:root {
  color-scheme: light;
  --ink: #181713;
  --muted: #68645c;
  --soft: #f4efe6;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --line: #e5dac8;
  --sage: #7d9b8b;
  --clay: #c26f50;
  --indigo: #1f365f;
  --rose: #e9bdae;
  --gold: #d5a43d;
  --surface-rgb: 255, 253, 248;
  --soft-rgb: 244, 239, 230;
  --line-rgb: 229, 218, 200;
  --sage-rgb: 125, 155, 139;
  --clay-rgb: 194, 111, 80;
  --indigo-rgb: 31, 54, 95;
  --shadow: 0 24px 80px rgba(42, 36, 28, 0.12);
  --subtle-shadow: 0 18px 60px rgba(42, 36, 28, 0.07);
  --body-bg:
    radial-gradient(circle at top left, rgba(125, 155, 139, 0.22), transparent 32rem),
    radial-gradient(circle at 88% 8%, rgba(213, 164, 61, 0.14), transparent 22rem),
    linear-gradient(180deg, #fcfaf5 0%, #f4efe6 58%, #fcfaf5 100%);
  --header-bg: rgba(255, 253, 248, 0.88);
  --card-bg: rgba(255, 253, 248, 0.84);
  --panel-bg:
    linear-gradient(135deg, rgba(255, 253, 248, 0.95), rgba(244, 239, 230, 0.84)),
    repeating-linear-gradient(135deg, rgba(125, 155, 139, 0.12) 0 1px, transparent 1px 14px);
  --hero-accent:
    linear-gradient(135deg, rgba(31, 54, 95, 0.92), rgba(125, 155, 139, 0.86)),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.2) 0 1px, transparent 1px 16px);
  --pill-bg: rgba(125, 155, 139, 0.16);
  --pill-text: #435e51;
  --case-bg: rgba(244, 239, 230, 0.74);
  --primary-button-bg: #181713;
  --primary-button-text: #ffffff;
  --radius: 8px;
  --max: 1160px;
}

[data-theme="night"] {
  color-scheme: dark;
  --ink: #f7efe2;
  --muted: #c9bfb0;
  --soft: #151a1d;
  --surface: #1b2023;
  --surface-strong: #23292c;
  --line: #394145;
  --sage: #9db7aa;
  --clay: #e09473;
  --indigo: #9ab4df;
  --rose: #efc8bb;
  --gold: #e0bd63;
  --surface-rgb: 27, 32, 35;
  --soft-rgb: 21, 26, 29;
  --line-rgb: 57, 65, 69;
  --sage-rgb: 157, 183, 170;
  --clay-rgb: 224, 148, 115;
  --indigo-rgb: 154, 180, 223;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
  --subtle-shadow: 0 18px 60px rgba(0, 0, 0, 0.24);
  --body-bg:
    radial-gradient(circle at top left, rgba(157, 183, 170, 0.18), transparent 31rem),
    radial-gradient(circle at 88% 8%, rgba(224, 148, 115, 0.16), transparent 24rem),
    linear-gradient(180deg, #111518 0%, #171d20 56%, #0f1316 100%);
  --header-bg: rgba(22, 27, 30, 0.88);
  --card-bg: rgba(31, 37, 40, 0.84);
  --panel-bg:
    linear-gradient(135deg, rgba(35, 41, 44, 0.94), rgba(21, 26, 29, 0.86)),
    repeating-linear-gradient(135deg, rgba(157, 183, 170, 0.11) 0 1px, transparent 1px 14px);
  --hero-accent:
    linear-gradient(135deg, rgba(154, 180, 223, 0.42), rgba(157, 183, 170, 0.34)),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.16) 0 1px, transparent 1px 16px);
  --pill-bg: rgba(157, 183, 170, 0.16);
  --pill-text: #cfe0d7;
  --case-bg: rgba(21, 26, 29, 0.72);
  --primary-button-bg: #f7efe2;
  --primary-button-text: #111518;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--body-bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
  transition: background 260ms ease, color 260ms ease;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: rgba(var(--clay-rgb), 0.28);
}

.skip-link {
  left: 1rem;
  padding: 0.75rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 20;
  background: var(--primary-button-bg);
  color: var(--primary-button-text);
  border-radius: var(--radius);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.scrolled {
  background: var(--header-bg);
  border-color: rgba(var(--line-rgb), 0.8);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(calc(100% - 2rem), var(--max));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-size: 0.98rem;
}

