/* Visual layer only. All copy is in index.html; download behaviour is in app.js. */
:root {
  color-scheme: dark;
  --deep: #072a63;
  --ink: #f2f8ff;
  --muted: #b3c9e6;
  --dim: #86a2c8;
  --rim: #79b4ee;
  --rim-soft: rgba(140, 196, 250, .35);
  --panel-top: rgba(30, 66, 128, .9);
  --panel-bottom: rgba(11, 30, 70, .94);
  --green-1: #c9ff86;
  --green-2: #84dc3c;
  --green-3: #4aa816;
  --green-dark: #1d4f08;
  --gold: #ffd460;
  --cyan: #78d6ff;
  --pink: #ee9aff;
  --radius: 18px;
  --content: 1180px;
  --font-display: "Arial Rounded MT", "Arial Rounded MT Bold", "Segoe UI", system-ui, sans-serif;
  --font-body: "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; min-height: 100vh; background: var(--deep); color: var(--ink); font: 16px/1.6 var(--font-body); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--green-1); outline-offset: 5px; border-radius: 8px; }
[hidden] { display: none !important; }
p, h1, h2, h3, figure { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -.01em; text-shadow: 0 2px 0 rgba(0, 12, 40, .45); }
h2 { font-size: clamp(30px, 3.4vw, 44px); }
h3 { font-size: 21px; }
p { color: var(--muted); }
svg { width: 1em; height: 1em; flex-shrink: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* Underwater backdrop */
.ocean { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(ellipse 90% 55% at 50% -12%, rgba(150, 225, 255, .55), transparent 70%),
    radial-gradient(ellipse 60% 50% at 10% 85%, rgba(40, 170, 190, .18), transparent 70%),
    radial-gradient(ellipse 60% 50% at 95% 60%, rgba(120, 80, 220, .14), transparent 70%),
    linear-gradient(180deg, #1a6cc4 0%, #11509f 30%, #0b3a80 62%, #072a63 100%); }
.ocean-rays { position: absolute; inset: -10% -20% 30%; transform: skewX(-14deg);
  background: repeating-linear-gradient(90deg, transparent 0 90px, rgba(170, 225, 255, .07) 90px 150px, transparent 150px 230px, rgba(170, 225, 255, .045) 230px 260px, transparent 260px 380px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 85%); mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  animation: sway 14s ease-in-out infinite alternate; }
.ocean-specks { position: absolute; inset: -200px; opacity: .55;
  background-image:
    radial-gradient(circle, rgba(200, 235, 255, .55) 0 1.4px, transparent 2px),
    radial-gradient(circle, rgba(150, 255, 190, .45) 0 1.2px, transparent 1.8px),
    radial-gradient(circle, rgba(255, 220, 150, .4) 0 1px, transparent 1.6px);
  background-size: 190px 170px, 260px 230px, 330px 290px;
  background-position: 0 0, 60px 90px, 140px 30px;
  animation: drift 60s linear infinite; }
.ocean-bubbles span { position: absolute; bottom: -80px; left: var(--x); width: var(--s); height: var(--s); border-radius: 50%; opacity: 0;
  background: radial-gradient(circle at 32% 28%, rgba(255, 255, 255, .8) 0 8%, rgba(255, 255, 255, .12) 22%, rgba(150, 215, 255, .06) 60%, rgba(190, 235, 255, .22) 100%);
  border: 1px solid rgba(200, 238, 255, .35);
  animation: rise var(--d) linear var(--delay) infinite; }
.ocean-bubbles span:nth-child(1)  { --x: 4%;  --s: 14px; --d: 19s; --delay: -2s; }
.ocean-bubbles span:nth-child(2)  { --x: 11%; --s: 34px; --d: 26s; --delay: -14s; }
.ocean-bubbles span:nth-child(3)  { --x: 19%; --s: 9px;  --d: 15s; --delay: -6s; }
.ocean-bubbles span:nth-child(4)  { --x: 27%; --s: 20px; --d: 22s; --delay: -19s; }
.ocean-bubbles span:nth-child(5)  { --x: 36%; --s: 11px; --d: 17s; --delay: -9s; }
.ocean-bubbles span:nth-child(6)  { --x: 45%; --s: 26px; --d: 28s; --delay: -3s; }
.ocean-bubbles span:nth-child(7)  { --x: 53%; --s: 8px;  --d: 14s; --delay: -11s; }
.ocean-bubbles span:nth-child(8)  { --x: 61%; --s: 18px; --d: 21s; --delay: -16s; }
.ocean-bubbles span:nth-child(9)  { --x: 69%; --s: 40px; --d: 31s; --delay: -24s; }
