:root {
  --navy: #071d3f;
  --navy-2: #0b2d5c;
  --blue: #0877c9;
  --blue-2: #0c95e9;
  --red: #ed1c24;
  --yellow: #f5cf28;
  --green: #24a559;
  --ink: #14213a;
  --muted: #667085;
  --line: #e7edf4;
  --bg: #f6f9fc;
  --white: #fff;
  --shadow: 0 24px 70px rgba(7, 29, 63, .14);
  --radius: 26px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; cursor: pointer; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 110px 0; }

.header { position: fixed; inset: 0 0 auto 0; z-index: 80; transition: .3s ease; }
.header.scrolled { background: rgba(255,255,255,.94); backdrop-filter: blur(14px); box-shadow: 0 8px 30px rgba(7,29,63,.08); }
.nav-wrap { height: 90px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand img { width: 178px; height: auto; }
.nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 700; }
.nav > a:not(.btn) { position: relative; }
.nav > a:not(.btn)::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--red); transition: .25s; }
.nav > a:not(.btn):hover::after { width: 100%; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span { display: block; width: 25px; height: 2px; background: var(--navy); margin: 5px 0; transition: .25s; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; border-radius: 12px; padding: 16px 22px; font-weight: 800; border: 1px solid transparent; transition: .25s ease; cursor: pointer; line-height: 1; }
.btn:hover { transform: translateY(-2px); }
.btn span { font-size: 18px; }
.btn-small { padding: 13px 18px; border-radius: 10px; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 14px 28px rgba(237,28,36,.22); }
.btn-primary:hover { background: #d9141c; box-shadow: 0 18px 34px rgba(237,28,36,.3); }
.btn-ghost { border-color: rgba(7,29,63,.16); background: rgba(255,255,255,.7); }
.btn-ghost:hover { background: #fff; border-color: rgba(7,29,63,.28); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-yellow { background: var(--yellow); color: var(--navy); }
.btn-outline-light { border-color: rgba(255,255,255,.6); color: #fff; }

.hero { position: relative; min-height: 820px; padding: 145px 0 80px; background: linear-gradient(135deg, #fff 0%, #f5faff 56%, #eaf6ff 100%); display: flex; align-items: center; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .35; background-image: linear-gradient(rgba(8,119,201,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(8,119,201,.06) 1px, transparent 1px); background-size: 46px 46px; mask-image: linear-gradient(to right, rgba(0,0,0,.8), transparent 75%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(10px); }
.hero-glow-one { width: 420px; height: 420px; background: rgba(12,149,233,.12); right: -120px; top: 90px; }
.hero-glow-two { width: 300px; height: 300px; background: rgba(245,207,40,.12); right: 27%; bottom: -160px; }
.hero-content { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 70px; align-items: center; }
.eyebrow, .kicker { display: inline-flex; align-items: center; gap: 10px; text-transform: uppercase; letter-spacing: .14em; color: var(--blue); font-size: 12px; font-weight: 900; }
.eyebrow span { width: 28px; height: 3px; border-radius: 999px; background: var(--red); }
.hero h1 { font-size: clamp(48px, 5.2vw, 74px); line-height: .99; letter-spacing: -.055em; margin: 22px 0 24px; font-weight: 620; color: var(--navy); }
.hero h1 strong { color: var(--red); font-weight: 850; }
.hero-copy > p { max-width: 640px; color: var(--muted); font-size: 19px; line-height: 1.65; margin: 0; }
.hero-copy > p b { color: var(--navy); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-points { display: flex; gap: 30px; margin-top: 34px; }
.hero-points > div { display: flex; align-items: center; gap: 11px; }
.check { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: rgba(36,165,89,.1); color: var(--green); font-weight: 900; }
.hero-points p { margin: 0; display: flex; flex-direction: column; gap: 2px; font-size: 13px; }
.hero-points p b { color: var(--navy); }
.hero-points p small { color: var(--muted); font-size: 11px; }
.hero-visual { position: relative; }
.visual-card { border-radius: 30px; overflow: hidden; height: 520px; box-shadow: var(--shadow); position: relative; background: var(--navy); }
.visual-card > img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); }
.visual-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(7,29,63,.6), transparent 48%), linear-gradient(120deg, rgba(7,29,63,.08), transparent 45%); }
.hero-stat { position: absolute; border-radius: 16px; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); box-shadow: 0 12px 35px rgba(7,29,63,.18); display: flex; align-items: center; gap: 12px; padding: 13px 16px; }
.hero-stat small, .hero-stat strong { display: block; }
.hero-stat small { color: var(--muted); font-size: 11px; }
.hero-stat strong { color: var(--navy); font-size: 15px; margin-top: 2px; }
.stat-top { left: -34px; top: 46px; }
.stat-bottom { right: -25px; bottom: 42px; }
.stat-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--yellow); color: var(--navy); font-size: 21px; }
.pulse-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 7px rgba(36,165,89,.13); }
.solar-chip { position: absolute; right: -22px; top: -20px; background: var(--navy); color: #fff; font-weight: 900; padding: 12px 16px; border-radius: 10px; font-size: 12px; letter-spacing: .1em; box-shadow: 0 10px 30px rgba(7,29,63,.18); }
.solar-chip span { color: var(--yellow); }
.scroll-cue { position: absolute; left: 50%; bottom: 24px; width: 26px; height: 42px; border: 2px solid rgba(7,29,63,.25); border-radius: 20px; }
.scroll-cue span { position: absolute; width: 4px; height: 8px; background: var(--red); border-radius: 99px; left: 9px; top: 8px; animation: scrollCue 1.8s infinite; }
@keyframes scrollCue { 0% { transform: translateY(0); opacity:1 } 75% { transform: translateY(15px); opacity:0 } 100% { opacity:0 } }

