*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--ink:#111A2B;--ink2:#2B3446;--mute:#5C6779;--line:#E1E6EE;--bg:#FFFFFF;--bg2:#F2F5F9;--green:#2C5697;--green-d:#1E3F73;--green-soft:#E8EEF6;--wa:#25D366;--teal:#34657F;--sand:#EFDBB2;--sand-soft:#F8F0DF;--sans:'Instrument Sans',system-ui,sans-serif;--mono:'IBM Plex Mono',ui-monospace,monospace;--max:1240px;--pad:clamp(20px,5vw,64px)}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--green);text-decoration:none}a:hover{color:var(--green-d)}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);display:flex;align-items:center;gap:10px}
.label::before{content:"";width:8px;height:8px;background:var(--green)}
h1,h2,h3{font-weight:600;letter-spacing:-.025em;line-height:1.05;text-wrap:balance}
h1{font-size:clamp(40px,6.4vw,88px)}
h2{font-size:clamp(30px,3.8vw,52px)}
h3{font-size:20px;letter-spacing:-.01em;line-height:1.2}
p{text-wrap:pretty}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink2);max-width:560px}
.muted{color:var(--mute)}
section{padding:clamp(72px,10vw,128px) 0}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:end;margin-bottom:56px}
.sec-head .label{margin-bottom:20px}
.sec-head p{color:var(--mute);max-width:460px;justify-self:end}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:2px;font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-d);color:#fff}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:#000;color:#fff}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}.btn-line:hover{background:var(--ink);color:#fff}
.btn-line-w{border-color:rgba(255,255,255,.4);color:#fff}.btn-line-w:hover{border-color:#fff;color:#fff}
.btn-sm{height:42px;padding:0 18px;font-size:14px}
.arrow::after{content:"→";font-weight:400}
.btns{display:flex;gap:12px;flex-wrap:wrap}
/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.06em;color:var(--ink)}
.logo:hover{color:var(--ink)}
.logo i{display:none}.logo img{height:40px;width:auto;display:block}.ftr .logo img{height:64px}
.nav{display:flex;gap:32px;list-style:none}
.nav a{color:var(--ink2);font-size:15px;font-weight:500}
.nav a:hover,.nav a.on{color:var(--green)}
.hdr-cta{display:flex;gap:10px;align-items:center}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{width:18px;height:1.5px;background:var(--ink)}
.drawer{display:none;border-top:1px solid var(--line);background:#fff}
.drawer.open{display:block}
.drawer a{display:block;padding:16px var(--pad);border-bottom:1px solid var(--line);color:var(--ink);font-size:17px;font-weight:500}
/* hero */
.hero{padding:clamp(48px,7vw,96px) 0 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end}
.hero h1 span{color:var(--mute)}
.hero .lead{margin:28px 0 36px}
.hero-img{position:relative;height:clamp(360px,44vw,600px);background:var(--bg2)}
.resin-index{margin-top:clamp(48px,6vw,80px);border-top:1px solid var(--ink);display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.resin-index a{padding:22px 0 26px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:6px;color:var(--ink);padding-left:20px}
.resin-index a:first-child{padding-left:0}
.resin-index a:last-child{border-right:0}
.resin-index b{font-size:clamp(24px,2.6vw,36px);font-weight:600;letter-spacing:-.02em}
.resin-index small{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.resin-index a:hover b{color:var(--green)}
/* about */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,96px)}
.about .label{margin-bottom:24px}
.about-copy p{font-size:clamp(17px,1.4vw,19px);color:var(--ink2);margin-bottom:20px;max-width:540px}
.about-copy .btns{margin-top:32px}
/* materials */
.bg2{background:var(--bg2)}
.mat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.mat{background:#fff;padding:32px;display:flex;flex-direction:column;min-height:340px;transition:background .2s}
.mat:hover{background:#FBFCFE}
.mat-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:auto}
.mat-code{font-family:var(--mono);font-size:12px;color:var(--mute);letter-spacing:.08em}
.mat-sym{font-size:56px;font-weight:600;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.mat h3{margin:28px 0 8px;font-size:15px;font-family:var(--mono);letter-spacing:.1em;font-weight:500}
.mat-desc{font-size:15px;color:var(--mute);margin-bottom:16px;max-width:320px}.mat.special .mat-desc{color:rgba(255,255,255,.65)}
.mat .grades{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:28px}
