/* ===================================================================
   SpeakBlox — design system v2 "Base Overworld"
   One world, two times of day: / = day (school), /world = night (home).
   Grounds use ONLY base-overworld blocks. Items (gold/emerald/tnt/torch)
   are accents, never section grounds. Textures generated in js/site.js.
=================================================================== */

:root{
  /* SKY — day */
  --sky:#7FD4F5; --sky-hi:#9FE0FB; --horizon:#A5E58F;
  /* GRASS */
  --grass:#6CC349; --grass-lt:#86D562; --grass-dk:#3C8527; --grass-bevel:#2A641C; --grass-lip:#2F6A1F;
  /* DIRT */
  --dirt:#866043; --dirt-dk:#6A4A29;
  /* STONE / CAVE */
  --stone:#8F8F8F; --cave:#454545; --cave-dk:#333333;
  /* WOOD */
  --oak:#B5813E; --oak-dk:#7F5A26; --birch:#CDBA85; --birch-dk:#A89358;
  /* NIGHT — overworld night */
  --night:#0B1B33; --night-deep:#050A14; --star:#E8F1FF; --moon:#F2EFE4;
  /* ITEMS (accents only) */
  --gold:#FFB13B; --gold-dk:#B8922F; --torch:#FFC24A; --tnt:#C93A22;
  /* NEUTRALS */
  --ink:#20241C; --paper:#FDFBF4; --line:#E6E1D5;

  --pixel:'Galmuri11','Galmuri',monospace;
  --body:'Pretendard Variable',Pretendard,-apple-system,'Apple SD Gothic Neo','Noto Sans KR','Malgun Gothic',sans-serif;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{margin:0; font-family:var(--body); color:var(--ink); background:var(--paper);
  line-height:1.7; font-size:17px; word-break:keep-all; overflow-x:hidden;}
img{max-width:100%; display:block;}
a{color:inherit;}
.pix{font-family:var(--pixel);}
.wrap{width:100%; max-width:1080px; margin:0 auto; padding:0 20px;}
section{position:relative;}

/* headings — clean bold sans for readability (pixel reserved for logo/eyebrow/hero H1) */
h2,h3{font-family:var(--body); font-weight:800; line-height:1.32; letter-spacing:-.01em; text-wrap:balance; margin:0;}

.block{border:3px solid var(--ink); box-shadow:5px 5px 0 rgba(20,24,14,.28); image-rendering:pixelated;}

/* ---- eyebrow = speech-bubble chip (the signature system) ---- */
.eyebrow{font-family:var(--pixel); font-size:11px; color:var(--ink); display:inline-block; margin-bottom:16px;
  background:var(--paper); border:2px solid var(--ink); padding:6px 11px 7px; position:relative; box-shadow:2px 2px 0 rgba(0,0,0,.22);}
.eyebrow::after{content:''; position:absolute; left:13px; bottom:-6px; width:6px; height:6px; background:var(--paper); border:2px solid var(--ink); border-top:0; border-left:0;}
.eyebrow.gold{background:var(--gold);} .eyebrow.gold::after{background:var(--gold);}

/* ---- block buttons (minecraft.net recipe: clean-sans 800, sharp, inset bevel) ---- */
.btn{font-family:var(--body); font-weight:800; font-size:16px; letter-spacing:.01em; border:3px solid var(--ink);
  padding:14px 22px; cursor:pointer; display:inline-flex; align-items:center; gap:10px; text-decoration:none;
  box-shadow:inset 0 -6px 0 rgba(0,0,0,.24), 0 4px 0 rgba(0,0,0,.2);
  transition:transform .07s steps(2),box-shadow .07s steps(2); -webkit-tap-highlight-color:transparent;}
.btn:active{transform:translateY(4px); box-shadow:inset 0 -2px 0 rgba(0,0,0,.24), 0 0 0 rgba(0,0,0,.2);}
.btn:focus-visible{outline:3px solid var(--gold); outline-offset:3px;}
/* primary = grass green everywhere; .btn-tnt kept as an alias so existing markup stays green */
.btn-primary,.btn-tnt{background:var(--grass-dk); color:#fff; box-shadow:inset 0 -6px 0 var(--grass-bevel), 0 4px 0 rgba(0,0,0,.2);}
.btn-primary:active,.btn-tnt:active{box-shadow:inset 0 -2px 0 var(--grass-bevel), 0 0 0 rgba(0,0,0,.2);}
.btn-gold{background:var(--gold); color:var(--ink);}
.btn-grass{background:var(--grass); color:var(--ink);}
.btn-ghost{background:var(--paper); color:var(--ink);}

