:root{
  --ink:#11151c; --ink-soft:#333f4a; --muted:#69737e;
  --bg:#ffffff; --cream:#eef2f4; --surface:#f1f4f5; --surface-2:#e8eef0;
  --border:#dbe2e1; --border-2:#cbd4d2;
  --teal:#1f8f63; --teal-bright:#23a06f; --teal-deep:#136046; --teal-glow:#2bbd84;
  --positive:#1f8f63; --negative:#d8453b; --gold:#cf9322;
  --dark:#0e1117; --dark-card:#161b22; --dark-border:rgba(255,255,255,.09); --dark-muted:rgba(255,255,255,.62);
  --r:18px; --r-sm:12px; --r-lg:24px;
  --sans:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand:"Caveat","Segoe Script",cursive;
  --shadow:0 1px 2px rgba(16,40,36,.05), 0 30px 60px -30px rgba(16,40,36,.30);
  --shadow-sm:0 1px 2px rgba(16,40,36,.05), 0 10px 24px -14px rgba(16,40,36,.18);
  --maxw:1140px;
}
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{ font-family:var(--sans); color:var(--ink); background:var(--bg); line-height:1.55; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; overflow-x:hidden; }
a{ color:inherit; text-decoration:none; }
img,svg{ display:block; max-width:100%; }
button,input,select{ font-family:inherit; }
.tnum{ font-variant-numeric:tabular-nums; }
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 clamp(20px,4vw,34px); }
.muted{ color:var(--muted); }

.btn{ display:inline-flex; align-items:center; justify-content:center; gap:.5em; font-weight:700; font-size:.95rem; line-height:1; padding:.92em 1.5em; border-radius:999px; cursor:pointer; border:1px solid transparent; transition:transform .15s, box-shadow .2s, background .2s, border-color .2s, color .2s; white-space:nowrap; }
.btn:active{ transform:translateY(1px) scale(.99); }
.btn--primary{ background:var(--teal); color:#fff; }
.btn--primary:hover{ transform:translateY(-1px); box-shadow:0 14px 26px -14px rgba(31,143,99,.7); }
.btn--ghost{ background:var(--bg); border-color:var(--border-2); color:var(--ink); box-shadow:var(--shadow-sm); }
.btn--ghost:hover{ border-color:var(--ink); }
.btn--big{ font-size:1.02rem; padding:1.02em 1.7em; }
.on-dark .btn--primary{ background:#fff; color:var(--ink); }

.badge{ display:inline-flex; align-items:center; gap:7px; font-size:.7rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; padding:7px 14px; border-radius:999px; background:var(--ink); color:#fff; }

/* NAV */
.nav{ position:sticky; top:0; z-index:70; padding:14px 0; }
.navbar{ max-width:920px; margin:0 auto; background:var(--ink); border-radius:999px; display:flex; align-items:center; gap:14px; padding:8px 8px 8px 10px; box-shadow:0 14px 34px -18px rgba(16,40,36,.55); }
.navbar .brand{ display:flex; align-items:center; gap:9px; font-weight:800; color:#fff; font-size:1.02rem; padding-left:8px; }
.navbar .brand .logoimg{ width:28px; height:28px; }
.navlinks{ display:flex; align-items:center; gap:6px; margin:0 auto; }
.navlinks a{ color:rgba(255,255,255,.74); font-size:.9rem; font-weight:600; padding:9px 14px; border-radius:999px; transition:color .2s, background .2s; }
.navlinks a:hover{ color:#fff; background:rgba(255,255,255,.08); }
.navbar .ncta{ background:var(--teal); color:#fff; font-weight:700; font-size:.9rem; padding:11px 18px; border-radius:999px; transition:transform .15s; }
.navbar .ncta:hover{ transform:translateY(-1px); }
@media(max-width:820px){ .navlinks{ display:none; } .navbar{ justify-content:space-between; } }

