/* =================================================================
   GOLDEN CITY WINDOW CLEANING — styles.css
   Custom CSS, no framework. Mobile-first. Optimised for PSI 100s.
   ================================================================= */

/* Self-hosted fonts (subset: latin, U+0000-00FF). Inter is a variable
   font covering weights 400-800 in a single 48KB file. */
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:400 800;
  font-display:swap;
  src:url('fonts/inter-400.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Archivo Black';
  font-style:normal;
  font-weight:400;
  font-display:swap;
  src:url('fonts/archivoblack-400.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* =================================================================
   Original styles continue below
   ================================================================= */

/* ── 1. Reset & tokens ─────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
img,svg{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}
a{color:inherit;text-decoration:none}
input,select,textarea{font:inherit;color:inherit}

:root{
  --font-display:"Archivo Black",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  /* palette (light) */
  --bg:#fafaf9;
  --surface:#ffffff;
  --surface-2:#f5f5f4;
  --border:#e7e5e4;
  --text:#1c1917;
  --text-muted:#57534e;
  --text-faint:#a8a29e;
  --inverse:#ffffff;

  --amber-50:#fffbeb;
  --amber-100:#fef3c7;
  --amber-500:#f59e0b;
  --amber-600:#d97706;
  --amber-700:#b45309;
  --stone-700:#44403c;
  --stone-800:#292524;
  --stone-900:#1c1917;
  --slate-400:#94a3b8;
  --slate-500:#64748b;
  --slate-950:#020617;

  --radius-sm:.5rem;
  --radius:.75rem;
  --radius-lg:1rem;
  --radius-xl:1.5rem;
  --radius-2xl:2rem;
  --radius-3xl:3rem;
  --radius-full:9999px;

  --shadow-sm:0 1px 2px rgba(28,25,23,.05);
  --shadow:0 4px 12px rgba(28,25,23,.06),0 1px 2px rgba(28,25,23,.04);
  --shadow-md:0 10px 28px rgba(28,25,23,.08);
  --shadow-lg:0 24px 56px rgba(28,25,23,.12);
  --shadow-amber:0 8px 24px rgba(217,119,6,.25);

  --container:1180px;
}

html[data-theme="dark"]{
  --bg:#0c0a09;
  --surface:#1c1917;
  --surface-2:#292524;
  --border:#3f3f46;
  --text:#fafaf9;
  --text-muted:#a8a29e;
  --text-faint:#78716c;
  --inverse:#0c0a09;
  --amber-50:rgba(245,158,11,.08);
  --amber-100:rgba(245,158,11,.15);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 4px 12px rgba(0,0,0,.35);
  --shadow-md:0 10px 28px rgba(0,0,0,.45);
  --shadow-lg:0 24px 56px rgba(0,0,0,.55);
}

/* ── 2. Base ───────────────────────────────────────────────────── */
html{
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  scroll-padding-top:5rem;
}
body{
  font-family:var(--font-body);
  font-weight:400;
  font-size:16px;
  line-height:1.6;
  color:var(--text);
  background:var(--bg);
  min-height:100dvh;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure{margin:0}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  font-weight:900;
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--text);
}
p{text-wrap:pretty;color:var(--text-muted)}
strong{color:var(--text);font-weight:700}

/* ── 3. Layout ─────────────────────────────────────────────────── */
.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:1rem;
}
@media(min-width:768px){.container{padding-inline:1.5rem}}

main{padding-block:3rem 2rem}
@media(min-width:768px){main{padding-block:4rem 3rem}}
section{margin-bottom:5rem}
@media(min-width:768px){section{margin-bottom:6rem}}

/* ── 4. Topbar + Nav ───────────────────────────────────────────── */
.topbar{
  background:var(--amber-600);
  color:#fff;
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.topbar .row{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-block:.55rem;
}
.topbar a:hover{text-decoration:underline}
.topbar .icn{vertical-align:-2px;margin-right:.4rem}

.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(250,250,249,.85);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--border);
}
html[data-theme="dark"] .nav{background:rgba(12,10,9,.85)}
.nav .row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.85rem}
.brand{display:flex;align-items:center;gap:.65rem}
.brand-mark{
  width:38px;height:38px;border-radius:10px;overflow:hidden;flex:0 0 38px;
  background:var(--surface);box-shadow:var(--shadow-sm);
}
.brand-mark img{width:100%;height:100%;object-fit:contain}
.brand-name{font-family:var(--font-display);color:var(--amber-600);font-size:1.05rem;line-height:1;letter-spacing:-.01em;text-transform:uppercase}
.brand-sub{display:block;font-family:var(--font-body);font-weight:700;font-size:.7rem;line-height:1.1;letter-spacing:.18em;text-transform:uppercase;color:var(--text);margin-top:3px}

