/* K-SOLAR brand layer (2026-10-29). Loaded last on every page.
   Palette: PV-cell navy for structure, sun gold only for the estimate action,
   logo green for savings. Self-hosted Noto Sans / Noto Sans KR. */
:root {
  --kp-navy: #0b2c4a;
  --kp-navy-2: #123d63;
  --kp-cell: #1c5d99;
  --kp-sun: #f5b301;
  --kp-sun-2: #ffc933;
  --kp-leaf: #2f8f46;
  --kp-bg: #f4f7fa;
  --kp-surface: #ffffff;
  --kp-line: #d8e1ea;
  --kp-text: #13263b;
  --kp-muted: #50637a;
  --kp-radius: 10px;
  --kp-shadow: 0 1px 2px rgba(11, 44, 74, 0.06), 0 12px 32px rgba(11, 44, 74, 0.10);
  --kp-max: 1200px;
  /* remap legacy tokens so older rules follow the brand */
  --ink: var(--kp-text);
  --ink-soft: var(--kp-muted);
  --paper: var(--kp-bg);
  --paper-2: #ffffff;
  --line: var(--kp-line);
  --sun: var(--kp-sun);
  --sun-deep: var(--kp-cell);
  --sea: var(--kp-navy);
  --sea-soft: #e8eff6;
  --good: var(--kp-leaf);
  --max: var(--kp-max);
}

html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--kp-bg);
  color: var(--kp-text);
  font-family: "K Solar Latin", "K Solar Korean", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
html[lang="en"] body { word-break: normal; overflow-wrap: break-word; }
h1, h2, h3, h4 { color: var(--kp-navy); letter-spacing: -0.02em; font-weight: 750; }
a { color: var(--kp-cell); text-underline-offset: 3px; }
a:hover { color: var(--kp-navy); }
:focus-visible { outline: 3px solid var(--kp-sun); outline-offset: 2px; border-radius: 4px; }
.wrap { width: min(var(--kp-max), calc(100% - 32px)); margin-inline: auto; }

/* ---------- Header ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  min-height: 72px;
  padding: 10px max(16px, calc((100% - var(--kp-max)) / 2));
  background: rgba(255, 255, 255, 0.97);
  border: 0; border-bottom: 1px solid var(--kp-line);
  box-shadow: none;
  color: var(--kp-text);
  backdrop-filter: saturate(1.4) blur(8px);
}
.brand-row { display: flex; align-items: center; gap: 16px; min-width: 0; }
.brand { display: flex; align-items: center; }
.brand-logo, .brand-logo-wide { height: 40px; width: auto; max-width: 168px; object-fit: contain; display: block; }
.topbar .nav { display: flex; align-items: center; gap: 4px; flex-wrap: nowrap; }
.topbar .nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  color: var(--kp-text); font-weight: 600; font-size: 15px; text-decoration: none;
  border-radius: 8px; background: transparent; white-space: nowrap;
}
.topbar .nav a:hover { background: #eef3f8; color: var(--kp-navy); }
.topbar .nav a[aria-current="page"] { background: #eef3f8; color: var(--kp-navy); box-shadow: inset 0 -2px 0 var(--kp-cell); }
.topbar .nav a.nav-cta,
.topbar .nav a.nav-cta[aria-current="page"] {
  margin-left: 8px; padding: 0 18px;
  background: var(--kp-sun); color: var(--kp-navy); font-weight: 750; box-shadow: none;
}
.topbar .nav a.nav-cta:hover { background: var(--kp-sun-2); color: var(--kp-navy); }

.lang-toggle {
  display: inline-flex; flex: none; padding: 3px; gap: 2px;
  border: 1px solid var(--kp-line); border-radius: 999px; background: #f1f5f9; overflow: visible;
}
.lang-toggle button {
  min-height: 34px; min-width: 44px; padding: 0 12px; border: 0; border-radius: 999px;
  background: transparent; color: var(--kp-muted); font-size: 13px; font-weight: 650; cursor: pointer;
}
.lang-toggle button[aria-pressed="true"] { background: var(--kp-navy); color: #fff; }
.lang-toggle button:hover:not([aria-pressed="true"]) { color: var(--kp-navy); }
.nav-toggle {
  display: none; min-height: 44px; padding: 0 16px; border: 1px solid var(--kp-line);
  border-radius: 8px; background: #fff; color: var(--kp-navy); font-weight: 650; cursor: pointer;
}

