:root {
  color-scheme: dark;
  --paper: #15110a;
  --paper-warm: #1a1610;
  --paper-deep: #0c0e16;
  --ink: #e7dcc1;
  --ink-bright: #f4ebd4;
  --ink-soft: rgba(231, 220, 193, 0.84);
  --muted: rgba(231, 220, 193, 0.62);
  --faint: rgba(231, 220, 193, 0.34);
  --ghost: rgba(231, 220, 193, 0.14);
  --whisper: rgba(231, 220, 193, 0.07);
  --rule: rgba(231, 220, 193, 0.16);
  --rule-soft: rgba(231, 220, 193, 0.07);
  --gold: #c89a3f;
  --gold-bright: #e0b455;
  --gold-deep: #7c5d1c;
  --oxide: #a44a2c;
  --indigo: #3b3f5e;
  --indigo-deep: #1f2238;
  --display: "Cormorant Garamond", "EB Garamond", Garamond, serif;
  --serif: "EB Garamond", "Cormorant Garamond", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --page-pad: 64px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  background:
    radial-gradient(1400px 900px at 12% 8%, rgba(200, 154, 63, 0.07), transparent 62%),
    radial-gradient(1300px 1100px at 92% 78%, rgba(72, 82, 128, 0.1), transparent 65%),
    radial-gradient(1200px 900px at 88% 92%, rgba(164, 74, 44, 0.04), transparent 62%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper) 44%, var(--paper-deep) 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    repeating-linear-gradient(0deg, rgba(231, 220, 193, 0.014) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(38deg, rgba(231, 220, 193, 0.01) 0 1px, transparent 1px 7px);
  mix-blend-mode: overlay;
}

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

button,
input {
  font: inherit;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-140%);
  padding: 10px 14px;
  border: 1px solid var(--gold);
  background: var(--paper-deep);
  color: var(--ink-bright);
  font-family: var(--mono);
  font-size: 0.75rem;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 22px var(--page-pad);
  border-bottom: 1px solid var(--rule-soft);
  background: rgba(12, 10, 5, 0.72);
  backdrop-filter: blur(14px);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.seal {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--gold);
}

.seal svg,
.small-seal svg {
  width: 100%;
  height: 100%;
}

.seal circle,
.seal path,
.small-seal circle,
.small-seal path,
.archive-plate circle,
.archive-plate path,
.archive-plate ellipse,
.orbital-field ellipse,
.orbital-field line,
.orbital-field path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
}

.seal circle:last-child,
.small-seal circle:last-child,
.archive-plate circle:nth-last-child(-n + 4),
.orbital-field circle {
  fill: currentColor;
  stroke: none;
}

.brand-name {
  display: block;
  color: var(--ink-bright);
  font-family: var(--display);
  font-size: 1.22rem;
  line-height: 1;
  white-space: nowrap;
}

.brand-kicker {
  display: block;
  margin-top: 4px;
  color: var(--faint);
  font-size: 0.84rem;
  font-style: italic;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--ink-soft);
  font-size: 1.02rem;
  font-style: italic;
}

.site-nav a,
.site-footer a,
.text-action {
  position: relative;
}

.site-nav a::after,
.site-footer a::after,
.text-action::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: currentColor;
  opacity: 0.7;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-footer a:hover::after,
.site-footer a:focus-visible::after,
.text-action:hover::after,
.text-action:focus-visible::after {
  transform: scaleX(1);
}

.hero {
  position: relative;
  z-index: 1;
  min-height: 82svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 120px var(--page-pad) 48px;
  border-bottom: 1px solid var(--rule-soft);
}

.paper-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(780px 390px at 50% 46%, rgba(200, 154, 63, 0.1), transparent 72%),
    linear-gradient(180deg, rgba(11, 15, 32, 0) 0%, rgba(20, 24, 52, 0.22) 100%);
}

.orbital-field {
  position: absolute;
  color: rgba(231, 220, 193, 0.22);
  pointer-events: none;
}

