:root{
  /* Brand colors */
  --purple-1: #0f0436;
  --purple-2: #3a0ca3;
  --accent: #b58bff;
  --gold: #d4af37;

  /* Semantic palette (light mode defaults) */
  --bg: #ffffff;
  --text: #0b0b0b;
  --card: #ffffff;
  --header-text: #ffffff;
  --muted: #e6e3e3;
  --muted-weak: #6b6b6b;
  --brand-muted: #333333;
  --border: rgba(0,0,0,0.08);
  --glass: rgba(0,0,0,0.06);

  --focus-ring: rgba(58,12,163,0.18);

  /* Mobile nav background */
  --mobile-bg: #000000;
}

/* Dark mode variables */
.dark {
  --bg: #07070a;
  --text: #f5f5f7;
  --card: #0b0b10;
  --header-text: #ffffff;
  --muted: #cfcfd6;
  --muted-weak: #a8a8af;
  --brand-muted: #dcd6ff;
  --border: rgba(255,255,255,0.06);
  --glass: rgba(255,255,255,0.04);
  --focus-ring: rgba(181,139,255,0.18);

  --mobile-bg: var(--purple-2);
}

/* Reset / base */
* { box-sizing: border-box; }
html, body { height: 100%; overflow-x: hidden; } /* prevent horizontal scroll */
body{
  min-height: 100%;
  display: flex;
  flex-direction: column;
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
main { flex: 1 0 auto; }

/* header */
header.site-header{
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(135deg, var(--purple-2), #0b0420 60%);
  color: var(--header-text);
  backdrop-filter: blur(6px);
  box-shadow: 0 6px 20px rgba(10,8,20,0.18);
}
.site-top { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 14px; margin-left: 8px; }
.logo{
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 700; color: #111;
  box-shadow: 0 4px 14px rgba(58,12,163,0.12);
}
.brand h1 { margin: 0; font-size: 1.05rem; letter-spacing: 0.6px; color: var(--header-text); }
.brand .muted { color: #e6e3e3; }

/* nav */
nav.primary { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
nav.primary a{
  color: var(--header-text);
  text-decoration: none; margin: 0 8px; font-weight: 700; padding: 6px 8px; border-radius: 6px; transition: all .18s;
  outline-offset: 3px;
  white-space: normal;
  word-break: break-word;
}
nav.primary a:hover,
nav.primary a:focus{
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
  color: var(--accent);
  box-shadow: 0 6px 18px rgba(58,12,163,0.06);
}

/* Hamburger */
.hamburger{
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
  margin-right: 8px;
  border-radius: 8px;
  touch-action: manipulation;
  z-index: 90;
  background: transparent;
}
.hamburger:active { transform: translateY(1px); }
.hamburger div { width: 28px; height: 3px; background: var(--header-text); border-radius: 2px; }

/* Mobile nav dropdown */
#mobileNav{
  position: absolute;
  right: 8px;
  top: 72px;
  z-index: 70;
  display: none;
  transition: all .18s ease;
  border-radius: 8px;
  overflow: hidden;
  min-width: 180px;
  background: var(--mobile-bg);
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
#mobileNav.open { display: block; }
#mobileNav a {
  display: block;
  padding: 12px 14px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  white-space: normal;
  word-break: break-word;
}
#mobileNav a:last-child { border-bottom: none; }
#mobileNav a:hover,
#mobileNav a:focus { background: rgba(255,255,255,0.06); }

/* HERO */
.hero{ display: grid; grid-template-columns: 1fr 420px; gap: 40px; align-items: center; padding: 60px 0; max-width: 100%; }
.kicker{ display: inline-block; padding: 6px 10px; background: var(--glass); border: 1px solid rgba(255,255,255,0.04); border-radius: 8px; font-weight: 600; color: #000; }
.dark .kicker { color: var(--muted); }
.hero-title{ font-size: 34px; color: var(--purple-1); margin: 14px 0 8px; line-height: 1.2; max-width: 100%; }
.hero-sub{ color: var(--muted-weak); margin-bottom: 16px; max-width: 100%; }
.cta-row{ display: flex; gap: 12px; flex-wrap: wrap; }
.btn{ padding: 10px 18px; border-radius: 10px; border: none; cursor: pointer; font-weight: 700; }
.btn-primary{
  background: linear-gradient(90deg, var(--purple-2), var(--accent));
  color: #fff;
  box-shadow: 0 10px 30px rgba(58,12,163,0.18);
  border: 1px solid rgba(0,0,0,0.06);
}
.btn-primary:focus{ box-shadow: 0 0 0 4px var(--focus-ring); outline: none; }
.btn-ghost{
  background: transparent; border: 2px solid var(--purple-2); color: var(--purple-2);
}
.btn-ghost:focus{ box-shadow: 0 0 0 4px rgba(58,12,163,0.08); outline: none; }

/* card and sections */
.card{
  margin: 32px auto; padding: 28px;
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(10,10,20,0.06);
  border-left: 6px solid var(--purple-2);
  max-width: 100%;
}
.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 100%; }
.feature{ background: rgba(58,12,163,0.03); padding: 16px; border-radius: 10px; max-width: 100%; }
.section-title h2{ margin: 0; color: var(--purple-2); max-width: 100%; }

