/* ============================================================
   Orbit · Premium PWA · slate-blue + copper palette
   ============================================================ */
:root{
  /* Surfaces */
  --bg-0: #060812;
  --bg-1: #0A0F1F;
  --bg-2: #111733;
  --bg-card: rgba(28, 41, 66, 0.42);
  --bg-card-hi: rgba(40, 55, 84, 0.55);
  --bg-elev: rgba(18, 26, 48, 0.92);

  /* Strokes */
  --line: rgba(220, 215, 200, 0.08);
  --line-hi: rgba(220, 215, 200, 0.18);
  --line-copper: rgba(201, 125, 96, 0.35);

  /* Text */
  --text: #E8E4DA;
  --text-dim: #B1B6C7;
  --text-mute: #6E7892;
  --text-faint: #4A5169;

  /* Accents */
  --copper: #C97D60;
  --copper-hi: #E0996A;
  --copper-deep: #8E563F;
  --pearl: #E8E4DA;
  --slate: #6E7892;

  /* Semantic */
  --good: #6BB39E;
  --warn: #D4A574;
  --late: #C97D60;
  --crit: #B85450;

  /* Spring */
  --spring: cubic-bezier(.34,1.56,.64,1);
  --ease: cubic-bezier(.4,0,.2,1);

  /* Type */
  --display: "Frank Ruhl Libre", "Heebo", serif;
  --body: "Heebo", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", monospace;
  --serif: "Instrument Serif", "Frank Ruhl Libre", serif;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
html{background:var(--bg-0)}
body{
  font-family:var(--body);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 90% -10%, rgba(201,125,96,0.18), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(28,41,90,0.45), transparent 60%),
    linear-gradient(180deg, #060812 0%, #0A0F1F 50%, #060812 100%);
  background-attachment: fixed;
  min-height:100vh;
  line-height:1.55;
  font-feature-settings:"ss01","ss02";
  font-size:15.5px;
  overflow-x:hidden;
}

/* ============ ATMOSPHERIC BG ============ */
.bg-stack{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;mix-blend-mode:screen}
.orb-a{width:520px;height:520px;background:radial-gradient(circle, #C97D60 0%, transparent 65%);top:-120px;right:-80px;animation:float1 22s ease-in-out infinite}
.orb-b{width:600px;height:600px;background:radial-gradient(circle, #4A5C8A 0%, transparent 65%);bottom:-200px;left:-100px;animation:float2 28s ease-in-out infinite}
.orb-c{width:380px;height:380px;background:radial-gradient(circle, #8E563F 0%, transparent 65%);top:40%;left:50%;transform:translateX(-50%);opacity:.18;animation:float3 32s ease-in-out infinite}
.grain{position:absolute;inset:0;opacity:.045;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' seed='5'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");mix-blend-mode:overlay}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-30px,30px) scale(1.08)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-20px) scale(1.05)}}
@keyframes float3{0%,100%{transform:translate(-50%,0) scale(1)}50%{transform:translate(-52%,-30px) scale(1.1)}}

/* ============ TOPBAR ============ */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;
  backdrop-filter:blur(18px) saturate(1.3);
  -webkit-backdrop-filter:blur(18px) saturate(1.3);
  background:linear-gradient(180deg, rgba(6,8,18,0.85) 0%, rgba(6,8,18,0.55) 100%);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:38px;height:38px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(201,125,96,0.4))}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.5px;color:var(--pearl)}
.brand-sub{font-size:10.5px;color:var(--text-mute);letter-spacing:.4px}
.topbar-actions{display:flex;gap:6px}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;
  background:rgba(28,41,66,0.35);border:1px solid var(--line);
  color:var(--text-dim);cursor:pointer;
  transition:all .25s var(--spring);
}
.icon-btn:hover{background:rgba(201,125,96,0.12);border-color:var(--line-copper);color:var(--copper-hi);transform:translateY(-1px)}
.icon-btn:active{transform:scale(.94)}