.chip{font-size:13px;padding:5px 10px;border:1px solid var(--line);color:var(--ink2);border-radius:2px}
.mat .acts{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.mat .more{font-size:14px;font-weight:500;color:var(--ink2)}
.mat .more:hover{color:var(--green)}
.mat.special{background:var(--ink);color:#fff}
.mat.special .mat-sym{color:#fff}.mat.special .mat-code,.mat.special p{color:rgba(255,255,255,.65)}
.mat.special .chip{border-color:rgba(255,255,255,.2);color:rgba(255,255,255,.85)}
.mat.special .more{color:rgba(255,255,255,.8)}
/* why */
.why{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--ink)}
.why div{padding:28px 24px 0 0;border-right:1px solid var(--line);margin-right:24px}
.why div:last-child{border-right:0;margin-right:0}
.why .n{font-family:var(--mono);font-size:12px;color:var(--green);margin-bottom:40px;display:block}
.why h3{margin-bottom:10px}
.why p{font-size:15px;color:var(--mute)}
/* supply */
.dark{background:var(--ink);color:#fff}
.dark .label{color:rgba(255,255,255,.6)}
.dark .sec-head p{color:rgba(255,255,255,.65)}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-bottom:72px;border-top:1px solid rgba(255,255,255,.2)}
.flow div{padding:28px 24px 0 0;position:relative}
.flow div:not(:last-child)::after{content:"→";position:absolute;right:24px;top:24px;font-size:22px;color:rgba(255,255,255,.35)}
.flow .n{font-family:var(--mono);font-size:12px;color:rgba(255,255,255,.5);display:block;margin-bottom:16px}
.flow h3{font-size:26px;margin-bottom:10px}
.flow p{font-size:15px;color:rgba(255,255,255,.65);max-width:240px}
.flow .me h3{color:#A2B2C8}
.flow .me::before{content:"";position:absolute;top:-1px;left:0;right:24px;height:2px;background:#A2B2C8}
.pres{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pres figure{display:flex;flex-direction:column;gap:14px;min-width:0}
.pres .ph{position:relative;aspect-ratio:4/5;background:#1A2436;width:100%;min-width:0;overflow:hidden}
.pres figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:16px;font-weight:500}
.pres figcaption span{font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.5);letter-spacing:.08em}
/* industries */
.ind-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.ind{background:#fff;padding:28px;display:flex;flex-direction:column;gap:40px;min-height:180px;color:var(--ink)}
.ind svg{width:32px;height:32px;stroke:var(--green);fill:none;stroke-width:1.4}
.ind b{font-size:17px;font-weight:600;margin-top:auto}
a.ind:hover{background:var(--green-soft);color:var(--ink)}
/* quote */
.quote{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(40px,6vw,96px);align-items:start}
.quote .label{margin-bottom:24px}
.quote-side p{color:var(--ink2);font-size:18px;margin:24px 0 32px;max-width:420px}
.quote-side ul{list-style:none;border-top:1px solid var(--line);margin-top:40px}
.quote-side li{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;font-size:15px}
.quote-side li span{font-family:var(--mono);font-size:12px;color:var(--green);padding-top:2px}
.form{background:#fff;border:1px solid var(--ink);padding:clamp(24px,3.5vw,44px)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 20px}
.fg{display:flex;flex-direction:column;gap:8px}
.fg.full{grid-column:1/-1}
.fg label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.fg label em{color:var(--green);font-style:normal}
.fg input,.fg select,.fg textarea{height:50px;border:0;border-bottom:1px solid #C6CFDC;background:transparent;font-family:var(--sans);font-size:16px;color:var(--ink);outline:none;border-radius:0;-webkit-appearance:none;appearance:none;transition:border-color .2s}
.fg select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230F1110' fill='none' stroke-width='1.4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 4px center;padding-right:24px}
.fg textarea{height:96px;padding-top:12px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--green)}
.fg.err input,.fg.err select{border-color:#B42318}
.form-acts{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.form-acts .btn{flex:1 1 220px;height:58px;font-size:16px}
.form-note{font-size:13px;color:var(--mute);margin-top:16px}
.form-ok{display:none;padding:24px 0}
.form-ok h3{font-size:28px;margin-bottom:12px}
.form-ok p{color:var(--mute);margin-bottom:24px}
.form.sent .form-body{display:none}.form.sent .form-ok{display:block}
/* contact */
.contact{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink)}
