:root{
  --paper:#EFE6D4;
  --paper-2:#FBF6EC;
  --sand:#E3D2B4;
  --clay:#D9C3A2;
  --wall:#C08A5E;
  --brick:#A65A38;
  --brick-d:#8E4A2C;
  --ink:#2E241C;
  --ink-soft:#5B4A3A;
  --ink-mute:#8A7768;
  --palm:#4F6B48;
  --amber:#D89B2C;
  --rust:#A83E32;
  --tech:#5C7A82;
  --line:rgba(46,36,28,.12);
  --shadow:0 12px 30px -18px rgba(70,45,25,.55), 0 2px 6px rgba(70,45,25,.06);
  --radius:14px;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Tajawal',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:
    radial-gradient(1100px 520px at 88% -12%, #F8F0DE 0%, rgba(248,240,222,0) 70%),
    radial-gradient(900px 480px at 5% 105%, #E8DCC4 0%, rgba(232,220,196,0) 70%),
    var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}
button{font-family:inherit;color:inherit}
h1,h2,h3{line-height:1.35;margin:0;font-weight:800}
p{margin:0;line-height:1.7}
img{max-width:100%}
.hidden{display:none !important}
.muted{color:var(--ink-mute)}
.small{font-size:.85rem}
.full{width:100%}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.22;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

.eyebrow{
  font-size:.78rem;font-weight:700;color:var(--brick);
  letter-spacing:0;margin-bottom:6px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:1rem;cursor:pointer;user-select:none;
  transition:transform .14s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
  text-align:center;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible{outline:3px solid var(--tech);outline-offset:3px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-lg{min-height:54px;padding:0 28px;font-size:1.06rem}
.btn-tiny{min-height:40px;padding:0 14px;font-size:.86rem;background:var(--clay);color:var(--ink);border-color:rgba(46,36,28,.14)}
.btn-tiny:hover{background:#CDB491}

.btn-primary{background:var(--brick);color:#FFF7EA;box-shadow:0 10px 22px -12px rgba(166,90,56,.95)}
.btn-primary:hover{background:var(--brick-d)}
.btn-ghost{background:rgba(251,246,236,.72);color:var(--ink);border-color:rgba(46,36,28,.22);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:#FBF6EC}
.btn-soft{background:var(--clay);color:var(--ink);border-color:rgba(46,36,28,.12)}
.btn-soft:hover{background:#CDB491}

/* ---------- top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(239,230,212,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1120px;margin:0 auto;padding:10px 18px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.02rem;color:var(--ink)}
.brand-eye{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--clay);color:var(--brick);border:1px solid rgba(46,36,28,.1)}
.progress-wrap{flex:1 1 160px;min-width:120px}
.progress-label{display:flex;justify-content:space-between;font-size:.74rem;color:var(--ink-mute);font-weight:700;margin-bottom:4px}
.progress{height:8px;border-radius:999px;background:rgba(46,36,28,.1);overflow:hidden}
.progress-bar{height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#4F6B48,#7E9B6F);transition:width .5s cubic-bezier(.22,1,.36,1)}
.score-chip{
  display:flex;align-items:center;gap:8px;background:var(--paper-2);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:800;
  box-shadow:var(--shadow);
}
.score-label{font-size:.75rem;color:var(--ink-mute);font-weight:700}
#score-val{font-size:1.05rem;color:var(--brick);min-width:22px;text-align:center}
.score-chip.pop{animation:pop .35s cubic-bezier(.34,1.56,.64,1)}
@keyframes pop{0%{transform:scale(1)}45%{transform:scale(1.11)}100%{transform:scale(1)}}

