/* ============================================================
   EVSearch — design system
   Colors: emerald (EV/energy) + electric blue + amber (charge)
   ============================================================ */
:root{
  --bg:#f6f8f7;
  --surface:#ffffff;
  --ink:#0b1f17;
  --muted:#5b6b64;
  --line:#e3e9e6;
  --brand:#059669;
  --brand-dark:#047857;
  --brand-deep:#064e3b;
  --blue:#0284c7;
  --amber:#f59e0b;
  --danger:#dc2626;
  --radius:14px;
  --shadow:0 1px 2px rgba(6,50,35,.06),0 8px 24px rgba(6,50,35,.07);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --display:'Sora','Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:2rem}
h3{font-size:1.15rem;margin-top:1.4rem}
p{margin:0 0 1em}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
}
.site-header .container{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);
  font-weight:800;font-size:1.15rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px}
.brand em{font-style:normal;color:var(--brand)}
.main-nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.main-nav a{padding:8px 12px;border-radius:9px;color:#33453d;font-weight:500;font-size:.94rem}
.main-nav a:hover{background:#ecf5f1;text-decoration:none;color:var(--brand-deep)}
.main-nav a.active{background:#d7eee3;color:var(--brand-deep);font-weight:700}
.main-nav a.cta{background:var(--brand);color:#fff;font-weight:600}
.main-nav a.cta:hover{background:var(--brand-dark)}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:9px;padding:8px 10px;cursor:pointer}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,#064e3b 0%,#065f46 55%,#0b5e59 100%);
  color:#fff;padding:56px 0 46px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 85% 20%,rgba(16,185,129,.25),transparent 60%)}
.hero .container{position:relative;z-index:1}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);padding:5px 14px;border-radius:999px;
  font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.hero h1{margin:.7em 0 .35em;max-width:720px}
.hero .lead{font-size:1.06rem;color:#d7ece2;max-width:640px;margin-bottom:1.4em}
.hero .hero-art{float:right;width:min(340px,36%);max-width:36%;height:auto;margin:-10px 0 0 24px}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:16px}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:.6em}
.card .more{font-weight:600;font-size:.9rem}
.tool-card{border-top:3px solid var(--brand);transition:transform .15s ease,box-shadow .15s ease}
.tool-card:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(6,50,35,.10),0 14px 34px rgba(6,50,35,.12)}
.tool-card .ico{width:44px;height:44px;border-radius:12px;background:#e7f6ef;
  display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.tool-card .ico svg{width:24px;height:24px;stroke:var(--brand-dark)}

/* ---------- calculator ---------- */
.calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:26px;margin:26px 0}
.calc h2{margin-top:0}
.calc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:#22332b}
.field .hint{font-weight:400;color:var(--muted);font-size:.8rem}
.field input,.field select{
  width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;
  font-size:1rem;font-family:var(--font);background:#fbfdfc;color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.calc-actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;border:none;cursor:pointer;font-family:var(--font);
  padding:12px 22px;border-radius:10px;font-weight:700;font-size:.98rem;
  background:var(--brand);color:#fff;transition:background .15s}
.btn:hover{background:var(--brand-dark)}
.btn.ghost{background:#fff;color:var(--brand-deep);border:1.5px solid var(--line)}
.results{margin-top:22px;display:none}
.results.show{display:block}
.verdict{border-radius:12px;padding:18px 20px;margin-bottom:16px;font-size:1.02rem}
.verdict.win{background:#e9f9f1;border:1px solid #b6e8d0}
.verdict.lose{background:#fdf2f2;border:1px solid #f5c9c9}
.verdict strong{font-size:1.15rem}
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.res-box{background:#f4faf7;border:1px solid var(--line);border-radius:12px;padding:14px}
.res-box .lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
.res-box .val{font-family:var(--display);font-weight:800;font-size:1.3rem;margin-top:2px}
.res-box.ev .val{color:var(--brand-dark)}
.res-box.pt .val{color:#b45309}
.res-box.sv .val{color:var(--blue)}
.chart{margin-top:18px}
.bar-row{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:.85rem}
.bar-row .bar-lbl{width:64px;flex:none;color:var(--muted);font-weight:600}
.bar-track{flex:1;background:#eef3f1;border-radius:8px;height:26px;overflow:hidden}
.bar-fill{height:100%;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;
  padding-right:8px;color:#fff;font-weight:700;font-size:.78rem;min-width:44px;
  transition:width .6s cubic-bezier(.2,.8,.2,1)}
.bar-fill.ev{background:linear-gradient(90deg,#10b981,#059669)}
.bar-fill.pt{background:linear-gradient(90deg,#f59e0b,#d97706)}
.assumption{font-size:.85rem;color:var(--muted);background:#f6f8f7;border:1px dashed var(--line);
  border-radius:10px;padding:10px 14px;margin-top:14px}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.93rem;background:#fff}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);word-wrap:break-word}
th{background:#f2f8f5;font-family:var(--display);font-size:.85rem;color:var(--brand-deep)}
tr:last-child td{border-bottom:none}
td.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- prose ---------- */
.prose{font-size:1.02rem;color:#24352d}
.prose h2{margin-top:2.2em}
.prose ul{padding-left:1.3em}
.prose li{margin-bottom:.5em}
.prose .note{background:#eef7f2;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;
  padding:12px 16px;font-size:.94rem;margin:1.2em 0}
.prose .warn{background:#fff7ed;border-left:4px solid var(--amber);border-radius:0 10px 10px 0;
  padding:12px 16px;font-size:.94rem;margin:1.2em 0}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:18px 0 6px}
.breadcrumb a{color:var(--muted)}
.page-title{margin:.2em 0 .3em}
.page-sub{color:var(--muted);font-size:1.05rem;max-width:680px}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--display);font-size:1rem}
.faq details p{margin:.7em 0 0;color:var(--muted)}

