/* =========================================================
   DR. SRINIVAS V. BATTUL — CREAM / GOLD LUXURY EDITION
   Elegant editorial style inspired by the supplied reference.
   ========================================================= */

:root{
  --cream:#f5f1e8;
  --cream2:#ebe4d6;
  --paper:#fffdf8;
  --ink:#171512;
  --black:#0d0c0a;
  --muted:#746e63;
  --gold:#a47b20;
  --gold2:#c9a85b;
  --gold-light:#dfc98f;
  --red:#b30e12;
  --line:#d8ccb4;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--cream)}
body{
  margin:0;
  background:
    radial-gradient(circle at 80% 15%,rgba(180,139,55,.09),transparent 25%),
    linear-gradient(135deg,#f8f4eb 0%,var(--cream) 55%,#eee7d9 100%);
  color:var(--ink);
  font-family:"DM Sans",sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
body:before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:-1;
  background-image:
    linear-gradient(rgba(164,123,32,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(164,123,32,.025) 1px,transparent 1px);
  background-size:80px 80px;
}
a{text-decoration:none;color:inherit}
::selection{background:var(--gold);color:#fff}
.wrap{width:min(1160px,calc(100% - 44px));margin:auto}

.reveal{
  opacity:0;
  transform:translateY(38px);
  transition:opacity .9s var(--ease),transform .9s var(--ease);
}
.reveal.show{opacity:1;transform:none}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(248,244,235,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
  transition:.35s;
}
.nav.scrolled{
  background:rgba(248,244,235,.96);
  border-color:var(--line);
  box-shadow:0 10px 35px rgba(55,43,22,.08);
}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{
  font-family:"Playfair Display",serif;font-size:19px;font-weight:600;
  letter-spacing:-.02em;
}
.logo span{color:var(--red)}
.navlinks{
  display:flex;gap:29px;font-family:"Oswald",sans-serif;font-size:12px;
  font-weight:500;letter-spacing:.12em;text-transform:uppercase;
}
.navlinks a{position:relative;padding:8px 0}
.navlinks a:after{
  content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;
  background:var(--gold);transition:.35s;
}
.navlinks a:hover:after{width:100%}
.menu{
  display:none;border:0;background:none;font-size:24px;color:var(--ink);
}

/* HERO */
.hero{
  min-height:100vh;padding:135px 0 70px;position:relative;
  display:flex;align-items:center;overflow:hidden;
  background:
    radial-gradient(circle at 76% 35%,rgba(198,166,91,.12),transparent 28%),
    linear-gradient(135deg,#faf7f0,var(--cream));
}
.hero:before,.hero:after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
  border:1px solid rgba(164,123,32,.22);
}
.hero:before{
  width:520px;height:520px;right:-200px;top:90px;
  animation:spin 35s linear infinite;
}
.hero:after{
  width:360px;height:360px;right:-120px;top:170px;
  border-color:rgba(164,123,32,.13);
  animation:spin 23s linear infinite reverse;
}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-grid{
  display:grid;grid-template-columns:1.08fr .92fr;gap:72px;
  align-items:center;position:relative;z-index:1;
}
.kicker{
  font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--gold);font-weight:600;
  animation:glowPulse 3s ease-in-out infinite;
}
h1{
  font-family:"Cormorant Garamond",serif;
  font-size:clamp(62px,8vw,112px);
  font-weight:600;line-height:.82;letter-spacing:-.045em;
  margin:24px 0 28px;color:var(--black);
}
h1 .line{display:block;overflow:hidden}
h1 .word{
  display:inline-block;transform:translateY(110%);
  animation:rise 1.15s var(--ease) forwards;
}
h1 .line:nth-child(2) .word{animation-delay:.12s}
h1 .line:nth-child(3) .word{animation-delay:.24s}
.gold-word{color:var(--gold);font-style:italic;font-weight:500}
.dot{color:var(--red)}
@keyframes rise{to{transform:translateY(0)}}

