/* Lethal Earth Atlas: place page (survival file) */
.dv { --heat: #ff6a3d; }

/* HUD clock in the nav */
.hud { margin-left: auto; display: flex; gap: 12px; align-items: baseline; padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(6, 6, 8, .55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font: 600 12px/1 var(--sans); letter-spacing: .14em; color: var(--silver-2); font-variant-numeric: tabular-nums; }
.hud b { color: var(--amber); font-weight: 700; text-shadow: 0 0 14px rgba(255, 181, 74, .5); }
.hud.hot b { color: var(--heat); text-shadow: 0 0 16px rgba(255, 106, 61, .6); }
.dv .sound { margin-left: 12px; }

/* Hero */
.phero { position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden; }
.phero__img { position: absolute; inset: -4%; background-size: cover; background-position: 62% 40%;
  animation: breathe 22s ease-in-out infinite alternate; }
@keyframes breathe { to { transform: scale(1.07) translateY(-1%); } }
.phero::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(6, 6, 8, .92) 0%, rgba(6, 6, 8, .55) 42%, rgba(6, 6, 8, 0) 70%), linear-gradient(0deg, var(--ink) 0%, transparent 35%); }
.phero__shimmer { position: absolute; inset: auto 0 0; height: 45%; z-index: 1; pointer-events: none; opacity: .5; mix-blend-mode: screen;
  background: repeating-linear-gradient(0deg, transparent 0 6px, rgba(180, 140, 255, .05) 6px 7px);
  animation: shimmer 3.5s linear infinite; mask-image: linear-gradient(0deg, #000, transparent); -webkit-mask-image: linear-gradient(0deg, #000, transparent); }
@keyframes shimmer { to { background-position: 0 -28px; } }
.phero__copy { position: relative; z-index: 2; max-width: 660px; padding: 96px var(--gutter) 13vh; }
.phero h1 { margin: 0 0 22px; font: 700 clamp(40px, 5.8vw, 82px)/1.02 var(--serif); text-shadow: 0 2px 30px #000; }
.phero__sub { max-width: 46ch; margin: 0 0 34px; color: var(--silver-2); }
.phero__cta { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.phero__meta { font: 500 12px/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.challenge { margin: 26px 0 0; padding: 14px 18px; border-radius: 12px; border: 1px solid rgba(255, 181, 74, .35); background: rgba(255, 181, 74, .07); color: var(--amber); font-weight: 500; }
.scrollcue { position: absolute; z-index: 2; left: 50%; bottom: 26px; width: 22px; height: 36px; margin-left: -11px; border: 1px solid var(--line); border-radius: 12px; }
.scrollcue span { position: absolute; left: 50%; top: 7px; width: 2px; height: 7px; margin-left: -1px; border-radius: 2px; background: var(--silver-2); animation: cue 1.8s infinite; }
@keyframes cue { 60% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* Descent */
.descent { position: relative; }
.descent__stage { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.descent__img { position: absolute; inset: 0; background-size: cover; background-position: 62% 30%;
  transform: scale(calc(1.05 + var(--p, 0) * .5)); transform-origin: 62% 26%; filter: brightness(calc(.55 - var(--p, 0) * .2)); will-change: transform; }
.descent__glow { position: absolute; inset: 0; background: radial-gradient(40% 40% at 62% 26%, rgba(150, 100, 255, calc(.1 + var(--p, 0) * .35)), transparent 70%); mix-blend-mode: screen; }
.descent__stage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--ink), transparent 18%, transparent 82%, var(--ink)); }
.beats { position: relative; z-index: 2; margin-top: -100svh; padding: 30svh var(--gutter) 40svh; display: grid; gap: 60svh; }
.beat { max-width: 520px; padding: 34px 36px; border-radius: 20px; background: rgba(8, 8, 11, .72); border: 1px solid var(--line);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 40px 100px -40px #000; }
.beat:nth-child(even) { justify-self: end; }
.beat p { margin: 0; color: var(--silver-2); }
.beat__big { font: 900 clamp(76px, 10vw, 132px)/.9 var(--serif) !important; color: var(--silver) !important; letter-spacing: -.01em;
  background: linear-gradient(180deg, #fff, #a39e96); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.beat__big small { font-size: .32em; margin-left: 6px; -webkit-text-fill-color: var(--violet); }
.beat__label { margin: 10px 0 16px !important; font: 600 12px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--amber) !important; }
.beat--photo img { border-radius: 12px; margin-bottom: 18px; aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.beat--turn { justify-self: center !important; text-align: center; background: transparent; border: 0; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
.beat__line { font: 700 clamp(30px, 4vw, 52px)/1.1 var(--serif); color: var(--silver) !important; }

