.sga{--ink: hsl(194 51% 8%);--teal: hsl(178 83% 24%);--brand: hsl(178 83% 41%);--paper: hsl(60 20% 97%);--warm: hsl(48 22% 92%);--line: hsl(60 10% 82%);color:var(--ink);background:var(--paper);font-family:Roboto,sans-serif}.sga-wrap{width:min(1200px,100% - 40px);margin-inline:auto}.sga-kicker{display:block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:18px}.sga h1,.sga h2,.sga h3{letter-spacing:-.03em;line-height:1.02;font-weight:700}.sga p{line-height:1.65}.sga-fine{font-size:.84rem;color:#456068;line-height:1.55}.sga-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--teal);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}.sga-link svg{width:18px;height:18px;transition:transform .25s ease}.sga-link:hover svg{transform:translate(3px)}.sga-btn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:var(--paper);padding:16px 26px;border-radius:999px;font-weight:700;transition:transform .2s ease}.sga-btn:hover{transform:translateY(-2px)}.sga-btn svg{width:18px;height:18px}.sga a:focus-visible,.sga summary:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.sga-hero{position:relative;min-height:min(88dvh,820px);display:flex;align-items:flex-end;color:var(--paper);overflow:hidden}.sga-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.sga-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,#0a1a1fe6,#0a1a1f9e 48%,#0a1a1f33)}.sga-hero-inner{position:relative;z-index:1;padding:150px 0 64px}.sga-hero .sga-kicker{color:#5ae2dd}.sga-hero h1{font-size:clamp(2.7rem,7vw,6rem);max-width:13ch;color:var(--paper)}.sga-hero h1 span{color:#5ae2dd}.sga-hero p.lead{font-size:clamp(1.08rem,1.6vw,1.3rem);max-width:40rem;margin:26px 0 34px;color:#f9f9f6e0}.sga-hero .sga-btn{background:var(--paper);color:var(--ink)}.sga-hero-actions{display:flex;flex-wrap:wrap;gap:20px 28px;align-items:center}.sga-hero-actions .sga-link{color:var(--paper)}.sga-crumbs{position:absolute;top:112px;z-index:1;font-size:.82rem;color:#f9f9f6c7}.sga-crumbs ol{display:flex;gap:8px;flex-wrap:wrap}.sga-crumbs li+li:before{content:"/";margin-right:8px;opacity:.6}.sga-crumbs a{text-decoration:underline;text-underline-offset:3px}.sga-define{padding:clamp(72px,10vw,130px) 0}.sga-define-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:56px}.sga-define-head h2{font-size:clamp(2.2rem,4.6vw,4rem)}.sga-terms{border-top:1px solid var(--ink)}.sga-term{display:grid;grid-template-columns:minmax(120px,220px) 1fr 1fr;gap:32px;padding:34px 0;border-bottom:1px solid var(--line)}.sga-term dt{font-size:clamp(2.6rem,5vw,4.4rem);font-weight:700;letter-spacing:-.05em;line-height:.9;color:var(--teal)}.sga-term dt small{display:block;font-size:.8rem;letter-spacing:.02em;color:var(--ink);font-weight:500;margin-top:10px}.sga-term .plain{font-size:1.2rem;font-weight:500}.sga-term .where{color:#395760}.sga-split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(36px,6vw,88px);align-items:start;padding:0 0 clamp(72px,10vw,120px)}.sga-split h2{font-size:clamp(2rem,4vw,3.4rem);margin-bottom:22px}.sga-list{margin-top:28px;border-top:1px solid var(--line)}.sga-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px}.sga-list li:before{content:"";width:8px;height:8px;margin-top:.55em;border-radius:50%;background:var(--brand);flex-shrink:0}.sga-list strong{font-weight:700}.sga-ba{background:var(--warm);border-radius:22px;padding:clamp(22px,3vw,36px);position:sticky;top:110px}.sga-ba