/* YSK AYYANGAR — warm editorial design system (paper / ink / orange, Fraunces + Archivo) */
:root{--paper:#F6F1E9;--paper-2:#EFE8DC;--ink:#181410;--ink-2:#4a4339;--orange:#D9531E;--orange-deep:#B83F12;--peach:#ffb27d;--line:rgba(24,20,16,.12)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:Archivo,'Noto Sans Tamil',system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
svg{display:block}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
em{font-style:italic}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
section{padding:80px 0;scroll-margin-top:72px}
.tint{background:var(--paper-2)}
.ta{font-family:'Noto Sans Tamil',Archivo,sans-serif;line-height:1.45}

/* motion */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}
@keyframes rise{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.anim{opacity:0;animation:rise .8s cubic-bezier(.2,.7,.2,1) forwards}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal,.anim{opacity:1;transform:none;animation:none;transition:none}}

/* header */
header.site{position:fixed;top:0;left:0;right:0;z-index:50;transition:all .3s ease}
header.site.scrolled,header.site.open{background:#f6f1e9d1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.head-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:34px;height:34px;border-radius:11px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:Fraunces,serif;font-weight:600;font-size:17px}
.logo-word{font-family:Fraunces,serif;font-weight:600;font-size:19px;letter-spacing:-.01em;white-space:nowrap}
nav.main{display:flex;gap:28px}
nav.main a{color:var(--ink-2);font-size:14.5px;font-weight:500;transition:color .2s}
nav.main a:hover{color:var(--orange)}
.head-actions{display:flex;align-items:center;gap:10px}
.burger{display:none;width:42px;height:42px;border-radius:12px;place-items:center;box-shadow:inset 0 0 0 1.5px var(--line)}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;content:"";transition:transform .25s,opacity .25s}
.burger span{position:relative}
.burger span::before{position:absolute;top:-6px}
.burger span::after{position:absolute;top:6px}
header.open .burger span{background:transparent}
header.open .burger span::before{transform:translateY(6px) rotate(45deg)}
header.open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:880px){
  nav.main{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);padding:8px 28px 20px;box-shadow:0 18px 30px -20px #18141066}
  header.open nav.main{display:flex}
  nav.main a{padding:14px 0;font-size:17px;border-bottom:1px solid var(--line)}
  .burger{display:grid}
  .head-actions .btn{display:none}
}

/* buttons / eyebrow */
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;font-weight:600;font-size:15px;padding:13px 22px;cursor:pointer;transition:all .22s ease;border:none;line-height:1.2}
.btn svg{width:18px;height:18px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-light{background:var(--paper);color:var(--ink)}
.btn-light:hover{transform:translateY(-1px)}
.btn-danger{background:#b3261e;color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--orange);margin-bottom:18px}
.eyebrow i{width:26px;height:2px;background:currentColor;display:inline-block}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-title{font-family:Fraunces,serif;font-weight:600;font-size:clamp(28px,3.4vw,42px);line-height:1.08;letter-spacing:-.02em;margin-bottom:14px}
.sec-sub{font-size:17px;color:var(--ink-2)}
.ilink{color:var(--orange);font-weight:600}
.ilink:hover{text-decoration:underline}
.lead-line{font-family:Fraunces,serif;font-weight:600;font-size:clamp(24px,3vw,36px);line-height:1.15;letter-spacing:-.015em;margin-top:44px;max-width:26ch}
.lead-line em{font-style:normal;color:var(--orange)}

