:root{--navy: #031a37;--navy-2: #0b2748;--ink: #0f1d30;--muted: #4a5361;--gold: #d3a553;--gold-hover: #c8963f;--gold-deep: #8a5c17;--gold-light: #edd089;--gold-gradient: linear-gradient(90deg, #bf8328, #d3a553 55%, #edd089);--roof: #6d6e71;--paper: #ffffff;--soft: #f5f6f8;--white: #ffffff;--line: #e3e6eb;--shadow: 0 18px 50px rgba(3, 26, 55, .08);--sans: "Manrope", "Segoe UI", sans-serif;--display: "Oswald", "Arial Narrow", sans-serif;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);font-size:1.02rem;line-height:1.6;padding-bottom:calc(64px + env(safe-area-inset-bottom))}img{max-width:100%}a{color:inherit}h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:.02em;text-transform:uppercase;line-height:.98}p{margin:0}button,input,select,textarea{font:inherit}.wrap{width:min(1160px,calc(100% - 32px));margin:0 auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.skip{position:absolute;left:12px;top:-120px;background:#fff;padding:8px 12px;z-index:80}.skip:focus{top:12px}.kicker{margin:0 0 10px;color:var(--gold-deep);font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.kicker-light{color:var(--gold-light)}.deck{max-width:40rem;color:var(--muted);font-size:1.05rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:8px;border:1px solid transparent;text-decoration:none;font-weight:700;cursor:pointer;white-space:nowrap}.btn-gold{background:var(--gold);color:var(--navy)}.btn-gold:hover{background:var(--gold-hover)}.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-2)}.btn-line{background:transparent;border-color:#c6ccd5;color:var(--navy);justify-self:start}.btn-line:hover{border-color:var(--gold)}.btn:disabled{opacity:.6;cursor:default}.text-link{display:inline-block;margin-top:18px;color:var(--gold-deep);font-weight:700}.topbar{display:none;background:var(--navy);color:#e8ecf2;font-size:.82rem}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:38px}.topbar-links{display:none;gap:22px}.topbar-links a{color:#e8ecf2;text-decoration:none;font-weight:600;letter-spacing:.02em}.topbar-links a:hover,.topbar-links a.active{color:var(--gold-light)}.topbar-phone{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.03em;font-size:.9rem}.topbar-phone .phone-icon{color:var(--gold)}.phone-icon{width:16px;height:16px;flex:0 0 auto}.header{position:sticky;top:0;z-index:40;background:#fffffff7;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:12px;min-height:74px}.logo-link{text-decoration:none;flex:0 0 auto;display:block;line-height:0}.logo{display:block;width:138px;height:auto}.nav{display:none;gap:4px;flex:1;justify-content:center;align-self:stretch}.nav-item{position:relative;display:flex}.nav-top{display:inline-flex;align-items:center;gap:6px;padding:0 14px;text-decoration:none;font-family:var(--display);font-weight:500;font-size:1.02rem;letter-spacing:.06em;text-transform:uppercase;color:var(--navy);border-bottom:3px solid transparent;margin-bottom:-1px}.nav-top:hover,.nav-item:focus-within>.nav-top{color:var(--gold-deep)}.nav-top.active{border-bottom-color:var(--gold)}.caret{width:10px;height:10px;transition:transform .15s}.nav-item:hover .caret,.nav-item:focus-within .caret{transform:rotate(180deg)}.nav-menu{position:absolute;top:100%;left:0;min-width:250px;z-index:50;display:none;padding:11px 8px 8px;background:#fff;border:1px solid var(--line);border-radius:0 0 10px 10px;box-shadow:var(--shadow);overflow:hidden}.nav-menu:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-gradient)}.nav-item:hover .nav-menu,.nav-item:focus-within .nav-menu{display:grid}.nav-menu a{padding:9px 12px;border-radius:6px;text-decoration:none;font-weight:600;font-size:.92rem;color:var(--ink)}.nav-menu a:hover,.nav-menu a:focus-visible{background:var(--soft);color:var(--gold-deep)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}.header-cta{display:none}.