.ocean-bubbles span:nth-child(10) { --x: 76%; --s: 12px; --d: 18s; --delay: -5s; }
.ocean-bubbles span:nth-child(11) { --x: 83%; --s: 24px; --d: 24s; --delay: -12s; }
.ocean-bubbles span:nth-child(12) { --x: 90%; --s: 10px; --d: 16s; --delay: -8s; }
.ocean-bubbles span:nth-child(13) { --x: 95%; --s: 30px; --d: 27s; --delay: -20s; }
.ocean-bubbles span:nth-child(14) { --x: 49%; --s: 15px; --d: 20s; --delay: -17s; }
@keyframes rise {
  0% { transform: translate3d(0, 0, 0); opacity: 0; }
  8% { opacity: .9; }
  50% { transform: translate3d(22px, -55vh, 0); }
  90% { opacity: .8; }
  100% { transform: translate3d(-12px, calc(-100vh - 120px), 0); opacity: 0; }
}
@keyframes drift { to { transform: translate3d(-190px, -340px, 0); } }
@keyframes sway { from { transform: skewX(-14deg) translateX(-40px); } to { transform: skewX(-10deg) translateX(40px); } }
@keyframes bob { 0%, 100% { transform: translate(0, 0) rotate(var(--r, 0deg)); } 50% { transform: translate(6px, -12px) rotate(calc(var(--r, 0deg) + 8deg)); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Spore-like UI pieces */
.panel { position: relative; border: 2px solid var(--rim); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-top), var(--panel-bottom));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), inset 0 0 0 1px rgba(3, 12, 36, .55), 0 14px 34px rgba(0, 8, 30, .45); }
.panel::before { content: ""; position: absolute; inset: 3px 3px auto; height: 42%; border-radius: calc(var(--radius) - 4px) calc(var(--radius) - 4px) 50% 50% / calc(var(--radius) - 4px) calc(var(--radius) - 4px) 18px 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .09), transparent); pointer-events: none; }
.panel-tab { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 18px; border-bottom: 2px solid var(--rim);
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
  background: linear-gradient(180deg, #2b5ba8, #163a7c); font-family: var(--font-display); font-size: 15px; text-shadow: 0 1px 0 rgba(0, 0, 0, .5); }
.pill { display: inline-block; padding: 3px 11px; border-radius: 99px; border: 1px solid #a8f070; background: linear-gradient(180deg, #4b9b1c, #2c6c0c);
  color: #eaffd6; font: 700 11px/1.5 var(--font-body); letter-spacing: .06em; text-transform: uppercase; text-shadow: none; }
.button { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 54px; padding: 12px 30px;
  border-radius: 99px; font-family: var(--font-display); font-size: 17px; letter-spacing: .01em; cursor: pointer;
  transition: transform .15s, filter .15s, box-shadow .15s; }
.button svg { width: 20px; height: 20px; }
.button-primary { color: #143b02; border: 2px solid var(--green-dark); text-shadow: 0 1px 0 rgba(255, 255, 255, .45);
  background: linear-gradient(180deg, var(--green-1) 0%, var(--green-2) 46%, var(--green-3) 54%, #67c22a 100%);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .7), inset 0 -3px 6px rgba(20, 70, 0, .35), 0 4px 0 #173f05, 0 10px 26px rgba(90, 220, 60, .25); }
.button-primary:hover { filter: brightness(1.08) saturate(1.1); transform: translateY(-1px); }
.button-primary:active { transform: translateY(3px); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .6), 0 1px 0 #173f05, 0 6px 16px rgba(90, 220, 60, .2); }
.button-secondary { color: var(--ink); border: 2px solid var(--rim); text-shadow: 0 1px 0 rgba(0, 0, 0, .5);
  background: linear-gradient(180deg, #4d86d6 0%, #2a5fb1 48%, #1c4a96 54%, #2a5aa6 100%);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .45), 0 4px 0 #0b2659, 0 10px 24px rgba(0, 10, 40, .35); }
.button-secondary:hover { filter: brightness(1.12); transform: translateY(-1px); }
