:root{
  --ink:#12304a;
  --ink-deep:#0b2134;
  --muted:#667484;
  --paper:#fbf3e6;
  --paper-2:#f8e7c8;
  --card:#fffaf0;
  --cream:#fff6e7;
  --green:#33b66f;
  --green-deep:#1f8f57;
  --orange:#f4a13a;
  --orange-deep:#d98120;
  --brown:#8a582a;
  --line:rgba(18,48,74,.14);
  --shadow:0 28px 90px rgba(18,48,74,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 12% 7%,rgba(67,185,120,.22) 0 16%,transparent 31%),
    radial-gradient(circle at 83% 10%,rgba(247,162,58,.28) 0 15%,transparent 30%),
    radial-gradient(circle at 72% 78%,rgba(255,230,187,.9) 0 18%,transparent 34%),
    linear-gradient(135deg,#fff9ed 0%,var(--paper) 46%,#f7ecd8 100%);
  color:var(--ink);
  font-family:Assistant,Heebo,sans-serif;
  overflow-x:hidden;
}
.grain{position:fixed;inset:0;pointer-events:none;opacity:.14;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");z-index:3}
.topbar{position:sticky;top:16px;z-index:10;margin:16px auto 0;width:min(1120px,calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 12px;background:rgba(255,250,240,.78);backdrop-filter:blur(18px);border:1px solid rgba(18,48,74,.13);border-radius:999px;box-shadow:0 18px 60px rgba(18,48,74,.1)}
.brand{display:flex;align-items:center;color:var(--ink);text-decoration:none}.brand-logo{display:block;width:184px;height:auto;filter:drop-shadow(0 8px 14px rgba(18,48,74,.08))}
nav{display:flex;gap:22px}nav a,.nav-cta{color:var(--ink);text-decoration:none;font-weight:900}.nav-cta{background:var(--orange);padding:12px 18px;border-radius:999px;box-shadow:inset 0 -4px 0 rgba(107,63,31,.18),0 12px 28px rgba(247,162,58,.24)}
.hero{width:min(1120px,calc(100% - 32px));margin:64px auto 34px;display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;color:var(--green-deep);font-weight:900;letter-spacing:.01em}.eyebrow:before{content:"";width:34px;height:4px;background:linear-gradient(90deg,var(--green),var(--orange));border-radius:9px}.hero h1,.section h2{font-family:Heebo,Assistant,sans-serif;font-size:clamp(44px,6.2vw,86px);line-height:.98;margin:0 0 22px;letter-spacing:-.055em;color:var(--ink-deep)}.hero h1 span{background:linear-gradient(90deg,var(--green-deep),var(--orange),#9a5a2a);-webkit-background-clip:text;background-clip:text;color:transparent}.lead{font-size:clamp(20px,2vw,26px);line-height:1.35;color:#405468;margin:0 0 28px;max-width:650px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:22px;padding:16px 23px;font-size:18px;font-weight:900;transition:transform .18s ease,box-shadow .18s ease}.primary{background:linear-gradient(135deg,var(--ink),#1b4b6e);color:#fff;box-shadow:0 18px 40px rgba(18,48,74,.24),inset 0 -4px 0 rgba(0,0,0,.16)}.primary:hover,.secondary:hover,.nav-cta:hover{transform:translateY(-2px)}.secondary{background:rgba(255,250,240,.7);color:var(--ink);border:1px solid var(--line)}.proof-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.proof-row span{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,250,240,.58);font-weight:900}.phone-card{position:relative;min-height:650px;display:grid;place-items:center}.phone-glow{position:absolute;width:445px;height:445px;background:conic-gradient(from 30deg,var(--green),var(--orange),#f8e7c8,var(--green));filter:blur(28px);border-radius:38% 62% 46% 54%;opacity:.55;animation:blob 9s ease-in-out infinite}.mascot-card{position:absolute;top:10px;left:30px;width:min(250px,50%);z-index:2;display:grid;place-items:center;transform:rotate(3deg)}.mascot-card img{display:block;width:100%;height:auto;border-radius:28px;box-shadow:0 22px 50px rgba(18,48,74,.14)}.phone-frame{position:relative;z-index:3;width:min(390px,100%);background:#fbf3e6;border:10px solid var(--ink-deep);border-radius:46px;padding:16px;box-shadow:var(--shadow),inset 0 0 0 1px rgba(255,255,255,.2);transform:rotate(-3deg) translateY(36px)}.chat-head{display:flex;gap:12px;align-items:center;background:#fffaf0;border-radius:28px;padding:12px;margin-bottom:14px}.avatar{width:44px;height:44px;display:grid;place-items:center;border-radius:16px;background:var(--green);color:#fff;font-family:'Varela Round',Assistant,sans-serif;font-size:26px;font-weight:900}.chat-head small{display:block;color:var(--muted);font-weight:800}.chat-body{display:flex;flex-direction:column;gap:12px;padding:4px}.bubble{max-width:86%;padding:12px 14px;border-radius:18px;font-weight:800;line-height:1.3;box-shadow:0 8px 20px rgba(18,48,74,.06)}.teacher{align-self:flex-start;background:#e4f8eb;border:1px solid rgba(67,185,120,.2)}.student{align-self:flex-end;background:#fff;border:1px solid rgba(18,48,74,.08)}.chat-input{margin-top:16px;background:#fff;border-radius:999px;padding:14px;color:#9b907e;font-weight:800}.metrics,.section{width:min(1120px,calc(100% - 32px));margin:0 