.brand span {
  width: 2.7rem;
  height: 2.7rem;
  display: grid;
  place-items: center;
  background: var(--primary-button-bg);
  color: var(--primary-button-text);
  border-radius: 50%;
  font-weight: 800;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
  line-height: 1.1;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.nav-links a {
  padding: 0.7rem 0.85rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background 180ms ease, color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(var(--sage-rgb), 0.14);
  color: var(--ink);
  outline: none;
}

.theme-toggle {
  width: 7.4rem;
  min-height: 2.75rem;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(var(--surface-rgb), 0.76);
  color: var(--muted);
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  margin-left: 0.25rem;
}

.theme-toggle::before {
  content: "";
  width: calc(50% - 0.25rem);
  position: absolute;
  top: 0.25rem;
  bottom: 0.25rem;
  left: 0.25rem;
  border-radius: 999px;
  background: var(--primary-button-bg);
  transition: transform 220ms ease;
}

[data-theme="night"] .theme-toggle::before {
  transform: translateX(100%);
}

.theme-option {
  position: relative;
  z-index: 1;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.theme-option-day {
  color: var(--primary-button-text);
}

[data-theme="night"] .theme-option-day {
  color: var(--muted);
}

[data-theme="night"] .theme-option-night {
  color: var(--primary-button-text);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
}

.nav-toggle span:not(.sr-only) {
  width: 1.15rem;
  height: 2px;
  display: block;
  margin: 0.24rem auto;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.section {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 6.5rem 0;
}

.hero {
  min-height: calc(100vh - 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(19rem, 0.68fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5.5rem);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--clay);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

h1 {
  max-width: 13ch;
  margin-bottom: 1.45rem;
  font-size: clamp(3rem, 7.2vw, 6.75rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  max-width: 780px;
  margin-bottom: 0.85rem;
  font-size: clamp(2rem, 4vw, 3.85rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.12rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-intro,
.section-heading p,
.about-story p,
.philosophy p,
.transfer-card p,
.project-content p,
.contact-panel p {
  color: var(--muted);
}

.hero-intro {
  max-width: 690px;
  font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.82rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button.primary {
  background: var(--primary-button-bg);
  color: var(--primary-button-text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.button.secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.button.text {
  color: var(--indigo);
  padding-inline: 0.25rem;
}

.portrait-panel {
  min-height: 34rem;
  position: relative;
  border-radius: 2rem 2rem var(--radius) var(--radius);
}

.portrait-panel::before {
  content: "";
  position: absolute;
  inset: 12% -8% -4% 16%;
  background: var(--hero-accent);
  border-radius: 42% 42% var(--radius) var(--radius);
  z-index: -1;
}

.portrait-panel img {
  width: min(100%, 25rem);
  aspect-ratio: 1 / 1.16;
  margin-left: auto;
  object-fit: cover;
  border: 10px solid var(--surface);
  border-radius: 40% 40% var(--radius) var(--radius);
  box-shadow: var(--shadow);
}

.stat-card {
  width: 11.7rem;
  position: absolute;
  padding: 1rem;
  background: rgba(var(--surface-rgb), 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.stat-card strong {
  display: block;
  font-size: 1.65rem;
  line-height: 1;
}

.stat-card span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.stat-card-top {
  top: 4.5rem;
  left: 0;
}

.stat-card-bottom {
  right: 0.5rem;
  bottom: 2rem;
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin-top: 4rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.hero-strip span {
  min-height: 4.25rem;
  display: grid;
  place-items: center;
  padding: 0.8rem;
  background: rgba(var(--surface-rgb), 0.78);
  color: var(--muted);
  font-weight: 700;
  text-align: center;
}

.section-heading {
  margin-bottom: 2.2rem;
}

.section-heading p {
  max-width: 760px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.55fr);
  gap: 1rem;
}

.about-story,
.philosophy,
.transfer-card,
.skill-group,
.project-card,
.credential-card,
.testimonial-card,
.contact-panel {
  background: var(--card-bg);
  border: 1px solid rgba(var(--line-rgb), 0.9);
  border-radius: var(--radius);
  box-shadow: var(--subtle-shadow);
}

.about-story,
.philosophy,
.transfer-card {
  padding: clamp(1.35rem, 3vw, 2rem);
}

.about-story {
  grid-row: span 2;
}

.value-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.value-list span,
.assumption,
.project-label {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.35rem 0.55rem;
  background: var(--pill-bg);
  color: var(--pill-text);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.skill-group {
  padding: 1.25rem;
}

