:root{--navy:#101C35;--blue:#3157D5;--ice:#EDF3FF;--off:#FAFAF7;--white:#fff;--slate:#5B6783;--warm:#C98B4B;--line:rgba(16,28,53,.1);--ease:cubic-bezier(.22,1,.36,1);--r:24px;--display:'Fraunces',Georgia,'Times New Roman',serif;--sans:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--sans);background:var(--off);color:var(--navy);line-height:1.65;font-size:16px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.wrap{width:calc(100% - 40px);max-width:1180px;margin-inline:auto}
section{position:relative;padding:clamp(72px,10vw,128px) 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--warm)}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.1;letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.6vw,3.4rem);margin:16px 0 18px}
h2 em,h1 em{font-style:italic;color:var(--blue)}
.lead{color:var(--slate);max-width:56ch;font-size:1.05rem}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .5s var(--ease),background .3s,box-shadow .5s var(--ease),color .3s}
.btn svg{width:18px;height:18px;transition:transform .5s var(--ease)}
.btn:hover svg,.link:hover svg{transform:translateX(5px)}
.btn:hover{transform:translateY(-2px)}
.btn-p{background:var(--blue);color:#fff;box-shadow:0 12px 28px -12px rgba(49,87,213,.7)}
.btn-p:hover{background:#2646b8}
.btn-g{background:rgba(255,255,255,.7);border-color:var(--line);color:var(--navy)}
.btn-g:hover{background:#fff;box-shadow:0 14px 30px -18px rgba(16,28,53,.4)}
.btn-w{background:#fff;color:var(--navy)}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--blue);font-size:.92rem}
.link svg{width:16px;height:16px;transition:transform .5s var(--ease)}
/* progress + nav */
#prog{position:fixed;top:0;left:0;height:3px;width:100%;background:linear-gradient(90deg,var(--blue),var(--warm));transform:scaleX(0);transform-origin:0 50%;z-index:100}
header{position:fixed;inset:0 0 auto 0;z-index:90;transition:background .4s,box-shadow .4s,border-color .4s;border-bottom:1px solid transparent}
header.s{background:rgba(250,250,247,.82);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-color:var(--line);box-shadow:0 10px 30px -22px rgba(16,28,53,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo-m{width:38px;height:38px;border-radius:12px;background:var(--navy);display:grid;place-items:center}
.logo-m svg{width:22px;height:22px}
.logo b{font-family:var(--display);font-size:1.15rem;font-weight:600;letter-spacing:.04em;line-height:1}
.logo b span{display:block;font-family:var(--sans);font-size:.6rem;letter-spacing:.34em;color:var(--blue);margin-top:4px;font-weight:700}
.links{display:flex;align-items:center;gap:30px;list-style:none}
.links a:not(.btn){position:relative;font-weight:600;font-size:.92rem;padding:8px 0}
.links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:2px;height:2px;width:100%;background:var(--blue);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.links a:not(.btn):hover::after,.links a.on::after{transform:scaleX(1);transform-origin:left}
.links .btn{min-height:42px;padding:0 20px;background:var(--navy);color:#fff}
.links .btn:hover{background:var(--blue)}
.burger{display:none;width:48px;height:48px;border-radius:14px;border:1px solid var(--line);background:#fff;cursor:pointer;place-items:center}
.burger i{display:block;width:20px;height:2px;background:var(--navy);margin:4px auto;transition:transform .5s var(--ease),opacity .3s}
.burger[aria-expanded=true] i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded=true] i:nth-child(2){opacity:0}