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4,1fr); padding: 32px 0; }
.proof-grid > div { padding: 0 30px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 5px; }
.proof-grid > div:first-child { padding-left: 0; }
.proof-grid > div:last-child { border-right: 0; }
.proof-grid strong { font-size: 24px; color: var(--navy); }
.proof-grid span { font-size: 12px; color: var(--muted); }

.section-head { max-width: 780px; margin-bottom: 52px; }
.section-head h2, .calc-copy h2, .adv-copy h2, .gallery-copy h2, .cta-box h2 { color: var(--navy); font-size: clamp(36px, 4vw, 52px); line-height: 1.06; letter-spacing: -.04em; margin: 16px 0 16px; }
.section-head h2 em, .adv-copy h2 em, .gallery-copy h2 em { font-style: normal; color: var(--blue); }
.section-head p { color: var(--muted); line-height: 1.75; font-size: 17px; }
.centered { text-align: center; margin-left: auto; margin-right: auto; }

.solutions { background: #fff; }
.solution-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.solution-card { position: relative; padding: 32px 28px 28px; min-height: 340px; border: 1px solid var(--line); border-radius: 22px; background: #fff; overflow: hidden; transition: .3s ease; }
.solution-card::after { content:""; position:absolute; left:0; bottom:0; width:100%; height:4px; background: linear-gradient(90deg,var(--blue),var(--red)); transform: scaleX(0); transform-origin:left; transition:.3s; }
.solution-card:hover { transform: translateY(-8px); box-shadow: 0 22px 55px rgba(7,29,63,.1); border-color: transparent; }
.solution-card:hover::after { transform: scaleX(1); }
.solution-card.featured { background: var(--navy); color: #fff; border-color: var(--navy); }
.solution-card.featured h3, .solution-card.featured p, .solution-card.featured a { color: #fff; }
.solution-card.featured .solution-number { color: rgba(255,255,255,.1); }
.solution-number { position: absolute; top: 16px; right: 20px; font-size: 44px; font-weight: 900; color: #edf2f7; }
.solution-icon { width: 52px; height: 52px; display:grid; place-items:center; border-radius:14px; background: #eef7ff; color: var(--blue); font-size: 28px; margin-bottom: 55px; font-weight: 800; }
.featured .solution-icon { background: var(--yellow); color: var(--navy); }
.solution-card h3 { color: var(--navy); margin: 0 0 12px; font-size: 20px; }
.solution-card p { color: var(--muted); line-height: 1.65; font-size: 14px; margin-bottom: 22px; }
.solution-card a { color: var(--blue); font-weight: 800; font-size: 13px; }

