@font-face{font-family:"Archivo Black";src:local("Arial Black");font-weight:900;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:local("Consolas");font-weight:100 900;font-display:swap}
@font-face{font-family:"Inter";src:local("Arial");font-weight:100 900;font-display:swap}
:root{--switcher-h:72px;--ink:#121719;--steel:#d8e0df;--paper:#edf0e9;--acid:#d9ff43;--cyan:#98eaff;--a-line:#9ca8a6;--night:#111a26;--rust:#e95132;--bone:#eee9d9;--yellow:#ffd633;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#111}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#111}button,a,input,textarea,select{font:inherit}button,a{color:inherit}button{cursor:pointer}img{display:block;max-width:100%}::selection{background:var(--acid);color:#111}
.concept-switcher{height:var(--switcher-h);position:fixed;z-index:100;inset:0 0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;background:#f4f1e8;border-bottom:1px solid #aaa;color:#17191a}.switcher-brand{padding:0 24px;display:flex;align-items:center;gap:12px}.switcher-brand span{font:24px/1 Archivo Black,sans-serif}.switcher-brand small{font:10px/1.2 IBM Plex Mono,monospace;text-transform:uppercase;letter-spacing:.08em;color:#6a6e6b}.switcher-tabs{display:flex;border-inline:1px solid #aaa}.concept-tab{border:0;border-right:1px solid #aaa;background:transparent;padding:0 22px;display:flex;gap:12px;align-items:center;font:600 11px/1 IBM Plex Mono,monospace;text-transform:uppercase;letter-spacing:.04em}.concept-tab:last-child{border-right:0}.concept-tab i{width:25px;height:25px;display:grid;place-items:center;border:1px solid;border-radius:50%;font-style:normal}.concept-tab.is-active{background:#17191a;color:#fff}.compare-trigger{justify-self:end;border:0;border-left:1px solid #aaa;background:none;padding:0 24px;font:600 10px/1 IBM Plex Mono,monospace;text-transform:uppercase}.compare-trigger span{margin-left:10px}
main{padding-top:var(--switcher-h)}.concept{min-height:calc(100vh - var(--switcher-h))}.concept[hidden]{display:none}.concept-a{background:var(--paper);padding-left:118px}.a-rail{position:fixed;z-index:30;left:0;top:var(--switcher-h);bottom:0;width:118px;background:var(--ink);color:#eaf0ed;display:flex;flex-direction:column}.a-mark{height:112px;text-decoration:none;display:flex;align-items:center;justify-content:center;gap:7px;border-bottom:1px solid #394142}.a-mark b{font:45px/1 Archivo Black,sans-serif;color:var(--acid)}.a-mark span{font:7px/1.25 IBM Plex Mono,monospace;letter-spacing:.1em}.a-rail nav{display:flex;flex-direction:column;padding-top:40px}.a-rail nav a{position:relative;text-decoration:none;text-transform:uppercase;font:9px/1.2 IBM Plex Mono,monospace;letter-spacing:.08em;color:#84908f;padding:18px 14px 18px 23px;writing-mode:vertical-rl;transform:rotate(180deg);min-height:100px}.a-rail nav a.is-current{color:#fff}.a-rail nav a.is-current:after{content:"";position:absolute;right:0;top:18px;width:3px;height:28px;background:var(--acid)}.a-rail-note{margin-top:auto;padding:18px 0;writing-mode:vertical-rl;transform:rotate(180deg);align-self:center;font:8px/1 IBM Plex Mono;letter-spacing:.16em;color:#6e7978}
