/* ==========================================================================
   FRADECOR — site stylesheet
   One file, no framework. Light + dark, LTR + RTL.
   ========================================================================== */

:root{
  --copper-300:#DCA97F; --copper-400:#C98A5E; --copper-500:#B8784D;
  --copper-600:#A06538; --copper-700:#7B4D2B;
  --bg:#FFFDF8; --bg-2:#FBF8F3; --surface:#FFFFFF; --line:#EDE7DE;
  --text:#171A21; --muted:#6B7280; --shadow:0 8px 30px rgba(23,26,33,.07);
  --radius:16px; --maxw:1180px;
  --head:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}
html[data-theme="dark"]{
  --bg:#0F1218; --bg-2:#151A22; --surface:#1A202A; --line:#252C38;
  --text:#EFEAE1; --muted:#9AA3B2; --shadow:0 8px 30px rgba(0,0,0,.35);
}
/* Vazirmatn — verified to carry every Kurdish letter (ڕ ڵ ۆ ێ ە ڤ) and Latin,
   so Kurdish pages need one family for both scripts. */
html[dir="rtl"]{ --head:'Vazirmatn',system-ui,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(--text);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
html[dir="rtl"] body{font-family:'Vazirmatn',system-ui,sans-serif;font-size:16.5px;line-height:1.9;letter-spacing:0}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--head);margin:0;line-height:1.2;letter-spacing:-.02em;font-weight:800}
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3{letter-spacing:0;line-height:1.45}
p{margin:0}
::selection{background:var(--copper-400);color:#fff}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.section{padding:72px 0}
.section-sm{padding:44px 0}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.center{text-align:center}
.muted{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- kicker / titles ---------- */
.kicker{display:flex;align-items:center;gap:10px;margin-bottom:14px;
  font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--copper-500)}
html[dir="rtl"] .kicker{letter-spacing:0;font-size:13px}
.kicker::before{content:"";width:34px;height:2px;background:var(--copper-400);flex:none}
.kicker.mid{justify-content:center}
.kicker.mid::after{content:"";width:34px;height:2px;background:var(--copper-400);flex:none}
.h-sec{font-size:clamp(26px,4.2vw,40px)}
.lead{color:var(--muted);margin-top:12px;max-width:60ch}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{max-width:var(--maxw);margin-inline:auto;padding:0 20px;height:74px;display:flex;align-items:center;gap:14px}
/* the real company mark already contains the FRADECOR wordmark, so it stands alone */
.logo{display:flex;align-items:center;flex:none}
.logo img{height:52px;width:auto}
.ftr .logo img{height:58px}
/* the mark is gold on transparency — lift it slightly off the light background */
html[data-theme="light"] .hdr .logo img{filter:drop-shadow(0 1px 1px rgba(90,60,25,.35))}
.nav{display:flex;gap:2px;margin-inline:auto;background:var(--bg-2);border:1px solid var(--line);padding:4px;border-radius:999px}
.nav a{padding:8px 18px;border-radius:999px;font-size:13px;font-weight:700;color:var(--muted);white-space:nowrap;transition:.18s}
.nav a:hover{color:var(--text)}
.nav a.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.hdr-tools{display:flex;align-items:center;gap:8px;margin-inline-start:auto}
.icon-btn{width:36px;height:36px;border-radius:11px;border:1px solid var(--line);background:var(--bg-2);
  display:grid;place-items:center;cursor:pointer;transition:.18s;color:var(--muted)}
.icon-btn:hover{color:var(--copper-500);border-color:var(--copper-400)}
.lang-switch{display:inline-flex;align-items:center;gap:2px;background:var(--bg-2);border:1px solid var(--line);padding:3px;border-radius:999px;height:36px}
.lang-opt{display:inline-flex;align-items:center;justify-content:center;padding:0 12px;height:28px;border-radius:999px;font-size:12px;font-weight:800;color:var(--muted);white-space:nowrap;transition:all .18s cubic-bezier(0.16,1,0.3,1)}
.lang-opt:hover{color:var(--text)}
.lang-opt.on{background:var(--copper-500);color:#fff;box-shadow:0 3px 10px rgba(184,120,77,.32)}
.burger{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;font-size:13px;font-weight:800;
  transition:.18s;white-space:nowrap;text-align:center}
.btn-p{background:var(--copper-500);color:#fff;box-shadow:0 8px 22px rgba(184,120,77,.28)}
.btn-p:hover{background:var(--copper-600)}
.btn-g{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28);backdrop-filter:blur(6px)}
.btn-g:hover{background:rgba(255,255,255,.22)}
.btn-o{background:var(--bg-2);color:var(--text);border-color:var(--line)}
.btn-o:hover{border-color:var(--copper-400);color:var(--copper-500)}
.btn-w{background:#fff;color:var(--copper-700)}
.btn-full{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