.nav-links{display:none;align-items:center;gap:2rem;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.nav-links a{transition:color .15s}
.nav-links a:hover{color:var(--amber-600)}
.nav-links a[aria-current="page"]{color:var(--amber-600)}
.theme-btn{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--border);
  transition:background .15s,border-color .15s;
}
.theme-btn:hover{background:var(--surface-2);border-color:var(--amber-600)}
.hamburger{display:grid;place-items:center;width:42px;height:42px;border-radius:10px}
.hamburger:hover{background:var(--surface-2)}
@media(min-width:900px){
  .nav-links{display:flex}
  .hamburger{display:none}
}
.mobile-menu{display:none;border-top:1px solid var(--border);background:var(--surface)}
.mobile-menu.open{display:block}
.mobile-menu .col{display:flex;flex-direction:column;gap:.25rem;padding:1rem 1rem 1.5rem}
.mobile-menu a{padding:.85rem 1rem;border-radius:10px;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.mobile-menu a:hover{background:var(--surface-2)}
.mobile-menu a[aria-current="page"]{color:var(--amber-600);background:var(--amber-50)}
.mobile-menu .theme-row{display:flex;align-items:center;gap:.75rem;padding:1rem;margin-top:.5rem;border-top:1px solid var(--border);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}

/* ── 5. Typography utilities ──────────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:.4rem;
  background:var(--amber-100);
  color:var(--amber-700);
  font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;
  padding:.4rem .85rem;
  border-radius:var(--radius-full);
  margin-bottom:1rem;
}
html[data-theme="dark"] .eyebrow{color:var(--amber-500)}
.eyebrow.alt{background:rgba(100,116,139,.12);color:var(--slate-500)}
.eyebrow .icn{flex:0 0 auto}

.h1{font-size:clamp(2.5rem,7vw,4.75rem);line-height:1.02;letter-spacing:-.035em;margin-bottom:1.25rem}
.h2{font-size:clamp(1.85rem,4.2vw,3rem);line-height:1.05;letter-spacing:-.025em;margin-bottom:1rem}
.h3{font-size:1.35rem;letter-spacing:-.015em;margin-bottom:.6rem}
.h4{font-size:1.05rem;margin-bottom:.4rem}
.accent{color:var(--amber-600)}
.lead{font-size:1.1rem;line-height:1.65;color:var(--text-muted);margin-bottom:1.75rem}
.muted{color:var(--text-muted)}
.center{text-align:center}
.max-prose{max-width:42rem}
.max-prose.center{margin-inline:auto}

/* ── 6. Buttons ────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.95rem 1.75rem;
  border-radius:var(--radius-full);
  font-weight:800;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;
  transition:transform .18s,box-shadow .18s,background .18s,color .18s;
  white-space:nowrap;
  font-family:var(--font-body);
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--amber-600);color:#fff;box-shadow:var(--shadow-amber)}
.btn-primary:hover{background:var(--amber-500);box-shadow:0 12px 28px rgba(217,119,6,.32)}
.btn-dark{background:var(--stone-800);color:#fff;box-shadow:0 8px 24px rgba(28,25,23,.22)}
.btn-dark:hover{background:var(--stone-700)}
.btn-ghost{background:var(--surface);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--amber-600);color:var(--amber-600)}
.btn-block{display:flex;width:100%}
.btn-lg{padding:1.1rem 2rem;font-size:.9rem}

.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}

/* ── 7. Glass panel & cards ────────────────────────────────────── */
.panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-2xl);
  box-shadow:var(--shadow);
}
html[data-theme="dark"] .panel{
  background:rgba(28,25,23,.6);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.panel-pad{padding:1.5rem}
@media(min-width:768px){.panel-pad{padding:2rem}}
.panel-pad-lg{padding:2rem}
@media(min-width:768px){.panel-pad-lg{padding:3rem}}

.hover-lift{transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s,border-color .25s}
.hover-lift:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(217,119,6,.35)}

