:root {
  --yellow: #FFD600;
  --yellow-light: #FFFDE7;
  --yellow-dark: #F9A800;
  --purple: #6C2BD9;
  --purple-light: #EDE7FF;
  --purple-dark: #4A1BA0;
  --white: #ffffff;
  --bg: #FAFAF8;
  --text: #1A1020;
  --muted: #6B6275;
  --border: #E8E2F0;
  --shadow-sm: 0 2px 12px rgba(108,43,217,0.08);
  --shadow-md: 0 8px 32px rgba(108,43,217,0.12);
  --shadow-lg: 0 20px 60px rgba(108,43,217,0.18);
  --font-d: 'Bricolage Grotesque', sans-serif;
  --font-b: 'DM Sans', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-b);font-size:16px;line-height:1.6;overflow-x:hidden}

/* DOODLE BG */
#doodle-bg{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0}

/* WHATSAPP */
.whatsapp-float{position:fixed;bottom:28px;right:28px;z-index:9000;width:58px;height:58px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 28px rgba(37,211,102,0.45);text-decoration:none;transition:all .3s;animation:wa-pop 3s ease-in-out infinite 2s}
.whatsapp-float:hover{transform:scale(1.12)}
.whatsapp-float svg{width:30px;height:30px}
@keyframes wa-pop{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 64px;display:flex;align-items:center;justify-content:space-between;background:rgba(250,250,248,0.92);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:all .3s}
nav.scrolled{padding:12px 64px;box-shadow:var(--shadow-sm)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo-icon{width:38px;height:38px;background:var(--purple);border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:var(--font-d);font-size:13px;font-weight:800;color:var(--yellow)}
.nav-logo-icon::after{content:'SH'}
.nav-logo-text{font-family:var(--font-d);font-size:17px;font-weight:800;color:var(--text);letter-spacing:-.3px}
.nav-logo-text span{color:var(--purple)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{font-size:13.5px;font-weight:500;color:var(--muted);text-decoration:none;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;right:0;height:2px;background:var(--yellow);transform:scaleX(0);transform-origin:left;transition:transform .2s;border-radius:2px}
.nav-links a:hover{color:var(--purple)}
.nav-links a:hover::after{transform:scaleX(1)}
.btn-nav{background:var(--purple)!important;color:white!important;padding:10px 24px;border-radius:50px;font-weight:600!important;box-shadow:0 4px 16px rgba(108,43,217,.3);transition:all .25s!important}
.btn-nav:hover{background:var(--purple-dark)!important;transform:translateY(-1px)!important;box-shadow:0 6px 20px rgba(108,43,217,.4)!important}
.btn-nav::after{display:none!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{width:22px;height:2px;background:var(--text);border-radius:2px;display:block;transition:all .3s}
.mobile-nav{display:none;position:fixed;top:70px;left:0;right:0;background:rgba(250,250,248,.98);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:20px 24px;z-index:998}
.mobile-nav.open{display:block}
.mobile-nav ul{list-style:none;display:flex;flex-direction:column;gap:2px}
.mobile-nav ul a{display:block;padding:12px 14px;color:var(--muted);text-decoration:none;font-size:15px;border-radius:8px;transition:all .2s}
.mobile-nav ul a:hover{background:var(--purple-light);color:var(--purple)}
.mobile-nav .m-cta{background:var(--purple);color:white!important;text-align:center;padding:14px!important;border-radius:12px;font-weight:700;margin-top:8px;display:block}

