/* SpotQuest.AI - master stylesheet
 * Color theme updated to match SpotQuest logo palette.
 * Brand colors extracted from SpotQuest_Logo_1_100X.png:
 *   Primary blue  : #82C4FF  (SPOT text / magnifier ring)
 *   Dark navy     : #090D1F  (QUEST text / deep bg)
 *   Icon black    : #000000  (icon background)
 *   Near-white    : #F0F3FF  (pin / magnifier glass)
 */

/* -------- tokens -------- */
:root{
  /* Core brand from logo */
  --navy:        #090D1F;
  --navy-2:      #121830;
  --navy-deep:   #060913;
  --blue:        #82C4FF;
  --blue-soft:   #A8D6FF;
  --blue-deep:   #3A8FC4;
  --blue-pale:   #E0F0FF;
  --blue-glow:   rgba(130,196,255,.18);

  /* Neutral tones re-tinted toward blue palette */
  --cream:       #F0F4FA;
  --cream-2:     #F7F9FD;
  --paleblue:    #E0EDF8;
  --slate:       #3A4A65;
  --slate-2:     #627090;
  --line:        #E0E8F0;
  --line-2:      #CCDAEB;
  --white:       #FFFFFF;

  /* Legacy gold aliases → blue (for any inline style references) */
  --gold:        #82C4FF;
  --gold-soft:   #A8D6FF;
  --gold-deep:   #3A8FC4;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(9,13,31,.06);
  --shadow:    0 6px 24px rgba(9,13,31,.09);
  --shadow-lg: 0 18px 50px rgba(9,13,31,.13);

  /* Shape */
  --radius:    6px;
  --radius-lg: 12px;
  --maxw:      1200px;
}

/* -------- reset -------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; padding:0;
  font-family:'Inter','Helvetica Neue',Arial,sans-serif;
  font-size:16px; line-height:1.65;
  color:var(--slate);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none;transition:color .15s ease}
a:hover{color:var(--blue-deep)}
button{font-family:inherit}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}

/* -------- typography -------- */
h1,h2,h3,h4,h5{
  font-family:'Source Serif 4','Source Serif Pro','Playfair Display','Georgia',serif;
  color:var(--navy); margin:0 0 .5em;
  font-weight:600; letter-spacing:-.01em;
}
h1{font-size:clamp(2.2rem,5vw,3.8rem); line-height:1.1; font-weight:700}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem); line-height:1.18}
h3{font-size:clamp(1.3rem,2.4vw,1.6rem); line-height:1.3}
h4{font-size:1.15rem; line-height:1.4}
.eyebrow{
  font-family:'Inter',sans-serif;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:.78rem; font-weight:600;
  color:var(--blue-deep);
  margin:0 0 1rem;
}
.lead{font-size:1.18rem;line-height:1.6;color:var(--slate)}
.muted{color:var(--slate-2)}
.tag{
  display:inline-block;padding:.25rem .65rem;border-radius:99px;
  font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  background:var(--paleblue);color:var(--navy);font-weight:600;
}
.tag.gold{background:rgba(130,196,255,.18);color:var(--blue-deep)}

/* -------- layout primitives -------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem}
.section{padding:5rem 0}
.section-tight{padding:3rem 0}
.section-cream{background:var(--cream)}
.section-navy{background:var(--navy);color:#cdd8ef}
.section-navy h1,.section-navy h2,.section-navy h3,.section-navy h4{color:#fff}
.section-navy .eyebrow{color:var(--blue-soft)}
.section-deep{background:var(--navy-deep);color:#cdd8ef}
.section-deep h1,.section-deep h2,.section-deep h3{color:#fff}
.section-deep .eyebrow{color:var(--blue-soft)}

.divider-gold{height:3px;width:64px;background:var(--blue);margin:1rem 0 1.5rem;border-radius:2px}
.center{text-align:center}
.center .divider-gold{margin-left:auto;margin-right:auto}

.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
@media (max-width:900px){
  .grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:600px){
  .grid-3,.grid-4,.grid-5{grid-template-columns:1fr}
}

