/* Layout: one calm column of sections; the hero carries the single bold moment, a draggable before/after of real fabric weave. */
:root{
  --bg:#F4F7FB; --surface:#FFFFFF; --ink:#0F2240; --muted:#4F6280; --line:#D9E2EE;
  --brand:#1F5BAE; --brand-ink:#FFFFFF; --fresh:#F27200; --tint:#E7EFFA;
  --logo-blue:#2563B8; --logo-orange:#FF7A00; --hl:#E06A00;
  --wa:#15803D; --wa-ink:#FFFFFF; --warn-bg:#FFF6D8; --warn-ink:#5B4500;
  --logo:"Asap", "Segoe UI", system-ui, sans-serif;
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body:"Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius:14px; --wrap:1160px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0A1220; --surface:#101C30; --ink:#E7EEF8; --muted:#9FB1CA; --line:#22334D;
  --brand:#79AEF2; --brand-ink:#08172C; --fresh:#FF9A3D; --tint:#15243B;
  --logo-blue:#7FB2F5; --logo-orange:#FF8A1F; --hl:#FF9A3D;
  --wa:#22B45C; --wa-ink:#04210F; --warn-bg:#3A300F; --warn-ink:#F6E3A6; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1220; --surface:#101C30; --ink:#E7EEF8; --muted:#9FB1CA; --line:#22334D;
  --brand:#79AEF2; --brand-ink:#08172C; --fresh:#FF9A3D; --tint:#15243B;
  --logo-blue:#7FB2F5; --logo-orange:#FF8A1F; --hl:#FF9A3D;
  --wa:#22B45C; --wa-ink:#04210F; --warn-bg:#3A300F; --warn-ink:#F6E3A6; color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{background:var(--bg);color:var(--ink);font:400 1.0625rem/1.6 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{font-family:var(--display);line-height:1.08;letter-spacing:-.02em;text-wrap:balance;margin:0}
h2{font-size:clamp(1.9rem,4.2vw,2.9rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
section{padding-block:clamp(64px,9vw,120px)}
:focus-visible{outline:3px solid var(--fresh);outline-offset:3px;border-radius:6px}

/* preview notice */
.notice{background:var(--warn-bg);color:var(--warn-ink);font-size:.9rem}
.notice .wrap{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-block:10px}
.notice button{background:none;border:1px solid currentColor;color:inherit;border-radius:8px;padding:4px 10px;font:inherit;cursor:pointer;flex-shrink:0}

/* progress + header */
.progress{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--fresh);z-index:60}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
header.top.scrolled{border-bottom-color:var(--line)}
header.top .wrap{display:flex;align-items:center;gap:24px;height:88px;transition:height .3s}
header.top.scrolled .wrap{height:68px}
.logo{display:flex;align-items:center;gap:10px;white-space:nowrap;text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.03em}
.logo picture{display:block;line-height:0}
.logo .logo-img{display:block;height:64px;width:auto;transition:height .3s}
header.top.scrolled .logo-img{height:50px}
footer .logo-img{height:64px}
@media (max-width:520px){.logo .logo-img{height:50px}header.top.scrolled .logo-img{height:44px}}
.logo .logo-img{border-radius:10px}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .logo .logo-img{background:#F4F7FB;padding:4px 10px;box-sizing:content-box}}
:root[data-theme="dark"] .logo .logo-img{background:#F4F7FB;padding:4px 10px;box-sizing:content-box}
nav.menu{display:none;gap:26px;margin-left:auto;font-weight:500;font-size:.97rem}
nav.menu a{text-decoration:none;color:var(--muted)}
nav.menu a:hover{color:var(--ink)}
@media (min-width:1060px){nav.menu{display:flex}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:600 1rem var(--body);text-decoration:none;border:0;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s}
.btn:active{transform:scale(.98)}
.btn-wa{background:var(--wa);color:var(--wa-ink);box-shadow:0 8px 24px -10px color-mix(in srgb,var(--wa) 70%,transparent)}
.btn-wa:hover{box-shadow:0 12px 28px -8px color-mix(in srgb,var(--wa) 80%,transparent)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn svg{width:20px;height:20px;flex-shrink:0}
header .btn{min-height:42px;padding:0 18px;font-size:.93rem;margin-left:auto}
@media (min-width:1060px){header .btn{margin-left:0}}
@media (max-width:420px){header .btn .long{display:none}}

