:root{
  --bg:#f4f7f3;
  --surface:#ffffff;
  --surface-2:#eef4ef;
  --ink:#11221a;
  --muted:#66746c;
  --muted-2:#839087;
  --line:#dbe5de;
  --accent:#0c6b4c;
  --accent-dark:#064c37;
  --accent-lime:#b9e96d;
  --accent-soft:#e7f3ec;
  --navy:#10251c;
  --navy-2:#19372b;
  --warn:#98630b;
  --warn-soft:#fff2d7;
  --danger:#9f3b3b;
  --danger-soft:#fdeaea;
  --shadow:0 24px 70px rgba(17,34,26,.10);
  --shadow-sm:0 14px 35px rgba(17,34,26,.07);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
body,button,input,textarea,select{font-feature-settings:"cv02","cv03","cv04","cv11"}
a{color:inherit}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 42px));margin:0 auto}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.topbar{position:sticky;top:0;z-index:50;background:rgba(244,247,243,.90);backdrop-filter:blur(18px);border-bottom:1px solid rgba(219,229,222,.82)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{position:relative;width:34px;height:34px;display:inline-grid;grid-template-columns:1fr 1fr;gap:3px;transform:skew(-10deg)}
.brand-mark span{border-radius:8px;background:var(--accent);display:block}.brand-mark span:first-child{margin-top:8px}.brand-mark span:last-child{margin-bottom:8px;background:var(--accent-lime)}
.brand-word{font-size:22px;letter-spacing:-.04em;font-weight:800}.brand-word span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:25px;margin-left:auto}.nav-links a{font-size:14px;font-weight:700;color:#536158;text-decoration:none}.nav-links a:hover{color:var(--ink)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;text-decoration:none;background:var(--navy);color:#fff;padding:11px 15px;border-radius:12px;font-size:13px;font-weight:800;box-shadow:0 8px 20px rgba(16,37,28,.12)}

.hero{position:relative;overflow:hidden;padding:78px 0 22px;background:linear-gradient(180deg,#f5f8f4 0%,#edf4ef 100%)}
.hero:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-180px;top:-230px;background:radial-gradient(circle,rgba(185,233,109,.24),rgba(185,233,109,0) 68%);pointer-events:none}
.hero:after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;left:-280px;bottom:-280px;background:radial-gradient(circle,rgba(12,107,76,.10),rgba(12,107,76,0) 70%);pointer-events:none}
.hero-noise{position:absolute;inset:0;opacity:.28;background-image:radial-gradient(rgba(16,37,28,.12) .7px,transparent .7px);background-size:18px 18px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.2),transparent 50%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .75fr;align-items:center;gap:75px}
.hero-copy{max-width:770px}.eyebrow,.section-kicker{font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:18px}.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(12,107,76,.10)}
.hero h1,h2,h3{font-family:"Trebuchet MS",Inter,ui-sans-serif,sans-serif}
.hero h1{margin:0;font-size:clamp(52px,6.6vw,92px);line-height:.95;letter-spacing:-.065em;max-width:830px}.hero h1 em{font-style:normal;color:var(--accent)}
.hero-lead{max-width:710px;margin:25px 0 0;color:var(--muted);font-size:18px;line-height:1.65}.hero-lead strong{color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 17px;border-radius:13px;text-decoration:none;font-weight:850;font-size:14px;border:1px solid transparent}.button-primary{background:var(--accent);color:#fff;box-shadow:0 12px 24px rgba(12,107,76,.18)}.button-primary:hover{background:var(--accent-dark)}.button-secondary{background:#fff;border-color:var(--line);color:var(--ink)}.button-secondary:hover{border-color:#b9cfc0}.button.small{padding:10px 13px;font-size:13px}
.trust-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px;color:#536158;font-size:12px;font-weight:700}.trust-row b{color:var(--accent);margin-right:5px}
.hero-panel{border-radius:28px;background:linear-gradient(145deg,#12291f,#0f2119);padding:24px;box-shadow:var(--shadow);color:#fff;transform:translateY(4px) rotate(1deg);border:1px solid rgba(255,255,255,.07)}
