:root{
  --ink:#0c1b2a;
  --ink-2:#243b53;
  --muted:#627d98;
  --line:#d9e2ec;
  --line-strong:#bcccdc;
  --paper:#f5f8fb;
  --surface:#ffffff;
  --brand:#0f766e;
  --brand-2:#0d9488;
  --brand-deep:#134e4a;
  --brand-soft:#e6f7f5;
  --accent:#c05621;
  --ok:#057a55;
  --warn-bg:#fff7ed;
  --warn-ink:#9a3412;
  --warn-line:#fdba74;
  --hi-bg:#dcfce7;--hi-ink:#166534;--hi-bd:#86efac;
  --mid-bg:#fef3c7;--mid-ink:#92400e;--mid-bd:#fcd34d;
  --lo-bg:#fee2e2;--lo-ink:#991b1b;--lo-bd:#fca5a5;
  --chg-bg:#fef9c3;--chg-ink:#854d0e;--chg-bd:#fde047;
  --radius:12px;
  --shadow:0 10px 30px -18px rgba(12,27,42,.35);
  --nav-h:72px;
  --max:1180px;
  --font-display:"Syne",sans-serif;
  --font-body:"Manrope",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  font-family:var(--font-body);
  background:
    radial-gradient(900px 480px at 8% -10%, rgba(15,118,110,.10), transparent 55%),
    radial-gradient(700px 420px at 100% 0%, rgba(36,59,83,.08), transparent 50%),
    linear-gradient(180deg,#eef3f7 0%, var(--paper) 28%, #eef3f7 100%);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--brand)}
.container{width:min(var(--max), calc(100% - 2rem));margin-inline:auto}
.skip{
  position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip:focus{left:1rem;top:1rem;width:auto;height:auto;padding:.6rem .9rem;background:#fff;z-index:999;border-radius:8px}

/* Nav */
.site-nav{
  position:sticky;top:0;z-index:50;
  height:var(--nav-h);
  display:flex;align-items:center;
  backdrop-filter:blur(14px);
  background:rgba(245,248,251,.86);
  border-bottom:1px solid rgba(217,226,236,.9);
}
.site-nav .inner{
  width:min(var(--max), calc(100% - 2rem));
  margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brand{
  display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--ink);
}
.brand-mark{
  width:2.45rem;height:2.45rem;border-radius:9px;
  background:linear-gradient(145deg, var(--brand-deep), var(--brand-2));
  color:#e6fffb;display:grid;place-items:center;
  font-family:var(--font-display);font-weight:800;font-size:.78rem;
  letter-spacing:-.04em;
  box-shadow:0 8px 18px -10px rgba(15,118,110,.8);
}
.brand-name{
  font-family:var(--font-display);font-weight:760;font-size:1.05rem;
  letter-spacing:-.03em;line-height:1;
}
.brand-name span{color:var(--brand)}
.brand-name small{
  font-size:.72em;font-weight:650;color:var(--muted);letter-spacing:-.01em;margin-left:.05rem;
}
.site-foot .brand-name small{color:#829ab1}
.hero-brand small{
  font-size:.55em;font-weight:650;color:rgba(204,251,241,.75);margin-left:.12rem;letter-spacing:0;
}
.nav-links{display:flex;align-items:center;gap:.15rem}
.nav-links a{
  text-decoration:none;color:var(--ink-2);font-weight:650;font-size:.92rem;
  padding:.55rem .85rem;border-radius:9px;transition:background .2s,color .2s;
}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--brand-soft);color:var(--brand-deep)}
.nav-cta{
  margin-left:.4rem !important;
  background:var(--ink) !important;color:#fff !important;
}
.nav-cta:hover{background:var(--brand-deep) !important}
.nav-toggle{
  display:none;border:1px solid var(--line-strong);background:#fff;
  border-radius:9px;padding:.55rem .75rem;font:inherit;font-weight:700;cursor:pointer;
}
@media(max-width:820px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    display:none;position:absolute;top:calc(var(--nav-h) + .4rem);left:1rem;right:1rem;
    background:#fff;border:1px solid var(--line);border-radius:14px;padding:.5rem;
    flex-direction:column;align-items:stretch;box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
  .nav-cta{margin-left:0 !important}
}

