/* Layout: dark editorial one-pager. Hero = headline left, gold line-art roof under a rising sun right.
   Palette: warm black, brass gold, parchment text. Single committed dark look. */
:root{
  --bg:#120e0b; --surface:#1a1410; --surface-2:#221a14; --line:#3a2f22;
  --gold:#d4a935; --gold-soft:#ecd28a; --gold-ink:#1a1306;
  --text:#f3ece0; --muted:#b9ac96; --ok:#8fcf9b; --warn:#f0b36a;
  --display:"Sora","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Segoe UI",system-ui,sans-serif;
  --mark:"Michroma","Segoe UI",system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 var(--body);padding-inline:20px;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin-inline:auto}
a{color:var(--gold-soft)}
h1,h2,h3{font-family:var(--display);line-height:1.12;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}


/* corporate shell */
.bleed{margin-inline:-20px;padding-inline:20px}
.topbar{background:#0b0805;border-bottom:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:8px;flex-wrap:wrap}
.topbar a{color:var(--text);text-decoration:none;font-weight:600}
.hdr{position:sticky;top:0;z-index:30;background:rgba(18,14,11,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.navlinks{display:flex;gap:26px;align-items:center}
.navlinks a{color:var(--muted);text-decoration:none;font-weight:500;font-size:.95rem}
.navlinks a:hover{color:var(--gold-soft)}
.hdr .btn{padding:11px 20px;font-size:.92rem}
.eb{font:600 12px var(--body);letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:16px;background:var(--surface);margin-bottom:8px}
.trust>div{padding:24px 22px;display:flex;flex-direction:column;gap:8px;min-width:0}
.trust>div+div{border-left:1px solid var(--line)}
.trust svg{width:30px;height:30px;stroke:var(--gold);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.trust h3{font-size:1rem}
.trust p{color:var(--muted);font-size:.9rem;line-height:1.5}
.steps4{grid-template-columns:repeat(4,1fr)}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 24px;min-width:0}
.card h3{font-size:1.15rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem}
.card .tag{display:inline-block;font:600 11px var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.cov{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cov .card h3{margin-bottom:6px}
.cov .card .u{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:.86rem;color:var(--muted)}
.cov .card .u b{color:var(--text);font-weight:600}
.note2{margin-top:22px;color:var(--muted);font-size:.92rem;max-width:56em}
.guide{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.guide .card ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.guide .card li{display:flex;gap:12px;color:var(--muted);font-size:.97rem}
.guide .card li::before{content:"";flex:none;width:7px;height:7px;margin-top:.6em;background:var(--gold);border-radius:50%}
.guide .card li b{color:var(--text);font-weight:600}
.navf{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.navf a{color:var(--muted);text-decoration:none}
.navf a:hover{color:var(--gold-soft)}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.mark{width:44px;height:44px;display:block;object-fit:contain}
.word{font:400 18px/1 var(--mark);letter-spacing:.2em}
.word small{display:block;font:500 11px/1 var(--body);letter-spacing:.32em;color:var(--gold);margin-top:6px;text-transform:uppercase}
.tools{display:flex;align-items:center;gap:14px}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang button{background:none;border:0;color:var(--muted);font:600 13px var(--body);padding:8px 13px;cursor:pointer;letter-spacing:.06em}
.lang button[aria-pressed="true"]{background:var(--gold);color:var(--gold-ink)}
.phone-link{color:var(--text);text-decoration:none;font-weight:600;white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:15px 26px;font:600 16px var(--body);text-decoration:none;cursor:pointer;border:1.5px solid var(--gold);transition:background .15s,color .15s}
.btn-gold{background:var(--gold);color:var(--gold-ink)}
.btn-gold:hover{background:var(--gold-soft)}
.btn-line{background:transparent;color:var(--gold-soft)}
.btn-line:hover{background:rgba(212,169,53,.12)}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:48px 72px}
.eyebrow{font:600 12px var(--body);letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.7rem);font-weight:700}
.hero h1 em{font-style:normal;color:var(--gold)}
.lead{margin-top:22px;font-size:1.15rem;color:var(--muted);max-width:34em}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.zones{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.95rem}
.zones b{color:var(--text);font-weight:600}
.art{width:100%;height:auto;display:block}
.art .ray{stroke:var(--gold);stroke-width:2.4;stroke-linecap:round;opacity:.85}
.art .rays line{stroke:var(--gold);stroke-width:2.4;stroke-linecap:round}
.art .sun{fill:none;stroke:var(--gold);stroke-width:2.4}
.art .sun-fill{fill:var(--gold);opacity:.14}
.art .roof{fill:var(--surface-2);stroke:var(--gold);stroke-width:2}
.art .panels polygon{fill:#2b2217;stroke:var(--gold-soft);stroke-width:1.2}
.art .wall{fill:var(--surface);stroke:var(--line);stroke-width:2}
.art .door{fill:var(--surface-2);stroke:var(--line);stroke-width:2}
.art .ground{stroke:var(--line);stroke-width:2}

