/* ============================================
   SCTOMP3.ORG — PREMIUM DESIGN SYSTEM
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(255, 106, 0, 0.3);
    --text-primary: #f0f0f5;
    --text-secondary: #b6b8c8;
    --text-muted: #9ea3b8;
    --accent-orange: #ff6a00;
    --accent-pink: #ee0979;
    --accent-purple: #a855f7;
    --accent-green: #22c55e;
    --gradient-primary: linear-gradient(135deg, #ff6a00, #ee0979);
    --gradient-alt: linear-gradient(135deg, #ee0979, #a855f7);
    --gradient-subtle: linear-gradient(135deg, rgba(255,106,0,0.1), rgba(238,9,121,0.1));
    --font-heading: "Trebuchet MS", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-glow: 0 0 60px rgba(255, 106, 0, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
    --section-padding: 100px 0;
    --container-width: 1200px;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input { font-family: inherit; }

/* === PARTICLES === */
#particles { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* === SECTION UTILITIES === */
.section-container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 16px; }
.section-title { font-family: var(--font-heading); font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.section-desc { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.gradient-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.gradient-text-alt { background: var(--gradient-alt); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.content-section { position: relative; z-index: 1; padding: var(--section-padding); }
.alt-bg { background: linear-gradient(180deg, transparent 0%, rgba(255,106,0,0.015) 50%, transparent 100%); }

/* === REVEAL ANIMATION === */
.reveal { opacity: 1; transform: translateY(0); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* === NAVBAR === */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: background 0.3s, backdrop-filter 0.3s, padding 0.3s; }
.navbar.scrolled { background: rgba(10, 10, 15, 0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-subtle); padding: 10px 0; }
.nav-container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; }
.logo-icon svg { display: block; }
.logo-accent { color: var(--text-muted); font-weight: 400; font-size: 0.9em; margin: 0 2px; }
.nav-links { display: flex; list-style: none; gap: 24px; }
.nav-links a { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); transition: color 0.3s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gradient-primary); transition: width 0.3s; border-radius: 1px; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text-secondary); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }

/* === HERO === */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; justify-content: center; padding: 120px 24px 80px; overflow: hidden; }
.hero-glow { position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 800px; height: 600px; background: radial-gradient(ellipse, rgba(255,106,0,0.12) 0%, rgba(238,9,121,0.06) 40%, transparent 70%); pointer-events: none; z-index: 0; }
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; color: var(--accent-orange); background: rgba(255, 106, 0, 0.08); border: 1px solid rgba(255, 106, 0, 0.2); padding: 8px 20px; border-radius: 50px; margin-bottom: 32px; animation: badgePulse 3s ease-in-out infinite; }
@keyframes badgePulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255,106,0,0); } 50% { box-shadow: 0 0 20px rgba(255,106,0,0.15); } }
.hero-title { font-family: var(--font-heading); font-size: clamp(2.5rem, 7vw, 4rem); font-weight: 800; line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero-title-sub { font-size: 0.55em; font-weight: 500; color: var(--text-secondary); display: block; margin-top: 8px; }
.hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.8; }
.hero-micro { font-size: 0.78rem; color: var(--text-muted); margin-top: 16px; letter-spacing: 0.3px; }
.article-meta { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin: -4px 0 28px; }
.article-meta span { font-size: 0.8rem; color: var(--text-secondary); padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,0.04); border: 1px solid var(--glass-border); }

/* Converter Tabs */
.converter-tabs { display: flex; justify-content: center; gap: 4px; margin-bottom: 20px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 12px; padding: 4px; max-width: 360px; margin-left: auto; margin-right: auto; }
.conv-tab { display: inline-flex; align-items: center; justify-content: center; flex: 1 1 0; min-height: 52px; padding: 8px 20px; font-size: 0.85rem; font-weight: 500; border-radius: 8px; color: var(--text-secondary); transition: all 0.3s; }
.conv-tab.active { background: var(--gradient-primary); color: #fff; }
.conv-tab:hover:not(.active) { color: var(--text-primary); }

/* Hero Input */
.hero-input-group { max-width: 640px; margin: 0 auto; }
.input-glow-border { padding: 2px; border-radius: 16px; background: linear-gradient(135deg, rgba(255,106,0,0.4), rgba(238,9,121,0.4), rgba(168,85,247,0.3)); box-shadow: var(--shadow-glow); transition: box-shadow 0.3s; }
.input-glow-border:focus-within { box-shadow: 0 0 80px rgba(255, 106, 0, 0.25); background: linear-gradient(135deg, rgba(255,106,0,0.6), rgba(238,9,121,0.6), rgba(168,85,247,0.5)); }
.input-wrapper { display: flex; align-items: center; background: var(--bg-secondary); border-radius: 14px; padding: 6px 6px 6px 20px; gap: 12px; }
.input-icon { color: var(--text-muted); flex-shrink: 0; }
.hero-input { flex: 1; background: none; border: none; outline: none; font-size: 0.95rem; color: var(--text-primary); padding: 14px 0; }
.hero-input::placeholder { color: var(--text-muted); }
.hero-convert-btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; background: var(--gradient-primary); color: #fff; font-weight: 600; font-size: 0.95rem; border-radius: 10px; transition: transform 0.2s, box-shadow 0.3s; flex-shrink: 0; }
.hero-convert-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 25px rgba(255, 106, 0, 0.35); }
.hero-convert-btn:active { transform: translateY(0); }
.btn-arrow { transition: transform 0.2s; }
.hero-convert-btn:hover .btn-arrow { transform: translateX(3px); }

