:root{
    --ink:#141b26; --slate:#1b2a4a; --slate2:#28374a; --steel:#334155;
    --teal:#21406e; --teal-dark:#17325c; --teal-soft:#e8eef7;
    --orange:#f2691e; --orange-dark:#d4560f; --green:#16a34a;
    --bg:#f4f7f9; --card:#ffffff; --line:#e3e9ef; --text:#1e2833; --muted:#64748b;
    --shadow:0 10px 30px rgba(20,27,38,.09);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.65}
  a{color:var(--teal-dark);text-decoration:none}
  .wrap{max-width:1120px;margin:0 auto;padding:0 20px}
  .btn{display:inline-block;background:var(--orange);color:#fff;font-weight:700;padding:14px 26px;border-radius:10px;border:none;cursor:pointer;font-size:16px;transition:.15s;box-shadow:0 4px 14px rgba(234,88,12,.32)}
  .btn:hover{transform:translateY(-2px);background:var(--orange-dark)}
  .btn-teal{background:var(--teal);color:#fff;box-shadow:0 4px 12px rgba(13,148,136,.3)}
  .btn-teal:hover{background:var(--teal-dark)}

  /* Header */
  header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
  .nav{display:flex;align-items:center;justify-content:space-between;height:68px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--slate)}
  .logo-img{height:44px;width:auto;display:block}
  .nav-links{display:flex;gap:20px;align-items:center}
  .nav-links a{color:var(--slate);font-weight:600;font-size:15px}
  .nav-links>a:not(.btn),.nav-drop-t{white-space:nowrap}
  .nav-links a.btn{color:#fff}
  @media(max-width:1040px){.nav-links a:not(.btn),.nav-drop{display:none}}
  .nav-drop{position:relative}
  .nav-drop-t{cursor:pointer;color:var(--slate);font-weight:600;font-size:15px}
  .nav-drop-t:after{content:"▾";font-size:11px;margin-left:5px;color:var(--muted)}
  .nav-drop-menu{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-6px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(20,30,55,.15);padding:8px;min-width:236px;max-height:74vh;overflow-y:auto;opacity:0;visibility:hidden;transition:opacity .16s ease,transform .16s ease,visibility .16s;z-index:60}
  .nav-drop:hover .nav-drop-menu,.nav-drop:focus-within .nav-drop-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  .nav-drop-menu:before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px}
  .nav-drop-menu a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;color:var(--slate);font-weight:600}
  .nav-drop-menu a:hover{background:var(--teal-soft);color:var(--orange-dark)}
  .nav-drop-menu.nav-cols{left:auto;right:0;transform:translateY(-6px);min-width:512px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px 4px;padding:10px}
  .nav-drop:hover .nav-drop-menu.nav-cols,.nav-drop:focus-within .nav-drop-menu.nav-cols{transform:translateY(0)}
  .nav-drop-menu.nav-cols .nav-drop-head{grid-column:1/-1;background:var(--teal-soft);color:var(--orange-dark);margin-bottom:3px}
  @media(max-width:480px){.nav{height:60px}.logo-img{height:34px}.nav-links a.btn{padding:9px 13px;font-size:13px}}

  /* Hero */
  .hero{background:linear-gradient(180deg,#e9edf3,#f5f7fa);color:var(--slate);padding:46px 0 50px}
  .hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:start}
  @media(max-width:920px){.hero-grid{grid-template-columns:1fr;gap:36px;align-items:stretch}}
  .hero h1{font-size:53px;line-height:1.03;font-weight:800;letter-spacing:-1.4px;color:var(--slate)}
  @media(max-width:920px){.hero h1{font-size:36px;letter-spacing:-.6px}}
  .hero .sub{font-size:17px;color:var(--steel);margin-top:16px;max-width:500px}
  .hero .sub strong{color:var(--slate);font-weight:700}
  .stats{margin-top:26px;display:flex;flex-direction:column;gap:9px}
  .stat{font-size:19px;color:var(--steel);font-weight:600}
  .stat b{color:var(--orange);font-weight:800;white-space:nowrap}
  @media(max-width:920px){.stat{font-size:17px}}
  .fnote{font-size:12px;color:var(--muted);margin-top:9px;max-width:440px}
  .feat{display:flex;flex-direction:column;gap:13px;margin-top:26px}
  .feat .fi{display:flex;align-items:flex-start;gap:9px;font-size:15px;color:var(--steel);font-weight:600;line-height:1.4}
  .feat .fi svg{flex:none;margin-top:2px}
  .hrate{margin-top:20px;font-size:14px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:9px}
  .hstars{color:#f5a623;letter-spacing:1.5px;font-size:16px}

