@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300;12..96,400;12..96,500;12..96,700;12..96,800&family=Instrument+Serif:ital@0;1&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg: #07090f;
  --bg2: #0d1017;
  --bg3: #131720;
  --surface: rgba(255,255,255,0.03);
  --surface2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.13);
  --text: #e8eaf0;
  --text2: #8b90a0;
  --text3: #565c70;
  --accent: #00e5c3;
  --accent-dim: rgba(0,229,195,0.12);
  --accent2: #4f8eff;
  --accent2-dim: rgba(79,142,255,0.12);
  --gold: #f0b429;
  --gold-dim: rgba(240,180,41,0.12);
  --red: #ff4d6d;
  --nav-h: 68px;
  --r: 10px;
  --r-lg: 18px;
  --r-xl: 28px;
  --fd: 'Instrument Serif', Georgia, serif;
  --fu: 'Bricolage Grotesque', sans-serif;
  --fm: 'JetBrains Mono', monospace;
  --shadow: 0 24px 64px rgba(0,0,0,0.5);
}

[data-theme="light"] {
  --bg: #f5f4f0;
  --bg2: #eceae4;
  --bg3: #e2dfd8;
  --surface: rgba(0,0,0,0.03);
  --surface2: rgba(0,0,0,0.06);
  --border: rgba(0,0,0,0.08);
  --border2: rgba(0,0,0,0.15);
  --text: #0f1117;
  --text2: #4a4f60;
  --text3: #8b909f;
  --accent-dim: rgba(0,180,155,0.1);
  --accent2-dim: rgba(50,100,220,0.1);
  --gold-dim: rgba(180,130,20,0.1);
  --shadow: 0 24px 64px rgba(0,0,0,0.12);
}

/* ── Reset ──────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--fu);
  font-size: 15px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.3s, color 0.3s;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: #000; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; }

/* ── Nav ────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  background: rgba(7,9,15,0.82);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
[data-theme="light"] .nav { background: rgba(245,244,240,0.88); }
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--fu); font-weight: 800; font-size: 19px; letter-spacing: -0.5px;
}
.nav-logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 900; color: #000;
}
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  padding: 7px 14px; border-radius: 8px;
  font-size: 14px; font-weight: 500; color: var(--text2);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--surface2); }
.nav-links a.active { color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
  width: 38px; height: 38px; border-radius: 9px;
  border: 1px solid var(--border2); background: var(--surface);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all 0.2s; color: var(--text2);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
.nav-cta {
  padding: 9px 20px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), #00c4a8);
  color: #000; font-size: 14px; font-weight: 700;
  border: none; cursor: pointer; font-family: var(--fu);
  transition: all 0.2s;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 10px;
  font-size: 15px; font-weight: 700; font-family: var(--fu);
  cursor: pointer; border: none; transition: all 0.2s; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #00c4a8);
  color: #000;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 8px 28px rgba(0,229,195,0.3); }
.btn-secondary {
  background: var(--surface2); color: var(--text);
  border: 1px solid var(--border2);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border2);
}
.btn-outline:hover { border-color: var(--border2); background: var(--surface2); }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* ── Section base ────────────────────────────────────────────────────────── */
.section { padding: 100px 0; position: relative; }
.section-alt { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.container { max-width: 1140px; margin: 0 auto; padding: 0 32px; }
.section-label {
  font-family: var(--fm); font-size: 11px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::after { content: ''; flex: 1; max-width: 36px; height: 1px; background: var(--accent); opacity: 0.4; }
.section-title {
  font-family: var(--fd); font-size: clamp(32px, 5vw, 54px);
  font-weight: 400; line-height: 1.08; letter-spacing: -0.5px;
  margin-bottom: 18px;
}
.section-sub { font-size: 17px; color: var(--text2); max-width: 520px; line-height: 1.7; }

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px;
  transition: all 0.25s;
}
.card:hover { border-color: var(--border2); transform: translateY(-3px); }
.card-accent { border-color: rgba(0,229,195,0.2); background: linear-gradient(135deg, rgba(0,229,195,0.04), var(--surface)); }

/* ── Badge ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 99px;
  font-family: var(--fm); font-size: 10px; font-weight: 500;
}
.badge-green { background: rgba(0,229,195,0.12); color: var(--accent); border: 1px solid rgba(0,229,195,0.25); }
.badge-blue { background: rgba(79,142,255,0.12); color: var(--accent2); border: 1px solid rgba(79,142,255,0.25); }
.badge-gold { background: rgba(240,180,41,0.12); color: var(--gold); border: 1px solid rgba(240,180,41,0.25); }
.badge-red { background: rgba(255,77,109,0.12); color: var(--red); border: 1px solid rgba(255,77,109,0.25); }
.badge-pulse::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; display: inline-block; animation: blink 1.8s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1}50%{opacity:0.3} }

