@font-face{font-family:'Noto Sans Tamil';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/noto-sans-tamil-tamil-400-normal.woff2) format('woff2');unicode-range:U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Noto Sans Tamil';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/noto-sans-tamil-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Sans Tamil';font-style:normal;font-display:swap;font-weight:700;src:url(fonts/noto-sans-tamil-tamil-700-normal.woff2) format('woff2');unicode-range:U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Noto Sans Tamil';font-style:normal;font-display:swap;font-weight:700;src:url(fonts/noto-sans-tamil-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Anek Tamil';font-style:normal;font-display:swap;font-weight:600 800;font-stretch:112%;src:url(fonts/anek-tamil-tamil-wdth112-wght600-800.woff2) format('woff2');unicode-range:U+0964-0965,U+0B82-0BFA,U+200C-200D,U+20B9,U+25CC}
@font-face{font-family:'Anek Tamil';font-style:normal;font-display:swap;font-weight:600 800;font-stretch:112%;src:url(fonts/anek-tamil-latin-wdth112-wght600-800.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* Pulli site: one dark theme, from the Claude Design landing page (Main.dc.html). @font-face rules are prepended at build. */
:root{color-scheme:dark;--bg:#11141D;--card:#1B2030;--border:#2C3245;--rule:#262C3D;--band:#161A26;--foot:#0D1017;--text:#F3EEE2;--soft:#E4DED0;--muted:#A9AEBD;--accent:#E0553B;--gold:#E8B94F;--link:#F0A08F;--link-hover:#FFC2B4;--err-text:#FFB4A3;--err-bg:rgba(224,85,59,.18);--gold-bg:rgba(232,185,79,.16);--btn-line:#3A4157;--display:'Anek Tamil','Noto Sans Tamil',system-ui,sans-serif;--body:'Noto Sans Tamil',system-ui,sans-serif;--mono:'IBM Plex Mono',ui-monospace,monospace}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.7;font-size:17px;overflow-wrap:break-word;overflow-x:hidden}
a{color:var(--link)}a:hover{color:var(--link-hover)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.disp,h1,h2,h3{font-family:var(--display);font-stretch:112%}
h1,h2,h3{line-height:1.2;margin:0}
p{margin:0 0 .75em}
code,kbd{font-family:var(--mono);font-size:.92em}
kbd{display:inline-block;min-width:1.8em;padding:0 .4em;border:1px solid var(--btn-line);border-bottom-width:2px;border-radius:6px;background:var(--card);text-align:center}
.en{color:var(--muted);font-size:.9em}
h1 .en,h2 .en,h3 .en{font-family:var(--body);font-stretch:100%;font-weight:400;font-size:.55em;display:inline-block}
.skip{position:absolute;left:-999px;top:8px;background:var(--text);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:9}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap-wide{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.wrap{max-width:880px;margin:0 auto;padding:0 24px 64px}
@media (max-width:480px){.wrap-wide,.wrap{padding-left:16px;padding-right:16px}body{font-size:16px}}

/* motion (design helmet styles); all off under prefers-reduced-motion at the end */
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes drop{0%{transform:translateY(-260px)}60%{transform:translateY(0)}75%{transform:translateY(-40px)}100%{transform:translateY(0)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
@keyframes draw{from{background-size:0% 3px}to{background-size:100% 3px}}
@keyframes slidein{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}
@keyframes type{from{width:0}to{width:5ch}}
@keyframes caret{50%{border-color:transparent}}
@keyframes pop{0%{opacity:0;transform:scale(.6)}70%{opacity:1;transform:scale(1.06)}100%{opacity:1;transform:scale(1)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(120px,120px,0)}}
.rise{opacity:0;animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
.d1{animation-delay:.1s}.d2{animation-delay:.25s}.d3{animation-delay:.4s}.d4{animation-delay:.55s}.d5{animation-delay:.7s}
