:root {
  --paper: #c3d8d0;
  --paper-deep: #9dbcb0;
  --paper-raised: #b3cbc2;
  --ink: #1c2622;
  --ink-soft: #33403b;
  --rule: #a7c1b7;
  --accent: #1a4048;
  --accent-soft: #7fa6a2;
  --rock: #3d4642;
  --rock-text: #eef1ef;
  --coastline: #3a4741;
  --glow: rgba(31, 77, 86, 0.16);
  --stat-glow: rgba(26, 64, 72, 0.24);

  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--paper);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='32'%3E%3Cpath d='M0,16 C15,4 45,28 60,16 C75,4 105,28 120,16' fill='none' stroke='%23a7c1b7' stroke-width='1.1' opacity='0.5'/%3E%3C/svg%3E"),
    linear-gradient(180deg, #c3d8d0 0%, #b3cbc2 45%, #9dbcb0 100%);
  background-repeat: repeat, no-repeat;
  background-size: 120px 32px, auto;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* Header */

.site-header {
  padding: 2.5rem 0 1rem;
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__mark {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.site-header__links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.92rem;
}

.site-header__links a {
  position: relative;
  color: var(--ink-soft);
}

.site-header__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-header__links a:hover {
  color: var(--ink);
}

.site-header__links a:hover::after {
  transform: scaleX(1);
}

/* Hero */

.hero {
  position: relative;
  padding: 4rem 0 5rem;
}

.hero::before {
  content: "";
  position: absolute;
  top: -40px;
  left: -40px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--glow), rgba(31, 77, 86, 0) 68%);
  filter: blur(30px);
  pointer-events: none;
}

.hero__eyebrow {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero__title {
  position: relative;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 2.6rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__lede {
  position: relative;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

/* Section heading, shared */

.section-heading {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule);
}

.work,
.about,
.writing,
.timeline,
.stack {
  position: relative;
  padding: 4.5rem 0 3.5rem;
}

.work::before,
.about::before,
.writing::before,
.timeline::before,
.stack::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='20'%3E%3Cpath d='M0,10 C25,0 75,20 100,10' fill='none' stroke='%233f6b71' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 100px 20px;
}

.contact {
  position: relative;
  padding: 4.75rem 0 3.5rem;
}

.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 26px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='26'%3E%3Cpolygon points='0,26 8,8 18,20 28,4 40,16 50,6 62,22 70,10 80,18 80,26' fill='%233a4741'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 80px 26px;
}

/* Work list */

.work-item {
  position: relative;
  display: block;
  overflow: hidden;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left 0.2s ease;
}

.work-item:first-of-type {
  padding-top: 0;
}

.work-item:hover {
  padding-left: 0.5rem;
}

.work-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: -160%;
  width: 55%;
  height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-18deg);
  transition: left 0.75s ease;
  pointer-events: none;
}

.work-item:hover::after {
  left: 160%;
}

@media (prefers-reduced-motion: reduce) {
  .work-item::after {
    display: none;
  }
}

.work-item__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.work-item__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.4rem;
}

.work-item__year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  white-space: nowrap;
}

.work-item__tagline {
  color: var(--ink-soft);
  margin: 0.4rem 0 0.75rem;
}

.work-item__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.work-item__stack span {
  background: var(--rock);
  color: var(--rock-text);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
}

.work-item__stack--muted {
  margin-bottom: 0.5rem;
}

.work-item__stack--muted span {
  background: transparent;
  border-color: transparent;
  color: var(--accent);
  padding: 0.2rem 0;
}

.work-item__stack--muted span:not(:last-child)::after {
  content: "\00b7";
  margin-left: 0.5rem;
  color: var(--ink-soft);
}

.work-item__stat {
  position: relative;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
  padding: 0.25rem 0.6rem;
  margin-bottom: 0.75rem;
  z-index: 1;
}

.work-item__stat::before {
  content: "";
  position: absolute;
  inset: -10px -14px;
  background: radial-gradient(ellipse at center, var(--stat-glow), rgba(26, 64, 72, 0) 72%);
  filter: blur(6px);
  z-index: -1;
}

/* About / contact */

.about p,
.contact p {
  max-width: 60ch;
  color: var(--ink-soft);
}

.about__lead-in {
  color: var(--ink) !important;
  font-weight: 500;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.about__list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem 1.5rem;
  max-width: 60ch;
}

.about__list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.about__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.contact a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-soft);
}

.contact a:hover {
  border-bottom-color: var(--accent);
}

.contact__links {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

/* Writing */

.writing-item {
  display: block;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
  transition: padding-left 0.2s ease;
}

.writing-item:first-of-type {
  padding-top: 0;
}

.writing-item:hover {
  padding-left: 0.5rem;
}

.writing-item__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.writing-item__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.15rem;
}

.writing-item__publisher {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  white-space: nowrap;
}

.writing-item__summary {
  color: var(--ink-soft);
  margin: 0.4rem 0 0;
}

/* Timeline */

.timeline__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline-item {
  position: relative;
  padding: 0 0 2rem 1.75rem;
  border-left: 1px solid var(--rule);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 0.3em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.timeline-item__period {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.timeline-item__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.15rem;
}

.timeline-item__desc {
  color: var(--ink-soft);
  margin: 0.35rem 0 0;
  max-width: 55ch;
}

/* Architecture / stack */

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

.stack-group__label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}

/* Case study (project detail) */

.case-study {
  padding: 3rem 0 5rem;
}

.case-study__back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 2.5rem;
}

.case-study__back:hover {
  color: var(--accent);
}

.case-study__meta {
  display: flex;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.case-study__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.case-study__tagline {
  color: var(--ink-soft);
  font-size: 1.1rem;
  max-width: 50ch;
  margin-bottom: 1.5rem;
}

.case-study__links {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.92rem;
}

.case-study__links a {
  color: var(--accent);
}

.case-study__cover {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.case-study__body p {
  max-width: 65ch;
  margin-bottom: 1.25rem;
}

.case-study__section-heading {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 2.5rem 0 1rem;
}

.case-study__section-heading:first-child {
  margin-top: 0;
}

.case-study__list {
  max-width: 65ch;
  margin: 0 0 1.25rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.case-study__list li {
  margin-bottom: 0.5rem;
}

.case-study__gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.case-study__gallery img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--rule);
}

.case-study__gallery figcaption {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 0.4rem;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2rem 0 3rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* Small screens */

@media (max-width: 560px) {
  .hero__title {
    font-size: 2rem;
  }

  .work-item__row,
  .writing-item__row {
    flex-direction: column;
    gap: 0.25rem;
  }

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

  .stack__grid,
  .case-study__gallery {
    grid-template-columns: 1fr;
  }

  .site-header__links {
    gap: 1rem;
    flex-wrap: wrap;
    row-gap: 0.5rem;
  }
}