/* HERO */
.hero{ position:relative; text-align:center; padding:clamp(34px,5vw,58px) 0 0; overflow:hidden; }
.hero::before{ content:""; position:absolute; inset:0 0 auto 0; height:620px; z-index:-1;
  background:radial-gradient(55% 50% at 50% 0%, rgba(31,143,99,.15), transparent 60%), linear-gradient(180deg, var(--cream), var(--bg) 70%); }
.kicker{ font-family:var(--hand); color:var(--teal-deep); font-size:1.45rem; font-weight:700; }
.hero h1{ font-weight:800; letter-spacing:-.035em; font-size:clamp(2.2rem,5.4vw,3.6rem); line-height:1.02; max-width:18ch; margin:8px auto 0; }
.hero .sub{ margin:18px auto 0; max-width:54ch; font-size:clamp(1.02rem,1.5vw,1.18rem); color:var(--muted); }
.langflip{ margin:18px auto 0; display:inline-flex; gap:6px; align-items:center; background:var(--bg); border:1px solid var(--border); border-radius:999px; padding:5px; box-shadow:var(--shadow-sm); font-size:.84rem; }
.langflip a{ padding:6px 14px; border-radius:999px; font-weight:700; color:var(--muted); }
.langflip a.on{ background:var(--ink); color:#fff; }

/* CALC */
.calcwrap{ max-width:760px; margin:clamp(28px,4vw,44px) auto 0; }
.calc{ background:var(--bg); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--shadow); overflow:hidden; text-align:left; }
.calc__form{ padding:clamp(20px,3vw,30px); display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ display:flex; flex-direction:column; gap:7px; }
.field.full{ grid-column:1 / -1; }
.field label{ font-size:.82rem; font-weight:700; color:var(--ink-soft); }
.inputbox{ display:flex; align-items:center; gap:8px; background:var(--surface); border:1px solid var(--border); border-radius:var(--r-sm); padding:0 14px; transition:border-color .15s, box-shadow .15s; }
.inputbox:focus-within{ border-color:var(--teal); box-shadow:0 0 0 3px rgba(31,143,99,.14); }
.inputbox .pre{ color:var(--muted); font-weight:700; }
.inputbox input{ flex:1; border:0; background:transparent; outline:0; padding:13px 0; font-size:1.1rem; font-weight:700; color:var(--ink); width:100%; }
select{ width:100%; border:1px solid var(--border); background:var(--surface); border-radius:var(--r-sm); padding:13px 14px; font-size:1rem; font-weight:600; color:var(--ink); outline:0; cursor:pointer; transition:border-color .15s, box-shadow .15s; }
select:focus{ border-color:var(--teal); box-shadow:0 0 0 3px rgba(31,143,99,.14); }
.combo{ position:relative; }
.combo>input{ width:100%; border:1px solid var(--border); background:var(--surface); border-radius:var(--r-sm); padding:13px 14px; font-size:1rem; font-weight:600; color:var(--ink); outline:0; transition:border-color .15s, box-shadow .15s; }
.combo>input::placeholder{ color:var(--muted); font-weight:500; }
.combo>input:focus{ border-color:var(--teal); box-shadow:0 0 0 3px rgba(31,143,99,.14); }
.combo__list{ position:absolute; z-index:30; left:0; right:0; top:calc(100% + 6px); max-height:264px; overflow-y:auto; background:var(--bg); border:1px solid var(--border); border-radius:var(--r-sm); box-shadow:var(--shadow); padding:6px; list-style:none; margin:0; }
.combo__list[hidden]{ display:none; }
.combo__list li{ padding:10px 12px; border-radius:8px; font-size:.95rem; font-weight:600; color:var(--ink-soft); cursor:pointer; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.combo__list li .sub{ font-weight:500; color:var(--muted); font-size:.82rem; }
.combo__list li[aria-selected="true"], .combo__list li:hover{ background:var(--surface-2); color:var(--ink); }

.result{ background:var(--dark); color:#fff; padding:clamp(22px,3vw,30px); }
.result .lbl{ font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--dark-muted); }
.result .big{ font-size:clamp(2.6rem,7vw,3.8rem); font-weight:800; letter-spacing:-.03em; line-height:1; margin-top:6px; }
.result .eff{ color:var(--dark-muted); font-size:.92rem; margin-top:8px; }
.result .eff b{ color:var(--teal-glow); }
.breakdown{ margin-top:20px; border-top:1px solid var(--dark-border); }
.breakdown table{ width:100%; border-collapse:collapse; font-size:.9rem; }
.breakdown th{ text-align:left; font-size:.68rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--dark-muted); padding:14px 0 8px; }
.breakdown th.r, .breakdown td.r{ text-align:right; }
.breakdown td{ padding:8px 0; border-top:1px solid var(--dark-border); color:rgba(255,255,255,.86); }
.breakdown tr.tot td{ font-weight:800; color:#fff; border-top:2px solid var(--dark-border); }
.breakdown .rate{ color:var(--teal-glow); font-weight:700; }
.note{ font-size:.8rem; color:var(--muted); margin-top:14px; text-align:center; line-height:1.5; }