.orbital-field-one {
  top: 5%;
  right: -180px;
  width: 880px;
  height: 880px;
  animation: orbit-cw 260s linear infinite;
}

.orbital-field-two {
  bottom: -190px;
  left: -160px;
  width: 680px;
  height: 680px;
  color: rgba(200, 154, 63, 0.14);
  animation: orbit-ccw 320s linear infinite;
}

.folio-meta {
  position: absolute;
  z-index: 2;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.85;
  text-transform: uppercase;
}

.folio-left {
  top: 142px;
  left: var(--page-pad);
}

.folio-right {
  right: var(--page-pad);
  bottom: 80px;
  text-align: right;
}

.hero-inner {
  position: relative;
  z-index: 3;
  width: min(100%, 1040px);
  margin: 0 auto;
  padding-top: 72px;
}

.eyebrow {
  margin: 0;
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.76rem;
  line-height: 1.35;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 30px;
  color: var(--ink-bright);
  font-family: var(--display);
  font-size: 7rem;
  font-weight: 400;
  line-height: 0.94;
}

.hero-thesis {
  max-width: 690px;
  margin-bottom: 26px;
  color: var(--ink-soft);
  font-size: 1.42rem;
  font-style: italic;
  line-height: 1.54;
}

.hero-posture {
  max-width: 620px;
  margin-bottom: 58px;
  color: var(--ink-bright);
  font-family: var(--display);
  font-size: 2.15rem;
  font-style: italic;
  line-height: 1.12;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
}

.text-action {
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.text-action.muted {
  color: var(--muted);
}

.section {
  position: relative;
  z-index: 1;
  scroll-margin-top: 110px;
  padding: 150px var(--page-pad);
}

.method-section {
  padding-top: 52px;
}

.section-rule {
  position: absolute;
  top: 0;
  right: var(--page-pad);
  left: var(--page-pad);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule), transparent);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  gap: 78px;
  width: min(100%, var(--max));
  margin: 0 auto 80px;
  align-items: start;
}

h2 {
  margin: 18px 0 0;
  color: var(--ink-bright);
  font-family: var(--display);
  font-size: 4.4rem;
  font-weight: 400;
  line-height: 1;
}

.section-intro,
.archive-copy p,
.dispatch-inner > p {
  color: var(--ink-soft);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.62;
}

.method-list {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.method-list article {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 38px;
  padding: 34px 0;
  border-top: 1px solid var(--rule-soft);
}

.method-list article:last-child {
  border-bottom: 1px solid var(--rule-soft);
}

.method-number {
  color: var(--gold);
  font-family: var(--display);
  font-size: 3rem;
  font-style: italic;
  line-height: 1;
}

h3 {
  margin-bottom: 12px;
  color: var(--ink-bright);
  font-family: var(--display);
  font-size: 2rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.1;
}

.method-list p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.6;
}

.archive-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 84px;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(850px 620px at 24% 42%, rgba(59, 63, 94, 0.18), transparent 70%),
    rgba(12, 14, 22, 0.62);
}

.archive-plate {
  justify-self: center;
  width: min(100%, 520px);
  color: rgba(224, 180, 85, 0.62);
}

.archive-plate svg {
  width: 100%;
  filter: drop-shadow(0 0 32px rgba(200, 154, 63, 0.08));
}

.archive-copy {
  max-width: 650px;
}

.archive-copy h2 {
  max-width: 720px;
}

.index-list {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 44px;
  width: min(100%, var(--max));
  margin: 16px auto 0;
  border-top: 1px solid var(--rule-soft);
}

.index-list div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.index-list span {
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.index-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.1rem;
  font-style: italic;
}

.dispatch-section {
  padding-top: 170px;
  padding-bottom: 160px;
  background:
    radial-gradient(700px 460px at 50% 30%, rgba(200, 154, 63, 0.09), transparent 72%),
    var(--paper-deep);
}