/* ---------- hero ---------- */
/* the gradient is the fallback when no hero photo has been uploaded yet */
.hero{position:relative;min-height:min(88vh,720px);display:flex;align-items:center;overflow:hidden;
  background:
    radial-gradient(ellipse 80% 60% at 75% 20%,rgba(201,138,94,.35),transparent 65%),
    radial-gradient(ellipse 70% 70% at 15% 90%,rgba(123,77,43,.35),transparent 60%),
    linear-gradient(160deg,#1c2029,#0e1015 60%)}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to right,rgba(8,9,12,.88),rgba(8,9,12,.55) 55%,rgba(8,9,12,.25))}
html[dir="rtl"] .hero::after{background:linear-gradient(to left,rgba(8,9,12,.88),rgba(8,9,12,.55) 55%,rgba(8,9,12,.25))}
.hero-in{position:relative;z-index:2;max-width:640px;padding:90px 0;color:#fff}
.hero .kicker{color:var(--copper-300)}
.hero h1{font-size:clamp(34px,6.2vw,60px);color:#fff;margin-bottom:18px}
.hero p{color:rgba(255,255,255,.75);max-width:52ch;margin-bottom:26px}
.hero-btns{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- stats ---------- */
.stats{background:var(--surface);border-block:1px solid var(--line)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-block:28px;text-align:center}
.stats b{display:block;font-family:var(--head);font-size:clamp(24px,3.4vw,34px);font-weight:900;color:var(--copper-500)}
.stats span{font-size:12.5px;color:var(--muted)}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card .thumb{aspect-ratio:16/10;background:var(--bg-2);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.card:hover .thumb img{transform:scale(1.06)}
.card .body{padding:18px}
.card h3{font-size:16px;margin-bottom:7px}
.card p{font-size:13.5px;color:var(--muted)}
.ico{width:36px;height:36px;border-radius:10px;background:rgba(184,120,77,.12);color:var(--copper-500);
  display:grid;place-items:center;margin-bottom:12px}

/* feature list (why us / process) */
.feat{text-align:center;padding:18px}
.feat .ico{width:52px;height:52px;border-radius:15px;margin:0 auto 14px}
.feat h3{font-size:15px;margin-bottom:8px}
.feat p{font-size:13.5px;color:var(--muted)}
.stepnum{width:56px;height:56px;border-radius:50%;background:var(--copper-500);color:#fff;font-family:var(--head);
  font-size:19px;font-weight:900;display:grid;place-items:center;margin:0 auto 14px;box-shadow:0 8px 20px rgba(184,120,77,.3)}

/* ---------- band / cta ---------- */
.band{background:var(--bg-2)}
.cta{background:linear-gradient(120deg,var(--copper-700),var(--copper-500));color:#fff;text-align:center;padding:60px 0}
.cta h2{font-size:clamp(24px,3.8vw,36px);color:#fff}
.cta p{color:rgba(255,255,255,.78);max-width:56ch;margin:14px auto 24px}
.cta .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ---------- showcase cards ---------- */
.sc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sc-card{position:relative;border-radius:var(--radius);overflow:hidden;height:330px;cursor:pointer;
  background:var(--bg-2);border:1px solid var(--line);display:block;width:100%;text-align:start;padding:0;color:#fff}
.sc-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.6s}
.sc-card:hover img{transform:scale(1.08)}
.sc-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,7,10,.92) 6%,rgba(6,7,10,.35) 48%,rgba(6,7,10,.05))}
.sc-body{position:absolute;inset-inline:0;bottom:0;z-index:2;padding:20px}
.sc-body h3{font-size:19px;color:#fff;margin-bottom:5px}
.sc-body p{font-size:13px;color:rgba(255,255,255,.7)}
.pill{display:inline-block;background:var(--copper-500);color:#fff;font-size:11px;font-weight:800;
  padding:4px 11px;border-radius:999px;margin-bottom:9px}
.sc-open{margin-top:12px;display:flex;align-items:center;gap:6px;color:var(--copper-300);
  font-size:12px;font-weight:800;opacity:0;transition:.25s}
.sc-card:hover .sc-open{opacity:1}
.empty{padding:60px 20px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius)}

