:root {
  --bg: #020617;
  --bg-alt: #020617;
  --card-bg: #020617;
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --accent-green: #22c55e;
  --accent-purple: #a855f7;
  --accent-soft: rgba(148, 163, 184, 0.35);
}

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

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 48%, #020617 100%);
  color: var(--text-main);
}

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

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

/* Header / Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(15,23,42,0.98), rgba(15,23,42,0.85));
  border-bottom: 1px solid rgba(55,65,81,0.9);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 20% 0%, var(--accent-green), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #020617;
  box-shadow: 0 10px 25px rgba(34,197,94,0.35);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-main {
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

nav a {
  margin-left: 1.6rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  position: relative;
  padding-bottom: 0.3rem;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-purple));
  transition: width 0.2s ease-out;
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

/* Hero */

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: stretch;
  color: var(--text-main);
  overflow: hidden;
}

.hero-media {
  flex: 1.2;
  background-image: url('8C1A2201-153E-46F0-BF71-23EA4F3DB5F6.jpeg');
  background-size: cover;
  background-position: center 30%;
  position: relative;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(15,23,42,0.9), rgba(15,23,42,0.2));
}

.hero-panel {
  flex: 1.4;
  position: relative;
  padding: 4rem 0;
  display: flex;
  align-items: center;
}

.hero-inner {
  width: min(540px, 90%);
  position: relative;
  z-index: 2;
}

.hero-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent-green);
  margin-bottom: 0.6rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-purple));
  -webkit-background-clip: text;
  color: transparent;
}

.hero p {
  color: var(--text-muted);
  margin: 0;
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* Sections */

.section {
  padding: 3.25rem 0;
}

.section-alt {
  background: radial-gradient(circle at top, #0b1120 0, #020617 70%);
  border-block: 1px solid rgba(31,41,55,0.8);
}

.section h2 {
  font-size: 1.7rem;
  margin-top: 0;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
  gap: 2.7rem;
  align-items: flex-start;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.7rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out, background 0.12s ease-out, border-color 0.12s ease-out;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-green), var(--accent-purple));
  color: #020617;
  box-shadow: 0 16px 32px rgba(34,197,94,0.4);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(129,140,248,0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--text-main);
  border-color: var(--accent-soft);
}

.btn-secondary:hover {
  border-color: var(--accent-purple);
  background: rgba(15,23,42,0.85);
}

.btn-full {
  width: 100%;
}

/* Cards */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.6rem;
}

.card {
  background: radial-gradient(circle at top left, rgba(34,197,94,0.12), transparent 55%),
              radial-gradient(circle at bottom right, rgba(168,85,247,0.16), transparent 55%),
              #020617;
  border-radius: 1.3rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid rgba(31,41,55,0.9);
  box-shadow: 0 18px 38px rgba(15,23,42,0.8);
}

.card h3 {
  margin-top: 0.1rem;
  margin-bottom: 0.35rem;
}

.card p {
  margin: 0.1rem 0;
  color: var(--text-muted);
}

.card-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-green);
}

/* Lists */

.list-check {
  list-style: none;
  padding-left: 0;
  margin: 0.7rem 0 0;
  color: var(--text-muted);
}

.list-check li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.4rem;
}

.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.05rem;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-purple));
  -webkit-background-clip: text;
  color: transparent;
}

/* Page hero */

.page-hero {
  padding: 2.6rem 0 1.4rem;
  border-bottom: 1px solid rgba(31,41,55,0.9);
}

.page-hero h1 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.lead {
  max-width: 40rem;
  color: var(--text-muted);
}

/* About image */

.profile-img {
  border-radius: 1.3rem;
  border: 1px solid rgba(55,65,81,0.9);
  box-shadow: 0 22px 48px rgba(15,23,42,0.9);
}

/* Coaching image */

.coach-img {
  border-radius: 1.1rem;
  border: 1px solid rgba(31,41,55,0.9);
  box-shadow: 0 18px 38px rgba(15,23,42,0.9);
}

/* Testimonials */

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 1.6rem;
}

.quote {
  border-radius: 1.1rem;
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(31,41,55,0.95);
  background: radial-gradient(circle at top, rgba(15,23,42,0.9), rgba(15,23,42,1));
  box-shadow: 0 18px 36px rgba(15,23,42,0.9);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.quote span {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--accent-green);
}

/* Contact / Booking */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 2.4rem;
  align-items: flex-start;
}

.contact-card {
  background: #020617;
  border-radius: 1.3rem;
  border: 1px solid rgba(31,41,55,0.95);
  padding: 1.6rem 1.7rem;
  box-shadow: 0 20px 40px rgba(15,23,42,0.9);
}

.contact-form label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.7rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0.65rem;
  border: 1px solid rgba(55,65,81,0.9);
  background: rgba(15,23,42,0.96);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 1px rgba(168,85,247,0.5);
}

.contact-form textarea {
  resize: vertical;
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(31,41,55,0.9);
  padding: 1.2rem 0 1.5rem;
  background: #020617;
  margin-top: 2rem;
}

.footer-inner {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Utilities */

.badge-soft {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  padding: 0.2rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(55,65,81,0.9);
  background: rgba(15,23,42,0.9);
  color: var(--text-muted);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-green);
}

.center {
  text-align: center;
}

/* Responsive */

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    min-height: auto;
  }
  .hero-media {
    height: 56vh;
  }
  .hero-media::after {
    background: linear-gradient(to top, rgba(15,23,42,0.96), rgba(15,23,42,0.6));
  }
  .hero-panel {
    padding: 2.8rem 0 2.4rem;
  }
  .two-col,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
  }
  nav a {
    margin-left: 0.9rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}