/* ---------- badges / chips ---------- */
.badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;padding:3px 10px;border-radius:999px;background:#e7f6ef;color:var(--brand-dark)}
.badge.blue{background:#e3f3fc;color:#0369a1}
.badge.amber{background:#fef3c7;color:#92400e}

/* ---------- blog list ---------- */
.post-meta{font-size:.84rem;color:var(--muted);margin-bottom:.4em}
.post-card h3{margin:.2em 0 .35em}
.post-card h3 a{color:var(--ink)}

/* ---------- footer ---------- */
.site-footer{background:#07231a;color:#c8dcd2;margin-top:64px;padding:44px 0 26px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:24px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.site-footer a{color:#9fc4b3;font-size:.92rem;display:block;padding:3px 0}
.site-footer a:hover{color:#fff}
.site-footer .fbrand{display:flex;align-items:center;gap:9px;color:#fff;
  font-family:var(--display);font-weight:800;font-size:1.1rem;margin-bottom:10px}
.site-footer .fbrand svg{width:26px;height:26px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.83rem;color:#7ea393}

/* ---------- misc ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--ink);
  padding:10px 16px;z-index:100;border-radius:0 0 10px 0}
.skip-link:focus{left:0}
.section{padding:44px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:640px;margin-bottom:22px}
.section-head h2{margin-bottom:.3em}
.section-head p{color:var(--muted);margin:0}
.img-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:#fff;box-shadow:var(--shadow)}
.img-frame figcaption{font-size:.83rem;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line)}

/* ---------- quick-search chips (homepage) ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}

/* ---------- homepage hero stats ---------- */
.hero-stats{display:flex;gap:0;margin-top:26px;flex-wrap:wrap}
.hero-stats .hstat{padding:0 22px;border-left:1px solid rgba(255,255,255,.25)}
.hero-stats .hstat:first-child{padding-left:0;border-left:none}
.hero-stats .hstat b{display:block;font-family:var(--display);font-size:1.35rem;line-height:1.2}
.hero-stats .hstat span{font-size:.8rem;color:#a7d7c5}

/* ---------- section eyebrow labels ---------- */
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--brand);margin-bottom:8px}
.section-head .eyebrow{margin-bottom:10px}

/* ---------- gradient accent text ---------- */
.accent{background:linear-gradient(90deg,#10b981,#0284c7);-webkit-background-clip:text;
  background-clip:text;color:transparent}

/* ---------- CTA banner ---------- */
.cta-banner{background:linear-gradient(135deg,#064e3b,#065f46);border-radius:var(--radius);
  padding:30px 28px;color:#fff;position:relative;overflow:hidden}
.cta-banner::after{content:"";position:absolute;inset:0;
  background:radial-gradient(400px 200px at 85% 30%,rgba(16,185,129,.28),transparent 60%)}
.cta-banner .inner{position:relative;z-index:1;display:flex;gap:20px;align-items:center;
  justify-content:space-between;flex-wrap:wrap}
.cta-banner h3{margin:0 0 .3em;font-size:1.35rem}
.cta-banner p{margin:0;color:#c9e8d8;font-size:.95rem;max-width:520px}
.cta-banner .btn{background:#fff;color:var(--brand-deep);flex:none}
.cta-banner .btn:hover{background:#e6f7ef}

/* ---------- task-path cards (homepage) ---------- */
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.path-card{position:relative;display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 22px;text-decoration:none;color:var(--ink);
  border-top:3px solid var(--brand);transition:transform .15s ease,box-shadow .15s ease}
.path-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.path-card.p-blue{border-top-color:var(--blue)}
.path-card.p-amber{border-top-color:var(--amber)}
.path-card .pnum{position:absolute;top:14px;right:18px;font-family:var(--display);font-weight:800;
  font-size:2.4rem;color:#e4efe9;line-height:1}
.path-card .ptag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--brand-dark);background:#e7f6ef;border-radius:999px;
  padding:3px 10px;margin-bottom:12px}
.path-card.p-blue .ptag{background:#e3f3fc;color:#0369a1}
.path-card.p-amber .ptag{background:#fef3c7;color:#92400e}
.path-card h3{font-size:1.16rem;margin:0 0 .4em}
.path-card p{color:var(--muted);font-size:.93rem;margin-bottom:.7em}
.path-card .pmeta{font-size:.82rem;font-weight:600;color:var(--brand-dark)}

/* ---------- verdict strip (model pages) ---------- */
.verdict-strip{display:flex;gap:14px;margin:22px 0;flex-wrap:wrap}
.vpill{flex:1;min-width:140px;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:12px 16px}
.vpill .vlabel{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted)}
.vpill .vval{font-family:var(--display);font-weight:700;font-size:1.05rem;margin-top:2px}
.vpill.good .vval{color:var(--brand-dark)}
.vpill.bad .vval{color:var(--danger)}

/* ---------- editor's pick / answer cards ---------- */
.pick-card{display:flex;gap:16px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.pick-card .pnum{flex:none;width:44px;height:44px;border-radius:12px;background:#e7f6ef;
  color:var(--brand-dark);display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:1.15rem}
.pick-card h3{margin:.1em 0 .3em;font-size:1.05rem}
.pick-card h3 a{color:var(--ink)}
.pick-card p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------- Q&A row (homepage answers) ---------- */
.qa-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);align-items:baseline}
.qa-row:last-child{border-bottom:none}
.qa-row .q{flex:none;width:56%;font-weight:600;font-size:.97rem}
.qa-row .q a{color:var(--ink)}
.qa-row .a{color:var(--muted);font-size:.9rem}

/* ---------- page illustration (top of content) ---------- */
.page-illu{width:100%;max-width:600px;height:auto;border-radius:var(--radius);
  margin:6px 0 20px;display:block}
@media (max-width:640px){.page-illu{margin:2px 0 16px}}

