/*
Theme Name:   StormSync VT/OI
Theme URI:    https://stormsyncapp.com
Author:       StormSync
Author URI:   https://stormsyncapp.com
Description:  Official website theme for StormSync VT/OI — Real-Time NWS Alert Monitor
Version:      1.0.2
License:      GNU General Public License v2 or later
License URI:  http://www.gnu.org/licenses/gpl-2.0.html
Text Domain:  stormsync
Tags:         dark, minimal, one-column, custom-menu
*/

/* ── Reset & Base ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #050d18;
  --bg2:        #071525;
  --bg3:        #0a1e32;
  --cyan:       #00d4ff;
  --cyan-dim:   #0099bb;
  --cyan-faint: rgba(0, 212, 255, 0.07);
  --white:      #f0f4f8;
  --text:       #c8d8e8;
  --text-muted: #6a8a9a;
  --border:     rgba(0, 212, 255, 0.12);
  --border-dim: rgba(0, 212, 255, 0.06);
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'Instrument Sans', sans-serif;
  --font-mono:  'DM Mono', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--cyan);
  background: var(--cyan-faint);
  padding: 0.1em 0.4em;
  border-radius: 3px;
}

/* ── NAV ───────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  height: 64px;
  background: rgba(5, 13, 24, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-right: 2rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-logo strong { color: var(--cyan); }
.nav-links {
  display: flex;
  gap: 1.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
  flex: 1;
}
.nav-links a {
  color: var(--text-muted);
  transition: color 0.2s;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a.active { color: var(--cyan); }
.nav-cta {
  margin-left: 1.5rem;
  padding: 0.4rem 1rem;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--cyan); color: var(--bg); }

/* ── HERO BACKGROUND ───────────────────────────────────────────────── */
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-dim) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 100%);
}
.hero-glow {
  position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, transparent 70%);
}

/* ── HERO ──────────────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh; padding-top: 64px;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 4rem;
  padding-left: 6rem; padding-right: 4rem; overflow: hidden;
}
.hero-content { position: relative; z-index: 1; padding: 4rem 0; animation: fadeUp 0.8s ease both; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--cyan);
  border: 1px solid var(--border); padding: 0.35rem 0.9rem; border-radius: 2px;
  margin-bottom: 1.8rem; background: var(--cyan-faint);
}
.badge-dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
.hero-title {
  font-family: var(--font-serif); font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.08; letter-spacing: -0.03em; color: var(--white); margin-bottom: 1.5rem;
}
.hero-title em { font-style: italic; color: var(--cyan); }
.hero-sub { font-size: 1.05rem; color: var(--text-muted); max-width: 480px; margin-bottom: 2.5rem; line-height: 1.75; }
.hero-actions { display: flex; gap: 1rem; margin-bottom: 3.5rem; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.8rem 2rem; background: var(--cyan); color: var(--bg);
  font-family: var(--font-mono); font-size: 0.88rem; font-weight: 500;
  letter-spacing: 0.04em; border-radius: 3px; border: none; cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-ghost {
  display: inline-flex; align-items: center; padding: 0.8rem 2rem;
  border: 1px solid var(--border); color: var(--text);
  font-family: var(--font-mono); font-size: 0.88rem; letter-spacing: 0.04em;
  border-radius: 3px; transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.hero-stats { display: flex; align-items: center; gap: 2rem; }
.stat { display: flex; flex-direction: column; }
.stat-val { font-family: var(--font-mono); font-size: 1.1rem; color: var(--white); font-weight: 500; }
.stat-label { font-size: 0.72rem; color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 2px; }
.stat-div { width: 1px; height: 36px; background: var(--border); }

