:root{
  --navy:#0A1F3D; --indigo:#162E5C; --coral:#FF5C4D; --aqua:#2EC4B6;
  --gold:#F7C559; --ivory:#F6F1E8; --white:#fff; --grey:#B5BDC9; --dark:#353D4A;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--ivory);color:var(--dark);line-height:1.55}
a{color:var(--coral);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
header.site{background:var(--navy);color:var(--white)}
header.site .bar{display:flex;align-items:center;justify-content:space-between;padding:18px 0;flex-wrap:wrap;gap:10px}
header.site .brand{display:flex;align-items:center;gap:14px;font-weight:700;letter-spacing:.5px}
header.site .brand .dot{width:14px;height:14px;background:var(--coral);border-radius:50%}
header.site nav a{color:var(--white);margin-left:18px;font-size:13px;opacity:.85}
header.site nav a:hover{opacity:1;text-decoration:none;color:var(--aqua)}
header.site nav a.nav-cta{background:var(--coral);padding:6px 14px;border-radius:30px;opacity:1;font-weight:700;letter-spacing:.5px}
header.site nav a.nav-cta:hover{background:#e84a3c;color:#fff}
header.site .brand{color:#fff}
header.site .brand:hover{text-decoration:none}
.chip{display:inline-block;background:var(--ivory);padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;color:var(--navy);margin-bottom:8px;letter-spacing:.5px}

footer.site{background:var(--indigo);color:var(--grey);padding:28px 0;margin-top:64px;font-size:13px}
footer.site a{color:var(--aqua)}

.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--indigo) 100%);color:var(--white);padding:80px 0 100px;position:relative;overflow:hidden}
.hero h1{font-size:54px;line-height:1.05;font-weight:800;margin:0 0 18px}
.hero .kicker{color:var(--coral);font-weight:700;letter-spacing:3px;font-size:12px;margin-bottom:12px}
.hero p{max-width:720px;color:var(--grey);font-size:18px}
.hero .accent-bar{width:80px;height:4px;background:var(--aqua);margin:22px 0 0}

.section{padding:60px 0}
.section h2{font-size:30px;margin:0 0 10px;color:var(--navy)}
.section .lead{color:var(--dark);opacity:.7;margin-bottom:34px}
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid.cols-3,.grid.cols-4,.grid.cols-2{grid-template-columns:1fr}}

.card{background:var(--white);border-radius:14px;padding:24px;box-shadow:0 4px 24px rgba(10,31,61,.06);border-top:4px solid var(--coral)}
.card.alt{border-top-color:var(--aqua)}
.card.gold{border-top-color:var(--gold)}
.card.navy{border-top-color:var(--navy)}
.card h3{margin:0 0 8px;font-size:18px;color:var(--navy)}
.card .big{font-size:42px;font-weight:800;color:var(--coral);line-height:1}
.card.alt .big{color:var(--aqua)}
.card.gold .big{color:#caa235}
.card .chip{display:inline-block;background:var(--ivory);padding:4px 10px;border-radius:20px;font-size:11px;font-weight:700;color:var(--navy);margin-bottom:8px;letter-spacing:.5px}

.btn{display:inline-block;background:var(--coral);color:#fff;padding:14px 26px;border-radius:30px;font-weight:700;border:none;cursor:pointer;font-size:14px;letter-spacing:.5px}
.btn:hover{text-decoration:none;background:#e84a3c}
.btn.alt{background:var(--aqua);color:var(--navy)}
.btn.gold{background:var(--gold);color:var(--navy)}
.btn.outline{background:transparent;color:var(--white);border:2px solid var(--white)}
.btn.small{padding:8px 16px;font-size:12px}

