:root {
  color-scheme: dark;
  --product-bg: #07111f;
  --product-bg-deep: #050b16;
  --product-surface: #0c1827;
  --product-surface-soft: #101d2d;
  --product-surface-raised: #142134;
  --product-border: #26364a;
  --product-border-strong: #364a62;
  --product-text: #f4f7fb;
  --product-muted: #aab5c5;
  --product-subtle: #748197;
  --product-violet: #8b67f7;
  --product-mint: #69d58a;
  --product-success: #64db87;
  --product-warning: #f2c66d;
  --product-danger: #ff8686;
  --product-shadow: 0 24px 70px rgb(0 0 0 / 28%);
  --product-radius: 12px;
  --product-max: 1380px;
  --product-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.product-page,
body.tools-app-body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% 8%, rgb(42 85 92 / 18%), transparent 26rem),
    radial-gradient(circle at 5% 4%, rgb(91 65 153 / 13%), transparent 25rem),
    var(--product-bg);
  color: var(--product-text);
  font-family: var(--product-font);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.product-page::before,
body.tools-app-body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgb(255 255 255 / 1.2%) 1px, transparent 1px);
  background-size: 100% 120px;
  content: "";
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgb(139 103 247 / 55%);
  outline-offset: 3px;
}

.product-container {
  width: min(calc(100% - 48px), var(--product-max));
  margin-inline: auto;
}

.product-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--product-border);
  background: rgb(7 17 31 / 91%);
  backdrop-filter: blur(18px);
}

.product-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 34px;
  align-items: center;
  min-height: 78px;
}

.product-brand {
  display: inline-flex;
  gap: 13px;
  align-items: center;
  color: var(--product-text);
  font-size: 20px;
  font-weight: 780;
  letter-spacing: -0.03em;
  text-decoration: none;
  white-space: nowrap;
}

.product-brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 11px;
  background: linear-gradient(135deg, var(--product-violet), var(--product-mint));
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 28%);
  color: #07111f;
  font-size: 14px;
  font-weight: 850;
}

.product-nav {
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: center;
}

.product-nav a {
  color: #d8deea;
  font-size: 14px;
  font-weight: 560;
  text-decoration: none;
}

.product-nav a:hover,
.product-nav a[aria-current="page"] {
  color: #fff;
}

.button-primary,
.button-secondary,
.button-quiet {
  display: inline-flex;
  min-height: 46px;
  gap: 10px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 730;
  line-height: 1;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button-primary {
  background: linear-gradient(100deg, var(--product-violet), #8a9fcf 56%, var(--product-mint));
  box-shadow: 0 12px 28px rgb(77 69 163 / 20%);
  color: #08111d;
}

.button-primary:hover {
  transform: translateY(-1px);
}

.button-secondary,
.button-quiet {
  border-color: var(--product-border-strong);
  background: rgb(13 25 42 / 72%);
  color: var(--product-text);
}

.button-secondary:hover,
.button-quiet:hover {
  border-color: #58708e;
  background: var(--product-surface-raised);
}

.product-menu-button {
  display: none;
}

.hero-v2 {
  display: grid;
  min-height: 680px;
  grid-template-columns: minmax(0, 0.86fr) minmax(600px, 1.14fr);
  gap: clamp(48px, 6vw, 94px);
  align-items: center;
  padding-block: 72px;
}

.hero-copy h1 {
  max-width: 710px;
  margin: 0;
  color: #f7f8fc;
  font-size: clamp(48px, 5.2vw, 76px);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.hero-copy > p {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--product-muted);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 30px 0 0;
  padding: 0;
  color: #cad2de;
  font-size: 13px;
  list-style: none;
}

.trust-line li {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.trust-line li::before {
  display: inline-grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border: 1px solid var(--product-success);
  border-radius: 50%;
  color: var(--product-success);
  content: "✓";
  font-size: 10px;
  font-weight: 850;
}

.workspace-preview {
  overflow: hidden;
  border: 1px solid var(--product-border-strong);
  border-radius: 15px;
  background: linear-gradient(155deg, rgb(15 27 44 / 98%), rgb(10 20 34 / 98%));
  box-shadow: var(--product-shadow);
}

.preview-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  border-bottom: 1px solid var(--product-border);
  padding: 0 22px;
}

.preview-topbar strong {
  font-size: 18px;
}

.preview-status {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--product-muted);
  font-size: 12px;
}

.preview-status::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--product-success);
  box-shadow: 0 0 0 4px rgb(100 219 135 / 10%);
  content: "";
}

.preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.preview-form,
.preview-result {
  min-height: 430px;
  padding: 24px;
}