.button-secondary:active { transform: translateY(3px); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .4), 0 1px 0 #0b2659; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; color: var(--green-1); font: 700 12px/1.4 var(--font-body); letter-spacing: .16em; text-transform: uppercase; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #f0ffd8, var(--green-2) 55%, var(--green-3)); box-shadow: 0 0 12px rgba(160, 255, 100, .8); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 2px rgba(160, 255, 100, .3); } }

/* Layout */
.page-shell { width: min(var(--content), calc(100% - 64px)); margin: auto; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 20; padding: 12px 18px; border-radius: 12px; background: var(--green-2); color: #143b02; font-weight: 700; }
.skip-link:focus { top: 14px; }
.meld-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 7px max(16px, calc((100% - var(--content)) / 2));
  background: #101217; border-bottom: 1px solid rgba(255, 255, 255, .08); font: 600 13px/1.4 var(--font-body); color: #a7a9b4; }
.meld-bar a { display: inline-flex; align-items: center; gap: 8px; transition: color .15s; }
.meld-bar a:hover { color: #f3efe8; }
.meld-bar a:first-child { color: #f3efe8; }
.meld-bar a:first-child::before { content: "←"; color: #a7a9b4; }
.meld-bar img { width: auto; height: 20px; }
.footer-meld { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.preview-banner { padding: 7px 16px; text-align: center; font-size: 12px; color: #fff3d0; border-bottom: 1px solid rgba(255, 212, 96, .4);
  background: linear-gradient(90deg, rgba(120, 70, 0, .5), rgba(170, 110, 10, .65), rgba(120, 70, 0, .5)); }
.preview-banner strong { color: var(--gold); letter-spacing: .14em; text-transform: uppercase; font-size: 11px; margin-right: 8px; }

.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; }
.wordmark { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.wordmark-emblem { width: 56px; height: 56px; filter: drop-shadow(0 4px 10px rgba(0, 10, 40, .5)); transition: transform .4s; }
a.wordmark:hover .wordmark-emblem { transform: scale(1.08); }
.wordmark-text { display: flex; flex-direction: column; }
.wordmark-text > span { font-family: var(--font-display); font-size: 27px; line-height: 1; text-shadow: 0 2px 0 rgba(0, 12, 40, .5); }
.wordmark strong { font-weight: 400; color: var(--green-1); }
.wordmark small { margin-top: 5px; font-size: 10px; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--muted); }
nav { display: flex; align-items: center; gap: 6px; padding: 5px; border: 2px solid var(--rim-soft); border-radius: 99px; background: rgba(6, 24, 62, .55); font-size: 14px; font-weight: 600; }
nav a { padding: 8px 16px; border-radius: 99px; color: #d6e6fb; transition: background .15s, color .15s; }
nav a:hover { background: rgba(120, 180, 240, .18); color: #fff; }
nav .nav-download { display: inline-flex; align-items: center; gap: 8px; color: #143b02; border: 1px solid var(--green-dark);
  background: linear-gradient(180deg, var(--green-1), var(--green-2) 50%, var(--green-3) 52%, #67c22a); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7); }
nav .nav-download:hover { color: #143b02; background: linear-gradient(180deg, #dcffaa, #95ea4c 50%, #58bb1f 52%, #77d23a); }
.nav-download svg { width: 15px; height: 15px; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 40px; padding: 56px 0 72px; }
h1 { font-size: clamp(50px, 6.4vw, 88px); line-height: 1; letter-spacing: -.02em; text-shadow: 0 4px 0 rgba(0, 12, 40, .45), 0 0 40px rgba(120, 200, 255, .25); }
h1 em { display: inline-block; font-style: normal; color: var(--green-1); text-shadow: 0 4px 0 #1d4f08, 0 0 36px rgba(150, 255, 90, .35); }
.hero-description { margin-top: 24px; max-width: 500px; font-size: 18px; color: #cfe0f6; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 34px; }
.quick-facts { display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0 0; padding: 0; list-style: none; }