/* Forms */
form.survey{background:var(--white);border-radius:14px;padding:36px;box-shadow:0 4px 24px rgba(10,31,61,.06)}
form.survey h3{margin:32px 0 16px;color:var(--navy);font-size:20px;border-bottom:2px solid var(--ivory);padding-bottom:8px}
form.survey h3:first-child{margin-top:0}
form.survey .q{margin:18px 0}
form.survey label{display:block;font-weight:600;margin-bottom:8px;color:var(--dark)}
form.survey label .req{color:var(--coral);margin-left:4px}
form.survey input[type=text],form.survey input[type=number],form.survey input[type=date],form.survey select,form.survey textarea{
  width:100%;padding:12px 14px;border:1px solid #d8dce4;border-radius:10px;font-size:14px;font-family:inherit;color:var(--dark);background:var(--white)
}
form.survey textarea{min-height:90px;resize:vertical}
form.survey .opts{display:flex;flex-wrap:wrap;gap:14px}
form.survey .opts label{font-weight:400;background:var(--ivory);padding:8px 14px;border-radius:30px;cursor:pointer;font-size:13px}
form.survey .opts input{margin-right:8px}
form.survey .likert{display:flex;gap:10px;align-items:center;margin-top:6px}
form.survey .likert label{display:flex;flex-direction:column;align-items:center;background:var(--ivory);padding:10px 14px;border-radius:8px;font-weight:600;cursor:pointer;color:var(--navy);min-width:48px}
form.survey .likert input{margin:0 0 4px}
form.survey .actions{margin-top:32px;text-align:right}
.alert{background:#fff2f1;border-left:4px solid var(--coral);padding:14px 18px;border-radius:8px;color:#9b2c20;margin-bottom:18px}

/* Audio recorder widget */
.audio-text{background:var(--ivory);border-radius:12px;padding:16px;border:1px dashed #c9d1dd}
.audio-text textarea{margin-bottom:14px}
.recorder{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.rec-btn{background:var(--coral);color:#fff;border:none;padding:10px 18px;border-radius:30px;font-weight:700;cursor:pointer;font-size:13px;display:flex;align-items:center;gap:8px}
.rec-btn.recording{background:#c41a0a;animation:pulse 1s infinite}
.rec-btn.stop{background:var(--navy)}
.rec-btn:disabled{opacity:.5;cursor:not-allowed}
.rec-status{font-size:12px;color:var(--dark);opacity:.7}
.rec-list{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.rec-list audio{height:32px;max-width:300px}
.rec-error{color:#c41a0a;font-size:12px;margin-top:6px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,92,77,.7)}70%{box-shadow:0 0 0 12px rgba(255,92,77,0)}100%{box-shadow:0 0 0 0 rgba(255,92,77,0)}}
.rec-dot{width:10px;height:10px;background:#fff;border-radius:50%;display:inline-block}

/* Tables */
table.tbl{width:100%;border-collapse:collapse;background:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 4px 24px rgba(10,31,61,.06)}
table.tbl th,table.tbl td{padding:12px 14px;text-align:left;font-size:13px;border-bottom:1px solid var(--ivory)}
table.tbl th{background:var(--navy);color:#fff;font-weight:600;letter-spacing:.5px}
table.tbl tr:hover td{background:#fafbfc}

.progress{background:var(--ivory);border-radius:30px;overflow:hidden;height:18px;margin-top:8px}
.progress .bar{background:linear-gradient(90deg,var(--coral),var(--aqua));height:100%;color:#fff;font-size:11px;text-align:right;padding-right:8px;line-height:18px;font-weight:700;min-width:30px}

.gantt{background:var(--white);border-radius:12px;padding:18px;box-shadow:0 4px 24px rgba(10,31,61,.06);overflow-x:auto}
.gantt table{border-collapse:collapse;width:100%;min-width:780px}
.gantt th,.gantt td{padding:8px;font-size:11px;text-align:center;border:1px solid var(--ivory)}
.gantt th{background:var(--navy);color:#fff}
.gantt td.label{text-align:left;background:var(--ivory);font-weight:600}
.gantt td.f1{background:var(--coral)}
.gantt td.f2{background:var(--aqua)}
.gantt td.f3{background:var(--gold)}
.gantt td.milestone{background:var(--navy);color:#fff;font-weight:700}

/* Detalle de respuesta */
.detail-block{background:var(--white);padding:18px;border-radius:10px;margin-bottom:12px;box-shadow:0 2px 12px rgba(10,31,61,.04)}
.detail-block .q-label{font-weight:700;color:var(--navy);margin-bottom:6px;font-size:13px}
.detail-block .q-value{color:var(--dark);font-size:14px;white-space:pre-wrap}
.detail-block audio{margin-top:8px;width:100%;max-width:480px}