:root{--ink:#172c37;--muted:#607580;--blue:#326cd5;--deep:#174a9f;--mint:#ebf5f4;--line:#dce5e8;--paper:#f5f8fa;--orange:#ffcb6a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Arial,Helvetica,sans-serif}button,input,select{font:inherit}a{color:var(--deep);text-underline-offset:4px}button,a,input,select{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e9a522;outline-offset:4px}[hidden]{display:none!important}
.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.demo{background:#edf1f5;color:#546875;font-size:12px;padding:8px 20px;text-align:center}.header{background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:86px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:750;font-size:20px}.brand-mark{display:grid;place-items:center;width:39px;height:39px;background:var(--blue);border-radius:11px;color:white;font-size:24px}.brand small{display:block;font-size:11px;color:var(--muted);letter-spacing:.05em;font-weight:400}.nav-links{display:flex;gap:28px;font-size:14px}.nav-links a{color:var(--ink);text-decoration:none}.button{border:0;display:inline-flex;justify-content:center;align-items:center;gap:16px;min-height:50px;padding:13px 24px;border-radius:10px;background:var(--blue);color:white;font-weight:700;text-decoration:none;cursor:pointer}.button:hover{background:var(--deep)}.button.light{background:#fff;color:var(--ink);border:1px solid var(--line)}.button.warm{background:var(--orange);color:#253848}.button:disabled{opacity:.45;cursor:default}.eyebrow{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.13em;color:var(--deep)}h1{font-size:clamp(32px,4.4vw,53px);line-height:1.12;letter-spacing:-.045em;margin:14px 0 20px}h2{font-size:30px;line-height:1.2;letter-spacing:-.025em}h3{line-height:1.3}.lead{font-size:19px;color:var(--muted);max-width:640px}.hero{padding:48px 0 30px;display:grid;grid-template-columns:1fr 270px;gap:50px;align-items:center}.hero-aside{border-left:1px solid #cbd8df;padding-left:25px;font-size:14px;color:var(--muted)}.hero-aside strong{display:block;font-size:38px;color:var(--ink);font-weight:400;line-height:1.2}
.quiz{border-radius:24px;background:var(--blue);padding:32px;color:white;scroll-margin-top:20px}.quiz>h2{max-width:750px;margin:0 0 10px;font-size:32px}.quiz-intro{margin:0 0 25px;color:#e6edff}.quiz-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:24px}.quiz-main{background:white;padding:28px;border-radius:16px;color:var(--ink);min-height:390px}.steps{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);gap:12px}.progress{height:5px;background:#edf0f3;border-radius:5px;margin:12px 0 24px;overflow:hidden}.progress span{display:block;height:100%;background:var(--blue);transition:width .2s}.question{font-size:23px;margin:0 0 8px;line-height:1.25}.hint{color:var(--muted);font-size:14px;margin:0 0 20px}.options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{display:flex;align-items:center;gap:13px;padding:18px 14px;min-height:77px;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:#fff}.option:hover{border-color:#98b2e5;background:#f6f9ff}.option:has(input:checked){border-color:var(--blue);background:#edf3ff;box-shadow:inset 0 0 0 1px var(--blue)}.option input{width:18px;height:18px;accent-color:var(--blue);flex:0 0 auto}.option span{font-size:15px;line-height:1.35}.quiz-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px}.quiz-actions .button{min-width:130px}.text-button{border:0;background:none;color:var(--muted);cursor:pointer;padding:10px 0}.text-button:disabled{opacity:.35;cursor:default}.expert{background:#eaf1ff;border-radius:16px;color:var(--ink);padding:25px;display:flex;flex-direction:column}.avatar{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;background:#d0e0fa;color:#3d649b;font-size:26px;margin:0 0 18px}.expert h3{margin:0 0 3px;font-size:22px}.expert p{font-size:14px;color:var(--muted);margin:8px 0}.experience{display:inline-block;margin:16px 