:root {
  --color-page: #f7f8f8;
  --color-surface: #ffffff;
  --color-surface-alt: #eef1f0;
  --color-surface-strong: #e0e5e3;
  --color-ink: #0f1212;
  --color-text: #171a1a;
  --color-muted: #59615f;
  --color-subtle: #747d7a;
  --color-border: #d2d9d6;
  --color-border-strong: #aab5b0;
  --color-link: #135f73;
  --color-link-hover: #0d3f4d;
  --color-focus: #946318;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 6rem;
  --container-max: 76rem;
  --container-readable: 54rem;
  --radius: 0.5rem;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  background: var(--color-page);
  color: var(--color-text);
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-link);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-link-hover);
  text-decoration-thickness: 0.12em;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

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

button:disabled,
input:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

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

caption {
  text-align: left;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

th,
td {
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--color-surface-alt);
  color: var(--color-ink);
  font-size: 0.9rem;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -10rem;
  z-index: 100;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

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

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 5rem;
  padding-block: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-ink);
  font-weight: 800;
  text-decoration: none;
}

.brand__logo {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-alt);
}

.brand__logo-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand__name {
  color: var(--color-ink);
  font-size: 1.02rem;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand--footer {
  margin-bottom: var(--space-3);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 2.875rem;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}

.site-nav__list,
.footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a,
.footer-nav a {
  color: var(--color-ink);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.footer-nav a:hover {
  text-decoration: underline;
}

.site-nav a[aria-current="page"],
.footer-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.32em;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
}

.language-switcher__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.375rem;
  min-width: 3rem;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.language-switcher__button[aria-disabled="true"] {
  cursor: default;
}

.header-cta {
  white-space: nowrap;
}

.page-hero {
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.page-hero--compact {
  padding-block: var(--space-7);
}

.home-hero {
  padding-block: var(--space-9);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.home-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  gap: var(--space-8);
  align-items: center;
}

.home-hero__content {
  max-width: var(--container-readable);
}

.landing-hero__inner {
  grid-template-columns: minmax(0, 0.95fr) minmax(22rem, 1.05fr);
}

.landing-hero__content {
  max-width: 50rem;
}

.product-hero {
  padding-block: var(--space-9);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.product-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.9fr);
  gap: var(--space-8);
  align-items: center;
}

.product-hero__content {
  max-width: var(--container-readable);
}

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

.home-hero h1 {
  margin-bottom: var(--space-4);
  font-size: 4.5rem;
  letter-spacing: 0;
}

.tagline {
  max-width: 42rem;
  color: var(--color-ink);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.45;
}

.product-price {
  display: inline-grid;
  gap: var(--space-1);
  margin: var(--space-5) 0 var(--space-6);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-alt);
  color: var(--color-muted);
}

.product-price strong {
  color: var(--color-ink);
  font-size: 2rem;
  line-height: 1;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: var(--space-7);
  align-items: center;
}

.eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--color-muted);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--color-ink);
  line-height: 1.12;
  margin: 0 0 var(--space-3);
}

h1 {
  font-size: 3.25rem;
  letter-spacing: 0;
}

h2 {
  font-size: 2.1rem;
  letter-spacing: 0;
}

h3 {
  font-size: 1.22rem;
  letter-spacing: 0;
}

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

.lead {
  max-width: var(--container-readable);
  color: var(--color-muted);
  font-size: 1.14rem;
  line-height: 1.65;
}

.section {
  padding-block: var(--space-8);
}

.section--quiet {
  background: var(--color-surface-alt);
  border-block: 1px solid var(--color-border);
}

.section-heading {
  max-width: var(--container-readable);
  margin-bottom: var(--space-6);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.72rem 1.15rem;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.button:hover {
  background: var(--color-surface-alt);
  color: var(--color-ink);
  text-decoration: none;
}

.button--primary {
  background: var(--color-ink);
  color: var(--color-surface);
}

.button--primary:hover {
  background: #2a3030;
  color: var(--color-surface);
}

.button--small {
  min-height: 2.375rem;
  padding: 0.42rem var(--space-3);
  font-size: 0.9rem;
}

.product-image-placeholder,
.placeholder-block {
  display: grid;
  place-items: center;
  min-height: 16rem;
  padding: var(--space-5);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-surface-alt);
  color: var(--color-subtle);
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

.brand-logo-panel {
  display: grid;
  place-items: center;
  min-height: 12rem;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.brand-logo-panel--small {
  min-height: 7rem;
  padding: var(--space-4);
}

.brand-logo-panel__image {
  display: block;
  width: min(100%, 22rem);
  max-height: 16rem;
  object-fit: contain;
}

.brand-logo-panel--small .brand-logo-panel__image {
  width: min(100%, 10rem);
  max-height: 5rem;
}

.product-image-placeholder--large {
  min-height: 24rem;
}

.product-image-placeholder--hero {
  min-height: 31rem;
}

.product-image-placeholder--wide {
  min-height: 32rem;
}

.product-image-placeholder--card {
  min-height: 12rem;
}

.placeholder-block {
  min-height: 10rem;
}

.card,
.info-panel {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.feature-card {
  min-height: 14rem;
}

.mode-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.mode-card {
  display: grid;
  align-content: start;
  min-height: 16rem;
}