.mark-dot{animation:drop 1.1s cubic-bezier(.3,.6,.4,1) .2s both;transform-box:fill-box}
.pulse{display:inline-block;animation:pulse 2.4s ease-in-out 1.4s infinite}
svg .pulse{transform-box:fill-box;transform-origin:center}
.err{background-image:linear-gradient(var(--accent),var(--accent));background-repeat:no-repeat;background-position:0 100%;background-size:0% 3px;animation:draw .7s ease-out forwards;padding-bottom:2px}
.err1{animation-delay:1.1s}.err2{animation-delay:1.4s}
.sug{background-image:linear-gradient(var(--gold),var(--gold));background-repeat:no-repeat;background-position:0 100%;background-size:0% 3px;animation:draw .7s ease-out 1.7s forwards;padding-bottom:2px}
.card-in{opacity:0;animation:slidein .8s cubic-bezier(.2,.7,.2,1) 2.1s forwards}
.typing{display:inline-block;overflow:hidden;white-space:nowrap;width:0;border-right:2px solid var(--text);vertical-align:bottom;animation:type 1.2s steps(5) .6s forwards,caret .8s step-end infinite}
.chip{opacity:0;animation:pop .45s ease-out forwards}
.c1{animation-delay:2s}.c2{animation-delay:2.15s}.c3{animation-delay:2.3s}
.track{display:flex;gap:56px;width:max-content;animation:marquee 38s linear infinite}
/* the dot grid drifts by moving a layer (transform: composited, no repaint per frame), never by animating background-position */
.kolam{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.kolam::before{content:"";position:absolute;inset:-120px;background-image:radial-gradient(rgba(243,238,226,.09) 1.6px,transparent 1.6px);background-size:30px 30px;animation:drift 40s linear infinite;will-change:transform}
.lift{transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.lift:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 18px 40px rgba(0,0,0,.35)}
.btn-main{transition:transform .2s ease,box-shadow .2s ease}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(224,85,59,.35)}

/* nav and buttons */
.site-header{position:relative;z-index:2;border-bottom:1px solid var(--rule)}
.nav{padding-top:18px;padding-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand svg{width:42px;height:42px;flex:none;overflow:visible}
.wordmark{font-family:var(--display);font-stretch:112%;font-weight:800;font-size:30px;line-height:1}
.nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:8px 26px;font-family:var(--display);font-stretch:112%;font-size:17px;font-weight:600}
.nav-links a:not(.btn-accent){color:var(--text);text-decoration:none;padding:6px 0}
.nav-links a:not(.btn-accent):hover,.nav-links a[aria-current]{color:var(--link);text-decoration:underline;text-underline-offset:5px}
.btn-accent,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-family:var(--display);font-stretch:112%;border-radius:14px;text-align:center}
.btn-accent{background:var(--accent);color:var(--bg);font-weight:800}.btn-accent:hover{color:var(--bg)}
.btn-ghost{border:1px solid var(--btn-line);color:var(--text);font-weight:600}.btn-ghost:hover{color:var(--text);border-color:var(--muted)}
.btn-nav{min-height:44px;padding:0 22px;border-radius:12px}
.btn-lg{min-height:56px;padding:0 30px;font-size:19px}

/* home: hero */
.hero{position:relative;overflow-x:clip}/* the glow sits past the right edge: clip sideways only, so phones cannot pan right */
.hero .kolam{opacity:.9}
.glow{position:absolute;border-radius:50%;pointer-events:none}
.glow-hero{width:620px;height:620px;right:-160px;top:-120px;background:radial-gradient(circle,rgba(224,85,59,.22),rgba(224,85,59,0) 65%)}
.hero-inner{position:relative;padding-top:88px;padding-bottom:80px;display:flex;flex-wrap:wrap;align-items:center;gap:56px}
.hero-copy{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:22px}
.hero-copy p{margin:0}
.hero h1{font-size:18px;font-weight:700;letter-spacing:.02em;color:var(--gold);line-height:1.5}
.hero h1 .h1-en{font-family:var(--mono);font-stretch:100%;font-size:13px;font-weight:400;color:var(--muted)}
.nowrap{white-space:nowrap}
