/* ORTA — shared styles -------------------------------------------------- */

:root{
  --primary:#6A4FD8;
  --primary-2:#7C5CFC;
  --primary-ink:#4B37A8;
  --ink:#15131F;
  --muted:#605D73;
  --muted-2:#9490A6;
  --bg:#FFFFFF;
  --surface:#F6F4FC;
  --surface-2:#EDE9FA;
  --line:#E7E3F3;
  --coral:#E0624F;
  --teal:#43A392;
  --sky:#4D86D9;
  --green:#4FA75D;
  --amber:#D99A2B;
  --dark-bg:#0F0F14;
  --dark-surface:#17171F;
  --dark-surface-2:#1F1F2A;
  --dark-line:#2A2A38;
  --radius-xl:36px;
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --container:1200px;
  --shadow-soft:0 20px 50px -24px rgba(21,19,31,.28);
  --shadow-pop:0 24px 60px -20px rgba(106,79,216,.45);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
html,body{overflow-x:hidden;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
body.noscroll{overflow:hidden;}
h1,h2,h3,h4{
  font-family:'Unbounded',system-ui,sans-serif;
  line-height:1.14;
  letter-spacing:-.01em;
  margin:0 0 .5em;
  font-weight:600;
}
h1{font-size:clamp(34px,7vw,64px);font-weight:700;letter-spacing:-.02em;}
h2{font-size:clamp(26px,4.4vw,42px);}
h3{font-size:clamp(19px,2.6vw,24px);}
p{margin:0 0 1em;color:var(--muted);}
a{color:inherit;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
@media (max-width:480px){.container{padding:0 18px;}}

.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}

a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:3px solid var(--primary-2);
  outline-offset:2px;
  border-radius:6px;
}

/* -------------------------------------------------- buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:16px 28px;border-radius:999px;border:0;cursor:pointer;
  font-family:'Unbounded',sans-serif;font-size:15px;font-weight:600;letter-spacing:-.01em;
  text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.96);}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-pop);}
.btn-primary:hover{background:var(--primary-2);box-shadow:0 26px 60px -18px rgba(106,79,216,.6);}
.btn-light{background:#fff;color:var(--primary);box-shadow:0 16px 38px -18px rgba(21,19,31,.3);}
.btn-light:hover{background:var(--surface-2);}
.btn-ghost{background:var(--surface);color:var(--ink);}
.btn-ghost:hover{background:var(--surface-2);}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4);}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-sm{padding:12px 20px;font-size:13px;}

/* -------------------------------------------------- header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.82);backdrop-filter:blur(16px) saturate(1.4);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  max-width:var(--container);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none;}
.brand img{width:34px;height:34px;border-radius:10px;}
.brand span{font-family:'Unbounded',sans-serif;font-weight:700;font-size:19px;color:var(--ink);letter-spacing:-.02em;}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:12px;flex:1;}
.main-nav a{
  padding:10px 14px;border-radius:999px;text-decoration:none;color:var(--muted);
  font-weight:600;font-size:14.5px;transition:background .15s,color .15s;
}
.main-nav a:hover{background:var(--surface);color:var(--ink);}
.main-nav a.active{background:var(--surface-2);color:var(--primary-ink);}
.header-right{display:flex;align-items:center;gap:10px;margin-left:auto;}
.langsw{display:flex;background:var(--surface);border-radius:999px;padding:4px;gap:2px;flex:none;}
.langsw button{
  border:0;background:transparent;padding:7px 11px;border-radius:999px;cursor:pointer;
  font-weight:700;font-size:12.5px;letter-spacing:.03em;color:var(--muted-2);
}
.langsw button.on{background:#fff;color:var(--primary-ink);box-shadow:0 4px 12px -4px rgba(21,19,31,.25);}
.burger{display:none;flex:none;width:40px;height:40px;border-radius:12px;border:0;background:var(--surface);cursor:pointer;position:relative;}
.burger span,.burger::before,.burger::after{content:"";position:absolute;left:10px;right:10px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s;}
.burger::before{top:14px;}
.burger span{top:19px;}
.burger::after{top:24px;}
.burger.open::before{transform:translateY(5px) rotate(45deg);}
.burger.open::after{transform:translateY(-5px) rotate(-45deg);}
.burger.open span{opacity:0;}

