:root {
  --paper: #f4efe6;
  --paper-strong: #fbf7f1;
  --ink: #162129;
  --ink-soft: #42535d;
  --accent: #b15c39;
  --accent-deep: #8d4627;
  --teal: #2f6b70;
  --gold: #b89447;
  --line: rgba(22, 33, 41, 0.12);
  --shadow: 0 18px 40px rgba(17, 34, 40, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1180px;
  --heading-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --body-font: "Gill Sans", "Trebuchet MS", Verdana, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body-font);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(177, 92, 57, 0.12), transparent 26%),
    radial-gradient(circle at top right, rgba(47, 107, 112, 0.16), transparent 24%),
    linear-gradient(180deg, #f8f4ed 0%, var(--paper) 42%, #f3ede2 100%);
  line-height: 1.65;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.site-shell {
  position: relative;
  overflow: hidden;
}

.site-shell::before,
.site-shell::after {
  content: "";
  position: absolute;
  inset: auto;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(10px);
  opacity: 0.42;
}

.site-shell::before {
  top: -10rem;
  right: -8rem;
  background: radial-gradient(circle, rgba(177, 92, 57, 0.16) 0%, transparent 68%);
}

.site-shell::after {
  bottom: 12rem;
  left: -10rem;
  background: radial-gradient(circle, rgba(47, 107, 112, 0.16) 0%, transparent 66%);
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(248, 244, 237, 0.88);
  border-bottom: 1px solid rgba(22, 33, 41, 0.08);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 4.5rem;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  gap: 0.75rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--teal));
  color: white;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: var(--shadow);
}

.brand-copy {
  display: grid;
  gap: 0.08rem;
}

.brand-title {
  font-family: var(--heading-font);
  font-size: 1.15rem;
  line-height: 1;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.nav a {
  text-decoration: none;
  padding: 0.58rem 0.95rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: 140ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  border-color: rgba(22, 33, 41, 0.1);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.55);
}

.nav a[aria-current="page"] {
  background: linear-gradient(135deg, rgba(177, 92, 57, 0.12), rgba(47, 107, 112, 0.16));
  color: var(--ink);
  border-color: rgba(22, 33, 41, 0.08);
}

main {
  padding: 3.25rem 0 4.5rem;
}

.hero,
.page-hero,
.section-card,
.band {
  position: relative;
  background: rgba(255, 252, 247, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.grid-card,
.timeline-card,
.contact-card,
.publication-card,
.prototype-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(250, 246, 240, 0.9));
  border: 1px solid rgba(22, 33, 41, 0.09);
  box-shadow: 0 12px 26px rgba(17, 34, 40, 0.08);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  padding: 2.6rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto auto -2rem -2rem;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 148, 71, 0.14), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--teal);
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--heading-font);
  font-weight: 600;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  max-width: 13ch;
}

h2 {
  font-size: clamp(1.65rem, 3vw, 2.45rem);
}

h3 {
  font-size: 1.18rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 60ch;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.button,
.button-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  padding: 0.86rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  transition: 140ms ease;
}

.button {
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: white;
}

.button-alt {
  border: 1px solid rgba(22, 33, 41, 0.12);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
}

.button:hover,
.button:focus-visible,
.button-alt:hover,
.button-alt:focus-visible {
  transform: translateY(-1px);
}

.hero-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.metric-grid,
.card-grid,
.publication-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

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

.metric {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(47, 107, 112, 0.08), rgba(255, 255, 255, 0.72));
  border: 1px solid rgba(47, 107, 112, 0.14);
}

.metric strong {
  display: block;
  font-size: 1.5rem;
  font-family: var(--heading-font);
}

.metric span {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: 1.4rem;
  align-items: start;
  padding: clamp(1.85rem, 3.2vw, 2.55rem);
  border-radius: var(--radius-lg);
  margin-bottom: 1.75rem;
  width: 100%;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.96), rgba(255, 250, 244, 0.9)),
    rgba(255, 252, 247, 0.88);
}

.page-hero::before {
  content: "";
  position: absolute;
  top: 1.2rem;
  right: 1.25rem;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.66), rgba(255, 255, 255, 0.08) 48%, transparent 70%),
    radial-gradient(circle at 50% 30%, rgba(47, 107, 112, 0.16), transparent 62%),
    radial-gradient(circle at 55% 72%, rgba(177, 92, 57, 0.14), transparent 60%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.95;
}

.page-hero h1 {
  max-width: 16ch;
  font-size: clamp(2.35rem, 4.2vw, 3.85rem);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-hero p {
  margin-bottom: 0;
}

