.fm-hero-section{position:relative;min-height:86vh;display:flex;align-items:center;padding-top:clamp(3.5rem,7vw,6rem);padding-bottom:clamp(3.5rem,7vw,6rem);overflow:hidden;border-bottom:1px solid var(--fm-border-subtle);background:radial-gradient(circle at 50% 20%,#14b8a614,#070a1100 65%),linear-gradient(180deg,#070a11,#0a0f1d)}.fm-hero-ambient-glow{position:absolute;top:15%;right:10%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(20,184,166,.12) 0%,rgba(56,189,248,.04) 40%,transparent 70%);filter:blur(60px);pointer-events:none;z-index:1}.fm-hero-3d-viewport{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;pointer-events:none;z-index:2;opacity:.65;mask-image:radial-gradient(circle at 60% 50%,black 30%,transparent 80%);-webkit-mask-image:radial-gradient(circle at 60% 50%,black 30%,transparent 80%)}.fm-hero-3d-terrain{position:absolute;width:150%;height:150%;top:-25%;left:-20%;transform:perspective(1000px) rotateX(24deg) rotateY(-8deg) rotate(3deg);transition:transform .6s cubic-bezier(.16,1,.3,1)}.fm-hero-3d-terrain svg{width:100%;height:100%}.fm-hero-grid{position:relative;z-index:10;display:flex;flex-direction:column;align-items:flex-start;max-width:880px}.fm-hero-eyebrow{display:inline-flex;align-items:center;gap:.65rem;padding:.35rem .85rem;background:#0e1626cc;border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-full);margin-bottom:1.5rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.fm-hero-headline{font-size:clamp(2.6rem,5.5vw,4.4rem);font-weight:800;line-height:1.08;letter-spacing:-.035em;margin-bottom:1.25rem;color:var(--fm-text-primary)}.fm-hero-headline .accent-text{background:linear-gradient(135deg,#14b8a6,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.fm-hero-subhead{font-size:clamp(1.1rem,2vw,1.3rem);line-height:var(--fm-leading-relaxed);color:var(--fm-text-secondary);max-width:680px;margin-bottom:2rem}.fm-hero-cta-group{display:flex;align-items:center;flex-wrap:wrap;gap:1rem;margin-bottom:2.75rem}.fm-hero-instrument-dock{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background-color:var(--fm-border-subtle);border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-lg);overflow:hidden;width:100%;max-width:860px;box-shadow:0 12px 36px #0006;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.fm-instrument-item{background-color:#0e1626d9;padding:.9rem 1.1rem;display:flex;flex-direction:column;gap:.3rem;transition:background-color var(--fm-transition-fast)}.fm-instrument-item:hover{background-color:#162238f2}.fm-instrument-label{font-family:var(--fm-font-mono);font-size:.65rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fm-text-dim)}.fm-instrument-value{font-family:var(--fm-font-mono);font-size:1.15rem;font-weight:700;color:var(--fm-text-primary);display:flex;align-items:baseline;gap:.25rem}.fm-instrument-unit{font-size:.75rem;font-weight:500;color:var(--fm-text-muted)}@media (max-width: 900px){.fm-hero-instrument-dock{grid-template-columns:repeat(3,1fr)}}@media (max-width: 600px){.fm-hero-instrument-dock{grid-template-columns:repeat(2,1fr)}.fm-hero-cta-group{flex-direction:column;align-items:stretch;width:100%}.fm-hero-cta-group .fm-btn{width:100%}}.fm-hero-webgl-viewport{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;overflow:hidden;z-index:1;pointer-events:auto}.fm-hero-webgl-viewport canvas{width:100%!important;height:100%!important;display:block}.fm-3d-watermark-badge{position:absolute;top:5.5rem;right:2rem;z-index:10;display:flex;align-items:center;gap:.6rem;background:#0e1626b3;border:1px solid var(--fm-border-subtle);border-radius:var(--fm-radius-full);padding:.35rem .85rem;font-family:var(--fm-font-mono);font-size:var(--fm-text-xs);color:var(--fm-text-dim);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 16px #0000004d}@media (max-width: 860px){.fm-3d-watermark-badge{display:none}}.fm-presets-showcase{margin-top:var(--fm-space-8);display:flex;flex-direction:column;gap:var(--fm-space-6)}.fm-preset-ribbon{display:flex;align-items:center;gap:.5rem;overflow-x:auto;padding-bottom:.75rem;scrollbar-width:thin;scrollbar-color:var(--fm-border-default) transparent}.fm-preset-chip{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .95rem;background-color:var(--fm-bg-surface);border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-full);font-family:var(--fm-font-sans);font-size:var(--fm-text-xs);font-weight:600;color:var(--fm-text-secondary);cursor:pointer;white-space:nowrap;transition:all var(--fm-transition-fast)}.fm-preset-chip:hover{background-color:var(--fm-bg-surface-elevated);border-color:var(--fm-border-strong);color:var(--fm-text-primary)}.fm-preset-chip.active{background-color:#14b8a626;border-color:var(--fm-accent-teal);color:var(--fm-text-primary);box-shadow:0 0 12px #14b8a640}.fm-preset-chip-dot{width:8px;height:8px;border-radius:var(--fm-radius-full)}.fm-preset-stage{display:grid;grid-template-columns:1fr 340px;gap:var(--fm-space-8);background-color:var(--fm-bg-surface);border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-xl);padding:clamp(1.5rem,4vw,2.5rem);box-shadow:0 16px 48px #00000073;transition:border-color var(--fm-transition-normal)}.fm-preset-info-panel{display:flex;flex-direction:column;justify-content:space-between;gap:1.5rem}.fm-preset-info-header{display:flex;flex-direction:column;gap:.4rem}.fm-preset-title-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.fm-preset-title{font-size:clamp(1.6rem,2.5vw,2.2rem);font-weight:700;color:var(--fm-text-primary)}.fm-preset-badge{font-family:var(--fm-font-mono);font-size:var(--fm-text-xs);padding:.2rem .6rem;border-radius:var(--fm-radius-full);background-color:#14b8a626;border:1px solid var(--fm-border-accent);color:var(--fm-accent-teal-bright)}.fm-preset-tagline{font-family:var(--fm-font-mono);font-size:var(--fm-text-sm);color:var(--fm-accent-sky);font-weight:500}.fm-preset-desc{font-size:var(--fm-text-base);line-height:var(--fm-leading-relaxed);color:var(--fm-text-secondary)}.fm-preset-spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;background-color:#070a1180;border:1px solid var(--fm-border-subtle);border-radius:var(--fm-radius-md);padding:1rem}.fm-preset-spec-item{display:flex;flex-direction:column;gap:.2rem}.fm-preset-spec-label{font-family:var(--fm-font-mono);font-size:.65rem;letter-spacing:.08em;color:var(--fm-text-dim);text-transform:uppercase}.fm-preset-spec-val{font-family:var(--fm-font-mono);font-size:.85rem;font-weight:600;color:var(--fm-text-primary)}.fm-preset-device-preview{display:flex;align-items:center;justify-content:center}.fm-device-frame{width:100%;max-width:320px;background-color:var(--fm-theme-surface, var(--fm-bg-surface-elevated));border:var(--fm-theme-border-width, 1px) solid var(--fm-theme-border, var(--fm-border-default));border-radius:var(--fm-theme-radius, 16px);padding:1.25rem;box-shadow:0 12px 36px #00000080;font-family:var(--fm-theme-font, var(--fm-font-sans));transition:all var(--fm-transition-normal);display:flex;flex-direction:column;gap:.75rem}.fm-app-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--fm-theme-border, var(--fm-border-subtle));padding-bottom:.5rem}.fm-app-preset-pill{font-size:.75rem;font-weight:700;color:var(--fm-theme-primary, var(--fm-accent-teal-bright))}.fm-app-map-canvas{height:160px;background-color:#070a1199;border-radius:calc(var(--fm-theme-radius, 