/* Dr Amit Karkhanis – personal brand site. Ivory, midnight and bronze; editorial feel. */
:root{
  --mid:#11151f; --mid-2:#1b2130; --bronze:#a8743f; --bronze-l:#d9b48a; --sand:#efe7dc;
  --ink:#1b1b1f; --ink-2:#4b4a52; --muted:#85838c;
  --bg:#f8f4ee; --surface:#fffdf9; --line:#e5ddd1;
  --r:6px; --shadow:0 24px 48px -28px rgba(17,21,31,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Manrope",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.75;font-size:16.5px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"DM Serif Display",Georgia,serif;font-weight:400;line-height:1.08;margin:0 0 .5em;color:var(--mid)}
h1{font-size:clamp(2.6rem,6.4vw,5rem);letter-spacing:-.015em}
h2{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.01em}
h3{font-size:1.6rem}
h4{font-size:1.15rem;font-family:"Manrope",sans-serif;font-weight:700}
h1 em,h2 em{font-style:italic;color:var(--bronze)}
p{margin:0 0 1em}
a{color:var(--bronze)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
.narrow{max-width:820px}
section{padding:100px 0}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:var(--bronze);margin-bottom:16px}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:720px}
.center{text-align:center}.center .lead{margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:2px;font-weight:700;text-decoration:none;border:1px solid transparent;transition:.25s;cursor:pointer;font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;font-family:inherit;white-space:nowrap}
.btn-primary{background:var(--mid);color:#fff}.btn-primary:hover{background:var(--bronze)}
.btn-gold{background:var(--bronze);color:#fff}.btn-gold:hover{background:#8d5f31}
.btn-ghost{border-color:var(--mid);color:var(--mid);background:transparent}.btn-ghost:hover{background:var(--mid);color:#fff}
.btn-light{border-color:rgba(255,255,255,.4);color:#fff}.btn-light:hover{background:#fff;color:var(--mid)}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(248,244,238,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px}
.wordmark{text-decoration:none;color:var(--mid);display:flex;align-items:center;gap:12px}
.wordmark .mono{width:44px;height:44px;border:1px solid var(--bronze);border-radius:50%;display:grid;place-items:center;font-family:"DM Serif Display",serif;color:var(--bronze);font-size:1.05rem}
.wordmark b{font-family:"DM Serif Display",serif;font-weight:400;font-size:1.4rem;display:block;line-height:1}
.wordmark small{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav ul a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.86rem;white-space:nowrap;letter-spacing:.04em}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--bronze)}
.menu-btn{display:none;background:none;border:0;font-size:1.7rem;color:var(--mid);cursor:pointer}
@media(max-width:1080px){
  .nav ul{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;background:var(--bg);padding:22px;border-bottom:1px solid var(--line);gap:16px}
  .nav ul.open{display:flex}.menu-btn{display:block}.nav>.btn{display:none}
}

/* home hero */
.home-hero{padding:70px 0 0;overflow:hidden}
.hh-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end}
.hh-grid h1{font-size:clamp(3rem,7.5vw,6.2rem);margin-bottom:.3em}
.hh-grid .role{font-size:.8rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-2);margin-bottom:28px;font-weight:600}
.arch{border-radius:260px 260px 0 0;overflow:hidden;background:var(--mid);aspect-ratio:4/5;position:relative}
.arch img{width:100%;height:100%;object-fit:cover;object-position:top}
.sig{font-family:"DM Serif Display",serif;font-style:italic;color:var(--bronze);font-size:1.35rem}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
.founder-note{display:inline-flex;align-items:center;gap:12px;font-size:.82rem;color:var(--muted);margin-top:8px;text-decoration:none}
.founder-note img{height:26px;width:auto}
@media(max-width:560px){.btn{white-space:normal;text-align:center;justify-content:center}.cta .btn{width:100%}}
.founder-note:hover{color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:70px}
.stats div{padding:26px 18px 30px 0;border-right:1px solid var(--line)}
.stats div:last-child{border:0}
.stats b{display:block;font-family:"DM Serif Display",serif;font-weight:400;font-size:2.8rem;color:var(--mid);line-height:1}
.stats span{font-size:.84rem;color:var(--ink-2)}
@media(max-width:920px){.hh-grid{grid-template-columns:1fr}.arch{max-width:420px}.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border:0}}

