.giant-world{
  --giant-night:#060818;
  --giant-ink:#f6efe2;
  --giant-muted:rgba(246,239,226,.68);
  --giant-gold:#ffd88a;
  --giant-vermilion:#e2412b;
  --giant-mincho:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;
  --giant-mono:ui-monospace,"SFMono-Regular",Menlo,monospace;
  /* JSが実寸(px)で上書きする。JSが動かないときの目安 */
  --giant-fig-top:14vh;
  --giant-fig-h:260vh;
  --giant-ground-y:286vh;
  --giant-section-h:350vh;
  --giant-pull-h:220vh;
  --giant-whole-top:100vh;
  color-scheme:dark;
}
*{box-sizing:border-box}
.giant-world{background:var(--giant-night);color:var(--giant-ink)}
.giant-world{margin:0;overflow-x:clip;font-family:"Hiragino Sans","Noto Sans JP",system-ui,sans-serif;line-height:1.7}
.giant-world button{font:inherit;color:inherit;cursor:pointer}
.giant-world button:focus-visible{outline:2px solid var(--giant-gold);outline-offset:3px}

/* 空のcanvasは、巨大な縦スクロールと「引き」の区間のあいだ画面に貼りついたまま */
.g-stage{position:relative;background:var(--giant-night)}
.g-sky{position:sticky;top:0;z-index:0;display:block;width:100%;height:100vh;height:100svh;margin-bottom:-100vh;margin-bottom:-100svh}
.g-colossus{position:relative;z-index:1;height:var(--giant-section-h);overflow:clip}
.g-pullback{position:relative;z-index:1;height:var(--giant-pull-h)}
.g-hato-fallback{position:absolute;left:50%;top:var(--giant-fig-top);height:var(--giant-fig-h);width:auto;max-width:none;transform:translateX(-49%)}
.g-colossus[data-ready] .g-hato-fallback{opacity:0;pointer-events:none}

.g-hero-copy{position:absolute;z-index:2;top:12vh;left:clamp(20px,5vw,88px);transition:opacity 1.6s ease,transform 1.6s ease}
.g-colossus:not([data-ready]) .g-hero-copy{transition:none}
.g-colossus[data-phase="dark"] .g-hero-copy{opacity:0;transform:translateY(10px)}
.g-eyebrow{margin:0 0 18px;font-family:var(--giant-mono);font-size:11px;letter-spacing:.16em;color:var(--giant-muted)}
.giant-world h1{margin:0;writing-mode:vertical-rl;font-family:var(--giant-mincho);font-weight:600;font-size:clamp(44px,7.6vh,86px);line-height:1.25;letter-spacing:.06em;text-shadow:0 2px 28px rgba(0,0,0,.6)}
.giant-world h1 span{display:block}
.giant-world h1 b{font-weight:800;color:var(--giant-gold);text-shadow:0 0 18px rgba(255,214,140,.9),0 0 52px rgba(255,170,90,.6)}

.g-station{position:absolute;z-index:2;margin:0;font-family:var(--giant-mincho);font-size:clamp(24px,3.2vw,44px);letter-spacing:.08em;text-shadow:0 2px 24px rgba(0,0,0,.7)}
.g-station .g-label{display:block;margin-bottom:6px;font-family:var(--giant-mono);font-size:11px;letter-spacing:.2em;color:var(--giant-muted)}
.g-station-clouds{top:calc(var(--giant-fig-top) + var(--giant-fig-h) * .56);right:clamp(16px,6vw,96px)}
.g-station-feet{top:calc(var(--giant-ground-y) - 34vh);left:clamp(16px,6vw,96px)}
.g-station-whole{top:var(--giant-whole-top);left:clamp(16px,6vw,96px)}

.g-proto-note{font-family:var(--giant-mono);font-size:11px;letter-spacing:.12em;color:var(--giant-muted)}

.g-altimeter{position:fixed;z-index:5;top:16px;right:16px;margin:0;padding:6px 10px;border-radius:4px;background:rgba(6,8,24,.55);font-family:var(--giant-mono);font-size:12px;letter-spacing:.14em;color:var(--giant-muted)}
.g-altimeter b{margin-left:.6em;color:var(--giant-gold);font-weight:600}