/* Trust Strip */
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; text-align: left; }
.trust-item { display: flex; gap: 14px; padding: 20px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 16px; transition: border-color 0.3s, transform 0.3s; }
.trust-item:hover { border-color: rgba(255, 106, 0, 0.2); transform: translateY(-2px); }
.trust-item strong { display: block; font-size: 0.9rem; margin-bottom: 4px; }
.trust-item p { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.5; margin: 0; }
.trust-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.trust-icon-green { background: rgba(34,197,94,0.1); color: var(--accent-green); }
.trust-icon-orange { background: rgba(255,106,0,0.1); color: var(--accent-orange); }
.trust-icon-purple { background: rgba(168,85,247,0.1); color: var(--accent-purple); }
.trust-icon-pink { background: rgba(238,9,121,0.1); color: var(--accent-pink); }

/* Hero Waveform Visual */
.hero-visual { position: absolute; bottom: 0; left: 0; right: 0; height: 120px; overflow: hidden; opacity: 0.4; pointer-events: none; }

/* === CONVERTER PROGRESS === */
.converter-progress { display: none; margin-top: 32px; padding: 32px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 20px; backdrop-filter: blur(12px); text-align: left; }
.converter-progress.active { display: block; animation: fadeUp 0.5s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.progress-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.progress-track-info { display: flex; align-items: center; gap: 14px; }
.track-art { width: 48px; height: 48px; border-radius: 10px; background: var(--gradient-subtle); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.track-meta { display: flex; flex-direction: column; gap: 2px; }
.track-title { font-weight: 600; font-size: 0.95rem; }
.track-artist { font-size: 0.82rem; color: var(--text-secondary); }
.progress-percent { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.progress-bar-wrap { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; margin-bottom: 12px; }
.progress-bar { height: 100%; width: 0%; background: var(--gradient-primary); border-radius: 3px; transition: width 0.3s ease; position: relative; }
.progress-bar::after { content: ''; position: absolute; top: 0; right: 0; bottom: 0; width: 60px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3)); animation: shimmer 1.5s ease-in-out infinite; }
@keyframes shimmer { 0% { opacity: 0; } 50% { opacity: 1; } 100% { opacity: 0; } }
.progress-status { font-size: 0.82rem; color: var(--text-muted); }
.waveform-canvas { width: 100%; height: 80px; margin-top: 20px; border-radius: 8px; display: none; }
.waveform-canvas.active { display: block; }
.download-ready { display: none; align-items: center; justify-content: space-between; margin-top: 24px; padding: 20px 24px; background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.15); border-radius: 14px; animation: fadeUp 0.5s ease; }
.download-ready.active { display: flex; }
.download-file-info { display: flex; align-items: center; gap: 14px; }
.dl-filename { display: block; font-weight: 600; font-size: 0.92rem; }
.dl-filesize { display: block; font-size: 0.78rem; color: var(--text-muted); }
.download-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; background: var(--accent-green); color: #fff; font-weight: 600; font-size: 0.9rem; border-radius: 10px; transition: transform 0.2s, box-shadow 0.3s; }
.download-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3); }

/* === ABOUT SECTION === */
.article-intro-section { padding-top: 32px; }
.article-intro-card, .sources-card { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 24px; padding: 32px; backdrop-filter: blur(12px); }
.article-intro-lead { color: var(--text-secondary); font-size: 1rem; line-height: 1.85; margin-bottom: 28px; }
.article-intro-lead strong { color: var(--text-primary); }
.key-takeaways .section-title { font-size: clamp(1.6rem, 4vw, 2.25rem); margin-bottom: 18px; }
.takeaways-list, .sources-list { margin: 0; padding-left: 20px; }
.takeaways-list li, .sources-list li { color: var(--text-secondary); line-height: 1.8; margin-bottom: 12px; }
.sources-list li:last-child, .takeaways-list li:last-child { margin-bottom: 0; }
.sources-list a { color: #ffb36b; text-decoration: underline; text-underline-offset: 3px; }
.sources-list a:hover { color: #ffd1a6; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.about-text-block p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; margin-bottom: 16px; }