/* ---- XP scroll bar ---- */
#xp{position:fixed; top:0; left:0; right:0; height:7px; z-index:60; background:#2b2f26; border-bottom:2px solid var(--ink);}
#xp i{display:block; height:100%; width:0%; background:var(--grass);
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.18) 0 2px,transparent 2px 14px,rgba(20,24,14,.35) 14px 16px);}

/* ---- header ---- */
header{position:fixed; top:7px; left:0; right:0; z-index:55; height:56px; display:flex; align-items:center; justify-content:space-between;
  padding:0 16px; background:rgba(253,251,244,.92); backdrop-filter:blur(6px); border-bottom:2px solid var(--ink);}
.wordmark{display:flex; align-items:center; gap:10px; text-decoration:none;}
.logo-svg{width:36px; height:33px; flex:0 0 auto; overflow:visible;}
.wordmark .name{font-family:var(--pixel); font-size:22px; color:var(--ink); line-height:1;}
.wchip{font-family:var(--pixel); font-size:11px; color:var(--ink); background:var(--gold); border:2px solid var(--ink); padding:3px 6px; margin-left:2px;}
.nav-cta{display:flex; gap:8px; align-items:center;}
.nav-link{font-family:var(--body); font-weight:700; font-size:13px; color:var(--ink); text-decoration:none; opacity:.72; padding:6px;}
.nav-link:hover{opacity:1;}
header .btn{padding:9px 15px; font-size:13px; box-shadow:inset 0 -4px 0 var(--grass-bevel);}
header .btn:active{box-shadow:inset 0 -1px 0 var(--grass-bevel);}
@media(max-width:560px){ .nav-link{display:none;} .wordmark .name{font-size:19px;} }

/* ===================================================================
   BIOME BANDS — base overworld only. base colour + subtle --tex overlay.
=================================================================== */
.band{padding:74px 0; position:relative; overflow:hidden; isolation:isolate;}
.band::after{content:''; position:absolute; inset:0; background-image:var(--tex); background-size:88px; image-rendering:pixelated; pointer-events:none; z-index:0;}
.band > .wrap{position:relative; z-index:2;}
.band h2{font-size:clamp(23px,5.4vw,32px); margin-bottom:18px;}
.lead{max-width:36ch; margin:0 auto; text-align:center;}

[data-biome="grass"]{background:linear-gradient(180deg,var(--grass),var(--grass-dk)); color:#0e2408;}
[data-biome="dirt"]{background:var(--dirt); color:var(--paper);}
[data-biome="dirt-deep"]{background:var(--dirt-dk); color:var(--paper);}
[data-biome="stone"]{background:var(--stone); color:var(--ink);}
[data-biome="cave"]{background:var(--cave); color:#ececec;}
[data-biome="oak"]{background:var(--oak); color:#2b1c07;}
[data-biome="birch"]{background:var(--birch); color:var(--ink);}
[data-biome="night"]{background:linear-gradient(180deg,var(--night-deep),var(--night) 60%,#10230d 100%); color:var(--star);}
[data-biome="sunrise"]{background:linear-gradient(180deg,var(--sky) 0%,#ffd98a 60%,var(--grass) 100%); color:var(--ink);}
.band.dark .eyebrow, [data-biome="night"] .eyebrow, [data-biome="cave"] .eyebrow{background:var(--gold);}
.band.dark .eyebrow::after, [data-biome="night"] .eyebrow::after, [data-biome="cave"] .eyebrow::after{background:var(--gold);}

.lit{position:relative;}
.deco.glow{filter:drop-shadow(0 0 13px rgba(255,170,60,.8)) drop-shadow(0 0 28px rgba(255,140,40,.35)) drop-shadow(0 6px 6px rgba(0,0,0,.28));}

