:root {
  --bg: #08111f;
  --bg-soft: #0d1728;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f5f7fb;
  --muted: #adc0d7;
  --accent: #7dd3fc;
  --accent-strong: #d8f1ff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
  --radius: 24px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.18), transparent 22%),
    radial-gradient(circle at left center, rgba(168, 85, 247, 0.12), transparent 28%),
    linear-gradient(180deg, #07101d 0%, #091321 35%, #07111d 100%);
  color: var(--text);
}

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

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(8, 17, 31, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.logo {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 1.3rem;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.96rem;
  transition: color 0.2s ease;
}

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

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  margin: 5px 0;
  background: white;
  border-radius: 10px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 3rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 3rem;
  align-items: center;
  grid-template-columns: 1.1fr 0.9fr;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero-text h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.hero-description,
.section-heading p,
.panel p,
.about-box p,
.cta-panel p {
  color: var(--muted);
  line-height: 1.8;
}

.hero-description {
  font-size: 1.08rem;
  max-width: 48rem;
  margin-top: 1.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.95rem 1.45rem;
  border-radius: 18px;
  font-weight: 600;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: #ffffff;
  color: #08111f;
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.12);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: white;
}

.full-width {
  width: 100%;
}

.hero-pills {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.pill-card,
.info-card,
.subject-card,
.panel,
.about-box,
.cta-panel,
.mini-panel,
.profile-card {
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.pill-card {
  border-radius: 20px;
  padding: 1rem;
}

.pill-label {
  display: block;
  color: #8fa6c0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 0.45rem;
}

.hero-card {
  position: relative;
}

.profile-card {
  border-radius: 32px;
  padding: 1.5rem;
  position: relative;
}

.headshot-placeholder {
  width: 180px;
  height: 180px;
  margin: 0 auto;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  color: #94a8bf;
  font-size: 0.95rem;
}

.profile-card h2 {
  text-align: center;
  margin: 1.25rem 0 0.75rem;
}

.profile-card p {
  text-align: center;
  color: var(--muted);
  line-height: 1.7;
}

.tag-list {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.tag-list span {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(125, 211, 252, 0.1);
  color: #bde9ff;
  border: 1px solid rgba(125, 211, 252, 0.18);
  font-size: 0.9rem;
}

.section {
  padding: 2rem 0 4rem;
}

.feature-section {
  padding: 1rem 0 2rem;
}

.card-grid {
  display: grid;
  gap: 1.25rem;
}

.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.two-col {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 1.5rem;
}

.split-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
}

.section-heading h2,
.panel h2,
.cta-panel h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.info-card,
.subject-card,
.panel,
.about-box,
.mini-panel {
  border-radius: var(--radius);
  padding: 1.5rem;
}

.info-card h3,
.subject-card h3,
.mini-panel h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
}

.info-card p,
.subject-card p,
.mini-panel li,
.muted-text {
  color: var(--muted);
  line-height: 1.7;
}

.subject-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 1.5rem;
}

.subject-card {
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.subject-card:hover {
  transform: translateY(-4px);
  border-color: rgba(125, 211, 252, 0.28);
}

.alt-section {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.step-list,
.price-list {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}

.step-item,
.price-row,
.availability-card {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.step-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
}

.step-number {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(125, 211, 252, 0.13);
  color: #bde9ff;
  font-weight: 700;
}

.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
}

.availability-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
}

.availability-card {
  padding: 1rem;
  color: #dce7f3;
}

.request-panel {
  background: rgba(10, 17, 30, 0.88);
}

.request-form {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
}

.request-form label {
  display: grid;
  gap: 0.5rem;
  color: #dce7f3;
  font-size: 0.95rem;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: white;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  font: inherit;
}

.request-form textarea {
  min-height: 140px;
  resize: vertical;
}

.request-form input::placeholder,
.request-form textarea::placeholder {
  color: #7f95ad;
}

.cta-panel {
  border-radius: 34px;
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.2fr 0.8fr;
  background:
    linear-gradient(90deg, rgba(125, 211, 252, 0.08), rgba(255,255,255,0.04), rgba(217, 70, 239, 0.08));
}

.mini-panel ul {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .hero-grid,
  .two-col,
  .split-section,
  .cta-panel,
  .three-col {
    grid-template-columns: 1fr;
  }

  .subject-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-pills {
    grid-template-columns: 1fr;
  }

  .availability-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 76px;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(8, 17, 31, 0.96);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .subject-grid,
  .availability-grid {
    grid-template-columns: 1fr;
  }

  .headshot-placeholder {
    width: 150px;
    height: 150px;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }
}
.headshot {
width: 180px;
height: 180px;
border-radius: 50%;
object-fit: cover;
display: block;
margin: 0 auto;
border: 1px solid rgba(255,255,255,0.15);
}