/* Farm Rush website — grass, wood, gold. Logical properties so Arabic (rtl) and English share one sheet. */
:root{
  --grass:#43b02a;--grass-2:#2f8f1e;--grass-deep:#14361a;--grass-night:#0c2210;
  --sky:#bfe8ff;--sky-2:#7cc8f2;--cream:#fff8e8;--paper:#fffdf6;--sand:#f3e2bd;
  --wood:#9a6233;--wood-2:#7a4a22;--wood-dark:#4a2a12;--gold:#ffc83a;--gold-2:#f0a400;
  --tomato:#ff6a3d;--berry:#e04a7a;--ink:#1e2a16;--ink-2:#4a5a3f;--muted:#7b856f;
  --line:rgba(30,42,22,.12);--radius:22px;--shadow:0 18px 40px -18px rgba(20,40,10,.45);
  --display:"Lilita One","Lalezar",system-ui,sans-serif;--body:"Nunito","Cairo",system-ui,sans-serif;
  --wrap:1180px;
}
:root[lang=ar]{--display:"Lalezar","Lilita One",system-ui,sans-serif;--body:"Cairo","Nunito",system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font:500 17px/1.7 var(--body);overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.15;margin:0;letter-spacing:.2px}
:root[lang=ar] h1,:root[lang=ar] h2,:root[lang=ar] h3{letter-spacing:0;line-height:1.35}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:8px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- top bar ---------- */
.bar{position:fixed;inset-inline:0;top:0;z-index:50;transition:background .25s,box-shadow .25s,backdrop-filter .25s}
.bar.solid,.bar.light{background:rgba(255,248,232,.86);backdrop-filter:saturate(1.4) blur(14px);box-shadow:0 1px 0 var(--line)}
.bar-in{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:400 24px var(--display);color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.25)}
.bar.solid .brand,.bar.light .brand{color:var(--wood-dark);text-shadow:none}
.brand img{width:38px;height:38px;border-radius:11px;box-shadow:0 3px 0 rgba(0,0,0,.18)}
.nav{display:flex;gap:4px;margin-inline-start:auto;align-items:center}
.nav a{padding:8px 14px;border-radius:999px;text-decoration:none;font-weight:800;color:#fff;font-size:15.5px}
.bar.solid .nav a,.bar.light .nav a{color:var(--ink)}
.nav a:hover,.nav a[aria-current=page]{background:rgba(255,255,255,.22)}
.bar.solid .nav a:hover,.bar.solid .nav a[aria-current=page],.bar.light .nav a:hover,.bar.light .nav a[aria-current=page]{background:rgba(67,176,42,.14);color:var(--grass-2)}
.nav .lang{border:2px solid rgba(255,255,255,.6)}
.bar.solid .nav .lang,.bar.light .nav .lang{border-color:var(--line)}
.menu-btn{display:none;margin-inline-start:auto;width:44px;height:44px;border-radius:12px;border:0;background:rgba(255,255,255,.2);color:#fff;font-size:22px;cursor:pointer}
.bar.solid .menu-btn,.bar.light .menu-btn{background:rgba(30,42,22,.08);color:var(--ink)}
@media (max-width:860px){
  .menu-btn{display:grid;place-items:center}
  .nav{position:fixed;inset:68px 12px auto;flex-direction:column;align-items:stretch;background:var(--paper);border-radius:20px;padding:10px;box-shadow:var(--shadow);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.2s}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{color:var(--ink)!important;padding:13px 16px;font-size:17px}
  .nav .lang{border-color:var(--line)!important}
}

/* ---------- game buttons ---------- */
.btn{--c:var(--grass);--d:var(--grass-2);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 26px;border-radius:18px;border:0;cursor:pointer;
  background:linear-gradient(180deg,color-mix(in srgb,var(--c) 80%,#fff) 0,var(--c) 55%);color:#fff;font:400 21px var(--display);text-decoration:none;
  box-shadow:0 6px 0 var(--d),0 14px 24px -10px rgba(0,0,0,.45);text-shadow:0 2px 0 rgba(0,0,0,.22);transition:transform .12s,box-shadow .12s,filter .2s;white-space:nowrap}
.btn:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 8px 0 var(--d),0 18px 28px -12px rgba(0,0,0,.5)}