0 10px;padding:7px 12px;background:#fff;border-radius:8px;font-size:13px;font-weight:700;align-self:flex-start}.expert .expert-note{margin-top:auto;border-top:1px solid #ccdcf4;padding-top:15px;font-size:12px}.contact-fields{display:grid;gap:14px}.field{display:grid;gap:6px;font-size:13px;font-weight:700}.field input,.field select{border:1px solid var(--line);border-radius:9px;padding:13px 15px;width:100%;background:#fff;color:var(--ink)}.field input:disabled{opacity:1}.fine{font-size:12px;line-height:1.45;color:var(--muted)}.consent{display:flex;gap:8px;align-items:flex-start}.notice{background:#edf5ff;border-radius:10px;padding:16px;font-size:14px}.answer-summary{font-size:13px;color:var(--muted);margin:10px 0 18px}.section{padding:40px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{margin:0}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none;color:var(--ink)}.topic-card .category{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.topic-card h3{font-size:21px;margin:14px 0 10px}.topic-card p{font-size:14px;color:var(--muted);margin:0 0 24px}.topic-card .arrow{margin-top:auto;color:var(--blue);font-size:13px;font-weight:700}.direct{display:grid;grid-template-columns:1fr 1fr;gap:45px;padding:32px;background:var(--mint);border:1px solid #d7e8e5;border-radius:20px}.direct h2{margin:0 0 12px}.direct p{color:var(--muted)}.footer{padding:30px 0 80px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}.footer a{color:inherit}.sticky{position:fixed;right:24px;bottom:22px;box-shadow:0 6px 24px #15356b30;z-index:5}
.region-panel{display:grid;grid-template-columns:minmax(260px,.8fr) 1.2fr;gap:34px;padding:30px;background:#fff;border:1px solid var(--line);border-radius:20px}.region-panel p{color:var(--muted);margin:0 0 14px}.region-panel .region-lead{font-size:18px;color:var(--ink)}.city-list{list-style:none;display:flex;flex-wrap:wrap;align-content:start;gap:10px;margin:0;padding:0}.city-list li{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--muted);font-size:13px}.city-list .city-main{background:#eaf1ff;border-color:#c9daf8;color:var(--deep);font-weight:700}
.article{max-width:820px;margin:40px auto;background:#fff;padding:40px;border:1px solid var(--line);border-radius:20px}.article h1{font-size:43px}.article h2{margin-top:38px;font-size:27px}.article p,.article li{font-size:17px;line-height:1.7}.article .meta{font-size:12px;color:var(--muted)}.article .intro{font-size:20px;line-height:1.55}.article-figure{margin:28px 0}.article-figure img{display:block;width:100%;height:auto;border-radius:14px;background:#edf4f8}.article-figure figcaption{margin-top:10px;color:var(--muted);font-size:13px;line-height:1.5}.article-figure--hero{margin-top:24px}.toc{background:var(--paper);border-radius:10px;padding:18px 22px;margin:24px 0}.toc a{display:inline-block;margin:5px 18px 5px 0;font-size:14px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:15px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--paper)}.article-cta{background:#eaf1ff;border-radius:13px;padding:25px;margin:25px 0}.article-cta h3{margin:0 0 8px}.source-note{margin:24px 0 32px;border-top:1px solid var(--line);padding-top:16px;color:#596976}.source-note p{margin:0;font-size:12px;line-height:1.6}.article-author{border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.footnote-mark{margin-left:3px;text-decoration:none;color:var(--blue);font-weight:700}.article-footnote{margin-top:20px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:13px!important;line-height:1.55!important}.article-footnote span{color:var(--blue);font-weight:700;margin-right:5px}.article-author p{font-size:13px;margin:5px 0}.article details{border-bottom:1px solid var(--line);padding:16px 0}.article summary{font-weight:700;cursor:pointer}