/* ── APP MOCKUP ────────────────────────────────────────────────────── */
.hero-visual { position: relative; z-index: 1; animation: fadeUp 0.8s 0.2s ease both; }
.app-mockup {
  background: #060f1e; border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 60px rgba(0,212,255,0.04);
}
.mockup-bar {
  display: flex; align-items: center; gap: 6px; padding: 10px 14px;
  background: #040c18; border-bottom: 1px solid var(--border);
}
.mockup-dot { width: 11px; height: 11px; border-radius: 50%; }
.mockup-dot.red { background: #ff5f57; }
.mockup-dot.yellow { background: #febc2e; }
.mockup-dot.green { background: #28c840; }
.mockup-title { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); margin-left: 8px; flex: 1; }
.mockup-status { font-family: var(--font-mono); font-size: 0.7rem; color: #44dd88; display: flex; align-items: center; gap: 5px; }
.live-dot { width: 6px; height: 6px; background: #44dd88; border-radius: 50%; animation: pulse 1.5s ease-in-out infinite; }
.mockup-body { padding: 4px 0; }
.mockup-row {
  display: grid; grid-template-columns: 46px 50px 1fr 36px; gap: 8px;
  padding: 7px 14px; font-family: var(--font-mono); font-size: 0.75rem;
  border-left: 3px solid transparent; transition: opacity 0.2s;
}
.mockup-row:hover { opacity: 0.85; }
.row-time { color: var(--text-muted); }
.row-office { color: var(--text-muted); font-weight: 500; }
.row-type { font-weight: 500; }
.row-rank { text-align: right; font-weight: 600; opacity: 0.7; }
.mockup-row.emergency { background: rgba(255,0,255,0.1); border-color: #ff00ff; color: #ffaaff; }
.mockup-row.pds       { background: rgba(139,0,255,0.1); border-color: #8b00ff; color: #cc88ff; }
.mockup-row.tor       { background: rgba(204,0,0,0.12);  border-color: #cc0000; color: #ff9999; }
.mockup-row.svr-dest  { background: rgba(255,34,0,0.1);  border-color: #ff2200; color: #ffaa88; }
.mockup-row.svr       { background: rgba(255,102,0,0.1); border-color: #ff6600; color: #ffcc88; }
.mockup-row.flood     { background: rgba(0,170,68,0.1);  border-color: #00aa44; color: #88ffaa; }
.mockup-row.winter    { background: rgba(51,85,255,0.1); border-color: #3355ff; color: #aabbff; }
.mockup-row.wind      { background: rgba(204,136,0,0.1); border-color: #cc8800; color: #ffdd88; }

/* ── SECTIONS ──────────────────────────────────────────────────────── */
.section-label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan); margin-bottom: 1rem; opacity: 0.7; }
.section-title { font-family: var(--font-serif); font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.1; letter-spacing: -0.03em; color: var(--white); margin-bottom: 3.5rem; }

/* ── FEATURES ──────────────────────────────────────────────────────── */
.features { padding: 8rem 6rem; border-top: 1px solid var(--border-dim); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border-dim); border: 1px solid var(--border-dim); }
.feature-card { background: var(--bg); padding: 2.5rem; transition: background 0.25s; animation: fadeUp 0.6s var(--d, 0ms) ease both; }
.feature-card:hover { background: var(--bg2); }
.feature-icon { font-size: 1.6rem; margin-bottom: 1rem; display: block; }
.feature-card h3 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; }

/* ── CHANGELOG ─────────────────────────────────────────────────────── */
.changelog { padding: 8rem 6rem; border-top: 1px solid var(--border-dim); max-width: 860px; }
.changelog-list { display: flex; flex-direction: column; gap: 2rem; }
.changelog-entry { border: 1px solid var(--border); border-radius: 4px; padding: 2rem 2.5rem; background: var(--bg2); }
.changelog-entry.current { border-color: rgba(0,212,255,0.25); }
.changelog-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.changelog-version { font-family: var(--font-mono); font-size: 0.95rem; color: var(--cyan); font-weight: 500; }
.changelog-date { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }
.changelog-badge { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; background: rgba(0,212,255,0.1); color: var(--cyan); border: 1px solid var(--border); padding: 0.2rem 0.6rem; border-radius: 2px; }
.changelog-entry h3 { font-family: var(--font-serif); font-size: 1.3rem; color: var(--white); margin-bottom: 1rem; letter-spacing: -0.02em; }
.changelog-entry ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.changelog-entry li { font-size: 0.88rem; color: var(--text-muted); padding-left: 1.2rem; position: relative; }
.changelog-entry li::before { content: '—'; position: absolute; left: 0; color: var(--cyan); opacity: 0.5; }

