/* Shared base — projects.timthompson.design
   Liquid glass design language (Memento Vita tokens) */

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

:root {
  --bg: #F5F5F7;
  --primary: #1C1C1E;
  --secondary: #6E6E73;
  --body: #3A3A3C;
  --accent: #0A84FF;
  --accent-soft: rgba(10, 132, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.68);
  --glass-border: rgba(0, 0, 0, 0.07);
  --glass-shadow: 0 2px 20px rgba(0, 0, 0, 0.06), 0 1px 0 rgba(255, 255, 255, 0.9) inset;
  --surface-bg: rgba(255, 255, 255, 0.72);
  --surface-border: rgba(0, 0, 0, 0.09);
  --surface-shadow: 0 2px 16px rgba(0, 0, 0, 0.06), 0 1px 0 rgba(255, 255, 255, 0.95) inset;
  --card-hover-border: rgba(10, 132, 255, 0.28);
  --card-hover-shadow: 0 8px 32px rgba(10, 132, 255, 0.14), 0 1px 0 rgba(255, 255, 255, 0.95) inset;
  --radius-pill: 980px;
  --radius-card: 24px;
  --radius-inner: 16px;
  --font: "europa", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-weight-light: 300;
  --font-weight-bold: 700;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  -webkit-text-size-adjust: 100%;
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-weight: var(--font-weight-light);
  color: var(--body);
  background: var(--bg);
  line-height: 1.5;
  transition: background-color 0.4s ease;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

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

/* Ambient colour field */
.page {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2.5rem 1.25rem 3rem;
  overflow: hidden;
  isolation: isolate;
}

.page__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
}

.page__blobs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.page__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.55;
  animation: blob-drift 22s ease-in-out infinite;
}

.page__blob--1 {
  top: -8%;
  left: -6%;
  width: min(52vw, 420px);
  height: min(52vw, 420px);
  background: radial-gradient(circle, rgba(10, 132, 255, 0.45) 0%, transparent 70%);
  animation-delay: 0s;
}

.page__blob--2 {
  top: 12%;
  right: -10%;
  width: min(48vw, 380px);
  height: min(48vw, 380px);
  background: radial-gradient(circle, rgba(255, 107, 107, 0.4) 0%, transparent 70%);
  animation-delay: -7s;
}

.page__blob--3 {
  bottom: -12%;
  left: 20%;
  width: min(56vw, 460px);
  height: min(56vw, 460px);
  background: radial-gradient(circle, rgba(72, 216, 98, 0.38) 0%, transparent 70%);
  animation-delay: -14s;
}

.page__blob--4 {
  bottom: 8%;
  right: 12%;
  width: min(40vw, 320px);
  height: min(40vw, 320px);
  background: radial-gradient(circle, rgba(162, 155, 254, 0.42) 0%, transparent 70%);
  animation-delay: -4s;
}

@keyframes blob-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(24px, -18px) scale(1.06); }
  66% { transform: translate(-16px, 22px) scale(0.96); }
}

/* Glass shell */
.card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  background: var(--glass-bg);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 0.5px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--glass-shadow);
  padding: 3rem 3.5rem 3.25rem;
}

.card__header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 0.5px solid rgba(10, 132, 255, 0.18);
  border-radius: var(--radius-pill);
}

.headline {
  margin: 0 0 1rem;
  font-size: clamp(2.125rem, 5.5vw, 3.25rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  color: var(--primary);
  letter-spacing: -0.03em;
}

.intro {
  margin: 0 auto;
  max-width: 38rem;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--secondary);
}

.site-footer {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--secondary);
}

.site-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  transition: opacity 0.2s var(--ease);
}

.site-footer a:hover {
  opacity: 0.75;
}

.site-footer span {
  color: var(--secondary);
  opacity: 0.4;
  font-weight: var(--font-weight-light);
}

@media (max-width: 768px) {
  .card {
    padding: 2rem 1.5rem 2.25rem;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 1.25rem 0.75rem 2rem;
  }

  .card {
    border-radius: 20px;
    padding: 1.75rem 1.25rem 2rem;
  }

  .intro {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page__blob {
    animation: none;
  }
}