.calculator-section { position: relative; background: var(--navy); padding: 110px 0; overflow: hidden; }
.calculator-bg { position: absolute; inset: 0; background: radial-gradient(circle at 85% 20%, rgba(12,149,233,.25), transparent 30%), radial-gradient(circle at 15% 80%, rgba(237,28,36,.1), transparent 28%); }
.calculator-section::before { content:""; position:absolute; inset:0; opacity:.2; background-image:linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px, transparent 1px); background-size:46px 46px; }
.calc-layout { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; align-items: center; }
.kicker.light { color: #77c9ff; }
.calc-copy h2 { color: #fff; }
.calc-copy > p { color: #bfd2e8; font-size: 17px; line-height: 1.75; }
.formula-card { margin-top: 32px; border: 1px solid rgba(255,255,255,.13); border-radius: 18px; padding: 22px; background: rgba(255,255,255,.06); backdrop-filter: blur(10px); }
.formula-label { color: #8eb7d9; font-size: 11px; text-transform: uppercase; font-weight: 900; letter-spacing: .13em; }
.formula { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: #fff; margin: 12px 0 8px; }
.formula span { color: var(--yellow); }
.formula strong { color: var(--yellow); }
.formula-card small { color: #a9bfd7; }

.calculator { background: #fff; border-radius: 28px; padding: 34px; box-shadow: 0 28px 70px rgba(0,0,0,.25); }
.calc-top { display:flex; align-items:center; gap:9px; color:var(--muted); font-size:12px; font-weight:800; text-transform:uppercase; letter-spacing:.08em; margin-bottom:24px; }
.live-dot { width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(36,165,89,.1); }
.toggle-group { display:grid; grid-template-columns:1fr 1fr; background:#f0f4f8; border-radius:12px; padding:4px; gap:4px; margin-bottom:26px; }
.toggle { border:0; border-radius:9px; padding:12px; color:var(--muted); background:transparent; font-weight:800; cursor:pointer; transition:.2s; }
.toggle.active { background:#fff; color:var(--navy); box-shadow:0 5px 16px rgba(7,29,63,.08); }
.field-label { display:block; color:var(--navy); font-weight:800; font-size:14px; margin-bottom:9px; }
.input-wrap { height:64px; border:2px solid #dbe5ef; border-radius:14px; display:flex; align-items:center; transition:.2s; overflow:hidden; }
.input-wrap:focus-within { border-color:var(--blue); box-shadow:0 0 0 4px rgba(8,119,201,.08); }
.prefix { padding-left:18px; color:var(--navy); font-weight:900; font-size:18px; }
.input-wrap input { width:100%; height:100%; border:0; outline:0; padding:0 10px; color:var(--navy); font-size:24px; font-weight:900; background:transparent; }
.input-wrap input::placeholder { color:#b7c4d2; }
.suffix { padding-right:18px; color:#8b9bb0; white-space:nowrap; font-size:13px; }
.input-help { margin:8px 0 20px; color:#8b9bb0; font-size:11px; }
.btn-calc { width:100%; background:var(--blue); color:#fff; border:0; padding:17px; }
.btn-calc:hover { background:#066bb6; }
.calc-error { color:var(--red); font-size:12px; font-weight:700; min-height:18px; margin-top:10px; }
.result { max-height:0; opacity:0; overflow:hidden; transform:translateY(8px); transition:max-height .55s ease,opacity .4s ease,transform .4s ease,margin .4s; }
.result.show { max-height:650px; opacity:1; transform:none; margin-top:14px; }
.result-header { display:flex; align-items:end; justify-content:space-between; border-top:1px solid var(--line); padding-top:22px; margin-top:8px; }
.result-header span { color:var(--muted); font-size:12px; }
.result-header strong { font-size:28px; color:var(--navy); }
.result-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin:14px 0; }
.result-grid > div { background:#f5f8fb; border-radius:12px; padding:14px; }
.result-grid small, .result-grid b { display:block; }
.result-grid small { color:var(--muted); font-size:10px; margin-bottom:5px; }
.result-grid b { color:var(--navy); font-size:15px; }
.result-grid .saving { background:#edf9f1; }
.result-grid .saving b { color:var(--green); }
.bill-bar { border:1px solid var(--line); border-radius:14px; padding:14px; margin-bottom:14px; }
.bill-before,.bill-after { display:flex; justify-content:space-between; font-size:11px; color:var(--muted); }
.bill-before b,.bill-after b { color:var(--navy); }
.bill-after b { color:var(--green); }
.bar-track { height:7px; border-radius:99px; background:#e9eef4; margin:10px 0; overflow:hidden; }
.bar-track span { display:block; width:10%; height:100%; background:linear-gradient(90deg,var(--green),#6bc987); border-radius:99px; transition:width .8s cubic-bezier(.2,.8,.2,1); }
.btn-whatsapp { width:100%; background:#21a358; color:#fff; margin-top:4px; }
.disclaimer { display:block; color:#9aa8b8; line-height:1.45; font-size:9px; margin-top:10px; }