.icn-tile{
  width:48px;height:48px;border-radius:14px;
  background:var(--amber-100);color:var(--amber-700);
  display:grid;place-items:center;
  margin-bottom:1.25rem;
}
html[data-theme="dark"] .icn-tile{color:var(--amber-500)}
.icn-tile.alt{background:rgba(68,64,60,.1);color:var(--stone-700)}
html[data-theme="dark"] .icn-tile.alt{color:#d6d3d1}

/* ── 8. Grids ──────────────────────────────────────────────────── */
.grid{display:grid;gap:1.25rem}
.grid-2{grid-template-columns:1fr}
@media(min-width:768px){.grid-2{grid-template-columns:1fr 1fr;gap:1.5rem}}
.grid-3{grid-template-columns:1fr}
@media(min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.grid-4{grid-template-columns:repeat(2,1fr)}
@media(min-width:900px){.grid-4{grid-template-columns:repeat(4,1fr)}}
.grid-stats{grid-template-columns:repeat(2,1fr)}
@media(min-width:768px){.grid-stats{grid-template-columns:repeat(4,1fr)}}

.split{display:grid;gap:2.5rem;align-items:center;grid-template-columns:1fr}
@media(min-width:900px){.split{grid-template-columns:1fr 1fr;gap:3.5rem}}

.split-third{display:grid;gap:2rem;grid-template-columns:1fr}
@media(min-width:900px){.split-third{grid-template-columns:1fr 2fr;gap:3rem}}

/* ── 9. Hero ───────────────────────────────────────────────────── */
.hero{padding-block:1rem 1rem;margin-bottom:5rem}
@media(min-width:768px){.hero{margin-bottom:6rem}}
.hero-img{
  position:relative;width:100%;aspect-ratio:1/1;
  border-radius:var(--radius-3xl);overflow:hidden;
  box-shadow:var(--shadow-lg);
  background:var(--surface-2);
}
.hero-img img,.hero-img picture{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-img .scrim{position:absolute;inset:0;background:linear-gradient(to top,rgba(28,25,23,.55) 0%,rgba(28,25,23,.05) 45%,transparent 100%)}
.hero-floats{position:absolute;left:1rem;right:1rem;bottom:1.25rem;display:flex;flex-direction:column;gap:.6rem;z-index:2}
.hero-floats .panel{padding:.85rem 1.1rem;max-width:18rem}
.hero-floats .panel:nth-child(2){align-self:flex-end}
.hero-page{aspect-ratio:16/8;border-radius:var(--radius-3xl);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--surface-2);position:relative}
.hero-page img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ── 10. Stat card ─────────────────────────────────────────────── */
.stat{padding:1.5rem;text-align:center}
.stat .num{
  font-family:var(--font-display);
  font-size:clamp(2rem,4.5vw,2.75rem);
  color:var(--amber-600);
  line-height:1;
  margin-bottom:.5rem;
  letter-spacing:-.02em;
}
.stat .label{
  font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;
  color:var(--text-muted);
}

/* ── 11. Service card ──────────────────────────────────────────── */
.service{display:flex;flex-direction:column;height:100%}
.service .h3{font-family:var(--font-display);}
.service p{font-size:.92rem;line-height:1.6;flex-grow:1;margin-bottom:1.25rem}
.service .arrow{
  display:inline-flex;align-items:center;gap:.4rem;
  color:var(--amber-600);font-weight:800;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.12em;
  margin-top:auto;
  transition:gap .2s;
}
.service .arrow:hover{gap:.7rem}
.service .arrow.dark{color:var(--stone-700)}
html[data-theme="dark"] .service .arrow.dark{color:#d6d3d1}

/* ── 12. Tags / chips ─────────────────────────────────────────── */
.chip{
  display:inline-block;
  padding:.45rem 1rem;
  border-radius:var(--radius-full);
  background:var(--surface);
  border:1px solid var(--border);
  font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text-muted);
}
.chip-amber{background:var(--amber-100);border-color:transparent;color:var(--amber-700)}
html[data-theme="dark"] .chip-amber{color:var(--amber-500)}
.chip-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}

/* ── 13. Pricing / estimator ──────────────────────────────────── */
.est{border-radius:var(--radius-2xl);overflow:hidden;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}
.est-head{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);
}
.est-eyebrow{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--amber-600);margin-bottom:.25rem;display:flex;align-items:center;gap:.4rem}
.est-title{font-family:var(--font-display);font-size:1.2rem}
.est-total{text-align:right}
.est-total .lbl{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-bottom:.25rem}
.est-total .val{font-family:var(--font-display);font-size:1.75rem;color:var(--amber-600);line-height:1}