.quick-facts li { padding: 6px 14px; border: 1px solid var(--rim-soft); border-radius: 99px; background: rgba(6, 24, 62, .5); font-size: 13px; color: var(--muted); }
.quick-facts strong { color: var(--ink); margin-right: 3px; }

.hero-art { position: relative; justify-self: center; width: min(100%, 520px); aspect-ratio: 1; }
.hero-art::before { content: ""; position: absolute; inset: 0; border: 3px dotted rgba(210, 238, 255, .5); border-radius: 50%; animation: spin 120s linear infinite; }
.hero-bubble { position: absolute; inset: 7%; overflow: hidden; border-radius: 50%; border: 4px solid rgba(175, 225, 255, .75); background: #0e3a7a;
  box-shadow: 0 0 0 12px rgba(120, 190, 255, .09), 0 0 70px rgba(90, 180, 255, .4), 0 30px 60px rgba(0, 8, 30, .5); }
.hero-bubble img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 47% 46%; transform: scale(1.16); }
.hero-bubble::before { content: ""; position: absolute; z-index: 2; top: 6%; left: 15%; width: 40%; height: 22%; border-radius: 50%; transform: rotate(-28deg);
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, .42), rgba(255, 255, 255, .08) 55%, transparent 72%); }
.hero-bubble::after { content: ""; position: absolute; z-index: 1; inset: 0; border-radius: 50%;
  box-shadow: inset -26px -34px 70px rgba(0, 10, 40, .6), inset 14px 18px 36px rgba(200, 240, 255, .18); }
.buddy { position: absolute; z-index: 3; width: 64px; height: 58px; border-radius: 58% 42% 52% 48% / 55% 50% 50% 45%;
  border: 2px solid rgba(0, 0, 0, .35); box-shadow: 0 8px 18px rgba(0, 8, 30, .45), inset -6px -8px 12px rgba(0, 0, 0, .18);
  animation: bob 6s ease-in-out infinite; }
.buddy::before { content: ""; position: absolute; top: 14%; left: 38%; width: 44%; height: 48%; border-radius: 50%;
  background: radial-gradient(circle at 58% 56%, #0c1830 0 30%, #fff 33%); box-shadow: 0 1px 2px rgba(0, 0, 0, .3); }
.buddy::after { content: ""; position: absolute; top: 58%; left: 12%; width: 32%; height: 18%; border-radius: 50%; background: rgba(255, 255, 255, .35); transform: rotate(-20deg); }
.buddy-gold  { top: 3%;  left: 6%;  --r: -12deg; background: radial-gradient(circle at 36% 28%, #fff4cc, var(--gold) 40%, #c7741a); }
.buddy-cyan  { top: 16%; right: 0; --r: 18deg; width: 54px; height: 50px; background: radial-gradient(circle at 36% 28%, #e6f9ff, var(--cyan) 40%, #2567c4); animation-delay: -1.5s; animation-duration: 7s; }
.buddy-green { bottom: 9%; right: 4%; --r: 160deg; width: 70px; height: 62px; background: radial-gradient(circle at 36% 28%, #eeffe2, #98e87a 40%, #2f8a3a); animation-delay: -3s; }
.buddy-pink  { bottom: 20%; left: -1%; --r: -170deg; width: 50px; height: 46px; background: radial-gradient(circle at 36% 28%, #fdebff, var(--pink) 40%, #9243c8); animation-delay: -4.5s; animation-duration: 8s; }
.hero-art figcaption { position: absolute; z-index: 4; left: 50%; bottom: -2%; transform: translateX(-50%); white-space: nowrap; padding: 8px 18px; text-align: center;
  border: 2px solid var(--rim); border-radius: 14px; background: linear-gradient(180deg, #23509a, #0f2a64); font-family: var(--font-display); font-size: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3), 0 8px 20px rgba(0, 8, 30, .45); }
.hero-art figcaption small { display: block; font: 400 11px/1.4 var(--font-body); color: var(--muted); }

/* Evolution bar */
.evolution { display: grid; grid-template-columns: minmax(240px, .8fr) 1.6fr; align-items: center; gap: 40px; padding: 34px 40px; overflow: hidden;
  background: linear-gradient(90deg, rgba(14, 38, 86, .97) 30%, rgba(14, 38, 86, .78) 65%, rgba(14, 38, 86, .55)), url("./assets/galaxy.jpg") right center / cover; }
.evolution h2 { font-size: clamp(26px, 2.6vw, 34px); }
.evolution-copy p:last-child { margin-top: 12px; font-size: 15px; }
.evo { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 0; padding: 0; list-style: none; }