.advantages { background: var(--bg); }

.testimonials { background: linear-gradient(180deg, #fff 0%, #f7fbff 100%); border-top: 1px solid var(--line); }
.testimonial-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; align-items:stretch; grid-auto-rows:1fr; }
.testimonial-card { background:#fff; border:1px solid var(--line); border-radius:24px; padding:18px; box-shadow:0 18px 45px rgba(7,29,63,.08); display:flex; flex-direction:column; gap:14px; min-height:100%; }
.testimonial-top { display:flex; align-items:flex-start; justify-content:space-between; gap:14px; }
.testimonial-top strong { display:block; color:var(--navy); font-size:16px; margin-top:6px; }
.stars { display:block; color:var(--yellow); letter-spacing:.18em; font-size:14px; }
.testimonial-tag { flex:none; background:#edf4fb; color:var(--blue); border:1px solid #dce9f6; border-radius:999px; padding:7px 11px; font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.08em; }
.testimonial-shot { background:#fff; border:1px solid var(--line); border-radius:18px; padding:10px; display:flex; align-items:center; justify-content:center; height:390px; overflow:hidden; }
.testimonial-shot img { width:100%; height:100%; object-fit:contain; object-position:center; border-radius:14px; }
.testimonials-cta { margin-top:28px; display:flex; align-items:center; justify-content:space-between; gap:18px; padding:22px 26px; border-radius:20px; background:#fff; border:1px solid var(--line); box-shadow:0 18px 45px rgba(7,29,63,.06); }
.testimonials-cta p { margin:0; color:var(--navy); font-weight:800; font-size:18px; }
.advantages-layout { display:grid; grid-template-columns:.95fr 1.05fr; gap:78px; align-items:center; }
.adv-visual { position:relative; }
.adv-visual img { width:100%; height:590px; object-fit:cover; border-radius:28px; box-shadow:var(--shadow); }
.adv-badge { position:absolute; left:-28px; bottom:42px; background:#fff; padding:18px 22px; border-radius:14px; box-shadow:0 15px 35px rgba(7,29,63,.14); border-left:4px solid var(--red); }
.adv-badge strong,.adv-badge span { display:block; }
.adv-badge strong { color:var(--navy); }
.adv-badge span { color:var(--muted); font-size:12px; margin-top:2px; }
.adv-copy > p { color:var(--muted); font-size:16px; line-height:1.75; }
.adv-list { margin:28px 0 30px; display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.adv-list > div { display:flex; gap:13px; }
.adv-list > div > span { color:var(--red); font-size:12px; font-weight:900; padding-top:3px; }
.adv-list p { margin:0; display:flex; flex-direction:column; gap:4px; }
.adv-list b { color:var(--navy); font-size:14px; }
.adv-list small { color:var(--muted); line-height:1.45; }

.how { background:#fff; }
.steps { position:relative; display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin-top:56px; }
.steps::before { content:""; position:absolute; left:12.5%; right:12.5%; top:58px; height:2px; background:linear-gradient(90deg,var(--red),var(--blue)); opacity:.25; }
.step { text-align:center; padding:0 25px; position:relative; }
.step-n { color:#cbd6e2; font-weight:900; font-size:12px; letter-spacing:.1em; }
.step-dot { width:18px; height:18px; border-radius:50%; border:5px solid #fff; background:var(--blue); box-shadow:0 0 0 2px var(--blue); margin:28px auto 28px; position:relative; z-index:2; }
.step:nth-child(1) .step-dot, .step:nth-child(4) .step-dot { background:var(--red); box-shadow:0 0 0 2px var(--red); }
.step h3 { color:var(--navy); font-size:19px; margin-bottom:9px; }
.step p { color:var(--muted); font-size:13px; line-height:1.6; }

