/* ============================================================
   AquaClimate Lab — Water × Weather × Chemistry × Data
   Light "bright lab" theme — ice-white, calm, premium.
   Static, dependency-free. RTL / Arabic-first.
   ============================================================ */

:root{
  /* Base — ice white / soft blue */
  --bg:#F2FAFD;          /* ice-white page */
  --bg-2:#E4F1F8;        /* deeper ice for gradients */
  --surface:#FFFFFF;     /* card surface */
  --surface-2:#F6FCFE;   /* subtle alt surface */
  --glass:rgba(255,255,255,.7);

  /* Strong navy (header / footer / console / contact) */
  --navy:#0C2A43;
  --navy-2:#0A2236;

  /* Accents */
  --water:#0E84A8;       /* deep aqua — text/icon safe on white */
  --water-bright:#17A2CB;/* brighter aqua for fills */
  --cyan:#2BB6D4;        /* soft cyan accent */
  --cyan-deep:#0E7C9E;   /* cyan text-safe */
  --aqua-soft:#8BDCEE;
  --amber:#B9781E;       /* deepened amber — text safe */
  --amber-bright:#E9A23C;
  --amber-soft:#F4B14D;
  --violet:#5C6FD8;      /* data accent, text safe */

  /* Text on light */
  --ink:#0C2231;         /* near-navy body text */
  --muted:#496579;       /* secondary */
  --faint:#778FA3;       /* tertiary */

  /* Text on navy zones */
  --ink-invert:#EAF6FB;
  --muted-invert:#A9C4D6;

  /* Lines / structure */
  --line:rgba(12,42,67,.10);
  --line-strong:rgba(12,42,67,.18);

  --radius:18px;
  --radius-lg:26px;
  --wrap:1180px;
  --shadow:0 24px 60px rgba(12,42,67,.13);
  --shadow-soft:0 10px 30px rgba(12,42,67,.08);

  --mono:ui-monospace,"SF Mono","Cascadia Code","JetBrains Mono",Menlo,Consolas,monospace;
  --sans:"Tajawal","IBM Plex Sans Arabic","Noto Kufi Arabic","Cairo",system-ui,-apple-system,"Segoe UI","Helvetica Neue",Arial,"Segoe UI Arabic",Tahoma,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:106%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  line-height:2.0;
  font-size:1.02rem;
  background-color:var(--bg);
  /* soft ambient light + faint data grid */
  background-image:
    radial-gradient(circle at 12% -6%,rgba(23,162,203,.10),transparent 40%),
    radial-gradient(circle at 92% 2%,rgba(139,220,238,.12),transparent 36%),
    linear-gradient(rgba(12,42,67,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(12,42,67,.028) 1px,transparent 1px),
    linear-gradient(180deg,var(--bg),var(--bg-2));
  background-size:auto,auto,46px 46px,46px 46px,auto;
  background-attachment:fixed,fixed,fixed,fixed,fixed;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul{margin:0}

/* ---------- Shared utilities ---------- */
.wrap{width:min(var(--wrap),calc(100% - 44px));margin-inline:auto}
.section{padding:80px 0;position:relative}
.eyebrow{
  margin:0 0 1rem;font-family:var(--mono);font-size:.74rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--water);
  display:inline-flex;align-items:center;gap:.6rem;direction:ltr;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--water);opacity:.7;display:inline-block}
h1,h2,h3{margin:0;letter-spacing:-.01em;font-weight:800;color:var(--ink)}
h1{font-size:clamp(2.2rem,4.6vw,3.5rem);line-height:1.18;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.28}
h3{font-size:1.22rem;line-height:1.5;font-weight:700}
p{margin:0}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:#33506a;line-height:1.85}
.muted{color:var(--muted)}
.en{direction:ltr;unicode-bidi:isolate}
.section-head{max-width:760px;margin-bottom:48px}
.section-head p{color:var(--muted);font-size:1.06rem;margin-top:.9rem;line-height:1.85}

.skip-link{
  position:absolute;inset-inline-start:1rem;top:-5rem;z-index:50;
  background:var(--water);color:#fff;padding:.65rem 1.1rem;border-radius:12px;font-weight:700;
  transition:top .2s ease;
}
.skip-link:focus{top:1rem}

:focus-visible{outline:2px solid var(--water);outline-offset:3px;border-radius:6px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(12,42,67,.92);backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.75rem;min-width:max-content}
.brand-text strong{color:var(--ink-invert)}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(140deg,var(--water-bright),#0c6f8f);
  box-shadow:0 8px 22px rgba(14,132,168,.45),inset 0 1px 0 rgba(255,255,255,.4);
  position:relative;overflow:hidden;
}
.brand-mark svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.3}
.brand-text strong{font-size:1.02rem;letter-spacing:-.01em}
.brand-text small{font-family:var(--mono);color:var(--aqua-soft);font-size:.66rem;letter-spacing:.12em;direction:ltr}
.nav-menu{display:flex;align-items:center;gap:.2rem;list-style:none;padding:0;margin:0}
.nav-menu a{display:block;padding:.55rem .8rem;border-radius:999px;color:#cfe2ee;font-size:.92rem;transition:background .18s,color .18s}
.nav-menu a:hover,.nav-menu a:focus-visible{background:rgba(255,255,255,.12);color:#fff}
.nav-toggle{
  display:none;background:rgba(255,255,255,.08);color:var(--ink-invert);border:1px solid rgba(255,255,255,.18);
  border-radius:12px;padding:.55rem .7rem;font-family:var(--mono);font-size:.8rem;cursor:pointer;align-items:center;gap:.5rem;
}
.nav-toggle .bars{display:inline-block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle .bars::before,.nav-toggle .bars::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.nav-toggle .bars::before{top:-6px}.nav-toggle .bars::after{top:6px}