  /* Calculator card */
  .calc{background:var(--card);border-radius:16px;box-shadow:0 20px 48px rgba(18,28,52,.12);border:1px solid #e5eaf2;padding:22px 24px;color:var(--text)}
  .calc h3{font-size:20px;color:var(--slate);margin-bottom:3px;letter-spacing:-.3px}
  .calc .lead{color:var(--muted);font-size:13.5px;margin-bottom:15px}
  .field{margin-bottom:11px}
  .field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--slate)}
  .field select,.field input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:9px;font-size:15px;background:#fff}
  .field select:focus,.field input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(33,64,110,.15)}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .row3{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .result{margin-top:14px;background:#eef3fb;border:1px solid #c6d5ec;border-radius:12px;padding:15px 16px;text-align:center}
  .result .rng{font-size:30px;font-weight:800;color:var(--teal-dark);line-height:1.1}
  .result .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
  .brk-wrap{margin-top:11px;border-top:1px dashed #c6d5ec}
  .brk-wrap summary{cursor:pointer;font-size:12.5px;font-weight:700;color:var(--teal-dark);list-style:none;display:flex;justify-content:space-between;align-items:center;padding:9px 0 3px}
  .brk-wrap summary::-webkit-details-marker{display:none}
  .brk-wrap summary:after{content:"▾";font-size:11px}
  .brk-wrap[open] summary:after{content:"▴"}
  .brk{text-align:left;padding-bottom:4px}
  .brk .brow{display:flex;justify-content:space-between;font-size:13.5px;color:var(--steel);padding:3px 0}
  .brk .brow b{color:var(--slate)}
  .area-note{font-size:12.5px;color:var(--muted);margin-top:1px}

  /* Sections */
  section.block{padding:64px 0}
  .eyebrow{color:var(--teal-dark);font-weight:700;text-transform:uppercase;letter-spacing:1px;font-size:13px}
  h2{font-size:32px;color:var(--slate);margin:8px 0 14px;letter-spacing:-.4px}
  @media(max-width:920px){h2{font-size:26px}}
  .lead-p{color:var(--muted);font-size:17px;max-width:760px}
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
  @media(max-width:860px){.cards{grid-template-columns:1fr}}
  .card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
  .card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(20,30,55,.13);border-color:#f3b78f}
  .card .ic{width:48px;height:48px;border-radius:12px;background:var(--teal-soft);display:grid;place-items:center;margin-bottom:16px;color:var(--slate);transition:background .18s ease,color .18s ease}
  .card:hover .ic{background:var(--orange);color:#fff}
  .card .ic svg{display:block}
  .card h4{color:var(--slate);font-size:18px;margin-bottom:6px;letter-spacing:-.2px}
  .card p{color:var(--muted);font-size:15px}

