:root{
  --navy:#101D3A; --navy-2:#18284D; --yellow:#E6E600; --yellow-deep:#C9C900; --mint:#A9E6D1; --cream:#FFF4DC; --white:#fff;
  --ink:#101D3A; --muted:#45506B;
  --r:22px; --wrap:1160px;
  --font:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --urdu:"Noto Nastaliq Urdu","Jameel Noori Nastaleeq","Urdu Typesetting",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.55;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{margin:0;line-height:1.05;letter-spacing:-.02em;font-weight:900}
p{margin:0}
.skip{position:absolute;left:-999px;top:8px;background:var(--yellow);color:var(--navy);padding:10px 16px;border-radius:10px;z-index:100;font-weight:800}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:800;text-decoration:none;border-radius:999px;padding:14px 24px;font-size:16px;transition:transform .2s ease,box-shadow .2s ease,background .2s;border:2px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn--yellow{background:var(--yellow);color:var(--navy);box-shadow:0 8px 24px -10px rgba(230,230,0,.7)}
.btn--navy{background:var(--navy);color:var(--cream)}
.btn--line{border-color:var(--navy);color:var(--navy)}
.btn--sm{padding:10px 18px;font-size:14px}
.btn--lg{padding:18px 32px;font-size:18px}
.ico{width:1.25em;height:1.25em;flex:none}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 24px;background:rgba(255,244,220,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(16,29,58,.08)}
.nav__logo img{height:44px;width:auto}
.nav__links{list-style:none;display:flex;gap:28px;margin:0;padding:0}
.nav__links a{text-decoration:none;font-weight:800;font-size:15px;color:var(--navy);opacity:.8}
.nav__links a:hover{opacity:1;text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:3px;text-underline-offset:6px}

.eyebrow{font-size:13px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;color:var(--yellow)}
.eyebrow--navy{color:var(--navy);opacity:.65}
.urdu{font-family:var(--urdu);font-size:clamp(20px,2.4vw,28px);line-height:2.1;color:var(--mint);font-weight:500}
.urdu--sm{font-size:17px;color:var(--navy);opacity:.75;margin-top:10px;line-height:2}

/* ============ STORY ============ */
.story{position:relative;height:560vh;background:var(--navy);color:var(--cream)}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center}
.stage__glow{position:absolute;left:62%;top:52%;width:80vmin;height:80vmin;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(169,230,209,.16),rgba(169,230,209,0) 65%);transition:background .4s}
.tooth-wrap{position:absolute;left:62%;top:54%;width:min(56vmin,520px);aspect-ratio:4/5;transform:translate(-50%,-50%)}
.tooth{width:100%;height:100%;overflow:visible}
.t-body,.t-gums,.t-floss,.t-brush,.t-sparkles,.t-neighbours{transform-box:view-box}
.t-brush__inner.buzz{animation:buzz .08s linear infinite}
.t-waves{animation:wv .5s ease-in-out infinite}
@keyframes buzz{0%{transform:translate(0,0)}50%{transform:translate(1.5px,-1.5px)}100%{transform:translate(0,0)}}
@keyframes wv{50%{opacity:.25}}
.t-sparkles .sp{transform-box:fill-box;transform-origin:center;animation:tw 2.2s ease-in-out infinite;animation-delay:var(--d)}
@keyframes tw{0%,100%{transform:scale(1) rotate(0)}50%{transform:scale(.7) rotate(25deg)}}
.endlogo{position:absolute;inset:6% 12%;opacity:0;pointer-events:none}
.endlogo__m{width:100%;height:100%}

.intro{position:absolute;left:max(24px,calc((100vw - var(--wrap))/2 + 24px));top:50%;transform:translateY(-46%);max-width:520px;z-index:2}
.intro h1{font-size:clamp(46px,6.6vw,92px);margin:16px 0 8px;color:var(--cream)}
.intro__hint{margin-top:22px;font-weight:800;color:var(--cream);opacity:.7;font-size:15px}
.intro__hint span{display:inline-block;animation:bob 1.6s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(5px)}}

