:root {
  --blue: #0c4a88;
  --blue-dark: #082f57;
  --blue-ink: #102a43;
  --blue-soft: #e9f2f8;
  --red: #d71920;
  --red-dark: #b51218;
  --yellow: #f5b800;
  --ink: #152536;
  --muted: #607181;
  --line: #dce5eb;
  --surface: #f5f8fa;
  --white: #ffffff;
  --radius: 22px;
  --shadow: 0 22px 60px rgba(12, 74, 136, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.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; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 999; background: var(--blue-dark); color: #fff; padding: 12px 18px; border-radius: 8px; }
.skip-link:focus { top: 16px; }

.topbar { background: var(--blue-dark); color: #dcecf7; font-size: 13px; font-weight: 700; letter-spacing: .04em; }
.topbar-inner { min-height: 38px; display: flex; justify-content: space-between; align-items: center; }
.topbar-links { display: flex; gap: 25px; }
.topbar a:hover { color: #fff; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(220,229,235,.85); }
.nav-wrap { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand img { width: 252px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 25px; font-size: 15px; font-weight: 700; }
.main-nav > a:not(.button) { position: relative; }
.main-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--red); transition: right .25s ease; }
.main-nav > a:hover::after { right: 0; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span:not(.sr-only) { display: block; width: 28px; height: 3px; background: var(--blue); margin: 5px; border-radius: 99px; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 26px; border-radius: 999px; border: 2px solid var(--red); background: var(--red); color: #fff; font-weight: 800; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; box-shadow: 0 10px 24px rgba(215,25,32,.2); }
.button:hover { transform: translateY(-2px); background: var(--red-dark); box-shadow: 0 14px 32px rgba(215,25,32,.26); }
.button-small { min-height: 44px; padding: 0 20px; }
.button-outline { background: transparent; color: var(--blue); border-color: var(--blue); box-shadow: none; }
.button-outline:hover { background: var(--blue); color: white; }
.button-light { background: white; color: var(--blue); border-color: white; box-shadow: none; }
.button-light:hover { background: #f3f8fb; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 800; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.hero { position: relative; overflow: hidden; padding: 70px 0 80px; background: linear-gradient(135deg, #f8fbfd 0%, #eef5f9 54%, #fff 100%); }
.hero::before { content: ""; position: absolute; inset: auto 0 0; height: 120px; background: linear-gradient(to bottom, transparent, rgba(255,255,255,.8)); pointer-events: none; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(5px); opacity: .35; }
.hero-orb-one { width: 420px; height: 420px; right: -90px; top: -170px; background: #b9d9ed; }
.hero-orb-two { width: 270px; height: 270px; left: -120px; bottom: -120px; background: #f3c4c6; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 58px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--red); font-size: 13px; font-weight: 900; letter-spacing: .16em; margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 32px; height: 3px; background: currentColor; border-radius: 99px; }
.eyebrow.light { color: #d8ebf8; }
.hero h1 { margin: 0; color: var(--blue-ink); font-size: clamp(46px, 5vw, 72px); line-height: .99; letter-spacing: -.055em; max-width: 720px; }
.hero h1 span { color: var(--blue); }
.hero-text { max-width: 630px; margin: 28px 0 0; font-size: 20px; color: var(--muted); }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-top: 48px; border-top: 1px solid var(--line); padding-top: 24px; }
.trust-row div { display: flex; flex-direction: column; }
.trust-row strong { color: var(--blue); font-size: 22px; }
.trust-row span { color: var(--muted); font-size: 13px; }
.hero-visual { position: relative; }
.visual-card { padding: 12px; border-radius: 34px; background: rgba(255,255,255,.65); border: 1px solid rgba(255,255,255,.9); box-shadow: var(--shadow); transform: rotate(1deg); }
.visual-card img { border-radius: 25px; }
.floating-badge { position: absolute; display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.96); padding: 13px 16px; border-radius: 16px; box-shadow: 0 15px 42px rgba(16,42,67,.18); }
.floating-badge span:last-child { display: flex; flex-direction: column; }
.floating-badge strong { color: var(--blue-ink); font-size: 14px; }
.floating-badge small { color: var(--muted); font-size: 12px; }
.badge-icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: var(--blue-soft); color: var(--blue); font-size: 21px; font-weight: 900; }
.badge-yield { top: 12%; right: -6%; }
.badge-roof { bottom: 8%; left: -8%; }
.roof-icon { background: #fdecee; color: var(--red); }

