@import url("fonts.css?v=20261029");
:root {
  --ink: #264653;
  --ink-soft: #3d5c68;
  --paper: #f8efd8;
  --paper-2: #fffaf3;
  --line: #e6d3b0;
  --sun: #e76f51;
  --sun-deep: #9c3d28;
  --coral: #f4a261;
  --sand: #e9c46a;
  --sea: #264653;
  --sea-soft: #e6eef1;
  --good: #1d6b45;
  --warn: #9c3d28;
  --shadow: 0 18px 44px rgba(38, 70, 83, 0.12);
  --serif: "K Solar Latin", "K Solar Korean", sans-serif;
  --sans: "K Solar Latin", "K Solar Korean", sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(820px 380px at 100% -6%, rgba(231, 111, 81, 0.34), transparent 62%),
    radial-gradient(640px 320px at -8% 0%, rgba(233, 196, 106, 0.55), transparent 58%),
    linear-gradient(180deg, #fbf6e8 0%, var(--paper) 320px);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}
img, svg { max-width: 100%; }
a { color: var(--sun-deep); }
a:hover { color: #7e301f; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 650; letter-spacing: -0.03em; line-height: 1.15; margin: 0; }
code { font-family: var(--sans); font-size: 0.92em; background: var(--sea-soft); padding: 0 4px; border-radius: 4px; }
:focus-visible { outline: 3px solid var(--sun-deep); outline-offset: 2px; }

.wrap { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%;
  margin: 0;
  padding: 12px max(16px, calc((100% - var(--max)) / 2));
  background: rgba(38, 70, 83, 0.96);
  border: 0;
  border-bottom: 4px solid var(--sand);
  border-radius: 0;
  backdrop-filter: blur(10px);
  color: var(--paper-2);
}
.brand-row { display: flex; align-items: center; gap: 8px; min-width: 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--paper-2); }
.brand:hover { color: var(--sand); }
.lang-toggle { display: inline-flex; flex: none; border: 1px solid rgba(233, 196, 106, 0.65); border-radius: 999px; overflow: hidden; }
.lang-toggle button {
  border: 0; background: transparent; color: var(--paper-2); cursor: pointer;
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em; padding: 6px 9px; line-height: 1;
}
.lang-toggle button[aria-pressed="true"] { background: var(--sand); color: var(--ink); }
html[lang="en"] .q-title { max-width: 22em; }
.mark {
  width: 34px; height: 34px; border-radius: 50%;
  background: radial-gradient(circle at 32% 32%, #fff4c8, var(--sand) 36%, var(--coral) 62%, var(--sun) 100%);
  box-shadow: inset 0 0 0 3px rgba(255, 250, 243, 0.45);
}
.brand b { display: block; font-size: 13px; letter-spacing: 0.14em; }
.brand small { display: block; color: var(--sand); letter-spacing: 0.08em; font-size: 11px; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a, .nav-toggle {
  text-decoration: none; color: var(--paper-2);
  padding: 8px 12px; border-radius: 999px; font-size: 14px;
}
.nav a:hover { color: var(--sand); background: rgba(233, 196, 106, 0.14); }
.nav a[aria-current="page"] { background: var(--sand); color: var(--ink); }
.nav a[aria-current="page"]:hover { color: var(--ink); }
.nav-toggle { display: none; border: 1px solid rgba(233, 196, 106, 0.55); background: transparent; color: var(--paper-2); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 12px 18px;
  background: var(--ink); color: var(--paper-2); text-decoration: none; cursor: pointer;
}
.btn:hover { color: var(--paper-2); background: #1b3640; }
.btn.sun { background: var(--sun-deep); color: #fffaf3; }
.btn.sun:hover { background: #7e301f; color: #fffaf3; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { background: #fff4e8; color: var(--ink); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.full { width: 100%; }