.steps{list-style:none;margin:0;padding:0;position:absolute;left:max(24px,calc((100vw - var(--wrap))/2 + 24px));top:50%;transform:translateY(-50%);width:min(460px,40vw);z-index:2}
.step{position:absolute;left:0;top:0;--ty:0px;transform:translateY(calc(-50% + var(--ty)));opacity:0;will-change:opacity,transform}
.step__num{font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);font-size:14px}
.step h2{font-size:clamp(36px,4.6vw,64px);margin:14px 0 16px;color:var(--cream)}
.step p:last-child{font-size:19px;color:rgba(255,244,220,.82);max-width:420px}

.endtext{position:absolute;left:0;right:0;bottom:7vh;text-align:center;opacity:0;z-index:3;display:flex;flex-direction:column;align-items:center;gap:6px}
.endtext__name{font-size:clamp(40px,5vw,64px);font-weight:900;color:var(--cream);letter-spacing:-.02em}
.endtext__tag{font-weight:900;letter-spacing:.32em;color:var(--yellow);font-size:clamp(12px,1.3vw,16px);margin-bottom:16px}
.endtext .btn{pointer-events:auto}

.progress{position:absolute;right:max(24px,calc((100vw - var(--wrap))/2 + 24px));top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:18px;font-weight:900;font-size:13px;z-index:2}
.progress span{color:rgba(255,244,220,.35);transition:color .3s,transform .3s}
.progress span.on{color:var(--yellow);transform:scale(1.25)}
.progress__bar{display:none}

/* ============ TICKER ============ */
.ticker{background:var(--yellow);color:var(--navy);overflow:hidden;padding:18px 0;border-block:3px solid var(--navy)}
.ticker__track{display:flex;width:max-content;animation:marquee 38s linear infinite}
.ticker__track span{font-weight:900;font-size:clamp(18px,2.2vw,26px);letter-spacing:.06em;white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ============ SECTIONS ============ */
.section{padding:120px 0}
.h2{font-size:clamp(36px,5vw,64px);margin:14px 0 18px}
.h2--light{color:var(--cream)}
.h3{font-size:clamp(30px,3.4vw,44px);margin:10px 0 14px}
.lead{font-size:19px;color:var(--muted);max-width:620px}
.lead--light{color:rgba(255,244,220,.82)}
.note{margin-top:18px;font-size:14px;color:var(--muted)}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}
.card{background:var(--white);border-radius:var(--r);padding:28px 24px 30px;box-shadow:0 1px 0 rgba(16,29,58,.06),0 18px 40px -28px rgba(16,29,58,.35);border:1px solid rgba(16,29,58,.06);transition:transform .25s}
.card:hover{transform:translateY(-4px)}
.card__n{font-weight:900;font-size:14px;letter-spacing:.08em;color:var(--navy);display:inline-block;background:var(--mint);padding:4px 10px;border-radius:999px}
.card h3{font-size:23px;margin:18px 0 10px;line-height:1.15}
.card p{color:var(--muted);font-size:16px}

.watch{margin-top:90px;display:grid;grid-template-columns:auto 1fr;gap:64px;align-items:center;background:var(--mint);border-radius:32px;padding:48px}
.watch__text p{font-size:18px;color:var(--navy);opacity:.85;max-width:480px}
.phone{position:relative;width:270px;aspect-ratio:9/16;border-radius:34px;overflow:hidden;border:8px solid var(--navy);background:var(--navy);box-shadow:0 30px 60px -30px rgba(16,29,58,.7)}
.phone video{width:100%;height:100%;object-fit:cover}
.phone__sound{white-space:nowrap;position:absolute;bottom:12px;left:50%;transform:translateX(-50%);border:0;border-radius:999px;background:rgba(16,29,58,.8);color:var(--cream);font:800 13px var(--font);padding:8px 14px;cursor:pointer}