/* ---------- screens ---------- */
.screen{max-width:1120px;margin:0 auto;padding:22px 18px 72px;animation:screenIn .32s ease both}
@keyframes screenIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.card{
  background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:20px;
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;border-radius:20px;
  min-height:clamp(430px,64vh,620px);
  display:flex;align-items:flex-end;
  border:1px solid rgba(120,85,55,.25);
  box-shadow:0 28px 60px -34px rgba(70,45,25,.85);
}
.hero-art,.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-img{z-index:1;filter:saturate(.95) contrast(1.04);animation:heroFade 1.1s ease both}
@keyframes heroFade{from{opacity:0;transform:scale(1.03)}to{opacity:1;transform:none}}
.hero-veil{
  position:absolute;inset:0;z-index:2;
  background:linear-gradient(to top, rgba(38,29,22,.9) 0%, rgba(38,29,22,.55) 38%, rgba(38,29,22,.06) 74%);
}
.hero-content{position:relative;z-index:3;padding:clamp(22px,4.5vw,52px);color:#FBF3E4;width:100%}
.hero-content .eyebrow{color:#E9C89A}
.hero-title{
  font-size:clamp(2.6rem,8.5vw,5rem);font-weight:900;line-height:1.05;
  letter-spacing:-.01em;text-shadow:0 6px 26px rgba(0,0,0,.35);margin-bottom:6px;
}
.tagline{font-size:clamp(1rem,2.4vw,1.32rem);color:#F1E3CB;font-weight:500;margin-bottom:24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-team{margin-top:16px;font-size:.92rem;font-weight:700;color:#F3E2C4;letter-spacing:0}
.hero-note{margin-top:6px;font-size:.8rem;color:rgba(251,243,228,.72);max-width:52ch}

/* ---------- story ---------- */
.story-card{max-width:760px;margin:0 auto;padding:26px}
.story-head{display:flex;gap:16px;align-items:center;margin-bottom:18px}
.story-text{font-size:1.08rem;color:var(--ink-soft);line-height:1.95}
.story-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.avatar-wrap{width:74px;height:74px;flex:0 0 auto;border-radius:18px;background:var(--sand);border:1px solid var(--line);overflow:hidden;display:grid;place-items:center}
.avatar-wrap.sm{width:52px;height:52px;border-radius:14px}
.avatar-wrap svg{width:100%;height:100%;display:block}

/* ---------- section heads ---------- */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.section-head h2{font-size:clamp(1.5rem,3.6vw,2rem)}
.legend-mini{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--ink-mute);font-weight:600}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.dot-ok{background:var(--amber)}
.dot-done{background:var(--palm)}
.dot-normal{background:var(--palm)}
.dot-warn{background:var(--amber)}
.dot-danger{background:var(--rust)}

/* ---------- map ---------- */
.map-wrap{padding:10px;overflow:hidden}
#map-canvas svg{width:100%;height:auto;display:block;border-radius:10px}
.map-node{cursor:pointer;transition:transform .2s ease}
.map-node:focus{outline:none}
.map-node:focus-visible .plate rect{stroke:var(--tech);stroke-width:3;stroke-opacity:1}
.map-node .pulse{animation:softPulse 3.2s ease-in-out infinite;transform-origin:center}
.map-node.done .pulse{opacity:.18 !important;animation:none}
@keyframes softPulse{0%,100%{opacity:.55;transform:scale(.94)}50%{opacity:1;transform:scale(1.04)}}
.map-node:hover .plate rect{stroke:var(--brick);stroke-opacity:.55}
.map-node:hover{transform:translateY(-3px)}

.map-chips{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.chip-btn{
  display:flex;flex-direction:column;gap:2px;align-items:flex-start;
  background:var(--paper-2);border:1px solid var(--line);border-radius:12px;
  padding:12px 14px;cursor:pointer;text-align:right;min-height:64px;
  transition:transform .15s ease, border-color .2s ease, box-shadow .2s ease;
  box-shadow:var(--shadow);
}
.chip-btn:hover{transform:translateY(-2px);border-color:rgba(166,90,56,.4)}
.chip-btn:focus-visible{outline:3px solid var(--tech);outline-offset:2px}
.chip-btn strong{font-size:.98rem}
.chip-btn span{font-size:.76rem;color:var(--ink-mute)}
.chip-btn.done{background:#EDEADB;border-color:rgba(79,107,72,.35)}
.chip-btn.done span{color:var(--palm);font-weight:700}