.hero { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px; align-items: end; padding: 42px 0 10px; }
.kicker { letter-spacing: 0.16em; text-transform: uppercase; font-size: 12px; color: var(--sun-deep); font-weight: 700; }
.hero h1 { font-size: clamp(40px, 6vw, 68px); margin: 10px 0 12px; }
.lede { font-size: 18px; color: var(--ink-soft); max-width: 38rem; }
.hero-card, .panel, .choice, .result-card, .faq details {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.hero-card { padding: 22px; border-top: 6px solid var(--sun); }
.hero-card h2 { font-size: 28px; margin-bottom: 6px; }
.segment { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0; }
.segment label {
  border: 1px solid var(--line); border-radius: 14px; padding: 10px 12px; cursor: pointer;
  display: flex; gap: 8px; align-items: center; background: var(--paper-2);
}
.segment label:has(input:checked) { border-color: var(--sun-deep); background: #fff1e6; }
.segment input { accent-color: var(--sun-deep); }
.peso-row { display: flex; align-items: center; gap: 8px; border-bottom: 3px solid var(--ink); margin: 8px 0 14px; }
.peso-row span { font-family: var(--serif); font-size: 32px; white-space: nowrap; color: var(--sun-deep); }
.peso-row input {
  width: auto; flex: 1; min-width: 0; border: 0; background: transparent; font-family: var(--serif);
  font-size: 42px; padding: 6px 0; outline: none;
}
.fine { color: var(--ink-soft); font-size: 13px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.section { padding: 34px 0; }
.section h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 8px; }
.section h2::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 10px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--sun), var(--coral), var(--sand));
}
.grid-3, .grid-2 { display: grid; gap: 14px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.panel { padding: 18px 18px 16px; box-shadow: none; border-top: 4px solid var(--coral); }
a.panel { color: inherit; text-decoration: none; display: block; }
a.panel:hover { border-color: var(--sun); color: inherit; transform: translateY(-2px); }
.panel strong { display: block; font-size: 18px; margin-bottom: 4px; }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.steps article {
  padding: 16px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  border-top: 4px solid var(--sand);
}
.steps article::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 20px;
}

.site-footer {
  background: var(--ink);
  border-top: 4px solid var(--sand);
  margin-top: 36px;
  padding: 22px 0 40px;
  color: #f6efe3;
  font-size: 13px;
}
.site-footer a { color: var(--sand); }
.site-footer a:hover { color: var(--coral); }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.wizard-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding-top: 18px; }
.progress { height: 8px; background: #ead9b4; border-radius: 99px; margin: 10px 0 18px; overflow: hidden; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--sun), var(--coral) 55%, var(--sand)); width: 0; }
.q-title { font-size: clamp(32px, 5vw, 52px); max-width: 16ch; }
.q-help { color: var(--ink-soft); margin: 8px 0 18px; max-width: 40rem; }
.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.choices.supply { grid-template-columns: repeat(3, 1fr); }
.choices.one { grid-template-columns: 1fr; }
.choice {
  text-align: left; padding: 16px 16px 14px; cursor: pointer; box-shadow: none; width: 100%;
}
.choice.on { border-color: var(--sun-deep); background: #fff1e6; box-shadow: inset 4px 0 0 var(--sun); }
.choice b { display: block; font-size: 18px; }
.choice span { color: var(--ink-soft); font-size: 14px; }
.roofs .choice.has-figure { padding: 10px 10px 14px; }
.roofs .roof-fig {
  display: flex; align-items: center; justify-content: center; margin-bottom: 8px;
  height: 210px; background: var(--paper-2); border-radius: 14px; overflow: hidden;
}
.roofs .roof-fig img { display: block; width: 100%; height: 100%; object-fit: contain; }
.roofs .roof-placeholder { font-size: 48px; color: var(--ink-soft); }
.roof-credit { margin: 10px 0 0; }
.region-layout { display: grid; grid-template-columns: 1fr; gap: 14px; align-items: start; }
.luzon-map {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px; padding: 8px 8px 12px;
}
.luzon-map img { display: block; width: 100%; height: auto; }
.luzon-map .fine { margin: 10px 8px 0; }
.map-frame { position: relative; }
.map-hit {
  position: absolute; margin: 0; padding: 0; min-width: 0; min-height: 0;
  border: 0; border-radius: 10px; background: transparent; cursor: pointer;
}
.map-hit:hover, .map-hit:focus-visible { background: rgba(231, 111, 81, 0.28); outline: 2px solid var(--sun-deep); outline-offset: -2px; }
.map-hit.on { background: rgba(231, 111, 81, 0.34); box-shadow: inset 0 0 0 3px var(--sun-deep); }
.region-sheet {
  position: fixed; z-index: 30;
  left: max(12px, calc((100% - 760px) / 2));
  right: max(12px, calc((100% - 760px) / 2));
  bottom: 12px; max-height: 42vh; overflow: auto;
  background: var(--paper-2); border: 2px solid var(--sun-deep); border-radius: 18px;
  box-shadow: var(--shadow); padding: 12px 14px 14px;
}
.region-sheet b { display: block; font-family: var(--serif); font-size: 22px; }
.region-sheet span { display: block; color: var(--ink-soft); font-size: 14px; }
.region-sheet .fine { margin: 4px 0 0; }
#wizard:has(.region-sheet) .wizard-nav { margin-bottom: 200px; }
.region-list.has-pick .region-block { opacity: 0.62; }
.region-list.has-pick .region-block.on { opacity: 1; }
.region-block {
  border: 1px solid var(--line); border-radius: 18px; background: var(--paper-2);
  padding: 8px 10px 10px; margin-bottom: 10px;
}
.region-block.on { border-color: var(--sun-deep); background: #fff1e6; }
.region-head {
  display: block; width: 100%; text-align: left; border: 0; background: transparent;
  padding: 4px 4px 0; cursor: pointer;
}
.region-head b { display: block; font-size: 18px; }
.region-head span { display: block; color: var(--ink-soft); font-size: 14px; }
.city-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.wizard-nav { display: flex; justify-content: space-between; gap: 10px; margin: 18px 0 28px; }
.bill-hero { font-family: var(--serif); font-size: clamp(48px, 8vw, 84px); width: 100%; border: 0; border-bottom: 3px solid var(--ink); background: transparent; outline: none; padding: 4px 0 8px; }
.live-total { margin-top: 12px; padding: 12px 14px; background: #f8efd0; border-radius: 14px; border-left: 4px solid var(--sand); }
.checks { display: flex; flex-wrap: wrap; gap: 8px; }
.check {
  border: 1px solid var(--line); background: var(--paper-2); border-radius: 999px; padding: 8px 12px; cursor: pointer;
}
.check.on { background: var(--ink); color: var(--sand); border-color: var(--ink); }
.time-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.time-row input[type="time"] { font-family: var(--serif); font-size: 32px; }
.stepper { display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; }
.stepper button { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); background: var(--paper-2); cursor: pointer; }