.display{font-weight:800;font-size:clamp(36px,5.2vw,72px);line-height:1.08;letter-spacing:-.01em;overflow-wrap:normal}
h1,h2,.display,.wordmark{overflow-wrap:normal;word-break:normal}
.accent{color:var(--accent)}
.hero-lead{font-size:21px;max-width:600px;color:var(--soft)}
.hero-en{font-size:16px;color:var(--muted);max-width:600px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}
.hero-ctas .btn-ghost{padding:0 26px}
.hero-note{font-size:14px;color:var(--muted)}
.hero-mock{flex:1 1 440px;min-width:0;display:flex;flex-direction:column;gap:16px}
.mock-editor{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:16px;box-shadow:0 30px 70px rgba(0,0,0,.45)}
.mock-bar{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.mock-bar .dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.mock-text{margin:0;font-size:23px;line-height:2.1}
.mock-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px 22px;display:flex;flex-direction:column;gap:10px}
.mock-card p{margin:0}
.mock-card-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pill-err{font-size:13px;font-weight:700;padding:2px 12px;border-radius:999px;background:var(--err-bg);color:var(--err-text)}
.mono-sm{font-family:var(--mono);font-size:12px;color:var(--muted)}
.mock-fix{font-size:24px;font-weight:700}.mock-fix s{color:var(--err-text)}
.mock-why{font-size:15px;color:var(--soft)}
.mock-actions{display:flex;gap:8px;flex-wrap:wrap}
.mock-btn-accent,.mock-btn{display:inline-flex;align-items:center;min-height:38px;border-radius:10px}
.mock-btn-accent{padding:0 18px;background:var(--accent);color:var(--bg);font-size:16px;font-weight:800}
.mock-btn{padding:0 14px;border:1px solid var(--btn-line);font-size:15px}

/* home: marquee, promises */
.marquee{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--band);padding:18px 0;overflow:hidden}
.track{font-size:20px;font-weight:600;color:var(--soft)}
.track .ok{color:var(--gold)}
.track-copy{display:contents}
.promise-grid{padding-top:56px;padding-bottom:8px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:28px}
.promise{display:flex;flex-direction:column;gap:6px}
.promise .pdot{width:14px;height:14px;border-radius:50%}
.promise strong{font-size:24px}
.promise>span:last-child{font-size:15px;color:var(--muted)}

/* home: shared section scaffolding */
.sec{padding-top:88px;padding-bottom:40px;display:flex;flex-direction:column;gap:32px}
.sec-head{display:flex;flex-direction:column;gap:10px;max-width:760px}
.sec-head p{margin:0}
.h2-xl{font-weight:800;font-size:clamp(32px,4.4vw,52px);line-height:1.15}
.h2-lg{font-weight:800;font-size:clamp(30px,4vw,46px);line-height:1.15}
.gold{color:var(--gold)}
.muted{font-size:17px;color:var(--muted)}
.muted-sm{font-size:14px;color:var(--muted)}
.muted-13{font-size:13px;color:var(--muted)}
.soft{color:var(--soft)}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.grid-260{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.grid-240{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:18px}
.grid-280{grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:10px}
.card p{margin:0}
.card h3{font-size:25px;font-weight:700}
.card .body{font-size:16px;color:var(--soft)}
.more{align-self:flex-start;margin-top:4px;font-family:var(--display);font-stretch:112%;font-weight:700;color:var(--link);text-decoration:none}
.more:hover{text-decoration:underline}
.steps-home{margin:0;padding:0;list-style:none}
.steps-home li{padding:28px}
.step-n{font-size:44px;font-weight:800;line-height:1}
.steps-home strong{font-size:26px}
.band{background:var(--band);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.split{padding-top:80px;padding-bottom:80px;display:flex;flex-wrap:wrap;align-items:center;gap:44px}
.split-copy{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:14px}
.split-copy p{margin:0}