.evo::before, .evo::after { content: ""; position: absolute; top: 32px; left: 0; height: 16px; transform: translateY(-50%); border-radius: 99px; }
.evo::before { right: 0; border: 2px solid #061535; background: linear-gradient(180deg, #2652a6, #13357a 55%, #0d2a66); box-shadow: inset 0 2px 4px rgba(0, 0, 0, .45), 0 1px 0 rgba(255, 255, 255, .15); }
.evo::after { width: 14%; border: 2px solid #0f3504; background: linear-gradient(180deg, #d6ff9c, var(--green-2) 50%, var(--green-3)); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .6), 0 0 16px rgba(140, 255, 80, .55); }
.evo li { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; }
.evo-orb { position: relative; display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 12px; border-radius: 50%; color: #7f9cc7;
  border: 3px solid #5b7fb4; background: radial-gradient(circle at 36% 28%, #3f6aad, #1b3a74 60%, #0f2654); box-shadow: inset 0 3px 0 rgba(255, 255, 255, .22), 0 6px 14px rgba(0, 8, 30, .5); }
.evo-orb svg { width: 32px; height: 32px; }
.evo-orb .evo-lock { position: absolute; right: -6px; bottom: -4px; width: 26px; height: 26px; padding: 4px; border-radius: 50%; color: #f3e1a8; background: #23324f; border: 2px solid #7d8aa6; }
.evo strong { font-family: var(--font-display); font-weight: 400; font-size: 16px; color: #c2d2ea; }
.evo small { font-size: 12px; color: var(--dim); }
.evo .is-open .evo-orb { color: #f4ffe8; border-color: #e2ffbf; background: radial-gradient(circle at 36% 28%, #e3ffb8, var(--green-2) 45%, #2e7d0b);
  box-shadow: inset 0 3px 0 rgba(255, 255, 255, .5), 0 0 0 5px rgba(160, 255, 100, .2), 0 0 26px rgba(140, 255, 80, .6); }
.evo .is-open .evo-orb svg { color: #ffffff; filter: drop-shadow(0 2px 0 rgba(20, 70, 0, .6)); }
.evo .is-open strong { color: #fff; }
.evo .is-open small { color: var(--green-1); font-weight: 700; }

/* Sections */
.section { padding: 96px 0 0; }
.section-heading.centered { text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 44px; }
.feature { padding: 30px 28px 32px; }
.feature h3 { margin: 20px 0 10px; }
.feature p { font-size: 15px; }
.feature-orb { display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%; border: 2px solid rgba(0, 0, 0, .35); color: #fff;
  box-shadow: inset 0 3px 0 rgba(255, 255, 255, .55), inset -6px -8px 14px rgba(0, 0, 0, .2), 0 8px 18px rgba(0, 8, 30, .4); }
.feature-orb svg { width: 36px; height: 36px; filter: drop-shadow(0 2px 0 rgba(0, 0, 0, .25)); }
.orb-cyan  { background: radial-gradient(circle at 36% 28%, #e6f9ff, var(--cyan) 40%, #2567c4); }
.orb-green { background: radial-gradient(circle at 36% 28%, #eeffe2, #98e87a 40%, #2f8a3a); }
.orb-gold  { background: radial-gradient(circle at 36% 28%, #fff4cc, var(--gold) 40%, #c7741a); }

.download-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.download-copy > p:not(.eyebrow) { margin-top: 18px; max-width: 440px; font-size: 17px; }
.requirements { margin-top: 30px; }
.requirements h3 { font-size: 18px; }
.requirements ul { margin: 14px 0 0; padding: 0; list-style: none; font-size: 15px; color: var(--muted); }
.requirements li { position: relative; margin: 12px 0; padding-left: 30px; }
.requirements li::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f0ffd8, var(--green-2) 55%, var(--green-3)); box-shadow: 0 0 8px rgba(140, 255, 80, .45); }
.requirements strong { color: var(--ink); }
.download-card { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .28), 0 0 0 8px rgba(120, 190, 255, .08), 0 24px 60px rgba(0, 8, 30, .55); }
.download-card-body { padding: 26px 28px 28px; }
.download-title { display: flex; align-items: center; gap: 16px; }
.download-title img { width: 72px; height: 72px; filter: drop-shadow(0 4px 10px rgba(0, 10, 40, .5)); }
.download-card h3 { font-size: 32px; }