/* inner hero */
.hero{background:var(--mid);color:#cfd2db;padding:90px 0 80px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:1px solid rgba(217,180,138,.25);border-radius:50%}
.hero .wrap{position:relative;z-index:1}
.hero h1,.hero h2{color:#fff}
.hero h1 em{color:var(--bronze-l)}
.hero .lead{color:#b4b8c4}
.crumbs{font-size:.78rem;letter-spacing:.08em;color:#8d92a1;margin-bottom:18px}.crumbs a{color:#fff;text-decoration:none}

/* quote */
.quote{font-family:"DM Serif Display",serif;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.25;color:var(--mid);max-width:900px;margin:0 auto}
.quote::before{content:"“";display:block;font-size:5rem;line-height:.6;color:var(--bronze)}

/* grids & cards */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:32px;transition:.3s}
.card:hover{box-shadow:var(--shadow)}
.card p:last-child{margin-bottom:0}
.card .num{font-family:"DM Serif Display",serif;font-size:2.6rem;color:var(--bronze);line-height:1;display:block;margin-bottom:10px}
.card .tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--bronze);margin-bottom:12px}
.card .meta{display:flex;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:.82rem;color:var(--muted)}
.card a.more,.card .more{font-weight:700;text-decoration:none;color:var(--mid);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}
.card a.more::after,.card .more::after{content:" →";color:var(--bronze)}
.pillar{position:relative;border-top:1px solid var(--mid);padding:30px 0 10px;text-decoration:none;color:var(--ink);display:block;transition:.3s}
.pillar h3{font-size:2.2rem;margin-bottom:.3em}
.pillar p{color:var(--ink-2);font-size:.96rem}
.pillar .k{font-family:"DM Serif Display",serif;font-size:1rem;color:var(--bronze);display:block;margin-bottom:14px}
.pillar:hover h3{color:var(--bronze)}
.pillar .more{font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mid)}
.alt{background:var(--sand)}
.soft{background:var(--surface)}
.dark{background:var(--mid);color:#c3c7d2}.dark h2,.dark h3,.dark h4{color:#fff}.dark .lead{color:#a9aebc}
.dark .card{background:var(--mid-2);border-color:#2a3144;color:#c3c7d2}
.dark .card h3,.dark .card h4{color:#fff}
.dark .eyebrow{color:var(--bronze-l)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.ticks{list-style:none;padding:0;margin:0 0 1em}
.ticks li{padding:10px 0 10px 30px;position:relative;border-bottom:1px solid var(--line)}
.ticks li:last-child{border:0}
.ticks li::before{content:"";position:absolute;left:4px;top:21px;width:12px;height:1px;background:var(--bronze)}
.dark .ticks li{border-color:#2a3144}

/* journey / timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:40px;position:relative}
.timeline::before{content:"";position:absolute;top:18px;left:0;right:0;height:1px;background:var(--bronze)}
.timeline div{padding:46px 18px 0 0;position:relative}
.timeline div::before{content:"";position:absolute;top:12px;left:0;width:13px;height:13px;border-radius:50%;background:var(--bg);border:1px solid var(--bronze)}
.timeline b{font-family:"DM Serif Display",serif;font-weight:400;font-size:1.6rem;color:var(--mid);display:block}
.card .timeline div::before{background:var(--surface)}
@media(max-width:760px){.timeline{grid-template-columns:1fr 1fr;row-gap:24px}.timeline::before{display:none}}

