/* buyrooflanterns.uk — design system
   Palette from the logo: ink #0C2034, lantern blue #006FCD, frame #2F353B, sky #EAF4FD.
   Type: Urbanist (display, echoes the heavy wordmark) + Onest (text) + DM Mono (dimensions).
   Motif: drafting dimension lines with tick ends and mono millimetre labels. */
@font-face{font-family:"Urbanist";src:url(/assets/fonts/urbanist-latin-800-normal.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Urbanist";src:url(/assets/fonts/urbanist-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Onest";src:url(/assets/fonts/onest-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Onest";src:url(/assets/fonts/onest-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Onest";src:url(/assets/fonts/onest-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"DM Mono";src:url(/assets/fonts/dm-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"DM Mono";src:url(/assets/fonts/dm-mono-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --ink:#0c2034;--ink-2:#1b3550;--ink-soft:#3b4f63;--muted:#56687a;
  --blue:#006fcd;--blue-d:#0058a6;--blue-l:#4fa3ee;--sky:#eaf4fd;--sky-2:#d6e9fb;--sky-3:#bcdaf6;
  --frame:#2f353b;--paper:#fbfcfd;--line:#d9e3ec;--line-2:#c4d2df;--white:#fff;
  --sun:#f2b33d;--ok:#1f7a4d;--err:#b42318;
  --r:14px;--r-s:8px;--sh:0 1px 2px rgba(12,32,52,.06),0 8px 24px rgba(12,32,52,.08);
  --sh-l:0 2px 4px rgba(12,32,52,.06),0 18px 48px rgba(12,32,52,.14);
  --wrap:1200px;--gut:clamp(16px,4vw,32px);
  --f-d:"Urbanist",ui-sans-serif,system-ui,sans-serif;--f-t:"Onest",ui-sans-serif,system-ui,sans-serif;--f-m:"DM Mono",ui-monospace,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--f-t);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);overflow-x:hidden}
img,video,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue-d);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--f-d);font-weight:800;line-height:1.12;letter-spacing:-.015em;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.6rem,3vw,2.35rem)}
h3{font-size:1.25rem;font-weight:700;letter-spacing:-.005em}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em;margin:0 0 1em}
li{margin:.25em 0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6em 1em;z-index:200}
.skip:focus{left:8px;top:8px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono{font-family:var(--f-m);letter-spacing:.01em}

/* eyebrow: drafting dimension line */
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-family:var(--f-m);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-d);margin-bottom:.9rem}
.eyebrow::before{content:"";width:28px;height:9px;border-left:1.5px solid currentColor;border-right:1.5px solid currentColor;background:linear-gradient(currentColor,currentColor) center/100% 1.5px no-repeat}
.on-dark .eyebrow{color:var(--blue-l)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:.75em 1.35em;border-radius:999px;font-family:var(--f-t);font-weight:600;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;line-height:1.2;transition:background .15s,color .15s,border-color .15s,transform .15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d);color:#fff}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--sky);color:var(--ink)}
.btn-line-light{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.btn-line-light:hover{background:#fff;color:var(--ink)}
.btn svg{width:18px;height:18px;flex:none}