.a-entry{min-height:calc(100vh - var(--switcher-h));position:relative;padding:34px 40px 28px;background:linear-gradient(90deg,transparent 49.9%,rgba(0,0,0,.06) 50%,transparent 50.1%),var(--steel);display:grid;grid-template-columns:240px 1fr;grid-template-rows:auto 1fr auto}.a-status{grid-column:1/-1;display:flex;align-items:center;gap:9px;font:10px IBM Plex Mono,monospace;text-transform:uppercase;letter-spacing:.05em}.a-status b{margin-left:auto;font-weight:500}.pulse{width:8px;height:8px;background:#32ac59;border-radius:50%;box-shadow:0 0 0 4px rgba(50,172,89,.15)}.a-instruction{align-self:start;padding-top:50px}.a-instruction span,.section-index span{display:block;font:52px/.9 Archivo Black}.a-instruction p{font:12px/1.5 IBM Plex Mono;margin-top:16px}.condition-grid{align-self:center;display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));max-width:860px;margin-left:auto;width:100%;border-top:1px solid var(--a-line);border-left:1px solid var(--a-line)}.condition{min-height:205px;background:transparent;border:0;border-right:1px solid var(--a-line);border-bottom:1px solid var(--a-line);text-align:left;padding:20px;display:grid;grid-template:1fr auto auto/1fr auto;transition:.25s}.condition:hover,.condition.is-selected{background:var(--acid)}.condition-code{font:9px IBM Plex Mono}.condition strong{font:clamp(25px,3vw,44px)/.95 Archivo Black;letter-spacing:-.04em;grid-column:1/-1}.condition small{font:10px/1.4 IBM Plex Mono;max-width:170px}.condition i{font-style:normal;font-size:28px}.a-entry-foot{grid-column:1/-1;display:grid;grid-template-columns:240px 1fr auto;align-items:end;border-top:1px solid var(--a-line);padding-top:14px}.a-entry-foot span{font:600 10px IBM Plex Mono}.a-entry-foot p{margin:0;font-size:12px;color:#4c5554;max-width:470px}.a-entry-foot a{font:600 10px IBM Plex Mono;text-transform:uppercase;text-underline-offset:5px}
.section-grid{display:grid;grid-template-columns:150px 1fr}.section-index{padding:32px 28px;border-right:1px solid #9aa29e;display:flex;flex-direction:column;justify-content:space-between}.section-index small{font:9px IBM Plex Mono;writing-mode:vertical-rl;letter-spacing:.2em}.a-materials{min-height:900px;background:#e9ece4}.material-workbench{padding:72px 44px}.material-heading p{font:11px IBM Plex Mono;letter-spacing:.12em}.material-heading h2{font:clamp(42px,5vw,76px)/.95 Archivo Black;margin:25px 0 55px;letter-spacing:-.05em}.material-list{border-top:1px solid}.material{width:100%;min-height:88px;border:0;border-bottom:1px solid;background:none;text-align:left;display:grid;grid-template-columns:55px 1fr auto;align-items:center;padding:0 15px;transition:.2s}.material:hover,.material.is-selected{background:var(--cyan)}.material>span{font:14px IBM Plex Mono}.material strong{font:28px Archivo Black}.material small{font:10px IBM Plex Mono;text-transform:uppercase}.estimate-panel{position:absolute;right:45px;margin-top:430px;width:min(360px,30vw);background:#171d1d;color:#fff;padding:24px;box-shadow:12px 12px 0 var(--acid)}.estimate-top{display:flex;justify-content:space-between;color:var(--acid);font:10px IBM Plex Mono;margin-bottom:30px}.estimate-panel label{display:block;font:9px IBM Plex Mono;text-transform:uppercase;margin-bottom:24px}.estimate-panel output{float:right;color:#fff}.estimate-panel input[type=range]{width:100%;accent-color:var(--acid);margin-top:14px}.estimate-panel textarea{width:100%;margin-top:10px;border:1px solid #596363;background:#222b2c;color:#fff;padding:12px;resize:vertical;text-transform:none}.estimate-summary{display:flex;flex-wrap:wrap;gap:6px}.estimate-summary