/* Hero landing */
.hero-bleed{
  position:relative;min-height:min(86vh, 760px);
  display:grid;align-items:end;
  overflow:hidden;
  color:#f0f4f8;
  background:
    linear-gradient(120deg, rgba(12,27,42,.88) 12%, rgba(19,78,74,.62) 58%, rgba(12,27,42,.35) 100%),
    url("https://images.unsplash.com/photo-1576091160550-2173dba999ef?auto=format&fit=crop&w=1800&q=80") center/cover no-repeat;
}
.hero-bleed::after{
  content:"";position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(180deg, transparent, var(--paper));
  pointer-events:none;
}
.hero-content{
  position:relative;z-index:1;
  width:min(var(--max), calc(100% - 2rem));
  margin:0 auto;
  padding: clamp(4.5rem, 10vh, 7rem) 0 clamp(3.5rem, 8vh, 5.5rem);
  animation:rise .7s ease both;
}
.hero-brand{
  font-family:var(--font-display);font-weight:780;font-size:clamp(1.35rem, 2.4vw, 1.7rem);
  letter-spacing:-.04em;margin:0 0 .85rem;color:#ecfeff;
  animation:rise .7s ease both;
}
.hero-brand span{color:#5eead4}
.hero-content h1{
  font-family:var(--font-display);
  font-size:clamp(2.35rem, 5.6vw, 4.1rem);
  line-height:.98;letter-spacing:-.045em;font-weight:780;
  margin:0 0 1rem;max-width:12ch;
  animation:rise .75s .08s ease both;
}
.hero-content p{
  margin:0 0 1.6rem;max-width:34rem;font-size:clamp(1rem, 1.7vw, 1.18rem);
  color:rgba(240,244,248,.88);font-weight:500;
  animation:rise .75s .14s ease both;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem;animation:rise .75s .2s ease both}
.tool-rail a,.tool-link,.course-row{animation:fade .6s ease both}
.tool-rail a:nth-child(2),.grid-tools a:nth-child(2),.course-preview a:nth-child(2){animation-delay:.06s}
.tool-rail a:nth-child(3),.grid-tools a:nth-child(3),.course-preview a:nth-child(3){animation-delay:.12s}
.tool-rail a:nth-child(4),.grid-tools a:nth-child(4),.course-preview a:nth-child(4){animation-delay:.18s}
.btn{
  appearance:none;border:0;cursor:pointer;font:inherit;font-weight:730;
  border-radius:11px;padding:.85rem 1.15rem;text-decoration:none;
  display:inline-flex;align-items:center;gap:.45rem;transition:transform .18s, background .18s, color .18s;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:#fff;color:var(--ink)}
.btn-primary:hover{background:#e6fffb;color:var(--brand-deep)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-solid{background:var(--brand);color:#fff}
.btn-solid:hover{background:var(--brand-2);color:#fff}
.btn-line{background:#fff;color:var(--ink);border:1px solid var(--line-strong)}
.btn-line:hover{border-color:var(--brand);color:var(--brand-deep)}

@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* Sections */
.section{padding:clamp(2.8rem, 6vw, 4.5rem) 0}
.section-head{max-width:40rem;margin-bottom:1.6rem}
.section-head h2{
  font-family:var(--font-display);font-size:clamp(1.7rem, 3.2vw, 2.35rem);
  letter-spacing:-.035em;line-height:1.1;margin:0 0 .55rem;
}
.section-head p{margin:0;color:var(--muted);font-size:1.02rem}
.section-muted{background:rgba(255,255,255,.45);border-block:1px solid var(--line)}

.tool-rail{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow);
}
@media(max-width:900px){.tool-rail{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tool-rail a{
  background:var(--surface);text-decoration:none;color:var(--ink);
  padding:1.25rem 1.15rem;min-height:9.5rem;
  display:flex;flex-direction:column;justify-content:space-between;gap:.8rem;
  transition:background .2s;
}
.tool-rail a:hover{background:var(--brand-soft)}
.tool-rail strong{
  font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.02em;display:block;
}
.tool-rail span{color:var(--muted);font-size:.9rem}
.tool-rail em{font-style:normal;font-weight:750;color:var(--brand);font-size:.86rem}