.panel-head{display:flex;justify-content:space-between;align-items:center;color:#9db0a5;font-size:10px;font-weight:900;letter-spacing:.12em}.status-dot{display:flex;gap:6px;align-items:center;letter-spacing:.02em;text-transform:none;font-weight:700;color:#bcd0c3}.status-dot i{width:6px;height:6px;border-radius:50%;background:var(--accent-lime)}
.panel-question{display:flex;gap:10px;margin:23px 0 18px}.quote-mark{font-size:48px;line-height:.8;color:var(--accent-lime);font-family:Georgia,serif}.panel-question p{font-size:17px;line-height:1.45;margin:0;color:#eaf2ec}.panel-question strong{color:#fff}
.panel-answer{padding:17px;border-radius:18px;background:#1a382b;border:1px solid #315141}.answer-tag{display:inline-flex;background:#e1f0e7;color:#0a5b40;padding:5px 8px;border-radius:999px;font-size:9px;font-weight:950;letter-spacing:.08em}.panel-answer h3{font-size:24px;letter-spacing:-.04em;margin:10px 0 4px}.panel-answer p{margin:0;color:#b5c8bb;font-size:12.5px;line-height:1.55}.answer-meta{display:flex;gap:8px;align-items:center;margin-top:13px;color:#9fb3a7;font-size:10px;font-weight:800}.panel-next{display:flex;align-items:center;justify-content:space-between;margin-top:15px;padding:10px 2px 0;color:#dce8e0;font-size:12px;font-weight:800;border-top:1px solid #29443a}.panel-next strong{font-size:17px;color:var(--accent-lime)}
.hero-bottom{position:relative;z-index:1;display:flex;justify-content:space-between;gap:20px;padding-top:52px;color:#7b8981;font-size:11px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}

.tool-section{padding:52px 0 84px}.section-intro{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:22px}.section-intro h2,.section-heading-row h2,.faq-section h2,.contact-card h2{font-size:43px;line-height:1.02;letter-spacing:-.055em;margin:6px 0 0}.section-intro p{max-width:450px;color:var(--muted);margin:0;font-size:15px}.section-intro.split{align-items:end}.section-intro.split p{padding-bottom:2px}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow-sm);overflow:hidden}.tool-topline{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 13px 0}.progress{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;flex:1}.progress span{height:4px;border-radius:999px;background:#edf1ee}.progress .active{background:var(--accent)}.browser-note{font-size:11px;color:var(--muted);white-space:nowrap}.shield{display:inline-grid;place-items:center;width:19px;height:19px;border-radius:50%;background:var(--accent-soft);color:var(--accent-dark);font-weight:900;margin-right:5px}
.tool-body{padding:25px 27px 27px}.filters{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.filters label{display:grid;gap:7px}.filters label>span,.calc-label{font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.filters small,.calc-label small{font-size:9px;letter-spacing:0;text-transform:none;font-weight:700;color:#9aa69f}.filters select,.filters input,.search-field textarea,.calc-label input{width:100%;border:1px solid var(--line);background:#fbfcfb;border-radius:12px;padding:12px 13px;color:var(--ink);outline:none;transition:.15s ease}.filters select:focus,.filters input:focus,.search-field textarea:focus,.calc-label input:focus{border-color:#8fb9a2;box-shadow:0 0 0 4px #ebf5ef}
.search-area{display:grid;grid-template-columns:1fr auto;gap:11px;margin-top:15px}.search-field{display:grid;gap:7px}.search-field textarea{resize:vertical;min-height:67px;line-height:1.45}.search-button{border:0;border-radius:12px;padding:0 19px;min-width:164px;background:var(--accent);color:#fff;font-weight:900;box-shadow:0 10px 22px rgba(12,107,76,.16)}.search-button:hover{background:var(--accent-dark)}.search-button span{margin-left:7px}.search-suggestions{display:flex;gap:7px;flex-wrap:wrap}.suggestion{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 9px;color:#536158;font-size:11px;font-weight:750}.suggestion:hover{border-color:#a6c4b3;color:var(--accent-dark)}
