/* ============================================================
   RND WEB & AI SCALING — Global Stylesheet v2
   Bebas Neue · Full Cinematic · Green & Purple Luxury
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,200;0,300;0,400;0,500;1,300&family=DM+Mono:wght@300;400;500&display=swap');

/* ── Variables ── */
:root {
  --black:       #060608;
  --void:        #0b0b0f;
  --surface:     #101015;
  --surface-2:   #16161d;
  --surface-3:   #1c1c26;
  --border:      rgba(168,85,247,0.1);
  --border-g:    rgba(74,222,128,0.08);

  --green:       #4ade80;
  --green-mid:   #22c55e;
  --green-dim:   rgba(74,222,128,0.12);
  --green-glow:  rgba(74,222,128,0.18);

  --purple:      #a855f7;
  --purple-mid:  #7c3aed;
  --purple-dim:  rgba(168,85,247,0.12);
  --purple-glow: rgba(168,85,247,0.18);

  --cream:       #f8fdf9;
  --text:        #d1fae5;
  --text-mid:    #8b9da8;
  --text-dim:    #3d4f5c;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.4s var(--ease-in-out);
  --shadow-g:   0 0 60px rgba(74,222,128,0.1);
  --shadow-p:   0 0 60px rgba(168,85,247,0.12);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, background 0.2s ease;
  mix-blend-mode: screen;
}
.cursor-ring {
  position: fixed;
  width: 40px; height: 40px;
  border: 1px solid rgba(168,85,247,0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.35s var(--ease-out), height 0.35s var(--ease-out), border-color 0.35s ease, background 0.35s ease;
}
.cursor.hovering { width: 14px; height: 14px; background: var(--purple); }
.cursor-ring.hovering { width: 64px; height: 64px; border-color: var(--green); background: rgba(74,222,128,0.04); }
@media(max-width:900px){ .cursor,.cursor-ring{display:none;} body{cursor:auto;} }

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.0; letter-spacing: 0.02em; }
h1 { font-size: clamp(4rem, 9vw, 8rem); }
h2 { font-size: clamp(2.8rem, 5vw, 5rem); }
h3 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); }
h4 { font-size: 1.3rem; }
p { font-weight: 300; max-width: 58ch; color: var(--text-mid); font-size: 0.98rem; line-height: 1.8; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.label { display: block; margin-bottom: 1rem; color: var(--green); font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.26em; text-transform: uppercase; }

.grad { background: linear-gradient(120deg, var(--green) 0%, var(--purple) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.grad-border { border-image: linear-gradient(120deg, var(--green), var(--purple)) 1; }

/* ── Layout ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 2.5rem; }
.section { padding: 130px 0; }
.section-dark { background: var(--void); }
.divider { height: 1px; background: linear-gradient(90deg, transparent, rgba(168,85,247,0.15), rgba(74,222,128,0.15), transparent); }

/* ── Noise ── */
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 9997; opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

/* ── Grid decoration ── */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
  background-image: linear-gradient(rgba(74,222,128,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(74,222,128,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ── Orbs ── */
.orb { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.orb-g { background: radial-gradient(circle, rgba(74,222,128,0.14) 0%, transparent 70%); }
.orb-p { background: radial-gradient(circle, rgba(168,85,247,0.12) 0%, transparent 70%); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 1rem 2.2rem; border-radius: 2px;
  transition: var(--transition); cursor: none; border: none;
  position: relative; overflow: hidden;
}
.btn-primary { background: var(--green); color: var(--black); font-weight: 500; }
.btn-primary:hover { background: #6ee7a0; transform: translateY(-3px); box-shadow: 0 12px 40px rgba(74,222,128,0.25); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid rgba(168,85,247,0.35); }
.btn-outline:hover { border-color: var(--purple); color: var(--purple); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(168,85,247,0.15); }
.btn-ghost { background: transparent; color: var(--green); border: 1px solid rgba(74,222,128,0.25); padding: 0.75rem 1.6rem; font-size: 0.62rem; }
.btn-ghost:hover { background: var(--green-dim); border-color: var(--green); transform: translateY(-2px); }
.btn-sm { padding: 0.65rem 1.4rem; font-size: 0.6rem; }

/* ── Navigation ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.6rem 0;
  transition: background 0.5s ease, backdrop-filter 0.5s ease, padding 0.5s ease, border-bottom 0.5s ease;
}
.navbar.scrolled {
  background: rgba(6,6,8,0.88);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1240px; margin: 0 auto; padding: 0 2.5rem;
}