/* Conversion Flow Diagram */
.conversion-flow-diagram { grid-column: 1 / -1; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 20px; padding: 36px; backdrop-filter: blur(12px); position: relative; overflow: hidden; }
.conversion-flow-diagram::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,106,0,0.3), transparent); }
.flow-visual-title { text-align: center; font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 32px; text-transform: uppercase; letter-spacing: 1px; }
.flow-pipeline { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 32px; }
.pipeline-stage { display: flex; flex-direction: column; align-items: center; text-align: center; min-width: 100px; }
.stage-icon-wrap { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(255, 106, 0, 0.1); border: 2px solid rgba(255, 106, 0, 0.3); color: var(--accent-orange); margin-bottom: 12px; transition: transform 0.3s, box-shadow 0.3s; }
.stage-icon-wrap:hover { transform: scale(1.1); box-shadow: 0 0 25px rgba(255, 106, 0, 0.3); }
.stage-icon-pink { background: rgba(238, 9, 121, 0.1); border-color: rgba(238, 9, 121, 0.3); color: var(--accent-pink); }
.stage-icon-purple { background: rgba(168, 85, 247, 0.1); border-color: rgba(168, 85, 247, 0.3); color: var(--accent-purple); }
.stage-label { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.stage-detail { font-size: 0.72rem; color: var(--text-secondary); }
.pipeline-arrow { width: 60px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; position: relative; margin-bottom: 30px; }
.pipeline-arrow svg { width: 100%; height: 24px; }
.arrow-pulse { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-orange); animation: arrowPulseMove 2s ease-in-out infinite; box-shadow: 0 0 10px rgba(255, 106, 0, 0.5); }
@keyframes arrowPulseMove { 0% { left: 0; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { left: calc(100% - 6px); opacity: 0; } }
.pipeline-stage.active .stage-icon-wrap { animation: stageGlow 0.8s ease-in-out; }
@keyframes stageGlow { 0% { box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.4); } 50% { box-shadow: 0 0 30px rgba(255, 106, 0, 0.6); transform: scale(1.15); } 100% { box-shadow: 0 0 0 0 rgba(255, 106, 0, 0); transform: scale(1); } }
.vis-start-btn { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 0 auto; padding: 12px 28px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 12px; font-weight: 600; font-size: 0.9rem; color: var(--text-primary); transition: border-color 0.3s, background 0.3s, transform 0.2s; }
.vis-start-btn:hover { border-color: var(--accent-orange); background: rgba(255,106,0,0.08); transform: translateY(-1px); }

/* === HOW TO DOWNLOAD / TABS === */
.platform-tabs, .device-tabs { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 20px; padding: 32px; }
.tab-buttons { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.tab-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; font-size: 0.85rem; font-weight: 500; border-radius: 10px; color: var(--text-secondary); border: 1px solid transparent; transition: all 0.3s; }
.tab-btn.active { background: var(--gradient-primary); color: #fff; border-color: transparent; }
.tab-btn:hover:not(.active) { border-color: var(--border-subtle); color: var(--text-primary); }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeUp 0.4s ease; }
.steps-list { padding-left: 8px; }
.step-row { display: flex; gap: 20px; margin-bottom: 8px; }
.step-number { display: flex; flex-direction: column; align-items: center; }
.step-number span { width: 36px; height: 36px; border-radius: 50%; background: var(--gradient-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }
.step-line { width: 2px; flex: 1; background: linear-gradient(180deg, rgba(255,106,0,0.3), transparent); margin-top: 8px; min-height: 30px; }
.step-detail { padding-bottom: 24px; }
.step-detail h3 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.step-detail p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.device-guide-content h3 { font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 12px; }
.device-guide-content p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.8; margin-bottom: 12px; }

/* Troubleshoot Note */
.troubleshoot-note { display: flex; gap: 16px; padding: 24px; background: rgba(255,106,0,0.04); border: 1px solid rgba(255,106,0,0.12); border-radius: 16px; margin-top: 32px; }
.troubleshoot-note .note-icon { font-size: 1.5rem; flex-shrink: 0; }
.troubleshoot-note strong { display: block; margin-bottom: 6px; font-size: 0.95rem; }
.troubleshoot-note p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.7; margin: 0; }

/* === BENEFITS / WHY USE === */
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.benefit-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 32px 24px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s, box-shadow 0.4s, background 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.35s;
}
.benefit-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: radial-gradient(ellipse at 50% -20%, rgba(255,106,0,0.12) 0%, transparent 65%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.benefit-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(255, 106, 0, 0.4);
  box-shadow: 0 28px 56px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,106,0,0.18), 0 0 80px rgba(255,106,0,0.1);
  background: rgba(255,255,255,0.06);
}
.benefit-card:hover::before { opacity: 1; }
.benefit-card:hover::after { opacity: 1; }
.benefit-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.25;
  margin-bottom: 14px;
  transition: opacity 0.35s, transform 0.35s;
  display: inline-block;
}
.benefit-card:hover .benefit-num { opacity: 1; transform: scale(1.12) translateX(2px); }
.benefit-card h3 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; transition: color 0.3s; }
.benefit-card:hover h3 { color: #fff; }
.benefit-card p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.7; transition: color 0.3s; }
.benefit-card:hover p { color: rgba(255,255,255,0.65); }