/* milestones */
.miles{border-left:1px solid var(--bronze);margin-left:8px;padding-left:34px}
.miles div{position:relative;padding-bottom:30px}
.miles div::before{content:"";position:absolute;left:-41px;top:8px;width:13px;height:13px;border-radius:50%;background:var(--bg);border:1px solid var(--bronze)}
.miles b{font-family:"DM Serif Display",serif;font-weight:400;font-size:1.7rem;color:var(--bronze);display:block;line-height:1.2}

.tx{display:grid;grid-template-columns:260px 1fr;gap:30px;padding:32px 0;border-bottom:1px solid var(--line)}
.tx:last-child{border:0}
.tx h3{margin:0}
.tx .wl{font-size:.74rem;color:var(--bronze);font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-top:8px}
.tx .chips{margin-top:10px}
.chip{display:inline-block;font-size:.76rem;padding:4px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2);margin:0 6px 6px 0;font-weight:600}
@media(max-width:760px){.tx{grid-template-columns:1fr;gap:10px}}
.price{font-family:"DM Serif Display",serif;font-size:1.6rem;color:var(--mid)}
.price small{font-family:"Manrope",sans-serif;font-size:.76rem;color:var(--muted);display:block}
.dark .price{color:#fff}

details{border-bottom:1px solid var(--line);padding:4px 0}
summary{cursor:pointer;font-weight:700;padding:20px 0;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:1.04rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;color:var(--bronze);line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--ink-2)}

.callout{border-left:2px solid var(--bronze);background:var(--sand);padding:22px 26px;margin:26px 0}
.callout.blue{background:var(--surface);border:1px solid var(--line);border-left:2px solid var(--bronze)}

.article{padding:60px 0 90px}
.article h2{font-size:2.1rem;margin-top:1.6em}
.article h3{margin-top:1.4em}
.article p,.article li{font-size:1.07rem;color:#2c2b33}
.article ul,.article ol{padding-left:22px}
.article li{margin-bottom:.5em}
.short-answer{background:var(--surface);border:1px solid var(--line);border-top:2px solid var(--bronze);padding:24px 28px;margin:0 0 30px;font-size:1.06rem}
.short-answer b{display:block;font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--bronze);margin-bottom:8px}
.byline{display:flex;align-items:center;gap:14px;margin:24px 0 0;color:#b4b8c4;font-size:.9rem}
.byline img{width:50px;height:50px;border-radius:50%;object-fit:cover;object-position:top}
.related{background:var(--sand);padding:70px 0}

.form{display:grid;gap:12px}
.form input,.form select,.form textarea{padding:15px 16px;border-radius:2px;border:1px solid var(--line);font:inherit;background:var(--surface)}
.dark .form input,.dark .form select,.dark .form textarea{background:var(--mid-2);border-color:#2a3144;color:#fff}
.dark .form ::placeholder{color:#8d92a1}
.dark .form option{color:#000}

