/* ImgTools — utilitarian craft (detail.web)
   Typography: Onest (rounded humanist, Cyrillic)
   Accent: warm copper · Light default · Dark via data-theme */

:root,
[data-theme="light"] {
  color-scheme: light;

  --font-display: "Onest", system-ui, sans-serif;
  --font-body: "Onest", system-ui, sans-serif;

  --bg: #f6f4f0;
  --bg-elevated: #fffcf8;
  --bg-subtle: #edeae4;
  --bg-muted: #e0dcd4;
  --text: #1a1814;
  --text-secondary: #3f3a33;
  --text-muted: #6b645a;
  --border: #d9d4cb;
  --border-strong: #c4bdb2;

  --accent: #b45309;
  --accent-hover: #92400e;
  --accent-text: #fffbf5;
  --accent-subtle: rgba(180, 83, 9, 0.09);
  --accent-ring: rgba(180, 83, 9, 0.32);

  --error: #b42318;
  --error-subtle: rgba(180, 35, 24, 0.08);
  --success: #15803d;

  --shadow-sm: 0 1px 2px rgba(26, 24, 20, 0.05);
  --shadow-md: 0 6px 20px rgba(26, 24, 20, 0.07), 0 2px 4px rgba(26, 24, 20, 0.04);
  --shadow-lg: 0 16px 48px rgba(26, 24, 20, 0.1);

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-full: 999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --header-h: 4rem;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --focus-ring: 0 0 0 3px var(--accent-ring);

  --container-max: 72rem;
  --page-gutter: var(--space-6);
  --page-inset: max(var(--page-gutter), calc((100vw - var(--container-max)) / 2 + var(--page-gutter)));

  --paper-grain: 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)' opacity='0.04'/%3E%3C/svg%3E");
}

[data-theme="dark"] {
  color-scheme: dark;

  --bg: #141312;
  --bg-elevated: #1c1a18;
  --bg-subtle: #242220;
  --bg-muted: #302e2b;
  --text: #f5f2ec;
  --text-secondary: #d4cfc6;
  --text-muted: #9c958a;
  --border: #3a3733;
  --border-strong: #524e48;

  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --accent-text: #1a1208;
  --accent-subtle: rgba(245, 158, 11, 0.12);
  --accent-ring: rgba(251, 191, 36, 0.35);

  --error: #fca5a5;
  --error-subtle: rgba(252, 165, 165, 0.1);

  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;

  --paper-grain: 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)' opacity='0.07'/%3E%3C/svg%3E");
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition), color var(--transition);
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition);
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text);
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.125rem);
  font-weight: 700;
  margin: var(--space-4) 0 var(--space-5);
  max-width: 16ch;
}

h2 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin: 0 0 var(--space-4);
}

p {
  margin: 0 0 var(--space-4);
}

ul {
  margin: 0;
  padding: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-2) var(--space-4);
  background: var(--accent);
  color: var(--accent-text);
  border-radius: var(--radius-sm);
  font-weight: 500;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
}

.icon {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

.icon--sm {
  width: 1rem;
  height: 1rem;
}

.icon--lg {
  width: 1.375rem;
  height: 1.375rem;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.header--minimal {
  position: relative;
  background: transparent;
  border-bottom: none;
  backdrop-filter: none;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--text);
}

.brand-mark-img {
  display: block;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
}

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

.nav a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 450;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
  min-height: 2.75rem;
}

.nav a:hover:not(.btn) {
  color: var(--text);
  background: var(--bg-subtle);
}

.nav a.btn {
  color: var(--accent-text);
  background: var(--accent);
  border-color: var(--accent);
}

.nav a.btn:hover:not(:disabled) {
  color: var(--accent-text);
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.nav a.btn-ghost {
  color: var(--text-muted);
  background: transparent;
  border-color: transparent;
}

.nav a.btn-ghost:hover:not(:disabled) {
  color: var(--text);
  background: var(--bg-subtle);
  border-color: transparent;
}

.nav a.active {
  color: var(--text);
  font-weight: 500;
}

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

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition);
}

.theme-toggle:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.theme-toggle .icon-sun[hidden],
.theme-toggle .icon-moon[hidden] {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text);
  text-decoration: none;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
  touch-action: manipulation;
}

.btn:hover:not(:disabled) {
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--accent-text);
}

.btn-ghost {
  background: transparent;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-subtle);
}

.btn-sm {
  min-height: 2.25rem;
  padding: var(--space-1) var(--space-3);
  font-size: 0.875rem;
}

