/* Boardwalk Blinds — shared design system
   petrol ink canvas + chalk-pink undertone + walnut accent
   Fraunces (display) + Archivo (body) */

:root{
  --ink:#0f2126;
  --ink-2:#173038;
  --ink-3:#1f3c45;
  --paper:#faf3ef;
  --fog:#f2e2d9;
  --line-dark:rgba(250,243,239,.14);
  --line-dark-strong:rgba(250,243,239,.26);
  --line-light:#e6d5c9;
  --text-d:#faf3ef;
  --text-d-soft:rgba(250,243,239,.68);
  --text-l:#17262a;
  --text-l-soft:#6d5c53;
  --pink:#c97b64;
  --pink-deep:#a15841;
  --pink-soft:#e6b6a2;
  --walnut:#7c5c43;
  --walnut-soft:#c99a6c;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Archivo',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--text-l);line-height:1.7;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.08;letter-spacing:-.015em;font-optical-sizing:auto}
em{font-style:italic;color:var(--pink)}
a{color:inherit}
img,svg{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}
.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;font-weight:600;color:var(--pink-deep)}
.section-dark .eyebrow{color:var(--pink-soft)}

section{padding:104px 0;position:relative}
.section-dark{background:var(--ink);color:var(--text-d)}
.section-light{background:var(--paper);color:var(--text-l)}
.section-fog{background:var(--fog);color:var(--text-l)}
.sec-head{max-width:64ch;margin-bottom:54px}
.sec-head h2{font-size:clamp(2rem,3.6vw,2.9rem);margin:16px 0 16px}
.section-dark .sec-head h2{color:var(--text-d)}
.sec-head p{font-size:1.05rem;color:var(--text-l-soft)}
.section-dark .sec-head p{color:var(--text-d-soft)}
.rule{width:60px;height:2px;background:var(--pink);margin-top:24px;transform-origin:left}

/* buttons */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;background:var(--pink);color:#1c1210;font-weight:700;font-size:14.5px;letter-spacing:.01em;padding:16px 30px;text-decoration:none;border:none;cursor:pointer;overflow:hidden;transition:color .3s ease;font-family:var(--sans)}
.btn span{position:relative;z-index:2}
.btn::after{content:"";position:absolute;inset:0;background:var(--ink);transform:translateY(101%);transition:transform .38s cubic-bezier(.22,1,.36,1);z-index:1}
.btn:hover{color:var(--text-d)}
.btn:hover::after{transform:translateY(0)}
.btn:focus-visible{outline:2.5px solid var(--pink-soft);outline-offset:3px}
.btn.line{background:transparent;color:var(--text-d);box-shadow:inset 0 0 0 1.5px rgba(250,243,239,.55)}
.btn.line::after{background:var(--pink)}
.btn.line:hover{color:#1c1210}
.btn.solid-ink{background:var(--ink);color:var(--text-d)}
.btn.solid-ink::after{background:var(--pink)}
.btn.solid-ink:hover{color:#1c1210}

/* nav (scoped to #nav — the site's <nav class="fnav"> in the footer must NOT
   inherit this fixed/dark styling, since bare `nav` matches both elements) */
#nav{position:fixed;inset:0 0 auto 0;z-index:200;padding:22px 0;background:rgba(15,33,38,.38);backdrop-filter:blur(10px);transition:background .3s ease,padding .3s ease,box-shadow .3s ease;color:var(--text-d)}
#nav.solid{background:rgba(15,33,38,.94);padding:14px 0;box-shadow:0 1px 0 var(--line-dark)}
#nav .wrap{display:flex;justify-content:space-between;align-items:center}
.mark{display:flex;align-items:center;gap:11px;text-decoration:none}
.mark svg{width:36px;height:36px;flex:none}
.mark span{font-family:var(--serif);font-weight:600;font-size:1.2rem;color:var(--text-d)}
.mark span i{color:var(--pink-soft)}
#nav ul{display:flex;gap:30px;list-style:none;align-items:center}
#nav ul a:not(.btn){text-decoration:none;font-size:14px;font-weight:500;color:var(--text-d);opacity:.82;transition:opacity .2s}
#nav ul a:not(.btn):hover{opacity:1}
#nav .btn{padding:11px 20px;font-size:13.5px}