  /* Calculator showcase grid */
  .calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
  @media(max-width:860px){.calc-grid{grid-template-columns:1fr 1fr;gap:16px}}
  @media(max-width:520px){.calc-grid{grid-template-columns:1fr}}
  .calc-card{position:relative;border-radius:16px;overflow:hidden;min-height:186px;padding:22px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;background:linear-gradient(158deg,var(--cc,#1f3a63),#141b26);box-shadow:0 10px 26px rgba(20,27,38,.12);transition:transform .18s ease,box-shadow .18s ease}
  .calc-card:hover{transform:translateY(-6px);box-shadow:0 24px 46px rgba(20,30,55,.24)}
  .calc-card .cc-ic{width:44px;height:44px;border-radius:11px;background:rgba(255,255,255,.16);display:grid;place-items:center;color:#fff;flex:none}
  .calc-card h3{font-size:19px;font-weight:800;letter-spacing:-.3px;line-height:1.15}
  .calc-card p{font-size:13.5px;color:rgba(255,255,255,.82);margin-top:6px;line-height:1.45}
  .calc-card .cc-link{margin-top:14px;font-size:12px;font-weight:800;color:#ffb27a;text-transform:uppercase;letter-spacing:.7px;display:inline-flex;align-items:center;gap:6px;transition:color .15s,gap .15s}
  .calc-card:hover .cc-link{color:#fff;gap:10px}

  /* State / city browse grid (directory of chip-links) */
  .g-foot{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px}
  @media(max-width:640px){.g-foot{grid-template-columns:repeat(auto-fill,minmax(128px,1fr))}}
  .g-tag,.g-badge{display:flex;align-items:center;justify-content:center;text-align:center;min-height:46px;padding:10px 14px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--slate);font-size:14px;font-weight:600;line-height:1.25;box-shadow:0 1px 2px rgba(20,30,55,.05);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease,background .15s ease,color .15s ease}
  .g-tag:hover,.g-badge:hover{border-color:var(--teal);background:var(--teal-soft);color:var(--orange-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(20,30,55,.10)}

  /* Cost bar chart */
  .chart{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 30px;box-shadow:var(--shadow);margin-top:34px}
  @media(max-width:560px){.chart{padding:20px 14px}.chart-head h3{font-size:17px}}
  .chart-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px;margin-bottom:24px}
  .chart-head h3{font-size:19px;color:var(--slate);letter-spacing:-.3px}
  .chart-sub{font-size:12.5px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.6px}
  .bars{display:flex;flex-direction:column;gap:15px}
  .bar-row{display:grid;grid-template-columns:118px 1fr 66px;align-items:center;gap:16px;cursor:default}
  .bar-label{font-weight:700;color:var(--slate);font-size:14.5px}
  .bar-track{position:relative;height:22px;background:#eef2f7;border-radius:11px}
  .bar-fill{position:absolute;top:0;bottom:0;left:var(--lo);width:0;border-radius:11px;background:linear-gradient(90deg,#2b4470,#f2691e);transition:width 1.05s cubic-bezier(.22,.61,.36,1)}
  .chart.in .bar-fill{width:var(--w)}
  .bar-row:hover .bar-fill{filter:saturate(1.15) brightness(1.06)}
  .bar-row:hover .bar-label{color:var(--orange)}
  .bar-val{font-weight:800;color:var(--orange);font-size:14px;text-align:right;white-space:nowrap}
  .scale{display:grid;grid-template-columns:118px 1fr 66px;gap:16px;margin-top:12px}
  .scale .sc{grid-column:2;display:flex;justify-content:space-between;font-size:11px;color:var(--muted);font-weight:600}
  @media(max-width:560px){.bar-row,.scale{grid-template-columns:60px 1fr 50px;gap:8px}.bar-label{font-size:11.5px;line-height:1.2}.bar-val{font-size:11px}.bar-track{height:20px}.scale .sc{font-size:10px}}

