:root{--gs-ink:#102d35;--gs-teal:#125c59;--gs-paper:#f4f7f5;--gs-line:#d6e1dc;--gs-gold:#b88930;--gs-muted:#49646b}*{box-sizing:border-box}body{margin:0;background:var(--gs-paper);color:var(--gs-ink);font-family:Arial,sans-serif;font-size:16px;line-height:1.65}a{color:var(--gs-teal);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button,input,select,textarea{font:inherit}button,a,summary{touch-action:manipulation}button,.gs-button,.gs-outline{min-height:44px;border-radius:8px;border:1px solid var(--gs-line);padding:12px 18px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;text-decoration:none;background:white;color:var(--gs-ink)}button:disabled{opacity:.5;cursor:wait}.gs-button{background:var(--gs-teal);color:white;border-color:var(--gs-teal)}:focus-visible{outline:3px solid var(--gs-gold);outline-offset:4px}.gs-test-strip{background:#e7ded0;color:#3f3a2c;padding:8px 24px;text-align:center;font-size:12px;letter-spacing:.025em}.gs-header{background:white;border-bottom:1px solid var(--gs-line);display:flex;align-items:center;gap:28px;padding:18px max(24px,calc((100vw - 1240px)/2));position:relative;z-index:5}.gs-brand{font-weight:800;letter-spacing:3px;font-size:26px;text-decoration:none;color:var(--gs-ink);white-space:nowrap}.gs-header-links{display:flex;gap:24px;margin-left:auto}.gs-header a{font-size:14px;min-height:44px;display:inline-flex;align-items:center}.gs-header .gs-brand{font-size:26px}.gs-language{font-weight:700}.gs-mega summary{list-style:none;cursor:pointer;font-size:14px;font-weight:700;min-height:44px;display:flex;align-items:center;gap:8px}.gs-mega summary:after{content:'⌄'}.gs-mega nav{position:absolute;top:100%;left:24px;right:24px;max-width:1000px;margin:auto;background:white;border:1px solid var(--gs-line);box-shadow:0 16px 40px #102d351a;border-radius:0 0 12px 12px;padding:24px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.gs-mega nav a{padding:8px;border-radius:4px}.gs-skip{position:absolute;left:-1000px;top:10px;z-index:20;background:white;padding:10px}.gs-skip:focus{left:12px}.gs-wrap{width:min(1200px,calc(100% - 48px));margin:auto}main.gs-wrap{padding-block:48px 80px}h1,h2,h3{line-height:1.2;letter-spacing:-.025em;overflow-wrap:anywhere}h1{font-size:clamp(32px,4.6vw,56px);max-width:850px;margin:16px 0 24px}h2{font-size:30px;margin:0 0 20px}h3{font-size:22px}p{max-width:78ch}section{margin-block:40px}.gs-page-title{margin-bottom:40px}.gs-page-title h1{max-width:1000px}.gs-eyebrow{font-size:11px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--gs-muted)}.gs-lead{font-size:21px;line-height:1.6;color:var(--gs-muted)}.gs-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:54px;margin-top:8px;margin-bottom:72px;align-items:center}.gs-route-panel{background:var(--gs-ink);border-radius:16px;padding:32px;color:white}.gs-route-panel p{color:#dce9e6}.gs-route-panel .gs-eyebrow{color:#dac298}.gs-step{padding:18px 0;border-bottom:1px solid #ffffff24;font-weight:700}.gs-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-block:24px}.gs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gs-card{background:white;border:1px solid var(--gs-line);border-radius:12px;padding:26px;min-width:0}.gs-tag{display:inline-block;font-size:10px;letter-spacing:.06em;font-weight:700;padding:5px 8px;border:1px solid var(--gs-line);border-radius:4px;background:#f7faf8}.gs-price{font-size:20px;font-weight:700}.gs-link{font-weight:700}.gs-trust{background:#e8efeb;padding:32px;border-radius:12px}.gs-faq{border-block-end:1px