:root {
  --black: #0a0a0a;
  --ink: #141414;
  --grey-9: #1c1c1c;
  --grey-7: #3a3a3a;
  --grey-5: #6b6b6b;
  --grey-3: #a3a3a3;
  --line: #e2e2e0;
  --line-dk: #2a2a2a;
  --paper: #ffffff;
  --alt: #f3f3f1;
  --head: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
html { background: #fff; }
body { margin: 0; font-family: var(--body); color: var(--ink); background: var(--paper); line-height: 1.65; font-size: 17px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); font-stretch: 112%; font-weight: 700; line-height: 1.08; letter-spacing: -0.015em; margin: 0 0 .6em; }
h2 { font-size: clamp(30px, 3.6vw, 46px); }
h3 { font-size: 19px; letter-spacing: -0.005em; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.muted { color: var(--grey-5); }
.section-dark .muted, .section-dark p { color: var(--grey-3); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 15px 26px; font: 600 15px/1 var(--body); text-decoration: none; border: 1px solid transparent; border-radius: 999px; cursor: pointer; transition: background .2s, color .2s, border-color .2s; letter-spacing: .01em; }
.btn-light { background: #fff; color: var(--black); }
.btn-light:hover { background: #dcdcdc; }
.btn-line { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-line:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-dark { background: var(--black); color: #fff; }
.btn-dark:hover { background: var(--grey-9); }
.btn-sm { padding: 11px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.text-link { font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.text-link::after { content: " \2192"; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: var(--black); border-bottom: 1px solid var(--line-dk); }
.header-in { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 32px; }
.brand img { height: 40px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; height: 100%; }
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-top { color: #d6d6d6; text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: .02em; padding: 0 12px; height: 100%; display: flex; align-items: center; gap: 6px; }
.nav-top:hover, .nav-item:hover .nav-top, .nav-top.is-active { color: #fff; }
.has-sub .nav-top::after { content: ""; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .7; }
.sub-toggle { display: none; }
.sub { position: absolute; top: 100%; left: -8px; padding-top: 0; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .15s, transform .15s, visibility .15s; z-index: 70; }
.has-sub:hover .sub, .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.sub-in { background: #fff; min-width: 250px; padding: 10px; box-shadow: 0 18px 40px rgba(0,0,0,.28); border-top: 2px solid var(--black); }
.sub a { display: block; padding: 10px 12px; color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 500; }
.sub a:hover { background: var(--alt); }
.nav-mobile-only { display: none !important; }
.m-call { display: none; }
.header-cta { display: flex; align-items: center; gap: 24px; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; }
.ic { width: 16px; height: 16px; flex: none; }
.btn .ic { margin-right: 8px; }
.inline-phone { display: inline-flex; align-items: center; gap: 6px; }
.inline-phone .ic { width: 14px; height: 14px; }
.menu-btn { display: none; background: none; border: 0; width: 40px; height: 40px; padding: 10px 8px; cursor: pointer; }
.menu-btn span { display: block; height: 1.5px; background: #fff; margin: 6px 0; transition: .2s; }

/* hero */
.hero { position: relative; color: #fff; min-height: min(calc(100vh - 76px), 780px); display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; background: var(--black); }
.hero-bg, .hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,.35) 0%, rgba(10,10,10,.55) 45%, rgba(10,10,10,.9) 100%); }
.hero-in { position: relative; z-index: 1; padding-top: 100px; padding-bottom: 48px; }
.kicker { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: #cfcfcf; margin-bottom: 22px; }
.hero h1 { font-size: clamp(42px, 5.8vw, 80px); max-width: 15ch; margin-bottom: 24px; }
.lede { font-size: 19px; color: #e2e2e2; max-width: 560px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-foot { position: relative; z-index: 1; display: flex; gap: 0; border-top: 1px solid rgba(255,255,255,.2); padding-top: 22px; padding-bottom: 26px; font-size: 14px; color: #cfcfcf; }
.hero-foot span { flex: 1; }
.hero-foot span + span { padding-left: 24px; border-left: 1px solid rgba(255,255,255,.2); }

/* sections */
.section { padding: 88px 0; }
.section-tight { padding-top: 8px; }
.section-alt { background: var(--alt); }
.section-dark { background: var(--black); color: #fff; }
.head-row { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 40px; }
.head-row h2 { margin: 0; }
.head-row p { margin: 0; color: var(--grey-5); max-width: 440px; justify-self: end; }
.section-dark .head-row p { color: var(--grey-3); }