.tabs{display:flex;border-bottom:1px solid var(--border)}
.tab{
  flex:1;padding:.85rem 1rem;
  font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;
  color:var(--text-muted);
  border-bottom:3px solid transparent;
  transition:color .15s,border-color .15s,background .15s;
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
}
.tab:hover{background:var(--surface-2)}
.tab[aria-selected="true"]{color:var(--amber-600);border-bottom-color:var(--amber-600)}

.tab-panel{padding:1.5rem}
.tab-help{font-size:.78rem;color:var(--text-muted);margin-bottom:1.25rem}

.pkg-grid{display:grid;gap:.85rem;grid-template-columns:1fr;margin-bottom:1.5rem}
@media(min-width:640px){.pkg-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.pkg-grid{grid-template-columns:repeat(3,1fr)}}
.pkg{
  cursor:pointer;
  padding:1.1rem;
  background:var(--surface-2);
  border:2px solid transparent;
  border-radius:var(--radius-lg);
  transition:border-color .15s,background .15s;
}
.pkg:hover{border-color:var(--amber-500)}
.pkg[aria-pressed="true"]{border-color:var(--amber-600);background:rgba(245,158,11,.08)}
.pkg-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:.65rem}
.pkg-icn{width:38px;height:38px;border-radius:10px;background:var(--amber-100);color:var(--amber-700);display:grid;place-items:center}
.pkg-price{font-family:var(--font-display);font-size:1.15rem;color:var(--amber-600);line-height:1}
.pkg-badge{display:block;font-size:.55rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-top:.2rem;text-align:right}
.pkg-name{font-weight:800;font-size:.95rem;margin-bottom:.2rem;color:var(--text)}
.pkg-desc{font-size:.75rem;color:var(--text-muted);line-height:1.5}

.addons-label{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-bottom:.75rem}
.addons{display:grid;gap:.6rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:768px){.addons{grid-template-columns:repeat(4,1fr)}}
.addon{position:relative}
.addon input{position:absolute;opacity:0;pointer-events:none}
.addon label{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;
  padding:.85rem .5rem;
  border:2px solid var(--border);
  border-radius:var(--radius);
  cursor:pointer;
  font-size:.7rem;font-weight:700;text-align:center;
  background:var(--surface);
  transition:border-color .15s,background .15s,color .15s;
  min-height:5rem;
}
.addon label .icn{color:var(--amber-600);margin-bottom:.15rem}
.addon label small{font-size:.6rem;color:var(--text-faint);font-weight:600}
.addon input:checked + label{border-color:var(--amber-600);background:rgba(245,158,11,.08);color:var(--amber-700)}
html[data-theme="dark"] .addon input:checked + label{color:var(--amber-500)}
.addon input:focus-visible + label{outline:2px solid var(--amber-600);outline-offset:2px}

.custom-row{
  display:flex;align-items:center;gap:.75rem;
  padding:.75rem 1rem;
  background:var(--surface-2);
  border-radius:var(--radius);
  margin-bottom:.55rem;
}
.custom-row .icn-sm{width:36px;height:36px;border-radius:10px;background:var(--amber-100);color:var(--amber-700);display:grid;place-items:center;flex-shrink:0}
.custom-row .body{flex-grow:1;min-width:0}
.custom-row .body .n{font-weight:700;font-size:.85rem;color:var(--text)}
.custom-row .body .d{font-size:.7rem;color:var(--text-faint)}
.custom-row .qty{display:flex;align-items:center;gap:.4rem;flex-shrink:0}
.custom-row .qty .rate{font-size:.7rem;color:var(--text-faint);font-weight:700;margin-right:.3rem;white-space:nowrap}
.qbtn{width:28px;height:28px;border-radius:50%;background:var(--border);font-weight:800;display:grid;place-items:center;transition:background .15s}
.qbtn:hover{background:var(--amber-100);color:var(--amber-700)}
.qval{width:28px;text-align:center;font-weight:800;font-size:.85rem}
.line-total{width:54px;text-align:right;font-weight:800;color:var(--amber-600);font-size:.85rem;flex-shrink:0}

