/* ------------------------------------------------------------------
   Design tokens
   ------------------------------------------------------------------ */
:root {
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-text: #161a20;
  --color-text-muted: #5b6472;
  --color-border: #dde1e7;
  --color-accent: #2952e3;
  --color-accent-hover: #1f3fb8;
  --color-accent-soft: #e8edfc;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --max-width: 72rem;
  --prose-width: 52rem;
  --radius: 4px;
}

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.narrow {
  max-width: var(--prose-width);
  margin-inline: auto;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-accent);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  z-index: 100;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 1rem;
}

/* ------------------------------------------------------------------
   Header / nav
   ------------------------------------------------------------------ */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  position: relative;
}

.brand {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.25rem;
  height: 2.25rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  margin: 0 6px;
  background: var(--color-text);
  border-radius: 1px;
}

.primary-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem 1.25rem 1rem;
}

.primary-nav.is-open {
  display: flex;
}

.primary-nav a {
  text-decoration: none;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.primary-nav a:last-child {
  border-bottom: none;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--color-accent);
}

@media (min-width: 46rem) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    position: static;
    display: flex;
    flex-direction: row;
    gap: 1.75rem;
    background: transparent;
    border: none;
    padding: 0;
  }

  .primary-nav a {
    padding: 0;
    border-bottom: none;
  }

  .primary-nav a[aria-current="page"] {
    box-shadow: inset 0 -2px 0 var(--color-accent);
  }
}

/* ------------------------------------------------------------------
   Main content
   ------------------------------------------------------------------ */
main {
  padding: 2.5rem 0 4rem;
}

.section {
  padding: 2.5rem 0;
}

/* ------------------------------------------------------------------
   Buttons / links
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.1s ease, background-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

/* ------------------------------------------------------------------
   Social links
   ------------------------------------------------------------------ */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

/* ------------------------------------------------------------------
   Hero (Home)
   ------------------------------------------------------------------ */
.hero {
  max-width: var(--prose-width);
  margin-inline: auto;
  padding: 2rem 0 3rem;
}

.hero .eyebrow {
  font-family: var(--font-mono);
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.hero-headline {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 700;
  max-width: 34rem;
  margin-bottom: 0.4rem;
}

.hero-role {
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  max-width: 34rem;
}

.hero p.lede {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 40rem;
}

/* ------------------------------------------------------------------
   About
   ------------------------------------------------------------------ */
.about-layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 46rem) {
  .about-layout {
    grid-template-columns: 220px 1fr;
    align-items: start;
  }
}

.photo-placeholder {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  border: 1px dashed var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  text-align: center;
  font-size: 0.9rem;
  padding: 1rem;
}

.about-list {
  padding-left: 1.1rem;
}

.about-list li {
  margin-bottom: 0.5rem;
}

/* ------------------------------------------------------------------
   Projects
   ------------------------------------------------------------------ */
.project-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.25rem 0 0.75rem;
  padding: 0;
  list-style: none;
}

.project-tags li {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-accent-soft);
  border-radius: var(--radius);
  padding: 0.2rem 0.6rem;
}

.project-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ------------------------------------------------------------------
   Contact
   ------------------------------------------------------------------ */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 280px));
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

/* ------------------------------------------------------------------
   Family (gated) area
   ------------------------------------------------------------------ */
.family-gate {
  max-width: 26rem;
}

.family-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.family-form label {
  font-weight: 600;
}

.family-form input[type="password"] {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
}

.family-form input[type="password"]:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form-error {
  color: #a3231a;
  font-weight: 600;
}

.family-player {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (min-width: 56rem) {
  .family-player {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.player-main h2 {
  margin-top: 1rem;
}

.playlist ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
}

.playlist-item {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.playlist li:last-child .playlist-item {
  border-bottom: none;
}

.playlist-item:hover {
  background: var(--color-accent-soft);
}

.playlist-item.is-active {
  background: var(--color-accent-soft);
  box-shadow: inset 3px 0 0 var(--color-accent);
}

.playlist-index {
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.playlist-title {
  font-weight: 600;
}

/* ------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 46rem) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.copyright {
  font-family: var(--font-mono);
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}