/* ==========================================================================
   MARA ADEYEMI STUDIO — design system
   Bricolage Grotesque (display) / Inter (body) / Space Mono (measurements)
   ========================================================================== */

:root{
  --cream:#F3EBD9;
  --butter:#E8B94A;
  --terracotta:#C1602C;
  --tomato:#C6432A;
  --cobalt:#33518F;
  --pistachio:#7E9B6C;
  --lilac:#9A81B8;
  --peach:#DE9A6E;
  --charcoal:#2A2521;
  --plum:#4A2E4C;
  --ink:#211D19;
  --paper:#FBF6EA;
  --line:rgba(33,29,25,.16);
  --line-strong:rgba(33,29,25,.32);

  --display:'Bricolage Grotesque', 'Arial Narrow', sans-serif;
  --body:'Inter', -apple-system, sans-serif;
  --mono:'Space Mono', monospace;

  --max:1360px;
  --gutter:clamp(20px,4vw,56px);
  --pad:clamp(56px,8vw,120px);
  --ease:cubic-bezier(.22,.61,.36,1);

  --bg:var(--cream);
  --fg:var(--ink);
  --surface:var(--paper);
  --accent:var(--terracotta);
}

[data-theme="dark"]{
  --bg:var(--charcoal);
  --fg:#F1E9D8;
  --surface:#332B26;
  --line:rgba(241,233,216,.16);
  --line-strong:rgba(241,233,216,.34);
  --cream:#332B26;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background .3s var(--ease),color .3s var(--ease);
}

img,svg{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter);}
.section{padding-top:var(--pad);padding-bottom:var(--pad);}
.section-tight{padding-top:calc(var(--pad) * .5);padding-bottom:calc(var(--pad) * .5);}

/* ---------- grid ---------- */
.grid12{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,2vw,24px);}
@media (max-width:1024px){.grid12{grid-template-columns:repeat(8,1fr);}}
@media (max-width:640px){.grid12{grid-template-columns:repeat(4,1fr);}}

/* ---------- type ---------- */
.display{font-family:var(--display);font-weight:600;letter-spacing:-.01em;line-height:1.02;}
.display-xl{font-size:clamp(46px,8vw,108px);}
.display-l{font-size:clamp(34px,5.6vw,64px);}
.display-m{font-size:clamp(26px,3.4vw,40px);}
.display-s{font-size:clamp(20px,2.4vw,26px);}
.lede{font-size:clamp(17px,1.6vw,20px);line-height:1.6;max-width:52ch;}
.body-copy{max-width:62ch;}
.mono{font-family:var(--mono);}
.label{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--fg);opacity:.62;}
.dim{font-family:var(--mono);font-size:13px;color:var(--terracotta);letter-spacing:.02em;}
[data-theme="dark"] .dim{color:var(--peach);}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gutter);
  background:var(--bg);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease);
}
.wordmark{font-family:var(--display);font-weight:600;font-size:17px;letter-spacing:-.01em;white-space:nowrap;}
.wordmark span{color:var(--terracotta);}
.main-nav{display:flex;align-items:center;gap:clamp(16px,2vw,30px);}
.main-nav ul{display:flex;gap:clamp(14px,1.6vw,26px);}
.main-nav a{font-size:14px;font-weight:500;opacity:.72;transition:opacity .2s;position:relative;}
.main-nav a:hover,.main-nav a.active{opacity:1;}
.main-nav a.active::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--terracotta);}
.header-actions{display:flex;align-items:center;gap:14px;}
.icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--line);transition:border-color .2s,background .2s;}
.icon-btn:hover{border-color:var(--line-strong);}
.icon-btn svg{width:17px;height:17px;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;font-size:13px;font-weight:600;letter-spacing:.02em;border-radius:999px;border:1px solid var(--fg);transition:transform .2s var(--ease),background .2s,color .2s;}
.btn-primary{background:var(--terracotta);border-color:var(--terracotta);color:#FBF6EA;}
.btn-primary:hover{transform:translateY(-2px);background:var(--tomato);}
.btn-ghost{background:transparent;}
.btn-ghost:hover{background:var(--fg);color:var(--bg);}
.btn-block{width:100%;justify-content:center;}
.menu-btn{display:none;width:40px;height:40px;flex-direction:column;align-items:center;justify-content:center;gap:5px;}
.menu-btn span{display:block;width:22px;height:2px;background:var(--fg);}