.brand-strip { border-block: 1px solid var(--line); background: white; }
.brand-strip-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: #789; font-size: 12px; font-weight: 900; letter-spacing: .13em; }
.brand-strip i { width: 5px; height: 5px; border-radius: 50%; background: var(--red); opacity: .7; }

.section { padding: 105px 0; }
.section-heading { max-width: 760px; margin-bottom: 50px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading h2, .split-copy h2, .calculator-copy h2, .faq-heading h2, .contact-copy h2 { margin: 0; font-size: clamp(38px, 4vw, 57px); line-height: 1.05; letter-spacing: -.04em; color: var(--blue-ink); }
.section-heading p { margin: 22px 0 0; color: var(--muted); font-size: 18px; }

.intro { background: #fff; }
.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.solution-card { position: relative; min-height: 330px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: white; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.solution-card:hover { transform: translateY(-5px); border-color: #b9cede; box-shadow: var(--shadow); }
.solution-card-featured { background: var(--blue); color: white; border-color: var(--blue); }
.solution-card-featured h3, .solution-card-featured a { color: white; }
.solution-card-featured p { color: #d7e7f4; }
.card-number { position: absolute; right: 26px; top: 20px; font-size: 56px; font-weight: 900; color: rgba(12,74,136,.07); }
.solution-card-featured .card-number { color: rgba(255,255,255,.09); }
.solution-icon { width: 62px; height: 62px; margin-bottom: 34px; position: relative; border-radius: 18px; background: var(--blue-soft); }
.solution-card-featured .solution-icon { background: rgba(255,255,255,.12); }
.solution-card h3 { margin: 0 0 12px; color: var(--blue-ink); font-size: 26px; }
.solution-card p { margin: 0; color: var(--muted); max-width: 490px; }
.solution-card a { position: absolute; left: 34px; bottom: 30px; color: var(--blue); font-weight: 800; }
.solution-card a span { display: inline-block; margin-left: 8px; }
.panel-icon { display: grid; grid-template-columns: repeat(2, 16px); grid-template-rows: repeat(2, 16px); place-content: center; gap: 3px; transform: skewY(-8deg); }
.panel-icon span { background: var(--blue); border-radius: 2px; }
.solution-card-featured .panel-icon span { background: white; }
.battery-icon::before { content: ""; position: absolute; width: 32px; height: 38px; border: 4px solid var(--blue); border-radius: 5px; left: 13px; top: 11px; }
.battery-icon::after { content: ""; position: absolute; width: 13px; height: 4px; background: var(--blue); left: 25px; top: 6px; border-radius: 2px; }
.battery-icon span { position: absolute; width: 18px; height: 9px; left: 22px; top: 31px; background: var(--yellow); border-radius: 2px; }
.wallbox-icon { display: grid; place-items: center; color: var(--blue); font-size: 27px; font-weight: 900; }
.service-icon { display: grid; place-items: center; color: var(--blue); font-size: 28px; font-weight: 900; }