/* ── PAGE HERO ─────────────────────────────────────────────────────── */
.page-hero { position: relative; padding-top: 64px; min-height: 38vh; display: flex; align-items: center; overflow: hidden; }
.page-hero-content { position: relative; z-index: 1; padding: 5rem 6rem 4rem; animation: fadeUp 0.7s ease both; }
.page-title { font-family: var(--font-serif); font-size: clamp(2.5rem, 4vw, 3.8rem); line-height: 1.08; letter-spacing: -0.03em; color: var(--white); margin-top: 1.2rem; }
.page-title em { font-style: italic; color: var(--cyan); }
.page-sub { font-size: 1rem; color: var(--text-muted); margin-top: 1rem; max-width: 520px; line-height: 1.75; }

/* ── DOWNLOAD ──────────────────────────────────────────────────────── */
.download-section { padding: 5rem 6rem 8rem; }
.download-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border-dim); border: 1px solid var(--border-dim); margin-bottom: 5rem; }
.download-step { background: var(--bg); padding: 3rem 2.5rem; }
.step-number { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em; color: var(--cyan); opacity: 0.5; margin-bottom: 1rem; }
.download-step h2 { font-family: var(--font-serif); font-size: 1.6rem; color: var(--white); letter-spacing: -0.02em; margin-bottom: 1rem; }
.download-step p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; }
.inline-link { color: var(--cyan); border-bottom: 1px solid rgba(0,212,255,0.3); }
.inline-link:hover { border-color: var(--cyan); }
.step-note { margin-top: 1.5rem; padding: 1rem 1.2rem; background: var(--cyan-faint); border-left: 2px solid var(--cyan); font-size: 0.83rem; color: var(--text-muted); line-height: 1.7; border-radius: 0 3px 3px 0; }
.step-note strong { color: var(--text); }
.key-box { margin-top: 2rem; }
.key-input-wrap { display: flex; border: 1px solid var(--border); border-radius: 3px; overflow: hidden; transition: border-color 0.2s; }
.key-input-wrap:focus-within { border-color: var(--cyan); }
.key-input { flex: 1; background: var(--bg2); border: none; outline: none; padding: 0.75rem 1rem; font-family: var(--font-mono); font-size: 0.9rem; color: var(--white); letter-spacing: 0.08em; }
.key-input::placeholder { color: var(--text-muted); opacity: 0.5; }
.key-submit { padding: 0 1.2rem; background: var(--bg3); border: none; border-left: 1px solid var(--border); color: var(--cyan); font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.06em; cursor: pointer; transition: background 0.2s; }
.key-submit:hover { background: var(--cyan); color: var(--bg); }
.key-msg { font-family: var(--font-mono); font-size: 0.8rem; margin-top: 0.6rem; min-height: 1.2em; }
.key-msg.error { color: #ff6666; }
.key-msg.success { color: #44dd88; }
.key-format-note { margin-top: 0.8rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); opacity: 0.6; }
.download-locked { margin-top: 2rem; display: flex; align-items: center; gap: 1rem; padding: 1.5rem; border: 1px dashed var(--border); border-radius: 4px; color: var(--text-muted); font-size: 0.85rem; }
.btn-download { display: inline-flex; align-items: center; gap: 10px; padding: 1rem 2rem; background: var(--cyan); color: var(--bg); font-family: var(--font-mono); font-size: 0.9rem; font-weight: 500; border-radius: 3px; margin-top: 2rem; transition: opacity 0.2s, transform 0.15s; }
.btn-download:hover { opacity: 0.88; transform: translateY(-1px); }
.dl-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-top: 0.6rem; }
.install-steps { margin-top: 2rem; padding: 1.5rem; background: var(--bg2); border: 1px solid var(--border-dim); border-radius: 4px; }
.install-steps h4 { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); opacity: 0.7; margin-bottom: 0.8rem; }
.install-steps ol { padding-left: 1.2rem; display: flex; flex-direction: column; gap: 0.45rem; }
.install-steps li { font-size: 0.85rem; color: var(--text-muted); }
.requirements { border-top: 1px solid var(--border-dim); padding-top: 3rem; }
.req-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border-dim); margin-top: 1.5rem; border: 1px solid var(--border-dim); }
.req-item { background: var(--bg); padding: 1.2rem 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.req-label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; }
.req-val { font-family: var(--font-mono); font-size: 0.85rem; color: var(--white); }