.preview-form {
  border-right: 1px solid var(--product-border);
}

.preview-label {
  display: block;
  margin: 0 0 8px;
  color: #dfe5ee;
  font-size: 12px;
  font-weight: 650;
}

.preview-field {
  min-height: 48px;
  margin-bottom: 18px;
  border: 1px solid var(--product-border-strong);
  border-radius: 8px;
  padding: 12px 14px;
  background: #0b1726;
  color: #c6d0df;
  font-size: 12px;
}

.preview-field.large {
  min-height: 76px;
}

.preview-submit {
  width: 100%;
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(100deg, var(--product-violet), var(--product-mint));
  color: #07111f;
  font-size: 13px;
  font-weight: 800;
}

.preview-result {
  background: rgb(6 13 23 / 22%);
}

.preview-result h2 {
  margin: 0 0 16px;
  font-size: 16px;
}

.preview-result article {
  color: #d7deea;
  font-size: 13px;
  line-height: 1.65;
}

.preview-checks {
  display: grid;
  gap: 9px;
  margin-top: 18px;
  color: #c9d4e1;
  font-size: 12px;
}

.preview-checks span::before {
  margin-right: 8px;
  color: var(--product-success);
  content: "✓";
  font-weight: 900;
}

.section-band {
  border-top: 1px solid var(--product-border);
  padding-block: 86px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 48px;
}

.section-heading h2,
.sales-hero h1,
.pricing-heading h1 {
  margin: 0;
  font-size: clamp(38px, 4vw, 58px);
  font-weight: 790;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.section-heading p,
.pricing-heading p {
  margin: 14px 0 0;
  color: var(--product-muted);
  font-size: 17px;
}

.tool-search,
.sidebar-search {
  width: 100%;
  border: 1px solid var(--product-border-strong);
  border-radius: 9px;
  padding: 14px 16px;
  background: rgb(8 18 31 / 72%);
  color: var(--product-text);
}

.tool-search::placeholder,
.sidebar-search::placeholder,
.tool-control::placeholder {
  color: #758298;
}

.catalog-groups {
  display: grid;
  gap: 42px;
}

.catalog-group-header {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.catalog-group-header h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.category-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: var(--product-violet);
}

.tool-rows {
  border-top: 1px solid var(--product-border);
}

.tool-row {
  display: grid;
  min-height: 62px;
  grid-template-columns: minmax(170px, 0.45fr) minmax(280px, 1fr) auto;
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--product-border);
  padding: 11px 10px;
  color: inherit;
  text-decoration: none;
  transition: border-color 150ms ease, background 150ms ease;
}

.tool-row:hover,
.tool-row.is-selected {
  border-color: rgb(105 213 138 / 60%);
  border-radius: 8px;
  background: linear-gradient(90deg, rgb(139 103 247 / 11%), rgb(105 213 138 / 5%));
}

.tool-row strong {
  font-size: 14px;
}

.tool-row span {
  color: var(--product-muted);
  font-size: 13px;
}

.tool-row em {
  color: #e8edf5;
  font-size: 13px;
  font-style: normal;
  white-space: nowrap;
}

.tool-row em::after {
  margin-left: 12px;
  content: "→";
}

.creative-bridge {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  margin-top: 54px;
  border: 1px solid var(--product-border-strong);
  border-radius: 10px;
  padding: 24px 28px;
  background: linear-gradient(90deg, rgb(139 103 247 / 9%), rgb(105 213 138 / 5%));
}

.creative-bridge h2 {
  margin: 0 0 6px;
  font-size: 23px;
}

.creative-bridge p {
  margin: 0;
  color: var(--product-muted);
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--product-border);
  border-bottom: 1px solid var(--product-border);
}

.value-strip article {
  min-height: 190px;
  padding: 38px;
}

.value-strip article + article {
  border-left: 1px solid var(--product-border);
}

.value-strip h3 {
  margin: 0 0 12px;
  font-size: 20px;
}

.value-strip p {
  margin: 0;
  color: var(--product-muted);
}

.product-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 110px;
  border-top: 1px solid var(--product-border);
  color: var(--product-muted);
  font-size: 13px;
}

.product-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.product-footer a {
  text-decoration: none;
}

/* Werkzeug-App */
.tools-app-body {
  overflow: hidden;
}

.tools-app-body .product-header {
  min-height: 72px;
}

.app-shell {
  display: grid;
  height: calc(100vh - 79px);
  grid-template-columns: 286px minmax(360px, 0.95fr) minmax(420px, 1.05fr);
}

.tool-sidebar,
.tool-workspace,
.result-pane {
  min-width: 0;
  overflow-y: auto;
}