.split-section { background: var(--surface); }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.roof-detail { position: relative; height: 600px; border-radius: 30px; overflow: hidden; background: #c9e1ee; box-shadow: var(--shadow); }
.roof-sky { position: absolute; inset: 0; background: linear-gradient(#b9d9e9 0 45%, #eef5f8 45%); }
.roof-plane { position: absolute; width: 800px; height: 500px; background: #303840; left: -40px; top: 220px; transform: rotate(-13deg); border-top: 20px solid #232a31; }
.roof-plane::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent 0 24px, rgba(255,255,255,.06) 24px 26px); }
.roof-panels { position: absolute; display: grid; grid-template-columns: repeat(3, 145px); grid-template-rows: repeat(2, 112px); gap: 9px; left: 150px; top: 60px; }
.roof-panels span { background: linear-gradient(135deg, #1b4b78, #071c30); border: 3px solid #718da6; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.detail-note { position: absolute; left: 25px; right: 25px; bottom: 25px; display: flex; gap: 15px; align-items: center; background: rgba(255,255,255,.95); padding: 18px; border-radius: 18px; box-shadow: 0 12px 36px rgba(16,42,67,.18); }
.detail-note > span:last-child { display: flex; flex-direction: column; }
.detail-note strong { color: var(--blue-ink); }
.detail-note small { color: var(--muted); }
.note-mark { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--red); color: white; font-size: 24px; font-weight: 900; }
.split-copy .lead { font-size: 18px; color: var(--muted); margin: 24px 0 30px; }
.check-list { display: grid; gap: 23px; margin-bottom: 34px; }
.check-list > div { display: grid; grid-template-columns: 40px 1fr; gap: 14px; }
.check-list > div > span { width: 34px; height: 34px; display: grid; place-items: center; background: var(--blue); color: white; border-radius: 50%; font-weight: 900; }
.check-list p { margin: 0; color: var(--muted); }
.check-list strong { display: block; color: var(--blue-ink); margin-bottom: 2px; }

.audience-section { background: white; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.audience-card { position: relative; overflow: hidden; min-height: 560px; border-radius: 28px; display: flex; align-items: flex-end; color: white; isolation: isolate; }
.audience-card::before { content: ""; position: absolute; inset: 0; z-index: -2; }
.audience-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, rgba(5,25,43,.96) 0%, rgba(5,25,43,.68) 58%, rgba(5,25,43,.04) 100%); }
.audience-card.private::before { background:
  radial-gradient(circle at 78% 18%, rgba(245,184,0,.95) 0 38px, transparent 39px),
  linear-gradient(155deg, #9fc6da 0 40%, #eef4f7 40% 48%, #27313a 48% 71%, #f1f1eb 71%);
}
.audience-card.private::after { background: linear-gradient(to top, rgba(5,35,61,.98) 0%, rgba(5,35,61,.65) 60%, rgba(5,35,61,.05) 100%); }
.audience-card.business::before { background:
  repeating-linear-gradient(100deg, transparent 0 100px, rgba(113,159,195,.45) 100px 104px),
  linear-gradient(160deg, #c9dce8 0 31%, #2b3944 31% 68%, #727f86 68%);
}
.audience-tag { position: absolute; left: 30px; top: 30px; padding: 9px 13px; background: rgba(255,255,255,.92); color: var(--blue); border-radius: 999px; font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.audience-content { padding: 38px; }
.audience-content h3 { font-size: 35px; line-height: 1.05; margin: 0 0 15px; }
.audience-content p { color: #d8e6ee; margin: 0 0 20px; }
.audience-content ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 7px; }
.audience-content li::before { content: "✓"; margin-right: 9px; color: #77d59a; font-weight: 900; }
.audience-content a { font-weight: 900; }

.process-section { background: var(--blue-dark); color: white; }
.process-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: end; margin-bottom: 55px; }
.process-heading h2 { margin: 0; font-size: clamp(40px, 4vw, 58px); line-height: 1.04; letter-spacing: -.04em; }
.process-heading > p { margin: 0 0 5px; color: #bfd3e1; font-size: 18px; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.process-step { position: relative; padding: 28px 24px 10px 0; border-top: 1px solid rgba(255,255,255,.2); }
.process-step:not(:last-child)::after { content: ""; position: absolute; top: -4px; right: 12px; width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.process-step span { display: inline-block; margin-bottom: 42px; color: #7ea6c3; font-size: 13px; font-weight: 900; }
.process-step h3 { margin: 0 0 10px; font-size: 20px; }
.process-step p { margin: 0; color: #afc6d7; font-size: 14px; }