/* -------- buttons -------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.85rem 1.4rem;border-radius:var(--radius);
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  border:1.5px solid transparent;cursor:pointer;
  transition:all .18s ease;text-decoration:none;
}
.btn-primary{background:var(--blue);color:var(--navy);border-color:var(--blue)}
.btn-primary:hover{background:var(--blue-deep);border-color:var(--blue-deep);color:#fff}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline-light:hover{background:#fff;color:var(--navy)}
.btn-arrow::after{content:"→";font-weight:400}

/* -------- nav -------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:.55rem 1.5rem;gap:1rem;
}
.brand{
  display:inline-flex;align-items:center;
  text-decoration:none;
}
.brand-logo{
  height:38px;
  width:auto;
  display:block;
}
/* Hide the old text-based brand markup when logo is present */
.brand-text-fallback{display:none}
.brand .dot{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{
  font-size:.92rem;color:var(--navy);font-weight:500;
  position:relative;padding:.4rem 0;
}
.nav-links a:hover{color:var(--blue-deep)}
.nav-links a.active{color:var(--blue-deep)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--blue)
}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.nav-toggle{display:none;background:transparent;border:0;font-size:1.6rem;color:var(--navy)}
@media (max-width:980px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:flex-start;padding:1rem 1.5rem;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-cta .btn{display:none}
  .nav-cta .btn-primary{display:inline-flex}
  .nav-toggle{display:block}
}

/* -------- hero -------- */
.hero{
  background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 55%,var(--navy-2) 100%);
  color:#cdd8ef; padding:6.5rem 0 5rem; position:relative; overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 60% at 80% 30%,rgba(130,196,255,.12) 0%,transparent 60%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;align-items:center;
  position:relative;z-index:1;
}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1{color:#fff;font-weight:700}
.hero h1 .accent{color:var(--blue-soft)}
.hero .lead{color:#b8c9e0;font-size:1.22rem;max-width:38rem}
.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.4rem}
.hero-stack{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);padding:1.6rem 1.4rem;
}
.stack-row{
  display:flex;align-items:center;gap:.9rem;
  padding:.7rem 0;border-top:1px solid rgba(255,255,255,.08);
}
.stack-row:first-child{border-top:0}
.stack-num{
  width:28px;height:28px;border-radius:99px;flex:0 0 auto;
  display:grid;place-items:center;font-weight:700;font-size:.78rem;
  background:rgba(130,196,255,.18);color:var(--blue-soft);
}
.stack-label{font-weight:600;color:#fff;font-size:.95rem}
.stack-sub{font-size:.82rem;color:#8aa3c0;margin-top:.1rem}

/* -------- cards -------- */
.card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:1.6rem;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card .num{
  display:inline-grid;place-items:center;
  width:34px;height:34px;border-radius:99px;
  background:var(--paleblue);color:var(--navy);
  font-weight:700;font-size:.85rem;margin-bottom:.85rem;
}
.card.gold-num .num{background:rgba(130,196,255,.18);color:var(--blue-deep)}
.card h3{font-size:1.15rem;margin-bottom:.35rem}
.card p{margin:0;font-size:.95rem;line-height:1.55}
.card a.more{display:inline-block;margin-top:.9rem;color:var(--blue-deep);font-weight:600;font-size:.9rem}
.card a.more::after{content:" →"}

.card-cream{background:var(--cream-2);border-color:transparent}
.card-navy{background:var(--navy);color:#cdd8ef;border-color:transparent}
.card-navy h3{color:#fff}
.card-navy .num{background:rgba(130,196,255,.18);color:var(--blue-soft)}