@media(max-width:850px){.nav-links{display:none}.hero{gap:25px;grid-template-columns:1fr 190px}.quiz-layout{grid-template-columns:1fr}.expert{display:none}.topic-grid{grid-template-columns:1fr}.direct,.region-panel{grid-template-columns:1fr;gap:20px}.quiz>h2{font-size:28px}.article{margin:24px 0;padding:28px}}
@media(max-width:560px){.wrap{width:calc(100% - 28px)}.demo{font-size:10px;padding:6px 14px}.nav{min-height:72px;gap:10px}.brand{font-size:17px}.brand small{font-size:9px}.nav>.button{font-size:12px;padding:8px 12px;min-height:40px}.hero{display:block;padding:32px 0 22px}.hero-aside{display:none}.hero h1{font-size:35px}.lead{font-size:16px}.quiz{padding:22px 14px;border-radius:18px}.quiz>h2{font-size:25px;padding:0 5px}.quiz-intro{font-size:14px;padding:0 5px}.quiz-main{padding:20px 16px;min-height:0}.question{font-size:21px}.options{gap:9px}.option{padding:15px 10px;gap:9px;min-height:77px}.option span{font-size:14px}.option input{width:16px;height:16px}.section{padding:30px 0}.section-head h2{font-size:25px}.direct{padding:24px}.sticky{left:14px;right:14px;bottom:12px}.article{padding:25px 20px}.article h1{font-size:34px}.article p,.article li{font-size:16px}.article .intro{font-size:18px}.article th,.article td{min-width:135px;padding:12px 9px}.footer{padding-bottom:100px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.progress span{transition:none}}

/* Central implantation landing */
.landing-page{background:#f7f9fb}.landing-header{position:relative;z-index:10}.landing-page h2{font-size:clamp(28px,3.2vw,40px)}.landing-page h3{letter-spacing:-.015em}.landing-page .meta-line{margin:25px 0 0;color:var(--muted);font-size:12px}.landing-hero{background:linear-gradient(135deg,#f2f7ff 0%,#fff 48%,#edf7f3 100%);border-bottom:1px solid var(--line);overflow:hidden}.landing-hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:38px;align-items:center;min-height:650px;padding:48px 0}.landing-hero-copy{position:relative;z-index:2}.landing-hero-copy h1{font-size:clamp(40px,5.2vw,68px);max-width:700px;margin-top:18px}.landing-hero-copy .lead{max-width:680px;font-size:20px;line-height:1.55;color:#4e6674}.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:28px}.text-link{font-size:14px;font-weight:700}.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.hero-facts span{padding:14px 12px;border:1px solid #d8e3e8;border-radius:12px;background:#ffffffb8;color:var(--muted);font-size:12px;line-height:1.4}.hero-facts strong{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}.landing-hero-media{position:relative;margin:0}.landing-hero-media:before{content:"";position:absolute;inset:9% -8% 4% 3%;background:#d8e8ff;border-radius:38% 18% 31% 20%;transform:rotate(-3deg);opacity:.6}.landing-hero-media img{position:relative;display:block;width:100%;height:auto;border-radius:28px;box-shadow:0 30px 80px #1c4d7d1c}.landing-hero-media figcaption{position:relative;width:86%;margin:-35px auto 0;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--muted);font-size:12px;line-height:1.5;box-shadow:0 14px 40px #254a6d18}
.landing-article{padding-top:22px}.landing-section-head{align-items:start}.landing-section-head>div{max-width:720px}.landing-section-head h2{margin:8px 0 0}.landing-section-head>p{max-width:390px;margin:8px 0 0;color:var(--muted);font-size:14px}.decision-strip{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;margin-top:36px;padding:34px;border-radius:22px;background:var(--ink);color:#fff}.decision-strip h2{margin:10px 0 0;color:#fff}.decision-strip .eyebrow{color:#9fc0ff}.decision-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;list-style:none;margin:0;padding:0}.decision-list li{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start;padding:15px;border:1px solid #ffffff24;border-radius:12px;background:#ffffff0a}.decision-list span{color:#8eb1f5;font-size:12px}.decision-list strong{font-size:14px;line-height:1.45}
