@import url("../../tokens.css");

/* Hallmark · macrostructure: Narrative Workflow · theme: Sport · nav: N7 · footer: Ft5 */

html, body {
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  min-width: 0;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent-2);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--dur-fast) var(--ease-out);
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 var(--space-sm);
  overflow-wrap: anywhere;
  min-width: 0;
  color: var(--color-ink);
}

h1 {
  font-size: var(--text-display) !important;
  font-weight: 800;
}

h2 {
  font-size: var(--text-4xl) !important;
}

h3 {
  font-size: var(--text-2xl) !important;
}

p {
  margin: 0 0 var(--space-sm);
  max-width: 68ch;
}

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

/* N7 Brutal slab nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-ink);
  color: var(--color-paper);
  border-bottom: var(--rule-thick) solid var(--color-accent);
  min-height: var(--nav-h);
}

.site-nav__inner {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  min-height: var(--nav-h);
  padding-block: var(--space-2xs);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand img {
  width: 120px;
  height: 40px;
  object-fit: contain;
  background: var(--color-paper);
  border: 2px solid var(--color-accent);
  border-radius: 0;
  padding: 2px;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--color-paper);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-accent);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-accent-ink) !important;
  border: 2px solid var(--color-paper);
  padding: 0.45rem 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none !important;
  box-shadow: var(--shadow-slab);
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--color-paper);
  color: var(--color-ink) !important;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--color-paper);
  color: var(--color-paper);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    background: var(--color-ink);
    border-bottom: var(--rule-thick) solid var(--color-accent);
    padding: var(--space-sm);
    gap: var(--space-sm);
  }
  .site-nav.is-open .nav-links { display: flex; }
  .brand__name { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none !important;
  border: 2px solid var(--color-ink);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
  line-height: 1;
  min-height: 44px;
}

.btn:active,
.btn.is-active {
  transform: translateY(1px);
}

.btn[disabled],
.btn.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink) !important;
  box-shadow: var(--shadow-slab);
}

.btn-primary:hover,
.btn-primary.is-hover {
  background: color-mix(in oklch, var(--color-accent) 80%, white);
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink) !important;
}

.btn-ghost:hover,
.btn-ghost.is-hover {
  background: var(--color-paper-2);
}

.btn-dark {
  background: var(--color-ink);
  color: var(--color-paper) !important;
}

.btn-dark:hover {
  background: var(--color-accent-2);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

/* Hero — full-bleed photographic plane + brand */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  align-items: end;
  color: var(--color-paper);
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, oklch(18% 0.03 250 / 0.25) 0%, oklch(18% 0.03 250 / 0.72) 55%, oklch(18% 0.03 250 / 0.92) 100%),
    radial-gradient(120% 80% at 80% 20%, oklch(68% 0.18 58 / 0.25), transparent 55%);
}

.hero__content {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.hero__badge {
  display: inline-block;
  border: 2px solid var(--color-accent);
  background: color-mix(in oklch, var(--color-ink) 70%, transparent);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: var(--text-xs);
  padding: 0.35rem 0.65rem;
  margin-bottom: var(--space-sm);
}

.hero h1 {
  color: var(--color-paper);
  max-width: 14ch;
  margin-bottom: var(--space-xs);
  text-shadow: 0 2px 0 oklch(0% 0 0 / 0.35);
}

.hero__sub {
  color: color-mix(in oklch, var(--color-paper) 88%, var(--color-accent));
  font-size: var(--text-lg);
  max-width: 42ch;
  margin-bottom: var(--space-md);
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-xs);
  margin: var(--space-md) 0 var(--space-lg);
  max-width: 640px;
}

.metric {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-2xs);
}

.metric__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-3xl);
  line-height: 1;
  color: var(--color-accent);
}

.metric__label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--color-paper) 75%, transparent);
  margin-top: 0.25rem;
}

@media (max-width: 720px) {
  .hero__metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero { min-height: 78vh; }
}

/* Sections */
.section {
  padding: var(--space-3xl) 0;
}

.section--alt {
  background: var(--color-paper-2);
}

.section--ink {
  background: var(--color-ink);
  color: var(--color-paper);
}

.section--ink h2,
.section--ink h3 {
  color: var(--color-paper);
}

.section__head {
  margin-bottom: var(--space-xl);
  max-width: 48ch;
}

.section__head p {
  color: var(--color-muted);
}

.section--ink .section__head p {
  color: color-mix(in oklch, var(--color-paper) 70%, transparent);
}

.stage-list {
  display: grid;
  gap: var(--space-xl);
}

.stage {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: var(--space-lg);
  align-items: center;
  padding-bottom: var(--space-xl);
  border-bottom: var(--rule-thick) solid var(--color-rule);
}

.stage:nth-child(even) {
  direction: rtl;
}

.stage:nth-child(even) > * {
  direction: ltr;
}

.stage__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 10vw, 6rem);
  line-height: 0.85;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

.stage__body h3 {
  margin-top: var(--space-2xs);
}

.stage__media {
  border: 3px solid var(--color-ink);
  box-shadow: var(--shadow-slab);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--color-paper-3);
}

.stage__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 800px) {
  .stage,
  .stage:nth-child(even) {
    grid-template-columns: minmax(0, 1fr);
    direction: ltr;
  }
}