/* ---------- album (lightbox) ---------- */
.album{position:fixed;inset:0;z-index:100;background:rgba(8,9,12,.94);backdrop-filter:blur(6px);
  display:none;flex-direction:column}
.album.open{display:flex}
.album-head{flex:none;background:var(--surface);border-bottom:1px solid var(--line);padding:16px 20px}
.album-head .in{max-width:var(--maxw);margin-inline:auto;display:flex;gap:16px;align-items:flex-start}
.album-head h3{font-size:20px;margin-bottom:4px}
.album-head p{font-size:13.5px;color:var(--muted);max-width:70ch}
.album-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.album-links a{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;
  background:rgba(184,120,77,.12);color:var(--copper-500);font-size:12.5px;font-weight:800;transition:.18s}
.album-links a:hover{background:var(--copper-500);color:#fff}
.album-x{flex:none;width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:var(--bg-2);
  cursor:pointer;display:grid;place-items:center;color:var(--muted);margin-inline-start:auto}
.album-x:hover{color:#e11d48;border-color:#e11d48}
.album-stage{flex:1;min-height:0;position:relative;display:grid;place-items:center;padding:18px}
.album-stage figure{margin:0;width:100%;height:100%;display:grid;place-items:center}
.album-stage img,.album-stage video{max-width:100%;max-height:100%;object-fit:contain;border-radius:12px;
  box-shadow:0 20px 60px rgba(0,0,0,.5)}
.album-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(20,22,28,.6);color:#fff;cursor:pointer;
  display:grid;place-items:center;transition:.18s;z-index:3;backdrop-filter:blur(6px)}
.album-nav:hover{background:var(--copper-500);border-color:var(--copper-500)}
.album-nav.p{inset-inline-start:16px}
.album-nav.n{inset-inline-end:16px}
.album-cap{flex:none;text-align:center;color:rgba(255,255,255,.75);font-size:13px;padding:0 20px 8px;min-height:22px}
.album-strip{flex:none;display:flex;gap:8px;overflow-x:auto;padding:12px 20px 18px;justify-content:flex-start;
  scrollbar-width:thin}
.album-strip button{flex:none;width:88px;height:60px;border-radius:9px;overflow:hidden;border:2px solid transparent;
  background:#222;cursor:pointer;padding:0;position:relative;opacity:.55;transition:.18s}
.album-strip button.on{border-color:var(--copper-500);opacity:1}
.album-strip button:hover{opacity:1}
.album-strip img{width:100%;height:100%;object-fit:cover}
.album-strip .vtag{position:absolute;inset-block-end:3px;inset-inline-end:4px;background:rgba(0,0,0,.7);color:#fff;
  font-size:9px;padding:1px 5px;border-radius:4px;font-weight:800}
.album-count{color:var(--muted);font-size:12px;font-weight:800;white-space:nowrap}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin-bottom:7px}
html[dir="rtl"] .field label{letter-spacing:0;font-size:13.5px;text-transform:none}
.inp{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;
  font-size:14.5px;transition:.16s;outline:none}
.inp:focus{border-color:var(--copper-400);box-shadow:0 0 0 3px rgba(184,120,77,.15)}
textarea.inp{resize:vertical;min-height:110px}
select.inp{cursor:pointer}
.note{background:rgba(184,120,77,.07);border:1px solid rgba(184,120,77,.2);border-radius:12px;padding:14px;
  font-size:13.5px;display:flex;gap:11px;align-items:flex-start}
.note svg{flex:none;color:var(--copper-500);margin-top:2px}
.alert{border-radius:12px;padding:14px 16px;font-size:14px;font-weight:600;margin-bottom:18px}
.alert.ok{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.35);color:#059669}
.alert.err{background:rgba(225,29,72,.1);border:1px solid rgba(225,29,72,.3);color:#e11d48}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.info-row{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:16px;margin-bottom:12px}
/* the .info-row span rule below is meant for the text lines, but it also
   matches the icon span and knocks out its display:grid, which dropped the
   glyph into the top-left corner of its tile. Put the centring back. */
.info-row .ico{margin:0;flex:none;display:grid;place-items:center}
.info-row b{display:block;font-size:14px;margin-bottom:3px}
.info-row span,.info-row a{display:block;font-size:13.5px;color:var(--muted);direction:ltr;text-align:start}
html[dir="rtl"] .info-row .ltr{text-align:right}
.info-row a:hover{color:var(--copper-500)}
.socials{display:flex;gap:10px;margin-top:10px}
.socials a{width:40px;height:40px;border-radius:12px;background:var(--surface);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--muted);transition:.18s}
.socials a:hover{color:var(--copper-500);border-color:var(--copper-400)}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}