.est-foot{
  display:flex;flex-direction:column;align-items:flex-start;gap:1rem;
  padding:1.25rem 1.5rem;
  border-top:1px solid var(--border);
}
@media(min-width:640px){.est-foot{flex-direction:row;align-items:center;justify-content:space-between}}
.est-foot .lbl{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-bottom:.2rem}
.est-foot .val{font-family:var(--font-display);font-size:1.75rem;color:var(--amber-600);line-height:1}
.est-foot .note{font-size:.75rem;color:var(--text-faint);margin-top:.3rem}
.warn{font-size:.75rem;font-weight:700;color:#dc2626;margin-top:.5rem}

/* ── 14. Details (FAQ + price list) ───────────────────────────── */
details{display:block}
details summary{list-style:none;cursor:pointer}
details summary::-webkit-details-marker{display:none}

.faq-group-label{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);padding-left:.25rem;padding-top:.75rem;margin-top:.25rem}
.faq{padding:1.5rem;margin-bottom:1rem;border-radius:var(--radius-xl)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;font-family:var(--font-display);font-weight:900;font-size:1.05rem;color:var(--text);line-height:1.3}
.faq summary .chev{flex-shrink:0;color:var(--amber-600);transition:transform .25s}
.faq[open] summary .chev{transform:rotate(180deg)}
.faq-body{padding-top:1rem;margin-top:1rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:.92rem;line-height:1.65}
.faq-body p+p{margin-top:.75rem}
.faq-list{margin-top:.65rem;display:flex;flex-direction:column;gap:.5rem;padding:0;list-style:none}
.faq-list li{display:flex;gap:.55rem;font-size:.92rem}
.faq-list li::before{content:"";flex:0 0 6px;width:6px;height:6px;background:var(--amber-600);border-radius:50%;margin-top:.55rem}

/* full price list */
.price-list summary{padding:1.25rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid transparent}
.price-list[open] summary{border-bottom-color:var(--border)}
.price-list .lbl{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint)}
.price-list .ttl{font-family:var(--font-display);font-size:1.15rem;margin-top:.25rem}
.price-list .chev{color:var(--amber-600);transition:transform .25s}
.price-list[open] .chev{transform:rotate(180deg)}
.price-cols{display:grid;grid-template-columns:1fr}
@media(min-width:900px){.price-cols{grid-template-columns:repeat(3,1fr)}}
.price-col{border-top:1px solid var(--border)}
@media(min-width:900px){.price-col{border-top:0;border-left:1px solid var(--border)}.price-col:first-child{border-left:0}}
.price-col h4{padding:.85rem 1.5rem;background:var(--surface-2);font-family:var(--font-body);font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.price-col ul{list-style:none;padding:0}
.price-col li{display:flex;align-items:center;justify-content:space-between;padding:.9rem 1.5rem;border-top:1px solid var(--border);font-size:.88rem}
.price-col li.popular{background:var(--amber-600);color:#fff}
.price-col li.popular .price{color:#fff}
.price-col li .name{font-weight:700}
.price-col li .price{font-weight:800;color:var(--amber-600);font-family:var(--font-display)}
.price-col li.muted{color:var(--text-faint)}
.price-col li.muted .price{color:var(--text-faint)}
.tag-pop{display:inline-block;background:rgba(255,255,255,.22);font-size:.55rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:.2rem .55rem;border-radius:var(--radius-full);margin-left:.5rem}
.price-col .col-cta{padding:1.25rem 1.5rem;border-top:1px solid var(--border)}

/* ── 15. Trust / feature rows ─────────────────────────────────── */
.feat-list{display:flex;flex-direction:column;gap:1.25rem;margin-top:1.5rem}
.feat{display:flex;align-items:flex-start;gap:.85rem}
.feat .check{flex-shrink:0;color:var(--amber-600);margin-top:.15rem}
.feat .ttl{font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text);margin-bottom:.25rem}
.feat .desc{font-size:.92rem;color:var(--text-muted);line-height:1.55}

.trust-block{
  background:var(--amber-600);color:#fff;
  border-radius:var(--radius-2xl);
  padding:2rem;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  aspect-ratio:1/1;
  box-shadow:var(--shadow-md);
}
.trust-block h3{font-family:var(--font-display);font-size:1.6rem;margin:.75rem 0 1.25rem;color:#fff}
.trust-block .chip-w{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:.62rem}
.trust-block .chip-row{justify-content:center}

