/* Molecular Miracles — shared stylesheet (light theme) */
:root{
  --teal:#12A594; --blue:#3B82F6; --violet:#8B5CF6; --gold:#F0A500;
  --ink:#0E3B47; --body:#456A75; --mut:#5C7E88;
  --paper:#FFFFFF; --tint:#F3FAFA; --tint2:#E9F5F6; --panel:#FFFFFF;
  --line:#DCEBEE;
  --grad:linear-gradient(115deg,#12A594,#3B82F6 50%,#8B5CF6);
  --ser:'Playfair Display',Georgia,serif; --ui:'Poppins',system-ui,sans-serif;
  --sh:0 18px 44px -22px rgba(14,59,71,.30);
  --sh-lg:0 30px 70px -30px rgba(14,59,71,.36);
}
*{margin:0;padding:0;box-sizing:border-box}
ul,ol{list-style:none}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--paper);color:var(--body);font-family:var(--ui);line-height:1.68;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--ser);font-weight:600;line-height:1.14;letter-spacing:-.012em;color:var(--ink)}
.g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
::selection{background:#BDF0E8;color:#06343B}

/* nav */
.nav{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:14px;padding:10px 0}
.nav-in .logo{height:46px;width:auto}
.nav .sp{flex:1}
.nlinks{display:none;gap:24px;font-size:14.6px;font-weight:500;color:var(--body)}
.nlinks a{position:relative;padding:4px 0}
.nlinks a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:0;transition:transform .3s}
.nlinks a:hover{color:var(--ink)}.nlinks a:hover::after{transform:scaleX(1)}
@media(min-width:1000px){.nlinks{display:flex}}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:12px 22px;font-weight:600;font-size:14.6px;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,border-color .25s;white-space:nowrap}
.btn-p{background:var(--grad);color:#fff;box-shadow:0 12px 26px -12px rgba(59,130,246,.75)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(59,130,246,.95)}
.btn-g{border:1.6px solid var(--line);color:var(--ink);background:#fff}
.btn-g:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-2px)}
.btn-wa{background:#25D366;color:#fff;box-shadow:0 12px 26px -14px rgba(37,211,102,.9)}
.btn-wa:hover{transform:translateY(-2px)}
.burger{display:grid;gap:5px;padding:10px;cursor:pointer;border-radius:10px}
.burger span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:1000px){.burger{display:none}}
.mobmenu{display:none;flex-direction:column;padding:6px 0 14px;border-top:1px solid var(--line)}
.mobmenu.on{display:flex}
.mobmenu a{padding:13px 4px;color:var(--ink);font-size:15.5px;font-weight:500;border-bottom:1px solid var(--line)}
.mobmenu a:last-child{border-bottom:none}
@media(min-width:1000px){.mobmenu{display:none!important}}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.09s}.rv.d2{transition-delay:.18s}.rv.d3{transition-delay:.27s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}*{animation:none!important}}

/* hero */
.hero{position:relative;overflow:hidden;padding:52px 0 64px;
  background:radial-gradient(120% 90% at 82% 6%,#EAF7FF 0%,transparent 58%),
             radial-gradient(100% 80% at 6% 96%,#E6FBF6 0%,transparent 60%),
             linear-gradient(180deg,#FBFEFE,#F4FBFB)}
@media(min-width:900px){.hero{padding:76px 0 84px}}
.orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;animation:drift 22s ease-in-out infinite alternate}
.orb.a{width:460px;height:460px;background:rgba(18,165,148,.14);top:-190px;right:-120px}
.orb.b{width:400px;height:400px;background:rgba(139,92,246,.12);bottom:-200px;left:-140px;animation-duration:28s}
@keyframes drift{to{transform:translate(34px,26px)}}
.hero-grid{display:grid;gap:34px;align-items:center;position:relative;z-index:2}
@media(min-width:960px){.hero-grid{grid-template-columns:1.06fr .94fr;gap:54px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.4px;font-weight:600;letter-spacing:2.2px;text-transform:uppercase;
  color:#0B7F72;background:#E2F7F3;border:1px solid #B9EBE3;padding:7px 14px;border-radius:999px;line-height:1.4}
.hero h1{font-size:clamp(2.15rem,7.4vw,4rem);margin:16px 0 14px;letter-spacing:-.02em}
@media(min-width:900px){.hero h1{margin:20px 0 18px}}
.hero .lead{color:var(--body);font-size:clamp(1rem,1.4vw,1.13rem);max-width:52ch}
.hero-cta{display:flex;gap:11px;flex-wrap:wrap;margin-top:26px}
.hero-cta .btn{flex:1 1 auto;justify-content:center}
@media(min-width:520px){.hero-cta .btn{flex:0 0 auto}}
.trustrow{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin-top:28px}
@media(min-width:900px){.trustrow{gap:11px 26px;max-width:520px}
  .trustrow span{white-space:nowrap;font-size:13px}}
.trustrow span{display:flex;align-items:flex-start;gap:7px;color:var(--mut);font-size:13.2px;line-height:1.45}
.trustrow span::before{content:"✓";color:var(--teal);font-weight:800;flex-shrink:0}
.trustrow b{color:var(--ink);font-weight:600}
.portrait{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--sh-lg);border:1px solid var(--line);background:#fff}
.portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 18%}
@media(max-width:959px){.portrait img{aspect-ratio:5/4;object-position:center 20%}}
.portrait .cap{position:absolute;left:0;right:0;bottom:0;padding:26px 20px 16px;
  background:linear-gradient(to top,rgba(6,32,40,.88),rgba(6,32,40,.34) 58%,transparent)}
.portrait .cap b{font-family:var(--ser);font-size:1.2rem;display:block;color:#fff}
.portrait .cap span{color:#CFE9EE;font-size:12.6px}
.hero-badge{position:absolute;top:14px;left:14px;z-index:3;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  border-radius:999px;padding:7px 14px;font-size:11.6px;font-weight:600;color:#0B7F72;box-shadow:0 6px 18px -8px rgba(0,0,0,.4)}

