/* ============================================
   Michael Sutton - Editorial Portfolio
   ============================================ */

:root {
  --color-ink: #121826;
  --color-ink-muted: #4b5565;
  --color-paper: #f6f4ef;
  --color-line: #d7d2c4;
  --color-accent: #0f4c81;
  --color-accent-dark: #0b3860;

  --font-sans: "Public Sans", "Segoe UI", sans-serif;
  --font-serif: "Newsreader", Georgia, serif;

  --container-max: 68rem;
  --container-pad: 1.1rem;

  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: #fcfaf7;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-serif);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

p,
li {
  max-width: 66ch;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-underline-offset: 0.2em;
}

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

.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  color: #fff;
  background: var(--color-ink);
  transform: translateY(-120%);
  transition: transform 150ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.container {
  width: min(100%, var(--container-max));
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-16);
}

.section-rule {
  border-top: 1px solid var(--color-line);
}

.prose-block {
  display: grid;
  gap: var(--space-6);
}

.intro {
  color: var(--color-ink-muted);
  max-width: 60ch;
}

.eyebrow {
  margin: 0;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--color-line);
  background: rgba(252, 250, 247, 0.95);
  backdrop-filter: blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: 4.15rem;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}

.nav-link {
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-ink-muted);
}

.nav-link:hover,
.nav-link.active,
.nav-link[aria-current="location"] {
  color: var(--color-ink);
}

.nav-toggle {
  display: none;
  position: relative;
  margin-left: auto;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-line);
  background: transparent;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: calc(50% - 0.6rem);
  width: 1.2rem;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease;
}

.nav-toggle-bar {
  top: calc(50% - 1px);
}

.nav-toggle-bar::before {
  top: -0.38rem;
}

.nav-toggle-bar::after {
  top: 0.38rem;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before {
  transform: translateY(0.38rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after {
  transform: translateY(-0.38rem) rotate(-45deg);
}

.hero {
  padding-top: calc(var(--space-20) + var(--space-4));
}

.hero-grid {
  display: grid;
  gap: var(--space-10);
  align-items: start;
}

.hero .eyebrow {
  margin-bottom: var(--space-3);
}

h1 {
  margin-top: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  max-width: 20ch;
}

.hero-subhead {
  margin-top: var(--space-4);
  max-width: 20ch;
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.55;
  color: var(--color-ink);
}

.hero .intro {
  margin-top: var(--space-4);
}

.hero-actions,
.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero-actions {
  margin-top: var(--space-6);
}

.hero-portrait {
  margin: 0;
}

.hero-portrait img {
  width: clamp(13rem, 24vw, 18rem);
  border: 1px solid var(--color-line);
  border-radius: 0.65rem;
  box-shadow: 10px 10px 0 #e9e4d9;
}

.hero-portrait figcaption {
  margin-top: var(--space-3);
  color: var(--color-ink-muted);
  font-size: 0.9rem;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.42rem);
}

h4 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

.compact-list {
  display: grid;
  gap: var(--space-2);
  padding-left: 1.1rem;
}

.proof-groups {
  display: grid;
  gap: var(--space-6);
}

.proof-group {
  display: grid;
  gap: var(--space-3);
}

.proof-stat {
  padding: var(--space-5);
  border: 1px solid var(--color-line);
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.5);
}

.stat-value {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 700;
  line-height: 1.15;
}

.stat-detail {
  color: var(--color-ink-muted);
  max-width: 48ch;
}

.text-link {
  color: var(--color-accent-dark);
  font-weight: 600;
}

.work-card-grid {
  display: grid;
  gap: var(--space-5);
  align-items: start;
}

.work-card {
  border: 1px solid var(--color-line);
  background: transparent;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.work-outcome {
  color: var(--color-ink);
}

.work-detail {
  border-top: 0;
  padding-top: var(--space-2);
  margin-top: auto;
}

.work-detail summary {
  cursor: pointer;
  font-weight: 600;
}

.work-detail-body {
  margin-top: var(--space-3);
  display: grid;
  gap: var(--space-2);
}

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

.artifact-snippet {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: 0.45rem;
  background: rgba(255, 255, 255, 0.55);
}

.artifact-snippet-label {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-2);
}

.artifact-snippet pre {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.focus-callout {
  display: grid;
  gap: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: 0.65rem;
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.4);
}

.lead-bar {
  display: grid;
  gap: var(--space-4);
}

.speaking-topics {
  display: grid;
  gap: var(--space-5);
}

.speaking-topic {
  display: grid;
  gap: var(--space-2);
}

.speaking-topic h4 {
  margin: 0;
}

.lead-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  padding-left: 0;
}

.lead-chips li {
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  background: rgba(255, 255, 255, 0.55);
  font-size: 0.92rem;
  line-height: 1.4;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.55rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 0.45rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

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

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

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

.btn-secondary:hover {
  background: #ece8dd;
}

.site-footer {
  border-top: 1px solid var(--color-line);
  margin-top: var(--space-8);
}

.footer-inner {
  padding-block: var(--space-5);
  color: var(--color-ink-muted);
  font-size: 0.9rem;
}

.back-to-top {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-accent-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.2rem;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 150ms ease;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

@media (min-width: 760px) {
  :root {
    --container-pad: 1.5rem;
  }

  .section {
    padding-block: 6rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 2fr) minmax(14rem, 1fr);
  }

  .work-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .work-card {
    min-height: 18.5rem;
  }

  .proof-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 4.15rem;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-line);
    padding: 0 var(--container-pad) var(--space-4);
    display: none;
  }

  .site-nav.open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    padding-top: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none !important;
    animation: none !important;
  }
}