/* Text logo */
.text-logo-rnd {
  display: flex; flex-direction: column; line-height: 1; text-decoration: none;
}
.text-logo-rnd .tl-main {
  font-family: var(--font-display);
  font-size: 1.8rem; letter-spacing: 0.06em;
  background: linear-gradient(120deg, var(--green), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.text-logo-rnd .tl-sub {
  font-family: var(--font-mono); font-size: 0.48rem; letter-spacing: 0.32em;
  text-transform: uppercase; color: var(--text-dim); margin-top: 1px;
}
.text-logo-rnd:hover .tl-sub { color: var(--green); transition: color 0.3s; }

.nav-links { display: flex; gap: 2.2rem; align-items: center; }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-mid);
  transition: color var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--green);
  transition: width 0.35s var(--ease-out);
}
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  color: var(--green) !important;
  border: 1px solid rgba(74,222,128,0.3) !important;
  padding: 0.55rem 1.3rem;
  border-radius: 2px;
  transition: background var(--transition), border-color var(--transition) !important;
}
.nav-cta:hover { background: var(--green-dim) !important; border-color: var(--green) !important; }
.nav-cta::after { display: none !important; }

/* ── Hamburger / Mobile ── */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: none; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 26px; height: 1.5px; background: var(--text); transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

.mobile-menu {
  display: none; position: fixed; inset: 0;
  background: rgba(6,6,8,0.97); backdrop-filter: blur(24px);
  z-index: 999; flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
  opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}
.mobile-menu.open { display: flex; opacity: 1; pointer-events: all; }
.mobile-menu a { font-family: var(--font-display); font-size: 2.8rem; color: var(--text); transition: color 0.3s; letter-spacing: 0.04em; }
.mobile-menu a:hover { color: var(--green); }

/* ── Page hero ── */
.page-hero {
  padding: 160px 0 80px; background: var(--void);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -300px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(168,85,247,0.07) 0%, transparent 65%); pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--cream); }

/* ── Reveal animations ── */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-l { opacity: 0; transform: translateX(-40px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal-l.visible { opacity: 1; transform: translateX(0); }
.reveal-r { opacity: 0; transform: translateX(40px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal-r.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.94); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal-scale.visible { opacity: 1; transform: scale(1); }
.d1{transition-delay:.1s;} .d2{transition-delay:.2s;} .d3{transition-delay:.3s;}
.d4{transition-delay:.4s;} .d5{transition-delay:.5s;} .d6{transition-delay:.6s;}

/* ── Cards ── */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 3px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover { border-color: rgba(168,85,247,0.28); transform: translateY(-5px); box-shadow: var(--shadow-p); }

/* ── Forms ── */
.form-group { margin-bottom: 1.4rem; }
.form-group label { display: block; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 0.5rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.9rem 1rem;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 2px;
  font-family: var(--font-body); font-size: 0.95rem; color: var(--text);
  outline: none; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: rgba(74,222,128,0.35); box-shadow: 0 0 0 3px rgba(74,222,128,0.07);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select option { background: var(--surface-2); }

/* ── Footer ── */
footer { background: var(--void); border-top: 1px solid var(--border); padding: 80px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: 4rem; padding-bottom: 50px; border-bottom: 1px solid var(--border); }
.footer-brand p { font-size: 0.88rem; max-width: 32ch; margin-top: 1rem; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--green); margin-bottom: 1.2rem; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { font-size: 0.9rem; color: var(--text-mid); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--green); }
.footer-contact-item { display: flex; gap: 0.7rem; margin-bottom: 0.75rem; font-size: 0.88rem; color: var(--text-mid); }
.fc-label { font-family: var(--font-mono); font-size: 0.54rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--purple); min-width: 34px; margin-top: 3px; flex-shrink: 0; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.12em; color: var(--text-dim); }

/* ── Responsive ── */
@media(max-width:900px){ .nav-links{display:none;} .hamburger{display:flex;} .footer-grid{grid-template-columns:1fr 1fr;} .footer-brand{grid-column:1/-1;} }
@media(max-width:600px){ .section{padding:80px 0;} .container{padding:0 1.5rem;} .footer-grid{grid-template-columns:1fr;} .footer-bottom{flex-direction:column;gap:.5rem;text-align:center;} }