/* ============ HERO ============ */
.hero{
  position:relative;z-index:1;
  margin:24px 20px 0;
  border-radius:24px;overflow:hidden;
  min-height:min(440px, 62vh);
  display:flex;align-items:flex-end;
  border:1px solid var(--line);
  box-shadow:0 30px 60px -30px rgba(0,0,0,0.6);
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(1.15)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(6,8,18,0.2) 0%, rgba(6,8,18,0.85) 100%), linear-gradient(270deg, transparent 30%, rgba(6,8,18,0.7) 100%)}
.hero-inner{position:relative;padding:42px 36px;max-width:680px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:1px;color:var(--copper-hi);background:rgba(201,125,96,0.1);padding:6px 12px;border-radius:99px;border:1px solid rgba(201,125,96,0.25);margin-bottom:18px;text-transform:uppercase}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--copper-hi);box-shadow:0 0 8px var(--copper-hi);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-title{
  font-family:var(--display);font-weight:700;
  font-size:clamp(36px, 5.6vw, 64px);
  line-height:1.05;letter-spacing:-1.5px;
  margin:0 0 18px;color:var(--pearl);
}
.hero-title .copper{color:var(--copper-hi);background:linear-gradient(135deg, var(--copper-hi) 0%, var(--copper) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.serif-italic{font-family:var(--serif);font-style:italic;font-weight:400}
.hero-sub{font-size:16px;color:var(--text-dim);max-width:520px;margin:0 0 24px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap}
.btn-primary, .btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 18px;border-radius:12px;cursor:pointer;
  font-family:var(--body);font-size:14px;font-weight:600;
  transition:all .25s var(--spring);border:none;
}
.btn-primary{
  background:linear-gradient(135deg, var(--copper-hi) 0%, var(--copper) 100%);
  color:#1a1410;box-shadow:0 8px 20px -6px rgba(201,125,96,0.5);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px -8px rgba(224,153,106,0.6)}
.btn-primary:active{transform:scale(.97)}
.btn-ghost{
  background:rgba(232,228,218,0.06);color:var(--text);
  border:1px solid var(--line-hi);
}
.btn-ghost:hover{background:rgba(232,228,218,0.12);border-color:var(--line-copper)}
.btn-ghost.btn-danger:hover{background:rgba(184,84,80,0.15);border-color:var(--crit);color:var(--crit)}

/* ============ MAIN ============ */
.main{position:relative;z-index:1;padding:20px;max-width:1100px;margin:0 auto}

/* ============ KPI ============ */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}
.kpi{
  background:var(--bg-card);border:1px solid var(--line);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-radius:18px;padding:18px 16px;
  transition:all .3s var(--spring);
  position:relative;overflow:hidden;
}
.kpi::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;background:linear-gradient(135deg, rgba(232,228,218,0.12), transparent 50%);-webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.kpi:hover{transform:translateY(-3px);border-color:var(--line-hi)}
.kpi-label{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text-mute);letter-spacing:.3px;margin-bottom:10px}
.kpi-value{font-size:30px;font-weight:600;color:var(--pearl);line-height:1;letter-spacing:-.5px}
.kpi-sub{font-size:11px;color:var(--text-faint);margin-top:6px}
.kpi-good .kpi-value{color:var(--good)}
.kpi-warn .kpi-value{color:var(--warn)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ============ CARDS ============ */
.card{
  background:var(--bg-card);border:1px solid var(--line);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-radius:22px;padding:22px;margin-bottom:16px;
  position:relative;overflow:hidden;
}
.card::after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg, transparent, rgba(232,228,218,0.15), transparent);pointer-events:none}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.card-eyebrow{font-size:10.5px;color:var(--copper-hi);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:6px}
.card-title{font-family:var(--display);font-size:24px;font-weight:600;color:var(--pearl);margin:0;letter-spacing:-.5px;line-height:1.15}

/* ============ SOLAR SYSTEM ============ */
.solar-card{padding:18px}
.solar-stage{position:relative;width:100%;aspect-ratio:1.2/1;max-height:520px;display:flex;align-items:center;justify-content:center}
#solarSvg{width:100%;height:100%;overflow:visible}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:11px;color:var(--text-mute)}
.legend-item{display:inline-flex;align-items:center;gap:5px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%}
.dot-good{background:var(--good);box-shadow:0 0 8px var(--good)}
.dot-warn{background:var(--warn);box-shadow:0 0 8px var(--warn)}
.dot-late{background:var(--late);box-shadow:0 0 8px var(--late)}
.dot-crit{background:var(--crit);box-shadow:0 0 8px var(--crit)}
.solar-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-mute);text-align:center;padding:20px}
.empty-illus{max-width:200px;width:60%;opacity:.7}