.burger[aria-expanded=true] i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* hero */
.hero{padding:140px 0 90px;min-height:100vh;display:flex;align-items:center;background:radial-gradient(900px 600px at 85% 10%,var(--ice),transparent 70%),var(--off);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
h1{font-size:clamp(2.7rem,6.4vw,5.2rem);margin:22px 0 24px}
h1 .ln{display:block;overflow:hidden;padding-bottom:.08em}
h1 .ln span{display:inline-block}
.hero p.lead{margin-bottom:34px}
.cta{display:flex;flex-wrap:wrap;gap:14px}
.vis{position:relative;aspect-ratio:1/1.08;max-width:560px;margin-inline:auto;width:100%}
.photo{position:absolute;inset:6% 6% 8% 10%;border-radius:200px 200px 28px 28px;overflow:hidden;background:linear-gradient(160deg,var(--blue),var(--navy));box-shadow:0 40px 80px -40px rgba(16,28,53,.6)}
.photo img{width:100%;height:100%;object-fit:cover;opacity:.92}
.photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(16,28,53,.45))}
.ring{position:absolute;border:1px solid rgba(49,87,213,.25);border-radius:50%;pointer-events:none}
.ring.a{width:78%;aspect-ratio:1;top:-6%;right:-14%}
.ring.b{width:34%;aspect-ratio:1;bottom:2%;left:-6%;border-color:rgba(201,139,75,.5)}
.fc{position:absolute;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.9);border-radius:18px;padding:14px 16px;box-shadow:0 24px 50px -26px rgba(16,28,53,.55);font-size:.8rem;display:flex;gap:12px;align-items:center;z-index:2}
.fc .ic{width:38px;height:38px;border-radius:12px;background:var(--ice);display:grid;place-items:center;color:var(--blue);flex:none}
.fc .ic svg{width:20px;height:20px}
.fc b{display:block;font-size:.86rem;line-height:1.2}
.fc small{color:var(--slate);font-size:.74rem}
.fc.c1{top:10%;left:-2%}.fc.c2{top:44%;right:-4%}.fc.c3{bottom:6%;left:6%}
.bar{width:90px;height:6px;border-radius:9px;background:var(--ice);margin-top:7px;overflow:hidden}
.bar i{display:block;height:100%;width:62%;background:var(--blue);border-radius:9px}
.dots{position:absolute;top:2%;left:26%;display:grid;grid-template-columns:repeat(5,6px);gap:8px}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--blue);opacity:.35}
.float{animation:fl 7s ease-in-out infinite}.float.d{animation-delay:-3s;animation-duration:9s}
@keyframes fl{50%{transform:translateY(-10px)}}
/* entrance */
.js .h1s span{transform:translateY(110%);transition:transform 1.1s var(--ease)}
.js .in-up{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .photo{clip-path:inset(0 0 100% 0 round 200px 200px 28px 28px);transition:clip-path 1.4s var(--ease) .3s}
.js .fc{opacity:0;transition:opacity .9s var(--ease) 1s}
.js .loaded .h1s span{transform:none}
.js .loaded .in-up{opacity:1;transform:none}
.js .loaded .photo{clip-path:inset(0 0 0 0 round 200px 200px 28px 28px)}
.js .loaded .fc{opacity:1}
.js .rv{opacity:0;transform:translateY(34px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.js .rv.on{opacity:1;transform:none}
/* classes */
.head{margin-bottom:56px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cls{position:relative;border-radius:var(--r);padding:30px 26px 26px;background:var(--white);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;min-height:380px;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.cls:nth-child(2){background:var(--ice)}.cls:nth-child(3){background:#F4F1EA}.cls:nth-child(4){background:var(--navy);color:#fff}
.cls:hover{transform:translateY(-8px);box-shadow:0 34px 60px -34px rgba(16,28,53,.5)}