.bldg-card{display:grid;grid-template-columns:200px 1fr;gap:22px;margin-top:18px;align-items:start;animation:screenIn .3s ease both}
.bldg-ill{background:var(--sand);border-radius:12px;border:1px solid var(--line);padding:8px;display:grid;place-items:center}
.bldg-ill svg{width:100%;height:auto;display:block}
.bldg-info h3{font-size:1.5rem;margin-bottom:4px}
.bldg-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}
.stat{background:var(--sand);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:3px}
.stat span{font-size:.74rem;color:var(--ink-mute);font-weight:700}
.stat strong{font-size:1.12rem}
.st-normal{color:var(--palm)}
.st-warn{color:#A9761A}
.st-danger{color:var(--rust)}
.map-next{margin-top:20px;text-align:center}

.map-area{cursor:pointer}
.map-area rect{transition:stroke .2s ease}
.map-area:hover rect{stroke:var(--brick);stroke-opacity:.65}
.map-area:focus{outline:none}
.map-area:focus-visible rect{stroke:var(--tech);stroke-width:3;stroke-opacity:1}

.lm-block{margin-top:16px}
.lm-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.lm-head .eyebrow{margin-bottom:0}
.lm-chips{display:flex;flex-wrap:wrap;gap:8px}
.lm-chip{
  display:inline-flex;align-items:center;gap:7px;min-height:42px;
  background:rgba(251,246,236,.85);border:1px dashed rgba(46,36,28,.28);
  border-radius:999px;padding:0 14px;font-size:.84rem;font-weight:700;color:var(--ink-soft);
  cursor:pointer;user-select:none;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .14s ease;
}
.lm-chip::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--palm);flex:0 0 auto}
.lm-chip:hover{background:#fff;border-color:var(--brick);color:var(--brick);transform:translateY(-1px)}
.lm-chip:focus-visible{outline:3px solid var(--tech);outline-offset:2px}
#landmark-card .bldg-info h3{font-size:1.3rem}
#landmark-card .btn{margin-top:14px;min-height:44px}

/* ---------- monitor ---------- */
.mon-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.mon-bldg{display:flex;gap:14px;align-items:center;min-width:0}
.mon-ill{width:62px;height:62px;flex:0 0 auto;border-radius:12px;background:var(--sand);border:1px solid var(--line);padding:4px}
.mon-ill svg{width:100%;height:100%;display:block}
.mon-head h2{font-size:1.3rem}
.mon-status{display:flex;align-items:center;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 15px;
  font-weight:800;font-size:.88rem;border:1px solid currentColor;background:rgba(255,255,255,.5);
}
.chip::before{content:'';width:8px;height:8px;border-radius:50%;background:currentColor}
.chip.st-normal{color:var(--palm)}
.chip.st-warn{color:#A9761A}
.chip.st-danger{color:var(--rust)}

.mon-grid{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:960px){.mon-grid{grid-template-columns:1.5fr .95fr}}
.mon-main,.mon-side{display:flex;flex-direction:column;gap:14px;min-width:0}

.gauge-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gauge-card{padding:16px 14px 12px}
.gauge-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:.9rem;color:var(--ink-soft);margin-bottom:2px}
.gauge-svg{width:100%;height:auto;display:block}
.g-track{fill:none;stroke:rgba(46,36,28,.1);stroke-width:12;stroke-linecap:round}
.g-band{fill:none;stroke-width:12;stroke-linecap:butt;opacity:.16}
.g-val{fill:none;stroke-width:6;stroke-linecap:round;transition:stroke .3s ease,d .5s cubic-bezier(.22,1,.36,1)}
.g-knob{transition:cx .5s cubic-bezier(.22,1,.36,1), cy .5s cubic-bezier(.22,1,.36,1), fill .3s ease}
.gauge-value{display:flex;align-items:baseline;justify-content:center;gap:5px;margin-top:-6px}
.gauge-value strong{font-size:1.75rem;font-weight:800;letter-spacing:-.01em}
.gauge-value span{font-size:.85rem;color:var(--ink-mute);font-weight:700}
.gauge-foot{text-align:center;font-size:.72rem;color:var(--ink-mute);font-weight:600;margin-top:2px}

