.splash-shell{position:relative;width:min(100%,430px);height:100dvh;min-height:560px;overflow:hidden;border:0;background:#fff}
.splash-shell>.site-header,.splash-shell>.dev-panel{display:none}
.guitto-splash{position:absolute;inset:0;display:grid;place-items:center;overflow:hidden;color:inherit;background:#fff;text-decoration:none;-webkit-tap-highlight-color:transparent}
.splash-brand{z-index:2;display:flex;flex-direction:column;align-items:center;gap:12px;transform:translateY(-3.2vh)}
.splash-brand strong{color:#f43d70;font-family:"Arial Rounded MT Bold","Hiragino Maru Gothic ProN",ui-rounded,sans-serif;font-size:clamp(54px,16vw,70px);font-weight:800;line-height:1;letter-spacing:-.075em}
.splash-brand small{color:#96909a;font-size:clamp(14px,4vw,17px);font-weight:500;line-height:1.5;letter-spacing:.04em}
.splash-wave{position:absolute;pointer-events:none}
.splash-wave-top{top:-17%;left:-20%;width:145%;height:48%;border-radius:0 0 46% 56%;background:linear-gradient(145deg,#ffe9f0 0%,#ffdbe7 58%,#ffcddd 100%);transform:rotate(-3deg)}
.splash-wave-back{right:-34%;bottom:-20%;width:132%;height:53%;border-radius:55% 0 0 0;background:linear-gradient(145deg,#ffdce7 0%,#ffbdcf 100%);transform:rotate(-9deg)}
.splash-wave-front{left:-30%;bottom:-25%;width:146%;height:50%;border-radius:50% 55% 0 0;background:linear-gradient(150deg,#fff0f5 0%,#ffdbe6 58%,#ffcada 100%);transform:rotate(8deg)}
.splash-primary{position:absolute;z-index:3;right:24px;bottom:max(58px,calc(env(safe-area-inset-bottom) + 30px));left:24px;height:56px;display:grid;place-items:center;border-radius:28px;color:#fff;background:linear-gradient(100deg,#f82f69,#f33d70);box-shadow:0 10px 26px rgba(243,52,104,.24);font-size:16px;font-weight:800;text-decoration:none}.splash-primary:focus-visible{outline:3px solid #9d1742;outline-offset:3px}
@media(max-height:640px){.splash-brand{transform:translateY(-1vh)}.splash-wave-top{height:44%}.splash-wave-back,.splash-wave-front{height:46%}}