:root{
  --bg:#0b0b0d;
  --panel:#121216;
  --panel2:#16161c;
  --text:#f4f1e6;
  --muted:#c8c2b2;
  --gold:#d8c06a;
  --gold2:#b89b3c;
  --line:rgba(255,255,255,.12);
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 20% 10%, rgba(216,192,106,.12), transparent 60%),
              radial-gradient(900px 700px at 80% 30%, rgba(184,155,60,.10), transparent 60%),
              var(--bg);
  color:var(--text);
}

a{ color:var(--gold); text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 18px 70px;
}

.brand{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  margin-bottom: 18px;
}

.badge{
  display:inline-flex; gap:10px; align-items:center;
  padding: 8px 12px;
  border:1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 13px;
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}

.hero{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  padding: 22px;
}

@media (max-width: 860px){
  .hero{ grid-template-columns: 1fr; }
}

.h1{
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.05;
  margin: 0 0 10px;
  letter-spacing: .2px;
}

.sub{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.45;
}

.kpis{
  display:flex; flex-wrap:wrap; gap:10px;
  margin: 12px 0 18px;
}
.kpi{
  padding: 10px 12px;
  border:1px solid var(--line);
  border-radius: 14px;
  background: rgba(0,0,0,.25);
  color: var(--muted);
  font-size: 13px;
}

.ctaRow{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 14px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 600;
  cursor:pointer;
}
.btn:hover{ background: rgba(255,255,255,.09); }
.btnPrimary{
  border-color: rgba(216,192,106,.55);
  background: linear-gradient(180deg, rgba(216,192,106,.22), rgba(184,155,60,.12));
}
.btnPrimary:hover{
  background: linear-gradient(180deg, rgba(216,192,106,.28), rgba(184,155,60,.16));
}
.small{ font-size: 13px; color: var(--muted); }

.side{
  border-left: 1px solid var(--line);
  padding-left: 18px;
}
@media (max-width: 860px){
  .side{ border-left:none; padding-left:0; border-top:1px solid var(--line); padding-top:16px; }
}

.cover{
  width:100%;
  aspect-ratio: 4/5;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}
.cover img{ width:100%; height:100%; object-fit:cover; display:block; }

.form{
  display:grid;
  gap:10px;
  margin-top: 10px;
}

.label{ font-size: 13px; color: var(--muted); margin-top: 8px; }
.input{
  width:100%;
  padding: 12px 12px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.25);
  color: var(--text);
  outline:none;
}
.input:focus{ border-color: rgba(216,192,106,.55); }

.hr{ height:1px; background: var(--line); margin: 18px 0; }

.footer{
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.form-wrap {
  max-width: 520px;
  margin: 0 auto;
}

.ctaPrimary{
  margin-top: 18px;
}

.ctaPrimary .btn{
  font-size: 18px;
  padding: 14px 22px;
  border-radius: 12px;
}

.ctaPrimary .fineprint{
  margin-top: 8px;
  font-size: 13px;
  opacity: 0.75;
}

.book-cover-wrapper{
  width: 100%;
  max-width: 420px;  /* desktop size cap */
  margin: 0 auto;    /* center */
}

.book-cover{
  width: 100%;
  height: auto;      /* THIS prevents cropping */
  display: block;
  border-radius: 12px;
}

body{
  margin:0;
  font-family: Arial, sans-serif;
  background:
    linear-gradient(rgba(0,0,0,.60), rgba(0,0,0,.60)),
    url("https://images.unsplash.com/photo-1517248135467-4c7edcad34c4");
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
  color:white;
}

.siteShell{
  padding:24px 14px 50px;
}

.puzzleExperience{
  position:relative;
  max-width:1100px;
  margin:24px auto;
  padding:28px 24px;
  background:linear-gradient(
    135deg,
    rgba(255,255,255,0.10),
    rgba(255,255,255,0.04)
  );
  background-color:rgba(10,10,10,0.66);
  border:1px solid rgba(255,255,255,0.16);
  border-radius:22px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:
    0 20px 70px rgba(0,0,0,0.38),
    inset 0 1px 0 rgba(255,255,255,0.10);
  overflow:hidden;
}

