/* Interior Design Decor DIY Guide — main stylesheet */
:root{
  --bg:#FBF8F3; --surface:#FFFFFF; --ink:#26221E; --muted:#6B635A; --line:#E7DFD3;
  --accent:#C8643B; --accent-dark:#A94E2A; --green:#2F4A3A; --green-soft:#E6EEE8; --sand:#F4E3C8;
  --warn:#FFF4E5; --warn-line:#E8A33D;
  --radius:14px; --shadow:0 1px 2px rgba(38,34,30,.06),0 6px 20px rgba(38,34,30,.06);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark);text-underline-offset:3px}
a:hover{color:var(--green)}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.2;color:var(--ink);margin:1.6em 0 .5em}
h1{font-size:clamp(2rem,4.2vw,3rem);margin-top:.3em;letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,2.6vw,1.9rem)}
h3{font-size:1.25rem}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.sr-only,.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:10px}
.small{font-size:.88rem;color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:999px;padding:.8em 1.4em;font:600 1rem var(--sans);text-decoration:none;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{background:transparent;color:var(--green);box-shadow:inset 0 0 0 2px var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff}

/* header */
.site-header{background:rgba(251,248,243,.95);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hdr{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo-mark{width:40px;height:40px;flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text b{font-family:var(--serif);font-size:1.02rem;font-weight:700}
.logo-text span{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-dark);font-weight:700}
.site-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.site-nav a{display:block;padding:8px 12px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.site-nav a:hover,.site-nav a[aria-current]{background:var(--green-soft);color:var(--green)}
.nav-search{display:flex!important;align-items:center;gap:6px}
.sr-only-lg{display:none}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}
@media (max-width:960px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow)}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;align-items:stretch;padding:10px 16px 16px}
  .site-nav a{padding:12px 14px}
  .sr-only-lg{display:inline}
}

/* breadcrumbs */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:18px 0 0;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px;color:#b7ab9b}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent-dark)}

/* home */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding:40px 20px 30px}
.hero h1{font-size:clamp(2.2rem,4.8vw,3.5rem);margin:.2em 0 .35em}
.hero .lede{font-size:1.2rem;color:var(--muted);max-width:36em}
.hero img{border-radius:22px;box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--accent-dark);margin:0}
.trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:22px;color:var(--muted);font-size:.92rem;padding:0;list-style:none}
.trust li::before{content:"✓ ";color:var(--green);font-weight:700}
.band{padding:48px 0}
.band-alt{background:#F3EDE3}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.sec-head h2{margin:0}
.sec-head a{font-weight:600}
.path{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;counter-reset:step;padding:0;list-style:none}
.path li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;position:relative}
.path li::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;margin-bottom:10px}
.path a{font-weight:700;text-decoration:none;color:var(--ink);font-family:var(--serif);font-size:1.1rem}
.path p{margin:.3em 0 0;font-size:.93rem;color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.tile{display:flex;align-items:center;gap:10px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--ink);font-weight:600}
.tile:hover{border-color:var(--accent);color:var(--accent-dark)}
.tile .ico{font-size:1.3rem}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px;margin:18px 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card-body{padding:14px 16px 18px}
.card h3{margin:.35em 0 .3em;font-size:1.15rem}
.card p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.5}
.chip{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:var(--green-soft);color:var(--green);padding:3px 8px;border-radius:999px}

/* article */
.art-head{max-width:820px;margin:0 auto;padding-top:18px;text-align:left}
.art-head .lede{font-size:1.2rem;color:var(--muted)}
.byline{font-size:.88rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.art-hero{margin:22px auto 8px;max-width:1024px}
.art-hero img{border-radius:18px;width:100%;aspect-ratio:3/2;object-fit:cover}
.art-layout{max-width:760px;margin:0 auto}
.prose{font-size:1.06rem}
.prose p,.prose ul,.prose ol{margin:0 0 1.1em}
.prose li{margin:.3em 0}
.prose h2{scroll-margin-top:90px;padding-top:.2em}
.prose h3{scroll-margin-top:90px}
.prose table,.prose-wide table{width:100%;border-collapse:collapse;margin:1em 0 1.5em;font-size:.95rem;background:var(--surface);border-radius:10px;overflow:hidden;display:block;overflow-x:auto}
.prose th,.prose td,.prose-wide th,.prose-wide td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th,.prose-wide th{background:var(--green-soft);color:var(--green);font-weight:700}
.prose blockquote{margin:1.4em 0;padding:4px 20px;border-left:4px solid var(--accent);font-family:var(--serif);font-size:1.15rem;color:#4a433c}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.facts div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px 14px}
.facts dt{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:700}
.facts dd{margin:0;font-weight:700}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin:22px 0}
.toc p{margin:0 0 6px;font-weight:700;font-family:var(--serif)}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:28px;font-size:.95rem}
.toc a{text-decoration:none}
@media (max-width:640px){.toc ol{columns:1}}
.callout{border-radius:12px;padding:14px 18px;margin:1.3em 0;background:var(--green-soft);border-left:4px solid var(--green)}
.callout.warn{background:var(--warn);border-left-color:var(--warn-line)}
.callout.tip::before{content:"Tip: ";font-weight:700;color:var(--green)}
.steps{counter-reset:s;list-style:none;padding:0}
.steps>li{counter-increment:s;position:relative;padding-left:48px;margin:0 0 1.1em}
.steps>li::before{content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.95rem}
.checklist{list-style:none;padding:0}
.checklist li{padding-left:30px;position:relative}
.checklist li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border:2px solid var(--green);border-radius:4px}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:1em 0 1.4em}
.pros-cons>div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.pros-cons h4{margin:.2em 0 .4em;font-family:var(--sans);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}
.pros-cons .pros h4{color:var(--green)} .pros-cons .cons h4{color:var(--accent-dark)}
.pros-cons ul{margin:0;padding-left:18px;font-size:.95rem}
@media (max-width:600px){.pros-cons{grid-template-columns:1fr}}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:0 16px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style-position:outside}
.faq details p{margin:0 0 14px}
.disclosure{border-top:1px solid var(--line);padding-top:12px;margin-top:24px}
.related{margin-top:40px}

