:root {
  --ink: #17211f;
  --ink-soft: #2e3b37;
  --paper: #f7f8fb;
  --surface: #ffffff;
  --surface-soft: #eef2f7;
  --line: #d9e0ea;
  --muted: #66736f;
  --blue: #1a73e8;
  --green: #188038;
  --yellow: #fbbc04;
  --red: #d93025;
  --violet: #6d5bd0;
  --shadow: 0 18px 42px rgba(38, 51, 77, 0.13);
  --shadow-strong: 0 24px 60px rgba(38, 51, 77, 0.18);
  --radius: 8px;
  --max-width: 1180px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #ffffff 0, var(--paper) 15rem),
    var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

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

button {
  font: inherit;
}

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

.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217, 224, 234, 0.9);
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr auto;
  min-height: 76px;
  padding: 0 5vw;
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 0.75rem;
  min-width: 0;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 7px;
  color: #ffffff;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0.78rem;
  font-weight: 800;
  height: 2.25rem;
  justify-content: center;
  width: 2.25rem;
}

.brand-text {
  display: grid;
  line-height: 1.12;
  min-width: 0;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 0.18rem;
}

.primary-nav {
  align-items: center;
  display: flex;
  gap: 1.15rem;
}

.primary-nav a {
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 740;
}

.primary-nav a:hover {
  color: var(--blue);
}

.menu-toggle {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  display: none;
  height: 2.5rem;
  justify-content: center;
  padding: 0;
  position: relative;
  width: 2.5rem;
}

.menu-toggle span {
  background: currentColor;
  display: block;
  height: 2px;
  position: absolute;
  width: 1.08rem;
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:last-child {
  transform: translateY(4px);
}

.portfolio-section {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 3rem 5vw 5rem;
}

.intro-row {
  align-items: end;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 30rem);
  margin-bottom: 2rem;
}

.eyebrow {
  color: var(--red);
  font-size: 0.76rem;
  font-weight: 840;
  letter-spacing: 0.14em;
  margin: 0 0 0.8rem;
  text-transform: uppercase;
}

h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.2rem, 8vw, 7.5rem);
  letter-spacing: 0;
  line-height: 0.9;
  margin-bottom: 0;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 3.5rem);
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 0;
}

.intro-copy {
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.22rem);
  margin-bottom: 0.2rem;
}

.portfolio-grid {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.portfolio-link {
  border-radius: var(--radius);
  display: block;
  outline-offset: 8px;
}

.portfolio-link figure {
  margin: 0;
}

.image-panel {
  aspect-ratio: 1 / 1;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: block;
  overflow: hidden;
  padding: clamp(0.45rem, 1.2vw, 0.75rem);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.image-panel img {
  border-radius: 5px;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.portfolio-link:hover .image-panel {
  border-color: rgba(26, 115, 232, 0.5);
  box-shadow: var(--shadow-strong);
  transform: translateY(-4px);
}

.portfolio-link:focus-visible .image-panel {
  border-color: var(--blue);
  box-shadow:
    0 0 0 4px rgba(26, 115, 232, 0.18),
    var(--shadow-strong);
}

figcaption {
  align-items: center;
  color: var(--ink-soft);
  display: flex;
  font-size: clamp(0.92rem, 1.5vw, 1rem);
  font-weight: 780;
  justify-content: space-between;
  margin-top: 0.75rem;
  min-height: 1.6rem;
}

figcaption::after {
  color: var(--blue);
  content: "Open";
  font-size: 0.76rem;
  font-weight: 830;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.about-section {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 0.85fr) minmax(18rem, 1fr);
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 4.25rem 5vw;
}

.about-copy {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
}

.about-copy p {
  margin-bottom: 1rem;
}

.about-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
}

.about-copy li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 760;
  padding: 0.48rem 0.62rem;
}

.contact-section {
  align-items: center;
  background: var(--ink);
  color: #ffffff;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 1rem;
  padding: 4rem 5vw;
}

.contact-section .eyebrow {
  color: var(--yellow);
}

.contact-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 780;
  justify-content: center;
  min-height: 3rem;
  padding: 0.76rem 1rem;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

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

.button-primary {
  background: #ffffff;
  color: var(--ink);
}

.button-primary:hover {
  background: var(--yellow);
}

.button-secondary,
.button-copy {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.44);
  color: #ffffff;
  cursor: pointer;
}

.button-secondary:hover,
.button-copy:hover {
  border-color: #ffffff;
}

.site-footer {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  padding: 1.35rem 5vw;
}

@media (max-width: 920px) {
  .intro-row {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .intro-copy {
    max-width: 44rem;
  }

  .about-section {
    grid-template-columns: 1fr;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .site-header {
    min-height: 68px;
  }

  .brand-text span {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .primary-nav {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    grid-column: 1 / -1;
    padding: 0.85rem;
  }

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

  .primary-nav a {
    padding: 0.55rem;
    width: 100%;
  }

  .portfolio-section {
    padding-top: 2.25rem;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
  }
}

@media (max-width: 420px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}