/* sections */
section{padding:62px 0}
@media(min-width:900px){section{padding:84px 0}}
.sec-head{max-width:680px;margin:0 auto 38px;text-align:center}
@media(min-width:900px){.sec-head{margin-bottom:48px}}
.sec-head h2{font-size:clamp(1.65rem,4.4vw,2.6rem)}
.sec-head p{color:var(--mut);margin-top:13px;font-size:.985rem}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:1fr}.g3{grid-template-columns:1fr}
@media(min-width:720px){.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr}.grid{gap:22px}}
@media(min-width:1000px){.g3{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 24px;
  transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .35s,box-shadow .35s}
@media(min-width:900px){.card{padding:30px 28px}}
.card:hover{transform:translateY(-6px);border-color:#B9EBE3;box-shadow:var(--sh)}
.card .ic{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:1.45rem;margin-bottom:15px;
  background:#E2F7F3;border:1px solid #C8EFE8}
.card h3{font-size:1.18rem;margin-bottom:8px}
.card p{color:var(--mut);font-size:.945rem}
.pill{display:inline-block;font-size:11.4px;font-weight:600;letter-spacing:2.2px;text-transform:uppercase;color:#0B7F72;
  background:#E2F7F3;border:1px solid #B9EBE3;padding:6px 13px;border-radius:999px;margin-bottom:12px}
.alt{background:var(--tint)}

/* levels */
.lvl{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px 24px;position:relative;overflow:hidden;
  transition:transform .35s,border-color .35s,box-shadow .35s}
@media(min-width:900px){.lvl{padding:32px 28px}}
.lvl:hover{transform:translateY(-6px);border-color:#BBD9F8;box-shadow:var(--sh)}
.lvl::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--grad)}
.lvl h3{font-size:1.45rem;margin-bottom:5px}
.lvl .sqa{font-size:11.4px;letter-spacing:2.2px;text-transform:uppercase;color:#0B7F72;font-weight:600}
.lvl ul{margin-top:15px;display:grid;gap:9px}
.lvl li{display:flex;gap:9px;color:var(--mut);font-size:.925rem}
.lvl li::before{content:"✓";color:var(--teal);font-weight:800;flex-shrink:0}

/* testimonials */
.tgrid{columns:1;column-gap:18px}
@media(min-width:760px){.tgrid{columns:2}}
@media(min-width:1080px){.tgrid{columns:3}}
.quote{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 20px;margin-bottom:18px;box-shadow:0 8px 22px -18px rgba(14,59,71,.5)}
.quote .stars{color:var(--gold);font-size:14.5px;letter-spacing:2px;margin-bottom:10px}
.quote p{color:var(--body);font-size:.925rem;line-height:1.66}
.quote .who{margin-top:13px;font-size:12.2px;color:var(--mut);font-weight:500}

/* stats */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
@media(min-width:860px){.stats{grid-template-columns:repeat(4,1fr);gap:18px}}
.stat{text-align:center;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 12px;box-shadow:0 8px 22px -20px rgba(14,59,71,.6)}
.stat .n{font-family:var(--ser);font-size:2rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(min-width:900px){.stat .n{font-size:2.3rem}}
.stat .l{color:var(--mut);font-size:.815rem;margin-top:2px;line-height:1.4}

