.home-page.platform-root{--platform-bg:#e8e8eb;--platform-surface:#ececef;--platform-text:#1f1f22;--platform-muted:#1f1f228c;--platform-shadow-dark:#a3a3aab3;--platform-shadow-light:#ffffffe6;background:var(--platform-bg);min-height:100vh;color:var(--platform-text);margin:0;padding:0}.platform-header-row{box-sizing:border-box;padding:clamp(1rem,3vw,1.75rem) 1.5rem 0}.platform-shell{box-sizing:border-box;grid-template-columns:1fr 1fr;align-content:center;align-items:start;gap:clamp(1.5rem,3.5vw,2.75rem);max-width:78rem;min-height:calc(100vh - 5.5rem);margin:0 auto;padding:clamp(2rem,5vw,4.5rem) clamp(1.25rem,4vw,2.5rem) clamp(3rem,6vw,5rem);display:grid}.platform-intro{flex-direction:column;display:flex;position:sticky;top:50%;transform:translateY(-50%)}.platform-badge{font-family:var(--font-inter-tight), sans-serif;letter-spacing:.01em;color:var(--platform-text);background:radial-gradient(62.56% 62.56% at 28.14% -10.42%,#fff3 0%,#fff0 100%),linear-gradient(#f5f5f5,#f5f5f5);border-radius:999px;align-self:flex-start;align-items:center;gap:.45rem;padding:.5rem 1rem;font-size:.82rem;font-weight:600;display:inline-flex;box-shadow:inset 0 -3px #e9e9e9,inset 0 1px #ffffffb2,0 3px 3px #00000024}.platform-badge-dot{background:var(--secondary-color);border-radius:50%;width:.5rem;height:.5rem;animation:2.2s ease-in-out infinite platform-badge-pulse}.platform-title{font-family:var(--font-instrument-serif), serif;letter-spacing:-.02em;color:var(--platform-text);margin:clamp(1.5rem,3vw,2.25rem) 0 0;font-size:clamp(2.4rem,5.5vw,4rem);font-weight:500;line-height:1.04}.platform-title-accent{color:var(--secondary-color);text-shadow:0 0 18px color-mix(in srgb, var(--secondary-color) 55%, transparent), 0 0 36px color-mix(in srgb, var(--secondary-color) 30%, transparent)}.platform-subtitle{max-width:30rem;font-family:var(--font-inter-tight), sans-serif;color:var(--platform-muted);margin:clamp(1rem,2.5vw,1.5rem) 0 0;font-size:clamp(.95rem,1.4vw,1.05rem);line-height:1.65}.platform-social{flex-wrap:wrap;gap:1rem;margin-top:clamp(2rem,4vw,3rem);display:flex}.platform-social-button{background:var(--platform-surface);cursor:pointer;font-family:var(--font-inter-tight), sans-serif;color:var(--platform-text);border:0;border-radius:1rem;align-items:center;gap:.85rem;padding:.85rem 1.1rem;font-size:.9rem;font-weight:600;transition:box-shadow .18s,transform .18s;display:inline-flex;box-shadow:0 7.77px 16px #0000000f,0 3px 3px #0000001a,inset 0 -8px #0000000d,inset 0 4px #fff9}.platform-social-button:hover{color:var(--secondary-color);transform:translateY(-1px)}.platform-social-button:active{box-shadow:inset -3px -3px 8px var(--platform-shadow-light), inset 3px 3px 8px var(--platform-shadow-dark);transform:translateY(0)}.platform-social-icon{background:#1f1f22;border-radius:50%;justify-content:center;align-items:center;width:1.9rem;height:1.9rem;display:inline-flex}.platform-card{background:var(--platform-surface);border-radius:clamp(1.5rem,2.5vw,2.25rem);flex-direction:column;padding:clamp(1.75rem,3.5vw,2.75rem);display:flex;box-shadow:0 7.77px 16px #0000000f,0 3px 3px #0000001a,inset 0 -8px #0000000d,inset 0 4px #fff9}.platform-card-title{font-family:var(--font-instrument-serif), serif;letter-spacing:-.01em;color:var(--platform-text);margin:0;font-size:clamp(1.6rem,3vw,2.1rem);font-weight:500}.platform-card-subtitle{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-muted);margin:.4rem 0 