:root {
  --ink: #122b2a;
  --ink-soft: #3e5553;
  --forest: #173c3b;
  --forest-2: #215352;
  --mint: #bcebd8;
  --mint-bright: #79e2bc;
  --cream: #f6f3ea;
  --sand: #ece5d6;
  --white: #ffffff;
  --line: rgba(18, 43, 42, .13);
  --shadow: 0 24px 70px rgba(18, 43, 42, .14);
  --radius: 26px;
  --radius-sm: 17px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 999; background: var(--white); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(18,43,42,.08); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { width: 42px; height: 42px; border-radius: 15px; display: grid; place-items: center; background: var(--forest); color: var(--mint-bright); transform: rotate(-3deg); box-shadow: 0 10px 25px rgba(23,60,59,.18); }
.brand-mark svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; }
.brand-copy { line-height: .95; display: flex; align-items: baseline; letter-spacing: -.035em; }
.brand-copy strong { font-size: 20px; }
.brand-copy small { font-weight: 800; font-size: 14px; color: #5d7472; }
.desktop-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.desktop-nav a { font-weight: 700; font-size: 14px; color: #4d6260; transition: .2s ease; }
.desktop-nav a:hover { color: var(--forest); }
.header-call { display: flex; flex-direction: column; justify-content: center; min-width: 205px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 15px; background: var(--cream); line-height: 1.25; transition: .2s ease; }
.header-call:hover { transform: translateY(-2px); background: var(--mint); }
.header-call span { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; font-weight: 800; color: #647774; }
.header-call strong { font-size: 16px; }

.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #fbfaf6 0%, #f4efe3 50%, #edf8f3 100%); }
.hero::before { content: ""; position: absolute; width: 640px; height: 640px; border-radius: 50%; background: radial-gradient(circle, rgba(121,226,188,.24), transparent 67%); top: -330px; right: -180px; }
.hero-grid { min-height: 690px; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 60px; padding-block: 78px; position: relative; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .13em; color: #2e6d62; }
.eyebrow span { width: 26px; height: 2px; background: var(--mint-bright); }
.hero h1 { margin: 19px 0 22px; max-width: 700px; font-size: clamp(48px, 6.1vw, 78px); line-height: .98; letter-spacing: -.065em; font-weight: 820; }
.hero h1 em { font-style: normal; color: #2a7567; }
.hero-lead { max-width: 650px; margin: 0 0 30px; font-size: 19px; color: var(--ink-soft); }
.hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.service-button { min-height: 88px; display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 13px; padding: 14px 17px; border-radius: 19px; transition: transform .2s ease, box-shadow .2s ease; }
.service-button:hover { transform: translateY(-4px); box-shadow: 0 20px 45px rgba(18,43,42,.16); }
.service-button--strom { background: var(--forest); color: var(--white); }
.service-button--gas { background: var(--mint); color: var(--forest); }
.service-icon { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,255,255,.14); font-size: 21px; font-weight: 900; }
.service-button--gas .service-icon { background: rgba(23,60,59,.09); }
.service-button small { display: block; font-weight: 800; font-size: 12px; opacity: .77; margin-bottom: 1px; }
.service-button strong { display: block; font-size: 17px; letter-spacing: -.015em; }
.button-arrow { font-size: 23px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 24px; color: #566b68; font-size: 13px; font-weight: 700; }
.trust-row i { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: #d9f4e8; color: #27735f; font-style: normal; margin-right: 5px; }

