*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#0b0d0f;--ink2:#15181b;--green:#22e56b;--green-dark:#0fa650;
  --cream:#f6f6f2;--white:#fff;--muted:#606872;--line:#dde1df;
  --font:'Montserrat',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.55}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 40px));margin:auto}

.navbar{position:sticky;top:0;z-index:50;background:rgba(11,13,15,.96);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}
.nav-container{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:175px;height:auto}
nav{display:flex;align-items:center;gap:28px}
nav a{color:#d4d7da;text-decoration:none;font-size:13px;font-weight:600}
nav a:hover{color:#fff}
.btn-nav{border:1px solid var(--green);color:var(--green)!important;padding:10px 18px;border-radius:999px}

.hero{position:relative;min-height:690px;color:#fff;display:flex;align-items:center;overflow:hidden;background:#111619 url('assets/hero-fuelry.png') center center/cover no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,11,12,.88) 0%,rgba(7,11,12,.72) 30%,rgba(7,11,12,.25) 55%,rgba(7,11,12,.03) 78%)}
.hero-content{position:relative;z-index:1;width:min(1180px,calc(100% - 40px));padding:82px 0}
.hero-copy{max-width:590px}
.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:11px;font-weight:700;color:#d4d9dc;margin-bottom:14px}
.eyebrow.dark{color:#717a83}
.hero h1{font-size:clamp(48px,5.7vw,76px);line-height:.98;letter-spacing:-.045em;margin-bottom:24px;max-width:620px}
.hero h1 span{color:var(--green)}
.hero-lead{font-size:18px;line-height:1.55;color:#eef1f2;max-width:570px;text-shadow:0 1px 12px rgba(0,0,0,.25)}
.hero-actions{display:flex;align-items:center;gap:24px;margin:30px 0 34px}
.btn-primary{display:inline-flex;justify-content:center;align-items:center;background:var(--green);color:#061009;text-decoration:none;border:0;border-radius:9px;padding:15px 24px;font-weight:800;font-family:var(--font);cursor:pointer}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(.97)}
.text-link{color:#fff;text-decoration:none;font-weight:700;font-size:14px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;color:#e1e5e7;font-size:12px;font-weight:600}
.hero-points span:before{content:'✓';color:var(--green);margin-right:8px}

.section{padding:78px 0;background:#fff}
.range-section{background:#f7f7f4}
.section-heading{margin-bottom:32px}
.split-heading{display:grid;grid-template-columns:.9fr 1.1fr;align-items:end;gap:60px}
.section-heading h2{font-size:42px;line-height:1;letter-spacing:-.035em}
.section-heading p{color:var(--muted);max-width:560px;font-size:15px}

.range-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.range-card{background:#fff;border:1px solid #e5e7e5;border-radius:14px;overflow:hidden;box-shadow:0 7px 25px rgba(15,20,18,.04)}
.range-card img{width:100%;height:225px;object-fit:cover}
.range-copy{padding:17px 18px 19px}
.range-copy h3{font-size:17px;margin-bottom:5px}
.range-copy p{font-size:13px;color:var(--muted)}
.range-disclaimer{text-align:right;color:#8b9398;font-size:11px;margin-top:16px}

.benefits{background:#111619;color:#fff;padding:32px 0}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.benefit{display:flex;gap:15px;padding:10px 24px;border-right:1px solid #333a3d}
.benefit:last-child{border-right:0}
.icon{font-size:27px;color:var(--green);line-height:1}
.benefit h3{font-size:14px;margin-bottom:5px}
.benefit p{font-size:12px;color:#b8bec2}

.sector-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.sector-card{background:#f5f5f1;border:1px solid #e1e4e2;border-radius:14px;padding:24px 18px;min-height:190px}
.sector-icon{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid #bfc8c1;color:var(--green-dark);font-weight:900;margin-bottom:25px}
.sector-card h3{font-size:15px;margin-bottom:8px}
.sector-card p{font-size:12px;color:var(--muted)}

.how{background:#111619;color:#fff;padding:46px 0}
.how-grid{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:28px;align-items:center}
.how-intro h2{font-size:32px;line-height:1.05}
.step{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start}
.step span{width:48px;height:48px;border:1px solid #879096;border-radius:50%;display:grid;place-items:center;font-weight:800}
.step h3{font-size:14px;margin-bottom:5px}
.step p{font-size:12px;color:#aeb5ba}

.contact-section{background:linear-gradient(135deg,#eff4ef,#fff)}
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.contact-copy h2{font-size:46px;line-height:1.05;margin-bottom:18px;letter-spacing:-.04em}
.contact-copy>p{color:var(--muted);max-width:470px}
.contact-facts{display:flex;flex-direction:column;gap:10px;margin-top:28px;font-size:13px;font-weight:700}
.contact-facts span:before{content:'✓';color:var(--green-dark);margin-right:9px}
.form-wrap{background:#fff;border:1px solid #dfe4e1;border-radius:16px;padding:24px;box-shadow:0 18px 50px rgba(18,30,22,.08)}
.contact-form{display:flex;flex-direction:column;gap:13px}
.grid-form-2{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:14px 15px;border:1px solid #d8ddda;border-radius:8px;background:#fafbf9;
  color:#171a1c;font-family:var(--font);font-size:13px;outline:none
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--green-dark);background:#fff}
.btn-full{width:100%}
.alert-message{display:none;padding:12px;border-radius:8px;margin-bottom:13px;font-size:13px;font-weight:700}
.alert-success{background:#e6f9ec;color:#087b38;border:1px solid #8dd8a7}
.alert-error{background:#fff0f0;color:#b3261e;border:1px solid #efaaaa}

footer{background:#0b0d0f;color:#9ca4aa;padding:28px 0}
.footer-content{display:grid;grid-template-columns:auto 1fr auto;gap:30px;align-items:center;font-size:10px}
.footer-content img{width:125px}

@media(max-width:980px){
  nav a:not(.btn-nav){display:none}
  .split-heading,.contact-layout{grid-template-columns:1fr}
  .hero{min-height:620px;background-position:58% center}
  .hero-overlay{background:linear-gradient(90deg,rgba(7,11,12,.9) 0%,rgba(7,11,12,.72) 45%,rgba(7,11,12,.16) 78%)}
  .range-grid{grid-template-columns:repeat(2,1fr)}
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
  .benefit:nth-child(2){border-right:0}
  .sector-grid{grid-template-columns:repeat(2,1fr)}
  .how-grid{grid-template-columns:1fr 1fr}
  .how-intro{grid-column:1/-1}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1180px)}
  .nav-container{height:70px}
  .brand img{width:145px}
  .hero{min-height:650px;background-position:61% center}
  .hero-content{padding:70px 0}
  .hero-overlay{background:linear-gradient(90deg,rgba(7,11,12,.93) 0%,rgba(7,11,12,.82) 58%,rgba(7,11,12,.35) 100%)}
  .hero h1{font-size:46px}
  .hero-lead{font-size:16px}
  .hero-actions{align-items:flex-start;flex-direction:column}
  .range-grid,.benefit-grid,.sector-grid,.how-grid,.grid-form-2{grid-template-columns:1fr}
  .benefit{border-right:0;border-bottom:1px solid #333a3d;padding:18px 5px}
  .section{padding:58px 0}
  .section-heading h2,.contact-copy h2{font-size:36px}
  .range-card img{height:210px}
  .footer-content{grid-template-columns:1fr;text-align:center;justify-items:center}
}