/* header */
.top{background:var(--ink);color:#d6e2ee;font-size:.86rem}
.top .wrap{display:flex;gap:1.2rem;align-items:center;justify-content:space-between;min-height:36px;flex-wrap:wrap}
.top a{color:#fff;text-decoration:none}
@media (max-width:620px){.top .msg{display:none}.top .wrap{justify-content:center}}
.top .mono{color:var(--blue-l)}
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:1rem;min-height:72px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);flex:none}
.brand img{width:58px;height:auto}
.brand .wm{font-family:var(--f-d);font-weight:800;font-size:1.25rem;letter-spacing:-.01em;line-height:1}
.brand .wm b{color:var(--blue);font-weight:800}
.nav{display:flex;gap:.2rem;margin-left:auto;align-items:center}
.nav a{white-space:nowrap;padding:.5em .62em;border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500;font-size:.96rem}
.nav a:hover,.nav a[aria-current=page]{background:var(--sky);color:var(--blue-d)}
.hdr-cta{display:flex;gap:.5rem;align-items:center;margin-left:.5rem}
.hdr-tel{font-family:var(--f-m);font-weight:500;color:var(--ink);text-decoration:none;white-space:nowrap;font-size:.95rem}
.hdr .btn{min-height:42px;padding:.55em 1.1em;font-size:.95rem;white-space:nowrap}
.menu-btn{display:none;margin-left:auto;background:none;border:1.5px solid var(--line-2);border-radius:10px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:20px;height:2px;background:var(--ink);position:relative;content:""}
.menu-btn span::before{position:absolute;top:-6px}.menu-btn span::after{position:absolute;top:6px}
.strip{border-top:1px solid var(--line);background:#fff}
.strip .wrap{display:flex;gap:.45rem;overflow-x:auto;padding-top:.55rem;padding-bottom:.55rem;scrollbar-width:thin}
.strip a{flex:none;font-size:.85rem;padding:.38em .85em;border:1px solid var(--line-2);border-radius:999px;color:var(--ink-soft);text-decoration:none;white-space:nowrap;background:#fff}
.strip a:hover,.strip a[aria-current=page]{border-color:var(--blue);color:var(--blue-d);background:var(--sky)}
@media (max-width:1180px){.hdr-tel{display:none}}
@media (max-width:1080px){.nav,.hdr-tel{display:none}.menu-btn{display:inline-flex}.hdr-cta{margin-left:0}
  .nav.open{display:flex;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:.6rem var(--gut) 1rem;box-shadow:var(--sh)}
  .nav.open a{padding:.8em .6em;font-size:1.05rem;border-bottom:1px solid var(--line)}}
@media (max-width:520px){.hdr-cta .btn{display:none}.brand .wm{font-size:1.05rem}.brand img{width:46px}}

/* breadcrumbs */
.crumbs{font-size:.85rem;color:var(--muted);padding:1rem 0 0}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.3em}
.crumbs li{margin:0}
.crumbs li+li::before{content:"/";margin-right:.3em;color:var(--line-2)}
.crumbs a{color:var(--muted)}

/* hero */
.hero{position:relative;background:linear-gradient(180deg,var(--sky) 0%,#f4f9fe 62%,var(--paper) 100%);overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(0,111,205,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(0,111,205,.06) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,#000 0%,transparent 85%);pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding-top:clamp(28px,5vw,64px);padding-bottom:clamp(32px,5vw,72px)}
.hero h1 b{color:var(--blue)}
.hero .lead{font-size:1.15rem;color:var(--ink-soft);max-width:36em}
.ticks{list-style:none;padding:0;margin:1.2rem 0 1.4rem;display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1.2rem}
.ticks li{position:relative;padding-left:1.6em;margin:0;font-weight:500;font-size:.98rem}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:12px;height:7px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}
.size-pick{display:flex;flex-wrap:wrap;gap:.45rem;margin:.2rem 0 1.4rem}
.size-pick a{font-family:var(--f-m);font-size:.88rem;padding:.45em .8em;border-radius:8px;background:#fff;border:1px solid var(--line-2);color:var(--ink);text-decoration:none}
.size-pick a:hover{border-color:var(--blue);color:var(--blue-d)}
.size-pick .lbl{width:100%;font-size:.82rem;color:var(--muted);font-family:var(--f-t)}
.cta-row{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center}
.hero-media{position:relative;padding:28px 0 0 34px}
.hero-media .frame{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-l);background:#cfe3f6;aspect-ratio:16/10}
.hero-media .frame img,.hero-media .frame video{width:100%;height:100%;object-fit:cover}
.dim{position:absolute;font-family:var(--f-m);font-size:.78rem;color:var(--blue-d);display:flex;align-items:center;gap:.5em;white-space:nowrap}
.dim-w{top:4px;left:34px;right:0;justify-content:center}
.dim-w::before,.dim-w::after{content:"";flex:1;height:9px;background:linear-gradient(currentColor,currentColor) center/100% 1.2px no-repeat}
.dim-w::before{border-left:1.2px solid currentColor}.dim-w::after{border-right:1.2px solid currentColor}
.dim-h{left:0;top:28px;bottom:0;width:26px;flex-direction:column;justify-content:center}
.dim-h span{writing-mode:vertical-rl;transform:rotate(180deg)}
.dim-h::before,.dim-h::after{content:"";flex:1;width:9px;background:linear-gradient(currentColor,currentColor) center/1.2px 100% no-repeat}
.dim-h::before{border-top:1.2px solid currentColor}.dim-h::after{border-bottom:1.2px solid currentColor}
.hero-card{position:absolute;right:-6px;bottom:-18px;background:#fff;border-radius:12px;box-shadow:var(--sh-l);padding:.8rem 1rem;max-width:250px;border:1px solid var(--line)}
.hero-card .k{font-size:.78rem;color:var(--muted)}
.hero-card .v{font-family:var(--f-m);font-size:1.25rem;font-weight:500;color:var(--ink)}
.hero-card .s{font-size:.78rem;color:var(--muted)}
@media (max-width:900px){.hero .wrap{grid-template-columns:minmax(0,1fr)}.hero-media{order:-1;padding:24px 0 0 28px}.ticks{grid-template-columns:minmax(0,1fr)}.hero-card{right:6px;bottom:-14px}}

