/* ==========================================================================
   Home — a clear night in Year 1200, the author's voice, the depot's view,
   then a thousand years of water in one scroll.
   ========================================================================== */

/* ---------- hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: min(94svh, 66rem);
  display: grid;
  align-items: end;
  /* the sky before the canvas paints (and without script) */
  background:
    radial-gradient(120% 60% at 62% 74%, rgba(47, 116, 128, 0.22), transparent 60%),
    linear-gradient(180deg, #02070b 0%, #061219 48%, #0b2530 72%, #07161d 72.4%, #040c11 100%);
}
.hero-sky { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-inner {
  padding-top: calc(var(--head) + 4rem);
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}
.hero-kicker {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  color: var(--mist);
}
.hero-kicker i { font-family: var(--f-text); font-style: italic; letter-spacing: 0.02em; text-transform: none; font-size: 1.05em; }
.hero-kicker-when { color: var(--signal); }
.hero-title {
  font-size: var(--t-mega);
  font-weight: 200;
  line-height: 0.84;
  letter-spacing: -0.015em;
  color: var(--salt);
  text-wrap: initial;
}
.hero-foot {
  display: grid;
  grid-template-columns: minmax(0, 38rem) auto;
  justify-content: space-between;
  align-items: end;
  gap: 1.5rem 3rem;
}
.hero-deck { color: var(--foam); }
.hero-by { color: var(--haze); text-align: right; line-height: 1.7; }
@media (min-width: 62rem) {
  .hero-title { padding-left: 0.02em; }
}
@media (max-width: 44rem) {
  .hero-foot { grid-template-columns: minmax(0, 1fr); }
  .hero-by { text-align: left; }
  .hero-kicker-when { display: none; }
}

/* ---------- the author's voice ---------- */
.voice { background: var(--paper); color: var(--ink); }
.voice-inner {
  padding-block: clamp(4.5rem, 11vw, 9rem);
  display: grid;
  grid-template-columns: minmax(0, 13rem) minmax(0, 1fr);
  gap: 1.75rem clamp(2rem, 5vw, 5rem);
}
.voice-label { color: var(--ink-3); padding-top: 1rem; }
.voice-quote p {
  font-family: var(--f-text);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.75rem, 1.15rem + 2.4vw, 3.25rem);
  line-height: 1.16;
  letter-spacing: -0.012em;
  max-width: 21em;
  text-wrap: pretty;
  text-indent: -0.42em;
}
.voice-quote p i { font-style: normal; }
.voice-quote p::before { content: "“"; }
.voice-quote p::after { content: "”"; }
.voice-quote footer { margin-top: 1.75rem; color: var(--ink-3); }
.voice-link { grid-column: 2; justify-self: start; color: var(--ink); margin-top: 0.5rem; }
@media (max-width: 44rem) {
  .voice-inner { grid-template-columns: minmax(0, 1fr); }
  .voice-label { padding-top: 0; }
  .voice-link { grid-column: 1; }
}

/* ---------- the thesis and the depot's console ---------- */
.thesis {
  background: linear-gradient(180deg, var(--night) 0%, var(--deep) 100%);
  padding-block: clamp(5rem, 12vw, 10rem);
}
.thesis-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.95fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}
.thesis-title { font-size: var(--t-xl); font-weight: 250; line-height: 0.95; }
.thesis-sub { margin-top: 1.75rem; color: var(--spray); }
.thesis-prose { margin-top: 2.75rem; color: var(--mist); }
.thesis-prose em { color: var(--salt); }