.seam{height:16px; border-top:3px solid var(--ink); border-bottom:3px solid var(--ink); background-size:32px 16px; image-rendering:pixelated; position:relative; z-index:3;}

.reveal{opacity:0; transform:translateY(22px); transition:opacity .5s ease,transform .5s steps(6);}
.reveal.in{opacity:1; transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* ---- decorative sprites ---- */
.deco{position:absolute; z-index:1; pointer-events:none; user-select:none;
  filter:drop-shadow(0 7px 7px rgba(0,0,0,.2)); animation:decofloat 6s ease-in-out infinite; will-change:transform;}
@keyframes decofloat{0%,100%{transform:translateY(0) rotate(var(--r,0deg));} 50%{transform:translateY(-11px) rotate(calc(var(--r,0deg) + 3deg));}}
@media (prefers-reduced-motion:reduce){ .deco{animation:none;} }
@media (max-width:640px){ .deco.hide-sm{display:none;} .deco{opacity:.9;} }

/* ---- mechanism cards (solid paper now, readable) ---- */
.mech-points{display:grid; gap:14px; margin-top:28px;}
.mp{background:var(--paper); color:var(--ink); border:3px solid var(--ink); box-shadow:5px 5px 0 rgba(20,24,14,.28); padding:18px;}
.mp .t{font-family:var(--body); font-weight:800; font-size:16px; margin-bottom:7px;}
.mp p{margin:0; font-size:14.5px;}

/* ---- trial disclaimer bar (class page, top) ---- */
.trialbar{position:absolute; top:63px; left:0; right:0; z-index:5; background:var(--gold); color:var(--ink);
  text-align:center; font-size:12px; font-weight:700; line-height:1.4; padding:7px 16px; border-top:2px solid var(--ink); border-bottom:2px solid var(--ink);}
@media (max-width:560px){ .trialbar{font-size:11px;} }

/* ---- curriculum library ---- */
.currlib{display:grid; gap:14px; margin-top:26px;}
.currcard{background:var(--paper); color:var(--ink); border:3px solid var(--ink); box-shadow:5px 5px 0 rgba(20,24,14,.28); padding:18px 20px; display:flex; flex-direction:column; gap:8px;}
.currcard .top{display:flex; align-items:center; gap:10px;}
.currcard .no{font-family:var(--pixel); font-size:11px; color:var(--grass-dk); background:#eef7e6; border:2px solid var(--ink); padding:4px 7px;}
.currcard h3{font-size:17px; margin:0;}
.currcard .en{font-size:11px; color:#8a8272; font-weight:400;}
.currcard .lv{font-family:var(--pixel); font-size:10px; background:var(--gold); border:2px solid var(--ink); padding:3px 6px; margin-left:auto; white-space:nowrap;}
.currcard .hook{font-size:14px; font-style:italic; color:#4b4436; margin:0;}
.currcard .learn{font-size:13.5px; color:#3f3b31; margin:0;}
@media (min-width:768px){ .currlib{grid-template-columns:1fr 1fr;} }

/* ---- offer / content cards ---- */
.offer{max-width:660px; margin:0 auto; display:grid; gap:20px;}
.ocard{background:var(--paper); color:var(--ink); padding:26px 22px; border:3px solid var(--ink); box-shadow:7px 7px 0 rgba(20,24,14,.35);}
.ocard > h3{font-size:20px; margin:8px 0 14px;}
.ocard .badge{font-family:var(--pixel); font-size:11px; background:var(--gold); color:var(--ink); border:2px solid var(--ink); padding:6px 9px; display:inline-block; margin-bottom:10px;}
.offer .btn{width:100%; justify-content:center;}
.subhead{font-family:var(--body); font-weight:800; font-size:14px; color:var(--grass-dk); margin:22px 0 12px; padding-top:18px; border-top:2px dashed var(--line);}
.subhead:first-of-type{border-top:0; padding-top:0;}