/* -------- compare table -------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
@media (max-width:760px){.compare{grid-template-columns:1fr}}
.compare-col{
  border-radius:var(--radius-lg);padding:1.6rem;
  background:#fff;border:1px solid var(--line);
}
.compare-col.muted-col{background:var(--cream-2)}
.compare-col.brand-col{background:var(--navy);color:#cdd8ef;border-color:transparent}
.compare-col.brand-col h3{color:#fff}
.compare-col .row{padding:.7rem 0;border-top:1px solid var(--line);}
.compare-col.brand-col .row{border-color:rgba(255,255,255,.1)}
.compare-col .row:first-of-type{border-top:0}
.compare-col .row .k{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-deep);font-weight:700;margin-bottom:.15rem}
.compare-col.brand-col .row .k{color:var(--blue-soft)}
.compare-col .row .v{font-size:.95rem;line-height:1.55}

/* -------- timeline / phases -------- */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:.6rem;position:relative}
@media (max-width:900px){.timeline{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.timeline{grid-template-columns:1fr}}
.tl-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.1rem;}
.tl-item .gate{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-deep);font-weight:700;margin-bottom:.3rem}
.tl-item h4{margin:0 0 .25rem;font-family:'Inter',sans-serif;font-size:.98rem;font-weight:700;color:var(--navy)}
.tl-item p{font-size:.86rem;margin:0;line-height:1.5}

/* -------- stat strip -------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:2rem 1rem;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
@media (max-width:760px){.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:nth-child(2n){border-right:0}.stat:last-child{border-bottom:0}}
.stat .num{
  display:block;
  font-family:'Source Serif 4','Source Serif Pro','Georgia',serif;
  font-size:2.4rem;font-weight:700;color:var(--navy);line-height:1;margin-bottom:.4rem;
}
.stat .label{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--slate-2);font-weight:600}

/* -------- callout / quote -------- */
.callout{
  border-left:4px solid var(--blue);
  background:var(--cream);
  padding:1.5rem 1.5rem;border-radius:0 var(--radius-lg) var(--radius-lg) 0;
}
.callout h3{margin-top:0}
.quote{
  font-family:'Source Serif 4','Source Serif Pro','Georgia',serif;
  font-size:1.5rem;line-height:1.4;color:var(--navy);font-weight:500;
  font-style:italic;
}
.quote-attr{margin-top:.5rem;font-style:normal;font-size:.9rem;color:var(--slate-2)}

/* -------- footer -------- */
.footer{
  background:var(--navy-deep);color:#8aa3c0;
  padding:3.5rem 0 2rem;font-size:.92rem;
}
.footer .footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem;
}
@media (max-width:900px){.footer .footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer .footer-grid{grid-template-columns:1fr}}
.footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:.85rem}
.footer a{color:#8aa3c0;display:block;padding:.2rem 0}
.footer a:hover{color:#fff}
.footer .brand{color:#fff;display:block;margin-bottom:.85rem}
.footer .footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.1);padding-top:1.25rem;font-size:.8rem;color:#5a7090;flex-wrap:wrap;gap:.5rem}
.footer .quickscan-band{
  background:linear-gradient(135deg,rgba(130,196,255,.09) 0%, rgba(130,196,255,0) 60%);
  border:1px solid rgba(130,196,255,.22);border-radius:var(--radius-lg);
  padding:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem;
}
.footer .quickscan-band p{margin:0;color:#cdd8ef}
.footer .quickscan-band strong{color:#fff;font-size:1.05rem}
/* Footer logo img */
.footer-brand-logo{
  height:30px;width:auto;display:block;margin-bottom:.85rem;
  filter:brightness(0) invert(1);opacity:.8;
}

/* -------- iceberg / specialty -------- */
.iceberg{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
@media (max-width:760px){.iceberg{grid-template-columns:1fr}}
.iceberg-side{padding:1.5rem;border-radius:var(--radius-lg)}
.iceberg-top{background:var(--paleblue);color:var(--navy)}
.iceberg-bot{background:var(--navy);color:#cdd8ef}
.iceberg-bot h3{color:#fff}

