/* ==========================================================================
   Why Own Solar — shared stylesheet
   Works on any static host (GoDaddy). No build step, no frameworks.
   ========================================================================== */

:root{
  --navy:#0b2545; --navy-2:#13315c; --sky:#1c7ed6; --sky-dark:#155fa8;
  --gold:#f5b301; --gold-dark:#d99a00; --green:#1f9d55;
  --ink:#1a2233; --muted:#5b6676; --line:#e3e8ef; --bg:#f7f9fc; --bg-card:#fff;
  --shadow:0 6px 24px rgba(11,37,69,.08); --shadow-lg:0 14px 40px rgba(11,37,69,.14);
  --radius:14px; --maxw:1140px;
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--sky-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--navy);margin:0 0 .5em}
h1{font-size:2.4rem}h2{font-size:1.9rem}h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}.section.tight{padding:40px 0}
.center{text-align:center}.muted{color:var(--muted)}
.lead{font-size:1.2rem;color:var(--muted);max-width:720px}
.center .lead{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;color:var(--sky-dark);background:#e7f1fb;padding:5px 12px;border-radius:999px;margin-bottom:14px}
.btn{display:inline-block;cursor:pointer;border:0;border-radius:10px;font-weight:700;font-size:1rem;padding:14px 26px;transition:.15s;text-decoration:none;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--gold);color:#3a2c00}.btn-primary:hover{background:var(--gold-dark)}
.btn-secondary{background:var(--sky);color:#fff}.btn-secondary:hover{background:var(--sky-dark)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-block{display:block;width:100%}.btn-lg{padding:16px 34px;font-size:1.08rem}
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:1.18rem}
.brand:hover{text-decoration:none}.brand .logo{width:34px;height:34px;flex:0 0 34px}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.98rem}
.nav-links a:hover,.nav-links a.active{color:var(--sky-dark);text-decoration:none}
.nav-cta{margin-left:6px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.2s}
@media(max-width:860px){
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);box-shadow:var(--shadow);max-height:0;overflow:hidden;transition:max-height .25s ease}
  .nav-links.open{max-height:480px}
  .nav-links li{border-top:1px solid var(--line)}
  .nav-links a{display:block;padding:16px 20px}
  .nav-cta{margin:14px 20px}
}
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 55%,#1c466f 100%);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(245,179,1,.28),transparent 65%)}
.hero .container{position:relative;z-index:2;padding-top:72px;padding-bottom:72px}
.hero h1{color:#fff;max-width:760px;font-size:2.7rem}
.hero p{color:#d7e3f1;font-size:1.22rem;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;color:#cfe0f1;font-size:.95rem}
.hero-badges span{display:flex;align-items:center;gap:8px}.hero-badges svg{flex:0 0 20px}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.card .icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#e7f1fb;color:var(--sky-dark);margin-bottom:14px;font-size:1.4rem;font-weight:800}
.step .num{width:42px;height:42px;border-radius:50%;background:var(--gold);color:#3a2c00;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.15rem}
.band{background:var(--navy);color:#fff}.band h2{color:#fff}.band .lead{color:#cfe0f1}
.stat{font-size:2.4rem;font-weight:800;color:var(--gold)}.stat-label{color:#cfe0f1;font-size:.95rem}
.calc-wrap{display:grid;grid-template-columns:380px 1fr;gap:30px;align-items:start}
@media(max-width:920px){.calc-wrap{grid-template-columns:1fr}}
.calc-form .field{margin-bottom:18px}
.calc-form label{display:block;font-weight:700;margin-bottom:6px;font-size:.95rem}
.calc-form .hint{font-weight:400;color:var(--muted);font-size:.85rem}
.calc-form input,.calc-form select,.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff}
.calc-form input:focus,.calc-form select:focus,.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 3px rgba(28,126,214,.15)}
.range-row{display:flex;align-items:center;gap:12px}.range-row input[type=range]{flex:1}
.range-val{font-weight:800;color:var(--navy);min-width:72px;text-align:right}
.company-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.company-card .cc-head{padding:20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px}
.company-card .cc-logo{width:52px;height:52px;border-radius:10px;background:#eef3f9;display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--sky-dark);font-size:1.2rem;flex:0 0 52px}
.company-card .cc-name{font-weight:800;color:var(--navy);font-size:1.1rem}
.company-card .cc-tag{font-size:.82rem;color:var(--muted)}
.company-card .cc-body{padding:20px;flex:1}
.price{font-size:1.9rem;font-weight:800;color:var(--navy)}
.price small{font-size:.85rem;color:var(--muted);font-weight:600}
.price-range{color:var(--green);font-weight:700}
.cc-rows{list-style:none;margin:16px 0 0;padding:0}
.cc-rows li{display:flex;justify-content:space-between;padding:8px 0;border-top:1px dashed var(--line);font-size:.95rem}
.cc-rows li span:first-child{color:var(--muted)}.cc-rows li span:last-child{font-weight:700}
.stars{color:var(--gold);letter-spacing:1px;font-size:1rem}
.review-line{display:flex;align-items:center;gap:8px;font-size:.9rem;margin-top:4px;color:var(--muted)}
.cc-foot{padding:18px 20px;border-top:1px solid var(--line);background:#fafcff}
.contact-line{font-size:.9rem;color:var(--muted);margin:4px 0}
.badge-best{background:var(--green);color:#fff;font-size:.72rem;font-weight:700;padding:3px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.disclaimer{font-size:.85rem;color:var(--muted);background:#fff8e6;border:1px solid #f3e2a8;border-radius:10px;padding:14px 16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form .row{grid-template-columns:1fr}}
.form .field{margin-bottom:16px}
.form label{display:block;font-weight:700;margin-bottom:6px;font-size:.95rem}
.form .checks{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer;font-size:.92rem}
.chip input{width:auto}
.form-note{font-size:.85rem;color:var(--muted)}
.alert{padding:14px 16px;border-radius:10px;margin-bottom:16px;display:none}
.alert.ok{display:block;background:#e6f7ee;border:1px solid #b6e6cc;color:#0c6b3c}
.alert.err{display:block;background:#fdecec;border:1px solid #f5c2c2;color:#a12020}
.article{max-width:820px;margin:0 auto}
.article p,.article li{font-size:1.06rem}
.article h2{margin-top:40px}.article ul{padding-left:20px}
.callout{border-left:4px solid var(--sky);background:#eef6fd;padding:18px 20px;border-radius:0 10px 10px 0;margin:24px 0}
.callout.warn{border-color:var(--gold);background:#fff8e6}
.callout.good{border-color:var(--green);background:#e9f8f0}
.source-note{font-size:.85rem;color:var(--muted)}
.toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:30px}
.toc ul{margin:8px 0 0;padding-left:18px}
.news-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;box-shadow:var(--shadow);margin-bottom:18px}
.news-item .meta{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.tag{display:inline-block;background:#e7f1fb;color:var(--sky-dark);font-size:.74rem;font-weight:700;padding:3px 10px;border-radius:999px;margin-right:6px}
.tag.cost{background:#fdeede;color:#b5651d}.tag.grid{background:#e9f8f0;color:#0c6b3c}.tag.policy{background:#efe7fb;color:#6b3fb5}
.news-updated{font-size:.85rem;color:var(--muted)}
.site-footer{background:var(--navy);color:#cfe0f1;padding:50px 0 26px;margin-top:20px}
.site-footer a{color:#cfe0f1}.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:1.1rem;margin-bottom:10px}
.footer-brand .logo{width:30px;height:30px}
.footer-col h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em}
.footer-col ul{list-style:none;margin:0;padding:0}.footer-col li{margin-bottom:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:34px;padding-top:18px;font-size:.85rem;color:#9fb6cf;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-2{margin-top:1.4rem}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:18px 0 0}
.pill-list li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-weight:600;font-size:.92rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr}}