.tanglish-mock{flex:1 1 420px;min-width:0;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:16px;box-shadow:0 30px 70px rgba(0,0,0,.4)}
.tanglish-mock p{margin:0}
.tm-line{font-size:24px}
.tm-typed{font-family:var(--mono);font-size:22px}
.tm-chips{display:flex;flex-wrap:wrap;gap:10px;padding-top:14px;border-top:1px dashed var(--btn-line)}
.tm-chip{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 16px;border-radius:10px;border:1px solid var(--btn-line);font-size:20px}
.tm-chip.active{border:2px solid var(--accent)}
.tm-n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.where .card{padding:26px}
.who .card{padding:24px;gap:8px}
.where strong{font-size:24px}.who strong{font-size:22px}
.where .card>span:last-child{font-size:15px;color:var(--soft)}
.who .card>span:nth-child(2){font-size:15px;color:var(--soft)}
.pill-accent,.pill-gold,.pill-soft{align-self:flex-start;font-size:13px;font-weight:700;padding:2px 12px;border-radius:999px}
.pill-accent{background:var(--accent);color:var(--bg)}
.pill-gold{background:var(--gold);color:var(--bg)}
.pill-soft{font-size:12px;padding:2px 10px;background:var(--gold-bg);color:var(--gold)}
.why{padding-top:80px;padding-bottom:80px;display:flex;flex-wrap:wrap;gap:44px}
.why-copy{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:12px}
.why-copy p{margin:0}
.why-list{flex:1 1 480px;min-width:0;margin:0;padding:0;list-style:none}
.why-list li{display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px solid var(--rule)}
.why-list svg{flex:none;margin-top:4px}
.why-list div{display:flex;flex-direction:column;gap:2px}
.why-list strong{font-size:20px}
.why-list span{font-size:15px;color:var(--muted)}
.rule-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--text)}
.rule-card:hover{color:var(--text)}
.rule-card strong{font-size:22px}
.rule-card>span:nth-child(3){font-size:15px;color:var(--soft)}
.rule-card .go{font-weight:700;color:var(--link)}
.home-faq{max-width:900px;margin:0 auto;padding:24px 24px 96px;display:flex;flex-direction:column;gap:16px}
@media (max-width:480px){.home-faq{padding-left:16px;padding-right:16px}}
.home-faq h2{margin-bottom:8px}
.home-faq details,.faq details{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px 24px}
.home-faq summary,.faq summary{cursor:pointer}
.home-faq summary h3,.faq summary h3{display:inline;font-weight:700;font-size:20px;line-height:1.45}
.q-en{display:block;font-family:var(--body);font-stretch:100%;font-weight:400;font-size:14px;color:var(--muted);margin-top:2px}
.home-faq details p{margin:10px 0 0;font-size:16px;color:var(--soft)}
.closing-sec{position:relative;overflow:hidden;border-top:1px solid var(--rule)}
.glow-cta{width:700px;height:700px;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(224,85,59,.2),rgba(224,85,59,0) 62%)}
.closing{position:relative;padding-top:96px;padding-bottom:96px;display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
.closing h2{font-weight:800;font-size:clamp(34px,5vw,60px);line-height:1.12}
.closing p{margin:0;font-size:18px;color:var(--muted)}
.closing .btn-accent{min-height:58px;padding:0 34px;font-size:20px}

/* footer */
.site-footer{border-top:1px solid var(--rule);background:var(--foot)}
.footer-features{display:flex;flex-wrap:wrap;gap:8px 26px;padding-top:26px;font-size:15px}
.footer-row{padding-top:30px;padding-bottom:30px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.footer-info{display:flex;flex-wrap:wrap;gap:8px 26px;font-family:var(--display);font-stretch:112%;font-size:16px;font-weight:600}
.site-footer a{color:var(--soft);text-decoration:none}.site-footer a:hover{color:var(--link-hover);text-decoration:underline}
.footer-copy{font-size:14px;color:var(--muted)}

/* content pages */
.crumbs ol{list-style:none;margin:0;padding:22px 0 0;display:flex;flex-wrap:wrap;gap:4px 8px;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:8px}
.crumbs a{color:var(--muted)}
.page-head{padding:30px 0 20px}
