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

:root {
  --blue: #409eff;
  --blue-light: #66b1ff;
  --blue-dark: #3a8ee6;
  --indigo: #6366f1;
  --indigo-light: #818cf8;
  --violet: #7c3aed;
  --violet-light: #8b5cf6;
  --gradient-hero: linear-gradient(135deg, #409eff 0%, #6366f1 50%, #7c3aed 100%);
  --gradient-subtle: linear-gradient(135deg, #409eff 0%, #7c3aed 100%);
  /* Legacy aliases */
  --teal: #409eff;
  --teal-light: #66b1ff;
  --teal-dark: #3a8ee6;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-hero: #f0f4f8;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-subtle: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --success: #10b981;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --section-pad: 64px;
  --grid-gap: 40px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text-primary); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--teal); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--teal-dark); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ===== GRADIENT TOP BAR ===== */
.gradient-bar { position: fixed; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-hero); z-index: 1001; }

/* ===== NAVIGATION ===== */
.nav { position: fixed; top: 4px; left: 0; right: 0; height: 56px; z-index: 1000; transition: background 0.3s, border-color 0.3s, box-shadow 0.3s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-color: var(--border); box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; width: 100%; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-weight: 700; font-size: 1.3rem; color: var(--text-primary); letter-spacing: -0.01em; display: flex; align-items: center; gap: 8px; }
.nav-logo .logo-svg { width: 48px; height: 48px; flex-shrink: 0; }
.nav-logo .logo-accent { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--text-secondary); font-size: 0.875rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--teal); }
.nav-github { display: flex; color: var(--text-muted) !important; }
.nav-github:hover { color: var(--teal) !important; }
.nav-cta { display: inline-flex; align-items: center; padding: 8px 20px; background: var(--teal); color: white !important; border-radius: 8px; font-weight: 600; font-size: 0.875rem; transition: background 0.2s, transform 0.2s; }
.nav-cta:hover { background: var(--teal-dark); color: white !important; transform: translateY(-1px); }
.nav-hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-hamburger svg { width: 24px; height: 24px; stroke: var(--text-primary); }
.mobile-menu { display: none; position: fixed; inset: 0; background: rgba(255,255,255,0.98); z-index: 2000; flex-direction: column; align-items: center; justify-content: center; gap: 36px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.5rem; font-weight: 600; color: var(--text-primary); }
.mobile-close { position: absolute; top: 20px; right: 24px; background: none; border: none; cursor: pointer; font-size: 2.5rem; color: var(--text-secondary); }

/* ===== HERO ===== */
.hero { min-height: auto; display: flex; align-items: center; position: relative; overflow: hidden; background: var(--bg-hero); padding-top: 112px; padding-bottom: 48px; }
.hero-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(56,154,153,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(56,154,153,0.04) 1px, transparent 1px); background-size: 60px 60px; }
.hero-glow { position: absolute; top: -10%; left: 30%; transform: translateX(-50%); width: 900px; height: 700px; background: radial-gradient(ellipse, rgba(56,154,153,0.08) 0%, rgba(79,70,229,0.04) 40%, transparent 70%); pointer-events: none; }
.particle { position: absolute; border-radius: 50%; pointer-events: none; }
@keyframes float-1 { 0%,100% { transform: translateY(0) translateX(0); opacity: 0.2; } 50% { transform: translateY(-120px) translateX(30px); opacity: 0.5; } }
@keyframes float-2 { 0%,100% { transform: translateY(0) translateX(0); opacity: 0.15; } 50% { transform: translateY(-80px) translateX(-20px); opacity: 0.4; } }
@keyframes float-3 { 0%,100% { transform: translateY(0) translateX(0); opacity: 0.25; } 50% { transform: translateY(-150px) translateX(15px); opacity: 0.5; } }

.hero-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.hero-left { text-align: left; }
.hero-eyebrow { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: var(--teal); margin-bottom: 10px; }
.hero-title { font-size: 3rem; font-weight: 900; line-height: 1.08; letter-spacing: -0.04em; margin-bottom: 14px; background: var(--gradient-hero); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 1rem; line-height: 1.65; color: var(--text-secondary); margin-bottom: 20px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.btn-primary { display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px; background: var(--teal); color: white; border-radius: 8px; font-weight: 700; font-size: 0.9rem; transition: all 0.2s; box-shadow: 0 4px 14px rgba(56,154,153,0.3); }
.btn-primary:hover { background: var(--teal-dark); color: white; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(56,154,153,0.4); }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px; background: white; color: var(--teal); border: 1.5px solid var(--teal); border-radius: 8px; font-weight: 600; font-size: 0.9rem; transition: all 0.2s; }
.btn-outline:hover { background: rgba(56,154,153,0.05); color: var(--teal-dark); transform: translateY(-2px); }