  /* Steps (how it works) */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:44px;position:relative}
  .steps:before{content:"";position:absolute;top:27px;left:16.66%;right:16.66%;height:2px;background:linear-gradient(90deg,var(--slate),var(--orange));opacity:.28;z-index:0}
  .step{text-align:center;position:relative;z-index:1}
  .step .num{width:54px;height:54px;border-radius:50%;background:#fff;border:2px solid var(--slate);color:var(--slate);font-weight:800;font-size:20px;display:grid;place-items:center;margin:0 auto 18px;box-shadow:0 4px 14px rgba(20,30,55,.10)}
  .step h4{color:var(--slate);font-size:18px;margin-bottom:8px;letter-spacing:-.2px}
  .step p{color:var(--muted);font-size:15px;max-width:320px;margin:0 auto}
  @media(max-width:820px){
    .steps{grid-template-columns:1fr;gap:14px;margin-top:32px}
    .steps:before{display:none}
    .step{text-align:left;display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
    .step:last-child{border-bottom:none}
    .step .num{margin:0;grid-row:1/span 2;width:48px;height:48px;font-size:18px}
    .step h4{margin-bottom:4px}
    .step p{max-width:none;margin:0}
  }
  .note{margin-top:42px;background:#f4f7fb;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:12px;padding:24px 28px}
  .note h4{color:var(--slate);font-size:17px;margin-bottom:9px;letter-spacing:-.2px;display:flex;align-items:center;gap:9px}
  .note h4 svg{flex:none;color:var(--orange)}
  .note p{color:var(--steel);font-size:15px;line-height:1.75;max-width:880px}
  .note p+p{margin-top:11px}
  @media(max-width:560px){.note{padding:20px 20px}}

  /* Table */
  .tbl-scroll{overflow-x:auto;margin-top:28px}
  .tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);min-width:560px}
  .tbl th{background:var(--slate);color:#fff;text-align:left;padding:14px 18px;font-size:14px}
  .tbl td{padding:14px 18px;border-top:1px solid var(--line);font-size:15px}
  .tbl tr:nth-child(even) td{background:#f8fafc}
  .price{font-weight:700;color:var(--teal-dark)}

  /* Material guide — editorial / article style */
  .mat-article{margin-top:44px;max-width:980px}
  .mat-row{display:grid;grid-template-columns:236px 1fr;gap:48px;padding:38px 0;border-top:1px solid var(--line)}
  .mat-row:first-child{border-top:none;padding-top:10px}
  .mat-name{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;color:var(--slate);letter-spacing:-.4px;line-height:1.15;margin-bottom:20px}
  .mat-dot{width:15px;height:15px;border-radius:5px;flex:none;box-shadow:0 2px 6px rgba(20,30,55,.18)}
  .mat-stats{display:flex;flex-direction:column;gap:14px}
  .mat-stats>div{display:flex;flex-direction:column;gap:2px}
  .ms-k{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:700}
  .ms-v{font-size:15.5px;color:var(--slate);font-weight:700}
  .ms-v.big{font-size:19px;color:var(--orange-dark)}
  .mat-body p{color:var(--steel);font-size:16.5px;line-height:1.82}
  .mat-body p+p{margin-top:14px}
  @media(max-width:820px){
    .mat-row{grid-template-columns:1fr;gap:16px;padding:28px 0}
    .mat-name{margin-bottom:14px;font-size:20px}
    .mat-stats{flex-direction:row;flex-wrap:wrap;gap:12px 26px}
    .mat-body p{font-size:16px}
  }
  /* Material help CTA banner */
  .guide-cta{margin-top:16px;background:linear-gradient(135deg,var(--ink),var(--slate));color:#fff;border-radius:16px;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
  .guide-cta h3{font-size:20px;margin-bottom:6px;letter-spacing:-.2px}
  .guide-cta p{color:#c6d2e4;font-size:15px;max-width:640px}
  .guide-cta .btn{flex:none}
  @media(max-width:560px){.guide-cta{padding:24px}}