.hero-visual { position: relative; min-height: 510px; display: grid; place-items: center; }
.visual-orbit { position: absolute; border: 1px solid rgba(23,60,59,.16); border-radius: 50%; }
.visual-orbit--one { width: 430px; height: 430px; }
.visual-orbit--two { width: 330px; height: 330px; border-style: dashed; animation: spin 20s linear infinite; }
.house-card { position: relative; z-index: 2; width: 260px; height: 250px; display: flex; flex-direction: column; justify-content: flex-end; filter: drop-shadow(0 26px 34px rgba(18,43,42,.2)); }
.house-roof { position: absolute; top: 19px; left: 34px; width: 190px; height: 190px; background: var(--forest); border-radius: 30px; transform: rotate(45deg); }
.house-body { position: relative; z-index: 2; width: 226px; height: 168px; margin-inline: auto; background: #fffdf8; border-radius: 23px 23px 15px 15px; border: 1px solid rgba(18,43,42,.08); }
.window { position: absolute; left: 30px; top: 39px; display: grid; grid-template-columns: repeat(2, 26px); gap: 5px; }
.window span { width: 26px; height: 26px; background: var(--mint); border-radius: 5px; border: 4px solid var(--forest); }
.door { position: absolute; right: 34px; bottom: 0; width: 56px; height: 92px; background: #d5b983; border-radius: 12px 12px 0 0; border: 5px solid var(--forest); }
.door::after { content: ""; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--forest); top: 43px; left: 10px; }
.floating-card { position: absolute; z-index: 5; display: flex; align-items: center; gap: 11px; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); padding: 13px 16px; border-radius: 16px; box-shadow: 0 20px 40px rgba(18,43,42,.13); border: 1px solid rgba(18,43,42,.08); }
.floating-card--top { top: 77px; right: 4px; }
.floating-card--bottom { left: -10px; bottom: 66px; }
.mini-icon { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 12px; background: var(--mint); font-weight: 900; color: var(--forest); }
.floating-card small { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: #748582; font-weight: 800; }
.floating-card strong { font-size: 14px; }
.spark { position: absolute; color: #3aa985; font-size: 29px; }
.spark--one { top: 70px; left: 45px; }
.spark--two { bottom: 72px; right: 43px; font-size: 19px; }
@keyframes spin { to { transform: rotate(360deg); } }

.notice-bar { background: var(--forest); color: rgba(255,255,255,.88); }
.notice-inner { min-height: 72px; display: flex; align-items: center; justify-content: center; gap: 12px; text-align: center; }
.notice-inner p { margin: 0; font-size: 14px; }
.notice-icon { flex: 0 0 auto; width: 25px; height: 25px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); font-weight: 800; }

.section { padding-block: 105px; }
.section--soft { background: var(--cream); }
.section-heading { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section-heading--left { text-align: left; margin-inline: 0; }
.section-heading h2, .process-copy h2, .final-cta h2 { margin: 10px 0 15px; font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.05em; }
.section-heading p, .process-copy p { margin: 0; color: var(--ink-soft); font-size: 17px; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 17px; }
.info-card { position: relative; min-height: 300px; padding: 27px 25px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); overflow: hidden; transition: .25s ease; }
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card-number { position: absolute; right: 18px; top: 13px; font-size: 45px; font-weight: 900; color: rgba(23,60,59,.06); }
.card-icon { width: 55px; height: 55px; display: grid; place-items: center; border-radius: 18px; background: var(--mint); color: var(--forest); font-size: 25px; font-weight: 900; margin-bottom: 51px; }
.info-card h3 { margin: 0 0 10px; font-size: 20px; letter-spacing: -.025em; }
.info-card p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.process-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.process-copy { max-width: 510px; }
.text-link { display: inline-flex; gap: 10px; align-items: center; margin-top: 28px; font-weight: 900; color: #246b5e; border-bottom: 1px solid rgba(36,107,94,.25); padding-bottom: 4px; }
.process-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.process-list li { display: grid; grid-template-columns: 57px 1fr; gap: 19px; align-items: center; background: var(--white); border-radius: 20px; padding: 21px 24px; box-shadow: 0 10px 30px rgba(18,43,42,.06); }
.step { width: 57px; height: 57px; border-radius: 18px; display: grid; place-items: center; background: var(--forest); color: var(--mint-bright); font-size: 20px; font-weight: 900; }
.process-list h3 { margin: 0 0 3px; font-size: 18px; }
.process-list p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.faq-wrap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 85px; align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 24px 0; font-size: 18px; font-weight: 800; }
summary::-webkit-details-marker { display: none; }
summary span { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--cream); transition: .2s ease; }
details[open] summary span { transform: rotate(45deg); background: var(--mint); }
details p { margin: -7px 55px 25px 0; color: var(--ink-soft); }

.final-cta { background: var(--forest); color: var(--white); padding-block: 82px; }
.final-cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.section-kicker--light { color: var(--mint-bright); }
.final-cta h2 { margin-bottom: 9px; }
.final-cta p { margin: 0; color: rgba(255,255,255,.7); max-width: 600px; }
.final-buttons { display: grid; gap: 12px; }
.final-buttons a { display: flex; align-items: center; justify-content: space-between; gap: 20px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); border-radius: 17px; padding: 17px 20px; transition: .2s ease; }
.final-buttons a:hover { background: var(--mint); color: var(--forest); transform: translateX(5px); }
.final-buttons span { font-weight: 800; }
.final-buttons strong { font-size: 19px; }