/* ---------- related links block ---------- */
.related{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;margin:30px 0 10px}
.related h2{margin:0 0 12px;font-size:1.15rem}
.related ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.related li a{display:flex;justify-content:space-between;gap:10px;align-items:baseline;
  padding:8px 0;border-bottom:1px dashed var(--line);text-decoration:none}
.related li:last-child a{border-bottom:none}
.related li a:hover{color:var(--brand-deep)}
.related li .rl{font-weight:600;font-size:.95rem;color:var(--ink)}
.related li .rd{font-size:.8rem;color:var(--muted);text-align:right;flex:none}

/* ---------- author box (E-E-A-T) ---------- */
.author-box{display:flex;gap:14px;align-items:center;background:#f4faf7;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;margin:26px 0 8px}
.author-box .avatar{flex:none;width:48px;height:48px;border-radius:50%;background:var(--brand);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:1.1rem}
.author-box .who b{display:block;font-family:var(--display);font-size:.98rem}
.author-box .who span{font-size:.85rem;color:var(--muted)}

@media (max-width:860px){
  .path-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .path-grid{grid-template-columns:1fr}
  /* stats stack vertically on phones — drop the desktop divider lines */
  .hero-stats{flex-direction:column;gap:16px;margin-top:22px}
  .hero-stats .hstat{border-left:none;padding:0}
  .hero-stats .hstat b{font-size:1.25rem}
  .qa-row{flex-direction:column;gap:4px}
  .qa-row .q{width:auto}
  .verdict-strip{flex-direction:column;gap:10px}
  .hero .kicker{font-size:.72rem;padding:5px 12px}
}
.chip{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.14);color:#fff;
  border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:7px 14px;font-size:.88rem;
  font-weight:500;text-decoration:none;transition:background .15s ease}
.chip:hover{background:rgba(255,255,255,.24)}

/* ---------- search-style directory (homepage) ---------- */
.search-tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.search-tiles .tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.search-tiles .tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.search-tiles .tile strong{display:block;color:var(--ink);margin-bottom:2px}
.search-tiles .tile span{color:var(--muted);font-size:.85rem}

/* ---------- google maps embeds ---------- */
.map-shell{position:relative;height:340px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:#e8f2ec}
.map-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map-note{font-size:.85rem;color:var(--muted);margin-top:8px}

@media (max-width:860px){
  .grid.g3{grid-template-columns:1fr 1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .hero .hero-art{float:none;width:100%;max-width:100%;margin:0 0 18px}
  .map-shell{height:300px}
}
@media (max-width:640px){
  .container{padding:0 14px}
  .grid.g2,.grid.g3{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
  .res-grid{grid-template-columns:1fr 1fr}
  .main-nav{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:10px 16px 16px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .menu-toggle{display:block}
  .section{padding:34px 0}
  .hero{padding:44px 0}
  .hero h1{font-size:1.75rem;line-height:1.18}
  .hero .lead{font-size:1rem}
  h1,h2,h3{overflow-wrap:break-word}
  .hero h1,.page-title{hyphens:none}
  /* keep long words/URLs from breaking layout on small screens */
  p,li,td,th,summary,.card,.hint,.assumption{overflow-wrap:break-word;word-break:break-word}
  .prose{font-size:1rem}
  .page-sub{font-size:1rem}
  .cta-banner{padding:24px 18px}
  .cta-banner h3{font-size:1.15rem}
  .cta-banner .inner{flex-direction:column;align-items:flex-start;gap:14px}
  .cta-banner .btn{width:100%;text-align:center}
  table{font-size:.85rem}
  /* phones: wide tables scroll horizontally instead of crushing words */
  .table-wrap table{min-width:480px}
  th,td{padding:9px 10px}
  .table-wrap{margin:0 -14px;width:calc(100% + 28px);border-radius:0;border-left:0;border-right:0;-webkit-overflow-scrolling:touch}
  .map-shell{height:260px;border-radius:var(--radius)}
  .city-map-cell{grid-column:1 / -1 !important}
  .btn{width:100%;text-align:center;margin-bottom:8px}
  .btn.ghost{margin-bottom:0}
}

/* ---------- city map cells ---------- */
.city-map-cell{min-width:0}
.city-map-cell .map-shell{height:220px}

/* ---------- touch targets ---------- */
@media (hover:none){
  .card a.more,.faq summary{padding-top:2px;padding-bottom:2px}
  a,button,summary{touch-action:manipulation}
}

/* ============================================================
   SMOOTH POLISH LAYER — butter transitions & micro-interactions
   (additive only — nothing above is modified)
   ============================================================ */

/* unified smooth feel on every surface */
.card,.tool-card,.path-card,.search-tiles .tile,.vpill,.pick-card,.related,
.faq details,.calc,.author-box,.img-frame{
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s cubic-bezier(.2,.8,.2,1),border-color .2s ease;
}
/* deeper, softer hover lifts */
.tool-card:hover,.path-card:hover,.search-tiles .tile:hover{transform:translateY(-4px)}
.card:hover{border-color:#cfe5da}

/* icon micro-interaction: pop + slight tilt on card hover */
.tool-card .ico,.pick-card .pnum{
  transition:transform .3s cubic-bezier(.34,1.56,.64,1),background .2s ease;
}
.tool-card:hover .ico{transform:scale(1.1) rotate(-4deg)}
.pick-card:hover .pnum{transform:scale(1.1)}

/* buttons: lift + glow + press feedback */
.btn{
  position:relative;overflow:hidden;
  transition:transform .18s cubic-bezier(.2,.8,.2,1),background .2s ease,box-shadow .22s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(5,150,105,.30)}
.btn:active{transform:translateY(0) scale(.97);box-shadow:0 3px 10px rgba(5,150,105,.22)}
.btn.ghost:hover{box-shadow:0 4px 14px rgba(6,80,60,.12);border-color:var(--brand)}