.cls .no{font-family:var(--display);font-size:4.4rem;line-height:1;letter-spacing:-.04em;color:var(--blue);opacity:.9}
.cls:nth-child(4) .no{color:#9DB4FF}
.cls .tag{font-size:.7rem;letter-spacing:.2em;font-weight:700;text-transform:uppercase;color:var(--slate)}
.cls:nth-child(4) .tag,.cls:nth-child(4) p{color:#B9C4DD}
.cls svg.big{position:absolute;right:-16px;top:18px;width:110px;height:110px;opacity:.14;transition:transform .8s var(--ease),opacity .5s}
.cls:hover svg.big{transform:rotate(-8deg) scale(1.12);opacity:.28}
.cls h3{font-size:1.4rem;margin:22px 0 8px}
.cls p{color:var(--slate);font-size:.93rem;flex:1}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0 22px}
.chips span{font-size:.72rem;font-weight:600;padding:5px 11px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.6)}
.cls:nth-child(4) .chips span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18)}
.cls:nth-child(4) .link{color:#fff}
/* resources */
.res{background:#fff;border-radius:48px 48px 0 0}
.rgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.rc{position:relative;border-radius:var(--r);padding:34px;background:var(--off);border:1px solid var(--line);overflow:hidden;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.rc::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 31px,rgba(49,87,213,.06) 31px 32px);opacity:.7;pointer-events:none}
.rc::after{content:"";position:absolute;right:-30px;bottom:-30px;width:130px;height:150px;background:#fff;border:1px solid var(--line);border-radius:14px;transform:rotate(12deg);transition:transform .7s var(--ease)}
.rc:hover{transform:translateY(-6px);box-shadow:0 30px 56px -34px rgba(16,28,53,.45)}
.rc:hover::after{transform:rotate(6deg) translate(-8px,-8px)}
.rc>*{position:relative;z-index:1}
.lab{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--warm);margin-bottom:14px}
.rc .ic{width:50px;height:50px;border-radius:15px;background:var(--ice);color:var(--blue);display:grid;place-items:center;margin-bottom:18px}
.rc .ic svg{width:26px;height:26px}
.rc h3{font-size:1.45rem;margin-bottom:8px}
.rc p{color:var(--slate);max-width:36ch;margin-bottom:20px;font-size:.95rem}
.note{margin-top:34px;display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;padding:26px 30px;border-radius:var(--r);background:var(--ice)}
.note p{color:var(--slate);max-width:60ch;font-size:.95rem}
/* youtube */
.yt{background:var(--navy);color:#fff;padding-bottom:150px;background-image:radial-gradient(700px 400px at 20% 0,rgba(49,87,213,.35),transparent 70%)}
.yt .eyebrow{color:#9DB4FF}.yt .lead{color:#B9C4DD}
.yt .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.stage{position:relative;aspect-ratio:16/10}
.fr{position:absolute;border-radius:22px;border:1px solid rgba(255,255,255,.15);overflow:hidden;background:linear-gradient(145deg,#24407f,#16264a)}
.fr.f1{inset:0 12% 14% 0;z-index:2;box-shadow:0 40px 80px -30px #000}
.fr.f2{inset:12% 0 0 16%;opacity:.55;background:linear-gradient(145deg,#2d4fae,#1a2f5e)}
.fr.f3{inset:6% 6% 6% 6%;opacity:.25;transform:rotate(-4deg);background:#3157D5}
.fr svg.pat{position:absolute;inset:0;width:100%;height:100%;opacity:.35}
.play{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;z-index:3;transition:transform .6s var(--ease);box-shadow:0 0 0 14px rgba(255,255,255,.12)}
.play svg{width:30px;height:30px;margin-left:4px;color:var(--navy)}
.stage:hover .play{transform:scale(1.1)}
.cap{position:absolute;left:18px;bottom:16px;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#C9D6FF;z-index:3}