.mode-card__number {
  margin-bottom: var(--space-5);
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.screenshot-showcase {
  display: grid;
  gap: var(--space-6);
}

.price-placeholder {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  margin-bottom: var(--space-5);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  background: var(--color-surface-alt);
  font-size: 0.95rem;
  font-weight: 700;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.plugin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-5);
}

.plugin-card {
  display: grid;
  gap: var(--space-4);
  align-content: start;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.catalog-card {
  align-content: start;
}

.catalog-card__media {
  color: inherit;
  text-decoration: none;
}

.plugin-card--reserved {
  background: #f3f5f4;
}

.plugin-card__body > :last-child {
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.mode-grid,
.compatibility-grid,
.media-reserve-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.media-reserve-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-6);
}

.compatibility-item {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.compatibility-item > :last-child {
  margin-bottom: 0;
}

.content-grid--top {
  align-items: start;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(20rem, 1.25fr);
  gap: var(--space-7);
  align-items: start;
}

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

.faq-list details {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list details > :last-child {
  margin-bottom: 0;
}

.faq-list summary + p {
  margin-top: var(--space-3);
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-7);
  border: 1px solid var(--color-ink);
  border-radius: var(--radius);
  background: var(--color-ink);
  color: var(--color-surface);
}

.final-cta h2,
.final-cta h3 {
  color: var(--color-surface);
}

.final-cta .eyebrow,
.final-cta .lead {
  color: #c6cfcb;
}

.final-cta .button {
  border-color: var(--color-surface);
  background: transparent;
  color: var(--color-surface);
}

.final-cta .button:hover {
  background: #293030;
  color: var(--color-surface);
}

.final-cta .button--primary {
  background: var(--color-surface);
  color: var(--color-ink);
}

.final-cta .button--primary:hover {
  background: var(--color-surface-alt);
  color: var(--color-ink);
}

.final-cta > :last-child {
  justify-self: end;
}

.card > :last-child,
.info-panel > :last-child {
  margin-bottom: 0;
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 3rem;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.contact-form {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.check-list {
  padding-left: 1.25rem;
  margin: 0 0 var(--space-4);
}

.check-list li + li {
  margin-top: var(--space-2);
}

.meta-list,
.spec-list {
  display: grid;
  gap: var(--space-4);
  margin: 0 0 var(--space-4);
}

.meta-list div,
.spec-list div {
  display: grid;
  gap: var(--space-1);
}

.meta-list dt,
.spec-list dt {
  color: var(--color-muted);
  font-weight: 700;
}

.meta-list dd,
.spec-list dd {
  margin: 0;
}

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

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.table-wrap table {
  min-width: 48rem;
}

.table-wrap caption {
  padding: var(--space-5) var(--space-5) 0;
}

.legal-content {
  display: grid;
  gap: var(--space-6);
  max-width: var(--container-readable);
}

.site-footer {
  border-top: 1px solid var(--color-ink);
  background: var(--color-ink);
  color: var(--color-surface);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-8);
  padding-block: var(--space-7);
}

.site-footer__summary {
  max-width: 28rem;
  color: #c6cfcb;
}

.copyright {
  margin-bottom: 0;
  color: #c6cfcb;
  font-size: 0.95rem;
}

.site-footer a,
.site-footer .brand,
.site-footer .brand__name,
.site-footer .footer-nav a {
  color: var(--color-surface);
}

.site-footer .brand__logo {
  border-color: #3a4241;
  background: var(--color-surface);
}

@media (max-width: 900px) {
  .home-hero__inner,
  .product-hero__inner,
  .content-grid,
  .faq-layout,
  .final-cta,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .compatibility-grid,
  .feature-grid,
  .media-reserve-grid,
  .mode-showcase-grid,
  .mode-grid,
  .plugin-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .final-cta > :last-child {
    justify-self: start;
  }

  .home-hero,
  .product-hero {
    padding-block: var(--space-8);
  }

  .home-hero h1 {
    font-size: 3.35rem;
  }

  h1 {
    font-size: 2.8rem;
  }
}

@media (max-width: 720px) {
  .site-header__inner {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .site-nav {
    width: 100%;
  }

  .site-nav__list {
    align-items: stretch;
    flex-direction: column;
    gap: var(--space-2);
    padding-block: var(--space-3);
  }

  .site-nav a {
    display: block;
    padding-block: var(--space-2);
  }

  .card-grid,
  .compatibility-grid,
  .feature-grid,
  .media-reserve-grid,
  .mode-showcase-grid,
  .mode-grid,
  .plugin-grid,
  .spec-list {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }

  .home-hero h1 {
    font-size: 2.7rem;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 1.25rem, var(--container-max));
  }

  .section,
  .page-hero {
    padding-block: var(--space-6);
  }

  .home-hero,
  .product-hero {
    padding-block: var(--space-7);
  }

  .home-hero h1,
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.55rem;
  }

  .card,
  .info-panel,
  .final-cta {
    padding: var(--space-5);
  }

  .product-image-placeholder,
  .placeholder-block {
    min-height: 12rem;
  }

  .product-image-placeholder--large {
    min-height: 16rem;
  }

  .product-image-placeholder--hero,
  .product-image-placeholder--wide {
    min-height: 18rem;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .site-header .button {
    width: auto;
  }
}