h3{font-size:1.35rem;margin-bottom:6px}.sga-serp{background:#ffffffb8;border-radius:14px;padding:18px 20px;margin-top:16px;border:1px solid var(--line)}.sga-serp .tag{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700}.sga-serp.before .tag{color:#9e2e2e}.sga-serp.after{border-color:#29a39f80}.sga-serp.after .tag{color:var(--teal)}.sga-serp .url{font-size:.82rem;color:#285d39;margin-top:8px;word-break:break-all}.sga-serp .ttl{font-size:1.12rem;color:#294b8e;font-weight:500;margin:2px 0 4px}.sga-serp p{font-size:.92rem;color:#324b53;line-height:1.5}.sga-local{background:var(--ink);color:var(--paper);padding:clamp(72px,10vw,128px) 0}.sga-local h2,.sga-local h3{color:var(--paper)}.sga-local .sga-kicker{color:#5ae2dd}.sga-local-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px)}.sga-local h2{font-size:clamp(2.2rem,4.6vw,4rem);margin-bottom:22px}.sga-local p{color:#f9f9f6d1}.sga-local .sga-list,.sga-local .sga-list li{border-color:#ffffff29}.sga-nap{margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid hsl(0 0% 100% / .2);border-radius:16px;overflow:hidden}.sga-nap div{padding:18px 14px;border-right:1px solid hsl(0 0% 100% / .2)}.sga-nap div:last-child{border-right:0}.sga-nap b{display:block;font-size:2rem;color:#5ae2dd;line-height:1}.sga-nap span{font-size:.8rem;color:#f9f9f6c7}.sga-map{background:#14282e;border-radius:20px;padding:24px;border:1px solid hsl(0 0% 100% / .1)}.sga-map .q{font-size:.9rem;padding:10px 16px;background:#ffffff14;border-radius:999px;margin-bottom:18px}.sga-map .biz{font-size:1.35rem;font-weight:700}.sga-map .meta{font-size:.9rem;color:#f9f9f6c2;margin:4px 0 16px}.sga-map .acts{display:flex;flex-wrap:wrap;gap:8px}.sga-map .acts span{font-size:.8rem;border:1px solid hsl(178 70% 62% / .5);color:#86eae6;padding:6px 12px;border-radius:999px}.sga-schema{padding:clamp(72px,10vw,128px) 0}.sga-schema-head{max-width:46rem;margin-bottom:44px}.sga-schema-head h2{font-size:clamp(2.2rem,4.6vw,4rem);margin-bottom:20px}.sga-schema-body{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,5vw,72px);align-items:start}.sga-types{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.sga-types li{border:1px solid var(--line);background:#fff9;border-radius:999px;padding:8px 16px;font-size:.92rem;font-weight:500}.sga-code{background:var(--warm);border-radius:20px;padding:26px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;line-height:1.7;overflow-x:auto;color:#1c3840}.sga-code .k{color:var(--teal);font-weight:700}.sga-ai{background:var(--warm);padding:clamp(72px,10vw,128px) 0}.sga-ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,88px);align-items:center}.sga-ai h2{font-size:clamp(2.2rem,4.6vw,4rem);margin-bottom:22px}.sga-chat{background:var(--paper);border-radius:22px;padding:26px;border:1px solid var(--line);box-shadow:0 30px 60px -40px #0a1a1f73}.sga-chat .u{margin-left:auto;max-width:85%;background:var(--ink);color:var(--paper);padding:12px 16px;border-radius:18px 18px 4px;font-size:.95rem}.sga-chat .a{margin-top:18px;font-size:.95rem;line-height:1.6}.sga-chat .a strong{display:block;margin-top:10px;color:var(--teal);font-size:1.05rem}.sga-chat .in{margin-top:20px;border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-size:.86rem;color:#5c7f8a}.sga-figure{margin-top:clamp(56px,8vw,96px);display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}.sga-figure