@media (max-width: 1080px) {
  .topbar { flex-wrap: wrap; row-gap: 0; }
  .nav-toggle { display: inline-flex; align-items: center; }
  .topbar .nav {
    display: none; order: 3; flex-basis: 100%;
    flex-direction: column; align-items: stretch; gap: 2px; padding: 8px 0 12px;
    border-top: 1px solid var(--kp-line); margin-top: 10px;
  }
  .topbar .nav.open { display: flex; }
  .topbar .nav a { justify-content: flex-start; }
  .topbar .nav a.nav-cta { margin: 6px 0 0; justify-content: center; }
}
@media (max-width: 420px) {
  .brand-logo, .brand-logo-wide { height: 32px; max-width: 120px; }
  .brand-row { gap: 10px; }
  .lang-toggle button { padding: 0 9px; min-width: 40px; }
  .nav-toggle { padding: 0 12px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 8px;
  border: 1px solid var(--kp-navy); background: var(--kp-navy); color: #fff;
  font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; box-shadow: none;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover { background: var(--kp-navy-2); border-color: var(--kp-navy-2); color: #fff; }
.btn.sun { background: var(--kp-sun); border-color: var(--kp-sun); color: var(--kp-navy); }
.btn.sun:hover { background: var(--kp-sun-2); border-color: var(--kp-sun-2); color: var(--kp-navy); }
.btn.ghost { background: #fff; color: var(--kp-navy); border-color: var(--kp-line); }
.btn.ghost:hover { background: #eef3f8; color: var(--kp-navy); border-color: #b9c8d8; }
.btn:disabled, .btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn.full { width: 100%; }

