/* ───────────────────────────────────────────────────────────
   Session 1 Diagnostic — Leading AI Transformation
   Tokens lifted from the Class #1 deck so form and slides match.
   ─────────────────────────────────────────────────────────── */

:root {
  --navy:#013D7A; --navyd:#03294F; --ink:#10263B; --slate:#587089;
  --mist:#E9F0F6; --line:#DCE6F0; --gold:#EAB234; --goldd:#B07E17;
  --green:#5EA353; --ltblue:#CAE9FC;
  --disp:'Montserrat','Helvetica Neue',Arial,sans-serif;
  --body:'Inter','Helvetica Neue',Arial,sans-serif;
  --shadow:0 16px 40px rgba(1,61,122,.07);
  --shadow-lg:0 24px 60px rgba(1,61,122,.10);
  --wrap:920px;
}

* { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior:smooth; }

body {
  font-family:var(--body);
  color:var(--ink);
  background:#F4F8FC;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.55;
}

.num { font-variant-numeric:tabular-nums; font-feature-settings:'tnum'; }

.sr-only {
  position:absolute; width:1px; height:1px; padding:0; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* honeypot — off-screen, never shown to a human */
.hp { position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden; }

.eyebrow {
  font-size:13px; font-weight:600; text-transform:uppercase;
  letter-spacing:.18em; color:var(--slate);
}
.eyebrow.gold { color:var(--gold); }

.sep { padding:0 .6em; opacity:.5; }

/* ─────────── top bar ─────────── */

.topbar {
  background:#fff;
  border-bottom:1px solid var(--line);
}
.topbar-inner {
  max-width:var(--wrap); margin:0 auto; padding:12px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}

/* The institute lockup is cropped out of the deck's title background with
   background-position, so the mark stays pixel-identical to the slides. */
.brand {
  display:block; width:200px; height:96px; flex:0 0 auto;
  background-image:url('assets/gib-lockup.jpg');
  background-repeat:no-repeat;
  background-size:630px auto;          /* 1920 → 630 (×0.328) */
  background-position:-215px -29px;    /* lockup bbox 665,99 → 1254,372, +10px pad */
}

.topbar-meta {
  font-size:13px; font-weight:600; color:var(--slate);
  text-transform:uppercase; letter-spacing:.12em; text-align:right;
}

/* ─────────── hero ─────────── */

.hero {
  background:var(--navyd) url('assets/hero-navy.jpg') center/cover no-repeat;
  color:#fff;
}
.hero-inner {
  max-width:var(--wrap); margin:0 auto; padding:76px 24px 84px;
}
.hero h1 {
  font-family:var(--disp); font-weight:700; font-size:clamp(38px,6vw,60px);
  line-height:1.06; letter-spacing:-0.015em; margin-top:18px;
}
.hero .subline {
  font-size:clamp(16px,2.2vw,19px); color:var(--ltblue);
  margin-top:26px; line-height:1.6; max-width:62ch;
}

/* ─────────── layout ─────────── */

.wrap { max-width:var(--wrap); margin:0 auto; padding:0 24px 96px; }

/* ─────────── draft indicator ─────────── */

.draftbar {
  display:flex; align-items:center; gap:12px;
  margin:22px 0 -8px; padding:11px 20px;
  background:#fff; border:1px solid var(--line); border-radius:999px;
  font-size:13.5px; color:var(--slate); font-weight:500;
  box-shadow:var(--shadow);
}
.draftdot {
  width:9px; height:9px; border-radius:50%; background:var(--green); flex:0 0 auto;
}
.linkbtn {
  margin-left:auto; background:none; border:0; cursor:pointer;
  font:inherit; font-weight:600; color:var(--navy); text-decoration:underline;
  text-underline-offset:3px; padding:2px 4px; border-radius:6px;
}
.linkbtn:hover { color:var(--goldd); }

/* ─────────── part headers ─────────── */

.parthead { margin:64px 0 26px; padding-left:2px; }
.parthead:first-of-type { margin-top:56px; }
.partnum {
  display:inline-block;
  font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:.14em;
  color:var(--navy); background:var(--mist);
  padding:7px 18px; border-radius:999px;
}
.parthead h2 {
  font-family:var(--disp); font-weight:700; font-size:clamp(28px,4.4vw,38px);
  letter-spacing:-0.01em; color:var(--navy); margin-top:16px; line-height:1.1;
}
.partlead {
  font-size:16.5px; color:var(--slate); margin-top:12px; max-width:66ch; line-height:1.6;
}

/* ─────────── cards ─────────── */

.card {
  background:#fff; border:1px solid var(--line); border-radius:20px;
  padding:34px 38px; box-shadow:var(--shadow); margin-top:20px;
}
.card:first-of-type { margin-top:40px; }

.cardhead { margin-bottom:26px; }
.cardhead h2 {
  font-family:var(--disp); font-weight:700; font-size:26px;
  color:var(--navy); letter-spacing:-0.01em; margin-top:10px;
}