/* mobile nav toggle */
.navtoggle{display:none;width:44px;height:44px;padding:0;border:none;background:transparent;cursor:pointer;position:relative;flex:none;color:var(--text-d)}
.navtoggle span{position:absolute;left:11px;width:22px;height:1.6px;background:currentColor;border-radius:2px;transition:transform .34s cubic-bezier(.22,1,.36,1),opacity .2s ease}
.navtoggle span:nth-child(1){top:15px}
.navtoggle span:nth-child(2){top:21px}
.navtoggle span:nth-child(3){top:27px}
.navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.navtoggle:focus-visible{outline:2.5px solid var(--pink-soft);outline-offset:2px}

@media(max-width:920px){
  .navtoggle{display:block}
  #nav ul{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--ink);border-top:1px solid var(--line-dark);box-shadow:0 22px 46px -24px rgba(0,0,0,.75);
    padding:2px 28px 26px;max-height:0;overflow:hidden;opacity:0;visibility:hidden;
    transition:max-height .4s cubic-bezier(.22,1,.36,1),opacity .28s ease,visibility .4s ease}
  #nav.menu-open ul{max-height:76vh;opacity:1;visibility:visible;overflow-y:auto}
  #nav ul li{border-bottom:1px solid var(--line-dark)}
  #nav ul a:not(.btn){display:block;padding:16px 2px;font-size:15px;opacity:.9}
  #nav ul li.nav-cta{border-bottom:none;margin-top:18px}
  #nav .nav-cta .btn{display:flex;width:100%;justify-content:center;padding:15px 20px}
}
@media(prefers-reduced-motion:reduce){
  .navtoggle span{transition:none}
  #nav ul{transition:none}
}

/* page hero (product / area sub-pages) */
.page-hero{background:var(--ink);color:var(--text-d);padding:184px 0 82px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(201,123,100,.18),transparent 68%);top:-220px;right:-140px}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.3rem,4.6vw,3.6rem);margin:14px 0 18px;max-width:17ch}
.page-hero .lead{font-size:1.08rem;color:var(--text-d-soft);max-width:58ch}
.crumb{font-size:.82rem;color:var(--text-d-soft)}
.crumb a{color:var(--pink-soft);text-decoration:none}
.crumb a:hover{text-decoration:underline}
@media(max-width:820px){
  .page-hero{padding:128px 0 60px}
  section{padding:76px 0}
  .content{padding:64px 0}
}

/* generic content layout for product/area pages */
.content{padding:86px 0}
.content .wrap{max-width:960px}
.content h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin:44px 0 16px}
.content h2:first-child{margin-top:0}
.content p{max-width:74ch;margin-bottom:18px;color:var(--text-l-soft);font-size:1.02rem}
.content ul{max-width:74ch;padding-left:22px;margin-bottom:22px;color:var(--text-l-soft)}
.content ul li{margin-bottom:10px}
.content ul li::marker{color:var(--pink)}
.pull{border-left:3px solid var(--pink);padding:6px 0 6px 26px;font-family:var(--serif);font-size:1.4rem;font-style:italic;color:var(--text-l);max-width:56ch;margin:34px 0}
.related{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 10px}
.related a{border:1.5px solid var(--line-light);padding:10px 18px;text-decoration:none;font-size:.88rem;font-weight:500;transition:all .25s}
.related a:hover{border-color:var(--pink);color:var(--pink-deep)}
.cta-block{background:var(--fog);padding:52px 0;margin-top:20px}
.cta-block .wrap{max-width:960px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-block h3{font-size:1.5rem;max-width:26ch}

/* framed photo */
.frame{position:relative;background:var(--ink-2);padding:14px}
/* height:auto is load-bearing — without it the img height ATTRIBUTE (a presentational
   hint) sets the box height and the photo renders as a tall crop. */
.frame img{width:100%;height:auto;object-fit:cover}
.frame .glow{position:absolute;inset:-16px;pointer-events:none;border-radius:2px;box-shadow:0 0 0 rgba(201,123,100,0);transition:box-shadow 1s ease}
.frame.lit .glow{box-shadow:0 0 62px 6px rgba(201,123,100,.26)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{border:1.5px solid var(--line-light);background:var(--paper);padding:13px 24px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .28s ease;display:inline-flex;align-items:center;gap:8px}
.section-dark .chip{border-color:var(--line-dark-strong);background:transparent;color:var(--text-d)}
.chip:hover{border-color:var(--pink);color:var(--pink-deep);transform:translateY(-3px)}
.section-dark .chip:hover{color:var(--pink-soft)}
.chip .a{color:var(--pink);transition:transform .25s}
.section-dark .chip .a{color:var(--pink-soft)}
.chip:hover .a{transform:translateX(3px)}