.yt .btn{margin-top:30px}
/* tests */
.tests{background:var(--off);margin-top:-48px;border-radius:48px 48px 0 0;position:relative;z-index:2}
.tests .blob{position:absolute;width:420px;height:420px;border-radius:50%;background:var(--ice);right:-120px;top:40px;filter:blur(10px);animation:fl 12s ease-in-out infinite}
.tests .wrap{position:relative}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.tc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.tc:hover{transform:translateY(-6px);box-shadow:0 28px 50px -32px rgba(16,28,53,.45)}
.tc .n{font-family:var(--display);font-size:2rem;color:var(--blue);margin-bottom:10px}
.tc h3{font-size:1.2rem;margin-bottom:8px}
.tc p{color:var(--slate);font-size:.93rem}
.prev{margin-top:20px;border-radius:var(--r);padding:34px;background:var(--navy);color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center}
.prev p{color:#B9C4DD;margin:10px 0 22px;max-width:50ch}
.sk{background:rgba(255,255,255,.07);border:1px dashed rgba(255,255,255,.25);border-radius:18px;padding:22px}
.sk i{display:block;height:10px;border-radius:9px;background:rgba(255,255,255,.16);margin:12px 0}
.sk i:nth-child(2){width:80%}.sk i:nth-child(3){width:60%}.sk small{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#9DB4FF}
/* about */
.about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.ab-img{position:relative;aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:linear-gradient(160deg,var(--ice),#cbd9ff)}
.ab-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.js .ab-img{clip-path:inset(0 0 100% 0 round 24px);transition:clip-path 1.4s var(--ease)}
.js .ab-img.on{clip-path:inset(0 0 0 0 round 24px)}
.ab-img:hover img{transform:scale(1.04)}
.ab-acc{position:absolute;right:-18px;bottom:-18px;width:120px;height:120px;border:1px solid var(--warm);border-radius:50%;pointer-events:none}
.ab-t p{color:var(--slate);margin-bottom:16px}
.ab-t ul{list-style:none;margin-top:22px;display:grid;gap:12px}
.ab-t li{display:flex;gap:12px;font-weight:600;font-size:.95rem}
.ab-t li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--warm);margin-top:9px}
/* why */
.why{background:#fff}
.vc{border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;background:var(--off);transition:transform .6s var(--ease),border-color .4s,background .4s}
.vc:hover{transform:translateY(-6px);border-color:var(--blue);background:#fff}
.vc svg{width:40px;height:40px;color:var(--blue);margin-bottom:20px;transition:transform .6s var(--ease)}
.vc:hover svg{transform:scale(1.12) rotate(-6deg)}
.vc h3{font-size:1.2rem;margin-bottom:8px}.vc p{color:var(--slate);font-size:.92rem}
/* enquiry */
.enq{background:var(--navy);color:#fff;background-image:radial-gradient(700px 450px at 90% 100%,rgba(49,87,213,.4),transparent 70%)}
.enq .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:start}
.enq .eyebrow{color:#9DB4FF}.enq .lead{color:#B9C4DD;margin-bottom:28px}
form{background:#fff;color:var(--navy);border-radius:28px;padding:clamp(24px,4vw,40px);box-shadow:0 40px 80px -40px #000}
.fld{margin-bottom:18px}
label{display:block;font-weight:700;font-size:.85rem;margin-bottom:7px}
input,select,textarea{width:100%;font:inherit;font-size:1rem;padding:14px 16px;border-radius:14px;border:1px solid #d5dbe8;background:var(--off);color:var(--navy);transition:border-color .3s,box-shadow .3s,background .3s}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(49,87,213,.15)}
.err{display:none;color:#B3261E;font-size:.8rem;margin-top:6px;font-weight:600}
