@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #F7F6F3;
  --panel: #FFFFFF;
  --text: #1A1A1A;
  --muted: #6B6B6B;
  --subtle: #8E8E93;
  --line: #E8E8E8;
  --accent: #FF3B30;
  --accent-dark: #DD271D;
  --accent-tint: rgba(255, 59, 48, 0.08);
  --dark: #111111;
  --dark-2: #1A1A1A;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.04);
  --shadow-nav: 0 1px 12px rgba(0, 0, 0, 0.06);
  --radius-card: 20px;
  --radius-btn: 999px;
  --max: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
}

/* ── NAVBAR ─────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-nav);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.nav-brand-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.nav-brand:hover .nav-brand-name { text-decoration: none; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--subtle);
}

.lang-switch {
  display: inline-flex;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius-btn);
  background: var(--bg);
}

.lang-button {
  border: 0;
  border-radius: var(--radius-btn);
  background: transparent;
  color: var(--subtle);
  padding: 5px 12px;
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}

.lang-button.is-active {
  background: var(--accent);
  color: #fff;
}

/* ── HERO (index) ───────────────────────── */
.hero {
  background: linear-gradient(180deg, #0D0D0D 0%, #1A1A1A 100%);
  padding: 100px 0 80px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  border-radius: var(--radius-btn);
  border: 1px solid rgba(255, 59, 48, 0.3);
  background: rgba(255, 59, 48, 0.1);
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-badge span {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 22px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  font-size: 1.05rem;
  color: #A0A0A0;
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 26px;
  border-radius: var(--radius-btn);
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  transition: background 0.15s;
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-dark); text-decoration: none; }
.btn-primary svg { width: 15px; height: 15px; stroke: #fff; fill: none; flex-shrink: 0; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 26px;
  border-radius: var(--radius-btn);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  transition: background 0.15s;
  text-decoration: none;
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.14); text-decoration: none; }

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #A0A0A0;
}

.hero-meta-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--accent);
  fill: none;
  flex-shrink: 0;
}

.hero-meta-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.12);
}

/* ── CARDS SECTION ──────────────────────── */
.cards-section {
  padding: 72px 0 80px;
  background: var(--bg);
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 36px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08); transform: translateY(-2px); }

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-icon-box svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-arrow svg {
  width: 18px;
  height: 18px;
  stroke: #CCC;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-btn);
  background: var(--accent-tint);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-dark);
}

.card h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}

.card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-btn);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  align-self: flex-start;
  transition: opacity 0.15s;
}
.card-btn:hover { opacity: 0.85; text-decoration: none; }
.card-btn-red { background: var(--accent); color: #fff; }
.card-btn-dark { background: var(--dark-2); color: #fff; }

/* ── FOOTER ─────────────────────────────── */
.site-footer {
  background: var(--dark);
  padding: 40px 0;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  width: 26px;
  height: 26px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer-name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.footer-copy {
  font-size: 12px;
  color: #666;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 13px;
  font-weight: 500;
  color: #888;
}
.footer-links a:hover { color: #fff; text-decoration: none; }

/* ── PAGE HERO (subpages) ───────────────── */
.page-hero {
  background: linear-gradient(180deg, #0D0D0D 0%, #1A1A1A 100%);
  padding: 52px 0 44px;
}

.page-hero-back {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
  color: #888;
  text-decoration: none;
  margin-bottom: 18px;
}
.page-hero-back:hover { color: #fff; text-decoration: none; }
.page-hero-back svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 14px;
}

.page-hero-sub {
  font-size: 1rem;
  color: #A0A0A0;
  max-width: 600px;
  line-height: 1.75;
}

/* ── PAGE CONTENT ───────────────────────── */
.page-content {
  padding: 52px 0 80px;
}

.page-content .section-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-banner {
  background: rgba(255, 59, 48, 0.06);
  border: 1px solid rgba(255, 59, 48, 0.2);
  border-radius: 14px;
  padding: 16px 20px;
  font-weight: 600;
  font-size: 14px;
  color: var(--accent-dark);
}

/* ── PROSE ──────────────────────────────── */
.prose {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.prose h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 32px 0 12px;
  padding-top: 4px;
}
.prose > div > h2:first-child,
.prose h2:first-child { margin-top: 0; }

.prose h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 8px;
}

.prose p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

.prose ul,
.prose ol { padding-left: 22px; margin-bottom: 14px; }

.prose li {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 6px;
}

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

code {
  padding: 2px 7px;
  border-radius: 6px;
  background: #EFEFEF;
  color: #2A2A2A;
  font-family: Consolas, 'SFMono-Regular', monospace;
  font-size: 0.87em;
}

.info-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin: 20px 0;
}

.info-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}

.info-card h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
}

.info-card p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.guide-visual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 22px 0 8px;
}

.guide-visual-card {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFAFA 100%);
}

.guide-visual-card-single {
  margin: 18px 0 8px;
}

.guide-visual-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 86px;
  padding: 12px;
  border-radius: 12px;
  background: var(--bg);
}

.guide-shot {
  display: block;
  max-width: 100%;
  height: auto;
  image-rendering: auto;
}

.guide-shot-wide {
  max-width: 220px;
}

.guide-shot-notification {
  width: min(100%, 455px);
  margin: 0 auto;
  border-radius: 14px;
}

.guide-visual-card figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.guide-visual-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  color: var(--text);
}

.step-list { padding-left: 24px; }
.step-list li { margin-bottom: 8px; }

/* ── RELEASE ITEMS ──────────────────────── */
.release-item {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.release-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 16px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-btn);
  font-size: 11px;
  font-weight: 700;
}

.pill-accent { background: var(--accent-tint); color: var(--accent-dark); }
.pill-muted { background: #F0F0F0; color: #555; }

.release-item h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.release-item h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 8px;
}

.release-item p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 10px;
}

.release-item ul { padding-left: 22px; margin-bottom: 10px; }

.release-item li {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 6px;
}

/* ── SUPPORT ────────────────────────────── */
.support-callout {
  background: linear-gradient(135deg, rgba(255, 59, 48, 0.05), rgba(255, 59, 48, 0.02));
  border: 1px solid rgba(255, 59, 48, 0.15);
  border-radius: var(--radius-card);
  padding: 28px 32px;
}

.support-callout h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.support-callout ul { padding-left: 22px; }

.support-callout li {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 6px;
}

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 768px) {
  .hero { padding: 72px 0 56px; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 1.8rem; }
}

@media (max-width: 640px) {
  .nav-label { display: none; }
  .cards-grid { grid-template-columns: 1fr; }
  .prose { padding: 24px; }
  .release-item { padding: 24px; }
  .support-callout { padding: 22px 20px; }
  .hero h1 { font-size: 2rem; }
  .hero-meta { gap: 12px; }
  .hero-meta-divider { display: none; }
  .site-footer .container { flex-direction: column; align-items: flex-start; }
  .page-hero { padding: 40px 0 32px; }
  .guide-visual-card { padding: 14px; }
  .guide-visual-strip { min-height: 72px; padding: 10px; }
  .guide-shot-wide { max-width: 180px; }
}