/* inner hero with form */
.phero{background:linear-gradient(180deg,var(--sky) 0%,var(--paper) 100%)}
.phero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,48px);padding-top:1.4rem;padding-bottom:clamp(28px,4vw,56px);align-items:start}
.phero .lead{font-size:1.1rem;color:var(--ink-soft)}
.phero .pic{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);margin-top:1.2rem;aspect-ratio:4/3;background:var(--sky-2)}
.phero .pic img{width:100%;height:100%;object-fit:cover}
.phero .pic.wide{aspect-ratio:21/9}
.phero .pic.svg{aspect-ratio:auto;background:#fff;border:1px solid var(--line);box-shadow:none;padding:1rem;max-width:520px}
@media (max-width:900px){.phero .wrap{grid-template-columns:minmax(0,1fr)}}

/* form card: drawn as a lantern on its kerb */
.fcard{position:relative;background:#fff;border-radius:var(--r);box-shadow:var(--sh-l);border:1px solid var(--line);padding:0 0 1.3rem;overflow:hidden}
.fcard .roof{display:block;width:100%;height:46px;background:var(--sky)}
.fcard .body{padding:0 1.3rem}
.fcard h2,.fcard .h{font-family:var(--f-d);font-weight:800;font-size:1.35rem;margin:.6rem 0 .2rem}
.fcard .sub{font-size:.92rem;color:var(--muted);margin-bottom:.9rem}
.fcard .kerb{height:10px;background:var(--frame);margin-top:1.1rem}
.field{margin-bottom:.75rem}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.25rem}
.field .req{color:var(--err);font-weight:600}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:.7em .8em;border:1.5px solid var(--line-2);border-radius:10px;background:#fff;color:var(--ink);min-height:48px}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(0,111,205,.18)}
.field [aria-invalid=true]{border-color:var(--err)}
.field .err{display:none;color:var(--err);font-size:.84rem;margin-top:.25rem}
.field [aria-invalid=true]+.err{display:block}
.two{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
@media (max-width:420px){.two{grid-template-columns:minmax(0,1fr)}}
.hp{position:absolute;left:-5000px}
.fmsg{display:none;border-radius:10px;padding:.8em 1em;margin:.6rem 0;font-size:.95rem}
.fmsg.err{display:block;background:#fdecea;color:var(--err)}
.fmsg.ok{display:block;background:#e7f5ee;color:var(--ok)}
.fine{font-size:.82rem;color:var(--muted);margin:.6rem 0 0}
.fcard .btn{width:100%}

/* sections */
.sec{padding:clamp(44px,6vw,84px) 0}
.sec.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec.sky{background:var(--sky)}
.sec-head{max-width:760px;margin-bottom:2rem}
.sec-head p{color:var(--ink-soft);font-size:1.07rem}
.grid{display:grid;gap:clamp(14px,2vw,22px)}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g5{grid-template-columns:repeat(5,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1180px){.g5{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:960px){.g4,.g5{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4,.g5{grid-template-columns:minmax(0,1fr)}}

/* trust strip */
.trust{background:#fff;border-bottom:1px solid var(--line)}
.trust ul{list-style:none;margin:0;padding:1rem 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.8rem}
.trust li{display:flex;gap:.6rem;align-items:center;margin:0;font-size:.9rem;font-weight:500;line-height:1.3}
.trust svg{width:30px;height:30px;flex:none;color:var(--blue)}
@media (max-width:960px){.trust ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.trust ul{grid-template-columns:minmax(0,1fr)}}

