.batch-pct { font-size: 0.68rem; color: var(--text-dim); text-align: right; }

.batch-status {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-dim);
  text-align: right;
}

.batch-status.processing { color: var(--purple); }
.batch-status.done { color: var(--teal); }

/* ── Terminal (always dark shell — readable in both themes) ─── */
.terminal {
  background: #0a0a0a;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 0.72rem;
  box-shadow: var(--shadow-lg);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: #141414;
  border-bottom: var(--border-w) solid var(--border);
  font-size: 0.68rem;
  color: #737373;
}

.terminal-body {
  height: 360px;
  overflow-y: auto;
  padding: 1rem;
  line-height: 1.7;
  background: #0a0a0a;
  color: #d4d4d4;
  font-family: 'Space Grotesk', monospace;
}

.terminal-body::-webkit-scrollbar { width: 6px; }
.terminal-body::-webkit-scrollbar-track { background: #141414; }
.terminal-body::-webkit-scrollbar-thumb { background: #444; border-radius: 99px; }

.log-line { margin-bottom: 0.2rem; }
.log-info { color: #a3a3a3; }
.log-system { color: #00d4c3; }
.log-success { color: #4ade80; }
.log-warning { color: #ffe046; }

/* ── Open source ─────────────────────────────────────────────── */
.oss-section {
  background: var(--surface);
  border-block: var(--border-w) solid var(--border);
}

.oss-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.oss-content .section-lead { margin-top: 0.75rem; max-width: none; }

.oss-list { list-style: none; margin-top: 1rem; }

.oss-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.oss-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--pink);
  border: 2px solid var(--border);
}

.oss-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ── Comparison table ────────────────────────────────────────── */
.compare-tools-section { background: var(--bg-card); }

.compare-table-wrap {
  overflow-x: auto;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.compare-table th,
.compare-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: var(--border-w) solid var(--border);
  vertical-align: top;
}

.compare-table thead th {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-card);
}

.compare-table tbody th { font-weight: 700; white-space: nowrap; }

.compare-table tbody tr:first-child th,
.compare-table tbody tr:first-child td {
  background: var(--accent-dim);
}

.compare-table tbody tr:first-child th { color: var(--teal); }

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td { border-bottom: none; }

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq-container { max-width: 720px; margin-inline: auto; }

.faq-list { display: flex; flex-direction: column; gap: 0.6rem; }

.faq-item {
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.2s;
}

.faq-trigger:hover { background: var(--bg-card); }

.faq-item.open .faq-trigger {
  background: var(--text);
  color: var(--bg);
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}

.faq-panel p {
  padding: 0 1.25rem 1.1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── CTA ─────────────────────────────────────────────────────── */
.cta-section {
  padding: 5rem 0;
  text-align: center;
}

.cta-bezel { max-width: 800px; margin-inline: auto; }

.cta-content { padding: 3rem 2rem; }

.cta-content h2 { margin-bottom: 1rem; }

.cta-content > p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.cta-note { font-size: 0.8rem; color: var(--text-dim); }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  border-top: var(--border-w) solid var(--border);
  padding: 3.5rem 0 2rem;
  background: var(--bg-card);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin-top: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo .logo-mark { width: 32px; height: 32px; }

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 0.35rem;
}

.footer-nav a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-nav a:hover { color: var(--pink); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: var(--border-w) solid var(--border);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-badge {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--pink);
  letter-spacing: 0.05em;
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-content,
  .simulator-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .bento-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bento-grid .feature-card { grid-column: span 1 !important; grid-row: span 1 !important; }
  .batch-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .app-mock-body { grid-template-columns: 1fr; }
  .app-mock-sidebar {
    border-left: none;
    border-top: var(--border-w) solid var(--border);
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .app-mock-process { margin-top: 0; flex: 1; min-width: 120px; }
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }

  .bento-grid,
  .steps-track,
  .audience-grid,
  .oss-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }

  .batch-item { grid-template-columns: 1fr; gap: 0.4rem; }
  .batch-pct, .batch-status { text-align: left; }

  .hero-scroll-hint,
  .pain-scroll-hint,
  .pain-nav,
  .pain-fade { display: none; }

  .pain-stat-line { flex-wrap: wrap; }

  .app-mock-tabs { display: none; }

  .section { padding: 3.5rem 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  .marquee-content { animation: none; }
  .hero-scroll-hint { animation: none; }
  .brutal-card:hover,
  .feature-card:hover,
  .pain-card:hover,
  .audience-card:hover { transform: none; }
}