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}.lang-switch button{border:0;background:transparent;min-width:40px;min-height:36px;font-size:.75rem;font-weight:700;letter-spacing:.08em;cursor:pointer;color:var(--ink)}.lang-switch button[aria-pressed=true]{background:var(--navy);color:#fff}.nav-toggle{border:1px solid var(--line);background:#fff;border-radius:8px;min-height:40px;padding:0 12px;font-weight:700;cursor:pointer;color:var(--navy)}.icon-btn{border:0;background:transparent;font-size:2rem;line-height:1;min-width:44px;min-height:44px;cursor:pointer;color:inherit}.drawer{position:fixed;inset:0;z-index:70;background:#fff;padding:16px 20px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:4px;overflow:auto}.drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.drawer-top .logo{width:128px}.drawer-group{display:grid;padding:10px 0;border-bottom:1px solid var(--line)}.drawer-main{font-family:var(--display);font-size:1.45rem;text-transform:uppercase;color:var(--navy);text-decoration:none;letter-spacing:.04em;padding:4px 0}.drawer-sub{text-decoration:none;padding:6px 0 6px 14px;color:var(--muted);font-weight:600}.drawer-company .drawer-sub{padding-left:0}.drawer-cta{margin-top:16px}.drawer-phone{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;min-height:46px;text-decoration:none;font-weight:800;color:var(--navy)}.hero{padding:28px 0 8px}.hero-grid{display:grid;gap:22px}.hero h1{margin:0 0 14px;font-size:clamp(2.5rem,8vw,4.8rem);color:var(--navy)}.hero h1 span{display:block}.hero h1 span:last-child{color:var(--roof)}.hero-card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px 18px 18px;box-shadow:var(--shadow)}.hero-card:before{content:"";position:absolute;top:0;left:18px;right:18px;height:3px;background:linear-gradient(90deg,var(--roof) 0 72%,#bf8328 72%,#edd089 100%)}.hero-card h2{margin:4px 0 14px;font-size:1.7rem;color:var(--navy)}.trust{display:grid;width:min(1160px,calc(100% - 32px));margin:28px auto 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.trust article{padding:16px 4px}.trust article+article{border-top:1px solid var(--line)}.trust h2{margin:0 0 6px;font-size:1.15rem;color:var(--navy)}.trust p{color:var(--muted)}.section{padding:56px 0}.section-tight{padding-top:12px}.section-tight-bottom{padding-bottom:24px}.section-paper{background:var(--soft)}.section-head{max-width:42rem;margin-bottom:22px}.section-head h2,.split-band h2,.page-hero h1,.closer h2,.calc-cta h2{margin:0 0 10px;font-size:clamp(1.8rem,4vw,2.7rem);color:var(--navy)}.closer h2{color:#fff}.section-head p,.split-band p{color:var(--muted)}.row-head,.cards{display:grid;gap:12px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:8px;min-height:100%}.card h2,.card h3{margin:0;font-size:1.25rem;color:var(--navy)}.card p,.card footer{color:var(--muted)}a.card:hover{border-color:var(--gold);box-shadow:var(--shadow)}.card-service{border-top:3px solid var(--navy)}.card-media{padding:0 0 16px;overflow:hidden}.card-media h2,.card-media h3,.card-media p{padding:0 16px}.card-media h2,.card-media h3{padding-top:14px}blockquote.card{margin:0}blockquote.card p{color:var(--ink);font-size:1.05rem}.swatch{display:block;height:92px}.swatch-shingle{background:repeating-linear-gradient(#5f5850 0 10px,#4b453f 10px 12px)}.swatch-tile{background:repeating-linear-gradient(90deg,#b85c3c 0 18px,#9d4b30 18px 20px)}.swatch-clay{background:repeating-linear-gradient(90deg,#c98455 0 16px,#a8643c 16px 18px)}.swatch-metal{background:repeating-linear-gradient(90deg,#8d98a3 0 3px,#d5dbe1 3px 26px)}.swatch-flat{background:linear-gradient(160deg,#d9dde2,#aab2bb)}.swatch-vinyl{background:repeating-linear-gradient(#eef0f2 0 14px,#c9ced4 14px 16px)}.swatch-fiber{background:repeating-linear-gradient(#7b8a8f 0 16px,#5f6d72 16px 18px)}.swatch-wood{background:repeating-linear-gradient(#a7764a 0 16px,#87592f 16px 18px)}.swatch-metalside{background:repeating-linear-gradient(90deg,#3c4a5a 0 4px,#56677a 4px 30px)}.swatch-gutter{background:linear-gradient(#fff 0 58%,#d4d8dd 58% 64%,#a9b0b8 64% 72%,#fff 72%)}.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}.steps li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.steps span{color:var(--gold-deep);font-family:var(--display);font-size:1.4rem;letter-spacing:.08em}.steps h3{margin:4px 0;font-size:1.3rem;color:var(--navy)}.steps p{color:var(--muted)}.split-band{display:grid;gap:28px}.split-band article{display:grid;gap:12px;align-content:start}.band-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 20px}.band-card h2,.band-card h3{margin:0;font-size:clamp(1.4rem,3vw,1.9rem);color:var(--navy)}.material-chips{display:flex;flex-wrap:wrap;gap:8px}.material-chips