.input-hint{margin:9px 0 18px;color:var(--muted-2);font-size:11px}.problem-heading{display:flex;justify-content:space-between;gap:12px;padding-bottom:9px;color:#748179;font-size:10px;font-weight:900;letter-spacing:.12em}.problem-heading span:last-child{text-transform:none;letter-spacing:0;font-size:11px;font-weight:700}.issue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.issue-btn{min-height:86px;border:1px solid var(--line);background:#fcfdfc;border-radius:16px;padding:14px 15px;text-align:left;display:grid;align-content:center;gap:5px;transition:.15s ease}.issue-btn:hover{transform:translateY(-2px);border-color:#a6c4b2;box-shadow:var(--shadow-sm)}.issue-title{font-size:14px;font-weight:900}.issue-hint{font-size:11px;color:var(--muted)}
.code-strip{margin-top:17px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 15px;border:1px solid #d5e4db;border-radius:16px;background:#f4faf6}.code-strip>div{display:grid;gap:4px}.code-strip strong{font-size:13px}.code-strip span{font-size:11px;color:var(--muted)}.code-chip{border:1px solid #bfd4c6;background:#fff;border-radius:999px;padding:3px 7px;font-size:10px;font-weight:950;color:var(--accent-dark)}.verified{font-weight:900!important;color:var(--accent-dark)!important}

.result-section{padding:0 0 78px}.result-card{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow-sm);padding-bottom:22px}.result-head{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;padding:25px 27px 13px}.result-head h2{font-size:35px;letter-spacing:-.05em;margin:4px 0 0}.result-summary{margin:8px 0 0;color:var(--muted);max-width:760px}.outline-button{border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px 12px;color:var(--accent-dark);font-weight:850}.result-layout{display:grid;grid-template-columns:1.38fr .76fr;gap:14px;padding:8px 27px 0}.result-main{display:grid;gap:11px}.diagnosis-card,.steps-card,.safety-card,.source-card{border:1px solid var(--line);border-radius:18px;padding:19px;background:#fff}.diagnosis-card{background:#f8fbf9}.diag-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:var(--muted);font-size:11px}.severity{display:inline-flex;border-radius:999px;padding:6px 8px;font-size:10px;font-weight:950}.severity.low{background:var(--accent-soft);color:var(--accent-dark)}.severity.medium{background:var(--warn-soft);color:var(--warn)}.severity.high{background:var(--danger-soft);color:var(--danger)}.diagnosis-card h3,.steps-card h3,.source-card h3,.decision-card h3{font-size:23px;letter-spacing:-.045em;margin:11px 0 5px}.diagnosis-card p{margin:0;color:var(--muted)}.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}.reason{background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px}.reason strong{display:block;font-size:11px}.reason span{display:block;color:var(--muted);font-size:10px;margin-top:2px}.card-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-title-row h3{margin:0}.safe-chip{background:#eff8f2;color:var(--accent-dark);border:1px solid #cfe2d7;border-radius:999px;padding:5px 7px;font-size:9px;font-weight:950}.steps-card ol{margin:12px 0 0;padding-left:19px}.steps-card li{padding:6px 0 6px 4px}.safety-card{background:var(--danger-soft);border-color:#f1cdcd;color:#722626}.safety-card strong{display:block;margin-bottom:4px;font-size:13px}.safety-card span{font-size:12px}.source-list{display:grid;gap:8px;margin-top:11px}.source-item{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:9px;border-radius:12px;background:#fafcfa;border:1px solid var(--line)}.source-type{font-size:9px;font-weight:950;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-dark);background:var(--accent-soft);border-radius:999px;padding:5px 7px}.source-item strong{font-size:12px}.source-item a{font-size:11px;font-weight:850;color:var(--accent-dark);text-decoration:none}.decision-column{display:grid;gap:11px}.decision-card{background:var(--navy);color:#fff;border-radius:19px;padding:20px;box-shadow:var(--shadow)}.section-kicker.light{color:#8fbda5}.decision-card h3{font-size:29px;margin-top:7px}.decision-badge{display:inline-flex;margin:10px 0;padding:7px 9px;border-radius:999px;font-weight:950;font-size:10px;letter-spacing:.06em}.decision-badge.repair{background:#daf2e4;color:#075238}.decision-badge.replace{background:#ffe2e2;color:#762424}.decision-card>p{color:#b7c9bf;font-size:12.5px;margin:0}.decision-divider{height:1px;background:#2e493c;margin:17px 