.fld.bad .err{display:block}.fld.bad input,.fld.bad select{border-color:#B3261E}
form .btn{width:100%;justify-content:center;min-height:54px}
#fmsg{margin-top:16px;font-size:.9rem;color:var(--slate);padding:14px 16px;border-radius:14px;background:var(--ice);display:none}
#fmsg.show{display:block}
/* contact */
.cg{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:10px}
.cc{border-radius:var(--r);padding:34px;background:#fff;border:1px solid var(--line)}
.cc.dark{background:var(--ice)}
.cc h3{font-size:1.4rem;margin-bottom:10px}.cc p{color:var(--slate);margin-bottom:20px}
.ll{display:grid;gap:12px}
.ll a{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-radius:16px;background:var(--off);border:1px solid var(--line);font-weight:700;transition:transform .5s var(--ease),border-color .3s}
.ll a:hover{transform:translateX(6px);border-color:var(--blue)}
.ll a svg{width:18px;height:18px;color:var(--blue)}
/* footer */
footer{background:var(--navy);color:#B9C4DD;padding:80px 0 30px}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer .logo-m{background:var(--blue)}
footer .logo b{color:#fff}footer .logo b span{color:#9DB4FF}
footer h4{color:#fff;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
footer ul{list-style:none;display:grid;gap:10px;font-size:.92rem}
footer a:hover{color:#fff}
footer .fp{margin-top:16px;font-size:.9rem;max-width:30ch}
.disc{margin-top:54px;padding:16px 20px;border:1px solid rgba(255,255,255,.18);border-radius:16px;color:#fff;font-weight:600;font-size:.88rem;text-align:center;background:rgba(255,255,255,.05)}
.copy{margin-top:20px;text-align:center;font-size:.8rem}
#top{position:fixed;right:20px;bottom:20px;width:50px;height:50px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .4s,transform .5s var(--ease);box-shadow:0 14px 30px -14px rgba(16,28,53,.5);z-index:80}
#top.show{opacity:1;pointer-events:auto;transform:none}
#top svg{width:20px;height:20px}
/* responsive */
@media(max-width:1020px){.grid4{grid-template-columns:repeat(2,1fr)}.fg{grid-template-columns:1fr 1fr}.tgrid{grid-template-columns:1fr}.prev{grid-template-columns:1fr}}
@media(max-width:900px){
.burger{display:grid}
.links{position:fixed;top:72px;left:12px;right:12px;flex-direction:column;align-items:stretch;gap:0;background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:0 30px 60px -30px rgba(16,28,53,.5);opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .4s,transform .5s var(--ease),visibility .4s}
.links.open{opacity:1;visibility:visible;transform:none}
.links a:not(.btn){display:block;padding:15px 14px;border-radius:12px}
.links a:not(.btn)::after{display:none}
.links li:last-child{padding:8px 4px 4px}.links .btn{width:100%;justify-content:center;min-height:50px}
.hero{padding-top:110px}
.hero .wrap,.yt .wrap,.about .wrap,.enq .wrap,.cg{grid-template-columns:1fr}
.hero .wrap{gap:40px}.vis{max-width:440px}
.rgrid{grid-template-columns:1fr}
.about .wrap{gap:44px}.ab-img{aspect-ratio:4/4.2}
}
@media(max-width:560px){.grid4{grid-template-columns:1fr}.cls{min-height:0}.fg{grid-template-columns:1fr}.fc.c2{right:0}.fc.c1{left:0}.btn{width:100%;justify-content:center}.cta{flex-direction:column}.note .btn{width:100%}.rc{padding:26px}.dots{display:none}.float{animation:none}.fr.f3{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.js .h1s span,.js .in-up,.js .rv,.js .fc{opacity:1!important;transform:none!important}.js .photo,.js .ab-img{clip-path:none!important}}