/* hero */
.hero{padding-block:clamp(36px,6vw,80px) clamp(56px,8vw,96px)}
.hero .wrap{display:grid;gap:44px;align-items:center}
@media (min-width:960px){.hero .wrap{grid-template-columns:1.05fr 1fr;gap:64px}}
.hero-copy{display:grid;gap:22px;min-width:0}
.hero h1{font-size:clamp(2.5rem,6.4vw,4.6rem);font-weight:800;letter-spacing:-.035em}
.hero h1 em{font-style:normal;color:var(--hl)}
.picker{display:grid;gap:10px}
.picker-label{font-size:.9rem;color:var(--muted);font-weight:500}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:8px 14px;font:500 .93rem var(--body);cursor:pointer;transition:all .15s}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.assure{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.93rem;color:var(--muted)}
.assure span{display:inline-flex;align-items:center;gap:7px}
.assure svg{width:17px;height:17px;color:var(--fresh);flex-shrink:0}

/* before / after */
.ba{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:5/4;max-width:100%;background:var(--tint);box-shadow:0 30px 60px -30px rgba(10,40,44,.45);touch-action:pan-y}
.ba canvas{display:block;width:100%;height:100%}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba .tag{position:absolute;top:14px;padding:5px 12px;border-radius:999px;font:600 .78rem var(--body);letter-spacing:.08em;text-transform:uppercase;background:rgba(10,26,28,.72);color:#fff;pointer-events:none}
.ba .t-before{left:14px}.ba .t-after{right:14px}
.ba .hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-size:.82rem;background:rgba(255,255,255,.9);color:#0F2A2E;padding:6px 12px;border-radius:999px;pointer-events:none;white-space:nowrap}
.ba input:focus-visible + .focusring{position:absolute;inset:0;border:3px solid var(--fresh);border-radius:22px;pointer-events:none}
.ba-caption{margin-top:12px;font-size:.85rem;color:var(--muted)}

/* proof strip */
.proof{border-block:1px solid var(--line);background:var(--surface);padding-block:26px}
.proof .wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media (min-width:800px){.proof .wrap{grid-template-columns:repeat(4,1fr)}}
.stat b{display:block;font-family:var(--display);font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat span{font-size:.9rem;color:var(--muted)}

/* section head */
.shead{display:grid;gap:14px;margin-bottom:44px;max-width:720px}

/* hidden dirt */
.dirt{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:700px){.dirt{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.dirt{grid-template-columns:repeat(4,1fr)}}
.dirt div{padding-top:18px;border-top:2px solid var(--ink);display:grid;gap:8px}
.dirt p{color:var(--muted);font-size:.98rem}

/* services */
.services{background:var(--surface)}
.svc-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:680px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.svc-grid{grid-template-columns:repeat(3,1fr)}}
.svc{display:grid;grid-template-rows:auto auto 1fr auto;gap:12px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);transition:border-color .2s,transform .2s}
.svc:hover{border-color:var(--brand);transform:translateY(-3px)}
.svc .ico{width:44px;height:44px;border-radius:12px;background:var(--tint);color:var(--brand);display:grid;place-items:center}
.svc .ico svg{width:24px;height:24px}
.svc p{color:var(--muted);font-size:.97rem}
.svc a{font-weight:600;color:var(--brand);text-decoration:none;display:inline-flex;gap:6px;align-items:center}
.svc a:hover{text-decoration:underline}
.svc.feature{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.svc.feature p{color:inherit;opacity:.86}
.svc.feature .ico{background:color-mix(in srgb,var(--brand-ink) 16%,transparent);color:inherit}
.svc.feature a{color:inherit}

/* how it works (sticky) */
.how .wrap{display:grid;gap:40px}
@media (min-width:960px){.how .wrap{grid-template-columns:.9fr 1.1fr;gap:80px}.how .stick{position:sticky;top:110px;align-self:start}}
.stick{display:grid;gap:18px;min-width:0}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:16px;counter-reset:s}
.step{counter-increment:s;display:grid;grid-template-columns:52px 1fr;gap:18px;padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);transition:border-color .3s,box-shadow .3s}
.step::before{content:counter(s);font-family:var(--display);font-weight:800;font-size:1.3rem;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--tint);color:var(--brand);transition:background .3s,color .3s}
.step.on{border-color:var(--brand);box-shadow:0 18px 40px -26px rgba(31,91,174,.5)}
.step.on::before{background:var(--brand);color:var(--brand-ink)}
.step div{display:grid;gap:6px;min-width:0}
.step p{color:var(--muted);font-size:.98rem}
.step small{font-size:.85rem;color:var(--brand);font-weight:600}

/* fabrics */
.fabrics{background:var(--surface)}
.fab-grid{display:grid;gap:0;grid-template-columns:1fr;border-top:1px solid var(--line)}
@media (min-width:760px){.fab-grid{grid-template-columns:repeat(2,1fr);column-gap:48px}}
.fab{display:grid;grid-template-columns:120px 1fr;gap:16px;padding-block:18px;border-bottom:1px solid var(--line)}
.fab b{font-family:var(--display);font-weight:700;font-size:1.05rem}
.fab span{color:var(--muted);font-size:.96rem;min-width:0}
@media (max-width:420px){.fab{grid-template-columns:1fr;gap:4px}}

