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

:root {
  --bg: #0D0D0D;
  --bg-surface: #141414;
  --fg: #F5F5F0;
  --fg-muted: #888;
  --accent: #FF6B00;
  --accent-dim: rgba(255, 107, 0, 0.12);
  --border: rgba(245, 245, 240, 0.08);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── Navigation ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  align-items: center;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.wordmark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.75rem;
  letter-spacing: 0.08em;
  color: var(--fg);
}

/* ─── Section label ─── */
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.75rem;
}

/* ─── Hero ─── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 55%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(255,107,0,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 9vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.03em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
}

.hero-accent-block {
  width: 8px;
  height: 320px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  flex-shrink: 0;
  align-self: center;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 4rem auto 0;
  width: 100%;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ─── Features ─── */
.features {
  padding: 7rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.features .section-header {
  margin-bottom: 4rem;
}

.features h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: 0.03em;
  line-height: 1;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature {
  background: var(--bg);
  padding: 2.5rem 2rem;
  transition: background 0.2s;
}

.feature:hover { background: #111; }

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.feature h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.feature p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ─── For Who ─── */
.forwho {
  background: var(--bg-surface);
  padding: 7rem 3rem;
}

.forwho-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.forwho h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: 0.03em;
  line-height: 1;
  margin-bottom: 1.25rem;
}

.forwho > .forwho-inner > .forwho-text > p {
  color: var(--fg-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.forwho-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.forwho-list li {
  font-size: 0.9rem;
  color: var(--fg);
  padding-left: 1.25rem;
  position: relative;
}

.forwho-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

.forwho-block {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 3rem 2.5rem;
  position: relative;
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 6rem;
  color: var(--accent);
  line-height: 0.6;
  display: block;
  margin-bottom: 1rem;
}

.quote {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: var(--fg);
}

/* ─── Problem ─── */
.problem {
  padding: 7rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.problem-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  align-items: start;
}

.problem-col-left h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.problem-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

.problem-item:last-child { border-bottom: none; }

.problem-item-positive { background: var(--accent-dim); margin: 0 -1rem; padding: 1.5rem 1rem; }

.problem-icon {
  font-size: 1rem;
  color: var(--fg-muted);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
  margin-top: 0.1rem;
}

.problem-item-positive .problem-icon { color: var(--accent); }

.problem-item strong {
  font-size: 0.95rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
  color: var(--fg);
}

.problem-item p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.problem-item-positive strong { color: var(--accent); }

/* ─── Closing ─── */
.closing {
  background: var(--accent);
  padding: 7rem 3rem;
  text-align: center;
}

.closing-inner { max-width: 800px; margin: 0 auto; }

.closing h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 5rem);
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: #0D0D0D;
  margin-bottom: 1rem;
}

.closing p {
  font-size: 1.1rem;
  color: rgba(13,13,13,0.7);
  margin-bottom: 0.5rem;
}

.closing-tagline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: #0D0D0D !important;
  margin-top: 2rem;
}

/* ─── Footer ─── */
footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-wordmark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-accent-block { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .forwho-inner { grid-template-columns: 1fr; gap: 3rem; }
  .problem-inner { grid-template-columns: 1fr; gap: 3rem; }
  nav { padding: 1rem 1.5rem; }
  .hero { padding: 7rem 1.5rem 3rem; }
  .features, .forwho, .problem { padding: 5rem 1.5rem; }
  .closing { padding: 5rem 1.5rem; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: flex-start; }
  .stat-divider { display: none; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}