.tool-sidebar {
  border-right: 1px solid var(--product-border);
  background: rgb(7 17 31 / 82%);
  padding: 20px 16px 34px;
}

.sidebar-search {
  margin-bottom: 22px;
}

.tool-nav-group {
  margin: 24px 0;
}

.tool-nav-group h2 {
  margin: 0 8px 8px;
  color: #8996a9;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tool-nav-button {
  display: grid;
  width: 100%;
  min-height: 43px;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: center;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 7px;
  padding: 9px 10px;
  background: transparent;
  color: #cdd6e3;
  cursor: pointer;
  font-size: 13px;
  text-align: left;
}

.tool-nav-button:hover,
.tool-nav-button.is-active {
  border-left-color: var(--product-violet);
  background: #16243a;
  color: #fff;
}

.tool-nav-button svg {
  width: 17px;
  height: 17px;
}

.mobile-tool-select {
  display: none;
}

.tool-workspace {
  border-right: 1px solid var(--product-border);
  padding: clamp(28px, 3vw, 46px);
}

.tool-workspace h1,
.result-pane h2 {
  margin: 0;
  font-size: clamp(27px, 2.3vw, 36px);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.tool-lede {
  margin: 9px 0 30px;
  color: var(--product-muted);
}

.tool-form {
  display: grid;
  gap: 20px;
}

.tool-field {
  display: grid;
  gap: 8px;
}

.tool-field label {
  color: #e5eaf2;
  font-size: 13px;
  font-weight: 650;
}

.tool-field small {
  color: var(--product-subtle);
}

.tool-control {
  width: 100%;
  border: 1px solid var(--product-border-strong);
  border-radius: 8px;
  padding: 13px 14px;
  background: #0a1726;
  color: var(--product-text);
}

textarea.tool-control {
  min-height: 142px;
  resize: vertical;
}

.file-drop {
  display: grid;
  min-height: 118px;
  place-items: center;
  border: 1px dashed #48617d;
  border-radius: 9px;
  padding: 20px;
  background: rgb(11 23 38 / 72%);
  color: var(--product-muted);
  text-align: center;
}

.file-drop input {
  max-width: 100%;
}

.tool-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tool-actions {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.tool-actions .button-primary {
  min-width: 210px;
  cursor: pointer;
}

.tool-actions button:disabled {
  cursor: wait;
  opacity: 0.64;
}

.queue-box {
  display: grid;
  gap: 7px;
  border: 1px solid var(--product-border);
  border-radius: 9px;
  padding: 15px 16px;
  background: rgb(10 22 37 / 76%);
}

.queue-box strong {
  font-size: 13px;
}

.queue-box span {
  color: var(--product-muted);
  font-size: 12px;
}

.queue-bar {
  overflow: hidden;
  height: 5px;
  border-radius: 999px;
  background: #26374d;
}

.queue-bar::before {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--product-violet), var(--product-mint));
  content: "";
  transition: width 220ms ease;
}

.queue-box.is-running .queue-bar::before {
  width: 68%;
  animation: queue-pulse 1.4s ease-in-out infinite alternate;
}

.queue-box.is-done .queue-bar::before {
  width: 100%;
}

@keyframes queue-pulse {
  from { transform: translateX(-14%); }
  to { transform: translateX(38%); }
}

.result-pane {
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: rgb(4 11 20 / 22%);
  padding: clamp(28px, 3vw, 46px);
}

.result-header {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.result-actions {
  display: flex;
  gap: 8px;
}

.result-actions button {
  min-height: 38px;
  border: 1px solid var(--product-border-strong);
  border-radius: 7px;
  padding: 8px 12px;
  background: #0b1828;
  cursor: pointer;
  font-size: 12px;
}

.result-output {
  min-height: 360px;
  margin: 0;
  overflow: auto;
  border: 1px solid var(--product-border);
  border-radius: 10px;
  padding: 22px;
  background: rgb(7 17 31 / 68%);
  color: #e5ebf4;
  font-family: var(--product-font);
  font-size: 14px;
  line-height: 1.7;
  white-space: pre-wrap;
}

.result-output.is-empty {
  color: var(--product-subtle);
}

/* Gerendertes Markdown-Ergebnis (statt Rohtext) */
.result-output.is-rendered {
  white-space: normal;
}

.result-output.is-rendered > :first-child {
  margin-top: 0;
}

.result-output.is-rendered > :last-child {
  margin-bottom: 0;
}

.result-output.is-rendered p {
  margin: 0 0 12px;
}

.result-output.is-rendered ul,
.result-output.is-rendered ol {
  margin: 0 0 12px;
  padding-left: 22px;
}