solid var(--gs-line);padding:18px 0}.gs-faq summary{font-weight:700;min-height:44px;cursor:pointer}.gs-columns,.gs-lesson-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:40px;align-items:start}.gs-sticky{position:sticky;top:24px}.gs-columns section{margin-top:0}.gs-columns h2{margin-top:32px}.gs-columns aside h2{margin-top:0}.gs-lesson{border-bottom:1px solid var(--gs-line);padding-bottom:28px}.gs-lesson p{font-size:18px}.gs-sources{border-top:1px solid var(--gs-line);padding-top:28px;margin-top:40px;font-size:14px}.gs-sources h2{font-size:22px}.gs-sources a{overflow-wrap:anywhere}.gs-form{max-width:800px;background:white;border:1px solid var(--gs-line);border-radius:12px;padding:28px}form label{display:grid;gap:7px;font-weight:600;margin-bottom:18px}form label small{font-weight:400;color:var(--gs-muted)}input,select,textarea{width:100%;max-width:100%;min-width:0;border:1px solid #9bb4b1;border-radius:6px;padding:12px;background:white;color:var(--gs-ink)}input[type=checkbox],input[type=radio]{width:20px;height:20px;flex-shrink:0;margin-top:3px}.gs-checkbox,.gs-targets label{display:flex;gap:10px;align-items:start;font-weight:400}fieldset{border:0;padding:0;margin:0 0 28px;min-width:0}legend{font-weight:700;margin-bottom:20px}.gs-targets{display:flex;gap:20px;flex-wrap:wrap}.gs-status,[role=alert]{min-height:24px;overflow-wrap:anywhere}[role=alert]{color:#a71919}pre{white-space:pre-wrap;background:#e8efeb;padding:20px;border-radius:8px;overflow-wrap:anywhere}.gs-notice{background:#f1e9d9;border-inline-start:4px solid var(--gs-gold);padding:18px}.gs-timeline{display:flex;flex-wrap:wrap;gap:18px;padding-left:24px;font-size:13px;font-weight:700}.gs-package-tabs{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}.gs-package-tabs a{min-height:44px;display:flex;align-items:center}.gs-footer{border-top:1px solid var(--gs-line);background:white;padding:36px 0;font-size:14px}.gs-footer nav{display:flex;gap:24px;flex-wrap:wrap}.gs-footer a{min-height:44px;display:inline-flex;align-items:center}output{display:block;margin-top:18px;padding:16px;background:#e8efeb}table{border-collapse:collapse;width:100%}td,th{padding:10px;text-align:start;border-bottom:1px solid var(--gs-line);overflow-wrap:anywhere}.gs-result-route{font-size:32px;font-weight:700}.gs-error{color:#a71919}@media(max-width:1000px){.gs-header-links{display:none}.gs-language{margin-left:auto}.gs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-hero{gap:28px}.gs-columns,.gs-lesson-grid{gap:24px}}@media(max-width:650px){.gs-wrap{width:calc(100% - 32px)}main.gs-wrap{padding-block:28px 50px}.gs-header{padding:10px 16px;gap:18px}.gs-header .gs-brand{font-size:22px}.gs-header a,.gs-mega summary{font-size:12px}.gs-mega nav{grid-template-columns:1fr 1fr;left:8px;right:8px;padding:16px}.gs-hero,.gs-columns,.gs-lesson-grid{grid-template-columns:1fr}.gs-hero{margin-bottom:44px}.gs-hero h1{font-size:36px}.gs-route-panel{padding:24px}.gs-grid{grid-template-columns:1fr}.gs-card{padding:22px}.gs-form{padding:20px}.gs-lead{font-size:18px}h2{font-size:26px}.gs-sticky{position:static}.gs-footer nav{gap:10px 22px}.gs-timeline{display:grid;gap:10px}.gs-actions>a,.gs-actions>button{width:100%}.gs-test-strip{font-size:10px;padding:8px 12px}.gs-lesson p{font-size:16px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}