/* Planet styling */
.orbit-path{fill:none;stroke:rgba(232,228,218,0.08);stroke-width:.8;stroke-dasharray:2 4}
.orbit-path-active{stroke:rgba(201,125,96,0.18);stroke-dasharray:none}
.planet{cursor:pointer;transition:transform .3s var(--spring)}
.planet:hover{transform:scale(1.18)}
.planet-core{filter:drop-shadow(0 0 6px currentColor)}
.planet-label{fill:var(--text-dim);font-family:var(--body);font-size:6.5px;font-weight:500;text-anchor:middle;pointer-events:none}
.sun{filter:drop-shadow(0 0 14px var(--copper-hi)) drop-shadow(0 0 28px rgba(201,125,96,0.5))}

/* ============ PEOPLE LIST ============ */
.seg{display:inline-flex;background:rgba(28,41,66,0.4);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px}
.seg button{
  background:transparent;border:none;color:var(--text-mute);
  padding:6px 12px;border-radius:8px;cursor:pointer;
  font-family:var(--body);font-size:12px;font-weight:500;
  transition:all .2s var(--ease);
}
.seg button.seg-on{background:rgba(201,125,96,0.18);color:var(--copper-hi)}
.seg button:hover:not(.seg-on){color:var(--text)}

.people-list{display:flex;flex-direction:column;gap:8px;max-height:480px;overflow-y:auto;padding-right:4px}
.people-list::-webkit-scrollbar{width:6px}
.people-list::-webkit-scrollbar-thumb{background:rgba(232,228,218,0.15);border-radius:3px}

.person-row{
  display:flex;align-items:center;gap:14px;
  padding:13px 14px;border-radius:14px;
  background:rgba(28,41,66,0.25);
  border:1px solid var(--line);
  cursor:pointer;transition:all .25s var(--spring);
  position:relative;
}
.person-row:hover{transform:translateX(-4px);background:rgba(40,55,84,0.5);border-color:var(--line-hi)}
.person-orb{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:700;font-size:16px;color:#1a1410;
  position:relative;
  box-shadow:inset 0 -8px 12px rgba(0,0,0,0.3), 0 0 16px var(--orb-glow, transparent);
}
.person-orb::after{content:"";position:absolute;top:4px;right:8px;width:8px;height:6px;border-radius:50%;background:rgba(255,255,255,0.4);filter:blur(2px)}
.person-info{flex:1;min-width:0}
.person-name{font-size:15px;font-weight:500;color:var(--pearl);line-height:1.2}
.person-meta{font-size:11.5px;color:var(--text-mute);margin-top:2px;display:flex;gap:8px;align-items:center}
.person-bar{flex:1;height:4px;background:rgba(232,228,218,0.06);border-radius:2px;overflow:hidden;max-width:60px}
.person-bar-fill{height:100%;border-radius:2px;transition:width .5s var(--spring)}
.person-status{font-family:var(--mono);font-size:11px;text-align:left;flex-shrink:0;min-width:60px}
.status-good{color:var(--good)}.status-warn{color:var(--warn)}.status-late{color:var(--late)}.status-crit{color:var(--crit)}

/* ============ INSIGHT CARD ============ */
.insight{display:flex;gap:14px;padding:14px;background:linear-gradient(135deg, rgba(201,125,96,0.08) 0%, rgba(28,41,66,0.3) 100%);border:1px solid rgba(201,125,96,0.2);border-radius:14px;margin-bottom:18px}
.insight-icon{width:42px;height:42px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:11px;background:rgba(201,125,96,0.18);color:var(--copper-hi)}
.insight-title{font-family:var(--display);font-size:16px;font-weight:600;color:var(--pearl);margin-bottom:3px}
.insight-text{font-size:13px;color:var(--text-dim);line-height:1.5}
.chart-block{padding:12px 0}
.chart-label{font-size:11px;color:var(--text-mute);letter-spacing:.4px;margin-bottom:8px;text-transform:uppercase}
#sparkline{width:100%;height:56px}
.quick-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.qs{text-align:center}
.qs-num{font-size:22px;font-weight:600;color:var(--copper-hi);line-height:1}
.qs-lbl{font-size:10.5px;color:var(--text-mute);margin-top:4px;letter-spacing:.3px}