.chart-card{padding:16px}
.chart-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.chart-head h3{font-size:1rem;color:var(--ink-soft)}
.seg{display:inline-flex;background:var(--sand);border-radius:999px;padding:3px;border:1px solid var(--line)}
.seg-btn{border:0;background:transparent;padding:7px 16px;border-radius:999px;font-weight:700;font-size:.83rem;cursor:pointer;color:var(--ink-soft);min-height:36px}
.seg-btn.active{background:var(--paper-2);color:var(--brick);box-shadow:0 1px 3px rgba(70,45,25,.18)}
.seg-btn:focus-visible{outline:2px solid var(--tech);outline-offset:2px}
#chart{width:100%;height:150px;display:block}
.chart-foot{display:flex;justify-content:space-between;font-size:.72rem;color:var(--ink-mute);font-weight:600;margin-top:6px;flex-wrap:wrap;gap:6px}
.thr{opacity:.85}

.legend-card{padding:14px 18px;display:flex;flex-direction:column;gap:7px}
.legend-row{display:flex;align-items:center;gap:9px;font-size:.84rem;color:var(--ink-soft);font-weight:600}

/* ---------- alert card ---------- */
.alert-card{
  border:1px solid rgba(216,155,44,.55);
  background:linear-gradient(180deg,#FFF6E3 0%, #FDF1DC 100%);
  box-shadow:0 16px 34px -22px rgba(168,62,50,.6);
  animation:alertIn .35s cubic-bezier(.22,1,.36,1) both;
}
@keyframes alertIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.alert-top{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.alert-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(216,155,44,.18);color:#A9761A;flex:0 0 auto}
.alert-card h3{font-size:1.05rem;color:#7A4E12}
.alert-sub{font-size:.8rem;color:#A9761A;font-weight:700}
.alert-reading{
  font-size:.94rem;color:var(--ink-soft);background:rgba(255,255,255,.62);
  border:1px solid rgba(216,155,44,.35);border-radius:10px;padding:10px 12px;margin-bottom:12px;line-height:1.7;
}
.alert-reading strong{color:var(--rust)}
.alert-timer{height:7px;border-radius:999px;background:rgba(46,36,28,.1);overflow:hidden}
.alert-timer-bar{height:100%;width:100%;border-radius:999px;background:linear-gradient(90deg,#D89B2C,#A83E32)}
.alert-meta{font-size:.75rem;color:#8A6A31;font-weight:700;margin:6px 0 12px}
.alert-choices{display:flex;flex-direction:column;gap:8px}
.btn-choice{
  min-height:50px;border-radius:12px;border:1px solid rgba(46,36,28,.18);
  background:#FFFDF7;color:var(--ink);font-size:.94rem;font-weight:700;
  padding:8px 14px;display:flex;align-items:center;justify-content:center;
}
.btn-choice:hover{background:#FFF3DC;border-color:rgba(166,90,56,.45)}
.btn-choice.primary{background:var(--brick);color:#FFF7EA;border-color:transparent;box-shadow:0 10px 20px -14px rgba(166,90,56,1)}
.btn-choice.primary:hover{background:var(--brick-d)}

.advisor-card{padding:16px}
.advisor-head{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.advisor-head div{display:flex;flex-direction:column;line-height:1.35}
.advisor-head strong{font-size:.95rem}
.advisor-tip{font-size:.86rem;color:var(--ink-soft);line-height:1.75}