.nav-overlay{
  position:fixed;inset:0;z-index:99;background:#fff;
  transform:translateY(-100%);transition:transform .32s cubic-bezier(.65,0,.35,1);
  display:flex;flex-direction:column;padding:94px 28px 40px;overflow-y:auto;
}
.nav-overlay.open{transform:translateY(0);}
.nav-overlay a{
  font-family:'Unbounded',sans-serif;font-size:26px;font-weight:600;color:var(--ink);
  text-decoration:none;padding:14px 0;border-bottom:1px solid var(--line);
}
.nav-overlay .ov-foot{margin-top:auto;padding-top:24px;color:var(--muted-2);font-size:13px;}

@media (max-width:860px){
  .main-nav{display:none;}
  .burger{display:block;}
}

/* -------------------------------------------------- sections / layout */
section{position:relative;}
.sec{padding:96px 0;}
.sec-tight{padding:64px 0;}
@media (max-width:640px){.sec{padding:64px 0;}.sec-tight{padding:44px 0;}}
.dark{background:var(--dark-bg);color:#fff;}
.dark p{color:#B8B5C8;}
.dark .muted{color:#9490A8;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:'Unbounded',sans-serif;
  font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--primary-ink);background:var(--surface-2);padding:8px 16px;border-radius:999px;
  margin-bottom:18px;
}
.dark .eyebrow{background:rgba(124,92,252,.18);color:#C9BBFF;}
.lede{font-size:clamp(16px,2vw,19px);max-width:620px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* -------------------------------------------------- hero */
.hero{
  padding:64px 0 40px;
  background:radial-gradient(ellipse 120% 90% at 50% -10%,#EDE7FF 0%,#fff 58%);
}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;max-width:var(--container);margin:0 auto;padding:0 24px;}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;}}
.hero h1{margin-bottom:20px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px;}
.hero-art img{width:min(360px,80%);filter:drop-shadow(0 40px 60px rgba(106,79,216,.35));animation:float 6s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0) rotate(-2deg);}50%{transform:translateY(-18px) rotate(2deg);}}
.hero-art .ring{position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,252,.22),transparent 70%);}
.hero-coin{position:absolute;width:76px;bottom:8%;right:6%;animation:float 5s ease-in-out infinite reverse;filter:drop-shadow(0 14px 22px rgba(217,154,43,.4));}
@media (prefers-reduced-motion:reduce){.hero-art img,.hero-coin,.jelly-float{animation:none;}}

/* -------------------------------------------------- product cards */
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
@media (max-width:760px){.product-grid{grid-template-columns:1fr;}}
.product-card{
  border-radius:var(--radius-xl);padding:40px;color:#fff;position:relative;overflow:hidden;
  display:flex;flex-direction:column;min-height:360px;
  box-shadow:var(--shadow-soft);
}
.product-card.student{background:linear-gradient(145deg,#7C5CFC,#5A3FD1 70%);}
.product-card.school{background:linear-gradient(145deg,#1B1B26,#0F0F14 75%);}
.product-card .tag{font-family:'Unbounded',sans-serif;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;opacity:.75;margin-bottom:14px;}
.product-card h3{font-size:clamp(24px,3vw,30px);margin-bottom:12px;}
.product-card p{color:rgba(255,255,255,.82);max-width:420px;}
.product-card .pc-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.product-card .pc-icon{position:absolute;right:-10px;top:-10px;width:150px;opacity:.9;}

/* -------------------------------------------------- feature cards / grid */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr);}.grid-4{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

.card{
  background:var(--surface);border-radius:var(--radius-lg);padding:30px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.dark .card{background:var(--dark-surface);}
.card .ic{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;color:#fff;flex:none;
}
.card h3{margin-bottom:8px;font-size:18px;}
.card p{margin-bottom:0;font-size:14.5px;}
.dark .card p{color:#ADAABF;}