/* usp cards */
.usp{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;box-shadow:var(--sh)}
.usp svg{width:40px;height:40px;color:var(--blue);margin-bottom:.7rem}
.usp h3{margin-bottom:.35em}
.usp p{margin:0;color:var(--ink-soft);font-size:.96rem}

/* catalogue tiles */
.cat-group+.cat-group{margin-top:2.6rem}
.cat-group>h3{font-size:1.05rem;font-family:var(--f-m);font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:1rem}
.tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .18s,box-shadow .18s;box-shadow:0 1px 2px rgba(12,32,52,.05)}
.tile:hover{transform:translateY(-3px);box-shadow:var(--sh-l);color:var(--ink)}
.tile .ph{position:relative;aspect-ratio:4/3;background:var(--sky-2);overflow:hidden}
.tile .ph img{width:100%;height:100%;object-fit:cover}
.tile .from{position:absolute;left:10px;bottom:10px;background:rgba(255,255,255,.95);border-radius:8px;padding:.25em .6em;font-size:.84rem;font-weight:600;color:var(--ink)}
.tile .tx{padding:1rem 1.1rem 1.15rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.tile h3{font-size:1.1rem;margin:0}
.tile p{font-size:.93rem;color:var(--ink-soft);margin:0;flex:1}
.tile .more{font-weight:600;color:var(--blue-d);font-size:.92rem}

/* size table */
.tbl-wrap{position:relative;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--sh)}
table{border-collapse:collapse;width:100%;font-size:.96rem}
th,td{padding:.75em .9em;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--ink);color:#fff;font-weight:600;font-size:.88rem;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f6faff}
td.num,th.num{font-family:var(--f-m);white-space:nowrap}
td .ex{display:block;font-family:var(--f-t);font-size:.8rem;color:var(--muted)}
.tbl-note{font-size:.86rem;color:var(--muted);margin-top:.7rem}
@media (max-width:560px){.hs{display:none}th,td{padding:.65em .6em}}
.tier-hl{background:var(--sky)!important}
.tag{display:inline-block;font-family:var(--f-m);font-size:.74rem;padding:.15em .5em;border-radius:6px;background:var(--sky);color:var(--blue-d)}

/* spec panel */
.spec{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;align-items:start}
@media (max-width:820px){.spec{grid-template-columns:minmax(0,1fr)}}
.spec dl{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.spec dl div{display:grid;grid-template-columns:40% 60%;border-bottom:1px solid var(--line)}
.spec dl div:last-child{border-bottom:0}
.spec dt{padding:.7em .9em;background:#f5f9fd;font-weight:600;font-size:.9rem}
.spec dd{margin:0;padding:.7em .9em;font-size:.94rem}
.drawing{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem}
.drawing svg{width:100%;height:auto}
.drawing figcaption{font-size:.82rem;color:var(--muted);margin-top:.5rem}

/* prose */
.prose{max-width:760px}
.prose h2{margin-top:1.8em}
.prose h2:first-child{margin-top:0}
.prose img{border-radius:var(--r);margin:1.4em 0}
.tip{border-left:4px solid var(--blue);background:var(--sky);padding:.9em 1.1em;border-radius:0 10px 10px 0;margin:1.2em 0}
.answer{background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:10px;padding:1rem 1.2rem;margin:0 0 1.4rem;font-size:1.05rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(24px,4vw,48px);align-items:start}
.layout aside{position:sticky;top:96px}
@media (max-width:980px){.layout{grid-template-columns:minmax(0,1fr)}.layout aside{position:static}}

/* local facts */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.7rem;margin:1rem 0 1.4rem}
.facts div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.8rem .9rem}
.facts .k{display:block;font-size:.78rem;color:var(--muted);overflow-wrap:anywhere}
.facts .v{display:block;font-family:var(--f-m);font-weight:500;font-size:1.05rem;color:var(--ink)}
@media (max-width:760px){.facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;padding:0;margin:0}
.chips li{margin:0}
.chips a{display:inline-block;padding:.4em .85em;border-radius:999px;background:#fff;border:1px solid var(--line-2);text-decoration:none;color:var(--ink);font-size:.9rem}
.chips a:hover{border-color:var(--blue);color:var(--blue-d)}
.links-cols{columns:3 220px;column-gap:2rem;list-style:none;padding:0}
.links-cols li{break-inside:avoid;margin:.2em 0}