.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.result-card { padding: 16px; box-shadow: none; border-top: 4px solid var(--line); }
.result-card.pick { outline: 3px solid var(--sun); border-top-color: var(--sun); background: #fff6ee; }
.result-card .price { font-family: var(--serif); font-size: 32px; margin: 8px 0; color: var(--sun-deep); }
.bom { list-style: none; margin: 8px 0 4px; padding: 8px 10px; background: #f8efd0; border-left: 4px solid var(--sand); border-radius: 12px; font-size: 13px; }
.bom li { margin: 3px 0; }
.bom-note { margin: 0 0 4px; }
.assume { background: #fff1e6; border-left: 4px solid var(--coral); border-radius: 16px; padding: 14px 16px; margin: 14px 0; font-size: 14px; }
.assume li { margin: 4px 0; }
label.field { display: block; margin: 10px 0; }
label.field span { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 4px; }
label.field input, label.field textarea, label.field select {
  width: 100%; border: 1px solid var(--line); background: white; border-radius: 12px; padding: 12px;
}
.note { border-left: 3px solid var(--sun); padding: 4px 0 4px 12px; color: var(--ink-soft); }
.warn { color: var(--warn); }
.faq details { padding: 12px 16px; box-shadow: none; margin: 8px 0; }
.faq details[open] { border-color: var(--coral); }
.faq summary { cursor: pointer; font-weight: 700; }
.page-hero { padding: 28px 0 6px; }
.page-hero h1 { font-size: clamp(36px, 5vw, 56px); margin: 8px 0; }
.page-hero h1::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 12px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--sun), var(--coral), var(--sand));
}