/* === AUDIO QUALITY TRUTH === */
.quality-truth { max-width: 900px; margin: 0 auto; }
.quality-intro p { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; margin-bottom: 12px; }
.highlight-text { font-size: 1.4rem !important; font-weight: 700; font-family: var(--font-heading); background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-align: center; margin: 24px 0 !important; }
.quality-tiers { margin: 40px 0; }
.quality-tiers h3, .quality-myth h3, .quality-us h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600; margin-bottom: 20px; }
.tier-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 40px; }
.tier-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 28px 24px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s, box-shadow 0.4s, background 0.3s;
  position: relative;
  overflow: hidden;
}
.tier-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.35s;
  border-radius: 0 0 18px 18px;
}
.tier-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: rgba(255,106,0,0.3);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4), 0 0 40px rgba(255,106,0,0.1);
  background: rgba(255,255,255,0.055);
}
.tier-card:hover::after { opacity: 1; }
.tier-card-highlight {
  border-color: rgba(255, 106, 0, 0.35);
  background: rgba(255, 106, 0, 0.05);
  box-shadow: 0 0 0 1px rgba(255,106,0,0.12), 0 8px 40px rgba(255,106,0,0.1);
}
.tier-card-highlight:hover {
  box-shadow: 0 20px 56px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,106,0,0.25), 0 0 60px rgba(255,106,0,0.18);
}
.tier-badge { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--accent-orange); background: rgba(255,106,0,0.12); padding: 5px 12px; border-radius: 6px; margin-bottom: 14px; }
.tier-badge-gold { color: #f59e0b; background: rgba(245,158,11,0.12); }
.tier-quality { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 12px; transition: color 0.3s; }
.tier-card:hover .tier-quality { color: var(--accent-orange); }
.tier-card p { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.7; margin-bottom: 18px; }
.tier-bar { height: 5px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.tier-bar-fill { height: 100%; background: var(--gradient-primary); border-radius: 3px; transition: width 1.2s cubic-bezier(0.4,0,0.2,1); }
.tier-bar-gold { background: linear-gradient(90deg, #f59e0b, #ff6a00); }
.tier-bar-purple { background: var(--gradient-alt); }
.quality-myth, .quality-us { margin: 32px 0; }
.quality-myth p, .quality-us p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; margin-bottom: 12px; }
.quality-closing { text-align: center; color: var(--text-secondary); font-style: italic; margin-top: 32px; font-size: 0.95rem; }

/* === DATA TABLES === */
.quality-table-wrap { margin: 32px 0; }
.quality-table-wrap h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; margin-bottom: 16px; }

/* Table container — provides the border + rounding */
.table-container {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.02);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
/* Header */
.data-table thead tr {
  background: linear-gradient(135deg, rgba(255,106,0,0.1) 0%, rgba(238,9,121,0.07) 100%);
}
.data-table th {
  text-align: left;
  padding: 16px 20px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 1px solid rgba(255,106,0,0.15);
  white-space: nowrap;
}
/* Body rows */
.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: background 0.18s, color 0.18s;
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:nth-child(even) { background: rgba(255,255,255,0.018); }
.data-table tbody tr:hover td {
  background: rgba(255,106,0,0.05);
  color: var(--text-primary);
}
/* Highlighted row (e.g., Go+) */
.row-highlight { background: rgba(255,106,0,0.06) !important; }
.row-highlight td { color: var(--text-primary) !important; font-weight: 500; }
.data-table tbody tr:hover.row-highlight td { background: rgba(255,106,0,0.1) !important; }

/* === COMPARISON TABLE === */
.comparison-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.02);
  box-shadow: 0 4px 32px rgba(0,0,0,0.3);
}
.comparison-table { min-width: 680px; }
.comparison-table th:not(:first-child),
.comparison-table td:not(:first-child) { text-align: center; }
.comparison-table th:first-child { min-width: 180px; }
.comparison-table th:not(:first-child) { min-width: 100px; }

/* Our column highlight */
.col-us {
  background: linear-gradient(180deg, rgba(255,106,0,0.1), rgba(255,106,0,0.06)) !important;
  color: var(--accent-orange) !important;
  font-weight: 700;
}
.comparison-table thead .col-us {
  background: linear-gradient(135deg, rgba(255,106,0,0.22), rgba(238,9,121,0.14)) !important;
  color: #ff8c3a !important;
}
.comparison-table tbody tr:hover .col-us { background: rgba(255,106,0,0.14) !important; }
.comparison-table tbody tr:hover td:not(.col-us) { background: rgba(255,255,255,0.03); }

/* Emoji/icon cells in comparison table */
.comparison-table td { font-size: 0.92rem; }

.comparison-bottom { text-align: center; color: var(--text-secondary); margin-top: 32px; font-size: 0.95rem; max-width: 700px; margin-left: auto; margin-right: auto; }