.split{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3rem);align-items:center;
}
@media(max-width:860px){.split{grid-template-columns:1fr}}
.split-visual{
  min-height:320px;border-radius:18px;overflow:hidden;position:relative;
  background:
    linear-gradient(160deg, rgba(12,27,42,.55), rgba(15,118,110,.35)),
    url("https://images.unsplash.com/photo-1631217868264-e5b90bb7e133?auto=format&fit=crop&w=1200&q=80") center/cover;
  box-shadow:var(--shadow);
}
.split-visual .caption{
  position:absolute;left:1rem;right:1rem;bottom:1rem;
  background:rgba(12,27,42,.72);color:#f0f4f8;border-radius:12px;padding:.9rem 1rem;
  backdrop-filter:blur(8px);
}
.split-visual .caption b{display:block;font-family:var(--font-display);font-size:1.05rem;margin-bottom:.2rem}
.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin-top:1.4rem}
@media(max-width:600px){.stat-row{grid-template-columns:1fr}}
.stat{
  border-top:2px solid var(--brand);padding-top:.7rem;
}
.stat b{
  display:block;font-family:var(--font-display);font-size:1.8rem;letter-spacing:-.03em;line-height:1;
}
.stat span{color:var(--muted);font-size:.86rem;font-weight:650}

.course-preview{
  display:grid;gap:.7rem;
}
.course-row{
  display:grid;grid-template-columns:auto 1fr auto;gap:1rem;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1rem 1.1rem;
  text-decoration:none;color:var(--ink);transition:border-color .2s, transform .2s;
}
.course-row:hover{border-color:var(--brand);transform:translateX(3px)}
.course-row .score{
  width:3rem;height:3rem;border-radius:10px;display:grid;place-items:center;
  font-weight:800;font-size:.92rem;border:1px solid transparent;
}
.course-row .score.hi{background:var(--hi-bg);color:var(--hi-ink);border-color:var(--hi-bd)}
.course-row .score.mid{background:var(--mid-bg);color:var(--mid-ink);border-color:var(--mid-bd)}
.course-row .score.lo{background:var(--lo-bg);color:var(--lo-ink);border-color:var(--lo-bd)}
.course-row h3{margin:0;font-size:1rem;letter-spacing:-.01em}
.course-row p{margin:.2rem 0 0;color:var(--muted);font-size:.86rem}
.course-row .go{font-weight:750;color:var(--brand);font-size:.88rem;white-space:nowrap}

/* Interior page hero */
.page-hero{
  padding:clamp(2.2rem,5vw,3.4rem) 0 1.4rem;
  animation:rise .55s ease both;
}
.page-hero .eyebrow{
  color:var(--brand);font-weight:750;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin:0 0 .55rem;
}
.page-hero h1{
  font-family:var(--font-display);margin:0 0 .65rem;
  font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.04em;line-height:1.05;max-width:16ch;
}
.page-hero p{margin:0;max-width:40rem;color:var(--muted);font-size:1.05rem}

.grid-tools{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;
}
@media(max-width:900px){.grid-tools{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.grid-tools{grid-template-columns:1fr}}
.tool-link{
  display:block;text-decoration:none;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:1.25rem 1.2rem;min-height:10rem;
  transition:border-color .2s, transform .2s, box-shadow .2s;
}
.tool-link:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow);color:var(--ink)}
.tool-link .num{
  font-family:var(--font-display);font-size:.8rem;font-weight:750;color:var(--brand);letter-spacing:.08em;
}
.tool-link h2{font-family:var(--font-display);font-size:1.25rem;margin:.55rem 0 .4rem;letter-spacing:-.02em}
.tool-link p{margin:0;color:var(--muted);font-size:.92rem}