/* Spec sheet */
.spec-sheet {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.spec-sheet th,
.spec-sheet td {
  text-align: left;
  padding: 0.85rem 0.5rem;
  border-bottom: var(--rule-hair) solid var(--color-rule);
  vertical-align: top;
}

.spec-sheet th {
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  width: 28%;
  color: var(--color-ink-2);
}

/* Feature rail — not equal icon cards */
.feature-rail {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-md);
}

.feature-rail article {
  grid-column: span 4;
  border-top: var(--rule-thick) solid var(--color-ink);
  padding-top: var(--space-sm);
  min-width: 0;
}

.feature-rail article:nth-child(4),
.feature-rail article:nth-child(5) {
  grid-column: span 6;
}

.feature-rail article:nth-child(6) {
  grid-column: span 12;
}

@media (max-width: 900px) {
  .feature-rail article,
  .feature-rail article:nth-child(4),
  .feature-rail article:nth-child(5),
  .feature-rail article:nth-child(6) {
    grid-column: span 12;
  }
}

.feature-rail h3 {
  font-size: var(--text-xl) !important;
}

/* Gallery grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: var(--space-sm);
}

.gallery-grid a,
.gallery-grid figure {
  margin: 0;
  border: 2px solid var(--color-ink);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--color-paper-3);
  min-width: 0;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-med) var(--ease-out);
}

.gallery-grid a:hover img {
  transform: scale(1.04);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin-bottom: var(--space-md);
}

.tab {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--color-ink);
  background: transparent;
  color: var(--color-ink);
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  white-space: nowrap;
}

.tab[aria-selected="true"],
.tab.is-active {
  background: var(--color-ink);
  color: var(--color-paper);
}

.panel[hidden] { display: none; }

/* Download band / CTA */
.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-xl);
  border: 3px solid var(--color-accent);
  background: color-mix(in oklch, var(--color-ink) 92%, var(--color-accent));
  color: var(--color-paper);
  box-shadow: var(--shadow-slab);
}

.cta-band h2 {
  color: var(--color-paper);
}

@media (max-width: 800px) {
  .cta-band { grid-template-columns: minmax(0, 1fr); }
}

/* FAQ */
.faq details {
  border-bottom: var(--rule-hair) solid var(--color-rule);
  padding: var(--space-sm) 0;
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  list-style: none;
  font-size: var(--text-lg);
}

.faq summary::-webkit-details-marker { display: none; }

.faq details[open] summary {
  color: var(--color-accent-2);
}

/* Guide cards */
.guide-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: var(--space-md);
}

.guide-card {
  border: 2px solid var(--color-ink);
  padding: var(--space-md);
  background: var(--color-paper);
  min-width: 0;
  cursor: pointer;
  text-align: left;
  transition: box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}

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

.guide-card h3 {
  font-size: var(--text-xl) !important;
}

/* Platform cards */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: var(--space-md);
}

.platform-card {
  border: 2px solid var(--color-ink);
  padding: var(--space-md);
  background: var(--color-paper);
  min-width: 0;
}

/* Article list */
.article-list {
  display: grid;
  gap: 0;
}

.article-list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-sm);
  align-items: baseline;
  padding: var(--space-sm) 0;
  border-bottom: var(--rule-hair) solid var(--color-rule);
  text-decoration: none;
  color: var(--color-ink);
  min-width: 0;
}

.article-list a:hover {
  color: var(--color-accent-2);
}

.article-list__idx {
  font-family: var(--font-mono);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.article-list__title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: oklch(10% 0.02 250 / 0.88);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: var(--space-md);
}

.lightbox.is-open { display: flex; }

.lightbox img {
  max-width: min(96vw, 1200px);
  max-height: 88vh;
  border: 3px solid var(--color-accent);
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-accent);
  border: 2px solid var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 800;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: oklch(10% 0.02 250 / 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 90;
  padding: var(--space-md);
}

.modal.is-open { display: flex; }

.modal__panel {
  width: min(100%, 720px);
  max-height: 85vh;
  overflow: auto;
  background: var(--color-paper);
  border: 3px solid var(--color-ink);
  padding: var(--space-lg);
  box-shadow: var(--shadow-slab);
}

/* Footer Ft5 Statement */
.site-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-statement {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 3.75rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  max-width: 16ch;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
}

.footer-meta {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-lg);
  border-top: var(--rule-hair) solid color-mix(in oklch, var(--color-paper) 25%, transparent);
  padding-top: var(--space-lg);
  font-size: var(--text-sm);
}

.footer-meta a {
  color: color-mix(in oklch, var(--color-paper) 85%, transparent);
  text-decoration: none;
  display: inline-block;
  margin: 0.2rem 0;
  white-space: nowrap;
}

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

.footer-meta h4 {
  font-size: var(--text-sm) !important;
  color: var(--color-accent);
  margin-bottom: var(--space-2xs);
}

@media (max-width: 800px) {
  .footer-meta { grid-template-columns: minmax(0, 1fr); }
}

.prose {
  max-width: 72ch;
}

.prose h2 {
  margin-top: var(--space-xl);
}

.prose ul, .prose ol {
  padding-left: 1.2rem;
  margin-bottom: var(--space-md);
}

.prose li { margin-bottom: 0.35rem; }

.breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

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

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  margin: var(--space-sm) 0;
}

.chip {
  border: 1px solid var(--color-rule);
  padding: 0.2rem 0.5rem;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .gallery-grid img { transition: none; }
  .btn { transition: none; }
}

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