:root{--tinta: #1c1714;--crema: #f5efe4;--arena: #e8dcc8;--terra: #c8633f;--terra-hi: #e07a4d;--oliva: #5a6b47;--vino: #9b3b3b;--niebla: #8a8073;--papel: #fffdf8;--serif: "Fraunces", Georgia, serif;--sans: "Inter", system-ui, sans-serif;--mono: "Spline Sans Mono", monospace;--r: 14px;--sombra: 0 1px 2px rgba(28,23,20,.04), 0 8px 24px rgba(28,23,20,.06)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--sans);background:var(--crema);color:var(--tinta);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:inherit}button{font-family:var(--sans);cursor:pointer;border:none;font-size:15px}input,select{font-family:var(--sans);font-size:16px;width:100%;padding:12px 14px;border:1.5px solid var(--arena);border-radius:10px;background:var(--papel);color:var(--tinta);outline:none;transition:border-color .15s}select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a8073' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;cursor:pointer}input:focus,select:focus{border-color:var(--terra)}.wrap{max-width:680px;margin:0 auto;padding:0 20px}@media (max-width: 480px){.wrap{padding:0 14px}.screen-content{padding:44px 14px 28px}}.btn{background:var(--terra);color:#fff;padding:13px 20px;border-radius:11px;font-weight:600;transition:background .15s,transform .05s}.btn:hover{background:var(--terra-hi)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--niebla);padding:8px 12px;border-radius:9px;font-weight:500}.btn-ghost:hover{background:var(--arena);color:var(--tinta)}.card{background:var(--papel);border:1px solid var(--arena);border-radius:var(--r);padding:22px;box-shadow:var(--sombra)}.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--terra);font-weight:600}.num{font-family:var(--mono);font-variant-numeric:tabular-nums}.screens-wrap{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--crema)}.screen-content{max-width:680px;margin:0 auto;padding:32px 20px 28px}.screen-content .card{box-shadow:none}@keyframes ff-shimmer{0%{background-position:200% center}to{background-position:-200% center}}.skeleton{background:linear-gradient(90deg,var(--arena) 25%,#ede5d4 50%,var(--arena) 75%);background-size:400% auto;animation:ff-shimmer 1.6s ease infinite;border-radius:5px}.skeleton-dark{background:linear-gradient(90deg,#f5efe412 25%,#f5efe429,#f5efe412 75%);background-size:400% auto;animation:ff-shimmer 1.6s ease infinite;border-radius:5px}@keyframes ff-fade-in{0%{opacity:0}to{opacity:1}}@keyframes ff-slide-up{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes ff-confirm{0%{background:#9ec07a2e}to{background:transparent}}.ff-fade-in{animation:ff-fade-in .28s cubic-bezier(.25,.46,.45,.94) both}.ff-slide-up{animation:ff-slide-up .38s cubic-bezier(.25,.46,.45,.94) both}.ff-confirm{animation:ff-confirm 1.1s ease-out both}@keyframes loader-breath{0%{opacity:0;transform:scale(0)}6%{opacity:1;transform:scale(1.15)}13%{opacity:1;transform:scale(1)}18%{opacity:0;transform:scale(0)}to{opacity:0;transform:scale(0)}}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}