/* ---------- final mission ---------- */
.final-card{max-width:820px;margin:0 auto;padding:26px}
.dots{display:flex;gap:8px;margin:14px 0 22px}
.dots i{width:34px;height:6px;border-radius:999px;background:rgba(46,36,28,.12);transition:background .3s ease}
.dots i.on{background:var(--brick)}
.dots i.cur{background:var(--amber)}
.final-q{font-size:1.12rem;font-weight:800;margin-bottom:14px}
.opt-list{display:flex;flex-direction:column;gap:10px}
.opt{
  text-align:right;background:var(--paper-2);border:1px solid rgba(46,36,28,.16);
  border-radius:12px;padding:14px 16px;font-size:.98rem;font-weight:600;cursor:pointer;
  transition:transform .14s ease,border-color .18s ease,background .18s ease;
  display:flex;align-items:center;gap:12px;min-height:56px;
}
.opt:hover{transform:translateY(-1px);border-color:rgba(166,90,56,.45);background:#FFFBF2}
.opt:focus-visible{outline:3px solid var(--tech);outline-offset:2px}
.opt.correct{background:#E7EFDF;border-color:var(--palm);color:#33491F}
.opt.wrong{background:#F6E2DE;border-color:var(--rust);color:#7A2B21;opacity:.75}
.opt .badge-mini{font-size:.74rem;font-weight:800;padding:4px 10px;border-radius:999px;background:var(--sand);color:var(--ink-soft);flex:0 0 auto}
.bldg-opt{display:flex;flex-direction:column;align-items:stretch;gap:8px}
.bldg-opt .row{display:flex;justify-content:space-between;align-items:center;gap:6px;font-size:.82rem;color:var(--ink-mute);font-weight:700}
.bldg-opt .row b{color:var(--ink);font-size:.95rem}
.final-hint{margin-top:16px;padding:12px 14px;border-radius:10px;font-size:.9rem;font-weight:600;background:#F6E2DE;color:#7A2B21;border:1px solid rgba(168,62,50,.35)}
.final-hint.ok{background:#E7EFDF;color:#33491F;border-color:rgba(79,107,72,.4)}

/* ---------- end ---------- */
.end-head{text-align:center;margin-bottom:20px}
.end-head h2{font-size:clamp(1.4rem,4vw,2.05rem);max-width:24ch;margin:0 auto}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.stat-box{display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;padding:16px 12px}
.stat-box span{font-size:.78rem;color:var(--ink-mute);font-weight:700}
.stat-box strong{font-size:clamp(1.35rem,3.4vw,1.9rem);color:var(--brick)}

.certificate{
  background:linear-gradient(160deg,#FCF6E9 0%,#F4E8D3 100%);
  border:2px solid rgba(166,90,56,.35);border-radius:18px;padding:6px;
  box-shadow:0 26px 50px -30px rgba(70,45,25,.75);max-width:640px;margin:0 auto 22px;
}
.cert-inner{border:1px solid rgba(166,90,56,.3);border-radius:14px;padding:26px 22px;text-align:center;position:relative}
.najdi-band{
  height:10px;margin:-4px 0 14px;border-radius:3px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='10'%3E%3Cpath d='M0 10 L9 0 L18 10 Z' fill='%23A65A38' fill-opacity='0.4'/%3E%3C/svg%3E");
  background-repeat:repeat-x;background-position:center;
}
.najdi-band.flip{margin:14px 0 -4px;transform:scaleY(-1)}
.cert-top{display:flex;align-items:center;justify-content:center;gap:9px;font-size:.78rem;font-weight:700;color:var(--brick);margin-bottom:12px}
.cert-eye{display:grid;place-items:center;color:var(--brick)}
.cert-badge{
  font-size:clamp(1.5rem,5vw,2.1rem);font-weight:900;color:var(--ink);
  margin:6px 0 12px;letter-spacing:-.01em;
}
.cert-line{font-size:.92rem;color:var(--ink-soft);line-height:1.85;max-width:46ch;margin:0 auto 18px}
.cert-meta{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-bottom:16px}
.cert-meta div{display:flex;flex-direction:column;gap:3px}
.cert-meta span{font-size:.7rem;color:var(--ink-mute);font-weight:700}
.cert-meta strong{font-size:1.02rem;color:var(--brick)}
.cert-team{font-size:.82rem;font-weight:700;color:var(--ink-mute);margin-bottom:8px}
.cert-phrase{font-size:1rem;font-weight:800;color:var(--palm);line-height:1.8}

