:root {
  --bg: #fffbf7;
  --bg-alt: #f5efe8;
  --text: #0e0e0f;
  --accent: #0e0e0f;
  --muted: #6b6b6b;
  --radius: 0.4em;

  /* entrances: gentle, even deceleration so motion reads across the whole
     duration instead of resolving almost instantly (avoid steeper "expo out"
     curves here — their motion front-loads so hard that a longer duration
     barely changes what's perceived) */
  --ease-entrance: cubic-bezier(0.22, 0.61, 0.36, 1);
  /* hover/press feedback: slight overshoot reads as springy */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --shadow-sm: 0 10px 24px -10px rgba(14, 14, 15, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

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

h1,
h2 {
  font-family: 'Lexend Deca', sans-serif;
  font-weight: 700;
}

/* ---------- hero ---------- */

.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 6rem;
  position: relative;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 34rem;
}

.avatar {
  width: 6.5rem;
  height: 6.5rem;
  border-radius: 50%;
  background: center / cover no-repeat url("profile_picture.jpg");
  margin-bottom: 1.5rem;
  --reveal-order: 0;
}

/* composes the scroll-reveal offset (--enter-y) with the hover scale so
   neither transition fights the other for the `transform` property */
.avatar.reveal {
  --hover-scale: 1;
  transform: translateY(var(--enter-y)) scale(var(--hover-scale));
  transition: opacity var(--reveal-duration) var(--ease-entrance),
    transform var(--reveal-duration) var(--ease-spring);
  /* the shorthand above resets delay to 0s, so restore the stagger explicitly */
  transition-delay: calc(var(--reveal-order, 0) * 50ms);
}

.avatar:hover {
  --hover-scale: 1.05;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1.25rem;
  --reveal-order: 1;
}

.bio {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 1.02rem;
  margin-bottom: 2.25rem;
}

.bio span { min-width: 0; }
.bio span:nth-child(1) { --reveal-order: 2; }
.bio span:nth-child(2) { --reveal-order: 3; }
.bio span:nth-child(3) { --reveal-order: 4; }

.bio code {
  display: inline-block;
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.88em;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid #e4dcd2;
  border-radius: var(--radius);
  padding: 0.12em 0.45em;
  letter-spacing: -0.02em;
}

.socials {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.35rem;
}

.socials li:nth-child(1) { --reveal-order: 5; }
.socials li:nth-child(2) { --reveal-order: 6; }
.socials li:nth-child(3) { --reveal-order: 7; }
.socials li:nth-child(4) { --reveal-order: 8; }
.socials li:nth-child(5) { --reveal-order: 9; }

.socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  text-decoration: none;
  transition: opacity 0.2s var(--ease-entrance), transform 0.2s var(--ease-spring);
}

.socials a:hover {
  opacity: 0.55;
  transform: translateY(-2px);
}

.socials a svg {
  width: 100%;
  height: 100%;
  display: block;
  color: var(--text);
  fill: currentColor;
}

.scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 2.2rem;
  height: 2.2rem;
  color: var(--text);
  animation: bounce 1.8s ease-in-out infinite;
}

.scroll-cue svg {
  width: 100%;
  height: 100%;
}

@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ---------- content sections ---------- */

.content-section {
  padding: 6rem 1.5rem;
  max-width: 46rem;
  margin: 0 auto;
  text-align: center;
}

.content-section.alt {
  max-width: none;
  background: var(--bg-alt);
}

.content-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.content-section p {
  color: var(--muted);
  max-width: 34rem;
  margin: 0 auto;
}

.content-section .copy {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.content-section .copy span {
  min-width: 0;
}

.content-section p a {
  color: #8a8a8a;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.tile {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #e7ded2, #cfc3af);
  box-shadow: 0 10px 24px -10px rgba(14, 14, 15, 0);
}

/* see .avatar.reveal above for why the hover scale is composed in here
   rather than set directly on .tile:hover */
.tile.reveal {
  --hover-scale: 1;
  transform: translateY(var(--enter-y)) scale(var(--hover-scale));
  transition: opacity var(--reveal-duration) var(--ease-entrance),
    transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-entrance);
  /* the shorthand above resets delay to 0s, so restore the stagger explicitly */
  transition-delay: calc(var(--reveal-order, 0) * 50ms);
}

.tile:hover {
  --hover-scale: 1.03;
  box-shadow: var(--shadow-sm);
}

.gallery .tile:nth-child(1) { --reveal-order: 0; }
.gallery .tile:nth-child(2) { --reveal-order: 1; }
.gallery .tile:nth-child(3) { --reveal-order: 2; }
.gallery .tile:nth-child(4) { --reveal-order: 3; }

/* ---------- github banners ---------- */
/* long, hand-drawn "parade flag" banners: a wooden rod up top, a tall
   swallow-tailed cloth shape below rendered in SVG so the silhouette can
   curve like fabric instead of the flat triangular pennant this used to be.
   the .gh-defs svg (in the markup) holds the shared filter + path shapes
   that every banner's <use> references reuse. */

.gh-banners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 2.25rem 2.5rem;
  margin: 3.5rem auto 0;
  max-width: 50rem;
}

.gh-banner {
  --enter-y: -7rem;
  --enter-scale: 0.5;
  --reveal-duration: 1s;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 7.25rem;
  transform-origin: top center;
}