/* hub */
.hub-hero{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;padding:20px 20px 10px}
.hub-hero img{border-radius:18px;aspect-ratio:3/2;object-fit:cover;box-shadow:var(--shadow)}
.hub-hero .lede{font-size:1.15rem;color:var(--muted)}
.hub-body{padding-bottom:20px}
.prose-wide{font-size:1.04rem}
.prose-wide>p,.prose-wide>ul{max-width:800px}
@media (max-width:820px){.hero,.hub-hero{grid-template-columns:1fr;gap:22px}.hero{padding-top:20px}.hero img{order:-1}}

/* newsletter */
.newsletter{background:var(--green);color:#EAF1EC;border-radius:20px;padding:30px;margin:48px 0;display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center}
.newsletter h2{color:#fff;margin:0 0 .3em}
.newsletter p{margin:0}
.newsletter .small{color:#bcd0c2;grid-column:1/-1;font-size:.8rem}
.newsletter .small a{color:#fff}
.nl-form{display:flex;gap:10px;flex-wrap:wrap}
.nl-form input[type=email]{flex:1 1 200px;padding:.8em 1em;border-radius:999px;border:0;font-size:1rem}
@media (max-width:760px){.newsletter{grid-template-columns:1fr;padding:24px}}

/* page / forms */
.page{max-width:820px;padding-bottom:40px}
.form{display:grid;gap:14px;max-width:560px}
.form label{font-weight:600;display:grid;gap:6px}
.form input,.form textarea,.form select{font:inherit;padding:.7em .9em;border:1px solid #cfc4b4;border-radius:10px;background:#fff}

/* calculators */
.calc{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;margin:22px 0;box-shadow:var(--shadow)}
.calc h3{margin:0 0 12px}
.calc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.calc label{display:grid;gap:5px;font-size:.9rem;font-weight:600;color:#4a433c}
.calc input,.calc select{font:inherit;font-size:1rem;padding:.6em .7em;border:1px solid #cfc4b4;border-radius:10px;background:#fff;width:100%}
.calc input:focus,.calc select:focus,.form input:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.units{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;margin-bottom:14px;background:var(--bg)}
.units button{border:0;background:none;padding:6px 14px;border-radius:999px;font:600 .9rem var(--sans);cursor:pointer;color:var(--muted)}
.units button.on{background:var(--green);color:#fff}
.result{margin-top:18px;background:var(--green-soft);border-radius:14px;padding:16px 18px}
.result .big{font-family:var(--serif);font-size:1.9rem;font-weight:700;color:var(--green);line-height:1.2}
.result ul{margin:.5em 0 0;padding-left:18px}
.budget-table{width:100%;border-collapse:collapse;margin-top:10px}
.budget-table td,.budget-table th{padding:6px;border-bottom:1px solid var(--line);text-align:left}
.budget-table input,.budget-table select{padding:.45em .5em}
.budget-table .del{background:none;border:0;color:var(--accent-dark);font-size:1.2rem;cursor:pointer}
.calc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}

/* glossary */
.az{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 24px;padding:0;list-style:none}
.az a{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:var(--surface);border:1px solid var(--line);text-decoration:none;font-weight:700}
.gloss dt{font-weight:700;font-family:var(--serif);font-size:1.15rem;margin-top:1em;scroll-margin-top:90px}
.gloss dd{margin:.2em 0 0}

/* search */
.search-box{display:flex;gap:10px;margin:10px 0 20px}
.search-box input{flex:1;font:inherit;padding:.8em 1em;border:1px solid #cfc4b4;border-radius:999px}
.search-results a{display:block;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.search-results b{font-family:var(--serif);font-size:1.15rem;color:var(--accent-dark)}
.search-results span{display:block;color:var(--muted);font-size:.93rem}

/* footer */
.site-footer{background:#221F1B;color:#CFC6BA;margin-top:40px;padding:48px 0 20px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:28px}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin:0 0 12px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:0 0 8px}
.site-footer a{color:#E9E1D6;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.logo-footer .logo-text b{color:#fff}
.logo-footer .logo-text span{color:#E7A07F}
.f-bottom{border-top:1px solid #3a352f;margin-top:30px;padding-top:16px;font-size:.82rem;color:#9d9387}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}.f-about{grid-column:1/-1}}

/* print (checklists, budget) */
@media print{
  .site-header,.site-footer,.newsletter,.crumbs,.no-print,.calc-actions{display:none!important}
  body{background:#fff;font-size:12pt}
  .calc{box-shadow:none;border:0;padding:0}
  a{color:#000;text-decoration:none}
}