:root {
  --bg: #060910;
  --bg-elevated: #0c1119;
  --bg-card: #0e1420;
  --border: rgba(94, 234, 212, 0.12);
  --border-strong: rgba(94, 234, 212, 0.28);
  --teal: #5eead4;
  --teal-bright: #7ffce0;
  --teal-dim: #2dd4bf;
  --blue-deep: #1e3a5f;
  --text: #e6f1ee;
  --text-dim: #93a3ab;
  --text-faint: #5d6b73;
  --radius: 14px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { 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;
  overflow-x: hidden;
  position: relative;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(94, 234, 212, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 234, 212, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, black 40%, transparent 100%);
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

a { color: inherit; text-decoration: none; }

.accent { color: var(--teal); }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dim);
  margin-bottom: 14px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 9, 16, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: brightness(1.7) contrast(1.25) drop-shadow(0 0 6px rgba(94, 234, 212, 0.45));
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  font-size: 0.92rem;
  color: var(--text-dim);
  transition: color 0.2s;
}

.nav a:hover { color: var(--teal); }

.nav-cta { display: inline-flex; }

@media (max-width: 860px) {
  .nav { display: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  font-family: var(--font-body);
  transition: all 0.2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal-dim), var(--teal-bright));
  color: #04140f;
  box-shadow: 0 0 0 0 rgba(94, 234, 212, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 0 24px 2px rgba(94, 234, 212, 0.35);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover { border-color: var(--teal-dim); color: var(--teal); }

.btn-outline {
  border-color: var(--border-strong);
  color: var(--teal);
}

.btn-outline:hover { background: rgba(94, 234, 212, 0.08); }

.btn-lg { padding: 16px 36px; font-size: 1.02rem; }

/* Hero */
.hero {
  position: relative;
  padding: 140px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  width: 900px;
  height: 700px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(94, 234, 212, 0.16), transparent 65%);
  z-index: -1;
  pointer-events: none;
}

.hero-inner { max-width: 820px; margin: 0 auto; }

.hero-logo {
  width: 180px;
  height: 180px;
  object-fit: contain;
  margin: 0 auto 4px;
  display: block;
  filter: drop-shadow(0 0 30px rgba(94, 234, 212, 0.35));
}

.hero-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  color: var(--teal);
  text-align: center;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: 3.1rem;
  line-height: 1.18;
  margin-bottom: 26px;
}

.hero-sub {
  font-size: 1.18rem;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2.1rem; }
  .hero { padding: 100px 0 70px; }
}

/* Sections */
.section { padding: 100px 0; position: relative; }

.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.section-head h2 { font-size: 2.1rem; line-height: 1.25; }

.lead { font-size: 1.08rem; color: var(--text-dim); max-width: 680px; }
.lead.center { margin: 32px auto 0; text-align: center; }
.lead.emphasis { color: var(--text); font-weight: 500; margin-top: 36px; }

/* Problem stats */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 36px 0;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 10px;
}

.stat-label { color: var(--text-dim); font-size: 0.94rem; }

@media (max-width: 860px) {
  .stat-grid { grid-template-columns: 1fr; }
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
}

.about-photo { position: relative; }

.about-photo img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  position: relative;
  z-index: 1;
}

.about-photo-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.18), transparent 70%);
  z-index: 0;
}

.about-copy h2 { font-size: 2rem; margin-bottom: 18px; }
.about-copy p { color: var(--text-dim); margin-bottom: 16px; }
.founder-line { color: var(--text) !important; font-style: italic; }

@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 280px; margin: 0 auto; }
}

/* Services */
.service-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}

.service-card.highlight {
  border-color: var(--border-strong);
  background: linear-gradient(160deg, rgba(94, 234, 212, 0.05), var(--bg-card));
  box-shadow: 0 0 40px -10px rgba(94, 234, 212, 0.15);
}

.service-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-dim);
  margin-bottom: 12px;
}

.service-card h3 { font-size: 1.5rem; margin-bottom: 10px; }

.service-tag { color: var(--text); font-weight: 500; margin-bottom: 18px; }

.service-card p { color: var(--text-dim); margin-bottom: 16px; }

.service-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.service-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  color: var(--text-dim);
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--teal-dim);
  transform: rotate(45deg);
}

.service-note { font-size: 0.9rem; color: var(--text-faint); }

.service-footer {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.service-price {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text);
}

@media (max-width: 860px) {
  .service-cards { grid-template-columns: 1fr; }
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step {
  border-top: 1px solid var(--border-strong);
  padding-top: 20px;
}

.step-num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--teal-dim);
  margin-bottom: 14px;
}

.step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step p { color: var(--text-dim); font-size: 0.94rem; }

@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .steps { grid-template-columns: 1fr; }
}

/* Who it's for */
.who-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 8px;
}

.who-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
}

.who-card h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--teal); }
.who-card p { color: var(--text-dim); font-size: 0.9rem; }

@media (max-width: 860px) {
  .who-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .who-grid { grid-template-columns: 1fr; }
}

/* Guarantee */
.guarantee {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.guarantee-inner { max-width: 680px; text-align: center; margin: 0 auto; }
.guarantee-inner h2 { font-size: 1.9rem; margin-bottom: 16px; }
.guarantee-inner p { color: var(--text-dim); }

/* Contact */
.contact { text-align: center; }
.contact-inner { max-width: 600px; margin: 0 auto; }
.contact-inner h2 { font-size: 2.2rem; margin-bottom: 16px; }
.contact-inner p { color: var(--text-dim); margin-bottom: 36px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 28px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--teal);
  font-size: 0.92rem;
}

.footer-mark { width: 22px; height: 22px; object-fit: contain; }

.footer-links {
  display: flex;
  gap: 28px;
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer-links a:hover { color: var(--teal); }

.footer-note {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-faint);
  max-width: 560px;
}