/* ---------- Buttons ---------- */
.button{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:50px;
  padding:.8rem 1.5rem;border-radius:999px;font-weight:700;font-size:.98rem;font-family:inherit;
  border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.button.primary{background:linear-gradient(135deg,var(--water-bright),#0c7796);color:#fff;box-shadow:0 14px 30px rgba(14,132,168,.30)}
.button.primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(14,132,168,.40)}
.button.ghost{border-color:var(--line-strong);color:var(--ink);background:rgba(255,255,255,.7)}
.button.ghost:hover{transform:translateY(-2px);background:#fff;border-color:var(--water)}

/* ---------- Hero ---------- */
.hero{padding:84px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center}
.hero h1{margin-bottom:.6rem}
.hero h1 .accent{color:var(--water)}
.hero-sub{
  font-family:var(--mono);direction:ltr;text-align:start;
  font-size:clamp(1.05rem,2vw,1.5rem);font-weight:600;letter-spacing:.02em;
  color:var(--cyan-deep);margin-bottom:1.4rem;
}
.hero .lead{max-width:560px}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:2.1rem 0 1.8rem}
.trust-strip{display:flex;gap:.45rem;flex-wrap:wrap}
.chip{
  font-family:var(--mono);font-size:.76rem;letter-spacing:.04em;direction:ltr;
  border:1px solid var(--line);background:#fff;
  padding:.34rem .7rem;border-radius:999px;color:var(--muted);
}

/* Hero instrument console (signature element — stays deep navy) */
.console{
  position:relative;border:1px solid rgba(255,255,255,.10);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#103251,#0a2138);
  box-shadow:var(--shadow);padding:26px;overflow:hidden;color:var(--ink-invert);
}
.console::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 80% -10%,rgba(23,162,203,.30),transparent 46%);
}
.console-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;position:relative}
.console-top .label{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--muted-invert);text-transform:uppercase;direction:ltr}
.console-dots{display:flex;gap:.4rem}
.console-dots i{width:9px;height:9px;border-radius:50%;display:block;opacity:.9}
.console-dots i:nth-child(1){background:var(--water-bright)}
.console-dots i:nth-child(2){background:var(--aqua-soft)}
.console-dots i:nth-child(3){background:var(--amber-soft)}
.channels{display:grid;gap:14px;position:relative}
.channel{
  display:grid;grid-template-columns:84px 1fr auto;align-items:center;gap:14px;
  padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
}
.channel .name{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;color:#cfe2ee;direction:ltr}
.channel .track{height:6px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;position:relative}
.channel .fill{position:absolute;inset-block:0;inset-inline-start:0;border-radius:999px}
.channel .val{font-family:var(--mono);font-size:.82rem;color:var(--ink-invert);min-width:48px;text-align:end;direction:ltr}
.channel[data-c="water"] .fill{background:linear-gradient(90deg,var(--water-bright),var(--aqua-soft));width:78%}
.channel[data-c="climate"] .fill{background:linear-gradient(90deg,var(--cyan),#bff3fb);width:64%}
.channel[data-c="chem"] .fill{background:linear-gradient(90deg,var(--amber-bright),var(--amber-soft));width:71%}
.channel[data-c="data"] .fill{background:linear-gradient(90deg,#9fb6ff,var(--aqua-soft));width:88%}
.channel .pulse{animation:flow 3.4s ease-in-out infinite alternate}
@keyframes flow{from{opacity:.78;transform:scaleX(.94);transform-origin:inset-inline-start}to{opacity:1;transform:scaleX(1)}}
.console-foot{
  margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.console-foot span{font-family:var(--mono);font-size:.72rem;color:var(--muted-invert);direction:ltr;letter-spacing:.05em}
.sparkline{width:120px;height:32px;color:var(--aqua-soft)}

/* ---------- Cards (shared) ---------- */
.card{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:var(--surface);
  box-shadow:var(--shadow-soft);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--water);box-shadow:var(--shadow)}

/* ---------- Tracks ---------- */
.tracks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.track-card{padding:30px;position:relative;overflow:hidden}
.track-card .code{font-family:var(--mono);font-size:.74rem;color:var(--faint);letter-spacing:.14em;direction:ltr}
.track-card .glyph,.fert-card .glyph{
  width:52px;height:52px;border-radius:15px;margin:16px 0 20px;display:grid;place-items:center;
  border:1px solid var(--line-strong);
}
.track-card .glyph svg,.fert-card .glyph svg{width:26px;height:26px}
.track-card h3{margin-bottom:.7rem}
.track-card p{color:var(--muted);margin-bottom:1.1rem}
.track-card ul{list-style:none;padding:0;display:grid;gap:.5rem}
.track-card li{display:flex;align-items:center;gap:.6rem;color:#3a566c;font-size:.94rem}
.track-card li::before{content:"";width:6px;height:6px;border-radius:50%;flex-shrink:0}
.track-card[data-c="water"] .glyph,.fert-card[data-c="water"] .glyph{background:rgba(14,132,168,.10);color:var(--water)}
.track-card[data-c="water"] li::before{background:var(--water)}
.track-card[data-c="water"]{box-shadow:var(--shadow-soft),inset 0 2px 0 rgba(14,132,168,.5)}
.track-card[data-c="chem"] .glyph,.fert-card[data-c="chem"] .glyph{background:rgba(185,120,30,.12);color:var(--amber)}
.track-card[data-c="chem"] li::before{background:var(--amber)}
.track-card[data-c="data"] .glyph,.fert-card[data-c="data"] .glyph{background:rgba(43,182,212,.12);color:var(--cyan-deep)}
.track-card[data-c="data"] li::before{background:var(--cyan-deep)}