.ic-purple{background:var(--primary);} .ic-coral{background:var(--coral);}
.ic-teal{background:var(--teal);} .ic-sky{background:var(--sky);}
.ic-green{background:var(--green);} .ic-amber{background:var(--amber);}

/* -------------------------------------------------- numbers / stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr);}}
.stat{text-align:center;padding:28px 12px;}
.stat b{display:block;font-family:'Unbounded',sans-serif;font-size:clamp(28px,4vw,40px);color:var(--primary);font-weight:700;}
.dark .stat b{color:#B6A3FF;}
.stat span{font-size:13.5px;color:var(--muted);font-weight:600;}
.dark .stat span{color:#9490A8;}

/* -------------------------------------------------- steps / how it works */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding:28px 22px;background:var(--surface);border-radius:var(--radius-lg);}
.step .num{
  font-family:'Unbounded',sans-serif;font-weight:700;font-size:14px;color:#fff;background:var(--primary);
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.step h3{font-size:16.5px;}
.step p{font-size:14px;margin:0;}

/* -------------------------------------------------- roles */
.roles{display:flex;gap:16px;flex-wrap:wrap;}
.role-chip{
  display:flex;align-items:center;gap:10px;background:var(--surface);padding:12px 20px 12px 12px;
  border-radius:999px;font-weight:700;font-size:14.5px;
}
.role-chip .dot{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;flex:none;}

/* -------------------------------------------------- gallery (phone screenshots) */
.gallery{
  display:flex;gap:20px;overflow-x:auto;padding:10px 24px 28px;margin:0 -24px;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:thin;
}
.gallery::-webkit-scrollbar{height:8px;}
.gallery::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;}
.dark .gallery::-webkit-scrollbar-thumb{background:var(--dark-line);}
.gallery figure{
  flex:none;width:240px;scroll-snap-align:start;margin:0;
}
.gallery img{
  width:100%;border-radius:28px;box-shadow:0 24px 50px -22px rgba(21,19,31,.4);
  border:1px solid rgba(0,0,0,.05);
}
.gallery figcaption{margin-top:14px;font-size:13.5px;font-weight:700;text-align:center;color:var(--muted);}
.dark .gallery figcaption{color:#ADAABF;}
@media (max-width:560px){.gallery figure{width:200px;}}

/* -------------------------------------------------- app store badge (css drawn) */
.appstore-badge{
  display:inline-flex;align-items:center;gap:10px;background:#000;color:#fff;
  padding:10px 20px 10px 16px;border-radius:14px;text-decoration:none;transition:transform .18s,background .18s;
  border:1px solid rgba(255,255,255,.14);
}
.appstore-badge:hover{transform:translateY(-2px);background:#1a1a1a;}
.appstore-badge svg{width:26px;height:26px;flex:none;}
.appstore-badge .txt{display:flex;flex-direction:column;line-height:1.1;}
.appstore-badge .txt small{font-size:10px;font-weight:500;letter-spacing:.02em;opacity:.85;}
.appstore-badge .txt strong{font-family:'Unbounded',sans-serif;font-size:17px;font-weight:600;letter-spacing:-.01em;}

/* -------------------------------------------------- pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
@media (max-width:900px){.pricing{grid-template-columns:1fr;max-width:420px;margin:0 auto;}}
.plan{
  background:var(--surface);border-radius:var(--radius-xl);padding:34px 28px;display:flex;flex-direction:column;
  border:2px solid transparent;
}
.plan.featured{background:var(--dark-bg);color:#fff;border-color:var(--primary-2);box-shadow:0 30px 60px -24px rgba(106,79,216,.5);}
.plan.featured p{color:#ADAABF;}
.plan .badge{align-self:flex-start;background:var(--primary);color:#fff;font-size:11.5px;font-weight:700;padding:5px 12px;border-radius:999px;margin-bottom:14px;}
.plan .price{font-family:'Unbounded',sans-serif;font-size:36px;font-weight:700;margin:6px 0 2px;}
.plan .price span{font-size:14px;font-weight:600;color:var(--muted);}
.plan.featured .price span{color:#ADAABF;}
.plan ul{margin:22px 0;display:flex;flex-direction:column;gap:12px;}
.plan li{display:flex;gap:10px;font-size:14px;align-items:flex-start;}
.plan li svg{width:18px;height:18px;flex:none;color:var(--green);margin-top:2px;}
.plan .note{font-size:12px;color:var(--muted-2);margin-top:auto;padding-top:14px;}
.plan.featured .note{color:#75728A;}