/* faq */
.faq details{border-top:1px solid var(--line-dark)}
.faq details:last-of-type{border-bottom:1px solid var(--line-dark)}
.section-light .faq details,.section-fog .faq details{border-color:var(--line-light)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 2px;font-family:var(--serif);font-size:1.22rem;font-weight:500;transition:color .25s}
.faq summary:hover{color:var(--pink-soft)}
.section-light .faq summary:hover,.section-fog .faq summary:hover{color:var(--pink-deep)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ind{flex:none;width:32px;height:32px;border:1.5px solid currentColor;border-radius:50%;display:grid;place-items:center;font-size:1.1rem;transition:transform .32s ease,background .32s ease}
.faq details[open] .ind{transform:rotate(45deg);background:var(--pink);border-color:var(--pink);color:#1c1210}
.faq details p{padding:0 46px 28px 2px;color:var(--text-d-soft);max-width:74ch}
.section-light .faq details p,.section-fog .faq details p{color:var(--text-l-soft)}

/* form */
.enquire-card{background:var(--paper);padding:44px;border:1px solid var(--line-light);box-shadow:0 30px 60px -42px rgba(15,25,20,.35)}
.f-row{margin-bottom:19px}
label{display:block;font-size:.76rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;color:var(--text-l-soft)}
input,select,textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line-light);background:#fff;font:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--pink);box-shadow:0 0 0 3px rgba(201,123,100,.16)}
.popia{font-size:.78rem;color:var(--text-l-soft);margin-top:14px;line-height:1.5}

footer{background:var(--ink);color:var(--text-d-soft);padding:54px 0;font-size:.86rem}
footer .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
footer strong{color:var(--text-d);font-family:var(--serif);font-size:1.05rem;font-weight:600}
footer .fnav{display:flex;gap:22px;flex-wrap:wrap}
footer .fnav a{text-decoration:none;color:var(--text-d-soft);transition:color .25s ease}
footer .fnav a:hover{color:var(--pink-soft)}
footer .legal-links a{transition:color .25s ease}
footer .legal-links a:hover{color:var(--pink-soft)}
.crumb a{transition:color .25s ease}

/* reveal helper (used by GSAP on index, and by reveal.js on sub-pages).
   Content is VISIBLE by default. The head script only adds .anim-ready to <html>
   when JS is running and the visitor has not asked for reduced motion — so a
   blocked CDN, a JS error or a reduced-motion preference can never leave the
   page sitting at opacity 0. */
.gs-rv{opacity:1;transform:none}
.anim-ready .gs-rv{opacity:0;transform:translateY(30px)}
.anim-ready .gs-rv.in{opacity:1;transform:none;transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
/* thin accent rule that draws itself in on sub-pages (index uses GSAP for .rule) */
.anim-ready .rule-rv{transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.22,1,.36,1)}
.anim-ready .rule-rv.in{transform:scaleX(1)}

/* keyboard focus, everywhere */
a:focus-visible,button:focus-visible,summary:focus-visible,.chip:focus-visible,
input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2.5px solid var(--pink);outline-offset:3px;border-radius:1px}
.section-dark a:focus-visible,.section-dark summary:focus-visible,
#nav a:focus-visible,.hero a:focus-visible,footer a:focus-visible{outline-color:var(--pink-soft)}

/* lead photo + at-a-glance strip on product / area pages.
   The caption sits inside the ink mount, so it takes the dark-surface colours. */
.leadshot{margin:0 0 46px;overflow:hidden}
.leadshot img{aspect-ratio:3/2;min-height:190px;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.leadshot:hover img{transform:scale(1.028)}
.leadshot figcaption{margin:15px 2px 2px;font-size:.86rem;line-height:1.6;color:var(--text-d-soft);max-width:62ch}
.leadshot figcaption b{display:block;font-family:var(--serif);font-size:1.04rem;font-weight:600;color:var(--text-d);margin-bottom:3px}
@media(prefers-reduced-motion:reduce){.leadshot img,.leadshot:hover img{transition:none;transform:none}}
.glance{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:0 0 46px;padding:26px 0;
  border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.glance div b{display:block;font-family:var(--serif);font-size:1.06rem;font-weight:600;margin-bottom:5px}
.glance div span{display:block;font-size:.86rem;line-height:1.55;color:var(--text-l-soft)}
@media(max-width:760px){.glance{grid-template-columns:1fr;gap:20px}}

