/* ============================================================
   VERDANTIS — HABITATS
   BUILD 022: tablet crop, stacked ledger rule, Quiet Work gap.
   Transform/opacity only. Pause via [data-page-hidden]
   and [data-hero-idle]. Do not touch HOME or CITY.
   ============================================================ */

.page-habitats {
  min-height: 100svh;
  background: #0c0a08;
}

.page-habitats .grain {
  display: none;
}

.page-habitats .site-header:not(.is-scrolled) {
  background: linear-gradient(
    to bottom,
    rgba(14, 10, 8, 0.5) 0%,
    rgba(14, 10, 8, 0.22) 30%,
    rgba(14, 10, 8, 0.06) 55%,
    transparent 78%
  );
}

.page-habitats .site-header:not(.is-scrolled) .brand-name,
.page-habitats .site-header:not(.is-scrolled) .site-nav a,
.page-habitats .site-header:not(.is-scrolled) .header-meta,
.page-habitats .site-header:not(.is-scrolled) .nav-toggle {
  text-shadow: 0 1px 16px rgba(12, 8, 6, 0.72), 0 0 3px rgba(12, 8, 6, 0.5);
}

.page-habitats .site-header:not(.is-scrolled) .site-nav a {
  color: #f3ebe0;
}

.page-habitats .site-header:not(.is-scrolled) .site-nav a[aria-current="page"] {
  color: #ffffff;
}

/* ---------- Hero ---------- */

.hab-hero {
  position: relative;
  isolation: isolate;
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  min-height: 640px;
  overflow: hidden;
  color: var(--ink);
  background: #1a1410;
}

.hab-vista {
  position: absolute;
  inset: 0;
}

.hab-scene {
  position: absolute;
  inset: -2%;
}

.hab-plate,
.hab-glow,
.hab-read,
.hab-frame {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hab-plate-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 38% 48%;
  display: block;
}

.hab-glow {
  background: linear-gradient(
    108deg,
    transparent 12%,
    rgba(232, 180, 110, 0.08) 38%,
    transparent 58%
  );
  animation: hab-glow 32s linear infinite alternate;
}

.hab-read {
  background:
    linear-gradient(
      to bottom,
      rgba(14, 10, 8, 0.42) 0%,
      rgba(14, 10, 8, 0.14) 16%,
      rgba(14, 10, 8, 0.04) 28%,
      transparent 42%
    ),
    linear-gradient(
      to top,
      rgba(14, 10, 8, 0.55) 0%,
      rgba(14, 10, 8, 0.18) 18%,
      transparent 36%
    ),
    linear-gradient(
      to right,
      rgba(14, 10, 8, 0.28) 0%,
      rgba(14, 10, 8, 0.08) 22%,
      transparent 40%
    );
}

.hab-frame {
  z-index: 3;
  inset: 1.1rem;
  border: 1px solid rgba(224, 196, 150, 0.14);
}

.hab-identity {
  position: absolute;
  z-index: 6;
  left: clamp(4.5rem, 10vw, 8.75rem);
  bottom: clamp(3.5rem, 8vh, 6.5rem);
  max-width: 28rem;
  min-width: 0;
}

.hab-context {
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #e4d4bc;
  text-shadow: 0 1px 12px rgba(12, 8, 6, 0.5);
}

.hab-title {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 8.4vw, 6.6rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 0.88;
  text-transform: uppercase;
  text-shadow: 0 6px 28px rgba(12, 8, 6, 0.5);
}

.hab-support {
  margin-top: 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--interior);
  text-shadow: 0 2px 16px rgba(12, 8, 6, 0.45);
}

.hab-stand {
  margin-top: 1.05rem;
  max-width: 24rem;
  font-size: 1.02rem;
  font-weight: 300;
  line-height: 1.55;
  color: #f0e6d8;
  text-shadow: 0 2px 18px rgba(12, 8, 6, 0.5);
  overflow-wrap: break-word;
}