img{width:100%;height:auto;border-radius:18px;background:var(--paper);box-shadow:0 30px 60px -40px #0a1a1f80}.sga-figure figcaption{margin-top:12px}.sga-figure h3{font-size:clamp(1.7rem,3vw,2.5rem);margin-bottom:16px}.sga-honest{padding:clamp(72px,10vw,120px) 0;display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(32px,6vw,88px)}.sga-honest h2{font-size:clamp(2rem,4vw,3.4rem)}.sga-honest dl>div{padding:20px 0;border-bottom:1px solid var(--line)}.sga-honest dl>div:first-child{border-top:1px solid var(--ink)}.sga-honest dt{font-weight:700;font-size:1.1rem;margin-bottom:6px}.sga-honest dd{color:#365159;line-height:1.6}.sga-photo{position:relative}.sga-photo img{width:100%;height:clamp(280px,42vw,520px);object-fit:cover;display:block}.sga-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:60px 0 28px;background:linear-gradient(transparent,#0a1a1fcc);color:var(--paper);font-size:clamp(1.3rem,2.6vw,2.2rem);font-weight:700;letter-spacing:-.02em}.sga-rhythm{padding:clamp(72px,10vw,120px) 0}.sga-rhythm h2{font-size:clamp(2rem,4vw,3.4rem);max-width:18ch;margin-bottom:40px}.sga-steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--ink)}.sga-steps li{padding:22px 18px 0 0}.sga-steps b{display:block;font-size:1.1rem;margin-bottom:8px}.sga-steps span{font-size:.93rem;color:#395760;line-height:1.55;display:block}.sga-faq{padding:0 0 clamp(72px,10vw,120px);display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(32px,6vw,88px)}.sga-faq h2{font-size:clamp(2rem,4vw,3.4rem)}.sga-faq details{border-bottom:1px solid var(--line)}.sga-faq details:first-child{border-top:1px solid var(--ink)}.sga-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:22px 0;font-weight:700;font-size:1.08rem}.sga-faq summary::-webkit-details-marker{display:none}.sga-faq summary svg{flex-shrink:0;color:var(--teal);transition:transform .25s ease}.sga-faq details[open] summary svg{transform:rotate(45deg)}.sga-faq details p{padding:0 0 22px;color:#324b53;max-width:46rem}.sga-cta{background:var(--teal);color:#fff;padding:clamp(72px,10vw,120px) 0}.sga-cta-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:end}.sga-cta h2{color:#fff;font-size:clamp(2.2rem,5vw,4.4rem);margin-bottom:18px}.sga-cta p{color:#ffffffe6;max-width:38rem}.sga-cta-actions{display:flex;flex-direction:column;gap:18px;align-items:flex-start}.sga-cta .sga-link{color:#fff}.sga-cta .sga-btn{background:var(--ink)}.sga-reveal{animation:sga-rise .9s cubic-bezier(.2,.7,.2,1) both}.sga-reveal.d2{animation-delay:.12s}.sga-reveal.d3{animation-delay:.24s}@keyframes sga-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@media(max-width:900px){.sga-define-head,.sga-split,.sga-local-grid,.sga-schema-body,.sga-ai-grid,.sga-figure,.sga-honest,.sga-faq,.sga-cta-inner{grid-template-columns:1fr}.sga-term{grid-template-columns:1fr;gap:10px}.sga-ba{position:static}.sga-steps{grid-template-columns:1fr}.sga-steps li{padding:18px 0;border-bottom:1px solid var(--line)}.sga-nap{grid-template-columns:repeat(2,1fr)}.sga-nap div:nth-child(2){border-right:0}.sga-nap div:nth-child(-n+2){border-bottom:1px solid hsl(0 0% 100% / .2)}.sga-crumbs{top:100px}}@media(prefers-reduced-motion:reduce){.sga-reveal{animation:none}.sga-btn,.sga-link svg,.sga-faq summary svg{transition:none}.sga-btn:hover,.sga-link:hover svg{transform:none}}