/* nav links: soft bg morph (already), plus color ease */
.main-nav a{transition:background .22s ease,color .22s ease}
.main-nav a.cta{box-shadow:0 2px 10px rgba(5,150,105,.25);transition:all .22s ease}
.main-nav a.cta:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(5,150,105,.35)}

/* hero chips: tiny lift */
.chip{transition:transform .22s cubic-bezier(.2,.8,.2,1),background .2s ease}
.chip:hover{transform:translateY(-2px);background:rgba(255,255,255,.26)}

/* FAQ accordion: custom +/× toggle, smooth open */
.faq details{overflow:hidden}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;transition:color .2s ease}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:none;font-family:var(--display);font-weight:800;font-size:1.25rem;
  color:var(--brand);line-height:1;transition:transform .28s cubic-bezier(.2,.8,.2,1),color .2s;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open]{border-color:#bfe3d2;box-shadow:0 8px 24px rgba(6,50,35,.09)}
.faq details[open] summary{color:var(--brand-deep)}
@keyframes ev-fade-up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.faq details[open] p{animation:ev-fade-up .32s cubic-bezier(.2,.8,.2,1)}

/* calculator results: slide-fade entrance */
.results.show{animation:ev-fade-up .45s cubic-bezier(.2,.8,.2,1)}
/* result boxes: tiny stagger */
.results.show .res-box{animation:ev-fade-up .5s cubic-bezier(.2,.8,.2,1) both}
.results.show .res-box:nth-child(2){animation-delay:.07s}
.results.show .res-box:nth-child(3){animation-delay:.14s}

/* table rows: gentle hover tint */
tbody tr{transition:background .18s ease}
tbody tr:hover{background:#f4faf7}

/* prose & card links: animated underline sweep */
.prose a,.card .more,.qa-row .q a{
  text-decoration:none;
  background-image:linear-gradient(currentColor,currentColor);
  background-size:0% 1.5px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .28s cubic-bezier(.2,.8,.2,1);
}
.prose a:hover,.card .more:hover,.qa-row .q a:hover{background-size:100% 1.5px;text-decoration:none}

/* text selection + focus rings + scrollbar */
::selection{background:rgba(16,185,129,.28)}
:focus-visible{outline:3px solid rgba(5,150,105,.45);outline-offset:2px;border-radius:6px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c9dcd2;border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#a9c8ba}

/* hero entrance: content fades up in a gentle cascade */
.hero .container>*{animation:ev-fade-up .6s cubic-bezier(.2,.8,.2,1) both}
.hero .container>*:nth-child(2){animation-delay:.08s}
.hero .container>*:nth-child(3){animation-delay:.16s}
.hero .container>*:nth-child(4){animation-delay:.24s}
.hero .container>*:nth-child(5){animation-delay:.32s}

/* hero illustration: slow float */
@keyframes ev-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hero .hero-art{animation:ev-float 5.5s ease-in-out infinite}

/* sticky header: soft shadow appears with scroll (JS-free: always subtle) */
.site-header{transition:box-shadow .3s ease}
.site-header:hover{box-shadow:0 4px 18px rgba(6,50,35,.08)}

/* section alternate bg: soften edge */
.section.alt{transition:background .3s ease}

/* path-card big number: parallax-ish nudge on hover */
.path-card .pnum{transition:transform .3s cubic-bezier(.2,.8,.2,1),color .3s}
.path-card:hover .pnum{transform:translateY(-3px) scale(1.04);color:#d2e8dd}

/* CTA banner button inside banner: invert press */
.cta-banner .btn{transition:transform .18s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease,background .2s}
.cta-banner .btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.25)}

/* related links: arrow nudge */
.related li a{transition:background-size .25s ease}
.related li .rl{transition:transform .22s ease;display:inline-block}
.related li a:hover .rl{transform:translateX(3px)}

/* mobile: keep it smooth but lighter */
@media (max-width:640px){
  .tool-card:hover,.path-card:hover,.search-tiles .tile:hover{transform:translateY(-2px)}
  .hero .container>*{animation-duration:.45s}
}

/* respect reduced-motion preference — accessibility first */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
}

/* ===== SVG illustration polish (crisp vector art) ===== */
.hero-art,.page-illu{filter:drop-shadow(0 16px 30px rgba(6,95,70,.10));transition:transform .5s cubic-bezier(.2,.8,.2,1),filter .5s}
.page-illu:hover{transform:translateY(-4px)}
.hero-art{animation:heroFloat 5.5s ease-in-out infinite}
html{text-rendering:optimizeLegibility}