/* SOFT CTA */
.softcta{ max-width:760px; margin:22px auto 0; background:linear-gradient(180deg,#f3faf6,#eef6f2); border:1px solid #cfe7da; border-radius:var(--r-lg); padding:clamp(20px,3vw,28px); display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }
.softcta h3{ font-size:clamp(1.15rem,2.2vw,1.4rem); font-weight:800; letter-spacing:-.02em; }
.softcta p{ color:var(--ink-soft); font-size:.95rem; margin-top:6px; max-width:42ch; }

/* CONTENT */
.content{ max-width:760px; margin:clamp(40px,6vw,72px) auto 0; }
.content h2{ font-size:clamp(1.5rem,3vw,2rem); font-weight:800; letter-spacing:-.025em; margin-top:40px; }
.content h2:first-child{ margin-top:0; }
.content p{ color:var(--ink-soft); margin-top:14px; }
.content ul{ margin:14px 0 0 0; padding-left:0; list-style:none; display:flex; flex-direction:column; gap:10px; }
.content ul li{ position:relative; padding-left:28px; color:var(--ink-soft); }
.content ul li::before{ content:""; position:absolute; left:4px; top:9px; width:8px; height:8px; border-radius:3px; background:var(--teal); }
.ratetable{ width:100%; border-collapse:collapse; margin-top:18px; font-size:.94rem; border:1px solid var(--border); border-radius:var(--r-sm); overflow:hidden; }
.ratetable th{ background:var(--surface); text-align:left; padding:12px 14px; font-size:.74rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); }
.ratetable td{ padding:12px 14px; border-top:1px solid var(--border); color:var(--ink-soft); }
.ratetable td.r,.ratetable th.r{ text-align:right; }
.faq{ margin-top:18px; display:flex; flex-direction:column; gap:12px; }
.faq details{ border:1px solid var(--border); border-radius:var(--r-sm); padding:4px 18px; background:var(--bg); }
.faq summary{ cursor:pointer; font-weight:700; padding:14px 0; list-style:none; display:flex; justify-content:space-between; gap:12px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; color:var(--teal); font-weight:800; }
.faq details[open] summary::after{ content:"–"; }
.faq details p{ padding-bottom:16px; margin-top:0; }

/* FOOTER */
footer{ background:var(--dark); color:#fff; border-top:1px solid var(--dark-border); margin-top:clamp(56px,8vw,90px); }
.footcontact{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding:50px 0; border-bottom:1px solid var(--dark-border); }
.footcontact h3{ font-size:clamp(1.5rem,3.2vw,2.1rem); font-weight:800; letter-spacing:-.02em; }
.footcontact p{ color:var(--dark-muted); margin-top:8px; max-width:46ch; }
.foot{ padding:56px 0 36px; display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:28px; }
.foot .brand{ display:flex; align-items:center; gap:9px; font-weight:800; }
.foot .brand .logoimg{ width:28px; height:28px; }
.foot .about p{ font-size:.9rem; color:var(--dark-muted); margin-top:12px; max-width:30ch; }
.foot .col h5{ font-size:.72rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--dark-muted); margin-bottom:14px; }
.foot .col a{ display:block; font-size:.92rem; color:rgba(255,255,255,.78); margin-bottom:11px; }
.foot .col a:hover{ color:var(--teal-bright); }
.foot__bottom{ padding:18px 0 40px; font-size:.84rem; color:var(--dark-muted); border-top:1px solid var(--dark-border); text-align:center; }
@media(max-width:680px){ .calc__form{ grid-template-columns:1fr; } .foot{ grid-template-columns:1fr 1fr; } }