@media (max-width: 860px) {
  .hero, .grid-3, .grid-2, .steps, .choices, .result-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; top: calc(100% + 8px); left: 16px; right: 16px;
    flex-direction: column; align-items: stretch;
    background: var(--paper-2); border: 1px solid var(--line); border-radius: 16px; padding: 8px;
    box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav a { color: var(--ink); }
  .nav a:hover { color: var(--ink); background: #fff1e6; }
  .nav a[aria-current="page"] { background: var(--ink); color: var(--sand); }
  .topbar { position: sticky; }
  .peso-row input, .bill-hero { font-size: 40px; }
  .time-row input[type="time"] { font-size: 22px; }
  .roofs .roof-fig { height: 190px; }
  .choices.supply { grid-template-columns: 1fr; }
  .region-layout { grid-template-columns: 1fr; }
}
@page { margin: 16mm; }
@media print {
  .topbar, .wizard-nav, .site-footer, .no-print { display: none !important; }
  body { background: white; }
  .result-card, .panel { break-inside: avoid; }
}

/* K-SOLAR: restrained, technical visual system */
:root {
  --ink: #102b3c; --ink-soft: #526778; --paper: #f3f6f7; --paper-2: #fff;
  --line: #dce5e9; --sun: #efaa35; --sun-deep: #a55d08; --coral: #e2a43b;
  --sand: #f1ba54; --sea: #102b3c; --sea-soft: #edf3f5;
  --shadow: 0 16px 48px rgba(13, 43, 58, .08);
  --serif: "Segoe UI", "Malgun Gothic", sans-serif;
}
body { background: #f3f6f7; }
h1,h2,h3 { font-weight: 700; letter-spacing: -.045em; }
.topbar { background: #102b3c; border-bottom: 1px solid #28475a; padding-top: 16px; padding-bottom: 16px; }
.mark { border-radius: 9px; background: linear-gradient(135deg,#ffd176,#e99d27); box-shadow: none; }
.brand b { font-size: 15px; }
.hero { align-items: center; gap: 8%; padding: 76px 0 48px; }
.hero h1 { max-width: 11ch; font-size: clamp(40px,5vw,68px); }
.hero .lede { line-height: 1.8; }
.hero-card { padding: 30px; border-top: 3px solid var(--sun); border-radius: 12px; }
.btn { border-radius: 7px; font-weight: 700; }
.btn.sun { background: #d98d19; color: #102b3c; }
.btn.sun:hover { background: #efaa35; color: #102b3c; }
.segment label,.choice,.panel,.result-card,.steps article,.faq details,.region-block { border-radius: 10px; }
.segment label:has(input:checked),.choice.on,.region-block.on { background: #f2f8f8; border-color: #218086; }
.choice.on { box-shadow: inset 4px 0 0 #218086; }
.panel,.steps article { border-top: 1px solid var(--line); }
.panel { padding: 24px; transition: transform .18s, box-shadow .18s; }
a.panel:hover { box-shadow: var(--shadow); border-color: #81aeb1; }
.steps article { padding: 22px; }
.steps article::before { border-radius: 8px; background: #e8f2f2; color: #17686e; font-size: 16px; font-weight: 700; }
.section { padding: 44px 0; }
.section h2::after,.page-hero h1::after { height: 3px; background: #e5a13b; }
.site-footer { border-top: 0; background: #102b3c; padding: 30px 0; }
.progress { background: #dce8e9; height: 5px; }
.progress span { background: #218086; }
.region-layout { grid-template-columns: minmax(240px, .8fr) minmax(320px, 1.2fr); gap: 24px; }
.map-frame { overflow: hidden; border-radius: 9px; }
.city-pin { position:absolute; z-index:2; transform:translate(-50%,-50%); width:28px; height:28px; padding:0; border:0; border-radius:50%; background:transparent; cursor:pointer; display:grid; place-items:center; }
.city-pin span { width:13px; height:13px; border:2px solid white; border-radius:50%; background:#0b6371; box-shadow:0 1px 5px #102b3c; }
.city-pin:hover span,.city-pin.on span,.city-pin:focus-visible span { background:#f4a51c; transform:scale(1.3); }
.region-list.has-pick .region-block { opacity:1; }
.check.on { background:#166d73; border-color:#166d73; color:white; }
.result-card.pick { outline:2px solid #24858a; background:#f6fbfa; border-top-color:#24858a; }
.result-card .price { color:#0f6970; font-weight:700; }
.assume,.bom { background:#edf5f5; border-color:#77aeb0; }
.bom-prices { width:100%; border-collapse:collapse; font-size:13px; margin:12px 0; }
.bom-prices td { padding:7px 0; border-bottom:1px solid var(--line); vertical-align:top; }
.bom-prices td:last-child { text-align:right; white-space:nowrap; font-weight:600; }
@media(max-width:860px) { .hero { padding:42px 0 20px; } .region-layout { grid-template-columns:1fr; } .luzon-map { max-width:560px; } .section { padding:30px 0; } }