/* ===== real photo styles ===== */
.page-illu{aspect-ratio:16/10;object-fit:cover;object-position:center}
.hero .hero-art{aspect-ratio:auto;object-fit:contain;border-radius:22px}
.photo-credit{display:block;font-size:.72rem;color:#a9d6c5;margin:2px 0 14px;opacity:.85}
@media (max-width:640px){.photo-credit{order:-1}}
.photo-credit a{color:#059669}/* ============================================================
   EVSearch — design system
   Colors: emerald (EV/energy) + electric blue + amber (charge)
   ============================================================ */
:root{
  --bg:#f6f8f7;
  --surface:#ffffff;
  --ink:#0b1f17;
  --muted:#5b6b64;
  --line:#e3e9e6;
  --brand:#059669;
  --brand-dark:#047857;
  --brand-deep:#064e3b;
  --blue:#0284c7;
  --amber:#f59e0b;
  --danger:#dc2626;
  --radius:14px;
  --shadow:0 1px 2px rgba(6,50,35,.06),0 8px 24px rgba(6,50,35,.07);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --display:'Sora','Inter',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--display);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4vw,2.8rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-top:2rem}
h3{font-size:1.15rem;margin-top:1.4rem}
p{margin:0 0 1em}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
}
.site-header .container{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);
  font-weight:800;font-size:1.15rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand svg{width:30px;height:30px}
.brand em{font-style:normal;color:var(--brand)}
.main-nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.main-nav a{padding:8px 12px;border-radius:9px;color:#33453d;font-weight:500;font-size:.94rem}
.main-nav a:hover{background:#ecf5f1;text-decoration:none;color:var(--brand-deep)}
.main-nav a.active{background:#d7eee3;color:var(--brand-deep);font-weight:700}
.main-nav a.cta{background:var(--brand);color:#fff;font-weight:600}
.main-nav a.cta:hover{background:var(--brand-dark)}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:9px;padding:8px 10px;cursor:pointer}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,#064e3b 0%,#065f46 55%,#0b5e59 100%);
  color:#fff;padding:56px 0 46px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 85% 20%,rgba(16,185,129,.25),transparent 60%)}
.hero .container{position:relative;z-index:1}
.hero .kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);padding:5px 14px;border-radius:999px;
  font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.hero h1{margin:.7em 0 .35em;max-width:720px}
.hero .lead{font-size:1.06rem;color:#d7ece2;max-width:640px;margin-bottom:1.4em}
.hero .hero-art{float:right;width:min(340px,36%);max-width:36%;height:auto;margin:-10px 0 0 24px}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:16px}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:.6em}
.card .more{font-weight:600;font-size:.9rem}
.tool-card{border-top:3px solid var(--brand);transition:transform .15s ease,box-shadow .15s ease}
.tool-card:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(6,50,35,.10),0 14px 34px rgba(6,50,35,.12)}
.tool-card .ico{width:44px;height:44px;border-radius:12px;background:#e7f6ef;
  display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.tool-card .ico svg{width:24px;height:24px;stroke:var(--brand-dark)}

/* ---------- calculator ---------- */
.calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:26px;margin:26px 0}
.calc h2{margin-top:0}
.calc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:#22332b}
.field .hint{font-weight:400;color:var(--muted);font-size:.8rem}
.field input,.field select{
  width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;
  font-size:1rem;font-family:var(--font);background:#fbfdfc;color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.calc-actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;border:none;cursor:pointer;font-family:var(--font);
  padding:12px 22px;border-radius:10px;font-weight:700;font-size:.98rem;
  background:var(--brand);color:#fff;transition:background .15s}
.btn:hover{background:var(--brand-dark)}
.btn.ghost{background:#fff;color:var(--brand-deep);border:1.5px solid var(--line)}
.results{margin-top:22px;display:none}
.results.show{display:block}
.verdict{border-radius:12px;padding:18px 20px;margin-bottom:16px;font-size:1.02rem}
.verdict.win{background:#e9f9f1;border:1px solid #b6e8d0}
.verdict.lose{background:#fdf2f2;border:1px solid #f5c9c9}
.verdict strong{font-size:1.15rem}
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.res-box{background:#f4faf7;border:1px solid var(--line);border-radius:12px;padding:14px}
.res-box .lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600}
.res-box .val{font-family:var(--display);font-weight:800;font-size:1.3rem;margin-top:2px}
.res-box.ev .val{color:var(--brand-dark)}
.res-box.pt .val{color:#b45309}
.res-box.sv .val{color:var(--blue)}
.chart{margin-top:18px}
.bar-row{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:.85rem}
.bar-row .bar-lbl{width:64px;flex:none;color:var(--muted);font-weight:600}
.bar-track{flex:1;background:#eef3f1;border-radius:8px;height:26px;overflow:hidden}
.bar-fill{height:100%;border-radius:8px;display:flex;align-items:center;justify-content:flex-end;
  padding-right:8px;color:#fff;font-weight:700;font-size:.78rem;min-width:44px;
  transition:width .6s cubic-bezier(.2,.8,.2,1)}
.bar-fill.ev{background:linear-gradient(90deg,#10b981,#059669)}
.bar-fill.pt{background:linear-gradient(90deg,#f59e0b,#d97706)}
.assumption{font-size:.85rem;color:var(--muted);background:#f6f8f7;border:1px dashed var(--line);
  border-radius:10px;padding:10px 14px;margin-top:14px}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.93rem;background:#fff}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);word-wrap:break-word}
th{background:#f2f8f5;font-family:var(--display);font-size:.85rem;color:var(--brand-deep)}
tr:last-child td{border-bottom:none}
td.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- prose ---------- */
.prose{font-size:1.02rem;color:#24352d}
.prose h2{margin-top:2.2em}
.prose ul{padding-left:1.3em}
.prose li{margin-bottom:.5em}
.prose .note{background:#eef7f2;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;
  padding:12px 16px;font-size:.94rem;margin:1.2em 0}
.prose .warn{background:#fff7ed;border-left:4px solid var(--amber);border-radius:0 10px 10px 0;
  padding:12px 16px;font-size:.94rem;margin:1.2em 0}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:18px 0 6px}
.breadcrumb a{color:var(--muted)}
.page-title{margin:.2em 0 .3em}
.page-sub{color:var(--muted);font-size:1.05rem;max-width:680px}

/* ---------- FAQ ---------- */
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--display);font-size:1rem}
.faq details p{margin:.7em 0 0;color:var(--muted)}

/* ---------- badges / chips ---------- */
.badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;padding:3px 10px;border-radius:999px;background:#e7f6ef;color:var(--brand-dark)}
.badge.blue{background:#e3f3fc;color:#0369a1}
.badge.amber{background:#fef3c7;color:#92400e}

/* ---------- blog list ---------- */
.post-meta{font-size:.84rem;color:var(--muted);margin-bottom:.4em}
.post-card h3{margin:.2em 0 .35em}
.post-card h3 a{color:var(--ink)}