.calculator-section { background: linear-gradient(135deg, #edf5f9, #f9fbfc); }
.calculator-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.calculator-copy p { color: var(--muted); font-size: 18px; margin: 22px 0 30px; }
.calculator-hint { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: 16px; background: white; border: 1px solid var(--line); }
.calculator-hint span { flex: 0 0 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: white; font-weight: 900; }
.calculator-hint p { margin: 0; font-size: 13px; }
.calculator-card { border-radius: 26px; background: white; padding: 34px; box-shadow: var(--shadow); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 8px; margin-bottom: 18px; color: var(--blue-ink); font-size: 14px; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid #cfdbe3; border-radius: 12px; padding: 14px 15px; background: white; color: var(--ink); outline: none; transition: border .2s, box-shadow .2s; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(12,74,136,.1); }
.input-suffix { display: flex; align-items: center; border: 1px solid #cfdbe3; border-radius: 12px; overflow: hidden; transition: border .2s, box-shadow .2s; }
.input-suffix:focus-within { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(12,74,136,.1); }
.input-suffix input { border: 0; box-shadow: none !important; border-radius: 0; }
.input-suffix b { padding: 0 14px; color: var(--muted); font-size: 13px; }
.calculator-button { width: 100%; border-radius: 12px; }
.result-panel { display: none; margin-top: 26px; padding: 24px; border-radius: 18px; background: var(--blue-dark); color: white; }
.result-panel.active { display: block; animation: fadeUp .4s ease both; }
.result-title { font-weight: 900; margin-bottom: 18px; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.result-grid div { padding: 14px; border-radius: 12px; background: rgba(255,255,255,.07); }
.result-grid span { display: block; color: #afc7d8; font-size: 12px; }
.result-grid strong { display: block; margin-top: 3px; font-size: 19px; }
.result-cta { display: flex; justify-content: space-between; margin-top: 18px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.18); font-weight: 900; }

.faq-section { background: white; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 78px; align-items: start; }
.faq-heading { position: sticky; top: 130px; }
.faq-heading p { color: var(--muted); font-size: 17px; }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { position: relative; list-style: none; padding: 25px 52px 25px 0; color: var(--blue-ink); font-size: 19px; font-weight: 900; cursor: pointer; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 4px; top: 20px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 23px; }
.accordion details[open] summary::after { content: "−"; background: var(--blue); color: white; }
.accordion details p { margin: -3px 50px 24px 0; color: var(--muted); }

.contact-section { padding: 100px 0; background: var(--blue); color: white; }
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 75px; align-items: start; }
.contact-copy h2 { color: white; }
.contact-copy > p { color: #d4e5f1; font-size: 18px; }
.contact-details { display: grid; gap: 14px; margin-top: 40px; }
.contact-details a, .contact-details > div { display: flex; flex-direction: column; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.contact-details span { color: #a9c7dc; font-size: 12px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.contact-details strong { font-size: 18px; }
.contact-form { padding: 34px; border-radius: 24px; background: white; color: var(--ink); box-shadow: 0 25px 70px rgba(0,0,0,.17); }
.contact-form label { color: var(--blue-ink); }
.checkbox { grid-template-columns: 22px 1fr; align-items: start; gap: 8px; font-weight: 400; color: var(--muted) !important; }
.checkbox input { width: 18px; height: 18px; margin-top: 2px; }
.contact-form .button { width: 100%; background: var(--red); color: white; border-color: var(--red); border-radius: 12px; }
.form-note { margin: 13px 0 0; text-align: center; color: var(--muted); font-size: 12px; }