span{padding:7px 9px;background:#303a3a;font:9px IBM Plex Mono;text-transform:uppercase}.estimate-panel>p{font:12px/1.45 Inter;color:#bac3c1}.estimate-button{width:100%;border:0;background:var(--acid);padding:16px;text-align:left;font:600 11px IBM Plex Mono;text-transform:uppercase;display:flex;justify-content:space-between}.estimate-button:disabled{background:#515b5a;color:#8f9997}.estimate-panel>small{display:block;font:8px/1.5 IBM Plex Mono;color:#7f8988;margin-top:14px}
.a-proof{min-height:720px;background:#151b1c;color:#f2f4ef;grid-template-columns:150px minmax(0,1.4fr) minmax(340px,.6fr)}.section-index.inverse{border-color:#3d4545}.cut-detail{margin:0;position:relative;min-height:720px;overflow:hidden}.cut-detail img{width:100%;height:100%;object-fit:cover;filter:saturate(.55) contrast(1.05)}.cut-detail:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.75),transparent 55%)}.cut-detail figcaption{position:absolute;z-index:2;bottom:44px;left:44px}.cut-detail figcaption span{font:9px IBM Plex Mono;color:var(--acid)}.cut-detail figcaption b{display:block;font:clamp(38px,5vw,72px)/.9 Archivo Black;margin-top:12px}.scope-board{display:grid;grid-template-rows:1fr auto}.scope-board>div{padding:44px 32px}.scope-board span{font:10px IBM Plex Mono;color:var(--acid);letter-spacing:.1em}.scope-board p{font:20px/1.2 Archivo Black;margin:18px 0;border-bottom:1px solid #404747;padding-bottom:13px}.scope-board .scope-no{background:#282f2f;padding-block:30px}.scope-board .scope-no span{color:#ff8874}.scope-board .scope-no p{font:13px IBM Plex Mono;display:inline;border:0;margin-right:10px;color:#aab1af}
.a-logistics{min-height:650px;background:var(--acid);grid-template-columns:150px 1.3fr .7fr}.logistics-main{padding:70px 50px}.eyebrow{font:10px IBM Plex Mono}.logistics-main h2{font:clamp(68px,9vw,130px)/.78 Archivo Black;margin:40px 0;letter-spacing:-.06em}.logistics-main p{max-width:500px;font-size:16px;line-height:1.55}.logistics-facts{background:var(--ink);color:#fff;padding:40px 32px;display:flex;flex-direction:column}.logistics-facts div{border-top:1px solid #455050;padding:23px 0}.logistics-facts span{display:block;color:#7f8c89;font:9px IBM Plex Mono;margin-bottom:12px}.logistics-facts b{font:18px/1.25 Archivo Black}.open-form{margin-top:auto;border:0;background:#fff;color:#111;padding:18px;text-align:left;text-transform:uppercase;font:600 10px IBM Plex Mono}.logistics-facts .open-form{background:var(--acid)}
/* Concept B */
.concept-b{background:var(--night);color:var(--bone);font-family:IBM Plex Mono,monospace}.b-header{position:fixed;z-index:25;top:var(--switcher-h);left:0;right:0;height:64px;background:rgba(17,26,38,.92);backdrop-filter:blur(10px);display:grid;grid-template-columns:240px 1fr 170px;align-items:center;border-bottom:1px solid rgba(255,255,255,.15)}.b-brand{padding-left:24px;text-decoration:none;font:24px Archivo Black}.b-brand span{display:block;font:8px IBM Plex Mono;color:var(--rust);letter-spacing:.14em}.b-progress{height:1px;background:#4c5360}.b-progress i{display:block;height:3px;width:10%;margin-top:-1px;background:var(--rust)}.b-index-trigger{height:100%;border:0;border-left:1px solid rgba(255,255,255,.15);background:transparent;color:#fff;font:10px IBM Plex Mono}.b-index-trigger span{margin-left:25px}
