/* ── Reset (ensures styles apply even if user agent defaults leak through) ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #e8f5f1;
  background: #0a1628;
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

strong {
  font-weight: 600;
  color: #fff;
}

/* ── Design tokens ── */
:root {
  --accent: #1ec8aa;
  --accent-bright: #2ee8c8;
  --accent-glow: rgba(30, 200, 170, 0.35);
  --surface: rgba(255, 255, 255, 0.06);
  --surface-hover: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.1);
  --text-muted: rgba(232, 245, 241, 0.55);
  --text-dim: rgba(232, 245, 241, 0.35);
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  --font-display: 'Outfit', system-ui, sans-serif;
}

/* ── Animated background ── */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(30, 200, 170, 0.18), transparent),
    radial-gradient(ellipse 60% 50% at 100% 50%, rgba(56, 120, 200, 0.12), transparent),
    linear-gradient(165deg, #0a1628 0%, #0d1f35 45%, #0a2820 100%);
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 12s ease-in-out infinite;
}

.orb--1 {
  width: 420px;
  height: 420px;
  background: var(--accent);
  top: -120px;
  left: -80px;
  animation-delay: 0s;
}

.orb--2 {
  width: 320px;
  height: 320px;
  background: #3b82f6;
  bottom: 10%;
  right: -60px;
  animation-delay: -4s;
}

.orb--3 {
  width: 260px;
  height: 260px;
  background: #10b981;
  bottom: -60px;
  left: 30%;
  animation-delay: -8s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.05); }
  66% { transform: translate(-15px, 10px) scale(0.95); }
}

/* ── Page layout ── */
.page {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  animation: fadeUp 0.7s ease-out both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Hero ── */
.hero {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero__brand {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.hero__logo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  box-shadow: 0 4px 24px var(--accent-glow);
  flex-shrink: 0;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 0.15rem;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(135deg, #fff 30%, #a7f3e8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 38ch;
  line-height: 1.65;
}

/* ── Tech stack pills ── */
.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.stack__pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: rgba(232, 245, 241, 0.85);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s, background 0.2s;
}

.stack__pill:hover {
  border-color: rgba(30, 200, 170, 0.4);
  background: rgba(30, 200, 170, 0.1);
}

/* ── CTA ── */
.cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}

.cta__heading {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.cta__primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.75rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent) 0%, #15a88d 100%);
  color: #042f28;
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow:
    0 4px 20px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta__primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 32px var(--accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.cta__primary:active {
  transform: translateY(0);
}

.cta__primary-arrow {
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}

.cta__primary:hover .cta__primary-arrow {
  transform: translateX(4px);
}

.cta__note {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ── Navigation cards ── */
.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.nav-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.nav-card:hover {
  background: var(--surface-hover);
  border-color: rgba(30, 200, 170, 0.35);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.nav-card--accent {
  border-color: rgba(30, 200, 170, 0.25);
  background: rgba(30, 200, 170, 0.08);
}

.nav-card--accent:hover {
  background: rgba(30, 200, 170, 0.14);
  border-color: rgba(30, 200, 170, 0.5);
}

.nav-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(30, 200, 170, 0.15);
  color: var(--accent-bright);
  flex-shrink: 0;
}

.nav-card__icon svg {
  width: 20px;
  height: 20px;
}

.nav-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.nav-card__title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
}

.nav-card__path {
  font-size: 0.7rem;
  font-family: ui-monospace, 'SF Mono', 'Cascadia Code', monospace;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Full tech stack ── */
.tech-full {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
}

.tech-full__heading {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0;
}

.tech-full__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.tech-full__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0;
}

.tech-full__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-full__pill {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

/* ── Footer ── */
.footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.footer p {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .page {
    padding: 2rem 1.15rem 2rem;
    gap: 2rem;
  }

  .hero__brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .nav-grid {
    grid-template-columns: 1fr;
  }

  .cta__primary {
    width: 100%;
    justify-content: center;
  }
}

/* legacy utility (used elsewhere) */
.thumbnail {
  object-fit: cover;
  width: 100px;
  height: 100px;
}