footer.site{background:var(--mid);color:#9297a6;padding:80px 0 30px;font-size:.9rem}
footer.site h4{color:#fff;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px}
footer.site a{color:#d4d7df;text-decoration:none}
footer.site a:hover{color:var(--bronze-l)}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:9px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
.foot-name{font-family:"DM Serif Display",serif;color:#fff;font-size:2rem;line-height:1;margin-bottom:12px}
.founder-chip{display:inline-flex;align-items:center;gap:10px;background:#fff;padding:7px 12px;border-radius:4px;margin-top:6px;text-decoration:none}
.founder-chip span{font-size:.7rem;color:#5b5f6e;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.founder-chip img{height:20px;width:auto}
.legal{border-top:1px solid #2a3144;margin-top:50px;padding-top:24px;font-size:.78rem;line-height:1.7}
.wa-float{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.25);z-index:60;text-decoration:none}
.wa-float svg{width:28px;height:28px;fill:#fff}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* pageant gallery */
.gallery{columns:3 300px;column-gap:18px}
.gallery figure{break-inside:avoid;margin:0 0 18px;position:relative;overflow:hidden;border-radius:var(--r);cursor:zoom-in;background:var(--mid)}
.gallery img{width:100%;transition:transform .6s ease}
.gallery figure:hover img{transform:scale(1.03)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 14px;background:linear-gradient(transparent,rgba(17,21,31,.85));color:#fff;font-size:.82rem;letter-spacing:.06em}
.gallery figcaption b{display:block;font-family:"DM Serif Display",serif;font-weight:400;font-size:1.2rem;letter-spacing:0}
.mosaic{display:grid;grid-template-columns:1.3fr 1fr;grid-template-rows:auto auto;gap:14px}
.mosaic figure{margin:0;border-radius:var(--r);overflow:hidden;position:relative}
.mosaic figure:first-child{grid-row:span 2}
.mosaic img{width:100%;height:100%;object-fit:cover}
.mosaic figcaption{position:absolute;left:12px;bottom:10px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(17,21,31,.7);padding:4px 10px;border-radius:2px}
.photo-frame{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.logos{display:flex;flex-wrap:wrap;gap:12px 34px;justify-content:center;font-family:"DM Serif Display",serif;font-size:1.5rem;color:var(--mid)}
.logos span{opacity:.8}
.lightbox{position:fixed;inset:0;background:rgba(10,12,18,.94);display:none;align-items:center;justify-content:center;z-index:100;padding:24px;cursor:zoom-out}
.lightbox.open{display:flex}
.lightbox img{max-height:86vh;max-width:100%;border-radius:4px}
.lightbox p{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#ddd;font-size:.9rem;margin:0}

/* claims & stats v2 */
sup{font-size:.55em;vertical-align:super;line-height:0;color:var(--bronze)}
.claim-note{font-size:.8rem;color:var(--muted);margin:14px 0 0;line-height:1.5}
.dark .claim-note{color:#8d92a1}
.claims-bar{background:var(--sand);border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-2);padding:18px 0;line-height:1.6}
.stats{grid-template-columns:repeat(3,1fr);border-top:0;margin-top:70px}
.stats div{padding:30px 30px 30px 0;border-right:0;border-top:1px solid var(--line)}
.stats div:not(:nth-child(3n+1)){padding-left:30px;border-left:1px solid var(--line)}
.stats b{font-size:2.6rem;margin-bottom:10px}
.stats span{display:block;line-height:1.5;font-size:.9rem}
@media(max-width:920px){.stats{grid-template-columns:1fr 1fr}.stats div,.stats div:not(:nth-child(3n+1)){padding:24px 18px 24px 0;border-left:0}.stats div:nth-child(2n){padding-left:18px;border-left:1px solid var(--line)}}
.stats div:last-child{border-top:1px solid var(--line)}
.stats div:last-child:not(:nth-child(3n+1)){border-left:1px solid var(--line)}
@media(max-width:920px){.stats div:last-child{border-left:1px solid var(--line)}.stats div:nth-child(2){border-left:1px solid var(--line)}}
@media(max-width:560px){.stats b{font-size:1.9rem}}
.g5{grid-template-columns:repeat(5,1fr)}
@media(max-width:1100px){.g5{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.g5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.g5{grid-template-columns:1fr}}
@media(max-width:1240px) and (min-width:1081px){.nav ul{gap:18px}.nav ul a{font-size:.8rem}}
.g5{grid-template-columns:repeat(5,1fr)}
@media(max-width:1100px){.g5{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.g5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.g5{grid-template-columns:1fr}}
@media(max-width:1280px) and (min-width:1081px){.nav ul{gap:18px}.nav ul a{font-size:.8rem}}
.wordmark small{white-space:nowrap}
@media(max-width:1240px){
  .nav ul{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;background:var(--bg);padding:22px;border-bottom:1px solid var(--line);gap:16px}
  .nav ul.open{display:flex}.menu-btn{display:block}.nav>.btn{display:none}
  .nav ul a{font-size:.95rem}
}