.situation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.situation-card{position:relative;display:flex;flex-direction:column;min-height:300px;padding:30px;border:1px solid var(--line);border-radius:18px;background:#fff}.situation-card-featured{background:linear-gradient(145deg,#fff,#eef5ff);border-color:#cbdcf8}.situation-card-dark{background:var(--ink);border-color:var(--ink);color:#fff}.situation-number{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--blue)}.situation-card-dark .situation-number{color:#8fb4ff}.situation-card h3{font-size:25px;margin:18px 0 12px}.situation-card p{margin:0 0 13px;color:var(--muted);font-size:15px}.situation-card-dark p{color:#bdd0da}.situation-card .arrow{margin-top:auto;color:inherit;font-weight:700;font-size:13px}.card-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:auto;padding-top:10px}.card-links a{font-size:13px;font-weight:700}
.cost-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px;align-items:stretch}.cost-intro{padding:30px;border-radius:18px;background:linear-gradient(160deg,#326cd5,#174a9f);color:#fff}.cost-intro h3{font-size:28px;margin:18px 0 12px}.cost-intro p{color:#deebff}.cost-intro .button{margin-top:16px}.cost-badge{display:inline-flex;padding:7px 10px;border:1px solid #ffffff4a;border-radius:999px;font-size:11px;text-transform:uppercase;letter-spacing:.12em}.cost-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}.cost-table{min-width:600px}.cost-table th{background:#edf3f8;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.cost-table th:first-child,.cost-table td:first-child{width:38%}.cost-table td{font-size:14px;line-height:1.55}.cost-table tr:last-child td{border-bottom:0}
.routes-section{position:relative}.route-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.route-card{display:flex;flex-direction:column;padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff}.route-card-accent{background:var(--mint);border-color:#cde3df}.route-label{color:var(--deep);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}.route-card h3{font-size:23px;margin:16px 0 12px}.route-card p{margin:0 0 22px;color:var(--muted);font-size:14px}.route-card a{margin-top:auto;font-size:13px;font-weight:700}.route-figure{margin:0 0 26px}.route-figure img{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--line);background:#fff}.route-figure figcaption{margin:9px 6px 0;color:var(--muted);font-size:12px}.timeline{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.timeline li{display:grid;grid-template-columns:48px 1fr;gap:22px;padding:24px 0;border-bottom:1px solid var(--line)}.timeline>li>span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#e9f0ff;color:var(--deep);font-weight:700}.timeline h3{margin:0 0 7px;font-size:21px}.timeline p{max-width:830px;margin:0;color:var(--muted)}.timeline a{display:inline-block;margin-top:8px;font-size:13px;font-weight:700}
.factor-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.factor-grid>div{padding:28px;background:#fff}.factor-grid span{display:block;font-size:19px;font-weight:700}.factor-grid p{margin:9px 0 0;color:var(--muted)}.factor-grid a{display:inline-block;margin-top:10px;font-size:13px;font-weight:700}.plan-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;padding:38px;border-radius:22px;background:#eaf1ff}.plan-panel h2{margin:10px 0 14px}.plan-panel p{color:var(--muted)}.check-list{display:grid;gap:10px;list-style:none;margin:0;padding:0}.check-list li{position:relative;padding:12px 14px 12px 42px;background:#fff;border-radius:10px;font-size:14px}.check-list li:before{content:"✓";position:absolute;left:15px;color:var(--blue);font-weight:700}.landing-region{align-items:center;grid-template-columns:1fr}.landing-region .city-list{gap:12px}.landing-region .city-list li{padding:11px 16px;font-size:14px}.author-panel{display:grid;grid-template-columns:auto .7fr 1fr;gap:28px;align-items:center;padding:34px;background:#fff;border:1px solid var(--line);border-radius:20px}.avatar-large{width:104px;height:104px;margin:0}.author-panel h2{margin:8px 0}.author-panel p{margin:4px 0;color:var(--muted)}.author-purpose{padding-left:28px;border-left:1px solid var(--line)}.author-purpose h3{margin:0 0 8px}.