/* ---------- Smart Fertigation ---------- */
.fertigation-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;margin-bottom:28px}
.fertigation-media{margin:0;position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:3/2;background:linear-gradient(160deg,#e8f5fb,#d7ecf6);border:1px solid rgba(14,132,168,.28);box-shadow:0 24px 50px rgba(12,42,67,.16)}
.fertigation-media::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(14,132,168,.12)}
.fertigation-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 42%;border-radius:inherit}
.fertigation-intro{display:flex;flex-direction:column}
.fertigation-headline{font-size:clamp(1.3rem,2vw,1.7rem);line-height:1.55;margin-bottom:1rem;color:var(--ink)}
.fertigation-intro p{color:var(--muted)}
.fertigation-intro p strong{color:var(--ink)}
.fertigation-intro p + p{margin-top:1rem}
.fertigation-intro .skills{margin-top:1.4rem}
.fertigation-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fert-card{padding:28px}
.fert-card .glyph{margin-top:0}
.fert-card h3{margin-bottom:.6rem;font-size:1.12rem}
.fert-card p{color:var(--muted);font-size:.95rem}

/* ---------- Split / context sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.panel{padding:34px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft)}
.panel.feature{
  background:linear-gradient(150deg,rgba(23,162,203,.10),#fff);
  border-color:rgba(14,132,168,.26);
}
.panel.amber{background:linear-gradient(150deg,rgba(244,177,77,.14),#fff);border-color:rgba(185,120,30,.26)}
.panel h2,.panel h3{margin-bottom:1rem}
.panel p{color:var(--muted)}
.panel p + p{margin-top:1rem}
.panel .lead{color:#33506a}
.factlist{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;gap:.8rem}
.factlist li{display:flex;gap:.7rem;color:#3a566c;font-size:.96rem}
.factlist li::before{content:"→";color:var(--water);font-family:var(--mono);flex-shrink:0}

/* Process steps (a real sequence → numbered) */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:14px;counter-reset:step}
.steps li{
  display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
  padding:18px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);counter-increment:step;
}
.steps li::before{
  content:counter(step,decimal-leading-zero);font-family:var(--mono);font-size:.86rem;font-weight:700;
  color:var(--water);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(14,132,168,.10);border:1px solid rgba(14,132,168,.22);
}
.steps strong{display:block;color:var(--ink)}
.steps span{display:block;color:var(--muted);font-size:.92rem;margin-top:.2rem}

/* ---------- Projects ---------- */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.project-card{padding:26px;display:flex;flex-direction:column;min-height:210px}
.project-card .tag{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;color:var(--cyan-deep);direction:ltr;
  border:1px solid var(--line);border-radius:999px;padding:.26rem .6rem;align-self:flex-start;margin-bottom:1rem;
}
.project-card h3{margin-bottom:.6rem;font-size:1.12rem}
.project-card p{color:var(--muted);font-size:.95rem}
.project-card .status{
  margin-top:auto;padding-top:1rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;
  color:var(--faint);direction:ltr;display:flex;align-items:center;gap:.5rem;
}
.project-card .status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber-bright);box-shadow:0 0 0 3px rgba(244,177,77,.22)}

/* ---------- Educational sections (Water Data, Hydrology, Map, Dataset, Questions) ---------- */
.edu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.edu-card{padding:24px}
.edu-card .code{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;color:var(--faint);direction:ltr}
.edu-card h3{margin:.5rem 0 .7rem;font-size:1.12rem}
.edu-card .meaning{color:#33506a;font-size:.95rem;margin-bottom:.6rem}
.edu-card .interp{color:var(--muted);font-size:.9rem;border-top:1px solid var(--line);padding-top:.6rem}
.edu-card .interp b{color:var(--cyan-deep);font-weight:700;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;display:block;margin-bottom:.25rem;direction:ltr}
.edu-card[data-c="water"]{box-shadow:var(--shadow-soft),inset 0 2px 0 var(--water)}
.edu-card[data-c="cyan"]{box-shadow:var(--shadow-soft),inset 0 2px 0 var(--cyan)}
.edu-card[data-c="chem"]{box-shadow:var(--shadow-soft),inset 0 2px 0 var(--amber-bright)}
.edu-card[data-c="data"]{box-shadow:var(--shadow-soft),inset 0 2px 0 var(--violet)}
.edu-note{margin-top:24px;padding:18px 22px;border:1px solid rgba(185,120,30,.28);background:rgba(244,177,77,.10);border-radius:16px;color:#6f5a33;font-size:.92rem;display:flex;gap:.7rem}
.edu-note::before{content:"⚠";color:var(--amber);flex-shrink:0}

/* Hydrology cards */
.hydro-card .why{color:var(--muted);font-size:.92rem;border-top:1px solid var(--line);padding-top:.6rem;margin-top:.2rem}
.hydro-card .why b{color:var(--water);font-weight:700;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;display:block;margin-bottom:.25rem;direction:ltr}

/* Chemistry × Hydrology flow map */
.flow{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin-bottom:24px}
.flow-node{flex:1 1 150px;min-width:140px;padding:16px 14px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-soft);text-align:center;display:flex;flex-direction:column;justify-content:center;gap:.3rem}
.flow-node .n{font-family:var(--mono);font-size:.66rem;color:var(--cyan-deep);letter-spacing:.12em;direction:ltr}
.flow-node strong{font-size:.96rem;color:var(--ink)}
.flow-node small{color:var(--muted);font-size:.78rem}
.flow-arrow{display:flex;align-items:center;color:var(--water);font-size:1.3rem;flex:0 0 auto}
.flow-node:last-child{border-color:rgba(14,132,168,.4);background:linear-gradient(150deg,rgba(23,162,203,.14),#fff)}
@media(max-width:760px){
  .flow{flex-direction:column}
  .flow-arrow{transform:rotate(-90deg);align-self:center}
}