.console {
  position: sticky;
  top: calc(var(--head) + 2rem);
  background: #050f15;
  border: 1px solid rgba(242, 169, 59, 0.3);
  box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.9);
  font-family: var(--f-mono);
  margin-top: 0.5rem;
}
.console-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1.1rem;
  border-bottom: 1px solid rgba(242, 169, 59, 0.22);
  font-size: var(--t-xxs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}
.console-lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 12px 1px rgba(242, 169, 59, 0.7);
  animation: lamp 2.6s ease-in-out infinite;
}
.console-rows { padding: 1.1rem 1.1rem 1.3rem; font-size: 0.8125rem; line-height: 1.95; }
.console-rows div { display: flex; align-items: baseline; gap: 0.55rem; }
.console-rows div::before {
  content: "";
  order: 1;
  flex: 1 1 1rem;
  min-width: 0.75rem;
  border-bottom: 1px dotted rgba(242, 169, 59, 0.32);
  transform: translateY(-0.28em);
}
.console-rows dt { order: 0; color: #c8914a; text-transform: uppercase; letter-spacing: 0.07em; }
.console-rows dd { order: 2; color: var(--signal); text-align: right; }
.console-key { margin-block: 0.35rem; }
.console-key dt, .console-key dd { font-size: 1.05rem; font-weight: 600; color: var(--signal); }
.console-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin-left: 0.3em;
  vertical-align: -0.18em;
  background: var(--signal);
  animation: blink 1.1s steps(1) infinite;
}
.console .caption { padding: 0 1.1rem 1.1rem; color: #9b7a4a; }
@keyframes lamp { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
@keyframes blink { 50% { opacity: 0; } }
@media (max-width: 60rem) {
  .thesis-grid { grid-template-columns: minmax(0, 1fr); }
  .console { position: relative; top: 0; }
}
@media (max-width: 26rem) {
  .console-rows { font-size: 0.75rem; }
}

/* ---------- the rise ---------- */
.rise { background: var(--abyss); position: relative; }
.rise-intro {
  padding-top: clamp(5rem, 11vw, 9rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 31rem);
  gap: 1.25rem 4rem;
  align-items: end;
}
.rise-kicker { grid-column: 1 / -1; color: var(--signal); }
.rise-title { font-size: var(--t-xxl); font-weight: 200; }
.rise-lede { color: var(--mist); }
@media (max-width: 52rem) {
  .rise-intro { grid-template-columns: minmax(0, 1fr); }
}

.rise-track { position: relative; }
html.js .rise-track { height: 560vh; }
.rise-stage {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 34rem;
  overflow: hidden;
  background: #0c1418;
}
html.js .rise-stage { position: sticky; top: 0; }
.rise-scene, .rise-rain, .rise-labels { position: absolute; inset: 0; width: 100%; height: 100%; }
.rise-rain, .rise-labels { pointer-events: none; }
/* the sun, half risen on the new horizon; its lower half is under water */
.rise-sun {
  position: absolute;
  left: 31%;
  width: clamp(4rem, 7vw, 6.5rem);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  clip-path: inset(-100% -100% 50% -100%);
  border-radius: 50%;
  background: radial-gradient(circle, #fff6dc 0 33%, rgba(255, 224, 160, 0.7) 36%, rgba(255, 211, 126, 0.18) 55%, rgba(255, 211, 126, 0) 72%);
  pointer-events: none;
}

.rise-place {
  position: absolute;
  transform: translate(-50%, -100%);
  font: 500 var(--t-xxs) / 1.2 var(--f-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--foam);
  white-space: nowrap;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
  transition: opacity 0.5s var(--ease), color 0.5s var(--ease);
}
.rise-place::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 1px;
  height: 0.7rem;
  background: currentColor;
  opacity: 0.6;
}
.rise-place.is-summit { color: var(--signal); }
.rise-place.is-under { opacity: 0.32; color: var(--spray); }
.rise-tick {
  position: absolute;
  right: var(--gutter);
  transform: translateY(-50%);
  font: 400 var(--t-xxs) / 1 var(--f-mono);
  letter-spacing: 0.06em;
  color: rgba(230, 236, 234, 0.6);
  padding-right: 1.4rem;
}
.rise-tick::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 1rem;
  height: 1px;
  background: currentColor;
}
.rise-datum-label {
  position: absolute;
  left: var(--gutter);
  transform: translateY(0.45rem);
  font: 400 var(--t-xxs) / 1 var(--f-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(230, 236, 234, 0.55);
}