/* Calculator layout */
.calc-shell{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.85fr);gap:1.2rem;align-items:start;
}
@media(max-width:860px){.calc-shell{grid-template-columns:1fr}}
.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.25rem 1.3rem;
  box-shadow:0 1px 0 rgba(255,255,255,.7) inset;
}
.panel h2{font-family:var(--font-display);font-size:1.2rem;margin:0 0 1rem;letter-spacing:-.02em}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}}
.form-grid label,.form-grid .full{
  display:flex;flex-direction:column;gap:.35rem;font-size:.78rem;font-weight:750;color:var(--muted);letter-spacing:.02em;
}
.form-grid .full{grid-column:1/-1}
.form-grid input,.form-grid select, .field input, .field select{
  font:inherit;color:var(--ink);background:#fff;
  border:1px solid var(--line-strong);border-radius:10px;padding:.72rem .8rem;
}
.form-grid input:focus,.form-grid select:focus,.field input:focus,.field select:focus{
  outline:2px solid rgba(15,118,110,.25);border-color:var(--brand);
}
.result-panel{
  background:linear-gradient(165deg, var(--brand-deep), #0f766e 70%, #0d9488);
  color:#e6fffb;border:0;position:sticky;top:calc(var(--nav-h) + 1rem);
}
.result-panel h2{color:#ccfbf1}
.result-big{
  font-family:var(--font-display);font-size:clamp(1.8rem,3.5vw,2.5rem);
  letter-spacing:-.04em;line-height:1.05;margin:.2rem 0 1rem;
}
.result-lines{display:grid;gap:.55rem}
.result-line{
  display:flex;justify-content:space-between;gap:.8rem;align-items:baseline;
  padding:.7rem .8rem;border-radius:10px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.14);font-size:.92rem;
}
.result-line b{font-size:1.02rem;color:#fff}
.disclaimer{
  margin-top:1rem;padding:.85rem .95rem;border-radius:12px;
  background:var(--warn-bg);border:1px solid var(--warn-line);color:var(--warn-ink);
  font-size:.84rem;line-height:1.45;
}
.calc-note{margin-top:.9rem;color:rgba(230,255,251,.78);font-size:.82rem;line-height:1.4}