/* hero */
.hero{overflow:hidden;position:relative;padding:148px 0 45px}
.hero-glow{position:absolute;top:-10%;right:-5%;width:620px;height:620px;max-width:100vw;border-radius:50%;background:radial-gradient(circle,rgba(217,83,30,.16),transparent 62%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:54px;align-items:center;position:relative}
.hero-title{font-family:Fraunces,serif;font-weight:600;font-size:clamp(44px,6.4vw,84px);line-height:1;letter-spacing:-.02em;margin-bottom:14px}
.hero-title em{color:var(--orange);font-style:normal}
.hero-tag{font-family:Fraunces,serif;font-size:clamp(20px,2.2vw,26px);font-weight:500;margin-bottom:18px}
.hero-sub{font-size:18.5px;color:var(--ink-2);max-width:540px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.portrait{position:relative;justify-self:center;width:400px;max-width:100%}
.portrait img{width:100%;aspect-ratio:1/1.1;object-fit:cover;object-position:center 26%;border-radius:26px;position:relative;z-index:2;filter:contrast(1.03);box-shadow:0 30px 60px -28px #18141080}
.portrait .ring{position:absolute;inset:-20px;border-radius:42px;background:var(--orange);transform:rotate(-3deg);z-index:1;opacity:.92}
.portrait .tag{position:absolute;bottom:-14px;left:50%;transform:translate(-50%);z-index:3;background:var(--ink);color:var(--paper);font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:8px 16px;border-radius:999px;white-space:nowrap}
@media (max-width:880px){.hero{padding-top:120px}.hero-grid{grid-template-columns:1fr;gap:44px}.portrait{width:300px;order:-1}}

/* dark band (stats) */
.stats{background:var(--ink);color:var(--paper);padding:58px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
@media (max-width:880px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:34px 16px}}
.stat .n{font-family:Fraunces,serif;font-weight:600;font-size:clamp(20px,2.2vw,26px);color:var(--peach);line-height:1.15}
.stat .l{font-size:13px;color:#f6f1e9b3;margin-top:8px;text-transform:uppercase;letter-spacing:.1em}

/* about / split layouts */
.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:center}
.split.rev{grid-template-columns:1.2fr .8fr}
@media (max-width:880px){.split,.split.rev{grid-template-columns:1fr;gap:34px}.split.rev .split-media{order:-1}}
.split-media img{width:100%;max-width:380px;border-radius:24px;filter:contrast(1.03);box-shadow:0 30px 60px -30px #18141080}
.copy p{font-size:16.5px;color:var(--ink-2);margin-bottom:16px}

/* card grids */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g3,.g2,.g4{grid-template-columns:1fr}}
.card{position:relative;display:block;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:26px 24px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
a.card:hover,.card.hov:hover{transform:translateY(-4px);box-shadow:0 22px 44px -26px #18141066}
.card .meta{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.card h3{font-family:Fraunces,serif;font-weight:600;font-size:22px;line-height:1.15;margin-bottom:10px}
.card p{font-size:15px;color:var(--ink-2)}
.card .quote{font-family:Fraunces,serif;font-style:italic;font-size:16.5px;color:var(--orange-deep);margin-top:14px;line-height:1.35}
.card .cta{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;margin-top:18px}
.card .cta svg{width:15px;height:15px}
a.card:hover .cta{color:var(--orange)}
.card .spine{position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);transform:scaleY(0);transform-origin:top;transition:transform .28s}
.card:hover .spine{transform:scaleY(1)}
.ic{width:44px;height:44px;border-radius:13px;background:var(--ink);color:var(--paper);display:grid;place-items:center;margin-bottom:18px}
.ic svg{width:20px;height:20px}
.year{display:block;font-family:Fraunces,serif;font-weight:600;font-size:34px;line-height:1;color:var(--orange);margin-bottom:10px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;box-shadow:inset 0 0 0 1.5px var(--line);color:var(--ink-2);background:transparent}
.chip.solid{background:var(--ink);color:var(--paper);box-shadow:none}
.chip.o{color:var(--orange-deep);box-shadow:inset 0 0 0 1.5px rgba(217,83,30,.45)}

/* numbered list pills */
.numlist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (max-width:640px){.numlist{grid-template-columns:1fr}}
.numitem{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px 18px;font-weight:600;font-size:15.5px;line-height:1.35}
.numitem b{font-family:Fraunces,serif;font-weight:600;color:var(--orange);font-size:15px;padding-top:1px}

