:root {
  --red: #d31920;
  --red-2: #a80f16;
  --black: #101215;
  --steel: #1c252e;
  --steel-2: #303b46;
  --muted: #66717d;
  --line: #dde3ea;
  --paper: #f5f6f8;
  --white: #ffffff;
  --radius: 24px;
  --shadow: 0 24px 74px rgba(16,18,21,.16);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--paper);color:var(--black);line-height:1.56} a{color:inherit;text-decoration:none} img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 42px));margin:0 auto}.topbar{background:#0d0f12;color:rgba(255,255,255,.82);font-size:13px}.topbar__inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar a{color:#fff;font-weight:800}.header{position:sticky;top:0;z-index:50;background:rgba(245,246,248,.92);backdrop-filter:blur(15px);border-bottom:1px solid rgba(16,18,21,.08)}.nav{min-height:82px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:13px;min-width:250px}.brand img{width:174px;height:auto}.brand small{display:block;margin-top:3px;color:var(--muted);font-weight:800;font-size:12px;letter-spacing:.02em}.menu{margin-left:auto;display:flex;align-items:center;gap:24px;font-weight:850;font-size:14px;color:#4b5662}.menu a:hover{color:var(--red)}.nav-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;border:1px solid transparent;padding:15px 22px;font-weight:900;font-size:15px;letter-spacing:-.015em;cursor:pointer;font-family:inherit;transition:.18s ease}.btn:hover{transform:translateY(-2px)}.btn--small{padding:11px 17px;font-size:14px}.btn--primary{background:var(--red);color:#fff;box-shadow:0 15px 36px rgba(211,25,32,.28)}.btn--primary:hover{background:#bd1219}.btn--light{background:#fff;color:var(--black);border-color:rgba(16,18,21,.11)}.btn--ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.25)}.btn--outline{width:100%;margin-top:14px;border-color:rgba(211,25,32,.25);background:rgba(211,25,32,.06);color:var(--red)}.hero{position:relative;overflow:hidden;min-height:710px;background:#111;color:#fff}.hero__image{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(8,10,12,.92) 0%,rgba(8,10,12,.74) 42%,rgba(8,10,12,.28) 100%),url('assets/patio.jpg');background-size:cover;background-position:center}.hero__mesh{position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.06) 1px,transparent 1px) 0 0/58px 58px,radial-gradient(circle at 85% 20%,rgba(211,25,32,.32),transparent 25%);opacity:.86}.hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.62fr);gap:55px;align-items:end;padding:106px 0 74px;min-height:710px}.eyebrow,.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:950;text-transform:uppercase;letter-spacing:.12em;font-size:12px}.eyebrow:before,.kicker:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--red)}.hero h1{font-size:clamp(44px,6.2vw,76px);line-height:.96;letter-spacing:-.07em;margin:18px 0 22px;max-width:870px}.lead{font-size:20px;color:rgba(255,255,255,.82);max-width:760px;margin:0 0 28px}.hero__actions{display:flex;gap:13px;flex-wrap:wrap}.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px}.trust-item{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:15px}.trust-item strong{display:block;font-size:25px;letter-spacing:-.05em}.trust-item span{display:block;color:rgba(255,255,255,.74);font-size:13px;font-weight:750}.hero-card{align-self:end;background:rgba(255,255,255,.94);color:var(--black);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.hero-card img{height:260px;width:100%;object-fit:cover;border-radius:18px}.hero-card h3{font-size:24px;letter-spacing:-.04em;margin:19px 0 6px}.hero-card p{color:var(--muted);margin:0}.section{padding:92px 0}.section--tight{padding:62px 0}.section-head{max-width:790px;margin-bottom:35px}.section-head--center{text-align:center;margin:0 auto 35px}.section h2{font-size:clamp(33px,4.5vw,54px);line-height:1.02;letter-spacing:-.06em;margin:13px 0 14px}.section p{color:var(--muted)}.intro-strip{background:#fff;border-bottom:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}.intro-photo{position:relative}.intro-photo img{border-radius:var(--radius);height:410px;width:100%;object-fit:cover;box-shadow:var(--shadow)}.badge{position:absolute;right:20px;bottom:20px;background:#fff;border-radius:18px;padding:16px 18px;box-shadow:0 18px 42px rgba(16,18,21,.16);font-weight:900}.badge span{display:block;color:var(--red);font-size:12px;text-transform:uppercase;letter-spacing:.1em}.copy-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:32px}.copy-card ul{padding-left:20px;color:#404a54;font-weight:650}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{position:relative;overflow:hidden;background:#fff;border:1px solid rgba(16,18,21,.08);border-radius:var(--radius);box-shadow:0 14px 48px rgba(16,18,21,.07)}.product-card img{height:265px;width:100%;object-fit:cover}.product-card__body{padding:24px}.product-card__tag{display:inline-flex;background:rgba(211,25,32,.08);color:var(--red);border-radius:999px;padding:7px 12px;font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.07em}.product-card h3{font-size:27px;margin:14px 0 9px;letter-spacing:-.04em}.product-card p{margin:0 0 14px}.carbon-note{display:inline-flex;margin-top:4px;font-size:13px;color:#6b747e;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-weight:750}.carbon-note:before{content:'•';color:var(--red);font-weight:950;margin-right:7px}.mini-list{display:grid;gap:9px}.mini-list span{display:flex;align-items:center;gap:8px;font-weight:750;color:#3f4852}.mini-list span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red)}.product-note{display:flex;align-items:flex-start;gap:10px;margin-top:18px;background:rgba(211,25,32,.06);border:1px solid rgba(211,25,32,.16);border-radius:18px;padding:15px 16px;color:#3f4852;font-weight:750}.product-note strong{color:var(--red);white-space:nowrap}.product-note:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--red);flex:none;margin-top:8px}.dark-section{background:radial-gradient(circle at top left,#394654 0,var(--steel) 46%,#0e1115 100%);color:#fff}.dark-section p{color:rgba(255,255,255,.74)}.