.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero__eyebrow {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--accent-3);
}

.hero__title {
  font-size: clamp(36px, 5vw, 64px);
  margin-top: 8px;
}

.hero__role {
  font-size: clamp(20px, 2.2vw, 28px);
  color: var(--muted);
}

.hero__tagline {
  margin: 18px 0 28px;
  max-width: 540px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__meta {
  margin-top: 24px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
}

.hero__visual {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
}

.orb {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  filter: blur(0.5px);
  opacity: 0.7;
  animation: float 6s ease-in-out infinite;
}

.orb--one {
  background: radial-gradient(circle, rgba(0, 229, 255, 0.7), transparent 65%);
  top: 0;
  left: 10%;
}

.orb--two {
  background: radial-gradient(circle, rgba(124, 58, 237, 0.65), transparent 60%);
  bottom: -10px;
  right: 10%;
  animation-delay: 1.5s;
}

.glass-card {
  position: relative;
  z-index: 1;
  padding: 24px 28px 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  text-align: center;
  max-width: 360px;
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.85), rgba(124, 58, 237, 0.85), rgba(34, 211, 238, 0.85));
  background-size: 220% 220%;
  animation: glass-border-flow 6s linear infinite;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.9;
  pointer-events: none;
}

.glass-card__media {
  position: relative;
  width: 100%;
  margin: 0 auto 16px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.hero__tech-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  pointer-events: none;
  mix-blend-mode: screen;
  z-index: 1;
}

.glass-card__photo {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 0;
}

.glass-card__title {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--accent);
}

.about__grid .card {
  position: relative;
  overflow: hidden;
  --mx: 50%;
  --my: 50%;
}

.about__grid .card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
      140px circle at var(--mx) var(--my),
      rgba(0, 229, 255, 0.85),
      rgba(124, 58, 237, 0.65) 45%,
      rgba(34, 211, 238, 0.55) 70%,
      rgba(34, 211, 238, 0) 100%
    );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.about__grid .card:hover::before {
  opacity: 1;
}

.skills__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.skill-card {
  position: relative;
  min-height: 120px;
  padding: 18px 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(13, 20, 36, 0.92), rgba(16, 24, 42, 0.7));
  border: 1px solid rgba(148, 163, 184, 0.18);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
  --mx: 50%;
  --my: 50%;
}

.skill-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(130deg, rgba(0, 229, 255, 0.6), rgba(124, 58, 237, 0.5), rgba(34, 211, 238, 0.55));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 220ms ease;
}

.skill-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle 120px at var(--mx) var(--my), rgba(0, 229, 255, 0.28), rgba(0, 229, 255, 0) 70%);
  opacity: 0;
  transform: translateZ(0) scale(1.02);
  transition: opacity 220ms ease, transform 220ms ease;
}

.skill-card__icon {
  font-size: 32px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(8, 12, 24, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: inset 0 0 18px rgba(0, 229, 255, 0.12);
}

.skill-card__icon svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.skill-card__label {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.2px;
}

.skill-card:hover {
  transform: translateY(-6px) rotateX(6deg) rotateY(-6deg);
  box-shadow: 0 28px 60px rgba(0, 229, 255, 0.18), 0 18px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(0, 229, 255, 0.45);
}

.skill-card:hover::before {
  opacity: 1;
}

.skill-card:hover::after {
  opacity: 1;
  transform: translateZ(0) scale(1.05);
}

.skill-card:hover .skill-card__icon {
  color: #0b0f1a;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.9), rgba(124, 58, 237, 0.9));
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.5);
}

.timeline {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(var(--accent), transparent);
}

.timeline__item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 16px 0 24px;
  position: relative;
}

.timeline__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 25px;
  box-shadow: var(--glow);
}

.timeline__content {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px 24px;
  border: 1px solid var(--border);
}

.timeline__period {
  color: var(--muted);
  font-size: 14px;
}

.experience__spoiler {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(11, 18, 32, 0.55);
}

.experience__spoiler summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.experience__spoiler summary::-webkit-details-marker {
  display: none;
}

.experience__spoiler summary::before {
  content: "▸";
  color: var(--accent-2);
  transition: transform 180ms ease;
}

.experience__spoiler[open] summary::before {
  transform: rotate(90deg);
}

.experience__spoiler ul {
  margin: 10px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.experience__spoiler li {
  line-height: 1.45;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.project-card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface-strong);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-card__meta {
  color: var(--muted);
  font-size: 14px;
}

.project-card__link {
  margin-top: 4px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, 0.35);
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.16), rgba(124, 58, 237, 0.18));
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.project-card__link:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3), 0 0 18px rgba(0, 229, 255, 0.25);
}

.project-card__link:focus-visible {
  outline: 2px solid rgba(0, 229, 255, 0.7);
  outline-offset: 2px;
}

.project-card__link-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  font-size: 14px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.project-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 220ms ease, visibility 220ms ease;
}

.project-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.project-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(3px);
}

.project-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(680px, calc(100% - 32px));
  max-height: min(80vh, 740px);
  overflow-y: auto;
  padding: 28px 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-strong);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.project-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.project-modal__title {
  margin-bottom: 16px;
  padding-right: 40px;
}

.project-modal__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.project-modal__close:focus-visible {
  outline: 2px solid rgba(0, 229, 255, 0.7);
  outline-offset: 2px;
}

.contact__cards {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(13, 20, 36, 0.92), rgba(16, 24, 42, 0.72));
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.28);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.32), 0 0 16px rgba(0, 229, 255, 0.18);
}

.contact-card:focus-visible {
  outline: 2px solid rgba(0, 229, 255, 0.7);
  outline-offset: 2px;
}

.contact-card__label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-3);
}

.contact-card__value {
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}