:root{--teal: #0E3830;--teal-dark: var(--teal);--teal-glow: #1FA88C;--teal-ink: #EAF6F1;--teal-soft: color-mix(in srgb, var(--teal) 14%, var(--mix-base))}@media(prefers-color-scheme:dark){:root{--teal: #1FA88C;--teal-dark: var(--teal);--teal-ink: #06231A}}html{scroll-behavior:smooth}body.auth-page{overflow-x:hidden}.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0%;background:linear-gradient(90deg,var(--teal),var(--red));z-index:200;transition:width .1s linear}.auth-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;position:relative;z-index:10}.auth-nav-left{display:flex;align-items:center;gap:12px}.auth-nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-family:Shippori 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#b7282e80;transform:translateY(-2px)}.shine:after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.55),transparent);transform:skew(-20deg);transition:left .6s ease}.shine:hover:after{left:130%}.btn-secondary{color:var(--text);text-decoration:none;font-weight:600;font-size:14.5px;padding-bottom:2px;border-bottom:2px solid var(--border);transition:border-color .18s ease,color .18s ease}.btn-secondary:hover{border-color:var(--teal);color:var(--teal)}.hero-specs{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--text-muted)}.hero-specs .dot{color:var(--dot-sep)}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:380px}.device-mockup{position:relative;width:340px;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:0 30px 70px -20px #00000059;padding:18px;transition:transform .2s 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