0 14px}.mini-calc-title{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#a8baae;font-weight:900;margin-bottom:9px}.calc-label{display:grid;gap:6px;color:#b9cabf;margin:8px 0}.calc-label input{background:#1a3025;border-color:#3d5749;color:#fff}.calc-label input::placeholder{color:#85978c}.dark-btn{width:100%;border:1px solid #566d60;background:#fff;color:#10251c;border-radius:11px;padding:10px;font-weight:950;margin-top:3px}.calc-result{margin-top:9px;padding:10px 11px;border-radius:11px;background:#1d382c;border:1px solid #39564a;color:#dce9e2;font-size:11px}.safety-note{border:1px solid #f0cccc;background:var(--danger-soft);color:#742b2b;border-radius:17px;padding:14px}.safety-note strong{display:block;font-size:12px;margin-bottom:3px}.safety-note span{display:block;font-size:11px}

.how-section{padding:88px 0 84px;background:#ebf2ed}.how-section .section-intro h2{font-size:50px}.how-section .section-intro h2 em{font-style:normal;color:var(--accent)}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:27px}.process-card{position:relative;min-height:240px;background:#fff;border:1px solid var(--line);border-radius:21px;padding:22px}.process-card.process-primary{background:var(--navy);color:#fff;border-color:var(--navy)}.process-card .number{position:absolute;top:18px;right:18px;font-size:10px;font-weight:950;letter-spacing:.09em;color:#91a39a}.process-primary .number{color:#7da996}.process-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent-dark);font-weight:950;font-size:17px;margin-top:36px}.process-primary .process-icon{background:#29473b;color:var(--accent-lime)}.process-card h3{font-size:24px;letter-spacing:-.045em;margin:19px 0 6px}.process-card p{margin:0;color:var(--muted);font-size:13px}.process-primary p{color:#b7c9bf}
.principle-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:11px}.principle-panel>div{padding:16px 17px;border:1px solid #d0ddd4;background:#f7faf8;border-radius:17px}.principle-check{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#dcefe4;color:var(--accent-dark);font-weight:950;margin-bottom:12px}.principle-panel strong{display:block;font-size:13px}.principle-panel p{margin:4px 0 0;color:var(--muted);font-size:11px}

.categories-section{padding:83px 0}.section-heading-row{display:flex;align-items:end;justify-content:space-between;gap:25px}.section-heading-row h2{font-size:42px;letter-spacing:-.055em}.text-link{font-size:13px;font-weight:900;color:var(--accent-dark);text-decoration:none;white-space:nowrap}.category-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px}.category-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;text-decoration:none;border:1px solid var(--line);background:#fff;border-radius:18px;padding:17px;transition:.15s ease}.category-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:#abc7b6}.category-icon{display:grid;place-items:center;width:39px;height:39px;border-radius:11px;background:#eef6f0;color:var(--accent-dark);font-weight:950}.category-card strong{display:block;font-size:13px}.category-card small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.category-card .arrow{color:var(--accent);font-size:18px;font-weight:900}

.source-section{padding:0 0 83px}.source-banner{display:grid;grid-template-columns:auto 1fr .72fr;align-items:center;gap:20px;border-radius:22px;background:var(--navy);color:#fff;padding:23px 24px}.source-badge{display:grid;place-items:center;width:57px;height:57px;border-radius:16px;background:#dff0e6;color:var(--accent-dark);font-size:10px;font-weight:950;letter-spacing:.08em}.source-banner h2{font-size:29px;letter-spacing:-.045em;line-height:1.07;margin:0}.source-banner p{margin:7px 0 0;color:#b7c8bd;font-size:12px;max-width:650px}.source-links{display:grid;gap:8px}.source-links a{color:#e6eee8;text-decoration:none;font-size:11px;font-weight:800;padding:8px 0;border-bottom:1px solid #2e493c}.source-links a:last-child{border-bottom:0}