/* Mini dataset table */
.data-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-soft);-webkit-overflow-scrolling:touch}
.data-table{width:100%;border-collapse:collapse;min-width:760px;font-size:.9rem}
.data-table caption{caption-side:top;text-align:start;padding:14px 16px;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--amber);direction:ltr}
.data-table th,.data-table td{padding:11px 14px;text-align:start;border-bottom:1px solid var(--line);white-space:nowrap}
.data-table thead th{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;direction:ltr;font-weight:700;background:var(--surface-2)}
.data-table thead th .unit{display:block;color:var(--faint);font-size:.62rem;letter-spacing:.04em}
.data-table tbody tr{cursor:pointer;transition:background .15s ease}
.data-table tbody tr:hover,.data-table tbody tr:focus-visible{background:rgba(23,162,203,.08);outline:none}
.data-table tbody tr[aria-selected="true"]{background:rgba(23,162,203,.14);box-shadow:inset 3px 0 0 var(--water)}
.data-table td:first-child{font-family:var(--mono);color:var(--cyan-deep);direction:ltr}
.dataset-hint{font-family:var(--mono);font-size:.74rem;color:var(--muted);direction:ltr;margin:14px 0 0}
.dataset-readout{margin-top:16px;padding:20px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface)}
.dataset-readout h4{margin:0 0 .3rem;font-size:1rem;color:var(--ink);direction:ltr}
.dataset-readout .sub{color:var(--muted);font-size:.86rem;margin-bottom:.9rem}
.signal-tags{display:flex;flex-wrap:wrap;gap:.5rem}
.signal-tag{font-family:var(--mono);font-size:.74rem;letter-spacing:.03em;direction:ltr;padding:.34rem .7rem;border-radius:999px;border:1px solid rgba(185,120,30,.4);background:rgba(244,177,77,.12);color:#8a6422}
.signal-tag.clear{border-color:rgba(14,132,168,.4);background:rgba(23,162,203,.12);color:var(--cyan-deep)}

/* Water Wonder Questions */
.q-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.q-card{padding:24px;display:flex;gap:16px;align-items:flex-start}
.q-card .qmark{flex:0 0 auto;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-family:var(--mono);font-weight:800;color:#fff;background:linear-gradient(135deg,var(--cyan),var(--water))}
.q-card p{margin:0}
.q-card .q-en{color:var(--ink);font-weight:600;line-height:1.6}
.q-card .q-ar{color:var(--muted);font-size:.9rem;margin-top:.4rem}

/* ---------- Demo ---------- */
.demo-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:32px;align-items:start}
.skills{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.6rem}
.demo-card{padding:30px}
.demo-card h3{margin-bottom:.3rem}
.demo-note{font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;color:var(--muted);direction:ltr;margin-bottom:1.4rem}
.field{margin:18px 0}
.field-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.5rem}
.field-top label{font-weight:700;color:var(--ink);font-size:.98rem}
.field-top .read{font-family:var(--mono);font-weight:700;color:var(--cyan-deep);direction:ltr;font-size:.95rem}
.field-top .read small{color:var(--muted);font-weight:400;margin-inline-start:.2rem}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;
  background:rgba(12,42,67,.14);outline-offset:5px;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--water);border:3px solid #fff;box-shadow:0 2px 8px rgba(14,132,168,.5);cursor:pointer;
}
input[type=range]::-moz-range-thumb{
  width:20px;height:20px;border-radius:50%;background:var(--water);border:3px solid #fff;
  box-shadow:0 2px 8px rgba(14,132,168,.5);cursor:pointer;
}
.signal{
  margin-top:24px;padding:20px;border-radius:16px;border:1px solid var(--line-strong);
  background:var(--surface-2);transition:border-color .2s ease,background .2s ease;
}
.signal[data-state="watch"]{border-color:rgba(185,120,30,.45);background:rgba(244,177,77,.10)}
.signal-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.5rem}
.signal-dot{width:10px;height:10px;border-radius:50%;background:var(--water);flex-shrink:0}
.signal[data-state="watch"] .signal-dot{background:var(--amber-bright)}
.signal strong{font-size:1.02rem}
.signal p{color:var(--muted);font-size:.95rem}
.disclaimer-inline{margin-top:1rem;font-size:.84rem;color:var(--faint);display:flex;gap:.5rem}
.disclaimer-inline::before{content:"⚠";color:var(--amber);flex-shrink:0}

/* ---------- Profiles ---------- */
.profiles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.profile-card{padding:28px;text-align:start}
.profile-avatar{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;margin-bottom:18px;
  font-family:var(--mono);font-weight:700;font-size:1.1rem;color:#fff;direction:ltr;
}
.profile-card[data-c="water"] .profile-avatar{background:linear-gradient(135deg,var(--water),var(--cyan))}
.profile-card[data-c="chem"] .profile-avatar{background:linear-gradient(135deg,var(--amber),var(--amber-bright))}
.profile-card[data-c="data"] .profile-avatar{background:linear-gradient(135deg,var(--cyan),var(--violet))}
.profile-card h3{font-size:1.1rem;margin-bottom:.3rem}
.profile-card .role{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--cyan-deep);direction:ltr;margin-bottom:1rem}
.profile-card p{color:var(--muted);font-size:.94rem;margin-bottom:1.2rem}
.profile-link{
  display:inline-flex;align-items:center;gap:.5rem;font-size:.86rem;color:var(--muted);
  font-family:var(--mono);letter-spacing:.05em;direction:ltr;
}
.profile-link .soon{border:1px dashed var(--line-strong);border-radius:999px;padding:.2rem .6rem;font-size:.72rem}

/* ---------- Disclaimer ---------- */
.disclaimer{padding:34px;border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft)}
.disclaimer .eyebrow{color:var(--amber)}
.disclaimer .eyebrow::before{background:var(--amber)}
.disclaimer p{color:var(--muted)}
.disclaimer p + p{margin-top:1rem}