/* ---------- Intro ---------- */

body.is-intro .hab-plate {
  opacity: 0.32;
}

body.is-intro .hab-glow,
body.is-intro .hab-identity,
body.is-intro .hab-frame {
  opacity: 0;
}

body.is-awakening .hab-plate {
  animation: hab-fade 2s var(--ease-out) both;
}

body.is-awakening .hab-glow,
body.is-awakening .hab-frame {
  animation: hab-fade 1.4s 0.35s var(--ease-out) both;
}

body.is-awakening .hab-identity {
  animation: hab-rise 1.45s 0.28s var(--ease-out) both;
}

body.is-ready .hab-plate,
body.is-ready .hab-glow,
body.is-ready .hab-identity,
body.is-ready .hab-frame {
  opacity: 1;
}

/* ---------- Editorial ---------- */

.hab-sec {
  position: relative;
  padding: 7.5rem var(--gutter) 7rem;
  content-visibility: auto;
  contain-intrinsic-size: auto 680px;
}

.hab-index {
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #b8a078;
}

.hab-sec h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.2vw, 4.7rem);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: 0.02em;
  max-width: 16ch;
}

.hab-sanctum-copy p,
.hab-commons-body,
.hab-grow-lede,
.hab-privacy-lede,
.hab-adapt-copy p,
.hab-larder p,
.hab-presets p {
  color: #d4c8b8;
  font-weight: 300;
  font-size: clamp(1.04rem, 1.3vw, 1.18rem);
  line-height: 1.7;
}

.hab-grow-lede,
.hab-privacy-lede,
.hab-larder p,
.hab-presets p {
  color: #dbd0c2;
}

.hab-sanctum-copy p + p,
.hab-commons-body + .hab-commons-body,
.hab-privacy-lede + .hab-privacy-lede,
.hab-adapt-copy p + p {
  margin-top: 1.15rem;
}

/* 01 Sanctuary */

.hab-sanctum {
  background: linear-gradient(180deg, #14110e 0%, #18140f 100%);
}

.hab-sanctum-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(14rem, 0.72fr);
  gap: 3.5rem 5.5rem;
  align-items: end;
}

.hab-sanctum-copy h2 {
  margin-bottom: 1.7rem;
}

.hab-ledger {
  padding: 0.35rem 0 0.2rem 1.5rem;
  border-left: 1px solid rgba(212, 184, 130, 0.28);
}

.hab-ledger-kicker,
.hab-care-kicker {
  margin-bottom: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #a89472;
}

.hab-ledger dl {
  display: grid;
  gap: 1.35rem;
  margin: 0;
}

.hab-ledger dt {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: #ead8b8;
}

.hab-ledger dd {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.55;
  color: #c4b49c;
}

/* 02 Commons */

.hab-commons {
  background: linear-gradient(180deg, #1a1610 0%, #16140f 55%, #14120e 100%);
  padding-top: 8.25rem;
  padding-bottom: 8.25rem;
}

.hab-commons-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(16rem, 1.05fr);
  gap: 3.25rem 6vw;
  align-items: start;
}

.hab-commons h2 {
  max-width: 12ch;
  margin-bottom: 0;
}

.hab-commons-body {
  margin-top: 2rem;
  max-width: 36rem;
}

.hab-commons-lead {
  margin: 2.4rem 0 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.22;
  color: #e0c090;
}

.hab-commons-principal {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 1.12em;
  line-height: 1.12;
  font-style: italic;
  color: #f0dcc0;
}

/* 03 Growing */

.hab-grow {
  background: #10140f;
}

.hab-grow-lede {
  margin: 1.6rem 0 3rem;
  max-width: 40rem;
}

.hab-larder {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(2.5rem, 6vw, 6rem);
  margin: 0;
  padding: 0;
  list-style: none;
  width: 78%;
  max-width: none;
}

.hab-larder li {
  display: grid;
  grid-template-columns: 2.8rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.3rem 0;
  border-top: 1px solid rgba(198, 184, 150, 0.16);
}

.hab-larder li:nth-child(n + 3) {
  border-bottom: 1px solid rgba(198, 184, 150, 0.16);
}

.hab-larder-n {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  padding-top: 0.4rem;
}

.hab-larder h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.hab-larder p {
  margin: 0;
  font-size: 0.98rem;
}

/* 04 Privacy */

.hab-privacy {
  overflow-x: clip;
  background: linear-gradient(180deg, #16120e 0%, #1a1410 100%);
}

.hab-privacy-lede {
  margin: 1.55rem 0 0;
  max-width: 38rem;
}

.hab-presets {
  --preset-inset: 6.25%;
  margin: 3.2rem 0 0;
  padding: 0;
  list-style: none;
  max-width: none;
}