.b-opening{height:calc(100vh - var(--switcher-h));min-height:620px;position:relative;overflow:hidden;background:#080c11}.b-opening>img{width:100%;height:100%;object-fit:cover;filter:saturate(.45) brightness(.63) contrast(1.12)}.b-opening:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,15,22,.15),rgba(10,15,22,.1) 45%,rgba(10,15,22,.8))}.b-kicker{position:absolute;z-index:2;top:100px;left:24px;font-size:9px;letter-spacing:.18em;color:#fff}.b-look{position:absolute;z-index:2;right:7vw;bottom:14vh;text-align:right}.b-look>span{display:block;font:clamp(60px,10vw,155px)/.75 Archivo Black;color:var(--bone);letter-spacing:-.07em}.b-look p{font:11px/1.5 IBM Plex Mono;color:#d4d2ca}.b-continue{position:absolute;z-index:3;bottom:28px;left:24px;color:#fff;text-decoration:none;font-size:9px;letter-spacing:.12em}.b-continue span{display:inline-grid;place-items:center;width:38px;height:38px;margin-left:14px;border:1px solid var(--rust);border-radius:50%}.inspection-corners i{position:absolute;z-index:2;width:45px;height:45px;border-color:var(--rust)}.inspection-corners i:nth-child(1){top:90px;left:30%;border-top:1px solid;border-left:1px solid}.inspection-corners i:nth-child(2){top:90px;right:30%;border-top:1px solid;border-right:1px solid}.inspection-corners i:nth-child(3){bottom:35px;left:30%;border-bottom:1px solid;border-left:1px solid}.inspection-corners i:nth-child(4){bottom:35px;right:30%;border-bottom:1px solid;border-right:1px solid}
.b-edge{min-height:800px;background:var(--bone);color:var(--night);display:grid;grid-template-columns:.8fr 1.2fr;padding:120px 7vw;gap:8vw;overflow:hidden}.edge-statement>span{font:clamp(36px,5vw,70px)/.9 Archivo Black;letter-spacing:-.04em}.edge-statement p{max-width:460px;font:14px/1.7 IBM Plex Mono;margin-top:50px}.edge-diagram{position:relative;min-height:520px}.plate{position:absolute;width:75%;height:300px;border:2px solid #111;background:var(--bone);box-shadow:18px 18px 0 rgba(17,26,38,.09);display:flex;justify-content:space-between;padding:16px;transform:skewY(-8deg)}.plate span,.plate b{font-size:10px}.plate-1{top:0;left:0;background:var(--rust);color:#fff}.plate-2{top:65px;left:7%;background:var(--yellow)}.plate-3{top:130px;left:14%;background:#9ca8ac}.plate-4{top:195px;left:21%;background:var(--night);color:#fff}
.b-case{min-height:900px;display:grid;grid-template-columns:1.4fr .6fr;background:#0c121a}.case-image{position:relative;min-height:900px}.case-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.75) contrast(1.08)}.case-image span{position:absolute;top:25px;left:25px;background:var(--night);padding:10px;font-size:9px}.case-story{padding:85px 45px;background:var(--rust);color:#fff;display:flex;flex-direction:column}.chapter{font-size:9px;letter-spacing:.14em}.case-story h2{font:clamp(45px,6vw,86px)/.86 Archivo Black;margin:70px 0 45px;letter-spacing:-.05em}.case-story h2 em{font-style:normal;color:var(--yellow)}.case-story>p{font:13px/1.6 IBM Plex Mono}.case-result{margin-top:auto;border-top:1px solid #ff927e;padding-top:25px}.case-result b{display:block;font-size:10px}.case-result span{display:block;font:26px Archivo Black;margin-top:8px}.case-story>small{font-size:7px;line-height:1.5;margin-top:30px;color:#ffd0c7}