/* Hero pipeline flow */
.hero-pipeline { margin-top: 20px; position: relative; }
.hero-pipeline svg { width: 100%; max-width: 520px; display: block; }

/* Hero terminal */
.hero-terminal { background: #1e293b; border: 1px solid #334155; border-radius: 12px; overflow: hidden; box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
.hero-terminal .ht-bar { display: flex; align-items: center; gap: 8px; padding: 8px 14px; background: #162032; border-bottom: 1px solid rgba(255,255,255,0.06); }
.hero-terminal .ht-dot { width: 10px; height: 10px; border-radius: 50%; }
.hero-terminal .ht-dot.red { background: #f87171; }
.hero-terminal .ht-dot.yellow { background: #fbbf24; }
.hero-terminal .ht-dot.green { background: #34d399; }
.hero-terminal .ht-title { flex: 1; text-align: center; font-family: var(--mono); font-size: 0.7rem; color: #64748b; }
.hero-terminal .ht-tabs { display: flex; background: rgba(0,0,0,0.2); }
.hero-terminal .ht-tab { padding: 8px 16px; font-size: 0.75rem; font-weight: 500; color: #64748b; cursor: pointer; border: none; background: none; font-family: var(--font); transition: color 0.2s, background 0.2s; border-bottom: 2px solid transparent; }
.hero-terminal .ht-tab:hover { color: #94a3b8; }
.hero-terminal .ht-tab.active { color: var(--teal-light); background: #1e293b; border-bottom-color: var(--teal); }
.hero-terminal .ht-body { padding: 16px 20px; font-family: var(--mono); font-size: 0.75rem; line-height: 1.8; color: #cbd5e1; min-height: 220px; overflow-x: auto; }
.hero-terminal .ht-body pre { margin: 0; }
.hero-terminal .kw { color: var(--violet); }
.hero-terminal .fn { color: var(--teal-light); }
.hero-terminal .str { color: #34d399; }
.hero-terminal .cm { color: #475569; }
.hero-terminal .fl { color: #f59e0b; }
.hero-terminal .op { color: #94a3b8; }
.ht-panel { display: none; }
.ht-panel.active { display: block; }
@keyframes dashflow { to { stroke-dashoffset: -20; } }
.dash-animated { stroke-dasharray: 8 4; animation: dashflow 1s linear infinite; }

.scroll-indicator { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--text-muted); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
.scroll-indicator svg { animation: bounce 2s ease infinite; }

/* ===== SHARED SECTION STYLES ===== */
.section-header { text-align: center; margin-bottom: 36px; }
.section-header h2 { font-size: 2.2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 6px; }
.section-header .underline { width: 48px; height: 3px; background: var(--gradient-subtle); border-radius: 2px; margin: 10px auto 0; }
.section-header p { color: var(--text-secondary); font-size: 1rem; margin-top: 10px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ===== 1. WORKFLOW ===== */
.workflow { padding: var(--section-pad) 0; background: var(--bg); }
.workflow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); align-items: center; }
.workflow-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.workflow-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 16px; }
.workflow-steps { list-style: none; margin-bottom: 16px; }
.workflow-steps li { padding: 8px 0; display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--text-secondary); }
.workflow-steps .step-num { width: 26px; height: 26px; border-radius: 50%; background: var(--gradient-subtle); color: white; font-size: 0.65rem; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.workflow-steps strong { color: var(--text-primary); }
.workflow-visual { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.wf-stage { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; transition: border-color 0.2s, box-shadow 0.2s; }
.wf-stage:hover { border-color: rgba(56,154,153,0.3); box-shadow: 0 4px 16px rgba(56,154,153,0.06); }
.wf-icon { width: 34px; height: 34px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.wf-stage-info { flex: 1; }
.wf-stage-info h4 { font-size: 0.82rem; font-weight: 600; margin-bottom: 1px; }
.wf-stage-info span { font-size: 0.7rem; color: var(--text-muted); font-family: var(--mono); }
.wf-tool-pills { display: flex; gap: 4px; flex-shrink: 0; }
.wf-pill { font-size: 0.65rem; padding: 3px 10px; background: rgba(56,154,153,0.08); color: var(--teal-dark); border-radius: 999px; font-weight: 500; }
.wf-arrow { text-align: center; color: var(--text-muted); font-size: 0.8rem; padding: 0 0 0 16px; line-height: 1; }