/* ---------- Home hero ---------- */
.kp-home { display: block; padding: 0; }
.kp-hero { position: relative; isolation: isolate; color: #fff; overflow: hidden; background: var(--kp-navy); }
.kp-hero-media { position: absolute; inset: 0; margin: 0; z-index: -1; }
.kp-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; display: block; }
.kp-hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(8, 31, 53, 0.94) 0%, rgba(8, 31, 53, 0.82) 42%, rgba(8, 31, 53, 0.35) 100%);
}
.kp-hero-media figcaption {
  position: absolute; right: 16px; bottom: 10px; z-index: 1;
  font-size: 12px; color: rgba(255, 255, 255, 0.75);
}
.kp-hero-inner {
  width: min(var(--kp-max), calc(100% - 32px)); margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, 440px); gap: 56px; align-items: center;
  padding: 88px 0 96px;
}
.kp-hero-copy h1 {
  color: #fff; font-size: clamp(34px, 4.4vw, 56px); line-height: 1.16; font-weight: 800; letter-spacing: -0.03em;
  max-width: 15em; margin: 0;
}
html[lang="en"] .kp-hero-copy h1 { letter-spacing: -0.02em; font-weight: 720; }
.kp-lede { margin: 22px 0 0; max-width: 36em; font-size: 18px; line-height: 1.7; color: rgba(255, 255, 255, 0.88); }
.kp-points { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 10px; }
.kp-points li { position: relative; padding-left: 30px; color: #fff; font-weight: 600; }
.kp-points li::before {
  content: ""; position: absolute; left: 0; top: 0.3em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--kp-sun) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.5 8.5l3 3 6-7' fill='none' stroke='%230b2c4a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* the estimate card: the one bold object on the page */
.kp-home .kp-quote {
  position: relative; display: grid; gap: 18px; grid-template-columns: 1fr; grid-column: auto; width: auto; max-width: none;
  margin: 0; padding: 30px 28px 26px; border: 0; border-radius: 14px;
  background: #fff; color: var(--kp-text); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.kp-home .kp-quote::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 6px; border-radius: 14px 14px 0 0;
  background: linear-gradient(90deg, var(--kp-sun) 0%, #ffd866 50%, var(--kp-sun) 100%);
}
.kp-home .kp-quote .estimate-intro h2 { font-size: 24px; color: var(--kp-navy); margin: 0; }
.kp-home .kp-quote .estimate-intro .fine { margin: 6px 0 0; font-size: 14px; color: var(--kp-muted); max-width: none; }
.kp-home .kp-quote .estimate-inputs { display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr); min-width: 0; }
.kp-home .kp-quote .segment label { min-width: 0; }
.kp-home .kp-quote .segment { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0; padding: 0; border: 0; background: none; }
.kp-home .kp-quote .segment label {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; margin: 0;
  border: 1.5px solid var(--kp-line); border-radius: 8px; background: #fff; color: var(--kp-text);
  font-weight: 650; cursor: pointer; box-shadow: none;
}
.kp-home .kp-quote .segment label:has(input:checked) { border-color: var(--kp-navy); background: #eef3f8; color: var(--kp-navy); box-shadow: inset 0 0 0 1px var(--kp-navy); }
.kp-home .kp-quote .segment input { accent-color: var(--kp-navy); width: 16px; height: 16px; margin: 0; }
.kp-home .kp-quote .bill-label { font-size: 14px; font-weight: 650; color: var(--kp-text); margin-top: 6px; }
.kp-home .kp-quote .peso-row {
  display: flex; align-items: center; gap: 10px; min-height: 64px; padding: 0 16px; margin: 0;
  border: 1.5px solid #b9c8d8; border-radius: 10px; background: #fff; box-shadow: none;
}
.kp-home .kp-quote .peso-row:focus-within { border-color: var(--kp-navy); box-shadow: 0 0 0 3px rgba(245, 179, 1, 0.45); }
.kp-home .kp-quote .peso-row .kp-peso { font-size: 26px; font-weight: 700; color: var(--kp-muted); }
.kp-home .kp-quote .peso-row input {
  flex: 1; min-width: 0; width: 100%; border: 0; outline: 0; background: transparent; padding: 8px 0;
  font-size: 30px; font-weight: 750; color: var(--kp-navy); font-variant-numeric: tabular-nums; letter-spacing: -0.01em;
}
.kp-home .kp-quote .peso-row input::placeholder { color: #a9b6c4; }
.kp-home .kp-quote .peso-row > span:last-child { font-weight: 650; color: var(--kp-muted); font-size: 15px; }
.kp-home .kp-quote .estimate-action { display: grid; gap: 10px; margin: 0; }
.kp-home .kp-quote .estimate-action .btn { min-height: 54px; font-size: 17px; }
.kp-home .kp-quote .estimate-action .fine { margin: 0; text-align: center; font-size: 14px; color: var(--kp-muted); }

/* proof band */
.kp-proof { background: var(--kp-navy); color: #fff; padding: 40px 0 34px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.kp-proof h2 { color: rgba(255, 255, 255, 0.78); font-size: 15px; font-weight: 650; letter-spacing: 0; margin: 0 0 18px; }
.kp-proof h2::after { content: none !important; }
.kp-proof-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; gap: 0; }
.kp-proof-list > div { padding: 4px 24px 4px 0; border-left: 0; }
.kp-proof-list > div + div { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, 0.16); }
.kp-proof-list dd { order: -1; margin: 0; font-size: clamp(28px, 3vw, 40px); font-weight: 800; color: var(--kp-sun); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; line-height: 1.1; }
.kp-proof-list > div { display: flex; flex-direction: column; gap: 6px; }
.kp-proof-list dt { color: rgba(255, 255, 255, 0.85); font-size: 15px; }
.kp-proof-note { margin: 22px 0 0; color: rgba(255, 255, 255, 0.6); font-size: 13px; }

/* ---------- Sections ---------- */
.section { padding: 80px 0 0; margin: 0; border: 0; }
.section + .section { border-top: 0; }
.section h2, .kp-home .section h2 { font-size: clamp(26px, 2.6vw, 36px); line-height: 1.25; margin: 0; max-width: 22em; }
.section h2::after, .page-hero h1::after { content: none !important; display: none !important; }
.section > .lede, .kp-home .section > .lede { margin: 12px 0 0; max-width: 40em; color: var(--kp-muted); font-size: 17px; }
.kicker { color: var(--kp-cell); font-size: 14px; font-weight: 700; letter-spacing: 0; text-transform: none; }