/* Simulator */
.sim { padding: 120px var(--gutter) 100px; max-width: 1100px; margin: 0 auto; }
.sim__head { text-align: center; margin-bottom: 50px; }
.sim__head .eyebrow::before { display: none; }
.sim__card { position: relative; max-width: 720px; margin: 0 auto; padding: clamp(26px, 5vw, 54px); border-radius: 26px;
  background: radial-gradient(100% 80% at 50% 0%, rgba(150, 100, 255, .12), transparent 60%), var(--ink-2);
  border: 1px solid var(--line); box-shadow: 0 50px 120px -50px #000; min-height: 420px; }
.steps { display: flex; gap: 8px; justify-content: center; margin-bottom: 34px; }
.steps i { width: 34px; height: 3px; border-radius: 2px; background: rgba(231, 227, 218, .14); transition: background .5s, box-shadow .5s; }
.steps i.on { background: var(--violet); box-shadow: 0 0 12px var(--violet); }
.q { border: 0; padding: 0; margin: 0; display: none; }
.q.on { display: block; animation: qin .7s var(--ease) both; }
@keyframes qin { from { opacity: 0; transform: translateX(30px); filter: blur(6px); } }
.q legend { display: block; width: 100%; padding: 0; margin-bottom: 28px; font: 700 clamp(24px, 3vw, 34px)/1.2 var(--serif); text-align: center; }
.q legend span { display: block; margin-bottom: 12px; font: 600 12px/1 var(--sans); letter-spacing: .3em; color: var(--dim); }
.opts { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.opts label { position: relative; cursor: pointer; }
.opts input { position: absolute; opacity: 0; }
.opts span { display: grid; gap: 6px; height: 100%; padding: 22px 20px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255, 255, 255, .02);
  transition: border-color .3s, background .3s, transform .3s var(--ease), box-shadow .3s; }
.opts b { font: 700 18px/1.2 var(--serif); color: var(--silver); }
.opts small { font-size: 13px; color: var(--dim); }
.opts label:hover span { border-color: rgba(180, 140, 255, .45); transform: translateY(-3px); }
.opts input:checked + span { border-color: var(--violet); background: rgba(150, 100, 255, .14); box-shadow: 0 0 40px -12px var(--violet-glow); }
.opts input:focus-visible + span { outline: 2px solid var(--violet); outline-offset: 3px; }
.weight { text-align: center; margin-bottom: 30px; }
.weight output { display: block; margin-bottom: 18px; font: 700 34px/1 var(--serif); color: var(--silver); }
.weight input { width: 100%; max-width: 420px; accent-color: var(--violet-2); }
.go { display: flex; margin: 0 auto; }
.back { position: absolute; left: clamp(20px, 4vw, 40px); top: clamp(22px, 4vw, 44px); background: none; border: 0; color: var(--dim); font: 500 13px/1 var(--sans); letter-spacing: .1em; cursor: pointer; }
.back:hover { color: var(--silver); }
.note { font-size: 13px; color: var(--dim); }

/* Run */
.run { max-width: 720px; margin: 60px auto 0; }
.run .eyebrow::before { display: none; }
.gauge { height: 10px; border-radius: 6px; background: rgba(231, 227, 218, .08); overflow: hidden; }
.gauge i { display: block; height: 100%; width: 0; border-radius: 6px; background: linear-gradient(90deg, var(--violet-2), var(--violet), var(--amber), var(--heat));
  background-size: 720px 100%; box-shadow: 0 0 20px var(--violet-glow); transition: width .9s var(--ease); }
.gauge__marks { display: flex; justify-content: space-between; margin: 8px 0 0; font-size: 11px; letter-spacing: .1em; color: var(--dim); text-transform: uppercase; }
.log { list-style: none; padding: 0; margin: 40px 0 0; border-left: 1px solid var(--line); }
.log li { position: relative; padding: 0 0 26px 28px; opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.log li.in { opacity: 1; transform: none; }
.log li::before { content: ""; position: absolute; left: -5px; top: 6px; width: 9px; height: 9px; border-radius: 50%; background: var(--silver-2); }
.log li.bad::before { background: var(--heat); box-shadow: 0 0 12px var(--heat); }
.log li.good::before { background: var(--amber); box-shadow: 0 0 12px var(--amber); }
.log time { display: block; margin-bottom: 4px; font: 600 12px/1 var(--sans); letter-spacing: .18em; color: var(--dim); font-variant-numeric: tabular-nums; }
.log p { margin: 0; color: var(--silver); }
.log li.bad p { color: #ffc2ae; }
.log li.good p { color: var(--amber); }