/* intro */
.intro-in { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: start; }
.intro h2 { font-size: clamp(28px, 3vw, 40px); margin: 0; }
.intro p { color: var(--grey-7); font-size: 18px; }

/* services */
.services { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.services li { padding: 28px 32px 30px 0; border-bottom: 1px solid var(--line); }
.services li:not(:nth-child(3n+1)) { padding-left: 32px; border-left: 1px solid var(--line); }
.services .n { display: block; font-family: var(--head); font-size: 13px; color: var(--grey-3); margin-bottom: 16px; letter-spacing: .06em; }
.services h3 { margin-bottom: 10px; }
.services p { color: var(--grey-5); margin: 0; font-size: 16px; }

/* features */
.feature { display: grid; grid-template-columns: 1fr 1fr; background: var(--black); color: #fff; }
.feature-media { position: relative; min-height: 380px; }
.feature-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature-copy { padding: 72px 64px; align-self: center; max-width: 640px; }
.feature-copy p { color: var(--grey-3); }
.feature-rev .feature-media { order: 2; }
.feature-copy.light { color: var(--ink); }
.feature-rev { background: var(--paper); color: var(--ink); }
.feature-rev .feature-copy p { color: var(--grey-7); }
.label { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-3) !important; margin-bottom: 18px; }
.feature-rev .label { color: var(--grey-5) !important; }
.steps { list-style: none; margin: 24px 0 24px; padding: 0; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 48px 1fr; padding: 16px 0; border-top: 1px solid var(--line-dk); }
.steps li::before { content: "0" counter(s); font-family: var(--head); font-size: 13px; color: var(--grey-5); padding-top: 3px; }
.steps h3 { grid-column: 2; margin-bottom: 4px; }
.steps p { grid-column: 2; margin: 0; font-size: 16px; }
.note { font-size: 14px; color: var(--grey-5) !important; margin: 0; }

/* certifications */
.certs { background: var(--grey-9); color: #fff; border-bottom: 1px solid var(--line-dk); }
.certs-in { display: flex; align-items: center; gap: 48px; padding-top: 26px; padding-bottom: 26px; }
.certs-in > p { margin: 0; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-3); white-space: nowrap; }
.cert-logos { flex: 1; display: grid; grid-template-columns: repeat(7, 1fr); align-items: center; gap: 20px; }
.cert { display: flex; align-items: center; justify-content: center; height: 40px; }
.cert-break { display: none; }
.cert img { filter: brightness(0) invert(1); opacity: .92; width: auto; }
.cert span { font-size: 13px; color: var(--grey-3); padding-left: 14px; border-left: 1px solid var(--grey-7); }
.logo-gaf { height: 40px; }
.cert .logo-gaf { filter: none; opacity: .95; }
.logo-tesla { height: 15px; }
.logo-enphase { height: 22px; }
.logo-solaredge { height: 20px; }
.logo-franklin { height: 12px; }
.logo-certainteed { height: 32px; }
.logo-sunrun { height: 18px; }

/* solar */
.label.dark { color: var(--grey-5) !important; }
.solar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.solar-card { border: 1px solid var(--line); padding: 32px 30px; display: flex; flex-direction: column; }
.solar-card p { color: var(--grey-7); font-size: 16px; }
.solar-card .text-link { margin-top: auto; align-self: flex-start; }
.solar-card .small { font-size: 13px; color: var(--grey-5); margin: auto 0 0; }
.plain { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 10px; font-size: 16px; color: var(--grey-7); }
.plain strong { color: var(--ink); font-weight: 600; }
.mini-logos { display: flex; align-items: center; gap: 24px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.mini-logos img { filter: brightness(0); opacity: .8; width: auto; }
.mini-logos .logo-tesla { height: 12px; }
.mini-logos .logo-enphase { height: 18px; }
.mini-logos .logo-solaredge { height: 16px; }
.mini-logos .logo-franklin { height: 9px; }
.mini-logos .logo-sunrun { height: 14px; }
.mini-logos { flex-wrap: wrap; row-gap: 14px; }