.intro{max-width:640px;color:var(--muted);font-size:14px;line-height:1.8}
.roles{
  margin:24px 0;display:grid;gap:10px;font-size:13px;color:#4f4a42;
}
.roles span{position:relative;padding-left:20px}
.roles span:before{
      content: "";
    position: absolute;
    left: 0.5px;
    top: .75em;
    width: 25px;
    height: 1px;
    background: var(--gold);
    transform: translateX(-10px);
}
.roles strong{
  font-family:"Oswald",sans-serif;font-size:14px;font-weight:700;
  color:var(--black);letter-spacing:.01em;
}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);padding:12px 18px;border-radius:999px;
  font-family:"Oswald",sans-serif;font-size:11px;font-weight:500;
  letter-spacing:.05em;text-transform:none;
  background:rgba(255,255,255,.38);
  transition:.35s var(--ease);
}
.btn:hover{
  transform:translateY(-3px);border-color:var(--gold);
  box-shadow:0 14px 30px rgba(75,55,20,.12);
}
.btn.primary{
  background:var(--red);border-color:var(--red);color:#fff;
  box-shadow:0 10px 24px rgba(179,14,18,.16);
}

/* PORTRAIT */
.portrait-frame{
  position:relative;width:min(420px,100%);margin:auto;
  animation:floatPortrait 6s ease-in-out infinite;
}
.portrait-frame:before{
  content:"";position:absolute;inset:-12px -12px 12px 12px;
  border:1px solid var(--gold-light);
  border-radius:230px 230px 24px 24px;
}
.portrait-frame:after{
  content:"";position:absolute;inset:12px 12px -12px -12px;
  border:1px solid rgba(164,123,32,.20);
  border-radius:230px 230px 24px 24px;z-index:-1;
}
.portrait{
  position:relative;width:100%;height:570px;object-fit:cover;
  object-position:center 22%;display:block;
  border-radius:230px 230px 24px 24px;
  filter:saturate(.88) contrast(1.03);
  box-shadow:0 30px 70px rgba(42,32,15,.18);
}
.portrait-badge,.photo-label{
  position:absolute;z-index:2;background:var(--red);color:#fff;
  font-family:"Oswald",sans-serif;font-weight:600;
  font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  box-shadow:0 10px 25px rgba(100,20,10,.18);
}
.portrait-badge{
  right:-10px;top:0;padding:8px 15px;border-radius:999px;
}
.photo-label{
  right:-18px;bottom:35px;background:rgba(248,244,235,.96);
  color:#6e5a2d;border:1px solid var(--gold-light);
  padding:10px 16px;border-radius:999px;box-shadow:0 10px 25px rgba(65,50,20,.10);
}
@keyframes floatPortrait{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

.scroll{
  position:absolute;bottom:25px;left:calc((100% - min(1160px,calc(100% - 44px)))/2);
  font-family:"Oswald",sans-serif;font-size:9px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:10px;
}
.scroll i{width:38px;height:1px;background:var(--gold)}

/* MARQUEE */
.marquee{background:var(--black);color:#fff;overflow:hidden;white-space:nowrap;border-block:1px solid #2b2418}
.marquee-track{
  display:inline-flex;animation:marquee 28s linear infinite;padding:15px 0;
  font-family:"Oswald",sans-serif;font-size:20px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
}
.marquee-track span{margin:0 24px}
.marquee-track b{color:var(--gold2);font-size:9px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* SECTIONS */
section{padding:105px 0}
.section-top{display:grid;grid-template-columns:90px 1fr;gap:22px;margin-bottom:45px}
.num{font-family:"Cormorant Garamond",serif;font-size:58px;color:var(--gold);line-height:1}
.chapter{
  font-family:"Oswald",sans-serif;font-size:10px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gold);font-weight:600;
}
h2{
  font-family:"Cormorant Garamond",serif;font-size:52px;font-weight:600;
  line-height:1;margin:7px 0 14px;letter-spacing:-.025em;color:var(--black);
}
.section-top p{max-width:760px;margin:0;color:var(--muted);font-size:13px}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:rgba(255,253,248,.74);border:1px solid var(--line);
  padding:30px;border-radius:3px;transition:.5s var(--ease);
  position:relative;overflow:hidden;
}
.card:before{
  content:"";position:absolute;left:0;top:0;width:2px;height:0;
  background:var(--red);transition:.5s;
}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 45px rgba(58,43,18,.10)}
.card:hover:before{height:100%}
.icon{
  width:38px;height:38px;border:1px solid #d9bf86;border-radius:50%;
  display:grid;place-items:center;color:var(--gold);font-size:13px;margin-bottom:23px;
}
.card h3{
  font-family:"Cormorant Garamond",serif;font-size:25px;font-weight:600;
  margin:0 0 8px;color:var(--black);
}
.card p{font-size:12px;color:var(--muted);margin:0}
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);
  margin-top:45px;padding-top:30px;gap:20px;
}
.stat strong{
  font-family:"Oswald",sans-serif;font-size:42px;font-weight:500;
  color:var(--gold);display:block;
}
.stat span{
  font-family:"Oswald",sans-serif;font-size:9px;text-transform:uppercase;
  letter-spacing:.15em;color:var(--muted);
}