.kp-steps {
  list-style: none; counter-reset: step; margin: 36px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  border-top: 2px solid var(--kp-navy);
}
.kp-steps li { counter-increment: step; padding: 22px 24px 0 0; }
.kp-steps li + li { padding-left: 24px; border-left: 1px solid var(--kp-line); }
.kp-steps li::before {
  content: counter(step); display: inline-grid; place-items: center; width: 32px; height: 32px; margin-bottom: 14px;
  border-radius: 50%; background: var(--kp-navy); color: #fff; font-weight: 750; font-size: 15px;
}
.kp-steps strong { display: block; color: var(--kp-navy); font-size: 18px; }
.kp-steps p { margin: 8px 0 0; color: var(--kp-muted); font-size: 15px; }

.kp-solutions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 36px; }
.kp-sol { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--kp-line); border-radius: var(--kp-radius); overflow: hidden; }
.kp-sol img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; background: #e8eef4; }
.kp-sol-media { overflow: hidden; aspect-ratio: 16 / 10; background: #e8eef4; }
.kp-sol-media img { aspect-ratio: auto; height: 100%; }
.kp-sol-zoom img { object-fit: cover; object-position: 100% 50%; transform: scale(1.95); transform-origin: 80% 50%; }
.kp-sol-body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.kp-sol h3 { margin: 0; font-size: 19px; color: var(--kp-navy); }
.kp-sol p { margin: 8px 0 0; color: var(--kp-muted); font-size: 15px; flex: 1; }
.kp-sol-links { display: flex; gap: 18px; align-items: center; margin-top: 18px; }
.kp-sol-links a { font-weight: 650; font-size: 15px; }
.kp-sol-links a.kp-sol-primary { display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: 8px; background: var(--kp-navy); color: #fff; text-decoration: none; }
.kp-sol-links a.kp-sol-primary:hover { background: var(--kp-navy-2); color: #fff; }

.kp-library .library-grid, .current-library .library-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 24px; margin-top: 28px; }
.current-library .library-card, .kp-home .current-library .library-card {
  display: flex; flex-direction: row; align-items: center; justify-content: space-between; min-height: 60px; padding: 0 4px; text-align: left;
  border: 0; border-bottom: 1px solid var(--kp-line); border-radius: 0; background: none; box-shadow: none;
  color: var(--kp-navy); text-decoration: none;
}
.current-library .library-card::after, .kp-home .current-library .library-card::after { content: "›"; font-size: 22px; line-height: 1; color: var(--kp-cell); position: static; inset: auto; transform: none; margin: 0; }
.current-library .library-card:hover { background: none; color: var(--kp-cell); }
.current-library .library-card strong { font-size: 16px; font-weight: 650; }
.kp-library > p:last-child { margin-top: 28px; }

.kp-cta { margin-top: 88px; background: linear-gradient(0deg, #e8eff6, #e8eff6); border-top: 1px solid var(--kp-line); }
.kp-cta .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 48px 0; }
.kp-cta h2 { margin: 0; font-size: clamp(22px, 2.2vw, 30px); }
.kp-cta p { margin: 8px 0 0; color: var(--kp-muted); }
.kp-cta .btn { flex: none; min-height: 54px; padding: 0 28px; font-size: 17px; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 0; padding: 40px 0; background: var(--kp-navy); color: rgba(255, 255, 255, 0.82); border: 0; font-size: 15px; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--kp-sun); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.kp-footer { padding: 56px 0 28px; }
.kp-footer .kp-footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 32px; }
.kp-footer h3 { color: #fff; font-size: 15px; margin: 0 0 12px; }
.kp-footer p { margin: 0 0 10px; line-height: 1.7; }
.kp-footer-logo { height: 40px; width: auto; padding: 6px 10px; background: #fff; border-radius: 8px; margin-bottom: 14px; }
.kp-footer-links { display: flex; flex-direction: column; gap: 6px; }
.kp-footer-links a { text-decoration: none; }
.kp-footer .kp-footer-note { display: block; margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.14); color: rgba(255, 255, 255, 0.6); font-size: 13px; }