/* ================= V2 PREMIUM LAYER ================= */
::selection{background:var(--blue);color:#fff}
.nav{transition:height .5s var(--ease)}header.s .nav{height:64px}
/* buttons: directional fill */
.btn{position:relative;overflow:hidden;isolation:isolate;--fill:var(--navy)}
.btn::before{content:"";position:absolute;inset:0;background:var(--fill);border-radius:inherit;transform:translateY(102%);transition:transform .6s var(--ease);z-index:-1}
.btn:hover::before,.btn:focus-visible::before{transform:none}
.btn-p:hover{background:var(--blue)}
.btn-g,.btn-w{--fill:var(--ice)}.btn-g:hover{background:#fff}
.links .btn{--fill:var(--blue)}.links .btn:hover{background:var(--navy)}
/* heading mask reveal */
.js .rv h2{clip-path:inset(0 0 100% 0);transform:translateY(28px);transition:clip-path 1.2s var(--ease) .1s,transform 1.2s var(--ease) .1s}
.js .rv.on h2{clip-path:inset(-20% 0 -20% 0);transform:none}
.js .rv.done{transition:transform .6s var(--ease),box-shadow .6s var(--ease),background .5s,border-color .4s,padding .6s var(--ease);transition-delay:0s}
/* hero */
.hero{background:var(--off);isolation:isolate}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none;z-index:-1}
.hero::before{width:70vw;height:70vw;max-width:900px;max-height:900px;right:-18%;top:-30%;background:radial-gradient(closest-side,rgba(49,87,213,.2),transparent);animation:drift 22s ease-in-out infinite alternate}
.hero::after{width:50vw;height:50vw;max-width:640px;max-height:640px;left:-16%;bottom:-24%;background:radial-gradient(closest-side,rgba(201,139,75,.15),transparent);animation:drift 28s ease-in-out infinite alternate-reverse}
@keyframes drift{to{transform:translate3d(-4%,6%,0) scale(1.1)}}
h1{font-size:clamp(2.9rem,8vw,6.4rem);line-height:.97;letter-spacing:-.035em;margin:26px 0 28px}
h1 .ln:nth-child(2){padding-left:clamp(0px,5vw,72px)}
.hero p.lead{font-size:1.1rem;max-width:46ch}
.vis{aspect-ratio:4/5;max-width:520px}
.photo{inset:0 18% 14% 0}
.photo img{transform:scale(1.18);transition:transform 2.4s var(--ease) .3s}
.js .loaded .photo img{transform:none}
.inset{position:absolute;right:0;bottom:0;width:44%;aspect-ratio:3/4;border-radius:22px;overflow:hidden;border:6px solid var(--off);background:linear-gradient(160deg,var(--ice),#b8c9ff);box-shadow:0 30px 60px -30px rgba(16,28,53,.5);z-index:2}
.inset img{width:100%;height:100%;object-fit:cover}
.note-chip{position:absolute;left:-4%;bottom:7%;z-index:3;max-width:210px;padding:14px 18px;border-radius:16px;background:rgba(255,255,255,.78);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.9);box-shadow:0 24px 50px -28px rgba(16,28,53,.55)}
.note-chip span{display:block;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--warm);font-weight:700;margin-bottom:4px}
.note-chip b{font-family:var(--display);font-weight:500;font-size:1rem;line-height:1.25}
.vtag{position:absolute;right:-1%;top:4%;writing-mode:vertical-rl;font-size:.66rem;letter-spacing:.3em;font-weight:700;color:var(--slate)}
.orbit{position:absolute;top:-8%;right:-14%;width:88%;color:var(--blue);opacity:.3;pointer-events:none}
.js .inset,.js .note-chip{opacity:0;transform:translateY(24px);transition:opacity 1s var(--ease) 1.1s,transform 1.2s var(--ease) 1.1s}
.js .note-chip{transition-delay:1.4s}
.js .loaded .inset,.js .loaded .note-chip{opacity:1;transform:none}
@media(min-width:901px){.hero .wrap{grid-template-columns:1.2fr .8fr;gap:40px}}
/* classes: editorial index */
#classes .grid4{display:block;border-top:1px solid var(--line)}