/* dark feature card (the "knot" pattern) */
.feature{position:relative;border-radius:30px;overflow:hidden;color:var(--paper);padding:60px 56px;background:linear-gradient(135deg,#1d1813,#2a2018)}
.feature::after{content:"";position:absolute;top:-30%;right:-10%;width:520px;height:520px;max-width:80vw;border-radius:50%;background:radial-gradient(circle,rgba(217,83,30,.4),transparent 60%);pointer-events:none}
.feature>*{position:relative;z-index:1}
.feature .eyebrow{color:var(--peach)}
.feature h2{font-family:Fraunces,serif;font-weight:700;font-size:clamp(30px,4.6vw,56px);line-height:1;letter-spacing:-.02em;max-width:22ch}
.feature .line{font-family:Fraunces,serif;font-size:clamp(18px,2vw,24px);color:var(--peach);margin:14px 0 0;max-width:34ch}
.feature .body{font-size:17px;color:#f6f1e9d1;margin-top:18px;max-width:60ch}
.feature .items{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px}
.feature .items.two{grid-template-columns:repeat(2,1fr)}
.feature .it{border-top:1px solid rgba(246,241,233,.22);padding-top:14px;font-size:15px;color:#f6f1e9d9}
.feature .it b{display:block;font-family:Fraunces,serif;font-weight:600;font-size:22px;color:var(--peach);margin-bottom:4px}
@media (max-width:980px){.feature .items{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.feature{padding:42px 26px;border-radius:24px}.feature .items,.feature .items.two{grid-template-columns:1fr}}

/* evolution timeline */
.evo{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
@media (max-width:980px){.evo{grid-template-columns:repeat(2,1fr)}}
.evo .it{border-top:1px solid rgba(246,241,233,.22);padding-top:12px;font-size:14.5px;color:#f6f1e9d9}
.evo .it b{display:block;font-family:Fraunces,serif;font-weight:600;font-size:26px;color:var(--peach)}
.evo-close{font-family:Fraunces,serif;font-size:clamp(20px,2.4vw,28px);margin-top:34px}
.evo-close em{font-style:normal;color:var(--peach)}

/* books */
.book{position:relative;display:flex;gap:14px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:20px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.book:hover{transform:translateY(-4px);box-shadow:0 22px 40px -26px #18141073;border-color:transparent}
.book .spine{position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);transform:scaleY(0);transform-origin:top;transition:transform .28s}
.book:hover .spine{transform:scaleY(1)}
.cover{flex-shrink:0;width:64px;aspect-ratio:3/4;border-radius:4px;padding:8px 6px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 6px 14px -4px #18141080;border-left:4px solid rgba(0,0,0,.28);overflow:hidden}
.cover small{font-size:6px;letter-spacing:.14em;font-weight:700;opacity:.8}
.cover span{font-size:10px;font-weight:700;line-height:1.25}
.cover.c0{background:var(--orange);color:#fff}
.cover.c1{background:var(--paper-2);color:var(--ink);border:1px solid var(--line)}
.cover.c2{background:var(--ink);color:var(--paper)}
.book h3{font-family:Fraunces,serif;font-weight:600;font-size:19px;margin-bottom:6px;line-height:1.15}
.book p{font-size:14px;color:var(--ink-2)}
.upcoming{margin-top:26px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 22px;border:1px dashed var(--line);border-radius:14px;font-size:15px;color:var(--ink-2)}
.upcoming b{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--orange)}

/* philosophy tabs */
.phil{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
@media (max-width:880px){.phil{grid-template-columns:1fr}}
.plist{display:flex;flex-direction:column;gap:6px}
.ptab{display:flex;gap:14px;align-items:center;width:100%;text-align:left;padding:13px 16px;border-radius:14px;font-weight:600;font-size:15.5px;border:1px solid transparent;transition:background .2s,border-color .2s}
.ptab b{font-family:Fraunces,serif;color:var(--orange);font-weight:600;min-width:24px}
.ptab:hover{background:var(--paper)}
.ptab[aria-selected=true]{background:var(--paper);border-color:var(--line);box-shadow:0 14px 30px -22px #18141080;color:var(--ink)}
.ppanel{display:none;background:var(--ink);color:var(--paper);border-radius:24px;padding:38px 34px;position:sticky;top:96px}
.ppanel.on{display:block}
.ppanel .n{font-family:Fraunces,serif;font-weight:600;font-size:clamp(56px,7vw,88px);line-height:.9;color:var(--peach)}
.ppanel h3{font-family:Fraunces,serif;font-weight:600;font-size:clamp(24px,2.6vw,32px);margin:14px 0 12px}
.ppanel p{color:#f6f1e9d1;font-size:16.5px}
.ppanel .q{font-family:Fraunces,serif;font-style:italic;font-size:20px;color:var(--peach);margin-top:20px;line-height:1.35}
@media (max-width:880px){.ppanel{position:static}}
.beliefs{margin-top:36px;background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:34px}
.beliefs h3{font-family:Fraunces,serif;font-weight:600;font-size:26px;margin-bottom:16px}
.beliefs p{font-family:Fraunces,serif;font-size:19px;padding:12px 0;border-top:1px solid var(--line)}
.beliefs p:last-child{color:var(--orange-deep);font-style:italic}