/* ---------- footer ---------- */
.site-footer{background:#07231a;color:#c8dcd2;margin-top:64px;padding:44px 0 26px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:24px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.site-footer a{color:#9fc4b3;font-size:.92rem;display:block;padding:3px 0}
.site-footer a:hover{color:#fff}
.site-footer .fbrand{display:flex;align-items:center;gap:9px;color:#fff;
  font-family:var(--display);font-weight:800;font-size:1.1rem;margin-bottom:10px}
.site-footer .fbrand svg{width:26px;height:26px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.83rem;color:#7ea393}

/* ---------- misc ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--ink);
  padding:10px 16px;z-index:100;border-radius:0 0 10px 0}
.skip-link:focus{left:0}
.section{padding:44px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:640px;margin-bottom:22px}
.section-head h2{margin-bottom:.3em}
.section-head p{color:var(--muted);margin:0}
.img-frame{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:#fff;box-shadow:var(--shadow)}
.img-frame figcaption{font-size:.83rem;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line)}

/* ---------- quick-search chips (homepage) ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}

/* ---------- homepage hero stats ---------- */
.hero-stats{display:flex;gap:0;margin-top:26px;flex-wrap:wrap}
.hero-stats .hstat{padding:0 22px;border-left:1px solid rgba(255,255,255,.25)}
.hero-stats .hstat:first-child{padding-left:0;border-left:none}
.hero-stats .hstat b{display:block;font-family:var(--display);font-size:1.35rem;line-height:1.2}
.hero-stats .hstat span{font-size:.8rem;color:#a7d7c5}

/* ---------- section eyebrow labels ---------- */
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--brand);margin-bottom:8px}
.section-head .eyebrow{margin-bottom:10px}

/* ---------- gradient accent text ---------- */
.accent{background:linear-gradient(90deg,#10b981,#0284c7);-webkit-background-clip:text;
  background-clip:text;color:transparent}

/* ---------- CTA banner ---------- */
.cta-banner{background:linear-gradient(135deg,#064e3b,#065f46);border-radius:var(--radius);
  padding:30px 28px;color:#fff;position:relative;overflow:hidden}
.cta-banner::after{content:"";position:absolute;inset:0;
  background:radial-gradient(400px 200px at 85% 30%,rgba(16,185,129,.28),transparent 60%)}
.cta-banner .inner{position:relative;z-index:1;display:flex;gap:20px;align-items:center;
  justify-content:space-between;flex-wrap:wrap}
.cta-banner h3{margin:0 0 .3em;font-size:1.35rem}
.cta-banner p{margin:0;color:#c9e8d8;font-size:.95rem;max-width:520px}
.cta-banner .btn{background:#fff;color:var(--brand-deep);flex:none}
.cta-banner .btn:hover{background:#e6f7ef}

/* ---------- task-path cards (homepage) ---------- */
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.path-card{position:relative;display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 22px;text-decoration:none;color:var(--ink);
  border-top:3px solid var(--brand);transition:transform .15s ease,box-shadow .15s ease}
.path-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.path-card.p-blue{border-top-color:var(--blue)}
.path-card.p-amber{border-top-color:var(--amber)}
.path-card .pnum{position:absolute;top:14px;right:18px;font-family:var(--display);font-weight:800;
  font-size:2.4rem;color:#e4efe9;line-height:1}
.path-card .ptag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--brand-dark);background:#e7f6ef;border-radius:999px;
  padding:3px 10px;margin-bottom:12px}
.path-card.p-blue .ptag{background:#e3f3fc;color:#0369a1}
.path-card.p-amber .ptag{background:#fef3c7;color:#92400e}
.path-card h3{font-size:1.16rem;margin:0 0 .4em}
.path-card p{color:var(--muted);font-size:.93rem;margin-bottom:.7em}
.path-card .pmeta{font-size:.82rem;font-weight:600;color:var(--brand-dark)}

/* ---------- verdict strip (model pages) ---------- */
.verdict-strip{display:flex;gap:14px;margin:22px 0;flex-wrap:wrap}
.vpill{flex:1;min-width:140px;background:var(--surface);border:1px solid var(--line);
  border-radius:12px;padding:12px 16px}
.vpill .vlabel{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted)}
.vpill .vval{font-family:var(--display);font-weight:700;font-size:1.05rem;margin-top:2px}
.vpill.good .vval{color:var(--brand-dark)}
.vpill.bad .vval{color:var(--danger)}

/* ---------- editor's pick / answer cards ---------- */
.pick-card{display:flex;gap:16px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.pick-card .pnum{flex:none;width:44px;height:44px;border-radius:12px;background:#e7f6ef;
  color:var(--brand-dark);display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:1.15rem}
.pick-card h3{margin:.1em 0 .3em;font-size:1.05rem}
.pick-card h3 a{color:var(--ink)}
.pick-card p{color:var(--muted);font-size:.92rem;margin:0}

/* ---------- Q&A row (homepage answers) ---------- */
.qa-row{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);align-items:baseline}
.qa-row:last-child{border-bottom:none}
.qa-row .q{flex:none;width:56%;font-weight:600;font-size:.97rem}
.qa-row .q a{color:var(--ink)}
.qa-row .a{color:var(--muted);font-size:.9rem}

/* ---------- page illustration (top of content) ---------- */
.page-illu{width:100%;max-width:600px;height:auto;border-radius:var(--radius);
  margin:6px 0 20px;display:block}
@media (max-width:640px){.page-illu{margin:2px 0 16px}}