/* solar photos */
.solar-photos { display: grid; grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 220px 220px; gap: 12px; margin-bottom: 20px; }
.solar-photos figure { margin: 0; position: relative; overflow: hidden; background: #ddd; }
.solar-photos .sp1 { grid-row: span 2; }
.solar-photos .sp2 { grid-row: span 2; }
.solar-photos .sp2 img { object-position: 18% center; }
.solar-photos img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.solar-photos figure:hover img { transform: scale(1.03); }
.solar-photos figcaption { position: absolute; left: 16px; bottom: 14px; color: #fff; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; text-shadow: 0 1px 8px rgba(0,0,0,.6); }

/* solar service */
.svc-grid { list-style: none; margin: 0 0 64px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dk); }
.svc-grid li { padding: 26px 24px 28px 0; border-bottom: 1px solid var(--line-dk); }
.svc-grid li:not(:nth-child(4n+1)) { padding-left: 24px; border-left: 1px solid var(--line-dk); }
.svc-grid h3 { font-size: 18px; margin-bottom: 8px; }
.svc-grid p { font-size: 15px; margin: 0; color: var(--grey-3); }
.plans-head { text-align: center; margin-bottom: 28px; }
.plans-head h3 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 8px; }
.plans-head p { color: var(--grey-3); margin: 0; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 980px; margin: 0 auto; }
.plan { border: 1px solid var(--grey-7); padding: 28px 26px; position: relative; }
.plan-featured { background: #fff; color: var(--ink); border-color: #fff; }
.plan-name { font-family: var(--head); font-stretch: 112%; font-weight: 700; font-size: 26px; margin: 0 0 16px; color: inherit !important; }
.plan-tag { position: absolute; top: 14px; right: 16px; margin: 0; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--grey-5) !important; }
.plan ul { list-style: none; margin: 0; padding: 18px 0 0; display: grid; gap: 10px; font-size: 14px; border-top: 1px solid var(--grey-7); }
.plan-featured ul { border-top-color: var(--line); }
.plan-sub { font-size: 14px; color: var(--grey-3) !important; margin: -8px 0 18px; }
.plan-featured .plan-sub { color: var(--grey-5) !important; }
.plan li.no { color: var(--grey-7); text-decoration: line-through; text-decoration-color: rgba(255,255,255,.18); }
.plan-featured li.no { color: #c4c4c4; text-decoration-color: rgba(0,0,0,.12); }
.plan li.no::before { border: 0; width: 9px; height: 1.5px; background: currentColor; transform: none; top: 10px; }
.plan li strong { font-weight: 600; }
.plan li { padding-left: 22px; position: relative; color: var(--grey-3); }
.plan-featured li { color: var(--grey-7); }
.plan li::before { content: ""; position: absolute; left: 0; top: 7px; width: 10px; height: 6px; border-left: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); }
.plans-cta { text-align: center; margin-top: 28px; }
.plans-cta p { margin-bottom: 14px; font-size: 14px; }
.area-cols { grid-template-columns: 1fr 1fr 1fr !important; }

/* build partners */
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.partner-card { background: #fff; border: 1px solid var(--line); padding: 28px 26px; }
.partner-card h3 { margin-bottom: 8px; }
.partner-card p { color: var(--grey-7); font-size: 15px; margin: 0; }
.partner-points { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-wrap: wrap; gap: 10px; }
.partner-points li { border: 1px solid #cfcfcb; padding: 7px 14px; font-size: 14px; color: var(--grey-7); background: #fff; }

/* page heroes */
.page-hero { position: relative; color: #fff; background: var(--black); overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,10,10,.9) 0%, rgba(10,10,10,.7) 55%, rgba(10,10,10,.45) 100%); }
.page-hero-in { position: relative; z-index: 1; padding-top: 110px; padding-bottom: 96px; }
.page-hero h1 { font-size: clamp(38px, 5vw, 64px); max-width: 16ch; margin-bottom: 20px; }

/* home service hub */
.hub { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hub-card { display: flex; flex-direction: column; text-decoration: none; border: 1px solid var(--line); background: #fff; transition: box-shadow .2s, transform .2s; }
.hub-card:hover { box-shadow: 0 16px 36px rgba(0,0,0,.1); transform: translateY(-3px); }
.hub-img { aspect-ratio: 4 / 3; overflow: hidden; background: #ddd; }
.hub-img img { width: 100%; height: 100%; object-fit: cover; }
.hub-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.hub-body h3 { font-size: 21px; margin-bottom: 12px; }
.hub-body ul { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; font-size: 15px; color: var(--grey-7); }
.hub-more { margin-top: auto; font-weight: 600; font-size: 15px; border-bottom: 1px solid currentColor; align-self: flex-start; padding-bottom: 2px; }
.hub-more::after { content: " \2192"; }