/* Courses UI */
.kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;margin:1rem 0}
@media(max-width:980px){.kpis{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:560px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{
  text-align:left;font:inherit;cursor:pointer;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:.9rem 1rem;
  transition:border-color .15s, transform .15s;
}
.kpi:hover{border-color:var(--brand);transform:translateY(-1px)}
.kpi.active{border-color:var(--brand);background:var(--brand-soft)}
.kpi-label{font-size:.75rem;color:var(--muted);font-weight:700}
.kpi-val{font-family:var(--font-display);font-size:1.55rem;letter-spacing:-.03em;margin-top:.15rem}
.kpi-sub{font-size:.72rem;color:var(--muted)}
.toolbar{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center}
.search{
  flex:1 1 280px;position:relative;
}
.search input{
  width:100%;font:inherit;border:1px solid var(--line-strong);border-radius:11px;
  padding:.8rem 2.4rem .8rem 1rem;background:#fff;
}
.search input:focus{outline:2px solid rgba(15,118,110,.2);border-color:var(--brand)}
.search-clear{
  position:absolute;right:.45rem;top:50%;transform:translateY(-50%);
  border:0;background:transparent;color:var(--muted);font:inherit;font-size:1.1rem;
  cursor:pointer;display:none;padding:.2rem .45rem;border-radius:6px;line-height:1;
}
.search-clear.show{display:inline-flex}
.search-clear:hover{background:#eef2f6;color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.9rem}
.chip{
  font:inherit;font-weight:700;font-size:.82rem;cursor:pointer;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  border-radius:999px;padding:.4rem .8rem;
}
.chip.active,.chip:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.filters-grid{
  display:none;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.7rem;
  margin-top:1rem;padding-top:1rem;border-top:1px dashed var(--line);
}
.filters-grid.open{display:grid}
.filters-grid label{font-size:.75rem;font-weight:750;color:var(--muted);display:grid;gap:.3rem}
.filters-grid input,.filters-grid select,.sort-box select{
  font:inherit;border:1px solid var(--line-strong);border-radius:9px;padding:.55rem .65rem;background:#fff;
}
.adv-row{display:flex;justify-content:space-between;gap:.8rem;flex-wrap:wrap;align-items:center;margin-top:.9rem}
.adv-btn,.btn-reset,.view-btn{
  font:inherit;font-weight:730;cursor:pointer;border-radius:9px;border:1px solid var(--line-strong);background:#fff;padding:.45rem .75rem;
}
.adv-btn{border:0;background:transparent;color:var(--brand);padding:0}
.btn-reset{display:none;background:#fee2e2;border-color:#fca5a5;color:#991b1b}
.btn-reset.show{display:inline-flex}
.view-switch{display:inline-flex;gap:.2rem;background:#eef2f6;padding:.2rem;border-radius:10px}
.view-btn.active{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(12,27,42,.08)}
.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.1rem}
@media(max-width:980px){.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.cards-grid{grid-template-columns:1fr}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.05rem;
  display:flex;flex-direction:column;gap:.7rem;transition:transform .16s, border-color .16s, box-shadow .16s;
}
.card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card.is-chg{border-color:#fde047;background:linear-gradient(180deg,#fefce8,#fff 70px)}
.card-top{display:flex;justify-content:space-between;gap:.5rem;align-items:flex-start}
.card-badges{display:flex;flex-wrap:wrap;gap:.35rem}
.score-pill{font-weight:800;font-size:.8rem;padding:.28rem .55rem;border-radius:999px;border:1px solid transparent}
.score-pill.hi{background:var(--hi-bg);color:var(--hi-ink);border-color:var(--hi-bd)}
.score-pill.mid{background:var(--mid-bg);color:var(--mid-ink);border-color:var(--mid-bd)}
.score-pill.lo{background:var(--lo-bg);color:var(--lo-ink);border-color:var(--lo-bd)}
.tag{display:inline-flex;align-items:center;font-size:.72rem;font-weight:750;padding:.18rem .5rem;border-radius:999px;background:#eef2f6;border:1px solid var(--line);color:var(--ink-2)}
.tag.open{background:#dcfce7;color:#166534;border-color:#bbf7d0}
.tag.soon{background:#fef3c7;color:#92400e;border-color:#fde68a}
.tag.closed{background:#fee2e2;color:#991b1b;border-color:#fecaca}
.tag.chg{background:var(--chg-bg);color:var(--chg-ink);border-color:var(--chg-bd)}
.tag.online{background:#e0f2fe;color:#0369a1;border-color:#bae6fd}
.tag.pres{background:#f3e8ff;color:#6b21a8;border-color:#e9d5ff}
.tag.semi{background:#eef2ff;color:#3730a3;border-color:#c7d2fe}
.tag.acc{background:var(--brand-soft);color:var(--brand-deep);border-color:#99f6e4}
.card-title{margin:0;font-size:1.02rem;letter-spacing:-.015em;line-height:1.3}
.card-title a{text-decoration:none}
.card-title a:hover{color:var(--brand);text-decoration:underline}
.card-org{font-size:.84rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.src-pill{font-size:.7rem;font-weight:750;background:#eef2f6;border:1px solid var(--line);border-radius:6px;padding:.1rem .4rem;color:var(--ink-2)}
.pub-strip{font-size:.78rem;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:.45rem .65rem;display:flex;justify-content:space-between;gap:.5rem;flex-wrap:wrap}
.pub-strip.recent{background:var(--brand-soft);border-color:#99f6e4}
.pub-age{font-weight:750;color:var(--brand);background:#ccfbf1;border-radius:999px;padding:.05rem .45rem}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:.4rem .7rem;font-size:.82rem;color:var(--ink-2)}
.esp-list{display:flex;flex-wrap:wrap;gap:.3rem}
.esp-badge{font-size:.7rem;font-weight:700;padding:.15rem .45rem;border-radius:6px;background:#f8fafc;border:1px solid var(--line);color:#475569}
.card-foot{margin-top:auto;padding-top:.7rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:.5rem;align-items:center}
.price-text{font-weight:800}
.price-text.is-free{color:var(--ok)}
.price-text.is-unk{color:var(--muted);font-size:.82rem;font-weight:650}
.card-actions{display:flex;gap:.35rem}
.btn-sm{
  font:inherit;font-size:.78rem;font-weight:750;cursor:pointer;text-decoration:none;
  border:1px solid var(--line-strong);background:#fff;color:var(--ink-2);
  border-radius:9px;padding:.4rem .65rem;display:inline-flex;align-items:center;
}
.btn-sm.cta{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-sm.cta:hover{background:var(--brand-2);color:#fff}
.table-wrap{display:none;margin-top:1.1rem;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px}
.table-wrap.open{display:block}
.cards-grid.hidden{display:none}
table{width:100%;border-collapse:collapse;font-size:.84rem;min-width:960px}
th,td{border-bottom:1px solid var(--line);padding:.65rem .7rem;text-align:left;vertical-align:top}
th{background:#f8fafc;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;position:sticky;top:0}
tr:hover td{background:#f8fafc}
tr.chg td{background:#fefce8}
.empty{display:none;text-align:center;padding:3rem 1rem;margin-top:1rem;border:1px dashed var(--line-strong);border-radius:14px;background:#fff}
.empty.show{display:block}
.scale-opt{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.35rem}
.scale-opt button{
  font:inherit;font-size:.8rem;font-weight:700;cursor:pointer;
  border:1px solid var(--line-strong);background:#fff;border-radius:9px;padding:.5rem .7rem;
}
.scale-opt button.active{background:var(--brand);border-color:var(--brand);color:#fff}
.score-box{margin-top:.5rem}
.score-box .n{font-family:var(--font-display);font-size:2.4rem;letter-spacing:-.04em;color:#fff}
.ref-table{width:100%;border-collapse:collapse;font-size:.9rem}
.ref-table th,.ref-table td{border:1px solid var(--line);padding:.65rem .75rem;text-align:left}
.ref-table th{background:#f8fafc;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}