/* HERO */
#hero{min-height:100vh;display:flex;align-items:center;padding:140px 64px 100px;position:relative;overflow:hidden}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--purple-light);border:1.5px solid rgba(108,43,217,.2);color:var(--purple);padding:7px 18px;border-radius:50px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:28px;animation:fu .7s ease both}
.hero-badge .dot{width:7px;height:7px;background:var(--yellow-dark);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:.7}}
.hero-title{font-family:var(--font-d);font-size:clamp(52px,7.5vw,104px);font-weight:800;line-height:.95;letter-spacing:-3px;color:var(--text);animation:fu .7s .1s ease both;margin-bottom:28px}
.hero-title .y{color:var(--yellow-dark)}
.hero-title .p{color:var(--purple)}
.hero-title .outline{-webkit-text-stroke:2px var(--purple);color:transparent}
.hero-sub{font-size:18px;color:var(--muted);max-width:580px;line-height:1.8;margin-bottom:44px;animation:fu .7s .2s ease both}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;animation:fu .7s .3s ease both;margin-bottom:64px}
.btn-primary{background:var(--purple);color:white;padding:16px 36px;border-radius:50px;font-weight:700;font-size:15px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:all .25s;box-shadow:0 6px 24px rgba(108,43,217,.35);font-family:var(--font-d);letter-spacing:-.2px}
.btn-primary:hover{background:var(--purple-dark);transform:translateY(-3px);box-shadow:0 12px 36px rgba(108,43,217,.45)}
.btn-yellow{background:var(--yellow);color:var(--text);padding:16px 36px;border-radius:50px;font-weight:700;font-size:15px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:all .25s;box-shadow:0 6px 24px rgba(255,214,0,.4);font-family:var(--font-d)}
.btn-yellow:hover{background:var(--yellow-dark);transform:translateY(-3px);box-shadow:0 12px 36px rgba(255,214,0,.5)}
.hero-stats{display:flex;gap:56px;flex-wrap:wrap;animation:fu .7s .4s ease both;padding-top:48px;border-top:1px solid var(--border)}
.stat-num{font-family:var(--font-d);font-size:44px;font-weight:800;letter-spacing:-2px;color:var(--text)}
.stat-num em{color:var(--purple);font-style:normal}
.stat-lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}
@keyframes fu{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}

/* MARQUEE */
.marquee-wrap{overflow:hidden;border-top:2px solid var(--yellow);border-bottom:2px solid var(--yellow);padding:14px 0;background:var(--purple);position:relative;z-index:1}
.marquee-track{display:flex;animation:mq 22s linear infinite;white-space:nowrap}
.marquee-item{font-family:var(--font-d);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);padding:0 36px;display:flex;align-items:center;gap:12px}
.mdot{width:5px;height:5px;background:var(--yellow);border-radius:50%;opacity:.6}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* SECTIONS */
section{padding:110px 64px;position:relative;z-index:1}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--purple);margin-bottom:16px}
.section-tag::before{content:'';width:20px;height:2px;background:var(--yellow-dark);border-radius:2px}
.section-title{font-family:var(--font-d);font-size:clamp(34px,4vw,54px);font-weight:800;letter-spacing:-1.5px;line-height:1.05;color:var(--text);margin-bottom:20px}
.section-title .p{color:var(--purple)}
.section-title .y{color:var(--yellow-dark)}
.section-desc{font-size:16.5px;color:var(--muted);line-height:1.85;max-width:580px}

/* ABOUT */
#about{background:white}
.about-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-metrics{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.metric-box{background:var(--purple-light);border:1.5px solid rgba(108,43,217,.15);border-radius:18px;padding:24px;transition:all .3s}
.metric-box:hover{border-color:var(--purple);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.metric-box .mn{font-family:var(--font-d);font-size:38px;font-weight:800;color:var(--purple);letter-spacing:-1.5px}
.metric-box .mn span{color:var(--yellow-dark)}
.metric-box .ml{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}
.about-visual-card{background:linear-gradient(135deg,var(--purple) 0%,var(--purple-dark) 100%);border-radius:28px;padding:48px;color:white;position:relative;overflow:hidden}
.about-visual-card::before{content:'';position:absolute;top:-40px;right:-40px;width:200px;height:200px;background:rgba(255,214,0,.15);border-radius:50%}
.about-visual-card::after{content:'';position:absolute;bottom:-60px;left:-30px;width:160px;height:160px;background:rgba(255,255,255,.06);border-radius:50%}
.about-card-title{font-family:var(--font-d);font-size:26px;font-weight:800;letter-spacing:-.5px;margin-bottom:16px;position:relative;z-index:1}
.about-card-title span{color:var(--yellow)}
.about-pills-inner{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;position:relative;z-index:1}
.apin{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:white;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:500}

/* SERVICES */
#services{background:var(--bg)}
.services-wrap{max-width:1200px;margin:0 auto}
.services-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:52px;flex-wrap:wrap;gap:24px}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{background:white;border:1.5px solid var(--border);border-radius:22px;padding:36px;transition:all .3s;position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow),var(--purple));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.svc-card:hover{border-color:var(--purple);transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.svc-card:hover::before{transform:scaleX(1)}
.svc-icon{width:54px;height:54px;background:var(--purple-light);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:22px;transition:all .3s}
.svc-card:hover .svc-icon{background:var(--purple);transform:scale(1.08)}
.svc-card h3{font-family:var(--font-d);font-size:19px;font-weight:700;color:var(--text);margin-bottom:10px;letter-spacing:-.3px}
.svc-card p{font-size:13.5px;color:var(--muted);line-height:1.75}
.svc-list{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:7px}
.svc-list li{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.svc-list li::before{content:'◆';color:var(--yellow-dark);font-size:7px;flex-shrink:0}
.svc-card.featured{background:linear-gradient(135deg,var(--purple),var(--purple-dark));border-color:var(--purple);grid-column:span 2}
.svc-card.featured .svc-icon{background:rgba(255,214,0,.2)}
.svc-card.featured h3{color:white}
.svc-card.featured p{color:rgba(255,255,255,.7)}
.svc-card.featured .svc-list li{color:rgba(255,255,255,.7)}
.svc-card.featured .svc-list li::before{color:var(--yellow)}
.svc-card.featured::before{background:linear-gradient(90deg,var(--yellow),rgba(255,255,255,.3))}
.svc-inner-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}