#classes .cls,#classes .cls:nth-child(n){display:grid;grid-template-columns:120px 1.1fr 1.4fr auto;grid-template-areas:"no tag p link" "no h3 p link" "no . chips link";column-gap:28px;align-items:center;background:transparent;color:var(--navy);border:0;border-bottom:1px solid var(--line);border-radius:0;min-height:0;padding:34px 12px}
#classes .cls .no{grid-area:no;color:var(--blue);font-size:5rem}
#classes .cls .tag{grid-area:tag;color:var(--slate)}
#classes .cls h3{grid-area:h3;font-size:1.9rem;margin:4px 0}
#classes .cls p{grid-area:p;color:var(--slate);align-self:center}
#classes .cls .chips{grid-area:chips;margin:6px 0 0}
#classes .cls .chips span{background:transparent;border-color:var(--line)}
#classes .cls .link{grid-area:link;color:var(--blue);white-space:nowrap}
#classes .cls svg.big{right:150px;top:50%;margin-top:-55px;opacity:.08}
#classes .cls:hover{transform:none;box-shadow:none;background:linear-gradient(90deg,var(--ice),transparent);padding-left:28px}
#classes .cls:hover svg.big{opacity:.2}
/* resources: asymmetric */
.rc:nth-child(1){background:var(--navy);color:#fff;padding:44px 40px}
.rc:nth-child(1)::before{opacity:.25}.rc:nth-child(1)::after{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.rc:nth-child(1) p{color:#B9C4DD}.rc:nth-child(1) .link{color:#fff}.rc:nth-child(1) .ic{background:rgba(255,255,255,.1);color:#9DB4FF}
.rc:nth-child(1) h3{font-size:2rem}
@media(min-width:901px){.rgrid{grid-template-columns:1.25fr 1fr}.rc:nth-child(1){grid-row:span 2}.rc:nth-child(4){grid-column:1/-1}}
/* youtube */
.yt{position:relative;overflow:hidden}
.yt::before{content:"";position:absolute;width:600px;height:600px;right:-160px;top:20%;border-radius:50%;background:radial-gradient(closest-side,rgba(49,87,213,.3),transparent);animation:drift 24s ease-in-out infinite alternate;pointer-events:none}
.yt .wrap{position:relative}
.fr{transition:transform .9s var(--ease),opacity .6s}
.stage:hover .f1{transform:translateY(-8px)}.stage:hover .f2{transform:translate(12px,8px)}
/* tests: timeline */
.tc{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:30px 0 12px}
.tc:hover{transform:none;box-shadow:none}
.tc .n{font-size:3.4rem;line-height:1;margin-bottom:14px}
.prev{border-radius:32px}
@media(min-width:901px){.tgrid{gap:0}.tc{padding-right:34px}.tc+.tc{padding-left:34px;border-left:1px solid var(--line)}}
/* about */
.ab-t h2{font-size:clamp(2.2rem,5vw,4rem)}
@media(min-width:901px){.about .wrap{grid-template-columns:.9fr 1.1fr}}
/* why: ruled list */
@media(min-width:701px){.why .grid4{grid-template-columns:repeat(2,1fr);gap:0 64px}}
@media(max-width:700px){.why .grid4{grid-template-columns:1fr}}
.why .vc{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:34px 0 40px;display:grid;grid-template-columns:56px 1fr;column-gap:22px;transition:border-color .4s}
.why .vc svg{grid-row:span 2;margin:0}
.why .vc:hover{transform:none;background:transparent;border-top-color:var(--blue)}
.why .vc h3{font-size:1.5rem}
/* enquiry + contact */
.enq{position:relative;overflow:hidden}
.enq::before{content:"";position:absolute;width:560px;height:560px;left:-180px;top:-120px;border-radius:50%;background:radial-gradient(closest-side,rgba(201,139,75,.16),transparent);animation:drift 26s ease-in-out infinite alternate;pointer-events:none}
.enq .wrap{position:relative}
@media(min-width:901px){.cg{grid-template-columns:1.3fr .8fr}}
.cc.dark{background:var(--navy);color:#fff}.cc.dark p{color:#B9C4DD}