/* Modal */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(12,27,42,.62);z-index:100;align-items:center;justify-content:center;padding:1rem;backdrop-filter:blur(3px)}
.modal-overlay.open{display:flex}
.modal-card{background:#fff;border-radius:16px;max-width:640px;width:100%;max-height:88vh;overflow:auto;padding:1.4rem 1.5rem;position:relative;box-shadow:var(--shadow)}
.modal-close{position:absolute;top:.8rem;right:.9rem;border:0;background:transparent;font-size:1.5rem;cursor:pointer;color:var(--muted);border-radius:8px;line-height:1;padding:.2rem .45rem}
.modal-close:hover{background:#eef2f6;color:var(--ink)}
.detail-kv{display:grid;grid-template-columns:1fr 1fr;gap:.55rem;margin:1rem 0}
@media(max-width:520px){.detail-kv{grid-template-columns:1fr}}
.detail-kv div{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:.65rem .75rem;font-size:.86rem}
.detail-kv small{display:block;color:var(--muted);font-size:.7rem;font-weight:750;text-transform:uppercase;margin-bottom:.15rem}
.detail-desc{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:.85rem;font-size:.9rem;color:var(--ink-2);white-space:pre-line}
.detail-cta{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.factor-list{display:grid;gap:.55rem;margin-top:.7rem}
.factor-row{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:.75rem .85rem;font-size:.88rem}
.factor-head{display:flex;justify-content:space-between;font-weight:750;margin-bottom:.2rem}
.factor-bar{height:6px;background:#e2e8f0;border-radius:4px;overflow:hidden;margin-top:.45rem}
.factor-fill{height:100%;background:linear-gradient(90deg,var(--brand),#0284c7)}
.color-item{display:flex;gap:.7rem;align-items:flex-start;margin-bottom:.65rem;font-size:.88rem}
.badge-color{min-width:78px;text-align:center;padding:.2rem .5rem;border-radius:8px;font-weight:750;font-size:.8rem;border:1px solid transparent}
.bg-hi{background:var(--hi-bg);color:var(--hi-ink);border-color:var(--hi-bd)}
.bg-mid{background:var(--mid-bg);color:var(--mid-ink);border-color:var(--mid-bd)}
.bg-lo{background:var(--lo-bg);color:var(--lo-ink);border-color:var(--lo-bd)}
.bg-chg{background:var(--chg-bg);color:var(--chg-ink);border-color:var(--chg-bd)}