/* ---------- estimator ---------- */
.est-grid{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.panel h3{font-size:16px;margin-bottom:5px}
.panel .sub{font-size:13px;color:var(--muted);margin-bottom:18px}
/* the steps scroll sideways on a phone; the reset button sits outside that
   scroller so it never slides out of reach */
.steps-bar{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.steps-bar .steps{flex:1;min-width:0;margin-bottom:0}
.steps-bar .btn-xs{flex:none}
.btn-xs{padding:8px 14px;font-size:12px;border-radius:10px}
.steps{display:flex;gap:6px;overflow-x:auto;padding-bottom:10px;margin-bottom:18px}
.steps button{flex:none;display:flex;align-items:center;gap:8px;background:none;border:0;cursor:pointer;padding:6px 4px}
.steps i{width:30px;height:30px;border-radius:50%;background:var(--bg-2);border:1px solid var(--line);color:var(--muted);
  display:grid;place-items:center;font-style:normal;font-size:13px;font-weight:800;transition:.2s;flex:none}
.steps span{font-size:12.5px;font-weight:700;color:var(--muted);white-space:nowrap}
.steps button.on i{background:var(--copper-500);border-color:var(--copper-500);color:#fff}
.steps button.on span{color:var(--text)}
.steps em{width:26px;height:2px;background:var(--line);flex:none}

/* 3D viewer */
.viewer{position:relative;height:clamp(360px,52vh,560px);border-radius:14px;overflow:hidden;cursor:grab;
  background:radial-gradient(ellipse at 50% 30%,var(--bg-2),var(--bg) 70%);border:1px solid var(--line);
  touch-action:none;user-select:none}
html[data-theme="dark"] .viewer{background:radial-gradient(ellipse at 50% 30%,#1b2230,#0d1117 72%)}
.viewer.drag{cursor:grabbing}
.viewer.drag .room{transition:none}          /* follow the pointer with no lag */
.scene{position:absolute;inset:0;perspective:1600px;perspective-origin:50% 44%}
.room{position:absolute;top:50%;left:50%;transform-style:preserve-3d;transition:transform .12s linear}
/* faces point inward, so backface-culling opens the box towards the camera */
.face{position:absolute;transform-style:preserve-3d;backface-visibility:hidden;
  border:1px solid rgba(184,120,77,.45);box-sizing:border-box;transition:background .25s,border-color .25s}
.face.grid{background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);background-size:var(--gs) var(--gs)}
.f-floor  {background:rgba(59,130,246,.34)}
.f-floor.off{background:rgba(128,128,128,.10)}
.f-wall   {background:rgba(184,120,77,.26)}
.f-wall.off{background:rgba(128,128,128,.07)}
.f-ceil   {background:rgba(245,180,80,.30)}
.f-ceil.off{background:rgba(128,128,128,.07)}
/* a surface with work assigned to it reads brighter than an untouched one */
.f-floor.has{background:rgba(59,130,246,.5)}
.f-wall.has {background:rgba(184,120,77,.44)}
.f-ceil.has {background:rgba(245,180,80,.46)}