.g-controls{position:fixed;z-index:6;right:16px;bottom:16px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:flex-end}
.g-manifest,.g-ghost{min-height:44px;border-radius:999px}
.g-manifest{padding:10px 20px;border:1px solid rgba(255,216,138,.65);background:rgba(18,14,30,.62);font-family:var(--giant-mincho);font-size:16px;letter-spacing:.06em;box-shadow:0 0 28px rgba(255,190,110,.28);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.g-manifest b{color:var(--giant-gold)}
.g-ghost{padding:8px 14px;border:1px solid rgba(246,239,226,.26);background:rgba(6,8,24,.55);font-size:12px;color:var(--giant-muted)}

@media (max-width:760px){
  .g-hero-copy{top:3svh;left:16px;right:16px}
  .g-eyebrow{margin-bottom:10px}
  h1{writing-mode:horizontal-tb;font-size:clamp(30px,9vw,40px);line-height:1.3}
  .g-station-clouds{right:auto;left:16px}
  .g-altimeter{top:10px;right:10px;padding:4px 8px;font-size:11px}
  .g-controls{left:12px;right:12px;bottom:12px;flex-wrap:nowrap;gap:6px}
  .g-manifest{flex:1 1 auto;padding:10px 12px;font-size:15px;white-space:nowrap}
  .g-ghost{padding:8px 10px;white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){
  .g-hero-copy{transform:none!important}
}

/* 足もとのおみくじ。紙の作りは うらないメーカー（webapp-uranai）の短冊に合わせる：
   刷り物のおみくじ。白緑の紙、朱の帯に第何番、本文は縦書き、添え書きは下の横書きの枠、四角い落款、日付と宛名は左端に縦で小さく */
.g-shrine{
  --giant-paper:#e4eadf;--giant-paper-ink:#1d2320;--giant-shu:#c0392b;
  position:relative;z-index:1;overflow:clip;padding:96px 20px 150px;text-align:center;
  background:radial-gradient(ellipse 60% 36% at 50% 0%,rgba(255,214,150,.16),transparent 70%),linear-gradient(#05060f,#0a0d22 45%,#070914);
}
.g-shrine-light{position:absolute;left:50%;top:0;width:min(560px,86vw);height:80%;transform:translateX(-50%);background:linear-gradient(180deg,rgba(255,232,186,.55),rgba(255,206,140,.16) 55%,rgba(255,206,140,0));clip-path:polygon(40% 0,60% 0,100% 100%,0 100%);filter:blur(16px);opacity:.38;transition:opacity 1.4s ease;pointer-events:none}
.g-shrine[data-step="open"] .g-shrine-light,.g-shrine[data-step="tied"] .g-shrine-light{opacity:.9}
.g-shrine .g-label{margin:0;font-family:var(--giant-mono);font-size:11px;letter-spacing:.2em;color:var(--giant-muted)}
.g-shrine-head{position:relative;max-width:640px;margin:0 auto 36px}
.g-shrine-head h2{margin:10px 0 14px;font-family:var(--giant-mincho);font-size:clamp(28px,4.4vw,48px);font-weight:600;letter-spacing:.1em;line-height:1.35}
.g-shrine-lead{margin:0;color:var(--giant-muted)}

.g-ritual{position:relative;display:flex;justify-content:center;align-items:flex-end;gap:clamp(32px,7vw,110px);min-height:660px}

