/* Index heritage pass: static first paint, PR #354 headline language, and scroll choreography. */
.hero.hero-2d{min-height:100svh;background:#030509}
.hero.hero-2d .baghdad-fallback{filter:none;transform:none}
.hero.hero-2d .hero-scene-shade{background:linear-gradient(180deg,rgba(2,4,7,.32) 0%,rgba(2,4,7,.24) 42%,rgba(2,4,7,.7) 100%),linear-gradient(90deg,rgba(2,4,7,.28),rgba(2,4,7,.08) 50%,rgba(2,4,7,.3))}
.hero.hero-2d .hero-layout{min-height:100svh;display:flex;align-items:center;justify-content:center;padding-top:clamp(122px,15vh,176px)!important;padding-bottom:clamp(68px,9vh,110px)!important}
.hero.hero-2d .hero-body{width:min(1080px,100%);margin:0 auto;padding:0;text-align:center;filter:drop-shadow(0 18px 34px rgba(0,0,0,.56))}
.hero.hero-2d .hero-arabic{font-size:clamp(38px,5vw,70px);line-height:1.55;text-align:center;color:#f0e5d5}
.hero.hero-2d .hero-arabic-ref{margin:3px 0 38px;text-align:center;font-size:13px;color:rgba(240,229,213,.62)}
.hero.hero-2d .hero-display{font-family:'Inter','IBM Plex Sans Thai',system-ui,sans-serif;font-size:clamp(54px,8.8vw,126px);font-weight:620;line-height:.94;letter-spacing:-.055em;text-align:center;color:#f4ecdf;text-wrap:balance}
.hero.hero-2d .hero-display.hero-quote{max-width:1180px;margin-inline:auto;font-size:clamp(36px,5.9vw,82px);line-height:1.01;letter-spacing:-.045em}
.hero.hero-2d .hero-display .br{display:block}
.hero.hero-2d .hero-display em{font-style:normal;font-weight:760;color:transparent;background:linear-gradient(90deg,#320706 0%,#741611 18%,#f6d7b9 38%,#ff745d 52%,#8c1d17 72%,#320706 100%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:heritage-shine 7s linear infinite}
.hero.hero-2d .hero-sub{max-width:min(1500px,calc(100vw - 80px));margin:34px auto 0;font-size:clamp(13px,1.1vw,18px);line-height:1.9;text-align:center;color:rgba(244,236,223,.68)}
.hero.hero-2d .hero-quote-translation{display:block;white-space:nowrap}
@keyframes heritage-shine{from{background-position:220% 50%}to{background-position:-20% 50%}}

/* PR #354 glass treatment for the existing article feed. */
body.idx-home .idx-row{background:rgba(255,255,255,.018);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:inset 0 1px 1px rgba(255,255,255,.07)}
body.idx-home .idx-row:hover{background:rgba(255,255,255,.035)}

/* Scroll Portrait Wall is applied from Bayt al-Hikmah downward, not as a long empty scene. */
.scroll-flow-item{opacity:0;transform:translate3d(0,28px,0);transform-origin:50% 50%;transition:opacity .7s ease,transform .85s cubic-bezier(.16,1,.3,1)}
.scroll-flow-item.is-flow-visible{opacity:1;transform:none}
#archive,#categories,#membership-access{content-visibility:auto;contain-intrinsic-size:auto 900px}
.portrait-wall{height:auto;min-height:0}
.portrait-wall-stage{position:relative;top:auto;min-height:0;overflow:visible}
.portrait-wall-hint span{font-size:0}
.portrait-wall-hint span::after{content:'เลื่อนสำรวจตั้งแต่บัยตุลฮิกมะฮ์ · กดภาพเพื่ออ่านแฟ้มฉบับเต็ม';font-size:12px}