/* ===== 2. DATA & EXPLORATION ===== */
.data-section { padding: var(--section-pad) 0; background: var(--bg-alt); }
.data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); align-items: center; }
.data-visual { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px; position: relative; overflow: hidden; }
.data-visual svg { width: 100%; height: auto; }
.data-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.data-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 14px; }
.data-stats { display: flex; gap: 28px; margin-bottom: 16px; }
.data-stat { text-align: center; }
.data-stat-num { font-size: 1.8rem; font-weight: 800; background: var(--gradient-subtle); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1.1; }
.data-stat-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; margin-top: 2px; }
.link-arrow { font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }

/* ===== 3. FORMATS & STANDARDS ===== */
.formats { padding: var(--section-pad) 0; background: var(--bg); }
.formats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); align-items: center; }
.format-cards { display: flex; flex-direction: column; gap: 12px; }
.format-card { padding: 16px 20px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 10px; border-left: 4px solid var(--teal); transition: border-color 0.2s; }
.format-card:nth-child(2) { border-left-color: var(--indigo); }
.format-card:nth-child(3) { border-left-color: var(--violet); }
.format-card h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 3px; }
.format-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.format-card code { font-family: var(--mono); font-size: 0.78rem; color: var(--teal); background: rgba(56,154,153,0.06); padding: 1px 6px; border-radius: 4px; }
.formats-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.formats-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 14px; }

/* ===== 4. LIBRARIES (MOKUME) ===== */
.libraries { padding: var(--section-pad) 0; background: var(--bg-alt); }
.lib-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); align-items: center; }
.lib-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.lib-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 14px; }
.lib-caps { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.lib-cap { font-size: 0.72rem; padding: 4px 12px; background: rgba(79,70,229,0.08); color: var(--indigo); border-radius: 999px; font-weight: 500; }
.lib-install { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; background: #1e293b; border-radius: 8px; font-family: var(--mono); font-size: 0.82rem; margin-bottom: 14px; }
.lib-install .pr { color: var(--success); }
.lib-install .cm { color: #e2e8f0; }

/* Terminal */
.terminal { background: #1e293b; border: 1px solid #334155; border-radius: 12px; overflow: hidden; box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: #162032; border-bottom: 1px solid rgba(255,255,255,0.06); }
.terminal-dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal-dot.red { background: #f87171; }
.terminal-dot.yellow { background: #fbbf24; }
.terminal-dot.green { background: #34d399; }
.terminal-title { flex: 1; text-align: center; font-family: var(--mono); font-size: 0.72rem; color: #64748b; }
.terminal-tabs { display: flex; background: rgba(0,0,0,0.2); }
.terminal-tab { padding: 8px 20px; font-size: 0.78rem; font-weight: 500; color: #64748b; cursor: pointer; border: none; background: none; font-family: var(--font); transition: color 0.2s, background 0.2s; border-bottom: 2px solid transparent; }
.terminal-tab:hover { color: #94a3b8; }
.terminal-tab.active { color: var(--teal-light); background: #1e293b; border-bottom-color: var(--teal); }
.terminal-body { padding: 18px 20px; font-family: var(--mono); font-size: 0.78rem; line-height: 1.85; color: #cbd5e1; min-height: 180px; overflow-x: auto; }
.terminal-body pre { margin: 0; }
.terminal-body .kw { color: var(--violet); }
.terminal-body .fn { color: var(--teal-light); }
.terminal-body .str { color: #34d399; }
.terminal-body .cm { color: #475569; }
.terminal-body .fl { color: #f59e0b; }
.terminal-body .op { color: #94a3b8; }
.t-panel { display: none; }
.t-panel.active { display: block; }

/* ===== 5. VIS & REPORTS ===== */
.reports { padding: var(--section-pad) 0; background: var(--bg); }
.reports-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); align-items: center; }
.reports-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; }
.reports-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 14px; }
.report-features { list-style: none; margin-bottom: 16px; }
.report-features li { padding: 5px 0; display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text-secondary); }
.report-features li::before { content: ''; width: 6px; height: 6px; background: var(--teal); border-radius: 50%; flex-shrink: 0; }
.report-visual { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 14px; padding: 24px; }
.report-visual svg { width: 100%; height: auto; }

