*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0f1114;color:#f6f3ed}body{min-height:100svh}.gateway-shell{min-height:100svh;display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.86fr);background:radial-gradient(circle at 18% 12%,#272a2f 0,#17191d 28%,#0f1114 60%)}.gateway-copy{display:flex;flex-direction:column;justify-content:center;padding:clamp(30px,7vw,100px);max-width:880px}.brand-row{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}.brand-row img{width:42px;height:42px;border-radius:12px}.eyebrow{font-size:.75rem;letter-spacing:.16em;font-weight:850;color:#e5b85f;margin:34px 0 14px}.gateway-copy h1{font-size:clamp(2.8rem,6.3vw,6.9rem);line-height:.94;letter-spacing:-.07em;margin:0;max-width:980px}.lead{font-size:clamp(1rem,1.6vw,1.3rem);line-height:1.65;color:#c9c7c2;max-width:690px;margin:28px 0}.install-grid{display:grid;grid-template-columns:repeat(2,minmax(160px,1fr));gap:12px;max-width:620px}.primary,.secondary{appearance:none;border:0;border-radius:16px;padding:17px 18px;font:inherit;font-weight:850;cursor:pointer}.primary{background:#e5b85f;color:#15120c;box-shadow:0 12px 36px rgba(229,184,95,.16)}.secondary{background:#23262b;color:#f7f4ee;border:1px solid #343840}.install-grid .secondary{grid-column:1/-1}.micro{color:#8f9298;font-size:.9rem}.gateway-device{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:clamp(34px,5vw,72px);background:radial-gradient(circle at 50% 46%,#2c3036 0,#1b1e23 40%,#111318 72%,#0f1114 100%)}.gateway-phone{display:block;width:min(82%,560px);height:auto;max-height:90svh;object-fit:contain;filter:drop-shadow(0 34px 54px rgba(0,0,0,.46))}.install-modal{position:fixed;inset:0;z-index:20;display:none;align-items:flex-end;justify-content:center;background:rgba(0,0,0,.74);padding:18px}.install-modal.open{display:flex}.install-card{width:min(560px,100%);background:#17191d;border:1px solid #2e3239;border-radius:28px;padding:28px;box-shadow:0 25px 80px rgba(0,0,0,.5)}.modal-mark img{width:54px;height:54px;border-radius:16px}.install-card h2{font-size:2rem;letter-spacing:-.04em;margin:6px 0 20px}.install-steps{display:grid;gap:12px;margin:16px 0 24px}.install-step{padding:15px 16px;border-radius:16px;background:#202329;border:1px solid #30343c}.install-step strong{display:block;margin-bottom:5px}.install-step span{color:#b8bbc0;font-size:.93rem;line-height:1.5}.wide{width:100%}.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,22px);opacity:0;pointer-events:none;z-index:30;background:#f6f3ed;color:#16181b;padding:12px 16px;border-radius:999px;font-weight:750;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(max-width:820px){.gateway-shell{grid-template-columns:1fr;min-height:100svh}.gateway-copy{padding:30px 22px 26px;min-height:56svh}.gateway-copy h1{font-size:clamp(2.7rem,15vw,5.2rem)}.gateway-device{min-height:48svh;padding:28px 16px}.gateway-phone{width:min(74vw,420px);max-height:74svh}.install-grid{grid-template-columns:1fr 1fr}}@media(max-width:430px){.gateway-copy{padding:24px 18px}.install-grid{grid-template-columns:1fr}.install-grid .secondary{grid-column:auto}.gateway-device{min-height:50svh;padding:24px 10px}.gateway-phone{width:min(86vw,380px);max-height:72svh}}/* Gateway device is a standalone phone render; the photo inside the phone asset fills its own screen frame edge-to-edge. */
button:disabled{cursor:not-allowed;opacity:.68}