.result-output.is-rendered li {
  margin: 3px 0;
}

.result-output.is-rendered h3,
.result-output.is-rendered h4,
.result-output.is-rendered h5 {
  margin: 16px 0 8px;
  line-height: 1.3;
  color: #f2f6fc;
}

.result-output.is-rendered h3 { font-size: 17px; }
.result-output.is-rendered h4 { font-size: 15px; }
.result-output.is-rendered h5 { font-size: 14px; }

.result-output.is-rendered strong {
  color: #f5f8fc;
  font-weight: 600;
}

.result-output.is-rendered code {
  background: rgb(255 255 255 / 8%);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.92em;
}

.result-output.is-rendered a {
  color: #7db1ff;
  text-decoration: underline;
}

.result-output.is-rendered hr {
  border: 0;
  border-top: 1px solid var(--product-border);
  margin: 16px 0;
}

.result-notice {
  margin: 18px 0 0;
  color: var(--product-subtle);
  font-size: 12px;
}

.app-privacy-note {
  display: flex;
  gap: 9px;
  align-items: center;
  margin-top: 20px;
  color: var(--product-muted);
  font-size: 12px;
}

.app-error {
  border-color: rgb(255 134 134 / 52%);
  color: #ffd0d0;
}

/* Preisseite */
.pricing-heading {
  max-width: 850px;
  margin: 0 auto 56px;
  text-align: center;
}

.pricing-wrap {
  padding-block: 72px 88px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--product-border);
  border-bottom: 1px solid var(--product-border);
}

.plan-column {
  display: grid;
  align-content: start;
  min-height: 475px;
  padding: 30px;
}

.plan-column + .plan-column {
  border-left: 1px solid var(--product-border);
}

.plan-column h2 {
  margin: 0;
  font-size: 20px;
}

.plan-price {
  margin: 16px 0 28px;
  font-size: 44px;
  font-weight: 790;
  letter-spacing: -0.045em;
}

.plan-price span {
  color: var(--product-muted);
  font-size: 16px;
  font-weight: 500;
}

.plan-column ul {
  display: grid;
  gap: 15px;
  margin: 0 0 24px;
  padding: 24px 0 0;
  border-top: 1px solid var(--product-border);
  list-style: none;
}

.plan-column li {
  color: #dce3ed;
}

.plan-column li::before {
  margin-right: 9px;
  color: var(--product-violet);
  content: "✓";
}

.plan-note {
  margin-top: auto;
  color: var(--product-muted);
  font-size: 12px;
}

.plan-column .button-primary,
.plan-column .button-secondary {
  width: 100%;
  margin-top: 20px;
}

.model-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.55fr) 1.45fr;
  gap: 70px;
  padding-block: 58px;
}

.model-band h2 {
  margin: 0 0 14px;
  font-size: 27px;
  line-height: 1.25;
}

.model-band p {
  margin: 0;
  color: var(--product-muted);
}

.model-table {
  width: 100%;
  border-collapse: collapse;
}

.model-table th,
.model-table td {
  border-bottom: 1px solid var(--product-border);
  padding: 10px 8px;
  text-align: left;
}

.model-table th {
  color: var(--product-subtle);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.model-table td {
  color: #dbe3ed;
  font-size: 13px;
}

.code-redeem {
  display: grid;
  max-width: 760px;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin: 52px auto 0;
  border: 1px solid var(--product-border);
  border-radius: 10px;
  padding: 24px;
  background: var(--product-surface);
}

.code-redeem h2,
.code-redeem p {
  grid-column: 1 / -1;
  margin: 0;
}

.code-redeem p {
  color: var(--product-muted);
}

.faq-list {
  border-top: 1px solid var(--product-border);
}

.faq-list details {
  border-bottom: 1px solid var(--product-border);
  padding: 18px 4px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 680;
}

.faq-list p {
  max-width: 900px;
  color: var(--product-muted);
}

/* SEO-Verkaufsseiten */
.sales-hero {
  display: grid;
  min-height: 470px;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.65fr);
  gap: 80px;
  align-items: center;
  padding-block: 72px;
}

.sales-hero p {
  max-width: 720px;
  color: var(--product-muted);
  font-size: 19px;
}

.sales-proof {
  border-left: 1px solid var(--product-border);
  padding-left: 36px;
}

.sales-proof h2 {
  margin: 0 0 18px;
  font-size: 21px;
}

.sales-proof ul {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.sales-proof li::before {
  margin-right: 9px;
  color: var(--product-success);
  content: "✓";
}

.sales-tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--product-border);
}