/* cta band */
.cta{position:relative;overflow:hidden;border-radius:26px;padding:46px 24px;text-align:center;
  background:linear-gradient(135deg,#0E3B47,#12586A 55%,#0E3B47);box-shadow:var(--sh-lg)}
@media(min-width:900px){.cta{padding:64px 34px}}
.cta h2{font-size:clamp(1.7rem,4.2vw,2.7rem);color:#fff}
.cta p{color:#BEE2E8;margin:13px auto 26px;max-width:52ch;font-size:.985rem}
.cta-btns{display:flex;gap:11px;justify-content:center;flex-wrap:wrap}
.cta-btns .btn{flex:1 1 auto;justify-content:center}
@media(min-width:560px){.cta-btns .btn{flex:0 0 auto}}
.cta .btn-g{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.cta .btn-g:hover{border-color:#fff;color:#fff}

/* footer */
footer{background:var(--tint2);border-top:1px solid var(--line);padding:46px 0 26px;color:var(--mut);font-size:.9rem}
.fgrid{display:grid;gap:28px;margin-bottom:26px}
@media(min-width:800px){.fgrid{grid-template-columns:1.6fr 1fr 1fr;gap:34px}}
footer h4{font-family:var(--ui);font-weight:600;color:var(--ink);font-size:.94rem;margin-bottom:12px}
footer ul{display:grid;gap:8px}
footer a:hover{color:var(--teal)}
.fbot{border-top:1px solid var(--line);padding-top:18px;text-align:center;font-size:.8rem}
.fbot a{color:var(--teal)}

/* whatsapp float */
.wafloat{position:fixed;right:16px;bottom:16px;z-index:90;width:54px;height:54px;border-radius:50%;background:#25D366;
  display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(37,211,102,.9);transition:transform .3s}
.wafloat:hover{transform:scale(1.08)}
.wafloat svg{width:28px;height:28px;fill:#fff}

/* area page bits */
.areahero{padding:44px 0 40px;position:relative;overflow:hidden;
  background:radial-gradient(120% 90% at 84% 4%,#EAF7FF 0%,transparent 58%),linear-gradient(180deg,#FBFEFE,#F4FBFB)}
@media(min-width:900px){.areahero{padding:70px 0 56px}}
.crumb{font-size:12.6px;color:var(--mut);margin-bottom:14px}
.crumb a:hover{color:var(--teal)}
.prose p{color:var(--body);margin-bottom:15px}
.prose h2{font-size:clamp(1.4rem,3vw,1.95rem);margin:32px 0 12px}
.prose h3{font-size:1.14rem;margin:24px 0 9px;color:var(--ink)}
.prose ul{display:grid;gap:9px;margin:13px 0 18px;list-style:none}
.prose li{position:relative;padding-left:24px;color:var(--body);line-height:1.6}
.prose li::before{content:"✓";position:absolute;left:0;top:0;color:var(--teal);font-weight:800}
.arealist{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:9px}
.arealist a{background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:.875rem;color:var(--ink);
  transition:border-color .25s,transform .25s,color .25s,box-shadow .25s}
.arealist a:hover{border-color:#9FE3D8;color:var(--teal);transform:translateY(-2px);box-shadow:var(--sh)}

/* ---------- mobile refinements ---------- */
@media(max-width:999px){
  .nav-in{padding:8px 0;gap:10px}
  .nav-in .logo{height:38px}
  .nav-in .btn-p{padding:10px 15px;font-size:13.4px}
  .hero{padding:34px 0 46px}
  .hero h1{font-size:clamp(2.05rem,8.6vw,2.9rem);margin:13px 0 12px;letter-spacing:-.025em}
  .hero .lead{font-size:.985rem;line-height:1.6}
  .eyebrow{font-size:10.4px;letter-spacing:1.6px;padding:6px 12px}
  .hero-cta{margin-top:22px;gap:9px}
  .hero-cta .btn{padding:13px 18px;font-size:14.6px}
  .trustrow{margin-top:22px;gap:9px 12px}
  .trustrow span{font-size:12.4px}
  .trustrow b{display:inline}
  .portrait{border-radius:20px}
  .portrait img{aspect-ratio:1/1;object-position:center 16%}
  .hero-badge{font-size:10.8px;padding:6px 12px;top:12px;left:12px}
  .portrait .cap{padding:22px 16px 13px}
  .portrait .cap b{font-size:1.06rem}
  .sec-head{margin-bottom:30px}
  .sec-head h2{font-size:clamp(1.55rem,6vw,2rem)}
  .card{padding:22px 20px}
  .card .ic{width:46px;height:46px;font-size:1.3rem;margin-bottom:12px}
  .lvl{padding:24px 20px}
  .stat{padding:18px 10px}
  .stat .n{font-size:1.75rem}
  .stat .l{font-size:.75rem}
  .cta{padding:38px 20px;border-radius:22px}
  .arealist{grid-template-columns:1fr 1fr;gap:8px}
  .arealist a{padding:10px 12px;font-size:.8rem}
}
@media(max-width:400px){
  .nav-in .btn-p{display:none}
  .arealist{grid-template-columns:1fr}
}