.skill-group ul,
.timeline-item ul {
  margin: 0;
  padding-left: 1.1rem;
}

.skill-group li,
.timeline-item li {
  margin: 0.5rem 0;
  color: var(--muted);
}

.assumption {
  margin-left: 0.25rem;
  background: rgba(var(--clay-rgb), 0.13);
  color: var(--clay);
  font-size: 0.67rem;
  white-space: nowrap;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.project-card {
  overflow: hidden;
}

.project-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1fr);
}

.project-art {
  margin: 0;
  min-height: 20rem;
  position: relative;
  overflow: hidden;
  background-color: var(--soft);
}

.project-art img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transition: transform 500ms ease;
}

.project-card:hover .project-art img {
  transform: scale(1.035);
}

.project-content {
  padding: clamp(1.35rem, 3vw, 2rem);
}

.project-label {
  margin-bottom: 0.8rem;
}

.case-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 1.4rem 0 0;
}

.case-list.compact {
  grid-template-columns: 1fr;
}

.case-list div {
  padding: 0.9rem;
  background: var(--case-bg);
  border: 1px solid rgba(var(--line-rgb), 0.74);
  border-radius: var(--radius);
}

.case-list dt {
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.case-list dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.process-steps li {
  min-height: 7rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  background: rgba(var(--surface-rgb), 0.88);
  color: var(--ink);
  font-weight: 800;
}

.process-steps span {
  color: var(--clay);
  font-size: 0.78rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 11rem;
  width: 1px;
  background: var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr);
  gap: 2rem;
  padding: 1.35rem;
  background: rgba(var(--surface-rgb), 0.72);
  border-bottom: 1px solid var(--line);
}

.timeline-date {
  color: var(--clay);
  font-weight: 800;
  font-size: 0.86rem;
}

.location {
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.credential-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.testimonial-grid {
  grid-template-columns: repeat(2, 1fr);
}

.credential-card,
.testimonial-card {
  margin: 0;
  padding: 1.35rem;
}

.credential-card span,
.testimonial-card cite {
  display: block;
  color: var(--clay);
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 800;
}

.testimonial-card p {
  color: var(--ink);
  font-size: 1.15rem;
  line-height: 1.45;
}

.contact {
  padding-bottom: 3rem;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.55fr);
  gap: 2rem;
  padding: clamp(1.35rem, 4vw, 3rem);
  background: var(--panel-bg);
}

.contact-actions {
  align-content: start;
  justify-content: flex-start;
  margin-top: 0;
}

.site-footer {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  margin: 0 auto;
  padding: 2rem 1rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
}

.site-footer p {
  margin: 0;
}

.footer-credit {
  display: grid;
  gap: 0.15rem;
}

.footer-quote {
  max-width: 34rem;
  margin-left: auto;
  text-align: right;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .hero-grid,
  .project-card.featured,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .portrait-panel {
    max-width: 31rem;
    margin: 0 auto;
  }

  .hero-strip,
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .brand {
    margin-right: auto;
  }

  .nav-toggle {
    display: block;
    order: 3;
  }

  .theme-toggle {
    order: 2;
    width: 6.9rem;
    margin-left: 0;
  }

  .nav-links {
    position: absolute;
    top: 68px;
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 0.25rem;
    padding: 0.7rem;
    background: rgba(var(--surface-rgb), 0.96);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transform: translateY(-0.5rem);
    opacity: 0;
    pointer-events: none;
    margin-left: 0;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .section {
    padding: 4.5rem 0;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  h1 {
    max-width: 11ch;
    font-size: clamp(2.65rem, 13vw, 4.2rem);
  }

  .hero-actions .button,
  .contact-actions .button {
    width: 100%;
  }

  .portrait-panel {
    min-height: 29rem;
  }

  .stat-card {
    width: 10.5rem;
  }

  .hero-strip,
  .about-grid,
  .skills-grid,
  .project-grid,
  .case-list,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    display: none;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .process-steps li {
    min-height: 5rem;
  }

  .site-footer {
    display: grid;
    gap: 0.75rem;
  }

  .footer-quote {
    margin-left: 0;
    text-align: left;
  }
}

@media (max-width: 430px) {
  .section,
  .nav {
    width: min(calc(100% - 1rem), var(--max));
  }

  .brand-copy {
    display: none;
  }

  .portrait-panel {
    min-height: 24rem;
  }

  .stat-card-top {
    top: 2rem;
  }

  .stat-card-bottom {
    bottom: 0.7rem;
  }

  .project-art {
    min-height: 15rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