/* plans teaser + cta band */
.teaser-in, .cta-band-in { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.teaser-in h2 { max-width: 20ch; }
.teaser-in .muted { margin: 0; }
.cta-band { background: var(--black); color: #fff; padding: 64px 0; border-top: 1px solid var(--line-dk); }
.cta-band h2 { margin-bottom: 8px; }
.cta-band p { color: var(--grey-3); margin: 0; }
.cta-band-actions { display: flex; gap: 12px; flex-wrap: wrap; flex: none; }
.split-2 { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.split-2 p { color: var(--grey-7); }

/* callout */
.callout { margin-top: 32px; background: var(--alt); padding: 28px 32px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.callout h3 { font-size: 22px; margin-bottom: 6px; }
.callout p { color: var(--grey-7); margin: 0; font-size: 15px; max-width: 60ch; }
.callout .label { margin-bottom: 8px; }
.callout .btn { flex: none; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 300px 300px; gap: 12px; }
.gallery figure { margin: 0; position: relative; overflow: hidden; background: #ddd; }
.gallery .g1 { grid-column: span 2; grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery figure:hover img { transform: scale(1.03); }
.gallery figcaption { position: absolute; left: 16px; bottom: 14px; color: #fff; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; text-shadow: 0 1px 8px rgba(0,0,0,.6); }

/* principles */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dk); }
.principles div { padding: 28px 28px 0 0; }
.principles div + div { padding-left: 32px; border-left: 1px solid var(--line-dk); }
.principles p { font-size: 16px; margin: 0; }

/* areas */
.areas { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; }
.area-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; border-top: 1px solid var(--line); padding-top: 28px; }
.area-cols p { color: var(--grey-7); line-height: 1.9; margin: 0; }

/* faq */
.faq-wrap { display: grid; grid-template-columns: 1fr 1.8fr; gap: 80px; align-items: start; }
.faq-wrap .muted a { color: var(--ink); font-weight: 600; }
.faq details { border-bottom: 1px solid #d6d6d3; }
.faq details:first-child { border-top: 1px solid #d6d6d3; }
.faq summary { cursor: pointer; list-style: none; padding: 24px 44px 24px 0; font-weight: 600; font-size: 17px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 14px; height: 1.5px; background: var(--ink); transition: transform .2s; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq details p { color: var(--grey-7); padding: 0 40px 24px 0; margin: 0; }

/* contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; align-items: start; }
.contact-list { list-style: none; margin: 32px 0 0; padding: 0; border-top: 1px solid var(--line-dk); }
.contact-list li { display: flex; align-items: center; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line-dk); color: #fff; }
.contact-list .ic { width: 18px; height: 18px; color: var(--grey-3); flex: none; }
.contact-list a { text-decoration: none; }
.form { display: grid; gap: 20px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form label { display: grid; gap: 8px; font-size: 13px; color: var(--grey-3); letter-spacing: .02em; }
.form input, .form select, .form textarea { font: 400 16px var(--body); padding: 14px 0; border: 0; border-bottom: 1px solid #444; background: transparent; color: #fff; width: 100%; border-radius: 0; -webkit-appearance: none; appearance: none; }
.form select { background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23aaa' stroke-width='1.5'/%3E%3C/svg%3E") right 4px center/12px no-repeat; }
.form select option { color: #000; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-bottom-color: #fff; }
.form textarea { resize: vertical; }
.form .opt { color: var(--grey-5); }
.form .btn { margin-top: 12px; }
.hp { position: absolute; left: -9999px; }

/* footer */
.footer { background: var(--black); color: var(--grey-3); border-top: 1px solid var(--line-dk); padding: 44px 0 0; font-size: 14px; }
.footer-in { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-bottom: 36px; }
.footer-logo { height: 36px; width: auto; }
.footer-nav, .footer-contact { display: flex; gap: 28px; }
.footer-contact a { display: inline-flex; align-items: center; gap: 8px; }
.footer-contact .ic { width: 14px; height: 14px; }
.footer a { text-decoration: none; }
.footer a:hover { color: #fff; }
.footer-base { display: flex; justify-content: space-between; border-top: 1px solid var(--line-dk); padding-top: 20px; padding-bottom: 24px; font-size: 13px; color: var(--grey-5); }