@media (max-width:960px){
  .main-nav ul{display:none;}
  .header-actions .btn{display:none;}
  .menu-btn{display:flex;}
}

/* ---------- mobile menu ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:100;background:var(--charcoal);color:#F1E9D8;
  transform:translateY(-8px);opacity:0;pointer-events:none;
  transition:transform .45s var(--ease),opacity .3s var(--ease);
  display:flex;flex-direction:column;
}
.mobile-menu.open{transform:translateY(0);opacity:1;pointer-events:auto;}
.mobile-menu-top{display:flex;justify-content:space-between;align-items:center;padding:18px var(--gutter);border-bottom:1px solid rgba(241,233,216,.16);}
.mobile-menu-close{font-size:30px;line-height:1;}
.mobile-menu-plan{position:relative;flex:1;display:flex;align-items:center;justify-content:center;padding:20px;}
.mobile-menu-items{display:flex;flex-direction:column;padding:8px var(--gutter) 30px;}
.mobile-menu-items a{font-family:var(--display);font-size:clamp(28px,8vw,40px);padding:10px 0;border-bottom:1px solid rgba(241,233,216,.12);
  opacity:0;transform:translateX(-14px);transition:opacity .4s var(--ease),transform .4s var(--ease);}
.mobile-menu.open .mobile-menu-items a{opacity:1;transform:translateX(0);}
.mobile-menu-bottom{padding:0 var(--gutter) 30px;}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:56px var(--gutter) 30px;}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;margin-bottom:40px;}
.footer-col h4{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;opacity:.6;margin-bottom:14px;}
.footer-col a{display:block;padding:5px 0;font-size:14px;opacity:.82;}
.footer-col a:hover{opacity:1;text-decoration:underline;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;opacity:.55;}

/* ---------- cards / panels ---------- */
.panel{border:1px solid var(--line);border-radius:4px;background:var(--surface);}
.hairline{border-top:1px solid var(--line);}

/* ---------- swatches ---------- */
.swatch{
  position:relative;aspect-ratio:1/1.15;border-radius:3px;overflow:hidden;
  border:1px solid var(--line-strong);cursor:pointer;transition:transform .25s var(--ease);
}
.swatch:hover{transform:translateY(-4px);}
.swatch-oak{background:repeating-linear-gradient(100deg,#B77E3F 0 3px,#A5702F 3px 6px,#C08A46 6px 10px);}
.swatch-travertine{background:radial-gradient(circle at 20% 30%,#E7DBC0 0 6px,transparent 7px),radial-gradient(circle at 60% 70%,#DDCFAE 0 8px,transparent 9px),radial-gradient(circle at 80% 20%,#E7DBC0 0 5px,transparent 6px),#EAE0C6;}
.swatch-terracotta{background:linear-gradient(160deg,#C1602C,#A24E22);}
.swatch-linen{background:repeating-linear-gradient(0deg,#E6DCC3 0 2px,#DED2B4 2px 4px),repeating-linear-gradient(90deg,#E6DCC3 0 2px,transparent 2px 4px);}
.swatch-brass{background:repeating-linear-gradient(95deg,#C9A24B 0 2px,#B78F3A 2px 4px);}
.swatch-paint{background:var(--pistachio);}
.swatch-glass{background:linear-gradient(135deg,rgba(150,180,200,.35),rgba(150,180,200,.08));backdrop-filter:blur(2px);}
.swatch-charcoal{background:radial-gradient(circle at 30% 40%,#3a3530 0 3px,transparent 4px),radial-gradient(circle at 70% 60%,#3a3530 0 2px,transparent 3px),#2A2521;}
.swatch-label{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(0deg,rgba(0,0,0,.55),transparent);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.04em;text-transform:uppercase;}

/* ---------- dimension line ---------- */
.dim-line{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;color:var(--terracotta);}
.dim-line .tick{width:1px;height:8px;background:currentColor;}
.dim-line .run{flex:1;height:1px;background:currentColor;position:relative;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- toasts ---------- */
.toast-stack{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;}
.toast{background:var(--ink);color:var(--paper);padding:12px 20px;border-radius:999px;font-size:13px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.25);opacity:0;transform:translateY(10px);transition:opacity .3s var(--ease),transform .3s var(--ease);}
.toast.show{opacity:1;transform:translateY(0);}
[data-theme="dark"] .toast{background:var(--paper);color:var(--ink);}