/* ---- city pages ---- */
.crumb{ margin:14px auto 0; font-size:.82rem; color:var(--muted); }
.crumb a{ color:var(--teal-deep); font-weight:600; }
.content ul.worked{ gap:8px; }
.content ul.worked li{ padding-left:28px; }
.content ul.worked li.wk-tot{ margin-top:6px; padding-top:14px; border-top:1px solid var(--border); font-weight:700; color:var(--ink); }
.content ul.worked li.wk-tot::before{ display:none; }
.chips{ display:flex; flex-wrap:wrap; gap:10px; margin-top:16px; }
.chips .chip{ display:inline-flex; padding:9px 16px; border-radius:999px; border:1px solid var(--border-2); background:var(--bg); font-weight:700; font-size:.9rem; color:var(--ink); box-shadow:var(--shadow-sm); transition:border-color .15s, transform .15s; }
.chips .chip:hover{ border-color:var(--ink); transform:translateY(-1px); }
.content ul.srcs li::before{ background:var(--muted); }
.content ul.srcs a{ color:var(--teal-deep); font-weight:600; text-decoration:underline; text-underline-offset:2px; }

/* ---- guides / comparison content pages ---- */
.lead{ font-size:clamp(1.06rem,1.5vw,1.24rem); color:var(--ink-soft); font-weight:500; }
.lead b{ color:var(--ink); }
.answer{ background:linear-gradient(180deg,#f3faf6,#eef6f2); border:1px solid #cfe7da; border-radius:var(--r); padding:20px 22px; margin-top:18px; }
.answer p{ margin:0; }
.cmp{ width:100%; border-collapse:collapse; margin-top:18px; font-size:.92rem; border:1px solid var(--border); border-radius:var(--r-sm); overflow:hidden; }
.cmp th,.cmp td{ padding:12px 14px; border-top:1px solid var(--border); text-align:left; vertical-align:top; }
.cmp thead th{ background:var(--surface); border-top:0; font-size:.74rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); }
.cmp tbody td:first-child{ font-weight:700; color:var(--ink); white-space:nowrap; }
.cmp .yes{ color:var(--positive); font-weight:700; }
.cmp .no{ color:var(--negative); font-weight:700; }
.cmp col.hl, .cmp td.hl, .cmp th.hl{ background:rgba(31,143,99,.07); }
.tool{ margin-top:20px; background:var(--bg); border:1px solid var(--border); border-radius:var(--r); box-shadow:var(--shadow-sm); padding:20px 22px; }
.tool h3{ font-size:1.05rem; font-weight:800; letter-spacing:-.01em; }
.tool__grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:14px; margin-top:14px; }
.tool__grid label{ display:flex; flex-direction:column; gap:6px; font-size:.8rem; font-weight:700; color:var(--ink-soft); }
.tool .ib{ display:flex; align-items:center; gap:6px; background:var(--surface); border:1px solid var(--border); border-radius:var(--r-sm); padding:0 12px; font-weight:700; color:var(--muted); }
.tool .ib:focus-within{ border-color:var(--teal); box-shadow:0 0 0 3px rgba(31,143,99,.14); }
.tool .ib input{ flex:1; width:100%; border:0; background:transparent; outline:0; padding:11px 0; font-size:1rem; font-weight:700; color:var(--ink); }
.tool__out{ margin-top:16px; padding-top:14px; border-top:1px solid var(--border); font-size:1rem; font-weight:600; color:var(--ink-soft); }
.tool__out b{ font-size:1.5rem; font-weight:800; color:var(--teal-deep); letter-spacing:-.02em; margin-left:6px; }
.content .grid-cards{ display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:16px; margin-top:18px; }
.gcard{ display:block; border:1px solid var(--border); border-radius:var(--r); padding:18px 20px; background:var(--bg); box-shadow:var(--shadow-sm); transition:transform .15s, border-color .15s; }
.gcard:hover{ transform:translateY(-2px); border-color:var(--border-2); }
.gcard .k{ font-family:var(--hand); color:var(--teal-deep); font-size:1.1rem; }
.gcard h3{ font-size:1.08rem; font-weight:800; letter-spacing:-.01em; margin-top:2px; }
.gcard p{ font-size:.9rem; color:var(--muted); margin-top:6px; }