.site-footer { background: #071f38; color: #d1e0ea; padding: 70px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 50px; }
.footer-brand img { width: 250px; filter: brightness(0) invert(1); opacity: .98; }
.footer-brand p { color: #91aec2; max-width: 330px; }
.site-footer h3 { color: white; font-size: 15px; margin: 0 0 18px; }
.site-footer a, .site-footer p { display: block; margin: 7px 0; color: #9db6c8; font-size: 14px; }
.site-footer a:hover { color: white; }
.footer-bottom { margin-top: 55px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; color: #7593a8; font-size: 12px; }
.footer-bottom div { display: flex; gap: 20px; }
.footer-bottom a { display: inline; margin: 0; font-size: 12px; }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }
.delay-4 { transition-delay: .32s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1050px) {
  .main-nav { gap: 16px; font-size: 14px; }
  .brand img { width: 220px; }
  .hero-grid, .split-grid, .calculator-grid, .contact-grid { gap: 42px; }
  .hero h1 { font-size: 54px; }
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 28px 0; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2 / 4; }
}

@media (max-width: 860px) {
  .topbar-inner > span { display: none; }
  .topbar-inner { justify-content: center; }
  .nav-wrap { min-height: 76px; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; left: 20px; right: 20px; top: calc(100% + 10px); display: none; flex-direction: column; align-items: stretch; padding: 22px; border-radius: 18px; background: white; box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav .button { width: 100%; }
  .hero-grid, .split-grid, .calculator-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 55px; }
  .hero-copy { text-align: center; }
  .hero-text { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .trust-row { max-width: 620px; margin-inline: auto; margin-top: 40px; }
  .hero-visual { max-width: 680px; margin: 20px auto 0; }
  .badge-yield { right: 2%; }
  .badge-roof { left: 2%; }
  .brand-strip-inner { overflow-x: auto; justify-content: flex-start; white-space: nowrap; }
  .solution-grid, .audience-grid { grid-template-columns: 1fr; }
  .roof-detail { height: 500px; }
  .process-heading { grid-template-columns: 1fr; gap: 20px; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .faq-heading { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
}

@media (max-width: 600px) {
  .container { width: min(100% - 28px, 1180px); }
  .topbar-links { width: 100%; justify-content: space-between; gap: 10px; font-size: 12px; }
  .brand img { width: 205px; }
  .hero h1 { font-size: 43px; }
  .hero-text { font-size: 17px; }
  .hero-actions { flex-direction: column; gap: 18px; }
  .trust-row { grid-template-columns: 1fr; text-align: left; }
  .trust-row div { flex-direction: row; gap: 12px; align-items: baseline; }
  .floating-badge { display: none; }
  .section { padding: 78px 0; }
  .section-heading h2, .split-copy h2, .calculator-copy h2, .faq-heading h2, .contact-copy h2 { font-size: 38px; }
  .solution-card { min-height: 360px; padding: 28px; }
  .solution-card a { left: 28px; }
  .roof-detail { height: 420px; }
  .roof-plane { top: 180px; left: -150px; }
  .detail-note { left: 14px; right: 14px; bottom: 14px; }
  .detail-note small { display: none; }
  .audience-card { min-height: 510px; }
  .audience-content { padding: 28px; }
  .audience-content h3 { font-size: 31px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step span { margin-bottom: 18px; }
  .field-row, .result-grid { grid-template-columns: 1fr; }
  .calculator-card, .contact-form { padding: 22px; }
  .accordion summary { font-size: 17px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; padding-bottom: 72px; }
  .mobile-cta { position: fixed; left: 14px; right: 14px; bottom: 12px; z-index: 80; display: flex; justify-content: center; align-items: center; min-height: 50px; border-radius: 999px; background: var(--red); color: white; font-weight: 900; box-shadow: 0 14px 35px rgba(19,29,41,.3); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}