  /* Cost-factor comparison table */
  .tbl tbody tr{transition:background .12s ease}
  .tbl tbody tr:hover td{background:#eef3fb}
  .ftbl td:first-child{font-weight:700;color:var(--slate);white-space:nowrap}
  .ftbl .fdesc{color:var(--muted);font-size:14px;line-height:1.5}
  .ftbl .famt{color:var(--orange-dark);font-weight:700}
  .imp{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:13px;white-space:nowrap}
  .imp .dots{display:inline-flex;gap:3px}
  .imp .dots i{width:7px;height:7px;border-radius:50%;background:#d3dbe6}
  .imp.high{color:var(--orange-dark)} .imp.high .dots i:nth-child(-n+3){background:var(--orange)}
  .imp.med{color:#b7791f} .imp.med .dots i:nth-child(-n+2){background:#f5a623}
  .imp.low{color:var(--steel)} .imp.low .dots i:nth-child(-n+1){background:#64748b}
  .imp.var{color:var(--muted)}
  @media(max-width:560px){.ftbl .fdesc{font-size:13px}}

  /* Signs — open icon list */
  .signlist{display:grid;grid-template-columns:1fr 1fr;gap:14px 56px;margin-top:42px}
  @media(max-width:760px){.signlist{grid-template-columns:1fr;gap:6px}}
  .sign2{display:flex;gap:18px;align-items:flex-start;padding:22px 0;border-top:1px solid var(--line)}
  .signlist>.sign2:nth-child(-n+2){border-top:none}
  @media(max-width:760px){.signlist>.sign2:nth-child(2){border-top:1px solid var(--line)}}
  .sign2 .si{flex:none;width:54px;height:54px;border-radius:50%;background:#fff4ec;border:1.5px solid #ffd9c2;display:grid;place-items:center;color:var(--orange);transition:background .18s ease,color .18s ease,border-color .18s ease}
  .sign2:hover .si{background:var(--orange);color:#fff;border-color:var(--orange)}
  .sign2 .st{min-width:0}
  .sign2 h4{color:var(--slate);font-size:17px;margin-bottom:6px;letter-spacing:-.2px}
  .sign2 p{color:var(--muted);font-size:14.5px;line-height:1.65}

  /* Lead form */
  .leadform{background:linear-gradient(135deg,var(--teal-dark),var(--teal));border-radius:18px;padding:44px;color:#fff;box-shadow:var(--shadow)}
  .leadform h2{color:#fff}
  .lf-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:center}
  @media(max-width:860px){.lf-grid{grid-template-columns:1fr};.leadform{padding:30px}}
  .lf-form{background:#fff;border-radius:14px;padding:26px}
  .lf-form .field label{color:var(--slate)}
  .stars{color:#ffd257;font-size:18px}

  /* FAQ */
  details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:4px 20px;margin-bottom:12px;box-shadow:0 2px 8px rgba(20,27,38,.04)}
  summary{font-weight:700;color:var(--slate);padding:16px 0;cursor:pointer;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:16px}
  summary::-webkit-details-marker{display:none}
  summary:after{content:"+";color:var(--teal-dark);font-size:22px;flex:none}
  details[open] summary:after{content:"–"}
  details p{padding:0 0 16px;color:var(--muted)}