.dispatch-inner {
  width: min(100%, 820px);
  margin: 0 auto;
  text-align: center;
}

.small-seal {
  width: 76px;
  height: 76px;
  margin: 0 auto 28px;
  color: var(--gold);
}

.dispatch-inner h2 {
  margin-right: auto;
  margin-left: auto;
}

.dispatch-inner > p {
  max-width: 600px;
  margin: 28px auto 58px;
}

.dispatch-form {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  width: min(100%, 620px);
  margin: 0 auto;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gold);
}

.dispatch-form label,
.dispatch-form button {
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.dispatch-form input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink-bright);
  font-size: 1.15rem;
  font-style: italic;
  text-align: center;
}

.dispatch-form input::placeholder {
  color: var(--faint);
  opacity: 1;
}

.dispatch-form button {
  padding: 10px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.dispatch-form button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.dispatch-form button:hover,
.dispatch-form button:focus-visible {
  color: var(--ink-bright);
}

.form-note {
  min-height: 1.3em;
  margin: 26px auto 0;
  color: var(--faint);
  font-size: 0.92rem;
  font-style: italic;
}

.site-footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 46px var(--page-pad);
  border-top: 1px solid var(--rule-soft);
  color: var(--muted);
  font-size: 0.95rem;
  font-style: italic;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--gold);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-style: normal;
  text-transform: uppercase;
}

@keyframes orbit-cw {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes orbit-ccw {
  from {
    transform: rotate(360deg);
  }

  to {
    transform: rotate(0deg);
  }
}

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

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

@media (max-width: 980px) {
  :root {
    --page-pad: 32px;
  }

  .site-header {
    position: absolute;
    align-items: flex-start;
  }

  .site-nav {
    gap: 18px;
    font-size: 0.96rem;
  }

  .hero {
    min-height: 88svh;
    padding-top: 138px;
  }

  h1 {
    font-size: 5.6rem;
  }

  h2 {
    font-size: 3.55rem;
  }

  .section-grid,
  .archive-section {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .archive-plate {
    order: -1;
    max-width: 420px;
  }

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

@media (max-width: 720px) {
  :root {
    --page-pad: 22px;
  }

  .site-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .site-nav {
    justify-content: space-between;
    width: 100%;
  }

  .brand-name {
    white-space: normal;
  }

  .folio-meta {
    display: none;
  }

  .hero {
    min-height: 86svh;
    padding-top: 146px;
    padding-bottom: 34px;
  }

  .hero-inner {
    padding-top: 0;
  }

  h1 {
    font-size: 4rem;
    line-height: 0.98;
  }

  .hero-thesis {
    font-size: 1.18rem;
  }

  .hero-posture {
    margin-bottom: 44px;
    font-size: 1.72rem;
  }

  .hero-actions {
    gap: 22px;
  }

  .section {
    padding-top: 92px;
    padding-bottom: 96px;
  }

  .method-section {
    padding-top: 58px;
  }

  h2 {
    font-size: 2.75rem;
  }

  .section-intro,
  .archive-copy p,
  .dispatch-inner > p {
    font-size: 1.08rem;
  }

  .method-list article {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 22px;
  }

  .method-number {
    font-size: 2.4rem;
  }

  h3 {
    font-size: 1.72rem;
  }

  .archive-section {
    padding-top: 100px;
  }

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

  .dispatch-form {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-bottom: 16px;
  }

  .dispatch-form input {
    text-align: left;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .site-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  h1 {
    font-size: 3rem;
  }

  .hero {
    padding-top: 136px;
    padding-bottom: 20px;
  }

  .hero-thesis {
    font-size: 1.05rem;
  }

  .hero-posture {
    margin-bottom: 28px;
    font-size: 1.48rem;
  }

  h2 {
    font-size: 2.36rem;
  }

  .orbital-field-one {
    right: -380px;
  }

  .orbital-field-two {
    left: -320px;
  }
}