/* Legal Status Badges */
.status-legal { color: var(--accent-green); font-weight: 600; font-size: 0.82rem; background: rgba(34,197,94,0.1); padding: 3px 10px; border-radius: 6px; }
.status-grey { color: #f59e0b; font-weight: 600; font-size: 0.82rem; background: rgba(245,158,11,0.1); padding: 3px 10px; border-radius: 6px; }
.status-illegal { color: #ffd1d1; font-weight: 700; font-size: 0.82rem; background: rgba(185, 28, 28, 0.35); padding: 3px 10px; border-radius: 6px; }

/* Comparison table badges */
.cmp-yes { display: inline-block; color: var(--accent-green); font-size: 0.8rem; font-weight: 600; background: rgba(34,197,94,0.1); padding: 3px 10px; border-radius: 6px; white-space: nowrap; }
.cmp-no { display: inline-block; color: #ef4444; font-size: 0.8rem; font-weight: 600; background: rgba(239,68,68,0.1); padding: 3px 10px; border-radius: 6px; white-space: nowrap; }
.cmp-partial { display: inline-block; color: #f59e0b; font-size: 0.8rem; font-weight: 600; background: rgba(245,158,11,0.1); padding: 3px 10px; border-radius: 6px; white-space: nowrap; }
.cmp-best { display: inline-block; color: var(--accent-orange); font-size: 0.8rem; font-weight: 700; background: rgba(255,106,0,0.12); padding: 3px 10px; border-radius: 6px; white-space: nowrap; }

/* === PERSONA CARDS === */
.persona-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.persona-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 32px 28px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s, box-shadow 0.4s, background 0.3s;
  position: relative;
  overflow: hidden;
}
.persona-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.persona-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: radial-gradient(ellipse at 25% -10%, rgba(255,106,0,0.07) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.persona-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255,106,0,0.28);
  box-shadow: 0 24px 52px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,106,0,0.1), 0 0 50px rgba(255,106,0,0.08);
  background: rgba(255,255,255,0.055);
}
.persona-card:hover::before { transform: scaleX(1); }
.persona-card:hover::after { opacity: 1; }
.persona-icon {
  width: 54px; height: 54px;
  border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,106,0,0.1);
  color: var(--accent-orange);
  margin-bottom: 20px;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s, background 0.3s;
}
.persona-card:hover .persona-icon {
  transform: scale(1.18) rotate(6deg);
  box-shadow: 0 8px 24px rgba(255,106,0,0.28);
  background: rgba(255,106,0,0.18);
}
.persona-icon-pink { background: rgba(238,9,121,0.1); color: var(--accent-pink); }
.persona-card:hover .persona-icon-pink { box-shadow: 0 8px 24px rgba(238,9,121,0.28); background: rgba(238,9,121,0.18); }
.persona-icon-purple { background: rgba(168,85,247,0.1); color: var(--accent-purple); }
.persona-card:hover .persona-icon-purple { box-shadow: 0 8px 24px rgba(168,85,247,0.28); background: rgba(168,85,247,0.18); }
.persona-icon-green { background: rgba(34,197,94,0.1); color: var(--accent-green); }
.persona-card:hover .persona-icon-green { box-shadow: 0 8px 24px rgba(34,197,94,0.28); background: rgba(34,197,94,0.18); }
.persona-icon-orange { background: rgba(255,106,0,0.1); color: var(--accent-orange); }
.persona-card h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; margin-bottom: 10px; transition: color 0.3s; }
.persona-card:hover h3 { color: #fff; }
.persona-card p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.7; transition: color 0.3s; }
.persona-card:hover p { color: rgba(255,255,255,0.62); }

/* === FORMAT CARDS === */
.formats-info { max-width: 900px; margin: 0 auto; }
.format-explainers { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 32px; }
.format-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s, box-shadow 0.35s, background 0.3s;
  position: relative;
  overflow: hidden;
}
.format-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.35s;
  border-radius: 3px 0 0 3px;
}
.format-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,106,0,0.25);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3), 0 0 30px rgba(255,106,0,0.07);
  background: rgba(255,255,255,0.055);
}
.format-card:hover::before { opacity: 1; }
.format-card h3 { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; margin-bottom: 12px; transition: color 0.3s; }
.format-card:hover h3 { color: var(--accent-orange); }
.format-card p { color: var(--text-secondary); font-size: 0.88rem; line-height: 1.7; }

/* === LEGAL === */
.legal-content { max-width: 900px; margin: 0 auto; }
.legal-block { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 16px; padding: 28px 24px; margin-bottom: 20px; }
.legal-block h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; margin-bottom: 14px; }
.legal-block p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.8; }
.legal-block ul { list-style: none; padding: 0; }
.legal-block li { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.8; padding: 6px 0 6px 20px; position: relative; }
.legal-block li::before { content: ''; position: absolute; left: 0; top: 14px; width: 6px; height: 6px; border-radius: 50%; }
.legal-ok li::before { background: var(--accent-green); }
.legal-bad li::before { background: #ef4444; }
.legal-ok { border-color: rgba(34,197,94,0.15); }
.legal-grey { border-color: rgba(245,158,11,0.15); }
.legal-bad { border-color: rgba(239,68,68,0.15); }