/* ============ GRID ============ */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ============ METHOD ============ */
.method-card .steps{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.method-card .steps li{display:flex;flex-direction:column;gap:10px;padding:18px;background:rgba(28,41,66,0.25);border:1px solid var(--line);border-radius:14px}
.step-num{font-size:32px;font-weight:300;color:var(--copper-hi);line-height:1;opacity:.8}
.method-card .steps h4{margin:0;font-family:var(--display);font-size:17px;font-weight:600;color:var(--pearl)}
.method-card .steps p{margin:0;font-size:13px;color:var(--text-dim);line-height:1.5}

/* ============ FOOTER ============ */
.footer{display:flex;align-items:center;gap:8px;justify-content:center;padding:32px 0 100px;font-size:11.5px;color:var(--text-faint);flex-wrap:wrap}
.dot-sep{color:var(--text-faint);opacity:.5}

/* ============ FAB ============ */
.fab{
  position:fixed;bottom:24px;left:24px;z-index:60;
  width:60px;height:60px;border-radius:50%;border:none;
  background:linear-gradient(135deg, var(--copper-hi) 0%, var(--copper) 100%);
  color:#1a1410;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -8px rgba(201,125,96,0.6), 0 0 0 4px rgba(201,125,96,0.12);
  transition:all .35s var(--spring);
}
.fab:hover{transform:translateY(-3px) rotate(90deg);box-shadow:0 18px 36px -8px rgba(224,153,106,0.7), 0 0 0 6px rgba(201,125,96,0.18)}
.fab:active{transform:scale(.92)}

/* ============ SHEET / MODAL ============ */
.sheet{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-end;justify-content:center;animation:fadeIn .25s var(--ease)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.sheet-backdrop{position:absolute;inset:0;background:rgba(6,8,18,0.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.sheet-card{
  position:relative;z-index:1;width:100%;max-width:480px;
  background:linear-gradient(180deg, rgba(28,41,66,0.95) 0%, rgba(18,26,48,0.98) 100%);
  border:1px solid var(--line-hi);border-bottom:none;
  backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);
  border-radius:24px 24px 0 0;
  padding:22px 24px 32px;
  max-height:90vh;overflow-y:auto;
  animation:slideUp .35s var(--spring);
  box-shadow:0 -20px 60px -10px rgba(0,0,0,0.6);
}
.sheet-card.wide{max-width:600px}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--line-hi);margin:0 auto 16px}
.sheet-title{font-family:var(--display);font-size:24px;font-weight:600;color:var(--pearl);margin:0 0 6px;letter-spacing:-.4px}
.sheet-sub{font-size:13px;color:var(--text-dim);margin:0 0 18px}

/* ============ FORM ============ */
.form, .field{display:flex;flex-direction:column;gap:8px}
.form{gap:14px}
.field>span{font-size:12px;color:var(--text-mute);letter-spacing:.3px}
.field input[type="text"], .field input[type="number"], .field textarea{
  background:rgba(6,8,18,0.5);border:1px solid var(--line);
  border-radius:11px;padding:11px 14px;color:var(--text);
  font-family:var(--body);font-size:14px;width:100%;
  transition:all .25s var(--ease);
}
.field input:focus, .field textarea:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(201,125,96,0.15)}
.field textarea{resize:vertical;min-height:60px}

.cadence-row{display:flex;flex-direction:column;gap:10px}
.cadence-chips, .group-chips{display:flex;gap:6px;flex-wrap:wrap}
.cadence-chips button, .group-chips button{
  padding:7px 14px;border-radius:99px;cursor:pointer;
  background:rgba(28,41,66,0.4);border:1px solid var(--line);
  color:var(--text-dim);font-family:var(--mono);font-size:12px;
  transition:all .25s var(--spring);
}
.cadence-chips button:hover{border-color:var(--line-copper);color:var(--copper-hi)}
.cadence-chips button.on{background:rgba(201,125,96,0.18);border-color:var(--copper);color:var(--copper-hi)}
.group-chips button{font-family:var(--body);font-weight:500;font-size:12.5px}
.group-chips button.on{background:color-mix(in srgb, var(--g) 22%, transparent);border-color:var(--g);color:var(--g)}

.slider-row{display:flex;align-items:center;gap:12px}
.slider-row input[type="range"]{flex:1;accent-color:var(--copper)}