.energy-summary { margin:16px 0; padding:15px; border-radius:10px; background:#edf5f5; font-size:13px; }
.energy-summary strong { display:block; margin-bottom:8px; }
.energy-summary div { display:flex; justify-content:space-between; gap:10px; padding:4px 0; }
.energy-summary b { white-space:nowrap; }
.roi { margin-top:18px; padding-top:16px; border-top:1px solid var(--line); }
.roi svg { display:block; width:100%; margin-top:8px; overflow:visible; }
.roi svg text { font: 9px var(--sans); fill:#526778; }
.roi-zero { stroke:#aabac1; stroke-width:1; stroke-dasharray:3 3; }
.roi-before,.roi-after { fill:none; stroke-width:2.5; vector-effect:non-scaling-stroke; }
.roi-before { stroke:#8899a5; stroke-dasharray:4 3; }.roi-after { stroke:#147b78; }
.roi-legend { display:flex; gap:15px; font-size:12px; color:#526778; flex-wrap:wrap; }
.roi-legend span:before { content:""; display:inline-block; vertical-align:middle; width:16px; margin-right:5px; border-top:3px solid #147b78; }
.roi-legend .roi-key-before:before { border-color:#8899a5; border-top-style:dashed; }

/* Interface refinements: a clear starting point and readable planning results. */
:root { --max: 1180px; --ink: #102e3b; --ink-soft: #506773; --line: #d7e2e4; --sun: #efb64e; --sun-deep: #865000; --shadow: 0 18px 45px rgba(12,43,53,.09); }
body { background: #f4f7f6; }
a { color: #12666b; text-underline-offset: 3px; }
a:hover { color: #0c4a50; }
.topbar { min-height: 76px; background: #102e3b; border-bottom: 1px solid rgba(255,255,255,.12); }
.brand-row { gap: 22px; }
.mark { width: 38px; height: 38px; position: relative; background: #f5bd54; }
.mark::after { content: ''; position: absolute; inset: 10px; border: 2px solid #173b42; border-radius: 50%; }
.brand b { letter-spacing: .12em; }
.brand small { letter-spacing: .04em; }
.nav a { padding: 10px 14px; font-weight: 600; }
.nav a[aria-current="page"] { background: rgba(255,255,255,.12); color: #fff; }
.nav a[aria-current="page"]:hover { color: #fff; }
.hero { gap: 0; align-items: stretch; padding: 42px 0 24px; }
.hero > div:first-child { position: relative; overflow: hidden; min-height: 470px; padding: clamp(30px,5vw,68px); border-radius: 16px 0 0 16px; background: #103b43; color: white; isolation: isolate; }
.hero > div:first-child::before { content: ''; position: absolute; z-index: -1; width: 420px; height: 260px; right: -85px; bottom: -95px; transform: rotate(-18deg) skewX(-12deg); border: 8px solid rgba(152,207,197,.17); background: repeating-linear-gradient(90deg, transparent 0 57px, rgba(173,220,209,.16) 58px 60px), repeating-linear-gradient(0deg, #174d54 0 48px, rgba(173,220,209,.16) 49px 51px); box-shadow: 0 0 0 18px rgba(255,255,255,.025); }
.hero > div:first-child::after { content: ''; position: absolute; z-index: -1; width: 250px; height: 250px; right: -80px; top: -100px; border: 1px solid rgba(245,189,84,.3); border-radius: 50%; box-shadow: 0 0 0 30px rgba(245,189,84,.04), 0 0 0 60px rgba(245,189,84,.03); }
.hero .kicker { color: #f5c76c; margin: 0 0 25px; font-size: 11px; letter-spacing: .15em; }
.hero h1 { max-width: 12ch; font-size: clamp(40px,4.7vw,64px); line-height: 1.13; margin: 0 0 24px; }
.hero .lede { color: #c9dddd; max-width: 31rem; font-size: 16px; line-height: 1.8; }
.hero-card { display: flex; flex-direction: column; justify-content: center; padding: clamp(26px,4vw,48px); border: 1px solid var(--line); border-left: 0; border-radius: 0 16px 16px 0; box-shadow: var(--shadow); }
.hero-card h2 { font-size: 26px; }
.hero-card > .fine { line-height: 1.65; }
.bill-label { display: block; margin-top: 18px; font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.peso-row { margin: 4px 0 20px; border-color: #a9bec0; }
.peso-row:focus-within { border-color: #16777a; }
.peso-row input { font-variant-numeric: tabular-nums; font-weight: 700; }
.peso-row span { font-size: 18px; font-weight: 700; color: var(--ink-soft); }
