:root {
  --ivory: #f3ead7;
  --ivory-light: #fbf5e8;
  --paper: #efe2c9;
  --ink: #0a2744;
  --ink-soft: #294257;
  --charcoal: #252b2d;
  --gold: #aa8041;
  --gold-bright: #c8a86a;
  --gold-dim: rgba(153, 111, 52, 0.38);
  --shadow: rgba(31, 25, 16, 0.18);
  --serif: "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-geist-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-geist-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, 0.94), transparent 32rem),
    repeating-linear-gradient(90deg, rgba(108, 75, 34, 0.018) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, var(--ivory-light), var(--ivory));
  color: var(--ink);
  font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
}

.drawer-layer[hidden] {
  display: none !important;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.2;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, #8d6b38 0 0.45px, transparent 0.6px),
    radial-gradient(circle at 70% 60%, #8d6b38 0 0.45px, transparent 0.65px);
  background-size: 5px 7px, 7px 9px;
  mix-blend-mode: multiply;
}

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

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

button {
  color: inherit;
  font: inherit;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  min-height: 86px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 22px clamp(24px, 4vw, 72px);
  border-bottom: 1px solid rgba(149, 108, 48, 0.24);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-family: var(--serif);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.brand span {
  font-size: 0.95rem;
}

.brand small {
  color: var(--ink-soft);
  font-family: var(--font-geist-sans), Arial, sans-serif;
  font-size: 0.59rem;
  letter-spacing: 0.15em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 42px);
  color: var(--ink-soft);
  font-size: 0.69rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.primary-nav a {
  position: relative;
  padding-block: 10px;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
}

.summit {
  position: relative;
  display: flex;
  min-height: 100svh;
  overflow: hidden;
  align-items: center;
  flex-direction: column;
  padding: 132px 24px 56px;
  isolation: isolate;
}

.summit::before,
.summit::after {
  position: absolute;
  z-index: -2;
  width: 72vw;
  height: 72vw;
  min-width: 760px;
  min-height: 760px;
  border: 1px solid rgba(171, 129, 64, 0.1);
  border-radius: 50%;
  content: "";
}

.summit::before {
  top: 3%;
  left: -53vw;
}

.summit::after {
  top: 3%;
  right: -53vw;
}

.summit-ring {
  position: absolute;
  z-index: -1;
  top: 110px;
  left: 50%;
  width: min(690px, 73vw);
  aspect-ratio: 1;
  border: 1px solid var(--gold-dim);
  border-radius: 50%;
  background:
    repeating-conic-gradient(from 0deg, rgba(160, 121, 63, 0.055) 0deg 0.4deg, transparent 0.4deg 3.6deg),
    radial-gradient(circle, rgba(255, 251, 239, 0.7), transparent 65%);
  box-shadow:
    inset 0 0 0 5px rgba(245, 235, 212, 0.48),
    inset 0 0 0 6px rgba(170, 128, 65, 0.14);
  transform: translateX(-50%);
}

.summit-ring::before,
.summit-ring::after {
  position: absolute;
  left: 50%;
  width: 9px;
  height: 9px;
  border: 1px solid var(--gold);
  content: "";
  background: var(--ivory-light);
  transform: translateX(-50%) rotate(45deg);
}

.summit-ring::before {
  top: -5px;
}

.summit-ring::after {
  bottom: -5px;
}

.summit-copy {
  position: relative;
  z-index: 2;
  text-align: center;
}

.overline {
  margin: 0 0 16px;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.summit h1 {
  display: flex;
  margin: 0;
  align-items: center;
  flex-direction: column;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(3.6rem, 7.2vw, 7.4rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 0.79;
  text-transform: uppercase;
}

.summit h1 > span {
  margin-bottom: 12px;
  font-size: 0.25em;
  letter-spacing: 0.26em;
}

.summit h1 > em {
  margin-top: 15px;
  font-size: 0.48em;
  font-style: normal;
  letter-spacing: 0.11em;
}

.summit-portal {
  position: relative;
  z-index: 3;
  width: min(390px, 66vw);
  aspect-ratio: 0.9;
  overflow: hidden;
  margin-top: 28px;
  padding: 0;
  border: 1px solid var(--gold);
  border-radius: 50% 50% 4px 4px / 44% 44% 4px 4px;
  outline: 6px double rgba(170, 128, 65, 0.48);
  outline-offset: 5px;
  background: var(--charcoal);
  box-shadow: 0 28px 68px rgba(31, 27, 22, 0.25);
  cursor: pointer;
}