/* mobile fixes: trust row wrapping + portrait crop */
@media(max-width:999px){
  .trustrow span{display:block;padding-left:17px;position:relative}
  .trustrow span::before{position:absolute;left:0;top:0}
  .portrait img{aspect-ratio:4/5;max-height:62vh;object-position:center 12%}
  .portrait .cap{padding:34px 16px 14px}
}
@media(max-width:999px){
  #about .portrait{max-width:330px;margin:0 auto}
  #about .portrait img{aspect-ratio:4/5;max-height:none;object-position:center 22%}
}

/* ---------- chemistry molecule background ---------- */
#molecules{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
body>nav,body>header,body>section,body>footer,body>.wafloat,body>.prog{position:relative;z-index:2}
.hero,.areahero{background:transparent!important}
.hero::before,.areahero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(120% 90% at 82% 6%,rgba(232,247,255,.86) 0%,transparent 58%),
             radial-gradient(100% 80% at 6% 96%,rgba(228,251,246,.86) 0%,transparent 60%),
             linear-gradient(180deg,rgba(252,254,254,.60),rgba(243,250,251,.66))}
.alt{background:rgba(243,250,250,.62);backdrop-filter:blur(1px)}
section:not(.alt){background:rgba(255,255,255,.50);backdrop-filter:blur(1px)}
footer{background:rgba(233,245,246,.86);backdrop-filter:blur(2px)}

/* chemistry flourishes */
.bond-rule{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 auto 14px;max-width:200px}
.bond-rule i{height:2px;flex:1;background:linear-gradient(90deg,transparent,var(--teal))}
.bond-rule i:last-child{background:linear-gradient(90deg,var(--violet),transparent)}
.bond-rule b{width:9px;height:9px;border-radius:50%;background:var(--grad);flex:0 0 auto}
.hexmark{position:absolute;pointer-events:none;opacity:.07;z-index:0}
.hexmark svg{width:100%;height:100%}

/* pull quote in the About section */
.prose .pullquote,.pullquote{position:relative;margin:20px 0 0;padding:16px 18px 16px 22px;
  border-left:3px solid var(--teal);border-radius:0 12px 12px 0;
  background:linear-gradient(90deg,rgba(18,165,148,.09),rgba(18,165,148,.02));
  color:var(--ink);font-style:italic;font-size:1.02rem;line-height:1.62}

/* class timetable */
.tt-empty{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 24px;
  text-align:center;color:var(--mut);font-size:.97rem;line-height:1.65;max-width:640px;margin:0 auto}
.tt-empty a{color:var(--teal);font-weight:600;border-bottom:1px solid rgba(18,165,148,.4)}
.tt-list{display:grid;gap:12px;max-width:820px;margin:0 auto}
.tt-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px 18px;
  transition:transform .3s cubic-bezier(.2,.7,.2,1),border-color .3s,box-shadow .3s}
.tt-row:hover{transform:translateY(-3px);border-color:#B9EBE3;box-shadow:var(--sh)}
.tt-when{min-width:96px}
.tt-when b{display:block;font-family:var(--ser);font-size:1.02rem;color:var(--ink);line-height:1.2}
.tt-when span{font-size:.82rem;color:var(--mut)}
.tt-what{display:flex;flex-wrap:wrap;align-items:center;gap:9px}
.tt-lvl{font-size:.78rem;font-weight:600;letter-spacing:.4px;padding:4px 11px;border-radius:999px;white-space:nowrap}
.tt-lvl.n5{background:#E2F7F3;color:#0B7F72;border:1px solid #B9EBE3}
.tt-lvl.hi{background:#E7F0FF;color:#1D5FD0;border:1px solid #C6DCFF}
.tt-lvl.ah{background:#F0EAFE;color:#6D3BD4;border:1px solid #DCCFFB}
.tt-lvl.gen{background:var(--tint2);color:var(--body);border:1px solid var(--line)}
.tt-note{font-size:.88rem;color:var(--mut)}
.tt-cta{font-size:.85rem;font-weight:600;color:var(--teal);white-space:nowrap;
  border:1.4px solid #B9EBE3;border-radius:999px;padding:8px 15px;transition:.25s}
.tt-cta:hover{background:var(--teal);color:#fff;border-color:var(--teal)}
@media(max-width:640px){
  .tt-row{grid-template-columns:1fr auto;gap:9px 12px;padding:14px 15px}
  .tt-when{grid-column:1;min-width:0}
  .tt-what{grid-column:1}
  .tt-cta{grid-column:2;grid-row:1/3;align-self:center}
}