.hab-presets li {
  --i: 0;
  width: calc(50% + var(--i) * 8.2%);
  max-width: none;
  margin-inline-start: calc(var(--i) * var(--preset-inset));
  padding: 1.15rem 0;
  border-top: 1px solid rgba(212, 184, 130, 0.18);
}

.hab-presets li:nth-child(2) { --i: 1; }
.hab-presets li:nth-child(3) { --i: 2; }
.hab-presets li:nth-child(4) { --i: 3; }

.hab-presets li:last-child {
  border-bottom: 1px solid rgba(212, 184, 130, 0.18);
}

.hab-presets-n {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: #ead4b0;
}

.hab-presets p {
  margin: 0;
  font-size: 0.98rem;
}

/* 05 Adaptive */

.hab-adapt {
  background: linear-gradient(180deg, #12140f 0%, #0e100c 100%);
  padding-top: 8.5rem;
  padding-bottom: 8.5rem;
}

.hab-adapt-principle {
  margin: 0.4rem 0 3rem;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.4vw, 2.85rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.2;
  color: #dcc8a0;
}

.hab-adapt-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(13rem, 0.7fr);
  gap: 3rem 5rem;
  align-items: start;
}

.hab-adapt-copy {
  max-width: 36rem;
}

.hab-care-kicker {
  color: #c4ae84;
  margin-bottom: 0.5rem;
}

.hab-care ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(198, 184, 150, 0.16);
}

.hab-care li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(198, 184, 150, 0.16);
  font-size: 0.95rem;
  font-weight: 300;
  color: #d2c2ac;
}

.hab-care li span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(212, 164, 90, 0.84);
}

/* ---------- Threshold ---------- */

.hab-threshold {
  position: relative;
  overflow: hidden;
  padding: 7.5rem var(--gutter) 6.5rem;
  background: #0e0c0a;
  border-top: 1px solid rgba(198, 184, 150, 0.14);
  content-visibility: auto;
  contain-intrinsic-size: auto 420px;
}

.hab-threshold h2 {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 4.2vw, 3.5rem);
  font-weight: 500;
  max-width: 16ch;
  margin-bottom: 2.8rem;
  line-height: 1.05;
}

.hab-threshold-list {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 38rem;
}

.hab-threshold-list a {
  display: flex;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(198, 184, 150, 0.16);
  transition: padding-left var(--duration) var(--ease-out);
}

.hab-threshold-list li:last-child a {
  border-bottom: 1px solid rgba(198, 184, 150, 0.16);
}

.hab-threshold-name {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.8vw, 2.05rem);
  letter-spacing: 0.04em;
}

.hab-threshold-desc {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a89880;
}

.hab-threshold-list a:hover,
.hab-threshold-list a:focus-visible {
  padding-left: 0.45rem;
}

.hab-threshold-list a:hover .hab-threshold-desc,
.hab-threshold-list a:focus-visible .hab-threshold-desc {
  color: var(--amber);
}

.hab-threshold-mark {
  position: absolute;
  right: 4%;
  bottom: 8%;
  width: min(18rem, 38%);
  pointer-events: none;
  user-select: none;
  display: flex;
  justify-content: flex-end;
}

.hab-threshold-mark img {
  width: 100%;
  height: auto;
  opacity: 0.09;
}

.page-habitats .site-footer {
  color: #8a8070;
  background: #0c0a08;
  border-top-color: rgba(198, 184, 150, 0.12);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@keyframes hab-glow {
  from { transform: translate3d(-1.5%, 0, 0); opacity: 0.5; }
  to { transform: translate3d(2.5%, 0, 0); opacity: 1; }
}

@keyframes hab-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes hab-rise {
  from { opacity: 0; transform: translate3d(0, 10px, 0); }
  to { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .hab-plate-img {
    object-position: 40% 50%;
  }

  .hab-identity {
    left: clamp(2.75rem, 6.5vw, 5.5rem);
    bottom: clamp(3.2rem, 7vh, 5.5rem);
  }
}

@media (min-width: 901px) and (min-height: 700px) {
  .hab-identity {
    left: clamp(4.5rem, 10vw, 8.75rem);
  }
}