.summit-portal::after {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(221, 190, 129, 0.55);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.summit-portal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.portal-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 55%, rgba(5, 15, 24, 0.72)),
    radial-gradient(circle at center, transparent 45%, rgba(2, 11, 18, 0.36));
}

.portal-action,
.node-cue {
  position: absolute;
  right: 50%;
  bottom: 22px;
  color: #f7e8c6;
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transform: translateX(50%);
  transition: opacity 180ms ease, transform 180ms ease;
  white-space: nowrap;
}

.summit-portal:hover img,
.summit-portal:focus-visible img {
  transform: scale(1.035);
}

.summit-portal:focus-visible,
.foundation-node:focus-visible,
.expression-node:focus-visible,
.entry-links button:focus-visible,
.entry-links a:focus-visible,
.drawer-close:focus-visible,
.drawer-link:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 5px;
}

.summit-question {
  z-index: 2;
  max-width: 760px;
  margin: 30px auto 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.4vw, 1.24rem);
  line-height: 1.6;
  text-align: center;
}

.scroll-invitation {
  z-index: 2;
  display: flex;
  margin-top: auto;
  align-items: center;
  flex-direction: column;
  gap: 4px;
  color: var(--gold);
  font-size: 0.59rem;
  font-weight: 650;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scroll-invitation i {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-style: normal;
}

.architecture {
  position: relative;
  overflow: hidden;
  padding: 118px clamp(20px, 4vw, 72px) 130px;
  border-top: 1px solid rgba(170, 128, 65, 0.34);
  background:
    linear-gradient(rgba(244, 235, 216, 0.74), rgba(239, 226, 201, 0.92)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.8), transparent 60%);
}

.section-intro {
  max-width: 750px;
  margin: 0 auto 68px;
  text-align: center;
}

.section-intro h2,
.orientation h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
}

.section-intro > p:last-child {
  max-width: 660px;
  margin: 23px auto 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.72;
}

.foundation-rail,
.convergence {
  position: relative;
  display: grid;
  width: min(1040px, 84vw);
  height: 52px;
  margin: 0 auto -8px;
  grid-template-columns: 1fr 22px 1fr;
  align-items: center;
}

.foundation-rail span,
.convergence span {
  display: block;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), var(--gold));
}

.foundation-rail span:last-child,
.convergence span:last-child {
  background: linear-gradient(to left, transparent, var(--gold), var(--gold));
}

.foundation-rail i,
.convergence i {
  width: 13px;
  height: 13px;
  margin: auto;
  border: 1px solid var(--gold);
  background: var(--ivory);
  box-shadow: inset 0 0 0 3px var(--ivory), inset 0 0 0 4px var(--gold);
  transform: rotate(45deg);
}

.foundation-grid {
  display: grid;
  max-width: 1380px;
  margin: 0 auto;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.4vw, 22px);
}

.foundation-node,
.expression-node {
  position: relative;
  display: flex;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  text-align: left;
}

.node-frame {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(154, 111, 50, 0.62);
  background: #182938;
  box-shadow:
    0 18px 34px rgba(57, 42, 22, 0.13),
    inset 0 0 0 5px var(--paper),
    inset 0 0 0 6px rgba(149, 108, 48, 0.5);
}

.foundation-node .node-frame {
  aspect-ratio: 0.72;
  border-radius: 48% 48% 2px 2px / 18% 18% 2px 2px;
}

.node-frame::after {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(225, 200, 151, 0.42);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.node-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.02);
  transition: transform 500ms cubic-bezier(0.2, 0.7, 0.2, 1), filter 250ms ease;
}

.node-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 58%, rgba(4, 19, 31, 0.73));
  opacity: 0.72;
  transition: opacity 200ms ease;
}

.node-cue {
  bottom: 20px;
  opacity: 0;
  transform: translate(50%, 7px);
}

.foundation-node:hover img,
.foundation-node:focus-visible img,
.expression-node:hover img,
.expression-node:focus-visible img {
  filter: saturate(1) contrast(1.04);
  transform: scale(1.035);
}

.foundation-node:hover .node-cue,
.foundation-node:focus-visible .node-cue,
.expression-node:hover .node-cue,
.expression-node:focus-visible .node-cue {
  opacity: 1;
  transform: translate(50%, 0);
}