/* speaker quote */
.dark-card{background:var(--ink);color:var(--paper);border-radius:24px;padding:38px 34px}
.dark-card .qm{color:var(--peach);margin-bottom:16px}
.dark-card .qm svg{width:22px;height:22px}
.dark-card p{font-family:Fraunces,serif;font-size:22px;line-height:1.35}

/* cta band + footer */
.cta-band{background:var(--orange);color:#fff;padding:80px 0;text-align:center}
.cta-band h2{font-family:Fraunces,serif;font-weight:600;font-size:clamp(30px,4.6vw,56px);line-height:1.04;margin-bottom:16px;letter-spacing:-.01em}
.cta-band p{font-size:17px;opacity:.92;margin:0 auto 28px;max-width:54ch}
.cta-links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
footer.site{background:var(--ink);color:var(--paper);padding:60px 0 34px}
.footer-grid{display:grid;grid-template-columns:1.1fr 1.4fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(246,241,233,.14)}
@media (max-width:780px){.footer-grid{grid-template-columns:1fr;gap:32px}}
footer .logo-mark{background:var(--paper);color:var(--ink)}
footer .logo-word{color:var(--paper)}
.footer-note{font-size:14.5px;color:#f6f1e9a8;margin-top:16px;max-width:380px}
.footer-crest{width:96px;border-radius:14px;margin-top:20px}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:480px){.footer-cols{grid-template-columns:1fr 1fr}}
.footer-h{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--peach);font-weight:700;margin-bottom:14px}
.footer-cols a{display:block;color:#f6f1e9cc;font-size:14.5px;margin-bottom:10px;transition:color .2s}
.footer-cols a:hover{color:#fff}
.footer-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:26px;font-size:13px;color:#f6f1e98c}

/* blog */
.page-top{padding:140px 0 30px}
.page-top h1{font-family:Fraunces,serif;font-weight:600;font-size:clamp(38px,5.4vw,64px);line-height:1.02;letter-spacing:-.02em;margin-bottom:12px}
.post-card{display:flex;flex-direction:column;padding:0}
.post-card .thumb{aspect-ratio:16/10;background:var(--paper-2);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
a.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .pc{padding:22px 24px 26px}
.post-card.nothumb .pc{padding-top:26px}
.article{max-width:720px;margin:0 auto}
.article h1{font-family:Fraunces,serif;font-weight:600;font-size:clamp(34px,5vw,56px);line-height:1.05;letter-spacing:-.02em;margin-bottom:16px}
.article .byline{font-size:14px;color:var(--ink-2);margin-bottom:30px}
.article .cover-img{border-radius:24px;margin-bottom:34px;width:100%;box-shadow:0 30px 60px -34px #18141080}
.prose{font-size:18.5px;line-height:1.7;color:#2b251e}
.prose p,.prose ul,.prose ol,.prose blockquote,.prose img,.prose h2,.prose h3,.prose h4{margin-bottom:1.15em}
.prose h2,.prose h3,.prose h4{font-family:Fraunces,serif;font-weight:600;line-height:1.15;letter-spacing:-.01em;margin-top:1.6em;color:var(--ink)}
.prose h2{font-size:32px}.prose h3{font-size:25px}.prose h4{font-size:20px}
.prose a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.prose ul{list-style:disc;padding-left:1.4em}.prose ol{list-style:decimal;padding-left:1.4em}
.prose li{margin-bottom:.4em}
.prose blockquote{font-family:Fraunces,serif;font-style:italic;font-size:23px;border-left:4px solid var(--orange);padding-left:20px;color:var(--ink)}
.prose img{border-radius:16px}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.empty{padding:40px;border:1px dashed var(--line);border-radius:20px;color:var(--ink-2);text-align:center}
.pager{display:flex;gap:10px;justify-content:center;margin-top:40px;flex-wrap:wrap}