/* ── ABOUT ─────────────────────────────────────────────────────────── */
.about-section { padding: 5rem 6rem 8rem; }
.about-grid { display: grid; grid-template-columns: 1fr 340px; gap: 5rem; align-items: start; }
.about-text h2 { font-family: var(--font-serif); font-size: 1.9rem; color: var(--white); letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 1.2rem; }
.about-text p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 1.2rem; }
.about-text strong { color: var(--text); }
.about-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 4px; padding: 1.5rem; }
.about-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; margin-top: 0.8rem; }
.comparison { margin-top: 1rem; }
.comp-row { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid var(--border-dim); font-size: 0.82rem; color: var(--text-muted); }
.comp-row.header { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.5; }
.comp-row.highlight { color: var(--white); }
.comp-row em { font-style: normal; opacity: 0.6; font-size: 0.78rem; }
.comp-good { color: #44dd88; font-family: var(--font-mono); font-weight: 600; }
.comp-slow { color: var(--text-muted); font-family: var(--font-mono); }
.severity-scale { margin-top: 1rem; display: flex; flex-direction: column; gap: 3px; }
.sev-row { display: flex; justify-content: space-between; padding: 0.5rem 0.7rem; border-radius: 2px; font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; }
.sev-row.emergency { background: rgba(255,0,255,0.15); color: #ffaaff; }
.sev-row.pds       { background: rgba(139,0,255,0.15); color: #cc88ff; }
.sev-row.confirmed { background: rgba(204,0,0,0.15);   color: #ff9999; }
.sev-row.radar     { background: rgba(180,0,0,0.12);   color: #ff8888; }
.sev-row.watch     { background: rgba(255,68,68,0.12); color: #ffaaaa; }

/* ── CONTACT ───────────────────────────────────────────────────────── */
.contact-section { padding: 5rem 6rem 8rem; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5px; background: var(--border-dim); border: 1px solid var(--border-dim); }
.contact-card { background: var(--bg); padding: 3rem; transition: background 0.2s; }
.contact-card:hover { background: var(--bg2); }
.contact-card.primary-contact { border-bottom: 2px solid var(--cyan); }
.contact-icon { font-size: 1.8rem; margin-bottom: 1.2rem; display: block; }
.contact-card h3 { font-family: var(--font-serif); font-size: 1.4rem; color: var(--white); letter-spacing: -0.02em; margin-bottom: 0.8rem; }
.contact-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; }
.contact-meta { margin-top: 1rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); opacity: 0.6; }

/* ── FOOTER ────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border-dim); padding: 3rem 6rem; }
.footer-inner { display: flex; align-items: center; gap: 3rem; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-serif); font-size: 1rem; color: var(--white); margin-right: auto; }
.footer-brand strong { color: var(--cyan); }
.footer-links { display: flex; gap: 2rem; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.footer-links a { color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--cyan); }
.footer-note { width: 100%; font-size: 0.78rem; color: var(--text-muted); opacity: 0.4; font-family: var(--font-mono); border-top: 1px solid var(--border-dim); padding-top: 1.5rem; margin-top: 0.5rem; }

/* ── ANIMATIONS ────────────────────────────────────────────────────── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── RESPONSIVE ────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; padding: 3rem; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .download-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: repeat(2, 1fr); }
  .features, .changelog, .download-section, .about-section, .contact-section { padding-left: 3rem; padding-right: 3rem; }
  .footer, .page-hero-content { padding-left: 3rem; padding-right: 3rem; }
}
@media (max-width: 640px) {
  .nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .features, .changelog, .download-section, .about-section, .contact-section { padding: 4rem 1.5rem; }
  .footer { padding: 2rem 1.5rem; }
  .page-hero-content { padding: 3rem 1.5rem 2rem; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
}