.cc.dark .btn-p{--fill:#fff}.cc.dark .btn-p:hover{color:var(--navy)}
/* footer wordmark */
.mark{font-family:var(--display);font-size:clamp(2.6rem,12vw,10rem);line-height:.95;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.16);margin-top:60px;text-align:center;white-space:nowrap;overflow:hidden;user-select:none}
.res{border-radius:56px 56px 0 0}
/* mobile */
@media(max-width:900px){
.hero{padding-top:104px;min-height:auto}
h1{font-size:clamp(2.8rem,13vw,4.4rem)}
.vis{aspect-ratio:1/1.05;max-width:420px}
.photo{inset:0 14% 12% 0}.vtag{display:none}.note-chip{left:0}
#classes .cls,#classes .cls:nth-child(n){grid-template-columns:64px 1fr;grid-template-areas:"no tag" "no h3" "p p" "chips chips" "link link";row-gap:6px;padding:28px 4px}
#classes .cls .no{font-size:3rem}#classes .cls h3{font-size:1.5rem}#classes .cls p{margin-top:8px}#classes .cls .link{margin-top:6px}#classes .cls svg.big{display:none}
#classes .cls:hover{padding-left:4px}
.res,.tests{border-radius:32px 32px 0 0}
.rc:nth-child(1){padding:32px 26px}
.links li{opacity:0;transform:translateY(8px);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.links.open li{opacity:1;transform:none}
.links.open li:nth-child(2){transition-delay:.05s}.links.open li:nth-child(3){transition-delay:.09s}.links.open li:nth-child(4){transition-delay:.13s}.links.open li:nth-child(5){transition-delay:.17s}.links.open li:nth-child(6){transition-delay:.21s}.links.open li:nth-child(7){transition-delay:.25s}
}
@media(max-width:560px){.orbit{display:none}.inset{width:42%}}
@media(prefers-reduced-motion:reduce){.js .rv h2{clip-path:none!important;transform:none!important}.js .inset,.js .note-chip{opacity:1!important;transform:none!important}.photo img{transform:none!important}.links li{opacity:1!important;transform:none!important}}


/* MOBILE OVERFLOW + ALIGNMENT FIX */
html,body{width:100%;max-width:100%;overflow-x:clip}
*,*::before,*::after{box-sizing:border-box}
.wrap{min-width:0}
main,section,header,footer{max-width:100%}
@media(max-width:900px){
  .hero .wrap,.yt .wrap,.about .wrap,.enq .wrap,.cg{width:calc(100% - 40px);max-width:100%;min-width:0}
  .hero .wrap{grid-template-columns:minmax(0,1fr);gap:34px}
  .hero .wrap>div:first-child{width:100%;min-width:0}
  .h1s,h1,.hero p.lead,.eyebrow,.cta{max-width:100%;min-width:0}
  h1{font-size:clamp(2.45rem,9.2vw,4.2rem);letter-spacing:-.035em;overflow-wrap:normal;word-break:normal}
  h1 .ln{max-width:100%;padding-left:0}
  h1 .ln:nth-child(2){padding-left:0}
  h1 .ln span{max-width:100%;white-space:normal}
  .hero p.lead{font-size:1rem;line-height:1.75}
  .cta{width:100%;align-items:stretch}
  .cta .btn{width:100%;max-width:100%;white-space:normal;text-align:center}
  .nav{width:calc(100% - 32px);max-width:100%;gap:12px}
  .logo{min-width:0;flex-shrink:1}
  .logo b{font-size:1rem}
  .burger{flex:0 0 48px}
  .hero{overflow:hidden}
  .vis{width:100%;max-width:420px;min-width:0}
  .photo,.inset,.note-chip,.orbit{max-width:100%}
  .note-chip{left:0}
}
@media(max-width:560px){
  .wrap{width:calc(100% - 32px)}
  .hero .wrap,.yt .wrap,.about .wrap,.enq .wrap,.cg{width:calc(100% - 32px)}
  h1{font-size:clamp(2.2rem,9.5vw,3.25rem);line-height:1.02;margin:22px 0}
  .eyebrow{font-size:.66rem;letter-spacing:.12em;gap:7px;flex-wrap:wrap}
  .hero .wrap{gap:30px}
  .hero{padding-top:108px;padding-bottom:60px}
  .cta{gap:12px}
  .btn{padding-inline:18px}
  .vis{aspect-ratio:1/1.05}
  .mark{max-width:100%;font-size:clamp(2.2rem,11vw,4rem)}
}