.btn:active{transform:translateY(5px);box-shadow:0 1px 0 var(--d),0 6px 12px -8px rgba(0,0,0,.4)}
.btn.gold{--c:var(--gold);--d:var(--gold-2);color:var(--wood-dark);text-shadow:0 1px 0 rgba(255,255,255,.4)}
.btn.wood{--c:var(--wood);--d:var(--wood-dark)}
.btn.ghost{background:rgba(255,255,255,.16);box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn.ghost:active{transform:translateY(2px)}
.btn.small{min-height:44px;padding:8px 18px;font-size:17px;border-radius:14px}
.btn svg{width:26px;height:26px;flex:none}
.btn small{font:700 13px var(--body);opacity:.85;text-shadow:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:min(100svh,940px);display:grid;align-items:end;color:#fff;overflow:hidden;isolation:isolate;background:#2a6d1c}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(120% 70% at 50% 0%,rgba(10,30,8,.0) 30%,rgba(10,30,8,.35) 70%),
  linear-gradient(180deg,rgba(8,25,6,.6) 0%,rgba(8,25,6,.18) 24%,rgba(8,25,6,.38) 50%,rgba(8,25,6,.86) 100%)}
.hero-in{padding:120px 20px 9vh;display:grid;justify-items:center;text-align:center;gap:22px}
.sign{position:relative;padding:22px 46px 26px;border-radius:20px;background:
  repeating-linear-gradient(180deg,#b07440 0 34px,#9a6233 34px 36px,#a86c39 36px 70px,#8f5a2e 70px 72px);
  box-shadow:inset 0 -6px 0 rgba(0,0,0,.18),inset 0 4px 0 rgba(255,255,255,.14),0 10px 0 var(--wood-dark),0 30px 50px -20px rgba(0,0,0,.6);
  transform:rotate(-2deg);animation:swing 6s ease-in-out infinite;transform-origin:50% -40px}
.sign::before,.sign::after{content:"";position:absolute;top:14px;width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#e9e2d0,#8a8170);box-shadow:0 1px 0 rgba(0,0,0,.4)}
.sign::before{inset-inline-start:16px}.sign::after{inset-inline-end:16px}
.sign h1{font:400 clamp(54px,11vw,128px)/.95 "Lilita One",var(--display);color:var(--gold);letter-spacing:1px;
  text-shadow:0 4px 0 #c47f00,0 8px 0 var(--wood-dark),0 14px 24px rgba(0,0,0,.35);-webkit-text-stroke:2px #6b3c00}
@keyframes swing{0%,100%{transform:rotate(-2deg)}50%{transform:rotate(1.2deg)}}
.tagline{font:400 clamp(24px,3.6vw,40px)/1.25 var(--display);max-width:820px;text-shadow:0 3px 16px rgba(0,0,0,.45)}
.sub{max-width:640px;font-size:clamp(16px,1.6vw,19px);font-weight:700;opacity:.95;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.cta{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:6px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 8px;border-radius:999px;background:rgba(255,255,255,.16);backdrop-filter:blur(8px);font-weight:800;font-size:14px;text-decoration:none;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.35)}
:root[dir=rtl] .chip{padding:7px 8px 7px 14px}
.chip b{background:var(--gold);color:var(--wood-dark);padding:2px 10px;border-radius:999px}
.scroll-hint{position:absolute;bottom:70px;inset-inline:0;margin:auto;width:28px;height:44px;border-radius:16px;border:2.5px solid rgba(255,255,255,.7)}
.scroll-hint::after{content:"";position:absolute;top:8px;left:50%;width:5px;height:9px;margin-left:-2.5px;border-radius:3px;background:#fff;animation:dot 1.8s infinite}
@keyframes dot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
.floaty{position:absolute;font-size:34px;filter:drop-shadow(0 6px 8px rgba(0,0,0,.35));animation:float 7s ease-in-out infinite;pointer-events:none;z-index:-1}
@keyframes float{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-22px) rotate(8deg)}}
@media (max-width:640px){.floaty{display:none}.sign{padding:16px 26px 20px}}

/* ---------- stats ---------- */