.page-head h1{font-weight:800;font-size:clamp(30px,5vw,48px);line-height:1.15}
.subtitle{margin:10px 0 0;color:var(--muted);font-size:17px}
.eyebrow{margin:0 0 10px;font-family:var(--mono);font-size:13px;letter-spacing:.04em}
.eyebrow a{text-decoration:none;color:var(--gold)}
main.wrap section{margin:40px 0}
main.wrap h2{font-size:clamp(24px,3.4vw,32px);font-weight:800;margin:0 0 14px}
main.wrap h3{font-size:20px;margin:22px 0 10px}
.answer-box{background:var(--card);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:16px;padding:20px 22px;margin:8px 0 24px}
.answer-ta{font-size:19px;margin-bottom:8px}
.answer-box p:last-child{margin-bottom:0}
.notice{background:var(--gold-bg);border:1px solid rgba(232,185,79,.35);border-radius:16px;padding:16px 20px;margin:20px 0}
.notice strong{color:var(--gold)}
.notice p:last-child{margin:0}
.cta-row{margin:28px 0}
.cta-row .btn-accent{min-height:54px;padding:0 26px;font-size:18px;gap:10px;flex-wrap:wrap}
.cta-row .btn-accent .en{color:var(--bg);font-family:var(--body);font-stretch:100%;font-weight:700}
.chips{list-style:none;padding:0;margin:8px 0 16px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--card);border:1px solid var(--border);border-radius:999px;padding:2px 12px;font-size:16px}
.table-wrap{overflow-x:auto;margin:12px 0 16px}
table{border-collapse:collapse;width:100%;background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}
th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:top}
th{font-size:15px;background:var(--band)}
tr:last-child td{border-bottom:0}
.examples{table-layout:fixed}.examples td{font-size:18px;width:50%;overflow-wrap:anywhere}
del{text-decoration:line-through;text-decoration-color:var(--accent);color:var(--err-text);background:var(--err-bg);border-radius:3px;padding:0 2px}
ins{text-decoration:none;font-weight:700;color:var(--text);border-bottom:2px solid var(--gold)}
.untouched{padding-left:1.2em}.untouched li{font-size:18px;margin:4px 0}
.untouched li::marker{content:"✓  ";color:var(--gold)}
.ticks{padding-left:1.2em}.ticks li{margin:6px 0}
.ta-big{font-size:20px}
.source{font-size:15px;color:var(--muted)}
.fine-print{font-size:14px;color:var(--muted);margin-top:32px}
.faq{margin:40px 0}
.faq details{margin:0 0 12px}
.faq summary h3 .en{display:block;font-size:14px;margin-top:2px}
.faq .answer{margin-top:10px}
.faq .answer p{margin:0 0 6px;font-size:16px;color:var(--soft)}
.faq .answer p.en{color:var(--muted)}
.related ul{padding-left:1.2em}.related li{margin:6px 0}
.steps{padding:0;list-style:none;counter-reset:s;display:grid;gap:12px}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px 18px 16px 64px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:20px;top:12px;font-family:var(--display);font-weight:800;font-size:30px;color:var(--accent)}
main.wrap .steps h3{margin:0 0 6px;font-size:19px}
.steps p{margin:0 0 4px}
.demo-list{display:grid;gap:14px}
.demo{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px 18px}
.demo p{margin:0 0 6px}.demo p:last-child{margin:0}
.demo-label{font-family:var(--mono);font-size:13px;color:var(--muted)}
.demo-text{font-size:19px}
.demo mark{color:inherit;padding:0 2px;border-bottom:3px solid var(--accent);background:var(--err-bg)}
.demo mark.flag-suggestion,.demo mark.flag-style{border-bottom-color:var(--gold);background:var(--gold-bg)}
.demo-fix{font-size:18px}
.demo-why{font-size:15px;color:var(--soft)}
.changes{margin:8px 0 0;padding-left:1.2em;font-size:15px}
.suggest-demo{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 20px}
.suggest-demo li{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 14px;border-radius:10px;border:1px solid var(--btn-line);background:var(--card);font-size:18px}
.suggest-demo li.active{border:2px solid var(--accent)}
.suggest-demo .num{font-family:var(--mono);font-size:12px;color:var(--muted)}