.contact div{padding:28px 24px 0 0}
.contact .mono{color:var(--mute);margin-bottom:14px;display:block}
.contact a,.contact p{font-size:17px;color:var(--ink);font-weight:500}
.contact a:hover{color:var(--green)}
.socials{display:flex;flex-direction:column;gap:6px}
.team{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:48px}
.team>div{background:#fff;padding:28px;display:flex;flex-direction:column;gap:6px}
.team .mono{color:var(--green);margin-bottom:8px}
.team b{font-size:24px;font-weight:600;letter-spacing:-.01em;margin-bottom:6px}
.team a{font-size:16px;color:var(--ink2);font-weight:500}.team a:hover{color:var(--green)}
@media(max-width:760px){.team{grid-template-columns:1fr}}
.jump{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.jump a{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink2);border:1px solid var(--line);padding:8px 12px}
.jump a:hover{border-color:var(--green);color:var(--green)}
.refbox{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:40px;margin-top:72px}
.grade-list{display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line)}
.grade{background:#fff;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr);gap:40px;padding:36px}
.g-head h3{font-size:30px;margin:10px 0}
.g-head p{color:var(--mute);margin-bottom:24px;max-width:360px}
.g-head .mono{color:var(--green)}
.dots{list-style:none;margin-top:12px;display:flex;flex-direction:column;gap:8px}
.dots li{display:flex;gap:10px;align-items:baseline;font-size:15px}
.dots li::before{content:"";width:5px;height:5px;background:var(--green);flex-shrink:0;transform:translateY(-2px)}
.g-val{font-size:15px;margin-top:10px;color:var(--ink)}
.choose li{flex-direction:column;gap:4px}
.choose .q{font-family:var(--sans);font-size:15px;color:var(--mute);letter-spacing:0}
.choose b{font-size:20px;font-weight:600}
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-size:18px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-weight:400;color:var(--green);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--mute);margin-top:12px;max-width:560px}
.tscroll{overflow-x:auto;border-top:1px solid var(--ink)}
.cmp{width:100%;border-collapse:collapse;min-width:820px}
.cmp th,.cmp td{text-align:left;padding:18px 16px 18px 0;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.cmp thead th{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-weight:400}
.cmp tbody th{font-size:18px;font-weight:600}
@media(max-width:1024px){.grade{grid-template-columns:1fr 1fr}.grade .g-head{grid-column:1/-1}}
@media(max-width:760px){.refbox,.grade{grid-template-columns:1fr}.grade{padding:24px;gap:24px}}
.stats-sec{padding:0;background:var(--sand-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.stats div{padding:40px 24px 40px 0;border-right:1px solid var(--line);margin-right:24px;display:flex;flex-direction:column;gap:6px}
.stats div:last-child{border-right:0;margin-right:0}
.stats b{font-size:clamp(40px,5vw,68px);font-weight:600;letter-spacing:-.03em;line-height:1}
.stats span{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.lotes{background:var(--teal);color:#fff;padding:clamp(48px,6vw,80px) 0}
.lotes .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.lotes .label{color:rgba(255,255,255,.75);margin-bottom:16px}.lotes .label::before{background:#fff}
.lotes h2{font-size:clamp(28px,3.4vw,44px);max-width:620px}
.lotes p{color:rgba(255,255,255,.85);margin-top:12px;max-width:520px}
.btn-wa{background:#fff;color:var(--ink);height:58px;font-size:16px}.btn-wa:hover{background:var(--ink);color:#fff}
.btn-wa .wa-ico{fill:var(--wa)}
.logos-sec{padding:clamp(48px,6vw,80px) 0;border-bottom:1px solid var(--line)}
.logos-head{margin-bottom:28px}
.logos{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.logo-cell{background:#fff;position:relative;height:120px;padding:24px 28px;min-width:0;display:flex;align-items:center;justify-content:center}.logo-cell img{max-width:100%;max-height:60px;width:auto;height:auto;object-fit:contain}
.terms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink)}
.terms div{padding:28px 24px 0 0;position:relative}
.terms .n{font-family:var(--mono);font-size:12px;color:var(--mute);display:block;margin-bottom:28px}
.terms h3{font-size:24px;margin-bottom:6px}
.terms p{color:var(--mute);font-size:15px}
.terms .on h3{color:var(--green)}