/* ---------- related links block ---------- */
.related{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;margin:30px 0 10px}
.related h2{margin:0 0 12px;font-size:1.15rem}
.related ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.related li a{display:flex;justify-content:space-between;gap:10px;align-items:baseline;
  padding:8px 0;border-bottom:1px dashed var(--line);text-decoration:none}
.related li:last-child a{border-bottom:none}
.related li a:hover{color:var(--brand-deep)}
.related li .rl{font-weight:600;font-size:.95rem;color:var(--ink)}
.related li .rd{font-size:.8rem;color:var(--muted);text-align:right;flex:none}

/* ---------- author box (E-E-A-T) ---------- */
.author-box{display:flex;gap:14px;align-items:center;background:#f4faf7;border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;margin:26px 0 8px}
.author-box .avatar{flex:none;width:48px;height:48px;border-radius:50%;background:var(--brand);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:1.1rem}
.author-box .who b{display:block;font-family:var(--display);font-size:.98rem}
.author-box .who span{font-size:.85rem;color:var(--muted)}

@media (max-width:860px){
  .path-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .path-grid{grid-template-columns:1fr}
  /* stats stack vertically on phones — drop the desktop divider lines */
  .hero-stats{flex-direction:column;gap:16px;margin-top:22px}
  .hero-stats .hstat{border-left:none;padding:0}
  .hero-stats .hstat b{font-size:1.25rem}
  .qa-row{flex-direction:column;gap:4px}
  .qa-row .q{width:auto}
  .verdict-strip{flex-direction:column;gap:10px}
  .hero .kicker{font-size:.72rem;padding:5px 12px}
}
.chip{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.14);color:#fff;
  border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:7px 14px;font-size:.88rem;
  font-weight:500;text-decoration:none;transition:background .15s ease}
.chip:hover{background:rgba(255,255,255,.24)}

/* ---------- search-style directory (homepage) ---------- */
.search-tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.search-tiles .tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.search-tiles .tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.search-tiles .tile strong{display:block;color:var(--ink);margin-bottom:2px}
.search-tiles .tile span{color:var(--muted);font-size:.85rem}

/* ---------- google maps embeds ---------- */
.map-shell{position:relative;height:340px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:#e8f2ec}
.map-shell iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.map-note{font-size:.85rem;color:var(--muted);margin-top:8px}

@media (max-width:860px){
  .grid.g3{grid-template-columns:1fr 1fr}
  .site-footer .cols{grid-template-columns:1fr 1fr}
  .hero .hero-art{float:none;width:100%;max-width:100%;margin:0 0 18px}
  .map-shell{height:300px}
}
@media (max-width:640px){
  .container{padding:0 14px}
  .grid.g2,.grid.g3{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
  .res-grid{grid-template-columns:1fr 1fr}
  .main-nav{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:stretch;padding:10px 16px 16px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .menu-toggle{display:block}
  .section{padding:34px 0}
  .hero{padding:44px 0}
  .hero h1{font-size:1.75rem;line-height:1.18}
  .hero .lead{font-size:1rem}
  h1,h2,h3{overflow-wrap:break-word}
  .hero h1,.page-title{hyphens:none}
  /* keep long words/URLs from breaking layout on small screens */
  p,li,td,th,summary,.card,.hint,.assumption{overflow-wrap:break-word;word-break:break-word}
  .prose{font-size:1rem}
  .page-sub{font-size:1rem}
  .cta-banner{padding:24px 18px}
  .cta-banner h3{font-size:1.15rem}
  .cta-banner .inner{flex-direction:column;align-items:flex-start;gap:14px}
  .cta-banner .btn{width:100%;text-align:center}
  table{font-size:.85rem}
  /* phones: wide tables scroll horizontally instead of crushing words */
  .table-wrap table{min-width:480px}
  th,td{padding:9px 10px}
  .table-wrap{margin:0 -14px;width:calc(100% + 28px);border-radius:0;border-left:0;border-right:0;-webkit-overflow-scrolling:touch}
  .map-shell{height:260px;border-radius:var(--radius)}
  .city-map-cell{grid-column:1 / -1 !important}
  .btn{width:100%;text-align:center;margin-bottom:8px}
  .btn.ghost{margin-bottom:0}
}

/* ---------- city map cells ---------- */
.city-map-cell{min-width:0}
.city-map-cell .map-shell{height:220px}

/* ---------- touch targets ---------- */
@media (hover:none){
  .card a.more,.faq summary{padding-top:2px;padding-bottom:2px}
  a,button,summary{touch-action:manipulation}
}

/* ============================================================
   SMOOTH POLISH LAYER — butter transitions & micro-interactions
   (additive only — nothing above is modified)
   ============================================================ */

/* unified smooth feel on every surface */
.card,.tool-card,.path-card,.search-tiles .tile,.vpill,.pick-card,.related,
.faq details,.calc,.author-box,.img-frame{
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s cubic-bezier(.2,.8,.2,1),border-color .2s ease;
}
/* deeper, softer hover lifts */
.tool-card:hover,.path-card:hover,.search-tiles .tile:hover{transform:translateY(-4px)}
.card:hover{border-color:#cfe5da}

/* icon micro-interaction: pop + slight tilt on card hover */
.tool-card .ico,.pick-card .pnum{
  transition:transform .3s cubic-bezier(.34,1.56,.64,1),background .2s ease;
}
.tool-card:hover .ico{transform:scale(1.1) rotate(-4deg)}
.pick-card:hover .pnum{transform:scale(1.1)}

/* buttons: lift + glow + press feedback */
.btn{
  position:relative;overflow:hidden;
  transition:transform .18s cubic-bezier(.2,.8,.2,1),background .2s ease,box-shadow .22s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(5,150,105,.30)}
.btn:active{transform:translateY(0) scale(.97);box-shadow:0 3px 10px rgba(5,150,105,.22)}
.btn.ghost:hover{box-shadow:0 4px 14px rgba(6,80,60,.12);border-color:var(--brand)}