.stats{position:relative;z-index:2;margin-top:-46px}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);background:var(--paper);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}
.stat{padding:22px 16px;text-align:center;border-inline-end:1px solid var(--line)}
.stat:last-child{border:0}
.stat b{display:block;font:400 clamp(30px,4vw,46px)/1 var(--display);color:var(--grass-2)}
.stat span{color:var(--ink-2);font-weight:800;font-size:15px}
@media (max-width:700px){.stats-in{grid-template-columns:1fr 1fr}.stat:nth-child(2){border:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* ---------- sections ---------- */
section{padding:clamp(64px,9vw,120px) 0}
.kicker{display:inline-block;font-weight:900;font-size:14px;letter-spacing:1.5px;text-transform:uppercase;color:var(--grass-2);background:rgba(67,176,42,.12);padding:5px 14px;border-radius:999px;margin-bottom:14px}
:root[lang=ar] .kicker{letter-spacing:0}
.head{max-width:720px;margin:0 auto clamp(36px,5vw,60px);text-align:center}
.head h2{font-size:clamp(34px,5vw,58px);color:var(--wood-dark)}
.head p{color:var(--ink-2);font-size:clamp(16px,1.6vw,19px);margin-top:14px}
.dark{background:radial-gradient(90% 60% at 50% 0%,#1d4a20 0,var(--grass-deep) 60%,var(--grass-night) 100%);color:#eaf6e2}
.dark .head h2{color:#fff}.dark .head p{color:#bcd6b2}.dark .kicker{color:var(--gold);background:rgba(255,200,58,.14)}

/* zigzag features */
.feat{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(28px,5vw,70px);align-items:center;margin-bottom:clamp(56px,8vw,110px)}
.feat:last-child{margin-bottom:0}
.feat:nth-child(even) .shot{order:2}
.shot{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 60px -28px rgba(20,50,10,.6),0 0 0 6px #fff;transform:rotate(-1.2deg);transition:transform .4s}
.feat:nth-child(even) .shot{transform:rotate(1.2deg)}
.shot:hover{transform:rotate(0) scale(1.015)}
.shot img{width:100%;aspect-ratio:16/9;object-fit:cover}
.feat .emoji{font-size:44px;line-height:1;margin-bottom:12px;display:block}
.feat h3{font-size:clamp(28px,3.4vw,42px);color:var(--wood-dark);margin-bottom:14px}
.feat p{color:var(--ink-2);font-size:clamp(16px,1.5vw,18.5px)}
.ticks{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;font-weight:800}
.ticks li::before{content:"";flex:none;width:24px;height:24px;margin-top:2px;border-radius:8px;background:var(--grass) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat;box-shadow:0 3px 0 var(--grass-2)}
@media (max-width:860px){.feat{grid-template-columns:1fr}.feat:nth-child(even) .shot{order:0}}

/* watch: phone + laptop */
.watch{display:grid;grid-template-columns:auto 1fr;gap:clamp(30px,5vw,64px);align-items:center}
.phone{position:relative;width:min(300px,70vw);aspect-ratio:9/19.5;border-radius:44px;padding:12px;background:linear-gradient(145deg,#2b2b2b,#0d0d0d);box-shadow:0 0 0 2px #3a3a3a,0 40px 70px -24px rgba(0,0,0,.8);margin:0 auto}
.phone::before{content:"";position:absolute;top:22px;left:50%;width:78px;height:22px;margin-left:-39px;border-radius:14px;background:#0b0b0b;z-index:2}
.phone video{width:100%;height:100%;object-fit:cover;border-radius:33px;background:#123}
.laptop{position:relative}
.laptop .screen{border-radius:18px 18px 6px 6px;padding:12px;background:linear-gradient(#262626,#111);box-shadow:0 0 0 2px #3a3a3a}
.laptop video{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;background:#123}
.laptop .base{height:18px;margin:0 -5%;border-radius:0 0 22px 22px;background:linear-gradient(#d9d9d9,#9a9a9a);box-shadow:0 26px 40px -18px rgba(0,0,0,.8)}
.laptop .base::before{content:"";display:block;width:18%;height:7px;margin:0 auto;border-radius:0 0 10px 10px;background:#8a8a8a}