.terms .on::before{content:"";position:absolute;top:-1px;left:0;right:24px;height:2px;background:var(--green)}
.guide{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,5vw,80px)}
@media(max-width:1024px){.logos{grid-template-columns:repeat(3,minmax(0,1fr))}.terms{grid-template-columns:repeat(2,minmax(0,1fr));border-top:0}.terms div{padding-bottom:28px;border-top:1px solid var(--ink)}}
@media(max-width:760px){.stats{grid-template-columns:1fr}.stats div{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding:24px 0}.logos{grid-template-columns:repeat(2,minmax(0,1fr))}.guide{grid-template-columns:1fr}}
.hours{margin-top:24px;font-size:17px;font-weight:600;display:flex;flex-direction:column;gap:6px}.hours .mono{color:var(--mute);font-weight:400}
.gal-sec{padding-bottom:0}
.gal{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-template-rows:260px 260px;gap:8px;padding:0 8px}
.gal>div{position:relative;min-width:0;overflow:hidden;background:var(--bg2)}
.gal .g1{grid-row:1/3}.gal .g3{grid-column:3/5}.gal .g4{grid-column:2/4}
.photo-band{position:relative;height:clamp(420px,50vw,620px);padding:0;overflow:hidden;color:#fff}
.photo-band image-slot{position:absolute;inset:0}
.pb-over{position:absolute;inset:0;display:flex;align-items:flex-end;padding-bottom:clamp(40px,5vw,72px);background:linear-gradient(to top,rgba(12,22,42,.85),rgba(12,22,42,.15) 60%);pointer-events:none}
.pb-over .wrap{width:100%;pointer-events:auto}
.pb-over .label{color:rgba(255,255,255,.8);margin-bottom:16px}.pb-over .label::before{background:#fff}
.pb-over h2{font-size:clamp(30px,4vw,56px);max-width:760px;margin-bottom:28px;color:#fff}
.hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s;pointer-events:none}
.hero-vid.on{opacity:1}
@media(max-width:760px){.gal{grid-template-columns:1fr 1fr;grid-template-rows:220px 160px 160px}.gal .g1{grid-column:1/3;grid-row:auto}.gal .g3{grid-column:auto}.gal .g4{grid-column:1/3}.gal .g5{display:none}}
/* page header */
.ph-head{padding:clamp(56px,8vw,112px) 0 clamp(40px,5vw,64px);border-bottom:1px solid var(--line)}
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin-bottom:28px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{color:var(--mute)}.crumbs a:hover{color:var(--green)}
.ph-head h1{font-size:clamp(40px,5.6vw,76px);max-width:900px}
.ph-head .lead{margin-top:24px}
/* material detail */
.md-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:end}
.md-img{position:relative;height:clamp(300px,36vw,480px);background:var(--bg2)}
.spec{width:100%;border-collapse:collapse;border-top:1px solid var(--ink)}
.spec th,.spec td{text-align:left;padding:22px 16px 22px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:16px}
.spec th{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-weight:400;width:28%}
.spec td b{font-size:22px;font-weight:600;letter-spacing:-.01em;display:block;margin-bottom:4px}
.spec .chips{display:flex;flex-wrap:wrap;gap:6px}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,80px)}
.two .label{margin-bottom:20px}
.list{list-style:none;border-top:1px solid var(--line)}
.list li{padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;display:flex;justify-content:space-between;gap:16px}
.list li span{font-family:var(--mono);font-size:12px;color:var(--mute);letter-spacing:.06em}
.cta-band{background:var(--green);color:#fff;padding:clamp(48px,6vw,80px) 0}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(28px,3.4vw,44px);max-width:640px}
.cta-band .btn-ink{background:#fff;color:var(--ink)}.cta-band .btn-ink:hover{background:var(--ink);color:#fff}
.other{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--ink)}
.other a{padding:22px 16px 24px 0;color:var(--ink);font-weight:600;font-size:18px;border-right:1px solid var(--line);margin-right:16px}
.other a:last-child{border-right:0}
.other a small{display:block;font-family:var(--mono);font-weight:400;font-size:11px;color:var(--mute);letter-spacing:.08em;margin-top:4px}
.other a:hover{color:var(--green)}
/* industries page */
.ind-rows{border-top:1px solid var(--ink)}
.ind-row{display:grid;grid-template-columns:80px minmax(0,1.1fr) minmax(0,1fr) minmax(0,1.2fr);gap:32px;padding:32px 0;border-bottom:1px solid var(--line);align-items:start}
.ind-row .n{font-family:var(--mono);font-size:12px;color:var(--green);padding-top:6px}
.ind-row h3{font-size:26px}
.ind-row p{color:var(--mute);font-size:16px}