.end-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.lb-card{max-width:640px;margin:0 auto 22px}
.lb-card h3{font-size:1.05rem;margin-bottom:10px}
.lb-list{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.lb-list li{display:flex;justify-content:space-between;gap:10px;padding:9px 12px;border-radius:9px;background:var(--sand);font-size:.88rem;font-weight:600}
.lb-list li.you{background:#E7EFDF;color:#33491F}
.lb-note{font-size:.72rem;color:var(--ink-mute);margin-top:10px}
.credits{max-width:640px;margin:0 auto;text-align:center;font-size:.88rem;color:var(--ink-soft)}
.credits p{margin-bottom:6px}

/* ---------- modals ---------- */
.modal{
  position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:16px;
  background:rgba(38,29,22,.55);backdrop-filter:blur(4px);
  animation:fadeIn .2s ease both;overflow-y:auto;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-panel{
  width:min(520px,100%);background:var(--paper-2);border-radius:18px;
  padding:24px;box-shadow:0 30px 70px -30px rgba(0,0,0,.6);position:relative;
  border:1px solid var(--line);animation:panelIn .28s cubic-bezier(.22,1,.36,1) both;
  max-height:calc(100vh - 32px);overflow-y:auto;
}
@keyframes panelIn{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.modal-x{
  position:absolute;top:12px;inset-inline-start:12px;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);background:var(--sand);display:grid;place-items:center;cursor:pointer;color:var(--ink-soft);
}
.modal-x:hover{background:#CDB491}
.modal-panel h2{font-size:1.3rem;margin-bottom:14px}

.howto-list{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:12px}
.howto-list li{display:flex;gap:12px;align-items:flex-start}
.howto-num{
  width:32px;height:32px;flex:0 0 auto;border-radius:10px;background:var(--clay);color:var(--brick);
  display:grid;place-items:center;font-weight:800;font-size:.92rem;border:1px solid rgba(46,36,28,.1);
}
.howto-list strong{font-size:.96rem}
.howto-list p{font-size:.86rem;color:var(--ink-soft);line-height:1.65}

.fb-head{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.fb-text{font-size:.96rem;color:var(--ink-soft);line-height:1.9;margin-bottom:14px}
.fb-score{
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;
  background:var(--sand);border-radius:10px;padding:12px 14px;margin-bottom:16px;font-weight:800;
}
.fb-score .pos{color:var(--palm)}
.fb-score .neg{color:var(--rust)}
.fb-score small{font-weight:600;color:var(--ink-mute);font-size:.78rem}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .bldg-card{grid-template-columns:1fr}
  .bldg-ill{max-width:190px;margin:0 auto}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .screen{padding:16px 14px 64px}
  .topbar-inner{gap:10px;padding:9px 14px}
  .brand-name{font-size:.95rem}
  .progress-wrap{order:3;flex-basis:100%}
  .map-chips{grid-template-columns:1fr;}
  .chip-btn{flex-direction:row;justify-content:space-between;align-items:center;min-height:56px}
  .gauge-row{gap:10px}
  .gauge-value strong{font-size:1.42rem}
  .hero{min-height:clamp(420px,72vh,540px)}
  .hero-actions .btn{flex:1 1 100%}
  .cert-meta{gap:16px}
  .stat-box strong{font-size:1.3rem}
  .mon-ill{width:52px;height:52px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
}

/* ---------- print (certificate) ---------- */
@media print{
  .grain,.topbar,.modal,.no-print,.end-head,.stat-grid,.end-actions,.lb-card,.credits,#screen-end .eyebrow{display:none !important}
  body{background:#fff}
  .screen{display:none !important;padding:0}
  #screen-end{display:block !important}
  .certificate{box-shadow:none;margin:0;border-color:#A65A38;max-width:none;break-inside:avoid}
  .cert-inner{border-color:#A65A38}
}