/* ==========================================================================
   MAIN — reset, base elements and page-section layout.
   Reusable UI widgets live in components.css.
   Keyframes and motion live in animations.css.
   ========================================================================== */

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  overflow-x:hidden;
  position:relative;
}

a{color:inherit;text-decoration:none;}

/* subtle modular grid overlay */
.grid-overlay{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 60% 20%, black 30%, transparent 85%);
  mask-image:radial-gradient(ellipse 90% 70% at 60% 20%, black 30%, transparent 85%);
}

.noise{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:0.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- HEADER ---------- */
header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:26px 64px;
  background:linear-gradient(180deg, rgba(10,10,10,0.85), rgba(10,10,10,0));
  backdrop-filter:blur(6px);
}

.logo{display:flex; align-items:center; color:var(--text);}
.logo svg{display:block;}
.logo-word{height:24px;width:auto;}

nav{display:flex; align-items:center; gap:44px;}
.nav-links{display:flex; gap:38px;}
.nav-links a{
  font-size:14px;
  font-weight:500;
  color:var(--text-dim);
  letter-spacing:0.01em;
  transition:color .25s ease;
  position:relative;
}
.nav-links a:hover{color:var(--text);}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:-6px;
  width:0%; height:1px;
  background:var(--accent);
  transition:width .25s ease;
}
.nav-links a:hover::after{width:100%;}

/* ---------- HERO ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding:160px 64px 100px;
  z-index:1;
}

.hero-content{
  max-width:760px;
  position:relative;
  z-index:2;
}

.hero h1{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(44px, 6.4vw, 92px);
  line-height:1.02;
  letter-spacing:-0.02em;
  text-transform:uppercase;
  color:var(--text);
}
.hero h1 .accent-dot{color:var(--accent);}

.hero p.tagline{
  margin-top:28px;
  font-size:19px;
  line-height:1.55;
  color:var(--text-dim);
  max-width:540px;
  font-weight:400;
}

.hero-canvas-wrap{
  position:absolute;
  top:0; right:-4%;
  width:58%;
  height:100%;
  z-index:1;
  opacity:0.9;
}
#hero-canvas{width:100%; height:100%; display:block;}

/* ---------- TRUST STRIP ---------- */
.trust-strip{
  position:relative;
  z-index:2;
  border-top:1px solid var(--border);
  padding:26px 0;
  overflow:hidden;
  background:rgba(255,255,255,0.012);
}
.trust-track{
  display:flex;
  gap:80px;
  white-space:nowrap;
  animation:marquee 28s linear infinite;
  width:max-content;
}
.trust-track span{
  font-family:var(--font-display);
  font-size:13px;
  font-weight:600;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--text-faint);
}
.trust-track span b{color:var(--text-dim); font-weight:700;}

/* ---------- FOOTER ---------- */
footer{
  position:relative;
  z-index:2;
  border-top:1px solid var(--border);
  padding:80px 64px 40px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:40px;
  flex-wrap:wrap;
  padding-bottom:56px;
  border-bottom:1px solid var(--border);
}
.footer-logo{color:var(--text);}
.footer-logo-svg{height:34px;width:auto;display:block;}
.newsletter{
  display:flex;
  flex-direction:column;
  gap:14px;
  max-width:380px;
}
.newsletter p{
  font-family:var(--font-display);
  font-size:14px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.04em;
}
.newsletter-form{
  display:flex;
  border-bottom:1px solid var(--border);
  padding-bottom:10px;
}
.newsletter-form input{
  flex:1;
  background:transparent;
  border:none;
  outline:none;
  color:var(--text);
  font-size:15px;
  font-family:var(--font-body);
}
.newsletter-form input::placeholder{color:var(--text-faint);}
.newsletter-form button{
  background:none;
  border:none;
  color:var(--accent);
  font-size:20px;
  cursor:pointer;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(3,auto);
  gap:60px;
  padding-top:44px;
  justify-content:space-between;
  flex-wrap:wrap;
}
.footer-col h4{
  font-family:var(--font-display);
  font-size:12px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.1em;
  color:var(--text-faint);
  margin-bottom:16px;
}
.footer-col a, .footer-col p{
  display:block;
  font-size:14px;
  color:var(--text-dim);
  margin-bottom:10px;
}
.footer-col a:hover{color:var(--text);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  margin-top:50px;
  font-size:12px;
  color:var(--text-faint);
}

/* ---------- CONTENT BLOCKS (about / advantages / pricing / cta) ---------- */
body{counter-reset:block-index;}
.content-block{
  counter-increment:block-index;
  position:relative;
  z-index:2;
  padding:90px 64px;
  border-top:1px solid var(--border);
  max-width:920px;
  overflow:hidden;
}
.content-block + .content-block{padding-top:0;border-top:none;}