/* ---------- Contact ---------- */
.contact-card{
  padding:42px;display:flex;align-items:flex-start;justify-content:space-between;gap:28px;flex-wrap:wrap;
  border:1px solid rgba(255,255,255,.10);border-radius:var(--radius-lg);
  background:linear-gradient(150deg,#103251,#0a2138);color:var(--ink-invert);box-shadow:var(--shadow);
}
.contact-card h2{margin-bottom:.7rem;color:var(--ink-invert)}
.contact-card p{color:var(--muted-invert);max-width:46ch}
.contact-actions{display:grid;grid-template-columns:repeat(2,minmax(230px,1fr));gap:.85rem;flex:1;min-width:min(100%,520px)}
.contact-pill{
  position:relative;isolation:isolate;overflow:hidden;min-height:142px;
  display:flex;flex-direction:column;justify-content:flex-end;gap:.42rem;padding:1.15rem 1.1rem;border-radius:20px;
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.075);background-size:cover;background-position:center;
  color:var(--ink-invert);text-decoration:none;box-shadow:0 18px 42px rgba(0,0,0,.24);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,filter .2s ease;
}
.contact-pill::before{
  content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(135deg,rgba(6,18,32,.18),rgba(6,18,32,.78) 45%,rgba(6,18,32,.94));
}
.contact-pill::after{
  content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 15% 15%,rgba(85,210,255,.35),transparent 28%),linear-gradient(0deg,rgba(0,0,0,.52),rgba(0,0,0,.10));
}
.contact-pill--protection{background-image:url('../img/contact/contact-protection.png')}
.contact-pill--water{background-image:url('../img/contact/contact-water.png')}
.contact-pill--lab{background-image:url('../img/contact/contact-lab.png')}
.contact-pill--materials{background-image:url('../img/contact/contact-materials.png')}
.contact-pill:hover{transform:translateY(-3px);border-color:var(--aqua-soft);box-shadow:0 22px 52px rgba(0,0,0,.30);filter:saturate(1.08)}
.contact-pill span{font-weight:800;color:var(--ink-invert);line-height:1.55;text-shadow:0 2px 12px rgba(0,0,0,.75)}
.contact-pill strong{direction:ltr;unicode-bidi:embed;text-align:left;font-family:var(--mono);font-size:.86rem;color:#9feeff;letter-spacing:.01em;text-shadow:0 2px 12px rgba(0,0,0,.8)}
.contact-actions .button.ghost{justify-self:start}
.contact-card .button.ghost{border-color:rgba(255,255,255,.28);color:var(--ink-invert);background:rgba(255,255,255,.08)}
.contact-card .button.ghost:hover{background:rgba(255,255,255,.16);border-color:var(--aqua-soft)}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid rgba(255,255,255,.08);padding:40px 0;background:var(--navy-2);color:var(--muted-invert)}
.footer-grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.site-footer .brand-text strong{color:var(--ink-invert)}
.footer-grid .brand-text small{color:var(--muted-invert)}
.footer-meta{text-align:end}
.footer-meta p{color:var(--muted-invert);font-size:.88rem;margin:.15rem 0}
.footer-meta a{color:var(--aqua-soft)}

/* ---------- 404 ---------- */
.error-wrap{min-height:70vh;display:grid;place-items:center;text-align:center}
.error-wrap .code{font-family:var(--mono);font-size:clamp(4rem,16vw,9rem);font-weight:800;color:var(--water);line-height:1;letter-spacing:-.04em}
.error-wrap p{color:var(--muted);margin:1rem 0 2rem;max-width:42ch;margin-inline:auto}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:920px){
  .nav-toggle{display:inline-flex}
  .nav-menu{
    position:absolute;inset-inline:16px;top:72px;display:none;flex-direction:column;align-items:stretch;
    background:var(--navy);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:12px;
    box-shadow:var(--shadow);
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:.9rem 1.1rem;font-size:1rem}
  .hero-grid,.split,.demo-grid,.fertigation-feature{grid-template-columns:1fr}
  .tracks-grid,.projects-grid,.profiles-grid,.fertigation-cards{grid-template-columns:1fr 1fr}
  .section{padding:64px 0}
  .hero{padding:50px 0 54px}
  .card,.panel,.toolbox-card,.module-card,.wisdom-entry,.wheel-panel,.wheel-card{padding:20px}
  .article-body{padding:24px}
}
@media (max-width:600px){
  .wrap{width:min(100% - 28px,var(--wrap))}
  .brand-text small{display:none}
  .tracks-grid,.projects-grid,.profiles-grid,.fertigation-cards{grid-template-columns:1fr}
  .section{padding:56px 0}
  .console{padding:20px}
  .channel{grid-template-columns:70px 1fr auto;gap:10px}
  .contact-card{flex-direction:column;align-items:flex-start;padding:30px}

  .contact-actions{grid-template-columns:1fr;min-width:100%}
  .footer-grid{flex-direction:column}
  .footer-meta{text-align:start}
  .button{min-height:52px;padding:.9rem 1.4rem}
  .module-body details summary{padding:1rem 0}
  h2{font-size:clamp(1.5rem,3.5vw,2.2rem)}
}

/* ============================================================
   Motion preferences
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ============================================================
   Print
   ============================================================ */
@media print{
  body{background:#fff;color:#000}
  .site-header,.hero-actions,.contact-actions,.nav-toggle{display:none}
  .card,.panel,.console,.contact-card{box-shadow:none;border-color:#ccc;background:#fff;color:#000}
  .section{padding:18px 0}
}