.call-bar { display: none; }

@media (max-width: 1080px) {
  .nav { position: fixed; top: 0; right: 0; bottom: 0; height: auto; width: min(360px, 88vw); background: var(--black); flex-direction: column; align-items: stretch; gap: 0; padding: 84px 24px 32px; transform: translateX(100%); transition: transform .25s ease; z-index: 60; border-left: 1px solid var(--line-dk); overflow-y: auto; }
  .nav-item { display: grid; grid-template-columns: 1fr 48px; height: auto; border-bottom: 1px solid var(--line-dk); }
  .nav-top { font-size: 20px; font-family: var(--head); font-stretch: 112%; font-weight: 600; padding: 15px 0; height: auto; color: #fff; }
  .has-sub .nav-top::after { display: none; }
  .sub-toggle { display: block; background: none; border: 0; cursor: pointer; position: relative; }
  .sub-toggle::after { content: ""; position: absolute; left: 50%; top: 50%; width: 9px; height: 9px; border-right: 2px solid #fff; border-bottom: 2px solid #fff; transform: translate(-50%, -70%) rotate(45deg); transition: transform .2s; }
  .nav-item.open .sub-toggle::after { transform: translate(-50%, -30%) rotate(-135deg); }
  .sub { position: static; grid-column: 1 / -1; opacity: 1; visibility: visible; transform: none; display: none; }
  .nav-item.open .sub { display: block; }
  .sub-in { background: none; box-shadow: none; border: 0; padding: 0 0 12px 12px; min-width: 0; }
  .sub a { color: #cfcfcf; padding: 9px 0; font-size: 15px; }
  .sub a:hover { background: none; color: #fff; }
  .nav-mobile-only { display: flex !important; margin-top: 20px; }
  .nav-phone { color: #fff; text-decoration: none; align-items: center; gap: 10px; font-weight: 600; justify-content: center; }
  .menu-open .nav { transform: none; }
  .menu-btn { display: block; position: relative; z-index: 70; }
  .menu-open .menu-btn span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-open .menu-btn span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .intro-in, .areas, .faq-wrap, .contact { grid-template-columns: 1fr; gap: 40px; }
  .services { grid-template-columns: 1fr 1fr; }
  .services li:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .services li:nth-child(even) { padding-left: 32px; border-left: 1px solid var(--line); }
  .feature { grid-template-columns: 1fr; min-height: 0; }
  .feature-rev .feature-media { order: 0; }
  .feature-media { min-height: 420px; }
  .feature-copy { padding: 72px 32px; max-width: none; }
  .principles { grid-template-columns: 1fr 1fr; }
  .solar-grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .svc-grid li:not(:nth-child(4n+1)) { padding-left: 0; border-left: 0; }
  .svc-grid li:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line-dk); }
  .plans { grid-template-columns: 1fr; max-width: 520px; }
  .hub { grid-template-columns: 1fr 1fr; }
  .teaser-in, .cta-band-in { flex-direction: column; align-items: flex-start; gap: 20px; }
  .split-2 { grid-template-columns: 1fr; gap: 16px; }
  .partner-grid { grid-template-columns: 1fr; }
  .certs-in { flex-direction: column; align-items: stretch; gap: 18px; }
  .cert-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px 40px; }
  .principles div:nth-child(3) { padding-left: 0; border-left: 0; }
  .principles div { padding-bottom: 32px; }
  .footer-in { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 680px) {
  body { font-size: 16px; padding-bottom: calc(56px + env(safe-area-inset-bottom)); }
  .wrap { padding: 0 20px; }
  h2 { font-size: 30px; }
  .header-in { height: 68px; display: grid; grid-template-columns: 44px 1fr 44px; gap: 0; }
  .m-call { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; color: #fff; }
  .m-call .ic { width: 20px; height: 20px; }
  .brand { justify-self: center; }
  .brand img { height: 42px; }
  .header-cta { justify-self: end; gap: 0; }
  .header-phone, .header-cta .btn-sm { display: none; }