/* ── Reveal animations ───────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 48px 32px;
  background: var(--bg2);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; max-width: 1140px; margin: 0 auto 48px;
}
.footer-brand-desc { font-size: 13px; color: var(--text2); line-height: 1.7; margin-top: 12px; max-width: 240px; }
.footer-col h4 {
  font-family: var(--fm); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text3); margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 13px; color: var(--text2); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px; border-top: 1px solid var(--border);
  max-width: 1140px; margin: 0 auto;
  font-family: var(--fm); font-size: 12px; color: var(--text3);
  flex-wrap: wrap; gap: 12px;
}
.footer-socials { display: flex; gap: 8px; }
.social-btn {
  width: 34px; height: 34px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; cursor: pointer; color: var(--text3);
  transition: all 0.2s;
}
.social-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Page hero ───────────────────────────────────────────────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + 80px) 0 80px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,229,195,0.07) 0%, transparent 70%);
}

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.tabs-bar {
  display: flex; gap: 4px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: 5px; width: fit-content;
  margin-bottom: 40px;
}
.tab-btn {
  padding: 9px 22px; border-radius: 9px;
  font-size: 14px; font-weight: 600; font-family: var(--fu);
  border: none; cursor: pointer; background: transparent;
  color: var(--text2); transition: all 0.2s;
}
.tab-btn.active { background: var(--accent); color: #000; }
.tab-btn:not(.active):hover { background: var(--surface2); color: var(--text); }

/* ── Agent grid ──────────────────────────────────────────────────────────── */
.agent-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 26px;
  transition: all 0.25s; position: relative; overflow: hidden;
}
.agent-card::after {
  content: ''; position: absolute; inset: 0; opacity: 0;
  background: linear-gradient(135deg, rgba(0,229,195,0.04), transparent);
  transition: opacity 0.3s;
}
.agent-card:hover { border-color: var(--border2); transform: translateY(-4px); }
.agent-card:hover::after { opacity: 1; }
.agent-card.deployed { border-color: rgba(0,229,195,0.2); }
.agent-card.wip { border-color: rgba(240,180,41,0.15); }
.agent-icon {
  width: 44px; height: 44px; border-radius: 11px;
  background: var(--surface2); border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 16px;
}
.agent-name { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.agent-desc { font-size: 13px; color: var(--text2); line-height: 1.6; margin-bottom: 16px; }
.agent-roi {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 7px;
  background: var(--accent-dim); font-family: var(--fm);
  font-size: 11px; color: var(--accent); margin-bottom: 18px;
}
.agent-footer { display: flex; justify-content: space-between; align-items: center; }
.agent-price { font-family: var(--fm); font-size: 18px; font-weight: 500; }
.agent-price-sub { font-size: 11px; color: var(--text3); }

/* ── Form ────────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-group label { font-size: 13px; color: var(--text2); font-weight: 500; }
.form-group input, .form-group select, .form-group textarea {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text); padding: 12px 15px; border-radius: 9px;
  font-size: 14px; font-family: var(--fu); outline: none;
  transition: border-color 0.2s; width: 100%;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select option { background: var(--bg3); }

/* ── Stats bar ───────────────────────────────────────────────────────────── */
.stats-bar {
  display: flex; border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden;
  background: var(--surface);
}
.stat-item { flex: 1; padding: 22px 20px; text-align: center; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-val { font-family: var(--fm); font-size: 28px; font-weight: 500; letter-spacing: -1px; color: var(--accent); }
.stat-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 4px; }