/* ---------- Water Wonder practical article ---------- */
.article-hero{padding:86px 0 54px;border-bottom:1px solid var(--line)}
.article-hero .lead{max-width:820px;margin-top:1rem}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:34px;align-items:start}
.article-body{padding:38px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft)}
.article-body h2{font-size:clamp(1.45rem,2.4vw,2.1rem);margin:2.4rem 0 .8rem;padding-top:.4rem}
.article-body h3{margin:1.7rem 0 .5rem;color:var(--water)}
.article-body p{color:#2d4a62;margin:.78rem 0;line-height:2.05}
.article-body strong{color:var(--ink)}
.article-body .rule{margin:1.4rem 0;padding:18px 20px;border:1px solid rgba(14,132,168,.28);border-radius:16px;background:rgba(23,162,203,.08);color:#0d4a5e;font-weight:700}
.article-body .warning{margin:1.4rem 0;padding:18px 20px;border:1px solid rgba(185,120,30,.30);border-radius:16px;background:rgba(244,177,77,.10);color:#6f5a33}
.article-body ul{margin:1rem 0 1rem;padding-inline-start:1.4rem;color:#2d4a62}
.article-body li{margin:.45rem 0}
.article-side{position:sticky;top:96px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-soft)}
.article-side h3{font-size:1rem;margin-bottom:.8rem}
.article-side a{display:block;color:var(--muted);padding:.5rem 0;border-top:1px solid var(--line);font-size:.92rem}
.article-side a:hover{color:var(--water)}
.article-sources{font-size:.92rem;color:var(--muted)}
.article-sources a{color:var(--cyan-deep);text-decoration:underline;text-underline-offset:3px}
.feature-article{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}
.feature-article .feature-copy{padding:32px}
.feature-article .feature-copy p{color:var(--muted);margin-top:.8rem}
.feature-article .feature-copy .button{margin-top:1.4rem}
.feature-list{padding:28px;display:grid;gap:12px}
.feature-list div{padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.feature-list strong{display:block;color:var(--ink)}
.feature-list span{display:block;color:var(--muted);font-size:.92rem;margin-top:.2rem}
@media (max-width:920px){.article-layout,.feature-article{grid-template-columns:1fr}.article-side{position:static}.article-body{padding:26px}}


.button-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:1.4rem}
.button-row .button{margin-top:0!important}
@media (max-width:600px){.button-row{flex-direction:column;align-items:stretch}.button-row .button{width:100%;justify-content:center}}



/* ---------- Career-OS additions ---------- */
.career-os-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}
.career-paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.career-path{position:relative;overflow:hidden}
.career-path .tag{margin-bottom:.7rem}
.career-path h3{margin:.15rem 0 .55rem;font-size:1.35rem}
.career-path ul,.career-os-list{margin:.8rem 0 0;padding:0;list-style:none;display:grid;gap:.62rem}
.career-path li,.career-os-list li{padding:.72rem .85rem;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.career-map{display:grid;gap:12px}
.career-step{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding:14px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.72)}
.career-step strong{color:var(--water)}
.step-no{inline-size:38px;block-size:38px;display:grid;place-items:center;border-radius:999px;background:linear-gradient(135deg,var(--water),var(--cyan));color:#fff;font-weight:800;box-shadow:var(--shadow-soft)}
.cv-snippet{direction:ltr;text-align:left;font-family:var(--mono);font-size:.82rem;line-height:1.75;background:#082234;color:#DFF7FF;border-radius:16px;padding:14px;border:1px solid rgba(139,220,238,.2);margin-top:1rem}
.career-note{border-inline-start:4px solid var(--cyan);background:rgba(23,162,203,.08);padding:14px 16px;border-radius:16px;color:var(--muted)}
@media (max-width:900px){.career-os-grid,.career-paths{grid-template-columns:1fr}}

/* ---------- Career-OS page additions ---------- */
.hero-copy{min-width:0}
.hero-visual{padding:26px}
.mini-dashboard .tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--cyan-deep);direction:ltr;border:1px solid var(--line);border-radius:999px;padding:.26rem .6rem;display:inline-block;margin-bottom:1.1rem}
.career-map{display:grid;gap:12px}
.career-step{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.career-step strong{display:block;color:var(--ink)}
.career-step p{color:var(--muted);font-size:.9rem;margin-top:.15rem}
.step-no{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-family:var(--mono);font-weight:700;color:#fff;background:linear-gradient(135deg,var(--water-bright),var(--cyan));flex-shrink:0}
.timeline ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:q}
.timeline li{padding:22px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:.45rem;position:relative;counter-increment:q}
.timeline li::before{content:counter(q,decimal-leading-zero);position:absolute;top:18px;inset-inline-end:18px;font-family:var(--mono);font-size:.78rem;font-weight:700;color:var(--faint);direction:ltr}
.timeline span{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--cyan-deep)}
.timeline strong{color:var(--ink);font-size:1.05rem}
.timeline small{color:var(--muted);font-size:.9rem;line-height:1.8}
.career-paths{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
#health-career .career-paths{grid-template-columns:repeat(3,1fr)}
.button-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:34px}
@media (max-width:980px){.timeline ol{grid-template-columns:1fr 1fr}}
@media (max-width:900px){#health-career .career-paths{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.timeline ol{grid-template-columns:1fr}#health-career .career-paths{grid-template-columns:1fr}}