.foundation-node:hover .node-shade,
.foundation-node:focus-visible .node-shade,
.expression-node:hover .node-shade,
.expression-node:focus-visible .node-shade {
  opacity: 1;
}

.node-copy {
  display: flex;
  padding: 23px 12px 28px;
  align-items: flex-start;
  flex-direction: column;
}

.node-eyebrow {
  color: var(--gold);
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.node-title {
  margin-top: 9px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.28rem, 1.8vw, 1.9rem);
  font-weight: 400;
  line-height: 1.05;
}

.node-question {
  margin-top: 10px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 0.92rem;
  line-height: 1.45;
}

.convergence {
  height: 72px;
  margin: 4px auto 76px;
}

.convergence::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 72px;
  content: "";
  background: linear-gradient(var(--gold), transparent);
}

.lower-intro {
  margin-bottom: 54px;
}

.expression-grid {
  display: grid;
  max-width: 1200px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.2vw, 34px);
}

.expression-node .node-frame {
  aspect-ratio: 1.07;
  border-radius: 50% 50% 3px 3px / 24% 24% 3px 3px;
}

.expression-node .node-copy {
  align-items: center;
  text-align: center;
}

.expression-node .node-title {
  font-size: clamp(1.3rem, 1.8vw, 1.85rem);
}

.expression-node .node-question {
  max-width: 330px;
}

.orientation {
  padding: 126px clamp(24px, 7vw, 120px);
  border-top: 1px solid rgba(170, 128, 65, 0.3);
  border-bottom: 1px solid rgba(170, 128, 65, 0.3);
  background: var(--ink);
  color: var(--ivory-light);
  text-align: center;
}

.orientation .overline {
  color: var(--gold-bright);
}

.orientation h2 {
  max-width: 830px;
  margin-inline: auto;
  color: var(--ivory-light);
}

.entry-links {
  display: grid;
  max-width: 1120px;
  margin: 66px auto 0;
  border-top: 1px solid rgba(213, 181, 119, 0.35);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.entry-links a,
.entry-links button {
  display: flex;
  min-height: 150px;
  padding: 28px 22px;
  border: 0;
  border-right: 1px solid rgba(213, 181, 119, 0.35);
  border-bottom: 1px solid rgba(213, 181, 119, 0.35);
  background: transparent;
  color: var(--ivory-light);
  cursor: pointer;
  flex-direction: column;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.35;
  text-align: left;
  transition: background 180ms ease, color 180ms ease;
}

.entry-links > :first-child {
  border-left: 1px solid rgba(213, 181, 119, 0.35);
}

.entry-links span {
  margin-bottom: 28px;
  color: var(--gold-bright);
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
}

.entry-links a:hover,
.entry-links button:hover,
.entry-links a:focus-visible,
.entry-links button:focus-visible {
  background: var(--gold-bright);
  color: var(--ink);
}

.entry-links a:hover span,
.entry-links button:hover span,
.entry-links a:focus-visible span,
.entry-links button:focus-visible span {
  color: var(--ink);
}

footer {
  display: grid;
  padding: 48px clamp(24px, 6vw, 96px);
  align-items: end;
  grid-template-columns: 1fr minmax(280px, 560px) auto;
  gap: 40px;
  background: #071c31;
  color: rgba(245, 236, 217, 0.72);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
}

footer > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

footer strong {
  color: var(--ivory-light);
  font-family: var(--serif);
  font-size: 0.92rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

footer p {
  margin: 0;
  text-align: center;
}

.drawer-layer {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: flex;
  background: var(--ivory-light);
  animation: fade-in 180ms ease both;
}

.detail-drawer {
  position: relative;
  display: grid;
  width: min(1180px, 96vw);
  height: 100%;
  overflow: auto;
  background: var(--ivory-light);
  box-shadow: -30px 0 80px rgba(0, 0, 0, 0.28);
  grid-template-columns: minmax(230px, 0.58fr) minmax(560px, 1.42fr);
  animation: drawer-in 360ms cubic-bezier(0.22, 0.78, 0.16, 1) both;
}

.detail-drawer--gateway {
  width: 100vw;
  max-width: none;
  box-shadow: none;
  grid-template-columns:
    minmax(340px, 1fr)
    minmax(300px, 0.78fr)
    minmax(360px, 1fr);
}