.site-footer { background: #0f2827; color: rgba(255,255,255,.8); padding: 70px 0 25px; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding-bottom: 55px; }
.brand--footer { color: var(--white); }
.brand--footer .brand-mark { background: var(--mint); color: var(--forest); }
.brand--footer .brand-copy small { color: rgba(255,255,255,.6); }
.footer-brand p { max-width: 360px; color: rgba(255,255,255,.58); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.footer-links h3 { margin: 0 0 14px; color: var(--white); font-size: 14px; text-transform: uppercase; letter-spacing: .08em; }
.footer-links a { display: block; margin: 8px 0; font-size: 14px; color: rgba(255,255,255,.65); }
.footer-links a:hover { color: var(--mint-bright); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; padding-top: 23px; font-size: 12px; color: rgba(255,255,255,.46); }
.footer-bottom p { margin: 0; }
.mobile-dock { display: none; }

.legal-page { background: var(--cream); min-height: 65vh; padding: 75px 0 110px; }
.legal-card { max-width: 860px; margin: 0 auto; background: var(--white); border-radius: 28px; box-shadow: var(--shadow); padding: 50px; }
.legal-card h1 { font-size: clamp(38px, 5vw, 58px); margin: 0 0 30px; letter-spacing: -.05em; }
.legal-card h2 { margin-top: 32px; font-size: 22px; }
.legal-card p, .legal-card li { color: var(--ink-soft); }
.legal-card a { color: #236b5d; text-decoration: underline; }
.legal-note { border-left: 4px solid var(--mint-bright); padding: 13px 18px; background: #edf9f4; border-radius: 0 12px 12px 0; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; padding-block: 65px 50px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 470px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-wrap, .faq-wrap { grid-template-columns: 1fr; gap: 50px; }
  .process-copy { max-width: 700px; }
  .final-cta-inner { grid-template-columns: 1fr; gap: 35px; }
}

@media (max-width: 700px) {
  body { padding-bottom: 72px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header { position: relative; }
  .header-inner { min-height: 72px; }
  .header-call { display: none; }
  .brand-copy strong { font-size: 18px; }
  .hero-grid { min-height: auto; gap: 15px; padding-block: 53px 35px; }
  .hero h1 { font-size: clamp(43px, 13vw, 61px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { grid-template-columns: 1fr; }
  .service-button { min-height: 78px; }
  .service-button strong { font-size: 18px; }
  .trust-row { gap: 10px 16px; }
  .hero-visual { min-height: 390px; transform: scale(.9); margin: -20px -30px 0; }
  .visual-orbit--one { width: 355px; height: 355px; }
  .visual-orbit--two { width: 275px; height: 275px; }
  .floating-card--top { top: 55px; right: 0; }
  .floating-card--bottom { left: 0; bottom: 45px; }
  .notice-inner { padding-block: 16px; align-items: flex-start; text-align: left; }
  .section { padding-block: 73px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .process-copy h2, .final-cta h2 { font-size: 36px; }
  .service-grid { grid-template-columns: 1fr; }
  .info-card { min-height: 245px; }
  .card-icon { margin-bottom: 36px; }
  .process-list li { grid-template-columns: 48px 1fr; padding: 18px; }
  .step { width: 48px; height: 48px; border-radius: 15px; }
  summary { font-size: 16px; padding: 20px 0; }
  details p { margin-right: 0; }
  .final-cta { padding-block: 65px; }
  .final-buttons a { flex-direction: column; align-items: flex-start; gap: 2px; }
  .footer-top { grid-template-columns: 1fr; gap: 45px; }
  .footer-links { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; }
  .legal-card { padding: 29px 22px; border-radius: 21px; }
  .mobile-dock { position: fixed; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; z-index: 100; left: 0; right: 0; bottom: 0; padding: 8px max(10px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-top: 1px solid rgba(18,43,42,.12); box-shadow: 0 -10px 30px rgba(18,43,42,.11); }
  .mobile-dock a { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 2px; min-height: 62px; border-radius: 14px; padding: 8px 10px; font-weight: 850; }
  .mobile-dock a:first-child { background: var(--forest); color: var(--white); }
  .mobile-dock a:last-child { background: var(--mint); color: var(--forest); }
  .mobile-dock span { font-size: 11px; line-height: 1.2; }
  .mobile-dock strong { font-size: 13px; line-height: 1.2; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