/* みくじ筒と番号の棒。棒は筒のうしろにいて、上の穴から出てくる */
.g-mikuji{position:relative;flex:none;width:132px;height:330px}
.g-tube{position:absolute;z-index:1;left:0;bottom:0;width:132px;height:236px;padding:0;border:0;background:none;transform-origin:50% 90%;border-radius:8px}
.g-tube svg{display:block;width:100%;height:100%;filter:drop-shadow(0 20px 26px rgba(0,0,0,.65))}
.g-stick{position:absolute;z-index:0;left:56px;top:100px;width:20px;height:150px;padding-top:10px;border-radius:2px 2px 0 0;background:linear-gradient(90deg,#c9a46a,#ecd2a0 45%,#b98d52);box-shadow:0 0 0 1px rgba(0,0,0,.25) inset;color:#2a1a0e;font-family:var(--giant-mincho);font-size:13px;font-weight:600;letter-spacing:.08em;writing-mode:vertical-rl;opacity:0;transition:transform .8s cubic-bezier(.2,.8,.2,1),opacity .3s ease}
.g-shrine[data-step="stick"] .g-stick,.g-shrine[data-step="open"] .g-stick,.g-shrine[data-step="tied"] .g-stick{opacity:1;transform:translateY(-122px)}
.g-rattle{position:absolute;left:100%;top:70px;margin:0 0 0 6px;font-family:var(--giant-mincho);font-size:14px;color:var(--giant-gold);white-space:nowrap;opacity:0;transition:opacity .2s}
.g-shrine[data-step="shaking"] .g-rattle{opacity:1}
.g-shrine[data-anim="on"][data-step="shaking"] .g-tube{animation:g-shake 1.05s ease-in-out both}
@keyframes g-shake{
  0%{transform:rotate(0)}12%{transform:rotate(-16deg) translateX(-4px)}26%{transform:rotate(14deg) translateX(4px)}
  40%{transform:rotate(-13deg) translateX(-3px)}54%{transform:rotate(12deg) translateX(3px)}68%{transform:rotate(-9deg)}82%{transform:rotate(6deg)}100%{transform:rotate(0)}
}
.g-shrine[data-anim="off"] .g-stick{transition:opacity .4s ease}

/* 短冊 */
.g-slip{position:relative;flex:none;display:flex;flex-direction:column;width:224px;min-height:640px;color:var(--giant-paper-ink);font-family:var(--giant-mincho);text-align:left;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.025) 0 1px,transparent 1px 4px),linear-gradient(180deg,#e9eee5,var(--giant-paper) 30%,#dde4d7);
  box-shadow:0 0 0 1px rgba(0,0,0,.25) inset,0 22px 46px rgba(0,0,0,.6);transform-origin:50% 0}
.g-slip[hidden]{display:none}
.g-slip::before{content:'';position:absolute;inset:6px;border:1px solid rgba(192,57,43,.55);pointer-events:none}
.g-slip[data-rank="大吉"]{box-shadow:0 0 0 1px rgba(0,0,0,.25) inset,0 22px 46px rgba(0,0,0,.6),0 0 70px rgba(255,214,140,.5)}
.g-slip-band{display:flex;flex-direction:column;gap:4px;margin:6px 6px 0;padding:12px 8px 10px;background:var(--giant-shu);color:#f6efe6;text-align:center}
.g-slip-no{font-size:18px;font-weight:600;letter-spacing:.2em}
.g-slip-title{font-size:10px;letter-spacing:.12em;opacity:.9}
.g-slip-rank{margin:16px 0 0;color:var(--giant-shu);font-size:52px;font-weight:700;letter-spacing:.12em;line-height:1;text-align:center}
.g-slip[data-rank="大吉"] .g-slip-rank{text-shadow:0 0 18px rgba(255,200,120,.75)}
.g-slip-body{position:relative;flex:1;min-height:320px;padding:22px 16px 14px 34px;writing-mode:vertical-rl}
.g-slip-main{margin:0;font-size:24px;line-height:1.75;letter-spacing:.12em;white-space:pre-line}
.g-slip-edge{position:absolute;left:12px;top:22px;margin:0;color:#5a6a5e;font-family:var(--giant-mono);font-size:10px;letter-spacing:.16em;white-space:nowrap}
.g-slip-note{display:flex;gap:8px;align-items:flex-start;margin:0 10px 6px;padding:8px;border-top:1px solid rgba(29,35,32,.35);border-bottom:1px solid rgba(29,35,32,.35);color:#2e3a33;font-size:11px;line-height:1.65;letter-spacing:.04em;white-space:pre-line}
.g-slip-note-label{display:flex;flex:none;align-items:center;justify-content:center;width:18px;height:18px;border:1px solid var(--giant-shu);color:var(--giant-shu);font-size:10px}
.g-slip-lucky{margin:2px 14px 6px;color:var(--giant-shu);font-size:11px;letter-spacing:.08em}
.g-slip-foot{display:flex;justify-content:space-between;align-items:flex-end;padding:2px 14px 14px}
.g-slip-sign{color:#4a5a4f;font-size:10px;letter-spacing:.16em;writing-mode:vertical-rl}
/* 落款は、はとちゃんの顔の判（うらないメーカーの短冊も、占い手の顔を落款に入れる） */
.g-slip-seal{display:block;width:42px;height:42px;padding:2px;border:2px solid var(--giant-shu);transform:rotate(-4deg);mix-blend-mode:multiply;opacity:.92}
.g-slip-seal-face{display:block;width:100%;height:100%;background:url(/assets/hato-voice.webp) no-repeat;background-size:145px 218px;background-position:-54px -17px;filter:saturate(.85) contrast(1.05)}
/* 本文の左下に、朱の後光を背にした小さなはとちゃんを刷る */
.g-slip-halo{position:absolute;left:18px;bottom:34px;width:104px;height:104px;border-radius:50%;background:repeating-conic-gradient(rgba(192,57,43,.32) 0 3deg,transparent 3deg 11deg);-webkit-mask:radial-gradient(circle,transparent 28%,#000 30%,#000 66%,transparent 70%);mask:radial-gradient(circle,transparent 28%,#000 30%,#000 66%,transparent 70%)}
.g-slip-figure{position:absolute;left:28px;bottom:8px;width:84px;height:auto;mix-blend-mode:multiply;filter:saturate(.92);pointer-events:none}
/* 結んだ紙には、上に紅白の結び目 */
.g-shrine[data-step="tied"] .g-slip::after{content:'';position:absolute;left:50%;top:-14px;width:46px;height:18px;margin-left:-23px;border-radius:9px;background:linear-gradient(90deg,#c0392b 0 50%,#f4efe2 50% 100%);box-shadow:0 2px 6px rgba(0,0,0,.4)}

