/* GT Enginyeria. Styles extracted from referencia/mockup-v17.html. */

@font-face{font-family:'Archivo';font-style:normal;font-weight:500 800;font-stretch:62% 125%;font-display:swap;src:url(/assets/fonts/archivo-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* Source Sans 3 ships as one variable file; two faces (400 and 600) reproduce the mockup's Google Fonts request exactly */
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/source-sans-3-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/source-sans-3-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#F7FAF8;
  --surface:#FFFFFF;
  --surface-2:#EAF3EE;
  --ink:#0F2A22;
  --muted:#4F625A;
  --line:#D6E3DC;
  --forest:#0F5A43;
  --accent:#12A15E;
  --mint:#DDF5E6;
  --amber:#F2A93B;
  --amber-ink:#8A560B;
  --amber-soft:#FDF0D9;
  --sky:#2B6CB0;
  --sky-soft:#E3EEFA;
  --sky-faint:#B9D2EE;
  --hero-bg:#0F3B2F;
  --hero-ink:#F2FAF5;
  --hero-muted:#B9D4C6;
  --on-dark:#F2FAF5;
  --dark-band:#0F2A22;
  --error:#C8321F;
  --step-bg:#12A15E;--step-ink:#FFFFFF;
  --bar-p1:#F26B4F;--bar-p2:#F2A93B;--bar-p3:#5BE3A0;
  --eA:#00A650;--eB:#50B848;--eC:#BED630;--eD:#FFF200;--eE:#FDB913;--eF:#F37021;--eG:#ED1C24;
  --display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --sans:'Source Sans 3','Helvetica Neue',Arial,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#0E1114;--surface:#161A1E;--surface-2:#1B2025;--ink:#E8ECEF;--muted:#A0AAB2;--line:#272D33;
    --forest:#7ED3A8;--accent:#5BE3A0;--mint:#1C2421;--amber:#F5B656;--amber-ink:#F5C77E;--amber-soft:#2A2318;
    --sky:#8BBDF0;--sky-soft:#1A222C;--sky-faint:#2E4B6B;--hero-bg:#0F2A21;--dark-band:#090B0D;--error:#FF8A75;--step-bg:#2A3138;--step-ink:#E8ECEF;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0E1114;--surface:#161A1E;--surface-2:#1B2025;--ink:#E8ECEF;--muted:#A0AAB2;--line:#272D33;
  --forest:#7ED3A8;--accent:#5BE3A0;--mint:#1C2421;--amber:#F5B656;--amber-ink:#F5C77E;--amber-soft:#2A2318;
  --sky:#8BBDF0;--sky-soft:#1A222C;--sky-faint:#2E4B6B;--hero-bg:#0F2A21;--dark-band:#090B0D;--error:#FF8A75;--step-bg:#2A3138;--step-ink:#E8ECEF;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1160px;margin:0 auto;padding-inline:24px}
@media (max-width:520px){.wrap{padding-inline:16px}}
h1,h2,h3{font-family:var(--display);font-stretch:88%;text-wrap:balance;margin:0}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}

/* NAV (sits on the dark hero) */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--hero-bg) 92%,transparent);backdrop-filter:blur(10px);color:var(--hero-ink);border-bottom:1px solid color-mix(in srgb,var(--hero-ink) 12%,transparent)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
/* Logo: monograma GT (la barra de la G es converteix en la T) i nom */
.brand{text-decoration:none;display:flex;align-items:center;gap:10px}
.brand-mark{width:38px;height:38px;flex-shrink:0}
.brand-mark .g{fill:none;stroke:var(--hero-ink);stroke-width:4.6}
.brand-mark .dot{fill:var(--amber)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand strong{font-family:var(--display);font-stretch:88%;font-size:19px;font-weight:800;letter-spacing:-.01em}
.brand strong span{font-weight:500}
.brand-text > span{font-size:12.5px;color:var(--hero-muted);margin-top:2px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{text-decoration:none;font-size:15px;color:var(--hero-muted);font-weight:500}
.nav-links a:hover{color:var(--hero-ink)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;border:1px solid color-mix(in srgb,var(--hero-ink) 25%,transparent);border-radius:7px;overflow:hidden}
.lang a{display:block;text-decoration:none;font-family:inherit;font-size:13px;font-weight:600;padding:6px 10px;border:0;background:transparent;color:var(--hero-muted);cursor:pointer}
.lang a[aria-current="page"]{background:var(--hero-ink);color:var(--hero-bg)}
@media (max-width:860px){.nav-links{display:none}}
@media (max-width:420px){.nav-right .btn-sm{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:9px;font-family:var(--sans);font-size:15.5px;font-weight:600;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-amber{background:var(--amber);color:#1E1403}
.btn-amber:hover{background:#FFBE5C}
.btn-outline-light{border-color:color-mix(in srgb,var(--hero-ink) 40%,transparent);color:var(--hero-ink)}
.btn-outline-light:hover{border-color:var(--hero-ink)}
.btn-ink{background:var(--ink);color:var(--bg)}
.btn-ink:hover{background:var(--forest)}
.btn-sm{padding:9px 16px;font-size:14.5px}