/* ── Marquee ─────────────────────────────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden; padding: 16px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--bg2);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 35s linear infinite; }
.marquee-item {
  display: flex; align-items: center; gap: 10px; white-space: nowrap;
  font-family: var(--fm); font-size: 12px; color: var(--text3); letter-spacing: 0.04em;
}
.marquee-item::before { content: '◆'; color: var(--accent); font-size: 7px; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── Pricing cards ───────────────────────────────────────────────────────── */
.pricing-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 36px; position: relative;
  transition: border-color 0.3s;
}
.pricing-card.featured {
  border-color: rgba(0,229,195,0.4);
  background: linear-gradient(160deg, rgba(0,229,195,0.06) 0%, var(--surface) 60%);
}
.pricing-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), #00c4a8);
  color: #000; font-family: var(--fm); font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; padding: 5px 18px; border-radius: 0 0 10px 10px;
}
.pricing-tier { font-family: var(--fm); font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 14px; }
.pricing-price { font-family: var(--fm); font-size: 44px; font-weight: 400; letter-spacing: -2px; margin-bottom: 4px; }
.pricing-price sup { font-size: 20px; vertical-align: top; margin-top: 10px; display: inline-block; }
.pricing-price .per { font-size: 15px; color: var(--text3); }
.pricing-desc { font-size: 13px; color: var(--text2); margin-bottom: 24px; }
.pricing-divider { height: 1px; background: var(--border); margin: 20px 0; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text2); }
.pricing-features li span.check { color: var(--accent); flex-shrink: 0; }

/* ── Portfolio card ──────────────────────────────────────────────────────── */
.portfolio-card {
  border: 1px solid var(--border); border-radius: var(--r-xl);
  overflow: hidden; background: var(--surface); transition: all 0.3s; cursor: pointer;
}
.portfolio-card:hover { border-color: var(--border2); transform: translateY(-5px); box-shadow: var(--shadow); }
.portfolio-preview { height: 220px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.portfolio-info { padding: 26px; }
.portfolio-tag { font-family: var(--fm); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent2); margin-bottom: 8px; }
.portfolio-title { font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.portfolio-url { font-family: var(--fm); font-size: 12px; color: var(--text3); margin-bottom: 12px; }
.portfolio-desc { font-size: 13px; color: var(--text2); line-height: 1.65; margin-bottom: 16px; }
.portfolio-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.portfolio-tag-pill {
  font-family: var(--fm); font-size: 11px; padding: 3px 10px;
  border-radius: 99px; border: 1px solid var(--border2); color: var(--text3);
}

/* ── Testimonial ─────────────────────────────────────────────────────────── */
.testimonial-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 28px; transition: border-color 0.3s;
}
.testimonial-card:hover { border-color: var(--border2); }
.testimonial-stars { color: var(--gold); font-size: 13px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text { font-size: 14px; color: var(--text2); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: #000; flex-shrink: 0;
}
.testimonial-name { font-size: 14px; font-weight: 700; }
.testimonial-role { font-size: 11px; color: var(--text3); font-family: var(--fm); }

/* ── Process steps ───────────────────────────────────────────────────────── */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; position: relative; }
.process-grid::before {
  content: ''; position: absolute; top: 27px; left: 12.5%; right: 12.5%;
  height: 1px; background: linear-gradient(to right, transparent, var(--border), var(--border), transparent);
}
.process-step { text-align: center; padding: 0 20px; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid var(--border2); background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-family: var(--fm); font-size: 14px;
  color: var(--accent); transition: all 0.3s; position: relative; z-index: 1;
}
.process-step:hover .step-num { border-color: var(--accent); background: var(--accent-dim); }
.step-title { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.step-desc { font-size: 13px; color: var(--text2); line-height: 1.6; }

/* ── CTA section ─────────────────────────────────────────────────────────── */
.cta-section {
  margin: 0 32px 100px; border-radius: var(--r-xl);
  padding: 88px 48px; text-align: center;
  border: 1px solid rgba(0,229,195,0.15);
  background: linear-gradient(135deg, rgba(0,229,195,0.06), rgba(79,142,255,0.04));
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,195,0.08), transparent 70%);
  top: -200px; left: 50%; transform: translateX(-50%); pointer-events: none;
}

/* ── Mobile nav ──────────────────────────────────────────────────────────── */
.nav-hamburger { display: none; }
.mobile-nav { display: none; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-hamburger {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 9px;
    border: 1px solid var(--border2); background: var(--surface);
    cursor: pointer; font-size: 18px; color: var(--text2);
  }
  .mobile-nav {
    display: none; position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
    background: var(--bg); z-index: 99; padding: 32px 24px;
    flex-direction: column; gap: 4px; overflow-y: auto;
  }
  .mobile-nav.open { display: flex; }
  .mobile-nav a {
    padding: 14px 16px; border-radius: 10px; font-size: 16px; font-weight: 600;
    color: var(--text2); transition: all 0.2s; border: 1px solid transparent;
  }
  .mobile-nav a:hover { background: var(--surface2); color: var(--text); border-color: var(--border); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-grid::before { display: none; }
  .cta-section { margin: 0 16px 60px; padding: 56px 24px; }
  footer { padding: 40px 24px 24px; }
  .section { padding: 64px 0; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .stats-bar { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }
}