/* ---------- Inner pages ---------- */
main.wrap { padding-bottom: 88px; }
.page-hero { padding: 64px 0 8px; margin: 0; border: 0; background: none; }
.page-hero h1 { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.18; margin: 6px 0 0; color: var(--kp-navy); max-width: 18em; }
.page-hero .lede { margin-top: 14px; font-size: 18px; color: var(--kp-muted); max-width: 40em; }
.panel, .faq details {
  background: #fff; border: 1px solid var(--kp-line); border-radius: var(--kp-radius); box-shadow: none; padding: 24px;
}
a.panel:hover { border-color: #b9c8d8; background: #fff; }
.grid-2 { gap: 24px; }
.product-number { color: var(--kp-cell); font-weight: 700; font-size: 14px; letter-spacing: 0; }
.product-feature { border-color: var(--kp-line); }
.product-link { font-weight: 650; }
.faq details { margin-top: 14px; padding: 0; }
.faq summary { padding: 20px 24px; font-weight: 700; color: var(--kp-navy); cursor: pointer; }
.faq details > p { padding: 0 24px 22px; margin: 0; color: var(--kp-text); }
.faq details[open] { border-color: #b9c8d8; }

/* ---------- Estimator (#wizard) ---------- */
#wizard { padding-top: 40px; max-width: 980px; }
#wizard .kicker { color: var(--kp-cell); }
.wizard-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 8px; }
.wizard-top strong { color: var(--kp-navy); font-variant-numeric: tabular-nums; }
.wizard-top .fine { color: var(--kp-muted); }
.progress { height: 6px; border-radius: 999px; background: #dde6ef; overflow: hidden; margin: 10px 0 0; }
.progress span { display: block; height: 100%; background: var(--kp-sun); border-radius: 999px; transition: width .25s ease; }
.q-title { margin: 32px 0 0; font-size: clamp(28px, 3.2vw, 42px); line-height: 1.2; color: var(--kp-navy); max-width: 20em; }
.q-help { margin: 12px 0 0; color: var(--kp-muted); font-size: 17px; max-width: 46em; }
.choices { gap: 12px; margin-top: 28px; }
.choice {
  border: 1.5px solid var(--kp-line); border-radius: var(--kp-radius); background: #fff; box-shadow: none;
  color: var(--kp-text); padding: 18px 20px; text-align: left; cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease;
}
.choice:hover { border-color: #9fb3c8; }
.choice.on, .choice.on:hover {
  border-color: var(--kp-navy); background: #eef3f8; box-shadow: inset 0 0 0 1px var(--kp-navy);
}
.choice b { color: var(--kp-navy); font-size: 17px; }
.choice span { color: var(--kp-muted); }
.region-block { border-color: var(--kp-line); border-radius: var(--kp-radius); background: #fff; }
.region-block.on { border-color: var(--kp-navy); box-shadow: inset 0 0 0 1px var(--kp-navy); background: #f7fafc; }
.check { border-radius: 999px; border: 1px solid var(--kp-line); background: #fff; color: var(--kp-text); }
.check.on { background: var(--kp-navy); border-color: var(--kp-navy); color: #fff; }
.bill-hero, label.field input, label.field textarea, label.field select, .time-selects select {
  border: 1.5px solid #b9c8d8; border-radius: var(--kp-radius); background: #fff; color: var(--kp-navy);
}
.bill-hero { font-variant-numeric: tabular-nums; font-weight: 750; }
.bill-hero:focus, label.field input:focus, label.field textarea:focus, .time-selects select:focus {
  outline: 0; border-color: var(--kp-navy); box-shadow: 0 0 0 3px rgba(245, 179, 1, 0.45);
}
label.field span { color: var(--kp-text); font-weight: 650; }
.wizard-nav { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--kp-line); }
.stepper button { border-color: var(--kp-line); background: #fff; color: var(--kp-navy); }
.live-total { background: #eef3f8; border-radius: var(--kp-radius); border: 0; color: var(--kp-navy); }
.live-total strong { color: var(--kp-navy); }