.btn-lg {
  min-height: 3rem;
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--bg-elevated) 72%, transparent);
  border: 1px solid color-mix(in srgb, var(--border-strong) 60%, transparent);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-landing {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  scroll-behavior: smooth;
}

.page-landing .header,
.header--landing {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.nav-anchors {
  display: none;
  align-items: center;
  gap: var(--space-1);
  margin: 0 auto;
}

.nav-anchors a {
  padding: var(--space-2) var(--space-3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}

.nav-anchors a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--bg-subtle) 80%, transparent);
}

.page-landing main {
  padding-top: 0;
  flex: 1;
}

.page-landing .header .logo,
.page-landing .header .nav a:not(.btn) {
  color: var(--text);
}

.page-landing .header .nav a:not(.btn):not(.active) {
  color: var(--text-secondary);
}

.page-landing .header .theme-toggle {
  background: color-mix(in srgb, var(--bg-elevated) 65%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.page-landing .section[id] {
  scroll-margin-top: calc(var(--header-h) + var(--space-4));
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  /* ~54% copy / 46% image — copy needs room after logo-align inset */
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: stretch;
  min-height: clamp(28rem, 82vh, 40rem);
}

.hero-split__copy {
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + var(--space-12));
  padding-right: 0;
  padding-bottom: var(--space-10);
  padding-left: 0;
  background: var(--bg);
  position: relative;
  z-index: 2;
}

.hero-split__copy::after {
  content: "";
  position: absolute;
  top: calc(var(--header-h) + var(--space-8));
  bottom: var(--space-10);
  right: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    color-mix(in srgb, var(--accent) 22%, var(--border)) 18%,
    color-mix(in srgb, var(--accent) 18%, var(--border)) 82%,
    transparent
  );
  opacity: 0.65;
}

.hero-split__visual {
  margin: 0;
  position: relative;
  overflow: hidden;
  min-height: 18rem;
  background: var(--bg-subtle);
}

.hero-split__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
}

.hero-split__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to right,
    var(--bg) 0%,
    color-mix(in srgb, var(--bg) 92%, transparent) 6%,
    color-mix(in srgb, var(--bg) 45%, transparent) 16%,
    transparent 34%
  );
}

.hero-split__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--bg) 18%, transparent) 0%,
    transparent 22%,
    transparent 78%,
    color-mix(in srgb, var(--bg) 12%, transparent) 100%
  );
}

[data-theme="dark"] .hero-split__copy::after {
  opacity: 0.45;
}

[data-theme="dark"] .hero-split__visual {
  background: var(--bg-muted);
}

[data-theme="dark"] .hero-split__visual::before {
  background: linear-gradient(
    to right,
    var(--bg) 0%,
    color-mix(in srgb, var(--bg) 94%, transparent) 8%,
    color-mix(in srgb, var(--bg) 55%, transparent) 18%,
    transparent 38%
  );
}

[data-theme="dark"] .hero-split__visual::after {
  background: linear-gradient(
    to bottom,
    rgba(20, 19, 18, 0.35) 0%,
    transparent 25%,
    transparent 75%,
    rgba(20, 19, 18, 0.28) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  margin: 0;
  /* Logo align on inner wrapper — panel keeps full column width for text */
  padding-left: var(--page-inset);
  padding-right: var(--space-8);
}

.hero-copy {
  max-width: min(40rem, 100%);
}

.hero-split .lead {
  max-width: 34rem;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.hero-split h1 {
  max-width: 22ch;
  letter-spacing: -0.03em;
}

.btn-on-hero {
  background: var(--bg-elevated);
  border-color: var(--border-strong);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin: var(--space-8) 0 0;
  padding: var(--space-5) 0 0;
  border-top: 1px solid color-mix(in srgb, var(--border) 65%, transparent);
}

.hero-stat {
  min-width: 6.5rem;
}

.hero-stat dt {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-stat dd {
  margin: var(--space-1) 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.section {
  position: relative;
  padding: var(--space-16) var(--space-6);
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--paper-grain);
  background-size: 200px 200px;
  pointer-events: none;
  opacity: 0.6;
}

.section .container {
  position: relative;
  z-index: 1;
}

.section-header {
  max-width: 40rem;
  margin-bottom: var(--space-10);
}

.section-header--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 22rem);
  gap: var(--space-8);
  align-items: center;
  max-width: none;
}

.section-header--center {
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-header h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.75rem, 3.5vw, 2.375rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-lead {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.section-tools {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.tools-visual {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
}

.tools-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.bento {
  display: grid;
  gap: var(--space-8);
}

.bento-group {
  display: grid;
  gap: var(--space-3);
}

.bento-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.bento-label .icon {
  color: var(--accent);
}