@media (max-width: 900px) {
  .page-habitats .site-header:not(.is-scrolled) {
    background: linear-gradient(
      to bottom,
      rgba(14, 10, 8, 0.5) 0%,
      rgba(14, 10, 8, 0.16) 42%,
      transparent 100%
    );
  }

  .hab-frame {
    inset: 0.55rem;
  }

  .hab-plate-img {
    object-position: 54% 47%;
  }

  .hab-sanctum-grid,
  .hab-commons-grid,
  .hab-adapt-grid {
    grid-template-columns: 1fr;
    gap: 2.6rem;
  }

  .hab-ledger {
    padding-left: 0;
    border-left: 0;
  }

  .hab-commons-lead {
    margin-top: 0.4rem;
    max-width: 28rem;
    font-size: clamp(1.65rem, 4vw, 2.35rem);
  }

  .hab-larder {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 40rem;
  }

  .hab-larder li:nth-child(n + 3) {
    border-bottom: 0;
  }

  .hab-larder li:last-child {
    border-bottom: 1px solid rgba(198, 184, 150, 0.16);
  }

  .hab-presets {
    --preset-inset: 1.5%;
  }

  .hab-presets li {
    width: calc(86% + var(--i) * 2.2%);
    max-width: none;
  }

  .hab-adapt-principle {
    max-width: 22rem;
  }

  .hab-threshold-mark {
    width: min(14rem, 42%);
    opacity: 0.9;
  }
}

@media (max-width: 720px) {
  .hab-hero {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 0;
    overflow: visible;
  }

  .hab-vista {
    position: relative;
    height: 100svh;
    height: 100dvh;
    min-height: 28rem;
    overflow: hidden;
  }

  .hab-read {
    background:
      linear-gradient(
        to bottom,
        rgba(14, 10, 8, 0.4) 0%,
        rgba(14, 10, 8, 0.12) 16%,
        transparent 38%
      ),
      linear-gradient(
        to top,
        rgba(14, 10, 8, 0.62) 0%,
        rgba(14, 10, 8, 0.2) 22%,
        transparent 42%
      ),
      linear-gradient(
        to right,
        rgba(14, 10, 8, 0.22) 0%,
        transparent 32%
      );
  }

  .hab-identity {
    left: var(--gutter);
    right: var(--gutter);
    bottom: 1.85rem;
    max-width: none;
  }

  .hab-title {
    font-size: clamp(3.1rem, 14vw, 4.4rem);
  }

  .hab-stand {
    font-size: 0.96rem;
    max-width: 22rem;
  }

  .hab-plate-img {
    object-position: 32% 52%;
  }

  .hab-glow {
    display: none;
  }

  .hab-sec {
    padding: 5.2rem var(--gutter) 5rem;
  }

  .hab-commons,
  .hab-adapt {
    padding-top: 5.6rem;
    padding-bottom: 5.6rem;
  }

  .hab-commons-lead {
    max-width: none;
    font-size: clamp(1.5rem, 7vw, 2.1rem);
  }

  .hab-presets {
    --preset-inset: 0%;
  }

  .hab-presets li {
    width: 100%;
    margin-inline-start: 0;
  }

  .hab-threshold-list a {
    padding-top: 1.15rem;
    padding-bottom: 1.15rem;
  }

  .hab-threshold-mark {
    right: -8%;
    bottom: 6%;
    width: 52%;
  }

  .hab-threshold-mark img {
    opacity: 0.07;
  }
}

@media (max-width: 720px) and (max-height: 720px) {
  .hab-title {
    font-size: clamp(2.8rem, 14vw, 3.8rem);
  }

  .hab-identity {
    bottom: 1.5rem;
  }

  .hab-plate-img {
    object-position: 30% 54%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hab-glow,
  body.is-awakening .hab-plate,
  body.is-awakening .hab-glow,
  body.is-awakening .hab-identity,
  body.is-awakening .hab-frame {
    animation: none !important;
  }

  body.is-intro .hab-plate,
  body.is-intro .hab-glow,
  body.is-intro .hab-identity,
  body.is-intro .hab-frame {
    opacity: 1 !important;
    transform: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

html.reduce-motion .hab-glow {
  animation: none !important;
}

html[data-page-hidden] .hab-glow,
html[data-hero-idle] .hab-glow {
  animation-play-state: paused;
}