/* ---------- Career-OS decision upgrade ---------- */
.decision-badge{display:inline-flex;gap:8px;align-items:center;padding:.5rem .75rem;border-radius:999px;background:rgba(14,132,168,.10);border:1px solid rgba(14,132,168,.22);color:var(--water);font-weight:800}
.decision-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.decision-card{border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,var(--surface),var(--surface-2));padding:18px;box-shadow:var(--shadow-soft)}
.decision-card h3{margin:.35rem 0 .55rem;font-size:1.2rem}
.decision-card .chosen{font-size:1.1rem;color:var(--water);font-weight:800}
.decision-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.decision-table th,.decision-table td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.decision-table th{background:#EAF6FB;color:var(--navy);font-weight:800;text-align:right}
.decision-table tr:last-child td{border-bottom:0}
.fact-lock{display:grid;gap:10px;margin-top:1rem}
.fact-lock li{padding:.75rem .9rem;border-radius:14px;background:rgba(12,42,67,.045);border:1px solid var(--line)}
.leadership-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.stack-card{padding:18px;border-radius:20px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-soft)}
.stack-card strong{color:var(--water)}
.source-list{display:grid;gap:.65rem;margin:1rem 0 0;padding:0;list-style:none}
.source-list a{font-weight:800}
@media (max-width:950px){.decision-grid,.leadership-stack{grid-template-columns:1fr}.decision-table{font-size:.95rem}}

/* ---------- Skill Modules (daily Career-OS engine) ---------- */
.module-card{padding:0;overflow:hidden}
.module-head{padding:26px 28px 18px;border-bottom:1px solid var(--line)}
.module-head .module-no{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--cyan-deep);direction:ltr}
.module-head h3{margin:.45rem 0 .35rem;font-size:1.3rem}
.module-head .module-en{font-family:var(--mono);font-size:.8rem;color:var(--muted);direction:ltr}
.module-head .module-why{color:var(--muted);margin-top:.7rem;font-size:.96rem}
.module-body{padding:10px 28px 24px}
.module-body details{border-bottom:1px solid var(--line)}
.module-body details:last-of-type{border-bottom:0}
.module-body summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:.7rem;padding:.95rem 0;font-weight:700;color:var(--ink)}
.module-body summary::-webkit-details-marker{display:none}
.module-body summary::before{content:"+";font-family:var(--mono);font-weight:700;color:var(--water);width:24px;height:24px;border:1px solid var(--line-strong);border-radius:8px;display:grid;place-items:center;flex-shrink:0;transition:transform .18s ease}
.module-body details[open] summary::before{content:"–";background:rgba(23,162,203,.10)}
.module-body summary .sum-tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;color:var(--faint);direction:ltr;margin-inline-start:auto}
.module-body .mod-content{padding:0 0 1.1rem;color:#2d4a62}
.module-body .mod-content p{margin:.4rem 0;line-height:1.95}
.module-body .mod-content ul{margin:.5rem 0;padding-inline-start:1.3rem}
.module-body .mod-content li{margin:.35rem 0}
.mod-verify{display:inline-block;font-size:.78rem;font-family:var(--mono);direction:ltr;color:var(--amber);border:1px dashed rgba(185,120,30,.45);border-radius:999px;padding:.15rem .6rem}
.mod-next{margin-top:18px;padding:14px 18px;border:1px solid rgba(14,132,168,.25);background:rgba(23,162,203,.07);border-radius:14px;font-size:.92rem;color:#0d4a5e}
.mod-next b{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;direction:ltr;display:block;margin-bottom:.25rem;color:var(--cyan-deep)}


/* ---------- Career-OS Toolbox v18 ---------- */
.table-wrap,.tool-table-wrap{overflow-x:auto;border-radius:18px;-webkit-overflow-scrolling:touch}
.toolbox-hero-note{margin-top:1.1rem;padding:16px 18px;border:1px solid rgba(14,132,168,.22);border-radius:18px;background:rgba(23,162,203,.08);color:#2d4a62}
.toolbox-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.toolbox-card,.tool-template,.source-box{padding:24px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,var(--surface),var(--surface-2));box-shadow:var(--shadow-soft)}
.toolbox-card h3,.tool-template h3,.source-box h3{margin:.35rem 0 .65rem}
.toolbox-card p,.tool-template p,.source-box p{color:var(--muted)}
.toolbox-list,.artifact-list,.compact-list{display:grid;gap:.56rem;list-style:none;padding:0;margin:.9rem 0 0}
.toolbox-list li,.artifact-list li,.compact-list li{padding:.72rem .82rem;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.72);color:#36556c}
.tool-chip-row{display:flex;gap:.45rem;flex-wrap:wrap;margin:.95rem 0 0}
.tool-chip{font-family:var(--mono);font-size:.72rem;direction:ltr;padding:.28rem .58rem;border-radius:999px;border:1px solid rgba(14,132,168,.24);background:rgba(14,132,168,.08);color:var(--cyan-deep)}
.toolbox-principle{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch;margin-top:18px}
.principle-card{padding:22px;border-radius:22px;border:1px solid var(--line-strong);background:#fff;box-shadow:var(--shadow-soft)}
.principle-card strong{color:var(--water)}
.saving-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tool-template .num{font-family:var(--mono);font-weight:800;color:var(--water);letter-spacing:.08em;direction:ltr}
.tool-template small{display:block;color:var(--faint);font-family:var(--mono);direction:ltr;margin-top:.3rem}
.matrix-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;min-width:760px}
.matrix-table th,.matrix-table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:right}
.matrix-table th{background:#EAF6FB;color:var(--navy);font-weight:800}
.matrix-table tr:last-child td{border-bottom:0}
.skills-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.skill-tool-card{padding:24px;border-radius:22px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-soft)}
.skill-tool-card h3{margin-bottom:.65rem}
.tool-map{display:grid;gap:.55rem;margin-top:.9rem}
.tool-map div{display:grid;grid-template-columns:1fr 1.35fr;gap:10px;padding:.7rem .8rem;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
.tool-map b{color:var(--water)}
.tool-map span{color:#36556c}
.catalyst-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.source-box{padding:20px}
.source-box ol{margin:.75rem 0 0;padding-inline-start:1.2rem;color:#36556c}
.source-box li{margin:.42rem 0}
.source-box a{font-weight:800;color:var(--cyan-deep)}
.source-box .todo{display:inline-block;margin-top:.65rem;padding:.25rem .55rem;border:1px dashed rgba(185,120,30,.45);border-radius:999px;color:#8a6422;background:rgba(244,177,77,.10);font-size:.82rem}
.daily-pack{margin-top:24px;padding:22px;border-radius:22px;border:1px solid rgba(14,132,168,.22);background:rgba(23,162,203,.08)}
.daily-pack h4{margin:0 0 .6rem;color:var(--ink);font-size:1.08rem}
.daily-pack p,.daily-pack li{color:#36556c}
.report-template{display:grid;gap:.55rem;counter-reset:report;margin-top:.8rem}
.report-template li{counter-increment:report;list-style:none;padding:.7rem .85rem;border:1px solid var(--line);border-radius:14px;background:#fff}
.report-template li::before{content:counter(report) ". ";font-family:var(--mono);font-weight:800;color:var(--water)}
@media (max-width:1000px){.catalyst-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.toolbox-grid,.saving-tool-grid,.skills-tool-grid,.toolbox-principle{grid-template-columns:1fr}.matrix-table{min-width:720px}}
@media (max-width:640px){.catalyst-grid{grid-template-columns:1fr}.tool-map div{grid-template-columns:1fr}.toolbox-card,.tool-template,.source-box,.skill-tool-card{padding:18px}}