.cap{margin-top:16px;text-align:center;font-weight:800;color:#bcd6b2}
@media (max-width:860px){.watch{grid-template-columns:1fr}}
.play-ovl{position:absolute;inset:0;display:grid;place-items:center;border:0;background:transparent;cursor:pointer}
.play-ovl span{width:78px;height:78px;border-radius:50%;background:rgba(255,200,58,.95);display:grid;place-items:center;box-shadow:0 8px 0 var(--gold-2),0 20px 30px -10px rgba(0,0,0,.6);transition:transform .15s}
.play-ovl:hover span{transform:scale(1.08)}
.play-ovl svg{width:34px;height:34px;margin-inline-start:5px}
:root[dir=rtl] .play-ovl svg{margin-inline-start:0;margin-inline-end:5px}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.gallery button{all:unset;cursor:zoom-in;position:relative;border-radius:18px;overflow:hidden;box-shadow:0 14px 30px -18px rgba(20,50,10,.6);grid-column:span 4}
.gallery button:nth-child(1){grid-column:span 8;grid-row:span 2}
.gallery button:nth-child(8){grid-column:span 8}
.gallery button:nth-child(8) img{aspect-ratio:auto;height:100%}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;transition:transform .5s}
.gallery button:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;inset-inline:0;bottom:0;padding:26px 14px 10px;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;font-weight:800;font-size:14.5px}
@media (max-width:760px){.gallery{grid-template-columns:1fr 1fr}.gallery button,.gallery button:nth-child(1),.gallery button:nth-child(8){grid-column:span 1;grid-row:auto}.gallery button:nth-child(1),.gallery button:nth-child(8){grid-column:span 2}.gallery button:nth-child(8) img{aspect-ratio:16/9}}
dialog.lb{border:0;padding:0;background:transparent;max-width:min(1200px,94vw)}
dialog.lb::backdrop{background:rgba(5,15,5,.86);backdrop-filter:blur(4px)}
dialog.lb img{border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
dialog.lb p{color:#fff;text-align:center;font-weight:800;margin-top:12px}
dialog.lb .x{position:fixed;top:14px;inset-inline-end:14px;width:48px;height:48px;border-radius:50%;border:0;background:#fff;font-size:24px;cursor:pointer}

/* friends */
.friends{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:26px;backdrop-filter:blur(6px);transition:transform .25s,background .25s}
.fcard:hover{transform:translateY(-4px);background:rgba(255,255,255,.09)}
.fcard .ic{font-size:38px;line-height:1}
.fcard h3{font-size:26px;color:var(--gold);margin:12px 0 6px}
.fcard p{color:#cfe3c6;margin:0}
@media (max-width:760px){.friends{grid-template-columns:1fr}}

/* guide cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.gcard{display:flex;gap:14px;align-items:center;padding:18px;border-radius:18px;background:var(--paper);text-decoration:none;box-shadow:0 1px 0 var(--line),0 10px 24px -18px rgba(20,50,10,.5);border:1px solid var(--line);transition:transform .18s,box-shadow .18s,border-color .18s}
.gcard:hover{transform:translateY(-3px);border-color:rgba(67,176,42,.5);box-shadow:0 16px 30px -18px rgba(20,50,10,.55)}
.gcard .ic{flex:none;width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:27px;background:linear-gradient(160deg,#eaf7df,#d3eec2);box-shadow:inset 0 -3px 0 rgba(47,143,30,.18)}
.gcard b{font-weight:900;line-height:1.35}

/* download band */
.band{position:relative;overflow:hidden;border-radius:32px;padding:clamp(36px,6vw,70px);text-align:center;color:#fff;background:linear-gradient(135deg,#4cbc2f 0,#2c8a1b 60%,#1f6f13 100%);box-shadow:var(--shadow)}
.band::before{content:"";position:absolute;inset:-40%;background:conic-gradient(from 0deg,transparent 0 20deg,rgba(255,255,255,.07) 20deg 40deg,transparent 40deg 60deg,rgba(255,255,255,.07) 60deg 80deg,transparent 80deg 100deg,rgba(255,255,255,.07) 100deg 120deg,transparent 120deg);animation:rays 40s linear infinite}