.gh-banner.reveal {
  transform: translateY(var(--enter-y)) scaleY(var(--enter-scale)) rotate(var(--banner-tilt, -2deg));
  transition: opacity var(--reveal-duration) var(--ease-entrance),
    transform 1.1s var(--ease-spring);
  transition-delay: calc(var(--reveal-order, 0) * 110ms);
}

.gh-banner.reveal.visible {
  --enter-y: 0px;
  --enter-scale: 1;
  --banner-tilt: 0deg;
  animation: banner-sway 4.5s ease-in-out calc(var(--reveal-order, 0) * 110ms + 1s) infinite;
}

.gh-banner:hover.reveal.visible {
  animation-duration: 1.8s;
}

.gh-banner:nth-child(1) { --banner-tilt: -4deg; }
.gh-banner:nth-child(2) { --banner-tilt: 3deg; }
.gh-banner:nth-child(3) { --banner-tilt: -2.5deg; }
.gh-banner:nth-child(4) { --banner-tilt: 3.5deg; }

.gh-banner-rod {
  display: block;
  width: 100%;
  height: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #ffe9ae 0%, #f0c25e 35%, #d69a2e 70%, #a86e17 100%);
  border: 2px solid #24160a;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.45) inset;
  position: relative;
  z-index: 2;
}

.gh-banner-rod::before,
.gh-banner-rod::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff6de, #f0c25e 45%, #a86e17 100%);
  border: 2px solid #24160a;
  box-shadow: 0 0 7px 1px rgba(255, 216, 128, 0.9);
  transform: translateY(-50%);
  animation: finial-twinkle 2.6s ease-in-out infinite;
}

.gh-banner-rod::before { left: -0.32rem; animation-delay: -0.6s; }
.gh-banner-rod::after { right: -0.32rem; }

@keyframes finial-twinkle {
  0%, 100% { box-shadow: 0 0 6px 1px rgba(255, 216, 128, 0.7); }
  50% { box-shadow: 0 0 11px 3px rgba(255, 224, 150, 1); }
}

.gh-banner-cloth {
  position: relative;
  width: 100%;
  aspect-ratio: 120 / 280;
  margin-top: -1px;
  filter: drop-shadow(0 14px 16px rgba(14, 14, 15, 0.22));
}

.gh-banner-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.gh-banner-shadow {
  fill: #1a130c;
  opacity: 0.88;
}

.gh-banner-fill {
  fill: hsl(var(--banner-hue, 20) 68% 47%);
  stroke: #1f1309;
  stroke-width: 5;
  stroke-linejoin: round;
}

/* soft vertical pleats stand in for the diagonal cel-shade streak this
   used to have: three clipped bands (light / dark / light) read as gathered
   cloth folds the way the reference banners' flat color-blocking does. */
.gh-pleat-light {
  fill: #fffbf7;
  opacity: 0.2;
}

.gh-pleat-dark {
  fill: #0e0e0f;
  opacity: 0.16;
}

.gh-grommet {
  position: absolute;
  top: 0.3rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f6dfab, #8a6a3d 60%, #4a361f 100%);
  box-shadow: 0 0 0 1px rgba(14, 14, 15, 0.3) inset;
  z-index: 3;
}

.gh-grommet-left { left: 13%; }
.gh-grommet-right { right: 13%; }

.gh-banner-text {
  position: absolute;
  top: 30%;
  left: 50%;
  width: 78%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  color: #fffbf7;
  text-align: center;
  pointer-events: none;
}

.gh-banner-icon {
  width: 1.7rem;
  height: 1.7rem;
  fill: #ffe6a8;
  filter: drop-shadow(0 2px 0 rgba(14, 14, 15, 0.3));
  margin-bottom: 0.1rem;
}

.gh-stat-value {
  font-family: 'Lexend Deca', sans-serif;
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 0 rgba(14, 14, 15, 0.28);
  transition: transform 0.3s var(--ease-spring);
}

.gh-banner:hover .gh-stat-value {
  transform: scale(1.08);
}

.gh-stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.gh-link {
  margin-top: 1.75rem;
}

@keyframes banner-sway {
  0%, 100% { transform: translateY(0) rotate(-1.8deg) scaleX(1); }
  50% { transform: translateY(-3px) rotate(1.8deg) scaleX(0.985); }
}

/* ---------- scroll reveal ---------- */

.reveal {
  --enter-y: 16px;
  --reveal-duration: 0.5s;
  opacity: 0;
  transform: translateY(var(--enter-y));
  transition: opacity var(--reveal-duration) var(--ease-entrance),
    transform var(--reveal-duration) var(--ease-entrance);
  /* --reveal-order staggers entrance only; kept small (50ms/step) because on
     .avatar/.tile it also delays the hover transform below (same property) */
  transition-delay: calc(var(--reveal-order, 0) * 50ms);
}

.reveal.visible {
  --enter-y: 0px;
  opacity: 1;
}

/* the hero is what people see first, so give its entrance more visible
   motion than the scroll-triggered sections further down the page */
.hero .reveal {
  --reveal-duration: 0.9s;
}

@media (max-width: 480px) {
  .gallery {
    grid-template-columns: 1fr 1fr;
  }

  .gh-banners {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    justify-items: center;
    gap: 1.75rem 1rem;
  }

  .gh-banner {
    width: 6.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .gh-cloth-group {
    filter: none !important;
  }
}