:root {
  --font-heading: "Montserrat", system-ui, sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --color-bg: #f7f7f4;
  --color-surface: #ffffff;
  --color-text: #1f241f;
  --color-muted: #5d645d;
  --color-dark: #202020;
  --color-dark-soft: #2a2a2a;
  --color-dark-text: #f4f4ef;
  --color-accent: #99cc00;
  --color-accent-dark: #6f9900;
  --color-secondary: #34424a;
  --color-secondary-dark: #26333a;
  --color-border: #deded6;
  --color-header: var(--color-surface);
  --color-on-accent: #182000;
  --color-on-secondary: #ffffff;
  --color-tool-surface: rgba(255, 255, 255, 0.48);
  --color-tool-border: rgba(222, 222, 214, 0.72);
  --color-tool-icon-bg: rgba(153, 204, 0, 0.09);
  --color-resource-accent: rgba(153, 204, 0, 0.72);
  --border-subtle: 1px solid var(--color-border);
  --border-header: 1px solid rgba(222, 222, 214, 0.86);
  --border-dark-card: 1px solid rgba(244, 244, 239, 0.12);
  --border-footer: 1px solid rgba(244, 244, 239, 0.14);
  --radius-control: 4px;
  --radius-panel: 6px;
  --radius-card: 7px;
  --shadow-card: 0 12px 28px rgba(31, 36, 31, 0.08);
  --shadow-header: 0 6px 18px rgba(31, 36, 31, 0.08);
  --max-width: 1200px;
  --space-xs: 0.45rem;
  --space-md: 0.8rem;
}

* {
  box-sizing: border-box;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-heading);
  line-height: 1.3;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  font-size: clamp(2.25rem, 6vw, 5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: 1.16rem;
  font-weight: 700;
}

p {
  margin: 0;
}

p + p {
  margin-top: 1rem;
}

.text-accent {
  color: var(--color-accent);
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-light {
  background: var(--color-surface);
}

.section-dark {
  background: var(--color-dark);
  color: var(--color-dark-text);
}

.section-heading {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.section-header {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.section-intro {
  max-width: 820px;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.65;
}

.section-dark .section-intro {
  color: rgba(244, 244, 239, 0.82);
}

.eyebrow,
.category {
  color: var(--color-accent-dark);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-dark .eyebrow,
.site-footer .eyebrow {
  color: var(--color-accent);
}

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  transform: translateY(-150%);
  padding: 0.6rem 0.85rem;
  background: var(--color-dark);
  color: var(--color-dark-text);
  font-weight: 700;
  text-decoration: none;
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--color-header);
  border-bottom: var(--border-header);
  box-shadow: var(--shadow-header);
  backdrop-filter: blur(12px);
}

.accent-rule {
  height: 5px;
  background: var(--color-accent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 1.55rem);
}

.site-nav a {
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration-color: transparent;
  text-underline-offset: 0.35em;
}

.site-nav a:hover {
  color: var(--color-accent-dark);
  text-decoration-color: currentColor;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-content: center;
  gap: 5px;
  padding: 0;
  background: transparent;
  border: var(--border-subtle);
  border-radius: var(--radius-control);
  cursor: pointer;
}

.menu-toggle-line {
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--color-text);
}

/* Hero */
.hero {
  background: var(--color-bg);
}

.hero-inner {
  display: grid;
  gap: 1.5rem;
}

.hero-copy {
  max-width: 780px;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
}

.hero__title {
  font-size: clamp(2.75rem, 8vw, 5rem);
}

.hero__title-sub {
  display: block;
  margin-top: 0.25em;
  font-size: clamp(1.35rem, 3.5vw, 2.4rem);
  line-height: 1.15;
}

/* Project Needs */
.project-needs {
  background: var(--color-surface);
}

.project-needs-inner {
  display: grid;
  gap: 1rem;
  max-width: 880px;
}

.project-needs p {
  color: var(--color-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.18rem);
  line-height: 1.7;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.75rem 1.05rem;
  border: 3px solid transparent;
  border-radius: var(--radius-control);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button-primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.button-primary:hover {
  background: var(--color-accent-dark);
  color: var(--color-on-secondary);
}

