/* =========================================
   RESET & BASE
   ========================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:        #0a0a0f;
  --color-surface:   #111118;
  --color-surface-2: #16161f;
  --color-border:    rgba(255,255,255,0.08);
  --color-accent:    #6c63ff;
  --color-accent-2:  #b8a4fc; /* bumped for better contrast on dark surfaces */
  --color-text:      #e8e8f0;
  --color-muted:     #9898b4; /* bumped from #8888a4 for AA contrast */
  --color-white:     #ffffff;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --shadow-card: 0 1px 3px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 60px rgba(108,99,255,0.15);

  --transition: 0.2s ease;
}

/* Smooth scroll only when motion is acceptable */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

html {
  font-size: 16px;
}

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

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

img, svg {
  display: block;
}

/* =========================================
   UTILITIES
   ========================================= */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  white-space: nowrap;
  min-height: 44px; /* touch target */
}
.btn:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0 0 0 rgba(108,99,255,0.4);
}
.btn--primary:hover {
  background: #7c74ff;
  box-shadow: 0 0 24px rgba(108,99,255,0.4);
  transform: translateY(-1px);
}

.btn--ghost {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  border-color: rgba(255,255,255,0.45);
  background: rgba(255,255,255,0.14);
}

.btn--full {
  width: 100%;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* =========================================
   HEADER
   ========================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10,10,15,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.logo__mark {
  width: 51px;
  height: 51px;
  background: var(--color-accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.logo__mark-inner {
  display: inline-flex;
  align-items: baseline;
  letter-spacing: 0.01em;
  font-family: 'Anton', sans-serif;
  font-weight: 400;
}

.logo__mark-j,
.logo__mark-c {
  font-size: 1.125rem;
}

.logo__mark-s {
  font-size: 1.4625rem;
  color: #1a1450;
}

.logo__text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 10px 14px; /* increased from 7px for touch targets */
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition), background var(--transition);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.nav__link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}
.nav__link:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 2px;
  color: var(--color-white);
}

.nav__link--active {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 10px 18px;
}
.nav__link--active:hover {
  background: #7c74ff;
  color: var(--color-white);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;  /* 44px touch target */
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
}
.nav__toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.25s ease;
}
.nav__toggle:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 2px;
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Dark scrim + branded gradient overlay on top of the video */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(108,99,255,0.22) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(167,139,250,0.1) 0%, transparent 60%),
    rgba(8, 8, 14, 0.62);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 120px;
  padding-bottom: 100px;
  max-width: 760px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-2);
  margin-bottom: 20px;
}
.hero__eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-accent-2);
  border-radius: 2px;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 24px;
}

.hero__title--accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: #c2c2d8;
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6px;
}
.hero__scroll-indicator span {
  width: 4px;
  height: 8px;
  background: var(--color-muted);
  border-radius: 2px;
}

@media (prefers-reduced-motion: no-preference) {
  .hero__scroll-indicator span {
    animation: scrollBob 1.8s ease-in-out infinite;
  }
}

@keyframes scrollBob {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.3; }
}

/* =========================================
   ABOUT
   ========================================= */
.about {
  padding: 100px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
@media (prefers-reduced-motion: no-preference) {
  .card {
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  }
  .card:hover {
    transform: translateY(-4px);
  }
}
.card:hover {
  border-color: rgba(108,99,255,0.3);
  box-shadow: var(--shadow-glow);
}

.card__icon {
  width: 64px;
  height: 64px;
  background: rgba(108,99,255,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-2);
  margin-bottom: 24px;
  flex-shrink: 0;
}
.card__icon svg {
  width: 32px;
  height: 32px;
}

.card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.card__body {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}

.card__tags {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.card__tags li {
  background: rgba(108,99,255,0.08);
  border: 1px solid rgba(108,99,255,0.15);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent-2);
  letter-spacing: 0.02em;
}

/* =========================================
   CONTACT
   ========================================= */
.contact {
  padding: 100px 0;
  background: var(--color-bg);
}

.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

/* Bio card */
.bio {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.bio__avatar img {
  width: 125px;
  height: auto;
  border-radius: 20%;
  margin-bottom: 20px;
}

.bio__name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.bio__title {
  font-size: 0.875rem;
  color: var(--color-accent-2);
  font-weight: 500;
  margin-bottom: 10px;
}

.bio__location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.825rem;
  color: var(--color-muted);
  margin-bottom: 20px;
  justify-content: center;
}

.bio__body {
  font-size: 0.925rem;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 28px;
}

.bio__connect {
  display: flex;
  gap: 10px;
}

.bio__social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 18px; /* min 44px height */
  min-height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(108,99,255,0.12);
  border: 1px solid rgba(108,99,255,0.2);
  color: var(--color-accent-2);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
}
.bio__social-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.bio__social-btn:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 3px;
}

/* Contact info panel */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}

.contact-info__lead {
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.7;
}

.contact-info__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-info__icon {
  width: 38px;
  height: 38px;
  background: rgba(108,99,255,0.1);
  border: 1px solid rgba(108,99,255,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-2);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 3px;
}

.contact-info__value {
  font-size: 0.95rem;
  color: var(--color-text);
  word-break: break-word;
}
a.contact-info__value {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
a.contact-info__value:hover {
  color: var(--color-accent-2);
}
a.contact-info__value:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 2px;
  border-radius: 3px;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 48px;
  padding-bottom: 48px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--color-muted);
  padding-left: 61px; /* aligns with logo text (51px mark + 10px gap) */
}

.footer__links-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__links {
  display: flex;
  gap: 4px;
}

.footer__nav-link {
  padding: 10px 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color var(--transition), background var(--transition);
}
.footer__nav-link:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
}
.footer__nav-link:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 2px;
  color: var(--color-white);
}

.footer__social {
  display: flex;
  gap: 8px;
}

.social-link {
  width: 44px;  /* 44px touch target */
  height: 44px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  transition: all var(--transition);
}
.social-link svg {
  width: 16px;
  height: 16px;
}
.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}
.social-link:focus-visible {
  outline: 3px solid var(--color-accent-2);
  outline-offset: 3px;
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: 16px 0;
}
.footer__bottom p {
  font-size: 0.8rem;
  color: var(--color-muted);
  text-align: center;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .contact__layout {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (max-width: 700px) {
  .nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(10,10,15,0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
  }
  .nav.open {
    display: flex;
  }
  .nav__link {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 14px;
  }
  .nav__link--active {
    padding: 14px 18px;
  }
  .nav__toggle {
    display: flex;
  }

  .hero__content {
    padding-top: 100px;
    padding-bottom: 80px;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding-top: 36px;
    padding-bottom: 36px;
  }
  .footer__brand {
    align-items: center;
  }
  .footer__tagline {
    padding-left: 0;
  }
  .footer__links-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
  }
  .footer__links {
    gap: 0;
  }
  .footer__social {
    margin-left: 4px;
  }
}

@media (max-width: 400px) {
  /* Hero buttons stay side by side */
  .hero__actions {
    flex-wrap: nowrap;
  }
  .hero__actions .btn {
    flex: 1;
    padding: 13px 10px;
    font-size: 0.85rem;
  }
}

/* Respect reduced motion globally for transitions */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
