:root {
  --bg: #0b0f1a;
  --surface: #131929;
  --surface-2: #1a2233;
  --fg: #f0f2f8;
  --muted: #8892a4;
  --accent: #ff6b35;
  --accent-dim: rgba(255,107,53,0.12);
  --border: rgba(255,255,255,0.07);
  --font-d: 'Syne', sans-serif;
  --font-b: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-b);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav { border-bottom: 1px solid var(--border); }
.nav__inner { max-width: 1200px; margin: 0 auto; padding: 0 48px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.nav__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav__logo-mark { width: 32px; height: 32px; background: var(--accent); color: #fff; font-family: var(--font-d); font-weight: 800; font-size: 18px; display: flex; align-items: center; justify-content: center; border-radius: 8px; }
.nav__logo-text { font-family: var(--font-d); font-weight: 700; font-size: 18px; color: var(--fg); }
.nav__badge { font-size: 12px; background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(255,107,53,0.2); padding: 4px 12px; border-radius: 100px; font-weight: 500; }

/* HERO */
.hero { padding: 80px 48px 96px; }
.hero__inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 420px; gap: 64px; align-items: center; }
.hero__headline { font-family: var(--font-d); font-weight: 800; font-size: clamp(48px,6vw,80px); line-height: 1.0; letter-spacing: -2px; margin-bottom: 24px; }
.hero__accent { color: var(--accent); }
.hero__sub { font-size: 18px; line-height: 1.65; color: var(--muted); max-width: 480px; }

/* hero card */
.hero__card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px; box-shadow: 0 24px 64px rgba(0,0,0,0.4); }
.hero__card-top { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.hero__avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg,#ff6b35,#ff9a5a); color: #fff; font-family: var(--font-d); font-weight: 700; font-size: 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hero__identity { flex: 1; }
.hero__name { font-family: var(--font-d); font-weight: 600; font-size: 15px; }
.hero__services { font-size: 12px; color: var(--muted); margin-top: 2px; }
.hero__verified { background: rgba(255,107,53,0.15); color: var(--accent); font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 6px; }
.hero__stats { display: flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-bottom: 20px; }
.hero__stat { flex: 1; padding: 12px 8px; text-align: center; border-right: 1px solid var(--border); }
.hero__stat:last-child { border-right: none; }
.hero__stat-val { display: block; font-family: var(--font-d); font-weight: 700; font-size: 20px; }
.hero__stat-key { display: block; font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 2px; }
.hero__bar-label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.hero__bar-track { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.hero__bar-fill { height: 100%; background: var(--accent); border-radius: 3px; }
.hero__url { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--accent); font-family: var(--font-d); font-weight: 500; }

/* PROBLEM */
.problem { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 64px 48px; background: var(--surface); }
.problem__grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); gap: 48px; }
.problem__num { font-family: var(--font-d); font-weight: 800; font-size: clamp(48px,5vw,64px); color: var(--accent); line-height: 1; letter-spacing: -2px; margin-bottom: 16px; }
.problem__label { font-size: 15px; line-height: 1.6; color: var(--muted); }

/* FEATURES */
.features { padding: 96px 48px; max-width: 1200px; margin: 0 auto; }
.features__hd { margin-bottom: 64px; }
.features__title { font-family: var(--font-d); font-weight: 800; font-size: clamp(32px,4vw,52px); line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 16px; }
.features__sub { font-size: 18px; color: var(--muted); max-width: 480px; }
.features__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; }
.feat { background: var(--bg); padding: 40px 36px; }
.feat__num { font-family: var(--font-d); font-weight: 800; font-size: 13px; color: var(--accent); letter-spacing: 1px; margin-bottom: 20px; }
.feat__name { font-family: var(--font-d); font-weight: 700; font-size: 18px; margin-bottom: 12px; line-height: 1.3; }
.feat__desc { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* HOW */
.how { padding: 96px 48px; border-top: 1px solid var(--border); }
.how__inner { max-width: 1200px; margin: 0 auto; }
.how__title { font-family: var(--font-d); font-weight: 800; font-size: clamp(32px,4vw,52px); line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 56px; }
.steps { display: flex; flex-direction: column; }
.step { display: flex; align-items: flex-start; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--border); }
.step:last-child { border-bottom: none; }
.step__icon { margin-top: 4px; flex-shrink: 0; }
.step__title { font-family: var(--font-d); font-weight: 700; font-size: 20px; margin-bottom: 8px; }
.step__desc { font-size: 15px; color: var(--muted); line-height: 1.65; max-width: 540px; }

/* MANIFESTO */
.manifesto { padding: 96px 48px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.manifesto__rule { width: 48px; height: 3px; background: var(--accent); border-radius: 2px; margin-bottom: 40px; }
.manifesto__text { font-family: var(--font-d); font-weight: 600; font-size: clamp(20px,2.5vw,28px); line-height: 1.55; letter-spacing: -0.5px; }

/* CLOSING */
.closing { padding: 96px 48px; }
.closing__inner { max-width: 1200px; margin: 0 auto; }
.closing__title { font-family: var(--font-d); font-weight: 800; font-size: clamp(36px,5vw,64px); line-height: 1.05; letter-spacing: -2px; margin-bottom: 24px; }
.closing__sub { font-size: 18px; color: var(--muted); max-width: 560px; line-height: 1.65; margin-bottom: 36px; }
.closing__cta { display: inline-block; background: var(--accent); color: #fff; font-family: var(--font-d); font-weight: 700; font-size: 16px; padding: 16px 32px; border-radius: 12px; text-decoration: none; transition: opacity 0.15s; }
.closing__cta:hover { opacity: 0.88; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 48px; }
.footer__logo { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.footer__mark { width: 28px; height: 28px; background: var(--accent); color: #fff; font-family: var(--font-d); font-weight: 800; font-size: 16px; display: flex; align-items: center; justify-content: center; border-radius: 6px; }
.footer__name { font-family: var(--font-d); font-weight: 700; font-size: 16px; }
.footer__tag { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.footer__copy { font-size: 12px; color: var(--muted); }

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__card { display: none; }
  .problem__grid { grid-template-columns: 1fr; gap: 32px; }
  .features__grid { grid-template-columns: 1fr; }
  .nav__inner, .problem, .features, .how, .manifesto, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .hero { padding-left: 24px; padding-right: 24px; }
}