.puzzleExperience::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    120deg,
    rgba(255,255,255,0.10) 0%,
    rgba(255,255,255,0.03) 35%,
    rgba(255,255,255,0.00) 60%
  );
  pointer-events:none;
}

h1,h2,h3{
  color:#d4af37;
  margin-top:0;
}

p{
  color:rgba(255,255,255,0.92);
  line-height:1.55;
}

.heroSection{
  text-align:center;
  padding-top:38px;
  padding-bottom:38px;
}

.heroEyebrow,
.sectionEyebrow{
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:rgba(255,255,255,.72);
  margin-bottom:10px;
}

.heroSection h1{
  font-size:48px;
  margin-bottom:10px;
}

.heroText{
  max-width:700px;
  margin:0 auto 20px;
  font-size:18px;
}

.heroActions,
.featuredActions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:18px;
}

.primaryBtn,
.secondaryBtn,
.modeBtn{
  display:inline-block;
  padding:12px 18px;
  border-radius:12px;
  text-decoration:none;
  font-weight:700;
}

.primaryBtn,
.modeBtn{
  background:#d4af37;
  color:black;
}

.secondaryBtn,
.hostBtn{
  background:white;
  color:black;
}

.heroNote{
  margin-top:16px;
  color:rgba(255,255,255,.82);
}

.modeSwitch{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}

.modeCard{
  text-align:center;
  padding:10px;
}

.modeIcon{
  font-size:32px;
  margin-bottom:10px;
}

.industriesGrid,
.businessGrid,
.engineGrid{
  display:grid;
  gap:18px;
}

.industriesGrid{
  grid-template-columns:repeat(4,1fr);
}

.industryCard{
  padding:18px;
  border-radius:14px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.08);
  text-align:center;
  font-weight:700;
}

.engineGrid{
  grid-template-columns:repeat(4,1fr);
  margin-top:18px;
}

.engineStep,
.businessCard{
  padding:20px;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}

.engineNumber{
  width:38px;
  height:38px;
  border-radius:50%;
  background:#d4af37;
  color:black;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  margin-bottom:12px;
}

.businessGrid{
  grid-template-columns:repeat(3,1fr);
  margin-top:18px;
}

.featuredText{
  max-width:760px;
}

.ctaSection{
  text-align:center;
}

@media (max-width: 900px){
  .modeSwitch,
  .industriesGrid,
  .engineGrid,
  .businessGrid{
    grid-template-columns:1fr 1fr;
  }

  .heroSection h1{
    font-size:38px;
  }
}

@media (max-width: 640px){
  .puzzleExperience{
    margin:18px 10px;
    padding:22px 16px;
    border-radius:18px;
  }

  .modeSwitch,
  .industriesGrid,
  .engineGrid,
  .businessGrid{
    grid-template-columns:1fr;
  }

  .heroSection h1{
    font-size:32px;
  }

  .heroText{
    font-size:16px;
  }
}

.businessIntro{
  max-width: 780px;
  margin: 0 0 18px;
  font-size: 17px;
}

.wineryUseStrip{
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.wineryUseStrip span{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.9);
  font-size: 14px;
  font-weight: 600;
}

.wineryUseStrip span:first-child{
  background: transparent;
  border: none;
  padding-left: 0;
  color: rgba(255,255,255,.72);
  font-weight: 500;
}

.platformSignals{
  text-align:center;
}

.signalsGrid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:20px;
}

.signalCard{
  padding:20px;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  text-align:left;
}

.signalCard h3{
  margin-top:0;
  color:#d4af37;
}

@media (max-width:900px){
  .signalsGrid{
    grid-template-columns:1fr 1fr;
  }
}

@media (max-width:640px){
  .signalsGrid{
    grid-template-columns:1fr;
  }
}

.hostIntroText{
  max-width: 820px;
  margin: 0 0 18px;
  font-size: 17px;
}

.hostBenefitsGrid,
.hostAudienceGrid{
  display:grid;
  gap:18px;
  margin-top:20px;
}

.hostBenefitsGrid{
  grid-template-columns:repeat(4,1fr);
}

.hostAudienceGrid{
  grid-template-columns:repeat(2,1fr);
}

.hostBenefitCard,
.hostAudienceCard,
.livePreviewBox{
  padding:20px;
  border-radius:16px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}

