:root{--bg: #0b0b0d;--surface: #141416;--surface-2: #1c1c1f;--border: #2a2a2e;--border-soft: #232326;--text: #f3f1ec;--text-muted: #9a9aa0;--text-faint: #616166;--accent: #d2601a;--accent-bright: #ff8a3d;--accent-soft: rgba(210, 96, 26, .14);--accent-line: rgba(255, 138, 61, .35);--warn: #e5484d;--warn-soft: rgba(229, 72, 77, .1);--info: #4c7ef3;--info-soft: rgba(76, 126, 243, .1);--good: #3ba55d;--font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;--font-body: "Inter", "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;--radius: 14px;--radius-sm: 8px;--shadow-card: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 20px 40px -24px rgba(0, 0, 0, .6)}*{box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:var(--bg);background-image:radial-gradient(60% 45% at 82% -6%,rgba(210,96,26,.16),transparent 60%),radial-gradient(40% 30% at 0% 0%,rgba(210,96,26,.05),transparent 60%);background-attachment:fixed;color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;margin:0}a{color:inherit;text-decoration:none}button{font-family:var(--font-body);cursor:pointer}.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-bright)}.muted{color:var(--text-muted)}:focus-visible{outline:2px solid var(--accent-bright);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation-duration:.001ms!important;transition-duration:.001ms!important}}.shell{max-width:1180px;margin:0 auto;padding:0 24px}header.site-header{position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0b0b0db8;border-bottom:1px solid var(--border-soft)}.header-row{display:flex;align-items:center;justify-content:space-between;height:68px}.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.05rem}.brand .mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent-bright),var(--accent));display:grid;place-items:center;font-family:var(--font-mono);font-size:.7rem;color:#140b06;font-weight:700}.brand .sub{color:var(--text-muted);font-weight:500;font-size:.95rem}nav.top-nav{display:flex;align-items:center;gap:22px;font-size:.9rem;color:var(--text-muted)}nav.top-nav a:hover{color:var(--text)}.translate-widget{position:relative}.translate-trigger{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);color:var(--text-muted);padding:7px 12px;border-radius:999px;font-size:.82rem}.translate-trigger:hover{color:var(--text);border-color:var(--accent-line)}.translate-menu{position:absolute;right:0;top:calc(100% + 8px);width:220px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-card);padding:6px;display:none}.translate-menu.open{display:block}.translate-menu button{display:flex;width:100%;align-items:center;justify-content:space-between;background:transparent;border:none;color:var(--text);padding:9px 10px;border-radius:6px;font-size:.85rem;text-align:left}.translate-menu button:hover{background:var(--surface)}.translate-menu button.active{color:var(--accent-bright);background:var(--accent-soft)}.translate-menu button[disabled]{color:var(--text-faint);cursor:not-allowed}.translate-menu .lang-soon{font-family:var(--font-mono);font-size:.65rem;color:var(--text-faint)}.translate-menu .note{padding:8px 10px 4px;font-size:.72rem;color:var(--text-faint);border-top:1px solid var(--border-soft);margin-top:4px}.hero{padding:72px 0 48px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.hero h1{font-size:clamp(2.2rem,4vw,3.1rem);line-height:1.06;margin:14px 0 16px}.hero p.lead{color:var(--text-muted);font-size:1.05rem;max-width:46ch}.hero-visual{position:relative;height:280px;border-radius:20px;border:1px solid var(--border);background:radial-gradient(120% 100% at 100% 0%,rgba(255,138,61,.25),transparent 60%),linear-gradient(160deg,#17130f,#0d0c0d 60%);overflow:hidden}.hero-visual:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:radial-gradient(60% 60% at 70% 30%,black,transparent 75%);mask-image:radial-gradient(60% 60% at 70% 30%,black,transparent 75%)}.hero-card{position:absolute;right:34px;bottom:30px;width:210px;height:132px;border-radius:14px;background:linear-gradient(135deg,#1c1c1e,#0e0e0f 70%);border:1px solid rgba(255,255,255,.08);box-shadow:0 30px 60px -20px #000000b3;padding:14px;display:flex;flex-direction:column;justify-content:space-between}.hero-card .chip{width:30px;height:22px;border-radius:4px;background:linear-gradient(135deg,#e8c98a,#b8935a)}.hero-card .visa{align-self:flex-end;font-family:var(--font-display);font-weight:700;letter-spacing:.02em;font-size:.95rem}.section-head{display:flex;align-items:baseline;justify-content:space-between;margin:8px 0 20px}.section-head h2{font-size:1.3rem}.grid-categories{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-bottom:56px}.card-cat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;display:block;transition:border-color .15s ease,transform .15s ease}.card-cat:hover{border-color:var(--accent-line);transform:translateY(-2px)}.card-cat .icon{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent-bright);display:grid;place-items:center;font-size:1.1rem;margin-bottom:14px}.card-cat h3{font-size:1.02rem;margin-bottom:6px}.card-cat p{color:var(--text-muted);font-size:.88rem;margin:0 0 14px}.card-cat .meta{display:flex;gap:14px;font-size:.75rem;color:var(--text-faint);font-family:var(--font-mono)}.badge-soon{display:inline-block;font-family:var(--font-mono);font-size:.65rem;letter-spacing:.06em;color:var(--text-faint);border:1px