:root{
  --cream:#FFF8EC; --paper:#FFFFFF; --ink:#2A2140; --muted:#6B6380;
  --saffron:#FF9F1C; --saffron-dk:#E07F00; --teal:#14A39A; --teal-dk:#0E7C75;
  --berry:#E4577A; --sky:#4C8DF6; --line:#EEE3CF;
  --r:22px; --shadow:0 10px 30px rgba(42,33,64,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Nunito",system-ui,sans-serif;color:var(--ink);background:var(--cream);line-height:1.6;font-size:17px}
h1,h2,h3,.brand{font-family:"Baloo 2",system-ui,sans-serif;line-height:1.15}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}

/* nav */
header.nav{position:sticky;top:0;z-index:20;background:rgba(255,248,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-size:1.6rem;font-weight:800;text-decoration:none}
.brand .amp{color:var(--saffron)}
.nav ul{list-style:none;display:flex;gap:26px;align-items:center}
.nav ul a{text-decoration:none;font-weight:700;color:var(--muted)}
.nav ul a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:999px;font-weight:800;text-decoration:none;border:0;cursor:pointer;font-size:1rem;font-family:inherit;transition:transform .15s, box-shadow .15s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--saffron);color:#fff;box-shadow:0 6px 0 var(--saffron-dk)}
.btn-primary:active{transform:translateY(3px);box-shadow:0 2px 0 var(--saffron-dk)}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--ink)}
.btn-teal{background:var(--teal);color:#fff;box-shadow:0 6px 0 var(--teal-dk)}
.nav .btn{padding:9px 18px;font-size:.95rem;box-shadow:0 4px 0 var(--saffron-dk)}

/* hero */
.hero{padding:70px 0 60px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;background:#fff;border:2px dashed var(--saffron);color:var(--saffron-dk);font-weight:800;padding:6px 14px;border-radius:999px;font-size:.9rem;margin-bottom:18px}
.hero h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800}
.hero h1 .hl{color:var(--teal)}
.hero p.lead{font-size:1.2rem;color:var(--muted);margin:18px 0 28px;max-width:34ch}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{position:relative;aspect-ratio:1/1}
.blob{position:absolute;inset:6%;background:radial-gradient(circle at 30% 30%,#FFD58A,var(--saffron));border-radius:46% 54% 58% 42%/48% 40% 60% 52%}
.duo{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;gap:4%}
.coin{position:absolute;width:56px;height:56px;border-radius:50%;background:#FFD23F;border:4px solid #E8B100;display:grid;place-items:center;font-weight:900;color:#9A6B00;font-family:"Baloo 2",system-ui,sans-serif;font-size:1.5rem;animation:float 4s ease-in-out infinite}
.coin.c1{top:6%;left:4%}.coin.c2{top:14%;right:6%;animation-delay:1.2s}.coin.c3{bottom:30%;right:0;animation-delay:2.1s;width:44px;height:44px;font-size:1.1rem}
@keyframes float{50%{transform:translateY(-14px) rotate(8deg)}}

/* avatar slot: shows images/arth.png etc. if present, else a drawn badge */
.avatar{position:relative;border-radius:50%;display:grid;place-items:center;font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;color:#fff;overflow:hidden;border:6px solid #fff;box-shadow:var(--shadow)}
.avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top}
.avatar.arth{background:linear-gradient(160deg,var(--sky),#2F5FC2)}
.avatar.vidya{background:linear-gradient(160deg,var(--berry),#B93359)}
.avatar.mitthu{background:linear-gradient(160deg,#FFE9A8,#FFC94A)}
.avatar.sundar{background:linear-gradient(160deg,var(--teal),var(--teal-dk))}
.duo{gap:0}
.duo .avatar{width:40%;aspect-ratio:1/1;font-size:clamp(3rem,7vw,5rem);margin-bottom:10%}
.duo .avatar.mitthu{width:28%;margin:0 -4% 34%;z-index:2}
.duo .avatar.vidya{margin-bottom:10%}

/* sections */
section{padding:80px 0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 46px}
.sec-head h2{font-size:clamp(2rem,3.6vw,2.8rem);font-weight:800}
.sec-head p{color:var(--muted);font-size:1.1rem;margin-top:10px}
.tag{display:inline-block;font-weight:800;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-dk);margin-bottom:8px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--paper);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);border:1px solid var(--line)}
.char{text-align:center}
.char .avatar{width:120px;height:120px;margin:0 auto 16px;font-size:3rem}
.char h3{font-size:1.5rem}
.char .quote{font-weight:800;margin:6px 0 8px}
.char p{color:var(--muted);font-size:.98rem}
.arth-c .quote{color:var(--sky)}.vidya-c .quote{color:var(--berry)}.mitthu-c .quote{color:#23914A}.sundar-c .quote{color:var(--teal-dk)}