/* -------------------------------------------------- badge status */
.status-badge{
  display:inline-flex;align-items:center;gap:8px;background:var(--surface-2);color:var(--primary-ink);
  font-weight:700;font-size:13px;padding:9px 16px;border-radius:999px;margin-bottom:18px;
}
.status-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);flex:none;}

/* -------------------------------------------------- values / principles */
.value{display:flex;gap:16px;align-items:flex-start;}
.value .ic{width:44px;height:44px;border-radius:14px;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;}
.value h3{font-size:17px;margin-bottom:4px;}
.value p{font-size:14.5px;margin:0;}

/* -------------------------------------------------- timeline (roadmap) */
.timeline{position:relative;padding-left:28px;border-left:2px solid var(--line);display:flex;flex-direction:column;gap:30px;}
.dark .timeline{border-color:var(--dark-line);}
.timeline li{position:relative;list-style:none;}
.timeline li::before{content:"";position:absolute;left:-34px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px var(--surface-2);}
.dark .timeline li::before{box-shadow:0 0 0 4px rgba(124,92,252,.2);}
.timeline h3{font-size:16.5px;margin-bottom:4px;}
.timeline p{margin:0;font-size:14px;}

/* -------------------------------------------------- contact / form */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
@media (max-width:860px){.form-wrap{grid-template-columns:1fr;}}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--ink);}
.field input,.field select,.field textarea{
  width:100%;border:1.5px solid var(--line);background:#fff;border-radius:14px;padding:13px 16px;
  font-family:inherit;font-size:15px;color:var(--ink);transition:border-color .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary-2);outline:0;}
.field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:13px;color:var(--muted-2);margin-top:10px;}
.contact-card{background:var(--surface);border-radius:var(--radius-xl);padding:32px;}
.contact-card h3{margin-bottom:6px;}
.contact-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-top:1px solid var(--line);}
.contact-row:first-of-type{border-top:0;}
.contact-row .ic{width:42px;height:42px;border-radius:13px;background:var(--surface-2);color:var(--primary);display:flex;align-items:center;justify-content:center;flex:none;}
.success-hint{display:none;margin-top:16px;padding:14px 18px;background:#EAF6EC;color:#2F6B3B;border-radius:14px;font-size:14px;font-weight:600;}
.success-hint.show{display:block;}

/* -------------------------------------------------- footer */
.site-footer{background:var(--dark-bg);color:#C7C4D6;padding:64px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px;margin-bottom:48px;}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr;}}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.foot-brand img{width:32px;height:32px;border-radius:9px;}
.foot-brand span{font-family:'Unbounded',sans-serif;font-weight:700;font-size:18px;color:#fff;}
.site-footer h4{font-family:'Unbounded',sans-serif;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:#8D89A3;margin-bottom:16px;}
.site-footer ul{display:flex;flex-direction:column;gap:11px;}
.site-footer a{text-decoration:none;color:#C7C4D6;font-size:14.5px;transition:color .15s;}
.site-footer a:hover{color:#fff;}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:28px;border-top:1px solid var(--dark-line);font-size:13px;color:#817D98;}

/* -------------------------------------------------- reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
.reveal.r1{transition-delay:.05s;} .reveal.r2{transition-delay:.12s;} .reveal.r3{transition-delay:.19s;} .reveal.r4{transition-delay:.26s;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* -------------------------------------------------- 404 */
.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 24px;}
.error-page img{width:150px;margin:0 auto 24px;animation:float 6s ease-in-out infinite;}

/* -------------------------------------------------- misc helpers */
.mt-0{margin-top:0;} .tac{text-align:center;}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
@media (max-width:860px){.two-col{grid-template-columns:1fr;gap:32px;}}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;}
.pill-list span{background:var(--surface);padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:600;}
.dark .pill-list span{background:var(--dark-surface);}