.gallery-section { background:var(--navy); padding:16px; }
.gallery-grid { width:min(1370px,100%); display:grid; grid-template-columns:1.1fr .9fr .9fr; grid-template-rows:260px 260px; gap:10px; }
.gallery-copy { grid-row:1 / span 2; background:linear-gradient(145deg,#0a2a58,#06162f); border-radius:22px; padding:52px; display:flex; flex-direction:column; justify-content:center; }
.gallery-copy h2 { color:#fff; font-size:44px; }
.gallery-copy h2 em { color:var(--yellow); }
.text-link { color:#fff; font-weight:800; font-size:14px; margin-top:14px; }
.gallery-grid img { width:100%; height:100%; object-fit:cover; border-radius:18px; }
.gallery-grid img:last-child { grid-column:2 / span 2; }

.cta-section { background:#fff; padding:90px 0; }
.cta-box { position:relative; border-radius:28px; padding:52px; background:linear-gradient(120deg,var(--blue),#0657a3); overflow:hidden; display:grid; grid-template-columns:1.3fr .7fr; align-items:center; gap:40px; box-shadow:0 24px 60px rgba(8,119,201,.2); }
.cta-box::after { content:""; position:absolute; width:360px; height:360px; border:70px solid rgba(255,255,255,.06); border-radius:50%; right:-80px; top:-170px; }
.cta-box h2 { position:relative; z-index:2; color:#fff; margin-bottom:0; font-size:40px; }
.cta-actions { position:relative; z-index:2; display:flex; flex-direction:column; gap:10px; }

.footer { background:#06152d; color:#d6e1ef; padding:58px 0 22px; }
.footer-grid { display:grid; grid-template-columns:1.4fr .8fr .8fr; gap:60px; }
.footer-brand img { width:180px; filter:brightness(0) invert(1); opacity:.94; }
.footer-brand p { max-width:420px; color:#8fa8c4; line-height:1.7; font-size:13px; }
.footer-links,.footer-contact { display:flex; flex-direction:column; gap:10px; font-size:13px; }
.footer-links b,.footer-contact b { color:#fff; margin-bottom:4px; }
.footer-links a,.footer-contact a,.footer-contact span { color:#91a8c0; }
.footer-links a:hover,.footer-contact a:hover { color:#fff; }
.footer-bottom { margin-top:42px; padding-top:20px; border-top:1px solid rgba(255,255,255,.08); display:flex; justify-content:space-between; color:#7189a3; font-size:11px; }

.floating-wa { position:fixed; z-index:75; right:22px; bottom:22px; width:56px; height:56px; border-radius:50%; display:grid; place-items:center; background:#21a358; color:#fff; box-shadow:0 12px 35px rgba(33,163,88,.35); transition:.25s; }
.floating-wa:hover { transform:translateY(-4px) scale(1.04); }
.floating-wa svg { width:30px; height:30px; }

.reveal { opacity:0; transform:translateY(26px); transition:opacity .75s ease,transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal.revealed { opacity:1; transform:none; }
.reveal-delay { transition-delay:.12s; }

@media (max-width: 1040px) {
  .hero-content { gap:40px; }
  .hero h1 { font-size:54px; }
  .solution-grid { grid-template-columns:1fr 1fr; }
  .calc-layout { gap:42px; }
  .advantages-layout { gap:46px; }
  .testimonial-grid { grid-template-columns:1fr 1fr; }
  .testimonial-shot { height:350px; }
  .nav { gap:18px; }
}