.result-grid { gap: 20px; margin-top: 28px; }
.result-card { background: #fff; border: 1px solid var(--kp-line); border-radius: 12px; box-shadow: none; padding: 24px; }
.result-card.pick { position: relative; border: 2px solid var(--kp-navy); box-shadow: var(--kp-shadow); }
.result-card.pick::before {
  content: ""; position: absolute; left: -2px; right: -2px; top: -2px; height: 6px; border-radius: 12px 12px 0 0; background: var(--kp-sun);
}
.result-card > b { color: var(--kp-navy); font-size: 19px; }
.result-card .price, .result-card.pick .price {
  color: var(--kp-navy); font-size: clamp(26px, 2.4vw, 32px); font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
.result-card.pick { background: #fff; }
.result-card .price { margin: 14px 0 4px; padding-top: 14px; border-top: 1px solid var(--kp-line); }
.result-card .price + p { color: var(--kp-leaf); font-weight: 700; font-size: 17px; }
.result-card .roi { margin-bottom: 18px; }
.energy-summary { border-radius: 8px; background: #f4f7fa; border: 1px solid var(--kp-line); }
.energy-summary b { color: var(--kp-navy); font-variant-numeric: tabular-nums; }
.assume, .bom, pre.assume { background: #f4f7fa; border: 1px solid var(--kp-line); border-radius: var(--kp-radius); color: var(--kp-text); }
.bom-prices td:last-child { font-variant-numeric: tabular-nums; }
.roi-after { stroke: var(--kp-leaf); }
.note { background: #fff8e1; border: 1px solid #f3d27a; border-radius: 8px; color: #5c4200; }
.warn { color: #9a3412; }

/* ---------- Library (current/) and catalog/ chrome ---------- */
.source-top {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 72px; padding: 10px max(16px, calc((100% - var(--kp-max)) / 2));
  background: rgba(255, 255, 255, 0.97); border-bottom: 1px solid var(--kp-line); box-shadow: none;
}
.source-top img { height: 40px; width: auto; }
.source-top nav { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.source-top nav a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 12px; border-radius: 8px; color: var(--kp-text); font-weight: 600; text-decoration: none; background: none; }
.source-top nav a:hover { background: #eef3f8; color: var(--kp-navy); }
.source-top nav a[href*="design.html"] { background: var(--kp-sun); color: var(--kp-navy); font-weight: 750; }
.source-heading h1 { color: var(--kp-navy); }
.source-nav a { border-radius: 999px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .kp-home .kp-quote { grid-column: 1 / -1; }
  .kp-hero-inner { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 48px; }
  .kp-hero-media::after { background: linear-gradient(180deg, rgba(8, 31, 53, 0.92) 0%, rgba(8, 31, 53, 0.86) 55%, rgba(8, 31, 53, 0.92) 100%); }
  .kp-proof-list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 24px; }
  .kp-proof-list > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .kp-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .kp-steps li:nth-child(3) { padding-left: 0; border-left: 0; }
  .kp-solutions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kp-library .library-grid, .current-library .library-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kp-footer .kp-footer-grid { grid-template-columns: 1fr 1fr; }
  .kp-footer .kp-footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .section { padding-top: 56px; }
  .kp-hero-inner { padding: 40px 0 36px; width: calc(100% - 32px); }
  .kp-hero-copy h1 { font-size: 31px; }
  .kp-lede { font-size: 16px; }
  .kp-home .kp-quote { padding: 26px 18px 20px; }
  .kp-home .kp-quote .peso-row input { font-size: 26px; }
  .kp-hero-media figcaption { left: 16px; right: auto; }
  .kp-proof-list dd { font-size: 28px; }
  .kp-proof-list > div, .kp-proof-list > div + div { padding-right: 12px; }
  .kp-proof-list > div:nth-child(even) { padding-left: 12px; }
  .kp-steps { grid-template-columns: 1fr; }
  .kp-steps li, .kp-steps li + li { padding: 18px 0 0; border-left: 0; }
  .kp-steps li + li { border-top: 1px solid var(--kp-line); }
  .kp-solutions { grid-template-columns: 1fr; }
  .kp-library .library-grid, .current-library .library-grid { grid-template-columns: 1fr; }
  .kp-cta .wrap { flex-direction: column; align-items: stretch; }
  .kp-footer .kp-footer-grid { grid-template-columns: 1fr; }
  .page-hero { padding-top: 40px; }
  .result-card { padding: 20px 16px; }
  .source-top { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .time-row { grid-template-columns: minmax(0, 1fr) !important; }
  .time-row label.field, .time-row input { min-width: 0; max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
  .topbar, .site-footer, .kp-cta, .source-top { display: none !important; }
  body { background: #fff; }
}