.faq-section{padding:8px 0 84px}.faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}.faq-intro{color:var(--muted);max-width:390px;margin:13px 0 18px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:0}.faq-list summary{list-style:none;cursor:pointer;padding:17px 2px;font-weight:900;font-size:15px;display:flex;justify-content:space-between;gap:20px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--accent);font-size:18px}.faq-list details[open] summary:after{content:"−"}.faq-list p{margin:0 0 17px;color:var(--muted);font-size:13px;max-width:680px}
.contact-section{padding:0 0 83px}.contact-card{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:28px 29px;border:1px solid var(--line);border-radius:23px;background:linear-gradient(135deg,#f9fbf9,#edf5ef)}.contact-card h2{font-size:35px}.contact-card p{margin:8px 0 0;color:var(--muted);font-size:13px}.contact-mail{display:inline-flex;align-items:center;gap:17px;text-decoration:none;padding:13px 15px 13px 18px;border-radius:14px;background:var(--navy);color:#fff;font-size:13px;font-weight:850}.contact-mail strong{color:var(--accent-lime);font-size:19px}
.footer{background:#0e1e17;color:#dce8df;padding:32px 0 22px}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-brand .brand-word{color:#fff}.footer-brand .brand-word span{color:var(--accent-lime)}.footer-brand .brand-mark span:first-child{background:#dce8df}.footer-brand p{margin:12px 0 0;color:#8fa49a;font-size:12px}.footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:17px;align-content:flex-start}.footer-nav a{text-decoration:none;color:#c6d4cc;font-size:12px;font-weight:750}.footer-nav a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #263a31;padding-top:17px;margin-top:28px;color:#809389;font-size:10px}

@media(max-width:980px){.nav-links{display:none}.hero-grid{grid-template-columns:1fr .8fr;gap:35px}.filters{grid-template-columns:1fr 1fr}.result-layout{grid-template-columns:1fr}.category-cards{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr;gap:35px}.source-banner{grid-template-columns:auto 1fr}.source-links{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:16px}.process-grid,.principle-panel{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.container{width:calc(100% - 24px)}.nav{min-height:66px}.nav-cta{padding:9px 11px;font-size:12px}.hero{padding:53px 0 22px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:55px}.hero-lead{font-size:15px}.hero-panel{transform:none}.hero-bottom{padding-top:38px;display:grid;gap:5px}.hero-bottom span:last-child{display:none}.section-intro,.section-heading-row,.contact-card{display:grid;align-items:start}.section-intro h2,.section-heading-row h2,.faq-section h2{font-size:36px}.how-section .section-intro h2{font-size:39px}.tool-section,.how-section,.categories-section,.faq-section,.contact-section{padding-bottom:64px}.tool-body{padding:18px 15px 16px}.tool-topline{padding-left:9px;padding-right:9px}.browser-note{display:none}.filters{grid-template-columns:1fr}.search-area{grid-template-columns:1fr}.search-button{height:48px}.issue-grid{grid-template-columns:1fr}.code-strip{align-items:flex-start;flex-direction:column}.result-head{display:grid;padding:18px 15px}.result-layout{padding:6px 15px 0}.reason-grid{grid-template-columns:1fr}.source-item{grid-template-columns:1fr}.source-item a{width:max-content}.process-grid,.principle-panel,.category-cards{grid-template-columns:1fr}.source-banner{grid-template-columns:auto 1fr;padding:18px}.source-banner h2{font-size:25px}.source-links{grid-template-columns:1fr}.footer-top,.footer-bottom{display:grid}.footer-nav{justify-content:flex-start}.contact-mail{width:100%;justify-content:space-between}}

/* v0.5 finder enhancements */