.phases{display:grid; gap:9px;}
.phase{display:grid; grid-template-columns:auto 1fr; gap:12px; align-items:baseline; border:2px solid var(--ink); padding:11px 13px; background:#fff;}
.phase .n{font-family:var(--pixel); font-size:11px; color:var(--grass-dk);}
.phase .d{font-size:14px;} .phase .d b{color:var(--ink);} .phase .d small{color:#6b6357;}

.spine{display:grid; gap:10px;}
.mrow{display:grid; grid-template-columns:auto 1fr auto; gap:12px; align-items:center; background:#fff; border:2px solid var(--ink); padding:12px 13px;}
.mrow .no{font-family:var(--pixel); font-size:11px; color:var(--grass-dk);}
.mrow .nm{font-weight:700; font-size:15px;} .mrow .nm small{display:block; color:#6b6357; font-weight:400; font-size:12.5px; margin-top:2px;}
.mrow .lv{font-family:var(--pixel); font-size:11px; background:var(--gold); border:2px solid var(--ink); padding:4px 7px; white-space:nowrap;}
.spine-note{font-family:var(--body); font-weight:700; font-size:12.5px; text-align:center; margin-top:14px; color:var(--grass-dk);}

.hw{list-style:none; padding:0; margin:8px 0 0; display:grid; gap:11px;}
.hw li{display:flex; gap:11px; font-size:14.5px;} .hw li svg{flex:0 0 18px; margin-top:2px;}

.stack{margin:0 0 18px; border:3px solid var(--ink); background:#fff;}
.stack .row{display:flex; justify-content:space-between; gap:12px; padding:12px 14px; border-bottom:1px solid var(--line); font-size:14px;}
.stack .row:last-child{border-bottom:0;}
.stack .row .w{white-space:nowrap; color:#6b6357; font-weight:700; font-variant-numeric:tabular-nums;}
.stack .row.free .w{color:var(--grass-dk);}
.stack .total{background:var(--ink); color:var(--paper); font-family:var(--body); font-weight:800; align-items:center;}
.stack .total .w{color:var(--gold); font-size:15px;}
.pricebox{text-align:center; padding:16px; border:3px dashed var(--grass-dk); background:#f4faef; margin-top:8px;}
.pricebox .big{font-family:var(--body); font-weight:800; font-size:18px; color:var(--grass-dk);}
.pricebox small{display:block; color:#6b6357; font-size:12.5px; margin-top:6px;}
.anchor-note{font-size:11px; color:#8a8272; text-align:center; margin-top:8px;}

.guarantee{background:#f4faef; color:var(--ink); border:3px solid var(--grass); box-shadow:6px 6px 0 rgba(108,195,73,.4); padding:20px; margin-top:18px; display:flex; gap:16px; align-items:flex-start;}
.guarantee .sh{font-size:34px; line-height:1;}
.guarantee h3{font-size:16px; margin-bottom:8px; color:var(--grass-dk);}
.guarantee p{margin:0; font-size:14px;}

/* ---- cross-link (day→night bridge) ---- */
.crosslink{max-width:640px; margin:0 auto; display:flex; gap:16px; align-items:center; justify-content:space-between; flex-wrap:wrap;}
.crosslink p{margin:0; font-size:15px;} .crosslink p strong{font-family:var(--body); font-weight:800; font-size:16px;}

/* ---- teacher ---- */
.teacher{display:flex; flex-direction:column; gap:22px; align-items:center; text-align:center;}
.teacher img.photo{width:min(72vw,280px); height:auto; filter:drop-shadow(0 10px 0 rgba(0,0,0,.2));}
.teacher p{max-width:38ch;}
.chip{display:inline-flex; gap:8px; align-items:center; font-family:var(--body); font-weight:700; font-size:12px; background:var(--paper); color:var(--ink); border:2px solid var(--ink); padding:8px 12px; margin:5px; text-decoration:none;}

/* ---- faq ---- */
.faq{max-width:640px; margin:22px auto 0;}
details{border:3px solid var(--ink); background:var(--paper); margin-bottom:12px; box-shadow:4px 4px 0 rgba(20,24,14,.2);}
summary{font-family:var(--body); font-weight:700; font-size:15px; padding:16px 18px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; gap:10px;}
summary::-webkit-details-marker{display:none;}
summary::after{content:'▶'; color:var(--grass-dk); transition:transform .1s;}
details[open] summary::after{transform:rotate(90deg);}
details p{padding:0 18px 18px; margin:0; font-size:15px;}