/* steps */
.steps{counter-reset:s;list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;margin:0;position:relative}
.steps li::before{content:"0" counter(s);font-family:var(--f-m);color:var(--blue);font-size:.9rem;display:block;margin-bottom:.4rem}
.steps h3{font-size:1.08rem}
.steps p{margin:0;font-size:.94rem;color:var(--ink-soft)}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:minmax(0,1fr)}}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:.6rem}
.faq summary{cursor:pointer;padding:1rem 1.2rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;min-height:48px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-m);font-size:1.3rem;color:var(--blue);flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq details>div{padding:0 1.2rem 1rem;color:var(--ink-soft)}

/* reviews band */
.reviews{background:#fff;border:1px dashed var(--line-2);border-radius:var(--r);padding:1.6rem;display:flex;gap:1.4rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.reviews p{margin:0;max-width:640px;color:var(--ink-soft)}

/* media band */
.band-media{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,4vw,48px);align-items:center}
.band-media .vid{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-l);aspect-ratio:4/3;background:var(--sky-2)}
.band-media .vid video,.band-media .vid img{width:100%;height:100%;object-fit:cover}
@media (max-width:860px){.band-media{grid-template-columns:minmax(0,1fr)}}

/* configurator teaser */
.teaser{background:var(--ink);color:#e4edf6;border-radius:calc(var(--r) + 6px);padding:clamp(22px,4vw,44px);display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.teaser h2{color:#fff}
.teaser p{color:#c7d6e5}
@media (max-width:860px){.teaser{grid-template-columns:minmax(0,1fr)}}

/* cta band */
.cta-band{background:var(--ink);color:#d9e5f1;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-40px;width:420px;height:260px;background:linear-gradient(135deg,transparent 49.5%,rgba(79,163,238,.35) 50%,transparent 50.5%),linear-gradient(45deg,transparent 49.5%,rgba(79,163,238,.35) 50%,transparent 50.5%);opacity:.7}
.cta-band .wrap{position:relative;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;padding-top:clamp(36px,5vw,64px);padding-bottom:clamp(36px,5vw,64px)}
.cta-band h2{color:#fff;margin:0 0 .3em}
.cta-band p{margin:0;color:#c3d3e3}

/* footer */
.ftr{background:#081726;color:#b9c9d9;font-size:.93rem;padding:3.2rem 0 2.4rem}
.ftr a{color:#e3edf6;text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:900px){.ftr .cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr .cols{grid-template-columns:minmax(0,1fr)}}
.ftr h3{color:#fff;font-size:1rem;margin-bottom:.8rem}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin:.35em 0}
.ftr .wm{font-family:var(--f-d);font-weight:800;font-size:1.35rem;color:#fff}
.ftr .wm b{color:var(--blue-l)}
.ftr .nap{font-style:normal;line-height:1.7;margin:.8rem 0}
.ftr .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2rem;padding-top:1.2rem;font-size:.84rem;color:#9fb2c6;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;justify-content:space-between}
.ftr .legal p{margin:0}
.ftr .legal a,.ftr .nap a{text-decoration:underline;text-underline-offset:3px}
.ps-badge{display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:.4em .9em;font-size:.85rem;margin:.4rem 0 .6rem}
.ps-badge svg{width:18px;height:18px}
.ftr .pills{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.4rem}
.ftr .pills a{font-size:.82rem;padding:.3em .7em;border-radius:999px;background:rgba(255,255,255,.08);color:#dce7f2}