/* openings. left/bottom stay physical — 3D face space is not direction-aware
   and logical properties would mirror the geometry on the Kurdish site. */
.hole{position:absolute;border-radius:3px;display:grid;place-items:center;
  color:#fff;font-size:10px;font-weight:800;overflow:hidden}
.hole-door{background:linear-gradient(180deg,rgba(70,45,25,.94),rgba(38,24,13,.96));
  border:2px solid rgba(255,225,190,.6);border-bottom-width:0;
  border-radius:4px 4px 0 0;box-shadow:inset 0 0 0 3px rgba(255,255,255,.08)}
.hole-door .knob{position:absolute;inset-block-start:52%;inset-inline-end:8%;width:6px;height:6px;
  border-radius:50%;background:rgba(255,220,170,.95);font-style:normal}
.hole-window{background:linear-gradient(160deg,rgba(150,205,255,.62),rgba(70,130,200,.5));
  border:2px solid rgba(255,255,255,.75);box-shadow:inset 0 0 12px rgba(255,255,255,.35)}
.hole-window .bar{position:absolute;inset:0;font-style:normal;
  background:linear-gradient(rgba(255,255,255,.75) 2px,transparent 2px) 50% 50%/100% 50%,
             linear-gradient(90deg,rgba(255,255,255,.75) 2px,transparent 2px) 50% 50%/50% 100%}
.hole-opening{background:rgba(10,12,18,.72);border:2px dashed rgba(255,255,255,.55)}
.htag{position:absolute;inset-block-end:2px;inset-inline-start:50%;transform:translateX(-50%);
  background:rgba(0,0,0,.6);border-radius:4px;padding:0 4px;font-size:9px;line-height:1.5;white-space:nowrap}
.dimlbl{position:absolute;background:var(--copper-500);color:#fff;font-size:11px;font-weight:800;
  padding:3px 9px;border-radius:6px;white-space:nowrap;pointer-events:none;box-shadow:0 3px 10px rgba(0,0,0,.25);
  transform:translate(-50%,-50%)}
.v-tools{position:absolute;inset-block-start:12px;inset-inline-end:12px;z-index:5;display:flex;flex-direction:column;gap:6px}
.v-tools button{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
  color:var(--muted);cursor:pointer;display:grid;place-items:center;transition:.16s;box-shadow:var(--shadow)}
.v-tools button:hover{color:var(--copper-500);border-color:var(--copper-400)}
.v-views{position:absolute;inset-block-start:12px;inset-inline-start:12px;z-index:5;display:flex;gap:5px;flex-wrap:wrap;max-width:60%}
.v-views button{padding:6px 12px;border-radius:9px;border:1px solid var(--line);background:var(--surface);
  font-size:11.5px;font-weight:800;color:var(--muted);cursor:pointer;transition:.16s;box-shadow:var(--shadow)}
.v-views button:hover,.v-views button.on{color:#fff;background:var(--copper-500);border-color:var(--copper-500)}
/* physical left on purpose: inset-inline-start flips to the right edge in
   Kurdish, and translateX(-50%) then pushed the pill off the viewer */
.v-hint{position:absolute;inset-block-end:10px;left:50%;transform:translateX(-50%);z-index:5;
  max-width:92%;text-align:center;
  font-size:11.5px;color:var(--muted);background:color-mix(in srgb,var(--surface) 82%,transparent);
  padding:5px 14px;border-radius:999px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  pointer-events:none}
.surf-toggles{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tgl{display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:11px;border:1px solid var(--line);
  background:var(--bg-2);font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;transition:.16s}
.tgl i{width:13px;height:13px;border-radius:4px;background:#9ca3af;flex:none;font-style:normal}
.tgl.on{color:var(--text);border-color:currentColor}
.tgl[data-s="floor"].on{color:#2563eb;background:rgba(37,99,235,.09);border-color:rgba(37,99,235,.35)}
.tgl[data-s="floor"].on i{background:#3b82f6}
.tgl[data-s="walls"].on{color:var(--copper-600);background:rgba(184,120,77,.1);border-color:rgba(184,120,77,.35)}
.tgl[data-s="walls"].on i{background:var(--copper-500)}
.tgl[data-s="ceiling"].on{color:#b45309;background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.35)}
.tgl[data-s="ceiling"].on i{background:#f59e0b}

