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

:root {
  --green: #00c389;
  --green-dark: #00a373;
  --dark: #0a0e1a;
  --dark2: #111827;
  --card: #161d2e;
  --border: #1e2d45;
  --text: #e2e8f0;
  --muted: #8899aa;
  --font: 'Segoe UI', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* NAV */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 40px; position: absolute; top: 0; left: 0; right: 0; z-index: 10;
}
.logo { font-size: 1.4rem; font-weight: 800; color: var(--green); letter-spacing: -0.5px; }

/* BUTTONS */
.btn {
  display: inline-block; padding: 12px 28px; border-radius: 6px;
  font-weight: 700; text-decoration: none; transition: all .2s; cursor: pointer;
  background: var(--green); color: #000; font-size: 1rem;
}
.btn:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: .9rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-outline {
  background: transparent; border: 2px solid var(--green); color: var(--green);
}
.btn-outline:hover { background: var(--green); color: #000; }

/* HERO */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  background: radial-gradient(ellipse at 60% 40%, #003d2a 0%, var(--dark) 65%);
  padding: 120px 40px 80px; position: relative; text-align: center;
}
.hero-inner { max-width: 800px; margin: 0 auto; }
.eyebrow {
  font-size: .85rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--green); margin-bottom: 20px; font-weight: 600;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.1; margin-bottom: 24px; }
.subhead { font-size: 1.2rem; color: var(--muted); max-width: 600px; margin: 0 auto 40px; }
.hero-scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: 1.4rem; animation: bounce 2s infinite; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* SECTIONS */
.section { padding: 100px 0; }
.section h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; margin-bottom: 48px; line-height: 1.2; }

/* PAIN CARDS */
.pain { background: var(--dark2); }
.pain h2 { text-align: center; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 32px 28px; transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--green); transform: translateY(-4px); }
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .95rem; }

/* WHAT / TWO COL */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
@media(max-width:768px){ .two-col{ grid-template-columns:1fr; } }
.checklist { list-style: none; margin-top: 24px; }
.checklist li { padding: 8px 0; border-bottom: 1px solid var(--border); color: var(--muted); font-size: .95rem; }
.checklist li::before { content: '✓ '; color: var(--green); font-weight: 700; }

/* TERMINAL */
.terminal { background: #0d1117; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.term-bar { background: #1c2333; padding: 12px 16px; display: flex; gap: 8px; }
.term-bar span { width: 12px; height: 12px; border-radius: 50%; background: #444; }
.term-bar span:nth-child(1){ background:#ff5f57; }
.term-bar span:nth-child(2){ background:#febc2e; }
.term-bar span:nth-child(3){ background:#28c840; }
pre { padding: 24px; font-size: .85rem; line-height: 1.9; overflow-x: auto; }
code { font-family: 'Fira Code', 'Consolas', monospace; color: #cdd9e5; }
code .c { color: #57ab5a; }

/* STATS */
.stats { background: linear-gradient(135deg, #002a1e 0%, var(--dark) 100%); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; text-align: center; }
.stat .num { display: block; font-size: 3rem; font-weight: 900; color: var(--green); line-height: 1; }
.stat .label { color: var(--muted); font-size: .9rem; margin-top: 8px; display: block; }

/* FIT */
.fit { background: var(--dark2); }
.fit-list { display: flex; flex-direction: column; gap: 40px; }
.fit-item { display: flex; gap: 32px; align-items: flex-start; }
.fit-num { font-size: 2.5rem; font-weight: 900; color: var(--green); opacity: .25; min-width: 56px; line-height: 1; }
.fit-item h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.fit-item p { color: var(--muted); font-size: .95rem; }

/* TESTIMONIAL */
.testimonial { background: var(--dark); }
blockquote {
  max-width: 720px; margin: 0 auto; text-align: center;
  font-size: 1.25rem; font-style: italic; color: var(--text);
  padding: 48px; background: var(--card); border-radius: 16px;
  border-left: 4px solid var(--green); line-height: 1.8;
}
cite { display: block; margin-top: 20px; font-size: .9rem; color: var(--muted); font-style: normal; }

/* CTA */
.cta { background: radial-gradient(ellipse at 50% 0%, #003d2a 0%, var(--dark) 70%); text-align: center; }
.cta-inner h2 { margin-bottom: 16px; }
.cta-inner > p { color: var(--muted); max-width: 560px; margin: 0 auto 40px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.cta-note { color: var(--muted); font-size: .85rem; }

/* FOOTER */
.footer { padding: 32px 0; border-top: 1px solid var(--border); }
.footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer span:last-child { color: var(--muted); font-size: .85rem; }