.download-card h3 span { display: block; margin-top: 4px; font: 700 11px/1.4 var(--font-body); letter-spacing: .24em; text-transform: uppercase; color: var(--muted); text-shadow: none; }
.release-details { margin: 22px 0; padding: 6px 16px; border: 1px solid rgba(0, 0, 0, .4); border-radius: 12px; background: rgba(3, 14, 40, .55); box-shadow: inset 0 2px 6px rgba(0, 0, 0, .35); font-size: 14px; }
.release-details > div { display: flex; justify-content: space-between; gap: 20px; padding: 8px 0; }
.release-details > div + div { border-top: 1px solid rgba(140, 196, 250, .14); }
.release-details dt { color: var(--muted); }
.release-details dd { margin: 0; overflow-wrap: anywhere; text-align: right; font-weight: 700; color: var(--green-1); }
.download-button { width: 100%; min-height: 62px; font-size: 19px; }
.download-button[aria-disabled="true"] { cursor: not-allowed; color: #c3cfe0; border-color: #24324a; text-shadow: 0 1px 0 rgba(0, 0, 0, .5); filter: none; transform: none;
  background: linear-gradient(180deg, #7b8ba5 0%, #56667f 48%, #47566e 54%, #56657c 100%); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .3), 0 4px 0 #1b2638; }
.download-status { margin-top: 14px; font-size: 13px; text-align: center; color: var(--muted); }
.test-note { margin-top: 18px; padding: 10px 14px; border-left: 3px solid var(--gold); border-radius: 0 10px 10px 0; background: rgba(255, 212, 96, .08); font-size: 13px; color: #e8dcb6; }
.checksum { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(140, 196, 250, .2); font-size: 13px; }
.checksum summary { cursor: pointer; color: #cfe2fb; }
.checksum p { margin-top: 10px; }
.checksum code { display: block; margin-top: 6px; padding: 8px 10px; border-radius: 8px; background: rgba(3, 14, 40, .6); overflow-wrap: anywhere; line-height: 1.7; color: var(--green-1); }

.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin: 60px 0 0; padding: 0; list-style: none; }
.steps::before { content: ""; position: absolute; top: 0; left: 16%; right: 16%; border-top: 4px dotted rgba(200, 235, 255, .45); }
.steps li { padding: 46px 26px 28px; text-align: center; }
.step-index { position: absolute; top: -30px; left: 50%; transform: translateX(-50%); display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%;
  font-family: var(--font-display); font-size: 26px; color: #fff; text-shadow: 0 2px 0 rgba(0, 30, 80, .6); border: 3px solid #cfeaff;
  background: radial-gradient(circle at 36% 28%, #e6f9ff, var(--cyan) 38%, #2567c4); box-shadow: inset 0 3px 0 rgba(255, 255, 255, .5), 0 0 0 6px rgba(120, 200, 255, .15), 0 8px 18px rgba(0, 8, 30, .5); }
.steps h3 { margin-bottom: 10px; }
.steps p { font-size: 15px; }

.faq-section { display: grid; grid-template-columns: .8fr 1.3fr; gap: 60px; align-items: start; }
.faq-section .section-heading > p:last-child { margin-top: 20px; font-size: 15px; }
.faq-section .section-heading strong { color: var(--ink); }
.faq-list { display: grid; gap: 12px; }
.faq-list details { border-radius: 14px; }
.faq-list details::before { height: 28px; }
.faq-list summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 20px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; display: grid; place-items: center; flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; font: 400 20px/1 var(--font-display); color: #fff;
  border: 2px solid #cfeaff; background: radial-gradient(circle at 36% 28%, #bfe9ff, #3c8de0 55%, #1d4f9e); box-shadow: inset 0 2px 0 rgba(255, 255, 255, .45); }
.faq-list details[open] summary::after { content: "−"; border-color: #e2ffbf; background: radial-gradient(circle at 36% 28%, #e3ffb8, var(--green-2) 50%, #2e7d0b); }
.faq-list details[open] { border-color: #a6d6ff; }
.faq-list details p { padding: 0 20px 18px; font-size: 15px; }
.faq-list details strong { color: var(--ink); }