  /* hero: shorter, tidy trust row */
  .hero { min-height: 0; }
  .hero-in { padding-top: 64px; padding-bottom: 28px; }
  .kicker { font-size: 12px; letter-spacing: .06em; margin-bottom: 14px; }
  .hero h1 { font-size: 40px; margin-bottom: 16px; }
  .lede { font-size: 16px; margin-bottom: 24px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { flex: 1 1 100%; padding: 15px 20px; }
  .hero-foot { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; padding-top: 16px; padding-bottom: 18px; font-size: 13px; }
  .hero-foot span, .hero-foot span + span { padding-left: 0; border-left: 0; display: flex; align-items: center; gap: 8px; }
  .hero-foot span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #fff; flex: none; }

  /* certifications strip */
  .certs-in { padding-top: 20px; padding-bottom: 22px; gap: 14px; }
  .certs-in > p { font-size: 11px; text-align: center; }
  .cert-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px 30px; }
  .cert { flex: 0 0 auto; height: 30px; }
  .logo-certainteed { height: 26px; }
  .logo-sunrun { height: 14px; }
  .logo-gaf { height: 30px; }
  .logo-tesla { height: 11px; }
  .logo-enphase { height: 16px; }
  .logo-solaredge { height: 15px; }
  .logo-franklin { height: 9px; }

  /* spacing */
  .section { padding: 48px 0; }
  .section-tight { padding-top: 0; }
  .intro p { font-size: 16px; }
  .intro-in { gap: 16px; }
  .intro h2 { font-size: 26px; }
  .head-row { grid-template-columns: 1fr; gap: 8px; margin-bottom: 24px; }
  .head-row p { justify-self: start; font-size: 15px; }

  /* services: compact two-line rows */
  .services { grid-template-columns: 1fr; }
  .services li, .services li:nth-child(even), .services li:not(:nth-child(3n+1)) { padding: 18px 0; border-left: 0; display: grid; grid-template-columns: 32px 1fr; column-gap: 8px; }
  .services .n { margin: 3px 0 0; }
  .services h3 { font-size: 17px; margin-bottom: 4px; grid-column: 2; }
  .services p { font-size: 15px; grid-column: 2; }

  /* insurance / feature */
  .feature-media { min-height: 240px; }
  .feature-copy { padding: 40px 20px; }
  .steps { margin: 16px 0; }
  .steps li { padding: 12px 0; grid-template-columns: 36px 1fr; }
  .steps h3 { font-size: 17px; }
  .steps p { font-size: 15px; }

  /* solar */
  .solar-photos { grid-template-columns: 1fr 1fr; grid-template-rows: 220px 150px 190px; gap: 8px; margin-bottom: 16px; }
  .solar-photos .sp1 { grid-column: span 2; grid-row: span 1; }
  .solar-photos .sp2 { grid-row: span 1; }
  .solar-photos .sp4 { grid-column: span 2; }
  .solar-photos figcaption, .gallery figcaption { left: 10px; bottom: 8px; font-size: 11px; }
  .solar-grid { gap: 12px; }
  .solar-card { padding: 22px 20px; }
  .solar-card h3 { font-size: 17px; }
  .solar-card p, .plain { font-size: 15px; }

  /* solar service */
  .svc-grid { grid-template-columns: 1fr; margin-bottom: 40px; }
  .svc-grid li, .svc-grid li:nth-child(even) { padding: 16px 0; border-left: 0; }
  .svc-grid h3 { font-size: 17px; margin-bottom: 4px; }
  .plans { gap: 12px; }
  .plan { padding: 22px 20px; }
  .plan-name { font-size: 22px; margin-bottom: 12px; }
  .area-cols { grid-template-columns: 1fr !important; }

  .partner-card { padding: 22px 20px; }
  .partner-points li { font-size: 13px; padding: 6px 12px; }

  .page-hero-in { padding-top: 56px; padding-bottom: 48px; }
  .page-hero h1 { font-size: 36px; }
  .page-hero::after { background: rgba(10,10,10,.72); }
  .hub { grid-template-columns: 1fr; gap: 12px; }
  .hub-card { flex-direction: row; }
  .hub-img { aspect-ratio: auto; width: 38%; flex: none; }
  .hub-body { padding: 16px; }
  .hub-body h3 { font-size: 18px; margin-bottom: 8px; }
  .hub-body ul { font-size: 14px; gap: 3px; margin-bottom: 10px; }
  .hub-more { font-size: 14px; }
  .cta-band { padding: 44px 0; }
  .cta-band-actions .btn { flex: 1 1 100%; }