/* 紙が光を受けて、上からほどけるように開く。動きを減らす設定では、明るさが変わるだけ */
.g-slip.g-unfold{animation:g-fade-in .6s ease both}
.g-shrine[data-anim="on"] .g-slip.g-unfold{animation:g-unfold 1.15s cubic-bezier(.2,.8,.2,1) both}
.g-shrine[data-anim="on"] .g-slip.g-unfold .g-slip-sheen{display:block}
.g-slip-sheen{display:none;position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 0%,rgba(255,240,200,.75) 12%,transparent 26%);background-size:100% 300%;animation:g-sheen 1.4s .5s ease-out both;mix-blend-mode:screen}
@keyframes g-unfold{0%{transform:scaleY(.05);filter:brightness(1.9)}55%{transform:scaleY(1.02);filter:brightness(1.4)}100%{transform:none;filter:none}}
@keyframes g-sheen{from{background-position:0 100%}to{background-position:0 -100%}}
@keyframes g-fade-in{from{opacity:0;filter:brightness(1.6)}to{opacity:1;filter:none}}

.g-ritual-actions{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px;margin:34px auto 0;max-width:520px}
.g-name-field{display:flex;flex-direction:column;gap:6px;color:var(--giant-muted);font-size:12px;letter-spacing:.06em}
.g-name-field input{width:240px;padding:9px 12px;border:1px solid rgba(246,239,226,.28);border-radius:6px;background:rgba(6,8,24,.6);color:var(--giant-ink);font:inherit;font-size:14px;text-align:center}
.g-shrine:not([data-step="idle"]) .g-name-field{display:none}
.g-ritual-actions .g-manifest{min-width:260px}
.g-ritual-actions .g-manifest:disabled{opacity:.5;cursor:wait}
.g-ritual-status{min-height:1.7em;margin:0;color:var(--giant-muted);font-size:14px}
.g-ritual-after{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.g-ritual-after[hidden],.g-ritual-after [hidden]{display:none}