.band{background:var(--ink);color:#fff;border-radius:32px;margin:0 22px}
.band .sec-head p{color:#C9C2DA}
.band .tag{color:#FFD58A}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:28px}
.step .num{width:46px;height:46px;border-radius:14px;background:var(--saffron);display:grid;place-items:center;font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;font-size:1.4rem;margin-bottom:14px}
.step h3{font-size:1.35rem;margin-bottom:6px}
.step p{color:#C9C2DA}

.episodes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ep{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);display:flex;flex-direction:column}
.ep .thumb{aspect-ratio:16/9;display:grid;place-items:center;font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;font-size:1.3rem;color:#fff;position:relative}
.ep .thumb .play{width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center}
.ep .thumb .play::after{content:"";border-left:18px solid var(--ink);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.ep .thumb .label{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.35);padding:3px 10px;border-radius:999px;font-size:.85rem}
.ep .body{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column}
.ep h3{font-size:1.3rem}
.ep p{color:var(--muted);font-size:.97rem;margin:6px 0 14px;flex:1}
.ep a.more{font-weight:800;color:var(--teal-dk);text-decoration:none}
.soon{background:repeating-linear-gradient(135deg,#F3E9D6 0 14px,#EFE2C9 14px 28px)!important;color:var(--muted)!important}

.parents{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.ticks{list-style:none;margin-top:18px}
.ticks li{padding:10px 0 10px 40px;position:relative;font-size:1.05rem}
.ticks li::before{content:"✓";position:absolute;left:0;top:8px;width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:900;font-size:.9rem}

form .field{margin-bottom:16px}
label{display:block;font-weight:800;margin-bottom:6px}
input[type=text],input[type=email],select,textarea{width:100%;padding:13px 15px;border-radius:14px;border:2px solid var(--line);font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal)}
textarea{min-height:96px;resize:vertical}
.hidden{display:none}
.fine{font-size:.88rem;color:var(--muted);margin-top:10px}

.survey-cta{background:linear-gradient(120deg,var(--teal),#1BB6A0);color:#fff;border-radius:32px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.survey-cta h2{font-size:2rem}
.survey-cta p{opacity:.92}
.survey-cta .btn{background:#fff;color:var(--teal-dk);box-shadow:0 6px 0 rgba(0,0,0,.15)}

footer{padding:40px 0;color:var(--muted);font-size:.95rem;border-top:1px solid var(--line);margin-top:40px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer a{font-weight:700;text-decoration:none}

/* survey page */
.survey-page{max-width:760px;margin:0 auto;padding:46px 22px 20px}
.survey-page h1{font-size:clamp(2rem,4.4vw,2.9rem);font-weight:800}
.survey-page .intro{color:var(--muted);font-size:1.1rem;margin:10px 0 26px}
.q{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;margin-bottom:18px;box-shadow:0 4px 14px rgba(42,33,64,.05)}
.q > label,.q > .qt{font-family:"Baloo 2",system-ui,sans-serif;font-size:1.25rem;font-weight:700;display:block;margin-bottom:4px}
.q .hint{color:var(--muted);font-size:.93rem;margin-bottom:12px}
.req{color:var(--berry)}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opts label{margin:0;font-weight:700}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts span{display:inline-block;padding:10px 18px;border-radius:999px;border:2px solid var(--line);background:var(--cream);cursor:pointer;transition:.15s;user-select:none}
.opts input:checked + span{background:var(--teal);border-color:var(--teal);color:#fff}
.opts input:focus-visible + span{outline:3px solid var(--saffron);outline-offset:2px}
.scale span{min-width:52px;text-align:center}
.scale-ends{display:flex;justify-content:space-between;color:var(--muted);font-size:.85rem;margin-top:8px;max-width:640px}
.stars input:checked + span{background:var(--saffron);border-color:var(--saffron)}
.section-title{font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;font-size:1.05rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-dk);margin:34px 0 12px}
.progress{position:sticky;top:68px;height:6px;background:var(--line);z-index:10}
.progress i{display:block;height:100%;width:0;background:var(--saffron);transition:width .2s}
.thanks{text-align:center;padding:100px 22px;max-width:620px;margin:0 auto}
.thanks .big{font-size:4rem}
.thanks h1{font-size:2.6rem;margin:10px 0}
.thanks p{color:var(--muted);font-size:1.15rem;margin-bottom:26px}

@media (max-width:900px){
  .hero .wrap,.parents{grid-template-columns:1fr}
  .hero-art{max-width:420px;margin:0 auto;width:100%}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps,.episodes{grid-template-columns:1fr}
  .nav ul li.hide-m{display:none}
}
@media (max-width:520px){
  body{font-size:16px}
  .cards{grid-template-columns:1fr}
  section{padding:60px 0}
  .band{margin:0 10px;border-radius:24px}
  .survey-cta{padding:30px}
  .scale span{min-width:44px;padding:10px 12px}
}
.avatar:has(img){color:transparent}