8px) - 2px);position:relative;overflow:hidden;border:1px solid var(--fm-theme-border, var(--fm-border-subtle))}.fm-app-hud-dock{background-color:#0e1626b3;border:1px solid var(--fm-theme-border, var(--fm-border-subtle));border-radius:calc(var(--fm-theme-radius, 8px) - 2px);padding:.65rem;display:flex;flex-direction:column;gap:.5rem}.fm-telemetry-breakdown-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:var(--fm-space-8);margin-top:var(--fm-space-8)}.fm-telemetry-card{background-color:var(--fm-bg-surface);border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-lg);padding:1.5rem;box-shadow:0 12px 32px #0000004d;display:flex;flex-direction:column;gap:1.25rem}.fm-telemetry-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--fm-border-subtle);padding-bottom:.75rem}.fm-telemetry-stream-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem}.fm-telemetry-point{display:flex;flex-direction:column;gap:.25rem;background:var(--fm-bg-surface-elevated);padding:.75rem;border-radius:var(--fm-radius-md);border:1px solid var(--fm-border-subtle)}.fm-telemetry-num{font-family:var(--fm-font-mono);font-size:1.2rem;font-weight:700;color:var(--fm-text-primary)}.fm-telemetry-num.highlight{color:var(--fm-accent-teal-bright)}.fm-elevation-chart-box{background-color:#070a11b3;border:1px solid var(--fm-border-subtle);border-radius:var(--fm-radius-md);padding:1rem;position:relative;cursor:crosshair}.fm-elevation-chart-svg{width:100%;height:120px;overflow:visible}.fm-stillness-simulator-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--fm-space-6);margin-top:var(--fm-space-8)}.fm-stillness-card{background-color:var(--fm-bg-surface);border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-lg);padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.fm-stillness-card.gated{border-color:var(--fm-border-accent);box-shadow:0 0 24px #14b8a61a}.fm-stillness-canvas{width:100%;height:220px;background-color:#070a11;border-radius:var(--fm-radius-md);border:1px solid var(--fm-border-subtle);position:relative;overflow:hidden}.fm-stillness-canvas svg{width:100%;height:100%}.fm-roadmap-matrix{display:grid;grid-template-columns:1fr 1fr;gap:var(--fm-space-8);margin-top:var(--fm-space-8)}.fm-roadmap-column{background-color:var(--fm-bg-surface);border:1px solid var(--fm-border-default);border-radius:var(--fm-radius-lg);padding:1.75rem;display:flex;flex-direction:column;gap:1.25rem}.fm-roadmap-column.in-dev{border-color:#f59e0b4d}.fm-roadmap-col-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--fm-border-subtle);padding-bottom:.75rem}.fm-roadmap-list{list-style:none;display:flex;flex-direction:column;gap:1rem}.fm-roadmap-item{display:flex;align-items:flex-start;gap:.85rem}.fm-roadmap-badge-check{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:var(--fm-radius-full);background-color:#10b98133;color:var(--fm-accent-emerald);font-size:.75rem;font-weight:700;flex-shrink:0;margin-top:.15rem}.fm-roadmap-badge-dev{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:var(--fm-radius-full);background-color:#f59e0b33;color:var(--fm-accent-amber);font-size:.75rem;flex-shrink:0;margin-top:.15rem}.fm-roadmap-item-title{font-size:.95rem;font-weight:600;color:var(--fm-text-primary);margin-bottom:.2rem}.fm-roadmap-item-desc{font-size:var(--fm-text-xs);color:var(--fm-text-muted);line-height:1.5}@media (max-width: 960px){.fm-preset-stage{grid-template-columns:1fr}.fm-preset-device-preview{justify-content:flex-start}.fm-telemetry-breakdown-grid,.fm-stillness-simulator-grid,.fm-roadmap-matrix{grid-template-columns:1fr}}