auto}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:88px}.metrics div{background:rgba(255,250,240,.76);border:1px solid var(--line);border-radius:30px;padding:26px;box-shadow:0 18px 50px rgba(18,48,74,.08)}.metrics b{font-size:48px;display:block;line-height:1;color:var(--green-deep)}.metrics span{font-size:18px;font-weight:900;color:#4d5e70}.section{padding:80px 0}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start}.section h2{font-size:clamp(38px,4.2vw,64px)}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.steps article,.plan,.signup-card,.promise-card{background:rgba(255,250,240,.82);border:1px solid var(--line);border-radius:32px;box-shadow:0 20px 70px rgba(18,48,74,.09)}.steps article{padding:28px}.steps span{font-size:14px;font-weight:900;color:var(--orange-deep)}.steps h3,.plan h3{font-size:28px;margin:10px 0}.steps p,.form-copy p{font-size:19px;line-height:1.45;color:var(--muted);margin:0}.section-head{text-align:center;max-width:820px;margin:0 auto 34px}.focus-lab{position:relative}.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.focus-grid article{min-height:190px;background:linear-gradient(145deg,rgba(255,250,240,.9),rgba(228,248,235,.78));border:1px solid var(--line);border-radius:32px;padding:28px;box-shadow:0 20px 70px rgba(18,48,74,.08);display:flex;flex-direction:column;justify-content:space-between}.focus-grid strong{font-size:25px;line-height:1.05;color:var(--ink-deep)}.focus-grid span{font-size:18px;line-height:1.42;color:var(--muted);font-weight:800}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.plan{position:relative;padding:30px;display:flex;flex-direction:column}.plan.featured{background:linear-gradient(145deg,var(--ink),#0d2538);color:#fff;transform:translateY(-14px);border-color:rgba(255,255,255,.12)}.tag{position:absolute;top:18px;left:20px;background:var(--orange);color:var(--ink-deep);padding:8px 12px;border-radius:999px;font-weight:900}.price{font-size:48px;font-weight:900;margin:8px 0 16px}.price span{font-size:18px;color:inherit;opacity:.72}.plan ul{padding:0 18px 0 0;margin:0 0 22px;line-height:2;font-size:18px;font-weight:800}.plan a{margin-top:auto;text-align:center;text-decoration:none;color:var(--ink-deep);background:var(--orange);padding:14px;border-radius:18px;font-weight:900;box-shadow:inset 0 -4px 0 rgba(107,63,31,.16)}.plan:not(.featured) a{background:var(--green);color:#fff}.onboarding{display:grid;grid-template-columns:.78fr 1.22fr;gap:28px;align-items:start}.promise-card{padding:22px;margin-top:26px}.promise-card strong,.promise-card span{display:block}.promise-card span{color:var(--muted);margin-top:6px}.signup-card{padding:28px;display:grid;gap:16px}label,legend{font-weight:900;font-size:17px}input,select,textarea{width:100%;margin-top:8px;border:1px solid var(--line);background:#fffaf0;border-radius:18px;padding:15px 16px;font:800 17px Assistant;color:var(--ink);outline:none}textarea{min-height:104px;resize:vertical}.row{display:grid;grid-template-columns:1fr .42fr;gap:14px}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(67,185,120,.18)}input[type=range]{accent-color:var(--orange);padding:0;border:none}.range-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-weight:900;font-size:14px}.range-meta strong{color:var(--green-deep);font-size:18px}fieldset{border:1px solid var(--line);border-radius:22px;padding:16px;margin:0}.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.chips label{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 13px;font-size:16px}button{border:none;background:linear-gradient(135deg,var(--orange),#ec8f21);color:var(--ink-deep);border-radius:22px;padding:18px 20px;font:900 20px Assistant;cursor:pointer;box-shadow:0 18px 34px rgba(247,162,58,.28),inset 0 -4px 0 rgba(107,63,31,.16)}button:hover{transform:translateY(-2px)}.fineprint{text-align:center;color:var(--muted);margin:0;font-weight:800}.toast{position:fixed;right:50%;bottom:24px;transform:translate(50%,120px);background:var(--ink);color:#fff;padding:16px 22px;border-radius:999px;z-index:20;font-weight:900;box-shadow:0 20px 50px rgba(0,0,0,.25);transition:.45s}.toast.show{transform:translate(50%,0)}@keyframes blob{50%{border-radius:61% 39% 55% 45%;transform:rotate(18deg) scale(1.04)}}
@media(max-width:880px){.topbar nav{display:none}.brand-logo{width:152px}.hero,.split,.onboarding{grid-template-columns:1fr}.hero{margin-top:42px}.phone-card{min-height:650px}.mascot-card{position:relative;top:auto;left:auto;width:min(270px,82%);margin:0 auto 4px;transform:rotate(2deg)}.phone-frame{transform:rotate(-2deg);width:min(380px,100%)}.metrics,.plan-grid,.steps,.focus-grid{grid-template-columns:1fr}.plan.featured{transform:none}.row{grid-template-columns:1fr}.hero h1{font-size:50px}}