/* ============================================================
   SwooshRank Demo Gallery — hub.css
   Reuses SwooshRank funnel tokens (ink/paper/blue accent,
   Instrument Serif / Inter Tight / JetBrains Mono).
   See SEO_Agency/app/globals.css for the canonical token source.
   ============================================================ */

:root {
  --ink: #1A1B20;
  --ink-strong: #0D0E12;
  --paper: #F2F4FA;
  --paper-2: #E6EAF3;

  --blue-50: #E7F0FF;
  --blue-100: #CFE2FF;
  --blue-300: #6EA8FE;
  --blue-500: #0D6EFD;
  --blue-600: #0B5ED7;
  --blue-700: #0A4DAE;
  --blue-ink: #08316E;

  --coral-500: #FF6B3D;
  --amber-500: #F5B400;

  --text: #1A1B20;
  --text-muted: #5E626E;
  --text-faint: #888D99;
  --text-on-ink: #EEF1F8;
  --text-on-blue: #FFFFFF;

  --border: rgba(26, 27, 32, 0.12);
  --border-strong: rgba(26, 27, 32, 0.22);

  --font-sans: "Inter Tight", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Instrument Serif", ui-serif, "Times New Roman", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --dur-base: 200ms;
  --dur-slow: 700ms;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (min-width: 640px) {
  .wrap {
    padding-left: 40px;
    padding-right: 40px;
  }
}

/* ============================================================
   Typography helpers
   ============================================================ */

.t-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--blue-700);
}

.t-eyebrow--on-ink {
  color: var(--blue-300);
}

.t-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

.t-mono {
  font-family: var(--font-mono);
}

.tnum {
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   Top bar
   ============================================================ */

.topbar {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.topbar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar__mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink);
}

.topbar__dot {
  width: 9px;
  height: 9px;
  background: var(--blue-500);
  flex: none;
}

.topbar__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
  border-bottom: 1px solid transparent;
  transition: color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}

.topbar__link:hover {
  color: var(--ink);
  border-color: var(--border-strong);
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding: 76px 0 56px;
  border-bottom: 1px solid var(--border);
}

.hero__eyebrow {
  margin: 0 0 20px;
}

.hero__title {
  font-size: clamp(40px, 7vw, 84px);
  max-width: 15ch;
  margin: 0 0 24px;
}

.hero__title em {
  font-style: italic;
  color: var(--blue-700);
}

.hero__sub {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 54ch;
  margin: 0 0 40px;
}

.hero__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.legend-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 220px;
}

.legend-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue-700);
  font-weight: 600;
}

.legend-item__body strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}

.legend-item__body span {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================================
   Section shell
   ============================================================ */

.section {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.section__head h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin: 10px 0 0;
}

.section__head p {
  max-width: 46ch;
  color: var(--text-muted);
  font-size: 15px;
  margin: 0;
}

/* ============================================================
   Showcase tier — large template cards
   ============================================================ */

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

@media (max-width: 860px) {
  .showcase-grid {
    grid-template-columns: 1fr;
  }
}

.template-card {
  background: var(--paper);
  padding: 0;
  text-decoration: none;
  color: inherit;
  display: block;
}

.template-card__frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.template-card__art {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 28px;
}

.template-card__art-name {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 0.96;
  letter-spacing: -0.02em;
}

.template-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.template-card__body {
  padding: 26px 28px 30px;
}

.template-card__niche {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
  display: block;
}

.template-card__name {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 36px);
  margin: 0 0 8px;
  line-height: 1.02;
}

.template-card__lang {
  font-size: 14.5px;
  color: var(--text-muted);
  margin: 0 0 20px;
  max-width: 40ch;
}

.template-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--blue-700);
}

.template-card__cta-arrow {
  transition: transform var(--dur-base) var(--ease-out);
  display: inline-block;
}

.template-card:hover .template-card__cta-arrow {
  transform: translateX(4px);
}

.template-card:hover .template-card__img {
  transform: scale(1.02);
}

.template-card__img {
  transition: transform 400ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .template-card {
    transition: background var(--dur-base) var(--ease-out);
  }
  .template-card:hover {
    background: var(--paper-2);
  }
}

/* Per-template placeholder art palettes (shown until a screenshot lands) */

.art--forge {
  background:
    radial-gradient(circle at 85% 15%, rgba(255, 107, 0, 0.35), transparent 55%),
    linear-gradient(155deg, #23262B 0%, #16181C 100%);
  color: #FF6B00;
}
.art--forge .template-card__art-name { color: #F4F1EA; }

.art--brasserie {
  background:
    radial-gradient(circle at 20% 85%, rgba(122, 30, 42, 0.4), transparent 60%),
    linear-gradient(155deg, #4A2E1E 0%, #2C1B12 100%);
}
.art--brasserie .template-card__art-name { color: #F3E6D2; }

.art--porcelain {
  background:
    radial-gradient(circle at 75% 20%, rgba(217, 178, 178, 0.55), transparent 60%),
    linear-gradient(155deg, #EFE9E2 0%, #DCE3D6 100%);
}
.art--porcelain .template-card__art-name { color: #4A5A45; }

.art--chambers {
  background:
    radial-gradient(circle at 25% 20%, rgba(181, 145, 76, 0.28), transparent 55%),
    linear-gradient(155deg, #1B2B22 0%, #0E1712 100%);
}
.art--chambers .template-card__art-name { color: #C9A968; }

/* ============================================================
   Classic tier — compact row
   ============================================================ */

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

.classic-row {
  display: grid;
  grid-template-columns: 2ch 1fr auto auto;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background var(--dur-base) var(--ease-out), padding-left var(--dur-base) var(--ease-out);
}

.classic-row:hover {
  background: var(--paper-2);
  padding-left: 8px;
}

.classic-row__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
}

.classic-row__main {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  min-width: 0;
}

.classic-row__name {
  font-family: var(--font-display);
  font-size: 22px;
  white-space: nowrap;
}

.classic-row__tone {
  font-size: 13.5px;
  color: var(--text-muted);
}

.classic-row__profile {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  white-space: nowrap;
}

.classic-row__cta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--blue-700);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .classic-row {
    grid-template-columns: 2ch 1fr;
    row-gap: 6px;
  }
  .classic-row__profile,
  .classic-row__cta {
    grid-column: 2 / 3;
  }
}

/* ============================================================
   Marquee — one restrained moment
   ============================================================ */

.marquee-section {
  padding: 0;
  background: var(--ink);
  color: var(--text-on-ink);
  border-bottom: 1px solid var(--border);
}

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  padding: 26px 0;
}

.marquee__track {
  display: flex;
  width: max-content;
  gap: 56px;
  padding-right: 56px;
}

.marquee__item {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-on-ink);
  opacity: 0.72;
  display: flex;
  align-items: center;
  gap: 16px;
}

.marquee__item strong {
  color: var(--blue-300);
  font-weight: 600;
}

.marquee__sep {
  color: var(--blue-500);
}

@media (prefers-reduced-motion: no-preference) {
  .marquee__track {
    animation: hub-marquee 34s linear infinite;
  }
  .marquee:hover .marquee__track {
    animation-play-state: paused;
  }
}

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

/* ============================================================
   Footer
   ============================================================ */

.footer {
  padding: 40px 0 56px;
}

.footer__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

.footer__link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--text-muted);
}

.footer__link:hover {
  color: var(--ink);
}

/* ============================================================
   Scroll reveals — IntersectionObserver + CSS
   No-JS / reduced-motion: content is fully visible, no hidden state.
   ============================================================ */

html.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

html.motion-ready [data-reveal].is-in {
  opacity: 1;
  transform: none;
}