.about-section{padding:72px 0}.about-section:nth-child(even){background:var(--bg-alt,#f8fafb)}.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;max-width:1140px;margin:0 auto;padding:0 24px}.about-inner--reverse{direction:rtl}.about-inner--reverse>*{direction:ltr}.about-text h2{font-size:1.6rem;font-weight:800;letter-spacing:-.02em;margin:0 0 16px;color:var(--text-1)}.about-text p{font-size:1rem;line-height:1.8;color:var(--text-2);margin:0 0 16px}.about-text p:last-child{margin-bottom:0}.about-visual{display:flex;align-items:center;justify-content:center}.about-icon{width:200px;height:200px;border-radius:24px;display:flex;align-items:center;justify-content:center;font-size:4.5rem;box-shadow:0 8px 30px rgba(0,0,0,.06);position:relative}.about-icon::after{content:'';position:absolute;inset:0;border-radius:24px;border:1px solid rgba(0,0,0,.06)}.about-icon--teal{background:linear-gradient(135deg,#ccfbf1,#99f6e4)}.about-icon--blue{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}.about-icon--amber{background:linear-gradient(135deg,#fef3c7,#fde68a)}.about-icon--rose{background:linear-gradient(135deg,#ffe4e6,#fecdd3)}.about-icon--violet{background:linear-gradient(135deg,#ede9fe,#ddd6fe)}.why-pillars{width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}.why-pillar{display:flex;align-items:center;gap:16px;padding:16px 18px;background:#ffffff;border:1px solid #e2e8f0;border-radius:14px;box-shadow:0 1px 2px rgba(15,23,42,.04),0 12px 28px -16px rgba(15,23,42,.18);transition:transform .25s var(--ease,cubic-bezier(.4,0,.2,1)),box-shadow .25s var(--ease,cubic-bezier(.4,0,.2,1))}.why-pillar:hover{transform:translateY(-2px);box-shadow:0 1px 2px rgba(15,23,42,.05),0 18px 36px -16px rgba(15,23,42,.22)}.why-pillar__icon{flex:0 0 44px;width:44px;height:44px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;color:#ffffff}.why-pillar__icon svg{width:22px;height:22px}.why-pillar__icon--fast{background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%)}.why-pillar__icon--safe{background:linear-gradient(135deg,#10b981 0%,#059669 100%)}.why-pillar__icon--wp{background:linear-gradient(135deg,#21759b 0%,#135e96 100%)}.why-pillar__body{flex:1;min-width:0}.why-pillar__title{font-size:0.96rem;font-weight:700;color:#0f172a;letter-spacing:-0.01em;line-height:1.3}.why-pillar__hint{margin-top:3px;font-size:0.78rem;color:#475569;line-height:1.4}@media (max-width:768px){.why-pillars{max-width:100%}}.perf-card{width:100%;max-width:360px;background:#ffffff;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;box-shadow:0 1px 2px rgba(15,23,42,.04),0 18px 38px -18px rgba(15,23,42,.22)}.perf-card__head{padding:22px 22px 18px;background:linear-gradient(160deg,#fffbeb 0%,#fef3c7 100%);border-bottom:1px solid #fde68a}.perf-card__chip{display:inline-flex;align-items:center;gap:6px;font-size:0.62rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:#92400e}.perf-card__chip-dot{width:6px;height:6px;border-radius:50%;background:#16a34a;box-shadow:0 0 0 3px rgba(22,163,74,.18);animation:perf-card-pulse 2.4s ease-in-out infinite}@keyframes perf-card-pulse{0%,100%{box-shadow:0 0 0 3px rgba(22,163,74,.18)}50%{box-shadow:0 0 0 6px rgba(22,163,74,.04)}}.perf-card__metric{display:flex;align-items:baseline;gap:6px;margin-top:10px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;letter-spacing:-0.02em;color:#0f172a}.perf-card__metric-value{font-size:2.4rem;font-weight:800;line-height:1}.perf-card__metric-unit{font-size:1rem;font-weight:700;color:#475569}.perf-card__metric-caption{margin-top:6px;font-size:0.78rem;color:#475569;line-height:1.4}.perf-card__list{list-style:none;margin:0;padding:8px 8px 12px}.perf-card__item{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:10px;margin:0;transition:background-color .2s var(--ease,cubic-bezier(.4,0,.2,1))}.perf-card__item:hover{background:#fafbfc}.perf-card__item-icon{flex:0 0 28px;width:28px;height:28px;border-radius:8px;background:#eff6ff;color:#1d4ed8;display:inline-flex;align-items:center;justify-content:center}.perf-card__item-icon svg{width:15px;height:15px}.perf-card__item:nth-child(2) .perf-card__item-icon{background:#ecfdf5;color:#047857}.perf-card__item:nth-child(3) .perf-card__item-icon{background:#f5f3ff;color:#6d28d9}.perf-card__item-body{flex:1;min-width:0}.perf-card__item-title{font-size:0.84rem;font-weight:700;color:#0f172a;line-height:1.3;letter-spacing:-0.01em}.perf-card__item-hint{margin-top:2px;font-size:0.74rem;color:#475569;line-height:1.4}@media (max-width:768px){.perf-card{max-width:100%}}.sec-stack{width:100%;max-width:380px;background:#ffffff;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;box-shadow:0 1px 2px rgba(15,23,42,.04),0 18px 38px -18px rgba(15,23,42,.22)}.sec-stack__head{display:flex;align-items:center;gap:10px;padding:14px 18px;background:linear-gradient(160deg,#ecfdf5 0%,#d1fae5 100%);border-bottom:1px solid #a7f3d0;color:#065f46}.sec-stack__head svg{width:18px;height:18px;flex-shrink:0}.sec-stack__head-text{flex:1;font-size:0.78rem;font-weight:700;letter-spacing:0.01em}.sec-stack__count{font-size:0.66rem;font-weight:700;letter-spacing:0.04em;background:rgba(255,255,255,.65);padding:2px 8px;border-radius:999px;color:#047857}.sec-stack__list{list-style:none;margin:0;padding:6px 0}.sec-stack__item{display:flex;align-items:flex-start;gap:12px;padding:11px 18px;margin:0}.sec-stack__check{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:#d1fae5;color:#047857;display:inline-flex;align-items:center;justify-content:center;margin-top:1px}.sec-stack__check svg{width:13px;height:13px}.sec-stack__body{flex:1;min-width:0}.sec-stack__title{font-size:0.86rem;font-weight:700;color:#0f172a;line-height:1.3;letter-spacing:-0.01em}.sec-stack__sub{margin-top:2px;font-size:0.74rem;color:#475569;line-height:1.4}.sec-stack__sub code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:0.92em;color:#475569;background:#f1f5f9;padding:0 4px;border-radius:3px}@media (max-width:768px){.sec-stack{max-width:100%}}.dev-card{width:100%;max-width:420px;background:#1e2030;border:1px solid #2a2d42;border-radius:14px;overflow:hidden;box-shadow:0 1px 2px rgba(15,23,42,.06),0 18px 38px -16px rgba(15,23,42,.35);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#cbd5e1}.dev-card__chrome{display:flex;align-items:center;gap:10px;padding:9px 14px;background:linear-gradient(180deg,#262839 0%,#1e2030 100%);border-bottom:1px solid #2a2d42}.dev-card__dots{display:inline-flex;gap:5px;flex-shrink:0}.dev-card__dots span{width:8px;height:8px;border-radius:50%;background:#3a3d54;display:inline-block}.dev-card__dots span:nth-child(1){background:#ff5f57}.dev-card__dots span:nth-child(2){background:#febc2e}.dev-card__dots span:nth-child(3){background:#28c840}.dev-card__file{flex:1;text-align:center;font-size:0.7rem;color:#94a3b8;letter-spacing:0.02em}.dev-card__file svg{width:12px;height:12px;vertical-align:-2px;margin-right:4px;opacity:0.7}.dev-card__code{margin:0;padding:14px 0;font-size:0.74rem;line-height:1.65;background:transparent;color:inherit;overflow-x:auto;counter-reset:ln}.dev-card__code code{background:transparent;color:inherit;padding:0;font-size:inherit}.dev-card__line{display:block;padding:0 14px 0 38px;position:relative;white-space:pre}.dev-card__line::before{counter-increment:ln;content:counter(ln);position:absolute;left:0;width:28px;text-align:right;color:#475569;font-size:0.66rem;padding-top:1px;user-select:none}.dev-card__line--hl{background:rgba(110,231,183,.07);box-shadow:inset 2px 0 0 #34d399}.dev-card__kw{color:#c4b5fd}.dev-card__type{color:#fcd34d}.dev-card__fn{color:#93c5fd}.dev-card__str{color:#a3e4a1}.dev-card__var{color:#f9a8d4}.dev-card__cm{color:#94a3b8;font-style:italic}.dev-card__pl{color:#94a3b8}.dev-card__foot{display:flex;flex-wrap:wrap;gap:6px;padding:12px 14px;background:#16182a;border-top:1px solid #2a2d42;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}.dev-card__chip{display:inline-flex;align-items:center;gap:5px;font-size:0.66rem;font-weight:700;letter-spacing:0.04em;color:#c4b5fd;background:rgba(196,181,253,.08);border:1px solid rgba(196,181,253,.22);padding:3px 8px;border-radius:999px;white-space:nowrap}.dev-card__chip-num{color:#ffffff;font-weight:800}@media (max-width:768px){.dev-card{max-width:100%}.dev-card__code{font-size:0.7rem}}.about-list{list-style:none;padding:0;margin:16px 0 0}.about-list li{position:relative;padding-left:24px;margin-bottom:10px;font-size:.95rem;line-height:1.7;color:var(--text-2)}.about-list li::before{content:'';position:absolute;left:2px;top:10px;width:8px;height:8px;border-radius:50%;background:var(--teal)}@media (max-width:768px){.about-inner{grid-template-columns:1fr;gap:32px;text-align:center}.about-inner--reverse{direction:ltr}.about-visual{order:-1}.about-icon{width:140px;height:140px;font-size:3.5rem}.about-list{text-align:left}}