/* nav links: soft bg morph (already), plus color ease */
.main-nav a{transition:background .22s ease,color .22s ease}
.main-nav a.cta{box-shadow:0 2px 10px rgba(5,150,105,.25);transition:all .22s ease}
.main-nav a.cta:hover{transform:translateY(-1px);box-shadow:0 5px 16px rgba(5,150,105,.35)}

/* hero chips: tiny lift */
.chip{transition:transform .22s cubic-bezier(.2,.8,.2,1),background .2s ease}
.chip:hover{transform:translateY(-2px);background:rgba(255,255,255,.26)}

/* FAQ accordion: custom +/× toggle, smooth open */
.faq details{overflow:hidden}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;transition:color .2s ease}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";flex:none;font-family:var(--display);font-weight:800;font-size:1.25rem;
  color:var(--brand);line-height:1;transition:transform .28s cubic-bezier(.2,.8,.2,1),color .2s;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open]{border-color:#bfe3d2;box-shadow:0 8px 24px rgba(6,50,35,.09)}
.faq details[open] summary{color:var(--brand-deep)}
@keyframes ev-fade-up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.faq details[open] p{animation:ev-fade-up .32s cubic-bezier(.2,.8,.2,1)}

/* calculator results: slide-fade entrance */
.results.show{animation:ev-fade-up .45s cubic-bezier(.2,.8,.2,1)}
/* result boxes: tiny stagger */
.results.show .res-box{animation:ev-fade-up .5s cubic-bezier(.2,.8,.2,1) both}
.results.show .res-box:nth-child(2){animation-delay:.07s}
.results.show .res-box:nth-child(3){animation-delay:.14s}

/* table rows: gentle hover tint */
tbody tr{transition:background .18s ease}
tbody tr:hover{background:#f4faf7}

/* prose & card links: animated underline sweep */
.prose a,.card .more,.qa-row .q a{
  text-decoration:none;
  background-image:linear-gradient(currentColor,currentColor);
  background-size:0% 1.5px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .28s cubic-bezier(.2,.8,.2,1);
}
.prose a:hover,.card .more:hover,.qa-row .q a:hover{background-size:100% 1.5px;text-decoration:none}

/* text selection + focus rings + scrollbar */
::selection{background:rgba(16,185,129,.28)}
:focus-visible{outline:3px solid rgba(5,150,105,.45);outline-offset:2px;border-radius:6px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c9dcd2;border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#a9c8ba}

/* hero entrance: content fades up in a gentle cascade */
.hero .container>*{animation:ev-fade-up .6s cubic-bezier(.2,.8,.2,1) both}
.hero .container>*:nth-child(2){animation-delay:.08s}
.hero .container>*:nth-child(3){animation-delay:.16s}
.hero .container>*:nth-child(4){animation-delay:.24s}
.hero .container>*:nth-child(5){animation-delay:.32s}

/* hero illustration: slow float */
@keyframes ev-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.hero .hero-art{animation:ev-float 5.5s ease-in-out infinite}

/* sticky header: soft shadow appears with scroll (JS-free: always subtle) */
.site-header{transition:box-shadow .3s ease}
.site-header:hover{box-shadow:0 4px 18px rgba(6,50,35,.08)}

/* section alternate bg: soften edge */
.section.alt{transition:background .3s ease}

/* path-card big number: parallax-ish nudge on hover */
.path-card .pnum{transition:transform .3s cubic-bezier(.2,.8,.2,1),color .3s}
.path-card:hover .pnum{transform:translateY(-3px) scale(1.04);color:#d2e8dd}

/* CTA banner button inside banner: invert press */
.cta-banner .btn{transition:transform .18s cubic-bezier(.2,.8,.2,1),box-shadow .22s ease,background .2s}
.cta-banner .btn:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.25)}

/* related links: arrow nudge */
.related li a{transition:background-size .25s ease}
.related li .rl{transition:transform .22s ease;display:inline-block}
.related li a:hover .rl{transform:translateX(3px)}

/* mobile: keep it smooth but lighter */
@media (max-width:640px){
  .tool-card:hover,.path-card:hover,.search-tiles .tile:hover{transform:translateY(-2px)}
  .hero .container>*{animation-duration:.45s}
}

/* respect reduced-motion preference — accessibility first */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
}

/* ===== SVG illustration polish (crisp vector art) ===== */
.hero-art,.page-illu{filter:drop-shadow(0 16px 30px rgba(6,95,70,.10));transition:transform .5s cubic-bezier(.2,.8,.2,1),filter .5s}
.page-illu:hover{transform:translateY(-4px)}
.hero-art{animation:heroFloat 5.5s ease-in-out infinite}
html{text-rendering:optimizeLegibility}

/* ===== real photo styles ===== */
.page-illu{aspect-ratio:16/10;object-fit:cover;object-position:center}
.hero .hero-art{aspect-ratio:auto;object-fit:contain;border-radius:22px}
.photo-credit{display:block;font-size:.72rem;color:#a9d6c5;margin:2px 0 14px;opacity:.85}
@media (max-width:640px){.photo-credit{order:-1}}
.photo-credit a{color:#059669}
/* photo + credit wrapper */
.hero-media{display:flex;flex-direction:column;align-items:center;gap:0}
.hero-media .hero-art{float:none;width:100%;max-width:420px;margin:0}
.illu-media .photo-credit,.hero-media .photo-credit{margin-top:6px}
@media (max-width:640px){
  .hero .hero-art{float:none;width:100%;max-width:100%;margin:0 0 4px}
  .hero-media{margin-bottom:16px}
}/* mobile: text-first hero (photo text ke baad) */
@media (max-width:640px){
  .hero .container{display:flex;flex-direction:column}
  .hero .hero-media{order:5;margin-top:22px}
  .hero .hero-media .hero-art{max-width:100%}
}