/* commercial trust grid */
.comm-trust{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem}
.comm-trust .item{
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:1.5rem;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.comm-trust .item.span2{grid-column:span 2;background:var(--amber-600);color:#fff;border-color:var(--amber-700)}
.comm-trust .item .icn{margin-bottom:.5rem;color:var(--amber-600)}
.comm-trust .item.span2 .icn{color:#fff}
.comm-trust .item .ttl{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.25rem}
.comm-trust .item .desc{font-size:.75rem;color:var(--text-muted)}
.comm-trust .item.span2 .desc{color:rgba(255,255,255,.85)}

/* ── 16. Areas / CTA / Footer ─────────────────────────────────── */
.area-card .head{display:flex;align-items:center;gap:.75rem;margin-bottom:.85rem}
.area-card .icn-tile{margin-bottom:0;width:42px;height:42px;border-radius:10px}
.area-card .title{font-family:var(--font-display);font-size:1rem}
.area-card .chips{display:flex;flex-wrap:wrap;gap:.4rem}
.area-card .chips .chip{font-size:.6rem;padding:.35rem .65rem;background:var(--surface-2)}

.cta-bar{
  display:flex;flex-direction:column;sm:flex-direction:row;
  gap:1.25rem;align-items:center;
  padding:1.25rem 1.5rem;
  border-radius:var(--radius-2xl);
  background:var(--surface);border:1px solid var(--border);
}
@media(min-width:640px){.cta-bar{flex-direction:row}}
.cta-bar .icn-tile{margin-bottom:0;flex-shrink:0}
.cta-bar .body{flex-grow:1;text-align:center}
@media(min-width:640px){.cta-bar .body{text-align:left}}
.cta-bar .body .h{font-weight:800;color:var(--text);margin-bottom:.2rem}
.cta-bar .body .d{font-size:.88rem;color:var(--text-muted)}

.cta-big{
  background:var(--amber-500);
  color:#fff;
  border-radius:var(--radius-3xl);
  padding:3rem 1.5rem;
  text-align:center;
  box-shadow:var(--shadow-lg);
}
@media(min-width:768px){.cta-big{padding:4rem 3rem}}
.cta-big .eyebrow{background:rgba(255,255,255,.18);color:#fff}
.cta-big h2{color:#fff}
.cta-big p{color:rgba(255,255,255,.92);max-width:42rem;margin:0 auto 1.75rem;font-size:1.05rem}
.cta-big .btn-dark{background:var(--slate-950)}
.cta-big .btn-dark:hover{background:var(--stone-800)}

.cta-panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-3xl);
  padding:3rem 1.5rem;text-align:center;
  box-shadow:var(--shadow);
}
@media(min-width:768px){.cta-panel{padding:4rem 3rem}}

footer.site-foot{background:var(--slate-950);color:#94a3b8;padding-block:3rem;border-top:1px solid rgba(255,255,255,.05);margin-top:4rem}
footer.site-foot .grid-f{display:grid;gap:2rem;grid-template-columns:1fr;text-align:center;margin-bottom:2rem}
@media(min-width:768px){footer.site-foot .grid-f{grid-template-columns:2fr 1fr 1fr;text-align:left}}
footer.site-foot .brand-name{color:var(--amber-500)}
footer.site-foot .brand-sub{color:#64748b}
footer .brand-mark{background:#fff}
footer .label{font-family:var(--font-display);color:#fff;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
footer .links{display:flex;flex-direction:column;gap:.5rem;font-weight:600;font-size:.88rem}
footer .links a{transition:color .15s}
footer .links a:hover{color:var(--amber-500)}
footer .links .icn{color:var(--amber-500);margin-right:.4rem;vertical-align:-2px}
footer .copyright{text-align:center;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);font-size:.65rem;font-weight:800;letter-spacing:.3em;text-transform:uppercase}
footer .brand{justify-content:center}
@media(min-width:768px){footer .brand{justify-content:flex-start}}

/* ── 17. Forms (contact page) ─────────────────────────────────── */
.form-input{
  width:100%;
  padding:.95rem 1.1rem;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
  font-family:inherit;
  font-size:.95rem;
  transition:border-color .15s,box-shadow .15s,background .15s;
}
.form-input:focus{outline:none;border-color:var(--amber-600);box-shadow:0 0 0 4px rgba(217,119,6,.18);background:var(--surface)}
.form-input::placeholder{color:var(--text-faint)}
textarea.form-input{resize:vertical;min-height:120px}
select.form-input{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23a8a29e'><path d='M4 6l4 4 4-4z'/></svg>");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}