.segment { margin: 20px 0 0; }
.segment label { min-height: 48px; font-weight: 700; }
.btn { min-height: 48px; padding: 12px 20px; transition: background .18s, transform .18s; }
.btn.sun { background: #efb64e; color: #122e37; }
.btn.sun:hover { background: #f8ca70; color: #122e37; }
.btn:active { transform: translateY(1px); }
.section { padding: 54px 0; }
.section + .section { border-top: 1px solid var(--line); }
.section h2 { font-size: clamp(28px,3.3vw,40px); }
.section h2::after, .page-hero h1::after { width: 42px; margin-top: 16px; background: #e8ad43; }
.section > .lede { margin: 18px 0 26px; font-size: 16px; line-height: 1.75; }
.steps { gap: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: white; }
.steps article { border: 0; border-radius: 0; padding: 26px; }
.steps article + article { border-left: 1px solid var(--line); }
.steps article::before { margin-bottom: 24px; background: #e7f2ef; color: #176d6a; }
.steps strong { font-size: 17px; }
.steps .fine { line-height: 1.65; }
.grid-3, .grid-2 { gap: 14px; }
.panel { min-height: 126px; background: white; border: 1px solid var(--line); }
a.panel { position: relative; padding-right: 44px; }
a.panel::after { content: '↗'; position: absolute; right: 23px; top: 22px; color: #18777a; font-size: 20px; }
.panel strong { margin-bottom: 10px; }
.panel .fine, .panel p { line-height: 1.65; }
.page-hero { padding: 58px 0 12px; }
.page-hero h1 { max-width: 20ch; }
.page-hero .lede { line-height: 1.75; }
#wizard { min-height: 60vh; padding-top: 20px; }
.wizard-top { align-items: center; }
.progress { height: 7px; margin: 14px 0 32px; }
.q-title { line-height: 1.18; }
.q-help { line-height: 1.75; margin: 14px 0 24px; }
.choice { min-height: 86px; padding: 20px; transition: border-color .18s, background .18s; }
.choice:hover { border-color: #6fa4a2; }
.choice.on { border-color: #16777a; background: #eaf5f2; }
.wizard-nav { margin: 26px 0 42px; }
.result-grid { gap: 16px; align-items: stretch; }
.result-card { padding: 24px; border: 1px solid var(--line); border-top: 4px solid #b7ccca; }
.result-card.pick { outline: 2px solid #1a7975; outline-offset: -2px; border-top-color: #1a7975; }
.result-card .price { font-size: clamp(26px,3vw,34px); overflow-wrap: anywhere; }
.energy-summary { padding: 16px; }
.energy-summary div { border-bottom: 1px solid #d4e5e2; padding: 7px 0; }
.energy-summary div:last-of-type { border-bottom: 0; }
.roi { padding-top: 20px; }
.assume { line-height: 1.7; }
pre.assume { white-space: pre-wrap; overflow-wrap: anywhere; }
.faq details { padding: 18px 20px; }
.faq summary { line-height: 1.5; }
.site-footer { margin-top: 48px; padding: 34px 0; line-height: 1.7; }
@media (max-width: 860px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding: 24px 0 12px; }
  .hero > div:first-child { min-height: 320px; border-radius: 14px 14px 0 0; }
  .hero-card { border-left: 1px solid var(--line); border-top: 0; border-radius: 0 0 14px 14px; }
  .steps { grid-template-columns: repeat(2,1fr); }
  .steps article + article { border-left: 0; }
  .steps article:nth-child(even) { border-left: 1px solid var(--line); }
  .steps article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section { padding: 38px 0; }
  .page-hero { padding-top: 38px; }
  .result-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .wrap { width: calc(100% - 28px); }
  .topbar { padding: 11px 14px; min-height: 66px; }
  .brand-row { gap: 10px; }
  .brand b { font-size: 13px; }
  .mark { width: 32px; height: 32px; }
  .mark::after { inset: 8px; }
  .hero > div:first-child { min-height: 300px; padding: 30px 24px; }
  .hero h1 { font-size: 39px; }
  .hero-card { padding: 26px 22px; }
  .steps article { padding: 20px 16px; }
  .steps article::before { margin-bottom: 16px; }
  .panel { min-height: 100px; }
  .wizard-nav .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; } }