/* Signature — a faint outlined index numeral marks every content section.
   Purely decorative depth cue, never competes with real content for
   attention (transparent fill, hairline stroke, z-index below copy). */
.content-block::before{
  content:counter(block-index, decimal-leading-zero);
  position:absolute;
  top:56px;
  right:24px;
  z-index:-1;
  font-family:var(--font-display);
  font-weight:900;
  font-size:128px;
  line-height:1;
  color:rgba(255,255,255,0.035);
  -webkit-text-stroke:1px rgba(255,255,255,0.07);
  pointer-events:none;
  user-select:none;
}
@media (max-width:900px){
  .content-block::before{font-size:88px; top:36px; right:14px;}
}
.content-block h2{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px,3.8vw,48px);
  line-height:1.25;
  text-transform:uppercase;
  max-width:820px;
}
.content-block h3{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(24px,3.2vw,38px);
  line-height:1.3;
  text-transform:uppercase;
  max-width:820px;
}
.content-block p{
  margin-top:20px;
  font-size:17px;
  line-height:1.65;
  color:var(--text-dim);
  max-width:780px;
}
.content-block p b{color:var(--text); font-weight:700;}

.feature-list{
  margin-top:36px;
  display:flex;
  flex-direction:column;
  gap:22px;
}
.feature-item{
  display:flex;
  gap:20px;
  padding:22px 0;
  border-top:1px solid var(--border);
}
.feature-item:first-child{border-top:none; padding-top:0;}
.feature-num{
  font-family:var(--font-display);
  font-size:14px;
  font-weight:800;
  color:var(--accent);
  flex:0 0 44px;
}
.feature-num::before{content:"[";}
.feature-num::after{content:"]";}
.feature-item h4{
  font-family:var(--font-display);
  font-size:17px;
  font-weight:700;
  margin-bottom:6px;
}
.feature-item p{margin-top:0; font-size:15px;}



.cta-block{
  position:relative;
  z-index:2;
  margin:0 64px 100px;
  padding:70px 56px;
  border-radius:var(--radius);
  text-align:center;
  background:
    radial-gradient(circle at 30% 20%, rgba(47,94,255,0.16), transparent 55%),
    var(--bg-2);
  border:1px solid var(--border);
}
.cta-block h3{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(26px,3.6vw,42px);
  text-transform:uppercase;
  max-width:680px;
  margin:0 auto;
}
.cta-block p{
  margin:20px auto 0;
  max-width:560px;
  color:var(--text-dim);
  font-size:16px;
  line-height:1.6;
}
.cta-block .cta-btn{
  margin-top:32px;
  font-size:15px;
  padding:22px 44px;
}

/* ---------- FAQ ---------- */
.faq{
  position:relative;
  z-index:2;
  padding:90px 64px 110px;
  border-top:1px solid var(--border);
  max-width:920px;
}
.faq h2{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(28px,3.8vw,48px);
  text-transform:uppercase;
  margin-bottom:36px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px){
  header{padding:20px 22px;}
  .nav-links{display:none;}
  .lang-toggle{margin-right:14px;}
  .logo-word{height:18px;}

  .hero{
    flex-direction:column;
    padding:66px 22px 60px;
    text-align:center;
    align-items:center;
    min-height:auto;
  }
  .hero-content{max-width:100%;}
  .hero h1{font-size:clamp(32px,9vw,50px);}
  .hero p.tagline{margin-left:auto;margin-right:auto;font-size:16px;}
  .hero-canvas-wrap{
    position:relative;
    inset:auto;
    width:100%;
    height:420px;
    right:0;
    margin:8px 0 8px;
    opacity:0.9;
  }
  .cta-btn{
    width:100%;
    text-align:center;
    padding:18px 20px;
  }
  .services-teaser{
    grid-template-columns:1fr;
    padding:70px 24px;
    gap:24px;
    text-align:left;
  }

  .faq{padding:60px 22px 70px;}
  .cta-block{margin:0 22px 70px; padding:48px 26px;}
  .content-block{padding:60px 22px;}
  .section-head{flex-direction:column; align-items:flex-start; gap:12px;}
  .growth-block{margin:60px 22px; padding:32px; flex-direction:column; align-items:flex-start;}
  .services-slider{padding:20px 22px 70px;}
  footer{padding:60px 22px 30px;}
  .footer-top{flex-direction:column; gap:36px;}
  .footer-grid{grid-template-columns:1fr; gap:28px;}
}