.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.chip{padding:8px 15px;border-radius:10px;border:1px solid var(--line);background:var(--bg-2);
  font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;transition:.16s}
.chip:hover{border-color:var(--copper-400);color:var(--copper-500)}
.chip.on{background:var(--copper-500);border-color:var(--copper-500);color:#fff}
.dims{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
/* two tidy lines: name + wall on top, then the two sizes, the area and the
   delete button. Six columns on one line squeezed the inputs to nothing in
   the narrow room column. */
.op-row{display:grid;grid-template-columns:1fr 1fr auto auto;gap:8px;align-items:center;
  background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:10px;margin-bottom:8px}
.op-row .inp{padding:9px 11px;font-size:13.5px;background:var(--surface);min-width:0}
.op-row .op-name{grid-column:1/3;font-size:13px;font-weight:800;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.op-row .op-wall{grid-column:3/5}
.op-row.no-wall .op-name{grid-column:1/-1}
.op-row [data-d="w"]{grid-column:1/2}
.op-row [data-d="h"]{grid-column:2/3}
.op-row .area{grid-column:3/4;font-size:12px;font-weight:800;color:var(--muted);
  white-space:nowrap;min-width:56px;text-align:center}
.op-row .op-del{grid-column:4/5}
.op-del{width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:var(--surface);
  color:#e11d48;cursor:pointer;font-weight:900;display:grid;place-items:center;flex:none}
.op-del:hover{background:#e11d48;color:#fff}
.op-head{margin:18px 0 10px;font-size:13px}

/* ---------- room cards (step 1) ----------
   #rooms is filled in by JavaScript, so without a reserved height the first
   card drops in after the first paint and shoves the whole page down. These
   are the measured heights of one card at each breakpoint; min-height means
   a taller card (several rooms) still grows normally. */
#rooms{min-height:524px}
@media (max-width:1120px){ #rooms{min-height:841px} }
@media (max-width:760px){  #rooms{min-height:1178px} }
.room-card{padding:16px}
.room-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.room-head h3{font-size:16px;margin:0}
.room-name{flex:1;font-weight:800;font-size:15px;padding:10px 12px}
.room-acts{display:flex;gap:6px;flex:none}
.sq2{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:var(--bg-2);
  color:var(--muted);cursor:pointer;display:grid;place-items:center;transition:.16s}
.sq2:hover{border-color:var(--copper-400);color:var(--copper-500)}
.sq2.del:hover{background:#e11d48;border-color:#e11d48;color:#fff}
.sq2:disabled{opacity:.35;cursor:not-allowed}
.room-body{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.room-view .viewer{height:clamp(260px,34vh,360px)}
.room-areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.apill{display:inline-flex;align-items:center;gap:7px;background:var(--bg-2);border:1px solid var(--line);
  border-radius:999px;padding:6px 13px;font-size:12.5px}
.apill i{font-style:normal;color:var(--muted);font-weight:700}
.apill b{font-weight:900}

/* ---------- work lines (step 2) ---------- */
.work-card{padding:16px}
.work-card .room-sub{margin-inline-start:auto;font-size:13px}
.w-line{background:var(--bg-2);border:1px solid var(--line);border-radius:13px;padding:12px;margin-bottom:10px}
.wl-main{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:9px}
.wl-main .inp{background:var(--surface);padding:10px 12px;font-size:13.5px}
.wl-side{display:flex;gap:9px;align-items:flex-end;flex-wrap:wrap}
.wl-f{flex:1 1 120px;display:block}
.wl-f span{display:block;font-size:11px;font-weight:800;color:var(--muted);margin-bottom:5px}
html[dir="rtl"] .wl-f span{font-size:12.5px}
.wl-f .inp{background:var(--surface);padding:9px 11px;font-size:13.5px}
.wl-note{font-size:12.5px;color:var(--muted);margin-top:9px}
.wl-cost{margin-top:10px;border-top:1px dashed var(--line);padding-top:4px;font-size:13px}
.wl-cost .big{font-size:15px;font-weight:900;color:var(--copper-600)}

/* ---------- summary (step 3) ---------- */
.sum-room{border:1px solid var(--line);border-radius:13px;padding:14px;margin-bottom:12px;background:var(--bg-2)}
.sum-room-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px}
.sum-room-h b{font-size:15px}
.sum-room-h span{font-size:12.5px}
.sum-lines{margin:10px 0}
.sum-line{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:baseline;
  padding:7px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.sum-line:last-child{border-bottom:0}
.sum-line .sl-n i{font-style:normal;color:var(--muted);font-size:12px}
.sum-line .sl-q{color:var(--muted);font-size:12.5px}
.sum-line .sl-c{font-weight:900;min-width:90px;text-align:end}
.sum-tot{border-top:1px solid var(--line);padding-top:4px}
.sum-tot .big,.sum-grand .big{font-size:16px;font-weight:900;color:var(--copper-600)}
.sum-grand{margin-top:16px;background:var(--surface);border:2px solid var(--copper-400);
  border-radius:13px;padding:6px 16px}