/* sections */
section{padding-block:72px;border-top:1px solid var(--line)}
.sec-head{max-width:40em;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.7rem,3.4vw,2.4rem)}
.sec-head p{color:var(--muted);margin-top:14px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px 24px;min-width:0}
.steps li::before{content:counter(s);font:700 15px var(--mark);color:var(--gold);display:block;margin-bottom:18px}
.steps h3{font-size:1.2rem;margin-bottom:10px}
.steps p{color:var(--muted);font-size:.98rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.check{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.check li{display:flex;gap:14px;align-items:flex-start}
.check li::before{content:"";flex:none;width:9px;height:9px;margin-top:.55em;border:2px solid var(--gold);border-radius:50%}
.notice{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;padding:24px 26px}
.notice h3{font-size:1.1rem;margin-bottom:10px}
.notice p{color:var(--muted);font-size:.98rem}
details{border-bottom:1px solid var(--line);padding-block:18px}
details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;font:600 1.05rem var(--display);list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:12px;color:var(--muted);max-width:44em}


/* interactive tools */
.tools-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.tool{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:30px;min-width:0;display:flex;flex-direction:column;gap:20px}
.tool h3{font-size:1.25rem}
.tool .sub{color:var(--muted);font-size:.95rem;margin-top:-10px}
.ctl-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px}
.ctl-row label{margin:0}
output{font:700 1.2rem var(--display);color:var(--gold-soft)}
input[type=range]{width:100%;accent-color:var(--gold);height:28px;margin:0}
.fine2{font-size:.82rem;color:var(--muted);line-height:1.5}
.bars{display:grid;gap:14px}
.legend2{display:flex;gap:18px;flex-wrap:wrap;font-size:.82rem;color:var(--muted)}
.legend2 span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;background:var(--gold)}
.legend2 span+span::before{background:#5a4c38}
.bar{display:grid;grid-template-columns:62px 1fr auto;gap:12px;align-items:center;font-size:.95rem}
.trk{display:block;height:14px;background:var(--bg);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.bt{display:flex;height:100%;transition:width .25s}
.bt i{display:block;height:100%;transition:flex-basis .25s}
.bt .a{background:linear-gradient(90deg,#9c7a1d,var(--gold))}
.bt .r{background:#5a4c38}
.nums{display:flex;flex-direction:column;align-items:flex-end;min-width:6.4em;line-height:1.25}
.nums b{font:700 1rem var(--display);color:var(--gold-soft)}
.nums small{font-size:.76rem;color:var(--muted)}
.zrow{display:grid;grid-template-columns:130px 1fr;gap:14px}
.fixed{font-size:.88rem;color:var(--muted);line-height:1.5;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.fixed b{color:var(--text);font-weight:600}
.numrow{display:flex;gap:12px;align-items:center}
.numrow input[type=number]{width:110px;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font:600 16px var(--body)}
.numrow input[type=range]{flex:1;min-width:0}
.src{font-size:.78rem;color:var(--muted)}
.q{border:0;padding:0;margin:0;min-width:0}
.q .legend{margin-bottom:10px}
.chips{display:flex;gap:10px;flex-wrap:wrap}
.chips label{margin:0;font-weight:500;cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:11px 18px;font-size:.95rem}
.chips input:checked + span{background:var(--gold);border-color:var(--gold);color:var(--gold-ink);font-weight:600}
.chips input:focus-visible + span{outline:2px solid var(--gold-soft);outline-offset:2px}
.verdict{border-radius:12px;padding:16px 18px;font-size:.98rem;background:var(--bg);border:1px solid var(--line);color:var(--muted)}
.verdict.good{border-color:var(--ok);color:var(--text)}
.verdict.maybe{border-color:var(--warn);color:var(--text)}
.tool .btn{align-self:flex-start}