/* HERO: text a dalt i les 24 hores d'un dia a tot l'ample, acolorides per període tarifari */
.hero{background:var(--hero-bg);color:var(--hero-ink);padding-block:72px 76px;overflow:hidden}
.hero-in{display:grid;gap:52px}
.eyebrow{display:inline-block;font-size:14px;font-weight:600;color:var(--amber);margin-bottom:22px}
.hero h1{max-width:18ch;font-size:clamp(38px,6vw,76px);line-height:1.02;letter-spacing:-.03em;font-weight:800;margin-bottom:24px}
.hero-sub{font-size:18.5px;color:var(--hero-muted);max-width:62ch;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.day{display:block;width:100%;height:150px}
.day .p1{fill:var(--bar-p1)}
.day .p2{fill:var(--bar-p2)}
.day .p3{fill:var(--bar-p3)}
.day .power{stroke:var(--hero-ink);stroke-opacity:.55;stroke-width:1.5;stroke-dasharray:6 7}
@media (max-width:640px){.hero{padding-block:52px 56px}.hero-in{gap:40px}.day{height:110px}}

/* SECTIONS */
section{padding-block:84px}
.sec-head{max-width:640px;margin-bottom:44px;display:grid;gap:12px}
.sec-label{font-size:14px;font-weight:700;color:var(--accent)}
.sec-head h2,.h2{font-size:clamp(28px,3.6vw,42px);line-height:1.08;letter-spacing:-.02em;font-weight:800}
.sec-head p{font-size:17.5px;color:var(--muted)}

/* SERVICES */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{display:flex;flex-direction:column;gap:18px;padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--surface);transition:border-color .2s,transform .2s}
.svc:hover{transform:translateY(-3px)}
.svc.green:hover{border-color:var(--accent)}
.svc.amber:hover{border-color:var(--amber)}
.svc.sky:hover{border-color:var(--sky)}
.tile{width:48px;height:48px;border-radius:12px;display:grid;place-items:center}
.tile svg{width:24px;height:24px}
.green .tile{background:var(--mint);color:var(--forest)}
.amber .tile{background:var(--amber-soft);color:var(--amber-ink)}
.sky .tile{background:var(--sky-soft);color:var(--sky)}
.svc h3{font-size:22px;line-height:1.2;letter-spacing:-.01em;font-weight:700}
.svc-desc{color:var(--muted);font-size:15.5px}
.svc dl{margin:0;display:grid;gap:12px;padding-top:16px;border-top:1px solid var(--line)}
.svc dt{font-size:13px;font-weight:700}
.green dt{color:var(--forest)}
.amber dt{color:var(--amber-ink)}
.sky dt{color:var(--sky)}
.svc dd{margin:2px 0 0;font-size:15px}
/* Requadre de la imatge: omple l'espai fins a baix, així les tres targetes acaben igual */
.svc-visual{flex:1;min-height:150px;display:flex;flex-direction:column;justify-content:center;border-radius:12px;padding:18px}
.green .svc-visual{background:var(--mint)}
.amber .svc-visual{background:var(--amber-soft);justify-content:flex-end;padding:14px 16px 0;overflow:hidden}
.sky .svc-visual{background:var(--sky-soft)}
.scale{display:grid;gap:4px}
.scale span{height:14px;border-radius:0 7px 7px 0;font-size:10.5px;font-weight:700;color:#10201A;padding-left:6px;line-height:14px}
/* Pla de millora: full d'informe amb la taula de mesures */
.sheet{position:relative;background:var(--surface);border-radius:6px 6px 0 0;box-shadow:0 10px 24px -12px color-mix(in srgb,var(--ink) 30%,transparent),0 0 0 1px var(--line);padding:12px 14px 12px;display:grid;gap:8px;font-size:12px}
.sheet::after{content:"";position:absolute;top:0;right:0;width:18px;height:18px;background:linear-gradient(225deg,var(--amber-soft) 50%,var(--line) 50%);border-bottom-left-radius:4px}
.doc-head{padding-bottom:6px;border-bottom:2px solid var(--amber);font-family:var(--display);font-stretch:88%;font-weight:800;font-size:13.5px;letter-spacing:-.01em}
.mtbl{display:grid;grid-template-columns:18px max-content minmax(24px,1fr) 16px;gap:5px 10px;align-items:center}
.mtbl .th{font-size:10.5px;font-weight:700;color:var(--muted)}
.mtbl .m{font-weight:600;white-space:nowrap}
.mtbl .bar{height:8px;border-radius:4px;background:var(--amber)}
.mtbl .dim{opacity:.4}
.mtbl .ico{width:18px;height:18px;color:var(--amber-ink)}
.mtbl svg{display:block;width:100%;height:100%}
.mtbl .ok{width:16px;height:16px;border-radius:50%;background:var(--accent);padding:3px}
.mtbl .no{width:16px;height:16px;border-radius:50%;border:1.5px solid var(--line)}
.bill{display:block;width:100%;height:auto;overflow:visible}
.bill text{font-family:var(--sans);font-size:12px;fill:var(--muted)}
.bill .lbl{font-weight:600;fill:var(--ink)}
@media (max-width:960px){.svc-grid{grid-template-columns:1fr;max-width:620px}}