dashed var(--border);padding:3px 8px;border-radius:999px}.guide-row{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:12px}.guide-row:hover{border-color:var(--accent-line)}.guide-row h3{font-size:1rem;margin-bottom:4px}.guide-row .meta{font-size:.8rem;color:var(--text-faint);font-family:var(--font-mono)}.pill{font-family:var(--font-mono);font-size:.72rem;color:var(--accent-bright);border:1px solid var(--accent-line);background:var(--accent-soft);padding:5px 10px;border-radius:999px;white-space:nowrap}.guide-layout{display:grid;grid-template-columns:260px 1fr;gap:40px;padding:40px 0 100px;align-items:start}.guide-rail{position:sticky;top:88px;display:flex;gap:14px}.rail-line{width:2px;border-radius:2px;background:var(--border);position:relative;overflow:hidden;flex:none}.rail-line .fill{position:absolute;top:0;left:0;width:100%;background:linear-gradient(180deg,var(--accent-bright),var(--accent));transition:height .35s ease}.rail-steps{display:flex;flex-direction:column;gap:2px;width:100%}.rail-step{display:flex;align-items:flex-start;gap:10px;padding:8px;margin:0 -8px;border-radius:8px;font-size:.83rem;color:var(--text-faint);transition:background .15s ease,color .15s ease}.rail-step.active{color:var(--text)}.rail-step .num{font-family:var(--font-mono);font-size:.68rem;width:20px;height:20px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:5px;transition:background .15s ease,color .15s ease}.rail-step.done{color:var(--good);background:#3ba55d1a}.rail-step.done .num{color:#fff;background:var(--good);font-size:.6rem}.rail-step.active .num{color:var(--accent-bright)}.rail-step.active.done .num{color:#fff}.rail-progress-text{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);margin-bottom:14px}.guide-header{margin-bottom:8px}.guide-header h1{font-size:2rem;margin:10px 0}.guide-header .lead{color:var(--text-muted);max-width:60ch}.guide-meta-row{display:flex;gap:18px;margin-top:16px;font-size:.8rem;color:var(--text-faint);font-family:var(--font-mono)}.prereq-box{margin:28px 0 36px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:20px 22px}.prereq-box h4{font-size:.85rem;margin-bottom:12px;color:var(--text-muted)}.prereq-box ul{margin:0;padding-left:18px;font-size:.9rem}.prereq-box li{margin-bottom:6px}.step-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:26px 26px 22px;margin-bottom:18px;scroll-margin-top:88px;transition:border-color .2s ease}.step-card.checked{border-color:#3ba55d59}.step-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}.step-num{font-family:var(--font-mono);font-size:.95rem;color:var(--accent-bright);border:1px solid var(--accent-line);background:var(--accent-soft);width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex:none}.step-card.checked .step-num{color:var(--good);border-color:#3ba55d66;background:#3ba55d1a}.step-title-block .eyebrow{display:block;margin-bottom:3px}.step-title-block h3{font-size:1.08rem}.step-check{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--text-faint);border:1px solid var(--border);padding:6px 12px;border-radius:999px;background:var(--surface-2);flex:none}.step-check input{accent-color:var(--good)}.step-body{color:var(--text-muted);font-size:.95rem;margin-bottom:14px}.step-shot{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-2);margin-bottom:14px;cursor:zoom-in}.step-shot img{display:block;width:100%;height:auto}.shot-lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#060607db;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:40px;cursor:zoom-out}.shot-lightbox.open{display:flex}.shot-lightbox img{max-width:min(880px,100%);max-height:100%;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-card)}.callout{border-radius:var(--radius-sm);padding:12px 14px;font-size:.86rem;margin-top:10px;display:flex;gap:10px}.callout .tag{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.06em;flex:none;padding-top:1px}.callout.tip{background:var(--accent-soft);border:1px solid var(--accent-line)}.callout.tip .tag{color:var(--accent-bright)}.callout.warning{background:var(--warn-soft);border:1px solid rgba(229,72,77,.35)}.callout.warning .tag{color:var(--warn)}.callout.promo{background:var(--info-soft);border:1px solid rgba(76,126,243,.35)}.callout.promo .tag{color:var(--info)}.next-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:40px 0 20px}.next-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:18px 20px}.next-card .num{font-family:var(--font-mono);color:var(--accent-bright);font-size:.8rem}.next-card h4{font-size:.95rem;margin:6px 0 8px}.next-card p{color:var(--text-muted);font-size:.86rem;margin:0}.rejection-box{border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;margin-bottom:20px}.rejection-box h4{font-size:.95rem;margin-bottom:12px}.rejection-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;margin:0;padding:0;list-style:none}.rejection-list li{display:flex;gap:8px;font-size:.87rem;color:var(--text-muted)}.rejection-list li:before{content:"×";color:var(--warn);font-weight:700}footer.site-footer{border-top:1px solid var(--border-soft);padding:30px 0 60px;color:var(--text-faint);font-size:.82rem}@media (max-width: 860px){.hero{grid-template-columns:1fr}.hero-visual{height:200px}.guide-layout{grid-template-columns:1fr}.guide-rail{position:static;display:none}.next-grid,.rejection-list{grid-template-columns:1fr}}