/* Print results as a compact, continuous report.  Keep sections free to flow
   across pages so a long option does not leave a large blank area. */
@page { margin: 8mm; }
@media print {
  html, body { margin: 0; padding: 0; background: #fff; color: #172c33; font-size: 9pt; line-height: 1.25; }
  .topbar, .site-footer, .wizard-nav, .no-print, .wizard-top, .progress { display: none !important; }
  .wrap, #wizard { width: 100%; max-width: none; min-height: 0; margin: 0; padding: 0; }
  .q-title { max-width: none; font-size: 16pt; line-height: 1.15; margin: 0 0 2mm; }
  .q-help { max-width: none; font-size: 9pt; margin: 0 0 3mm; line-height: 1.25; }
  .result-grid { display: block; }
  .result-card, .result-card.pick { display: block; break-inside: auto; page-break-inside: auto; margin: 0 0 3mm; padding: 2.5mm 3mm; border: 1px solid #a7b7ba; border-radius: 0; outline: none; box-shadow: none; background: #fff; }
  .result-card > b { font-size: 11pt; }
  .result-card p { margin: 1.5mm 0; }
  .result-card .price { font-size: 14pt; margin: 1.5mm 0; }
  .fine { font-size: 8pt; line-height: 1.25; }
  .energy-summary { margin: 2mm 0; padding: 2mm; border: 1px solid #d1dddd; border-radius: 0; background: transparent; }
  .energy-summary strong { margin-bottom: 1mm; }
  .energy-summary div { padding: .5mm 0; border: 0; }
  .bom-prices { font-size: 8pt; margin: 2mm 0; }
  .bom-prices tr { break-inside: avoid; page-break-inside: avoid; }
  .bom-prices td { padding: .7mm 0; }
  .roi { margin: 2mm 0 0; padding: 2mm 0 0; break-inside: avoid; page-break-inside: avoid; }
  .roi svg { width: 100%; max-width: 105mm; max-height: 43mm; margin: 1mm 0; }
  .roi-legend { font-size: 8pt; }
  .assume { margin: 2mm 0; padding: 2mm 3mm; border-radius: 0; font-size: 8pt; line-height: 1.25; break-inside: auto; page-break-inside: auto; }
  .assume ul { margin: 1mm 0; padding-left: 5mm; }
  .assume li { margin: .5mm 0; }
  h1, h2, h3, .result-card > b { break-after: avoid; page-break-after: avoid; }
}

.time-field { margin: 10px 0; min-width: 0; }
.time-field > span { display:block; font-size:13px; color:var(--ink-soft); margin-bottom:4px; }
.time-selects { display:flex; align-items:center; gap:5px; }
.time-selects select { min-width:0; flex:1; border:1px solid var(--line); background:#fff; border-radius:8px; padding:10px 4px; font:inherit; }
.time-selects > span { font-weight:700; }

/* Scrollable zoom keeps city markers aligned with the map. */
.map-toolbar { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin:4px 2px 10px; }
.map-zoom-button { min-height:38px; padding:6px 12px; white-space:nowrap; }
.map-viewport { overflow:auto; border-radius:9px; overscroll-behavior:contain; }
.map-viewport.is-zoomed { max-height: min(70vh, 700px); border:1px solid var(--line); }
.map-viewport.is-zoomed .map-frame { width:200%; max-width:none; }
.map-frame .map-image { cursor:zoom-in; }
.map-viewport.is-zoomed .map-image { cursor:crosshair; }