.page-hero .lead {
  max-width: 58ch;
  text-wrap: pretty;
}

.page-hero-content,
.page-hero-aside {
  position: relative;
  z-index: 1;
}

.page-hero-content {
  display: grid;
  gap: 0.95rem;
  align-content: start;
}

.page-hero-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.hero-summary {
  display: grid;
  gap: 0.8rem;
  padding: 1.15rem;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(248, 242, 234, 0.88));
  border: 1px solid rgba(22, 33, 41, 0.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.46),
    0 10px 22px rgba(17, 34, 40, 0.06);
}

.hero-summary > * {
  margin: 0;
}

.hero-summary h3 {
  font-size: 1.1rem;
}

.hero-summary p {
  color: var(--ink-soft);
}

.section {
  margin-top: 1.6rem;
}

.section-card,
.band {
  display: grid;
  gap: 0.95rem;
  padding: 1.6rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
}

.section-card {
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.96), rgba(250, 245, 237, 0.9)),
    rgba(255, 252, 247, 0.88);
}

.section-card::before,
.band::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(47, 107, 112, 0.3), rgba(177, 92, 57, 0.28), transparent 72%);
  pointer-events: none;
}

.band {
  background:
    linear-gradient(135deg, rgba(177, 92, 57, 0.12), rgba(47, 107, 112, 0.08)),
    rgba(255, 252, 247, 0.82);
}

.section-card > *,
.band > * {
  position: relative;
  z-index: 1;
}

.section-card > :is(h2, p, .fine-print),
.band > :is(h2, p, .fine-print) {
  margin: 0;
}

.section-card > h2,
.band > h2 {
  max-width: 16ch;
  text-wrap: balance;
}

.section-card > p,
.band > p {
  max-width: 62ch;
  text-wrap: pretty;
}

.card-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid-card,
.publication-card,
.prototype-card,
.contact-card,
.timeline-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.2rem;
  border-radius: var(--radius-md);
}

.grid-card::before,
.publication-card::before,
.prototype-card::before,
.contact-card::before,
.timeline-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(47, 107, 112, 0.62), rgba(177, 92, 57, 0.54), transparent 82%);
  opacity: 0.8;
}

.grid-card > *,
.publication-card > *,
.prototype-card > *,
.contact-card > *,
.timeline-card > * {
  margin: 0;
}

.grid-card p,
.publication-card p,
.prototype-card p,
.contact-card p,
.timeline-card p {
  color: var(--ink-soft);
  text-wrap: pretty;
}

.grid-card .button-row,
.publication-card .button-row,
.prototype-card .button-row,
.contact-card .button-row,
.timeline-card .button-row {
  margin-top: auto;
  padding-top: 0.2rem;
}

.grid-card {
  grid-column: span 4;
}

.grid-card.wide {
  grid-column: span 6;
}

.publication-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 1.3rem;
}

.contact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 1.6rem;
}

.label {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(47, 107, 112, 0.08);
  color: var(--teal);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.inline-email {
  color: var(--accent-deep);
  font-weight: 600;
  text-decoration-thickness: 0.08em;
}

.inline-list,
.stack-list {
  margin: 0;
  padding-left: 1.15rem;
}

.stack-list li + li,
.inline-list li + li {
  margin-top: 0.45rem;
}

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

.timeline-card {
  border-left: 4px solid rgba(177, 92, 57, 0.38);
}

.cta-strip {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(248, 242, 233, 0.82));
  border: 1px solid rgba(22, 33, 41, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

.cta-strip h2,
.cta-strip p {
  margin: 0;
}

.cta-strip h2 {
  max-width: 18ch;
}

.cta-strip .button-row {
  margin-top: 0;
  justify-content: flex-end;
}

.section-card .section-card {
  gap: 0.85rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(248, 242, 234, 0.88));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.46),
    0 10px 22px rgba(17, 34, 40, 0.06);
}

.fine-print {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.footer {
  padding: 1.4rem 0 2.2rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(22, 33, 41, 0.08);
  padding-top: 1rem;
}

.small-caps {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

@media (max-width: 960px) {
  .hero,
  .page-hero,
  .cta-strip,
  .publication-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .grid-card,
  .grid-card.wide {
    grid-column: span 12;
  }

  .page-hero::before {
    width: 6.5rem;
    height: 6.5rem;
  }

  .topbar-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-strip .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  body {
    line-height: 1.58;
  }

  main {
    padding-top: 2rem;
  }

  .hero,
  .page-hero,
  .section-card,
  .band {
    padding: 1.3rem;
  }

  .page-hero::before {
    display: none;
  }

  .page-hero h1 {
    max-width: 15ch;
  }

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

  .nav {
    justify-content: flex-start;
  }
}