/* === PROCESS PIPELINE === */
.process-pipeline { max-width: 700px; margin: 0 auto; }
.process-step { display: flex; gap: 20px; align-items: flex-start; }
.process-num { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; font-family: var(--font-heading); flex-shrink: 0; }
.process-info { padding-top: 6px; }
.process-info h4 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.process-info p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.process-connector { display: flex; flex-direction: column; align-items: center; padding-left: 21px; height: 40px; }
.connector-line { width: 2px; flex: 1; background: linear-gradient(180deg, rgba(255,106,0,0.3), rgba(168,85,247,0.2)); }
.connector-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-orange); box-shadow: 0 0 10px rgba(255,106,0,0.4); animation: dotPulse 2s ease-in-out infinite; }
@keyframes dotPulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
.process-extras { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; max-width: 700px; margin-left: auto; margin-right: auto; }

/* === REVIEWS === */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.175,0.885,0.32,1.275), border-color 0.3s, box-shadow 0.35s;
}
.review-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: radial-gradient(ellipse at top left, rgba(245,158,11,0.07), transparent 65%);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}
.review-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, #f59e0b, var(--accent-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.review-card:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: rgba(245,158,11,0.35);
    box-shadow: 0 16px 48px rgba(245,158,11,0.1), 0 4px 16px rgba(0,0,0,0.3);
}
.review-card:hover::before { opacity: 1; }
.review-card:hover::after { transform: scaleX(1); }
.review-card:hover .review-stars { letter-spacing: 4px; }

.review-stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 16px; transition: letter-spacing 0.3s ease; }
.review-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.8; font-style: italic; margin-bottom: 20px; transition: color 0.25s; }
.review-card:hover p { color: var(--text-primary); }
.review-author { display: flex; align-items: center; gap: 8px; }
.review-author strong { font-size: 0.9rem; }
.review-author span { font-size: 0.78rem; color: var(--text-muted); }
.review-author span::before { content: '·'; margin-right: 8px; }

/* === FAQ === */
.faq-categories { max-width: 800px; margin: 0 auto; }
.faq-category { margin-bottom: 40px; }

/* Category heading */
.faq-category h3 {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-orange);
    margin-bottom: 14px;
    padding-bottom: 0;
    border-bottom: none;
    display: flex;
    align-items: center;
    gap: 10px;
}
.faq-category h3::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,106,0,0.25), transparent);
}

/* FAQ item */
.faq-item {
    position: relative;
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.25s ease;
    background: rgba(255,255,255,0.02);
}
.faq-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: radial-gradient(ellipse at top left, rgba(255,106,0,0.06), transparent 60%);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}
.faq-item:hover {
    border-color: rgba(255,106,0,0.35);
    box-shadow: 0 6px 32px rgba(255,106,0,0.07);
    transform: translateY(-2px);
}
.faq-item:hover::before { opacity: 1; }
.faq-item.open {
    border-color: rgba(255,106,0,0.4);
    box-shadow: 0 8px 40px rgba(255,106,0,0.1);
    background: rgba(255,106,0,0.03);
    transform: translateY(-2px);
}
.faq-item.open::before { opacity: 1; }

/* Left accent bar on open */
.faq-item::after {
    content: '';
    position: absolute;
    left: 0; top: 12px; bottom: 12px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: linear-gradient(180deg, var(--accent-orange), var(--accent-pink));
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.faq-item.open::after { transform: scaleY(1); }

/* Question button */
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 22px 20px 26px;
    font-size: 0.94rem;
    font-weight: 500;
    text-align: left;
    color: var(--text-primary);
    transition: color 0.25s ease;
    gap: 16px;
}
.faq-question:hover { color: var(--accent-orange); }
.faq-item.open .faq-question { color: var(--accent-orange); font-weight: 600; }

/* Chevron icon — replaced with animated + / × */
.faq-chevron {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, border-color 0.25s, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--text-muted);
}
.faq-item:hover .faq-chevron {
    background: rgba(255,106,0,0.1);
    border-color: rgba(255,106,0,0.25);
    color: var(--accent-orange);
}
.faq-item.open .faq-chevron {
    background: rgba(255,106,0,0.15);
    border-color: rgba(255,106,0,0.4);
    color: var(--accent-orange);
    transform: rotate(180deg);
}

/* Answer */
.faq-answer {
    display: none;
    padding: 0 22px 22px 26px;
}
.faq-item.open .faq-answer {
    display: block;
    animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.faq-answer p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.85;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 14px 22px 22px 26px;
    margin: 0;
}

/* Troubleshooting uses same FAQ styles */
.troubleshoot-list { max-width: 800px; margin: 0 auto; }