a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:7px 12px 7px 8px;font-weight:600;font-size:.92rem}.material-chips a:hover{border-color:var(--gold)}.dot{width:18px;height:18px;border-radius:50%;display:inline-block;border:1px solid rgba(0,0,0,.08)}.tool-card{display:grid;gap:10px;align-content:start;text-decoration:none;color:#fff;background:var(--navy);border-radius:12px;padding:24px 22px;position:relative;overflow:hidden}.tool-card:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--gold-gradient)}.tool-card h3{margin:0;font-size:clamp(1.4rem,3vw,1.9rem);color:#fff}.tool-card p{color:#d5dce6}.tool-cta{color:var(--gold-light);font-weight:800}.tool-card:hover{background:var(--navy-2)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:.95rem}.faq{display:grid;gap:8px}.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px}.faq summary{cursor:pointer;font-weight:700;min-height:32px}.faq p{color:var(--muted);margin-top:8px}.page-hero{padding:40px 0 4px}.page-hero .deck{margin-top:8px}.prose{display:grid;gap:12px;max-width:42rem}.prose ul,.detail ul{margin:0;padding-left:18px;display:grid;gap:8px;color:var(--muted)}.detail{display:grid;gap:22px;align-items:start}.stack{display:grid;gap:18px}.system-row{display:grid;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.system-row h2{margin:0;font-size:1.6rem;color:var(--navy)}.system-row>div{padding:4px 16px 16px;display:grid;gap:8px}.lead-line{font-weight:700}.note{color:var(--muted);margin:0 0 16px}.narrow{max-width:640px}.page-next{margin-top:24px}.contact-list{margin:0;display:grid;gap:18px}.contact-list dt{font-size:.75rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep)}.contact-list dd{margin:4px 0 0;font-size:1.05rem}.contact-list .text-link{margin-top:6px}.contact-phone{font-family:var(--display);font-size:2rem;letter-spacing:.04em;text-decoration:none;color:var(--navy)}.form{display:grid;gap:12px}.fieldset{border:0;padding:0;margin:0;display:grid;gap:12px}.fieldset legend{padding:0;margin-bottom:4px;font-family:var(--display);text-transform:uppercase;letter-spacing:.05em;color:var(--navy);font-size:1.1rem}.field{display:grid;gap:6px;font-size:.85rem;font-weight:700}.field small{font-weight:500;color:var(--muted);font-size:.8rem}.field input,.field select,.field textarea{font-weight:500;font-size:16px;min-height:46px;border:1px solid #d3d8df;border-radius:8px;padding:10px 12px;background:#fff;color:var(--ink);width:100%}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);outline:2px solid rgba(211,165,83,.25)}.field textarea{min-height:110px;resize:vertical}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}.check input{width:18px;height:18px;margin-top:3px;accent-color:var(--navy)}.form-success,.form-error{margin:0}.form-success{color:#1f6b4a;font-weight:700}.form-error{color:#8c3a32}.hp{position:absolute;left:-9999px}.calc{display:grid;gap:22px;align-items:start}.calc-inputs{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 18px}.calc-result{background:var(--navy);color:#fff;border-radius:12px;padding:22px 20px;display:grid;gap:12px;position:relative;overflow:hidden}.calc-result:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gold-gradient)}.calc-result .kicker{color:var(--gold-light);margin:0}.calc-figures{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0}.calc-figures dt{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#b8c3d1}.calc-figures dd{margin:2px 0 0;font-family:var(--display);font-size:2.1rem;line-height:1.05}.calc-figures dd span{font-size:1rem;color:#b8c3d1}.calc-help{font-size:.8rem;color:#b8c3d1}.calc-range{display:grid;gap:2px;padding:14px;border:1px solid rgba(237,208,137,.35);border-radius:10px;background:#ffffff0a}.calc-range span{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light)}.calc-range strong{font-family:var(--display);font-size:clamp(1.6rem,4vw,2.2rem);font-weight:500}.calc-range small{color:#b8c3d1;font-size:.8rem}.calc-result h3{margin:6px 0 0;font-size:1.1rem;letter-spacing:.06em;color:#fff}.calc-list{list-style:none;margin:0;padding:0;display:grid}.calc-list li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.12)}.calc-list strong{font-variant-numeric:tabular-nums}.calc-note{font-size:.82rem;color:#b8c3d1}.calc-cta{display:grid;gap:22px;align-items:center;margin-top:40px}.calc-cta