html, body {
  margin: 0;
  padding: 0;
  background: oklch(0.98 0.005 90);
}

a {
  color: inherit;
  text-decoration: none;
}

@keyframes drift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50%      { transform: translate3d(0, -10px, 0); }
}

@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10%      { transform: translate(-2%, -4%); }
  30%      { transform: translate(3%, 2%); }
  50%      { transform: translate(-4%, 3%); }
  70%      { transform: translate(2%, -3%); }
  90%      { transform: translate(-3%, 1%); }
}

.page {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  perspective: 1400px;
  font-family: 'JetBrains Mono', monospace;
}

.grain-defs {
  position: fixed;
  width: 0;
  height: 0;
}

.grain {
  position: fixed;
  inset: -10%;
  width: 120%;
  height: 120%;
  filter: url(#grainFilter);
  opacity: 0.035;
  animation: grain 8s steps(8) infinite;
  pointer-events: none;
  z-index: 5;
}

/* 3D floor grid, tilted in perspective space and nudged by cursor position */
.grid-wrap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60vh;
  transform-style: preserve-3d;
  pointer-events: none;
  z-index: 1;
  will-change: transform;
  backface-visibility: hidden;
}

.grid-plane {
  position: absolute;
  inset: 0;
  transform: rotateX(70deg);
  backface-visibility: hidden;
  filter: blur(0.4px);
  background-image:
    linear-gradient(oklch(0.2 0.02 240 / 0.22) 1px, transparent 1px),
    linear-gradient(90deg, oklch(0.2 0.02 240 / 0.22) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 0%, transparent 75%);
}

.glow {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, oklch(0.6 0.1 230 / 0.12), transparent 65%);
  pointer-events: none;
  z-index: 1;
}

.content {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 8vh 6vw 6vh;
  box-sizing: border-box;
}

/* Header */
.hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  transform-style: preserve-3d;
}

.hero h1 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(2.6rem, 9vw, 8.5rem);
  letter-spacing: -0.02em;
  color: oklch(0.14 0.005 250);
  text-align: center;
  line-height: 1;
  transform-style: preserve-3d;
  animation: drift 7s ease-in-out infinite;
  user-select: none;
  /* transform + text-shadow (3D tilt + extrusion) are set live by script.js */
}

/* Projects panel */
.projects {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: 560px;
  transform-style: preserve-3d;
  /* transform (subtle tilt) is set live by script.js */
}

.projects-label {
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: oklch(0.4 0.02 250);
  font-weight: 400;
}

.project-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}

.project-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  border: 1px solid oklch(0.14 0.005 250 / 0.25);
  border-radius: 2px;
  background: oklch(1 0 0 / 0.6);
  backdrop-filter: blur(6px);
  transform-style: preserve-3d;
  transition: transform 0.35s cubic-bezier(.2, .8, .2, 1), border-color 0.35s, background 0.35s;
}

.project-link:hover {
  border-color: oklch(0.6 0.1 230 / 0.8);
  background: oklch(1 0 0 / 0.9);
}

/* left/right cards tilt toward opposite corners on hover */
.project-link--left:hover  { transform: perspective(600px) rotateX(6deg) rotateY(-4deg) translateZ(14px); }
.project-link--right:hover { transform: perspective(600px) rotateX(6deg) rotateY(4deg) translateZ(14px); }

.project-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  font-weight: 500;
  color: oklch(0.14 0.005 250);
}

.project-arrow {
  font-size: 1.2rem;
  color: oklch(0.55 0.1 230);
}

/* Footer */
.contact {
  padding-top: 6vh;
}

.contact a {
  font-size: 14px;
  letter-spacing: 0.05em;
  color: oklch(0.45 0.02 250);
}

.contact a:hover {
  color: oklch(0.55 0.1 230);
}