/* PROJECTS */
.projects-inner{max-width:1200px;margin:0 auto}
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:52px}
.proj-card{border-radius:22px;overflow:hidden;border:1.5px solid var(--border);transition:all .3s;background:white}
.proj-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--purple)}
.proj-top{padding:40px;height:220px;display:flex;flex-direction:column;justify-content:flex-end;position:relative}
.p1{background:linear-gradient(135deg,#F3EEFF 0%,#EDE7FF 100%)}
.p2{background:linear-gradient(135deg,#FFFDE7 0%,#FFF9C4 100%)}
.p3{background:linear-gradient(135deg,#EDE7FF 0%,#D1B3FF 100%)}
.p4{background:linear-gradient(135deg,#FFF8E1 0%,#FFECB3 100%)}
.proj-emoji{font-size:56px;position:absolute;top:28px;right:28px;opacity:.6}
.proj-tag{display:inline-block;background:white;border:1px solid var(--border);color:var(--muted);font-size:10px;font-weight:600;padding:4px 10px;border-radius:20px;margin-bottom:10px;letter-spacing:.06em;text-transform:uppercase}
.proj-card h3{font-family:var(--font-d);font-size:21px;font-weight:700;color:var(--text);letter-spacing:-.3px;margin-bottom:6px}
.proj-card p{font-size:13.5px;color:var(--muted)}
.proj-bottom{padding:20px 40px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.proj-bottom span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.proj-arrow{width:32px;height:32px;border-radius:50%;background:var(--purple-light);display:flex;align-items:center;justify-content:center;color:var(--purple);font-size:14px;transition:all .2s}
.proj-card:hover .proj-arrow{background:var(--purple);color:white}

/* WHY */
#why{background:var(--bg)}
.why-inner{max-width:1200px;margin:0 auto}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5px;background:var(--border);border-radius:24px;overflow:hidden;border:1.5px solid var(--border);margin-top:52px}
.why-item{background:white;padding:40px;transition:background .3s}
.why-item:hover{background:var(--purple-light)}
.why-icon{font-size:32px;margin-bottom:16px;display:block}
.why-item h4{font-family:var(--font-d);font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px;letter-spacing:-.2px}
.why-item p{font-size:13.5px;color:var(--muted);line-height:1.75}

/* ACADEMIC */
.academic-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center}
.acad-cards{display:flex;flex-direction:column;gap:14px}
.acad-card{background:white;border:1.5px solid var(--border);border-radius:16px;padding:22px 26px;display:flex;align-items:center;gap:18px;transition:all .3s}
.acad-card:hover{border-color:var(--purple);transform:translateX(6px);box-shadow:var(--shadow-sm)}
.acad-icon{width:46px;height:46px;background:var(--yellow-light);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;border:1.5px solid rgba(249,168,0,.25)}
.acad-card h4{font-family:var(--font-d);font-size:15px;font-weight:700;color:var(--text);margin-bottom:3px}
.acad-card p{font-size:13px;color:var(--muted)}

/* TESTIMONIALS */
.testi-section{background:var(--purple)}
.testi-inner{max-width:1200px;margin:0 auto}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:52px}
.testi-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:36px;transition:all .3s}
.testi-card:hover{background:rgba(255,255,255,.13);transform:translateY(-4px)}
.t-quote{font-size:52px;color:var(--yellow);font-family:Georgia,serif;line-height:1;margin-bottom:14px;opacity:.7}
.t-text{font-size:15px;color:rgba(255,255,255,.85);line-height:1.8;margin-bottom:28px;font-style:italic}
.t-author{display:flex;align-items:center;gap:12px}
.t-avatar{width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--yellow),var(--yellow-dark));display:flex;align-items:center;justify-content:center;font-family:var(--font-d);font-size:17px;font-weight:800;color:var(--purple);flex-shrink:0}
.t-name{font-weight:700;color:white;font-size:14px}
.t-role{font-size:12px;color:rgba(255,255,255,.5)}