.bento-cells {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: var(--space-3);
}

.bento-cell {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-3);
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition:
    border-color var(--transition),
    transform var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

.bento-cell:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--bg-elevated) 90%, var(--accent-subtle));
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  color: inherit;
}

.bento-cell--featured {
  grid-column: span 1;
  border-left: 3px solid var(--accent);
}

.bento-cell--wide {
  grid-column: 1 / -1;
}

@media (min-width: 640px) {
  .bento-cell--wide {
    grid-column: span 2;
  }

  .bento-cell--featured {
    grid-row: span 1;
  }
}

.bento-cell--accent {
  background: color-mix(in srgb, var(--accent-subtle) 40%, var(--bg-elevated));
  border-color: color-mix(in srgb, var(--accent) 25%, var(--border));
}

.bento-cell-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--accent);
}

.bento-cell-body {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  flex: 1;
  min-width: 0;
}

.bento-cell-body strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
}

.bento-cell-body span {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.bento-cell-go {
  flex-shrink: 0;
  font-size: 1.125rem;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), transform var(--transition), color var(--transition);
}

.bento-cell:hover .bento-cell-go {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent);
}

.section-pipeline {
  background: var(--bg-subtle);
}

.pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: var(--space-2);
  align-items: start;
  max-width: 56rem;
  margin: 0 auto;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}

.pipeline-node {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--text-muted);
  transition: border-color var(--transition), color var(--transition), background-color var(--transition);
}

.pipeline-node--active {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-subtle) 50%, var(--bg-elevated));
}

.pipeline-copy h3 {
  margin: 0 0 var(--space-2);
  font-size: 1.0625rem;
  font-weight: 600;
}

.pipeline-copy p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 14rem;
}

.pipeline-connector {
  display: flex;
  align-items: center;
  padding-top: 1.75rem;
  min-width: 2rem;
}

.pipeline-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--border), var(--accent), var(--border));
  opacity: 0.7;
}

.pipeline-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background: var(--accent);
  margin-left: -0.25rem;
}

.section-audiences {
  background: var(--bg);
}

.audiences {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.audience {
  padding: var(--space-6) var(--space-5);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}

.audience:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  transform: translateY(-2px);
}

.audience-icon {
  display: inline-flex;
  margin-bottom: var(--space-4);
  color: var(--accent);
}

.audience h3 {
  margin: 0 0 var(--space-2);
  font-size: 1rem;
  font-weight: 600;
}

.audience p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.section-presets {
  background: var(--bg-subtle);
}

.preset-tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.preset-tile {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-5) var(--space-4);
  min-height: 9rem;
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition:
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
}

.preset-tile:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: inherit;
}

.preset-tile-dim {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.preset-tile-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.preset-tile-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: auto;
}

.preset-tile--wb { border-top: 3px solid #8b3a9c; }
.preset-tile--ozon { border-top: 3px solid #005bff; }
.preset-tile--web { border-top: 3px solid var(--accent); }
.preset-tile--compress { border-top: 3px solid var(--success); }

.section-pricing-strip {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.price-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.price-anchor {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-5) var(--space-4);
  text-decoration: none;
  color: inherit;
  background: var(--bg-elevated);
  transition: background-color var(--transition);
}

.price-anchor:hover {
  background: color-mix(in srgb, var(--accent-subtle) 35%, var(--bg-elevated));
  color: inherit;
}

.price-anchor--highlight {
  background: color-mix(in srgb, var(--accent-subtle) 25%, var(--bg-elevated));
}

.price-anchor--free .price-anchor-value {
  color: var(--success);
}

.price-anchor-name {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.price-anchor-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.price-anchor-detail {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.pricing-strip-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 0 var(--space-6);
}

.pricing-strip-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pricing-strip-cta {
  display: flex;
  justify-content: center;
}

[data-theme="dark"] .bento-cell,
[data-theme="dark"] .audience,
[data-theme="dark"] .preset-tile,
[data-theme="dark"] .price-anchor {
  box-shadow: none;
}

.page-shell.page-landing {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}


.lead {
  max-width: 38rem;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-8) 0;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: var(--space-3);
  list-style: none;
  margin: var(--space-10) 0 0;
}

.features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  font-size: 0.9375rem;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .features li {
  box-shadow: none;
}

.features .icon {
  color: var(--accent);
  margin-top: 0.125rem;
}

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .card {
  box-shadow: none;
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.card-header .icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--accent-subtle);
  border-radius: var(--radius);
  color: var(--accent);
}