.drawer-close {
  position: absolute;
  z-index: 2;
  top: 22px;
  right: 22px;
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(170, 128, 65, 0.58);
  border-radius: 50%;
  background: rgba(249, 242, 226, 0.9);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.7rem;
  line-height: 1;
}

.drawer-image {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  background: var(--charcoal);
}

.drawer-image::after {
  position: absolute;
  inset: 0;
  border: 12px double rgba(215, 178, 110, 0.6);
  content: "";
  pointer-events: none;
}

.drawer-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.drawer-essay {
  display: flex;
  min-width: 0;
  padding: 80px clamp(42px, 5vw, 86px) 64px;
  align-items: center;
  border-right: 1px solid rgba(170, 128, 65, 0.35);
  background:
    linear-gradient(rgba(251, 245, 232, 0.96), rgba(239, 226, 201, 0.94)),
    radial-gradient(circle at 20% 18%, rgba(170, 128, 65, 0.14), transparent 18rem);
}

.drawer-copy {
  align-self: center;
  padding: 100px clamp(36px, 5vw, 76px) 72px;
}

.drawer-copy h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.93;
}

.drawer-copy h3 {
  margin: 22px 0 0;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.35;
}

.drawer-copy blockquote {
  margin: 42px 0 26px;
  padding-left: 22px;
  border-left: 1px solid var(--gold);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.3rem;
  line-height: 1.48;
}

.drawer-copy > p:not(.overline):not(.status) {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 1.03rem;
  line-height: 1.76;
}

.gateway-entry {
  display: flex;
  width: 100%;
  min-width: 0;
  align-items: flex-start;
  flex-direction: column;
}

.gateway-entry--essay {
  min-height: min(560px, calc(100svh - 144px));
  padding: 34px 0 32px;
  border-top: 1px solid rgba(170, 128, 65, 0.5);
  border-bottom: 1px solid rgba(170, 128, 65, 0.5);
}

.gateway-entry--manuscript {
  margin-top: 0;
  padding-top: 28px;
  border-top: 1px solid rgba(170, 128, 65, 0.5);
  border-bottom: 1px solid rgba(170, 128, 65, 0.5);
  padding-bottom: 32px;
}

.gateway-eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.gateway-entry h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.25vw, 2.2rem);
  font-style: normal;
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.08;
}

.gateway-entry--essay h3 {
  font-size: clamp(2rem, 2.65vw, 3rem);
  line-height: 1.04;
}

.gateway-entry > p:not(.gateway-eyebrow):not(.gateway-status) {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 0.98rem;
  line-height: 1.68;
}

.gateway-entry--essay > p:not(.gateway-eyebrow):not(.gateway-status) {
  font-size: 1.02rem;
  line-height: 1.74;
}

.gateway-status {
  display: inline-flex;
  margin: 24px 0 0;
  padding: 8px 10px;
  border: 1px solid rgba(170, 128, 65, 0.44);
  color: var(--gold);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.gateway-entry .drawer-link {
  width: 100%;
  margin-top: auto;
  padding-top: 15px;
  transform: translateY(22px);
}

.gateway-entry--essay .drawer-link {
  max-width: none;
}

.gateway-entry--manuscript .drawer-link {
  margin-top: 28px;
  transform: none;
}

.drawer-history {
  align-self: center;
  padding: 80px clamp(42px, 5vw, 86px) 64px;
}

.status {
  display: inline-flex;
  margin: 26px 0 0;
  padding: 8px 11px;
  border: 1px solid rgba(170, 128, 65, 0.44);
  color: var(--gold);
  font-size: 0.6rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.drawer-link {
  display: flex;
  max-width: 320px;
  margin-top: 42px;
  padding: 16px 18px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease;
}

.drawer-link:hover,
.drawer-link:focus-visible {
  background: var(--ink);
  color: var(--ivory-light);
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

@keyframes drawer-in {
  from {
    transform: translateX(54px);
  }
}

@media (max-width: 1100px) {
  .detail-drawer--gateway {
    display: flex;
    width: 100%;
    flex-direction: column;
  }

  .detail-drawer--gateway .drawer-essay {
    order: 1;
    min-height: auto;
    padding-block: 76px 62px;
    border-right: 0;
  }

  .detail-drawer--gateway .gateway-entry--essay {
    min-height: auto;
  }

  .detail-drawer--gateway .drawer-image {
    position: relative;
    order: 2;
    height: 54svh;
  }