/* 結んだおみくじ。この端末で結んだ分だけ */
.g-musubi{position:relative;max-width:760px;margin:64px auto 32px}
.g-rope{height:6px;border-radius:3px;background:repeating-linear-gradient(90deg,#c9b48a 0 6px,#a8916a 6px 12px);box-shadow:0 3px 6px rgba(0,0,0,.5)}
.g-tied{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;min-height:20px;margin:-3px 0 0;padding:0;list-style:none}
.g-tied li{display:flex;align-items:center;justify-content:center;width:24px;height:70px;padding-top:6px;border-top:4px solid var(--giant-shu);background:#e9efe4;box-shadow:0 6px 12px rgba(0,0,0,.45);color:var(--giant-shu);font-family:var(--giant-mincho);font-size:10px;font-weight:600;writing-mode:vertical-rl;transform:rotate(var(--giant-tilt,0deg));transform-origin:50% 0}
.g-shrine[data-anim="on"] .g-tied li.g-new{animation:g-hang .9s cubic-bezier(.2,.8,.2,1) both}
@keyframes g-hang{0%{transform:translateY(-30px) rotate(-12deg);opacity:0}60%{transform:rotate(6deg);opacity:1}100%{transform:rotate(var(--giant-tilt,0deg))}}
.g-tied-note{margin:14px 0 0;color:var(--giant-muted);font-size:12px}

/* 紙が出る場所を先に見せておく（出た瞬間に筒が横へ跳ばないように） */
.g-slip-place{position:relative;flex:none;width:224px;min-height:640px}
.g-slip-place:has(.g-slip[hidden]){border:1px dashed rgba(246,239,226,.22);border-radius:4px}
.g-slip-place:has(.g-slip[hidden])::before{content:'ここに、紙が開きます';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:rgba(246,239,226,.4);font-family:var(--giant-mincho);font-size:13px;letter-spacing:.12em;writing-mode:vertical-rl}

body[data-in-shrine] .g-controls,body[data-in-shrine] .g-altimeter{opacity:0;pointer-events:none}
.g-controls,.g-altimeter{transition:opacity .3s ease}

@media (max-width:760px){
  .g-shrine{padding:72px 16px 150px}
  .g-ritual{flex-direction:column;align-items:center;gap:28px;min-height:0}
  .g-slip-place{width:208px;min-height:0}
  .g-slip-place:has(.g-slip[hidden]){display:none}
  .g-slip{width:208px}
}