  /* Service area map */
  .svc{display:grid;grid-template-columns:1.22fr 1fr;gap:46px;margin-top:40px;align-items:center}
  @media(max-width:860px){.svc{grid-template-columns:1fr;gap:30px}}
  .svc-map{background:radial-gradient(circle at 1px 1px,#dbe3ee 1px,transparent 0) 0 0/22px 22px,linear-gradient(180deg,#f5f8fc,#eef2f8);border:1px solid var(--line);border-radius:18px;padding:24px;position:relative;box-shadow:var(--shadow)}
  .svc-map svg{width:100%;height:auto;display:block}
  .svc-badge{position:absolute;top:18px;left:18px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:8px 15px;font-size:13px;font-weight:700;color:var(--slate);box-shadow:0 4px 14px rgba(20,30,55,.09);display:flex;align-items:center;gap:8px}
  .svc-badge b{color:var(--orange)}
  .us-shape{fill:#dfe7f1;stroke:#c1cfe0;stroke-width:2;stroke-linejoin:round}
  .pin-dot{fill:var(--orange)}
  .pin-core{fill:#fff}
  .pin-label{fill:var(--slate);font-size:21px;font-weight:700}
  .pin-halo{fill:var(--orange);transform-box:fill-box;transform-origin:center;animation:svcpulse 2.8s ease-out infinite}
  @keyframes svcpulse{0%{transform:scale(1);opacity:.28}70%{transform:scale(2.4);opacity:0}100%{opacity:0}}
  @media(prefers-reduced-motion:reduce){.pin-halo{animation:none;opacity:.2}}
  .svc-info h3{font-size:20px;color:var(--slate);margin-bottom:10px;letter-spacing:-.2px}
  .svc-stats{display:flex;gap:30px;margin:0 0 22px}
  .svc-stat .n{font-size:27px;font-weight:800;color:var(--orange);line-height:1}
  .svc-stat .l{font-size:12.5px;color:var(--muted);font-weight:600;margin-top:4px}
  .svc-sub{font-size:12px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:700;margin-bottom:12px}
  .svc-cities{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;list-style:none}
  .svc-cities li{display:flex}
  .svc-cities li a{padding:7px 13px;font-size:13.5px;color:var(--slate);font-weight:600;line-height:1;background:#fff;border:1px solid var(--line);border-radius:999px;box-shadow:0 1px 2px rgba(20,30,55,.05);transition:border-color .15s ease,background .15s ease,color .15s ease,transform .15s ease}
  .svc-cities li a:hover{border-color:var(--teal);background:var(--teal-soft);color:var(--orange-dark);transform:translateY(-1px)}
  /* Geometry-calculator result grid */
  .geo-out{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;margin-top:16px}
  .geo-out div{display:flex;justify-content:space-between;gap:10px;font-size:14px;padding:9px 0;border-bottom:1px solid var(--line)}
  .geo-out span{color:var(--muted)}
  .geo-out b{color:var(--slate);white-space:nowrap}
  @media(max-width:420px){.geo-out{grid-template-columns:1fr}}

  /* Footer social icons */
  .fsocial{display:flex;gap:11px;margin-top:18px}
  .fsocial a{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.09);color:#c4d0dc;padding:0;transition:background .15s ease,color .15s ease,transform .15s ease}
  .fsocial a:hover{background:var(--orange);color:#fff;transform:translateY(-2px)}
  /* Long-form prose (About / Privacy / How It Works / Contact) */
  .prose h3{font-size:19px;color:var(--slate);margin:26px 0 10px;letter-spacing:-.2px}
  .prose h3:first-child{margin-top:0}
  .prose p{font-size:15.5px;line-height:1.72;color:var(--steel);margin-bottom:14px}
  .prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
  .prose li{font-size:15.5px;line-height:1.7;color:var(--steel);margin-bottom:8px}
  .prose li::marker{color:var(--orange)}
  .prose a{color:var(--teal-dark);text-decoration:underline;font-weight:600}
  .prose strong{color:var(--slate)}
  .field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;color:var(--text);background:#fff;resize:vertical}
  .field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-soft)}
  footer{background:var(--ink);color:#c4d0dc;padding:44px 0 26px;margin-top:20px}
  .fgrid{display:grid;grid-template-columns:1.5fr 2.4fr 1fr;gap:34px}
  @media(max-width:860px){.fgrid{grid-template-columns:1fr;gap:26px}}
  footer h5{color:#fff;margin-bottom:12px;font-size:15px}
  footer a{color:#c4d0dc;display:block;padding:4px 0;font-size:14px}
  .fcalc{columns:2;column-gap:22px}
  .fcalc a{break-inside:avoid}
  @media(max-width:560px){.fcalc{columns:1}}
  .disc{border-top:1px solid #2a3746;margin-top:28px;padding-top:18px;font-size:12px;color:#8598ab}