/* Result */
.result { display: grid; grid-template-columns: minmax(0, 420px) 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; margin: 70px auto 0; max-width: 980px;
  animation: qin .9s var(--ease) both; }
.result canvas { width: 100%; height: auto; border-radius: 18px; box-shadow: 0 50px 120px -40px #000, 0 0 0 1px var(--line), 0 0 90px -30px var(--violet-glow); }
.result h3 { margin: 0 0 12px; font: 700 clamp(30px, 3.6vw, 46px)/1.1 var(--serif); }
.result__side > p:not(.eyebrow):not(.note) { color: var(--silver-2); margin: 0 0 28px; }
.result__actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.result__actions .link { background: none; border: 0; border-bottom: 1px solid var(--line); cursor: pointer; padding: 0 0 4px; }

/* Fix (the product beat) */
.fix { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 6vw, 90px); align-items: center; max-width: 1180px; margin: 0 auto; padding: 120px var(--gutter); }
.sat { width: 100%; max-width: 440px; margin: 0 auto; display: block; overflow: visible; }
.sat__beam { animation: beam 3.2s ease-in-out infinite; transform-origin: 200px 300px; }
@keyframes beam { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
.sat__orbit { animation: orbit 9s ease-in-out infinite alternate; }
@keyframes orbit { to { transform: translateX(14px); } }
.sat__pulse circle { transform-origin: 200px 262px; animation: ping 2.4s ease-out infinite; }
.sat__pulse circle + circle { animation-delay: 1.2s; }
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(5); opacity: 0; } }
.fix__body > p:not(.eyebrow) { color: var(--silver-2); margin: 22px 0; }
.rules { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 10px; }
.rules li { padding-left: 28px; position: relative; color: var(--silver); }
.rules li::before { content: ""; position: absolute; left: 0; top: 10px; width: 14px; height: 1px; background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.fix__cta .note { margin-top: 14px; max-width: 52ch; }

/* Film */
.film { padding: 40px var(--gutter) 40px; }
.film__card { position: relative; max-width: 1180px; margin: 0 auto; min-height: 460px; border-radius: 26px; overflow: hidden; display: grid; align-items: end;
  background: var(--img) center 60% / cover; box-shadow: 0 50px 120px -50px #000, 0 0 0 1px var(--line); }
.film__card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6, 6, 8, .95), rgba(6, 6, 8, .55) 55%, rgba(6, 6, 8, .1)); }
.film__copy { position: relative; max-width: 560px; padding: clamp(28px, 5vw, 56px); }
.film__copy > p:not(.eyebrow) { color: var(--silver-2); margin: 18px 0 26px; }

.method { max-width: 780px; margin: 0 auto 80px; padding: 0 var(--gutter); color: var(--dim); font-size: 14px; }
.method summary { cursor: pointer; color: var(--silver-2); font-weight: 600; }
.method li { margin-bottom: 8px; }

@media (max-width: 760px) {
  .dv .brand { font-size: 13px; letter-spacing: .22em; white-space: nowrap; }
  .hud { padding: 7px 10px; gap: 8px; font-size: 11px; letter-spacing: .06em; white-space: nowrap; }
  .dv .sound { padding: 9px 11px; margin-left: 8px; }
  .dv .nav { gap: 8px; }
  .phero .eyebrow { letter-spacing: .2em; font-size: 11px; }
  .dv .sound .sound__label { display: none; }
  .phero::after { background: linear-gradient(0deg, var(--ink) 8%, rgba(6, 6, 8, .7) 45%, rgba(6, 6, 8, .2) 75%); }
  .phero__copy { padding-bottom: 90px; }
  .beat, .beat:nth-child(even) { justify-self: stretch; padding: 26px 24px; }
  .result { grid-template-columns: 1fr; }
  .result canvas { max-width: 380px; margin: 0 auto; }
  .fix { grid-template-columns: 1fr; padding: 90px var(--gutter); }
  .sat { max-width: 280px; }
  .film__card { min-height: 520px; }
  .film__card::before { background: linear-gradient(0deg, rgba(6, 6, 8, .97) 35%, rgba(6, 6, 8, .3)); }
}
.memorial { text-align: center; margin: -40px auto 80px; padding: 0 var(--gutter); font: 500 14px/1.5 var(--serif); letter-spacing: .12em; color: var(--dim); }
.fix__art img { width: 100%; max-width: 520px; margin: 0 auto; display: block; }