/* form */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:36px;display:grid;grid-template-columns:.8fr 1.2fr;gap:44px}
.form-card h2{font-size:clamp(1.6rem,3vw,2.1rem)}
.form-card .side p{color:var(--muted);margin-top:14px}
.form-card .call{margin-top:24px;font-size:.95rem;color:var(--muted)}
.form-card .call a{display:block;margin-top:4px;font:600 1.35rem var(--display);color:var(--gold-soft);text-decoration:none}
form{display:grid;gap:18px;min-width:0}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label,.legend{display:block;font-weight:600;font-size:.95rem;margin-bottom:8px}
input[type=text],input[type=tel],select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:14px;font:500 16px var(--body)}
input::placeholder{color:#7d7261}
fieldset{border:0;padding:0;margin:0;min-width:0}
.opts{display:flex;gap:12px;flex-wrap:wrap}
.opts label{display:flex;align-items:center;gap:10px;margin:0;font-weight:500;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:13px 18px;cursor:pointer}
.opts input{accent-color:var(--gold)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--muted);line-height:1.5}
.consent input{margin-top:3px;accent-color:var(--gold);flex:none;width:18px;height:18px}
.msg{font-size:.95rem;border-radius:10px;padding:14px 16px;display:none}
.msg.show{display:block;background:rgba(240,179,106,.12);border:1px solid var(--warn);color:var(--warn)}
.msg.ok.show{background:rgba(143,207,155,.12);border-color:var(--ok);color:var(--ok)}

/* footer */
footer{border-top:1px solid var(--line);padding-block:44px 56px;color:var(--muted);font-size:.92rem}
.foot{display:grid;grid-template-columns:1.3fr .7fr .8fr;gap:40px}
.foot .fine{margin-top:14px;max-width:46em;font-size:.85rem;line-height:1.55}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot b{color:var(--text)}
.foot-brand{display:flex;align-items:center;gap:12px}

.mbar{display:none}
@media (max-width:860px){
  body{padding-bottom:76px}
  .mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(18,14,11,.97);border-top:1px solid var(--line)}
  .mbar .btn{flex:1;padding:12px 10px;font-size:.95rem}
  .hero{grid-template-columns:1fr;gap:28px;padding-block:28px 48px}
  .art{max-width:420px;margin-inline:auto}
  .steps,.two,.form-card,.foot,.tools-grid,.guide,.cards3{grid-template-columns:1fr}
  .trust,.steps4,.cov{grid-template-columns:1fr 1fr}
  .trust>div:nth-child(3){border-left:0}
  .trust>div:nth-child(n+3){border-top:1px solid var(--line)}
  .navlinks{display:none}
  .tool{padding:24px 20px}
  .bar{grid-template-columns:58px 1fr auto}
  .zrow{grid-template-columns:1fr}
  .form-card{padding:24px 20px;gap:28px}
  .row2{grid-template-columns:1fr}
  section{padding-block:52px}
  .phone-link{display:none}
}
@media (max-width:520px){
  .trust,.steps4,.cov{grid-template-columns:1fr}
  .trust>div+div{border-left:0;border-top:1px solid var(--line)}
  .topbar .wrap span.tb{display:none}
  .hdr .btn{padding:8px 11px;font-size:.78rem}
  .hdr .wrap{gap:8px}
  .hdr .tools{gap:8px}
  .hdr .word{font-size:14px}
  .hdr .mark{width:36px;height:36px}
  .hdr .lang button{padding:7px 9px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}