.field-label{display:block;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.45rem}
.field-label .req{color:#dc2626}
.field-grid{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:640px){.field-grid{grid-template-columns:repeat(2,1fr)}}
.field-section{margin-bottom:2rem}
.field-section-label{display:block;font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-bottom:.85rem}

.choices{display:grid;gap:.75rem;grid-template-columns:repeat(2,1fr)}
@media(min-width:640px){.choices{grid-template-columns:repeat(3,1fr)}}
.choice{position:relative}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice label{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;
  padding:1rem .75rem;
  border:2px solid var(--border);
  border-radius:var(--radius-lg);
  background:var(--surface);
  cursor:pointer;
  text-align:center;
  font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  transition:border-color .15s,background .15s,color .15s;
  min-height:5.5rem;
}
.choice label .icn{color:var(--amber-600);margin-bottom:.1rem}
.choice input:checked + label{border-color:var(--amber-600);background:rgba(245,158,11,.08);color:var(--amber-700)}
html[data-theme="dark"] .choice input:checked + label{color:var(--amber-500)}
.choice input:focus-visible + label{outline:2px solid var(--amber-600);outline-offset:2px}

.context-box{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem}

.contact-step{display:flex;align-items:flex-start;gap:.85rem;padding-block:.4rem}
.contact-step .step-n{flex-shrink:0;width:28px;height:28px;background:var(--amber-500);color:#fff;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.78rem}
.contact-step .step-t{font-size:.88rem;color:var(--text-muted);padding-top:3px}

/* ── 18. Solar SEO highlight section ───────────────────────────── */
.solar-hero{
  background:linear-gradient(135deg,var(--amber-600) 0%,var(--amber-500) 100%);
  color:#fff;
  border-radius:var(--radius-3xl);
  padding:2.5rem 1.5rem;
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}
@media(min-width:768px){.solar-hero{padding:3.5rem}}
.solar-hero::before{content:"";position:absolute;top:-50%;right:-10%;width:60%;height:200%;background:radial-gradient(closest-side,rgba(255,255,255,.15),transparent);pointer-events:none}
.solar-grid{display:grid;gap:2rem;grid-template-columns:1fr;position:relative;z-index:1}
@media(min-width:900px){.solar-grid{grid-template-columns:3fr 2fr;gap:3rem;align-items:center}}
.solar-hero .eyebrow{background:rgba(255,255,255,.2);color:#fff;border:0}
.solar-hero h2{color:#fff;margin-bottom:1rem}
.solar-hero p{color:rgba(255,255,255,.92);margin-bottom:1.5rem;font-size:1.05rem}
.solar-points{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem}
.solar-point{display:flex;align-items:flex-start;gap:.85rem;background:rgba(255,255,255,.12);padding:1rem 1.25rem;border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.18)}
.solar-point .icn{flex-shrink:0;color:#fff;margin-top:.1rem}
.solar-point .t{font-size:.95rem;line-height:1.5;color:#fff;font-weight:600}
.solar-point .t strong{color:#fff;font-weight:800}

/* ── 19. Privacy policy page ──────────────────────────────────── */
.policy{max-width:780px;margin:0 auto;padding:1rem;}
.policy .panel{padding:2rem}
@media(min-width:768px){.policy .panel{padding:3rem}}
.policy h1{font-size:2.25rem;margin-bottom:.5rem}
.policy h2{font-size:1.2rem;margin-top:2rem;margin-bottom:.6rem}
.policy p,.policy li{font-size:.95rem;color:var(--text-muted);line-height:1.7}
.policy ul{padding-left:1.5rem;margin-top:.5rem}
.policy .updated{font-size:.85rem;color:var(--text-faint);margin-bottom:1.5rem}

/* ── 20. Animations ────────────────────────────────────────────── */
@keyframes pop{from{transform:scale(.9);opacity:.6}to{transform:scale(1);opacity:1}}
.price-pop{animation:pop .25s cubic-bezier(.34,1.56,.64,1)}

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

/* ── 21. Visually hidden ──────────────────────────────────────── */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ── 22. Icons ─────────────────────────────────────────────────── */
.icn{display:inline-block;width:1em;height:1em;vertical-align:-.125em;fill:currentColor;flex-shrink:0}
.icn-lg{width:1.4em;height:1.4em}
.icn-xl{width:2em;height:2em}

/* ── 23. Hide attr ─────────────────────────────────────────────── */
[hidden]{display:none!important}