/* ── DISCLAIMER BAR ────────────────────────────────────────────────── */
.footer-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 200, 0, 0.04);
  border: 1px solid rgba(255, 200, 0, 0.12);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.footer-disclaimer strong {
  color: rgba(255, 220, 80, 0.7);
}

/* ── ROADMAP ───────────────────────────────────────────────────────── */
.roadmap-section { padding: 5rem 6rem 8rem; display: flex; flex-direction: column; gap: 4rem; max-width: 900px; }
.roadmap-group { display: flex; flex-direction: column; gap: 1.5rem; }
.roadmap-list { display: flex; flex-direction: column; gap: 1px; background: var(--border-dim); border: 1px solid var(--border-dim); }
.roadmap-item { background: var(--bg); padding: 2rem 2.5rem; border-left: 3px solid transparent; transition: background 0.2s; }
.roadmap-item:hover { background: var(--bg2); }
.roadmap-item.status-progress { border-left-color: var(--cyan); }
.roadmap-item.status-planned  { border-left-color: #334455; }
.roadmap-item.status-done     { border-left-color: #44dd88; opacity: 0.5; }
.roadmap-status { display: flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.6rem; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status-progress .roadmap-status { color: var(--cyan); }
.status-planned  .roadmap-status { color: #445566; }
.status-done     .roadmap-status { color: #44dd88; }
.roadmap-item h3 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--white); letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.roadmap-item p  { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; }

/* ── FAQ ───────────────────────────────────────────────────────────── */
.faq-section { padding: 5rem 6rem 8rem; }
.faq-grid { display: flex; flex-direction: column; gap: 4rem; max-width: 820px; }
.faq-group { display: flex; flex-direction: column; gap: 0; }
.faq-group .section-label { margin-bottom: 1.5rem; }
.faq-item { border-bottom: 1px solid var(--border-dim); padding: 1.8rem 0; }
.faq-item:first-of-type { border-top: 1px solid var(--border-dim); }
.faq-item h3 { font-family: var(--font-serif); font-size: 1.15rem; color: var(--white); letter-spacing: -0.02em; margin-bottom: 0.7rem; }
.faq-item p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; }
.faq-item a { color: var(--cyan); border-bottom: 1px solid rgba(0,212,255,0.3); }
.faq-item a:hover { border-color: var(--cyan); }

/* ── HISTORY ───────────────────────────────────────────────────────── */
.history-section { padding: 5rem 6rem 8rem; }
.history-inner { max-width: 720px; display: flex; flex-direction: column; }
.history-entry { display: grid; grid-template-columns: 32px 1fr; gap: 2rem; }
.history-marker { display: flex; flex-direction: column; align-items: center; padding-top: 4px; }
.history-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--bg3); border: 2px solid var(--cyan); flex-shrink: 0; }
.history-dot.pulse { background: var(--cyan); animation: pulse 2s ease-in-out infinite; }
.history-line { width: 1px; flex: 1; background: var(--border); margin-top: 8px; min-height: 40px; }
.history-entry.current .history-line { display: none; }
.history-content { padding-bottom: 3.5rem; }
.history-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--cyan); opacity: 0.6; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.6rem; }
.history-content h2 { font-family: var(--font-serif); font-size: 1.6rem; color: var(--white); letter-spacing: -0.03em; margin-bottom: 1rem; }
.history-content p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 0.8rem; }

/* ── ROADMAP REDESIGN ──────────────────────────────────────────────── */
.roadmap-section { padding: 5rem 6rem 8rem; }
.roadmap-track { display: flex; flex-direction: column; gap: 5rem; }

.roadmap-phase {}
.phase-header {
  display: flex; align-items: baseline; gap: 1.2rem; margin-bottom: 2rem;
  padding-bottom: 1rem; border-bottom: 1px solid var(--border-dim);
}
.phase-label {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--cyan); opacity: 0.6;
}
.phase-version {
  font-family: var(--font-mono); font-size: 1.1rem; color: var(--white); font-weight: 500;
}