/* question head: number chip + prompt */

.qhead { display:flex; gap:20px; align-items:flex-start; margin-bottom:22px; }
.qnum {
  flex:0 0 auto; width:42px; height:42px; border-radius:12px;
  background:var(--mist); color:var(--navy);
  font-family:var(--disp); font-weight:800; font-size:19px;
  display:flex; align-items:center; justify-content:center;
  margin-top:1px;
}
.qhead h3 {
  font-size:19.5px; font-weight:600; color:var(--ink);
  line-height:1.5; letter-spacing:-0.005em;
}
.qprompt {
  font-size:18px; font-weight:600; color:var(--navy);
  margin-top:14px; line-height:1.5;
}
.qhint {
  font-size:14.5px; color:var(--slate); margin-top:10px; line-height:1.55; font-weight:500;
}

/* ─────────── fields ─────────── */

.field { margin-top:20px; }
.field:first-child { margin-top:0; }
.field.sub { margin-top:28px; padding-top:26px; border-top:1px solid var(--line); }

label {
  display:block; font-size:15px; font-weight:600; color:var(--ink);
  margin-bottom:9px; line-height:1.5;
}
label em { color:var(--slate); font-style:normal; letter-spacing:.1em; }

.req {
  font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.1em;
  color:var(--goldd); margin-left:8px; vertical-align:1px;
}

.hint { font-size:13.5px; color:var(--slate); font-weight:500; margin-top:8px; }
.hint.center { text-align:center; margin-top:16px; }
label + .hint { margin-top:-3px; margin-bottom:9px; }

input[type=text], input[type=email], textarea, select {
  width:100%; font:inherit; font-size:16px; color:var(--ink);
  background:#fff; border:1.5px solid var(--line); border-radius:12px;
  padding:12px 15px; transition:border-color .15s, box-shadow .15s;
}
textarea { resize:vertical; min-height:64px; line-height:1.6; }

input[type=text]:hover, input[type=email]:hover, textarea:hover, select:hover {
  border-color:#BFD3E6;
}
input[type=text]:focus, input[type=email]:focus, textarea:focus, select:focus {
  outline:none; border-color:var(--navy);
  box-shadow:0 0 0 4px rgba(1,61,122,.10);
}
input.invalid, textarea.invalid { border-color:#C0392B; }
input.invalid:focus { box-shadow:0 0 0 4px rgba(192,57,43,.12); }

.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:22px; }

/* ─────────── Q2 ranking ─────────── */

.rank { border:1px solid var(--line); border-radius:14px; overflow:hidden; }
.rankrow {
  display:flex; align-items:center; gap:18px;
  padding:13px 18px; border-bottom:1px solid var(--line);
  background:#fff; transition:background .15s;
}
.rankrow:last-child { border-bottom:0; }
.rankrow:nth-child(odd) { background:#FBFDFE; }
.rankrow.ranked { background:var(--mist); }
.rankrow label { margin:0; flex:1; font-weight:500; font-size:15.5px; }
.rankrow.ranked label { font-weight:600; color:var(--navy); }
.ranksel {
  width:78px; flex:0 0 auto; text-align:center; padding:9px 8px;
  font-weight:700; color:var(--navy); font-variant-numeric:tabular-nums;
}

.rankstatus {
  font-size:13.5px; font-weight:600; color:var(--slate);
  margin-top:12px; padding-left:2px;
}
.rankstatus.ok { color:var(--green); }
.rankstatus.warn { color:var(--goldd); }

/* ─────────── Q5 choices ─────────── */

.choices { border:0; display:flex; flex-wrap:wrap; gap:12px; }
.choice {
  margin:0; display:inline-flex; align-items:center; gap:10px;
  padding:12px 22px; border:1.5px solid var(--line); border-radius:999px;
  cursor:pointer; font-weight:600; font-size:15.5px; color:var(--ink);
  transition:border-color .15s, background .15s, color .15s;
}
.choice:hover { border-color:#BFD3E6; }
.choice input { accent-color:var(--navy); width:17px; height:17px; margin:0; cursor:pointer; }
.choice:has(input:checked) {
  border-color:var(--navy); background:var(--mist); color:var(--navy);
}
.choice:has(input:focus-visible) { box-shadow:0 0 0 4px rgba(1,61,122,.10); }

/* ─────────── Q9 sentence completions ─────────── */

.complete { display:flex; flex-direction:column; gap:24px; }
.complete label { font-weight:500; color:var(--ink); font-size:16px; line-height:1.6; }

/* ─────────── Q13 scale ─────────── */

.scale { border:1px solid var(--line); border-radius:16px; padding:8px 20px 20px; }

.scalehead {
  display:grid; grid-template-columns:150px repeat(5,1fr); gap:8px;
  padding:14px 0 10px; border-bottom:1px solid var(--line);
}
.sh {
  display:flex; flex-direction:column; align-items:center; gap:5px;
  font-size:12px; font-weight:600; color:var(--slate); text-align:center; line-height:1.3;
}
.sh b {
  font-family:var(--disp); font-weight:800; font-size:16px; color:var(--navy);
}