/* ---- waitlist form ---- */
#waitlist{scroll-margin-top:72px;}
.formcard{max-width:480px; margin:24px auto 0; background:var(--paper); color:var(--ink); padding:24px 20px; border:3px solid var(--ink); box-shadow:6px 6px 0 rgba(20,24,14,.3);}
.field{margin-bottom:16px;}
.field label{font-family:var(--body); font-weight:700; font-size:13px; display:block; margin-bottom:7px;}
.field input[type=text],.field input[type=email],.field select{width:100%; font-family:var(--body); font-size:16px; padding:12px; border:3px solid var(--ink); border-radius:2px; background:#fff; color:var(--ink);}
.radiorow{display:flex; gap:16px; margin-bottom:9px; font-size:14px;}
.radiorow label{font-family:var(--body); font-size:14px; display:inline-flex; gap:6px; align-items:center; margin:0;}
.consent{display:flex; gap:10px; align-items:flex-start; font-size:13px; margin:6px 0 18px;}
.consent a{color:var(--grass-dk);}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;}
.form-micro{font-size:12px; text-align:center; color:#555; margin-top:10px;}
.success{text-align:center; padding:20px 6px; display:none;} .success.show{display:block;}
.success .chest{font-size:44px; margin-bottom:8px;}
.succbar{height:16px; border:3px solid var(--ink); background:#fff; margin:14px auto; max-width:220px; overflow:hidden;}
.succbar i{display:block; height:100%; width:0; background:var(--grass); background-image:repeating-linear-gradient(90deg,transparent 0 10px,rgba(20,24,14,.25) 10px 12px); transition:width .7s steps(10);}
.toast{display:inline-block; font-family:var(--pixel); color:var(--ink); font-size:16px; margin:8px 0; background:var(--paper); border:2px solid var(--ink); padding:6px 12px; position:relative; box-shadow:2px 2px 0 rgba(0,0,0,.2);}
.toast::after{content:''; position:absolute; left:14px; bottom:-6px; width:6px; height:6px; background:var(--paper); border:2px solid var(--ink); border-top:0; border-left:0;}

/* ---- footer ---- */
footer{background:var(--ink); color:#cfd3c9; padding:40px 0; font-size:13px;}
footer .fmark{display:flex; align-items:center; gap:10px; margin-bottom:6px;}
footer .fmark .name{font-family:var(--pixel); color:#e9ecdf; font-size:22px;}
footer .disclaimer{font-size:11px; color:#8b9082; margin-top:16px; max-width:60ch;}
footer a{color:#cfd3c9;}
.flinks{display:flex; gap:16px; flex-wrap:wrap; margin:14px 0;}

/* ---- mobile hotbar CTA ---- */
#hotbar{position:fixed; left:0; right:0; bottom:0; z-index:50; display:none; padding:6px 6px calc(6px + env(safe-area-inset-bottom));
  background:rgba(24,28,20,.94); border-top:3px solid var(--ink); grid-template-columns:repeat(5,1fr); gap:5px; transform:translateY(110%); transition:transform .2s steps(3);}
#hotbar.show{transform:none;}
.slot{aspect-ratio:1; background:#3f4636; border:2px solid #12160e; display:flex; align-items:center; justify-content:center; font-size:18px; color:#cfd3c9;}
#hotbar button.hotcta{grid-column:2 / 5; background:var(--grass-dk); color:#fff; border:3px solid var(--ink); font-family:var(--body); font-weight:800; font-size:15px; cursor:pointer; box-shadow:inset 0 -4px 0 var(--grass-bevel);}