.b-check{padding:110px 7vw;background:#172331}.check-intro{display:grid;grid-template-columns:.4fr 1fr;align-items:start;margin-bottom:70px}.check-intro>span{font-size:9px;color:var(--rust)}.check-intro h2{font:clamp(48px,7vw,100px)/.88 Archivo Black;margin:0;letter-spacing:-.05em}.check-lines{border-top:1px solid #59616c}.check-lines button{width:100%;border:0;border-bottom:1px solid #59616c;background:transparent;color:var(--bone);display:grid;grid-template-columns:60px 1fr auto;text-align:left;align-items:center;padding:23px 8px}.check-lines button:hover{background:var(--rust);padding-inline:22px}.check-lines span,.check-lines i{font-size:9px;font-style:normal}.check-lines b{font:32px Archivo Black}.b-exclusions{margin-top:50px;display:flex;gap:50px}.b-exclusions span{color:var(--rust);font-size:9px}.b-exclusions b{font-size:12px}
.b-convert{min-height:700px;background:var(--yellow);color:var(--night);display:grid;grid-template-columns:.45fr 1fr .65fr;padding:100px 6vw;gap:5vw;align-items:center}.convert-seal{width:min(250px,20vw);aspect-ratio:1;border:4px solid;border-radius:50%;display:grid;place-items:center;transform:rotate(-8deg);box-shadow:inset 0 0 0 9px var(--yellow),inset 0 0 0 11px var(--night)}.convert-seal span{text-align:center;font:clamp(20px,3vw,40px)/.9 Archivo Black}.convert-copy>span{font-size:9px}.convert-copy h2{font:clamp(54px,7vw,105px)/.84 Archivo Black;letter-spacing:-.06em;margin:35px 0}.convert-copy p{font:13px/1.6 IBM Plex Mono;max-width:540px}.convert-actions{align-self:end}.convert-actions button{width:100%;border:0;background:var(--night);color:#fff;padding:20px;display:flex;justify-content:space-between;text-transform:uppercase;font:600 10px IBM Plex Mono}.convert-actions a{display:block;text-align:center;margin:22px 0;font-size:10px}.convert-actions small{display:block;text-align:center;font-size:8px}
/* drawers and dialog */
.compare-drawer{position:fixed;z-index:210;top:0;right:0;bottom:0;width:min(620px,92vw);background:#f4f1e8;color:#111;padding:55px;transform:translateX(105%);transition:.35s cubic-bezier(.2,.8,.2,1);overflow:auto}.compare-drawer.is-open{transform:none}.drawer-backdrop{position:fixed;z-index:200;inset:0;background:rgba(0,0,0,.65);opacity:0;pointer-events:none;transition:.3s}.drawer-backdrop.is-open{opacity:1;pointer-events:auto}.drawer-close{position:absolute;right:25px;top:20px;border:0;background:none;font-size:35px}.drawer-label{font:9px IBM Plex Mono;color:#6b706d}.compare-drawer h2{font:48px/.92 Archivo Black;letter-spacing:-.04em}.compare-table{border-top:1px solid}.compare-table>div{display:grid;grid-template-columns:110px 1fr 1fr;border-bottom:1px solid;gap:15px;padding:15px 0}.compare-table small{font:8px IBM Plex Mono}.compare-table b{font:12px/1.35 IBM Plex Mono}.compare-drawer>p{font-size:14px;line-height:1.6;margin-top:35px}
dialog{border:0;padding:0;background:transparent;width:min(590px,92vw);color:#111}dialog::backdrop{background:rgba(5,8,9,.82);backdrop-filter:blur(4px)}.quote-form{position:relative;background:var(--acid);padding:45px;box-shadow:14px 14px 0 #fff}.quote-form>span{font:9px IBM Plex Mono}.quote-form h2{font:45px/.9 Archivo Black;margin:22px 0 35px}.quote-form label{display:block;font:9px IBM Plex Mono;text-transform:uppercase;margin-top:18px}.quote-form input,.quote-form textarea,.quote-form select{width:100%;border:1px solid;background:#f5ffd0;padding:13px;margin-top:8px}.quote-form