/* Membership access cards retained from PR #354, with direct static markup. */
.heritage-membership{position:relative;padding:clamp(92px,10vw,148px) clamp(22px,4vw,64px);overflow:hidden;background:#05070a;border-top:0}
.heritage-membership-head{width:min(1120px,100%);margin:0 auto;text-align:center;background:transparent!important;box-shadow:none!important}
.heritage-membership-head h2{margin:0;padding:.08em 0 .12em;font-family:'IBM Plex Sans Thai',system-ui,sans-serif;font-size:clamp(46px,7vw,92px);font-weight:650;line-height:1.18;letter-spacing:-.05em;color:#fff;background:transparent!important;box-shadow:none!important;border:0!important}
.heritage-membership-head h2 span{display:block;padding:.04em 0 .12em;color:transparent;background:linear-gradient(90deg,#320706 0%,#741611 18%,#f6d7b9 38%,#ff745d 52%,#8c1d17 72%,#320706 100%);background-size:240% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:heritage-shine 7s linear infinite}
.heritage-membership-grid{width:min(1120px,100%);margin:42px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.heritage-membership-card{min-height:500px;display:flex;flex-direction:column;padding:34px 28px 28px;border:1px solid rgba(245,241,234,.3);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.012));box-shadow:inset 0 1px 0 rgba(255,255,255,.07);transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .35s ease}
.heritage-membership-card:hover{transform:translateY(-7px);border-color:rgba(216,59,53,.72)}
.heritage-membership-card.featured{border-color:rgba(196,154,69,.78);box-shadow:0 20px 54px rgba(196,154,69,.09),inset 0 1px 0 rgba(255,255,255,.08)}
.heritage-membership-kicker{font-size:13px;color:rgba(255,255,255,.55)}
.heritage-membership-tier{margin-top:8px;font-family:'Inter',system-ui,sans-serif;font-size:clamp(31px,3vw,42px);font-weight:500;color:#fff}
.heritage-membership-price{margin-top:16px;font-family:'Inter',system-ui,sans-serif;font-size:32px;font-weight:700;color:#f6d7b9}
.heritage-membership-price span{font-family:'Sarabun',sans-serif;font-size:14px;font-weight:400;color:rgba(255,255,255,.5)}
.heritage-membership-desc{min-height:54px;margin:14px 0 26px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.52)}
.heritage-membership-list{list-style:none;display:grid;gap:15px;margin:0;padding:0;flex:1}
.heritage-membership-list li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;font-size:14px;line-height:1.55;color:rgba(255,255,255,.8)}
.heritage-membership-list li.muted{color:rgba(255,255,255,.43)}
.heritage-membership-mark{width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.13);font-family:'Inter',system-ui,sans-serif;font-size:12px;color:#fff}
.heritage-membership-btn{align-self:center;margin-top:28px;padding:11px 28px;border-radius:999px;background:#fff;color:#07090c;font-size:14px;font-weight:600}
.heritage-membership-note{width:min(880px,100%);margin:28px auto 0;font-size:13px;line-height:1.8;text-align:center;color:rgba(255,255,255,.5)}

@media(max-width:1100px){.hero.hero-2d .hero-quote-translation{white-space:normal}}
@media(max-width:820px){.hero.hero-2d .hero-layout{padding-top:118px!important;padding-bottom:62px!important}.hero.hero-2d .hero-body{padding:0 4px}.hero.hero-2d .hero-display{font-size:clamp(47px,12.5vw,76px)}.hero.hero-2d .hero-display.hero-quote{font-size:clamp(31px,7.8vw,50px);line-height:1.05}.hero.hero-2d .hero-sub{max-width:min(680px,calc(100vw - 40px))}.portrait-wall-stage{display:flex;overflow-x:auto;overflow-y:hidden}.heritage-membership-grid{grid-template-columns:1fr}.heritage-membership-card{min-height:0}}
@media(max-width:560px){.hero.hero-2d .hero-arabic{font-size:clamp(31px,9vw,44px)}.hero.hero-2d .hero-display{font-size:clamp(42px,12.8vw,64px)}.hero.hero-2d .hero-display.hero-quote{font-size:clamp(27px,8.6vw,39px)}.hero.hero-2d .hero-sub{font-size:14px}.heritage-membership{padding-inline:18px}.heritage-membership-head h2{font-size:clamp(40px,12vw,60px)}}
@media(prefers-reduced-motion:reduce){.hero.hero-2d .hero-display em,.heritage-membership-head h2 span{animation:none}.scroll-flow-item{opacity:1;transform:none;transition:none}.heritage-membership-card{transition:none}}