/* CTA */
.cta-section{background:var(--yellow);text-align:center;padding:110px 64px}
.cta-inner{max-width:760px;margin:0 auto;position:relative}
.cta-inner h2{font-family:var(--font-d);font-size:clamp(38px,5vw,66px);font-weight:800;letter-spacing:-2px;color:var(--text);line-height:1;margin-bottom:20px}
.cta-inner h2 span{color:var(--purple)}
.cta-inner p{font-size:17px;color:rgba(26,16,32,.65);margin-bottom:44px;line-height:1.8}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.btn-dark{background:var(--text);color:white;padding:16px 36px;border-radius:50px;font-weight:700;font-size:15px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:all .25s;font-family:var(--font-d)}
.btn-dark:hover{background:var(--purple);transform:translateY(-3px)}
.btn-outline-dark{background:transparent;color:var(--text);padding:16px 36px;border-radius:50px;font-weight:700;font-size:15px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;border:2px solid var(--text);transition:all .25s;font-family:var(--font-d)}
.btn-outline-dark:hover{background:var(--text);color:var(--yellow)}

/* CONTACT */
#contact{background:white}
.contact-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1.3fr;gap:80px;align-items:start}
.contact-detail{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px}
.c-icon{width:46px;height:46px;background:var(--yellow-light);border:1.5px solid rgba(249,168,0,.3);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.c-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:3px}
.c-val{font-size:15px;color:var(--text);font-weight:500}
.contact-form-box{background:white;border:1.5px solid var(--border);border-radius:24px;padding:44px;box-shadow:var(--shadow-md)}
.form-title{font-family:var(--font-d);font-size:22px;font-weight:800;color:var(--text);letter-spacing:-.3px;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--bg);border:1.5px solid var(--border);border-radius:12px;padding:13px 16px;color:var(--text);font-family:var(--font-b);font-size:14px;outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(108,43,217,.12)}
.form-group textarea{height:110px;resize:none}
.form-submit{width:100%;background:var(--purple);color:white;border:none;padding:15px;border-radius:12px;font-family:var(--font-d);font-size:15px;font-weight:700;cursor:pointer;transition:all .25s}
.form-submit:hover{background:var(--purple-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(108,43,217,.35)}
.form-msg{display:none;text-align:center;padding:12px;border-radius:10px;font-size:14px;font-weight:600;margin-top:12px}
.form-msg.success{background:#DCFCE7;color:#166534;display:block}
.form-msg.error{background:#FEE2E2;color:#991B1B;display:block}

/* FOOTER */
footer{background:var(--text);color:rgba(255,255,255,.6);padding:52px 64px 36px;position:relative;z-index:1}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:40px;margin-bottom:44px}
.footer-brand .flogo{font-family:var(--font-d);font-size:20px;font-weight:800;color:white;letter-spacing:-.5px;margin-bottom:10px}
.footer-brand .flogo span{color:var(--yellow)}
.footer-brand p{font-size:13.5px;max-width:280px;line-height:1.7}
.footer-links h4{font-family:var(--font-d);font-size:13px;font-weight:700;color:white;text-transform:uppercase;letter-spacing:.1em;margin-bottom:16px}
.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links ul a{font-size:13.5px;color:rgba(255,255,255,.55);text-decoration:none;transition:color .2s}
.footer-links ul a:hover{color:var(--yellow)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-bottom p{font-size:12.5px}
.footer-services{font-size:12px;color:rgba(255,255,255,.3)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* MOBILE */
@media(max-width:900px){
  nav,nav.scrolled{padding:16px 24px}
  .nav-links{display:none}
  .hamburger{display:flex}
  section{padding:80px 24px}
  #hero{padding:120px 24px 80px}
  .hero-title{font-size:clamp(40px,10vw,64px);letter-spacing:-1.5px}
  .about-grid,.academic-inner,.contact-inner{grid-template-columns:1fr;gap:40px}
  .services-grid{grid-template-columns:1fr}
  .svc-card.featured{grid-column:span 1}
  .svc-inner-grid{grid-template-columns:1fr;gap:24px}
  .projects-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .testi-grid{grid-template-columns:1fr}
  .hero-stats{gap:28px}
  footer{padding:40px 24px 28px}
  .footer-top{flex-direction:column}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-section{padding:80px 24px}
}