/* Footer */
.site-foot{
  margin-top:2rem;border-top:1px solid var(--line);
  background:#0c1b2a;color:#d9e2ec;padding:2.4rem 0 1.6rem;
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:1.5rem}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
.site-foot .brand-name{color:#fff}
.site-foot p{color:#9fb3c8;font-size:.9rem;max-width:28rem}
.site-foot h3{margin:0 0 .6rem;font-family:var(--font-display);font-size:1rem;color:#fff}
.site-foot a{color:#d9e2ec;text-decoration:none;display:block;padding:.2rem 0;font-size:.92rem}
.site-foot a:hover{color:#99f6e4}
.foot-bottom{margin-top:1.8rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:#829ab1}

.related{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.related a{
  text-decoration:none;font-size:.86rem;font-weight:700;
  border:1px solid var(--line);background:#fff;border-radius:999px;padding:.4rem .8rem;color:var(--ink-2);
}
.related a:hover{border-color:var(--brand);color:var(--brand-deep)}

.blog-article{
  max-width:760px;margin:0 auto;font-size:1.08rem;line-height:1.75;color:var(--ink-2);
}
.blog-article h2{
  font-family:var(--font-display);color:var(--ink);letter-spacing:-.02em;margin:1.7rem 0 .75rem;font-size:1.35rem;
}
.blog-article p{margin:0 0 1.05rem}
.blog-article ul{margin:0 0 1.05rem;padding-left:1.2rem}
.blog-article li{margin-bottom:.35rem}
.blog-article a{color:var(--brand-deep);font-weight:650}
.blog-sources{padding-left:1.1rem;line-height:1.55}
.blog-sources li{margin-bottom:.45rem}
.blog-cover{
  margin:1rem 0 0;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:16/9;background:#d9e2ec;
}
.blog-cover img{width:100%;height:100%;object-fit:cover;display:block}
.blog-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem;
}
@media(max-width:760px){.blog-grid{grid-template-columns:1fr}}
.blog-card{
  display:flex;flex-direction:column;text-decoration:none;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .18s, border-color .18s, box-shadow .18s;min-height:100%;
}
.blog-card:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:var(--shadow);color:var(--ink)}
.blog-card-media{
  aspect-ratio:16/9;background:#d9e2ec center/cover no-repeat;position:relative;
}
.kind-badge{
  display:inline-flex;align-items:center;padding:.28rem .55rem;border-radius:999px;
  font-size:.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;
  background:rgba(15,118,110,.92);color:#fff;line-height:1;
}
.blog-card-media .kind-badge{
  position:absolute;left:.7rem;top:.7rem;box-shadow:0 6px 18px rgba(15,23,42,.18);
}
.kind-estudio{background:#0f766e}
.kind-guia{background:#1d4ed8}
.kind-alerta{background:#b91c1c}
.kind-noticia{background:#334155}
.kind-curiosidad{background:#a16207}
.blog-empty{margin:1rem auto 0;max-width:42rem;color:var(--muted);text-align:center}
.blog-card-body{padding:1rem 1.05rem 1.15rem;display:flex;flex-direction:column;gap:.45rem;flex:1}
.blog-card-body time{font-size:.78rem;font-weight:750;color:var(--brand);letter-spacing:.04em}
.blog-card-body h2{font-family:var(--font-display);font-size:1.2rem;margin:0;letter-spacing:-.02em;line-height:1.2}
.blog-card-body p{margin:0;color:var(--muted);font-size:.92rem;flex:1}
.blog-card-body .go{font-weight:750;color:var(--brand);font-size:.86rem;margin-top:.35rem}

/* Portada Editorial / Blog Lead */
.editorial-masthead{
  padding:clamp(2.5rem, 5vw, 3.8rem) 0 1.6rem;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, rgba(15,118,110,.05) 0%, transparent 100%);
}
.masthead-inner{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.2rem}
.masthead-lead h1{
  font-family:var(--font-display);font-size:clamp(2.1rem, 4.4vw, 3.4rem);
  font-weight:800;letter-spacing:-.04em;line-height:1.02;margin:0 0 .65rem;
}
.masthead-lead p{margin:0;max-width:38rem;color:var(--muted);font-size:clamp(1rem, 1.4vw, 1.15rem);line-height:1.5}
.masthead-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}