/* ===== 6. ECOSYSTEM ===== */
.ecosystem { padding: var(--section-pad) 0; background: var(--bg-alt); }
.eco-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 32px; }
.eco-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s; text-align: center; }
.eco-card:hover { border-color: rgba(56,154,153,0.3); box-shadow: 0 8px 30px rgba(56,154,153,0.06); transform: translateY(-3px); }
.eco-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin: 0 auto 8px; position: relative; }
.eco-icon::before { content: ''; position: absolute; inset: -2px; border-radius: 12px; background: var(--gradient-subtle); z-index: -1; }
.eco-icon::after { content: ''; position: absolute; inset: 0; border-radius: 10px; background: var(--surface); z-index: -1; }
.eco-card h3 { font-size: 0.9rem; font-weight: 600; margin-bottom: 3px; }
.eco-card .eco-type { font-size: 0.6rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 6px; }
.eco-card .eco-desc { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.4; margin-bottom: 10px; }
.eco-links { display: flex; gap: 10px; justify-content: center; }
.eco-links a { font-size: 0.72rem; font-weight: 500; }

/* ===== 7. WHY QUANTMS ===== */
.why { padding: var(--section-pad) 0; background: var(--bg); }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.why-card { padding: 24px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 14px; text-align: center; transition: border-color 0.2s; }
.why-card:hover { border-color: rgba(56,154,153,0.3); }
.why-icon { font-size: 2rem; margin-bottom: 12px; }
.why-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 6px; }
.why-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.55; }

/* ===== 8. COMMUNITY ===== */
.community { padding: var(--section-pad) 0; background: var(--bg-alt); }
.community-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--grid-gap); }
.community h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 16px; }
.contrib-grid { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.contrib-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 600; color: var(--text-muted); transition: border-color 0.2s; }
.contrib-avatar:hover { border-color: var(--teal); }
.contrib-cta { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border: 1.5px solid var(--teal); color: var(--teal); border-radius: 8px; font-weight: 600; font-size: 0.82rem; transition: all 0.2s; margin-top: 8px; }
.contrib-cta:hover { background: rgba(56,154,153,0.05); }
.pub-card { padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 8px; border-left: 4px solid var(--teal); }
.pub-card h4 { font-size: 0.82rem; font-weight: 600; margin-bottom: 3px; line-height: 1.4; }
.pub-card .pub-meta { font-size: 0.72rem; color: var(--text-muted); }
.pub-card .pub-journal { color: var(--teal); font-weight: 500; }

/* ===== FOOTER ===== */
.footer { background: #1e293b; border-top: 1px solid #334155; padding: 40px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer h4 { color: #e2e8f0; font-size: 0.78rem; font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.footer-brand .brand-name { font-size: 1.15rem; font-weight: 700; color: #e2e8f0; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.footer-brand .brand-name .flogo-svg { width: 28px; height: 28px; flex-shrink: 0; }
.footer-brand p { font-size: 0.78rem; color: #94a3b8; line-height: 1.6; margin-bottom: 12px; }
.footer-social { display: flex; gap: 8px; }
.footer-social a { width: 30px; height: 30px; border-radius: 8px; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; color: #94a3b8; transition: background 0.2s, color 0.2s; }
.footer-social a:hover { background: rgba(56,154,153,0.15); color: var(--teal-light); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 6px; }
.footer ul a { color: #94a3b8; font-size: 0.78rem; transition: color 0.2s; }
.footer ul a:hover { color: #e2e8f0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 14px 0; display: flex; justify-content: space-between; font-size: 0.72rem; color: #64748b; }

/* ===== ANIMATIONS ===== */
.animate-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 24px; }
  .hero-left { text-align: center; }
  .hero-ctas { justify-content: center; }
  .hero-pipeline svg { margin: 0 auto; }
  .hero-title { font-size: 2.5rem; }
  .workflow-grid, .data-grid, .formats-grid, .lib-grid, .reports-grid { grid-template-columns: 1fr; gap: 28px; }
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .community-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --section-pad: 48px; --grid-gap: 24px; }
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 0.9rem; }
  .section-header h2 { font-size: 1.6rem; }
  .eco-grid { grid-template-columns: 1fr; }
  .hero-pipeline svg { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .data-stats { flex-wrap: wrap; }
}