@keyframes rays{to{transform:rotate(360deg)}}
.band>*{position:relative}
.band h2{font-size:clamp(34px,5vw,60px);text-shadow:0 4px 0 rgba(0,0,0,.18)}
.band p{font-weight:700;font-size:18px;opacity:.95;margin:12px auto 26px;max-width:560px}
.plats{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ---------- page header (inner pages) ---------- */
.phead{padding:130px 0 54px;background:linear-gradient(180deg,var(--sky) 0,#e6f6ff 70%,var(--cream) 100%);position:relative;overflow:hidden}
.phead::after{content:"";position:absolute;inset-inline:0;bottom:0;height:46px;background:radial-gradient(60px 30px at 30px 46px,var(--cream) 98%,transparent) repeat-x;background-size:60px 46px;opacity:.9}
.phead h1{font-size:clamp(40px,6vw,72px);color:var(--wood-dark)}
.phead p{font-size:clamp(17px,1.8vw,20px);color:var(--ink-2);max-width:720px;margin-top:12px;font-weight:700}
.crumbs{font-weight:800;font-size:14px;color:var(--ink-2);margin-bottom:10px}
.crumbs a{text-decoration:none;color:var(--grass-2)}

/* ---------- download page ---------- */
.dgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-10px}
.dcard{position:relative;background:var(--paper);border:2px solid var(--line);border-radius:24px;padding:24px 20px;text-align:center;display:grid;gap:10px;justify-items:center;transition:transform .2s,border-color .2s,box-shadow .2s}
.dcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.dcard.mine{border-color:var(--grass);box-shadow:0 0 0 5px rgba(67,176,42,.18),var(--shadow)}
.dcard.mine::before{content:attr(data-mine);position:absolute;top:-13px;padding:3px 12px;border-radius:999px;background:var(--grass);color:#fff;font-weight:900;font-size:13px}
.dcard .pic{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:#f1f6ea}
.dcard .pic svg{width:38px;height:38px}
.dcard h3{font-size:26px;color:var(--wood-dark)}
.dcard .meta{color:var(--muted);font-weight:800;font-size:14px}
.dcard .btn{width:100%}
.dcard .how{font-size:13.5px;color:var(--ink-2);line-height:1.55;margin:0}
@media (max-width:980px){.dgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.dgrid{grid-template-columns:1fr}}
.timeline{position:relative;display:grid;gap:18px;margin-top:10px}
.timeline::before{content:"";position:absolute;top:10px;bottom:10px;inset-inline-start:21px;width:4px;border-radius:4px;background:linear-gradient(var(--grass),rgba(67,176,42,.15))}
.ver{position:relative;margin-inline-start:58px;background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:22px 24px;box-shadow:0 10px 24px -20px rgba(20,50,10,.5)}
.ver::before{content:"";position:absolute;top:26px;inset-inline-start:-46px;width:22px;height:22px;border-radius:50%;background:#fff;border:5px solid var(--grass);box-sizing:border-box}
.ver.latest{border:2px solid var(--grass)}
.ver header{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.ver h3{font-size:28px;color:var(--wood-dark)}
.ver time{color:var(--muted);font-weight:800;font-size:14px;margin-inline-start:auto}
.badge{background:var(--gold);color:var(--wood-dark);font-weight:900;font-size:13px;padding:3px 11px;border-radius:999px}
.ver ul{margin:6px 0 14px;padding-inline-start:20px;color:var(--ink-2)}
.ver li{margin:3px 0}
.files{display:flex;flex-wrap:wrap;gap:8px}
.file{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:12px;background:#f2f6ec;text-decoration:none;font-weight:800;font-size:14.5px;border:1px solid var(--line);transition:background .15s}
.file:hover{background:#e3f1d6}
.file svg{width:20px;height:20px}
.file small{color:var(--muted);font-weight:700}