.roadmap-cards {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--border-dim);
}
.roadmap-card {
  background: var(--bg);
  padding: 2rem;
  border-top: 2px solid transparent;
  transition: background 0.2s;
  position: relative;
  overflow: hidden;
}
.roadmap-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at top left, rgba(0,212,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}
.roadmap-card:hover { background: var(--bg2); }
.roadmap-card.status-progress { border-top-color: var(--cyan); }
.roadmap-card.status-planned  { border-top-color: #1e3a4a; }
.roadmap-card.future          { opacity: 0.7; }
.roadmap-card.future:hover    { opacity: 1; }

.rc-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.rc-status {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.rc-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.status-progress .rc-status { color: var(--cyan); }
.status-planned  .rc-status { color: #445566; }

.rc-tag {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted);
  border: 1px solid var(--border); padding: 0.15rem 0.5rem; border-radius: 2px;
}
.roadmap-card h3 {
  font-family: var(--font-serif); font-size: 1.2rem; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 0.6rem;
}
.roadmap-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; }
.rc-bar {
  height: 2px; background: var(--border-dim); border-radius: 2px;
  margin-top: 1.5rem; overflow: hidden;
}
.rc-fill {
  height: 100%; background: var(--cyan);
  border-radius: 2px; transition: width 1s ease;
}

/* ── FAQ REDESIGN ──────────────────────────────────────────────────── */
.faq-section { padding: 0 6rem 8rem; }

.faq-nav {
  display: flex; gap: 0; border-bottom: 1px solid var(--border-dim);
  margin-bottom: 4rem; position: sticky; top: 64px;
  background: var(--bg); z-index: 10; padding-top: 1px;
}
.faq-nav-item {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted);
  padding: 1rem 1.8rem; border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.faq-nav-item:hover { color: var(--white); }
.faq-nav-item.active { color: var(--cyan); border-bottom-color: var(--cyan); }

.faq-body { display: flex; flex-direction: column; gap: 5rem; max-width: 860px; }

.faq-group-header {
  display: flex; align-items: center; gap: 1.5rem; margin-bottom: 2.5rem;
}
.faq-group-icon { font-size: 2rem; }
.faq-group-header h2 {
  font-family: var(--font-serif); font-size: 2rem; color: var(--white);
  letter-spacing: -0.03em; margin: 0;
}
.faq-group-header .section-label { margin: 0 0 0.3rem; }

.faq-list { display: flex; flex-direction: column; }
.faq-item {
  padding: 1.8rem 0 1.8rem 1.5rem;
  border-bottom: 1px solid var(--border-dim);
  border-left: 2px solid transparent;
  transition: border-color 0.2s, padding-left 0.2s;
}
.faq-item:first-child { border-top: 1px solid var(--border-dim); }
.faq-item:hover { border-left-color: var(--cyan); padding-left: 2rem; }
.faq-item h3 {
  font-family: var(--font-serif); font-size: 1.1rem; color: var(--white);
  letter-spacing: -0.02em; margin-bottom: 0.6rem;
}
.faq-item p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; }
.faq-item a.inline-link { color: var(--cyan); border-bottom: 1px solid rgba(0,212,255,0.3); }
.faq-item a.inline-link:hover { border-color: var(--cyan); }

@media (max-width: 1100px) {
  .roadmap-cards { grid-template-columns: 1fr; }
  .faq-section, .roadmap-section { padding-left: 3rem; padding-right: 3rem; }
  .faq-nav { position: static; }
}
@media (max-width: 640px) {
  .faq-section, .roadmap-section { padding-left: 1.5rem; padding-right: 1.5rem; }
  .faq-nav { overflow-x: auto; }
  .faq-nav-item { padding: 0.8rem 1rem; white-space: nowrap; }
}

/* ── RADAR CANVAS ──────────────────────────────────────────────────── */
.radar-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; opacity: 0.7;
}


/* ── RADAR CANVAS ──────────────────────────────────────────────────── */
.radar-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; opacity: 0.6;
}
/* ── v0.0.2 additions ─────────────────────────────────────────── */
.changelog-notice {
  background: rgba(255,170,44,0.08);
  border: 1px solid rgba(255,170,44,0.25);
  border-radius: 8px;
  padding: 1rem 1.4rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  color: #ffaa44;
  line-height: 1.6;
}
.changelog-notice a { color: #ffaa44; text-decoration: underline; }