/* ===================================================================
   HERO (classes) — day sky, floating classic grass block + greeting bubble
=================================================================== */
#hero{position:relative; min-height:100svh; overflow:hidden; display:flex; align-items:center;
  background:linear-gradient(180deg,var(--sky-hi) 0%,var(--sky) 52%,var(--horizon) 86%,var(--grass) 100%);}
#hero .wrap{position:relative; z-index:4; padding-top:116px; padding-bottom:120px; display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px;}
.hero-copy{width:100%; max-width:560px;}
.cloud{position:absolute; background:#fff; border:3px solid rgba(20,24,14,.14); opacity:.9; z-index:1;}
#ground{position:absolute; left:0; right:0; bottom:0; height:56px; z-index:2; border-top:3px solid var(--ink);}
.hero-stage{position:relative;}
.hero-block{width:min(58vw,220px); height:auto; margin:0 auto 8px; display:block; filter:drop-shadow(0 16px 14px rgba(0,0,0,.18)); animation:floaty 5.5s ease-in-out infinite;}
@keyframes floaty{0%,100%{transform:translateY(2px) rotate(-2deg);}50%{transform:translateY(-14px) rotate(2deg);}}
@media (prefers-reduced-motion:reduce){ .hero-block{animation:none;} .greet{animation:none !important;} }
.greet{position:absolute; font-family:var(--pixel); font-size:22px; color:var(--ink); background:var(--paper); border:3px solid var(--ink); padding:8px 14px; box-shadow:3px 3px 0 rgba(0,0,0,.25); animation:pop .5s steps(3) both .5s;}
.greet::after{content:''; position:absolute; left:16px; bottom:-8px; width:8px; height:8px; background:var(--paper); border:3px solid var(--ink); border-top:0; border-left:0;}
.greet.gold{background:var(--torch);} .greet.gold::after{background:var(--torch);}
#hero-mod .greet{box-shadow:3px 3px 0 rgba(0,0,0,.4), 0 0 18px rgba(255,194,74,.55); border-width:3px;}
@keyframes pop{0%{transform:scale(0);}100%{transform:scale(1);}}
.hero-copy h1{font-family:var(--pixel); color:var(--ink); text-shadow:3px 3px 0 rgba(255,255,255,.55); line-height:1.35; font-size:33px; margin:0 0 14px;}
.hero-copy .sub{font-size:15px; max-width:540px; margin:0 0 20px; color:#1c3016; font-weight:600;}
.hero-copy .micro{font-size:12px; color:#2c3b24; margin-top:12px;}
.down{position:absolute; left:50%; bottom:16px; transform:translateX(-50%); z-index:6; font-family:var(--pixel); font-size:22px; color:var(--ink); animation:bounce 1.4s ease-in-out infinite;}
@keyframes bounce{0%,100%{transform:translate(-50%,0);}50%{transform:translate(-50%,7px);}}

/* night hero (world) */
#hero-mod{position:relative; min-height:100svh; overflow:hidden; display:flex; align-items:center;
  background:linear-gradient(180deg,var(--night-deep) 0%,var(--night) 58%,#10230d 100%); color:var(--star);}
#hero-mod .wrap{position:relative; z-index:4; padding-top:92px; padding-bottom:110px; display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px;}
#hero-mod .hero-copy{width:100%; max-width:560px;}