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.split-photo{position:relative}.split-photo img{border-radius:var(--radius);height:520px;width:100%;object-fit:cover;box-shadow:0 28px 80px rgba(0,0,0,.28)}.callout{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(255,255,255,.96);color:var(--black);border-radius:18px;padding:18px}.callout strong{display:block;font-size:20px;letter-spacing:-.04em}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:25px}.feature-list div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:16px}.feature-list strong{display:block;color:#fff;font-size:14px}.feature-list span{display:block;color:rgba(255,255,255,.72);font-weight:650}.stock-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.stock-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 16px 54px rgba(16,18,21,.07)}.stock-card h3{font-size:30px;letter-spacing:-.05em;margin:0 0 12px}.stock-card p{margin:0 0 16px}.stock-photo img{border-radius:var(--radius);height:510px;width:100%;object-fit:cover;box-shadow:var(--shadow)}.notice-box{background:#fff8e8;border:1px solid #f0d99e;border-radius:18px;padding:16px;color:#55441d;font-weight:700}.calculator-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.calculator-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:start}.quote-guide-mini{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px;margin-top:20px}.quote-guide-mini strong{font-size:19px}.quote-guide-mini ul{margin:12px 0 0;padding-left:20px;color:#424b55;font-weight:650}.calculator-card{background:var(--steel);color:#fff;border-radius:var(--radius);padding:25px;box-shadow:var(--shadow)}.calc-tabs{display:flex;gap:10px;background:rgba(255,255,255,.08);padding:7px;border-radius:16px;margin-bottom:18px}.tab{flex:1;border:0;background:transparent;color:rgba(255,255,255,.7);font-family:inherit;font-weight:900;padding:13px;border-radius:12px;cursor:pointer}.tab.is-active{background:#fff;color:var(--black)}.calc-form{display:grid;gap:14px}.calc-form label{display:grid;gap:7px;font-weight:850;color:rgba(255,255,255,.86)}.calc-form label span{font-size:12px;color:rgba(255,255,255,.55);font-weight:700}.calc-form input,.calc-form select{width:100%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.09);color:#fff;border-radius:14px;padding:14px 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p{margin:0}.segments{background:#fff}.segment-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.segment-tags span{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:12px 16px;font-weight:850;color:#414b55}.lab-section{background:#111;color:#fff}.lab-box{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.lab-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:28px}.lab-card h3{font-size:30px;letter-spacing:-.05em;margin:0 0 10px}.lab-card p{color:rgba(255,255,255,.72);margin:0 0 14px}.lab-list{display:grid;gap:10px}.lab-list span{display:flex;gap:9px;align-items:flex-start;color:rgba(255,255,255,.78);font-weight:700}.lab-list 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a{display:block;color:#fff;font-weight:850;margin-bottom:8px}.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:60;background:#25d366;color:#fff;border-radius:999px;padding:14px 18px;font-weight:950;box-shadow:0 18px 42px rgba(0,0,0,.2)}.segment-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:12px}.segment-card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:24px}.segment-card strong{display:block;font-size:22px;letter-spacing:-.04em;margin-bottom:9px}.segment-card p{margin:0;color:#535e69}.small-note{margin-top:22px;font-size:13px;color:#6b747e;max-width:820px}.calculator-card .calc-form{margin-top:0}.footer-brand img{width:168px;height:auto;margin-bottom:12px;background:#fff;border-radius:16px;padding:12px}.brand img{object-fit:contain}.header .brand img{max-height:42px;width:190px}@media(max-width:960px){.topbar__inner{display:grid;justify-content:start;padding:8px 0}.nav{flex-wrap:wrap;padding:12px 0}.brand img{width:150px}.nav-toggle{display:inline-flex;margin-left:auto;border:1px solid rgba(16,18,21,.13);background:#fff;border-radius:999px;padding:10px 14px;font-weight:950}.menu{display:none;order:4;width:100%;flex-direction:column;align-items:flex-start;gap:13px;padding:12px 0}.menu.is-open{display:flex}.nav-cta{display:none}.hero__grid,.intro-grid,.split,.stock-grid,.calculator-grid,.lab-box,.cta-box{grid-template-columns:1fr}.hero__grid{padding:74px 0}.hero-card{max-width:520px}.cards-grid,.steps-grid,.segment-card-grid{grid-template-columns:repeat(2,1fr)}.footer__grid{grid-template-columns:1fr}.split-photo img,.stock-photo img{height:420px}.hero{min-height:auto}.hero__grid{min-height:auto}}@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.hero h1{font-size:42px}.lead{font-size:17px}.trust-row,.cards-grid,.steps-grid,.feature-list,.form-row,.segment-card-grid{grid-template-columns:1fr}.btn{width:100%}.hero__actions,.calc-actions{flex-direction:column}.brand small{display:none}.product-card img{height:230px}.whatsapp-float{left:14px;right:14px;text-align:center}.section{padding:70px 0}.hero-card img{height:210px}}