.featured-lead{
  display:grid;grid-template-columns:1.25fr 1fr;gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow);text-decoration:none;color:var(--ink);
  margin:1.8rem 0 2.2rem;transition:transform .2s, border-color .2s, box-shadow .2s;
}
@media(max-width:920px){.featured-lead{grid-template-columns:1fr}}
.featured-lead:hover{transform:translateY(-3px);border-color:var(--brand);box-shadow:0 18px 40px -12px rgba(12,27,42,.18)}
.featured-lead-media{
  min-height:320px;aspect-ratio:16/10;background:#d9e2ec center/cover no-repeat;position:relative;
}
.featured-lead-body{
  padding:clamp(1.6rem, 3vw, 2.5rem);
  display:flex;flex-direction:column;justify-content:center;gap:.75rem;
}
.featured-eyebrow{
  display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;font-size:.8rem;font-weight:750;color:var(--brand);
}
.featured-eyebrow .dot{opacity:.5}
.featured-lead-body h2{
  font-family:var(--font-display);font-size:clamp(1.45rem, 2.4vw, 2rem);
  margin:0;letter-spacing:-.03em;line-height:1.15;color:var(--ink);
}
.featured-lead-body p{margin:0;color:var(--muted);font-size:1rem;line-height:1.55}
.topics-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.3rem}
.topic-pill{
  font-size:.73rem;font-weight:650;color:var(--ink-2);background:var(--paper);
  border:1px solid var(--line);border-radius:6px;padding:.2rem .55rem;
}

/* Utilidades secundarias */
.utilities-section{
  background:rgba(255,255,255,.55);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.utility-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;
}
@media(max-width:980px){.utility-grid{grid-template-columns:1fr}}
.utility-box{
  background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:1.4rem 1.3rem;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:1.1rem;
}
.utility-box-head{display:flex;align-items:flex-start;gap:.75rem}
.utility-box-icon{
  width:2.5rem;height:2.5rem;border-radius:10px;
  background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;font-size:1.2rem;flex-shrink:0;
}
.utility-box-head h3{font-family:var(--font-display);font-size:1.18rem;margin:0 0 .2rem;letter-spacing:-.02em}
.utility-box-head p{margin:0;color:var(--muted);font-size:.84rem;line-height:1.4}
.utility-items{display:flex;flex-direction:column;gap:.45rem;flex:1}
.utility-link{
  display:flex;align-items:center;justify-content:space-between;gap:.7rem;
  padding:.65rem .85rem;background:var(--paper);border:1px solid var(--line);border-radius:10px;
  text-decoration:none;color:var(--ink);transition:background .15s, border-color .15s, transform .15s;
}
.utility-link:hover{background:var(--brand-soft);border-color:var(--brand-2);transform:translateX(2px)}
.utility-link strong{font-size:.88rem;display:block;letter-spacing:-.01em}
.utility-link span{font-size:.78rem;color:var(--muted);display:block}
.utility-link em{font-style:normal;font-weight:750;color:var(--brand);font-size:.82rem;white-space:nowrap}
.utility-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem;
  background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:.7rem;text-align:center;
}
.utility-stats b{display:block;font-size:1.15rem;font-family:var(--font-display);color:var(--ink);line-height:1}
.utility-stats span{font-size:.7rem;color:var(--muted);font-weight:600}
.course-mini{
  display:flex;align-items:center;gap:.7rem;padding:.55rem .7rem;
  background:var(--paper);border:1px solid var(--line);border-radius:9px;text-decoration:none;color:var(--ink);
  font-size:.82rem;line-height:1.3;
}
.course-mini .mini-score{
  padding:3px 7px;border-radius:6px;font-weight:800;font-size:.75rem;flex-shrink:0;
}
.course-mini:hover{border-color:var(--brand);background:var(--brand-soft)}
.btn-sm{padding:.6rem 1rem;font-size:.84rem;border-radius:9px}