  .plan ul { gap: 7px; font-size: 13.5px; padding-top: 14px; }
  .plan li { padding-left: 20px; }
  .plan li.no { font-size: 12.5px; }
  .plan-sub { margin-bottom: 12px; }

  .callout { flex-direction: column; align-items: flex-start; padding: 22px 20px; gap: 16px; }
  .callout h3 { font-size: 19px; }

  /* gallery */
  .gallery { grid-template-columns: 1fr 1fr; grid-template-rows: 220px 140px 140px; gap: 8px; }
  .gallery .g1 { grid-column: span 2; grid-row: span 1; }

  /* how we work: 2x2 */
  .principles { grid-template-columns: 1fr 1fr; border-top: 0; gap: 0 16px; }
  .principles div, .principles div + div, .principles div:nth-child(3) { padding: 16px 0; border-left: 0; border-top: 1px solid var(--line-dk); }
  .principles h3 { font-size: 16px; margin-bottom: 6px; }
  .principles p { font-size: 14px; }

  /* areas + faq */
  .areas, .faq-wrap { gap: 16px; }
  .area-cols { grid-template-columns: 1fr; gap: 16px; padding-top: 16px; }
  .area-cols h3 { margin-bottom: 4px; }
  .area-cols p { line-height: 1.6; font-size: 15px; }
  .faq summary { padding: 16px 36px 16px 0; font-size: 16px; }
  .faq details p { padding: 0 0 16px; font-size: 15px; }

  /* contact form */
  .contact { gap: 28px; }
  .contact-list { margin-top: 20px; }
  .contact-list li { padding: 12px 0; font-size: 15px; }
  .form { gap: 14px; }
  .form .row { grid-template-columns: 1fr; gap: 14px; }
  .form input, .form select, .form textarea { padding: 10px 0; }
  .form textarea { min-height: 70px; }

  /* footer */
  .footer { padding-top: 32px; }
  .footer-in { gap: 18px; padding-bottom: 24px; align-items: center; text-align: center; }
  .footer-logo { height: 48px; }
  .footer-nav { flex-wrap: wrap; justify-content: center; gap: 10px 20px; }
  .footer-contact { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 10px 22px; font-size: 13px; }
  .footer-base { flex-direction: column; align-items: center; text-align: center; gap: 6px; padding-top: 16px; padding-bottom: 20px; }
  .footer-base span:last-child { font-size: 11px; }

  .call-bar { padding-bottom: env(safe-area-inset-bottom); height: calc(56px + env(safe-area-inset-bottom)) !important; }
  .call-bar { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; background: #fff; color: var(--black); font-weight: 600; justify-content: center; align-items: center; height: 56px; text-decoration: none; font-size: 16px; border-top: 1px solid var(--line); gap: 10px; }
  .call-bar .ic { width: 18px; height: 18px; }
}

/* ---- polish: page transitions, scroll reveals, film grain ---- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out .28s ease both; }
::view-transition-new(root) { animation: vt-in .42s cubic-bezier(.2,.7,.2,1) both; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(14px); } }
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
.hero h1, .page-hero h1, .hero .lede, .page-hero .lede, .hero .kicker, .page-hero .kicker, .hero-actions { animation: rise .9s cubic-bezier(.2,.7,.2,1) both; }
.hero .kicker, .page-hero .kicker { animation-delay: .05s; }
.hero h1, .page-hero h1 { animation-delay: .12s; }
.hero .lede, .page-hero .lede { animation-delay: .22s; }
.hero-actions { animation-delay: .32s; }
.hero-bg img, .page-hero-bg { animation: zoomout 2.2s cubic-bezier(.2,.7,.2,1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }
@keyframes zoomout { from { transform: scale(1.08); } }
.section-dark, .cta-band, .certs, .footer { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); background-size: 180px; }
.section-dark, .cta-band, .certs, .footer { background-blend-mode: soft-light; }
@media (prefers-reduced-motion: reduce) {
  *, ::view-transition-old(root), ::view-transition-new(root) { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}