/* Public website (#57): thesonix.com home, /retail, /academy. Same family as /franchise (dark + gold); the academy page
   swaps the accent to the Sonix Tech Academy blue. Mobile first; no external fonts or scripts. */
:root{--bg:#0c0c0d;--bg2:#131315;--card:#18181b;--ink:#f5f0e6;--muted:#b8af9f;--line:rgba(255,255,255,.09);--acc:#c6a15b;--acc-d:#a8853f;--acc-l:#ecd59e;--on-acc:#141414}
body.academy{--acc:#4f8cff;--acc-d:#2f6ae0;--acc-l:#a9c6ff;--on-acc:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif;overflow-x:clip}
a{color:var(--acc-l)}h1,h2,h3{line-height:1.15;margin:0}img{max-width:100%;height:auto;display:block}p{margin:0 0 14px}
.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px}

/* top bar */
.top{position:sticky;top:0;z-index:40;background:rgba(12,12,13,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;margin-right:auto}.logo img{height:40px;width:auto}
.top nav{display:flex;gap:20px}.top nav a{color:var(--ink);opacity:.78;text-decoration:none;font-size:14px}.top nav a:hover,.top nav a.on{opacity:1;color:var(--acc-l)}
.menu{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:8px 10px;font:inherit;cursor:pointer}
@media(max-width:900px){.top nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;gap:0;background:#111;border-bottom:1px solid var(--line)}
  .top nav a{padding:14px 18px;border-top:1px solid var(--line)}.top.open nav{display:flex}.menu{display:block}.top .btn.sm{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font:inherit;font-weight:700;text-decoration:none;border:0;cursor:pointer;transition:transform .15s,box-shadow .15s;white-space:nowrap}
.btn.sm{padding:9px 16px;font-size:14px}.btn.acc{background:linear-gradient(180deg,var(--acc-l),var(--acc));color:var(--on-acc);box-shadow:0 10px 28px rgba(0,0,0,.35)}
.btn.acc:hover{transform:translateY(-2px)}.btn.ghost{border:1px solid rgba(255,255,255,.25);color:var(--ink);background:rgba(255,255,255,.03)}.btn.ghost:hover{border-color:var(--acc)}
.btn[disabled]{opacity:.6;cursor:wait}.btns{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:520px){.btns .btn{width:100%}}

/* hero */
.hero{position:relative;min-height:min(78svh,720px);display:grid;align-items:end;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.55)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,13,.1) 30%,rgba(12,12,13,.95))}
.hero .wrap{position:relative;z-index:1;padding-top:80px;padding-bottom:56px}
.kicker{display:inline-block;border:1px solid var(--acc);color:var(--acc-l);border-radius:999px;padding:6px 14px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(34px,5.4vw,64px);font-weight:800;letter-spacing:-.02em;max-width:16ch;margin-bottom:14px}.hero h1 span{color:var(--acc-l)}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:60ch;margin-bottom:24px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px;max-width:760px}
.stats div{border:1px solid var(--line);background:rgba(255,255,255,.04);border-radius:14px;padding:12px 14px}.stats b{display:block;font-size:24px;color:var(--acc-l)}.stats span{font-size:13px;color:var(--muted)}
@media(max-width:620px){.stats{grid-template-columns:repeat(2,1fr)}}

/* sections */
section.sec{padding:72px 0;border-top:1px solid var(--line)}section.sec.alt{background:var(--bg2)}
.sec h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:10px}.sec .sub{color:var(--muted);max-width:62ch;margin-bottom:30px}
.eyebrow{color:var(--acc-l);font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;overflow:hidden}
.card h3{font-size:19px;margin-bottom:8px}.card p{color:var(--muted);font-size:15px}
.card.img{padding:0}.card.img img{aspect-ratio:16/10;object-fit:cover;width:100%}.card.img .in{padding:16px 18px}
.icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.06);font-size:22px;margin-bottom:12px}

/* division cards (home) */
.div-card{position:relative;display:flex;flex-direction:column;min-height:380px;border-radius:22px;overflow:hidden;text-decoration:none;color:var(--ink);border:1px solid var(--line)}
.div-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.5);transition:transform .5s}
.div-card:hover img{transform:scale(1.05)}.div-card .in{position:relative;margin-top:auto;padding:22px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.85) 40%)}
.div-card h3{font-size:24px;margin-bottom:6px}.div-card p{color:#ddd;font-size:15px;margin-bottom:12px}.div-card .go{color:var(--acc-l);font-weight:700}

/* lists */
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px;background:rgba(255,255,255,.03);cursor:pointer;color:var(--ink);font:inherit}
.chip.on{background:var(--acc);color:var(--on-acc);border-color:var(--acc)}
.store{display:flex;flex-direction:column;gap:4px}.store b{font-size:17px}.store .tag{font-size:12px;color:var(--acc-l);letter-spacing:.08em;text-transform:uppercase}
.course .meta{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0}.course .meta span{font-size:12px;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--muted)}
.course .price{font-weight:700;color:var(--acc-l)}
.steps{counter-reset:s;display:grid;gap:14px}.steps li{list-style:none;counter-increment:s;position:relative;padding-left:52px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--acc);color:var(--on-acc);font-weight:800}
.steps{padding:0;margin:0}.steps b{display:block}
.empty{border:1px dashed var(--line);border-radius:16px;padding:22px;color:var(--muted);text-align:center}

/* form */
form.f{display:grid;gap:12px}.f label{display:grid;gap:6px;font-size:14px;color:var(--muted)}
.f input,.f select,.f textarea{width:100%;font:inherit;color:var(--ink);background:#101012;border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:12px 14px}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--acc);border-color:transparent}
.f .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:520px){.f .row{grid-template-columns:1fr}}
.f .hp{position:absolute;left:-9999px}.msg{border-radius:12px;padding:12px 14px;margin-top:4px}.msg.ok{background:rgba(60,180,110,.15);border:1px solid rgba(60,180,110,.4)}.msg.err{background:rgba(220,70,70,.15);border:1px solid rgba(220,70,70,.4)}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 90px;background:#09090a}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px}@media(max-width:780px){footer .cols{grid-template-columns:1fr 1fr}}
footer h4{margin:0 0 10px;font-size:14px;color:var(--acc-l)}footer a{display:block;color:var(--muted);text-decoration:none;font-size:14px;padding:3px 0}footer a:hover{color:var(--ink)}
.wa{position:fixed;right:18px;bottom:18px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-size:28px;text-decoration:none;box-shadow:0 10px 28px rgba(0,0,0,.4)}

/* Login icon in the top bar (owner #65): one login for customers, students, staff and partners → app.thesonix.com */
.login-ic{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;border:1px solid currentColor;color:inherit;text-decoration:none;font-weight:600;font-size:14px;line-height:1;white-space:nowrap;opacity:.9}.login-ic:hover{opacity:1}
@media (max-width:640px){.login-ic span{display:none}.login-ic{padding:8px}}