/* book cards with real covers */
.bookcard{display:flex;gap:18px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px;transition:transform .25s,box-shadow .25s,border-color .25s}
.bookcard:hover{transform:translateY(-4px);box-shadow:0 22px 40px -26px #18141073;border-color:transparent}
.bk-cover{flex:none;width:112px;border-radius:6px;overflow:hidden;box-shadow:0 14px 26px -10px #181410a6;display:block;background:var(--ink)}
.bk-cover img{width:100%;height:auto;aspect-ratio:2/3;object-fit:cover;transition:transform .4s}
.bk-cover:hover img{transform:scale(1.04)}
.bk-cover.ph{aspect-ratio:2/3;padding:10px 8px;display:flex;flex-direction:column;justify-content:space-between;color:var(--paper)}
.bk-cover.ph small{font-size:7px;letter-spacing:.14em;font-weight:700;opacity:.8}
.bk-cover.ph span{font-family:Fraunces,'Noto Sans Tamil',serif;font-weight:600;font-size:15px;line-height:1.2}
.bk-body h3{font-family:Fraunces,'Noto Sans Tamil',serif;font-weight:600;font-size:20px;line-height:1.2;margin-bottom:6px}
.bk-body p{font-size:14px;color:var(--ink-2)}
.bk-link{display:inline-block;margin-top:12px;font-size:14px}
.bookcard.soon{background:transparent;border-style:dashed}
@media (max-width:640px){.bk-cover{width:96px}}

/* XB Hub */
.xb-map{position:relative;display:block;max-width:720px;margin:0 auto 40px;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 30px 60px -34px #18141080}
.xb-map img{width:100%;height:auto}
.xb-zoom{position:absolute;right:12px;bottom:12px;background:var(--ink);color:var(--paper);font-size:12px;font-weight:600;letter-spacing:.06em;padding:7px 14px;border-radius:999px}
.xb-card .xb-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:12px}
.xb-n{flex:none;width:40px;height:40px;border-radius:12px;background:var(--orange);color:#fff;display:grid;place-items:center;font-family:Fraunces,serif;font-weight:600;font-size:16px}
.xb-card h3{margin:0;font-size:24px}
.xb-card h3 small{font-family:Archivo,sans-serif;font-weight:500;font-size:13px;color:var(--ink-2);letter-spacing:0;margin-left:4px}
.xb-list{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:6px 18px}
.xb-list li{position:relative;padding-left:16px;font-size:14.5px;color:var(--ink-2)}
.xb-list li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--orange)}
.xb-pos{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:14px}
.xb-pos b{color:var(--orange-deep)}
@media (max-width:480px){.xb-list{grid-template-columns:1fr}}
.feature .items.eco{grid-template-columns:repeat(5,1fr)}
.feature .items.eco .it b{font-size:18px}
@media (max-width:980px){.feature .items.eco{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.feature .items.eco{grid-template-columns:1fr}}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(24,20,16,.92);display:none;align-items:center;justify-content:center;padding:24px;flex-direction:column;gap:12px}
.lb.on{display:flex}
.lb img{max-width:min(96vw,900px);max-height:84vh;width:auto;height:auto;border-radius:10px;box-shadow:0 30px 80px #000a;object-fit:contain}
.lb .cap{color:var(--paper);font-size:14px;opacity:.85;text-align:center}
.lb .x{position:absolute;top:14px;right:14px;width:44px;height:44px;border-radius:50%;background:var(--paper);color:var(--ink);font-size:24px;line-height:1}
a[data-lightbox]{cursor:zoom-in}