/* floating + mobile bar */
.wa-float{position:fixed;left:16px;bottom:18px;z-index:70;width:54px;height:54px;border-radius:50%;background:#1f8f4e;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-l)}
.wa-float svg{width:28px;height:28px}
.mbar{display:none}
@media (max-width:720px){
  .ftr{padding-bottom:6rem}
  .mbar{display:grid;grid-template-columns:1fr 1.4fr;gap:.5rem;position:fixed;left:0;right:0;bottom:0;z-index:80;background:#fff;border-top:1px solid var(--line);padding:.55rem .7rem calc(.55rem + env(safe-area-inset-bottom));box-shadow:0 -6px 20px rgba(12,32,52,.12)}
  .mbar .btn{min-height:46px;padding:.5em .6em;font-size:.95rem}
  .wa-float{bottom:84px}
  body{padding-bottom:70px}
}
.chat-btn{background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:999px;padding:.45em 1em;font:inherit;font-size:.88rem;cursor:pointer}

/* consent */
.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:90;max-width:560px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-l);padding:1.1rem 1.2rem;display:none}
.consent.show{display:block}
.consent p{font-size:.92rem;margin:0 0 .8rem;color:var(--ink-soft)}
.consent .row{display:flex;gap:.5rem;flex-wrap:wrap}
.consent .btn{min-height:42px;padding:.5em 1.1em;font-size:.92rem}
@media (max-width:720px){.consent{bottom:84px}}

/* configurator */
.cfg{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(20px,3vw,40px);align-items:start}
@media (max-width:960px){.cfg{grid-template-columns:minmax(0,1fr)}}
.cfg-steps{display:flex;gap:.4rem;margin-bottom:1rem;flex-wrap:wrap}
.cfg-steps button{font:inherit;font-size:.85rem;font-family:var(--f-m);border:1px solid var(--line-2);background:#fff;border-radius:999px;padding:.4em .9em;cursor:pointer;color:var(--ink-soft);min-height:40px}
.cfg-steps button[aria-current=step]{background:var(--ink);color:#fff;border-color:var(--ink)}
.cfg-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;box-shadow:var(--sh)}
.cfg-panel fieldset{border:0;padding:0;margin:0 0 1.2rem}
.cfg-panel legend{font-family:var(--f-d);font-weight:800;font-size:1.15rem;margin-bottom:.6rem;padding:0}
.opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.5rem}
.opt{position:relative}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.opt span{display:flex;flex-direction:column;gap:.15rem;border:1.5px solid var(--line-2);border-radius:12px;padding:.7em .8em;min-height:52px;font-weight:600;font-size:.94rem;background:#fff}
.opt small{font-weight:400;color:var(--muted);font-size:.8rem}
.opt input:checked+span{border-color:var(--blue);background:var(--sky);box-shadow:0 0 0 2px rgba(0,111,205,.2)}
.opt.off span{opacity:.45;background:var(--paper,#f4f6f8)}.opt input:disabled{cursor:not-allowed}
.opt input:focus-visible+span{outline:3px solid var(--sun);outline-offset:2px}
.swatch{display:inline-block;width:16px;height:16px;border-radius:4px;border:1px solid rgba(0,0,0,.2);vertical-align:-3px;margin-right:.35em}
.cfg-nav{display:flex;justify-content:space-between;gap:.6rem;margin-top:1rem}
.cfg-out{position:sticky;top:96px}
.cfg-out .drawing{padding:.6rem}
.cfg-price{background:var(--ink);color:#fff;border-radius:var(--r);padding:1.1rem 1.2rem;margin-top:.8rem}
.cfg-price .big{font-family:var(--f-m);font-size:1.9rem;font-weight:500;line-height:1.1}
.cfg-price .ex{color:#b8c8d8;font-size:.86rem}
.cfg-price dl{display:grid;grid-template-columns:auto 1fr;gap:.25rem .9rem;margin:.8rem 0 0;font-size:.88rem;color:#d4e0ec}
.cfg-price dt{color:#9fb2c6}
.cfg-price dd{margin:0}
.cfg-note{font-size:.82rem;color:var(--muted);margin-top:.6rem}
.cfg-mini{display:none;font-family:var(--f-m);font-size:.95rem;background:var(--sky);border-radius:10px;padding:.55em .8em;margin-top:.8rem}
@media (max-width:960px){.cfg-mini{display:block}}
.warn{background:#fff7e6;border:1px solid #f3d38a;border-radius:10px;padding:.7em .9em;font-size:.9rem;margin:.6rem 0}

/* print */
@media print{.hdr,.strip,.top,.mbar,.wa-float,.consent,.ftr,.fcard,.cta-band{display:none!important}body{background:#fff}}