p{color:var(--muted)}.closer{background:var(--navy);color:#eef1f5;padding:48px 0 42px;border-top:4px solid transparent;border-image:linear-gradient(90deg,var(--roof) 0 72%,#bf8328 72%,#edd089 100%) 1}.closer-inner{display:grid;gap:12px;justify-items:start}.phone-display{color:#fff;text-decoration:none;font-family:var(--display);font-size:clamp(2rem,5vw,3rem);letter-spacing:.04em}.footer{background:#021226;color:#dfe5ec;padding:40px 0 28px}.footer-grid{display:grid;gap:24px}.footer .logo{width:170px;margin-bottom:14px}.footer h2{margin:0 0 8px;font-size:.95rem;letter-spacing:.12em;color:var(--gold-light)}.footer a,.footer p{color:#dfe5ec;text-decoration:none}.footer a{display:block;padding:3px 0}.footer a:hover{color:var(--gold)}.footer-note{margin-top:24px;color:#9fabba;font-size:.85rem}.mobile-bar{position:fixed;z-index:45;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.mobile-bar a{min-height:56px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;color:var(--navy)}.mobile-bar a:last-child{background:var(--gold)}.chat-fab{position:fixed;z-index:55;right:14px;bottom:calc(74px + env(safe-area-inset-bottom));width:56px;height:56px;border:0;border-radius:50%;background:var(--navy);color:var(--gold);cursor:pointer;box-shadow:var(--shadow)}.chat-fab svg{width:26px;height:26px}.chat-panel{position:fixed;z-index:56;left:12px;right:12px;bottom:calc(140px + env(safe-area-inset-bottom));height:min(520px,calc(100dvh - 210px));background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden}.chat-head{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:12px 12px 12px 14px;background:var(--navy);color:#fff}.chat-head p{color:var(--gold-light);font-size:.82rem}.chat-head .icon-btn{color:#fff}.chat-log{flex:1;overflow:auto;padding:12px;display:grid;gap:8px;align-content:start}.bubble{margin:0;padding:10px 12px;border-radius:12px;max-width:92%;white-space:pre-wrap}.bubble-model{background:var(--soft)}.bubble-user{background:var(--navy);color:#fff;justify-self:end}.chat-suggestions{display:flex;gap:6px;overflow:auto;padding:0 12px 8px}.chat-suggestions button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 10px;white-space:nowrap;cursor:pointer;font-size:.82rem}.chat-form{display:flex;gap:8px;padding:0 12px 8px}.chat-form input{flex:1;min-height:46px;border:1px solid #d3d8df;border-radius:8px;padding:0 12px;font-size:16px}.chat-note{margin:0;padding:0 12px 12px;color:var(--muted);font-size:.75rem}:focus-visible{outline:2px solid var(--gold-deep);outline-offset:2px}@media(max-width:380px){.logo{width:116px}.lang-switch button{min-width:34px}}@media(min-width:720px){.topbar{display:block}.cards-2,.cards-3,.cards-4,.steps,.trust{grid-template-columns:1fr 1fr}.trust article:nth-child(odd){padding-right:16px}.trust article:nth-child(2n){padding-left:16px;border-left:1px solid var(--line)}.trust article+article{border-top:0}.trust article:nth-child(n+3){border-top:1px solid var(--line)}.chat-panel{left:auto;width:380px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}.system-row{grid-template-columns:180px 1fr}.system-row>div{padding:16px 18px 18px 0}.logo{width:160px}.split-band{grid-template-columns:1fr 1fr;gap:24px}.calc-inputs{padding:24px 22px}}@media(min-width:980px){body{padding-bottom:0}.mobile-bar{display:none}.chat-fab{bottom:22px}.chat-panel{bottom:90px}.topbar-links{display:flex}.topbar-tag{display:none}.header-inner{min-height:84px}.logo{width:176px}.hero{padding:54px 0 10px}.hero-grid{grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.cards-3{grid-template-columns:repeat(3,1fr)}.cards-4,.steps,.trust{grid-template-columns:repeat(4,1fr)}.trust article{padding:18px 16px!important;border-left:1px solid var(--line);border-top:0!important}.trust article:first-child{border-left:0}.split-band{gap:40px}.detail{grid-template-columns:1.2fr .8fr}.row-head{grid-template-columns:1fr auto;align-items:end}.nav{display:flex}.nav-toggle{display:none}.header-cta{display:inline-flex}.calc{grid-template-columns:1fr 1fr;gap:28px}.calc-cta{grid-template-columns:1fr 1fr;gap:40px}}@media(min-width:980px)and (max-width:1100px){.nav-top{padding:0 9px;font-size:.95rem}.logo{width:150px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}