.result-head-actions{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap;justify-content:flex-end}.match-meta{margin-top:12px;border:1px solid #d7e4da;background:#f4f8f5;border-radius:14px;padding:11px 12px}.match-meta-label{font-size:9px;font-weight:950;letter-spacing:.1em;color:var(--accent-dark);margin-bottom:8px}.match-meta-grid{display:flex;flex-wrap:wrap;gap:7px}.match-meta-grid span{display:inline-flex;align-items:baseline;gap:5px;padding:7px 9px;border-radius:10px;background:#fff;border:1px solid #dce7df;color:#425148;font-size:11px}.match-meta-grid span b{font-size:9px;text-transform:uppercase;letter-spacing:.06em;color:#718179}.match-meta-warning{margin-top:9px;padding-top:9px;border-top:1px solid #dce7df;color:#86532b;font-size:11px;font-weight:750}.hidden{display:none!important}
@media(max-width:680px){.result-head-actions{justify-content:stretch}.result-head-actions button{flex:1}.match-meta-grid{display:grid;grid-template-columns:1fr 1fr}.match-meta-grid span{display:grid;gap:2px}.match-meta-grid span b{font-size:8px}}

/* v0.6 SEO hubs */
.hub-hero{padding:74px 0 52px;background:linear-gradient(180deg,#f4f8f4 0,#fff 100%);border-bottom:1px solid var(--line)}.hub-hero h1{font-size:clamp(48px,6vw,78px);letter-spacing:-.065em;line-height:.96;margin:10px 0 14px}.hub-hero p{max-width:720px;color:var(--muted);font-size:17px;line-height:1.6;margin:0}.hub-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hub-section{padding:54px 0}.hub-section.alt{background:#f6f8f6;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr .65fr;gap:32px;align-items:end;margin-bottom:23px}.section-head h2{font-size:37px;letter-spacing:-.05em;margin:4px 0 0}.section-head>p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.hub-card{display:grid;gap:8px;padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;text-decoration:none;color:inherit;box-shadow:var(--shadow-sm);transition:.2s ease}.hub-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.hub-code{font-size:10px;text-transform:uppercase;letter-spacing:.11em;font-weight:900;color:var(--accent)}.hub-card strong{font-size:16px;letter-spacing:-.02em}.hub-card span:last-child{font-size:11px;color:var(--muted);line-height:1.5}.hub-mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.hub-mini{padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;text-decoration:none;color:var(--ink);font-size:11px;font-weight:800;line-height:1.4}.hub-mini:hover{border-color:#98bba6}@media(max-width:820px){.section-head{grid-template-columns:1fr}.hub-grid{grid-template-columns:1fr 1fr}.hub-mini-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.hub-grid,.hub-mini-grid{grid-template-columns:1fr}.hub-hero{padding-top:55px}}


/* v0.7 guide pages */
.breadcrumbs{padding:18px 0 0;color:#708077;font-size:11px}.breadcrumbs a{text-decoration:none;color:#5d6b63;font-weight:800}.breadcrumbs span{margin:0 7px;color:#a1ada6}
.guide-hero{padding:42px 0 44px;background:linear-gradient(180deg,#f5f8f4 0,#eef6f0 100%);border-bottom:1px solid var(--line)}
.guide-kicker{display:flex;align-items:center;gap:9px;font-size:10px;font-weight:950;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}.guide-kicker i{width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 5px rgba(12,107,76,.10)}
.guide-hero h1{font-size:clamp(42px,5.4vw,72px);line-height:.98;letter-spacing:-.065em;margin:11px 0 16px;max-width:900px}.guide-hero .lead{max-width:800px;margin:0;color:var(--muted);font-size:17px;line-height:1.65}.guide-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.guide-meta span{padding:6px 9px;border:1px solid #d5e4da;background:#fff;border-radius:999px;font-size:10px;font-weight:850;color:#53635a}
.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:20px;align-items:start;padding:34px 0 80px}.guide-main{display:grid;gap:16px}.guide-sidebar{display:grid;gap:12px;position:sticky;top:94px}
.guide-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 23px;box-shadow:var(--shadow-sm)}.guide-card h2,.guide-card h3{margin:0;letter-spacing:-.04em}.guide-card h2{font-size:29px}.guide-card h3{font-size:22px}.guide-card>p{color:var(--muted);font-size:13px;line-height:1.7}.quick-answer{background:var(--navy);border-color:var(--navy);color:#fff}.quick-answer p{color:#c1d0c7}.quick-answer .guide-kicker{color:var(--accent-lime)}