/* keep card text readable even on dark-band sections */
.card{color:var(--ink)}
.card .form-note{color:var(--muted)}

/* =====================================================================
   MOBILE POLISH — applies to every page via the shared stylesheet
   ===================================================================== */
@media(max-width:680px){
  .container{padding:0 16px}
  h1{font-size:1.95rem}
  h2{font-size:1.55rem}
  h3{font-size:1.15rem}
  .hero h1{font-size:2rem;line-height:1.18}
  .hero p{font-size:1.06rem}
  .lead{font-size:1.05rem}
  .section{padding:46px 0}
  .section.tight{padding:32px 0}
  .hero .container{padding-top:50px;padding-bottom:50px}

  /* full-width, easy-to-tap CTAs */
  .hero-actions{gap:10px}
  .hero-actions .btn,.btn-lg{width:100%;display:block}
  .btn-lg{padding:15px 22px;font-size:1.04rem}

  /* tighter cards + comfortable reading */
  .card{padding:20px}
  .calc-wrap{gap:20px}
  .stat{font-size:2rem}
  .article p,.article li{font-size:1rem}
  .eyebrow{font-size:.72rem}

  /* stacked education-page CTAs shouldn't sit on one line */
  .section .center .btn{margin:6px 0}

  /* keep the sticky header compact */
  .nav{height:62px}
  .nav-links{top:62px}
  .brand{font-size:1.06rem}
  .brand .logo{width:30px;height:30px;flex-basis:30px}
}

/* very small phones */
@media(max-width:380px){
  .hero h1{font-size:1.8rem}
  h1{font-size:1.8rem}
  .price{font-size:1.6rem}
}

/* never allow sideways scrolling on mobile */
html,body{max-width:100%;overflow-x:hidden}
