*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --white:#ffffff;
  --black:#0d0d0d;
  --green:#00C84A;
  --green-dark:#009e38;
  --green-light:rgba(0,200,74,.1);
  --gray:#1a1a1a;
  --gray-mid:#2a2a2a;
  --text-muted:#888;
  --border:rgba(255,255,255,.08);
  --radius:12px;
  --font:'Inter',sans-serif
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--black);color:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
a{color:var(--green);text-decoration:none;transition:color .2s}
a:hover{color:var(--green-dark)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font);font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s;border:none}
.btn--primary{background:var(--green);color:var(--black);padding:14px 28px;font-size:.95rem}
.btn--primary:hover{background:var(--green-dark);color:var(--black);transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,200,74,.3)}
.btn--outline{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.2);padding:10px 22px;font-size:.875rem}
.btn--outline:hover{border-color:var(--green);color:var(--green)}
.btn--ghost{background:transparent;color:var(--white);padding:14px 28px;font-size:.95rem;border:1.5px solid rgba(255,255,255,.15)}
.btn--ghost:hover{border-color:var(--green);color:var(--green)}
.btn--large{padding:16px 36px;font-size:1rem}
.btn--full{width:100%}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(13,13,13,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;color:var(--white)}
.logo:hover{color:var(--white)}
.logo__triangle{width:28px;height:26px;flex-shrink:0}
.nav{display:flex;gap:28px}
.nav a{color:rgba(255,255,255,.65);font-size:.875rem;font-weight:500}
.nav a:hover{color:var(--white)}

/* Hero */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:120px 0 80px;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 80% 50%,rgba(0,200,74,.08) 0%,transparent 65%);pointer-events:none}
.hero__badge{display:inline-block;padding:6px 16px;background:var(--green-light);border:1px solid rgba(0,200,74,.2);border-radius:50px;font-size:.8rem;font-weight:600;color:var(--green);text-transform:uppercase;letter-spacing:.05em;margin-bottom:24px}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:800;line-height:1.15;margin-bottom:24px}
.hero p{font-size:clamp(1rem,2vw,1.15rem);color:var(--text-muted);max-width:580px;margin-bottom:40px;line-height:1.75}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}
.hero__content{position:relative;z-index:1}

/* Standards */
.standards{padding:80px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.standards__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border)}
.standard-item{background:var(--black);padding:48px 40px;text-align:center}
.standard-item__icon{font-size:2.5rem;margin-bottom:16px}
.standard-item h3{font-size:1.1rem;font-weight:700;margin-bottom:12px;color:var(--white)}
.standard-item p{color:var(--text-muted);font-size:.9rem;line-height:1.65}

/* Section header */
.section-header{text-align:center;max-width:680px;margin:0 auto 64px}
.section-header h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;margin-bottom:16px}
.section-header p{color:var(--text-muted);font-size:1rem;line-height:1.7}

/* Solutions */
.solutions{padding:100px 0;background:var(--gray)}
.solutions__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.solution-card{background:var(--black);border:1px solid var(--border);border-radius:var(--radius);padding:40px 36px;transition:all .3s}
.solution-card:hover{border-color:var(--green);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,200,74,.08)}
.solution-card__number{font-size:2.5rem;font-weight:800;color:var(--green);opacity:.3;margin-bottom:16px;line-height:1}
.solution-card h3{font-size:1.15rem;font-weight:700;margin-bottom:12px}
.solution-card p{color:var(--text-muted);font-size:.9rem;line-height:1.7;margin-bottom:20px}
.link-arrow{color:var(--green);font-size:.875rem;font-weight:600}
.link-arrow:hover{color:var(--green-dark)}

/* How it Works */
.how-it-works{padding:100px 0}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:64px}
.step{display:flex;gap:24px;padding:32px;background:var(--gray);border-radius:var(--radius);border:1px solid var(--border);align-items:flex-start}
.step__num{flex-shrink:0;width:48px;height:48px;border-radius:50%;background:var(--green);color:var(--black);font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center}
.step__content h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.step__content p{color:var(--text-muted);font-size:.875rem;line-height:1.65}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:64px}
.feature-card{background:var(--gray);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:border-color .3s}
.feature-card:hover{border-color:var(--green)}
.feature-card__icon{font-size:2rem;margin-bottom:12px}
.feature-card h4{font-size:.95rem;font-weight:700;margin-bottom:8px}
.feature-card p{color:var(--text-muted);font-size:.825rem;line-height:1.65}
.products-section{text-align:center;padding:48px;background:linear-gradient(135deg,rgba(0,200,74,.06),rgba(0,200,74,.02));border:1px solid rgba(0,200,74,.12);border-radius:16px}
.products-section h3{font-size:1.3rem;font-weight:700;margin-bottom:24px}
.products-grid{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.product-tag{padding:10px 24px;background:rgba(0,200,74,.08);border:1px solid rgba(0,200,74,.2);border-radius:50px;color:var(--green);font-size:.875rem;font-weight:600}

/* Contact */
.contact{padding:100px 0;background:var(--gray)}
.contact__inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact__info h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin-bottom:16px}
.contact__info>p{color:var(--text-muted);font-size:.95rem;line-height:1.75;margin-bottom:40px}
.contact__details{display:flex;flex-direction:column;gap:16px}
.contact__detail{display:flex;gap:14px;align-items:flex-start}
.contact__detail-icon{font-size:1.2rem;flex-shrink:0;margin-top:2px}
.contact__detail span,.contact__detail a{color:rgba(255,255,255,.75);font-size:.9rem;line-height:1.5}
.contact__detail a:hover{color:var(--green)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form input,.contact-form textarea{width:100%;padding:14px 18px;background:var(--black);border:1px solid var(--border);border-radius:8px;color:var(--white);font-family:var(--font);font-size:.9rem;outline:none;transition:border-color .2s;resize:none}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--green)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--text-muted)}
.form-success{display:none;color:var(--green);font-size:.9rem;text-align:center;padding:12px;background:rgba(0,200,74,.08);border-radius:8px;border:1px solid rgba(0,200,74,.2)}

/* Footer */
.footer{border-top:1px solid var(--border);padding:28px 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between}
.logo--footer{font-size:.95rem}
.footer p{color:var(--text-muted);font-size:.8rem}

/* Responsive */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .contact__inner{grid-template-columns:1fr;gap:48px}
}
@media(max-width:768px){
  .nav{display:none}
  .standards__grid{grid-template-columns:1fr}
  .solutions__grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr 1fr}
  .footer__inner{flex-direction:column;gap:12px;text-align:center}
}
@media(max-width:480px){
  .features-grid{grid-template-columns:1fr}
  .hero__actions{flex-direction:column}
}