.help{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}
.help details{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:16px 18px}
.help summary{cursor:pointer;font-weight:900;list-style:none;display:flex;justify-content:space-between;gap:10px}
.help summary::after{content:"+";font-size:22px;line-height:1;color:var(--grass-2)}
.help details[open] summary::after{content:"–"}
.help details p,.help details ol{margin:10px 0 0;color:var(--ink-2);font-size:15.5px}

/* ---------- guide ---------- */
.glayout{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start;padding:40px 0 90px}
.toc{position:sticky;top:88px;max-height:calc(100vh - 110px);overflow:auto;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:12px}
.toc a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:12px;text-decoration:none;font-weight:800;font-size:14.5px;line-height:1.35;color:var(--ink-2)}
.toc a:hover{background:#f0f6e8;color:var(--ink)}
.toc a[aria-current=page]{background:var(--grass);color:#fff;box-shadow:0 3px 0 var(--grass-2)}
.toc .ic{width:26px;text-align:center;font-size:18px}
.toc-m{display:none}
.article{min-width:0}
.article .lead{font-size:clamp(17px,1.8vw,20px);color:var(--ink-2);font-weight:700;margin-bottom:26px}
.block{margin:0 0 22px}
.block p{font-size:17.5px}
.block ul{margin:0;padding-inline-start:22px;display:grid;gap:8px;font-size:17px}
.tbl{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:var(--paper);box-shadow:0 10px 24px -22px rgba(20,50,10,.6)}
table{width:100%;border-collapse:collapse;font-size:15.5px}
th{background:linear-gradient(#5aba3b,#43a52a);color:#fff;font-weight:900;text-align:start;padding:12px 14px;white-space:nowrap}
td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
tr:nth-child(even) td{background:#fafcf5}
.tip{display:flex;gap:14px;padding:16px 18px;border-radius:18px;background:linear-gradient(135deg,#fff6d6,#ffeeb4);border:1px solid #f3d27a;font-weight:700}
.tip::before{content:"💡";font-size:24px;line-height:1.2}
.pn{display:flex;gap:12px;justify-content:space-between;margin-top:40px;flex-wrap:wrap}
.pn a{flex:1 1 240px;padding:16px 18px;border-radius:18px;background:var(--paper);border:1px solid var(--line);text-decoration:none;font-weight:900;transition:border-color .15s}
.pn a:hover{border-color:var(--grass)}
.pn small{display:block;color:var(--muted);font-weight:800}
.pn .next{text-align:end}
@media (max-width:900px){.glayout{grid-template-columns:1fr;gap:18px;padding-top:24px}.toc{display:none}.toc-m{display:block}
  .toc-m summary{cursor:pointer;font-weight:900;padding:14px 18px;border-radius:16px;background:var(--paper);border:1px solid var(--line);list-style:none}
  .toc-m[open] .toc{display:block;position:static;max-height:none;margin-top:8px}}

/* ---------- footer ---------- */
footer{background:var(--grass-night);color:#a9c49d;padding:56px 0 34px;position:relative}
footer::before{content:"";position:absolute;inset-inline:0;top:-38px;height:40px;background:radial-gradient(40px 28px at 20px 40px,var(--grass-night) 98%,transparent) repeat-x;background-size:40px 40px}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.foot h4{color:#fff;margin:0 0 12px;font:400 20px var(--display)}
.foot a{display:block;text-decoration:none;padding:4px 0;font-weight:700}
.foot a:hover{color:#fff}
.foot .brand{color:#fff;margin-bottom:12px}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;font-size:14px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}
@media (max-width:760px){.foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:span 2}}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}