/* ---- class flow (exploding brain + ordered steps) ---- */
.flow{display:grid; gap:24px; margin-top:26px; align-items:center;}
.brainstage{text-align:center;}
.brainstage img{width:min(66vw,300px); margin:0 auto; filter:drop-shadow(0 10px 12px rgba(0,0,0,.18));}
.flowsteps{display:grid; gap:12px;}
.fstep{display:grid; grid-template-columns:auto 1fr; gap:14px; align-items:flex-start; background:var(--paper); color:var(--ink); border:3px solid var(--ink); box-shadow:4px 4px 0 rgba(20,24,14,.26); padding:14px 16px;}
.fstep .fn{font-family:var(--pixel); font-size:15px; color:#fff; background:var(--grass-dk); border:2px solid var(--ink); width:32px; height:32px; display:flex; align-items:center; justify-content:center; box-shadow:inset 0 -3px 0 var(--grass-bevel); flex:0 0 auto;}
.fstep h3{font-size:16px; margin:0 0 3px;} .fstep p{margin:0; font-size:14px;}
.flownote{max-width:660px; margin:22px auto 0; display:grid; gap:12px;}
.flownote .n{display:flex; gap:12px; align-items:flex-start; background:var(--paper); color:var(--ink); border:3px solid var(--ink); box-shadow:4px 4px 0 rgba(20,24,14,.26); padding:16px; font-size:14.5px;}
.flownote .n .ic{font-size:24px; flex:0 0 auto;}
@media (min-width:768px){ .flow{grid-template-columns:.82fr 1.18fr;} }
#hero-mod h1{font-family:var(--pixel); color:#fff; text-shadow:0 0 22px rgba(255,194,74,.45), 3px 3px 0 rgba(0,0,0,.4); line-height:1.35; font-size:33px; margin:0 0 16px;}
#hero-mod .sub{font-size:15px; max-width:560px; margin:0 0 24px; color:#dbe6ff; font-weight:600;}
.star{position:absolute; background:var(--star); image-rendering:pixelated; z-index:1; opacity:.9;}
.moon{position:absolute; right:12%; top:16%; width:26px; height:26px; background:var(--moon); border:2px solid var(--ink); image-rendering:pixelated; z-index:1;
  box-shadow:inset -6px 6px 0 #ddd8c4, 0 0 30px 6px rgba(242,239,228,.25);}

/* unlock steps (world) */
.unlock{display:grid; gap:14px; margin-top:26px;}
.ustep{display:grid; grid-template-columns:auto 1fr; gap:14px; align-items:center; background:rgba(0,0,0,.26); border:2px solid rgba(255,194,74,.35); padding:16px;}
.ustep .k{width:40px; height:40px; display:flex; align-items:center; justify-content:center; font-size:20px; background:rgba(255,194,74,.16); border:2px solid var(--torch);}
.ustep p{margin:0; font-size:14.5px; color:#ececec;}

/* features (world, deep dirt) */
.features{display:grid; gap:16px; margin-top:26px;}
.feature{background:rgba(255,255,255,.08); border:2px solid rgba(255,255,255,.18); padding:20px;}
.feature .fi{font-size:26px; margin-bottom:10px;}
.feature h3{font-size:16px; margin-bottom:8px; color:#fff;}
.feature p{margin:0; font-size:14px; color:#eadfd6;}

/* pricing tiers (world) */
.tiers{display:grid; gap:16px; margin-top:26px;}
.tier{background:var(--paper); color:var(--ink); border:3px solid var(--ink); box-shadow:6px 6px 0 rgba(20,24,14,.35); padding:24px; text-align:center;}
.tier.feat{border-color:var(--gold); box-shadow:6px 6px 0 rgba(255,177,59,.5);}
.tier .tk{font-family:var(--pixel); font-size:11px; color:var(--grass-dk);}
.tier .price{font-family:var(--body); font-weight:800; font-size:20px; color:var(--ink); margin:10px 0;}
.tier ul{list-style:none; padding:0; margin:14px 0 18px; display:grid; gap:9px; text-align:left;}
.tier li{font-size:14px; display:flex; gap:9px;} .tier li svg{flex:0 0 16px; margin-top:3px;}
.tier .btn{width:100%; justify-content:center;}

@media (min-width:768px){
  body{font-size:18px; line-height:1.75;}
  .hero-copy h1, #hero-mod h1{font-size:44px;}
  #hero .wrap, #hero-mod .wrap{display:grid; grid-template-columns:1.1fr .9fr; gap:20px; align-items:center; padding-bottom:80px; text-align:left;}
  .hero-copy, #hero-mod .hero-copy{text-align:left; max-width:none;}
  .hero-block{width:min(32vw,360px); margin:0 auto;}
  .greet{font-size:26px;}
  .mech-points{grid-template-columns:repeat(3,1fr);}
  .phases{grid-template-columns:1fr 1fr;}
  .features{grid-template-columns:repeat(3,1fr);}
  .tiers{grid-template-columns:1fr 1fr;}
  .teacher{flex-direction:row; text-align:left; gap:30px;} .teacher > div{flex:1;}
  .band{padding:96px 0;}
  #hotbar{display:none !important;}
}
@media (min-width:1024px){ .hero-copy h1, #hero-mod h1{font-size:55px;} }