.beta-notice {
  display: inline-block;
  margin-top: 1rem;
  background: rgba(255,170,44,0.1);
  border: 1px solid rgba(255,170,44,0.3);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  color: #ffaa44;
}
.beta-notice a { color: #ffaa44; text-decoration: underline; }

.history-beta-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(255,170,44,0.15);
  color: #ffaa44;
  border: 1px solid rgba(255,170,44,0.3);
  border-radius: 4px;
  padding: 2px 7px;
  vertical-align: middle;
  margin-left: 0.6rem;
  text-transform: uppercase;
}

.history-changelog {
  margin-top: 1.2rem;
  padding: 1rem 1.4rem;
  background: rgba(0,212,255,0.04);
  border-left: 2px solid var(--cyan-dim);
  border-radius: 0 6px 6px 0;
}
.history-changelog ul { margin: 0; padding-left: 1.2rem; }
.history-changelog li { font-size: 0.88rem; color: var(--text-muted); line-height: 1.9; }

.roadmap-card.status-done {
  border-color: rgba(0,204,102,0.25);
  opacity: 0.85;
}
.roadmap-card.status-done .rc-dot { background: #00cc66; }
.roadmap-card.status-done .rc-status { color: #00cc66; }

.changelog-section-label {
  margin: 1.8rem 0 0.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-dim);
}
.changelog-entry .changelog-section-label:first-of-type {
  margin-top: 0.6rem;
}


  .perf-layout { grid-template-columns: 1fr; }
  .perf-scale { position: static; }
  .perf-section { padding: 4rem 1.5rem; }
}




/* ── Performance Page ─────────────────────────────────────────── */
.perf-section { padding: 5rem 6rem; }
.perf-inner { max-width: 860px; }

/* Scale strip */
.perf-scale-bar { background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; padding: 2rem 2.5rem; margin-bottom: 2.5rem; }
.scale-row { display: flex; gap: 0; }
.scale-item { flex: 1; padding-right: 1.2rem; border-right: 1px solid var(--border-dim); }
.scale-item:last-child { border-right: none; padding-right: 0; padding-left: 1.2rem; }
.scale-item + .scale-item { padding-left: 1.2rem; }
.scale-item:first-child { padding-left: 0; }
.scale-item-top { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.5rem; }
.scale-range { font-family: var(--font-mono); font-size: 0.82rem; font-weight: 700; white-space: nowrap; flex-shrink: 0; }
.scale-bar-h { height: 3px; flex: 1; border-radius: 2px; opacity: 0.65; }
.scale-item-label { font-size: 0.82rem; font-weight: 600; margin-bottom: 0.3rem; }
.scale-item-desc { font-size: 0.75rem; color: var(--text-muted); line-height: 1.6; }

.scale-item.s0 .scale-range, .scale-item.s0 .scale-item-label { color: #ff2233; }
.scale-item.s0 .scale-bar-h { background: #ff2233; }
.scale-item.s1 .scale-range, .scale-item.s1 .scale-item-label { color: #ff7700; }
.scale-item.s1 .scale-bar-h { background: #ff7700; }
.scale-item.s2 .scale-range, .scale-item.s2 .scale-item-label { color: #ffcc00; }
.scale-item.s2 .scale-bar-h { background: #ffcc00; }
.scale-item.s3 .scale-range, .scale-item.s3 .scale-item-label { color: #66dd44; }
.scale-item.s3 .scale-bar-h { background: #66dd44; }
.scale-item.s4 .scale-range, .scale-item.s4 .scale-item-label { color: #00ff88; }
.scale-item.s4 .scale-bar-h { background: #00ff88; }