/* ---------- modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(20,17,14,.55);z-index:150;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .25s var(--ease);}
.modal-overlay.open{opacity:1;pointer-events:auto;}
.modal{background:var(--surface);border-radius:8px;max-width:480px;width:100%;padding:28px;max-height:86vh;overflow:auto;transform:translateY(12px);transition:transform .25s var(--ease);}
.modal-overlay.open .modal{transform:translateY(0);}
.modal-close{position:absolute;top:16px;right:16px;}

/* ---------- command palette / search ---------- */
.palette-overlay{position:fixed;inset:0;background:rgba(20,17,14,.5);z-index:160;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;opacity:0;pointer-events:none;transition:opacity .2s;}
.palette-overlay.open{opacity:1;pointer-events:auto;}
.palette{background:var(--surface);width:min(560px,92vw);border-radius:10px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3);}
.palette input{width:100%;padding:18px 20px;border:none;background:transparent;font-size:16px;border-bottom:1px solid var(--line);}
.palette input:focus{outline:none;}
.palette-results{max-height:50vh;overflow:auto;}
.palette-results a,.palette-results button{display:flex;justify-content:space-between;width:100%;text-align:left;padding:12px 20px;font-size:14px;border-bottom:1px solid var(--line);}
.palette-results a:hover,.palette-results button:hover{background:var(--cream);}
[data-theme="dark"] .palette-results a:hover,[data-theme="dark"] .palette-results button:hover{background:rgba(255,255,255,.05);}

/* ---------- pills / filters ---------- */
.pill-row{display:flex;flex-wrap:wrap;gap:8px;}
.pill{padding:8px 16px;border:1px solid var(--line-strong);border-radius:999px;font-size:13px;transition:background .2s,color .2s,border-color .2s;}
.pill.active{background:var(--fg);color:var(--bg);border-color:var(--fg);}

/* ---------- utility ---------- */
.flex{display:flex;}
.flex-col{display:flex;flex-direction:column;}
.between{justify-content:space-between;}
.center{align-items:center;}
.gap-8{gap:8px;}.gap-12{gap:12px;}.gap-20{gap:20px;}.gap-32{gap:32px;}
.mt-8{margin-top:8px;}.mt-16{margin-top:16px;}.mt-24{margin-top:24px;}.mt-40{margin-top:40px;}.mt-60{margin-top:60px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}
a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--terracotta);outline-offset:3px;}

/* ---------- hero ---------- */
.hero{padding:clamp(30px,6vw,60px) var(--gutter) 0;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end;padding-bottom:40px;border-bottom:1px solid var(--line);}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
.hero-copy .label{margin-bottom:18px;display:block;}
.hero-cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-plan-wrap{position:relative;}
.hero-plan-caption{margin-top:10px;font-family:var(--mono);font-size:12px;opacity:.6;}

/* floor plan hover labels */
.plan-hint{position:absolute;pointer-events:none;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;padding:5px 10px;border-radius:3px;opacity:0;transition:opacity .15s;transform:translate(-50%,-130%);white-space:nowrap;z-index:5;}
.plan-hint.show{opacity:1;}
.plan-hotspot{cursor:pointer;transition:opacity .15s;}
.plan-hotspot:hover{opacity:.72;}

/* ---------- material preview strip ---------- */
.material-strip{display:grid;grid-template-columns:repeat(8,1fr);gap:12px;}
@media (max-width:1024px){.material-strip{grid-template-columns:repeat(4,1fr);}}
@media (max-width:600px){.material-strip{grid-template-columns:repeat(2,1fr);}}

/* ---------- principle blocks ---------- */
.principle{padding:32px 0;border-top:1px solid var(--line);}
.principle:last-child{border-bottom:1px solid var(--line);}
.principle-num{font-family:var(--mono);font-size:13px;color:var(--terracotta);}

/* ---------- project row (index) ---------- */
.project-row{display:grid;grid-template-columns:80px 1fr 160px 140px 120px;align-items:center;gap:18px;padding:22px 0;border-top:1px solid var(--line);transition:background .2s;}
.project-row:hover{background:rgba(0,0,0,.02);}
[data-theme="dark"] .project-row:hover{background:rgba(255,255,255,.03);}
.project-row:last-child{border-bottom:1px solid var(--line);}
.project-row .plan-thumb{width:64px;height:64px;}
@media (max-width:800px){.project-row{grid-template-columns:56px 1fr;grid-template-areas:"plan title" "plan meta";row-gap:2px;}
  .project-row .col-num{display:none;} .project-row .col-type,.project-row .col-loc{display:none;}}