.hostBenefitCard h3,
.hostAudienceCard h3{
  margin-top:0;
  color:#d4af37;
}

.livePreviewTop{
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:rgba(255,255,255,.72);
  margin-bottom:14px;
}

.livePreviewRows{
  display:grid;
  gap:12px;
}

.livePreviewRow{
  display:grid;
  grid-template-columns:80px 1fr 100px;
  gap:12px;
  align-items:center;
  padding:14px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  font-weight:700;
}

.livePreviewRow span:last-child{
  text-align:right;
  color:#d4af37;
}

@media (max-width: 900px){
  .hostBenefitsGrid{
    grid-template-columns:1fr 1fr;
  }

  .hostAudienceGrid{
    grid-template-columns:1fr;
  }
}

@media (max-width: 640px){
  .hostBenefitsGrid{
    grid-template-columns:1fr;
  }

  .livePreviewRow{
    grid-template-columns:56px 1fr 80px;
    font-size:14px;
  }
}

/* mobile */
@media (max-width: 768px){
  .book-cover-wrapper{ max-width: 280px; }
}

.liveScoreTeaser{
  text-align:center;
}

.teaserScoreBox{
  margin-top:20px;
  padding:26px;
  border-radius:18px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}

.teaserPuzzleName{
  font-size:16px;
  color:rgba(255,255,255,.75);
  margin-bottom:10px;
}

.teaserTime{
  font-size:46px;
  font-weight:700;
  color:#d4af37;
  margin-bottom:10px;
}

.teaserPrompt{
  margin:10px 0 18px;
  font-size:16px;
}

.demoContextLine {
  text-align: center;
  font-size: 13.5px;
  line-height: 1.5;
  opacity: 0.8;
  max-width: 640px;
  margin: 8px auto 14px auto;
  color: rgba(255,255,255,0.85);
}

.demoContextLine {
  text-align: center;
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.85;
  max-width: 700px;
  margin: 10px auto 18px auto;
  color: rgba(255,255,255,0.9);
}

.demoContextLine {
  text-align: center;
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.85;
  max-width: 700px;
  margin: 10px auto 18px auto;
  color: rgba(255,255,255,0.9);
}

.hero-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.hero-logo {
  max-width: 320px;
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  transition: transform 0.4s ease;
}

.hero-logo:hover {
  transform: scale(1.03);
}

.card.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo {
  max-width: 360px;
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 30
  px 80px rgba(0,0,0,0.7);
}

.hero-logo {
  animation: floatLogo 6s ease-in-out infinite;
}

@keyframes floatLogo {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.hero-left {
  min-width: 0;
}

.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.hero-logo-wrap {
  position: relative;
  width: 100%;
  max-width: 420px;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-items: flex-start;
  padding-top: 40px;
}

.hero-logo-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(212,175,55,0.32) 0%, rgba(212,175,55,0.10) 42%, rgba(212,175,55,0) 72%);
  filter: blur(14px);
  z-index: 0;
  animation: heroGlowPulse 5s ease-in-out infinite;
}

.hero-logo-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 360px;
  padding: 22px;
  border-radius: 26px;
  border: 1px solid rgba(212, 175, 55, 0.22);
  background: linear-gradient(180deg, rgba(8,10,16,0.92), rgba(14,14,18,0.88));
  backdrop-filter: blur(8px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroFloat 6s ease-in-out infinite;
}

.hero-logo {
  display: block;
  width: 100%;
  max-width: 280px;
  height: auto;
  object-fit: contain;
}

.hero-logo-fallback {
  color: rgba(255,255,255,0.78);
  text-align: center;
  line-height: 1.5;
}

.hero-side-note {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 360px;
  text-align: center;
  font-size: 0.94rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.76);
  z-index: 1;
}

@keyframes heroFloat {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

@keyframes heroGlowPulse {
  0% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
  100% { opacity: 0.75; transform: scale(1); }
}

@media (max-width: 980px) {
  .hero-logo-wrap {
    min-height: 380px;
    margin-top: 10px;
  }

  .hero-side-note {
    position: static;
    transform: none;
    margin-top: 14px;
    max-width: 100%;
  }
}