/* ===== chat widget ===== */
.wcb-launch{position:fixed;right:24px;bottom:24px;z-index:300;width:60px;height:60px;border-radius:50%;background:var(--pink);border:none;cursor:pointer;display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(15,20,17,.5);transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.wcb-launch:hover{transform:scale(1.07)}
.wcb-launch svg{width:26px;height:26px;stroke:#1c1210}
.wcb-launch .wcb-x{display:none}
.wcb-launch.open .wcb-chat{display:none}
.wcb-launch.open .wcb-x{display:block}
.wcb-dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:50%;background:#447562;border:2px solid var(--paper)}
.wcb-panel{position:fixed;right:24px;bottom:96px;z-index:300;width:min(376px,calc(100vw - 48px));max-height:min(560px,calc(100vh - 150px));background:var(--paper);border-radius:6px;box-shadow:0 30px 70px -20px rgba(10,14,11,.5);display:flex;flex-direction:column;overflow:hidden;opacity:0;transform:translateY(18px) scale(.97);pointer-events:none;transition:opacity .3s ease,transform .3s cubic-bezier(.22,1,.36,1);font-family:var(--sans)}
.wcb-panel.open{opacity:1;transform:none;pointer-events:auto}
.wcb-head{background:var(--ink);color:var(--text-d);padding:20px 20px 16px;position:relative}
.wcb-head b{font-family:var(--serif);font-size:1.15rem;font-weight:600;display:block}
.wcb-head span{font-size:.8rem;color:var(--text-d-soft);display:block;margin-top:4px}
.wcb-body{flex:1;overflow-y:auto;padding:18px 16px;background:var(--fog);display:flex;flex-direction:column;gap:10px}
.wcb-msg{max-width:86%;padding:11px 14px;border-radius:4px;font-size:.9rem;line-height:1.5}
.wcb-msg.bot{background:#fff;color:var(--text-l);align-self:flex-start;border:1px solid var(--line-light)}
.wcb-msg.user{background:var(--ink);color:var(--text-d);align-self:flex-end}
.wcb-popia{font-size:.72rem;color:var(--text-l-soft);align-self:flex-start;max-width:92%;padding:0 2px}
.wcb-chips{display:flex;flex-wrap:wrap;gap:8px;align-self:flex-start;max-width:100%}
.wcb-chip{border:1.5px solid var(--pink);color:var(--pink-deep);background:#fff;padding:8px 14px;border-radius:20px;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s}
.wcb-chip:hover{background:var(--pink);color:#fff}
.wcb-inputrow{display:flex;gap:8px;padding:14px;border-top:1px solid var(--line-light);background:#fff}
.wcb-inputrow input{flex:1;border:1.5px solid var(--line-light);padding:11px 12px;font:inherit;font-size:.88rem;border-radius:4px}
.wcb-inputrow input:focus{outline:none;border-color:var(--pink)}
.wcb-inputrow button{background:var(--pink);border:none;color:#1c1210;width:42px;border-radius:4px;cursor:pointer;display:grid;place-items:center;flex:none}
.wcb-inputrow button svg{width:18px;height:18px}
@media(max-width:480px){.wcb-panel{right:12px;left:12px;width:auto;bottom:88px}.wcb-launch{right:16px;bottom:16px}}

@media(prefers-reduced-motion:reduce){
  .gs-rv{opacity:1!important;transform:none!important}
  .rule-rv{transform:none!important}
  .frame .glow{transition:none}
  html{scroll-behavior:auto}
}

/* pthumb-injected */
/* --- product photo thumbnails (replaced the old line-drawn icons) --- */
.pthumb{width:100%!important;height:auto!important;max-width:none!important;
  aspect-ratio:4/3;overflow:hidden;display:block;margin:0 0 18px;
  background:rgba(0,0,0,.04)}
.pthumb img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.product-card:hover .pthumb img,.cell:hover .pthumb img,.card:hover .pthumb img,
.related-card:hover .pthumb img{transform:scale(1.045)}
@media (prefers-reduced-motion:reduce){
  .pthumb img{transition:none}
  .product-card:hover .pthumb img,.cell:hover .pthumb img,.card:hover .pthumb img,
  .related-card:hover .pthumb img{transform:none}}


/* roller shutters are shading products, not security products — see design-brief.md */
.rs-note{font-size:.94rem;line-height:1.6;opacity:.85;margin:14px 0 0;
  padding:12px 14px;border-left:2px solid currentColor}
.rs-note strong{font-weight:600}