/* VENTURES */
.ventures{background:rgba(255,253,248,.55)}
.venture-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.venture{
  border:1px solid var(--line);padding:22px;background:rgba(245,241,232,.68);
  transition:.45s var(--ease);
}
.venture:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(50,38,17,.09)}
.venture-logo{
  height:100px;background:#fff;display:grid;place-items:center;
  border:1px solid #e2dacb;margin-bottom:22px;overflow:hidden;
}
.venture-logo img{width:92%;height:82px;max-width:92%;max-height:82px;object-fit:contain}
.small{
  font-family:"Oswald",sans-serif;font-size:9px;color:var(--gold);
  letter-spacing:.2em;text-transform:uppercase;
}
.venture h3{font-family:"Cormorant Garamond",serif;font-size:29px;font-weight:600;margin:5px 0;color:var(--black)}
.venture p{font-size:12px;color:var(--muted);min-height:55px}

/* DARK ACCENT SECTION */
.dark{
  background:
    radial-gradient(circle at 90% 10%,rgba(201,164,95,.10),transparent 28%),
    #11100d;color:#f7f2e8;
}
.dark h2{color:#fff}
.dark .section-top p,.dark .card p{color:#bcb5a9}
.dark .card{background:#191713;border-color:#393329}
.dark .card h3{color:#fff}
.dark .quote{
  font-family:"Playfair Display",serif;font-size:30px;font-style:italic;
  color:#eee6d6;max-width:900px;border-left:1px solid var(--gold);
  padding-left:28px;margin:10px 0 45px;
}

/* CREDENTIALS */
.timeline{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}
.credential{border:1px solid #d9bf86;background:var(--paper);padding:32px}
.credential h3{font-family:"Oswald",sans-serif;font-weight:600;color:var(--black)}
.timeline-list{border-top:1px solid var(--line)}
.timeline-row{
  display:grid;grid-template-columns:90px 1fr;gap:15px;padding:16px 0;
  border-bottom:1px solid var(--line);font-size:12px;
}
.timeline-row b{color:var(--gold);font-family:"Oswald",sans-serif}
.timeline-row span{color:#514b42}

/* CONTACT */
.contact{background:linear-gradient(140deg,#f8f4ea,#ece5d7)}
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px}
.contact-list{border-top:1px solid var(--line)}
.contact-item{
  display:flex;justify-content:space-between;align-items:center;
  border-bottom:1px solid var(--line);padding:17px 0;transition:.3s;
}
.contact-item:hover{padding-left:10px;background:rgba(255,255,255,.35)}
.contact-item small{
  display:block;color:var(--gold);font-family:"Oswald",sans-serif;font-size:8px;
  letter-spacing:.18em;text-transform:uppercase;
}
.contact-item span{font-family:"Cormorant Garamond",serif;font-size:22px;color:var(--black)}
.map{
  min-height:330px;border:1px solid var(--line);background:rgba(255,253,248,.72);
  padding:32px;display:flex;flex-direction:column;justify-content:center;
}
.map h3{font-family:"Cormorant Garamond",serif;font-size:35px;margin:8px 0;color:var(--black)}
.map p{color:var(--muted);font-size:12px}