p{font:9px IBM Plex Mono}.dialog-close{position:absolute;right:18px;top:12px;border:0;background:none;font-size:30px}.dialog-submit{width:100%;border:0;background:#111;color:#fff;padding:17px;display:flex;justify-content:space-between;text-transform:uppercase;font:10px IBM Plex Mono}.toast{position:fixed;z-index:300;bottom:25px;left:50%;transform:translate(-50%,150px);background:#fff;color:#111;padding:14px 20px;font:10px IBM Plex Mono;box-shadow:5px 5px 0 var(--rust);transition:.3s}.toast.is-visible{transform:translate(-50%,0)}
@media (max-width:900px){:root{--switcher-h:112px}.concept-switcher{grid-template-columns:1fr auto;height:var(--switcher-h)}.switcher-brand{display:none}.switcher-tabs{grid-column:1/-1}.concept-tab{flex:1;justify-content:center;padding:0 12px}.compare-trigger{grid-column:1/-1;grid-row:2;border:0;border-top:1px solid;width:100%;height:40px}.concept-a{padding-left:0}.a-rail{display:none}.a-entry{padding:24px;grid-template-columns:1fr;min-height:calc(100svh - var(--switcher-h))}.a-instruction{padding-top:25px}.condition-grid{grid-template-columns:1fr;margin:25px 0}.condition{min-height:105px}.condition strong{font-size:27px}.a-entry-foot{grid-template-columns:1fr;gap:10px}.section-grid,.a-proof,.a-logistics{grid-template-columns:1fr}.section-index{display:none}.material-workbench{padding:55px 24px 420px}.material-heading h2{font-size:42px}.material{grid-template-columns:45px 1fr}.material small{display:none}.estimate-panel{right:24px;left:24px;margin-top:530px;width:auto}.a-proof{grid-template-columns:1fr}.cut-detail{min-height:560px}.scope-board{grid-template-rows:auto}.a-logistics{min-height:800px}.logistics-main{padding:60px 25px}.logistics-main h2{font-size:74px}.logistics-facts{min-height:480px}.b-header{top:var(--switcher-h);grid-template-columns:150px 1fr 90px}.b-brand{font-size:18px}.b-opening{height:calc(100svh - var(--switcher-h))}.b-look{right:22px;bottom:16vh}.b-look>span{font-size:65px}.inspection-corners i{display:none}.b-edge{grid-template-columns:1fr;padding:80px 24px}.edge-diagram{min-height:450px}.b-case{grid-template-columns:1fr}.case-image{min-height:520px}.case-story{min-height:650px;padding:60px 25px}.check-intro{grid-template-columns:1fr;gap:25px}.check-intro h2{font-size:52px}.b-check{padding:80px 24px}.b-exclusions{flex-direction:column;gap:12px}.b-convert{grid-template-columns:1fr;padding:70px 24px}.convert-seal{width:170px}.convert-copy h2{font-size:58px}.compare-drawer{padding:55px 25px}.compare-table>div{grid-template-columns:80px 1fr 1fr}.compare-drawer h2{font-size:38px}}
.concept-tab{min-width:0}.concept-tab>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.concept-tab i{flex:0 0 auto}
@media (max-width:900px){.switcher-tabs{width:100%;overflow:hidden}.concept-tab{flex:0 0 50%;width:50%;padding-inline:10px;overflow:hidden}.concept-tab>span{display:none}.concept-tab[data-concept="a"]:after{content:"ESPECIFICAR"}.concept-tab[data-concept="b"]:after{content:"COMPROBAR"}.a-status{align-items:flex-start;min-width:0}.a-status b{max-width:125px;text-align:right;white-space:normal;overflow:hidden}.b-look{left:24px;right:24px;width:auto;text-align:left}.b-look>span{display:block;max-width:100%;font-size:42px}}
@media (max-width:500px){.a-status b{display:none}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}