/* -------- micro list -------- */
ul.checks{list-style:none;padding:0;margin:0}
ul.checks li{padding-left:1.6rem;position:relative;margin:.55rem 0;font-size:.97rem}
ul.checks li::before{content:"✓";position:absolute;left:0;color:var(--blue-deep);font-weight:700}

ul.dots{list-style:none;padding:0;margin:0}
ul.dots li{padding-left:1.2rem;position:relative;margin:.4rem 0;font-size:.97rem}
ul.dots li::before{content:"•";position:absolute;left:.2rem;color:var(--blue);font-weight:700}

/* -------- form -------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:760px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-size:.82rem;font-weight:600;color:var(--navy)}
.field input,.field textarea,.field select{
  padding:.85rem 1rem;border:1.5px solid var(--line-2);border-radius:var(--radius);
  font-family:inherit;font-size:.95rem;color:var(--navy);background:#fff;
  transition:border-color .15s ease;
}
.field textarea{min-height:7rem;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue)}
.field-full{grid-column:1/-1}

/* -------- FAQ accordion -------- */
.faq-item{border-bottom:1px solid var(--line);padding:1rem 0}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-weight:600;color:var(--navy);font-size:1.05rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--blue-deep);font-weight:300;line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:.85rem 0 0;color:var(--slate);line-height:1.65}
.faq-group{margin-bottom:2rem}
.faq-group h3{color:var(--navy);margin-bottom:.5rem;font-size:1.3rem}

/* -------- map / report tile -------- */
.tile-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
@media (max-width:980px){.tile-strip{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.tile-strip{grid-template-columns:1fr}}
.tile{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;text-decoration:none;color:inherit;
  transition:transform .18s ease, box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tile .thumb{
  height:140px;
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);
  position:relative;overflow:hidden;color:#fff;display:flex;align-items:flex-end;padding:1rem;
}
.tile .thumb::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(50% 60% at 70% 30%,rgba(130,196,255,.20) 0%,transparent 65%);
}
.tile .thumb .label{position:relative;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-soft);font-weight:700}
.tile .body{padding:1rem 1.1rem 1.2rem}
.tile .body h4{font-family:'Inter',sans-serif;font-size:.98rem;font-weight:700;color:var(--navy);margin:0 0 .25rem}
.tile .body p{font-size:.85rem;margin:0;color:var(--slate-2)}

/* -------- 5-layer stack diagram -------- */
.layer-stack{display:flex;flex-direction:column-reverse;gap:.4rem;max-width:46rem;margin:0 auto}
.layer{display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.layer .l-num{width:34px;height:34px;border-radius:99px;display:grid;place-items:center;background:var(--paleblue);color:var(--navy);font-weight:700;font-size:.85rem;flex:0 0 auto}
.layer .l-title{font-weight:700;color:var(--navy);font-size:1rem}
.layer .l-sub{font-size:.86rem;color:var(--slate-2)}
.layer.active{background:var(--navy);color:#cdd8ef;border-color:transparent}
.layer.active .l-num{background:rgba(130,196,255,.20);color:var(--blue-soft)}
.layer.active .l-title{color:#fff}
.layer.active .l-sub{color:#8aa3c0}

/* -------- 10-layer SWOT grid -------- */
.swot-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.85rem}
@media (max-width:980px){.swot-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.swot-grid{grid-template-columns:repeat(2,1fr)}}
.swot-cell{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:.95rem 1rem;}
.swot-cell .n{font-size:.72rem;color:var(--blue-deep);font-weight:700;letter-spacing:.1em}
.swot-cell .t{font-weight:700;color:var(--navy);font-size:.95rem;margin-top:.15rem}
.swot-cell .s{font-size:.82rem;color:var(--slate-2);margin-top:.15rem;line-height:1.5}

/* -------- utilities -------- */
.row-flex{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.mt-0{margin-top:0!important}
.mb-0{margin-bottom:0!important}
.mt-2{margin-top:1rem}
.mt-4{margin-top:2rem}
.mt-6{margin-top:3rem}
.text-center{text-align:center}
.maxw-prose{max-width:42rem}
.maxw-prose-lg{max-width:50rem}
.mx-auto{margin-left:auto;margin-right:auto}