.sales-tool {
  display: grid;
  min-height: 180px;
  align-content: start;
  border-bottom: 1px solid var(--product-border);
  padding: 30px;
}

.sales-tool:nth-child(odd) {
  border-right: 1px solid var(--product-border);
}

.sales-tool h2,
.sales-tool h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.sales-tool p {
  margin: 0 0 20px;
  color: var(--product-muted);
}

.sales-tool a {
  margin-top: auto;
  color: #dfe5ef;
  font-weight: 650;
  text-decoration: none;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--product-border);
  border-bottom: 1px solid var(--product-border);
}

.workflow-steps article {
  padding: 32px;
}

.workflow-steps article + article {
  border-left: 1px solid var(--product-border);
}

.workflow-steps span {
  color: var(--product-violet);
  font-size: 12px;
  font-weight: 800;
}

.workflow-steps h3 {
  margin: 10px 0;
}

.workflow-steps p {
  color: var(--product-muted);
}

.sales-copy {
  display: grid;
  max-width: 900px;
  gap: 18px;
  margin-inline: auto;
}

.sales-copy h2 {
  margin: 30px 0 0;
  font-size: 30px;
}

.sales-copy p,
.sales-copy li {
  color: var(--product-muted);
}

.muted {
  color: var(--product-muted);
}

.hidden {
  display: none !important;
}

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

@media (max-width: 1180px) {
  .hero-v2 {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 820px;
  }

  .workspace-preview {
    max-width: 900px;
  }

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

  .plan-column:nth-child(3) {
    border-left: 0;
  }

  .plan-column:nth-child(n + 3) {
    border-top: 1px solid var(--product-border);
  }

  .app-shell {
    grid-template-columns: 245px minmax(360px, 1fr);
    overflow-y: auto;
  }

  .result-pane {
    grid-column: 2;
    min-height: 640px;
    border-top: 1px solid var(--product-border);
  }

  .tool-sidebar {
    grid-row: 1 / span 2;
  }

  .tool-workspace {
    border-right: 0;
  }
}

@media (max-width: 820px) {
  .product-container {
    width: min(calc(100% - 28px), var(--product-max));
  }

  .product-header-inner {
    grid-template-columns: 1fr auto;
    min-height: 68px;
  }

  .product-nav {
    display: none;
    position: absolute;
    top: 68px;
    right: 14px;
    left: 14px;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    border: 1px solid var(--product-border);
    border-radius: 10px;
    background: #0a1726;
    box-shadow: var(--product-shadow);
  }

  .product-nav.is-open {
    display: flex;
  }

  .product-nav a {
    padding: 15px 18px;
    border-bottom: 1px solid var(--product-border);
  }

  .product-nav a:last-child {
    border-bottom: 0;
  }

  .product-header-inner > .button-primary {
    display: none;
  }

  .product-menu-button {
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid var(--product-border);
    border-radius: 8px;
    background: var(--product-surface);
  }

  .hero-v2 {
    min-height: auto;
    padding-block: 52px;
  }

  .hero-copy h1 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .preview-grid,
  .section-heading,
  .model-band,
  .sales-hero {
    grid-template-columns: 1fr;
  }

  .preview-form {
    border-right: 0;
    border-bottom: 1px solid var(--product-border);
  }

  .tool-row {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .tool-row span {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .value-strip,
  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .value-strip article + article,
  .workflow-steps article + article {
    border-top: 1px solid var(--product-border);
    border-left: 0;
  }

  .creative-bridge,
  .product-footer,
  .code-redeem {
    grid-template-columns: 1fr;
  }

  .app-shell {
    display: block;
    height: auto;
  }

  .tools-app-body {
    overflow: auto;
  }

  .tool-sidebar {
    display: none;
  }

  .mobile-tool-select {
    display: block;
    margin-bottom: 24px;
  }

  .tool-workspace,
  .result-pane {
    min-height: auto;
    overflow: visible;
    border-right: 0;
    padding: 28px 18px;
  }

  .tool-form-row,
  .sales-tool-grid {
    grid-template-columns: 1fr;
  }

  .sales-tool:nth-child(odd) {
    border-right: 0;
  }

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

  .plan-column + .plan-column {
    border-top: 1px solid var(--product-border);
    border-left: 0;
  }

  .result-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .result-actions {
    width: 100%;
  }

  .result-actions button {
    flex: 1;
  }
}

@media (max-width: 520px) {
  .hero-actions,
  .tool-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions a,
  .tool-actions button {
    width: 100%;
  }

  .tool-form-row {
    gap: 20px;
  }

  .preview-topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    padding-block: 15px;
  }
}