/* founder */
.founder {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.photo {
  width: 220px;
  height: 220px;
  border-radius: 12px;
  border: 6px solid rgba(58,12,163,0.09);
  box-shadow: 0 12px 40px rgba(58,12,163,0.12);
  background-size: cover !important;
  background-repeat: no-repeat;
  background-position: center;
}
.bio { flex: 1; max-width: 100%; }

/* gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 100%;
}
.card-photo {
  border-radius: 8px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: transparent;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
img.responsive {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  background: transparent;
  align-self: center;
  justify-self: center;
  max-width: 100%;
}

/* Home hero embedded image */
.home-hero-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  display: block;
  margin-top: 16px;
  box-shadow: 0 10px 30px rgba(10,10,20,0.06);
}

/* contact */
.contact-row { display: flex; gap: 18px; flex-wrap: wrap; }
.contact-card {
  flex: 1;
  padding: 16px;
  border-radius: 10px;
  background: linear-gradient(180deg, var(--card), #fbf8ff);
  border: 1px solid var(--border);
  max-width: 100%;
}

/* footer */
footer.site-footer {
  margin-top: 24px;
  padding: 18px 0;
  background: linear-gradient(90deg, #050014, #0b0616);
  color: var(--footer-text, #dcd6ff);
  flex-shrink: 0;
}
footer.site-footer .container div { color: #dcd6ff; }

/* Accessibility & text wrapping */
.hero-title,
.hero-sub,
.section-title h2,
p,
.muted,
nav.primary a,
#mobileNav a {
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: normal;
  -webkit-font-smoothing: antialiased;
}

/* Responsive typography and spacing */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 40px 0; }
  .hamburger { display: flex; }
  nav.primary { display: none; }
  .founder { flex-direction: column; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .contact-row { flex-direction: column; }
  .section-title h2 { font-size: 1.1rem; }
  .hero-title { font-size: 26px; }
  .kicker { padding: 5px 8px; }
  .btn { font-size: 0.95rem; padding: 10px 14px; }
  #mobileNav { top: 64px; right: 8px; min-width: 200px; }
}

/* Collapse services grid earlier */
@media (max-width: 768px) {
  .grid-3 {
    grid-template-columns: 1fr; /* stack all services vertically */
    gap: 20px;
  }
  .hero {
    grid-template-columns: 1fr; /* stack hero text/image earlier */
    gap: 16px;
    padding: 24px 0;
  }
  .home-hero-image {
    width: 100%;
    height: auto;
    max-width: 100%;
  }
}

@media (max-width: 520px) {
  .gallery { grid-template-columns: 1fr; }
  .cta-row { flex-direction: column; gap: 8px; }
  .btn { width: 100%; text-align: center; }
  .hero-title { font-size: 22px; line-height: 1.2; }
  .hero-sub, p, .muted { font-size: 0.95rem; }
  .brand h1 { font-size: 1rem; }
  #mobileNav { min-width: 160px; right: 8px; top: 64px; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 20px; }
  .kicker { font-size: 0.85rem; padding: 4px 6px; }
  nav.primary a { padding: 8px 6px; font-size: 0.95rem; }
  #mobileNav a { padding: 10px 12px; font-size: 0.95rem; }
  .container { padding: 0 12px; }
}

@media (max-width: 375px) { /* iPhone 15 Pro width */
  .container { padding: 0 10px; }
  .hero-title { font-size: 18px; line-height: 1.25; }
  .hero-sub { font-size: 0.9rem; }
}

/* Utility: ensure long nav labels wrap */
nav.primary a, #mobileNav a {
  white-space: normal;
  word-break: break-word;
}

/* Small visual polish */
hr.hr {
  border: none;
  height: 1px;
  background: rgba(0,0,0,0.04);
  margin: 18px 0;
  border-radius: 1px;
}

/* Focus states for keyboard users */
a:focus, button:focus, .hamburger:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--focus-ring);
  border-radius: 8px;
}

/* Dark mode overrides for home hero section */
.dark #home .hero-title {
  color: var(--purple-2) !important; /* purple for subtitle heading */
}

.dark #home .hero-sub {
  color: #ffffff !important; /* white for body text */
}

/* Featured Content heading stays purple */
.dark .hero-card h3 {
  color: var(--purple-2) !important;
}

/* Hero card body text (first paragraph) stays white */
.dark .hero-card p {
  color: #ffffff !important;
}

/* Contact page cards match services feature background */
.dark .contact-card {
  background: rgba(58,12,163,0.03);
  border: 1px solid var(--border);
}

/* Modal styles */
.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 999;
  padding-top: 60px;
  left: 0; top: 0;
  width: 100%; height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.9);
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80%;
  border-radius: 8px;
}

#caption {
  margin: 12px auto;
  text-align: center;
  color: #ccc;
  font-size: 16px;
}

.close {
  position: absolute;
  top: 20px; right: 35px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}
.close:hover { color: #bbb; }

/* End of stylesheet */