.coming{background:var(--white)}
.future{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto;gap:18px;margin-top:48px}
.fcard{position:relative;border-radius:28px;padding:34px;background:var(--cream);border:1px solid rgba(16,29,58,.08);overflow:hidden}
.fcard h3{font-size:clamp(26px,2.6vw,34px);margin:22px 0 12px;max-width:440px}
.fcard p{color:var(--muted);max-width:440px}
.fcard--shop{grid-row:span 2;background:var(--navy);color:var(--cream);padding-bottom:40px;display:flex;flex-direction:column}
.fcard--shop p{color:rgba(255,244,220,.8);max-width:360px}
.fcard--shop .card__n{background:var(--yellow)}
.fcard--shop .btn{margin-top:auto;align-self:flex-start}
.fcard--shop h3{max-width:360px}
.fcard__brush{position:absolute;right:30px;bottom:-30px;height:78%;width:auto;transform:rotate(12deg);opacity:.95}
.fcard--shop .fcard__brush rect[fill="#101D3A"]{fill:#22345F}
.fcard--shop .btn{position:relative;z-index:1;margin-top:40px}
.fcard__top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.pill{font-size:12px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:var(--navy);color:var(--cream)}
.pill--yellow{background:var(--yellow);color:var(--navy)}
.pill--mint{background:var(--mint);color:var(--navy)}

.about__grid{display:grid;grid-template-columns:380px 1fr;gap:72px;align-items:center}
.about__mascot{width:100%;height:auto;border-radius:32px;box-shadow:0 30px 60px -34px rgba(16,29,58,.8)}
.promise{list-style:none;padding:0;margin:28px 0;display:grid;gap:14px}
.promise li{padding-left:34px;position:relative;font-size:17px;color:var(--muted)}
.promise li b{color:var(--navy)}
.promise li::before{content:"✦";position:absolute;left:4px;top:-1px;color:var(--navy);font-size:18px}
.dentist{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:17px}
.dentist-card{margin-top:64px;background:var(--white);border-radius:32px;padding:40px 44px 36px;border:1px solid rgba(16,29,58,.06);box-shadow:0 1px 0 rgba(16,29,58,.06),0 18px 40px -28px rgba(16,29,58,.35)}
.dentist-card__top{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start}
.mono{width:104px;height:104px;border-radius:50%;background:var(--navy);color:var(--yellow);display:grid;place-items:center;font-weight:900;font-size:34px;letter-spacing:.02em;position:relative;flex:none;box-shadow:0 18px 36px -18px rgba(16,29,58,.7);border:3px solid var(--mint)}
.mono::after{content:"";position:absolute;top:-2px;right:-2px;width:22px;height:22px;background:var(--yellow);clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}
.dentist-card__intro{font-size:18px;color:var(--muted);max-width:720px;margin-top:8px}
.dentist-card .h3{margin:6px 0 4px}
.creds{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.cred{background:var(--cream);border-radius:20px;padding:22px 24px;border:1px solid rgba(16,29,58,.06)}
.cred__kicker{font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);opacity:.55}
.cred h4{font-size:20px;margin:8px 0 6px;line-height:1.2;letter-spacing:-.02em;font-weight:900}
.cred p{color:var(--muted);font-size:15px}
.dentist-card__reviewed{margin-top:22px}
.dentist-card .note{margin-top:14px}

.cta{background:var(--navy);color:var(--cream);padding:120px 0;text-align:center;position:relative;overflow:hidden}
.cta::before,.cta::after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(169,230,209,.18),transparent 65%);width:600px;height:600px}
.cta::before{left:-200px;top:-260px}.cta::after{right:-220px;bottom:-300px;background:radial-gradient(circle,rgba(230,230,0,.12),transparent 65%)}
.cta__inner{position:relative;display:flex;flex-direction:column;align-items:center}
.cta .h2{max-width:760px}
.cta .lead{margin:6px auto 34px}
.cta .urdu{margin-bottom:4px}