  .detail-drawer--gateway .drawer-history {
    order: 3;
    padding-block: 76px;
    border-top: 1px solid rgba(170, 128, 65, 0.42);
  }
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .primary-nav {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .summit {
    padding-top: 150px;
  }

  .foundation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 36px;
  }

  .foundation-rail {
    width: 68vw;
  }

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

  .expression-node {
    display: grid;
    align-items: center;
    grid-template-columns: minmax(230px, 0.85fr) 1fr;
  }

  .expression-node .node-frame {
    aspect-ratio: 0.9;
  }

  .expression-node .node-copy {
    padding: 30px;
    align-items: flex-start;
    text-align: left;
  }

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

  .entry-links > :nth-child(3) {
    border-left: 1px solid rgba(213, 181, 119, 0.35);
  }

  .detail-drawer {
    grid-template-columns: minmax(220px, 0.55fr) minmax(430px, 1.45fr);
  }

  .drawer-copy {
    padding-inline: clamp(32px, 5vw, 56px);
  }

  footer {
    align-items: start;
    grid-template-columns: 1fr auto;
  }

  footer p {
    grid-row: 2;
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 680px) {
  .site-header {
    min-height: 118px;
    padding: 18px 18px 15px;
  }

  .brand small {
    display: none;
  }

  .primary-nav {
    gap: 22px;
    padding-bottom: 2px;
    font-size: 0.62rem;
  }

  .summit {
    min-height: 100svh;
    padding: 145px 18px 34px;
  }

  .summit-ring {
    top: 154px;
    width: 125vw;
  }

  .summit h1 {
    font-size: clamp(2.8rem, 12.5vw, 4.6rem);
    line-height: 0.84;
  }

  .summit-portal {
    width: min(310px, 76vw);
    margin-top: 36px;
  }

  .summit-question {
    font-size: 0.94rem;
  }

  .scroll-invitation {
    display: none;
  }

  .architecture {
    padding: 88px 18px 96px;
  }

  .section-intro {
    margin-bottom: 48px;
  }

  .foundation-rail,
  .convergence {
    display: none;
  }

  .foundation-grid {
    display: flex;
    position: relative;
    padding-left: 18px;
    flex-direction: column;
    gap: 52px;
  }

  .foundation-grid::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 1px;
    content: "";
    background: linear-gradient(transparent, var(--gold) 8%, var(--gold) 92%, transparent);
  }

  .foundation-node .node-frame {
    aspect-ratio: 0.9;
  }

  .foundation-node .node-copy {
    padding-inline: 4px;
  }

  .lower-intro {
    margin-top: 96px;
  }

  .expression-grid {
    gap: 58px;
  }

  .expression-node {
    display: flex;
  }

  .expression-node .node-frame {
    aspect-ratio: 1;
  }

  .expression-node .node-copy {
    padding: 22px 4px;
    align-items: flex-start;
    text-align: left;
  }

  .orientation {
    padding: 88px 18px;
  }

  .entry-links {
    margin-top: 46px;
    grid-template-columns: 1fr;
  }

  .entry-links > * {
    min-height: 122px !important;
    border-left: 1px solid rgba(213, 181, 119, 0.35);
  }

  .entry-links span {
    margin-bottom: 18px;
  }

  footer {
    display: flex;
    padding: 40px 22px;
    flex-direction: column;
    gap: 24px;
  }

  .detail-drawer {
    display: block;
    width: 100%;
  }

  .detail-drawer--gateway {
    display: flex;
    flex-direction: column;
  }

  .detail-drawer--gateway .drawer-essay {
    order: 1;
  }

  .detail-drawer--gateway .drawer-image {
    order: 2;
  }

  .detail-drawer--gateway .drawer-history {
    order: 3;
  }

  .drawer-essay {
    min-height: auto;
    padding: 72px 26px 56px;
    border-right: 0;
  }

  .gateway-entry--essay {
    min-height: auto;
  }

  .drawer-image {
    position: relative;
    height: 36svh;
  }

  .drawer-copy {
    padding: 58px 26px 72px;
  }

  .drawer-copy h2 {
    font-size: 3rem;
  }

  .gateway-entry .drawer-link {
    margin-top: 4px;
    transform: none;
  }

  .drawer-close {
    position: fixed;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}