/* .button-secondary {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-text);
}

.button-secondary:hover {
  border-color: var(--color-accent-dark);
} */
.button-secondary {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-on-secondary);
}

.button-secondary:hover {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-on-secondary);
}

/* Capabilities */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.capability-card {
  min-height: 100%;
  padding: 1.35rem;
  background: var(--color-dark-soft);
  border: var(--border-dark-card);
  border-radius: var(--radius-panel);
  font-size: 1.10rem;
}

.capability-card h3 {
  margin-bottom: 0.75rem;
}

.capability-card p {
  color: rgba(244, 244, 239, 0.82);
}

/* Selected Work */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.work-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
  min-height: 100%;
  background: var(--color-surface);
  border: var(--border-subtle);
  border-top: 5px solid var(--color-accent);
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  box-shadow: var(--shadow-card);
}

.work-card-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-bottom: var(--border-subtle);
}

.work-card-content {
  display: grid;
  gap: 0.8rem;
  padding: 1.5rem;
}

.work-card h3 {
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  font-weight: 700;
}

.work-card p:not(.category) {
  color: var(--color-muted);
  line-height: 1.68;
}

.work-card-actions {
  margin-top: auto;
  padding: 0 1.5rem 1.5rem;
}

.text-link {
  color: var(--color-accent-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.28em;
}

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

/* Tools */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.tool-card {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 0.7rem;
  padding: 1.15rem;
  background: var(--color-bg);
  border: 1px solid var(--color-tool-border);
  border-radius: var(--radius-panel);
}

.tool-icon {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--color-accent-dark);
  background: var(--color-tool-icon-bg);
  border-radius: 50%;
}

.tool-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.tool-card p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Resources */
.section--resources {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  background: var(--color-dark-soft);
}

.resource-archive {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: var(--color-surface);
  border: var(--border-subtle);
  border-left: 4px solid var(--color-resource-accent);
  border-radius: var(--radius-card);
}

.resource-archive__content {
  display: grid;
  gap: var(--space-xs);
  max-width: 760px;
}

.resource-archive h2 {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.resource-archive p:not(.eyebrow) {
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.62;
}

.resource-archive__action {
  flex: 0 0 auto;
}

@media (min-width: 761px) {
  .header-inner {
    min-height: 88px;
  }

  .brand {
    font-size: 1.05rem;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }
}

/* Resume */
.resume-section {
  background: var(--color-bg);
}

.resume-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: clamp(0.5rem, 2vw, 1rem);
}

.resume-inner div {
  max-width: 650px;
}

.resume-inner p:not(.eyebrow) {
  color: var(--color-muted);
  font-size: 1.08rem;
}

/* Footer */
.site-footer {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 2rem;
  background: var(--color-dark);
  color: var(--color-dark-text);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

.site-footer h2 {
  margin-top: 0;
}

.site-footer p:not(.eyebrow) {
  max-width: 650px;
  color: rgba(244, 244, 239, 0.82);
}

.site-footer a {
  color: var(--color-accent);
  font-weight: 700;
  text-underline-offset: 0.28em;
}

.site-footer a:hover {
  color: var(--color-dark-text);
}

.copyright {
  padding-top: 1.5rem;
  border-top: var(--border-footer);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .capability-grid,
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resume-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  .header-inner {
    min-height: 68px;
  }

  .brand {
    font-size: 1rem;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .menu-toggle {
    display: grid;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    background: var(--color-surface);
    border: var(--border-subtle);
    border-radius: var(--radius-panel);
    box-shadow: var(--shadow-header);
  }

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

  .site-nav a {
    padding: 0.85rem;
  }

  .work-grid,
  .capability-grid,
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .resource-archive {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.25rem;
  }

  .resource-archive__action,
  .resource-archive__action .button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(100% - 1.25rem, var(--max-width));
  }

  .brand {
    gap: 0.55rem;
    font-size: 0.9rem;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .work-card,
  .capability-card,
  .tool-card {
    padding: 1.1rem;
  }

  .work-card {
    padding: 0;
  }

  .work-card-content {
    padding: 1.1rem;
  }

  .work-card-actions {
    padding: 0 1.1rem 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
