/* ==============================
   HABITFORGE — CUSTOM CSS
   ============================== */

:root {
  --bg: #0a0a0c;
  --bg-2: #111115;
  --surface: #18181d;
  --surface-2: #1f1f27;
  --accent: #f59e0b;
  --accent-2: #fbbf24;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --text: #f4f4f6;
  --text-muted: #8b8b96;
  --text-dim: #4a4a54;
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(245, 158, 11, 0.2);
  --radius: 12px;
  --radius-lg: 20px;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #000; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-2); border-radius: 3px; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
.nav__links {
  display: flex;
  gap: 32px;
}
.nav__links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--text); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 40px 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 100%);
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}
.hero__orb--1 {
  width: 600px; height: 600px;
  background: var(--accent);
  top: -200px; right: -100px;
}
.hero__orb--2 {
  width: 400px; height: 400px;
  background: #3b82f6;
  bottom: -100px; left: -100px;
}
.hero__inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero__eyebrow { margin-bottom: 24px; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  color: var(--accent-2);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
}
.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero__headline {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero__headline-accent {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 460px;
  margin-bottom: 40px;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 40px;
}
.hero__stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}
.hero__stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.hero__track {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  max-width: 420px;
}
.hero__track-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-family: var(--font-head);
  font-weight: 500;
}
.hero__track-percent { color: var(--accent); }
.hero__track-bar {
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 10px;
}
.hero__track-fill {
  width: 8%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
}
.hero__track-note {
  font-size: 0.75rem;
  color: var(--text-dim);
  font-style: italic;
}

/* ===== AUDIT SECTION ===== */
.audit {
  background: var(--bg-2);
  padding: 120px 40px;
  position: relative;
}
.audit::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}
.audit__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.audit__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 80px;
}
.audit__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.audit__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.audit__sub {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}
.audit__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.audit__step {
  background: var(--bg-2);
  padding: 40px 36px;
  position: relative;
  transition: background 0.3s;
}
.audit__step:hover { background: var(--surface); }
.audit__step--glow {
  background: var(--surface);
}
.audit__step--glow::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(245,158,11,0.08), transparent 70%);
  pointer-events: none;
}
.audit__step-num {
  font-family: var(--font-head);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  opacity: 0.7;
}
.audit__step-icon {
  margin-bottom: 20px;
}
.audit__step h3 {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.audit__step p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 120px 40px;
  background: var(--bg);
}
.manifesto__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.manifesto__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 24px;
}
.manifesto__quote {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
  border-left: 3px solid var(--accent);
  padding-left: 28px;
  margin-bottom: 28px;
  font-style: normal;
}
.manifesto__body {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 16px;
  padding-left: 28px;
}
.manifesto__body strong { color: var(--text); }
.manifesto__pillars {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.manifesto__pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px;
  transition: border-color 0.3s;
}
.manifesto__pillar:hover { border-color: var(--border-accent); }
.manifesto__pillar-icon {
  margin-bottom: 14px;
}
.manifesto__pillar h4 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.manifesto__pillar p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ===== TIERS ===== */
.tiers {
  padding: 120px 40px;
  background: var(--bg-2);
}
.tiers__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.tiers__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
  text-align: center;
  margin-bottom: 16px;
}
.tiers__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-align: center;
  margin-bottom: 60px;
}
.tiers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tier {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.tier:hover { border-color: var(--border-accent); transform: translateY(-4px); }
.tier--featured {
  background: var(--surface-2);
  border-color: var(--border-accent);
  transform: translateY(-8px);
}
.tier--featured:hover { transform: translateY(-12px); }
.tier__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.tier__name {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.tier__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}
.tier__amount {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
}
.tier__period {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.tier__desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.tier__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tier__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.tier__features li svg { flex-shrink: 0; }

/* ===== CLOSING ===== */
.closing {
  padding: 120px 40px;
  background: var(--bg);
}
.closing__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.closing__stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 60px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.closing__big-stat {
  flex: 1;
  text-align: center;
  padding: 48px 40px;
}
.closing__big-num {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.closing__big-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.closing__divider {
  width: 1px;
  height: 100px;
  background: var(--border);
}
.closing__tagline {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}
.closing__sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 40px 40px;
}
.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  margin-bottom: 60px;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
}
.footer__tagline {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer__col h5 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 600;
}
.footer__col a {
  display: block;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.875rem;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.footer__bottom p {
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .manifesto__inner { grid-template-columns: 1fr; gap: 60px; }
  .tiers__grid { grid-template-columns: 1fr; }
  .audit__steps { grid-template-columns: 1fr; }
  .closing__stat-row { flex-direction: column; }
  .closing__divider { width: 60px; height: 1px; }
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }
  .nav { padding: 0 24px; }
  .hero, .audit, .manifesto, .tiers, .closing { padding-left: 24px; padding-right: 24px; }
  .tier--featured { transform: none; }
}
@media (max-width: 600px) {
  .nav__links { display: none; }
  .hero__stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero__stat-divider { display: none; }
  .footer__links { grid-template-columns: 1fr; }
}

/* ===== NAV CTAs (login/signup) ===== */
.nav__ctas { display: flex; align-items: center; gap: 12px; }
.nav__login {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav__login:hover { color: var(--text); }
.nav__signup {
  background: var(--accent);
  color: #000;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-head);
  padding: 0.45rem 1rem;
  border-radius: 8px;
  transition: background 0.2s, transform 0.1s;
}
.nav__signup:hover { background: var(--accent-2); transform: translateY(-1px); }
@media (max-width: 600px) {
  .nav__ctas .nav__login { display: none; }
}