/* SOCIAL */
.social-section{
  padding:90px 0 100px;
  background:
    radial-gradient(circle at 50% 0,rgba(201,164,95,.12),transparent 32%),
    #f2ecdf;
  border-top:1px solid var(--line);
}
.social-heading{text-align:center;max-width:760px;margin:0 auto 42px}
.social-heading h2{margin-bottom:10px}
.social-heading p{color:var(--muted);margin:0}
.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.social-card{
  min-height:170px;padding:24px;border:1px solid var(--line);
  background:rgba(255,253,248,.82);display:flex;flex-direction:column;
  justify-content:space-between;transition:.55s var(--ease);
  position:relative;overflow:hidden;
}
.social-card:after{
  content:"";position:absolute;width:150px;height:150px;border-radius:50%;
  right:-70px;bottom:-80px;border:1px solid rgba(164,123,32,.15);
  transition:.55s var(--ease);
}
.social-card:hover{
  transform:translateY(-10px);border-color:var(--gold);
  box-shadow:0 24px 55px rgba(61,45,20,.14);
}
.social-card:hover:after{transform:scale(1.5)}
.social-icon{
  width:64px;height:64px;display:grid;place-items:center;border-radius:18px;
  font-size:29px;color:var(--black);border:1px solid #d4c39d;
  background:#fffaf0;transition:.45s var(--ease);
}
.social-card:hover .social-icon{transform:rotate(-6deg) scale(1.08);color:var(--gold)}
.social-card>span:nth-child(2){display:flex;flex-direction:column;margin-top:18px}
.social-card small{
  color:var(--gold);text-transform:uppercase;letter-spacing:.18em;
  font-family:"Oswald",sans-serif;font-size:8px;
}
.social-card strong{
  font-family:"Oswald",sans-serif;font-size:24px;font-weight:600;margin-top:2px;
}
.social-card>b{position:absolute;right:22px;top:25px;color:#9a927f;transition:.35s}
.social-card:hover>b{color:var(--gold);transform:translate(3px,-3px)}
.web-links{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:25px}
.web-links a{
  padding:11px 16px;border:1px solid var(--line);border-radius:999px;
  color:#5f584d;font-family:"Oswald",sans-serif;font-size:11px;
  transition:.35s var(--ease);
}
.web-links a:hover{border-color:var(--gold);color:var(--black);transform:translateY(-3px)}

/* FOOTER */
footer{background:#0d0c0a;color:#fff;padding:65px 0;text-align:center}
.seal{
  margin:auto;width:48px;height:48px;border:1px solid var(--gold2);border-radius:50%;
  display:grid;place-items:center;color:var(--gold2);font-family:"Cormorant Garamond",serif;font-size:17px;
}
footer h2{font-family:"Cormorant Garamond",serif;font-size:35px;color:#fff;margin:20px 0 8px}
footer p{font-family:"Oswald",sans-serif;font-size:9px;letter-spacing:.18em;color:#8f897e}
@keyframes glowPulse{
  0%,100%{text-shadow:0 0 0 rgba(164,123,32,0)}
  50%{text-shadow:0 0 25px rgba(164,123,32,.20)}
}

/* RESPONSIVE */
@media(max-width:850px){
  .navlinks{display:none}
  .menu{display:block}
  .navlinks.open{
    display:flex;position:absolute;top:72px;left:0;right:0;
    background:var(--cream);padding:20px 22px;flex-direction:column;
    border-bottom:1px solid var(--line);
  }
  .hero{padding-top:120px}
  .hero-grid,.contact-grid,.timeline,.venture-grid{grid-template-columns:1fr}
  .hero-copy{order:1}
  .portrait-frame{max-width:360px;order:2}
  .portrait{height:500px}
  .scroll{display:none}
  .cards{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .section-top{grid-template-columns:55px 1fr}
  h2{font-size:43px}
  .social-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:500px){
  .wrap{width:min(100% - 30px,1160px)}
  h1{font-size:clamp(52px,16vw,72px)}
  .portrait{height:440px}
  .stats{grid-template-columns:1fr 1fr}
  .section-top{gap:10px}
  .num{font-size:44px}
  .social-grid{grid-template-columns:1fr 1fr}
  .social-card{min-height:145px;padding:18px}
  .social-icon{width:52px;height:52px;font-size:23px;border-radius:15px}
  .social-card strong{font-size:20px}
  .web-links{flex-direction:column}
  .web-links a{text-align:center}
}