/* testimonials */
.quotes{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:860px){.quotes{grid-template-columns:repeat(3,1fr)}}
.quote{margin:0;display:grid;grid-template-rows:auto 1fr auto;gap:14px;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.stars{color:#E0A100;letter-spacing:2px;font-size:1.05rem}
.quote blockquote{margin:0;font-size:1.02rem}
.quote figcaption{font-size:.9rem;color:var(--muted)}
.quote figcaption b{color:var(--ink);font-weight:600}
.example-tag{display:inline-block;margin-left:6px;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:999px;background:var(--warn-bg);color:var(--warn-ink)}

/* guarantee */
.guarantee .box{display:grid;gap:28px;padding:clamp(28px,5vw,56px);border-radius:24px;background:var(--brand);color:var(--brand-ink)}
@media (min-width:860px){.guarantee .box{grid-template-columns:1.2fr 1fr;align-items:center}}
.guarantee .lead{color:inherit;opacity:.88}
.glist{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.glist li{display:grid;grid-template-columns:24px 1fr;gap:12px;font-weight:500}
.glist svg{width:22px;height:22px;margin-top:2px}

/* areas */
.areas .wrap{display:grid;gap:36px}
@media (min-width:900px){.areas .wrap{grid-template-columns:1fr 1.3fr;gap:64px}}
.area-cols{display:grid;gap:28px;grid-template-columns:1fr}
@media (min-width:560px){.area-cols{grid-template-columns:repeat(2,1fr)}}
.area-cols h3{font-size:1.05rem;margin-bottom:10px}
.area-cols ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.area-cols li{font-size:.92rem;padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}

/* faq */
.faq{background:var(--surface)}
.faq .wrap{display:grid;gap:36px}
@media (min-width:900px){.faq .wrap{grid-template-columns:.8fr 1.2fr;gap:64px}}
details{border-bottom:1px solid var(--line)}
details:first-of-type{border-top:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding-block:20px;font-family:var(--display);font-weight:700;font-size:1.1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.6rem;line-height:1;color:var(--brand);transition:transform .25s;flex-shrink:0}
details[open] summary::after{transform:rotate(45deg)}
details p{padding-bottom:20px;color:var(--muted);max-width:62ch}

/* final cta */
.final{text-align:left}
.final .box{display:grid;gap:22px;justify-items:start;padding:clamp(32px,6vw,72px);border-radius:28px;background:var(--tint)}
.final h2{font-size:clamp(2rem,5vw,3.4rem);max-width:18ch}

/* footer */
footer{padding-block:48px 32px;border-top:1px solid var(--line);font-size:.93rem;color:var(--muted)}
footer .wrap{display:grid;gap:28px}
@media (min-width:640px){footer .wrap{grid-template-columns:1fr 1fr}}
@media (min-width:1000px){footer .wrap{grid-template-columns:1.5fr 1fr 1fr 1fr}}
footer a{text-decoration:none}footer a:hover{text-decoration:underline}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer h3,footer .fh{font-family:var(--display);font-weight:700;font-size:1rem;color:var(--ink);margin:0 0 8px}
footer p + p{margin-top:4px}
.copyline{grid-column:1/-1;padding-top:20px;border-top:1px solid var(--line);font-size:.85rem}
.phone{font-variant-numeric:tabular-nums;user-select:all;color:var(--ink);font-weight:600}

/* mobile sticky bar */
.wafloat{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:55;display:flex;align-items:center;gap:10px;height:60px;min-width:60px;padding:0 18px;justify-content:center;border-radius:999px;background:var(--wa);color:var(--wa-ink);text-decoration:none;font:600 1rem var(--body);box-shadow:0 10px 28px -8px rgba(0,0,0,.4);transition:transform .2s,box-shadow .2s}
.wafloat svg{width:30px;height:30px;flex-shrink:0}
.wafloat:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 14px 32px -8px rgba(0,0,0,.45)}
.wafloat .lbl{display:none}
@media (min-width:800px){.wafloat{right:28px;bottom:28px}.wafloat .lbl{display:inline}}
@media (max-width:799px){.wafloat{width:60px;padding:0}}
.wafloat .dot{position:absolute;top:4px;right:4px;width:14px;height:14px;border-radius:50%;background:#FF4D4D;border:2px solid var(--wa)}
@media (min-width:800px){.wafloat .dot{top:-2px;right:6px}}
@media (prefers-reduced-motion:no-preference){
  .wafloat::before{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--wa);z-index:-1;animation:wapulse 2.4s ease-out infinite}
  @keyframes wapulse{0%{transform:scale(1);opacity:.55}80%,100%{transform:scale(1.45);opacity:0}}
}
footer{padding-bottom:110px}