/* Integration: clear route from the giant to actual fan offerings. */
.giant-world{isolation:isolate;--giant-night:#070b16;--giant-ink:#f6efe2;--giant-gold:#edcd8e;--giant-muted:#c3c2b2;line-height:1.8;position:relative}
.giant-world h1{transform:none!important;white-space:normal;font-family:var(--giant-mincho);font-weight:600}
.giant-world h1 span{font:inherit;color:inherit;letter-spacing:inherit;position:static}.giant-world h1 span:after{display:none}
.giant-world .g-hero-copy{max-width:40vw;pointer-events:none}.giant-world .g-hero-copy a{pointer-events:auto}
.g-hero-sub{font:13px/2 var(--giant-mincho);letter-spacing:.08em;max-width:240px;margin-top:24px;color:#ebe2cb}
.g-direct{display:inline-block;margin-top:22px;font-size:12px;padding:12px 18px;border:1px solid #e3c59070;background:#091311b3;color:#f4e8cb}
.g-controls[hidden],.g-altimeter[hidden]{display:none!important}.g-controls{max-width:calc(100vw - 32px)}.g-controls .g-create{background:#b83c2d;border-color:#dc9a65;color:#fff1ce}
.gate{padding:70px 7.5% 65px;background:linear-gradient(#05060f,#10251d);color:#f0e4c8;border-top:1px solid #bbaa7830;position:relative;z-index:2}
.gate-top{display:flex;align-items:end;justify-content:space-between;gap:30px;max-width:1200px;margin:auto}.gate h2{font:500 clamp(28px,4vw,48px)/1.6 var(--giant-mincho);letter-spacing:.06em}.gate .hero-community{margin-top:16px;max-width:500px;color:#c9c9b2;font-size:13px}.gate-actions{display:flex;gap:12px;flex-wrap:wrap}.gate-actions a{padding:13px 20px;border:1px solid #ccb67e80;font-size:13px}.gate-actions a:first-child{background:#b83c2d;border-color:#b83c2d}.gate-list{max-width:1200px;margin:34px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.gate-offering{padding:20px;background:#ead6af;color:#493929;border-top:3px solid #ad5536;display:block;min-width:0;line-height:1.9}.gate-offering strong{font:500 17px/1.9 var(--giant-mincho);display:block;overflow-wrap:anywhere}.gate-offering small{font-size:10px;display:block;margin-top:12px}.gate-offering img{width:100%;height:160px;object-fit:contain;margin-bottom:15px;background:#14291e}.gate-note{font-size:11px;color:#bdc7b2;max-width:1200px;margin:25px auto 0}
.giant-world .g-shrine{background:radial-gradient(ellipse at 50% 0,#c4a96c18,transparent 48%),linear-gradient(#10251d,#0b1d19);padding-bottom:90px}
.g-shrine .fortune-maker{max-width:560px;margin:36px auto 0;text-align:left}.g-shrine input{box-sizing:border-box}.g-shrine .g-name-field input{color:#f4e8cb}.g-shrine .g-slip-main{max-height:290px;font-size:22px;overflow-wrap:anywhere}.g-shrine .g-slip[data-custom] .g-slip-main{font-size:15px;letter-spacing:.03em;line-height:1.5}.g-shrine .g-slip[data-custom] .g-slip-rank{font-size:28px}.g-shrine .g-slip-edge{max-height:280px;overflow:hidden}.g-shrine .g-slip-seal-face{background-size:145px 218px;background-position:-52px -34px}.g-shrine .g-slip-halo{display:none}.g-shrine .g-slip-title{overflow-wrap:anywhere}.g-shrine .g-ritual-after .g-ghost{color:#eadab5}.g-shrine #take-oracle{margin-top:18px}.g-shrine #oracle-entertainment{font-size:11px;color:#b5c2ad;margin:16px auto;max-width:520px}.g-shrine .g-ritual{min-height:660px}.g-shrine .g-ritual-actions{max-width:650px}
@media(max-width:760px){.giant-world .g-hero-copy{max-width:none}.giant-world h1{font-size:34px;line-height:1.35}.g-hero-sub{font-size:11px;max-width:175px;margin-top:12px}.g-direct{font-size:11px;padding:9px 13px;margin-top:15px}.g-controls #giant-replay{display:none}.g-controls .g-manifest{flex:1 1 0;min-width:0;padding:10px 8px;font-size:13px}.g-controls .g-ghost{font-size:11px;padding:10px 9px}.g-controls .g-create{font-size:12px}.gate{padding:44px 6%}.gate-top{display:block}.gate h2{font-size:30px}.gate .hero-community{font-size:11px}.gate-actions{margin-top:24px}.gate-actions a{font-size:12px;padding:12px 14px}.gate-list{grid-template-columns:1fr;margin-top:26px}.gate-list .gate-offering:nth-child(n+3){display:none}.gate-offering strong{font-size:16px}.gate-offering img{height:180px}.g-shrine .g-name-field input{font-size:16px}.g-shrine .g-ritual{min-height:0}.g-shrine .g-slip-place{margin-top:8px}.g-shrine .g-ritual-after{max-width:100%}}
@media(prefers-reduced-motion:reduce){html:not([data-motion=playing]) .giant-world *,html:not([data-motion=playing]) .giant-world *:before,html:not([data-motion=playing]) .giant-world *:after{animation:none!important;transition:none!important}}

/* Keep words readable as the camera passes across the painted halo. */
.giant-world h1,.giant-world h1 b{text-shadow:0 2px 3px #05060f,0 0 16px #05060fc0}
.g-hero-sub{width:max-content;max-width:230px;background:#070b16bd;padding:8px 10px;color:#f6efe2;border-left:1px solid #d9bc7c88}
@media(max-width:760px){.g-hero-sub{max-width:175px}}