.footer{background:#0B152C;color:var(--cream);padding:70px 0 34px}
.footer__grid{display:grid;grid-template-columns:1.1fr 1.2fr 1fr;gap:40px;align-items:start}
.footer__logo{width:260px;height:auto}
.contact{margin:0;display:grid;gap:16px}
.contact dt{font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow)}
.contact dd{margin:4px 0 0;font-weight:700}
.contact a{text-decoration-color:var(--yellow);text-underline-offset:4px}
.social{display:flex;flex-wrap:wrap;gap:12px}
.social__h{width:100%;font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow)}
.social a{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(255,244,220,.08);border:1px solid rgba(255,244,220,.18);transition:background .2s,color .2s}
.social a:hover{background:var(--yellow);color:var(--navy)}
.social .ico{width:22px;height:22px}
.footer__base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,244,220,.12);font-size:14px;color:rgba(255,244,220,.6)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .nav__links{display:none}
  .cards{grid-template-columns:repeat(2,1fr)}
  .future{grid-template-columns:1fr}
  .fcard--shop{grid-row:auto;min-height:460px}
  .about__grid{grid-template-columns:1fr;gap:40px}
  .about__mascot{max-width:320px}
  .footer__grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .nav{padding:10px 16px}
  .nav__logo img{height:36px}
  .section{padding:84px 0}
  .stage{display:block}
  .tooth-wrap{left:50%;top:37%;width:min(66vw,46vh)}
  .stage__glow{left:50%;top:37%}
  .intro{left:20px;right:20px;top:auto;bottom:7vh;transform:none;text-align:left}
  .intro h1{font-size:clamp(40px,11vw,56px)}
  .steps{left:20px;right:20px;top:auto;bottom:6vh;transform:none;width:auto;height:210px}
  .step{top:auto;bottom:0;transform:translateY(var(--ty))}
  .step h2{font-size:34px;margin:8px 0 10px}
  .step p:last-child{font-size:16px}
  .progress{right:auto;left:50%;top:auto;bottom:auto;top:76px;transform:translateX(-50%);flex-direction:row;gap:22px}
  .endtext{bottom:9vh}
  .cards{grid-template-columns:1fr}
  .watch{grid-template-columns:1fr;padding:30px 22px;gap:30px;justify-items:center;text-align:left}
  .phone{width:230px}
  .fcard{padding:26px}
  .fcard__brush{height:52%;right:10px;opacity:.5}
  .cta{padding:90px 0}
  .dentist-card{margin-top:40px;padding:28px 22px 24px;border-radius:24px}
  .dentist-card__top{grid-template-columns:1fr;gap:18px}
  .mono{width:88px;height:88px;font-size:28px}
  .creds{grid-template-columns:1fr}
  .dentist-card__intro{font-size:16px}
}
@media (max-width:720px) and (max-height:700px){
  .tooth-wrap{top:34%;width:min(56vw,38vh)}
}

/* reduced motion: no pinned story, static final state */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
.rm .story{height:auto;padding:110px 0 70px}
.rm .stage{position:relative;height:auto;display:block;overflow:visible}
.rm .intro,.rm .steps,.rm .step,.rm .endtext{position:relative;left:auto;right:auto;top:auto;bottom:auto;transform:none;opacity:1;width:auto;height:auto;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.rm .tooth-wrap{position:relative;left:auto;top:auto;transform:none;margin:40px auto;width:min(60vw,300px)}
.rm .stage__glow,.rm .progress{display:none}
.rm .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px}
.rm .step h2{font-size:30px}
.rm .endtext{margin-top:40px}

section[id],footer[id]{scroll-margin-top:72px}
@media (max-width:980px){.about__mascot{max-width:260px;margin:0 auto}}