:root {
  --bg: #f6f6f8;
  --bg-2: #fafafb;
  --text: #111216;
  --muted: #63666f;
  --accent: #0a84ff;
  --surface: #ffffff;
  --border: #e6e7eb;
  --radius: 18px;
  --max-width: 760px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 15% -10%, #ffffff 0%, var(--bg) 55%, var(--bg-2) 100%);
  letter-spacing: -0.01em;
}

main {
  min-height: 100vh;
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.kicker {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 16px;
  font-weight: 600;
}

h2 {
  font-size: 1.4rem;
  margin: 0 0 10px;
  font-weight: 600;
}

h3 {
  font-size: 1.1rem;
  margin: 0 0 6px;
  font-weight: 600;
}

p {
  font-size: 1.03rem;
  line-height: 1.6;
  margin: 0 0 16px;
  color: var(--text);
}

.muted {
  color: var(--muted);
}

.section {
  margin-top: 64px;
}

.hr {
  height: 1px;
  background: var(--border);
  border: none;
  margin: 40px 0;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(10, 12, 20, 0.06);
  margin-bottom: 24px;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.project-actions {
  margin-top: 18px;
}

.link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.link:hover {
  border-color: var(--text);
}

.link-accent {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.link-accent:hover {
  text-decoration: underline;
}

.device {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  padding: 16px;
  border-radius: 34px;
  border: 1px solid #d8dbe2;
  background: linear-gradient(180deg, #fafbff 0%, #f0f2f7 100%);
  box-shadow: 0 16px 40px rgba(7, 12, 23, 0.18);
}

.device::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 76px;
  height: 18px;
  border-radius: 10px;
  background: #0f1117;
}

.device__screen {
  aspect-ratio: 9 / 19.5;
  border-radius: 24px;
  background: linear-gradient(140deg, #111826 0%, #394357 45%, #6a7fb3 100%);
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #f4f6fb;
  text-align: center;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.device__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
}

.device__title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 6px;
}

.device__subtitle {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

.device--soft .device__screen {
  background: linear-gradient(150deg, #141b2f 0%, #3c465a 50%, #a9b6d8 100%);
}

.device--light .device__screen {
  background: linear-gradient(140deg, #f5f7ff 0%, #cbd7f5 55%, #8ba0da 100%);
  color: #182338;
}

.device--light .device__label {
  color: rgba(24, 35, 56, 0.45);
}

.device--light .device__subtitle {
  color: rgba(24, 35, 56, 0.7);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: none;
}

.back-link:hover {
  color: var(--text);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.info-card {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--muted);
}

.small {
  font-size: 0.92rem;
  color: var(--muted);
}

.media-stack {
  display: grid;
  gap: 20px;
}

.media-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 18px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(10, 12, 20, 0.05);
}

.media-figure {
  margin: 0;
}

.media {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  overflow: hidden;
}

.media img,
.media video {
  display: block;
  width: 100%;
  height: auto;
}

.media-caption {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.5;
}

.media-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 8px;
}

@media (min-width: 860px) {
  .project-card {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .two-col {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .media-row {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto;
    transition: none !important;
  }
}