/* Official brand and service imagery */
.brand-logo { display:block; width:150px; max-height:52px; object-fit:contain; background:#fff; border-radius:4px; padding:4px 8px; }
.home-photo, .feature-photo, .image-grid figure { margin: 24px 0; }
.home-photo img, .feature-photo img, .image-grid img { display:block; width:100%; object-fit:cover; border-radius:14px; }
.home-photo img { max-height:400px; }
.feature-photo img { max-height:460px; }
.image-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.image-grid img { height:200px; }
figcaption { font-size:12px; color:var(--ink-soft); margin-top:6px; }
@media (max-width:700px) { .image-grid { grid-template-columns:1fr; } .image-grid img { height:220px; } .brand-logo { width:120px; } }

.product-photo, .product-pair img { width:100%; height:190px; object-fit:contain; background:#fff; border-radius:10px; margin-bottom:16px; }
.product-pair { display:grid; grid-template-columns:1fr 1fr; gap:8px; }

.brand-logo { width:48px; height:48px; max-height:none; flex:none; padding:0; border-radius:6px; object-fit:cover; }
.brand-name { display:block; color:#fff; font-weight:750; letter-spacing:.09em; font-size:15px; line-height:1.2; white-space:nowrap; }
.brand-name small { display:block; color:#f1ba54; font-size:10px; letter-spacing:.1em; margin-top:3px; }
@media(max-width:480px) { .brand-logo { width:38px; height:38px; } .brand-name { font-size:13px; } .brand-name small { font-size:9px; } }

/* Products: pair each offering with its own uncropped visual. */
.products-hero { display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,5vw,64px); align-items:center; padding:56px 0 48px; }
.products-hero h1 { font-size:clamp(38px,5vw,60px); }
.products-hero .lede { max-width:34rem; }
.products-hero img { display:block; width:100%; height:auto; border-radius:12px; }
.products-list { border-top:1px solid var(--line); }
.product-feature { display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,6vw,76px); align-items:center; padding:48px 0; border-bottom:1px solid var(--line); }
.product-feature:nth-child(even) .product-media { order:2; }
.product-media { display:flex; align-items:center; justify-content:center; background:#e6eeec; border-radius:12px; overflow:hidden; }
.product-media img { display:block; width:100%; height:auto; }
.product-media-light { background:#fff; padding:24px; }
.product-media-light img { width:auto; max-width:100%; max-height:350px; }
.product-number { display:block; margin-bottom:20px; color:#16736e; font-size:12px; font-weight:750; letter-spacing:.14em; }
.product-copy h2 { font-size:clamp(28px,3.5vw,42px); }
.product-copy p { color:var(--ink-soft); line-height:1.8; max-width:35rem; margin:18px 0 26px; }
.product-actions { display:flex; flex-wrap:wrap; align-items:center; gap:14px 24px; }
.product-link { font-weight:700; }
@media(max-width:700px) {
  .products-hero, .product-feature { grid-template-columns:1fr; gap:24px; }
  .products-hero { padding:38px 0 32px; }
  .product-feature { padding:32px 0; }
  .product-feature:nth-child(even) .product-media { order:0; }
  .product-number { margin-bottom:12px; }
  .product-copy p { margin:12px 0 20px; }
}

/* Official wide logo and uncropped portrait product image. */
.brand-logo-wide { width:180px; height:auto; max-height:52px; object-fit:contain; background:transparent; border-radius:4px; }
.product-golf .product-media img { width:auto; max-width:100%; max-height:420px; }
@media(max-width:480px) { .brand-logo-wide { width:145px; height:auto; max-height:44px; } }

/* Complete company and product library. */
.library-section h2 { font-size:clamp(28px,4vw,42px); }
.library-grid { margin:24px 0 18px; }
.library-card { display:flex; flex-direction:column; gap:12px; text-decoration:none; }
.library-card strong { font-size:20px; line-height:1.35; }
.library-card:hover { border-color:var(--sun-deep); }
.catalog-callout { margin:0 0 36px; padding:24px; border:1px solid var(--line); border-radius:14px; background:var(--paper-2); }
.catalog-callout h2 { font-size:28px; }
@media(min-width:761px) and (max-width:1100px) { .topbar { flex-wrap:wrap; } .topbar .nav { margin-left:auto; } }

/* Keep language and navigation controls usable on narrow phone screens. */
.lang-toggle button { min-width: 44px; min-height: 44px; }
.nav-toggle { white-space: nowrap; flex: none; min-height: 44px; }
@media (max-width: 380px) {
  .topbar { gap: 8px; }
  .brand-row { gap: 6px; }
  .brand-logo-wide { width: 105px; }
}