/* PROCESS */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:step}
.steps li{counter-increment:step;display:grid;gap:10px;align-content:start}
.steps li::before{content:counter(step);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:17px;background:var(--step-bg);color:var(--step-ink)}
.steps li:last-child::before{background:var(--amber);color:#1E1403}
.steps h3{font-size:19px;font-weight:700;margin-top:4px}
.steps p{color:var(--muted);font-size:15.5px}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}

/* FAQ */
/* Com treballem i Preguntes: fons blanc amb línia superior, per separar-les dels serveis */
.process,.faq{background:var(--surface);border-top:1px solid var(--line)}
.faq h2{margin-bottom:32px}
.faq-list{display:grid;max-width:820px;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:20px;font-family:var(--display);font-size:18.5px;font-weight:600}
.faq-list summary::-webkit-details-marker{display:none}
/* Plus drawn with two centred bars (a text "+" sits off-centre in the circle) */
.faq-list summary::after{content:"";--c:var(--forest);width:28px;height:28px;border-radius:50%;flex-shrink:0;transition:transform .2s;background:linear-gradient(var(--c),var(--c)) center/12px 2px no-repeat,linear-gradient(var(--c),var(--c)) center/2px 12px no-repeat,var(--mint)}
.faq-list details[open] summary::after{transform:rotate(45deg);--c:var(--amber-ink);background:linear-gradient(var(--c),var(--c)) center/12px 2px no-repeat,linear-gradient(var(--c),var(--c)) center/2px 12px no-repeat,var(--amber-soft)}
.faq-list details p{padding-bottom:20px;color:var(--muted);max-width:68ch}

/* CONTACT */
.contact{background:var(--hero-bg);color:var(--on-dark)}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.contact h2{margin-bottom:16px}
.contact-intro{color:var(--hero-muted);font-size:17px;max-width:44ch}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:28px;border-radius:16px;background:var(--surface);color:var(--ink)}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
label{font-size:14px;font-weight:600}
label .opt{font-weight:400;color:var(--muted)}
input,select,textarea{font:inherit;font-size:15.5px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:11px 12px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
textarea{min-height:120px;resize:vertical}
.consent{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:500;color:var(--muted)}
.consent input{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--accent)}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.form-note{font-size:14px;color:var(--accent);font-weight:600}
.form-note.err{color:var(--error)}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:36px}}
@media (max-width:520px){form{grid-template-columns:1fr;padding:20px}}

footer{background:var(--dark-band);color:var(--hero-muted);padding-block:28px 36px;font-size:14px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px}
.foot nav{display:flex;flex-wrap:wrap;gap:20px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--on-dark);text-decoration:underline}

/* Additions for the production site (not in the mockup) */
.consent a{color:inherit}
.form-wrap{display:grid;gap:14px}
.form-privacy{font-size:13px;line-height:1.5;color:var(--hero-muted)}
.form-privacy a{color:inherit}

/* Legal pages and 404: same header and footer, body in a reading column */
.page{padding-block:64px 84px}
.prose{max-width:70ch}
.prose h1{font-size:clamp(28px,3.6vw,42px);line-height:1.08;letter-spacing:-.02em;font-weight:800;margin-bottom:28px}
.prose h2{font-size:21px;line-height:1.25;letter-spacing:-.01em;font-weight:700;margin:36px 0 12px}
.prose p,.prose ul{margin:0 0 14px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:6px}
.prose a:not(.btn){color:var(--forest)}
.prose .lead{color:var(--muted)}
.prose .actions{margin-top:28px}