/* ---------- price behind a phone number ---------- */
.lead-box{margin-top:6px}
.lead-box p{font-size:13px;color:rgba(255,255,255,.8);margin-bottom:10px}
.lead-box .inp{margin-bottom:8px;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28);color:#fff}
.lead-box .inp::placeholder{color:rgba(255,255,255,.6)}
.rows{font-size:14px}
.rows div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.rows div:last-child{border-bottom:0}
.rows b{font-weight:800}
.result{background:linear-gradient(150deg,var(--copper-600),var(--copper-700));color:#fff;border-radius:var(--radius);
  padding:22px;position:sticky;top:90px;box-shadow:0 14px 40px rgba(160,101,56,.28)}
.result h3{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-bottom:14px}
html[dir="rtl"] .result h3{letter-spacing:0;font-size:14px;text-transform:none}
.result .rows div{border-color:rgba(255,255,255,.15)}
.result .rows span{color:rgba(255,255,255,.72)}
.result .big{font-size:18px;font-weight:900;padding-top:12px}
.nums{direction:ltr;display:inline-block;font-variant-numeric:tabular-nums}

/* ---------- footer ---------- */
.ftr{background:#0B0D11;color:rgba(255,255,255,.5);margin-top:0}
.ftr .wrap{padding-block:52px}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.ftr h4{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-bottom:14px}
html[dir="rtl"] .ftr h4{letter-spacing:0;font-size:14px;text-transform:none}
.ftr ul{list-style:none;margin:0;padding:0;font-size:13.5px;display:grid;gap:9px}
.ftr a:hover{color:var(--copper-400)}
.ftr .logo{color:#fff;margin-bottom:12px}
.ftr p{font-size:13px;color:rgba(255,255,255,.42);max-width:40ch}
.ftr-btm{border-top:1px solid rgba(255,255,255,.07);padding:18px 20px;text-align:center;
  font-size:12px;color:rgba(255,255,255,.3)}
.ftr .nums{color:rgba(255,255,255,.5)}

/* steps are toggled with the `hidden` attribute; .panel must never win over it */
[hidden]{display:none!important}

/* the stylesheet had no focus ring at all — keyboard users could not see
   where they were, and the new UI adds a lot more controls */
.btn:focus-visible,.chip:focus-visible,.tgl:focus-visible,.sq2:focus-visible,
.op-del:focus-visible,.steps button:focus-visible,.v-views button:focus-visible,
.v-tools button:focus-visible{outline:3px solid var(--copper-400);outline-offset:2px}
.inp:focus-visible{outline:none}

/* ---------- responsive ---------- */
@media (max-width:1120px){
  .room-body{grid-template-columns:1fr}
  .room-view .viewer{height:clamp(280px,40vh,400px)}
}
@media (max-width:980px){
  .est-grid{grid-template-columns:1fr}
  .result{position:static}
  .sc-grid,.g3{grid-template-columns:repeat(2,1fr)}
  .ftr-grid{grid-template-columns:1fr 1fr;gap:28px}
  .contact-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width:760px){
  .section{padding:52px 0}
  .hdr-in{height:62px}
  .logo img{height:42px}
  .nav{position:fixed;inset-inline:12px;top:70px;flex-direction:column;padding:8px;border-radius:16px;
    background:var(--surface);box-shadow:var(--shadow);display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:12px 16px;font-size:15px;border-radius:11px}
  .burger{display:grid}
  .g4,.g3,.g2,.sc-grid,.dims{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:20px}
  .hero{min-height:auto}
  .hero-in{padding:64px 0}
  .hero-btns .btn{flex:1 1 auto}
  .album-head .in{flex-direction:column}
  .album-x{position:absolute;inset-block-start:14px;inset-inline-end:14px;margin:0}
  .album-nav{width:44px;height:44px}
  .album-nav.p{inset-inline-start:6px}
  .album-nav.n{inset-inline-end:6px}
  /* the base rule is already two lines; on a phone the wall picker gets
     its own line so the finger targets stay big */
  .op-row .op-name{grid-column:1/-1}
  .op-row .op-wall{grid-column:1/-1}
  .wl-main{grid-template-columns:1fr}
  .sum-line{grid-template-columns:1fr auto}
  .sum-line .sl-q{grid-column:1/2;font-size:12px}
  .ftr-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}