  

/* ---------- Wisdom of the Day v31 ---------- */
.wisdom-entry{position:relative;overflow:hidden;border:1px solid rgba(14,132,168,.20);background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(246,252,254,.96));}
.wisdom-entry::before{content:"";position:absolute;inset-inline-end:-90px;top:-90px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(244,177,77,.22),transparent 70%);pointer-events:none}
.wisdom-hero-card{padding:28px;border-radius:28px;background:linear-gradient(160deg,#102f4b,#092137);color:var(--ink-invert);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.12)}
.wisdom-hero-card .tag{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#dff5fb}
.wisdom-quote{margin-top:18px;padding:20px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.wisdom-quote blockquote{margin:0;font-size:1.05rem;line-height:1.9;font-weight:700;color:#fff}
.wisdom-quote cite{display:block;margin-top:.8rem;color:var(--aqua-soft);font-style:normal;font-family:var(--mono);direction:ltr;font-size:.78rem}
.wisdom-shell{display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:start}
.daily-wisdom-card{position:relative;padding:30px;border-radius:28px;background:linear-gradient(180deg,#fff,var(--surface-2));border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}
.daily-wisdom-card::after{content:"";position:absolute;inset-inline-start:-70px;bottom:-90px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(23,162,203,.16),transparent 70%);pointer-events:none}
.wisdom-date{display:inline-flex;gap:.45rem;align-items:center;font-family:var(--mono);direction:ltr;color:var(--cyan-deep);font-size:.8rem;letter-spacing:.06em;border:1px solid rgba(14,132,168,.22);background:rgba(23,162,203,.08);padding:.35rem .7rem;border-radius:999px}
.wisdom-title{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.35;margin:1rem 0 .5rem;color:var(--navy)}
.wisdom-en{direction:ltr;text-align:start;font-family:var(--mono);letter-spacing:.03em;color:var(--amber);font-size:.82rem;margin-bottom:1rem}
.wisdom-text{font-size:1.15rem;line-height:2;color:#213f56;margin-bottom:1.2rem}
.wisdom-fields{display:grid;gap:12px;margin-top:18px}
.wisdom-field{padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.wisdom-field b{display:block;color:var(--water);margin-bottom:.25rem}
.wisdom-field p{color:#36556c;line-height:1.85}
.wisdom-actions{display:flex;gap:.65rem;flex-wrap:wrap;margin-top:20px;position:relative;z-index:2}
.wisdom-index-panel{padding:24px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.wisdom-index-panel h3{margin-bottom:.6rem}
.wisdom-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}
.wisdom-stat{padding:12px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line);text-align:center}
.wisdom-stat strong{display:block;font-family:var(--mono);direction:ltr;color:var(--water);font-size:1.15rem}.wisdom-stat span{font-size:.85rem;color:var(--muted)}
.wisdom-theme-list{display:grid;gap:8px;max-height:520px;overflow:auto;padding-inline-end:4px}
.wisdom-theme-list button{font:inherit;text-align:start;cursor:pointer;border:1px solid var(--line);border-radius:14px;background:#fff;padding:.72rem .85rem;color:#36556c;transition:background .15s,border-color .15s,transform .15s}
.wisdom-theme-list button:hover,.wisdom-theme-list button:focus-visible{background:rgba(23,162,203,.08);border-color:rgba(14,132,168,.30);transform:translateY(-1px)}
.wisdom-theme-list small{display:block;direction:ltr;font-family:var(--mono);color:var(--faint);font-size:.68rem;margin-top:.1rem}
.wisdom-how{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:26px}
.wisdom-step{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.wisdom-step span{font-family:var(--mono);direction:ltr;color:var(--amber);font-weight:800;font-size:.75rem}.wisdom-step p{margin-top:.35rem;color:#36556c;line-height:1.8}
.wisdom-source-note{margin-top:24px;padding:20px;border:1px dashed rgba(14,132,168,.35);border-radius:20px;background:rgba(23,162,203,.07);color:#36556c}
.wisdom-source-note strong{color:var(--navy)}
@media (max-width:1000px){.wisdom-shell{grid-template-columns:1fr}.wisdom-how{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.wisdom-how,.wisdom-stats{grid-template-columns:1fr}.daily-wisdom-card,.wisdom-index-panel,.wisdom-hero-card{padding:20px}.wisdom-title{font-size:1.55rem}.wisdom-text{font-size:1.03rem}.wisdom-theme-list{max-height:360px}}