/* Event card */
.perf-event { border: 1px solid var(--border); border-radius: 6px; background: var(--bg2); margin-bottom: 2rem; overflow: hidden; }
.perf-event-header { padding: 2.5rem 2.5rem 0; }
.perf-event-meta { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; }
.perf-date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--cyan); opacity: 0.8; }
.perf-dot { color: var(--border); }
.perf-region { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-muted); }
.perf-event-h2 { font-family: var(--font-serif); font-size: 1.8rem; color: var(--white); letter-spacing: -0.02em; margin-bottom: 0.8rem; }
.perf-badges { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.perf-badge { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.25rem 0.7rem; border-radius: 3px; border: 1px solid; }
.badge-mdt { background: rgba(255,100,0,0.1); color: #ff6400; border-color: rgba(255,100,0,0.3); }
.badge-new { background: rgba(0,212,255,0.08); color: var(--cyan); border-color: var(--border); }
.perf-event-desc { font-size: 0.92rem; color: var(--text-muted); line-height: 1.8; padding-bottom: 2rem; border-bottom: 1px solid var(--border-dim); }

/* Stats */
.perf-stats { display: flex; align-items: center; padding: 1.6rem 2.5rem; border-bottom: 1px solid var(--border-dim); }
.perf-stat { flex: 1; }
.perf-stat-val { display: block; font-family: var(--font-mono); font-size: 1.1rem; color: var(--cyan); font-weight: 600; }
.perf-stat-label { display: block; font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 0.2rem; }
.perf-stat-div { width: 1px; height: 36px; background: var(--border-dim); margin: 0 2rem; flex-shrink: 0; }

/* Results */
.perf-results { padding: 2rem 2.5rem; border-bottom: 1px solid var(--border-dim); }
.perf-result { display: flex; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid var(--border-dim); }
.perf-result:last-child { border-bottom: none; }
.perf-result-icon { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.78rem; font-weight: 700; font-family: var(--font-mono); margin-top: 2px; }
.perf-result.positive .perf-result-icon { color: #00cc66; background: rgba(0,204,102,0.1); border: 1px solid rgba(0,204,102,0.25); }
.perf-result.negative .perf-result-icon { color: #ff4455; background: rgba(255,68,85,0.1); border: 1px solid rgba(255,68,85,0.25); }
.perf-result-body h4 { font-size: 0.95rem; color: var(--white); font-weight: 600; margin-bottom: 0.35rem; }
.perf-result-body p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.8; }

/* Verdict */
.perf-verdict { padding: 2rem 2.5rem; }
.perf-verdict-row { display: flex; align-items: flex-start; gap: 1.2rem; margin-top: 1rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.perf-verdict-rating { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.4rem 1rem; border-radius: 3px; flex-shrink: 0; margin-top: 0.4rem; }
.perf-verdict-rating.good { background: rgba(0,204,102,0.1); color: #00cc66; border: 1px solid rgba(0,204,102,0.25); }
.perf-verdict-rating.mixed { background: rgba(255,170,44,0.1); color: #ffaa44; border: 1px solid rgba(255,170,44,0.25); }
.perf-verdict-rating.poor { background: rgba(255,68,85,0.1); color: #ff4455; border: 1px solid rgba(255,68,85,0.25); }
.perf-verdict-score { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--white); line-height: 1; flex-shrink: 0; }
.perf-verdict-score span { font-size: 1rem; color: var(--text-muted); }
.perf-verdict-text { font-size: 0.88rem; color: var(--text-muted); line-height: 1.8; flex: 1; min-width: 180px; }
.perf-first-notice { padding: 1rem 1.4rem; background: rgba(0,212,255,0.04); border-left: 2px solid var(--cyan-dim); border-radius: 0 4px 4px 0; font-size: 0.84rem; color: var(--text-muted); line-height: 1.7; }

.perf-empty-notice { text-align: center; padding: 3rem; border: 1px dashed var(--border-dim); border-radius: 6px; color: var(--text-muted); font-size: 0.85rem; }

@media (max-width: 860px) {
  .perf-section { padding: 4rem 2rem; }
  .scale-row { flex-direction: column; gap: 0; }
  .scale-item, .scale-item:last-child, .scale-item + .scale-item { border-right: none; border-bottom: 1px solid var(--border-dim); padding: 0.8rem 0; }
  .scale-item:last-child { border-bottom: none; }
  .perf-stats { flex-wrap: wrap; gap: 1rem; }
  .perf-stat-div { display: none; }
}