/* === TOOLS GRID === */
.tools-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tool-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px 24px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.175,0.885,0.32,1.275), border-color 0.3s, box-shadow 0.35s;
    text-decoration: none;
    color: inherit;
    display: block;
}
.tool-card::before {
    content: '';
    position: absolute;
    bottom: -40px; right: -40px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,106,0,0.12), transparent 70%);
    opacity: 0;
    transition: opacity 0.35s, transform 0.35s;
    transform: scale(0.6);
    pointer-events: none;
}
.tool-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-orange), var(--accent-pink));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.tool-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(255,106,0,0.4);
    box-shadow: 0 20px 60px rgba(255,106,0,0.12), 0 4px 20px rgba(0,0,0,0.3);
}
.tool-card:hover::before { opacity: 1; transform: scale(1); }
.tool-card:hover::after { transform: scaleX(1); }
.tool-card:hover .tool-icon { transform: scale(1.15) rotate(-6deg); }
.tool-card:hover h3 { color: var(--accent-orange); }

/* Per-icon colour overrides on hover */
.tool-card:has(.tool-icon-pink):hover { border-color: rgba(238,9,121,0.4); box-shadow: 0 20px 60px rgba(238,9,121,0.1), 0 4px 20px rgba(0,0,0,0.3); }
.tool-card:has(.tool-icon-pink)::after { background: linear-gradient(90deg, var(--accent-pink), #a855f7); }
.tool-card:has(.tool-icon-purple):hover { border-color: rgba(168,85,247,0.4); box-shadow: 0 20px 60px rgba(168,85,247,0.1), 0 4px 20px rgba(0,0,0,0.3); }
.tool-card:has(.tool-icon-purple)::after { background: linear-gradient(90deg, #a855f7, #6366f1); }
.tool-card:has(.tool-icon-green):hover { border-color: rgba(34,197,94,0.4); box-shadow: 0 20px 60px rgba(34,197,94,0.1), 0 4px 20px rgba(0,0,0,0.3); }
.tool-card:has(.tool-icon-green)::after { background: linear-gradient(90deg, #22c55e, #14b8a6); }

.tool-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: rgba(255,106,0,0.1); color: var(--accent-orange); margin-bottom: 20px; transition: transform 0.35s cubic-bezier(0.175,0.885,0.32,1.275), background 0.3s; }
.tool-icon-pink { background: rgba(238,9,121,0.1); color: var(--accent-pink); }
.tool-icon-purple { background: rgba(168,85,247,0.1); color: var(--accent-purple); }
.tool-icon-green { background: rgba(34,197,94,0.1); color: var(--accent-green); }
.tool-card h3 { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; margin-bottom: 10px; transition: color 0.25s; }
.tool-card p { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.7; }

/* === FOOTER === */
.footer { position: relative; z-index: 1; padding: 80px 0 40px; border-top: 1px solid var(--border-subtle); }
.footer-seo {
  position: relative;
  max-width: 920px;
  margin: 0 auto 56px;
  padding: 76px 28px 28px;
  text-align: center;
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(255,106,0,0.16), transparent 32%),
    radial-gradient(circle at bottom right, rgba(168,85,247,0.12), transparent 28%),
    rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 24px 60px rgba(0,0,0,0.34), inset 0 1px 0 rgba(255,255,255,0.04);
  backdrop-filter: blur(14px);
  overflow: hidden;
}
.footer-seo::before {
  content: 'Why People Use SCTOMP3';
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #ffd6b8;
  background: rgba(255,106,0,0.12);
  border: 1px solid rgba(255,106,0,0.2);
}
.footer-seo::after {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,106,0,0.5), rgba(238,9,121,0.5), transparent);
}
.footer-seo p {
  position: relative;
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.9;
  margin: 0;
  padding: 24px 22px 22px;
  border-radius: 20px;
  background: rgba(10,10,15,0.52);
  border: 1px solid rgba(255,255,255,0.07);
}
.footer-seo p + p {
  margin-top: 16px;
  background: linear-gradient(180deg, rgba(255,106,0,0.08), rgba(238,9,121,0.05));
  border-color: rgba(255,106,0,0.14);
}
.footer-seo p:first-of-type::before,
.footer-seo p:last-of-type::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, rgba(255,106,0,0.95), rgba(238,9,121,0.95));
  box-shadow: 0 10px 30px rgba(255,106,0,0.18);
}
.footer-seo p:first-of-type::before {
  content: '01';
  font-size: 0.82rem;
  font-weight: 700;
}
.footer-seo p:last-of-type::before {
  content: '02';
  font-size: 0.82rem;
  font-weight: 700;
}
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 60px; margin-bottom: 48px; }
.footer-brand { max-width: 320px; }
.footer-brand p { color: var(--text-secondary); font-size: 0.85rem; margin-top: 16px; line-height: 1.7; }
.social-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.social-icon { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.05); color: var(--text-secondary); transition: all 0.3s; }
.social-icon:hover { background: rgba(255,106,0,0.15); color: var(--accent-orange); transform: translateY(-2px); }
.footer-links { display: flex; gap: 60px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; margin: 0 0 6px; }
.footer-col a { font-size: 0.82rem; color: var(--text-secondary); transition: color 0.3s; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; border-top: 1px solid var(--border-subtle); gap: 20px; flex-wrap: wrap; }
.footer-bottom span { font-size: 0.78rem; color: var(--text-secondary); }
.footer-disclaimer { max-width: 500px; font-style: italic; }

