:root {
  --bg: #030303;
  --fg: #F5F5F5;
  --muted: #B0B0B0;
  --muted-2: #8F8F8F;
  --card: #0D0D0D;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);
  --accent: #22B27D;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: #5ccba0; }
::selection { background: var(--accent); color: var(--bg); }

img { max-width: 100%; display: block; }

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3, 3, 3, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  max-width: 1400px;
  margin: 0 auto;
}
.logo { font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a:not(.btn) { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-links a:not(.btn):hover { color: var(--fg); }

/* BUTTONS */
.btn {
  display: inline-block;
  border-radius: 10px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  border: none;
  text-align: center;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-outline { border: 1px solid var(--border-strong); color: var(--fg); background: transparent; font-weight: 600; }
.btn-small { padding: 10px 20px; border-radius: 8px; font-size: 14px; }
.btn-large { padding: 16px 32px; font-size: 16px; }

/* LAYOUT */
.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px 100px;
}
.section-narrow { max-width: 1100px; }
.section h2 {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 48px;
}
.center { text-align: center; }
.center h2, h2.center { margin-bottom: 8px; }

/* HERO */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 32px 100px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted-2);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: 64px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.hero-sub {
  font-size: 20px;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.5;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* GRIDS & CARDS */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-fit { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.card-lg { padding: 32px; }
.card-title { font-size: 18px; font-weight: 600; line-height: 1.4; }
.card-heading { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.card-subtext { font-size: 15px; color: var(--muted-2); line-height: 1.5; }

.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--c) 13%, transparent);
  color: var(--c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
}
.icon-badge-abbr { font-size: 14px; margin-bottom: 20px; }

.unlock-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  gap: 20px;
}
.unlock-letter {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  background: #1A1A1A;
  color: var(--c);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

/* CASE STUDIES */
.case-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 56px 64px;
  min-height: 280px;
}
.case-meta {
  color: var(--muted-2);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.case-title { font-size: 34px; font-weight: 700; margin-bottom: 20px; }
.case-text {
  font-size: 19px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 0 32px;
}
.case-image {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
}
.case-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 44px;
  flex-wrap: wrap;
  gap: 20px;
}
.case-dots { display: flex; gap: 10px; }
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  padding: 0;
}
.dot.is-active { background: var(--accent); }
.case-nav { display: flex; gap: 12px; }
.round-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--fg);
  font-size: 20px;
  cursor: pointer;
}
.round-btn:hover { background: rgba(255, 255, 255, 0.06); }

/* DELIVERABLES / TIERS */
.tier-frame {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 2px;
}
.tier-frame-highlight { background: var(--accent); }
.tier {
  background: var(--card);
  border-radius: 19px;
  padding: 36px 32px;
  position: relative;
  height: 100%;
}
.tier-badge {
  position: absolute;
  top: -14px;
  left: 32px;
  background: var(--accent);
  color: var(--bg);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}
.tier-name { font-size: 24px; font-weight: 700; margin-bottom: 10px; margin-top: 8px; }
.tier-outcome { font-size: 15px; color: var(--muted); line-height: 1.5; margin-bottom: 28px; min-height: 44px; }
.tier-features { display: flex; flex-direction: column; gap: 14px; margin-bottom: 32px; }
.feat { display: flex; align-items: center; gap: 12px; font-size: 15px; color: #666; }
.feat-on { color: var(--fg); }
.feat .mark {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  color: #555;
  font-size: 12px;
  font-weight: 700;
}
.feat-on .mark { background: rgba(34, 178, 125, 0.13); color: var(--accent); }
.tier-cta { display: block; width: 100%; padding: 14px; font-size: 15px; }

/* WHY ME */
.why-me {
  max-width: 1100px;
  padding-bottom: 120px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: start;
}
.why-me-photo {
  width: 307px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border);
  height: 398px;
}
.why-me h2 { margin-bottom: 32px; }
.why-me-list { display: flex; flex-direction: column; }
.why-me-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  font-size: 19px;
  color: var(--fg);
  line-height: 1.5;
}
.dot-marker {
  width: 10px;
  height: 10px;
  min-width: 10px;
  border-radius: 50%;
  background: var(--c);
  margin-top: 8px;
}

/* CONTACT / FORM */
.contact-grid {
  max-width: 1200px;
  padding: 20px 32px 120px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-heading { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 20px; line-height: 1.1; }
.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
}
#lead-form { display: flex; flex-direction: column; gap: 18px; }
.field label {
  display: block;
  font-size: 13px;
  color: var(--muted-2);
  margin-bottom: 8px;
  font-weight: 600;
}
.field input, .field select, .field textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--fg);
  font-size: 15px;
  font-family: 'Inter', sans-serif;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
#form-submit { margin-top: 8px; width: 100%; border: none; }
#form-submit[disabled] { opacity: 0.6; cursor: not-allowed; }

/* honeypot: off-screen, not display:none — some bots skip hidden/display:none fields */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success { text-align: center; padding: 40px 0; }
.success-check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(34, 178, 125, 0.13);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 700;
  margin: 0 auto 20px;
}
.success-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.success-sub { font-size: 15px; color: var(--muted); }

.form-error {
  font-size: 14px;
  color: #F0A23A;
  background: rgba(240, 162, 58, 0.1);
  border: 1px solid rgba(240, 162, 58, 0.3);
  border-radius: 8px;
  padding: 10px 14px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy { color: var(--muted-2); font-size: 14px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav-inner { padding: 16px 20px; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 80px 20px 64px; }
  .hero h1 { font-size: 40px; }
  .hero-sub { font-size: 17px; }
  .section { padding: 32px 20px 64px; }
  .section h2 { font-size: 30px; margin-bottom: 32px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .case-card { padding: 32px 24px; }
  .case-title { font-size: 26px; }
  .why-me { grid-template-columns: 1fr; }
  .why-me-photo { width: 100%; height: auto; max-width: 307px; }
  .contact-grid { grid-template-columns: 1fr; padding: 20px 20px 64px; }
  .contact-heading { font-size: 30px; }
  .form-card { padding: 28px 20px; }
}