.rise-hud {
  position: absolute;
  z-index: 1;
  isolation: isolate;
  left: var(--gutter);
  top: calc(var(--head) + 1.5rem);
  width: min(27rem, 46vw);
  display: grid;
  gap: 0.5rem;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.55);
}
/* a soft shade, not a panel: keeps the readout legible over dawn, rain and water */
.rise-hud::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -3rem -5rem -3rem calc(var(--gutter) * -1 - 2rem);
  background: radial-gradient(closest-side at 38% 50%, rgba(4, 12, 17, 0.5), rgba(4, 12, 17, 0.22) 60%, transparent);
  pointer-events: none;
}
.rise-year, .rise-sea { display: grid; gap: 0.2rem; }
.rise-year .label, .rise-sea .label { color: var(--mist); }
.rise-year-num {
  font-family: var(--f-display);
  font-weight: 200;
  font-size: clamp(4.5rem, 9vw, 9rem);
  line-height: 0.82;
  color: var(--salt);
}
.rise-sea .num { font-size: clamp(1.15rem, 1.8vw, 1.6rem); color: var(--foam); }
.rise-era { color: var(--signal); margin-top: 0.4rem; }
.rise-log {
  list-style: none;
  padding: 0;
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.4rem;
  font: 400 var(--t-xs) / 1.45 var(--f-mono);
}
.rise-log li {
  display: none;
  grid-template-columns: 3.6rem 5.2rem minmax(0, 1fr);
  gap: 0.5rem;
  color: var(--mist);
}
/* at rest, and without script: the last three entries */
.rise-log li:nth-last-child(-n + 3) { display: grid; }
html.js .rise-log li { display: none; }
html.js .rise-log li[data-state] { display: grid; }
html.js .rise-log li[data-state="old"] { opacity: 0.5; }
html.js .rise-log li[data-state="now"] { color: var(--salt); }
.rise-log li > :first-child { color: var(--haze); }
.rise-note {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  color: rgba(201, 226, 226, 0.6);
}
@media (max-width: 52rem) {
  html.js .rise-track { height: 480vh; }
  /* mid-left: always over storm, dark sky or open water, never over the dawn line */
  .rise-hud { width: 62%; top: 38%; }
  .rise-year-num { font-size: clamp(3.6rem, 16vw, 5rem); }
  .rise-log { display: none; }
  .rise-place.is-wide, .rise-place[data-elev="60"], .rise-place[data-elev="4800"], .rise-place[data-elev="-200"] { display: none; }
  .rise-tick { right: 0.5rem; }
}

/* ---------- contents ---------- */
.contents { background: var(--night); padding-block: clamp(4.5rem, 10vw, 8rem); overflow: hidden; }
.contents-label { color: var(--haze); margin-bottom: 1.75rem; }
.contents-list { border-top: 1px solid rgba(143, 195, 198, 0.2); }
.contents-list li { border-bottom: 1px solid rgba(143, 195, 198, 0.2); }
.contents-list a {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 10rem) minmax(0, 1fr) minmax(0, 21rem) 2.5rem;
  align-items: baseline;
  gap: 0.75rem clamp(1.5rem, 3vw, 3rem);
  padding-block: clamp(1.5rem, 2.8vw, 2.4rem);
  text-decoration: none;
  color: var(--salt);
}
.contents-list a::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: calc(var(--gutter) * -1);
  right: calc(var(--gutter) * -1);
  bottom: 0;
  height: 0;
  background: linear-gradient(180deg, rgba(47, 116, 128, 0.16), rgba(47, 116, 128, 0.34));
  border-top: 1px solid rgba(201, 226, 226, 0.4);
  opacity: 0;
  transition: height 0.55s var(--ease), opacity 0.2s;
}
.contents-list a:hover::before, .contents-list a:focus-visible::before { height: 100%; opacity: 1; }
.contents-when { color: var(--haze); }
.contents-name { font-family: var(--f-display); font-weight: 250; font-size: var(--t-l); line-height: 1; }
.contents-blurb { color: var(--mist); font-style: italic; font-size: 1rem; line-height: 1.45; }
.contents-arrow { justify-self: end; color: var(--signal); font-size: 1.35rem; transition: transform 0.3s var(--ease); }
.contents-list a:hover .contents-arrow { transform: translateX(6px); }
@media (max-width: 60rem) {
  .contents-list a { grid-template-columns: minmax(0, 1fr) auto; }
  .contents-when { grid-column: 1 / -1; }
  .contents-name { grid-column: 1; }
  .contents-arrow { grid-column: 2; grid-row: 2; }
  .contents-blurb { grid-column: 1 / -1; }
}

.thesis-xref { color: var(--spray); margin-top: 0.5rem; }