@media (max-width: 820px) {
  .container { width:min(100% - 30px,var(--container)); }
  .section { padding:80px 0; }
  .nav-wrap { height:76px; }
  .brand img { width:150px; }
  .menu-toggle { display:block; z-index:2; }
  .nav { position:absolute; top:68px; left:15px; right:15px; background:#fff; border-radius:18px; padding:18px; box-shadow:0 20px 50px rgba(7,29,63,.16); display:flex; flex-direction:column; align-items:stretch; gap:8px; opacity:0; pointer-events:none; transform:translateY(-8px); transition:.25s; }
  .nav.open { opacity:1; pointer-events:auto; transform:none; }
  .nav > a:not(.btn) { padding:10px 6px; }
  .nav .btn { margin-top:6px; }
  .hero { padding:118px 0 74px; min-height:auto; }
  .hero-content { grid-template-columns:1fr; }
  .hero h1 { font-size:clamp(42px,12vw,62px); }
  .hero-copy > p { font-size:17px; }
  .hero-visual { margin-top:16px; }
  .visual-card { height:430px; }
  .stat-top { left:12px; top:20px; }
  .stat-bottom { right:12px; bottom:18px; }
  .solar-chip { right:12px; top:-15px; }
  .scroll-cue { display:none; }
  .proof-grid { grid-template-columns:1fr 1fr; row-gap:26px; }
  .proof-grid > div { border-right:0; padding:0 10px 0 0; }
  .calc-layout,.advantages-layout { grid-template-columns:1fr; }
  .calculator-section { padding:80px 0; }
  .testimonial-grid { grid-template-columns:1fr; grid-auto-rows:auto; }
  .testimonial-shot { height:auto; min-height:unset; }
  .testimonial-shot img { height:auto; max-height:none; }
  .testimonials-cta { flex-direction:column; align-items:flex-start; }
  .adv-visual { order:2; }
  .adv-copy { order:1; }
  .adv-visual img { height:460px; }
  .adv-badge { left:14px; }
  .steps { grid-template-columns:1fr 1fr; gap:38px 10px; }
  .steps::before { display:none; }
  .gallery-grid { grid-template-columns:1fr 1fr; grid-template-rows:auto 240px 240px; }
  .gallery-copy { grid-column:1 / span 2; grid-row:auto; min-height:330px; }
  .gallery-grid img:last-child { grid-column:1 / span 2; }
  .cta-box { grid-template-columns:1fr; padding:38px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-brand { grid-column:1 / span 2; }
}

@media (max-width: 560px) {
  .hero { padding-top:105px; }
  .hero h1 { font-size:43px; }
  .hero-actions { flex-direction:column; }
  .hero-actions .btn { width:100%; }
  .hero-points { flex-direction:column; gap:13px; }
  .visual-card { height:340px; border-radius:22px; }
  .hero-stat { padding:10px 12px; }
  .stat-top { left:8px; top:14px; }
  .stat-bottom { right:8px; bottom:12px; }
  .solar-chip { font-size:9px; right:8px; }
  .proof-grid { padding:24px 0; gap:22px 10px; }
  .proof-grid strong { font-size:20px; }
  .section-head { margin-bottom:34px; }
  .section-head h2,.calc-copy h2,.adv-copy h2,.gallery-copy h2,.cta-box h2 { font-size:35px; }
  .solution-grid { grid-template-columns:1fr; }
  .solution-card { min-height:300px; }
  .calculator { padding:22px 18px; border-radius:20px; }
  .toggle-group { grid-template-columns:1fr; }
  .result-grid { grid-template-columns:1fr; }
  .result-header { align-items:flex-start; flex-direction:column; gap:4px; }
  .testimonial-card { padding:14px; }
  .testimonial-top { flex-direction:column; align-items:flex-start; }
  .testimonial-top strong { font-size:15px; }
  .testimonial-shot { padding:8px; }
  .testimonials-cta { padding:20px; }
  .testimonials-cta p { font-size:16px; }
  .testimonials-cta .btn { width:100%; }
  .adv-list { grid-template-columns:1fr; }
  .adv-visual img { height:380px; }
  .steps { grid-template-columns:1fr; gap:30px; }
  .step { text-align:left; padding:0; display:grid; grid-template-columns:45px 1fr; column-gap:12px; }
  .step-n { grid-row:1 / span 3; width:42px; height:42px; display:grid; place-items:center; background:#f2f6fa; border-radius:12px; }
  .step-dot { display:none; }
  .step h3 { margin:0; }
  .step p { margin:5px 0 0; }
  .gallery-section { padding:10px; }
  .gallery-grid { grid-template-columns:1fr; grid-template-rows:auto repeat(3,210px); gap:8px; }
  .gallery-copy,.gallery-grid img:last-child { grid-column:1; }
  .gallery-copy { padding:32px 26px; min-height:300px; }
  .gallery-grid img:last-child { grid-column:1; }
  .cta-section { padding:55px 0; }
  .cta-box { padding:30px 24px; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-brand { grid-column:auto; }
  .footer-bottom { flex-direction:column; gap:12px; }
  .floating-wa { right:15px; bottom:15px; width:52px; height:52px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior:auto !important; animation:none !important; transition:none !important; }
  .reveal { opacity:1; transform:none; }
}