.scalerow {
  border:0; display:grid; grid-template-columns:150px repeat(5,1fr); gap:8px;
  align-items:center; padding:16px 0 0;
}
.scalerow legend {
  float:left; width:150px; padding:0;
  font-size:14.5px; font-weight:700; color:var(--ink);
}
.scalerow.goal legend { color:var(--goldd); }

.dot {
  margin:0; display:flex; justify-content:center; cursor:pointer;
}
.dot input { position:absolute; opacity:0; width:0; height:0; }
.dot i { display:none; }
.dot span {
  width:44px; height:44px; border-radius:50%;
  border:2px solid var(--line); background:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:16px; color:var(--slate);
  transition:all .15s;
}
.dot:hover span { border-color:#BFD3E6; }
.dot input:checked + span {
  background:var(--navy); border-color:var(--navy); color:#fff;
}
.scalerow.goal .dot input:checked + span {
  background:var(--gold); border-color:var(--gold); color:var(--ink);
}
.dot input:focus-visible + span { box-shadow:0 0 0 4px rgba(1,61,122,.14); }

/* ─────────── submit ─────────── */

.submitcard { margin-top:36px; text-align:center; }

.copy {
  display:inline-flex; align-items:center; gap:11px; margin-bottom:24px;
  font-weight:500; font-size:15.5px; color:var(--ink); cursor:pointer;
}
.copy input { accent-color:var(--navy); width:18px; height:18px; margin:0; cursor:pointer; }

.btn {
  font:inherit; font-weight:700; font-size:17px; color:#fff;
  background:var(--navy); border:0; border-radius:999px;
  padding:16px 52px; cursor:pointer; letter-spacing:.01em;
  box-shadow:0 10px 26px rgba(1,61,122,.22);
  transition:background .15s, transform .12s, box-shadow .15s;
}
.btn:hover { background:#012E5C; box-shadow:0 12px 30px rgba(1,61,122,.28); }
.btn:active { transform:translateY(1px); }
.btn:focus-visible { outline:3px solid var(--gold); outline-offset:3px; }
.btn[disabled] { background:var(--slate); cursor:not-allowed; box-shadow:none; opacity:.75; }

.err {
  color:#C0392B; font-weight:600; font-size:15px;
  margin-bottom:18px; padding:13px 18px;
  background:#FDF2F0; border:1px solid #F3CFC9; border-radius:12px;
  text-align:left;
}

/* ─────────── done ─────────── */

.done { margin-top:48px; text-align:center; padding:60px 44px; }
.done .eyebrow { color:var(--goldd); }
.done h2 {
  font-family:var(--disp); font-weight:700; font-size:clamp(26px,4vw,34px);
  color:var(--navy); letter-spacing:-0.01em; margin-top:16px; line-height:1.15;
}
.donetext {
  font-size:17px; color:var(--slate); margin:20px auto 0; max-width:52ch; line-height:1.6;
}

/* ─────────── footer ─────────── */

.pagefoot {
  border-top:1px solid var(--line); background:#fff;
  padding:34px 24px; text-align:center;
}
.pagefoot p {
  font-size:12.5px; font-weight:600; color:var(--slate);
  text-transform:uppercase; letter-spacing:.12em; line-height:1.9;
}

/* ─────────── responsive ─────────── */

@media (max-width:760px) {
  .grid2 { grid-template-columns:1fr; }
  .card { padding:26px 22px; border-radius:16px; }
  .hero-inner { padding:52px 24px 58px; }
  .topbar-inner { padding:12px 20px; }
  .brand { width:150px; height:72px; background-size:472px auto; background-position:-161px -22px; }
  .topbar-meta { font-size:11px; letter-spacing:.1em; max-width:110px; }
  .qhead { gap:14px; }
  .qnum { width:36px; height:36px; font-size:16px; border-radius:10px; }
  .qhead h3 { font-size:18px; }
  .parthead { margin-top:48px; }

  .rankrow { flex-wrap:wrap; gap:10px; }
  .rankrow label { flex:1 1 100%; }
  .ranksel { width:100%; }

  .scale { padding:8px 14px 18px; }
  .scalehead { display:none; }
  .scalerow { grid-template-columns:1fr; gap:8px; padding-top:20px; }
  .scalerow + .scalerow { border-top:1px solid var(--line); margin-top:16px; }
  .scalerow legend { float:none; width:auto; margin-bottom:10px; }
  .dot { justify-content:flex-start; }
  .dot i {
    display:block; font-style:normal; font-size:15px; font-weight:600;
    color:var(--slate); align-self:center; margin-left:14px;
  }
  .dot input:checked ~ i { color:var(--navy); }
  .btn { width:100%; padding:16px 24px; }
}

@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  * { transition:none !important; animation:none !important; }
}

/* ─────────── print ─────────── */

@media print {
  .topbar, .draftbar, .submitcard, .pagefoot { display:none; }
  .hero { background:var(--navyd); }
  .card { box-shadow:none; break-inside:avoid; }
}