.card-header h1,
.card-header h2 {
  margin: 0;
}

.form-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100dvh - var(--header-h));
  padding: var(--space-8) var(--space-6);
}

.form-page h1 {
  width: 100%;
  max-width: 28rem;
  text-align: center;
  margin-bottom: var(--space-6);
}

.form-page .card {
  width: 100%;
  max-width: 28rem;
}

/* --- Auth split layout --- */
.page-auth {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  background: var(--bg);
}

.page-auth .header {
  flex-shrink: 0;
}

.auth-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  flex: 1;
  min-height: calc(100dvh - var(--header-h));
}

.auth-brand {
  position: relative;
  display: flex;
  align-items: center;
  padding: var(--space-10) var(--space-8);
  overflow: hidden;
  background: var(--bg-subtle);
  border-right: 1px solid var(--border);
}

.auth-brand-pattern {
  position: absolute;
  inset: 0;
  background-image: var(--paper-grain);
  opacity: 0.6;
}

.auth-brand-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(180, 83, 9, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 15%, rgba(217, 119, 6, 0.12) 0%, transparent 50%),
    linear-gradient(165deg, color-mix(in srgb, var(--bg-elevated) 90%, var(--accent-subtle)) 0%, var(--bg-subtle) 100%);
}

[data-theme="dark"] .auth-brand-gradient {
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(245, 158, 11, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 15%, rgba(180, 83, 9, 0.1) 0%, transparent 50%),
    linear-gradient(165deg, var(--bg-subtle) 0%, var(--bg) 100%);
}

.auth-brand-inner {
  position: relative;
  z-index: 1;
  max-width: 26rem;
}

.auth-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
}

.auth-brand-eyebrow {
  margin: 0 0 var(--space-3);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.auth-brand-title {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.auth-brand-lead {
  margin: 0 0 var(--space-8);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.auth-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-benefits li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--bg-elevated) 85%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: var(--radius);
}

[data-theme="dark"] .auth-benefits li {
  background: color-mix(in srgb, var(--bg-elevated) 70%, transparent);
}

.auth-benefits strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.auth-benefit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.auth-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  background: var(--bg);
}

.auth-form-wrap {
  width: 100%;
  max-width: 24rem;
}

.auth-form-header {
  margin-bottom: var(--space-6);
}

.auth-form-header h1 {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-2);
  font-size: 1.75rem;
  max-width: none;
  text-align: left;
}

.auth-form-sub {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.auth-card {
  margin-bottom: 0;
  padding: var(--space-8);
}

.auth-switch {
  margin: var(--space-5) 0 0;
  text-align: center;
  font-size: 0.9375rem;
}

.form-footer {
  margin-top: var(--space-4);
  text-align: center;
}

label {
  display: block;
  margin-bottom: var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

label.checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-right: var(--space-4);
  margin-bottom: var(--space-2);
  font-weight: 400;
  cursor: pointer;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="file"],
textarea,
select {
  display: block;
  width: 100%;
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

input[type="file"] {
  padding: var(--space-2) var(--space-3);
  font-size: 0.875rem;
}

fieldset {
  margin: var(--space-5) 0;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-subtle);
}

fieldset legend {
  padding: 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-3);
}

.hint {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.error {
  padding: var(--space-3) var(--space-4);
  color: var(--error);
  font-size: 0.875rem;
  background: var(--error-subtle);
  border: 1px solid color-mix(in srgb, var(--error) 25%, transparent);
  border-radius: var(--radius-sm);
}

.app {
  padding: var(--space-8) var(--space-6) var(--space-12);
}

.app-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .app-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .app-grid .card:first-child {
    grid-column: 1 / -1;
  }
}

.preset-bar {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
}

.preset-bar .hint:first-child {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--text-secondary);
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}

.preset-btn {
  font-size: 0.875rem;
}

.preset-btn .btn-icon {
  width: 1rem;
  height: 1rem;
}

.preset-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
}

#progress[hidden] {
  display: none !important;
}

#status {
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  color: var(--text-secondary);
}

progress {
  display: block;
  width: 100%;
  height: 0.5rem;
  margin: var(--space-4) 0;
  border: none;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--bg-muted);
}

progress::-webkit-progress-bar {
  background: var(--bg-muted);
  border-radius: var(--radius-full);
}

progress::-webkit-progress-value {
  background: var(--accent);
  border-radius: var(--radius-full);
}

progress::-moz-progress-bar {
  background: var(--accent);
  border-radius: var(--radius-full);
}

#log {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  max-height: 12rem;
  overflow-y: auto;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

