@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --aaron-bg: #fff;
  --aaron-tile: #f7f7f9;
  --aaron-ink: #000;
  --aaron-muted: #707070;
  --aaron-caption: #949494;
  --aaron-nav-muted: #999;
  --aaron-tile-radius: 32px;
  --aaron-gap: 16px;
  --aaron-unit: 328px;
  --aaron-font: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--aaron-font);
  background: var(--aaron-bg);
  color: var(--aaron-ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

/* —— Preloader —— */
.aaron-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.aaron-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.aaron-preloader__dots {
  display: flex;
  gap: 8px;
}

.aaron-preloader__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ccc;
  animation: aaronDotPulse 1.2s ease-in-out infinite;
}

.aaron-preloader__dots span:nth-child(2) { animation-delay: 0.15s; }
.aaron-preloader__dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes aaronDotPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); }
}

/* —— Page shell —— */
.aaron-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  padding-bottom: 2rem;
}

/* —— Nav pill —— */
.aaron-nav-fixed {
  position: sticky;
  top: 40px;
  z-index: 4444;
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 0 1rem;
  margin-bottom: 4.5rem;
}

.aaron-nav {
  display: flex;
  align-items: center;
  padding: 4px;
  background: rgba(255, 255, 255, 0.99);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 56px;
  box-shadow: 0 10px 10px -5px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.aaron-nav__item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 112px;
  height: 44px;
  padding: 12px 24px;
  border-radius: 230px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--aaron-nav-muted);
  transition: color 0.2s ease;
}

.aaron-nav__item:hover,
.aaron-nav__item.is-active {
  color: var(--aaron-ink);
}

.aaron-nav__item.is-active::after {
  content: '';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ff4141;
}

/* —— Home grid (bento) —— */
.aaron-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--aaron-gap);
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: calc(var(--aaron-unit) * 4 + var(--aaron-gap) * 3);
  padding: 0 1rem;
}

.aaron-grid__column {
  display: grid;
  gap: var(--aaron-gap);
  align-content: start;
  min-width: 0;
}

.aaron-grid__column:first-child {
  grid-template-rows: minmax(0, 1fr) auto auto;
}

.aaron-grid__column:last-child {
  grid-template-rows: minmax(0, auto) minmax(0, auto) minmax(0, auto);
}

/* —— Base tile —— */
.aaron-tile {
  background: var(--aaron-tile);
  border-radius: var(--aaron-tile-radius);
  position: relative;
  overflow: visible;
  width: 100%;
  min-width: 0;
  height: auto;
}

.aaron-tile--xl {
  padding: 28px 32px;
}

.aaron-tile--dock {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: visible;
}

/* —— Hero —— */
.aaron-hero__primary {
  font-size: 31px;
  font-weight: 500;
  letter-spacing: -0.4px;
  line-height: 1.25;
  color: var(--aaron-caption);
  margin-bottom: 0;
}

.aaron-hero__emphasis {
  color: var(--aaron-ink);
}

.aaron-hero__link {
  color: var(--aaron-ink);
  font-weight: 500;
  text-decoration: underline;
  cursor: pointer;
}

.aaron-hero__link-wrap {
  position: relative;
  display: inline;
}

.aaron-hero__link-preview {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 10;
  width: 168px;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(4px);
  transition: opacity 0.35s ease, visibility 0.35s ease, transform 0.35s ease;
}

.aaron-hero__link-wrap:hover .aaron-hero__link-preview,
.aaron-hero__link-wrap:focus-within .aaron-hero__link-preview {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.aaron-hero__hr {
  width: 100%;
  height: 1.4px;
  background: rgba(0, 0, 0, 0.06);
  margin: 24px 0;
  border: 0;
}

.aaron-hero__statements {
  position: relative;
  min-height: 2rem;
  margin-bottom: 1.25rem;
}

.aaron-hero__description {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.25rem;
}

.aaron-hero__description li {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--aaron-muted);
  padding-left: 1rem;
  position: relative;
}

.aaron-hero__description li.aaron-hero__description-lead {
  font-weight: 500;
  color: var(--aaron-ink);
  padding-left: 0;
}

.aaron-hero__description li.aaron-hero__description-lead::before {
  content: none;
}

.aaron-hero__description li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--aaron-caption);
}

.aaron-hero__statement {
  font-size: 20px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--aaron-muted);
  margin-bottom: 26px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.aaron-hero__statement.is-active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: auto;
}

.aaron-hero__hl {
  font-weight: 600;
}

a.aaron-hero__hl {
  text-decoration: none;
  cursor: pointer;
}

a.aaron-hero__hl:hover {
  text-decoration: underline;
}

.aaron-hero__hl--yellow {
  color: #ca8a04;
}

.aaron-hero__hl--red {
  color: #dc2626;
}

.aaron-hero__hl--blue {
  color: #2563eb;
}

.aaron-hero__hl--green {
  color: #16a34a;
}

.aaron-hero__hl--purple {
  color: #9333ea;
}

/* —— Awards, Education & Certifications —— */
.aaron-awards,
.aaron-education,
.aaron-certs {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aaron-awards__title,
.aaron-education__title,
.aaron-certs__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--aaron-ink);
}

.aaron-education__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 0;
}

.aaron-education__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
  color: var(--aaron-ink);
  line-height: 1.4;
}

.aaron-education__date {
  font-size: 12px;
  font-weight: 400;
  color: var(--aaron-caption);
  white-space: nowrap;
}

.aaron-education__detail {
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--aaron-muted);
}

.aaron-caption {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--aaron-caption);
  margin-bottom: 0;
  padding-left: 0.5rem;
}

.aaron-awards .aaron-hero__description,
.aaron-certs .aaron-hero__description {
  margin-top: 0;
}

/* —— Contact —— */
.aaron-contact {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aaron-contact__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--aaron-ink);
}

.aaron-contact__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 2px;
}

.aaron-contact__item {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  width: 100%;
  background: #fff;
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.aaron-contact__item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transform: translateY(-1px);
}

.aaron-contact__item img {
  display: block;
  width: 32%;
  height: 32%;
  object-fit: contain;
}

/* —— Footer —— */
.aaron-footer {
  margin-top: 2rem;
  font-size: 12px;
  color: var(--aaron-caption);
  text-align: center;
}

.aaron-footer a {
  color: var(--aaron-ink);
  font-weight: 500;
}

/* Responsive */
@media (max-width: 900px) {
  :root {
    --aaron-unit: min(328px, calc(100vw - 2rem));
  }

  .aaron-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .aaron-grid__column:first-child,
  .aaron-grid__column:last-child {
    grid-template-rows: none;
  }

  .aaron-awards,
  .aaron-education,
  .aaron-certs,
  .aaron-contact {
    padding: 20px;
  }

  .aaron-tile--dock {
    padding: 16px;
  }

  .aaron-nav__item {
    width: auto;
    padding: 10px 16px;
    font-size: 14px;
  }

  .aaron-nav__item.is-active {
    padding-bottom: 14px;
  }

  .aaron-nav__item.is-active::after {
    left: 50%;
    top: auto;
    bottom: 5px;
    transform: translateX(-50%);
  }

  .aaron-hero__primary {
    font-size: 24px;
  }

  .aaron-hero__statement {
    font-size: 16px;
  }

  .aaron-education__row {
    font-size: 14px;
  }

  .aaron-education__detail {
    font-size: 13px;
  }

  .aaron-hero__description li {
    font-size: 14px;
  }
}