/* scroll-driven reveal (progressive enhancement; content is always visible) */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion:no-preference){
    .rise{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 40%}
    @keyframes rise{from{transform:translateY(28px)}to{transform:none}}
  }
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* ===== multi-page additions ===== */
.navbtn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;flex-shrink:0}
.navbtn svg{width:22px;height:22px}
@media (min-width:1060px){.navbtn{display:none}}
@media (max-width:1059px){
  header.top.open nav.menu{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;padding:8px 20px 20px;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(0,0,0,.25)}
  header.top.open nav.menu a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.05rem;color:var(--ink)}
}
nav.menu a[aria-current="page"]{color:var(--ink);font-weight:600}
header.top .wrap{position:relative}

.crumbs{font-size:.88rem;color:var(--muted);padding-top:22px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;opacity:.5}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}

.phero{padding-block:clamp(28px,5vw,56px) clamp(48px,7vw,80px)}
.phero .wrap > .inner{display:grid;gap:20px;max-width:780px}
.phero h1{font-size:clamp(2.2rem,5.4vw,3.8rem);font-weight:800;letter-spacing:-.03em}
.phero.split .wrap > .inner{max-width:none}
@media (min-width:960px){.phero.split .wrap > .inner{grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}}
.phero .txt{display:grid;gap:20px;min-width:0}

.tint{background:var(--surface)}
.two{display:grid;gap:36px}
@media (min-width:900px){.two{grid-template-columns:1fr 1fr;gap:64px}}
.two > *{min-width:0}

.checks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.checks li{display:grid;grid-template-columns:24px 1fr;gap:12px}
.checks li::before{content:"";width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F27200' stroke-width='3'%3E%3Cpath d='m6 12 4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat}

.cards{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:680px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.cards.c3{grid-template-columns:repeat(3,1fr)}}
.card{display:grid;gap:10px;align-content:start;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.tint .card{background:var(--bg)}
.card p{color:var(--muted);font-size:.97rem}
a.card{text-decoration:none;transition:border-color .2s,transform .2s}
a.card:hover{border-color:var(--brand);transform:translateY(-3px)}
a.card .more{color:var(--brand);font-weight:600;font-size:.95rem}

.prose{max-width:68ch;display:grid;gap:18px}
.prose h2{font-size:clamp(1.5rem,3vw,2rem);margin-top:18px}
.prose h3{margin-top:8px}
.prose p,.prose li{color:var(--ink)}
.prose ul,.prose ol{margin:0;padding-left:1.3em;display:grid;gap:8px}
.prose a{color:var(--brand);font-weight:600}
.prose .callout{padding:18px 20px;border-radius:var(--radius);background:var(--tint)}
.article-meta{font-size:.9rem;color:var(--muted)}
.layout-article{display:grid;gap:48px}
@media (min-width:1000px){.layout-article{grid-template-columns:minmax(0,1fr) 320px;gap:72px}.aside-cta{position:sticky;top:100px;align-self:start}}
.aside-cta{display:grid;gap:14px;padding:26px;border-radius:18px;background:var(--brand);color:var(--brand-ink)}
.aside-cta p{opacity:.88}

.band{padding-block:clamp(48px,7vw,88px)}
.band .box{display:grid;gap:18px;justify-items:start;padding:clamp(28px,5vw,56px);border-radius:24px;background:var(--tint)}
.band h2{max-width:22ch}

.contact-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:760px){.contact-grid{grid-template-columns:repeat(3,1fr)}}
.copybtn{background:none;border:1.5px solid var(--line);color:var(--ink);border-radius:999px;padding:6px 14px;font:500 .9rem var(--body);cursor:pointer;justify-self:start}

.reviews-empty{display:grid;gap:14px;justify-items:start;padding:28px;border:1.5px dashed var(--line);border-radius:var(--radius)}
.big404{font-family:var(--display);font-weight:800;font-size:clamp(5rem,18vw,10rem);line-height:1;color:var(--brand);letter-spacing:-.05em}
@media (max-width:519px){header.top .btn-wa{display:none}.navbtn{margin-left:auto}}

.card .card-t{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
.area-cols .card-t{font-size:1.05rem;margin-bottom:10px}
.tips{margin-top:8px}
.area-cols li a{text-decoration:none;color:var(--brand);font-weight:600}
.area-cols li:has(a){padding:8px 16px;font-size:1rem}
.area-cols li:has(a):hover{border-color:var(--brand)}