#log li {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border);
}

#log li:last-child {
  border-bottom: none;
}

.progress-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.pricing-intro {
  margin-bottom: var(--space-8);
  max-width: 40rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .pricing-card.featured {
  box-shadow: none;
}

.pricing-card .badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
}

.pricing-card h2 {
  margin-top: 0;
}

.pricing-card .price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  margin: var(--space-2) 0;
}

.pricing-card .price-alt {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  margin: 0 0 var(--space-4);
}

.pricing-card ul {
  list-style: none;
  flex: 1;
  margin-bottom: var(--space-5);
}

.pricing-card ul li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.pricing-card ul li:last-child {
  border-bottom: none;
}

.pricing-card ul .icon {
  color: var(--accent);
  margin-top: 0.2rem;
}

.pricing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
}

.pricing-actions .btn {
  flex: 1;
  min-width: 6rem;
}

.site-footer {
  padding: var(--space-12) var(--space-6) var(--space-6);
  border-top: 1px solid var(--border);
  background: var(--bg-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
  text-align: left;
}

.footer-logo {
  margin-bottom: var(--space-3);
  font-size: 1.125rem;
}

.footer-logo .brand-mark-img {
  width: 1.5rem;
  height: 1.5rem;
}

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

.footer-tagline,
.footer-studio {
  margin: 0 0 var(--space-2);
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-heading {
  margin: 0 0 var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.footer-heading--spaced {
  margin-top: var(--space-6);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.footer-links a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
}

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

.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: 0.8125rem;
}

.footer-nav span {
  color: var(--text-muted);
  opacity: 0.5;
}

.legal-content {
  max-width: 42rem;
  margin: 0 auto;
}

.legal-content h1 {
  margin-top: 0;
}

.legal-meta {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-6);
}

.legal-content h2 {
  font-size: 1.125rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  line-height: 1.6;
}

.legal-content ul {
  padding-left: 1.25rem;
}

.legal-content a {
  color: var(--accent);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .btn:active:not(:disabled) {
    transform: none;
  }
}

@media (min-width: 900px) {
  .nav-anchors {
    display: flex;
  }
}

@media (max-width: 960px) {
  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-split__copy {
    order: 2;
    padding-top: var(--space-8);
    padding-right: 0;
    padding-bottom: var(--space-10);
    padding-left: 0;
  }

  .hero-content {
    padding-left: var(--page-inset);
    padding-right: var(--page-gutter);
  }

  .hero-split__copy::after {
    display: none;
  }

  .hero-split__visual {
    order: 1;
    min-height: clamp(11rem, 34vw, 16rem);
    max-height: 18rem;
  }

  .hero-split__visual img {
    object-position: 65% 42%;
  }

  .hero-split__visual::before {
    background: linear-gradient(
      to bottom,
      transparent 0%,
      color-mix(in srgb, var(--bg) 35%, transparent) 55%,
      var(--bg) 100%
    );
  }

  .hero-split__visual::after {
    display: none;
  }

  [data-theme="dark"] .hero-split__visual::before {
    background: linear-gradient(
      to bottom,
      transparent 0%,
      color-mix(in srgb, var(--bg) 40%, transparent) 55%,
      var(--bg) 100%
    );
  }

  .auth-split {
    grid-template-columns: 1fr;
  }

  .auth-brand {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: var(--space-8) var(--space-6);
  }

  .auth-brand-title {
    max-width: none;
  }

  .auth-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  }

  .hero-copy {
    max-width: none;
  }

  h1 {
    max-width: none;
  }

  .section-header--split {
    grid-template-columns: 1fr;
  }

  .tools-visual {
    max-width: 28rem;
  }

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

  .pipeline-connector {
    display: none;
  }

  .pipeline-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }

  .pipeline-copy p {
    max-width: none;
  }

  .audiences {
    grid-template-columns: 1fr;
  }

  .preset-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .price-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --page-gutter: var(--space-4);
  }

  .container {
    padding: 0 var(--page-gutter);
  }

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

  .hero-split__copy {
    padding-top: var(--space-8);
    padding-right: 0;
    padding-bottom: var(--space-8);
    padding-left: 0;
  }

  .hero-content {
    padding-left: var(--page-inset);
    padding-right: var(--page-gutter);
  }

  .hero-stats {
    gap: var(--space-4);
  }

  .preset-tiles {
    grid-template-columns: 1fr;
  }

  .price-strip {
    grid-template-columns: 1fr;
  }

  .auth-benefits {
    grid-template-columns: 1fr;
  }

  .auth-brand-logo {
    display: none;
  }

  .auth-form-panel {
    padding: var(--space-6) var(--space-4);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-12) var(--space-4);
  }
}