.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}
.form-actions .btn-ghost{flex-shrink:0}

/* ============ DETAIL ============ */
.detail-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.detail-orb{width:54px;height:54px;border-radius:50%;flex-shrink:0;box-shadow:0 0 20px var(--detail-glow, transparent);position:relative}
.detail-orb::after{content:"";position:absolute;top:6px;right:10px;width:10px;height:7px;border-radius:50%;background:rgba(255,255,255,0.4);filter:blur(2px)}
.detail-name{font-family:var(--display);font-size:22px;font-weight:600;color:var(--pearl);margin:0}
.detail-meta{font-size:12px;color:var(--text-mute);margin:2px 0 0}
.detail-status{padding:12px 14px;background:rgba(28,41,66,0.3);border:1px solid var(--line);border-radius:12px;font-size:13px;color:var(--text-dim);margin-bottom:14px}
.detail-actions{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.detail-actions .btn-primary{width:100%;justify-content:center}
.detail-actions .btn-ghost{width:100%;justify-content:center}
.detail-section{font-family:var(--display);font-size:14px;font-weight:600;color:var(--text-mute);letter-spacing:.4px;margin:18px 0 8px;text-transform:uppercase}
.history-list{display:flex;flex-direction:column;gap:6px;max-height:240px;overflow-y:auto}
.history-item{display:flex;justify-content:space-between;padding:9px 12px;background:rgba(6,8,18,0.4);border-radius:9px;font-size:12.5px;color:var(--text-dim)}
.history-item .hist-date{font-family:var(--mono);color:var(--text-mute)}

/* ============ INSIGHTS ============ */
.insight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}
.insight-stat{padding:14px;background:rgba(28,41,66,0.3);border:1px solid var(--line);border-radius:12px;text-align:center}
.is-label{font-size:11px;color:var(--text-mute);margin-bottom:6px}
.is-value{font-size:22px;font-weight:600;color:var(--copper-hi)}
.heatmap-wrap{padding:8px 0 16px}
#heatmap{width:100%;height:auto;display:block}
.donut-wrap{display:flex;align-items:center;gap:20px;padding:10px 0}
#donut{width:140px;height:140px;flex-shrink:0}
.donut-legend{flex:1;display:flex;flex-direction:column;gap:6px}
.donut-legend .dl{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-dim)}
.donut-legend .dl i{width:10px;height:10px;border-radius:3px;display:inline-block}
.donut-legend .dl .dl-val{margin-left:auto;font-family:var(--mono);color:var(--text-mute)}

/* ============ ABOUT ============ */
.about-p{font-size:14px;line-height:1.7;color:var(--text-dim);margin:0 0 14px}
.about-meta{display:flex;justify-content:space-between;padding:14px 0;font-size:12px;color:var(--text-mute);border-top:1px solid var(--line);margin-top:10px}

/* ============ TOAST ============ */
.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);z-index:200;padding:12px 20px;background:rgba(28,41,66,0.95);border:1px solid var(--line-hi);border-radius:12px;font-size:13px;color:var(--pearl);backdrop-filter:blur(20px);box-shadow:0 10px 30px -10px rgba(0,0,0,0.5);animation:toastIn .3s var(--spring)}
@keyframes toastIn{from{transform:translate(-50%,20px);opacity:0}to{transform:translate(-50%,0);opacity:1}}

/* ============ RESPONSIVE ============ */
@media (max-width:720px){
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .method-card .steps{grid-template-columns:1fr}
  .hero-inner{padding:32px 24px}
  .insight-grid{grid-template-columns:repeat(2,1fr)}
  .donut-wrap{flex-direction:column}
  .legend{flex-wrap:wrap;font-size:10.5px}
}
@media (max-width:540px){
  .hero{margin:16px 12px 0}
  .main{padding:14px 12px}
  .topbar{padding:12px 14px}
  .brand-sub{display:none}
  .hero-title{font-size:38px}
  .card{padding:18px;border-radius:18px}
  .kpi{padding:14px 12px}
  .kpi-value{font-size:24px}
  .fab{width:54px;height:54px;bottom:18px;left:18px}
}
@media (max-width:380px){
  .kpi-row{grid-template-columns:1fr 1fr;gap:8px}
  .hero-inner{padding:24px 18px}
  .hero-title{font-size:32px}
  .sheet-card{padding:18px 16px 26px}
}