.documents { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-bottom: 20px; }
.documents h2 { font-size: 26px; }
.documents p { margin-top: 12px; font-size: 14px; max-width: 420px; }
.documents ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.documents a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 12px 18px; border: 1px solid var(--rim-soft); border-radius: 12px;
  background: rgba(6, 24, 62, .55); font-size: 15px; transition: border-color .15s, background .15s; }
.documents a:hover { border-color: var(--green-2); background: rgba(40, 90, 30, .3); }
.documents small { font-size: 12px; color: var(--muted); }

.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-top: 80px; padding: 28px 0 36px; border-top: 2px solid var(--rim-soft); }
.site-footer .wordmark-emblem { width: 40px; height: 40px; }
.site-footer .wordmark-text > span { font-size: 20px; }
.site-footer .wordmark small { font-size: 8px; }
.site-footer p { font-size: 12px; color: var(--dim); text-align: center; }
.site-footer > a { flex-shrink: 0; padding: 8px 16px; border: 1px solid var(--rim-soft); border-radius: 99px; font-size: 13px; color: var(--muted); }
.site-footer > a:hover { color: #fff; border-color: var(--rim); }

@media (max-width: 1000px) {
  .page-shell { width: calc(100% - 44px); }
  nav a:not(.nav-download) { padding-inline: 11px; }
  .hero { gap: 24px; padding-top: 40px; }
  .hero-description { font-size: 16px; }
  .evolution { grid-template-columns: 1fr; gap: 28px; padding: 30px; }
  .download-section { gap: 40px; }
  .feature-grid { gap: 18px; }
  .feature { padding: 24px 20px; }
  .faq-section { gap: 36px; }
}
@media (max-width: 760px) {
  .page-shell { width: calc(100% - 32px); }
  .site-header { padding: 16px 0; gap: 12px; }
  .wordmark-emblem { width: 46px; height: 46px; }
  .wordmark-text > span { font-size: 23px; }
  .wordmark small { font-size: 9px; letter-spacing: .2em; }
  nav { padding: 0; border: 0; background: none; }
  nav a:not(.nav-download) { display: none; }
  .hero { grid-template-columns: 1fr; gap: 50px; padding: 30px 0 50px; text-align: center; }
  .hero-copy .eyebrow, .hero-actions, .quick-facts { justify-content: center; }
  .hero-description { margin-inline: auto; }
  .hero-art { width: min(100%, 400px); }
  .buddy { width: 48px; height: 44px; }
  .evolution { padding: 26px 16px; text-align: center; }
  .evolution .eyebrow { justify-content: center; }
  .evo { gap: 2px; }
  .evo::before, .evo::after { top: 24px; height: 12px; }
  .evo::after { width: 13%; }
  .evo-orb { width: 48px; height: 48px; border-width: 2px; }
  .evo-orb svg { width: 24px; height: 24px; }
  .evo-orb .evo-lock { width: 20px; height: 20px; padding: 3px; right: -5px; bottom: -3px; }
  .evo strong { font-size: 12px; }
  .evo small { font-size: 10px; line-height: 1.3; }
  .section { padding-top: 64px; }
  .feature-grid, .steps, .download-section, .faq-section, .documents { grid-template-columns: 1fr; }
  .steps { gap: 50px; }
  .steps::before { display: none; }
  .download-section { gap: 30px; }
  .download-card-body { padding: 22px 18px; }
  .download-card h3 { font-size: 26px; }
  .download-title img { width: 58px; height: 58px; }
  .faq-section, .documents { gap: 28px; }
  .site-footer { flex-direction: column; text-align: center; gap: 16px; margin-top: 60px; }
}
@media (max-width: 400px) {
  .wordmark { gap: 8px; }
  .wordmark-emblem { width: 38px; height: 38px; }
  .wordmark-text > span { font-size: 19px; }
  .wordmark small { font-size: 8px; letter-spacing: .14em; }
  nav .nav-download { padding: 7px 12px; font-size: 13px; }
  .evo li:not(.is-open) small { display: none; }
  .evo strong { font-size: 11px; }
  .button { padding-inline: 22px; font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .ocean-bubbles { display: none; }
}