.kbd-wrap{display:grid;gap:6px;margin:16px 0;overflow-x:auto;padding-bottom:4px}
.kbd-row{display:flex;gap:6px}
.kbd-row-1{padding-left:18px}.kbd-row-2{padding-left:40px}
.key{flex:0 0 auto;width:clamp(22px,calc((100vw - 110px)/12),58px);height:clamp(44px,9vw,62px);border:1px solid var(--border);border-bottom-width:3px;border-radius:8px;background:var(--card);display:grid;grid-template-rows:auto 1fr auto;justify-items:center;padding:2px 0;font-size:clamp(13px,2.4vw,20px);line-height:1.1}
.key.vowel{background:var(--gold-bg);border-color:rgba(232,185,79,.4)}
.key .shift{font-size:.6em;color:var(--muted);min-height:1em}
.key .latin{font-family:var(--mono);font-size:.55em;color:var(--muted)}
.key .ta{align-self:center}
.key .word{font-size:.5em;align-self:center}
.legend{font-size:14px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sw{display:inline-block;width:14px;height:14px;border-radius:4px;border:1px solid var(--border);background:var(--card)}.sw.vowel{background:var(--gold-bg);border-color:rgba(232,185,79,.4)}
.toc ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.toc a{display:inline-block;padding:6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--card);text-decoration:none;color:var(--text);font-size:15px}
.toc a:hover{border-color:var(--accent)}
.rule-group{scroll-margin-top:16px}
.rule-list{list-style:none;padding:0;display:grid;gap:10px}
.rule-list li{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px 16px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px}
.rule-list li:hover{border-color:var(--accent)}
.rule-list a{text-decoration:none;display:flex;flex-direction:column;flex:1 1 260px}
.rule-list .q{font-weight:700;color:var(--text);font-size:17px}
.rule-list a:hover .q{color:var(--link)}
.tag{font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;background:var(--gold-bg);color:var(--gold)}
.level-line{margin:8px 0 0;font-size:15px;color:var(--muted)}
.level{display:inline-block;font-size:13px;font-weight:700;padding:1px 10px;border-radius:999px;border-bottom:2px solid transparent}
.level-error{background:var(--err-bg);color:var(--err-text);border-bottom-color:var(--accent)}
.level-suggestion,.level-style{background:var(--gold-bg);color:var(--gold);border-bottom-color:var(--gold)}
.pairs{list-style:none;padding:0;display:grid;gap:12px;margin:16px 0 8px}
.pair{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:14px 18px;scroll-margin-top:16px}
.pair:target{border-color:var(--gold)}
main.wrap .pair h3{margin:0 0 6px;font-size:20px}
.pair h3 .w{color:var(--err-text)}
.pair p{margin:0 0 6px}.pair p:last-child,.pair table:last-child{margin-bottom:0}
.pair .examples{margin:4px 0 8px}
.pair-label{display:block;font-family:var(--mono);font-size:12px;color:var(--muted);margin:6px 0 2px}
.pair-ex,.pair-ok{font-size:17px}
.pair-index li{padding:0}
.pair-index a{display:inline-block;padding:2px 12px;text-decoration:none;color:var(--text)}
.pair-index a:hover{color:var(--link)}
.info-section{margin:28px 0}
.lead{font-size:19px}
.updated{color:var(--muted);font-size:14px;margin-top:32px}
@media (max-width:480px){.kbd-row,.kbd-wrap{gap:4px}.kbd-row-1{padding-left:10px}.kbd-row-2{padding-left:22px}.steps li{padding:14px 16px}.steps li::before{position:static;display:block;margin-bottom:2px}}


/* small phones: long Tamil words in headings (விசைப்பலகையிலேயே) must fit without breaking mid-word */
@media (max-width:480px){.h2-lg,.h2-xl{font-size:clamp(19px,6.2vw,30px)}.display{font-size:clamp(28px,10vw,36px)}.closing h2{font-size:clamp(26px,8.5vw,34px)}}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.rise,.card-in,.chip{opacity:1;animation:none}.mark-dot,.pulse,.track,.kolam::before{animation:none}.err,.sug{background-size:100% 3px;animation:none}.typing{width:5ch;animation:none;border-right:0}.lift,.btn-main{transition:none}.lift:hover,.btn-main:hover{transform:none}}