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;border-top:1px solid var(--line)}.faq-list details{padding:20px 0;border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;font-weight:700;list-style-position:outside;margin-left:18px}.faq-list p{padding-left:18px;color:var(--muted);font-size:14px}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.materials-grid>a{display:flex;flex-direction:column;min-height:190px;padding:23px;border:1px solid var(--line);border-radius:15px;background:#fff;text-decoration:none;color:var(--ink);transition:transform .16s,border-color .16s}.materials-grid>a:hover{transform:translateY(-2px);border-color:#9fb9e9}.materials-grid span{color:var(--blue);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.materials-grid h3{margin:13px 0 9px;font-size:20px}.materials-grid p{margin:0;color:var(--muted);font-size:13px}.landing-article>.article-footnote{margin:20px 0 28px;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff}.conversion-stack{padding-bottom:18px}.quiz-kicker{margin-bottom:8px;color:#cbdcff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em}.consultation-panel{display:grid;grid-template-columns:1fr 1fr;gap:46px;padding:38px;border-radius:22px;background:var(--mint);border:1px solid #d1e5e1}.consultation-panel h2{margin:10px 0 12px}.consultation-panel p{max-width:520px;color:var(--muted)}.consultation-panel .contact-fields{grid-template-columns:1fr 1fr}.consultation-panel .field:first-child{grid-column:1/-1}.consultation-panel .fine,.consultation-panel .button,.consultation-panel .notice{grid-column:1/-1}.landing-page .footer strong{color:var(--ink)}

@media(max-width:960px){.landing-hero-grid{grid-template-columns:1fr;min-height:0;padding:48px 0}.landing-hero-media{max-width:760px}.landing-hero-media:before{inset:8% -3% 3%}.decision-strip,.cost-layout,.plan-panel{grid-template-columns:1fr}.route-cards,.materials-grid{grid-template-columns:1fr 1fr}.author-panel{grid-template-columns:auto 1fr}.author-purpose{grid-column:1/-1;padding:22px 0 0;border-left:0;border-top:1px solid var(--line)}}
@media(max-width:720px){.landing-hero-copy h1{font-size:42px}.hero-facts{grid-template-columns:1fr}.decision-strip{padding:26px}.decision-list,.situation-grid,.factor-grid,.faq-list,.route-cards,.materials-grid,.consultation-panel,.consultation-panel .contact-fields{grid-template-columns:1fr}.landing-section-head{display:block}.landing-section-head>p{max-width:none;margin-top:12px}.consultation-panel .field:first-child{grid-column:auto}.consultation-panel .fine,.consultation-panel .button,.consultation-panel .notice{grid-column:auto}.route-figure{margin-left:-14px;margin-right:-14px}.author-panel{grid-template-columns:1fr;text-align:left}.avatar-large{width:84px;height:84px}.author-purpose{grid-column:auto}.hero-actions{align-items:flex-start;flex-direction:column}.landing-hero-media figcaption{width:92%;margin-top:-20px}.decision-list{grid-template-columns:1fr}}
@media(max-width:560px){.landing-hero-grid{padding:34px 0}.landing-hero-copy h1{font-size:36px}.landing-hero-copy .lead{font-size:17px}.landing-hero-media img{border-radius:18px}.landing-hero-media figcaption{font-size:11px}.decision-strip{margin-top:24px;padding:22px}.decision-strip h2{font-size:25px}.situation-card,.cost-intro,.route-card,.factor-grid>div{padding:23px}.cost-table-wrap{margin-left:-14px;margin-right:-14px;border-radius:14px}.plan-panel,.author-panel,.consultation-panel{padding:25px}.timeline li{grid-template-columns:38px 1fr;gap:14px}.timeline>li>span{width:36px;height:36px}.materials-grid>a{min-height:0}.landing-page .sticky{font-size:14px}}