/* === BACK TO TOP === */
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; border-radius: 50%; background: var(--gradient-primary); color: white; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(255, 106, 0, 0.4); opacity: 0; visibility: hidden; transform: translateY(20px); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 999; cursor: pointer; border: none; outline: none; }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(238, 9, 121, 0.5); }

/* === SEARCH MODAL === */
.search-modal { position: fixed; inset: 0; z-index: 2000; background: rgba(10, 10, 15, 0.85); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); display: flex; flex-direction: column; align-items: center; padding: 100px 20px 40px; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
.search-modal.active { opacity: 1; visibility: visible; }
.search-modal-close { position: absolute; top: 30px; right: 40px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-subtle); color: var(--text-muted); width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s; }
.search-modal-close:hover { background: rgba(255,106,0,0.1); color: var(--accent-orange); border-color: rgba(255,106,0,0.3); transform: rotate(90deg); }
.search-container { width: 100%; max-width: 600px; transform: translateY(-20px); transition: transform 0.4s ease; }
.search-modal.active .search-container { transform: translateY(0); }
.search-input-wrapper { position: relative; width: 100%; margin-bottom: 30px; }
.search-input-wrapper svg { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-input { width: 100%; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 20px 20px 20px 60px; font-size: 1.2rem; color: var(--text-primary); outline: none; transition: all 0.3s; }
.search-input:focus { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 106, 0, 0.4); box-shadow: 0 0 30px rgba(255, 106, 0, 0.15); }
.search-results { display: flex; flex-direction: column; gap: 12px; width: 100%; max-height: 60vh; overflow-y: auto; padding-right: 10px; }
.search-results::-webkit-scrollbar { width: 6px; }
.search-results::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
.search-result-item { background: rgba(255, 255, 255, 0.02); border: 1px solid var(--glass-border); padding: 20px; border-radius: 14px; text-decoration: none; transition: all 0.25s; display: block; }
.search-result-item:hover { background: rgba(255, 106, 0, 0.05); border-color: rgba(255, 106, 0, 0.3); transform: translateX(5px); }
.search-result-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.search-result-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }
.search-no-results { text-align: center; color: var(--text-muted); padding: 40px 0; font-size: 1.1rem; }

/* Navbar Search Button */
.nav-search-btn { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05); color: var(--text-secondary); transition: all 0.3s; margin-left: 10px;}
.nav-search-btn:hover { background: rgba(255, 106, 0, 0.1); color: var(--accent-orange); border-color: rgba(255, 106, 0, 0.3); }
@media (max-width: 768px) {
    .nav-search-btn { margin-left: 0; margin-right: 12px; }
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-strip { grid-template-columns: repeat(2, 1fr); }
    .tier-cards { grid-template-columns: 1fr; }
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .comparison-table { font-size: 0.78rem; }
}

@media (max-width: 768px) {
    :root { --section-padding: 64px 0; }
    .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(10,10,15,0.97); flex-direction: column; align-items: center; justify-content: center; gap: 24px; z-index: 999; }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.1rem; }
    .nav-mobile-toggle { display: flex; }
    .hero { padding: 100px 20px 140px; min-height: 100svh; }
    .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
    .article-meta { gap: 10px; }
    .article-intro-card, .sources-card { padding: 24px; }
    .trust-strip { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .persona-grid { grid-template-columns: 1fr; }
    .format-explainers { grid-template-columns: 1fr; }
    .tools-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .process-extras { grid-template-columns: 1fr; }
    .footer-seo { padding: 72px 20px 20px; border-radius: 22px; }
    .footer-seo p { padding: 20px 18px 18px; font-size: 0.88rem; }
    .footer-top { flex-direction: column; gap: 32px; }
    .footer-links { flex-direction: column; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .download-ready { flex-direction: column; gap: 16px; }
    .tab-buttons { flex-wrap: wrap; }
    .flow-pipeline { flex-direction: column; gap: 0; }
    .pipeline-arrow { transform: rotate(90deg); width: 40px; margin-bottom: 0; }
    .converter-tabs { max-width: 100%; }
    .device-tab-buttons { overflow-x: auto; flex-wrap: nowrap; }
}

@media (max-width: 480px) {
    .hero { padding: 92px 16px 136px; }
    .hero-convert-btn { padding: 12px 20px; font-size: 0.85rem; }
    .input-wrapper { padding: 4px 4px 4px 14px; }
    .hero-input { font-size: 0.85rem; padding: 12px 0; }
    .benefit-card { padding: 24px 20px; }
    .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
    .article-meta span { width: 100%; text-align: center; }
}