/* ---------- journal row ---------- */
.journal-row{display:grid;grid-template-columns:120px 1fr 140px;gap:20px;align-items:baseline;padding:26px 0;border-top:1px solid var(--line);}
.journal-row:last-child{border-bottom:1px solid var(--line);}
.journal-cat-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;}
@media (max-width:700px){.journal-row{grid-template-columns:1fr;gap:6px;}}

/* ---------- services ---------- */
.service-item{padding:30px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:24px;}
.service-item:last-child{border-bottom:1px solid var(--line);}
@media (max-width:760px){.service-item{grid-template-columns:1fr;}}

/* ---------- stat ---------- */
.stat{border-top:1px solid var(--line);padding-top:14px;}
.stat .num{font-family:var(--display);font-size:clamp(30px,4vw,52px);}
.stat .cap{font-family:var(--mono);font-size:12px;opacity:.6;text-transform:uppercase;margin-top:4px;}

/* ---------- builder ---------- */
.builder-shell{display:grid;grid-template-columns:1fr 420px;gap:0;min-height:calc(100vh - 66px);}
@media (max-width:960px){.builder-shell{grid-template-columns:1fr;}}
.builder-main{padding:clamp(30px,5vw,70px) clamp(20px,5vw,70px);display:flex;flex-direction:column;justify-content:center;}
.builder-plan-pane{background:var(--surface);border-left:1px solid var(--line);padding:clamp(20px,3vw,40px);display:flex;flex-direction:column;}
@media (max-width:960px){.builder-plan-pane{border-left:none;border-top:1px solid var(--line);order:-1;padding:16px;}}
.builder-progress{font-family:var(--mono);font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--terracotta);margin-bottom:10px;}
.progress-line{height:1px;background:var(--line);position:relative;margin-bottom:34px;}
.progress-line .fill{position:absolute;left:0;top:0;height:1px;background:var(--terracotta);transition:width .4s var(--ease);}
.option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px;}
@media (min-width:700px){.option-grid.wide{grid-template-columns:repeat(3,1fr);}}
.option-card{border:1px solid var(--line-strong);border-radius:6px;padding:18px;text-align:left;transition:border-color .2s,background .2s,transform .15s;}
.option-card:hover{transform:translateY(-2px);}
.option-card.selected{border-color:var(--terracotta);background:rgba(193,96,44,.08);}
.option-card .oc-title{font-weight:600;font-size:15px;}
.option-card .oc-sub{font-size:12px;opacity:.6;margin-top:4px;}
.builder-nav{display:flex;justify-content:space-between;margin-top:36px;}
.dim-input-row{display:flex;gap:20px;margin-top:20px;flex-wrap:wrap;}
.dim-field{display:flex;flex-direction:column;gap:6px;}
.dim-field input[type=range]{width:220px;}
.dim-field .val{font-family:var(--mono);color:var(--terracotta);}
.slider-track{margin-top:30px;}
.slider-track input[type=range]{width:100%;}
.slider-labels{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;opacity:.65;margin-top:6px;}

/* ---------- priority bars ---------- */
.priority-row{display:grid;grid-template-columns:140px 1fr 40px;align-items:center;gap:12px;margin-bottom:10px;}
.priority-track{height:6px;background:var(--line);border-radius:99px;overflow:hidden;}
.priority-fill{height:100%;background:var(--terracotta);width:0;transition:width 1s var(--ease);}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.field label{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.04em;opacity:.65;}
.field input,.field textarea,.field select{padding:12px 14px;border:1px solid var(--line-strong);border-radius:4px;background:var(--surface);}
.field textarea{min-height:120px;resize:vertical;}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--terracotta);outline-offset:1px;}

/* ---------- empty / error / loading ---------- */
.state-block{text-align:center;padding:60px 20px;border:1px dashed var(--line-strong);border-radius:6px;}
.state-block .display-s{margin-bottom:8px;}
.drawing-loader{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:13px;}
.drawing-loader svg{width:26px;height:26px;}
.drawing-loader path{stroke-dasharray:60;stroke-dashoffset:60;animation:draw 1.1s linear infinite;}
@keyframes draw{to{stroke-dashoffset:0;}}

/* print */
@media print{
  .site-header,.site-footer,.no-print,.mobile-menu,.toast-stack{display:none !important;}
  body{background:#fff;color:#000;}
}