:root {
  --blue-900: #0a2a7a;
  --blue-700: #1650e0;
  --blue-600: #2f6fed;
  --blue-500: #4a8bff;
  --ink: #101425;
  --ink-soft: #4a4f63;
  --paper: #ffffff;
  --paper-soft: #f4f7ff;
  --border: rgba(16, 20, 37, 0.08);
  --shadow: 0 20px 40px -20px rgba(20, 50, 150, 0.35);
  --radius-lg: 28px;
  --radius-md: 18px;
  --font: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, svg, video, canvas { max-width: 100%; display: block; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue-700);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 10px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

a { color: inherit; }

/* ---------- Hero ---------- */

.hero {
  min-height: 62vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  background-color: var(--blue-600);
  padding: 96px 24px 72px;
  color: #fff;
}

.hero__inner { max-width: 720px; }

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.85;
  margin: 0 0 18px;
}

.hero__name {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  margin: 0 0 14px;
}

.hero__tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 500;
  margin: 0;
  opacity: 0.95;
}

.hero__divider {
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

/* ---------- About ---------- */

.about {
  background-size: cover;
  background-position: center;
}

.about__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 72px 24px;
  display: grid;
  grid-template-columns: minmax(180px, 260px) 1fr;
  gap: 48px;
  align-items: center;
}

.about__photo {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--blue-500), var(--blue-700));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}

.about__photo img { width: 100%; height: 100%; object-fit: cover; }

.about h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  color: var(--blue-700);
  margin: 0 0 18px;
}

.about__bio {
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0 0 28px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--blue-600);
  color: var(--blue-700);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  background: var(--blue-600);
  color: #fff;
  transform: translateY(-2px);
}

.contact-link__icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
}
.contact-link__icon svg { width: 100%; height: 100%; }

/* ---------- Portfolio ---------- */

.portfolio {
  background: var(--paper-soft);
  padding: 72px 24px 88px;
}

.portfolio h2 {
  text-align: center;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  color: var(--blue-700);
  margin: 0 0 8px;
}

.portfolio__hint {
  text-align: center;
  color: var(--ink-soft);
  margin: 0 0 44px;
  font-size: 0.95rem;
}

.video-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.video-grid__landscape {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 32px;
}

.video-grid__portrait {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: start;
  gap: 32px;
}

.video-card {
  appearance: none;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: var(--ink);
}

.video-card__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 26px;
  overflow: hidden;
  background: linear-gradient(160deg, var(--blue-500), var(--blue-900));
  box-shadow: var(--shadow);
  border: 6px solid var(--ink);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.video-card--landscape .video-card__frame {
  aspect-ratio: 16 / 9;
}

.video-card:hover .video-card__frame,
.video-card:focus-visible .video-card__frame {
  transform: translateY(-6px);
  box-shadow: 0 28px 50px -18px rgba(20, 50, 150, 0.5);
}

.video-card:focus-visible { outline: 3px solid var(--blue-600); outline-offset: 4px; border-radius: 26px; }

.video-card__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--blue-700);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(10, 30, 100, 0.35);
}
.video-card__play svg { width: 22px; height: 22px; margin-left: 3px; }

.video-card__label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* ---------- CTA ---------- */

.cta {
  background-size: cover;
  background-position: center;
  background-color: var(--blue-600);
  color: #fff;
  padding: 96px 24px;
  text-align: center;
}

.cta__inner { max-width: 640px; margin: 0 auto; }

.cta h2 {
  font-size: clamp(1.8rem, 4.6vw, 2.8rem);
  margin: 0 0 32px;
  font-weight: 700;
}

.cta__highlight { font-weight: 800; }

.contact-list--footer { justify-content: center; margin-bottom: 44px; }

.contact-link--footer {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.contact-link--footer:hover,
.contact-link--footer:focus-visible {
  background: #fff;
  color: var(--blue-700);
}

.cta__footer-info {
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  padding-top: 28px;
  font-size: 0.9rem;
  opacity: 0.9;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
}
.cta__footer-info p { margin: 0; }
.cta__footer-info a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Modal ---------- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal[hidden] { display: none; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 30, 0.86);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  max-width: min(92vw, 480px);
  width: 100%;
  animation: modal-in 0.22s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal__video {
  width: 100%;
  max-height: 88vh;
  border-radius: 18px;
  background: #000;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.modal__close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal__close svg { width: 20px; height: 20px; }
.modal__close:hover,
.modal__close:focus-visible { background: rgba(255, 255, 255, 0.3); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .modal__dialog { animation: none; }
  .video-card__frame { transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 720px) {
  .about__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
    padding: 56px 20px;
  }
  .about__photo { width: 60%; margin: 0 auto; }
  .contact-list { justify-content: center; }
  .hero { padding: 76px 20px 56px; min-height: 52vh; }
  .portfolio { padding: 56px 16px 64px; }
  .cta { padding: 72px 20px; }
  .video-grid__landscape { grid-template-columns: 1fr; }
}