.ind-row .ph{position:relative;aspect-ratio:16/10;background:var(--bg2);width:100%;min-width:0;overflow:hidden}
/* footer */
.ftr{background:var(--ink);color:rgba(255,255,255,.7);padding:72px 0 32px}
.ftr-top{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:40px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.12)}
.ftr .logo{color:#fff;margin-bottom:16px}
.ftr p{font-size:15px;max-width:320px}
.ftr h4{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:400;margin-bottom:18px}
.ftr ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.ftr ul a{color:rgba(255,255,255,.8);font-size:15px}.ftr ul a:hover{color:#fff}
.ftr-bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:28px;font-size:13px;color:rgba(255,255,255,.45)}
.ftr-bot a{color:rgba(255,255,255,.55)}
/* floating whatsapp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:10px;height:56px;padding:0 22px 0 16px;background:var(--wa);color:#fff;border-radius:28px;font-weight:600;font-size:15px;box-shadow:0 8px 24px rgba(0,0,0,.18);transition:transform .2s}
.wa-float:hover{color:#fff;transform:translateY(-2px)}
.wa-float svg{width:26px;height:26px;fill:#fff}
.wa-ico{width:20px;height:20px;fill:currentColor}
/* hero b2b */
.hero-b2b{align-items:start}
.hero-why{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.hero-why li{font-size:15px;font-weight:500;display:flex;align-items:center;gap:10px}
.hero-why li::before{content:"";width:6px;height:6px;background:var(--green);flex-shrink:0}
.mat-panel{background:var(--ink);color:#fff;display:flex;flex-direction:column}
.mp-head{display:flex;justify-content:space-between;padding:18px 24px;border-bottom:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.55)}
.mat-panel a{display:grid;grid-template-columns:64px minmax(0,1fr) auto;align-items:center;gap:12px;padding:16px 24px;border-bottom:1px solid rgba(255,255,255,.1);color:#fff;transition:background .15s}
.mat-panel a:hover{background:rgba(255,255,255,.06);color:#fff}
.mat-panel b{font-size:24px;font-weight:600;letter-spacing:-.02em}
.mat-panel span{font-size:14px;color:rgba(255,255,255,.7)}
.mat-panel i{font-style:normal;font-size:13px;font-weight:600;color:#A2B2C8;white-space:nowrap}
.mat-panel .mp-wa{display:block;background:var(--green);border-bottom:0;font-weight:600;font-size:15px;padding:18px 24px}
.mat-panel .mp-wa:hover{background:var(--green-d)}
.hero-band{margin-top:clamp(40px,5vw,64px);height:clamp(260px,32vw,440px)}
.mbar{display:none}
/* responsive */
@media(max-width:1024px){
.nav,.hdr-cta .btn-line{display:none}.burger{display:flex}
.why{grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.why div{border-right:0;margin-right:0;border-bottom:1px solid var(--line);padding-bottom:28px}
.mat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.ind-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.pres{grid-template-columns:repeat(2,minmax(0,1fr))}
.contact{grid-template-columns:repeat(2,minmax(0,1fr))}
.ftr-top{grid-template-columns:1fr 1fr}
.ind-row{grid-template-columns:48px minmax(0,1fr) minmax(0,1fr)}.ind-row .ph{grid-column:2/-1}
.other{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:760px){
.hero-grid,.about,.quote,.sec-head,.md-hero,.two{grid-template-columns:1fr}
.sec-head p{justify-self:start}
.hero-img{height:300px;order:-1}
.resin-index{grid-template-columns:repeat(5,minmax(0,1fr))}.resin-index a{padding-left:10px}.resin-index small{display:none}
.mat-grid,.why{grid-template-columns:1fr}
.flow{grid-template-columns:1fr}.flow div{padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}.flow div:not(:last-child)::after{content:"↓";top:auto;bottom:24px}
.form-grid{grid-template-columns:1fr}
.contact,.ftr-top{grid-template-columns:1fr}
.ind-row{grid-template-columns:1fr;gap:12px}.ind-row .ph{grid-column:auto}
.other{grid-template-columns:repeat(2,minmax(0,1fr))}
.wa-float{display:none}
.hdr-cta .btn-green{height:40px;padding:0 14px;font-size:13px}
.hdr-cta .btn-green .full{display:none}
.mbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;border-top:1px solid var(--line);background:#fff;padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:8px}
.mbar .btn{height:50px;padding:0 12px}
.mbar .wa{background:var(--wa);color:#fff}
body{padding-bottom:72px}
.hero-band{order:0;height:240px}
.hero-why{grid-template-columns:1fr 1fr}
.mat-panel a{grid-template-columns:52px minmax(0,1fr) auto;padding:14px 18px}
}