0;font-size:.92rem}.platform-field{margin-top:clamp(1.25rem,2.5vw,1.75rem)}.platform-label-row{justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.platform-label{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-text);margin-bottom:.6rem;font-size:.85rem;font-weight:600;display:block}.platform-input{box-sizing:border-box;background:var(--platform-bg);width:100%;font-family:var(--font-inter-tight), sans-serif;color:var(--platform-text);box-shadow:inset -4px -4px 9px var(--platform-shadow-light), inset 4px 4px 9px var(--platform-shadow-dark);border:0;border-radius:.9rem;padding:.95rem 1.1rem;font-size:.95rem;transition:box-shadow .18s}.platform-input::placeholder{color:var(--platform-muted)}.platform-input:focus{box-shadow:inset -4px -4px 9px var(--platform-shadow-light), inset 4px 4px 9px var(--platform-shadow-dark), 0 0 0 2px color-mix(in srgb, var(--secondary-color) 55%, transparent);outline:none}.platform-input--error{box-shadow:inset -4px -4px 9px var(--platform-shadow-light), inset 4px 4px 9px var(--platform-shadow-dark), 0 0 0 2px #b4231873}.platform-field-error{font-family:var(--font-inter-tight), sans-serif;color:#b42318;margin:.45rem 0 0;font-size:.8rem;font-weight:500}.platform-password-wrap{position:relative}.platform-password-wrap .platform-input{padding-right:4.25rem}.platform-password-toggle{cursor:pointer;font-family:var(--font-inter-tight), sans-serif;color:var(--secondary-color);background:0 0;border:0;font-size:.8rem;font-weight:600;position:absolute;top:50%;right:.65rem;transform:translateY(-50%)}.platform-forgot{font-family:var(--font-inter-tight), sans-serif;color:var(--secondary-color);font-size:.8rem;font-weight:600;text-decoration:none}.platform-forgot:hover{text-decoration:underline}.platform-remember{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-muted);cursor:pointer;align-items:center;gap:.6rem;margin-top:clamp(1.1rem,2vw,1.4rem);font-size:.88rem;display:inline-flex}.platform-checkbox{width:1rem;height:1rem;accent-color:var(--secondary-color);cursor:pointer}.platform-submit{color:#fff;width:100%;font-family:var(--font-inter-tight), sans-serif;cursor:pointer;background:radial-gradient(62.56% 62.56% at 28.14% -10.42%,#fff3 0%,#fff0 100%),linear-gradient(#272727,#272727);border:0;border-radius:999px;margin-top:clamp(1.5rem,3vw,2rem);padding:.95rem 2rem;font-size:.95rem;font-weight:700;transition:transform .2s;box-shadow:inset 0 -3px #080808,inset 0 1px #ffffff4d,0 2.77px 2.21px #0000001f,0 6.65px 5.32px #00000021,0 12.52px 10.02px #0002,0 22.34px 17.87px #00000024,0 41.78px 33.42px #00000026,0 100px 80px #00000026,0 3px 3px #00000024,0 2.77px 2.21px #0000001f}.platform-submit:hover{background:radial-gradient(62.56% 62.56% at 50% -13%,#ffffffb3 0%,#fff0 100%),linear-gradient(#272727,#272727);transform:translateY(-2px);box-shadow:inset 0 -3px #080808,inset 0 1px #ffffff4d,0 2.77px 2.21px #0000001f,0 6.65px 5.32px #00000021,0 12.52px 10.02px #00000024,0 22.34px 17.87px #00000024,0 41.78px 33.42px #00000026,0 100px 80px #00000026,0 3px 3px #00000024,0 2.77px 2.21px #0000001f}.platform-submit:active{transform:translateY(0)}.platform-submit:disabled{cursor:wait;opacity:.72;transform:none}.platform-bypass{width:100%;font-family:var(--font-inter-tight), sans-serif;color:var(--platform-text);background:var(--platform-surface);box-shadow:-4px -4px 9px var(--platform-shadow-light), 4px 4px 9px var(--platform-shadow-dark);cursor:pointer;border:0;border-radius:999px;margin-top:.75rem;padding:.85rem 2rem;font-size:.9rem;font-weight:600;transition:transform .2s}.platform-bypass:hover{transform:translateY(-1px)}.platform-auth-error{color:#b42318;font-family:var(--font-inter-tight), sans-serif;background:#e84c351a;border-radius:.75rem;margin:.85rem 0 0;padding:.7rem .85rem;font-size:.86rem;font-weight:500}.platform-signup{text-align:center;font-family:var(--font-inter-tight), sans-serif;color:var(--platform-muted);margin:clamp(1.25rem,2.5vw,1.6rem) 0 0;font-size:.88rem}.platform-signup-link{font:inherit;color:var(--secondary-color);cursor:pointer;background:0 0;border:0;padding:0;font-weight:600;text-decoration:none}.platform-signup-link:hover{text-decoration:underline}@media (max-width:899px){.platform-shell{grid-template-columns:1fr;align-items:stretch;gap:clamp(1.75rem,5vw,2.75rem);min-height:0}.platform-intro{text-align:left;position:static;top:auto;transform:none}}@media (max-width:480px){.platform-social{flex-direction:column}.platform-social-button{justify-content:space-between;width:100%}}.platform-demo-shell{box-sizing:border-box;max-width:72rem;margin:0 auto;padding:clamp(2rem,5vw,3.5rem) clamp(1.25rem,4vw,2.5rem) clamp(3rem,6vw,5rem)}.platform-demo-head{text-align:center;flex-direction:column;align-items:center;display:flex}.platform-demo-head .platform-badge{align-self:center}.platform-demo-head .platform-subtitle{max-width:38rem;margin-left:auto;margin-right:auto}.platform-demo-title{font-family:var(--font-instrument-serif), serif;letter-spacing:-.02em;color:var(--platform-text);margin:clamp(1.25rem,3vw,1.85rem) 0 0;font-size:clamp(2rem,4.5vw,3.1rem);font-weight:500;line-height:1.06}.platform-options{grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2.5vw,1.5rem);margin-top:clamp(2rem,4vw,3rem);display:grid}.platform-option-card{background:var(--platform-surface);cursor:pointer;text-align:left;border:2px solid #0000;border-radius:1.25rem;align-items:flex-start;gap:1rem;padding:clamp(1.1rem,2.5vw,1.5rem);transition:transform .22s cubic-bezier(.22,1,.36,1),border-color .22s,box-shadow .22s;display:flex;box-shadow:0 7.77px 16px #0000000f,0 3px 3px #0000001a,inset 0 -8px #0000000d,inset 0 4px #fff9}.platform-option-card:hover{transform:translateY(-3px)}.platform-option-card--active{border-color:var(--secondary-color);box-shadow:0 10px 28px #e84c3524,0 7.77px 16px #0000000f,0 3px 3px #0000001a,inset 0 -8px #0000000d,inset 0 4px #fff9}.platform-option-card--active .platform-option-icon{background:color-mix(in srgb, var(--secondary-color) 12%, var(--platform-bg));color:var(--secondary-color);transition:transform .22s,color .22s,background .22s;transform:scale(1.04)}.platform-option-icon{background:var(--platform-bg);width:2.75rem;height:2.75rem;color:var(--platform-text);box-shadow:-3px -3px 7px var(--platform-shadow-light), 3px 3px 7px var(--platform-shadow-dark);border-radius:.85rem;flex-shrink:0;justify-content:center;align-items:center;transition:transform .22s,color .22s,background .22s;display:inline-flex}.platform-option-card--active .platform-option-icon{background:var(--secondary-color);color:#fff}.platform-option-body{flex-direction:column;gap:.3rem;min-width:0;display:flex}.platform-option-title{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-text);font-size:1.02rem;font-weight:700}.platform-option-desc{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-muted);font-size:.86rem;line-height:1.5}.platform-option-check{color:#fff;background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.4rem;height:1.4rem;margin-left:auto;font-size:.85rem;font-weight:700;transition:background .2s,transform .2s;display:inline-flex}.platform-option-card--active .platform-option-check{background:var(--secondary-color);animation:.35s cubic-bezier(.22,1,.36,1) platform-check-pop}.platform-brand-type{flex-wrap:wrap;gap:.75rem;margin-top:clamp(1.25rem,2.5vw,1.75rem);display:flex}.platform-brand-chip{min-width:8.5rem;font-family:var(--font-inter-tight), sans-serif;color:#1f1f22;cursor:pointer;background:radial-gradient(62.56% 62.56% at 28.14% -10.42%,#fff3 0%,#fff0 100%),linear-gradient(#f5f5f5,#f5f5f5);border:1px solid #00000014;border-radius:999px;padding:.7rem 1.5rem;font-size:.9rem;font-weight:600;transition:color .18s,border-color .18s,transform .18s,box-shadow .18s;box-shadow:inset 0 -3px #e9e9e9,inset 0 1px #ffffffb3,0 2.77px 2.21px #0000001f,0 3px 3px #00000024}.platform-brand-chip:hover{transform:translateY(-1px)}.platform-brand-chip:focus-visible{outline:2px solid var(--secondary-color);outline-offset:3px}.platform-brand-chip--active{color:var(--secondary-color);border-color:var(--secondary-color);font-weight:700}.platform-required-mark{color:var(--secondary-color)}.platform-optional-mark{color:var(--platform-muted);font-weight:500}.platform-demo-card{background:var(--platform-surface);border-radius:clamp(1.5rem,2.5vw,2.25rem);flex-direction:column;margin-top:clamp(2rem,4vw,3rem);padding:clamp(1.75rem,3.5vw,2.75rem);display:flex;box-shadow:0 7.77px 16px #0000000f,0 3px 3px #0000001a,inset 0 -8px #0000000d,inset 0 4px #fff9}.platform-demo-grid{grid-template-columns:1fr 1fr;gap:clamp(1rem,2.5vw,1.5rem);display:grid}.platform-demo-grid .platform-field{margin-top:clamp(1.25rem,2.5vw,1.75rem)}.platform-textarea{resize:vertical;min-height:6.5rem;line-height:1.55}.platform-demo-success{background:var(--platform-bg);box-shadow:inset -4px -4px 9px var(--platform-shadow-light), inset 4px 4px 9px var(--platform-shadow-dark);border-radius:1.1rem;align-items:flex-start;gap:1rem;margin-top:clamp(1.25rem,2.5vw,1.75rem);padding:clamp(1.25rem,3vw,1.75rem);animation:.45s cubic-bezier(.22,1,.36,1) both platform-success-in;display:flex}.platform-demo-success-icon{background:var(--secondary-color);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;font-size:1.1rem;font-weight:700;animation:.4s cubic-bezier(.22,1,.36,1) 80ms both platform-check-pop;display:inline-flex}.platform-demo-success-title{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-text);margin:0;font-size:1.02rem;font-weight:700}.platform-demo-success-text{font-family:var(--font-inter-tight), sans-serif;color:var(--platform-muted);margin:.3rem 0 0;font-size:.9rem;line-height:1.55}@media (max-width:999px){.platform-options{grid-template-columns:repeat(2,1fr)}}@media (max-width:720px){.platform-options{grid-template-columns:1fr}.platform-brand-type{gap:.55rem}.platform-brand-chip{flex:auto;min-width:0;padding:.65rem 1rem;font-size:.82rem}.platform-demo-grid{grid-template-columns:1fr}.platform-demo-grid .platform-field{margin-top:clamp(1rem,2.5vw,1.5rem)}}@keyframes platform-badge-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.25)}}@keyframes platform-check-pop{0%{opacity:0;transform:scale(.4)}70%{opacity:1;transform:scale(1.12)}to{opacity:1;transform:scale(1)}}@keyframes platform-success-in{0%{opacity:0;transform:translateY(.75rem)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.platform-badge-dot,.platform-option-card--active .platform-option-check,.platform-demo-success,.platform-demo-success-icon{animation:none}.platform-option-card,.platform-option-card:hover,.platform-option-card--active .platform-option-icon{transition:none;transform:none}}