.cause-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}.cause{padding:14px;border:1px solid #dce7df;background:#f8faf8;border-radius:14px}.cause b{display:block;font-size:12px}.cause span{display:block;margin-top:4px;color:#66756d;font-size:11px;line-height:1.5}
.step-list{counter-reset:fix;list-style:none;padding:0;margin:14px 0 0;display:grid;gap:9px}.step-list li{counter-increment:fix;position:relative;padding:14px 14px 14px 52px;border:1px solid #dde7e0;border-radius:14px;background:#fbfcfb;color:#405048;font-size:13px;line-height:1.55}.step-list li:before{content:counter(fix);position:absolute;left:14px;top:13px;width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:#e4f1e9;color:var(--accent-dark);font-weight:950;font-size:11px}
.stop-box{padding:16px;border-radius:16px;background:var(--danger-soft);border:1px solid #f1cccc}.stop-box strong{display:block;color:#8e3737;font-size:13px}.stop-box p{margin:5px 0 0;color:#744a4a;font-size:12px;line-height:1.55}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:15px}.service-box{padding:15px;border-radius:15px;border:1px solid var(--line);background:#f8faf8}.service-box strong{display:block;font-size:12px}.service-box span{display:block;margin-top:5px;color:var(--muted);font-size:11px;line-height:1.5}
.repair-box{padding:17px;border-radius:17px;background:#f3f8f4;border:1px solid #d3e4d8}.repair-box strong{display:block;font-size:13px}.repair-box p{margin:6px 0 0;color:#5f6f66;font-size:12px;line-height:1.6}.repair-box a{display:inline-flex;margin-top:9px;color:var(--accent-dark);font-size:11px;font-weight:900;text-decoration:none}
.source-list-v7{display:grid;gap:9px;margin-top:12px}.source-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 13px;border:1px solid #dce7df;border-radius:13px;background:#fbfcfb}.source-row div{display:grid;gap:3px}.source-row strong{font-size:12px}.source-row span{font-size:10px;color:var(--muted)}.source-row a{white-space:nowrap;font-size:10px;font-weight:900;color:var(--accent-dark);text-decoration:none}
.side-cta{background:var(--navy);color:#fff;border-color:var(--navy)}.side-cta h3{font-size:25px}.side-cta p{color:#b8c9bf;font-size:12px;line-height:1.6}.side-cta .dark-btn{display:flex;justify-content:center;text-decoration:none;margin-top:11px}
.side-nav{display:grid;gap:7px}.side-nav a{display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none;padding:11px 12px;border:1px solid var(--line);background:#fff;border-radius:12px;font-size:11px;font-weight:850}.side-nav a span{color:var(--accent);font-size:15px}
.faq-v7{display:grid;gap:0;margin-top:13px;border-top:1px solid var(--line)}.faq-v7 details{border-bottom:1px solid var(--line)}.faq-v7 summary{padding:14px 2px;font-size:12px;font-weight:900;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:15px}.faq-v7 summary::-webkit-details-marker{display:none}.faq-v7 summary:after{content:'+';color:var(--accent);font-size:17px}.faq-v7 details[open] summary:after{content:'−'}.faq-v7 p{margin:0 0 14px;color:var(--muted);font-size:11px;line-height:1.6}
.model-chip-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.model-chip{padding:7px 9px;border-radius:10px;background:#fff;border:1px solid #d8e5dc;text-decoration:none;color:#3f5047;font-size:10px;font-weight:850}.model-chip:hover{border-color:#9fc0ad}
.hub-summary{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:18px}.hub-stat{padding:15px;border-radius:15px;background:#fff;border:1px solid #dce7df}.hub-stat strong{display:block;font-size:18px}.hub-stat span{display:block;color:var(--muted);font-size:10px;margin-top:3px}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr}.guide-sidebar{position:static}.hub-summary{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.guide-hero{padding-top:30px}.guide-hero h1{font-size:46px}.guide-hero .lead{font-size:15px}.guide-layout{padding-top:20px;padding-bottom:58px}.guide-card{padding:18px}.cause-grid,.service-grid{grid-template-columns:1fr}.source-row{align-items:flex-start;flex-direction:column}.source-row a{white-space:normal}.hub-summary{grid-template-columns:1fr}}