/* ============================================
   INSPXION PREMIUM — Shared Styles
   Aesthetic: Luxury industrial · Obsidian + Gold
   ============================================ */

:root{
  /* Core palette */
  --void: #07090D;
  --obsidian: #0D1117;
  --carbon: #141A23;
  --steel: #1E2632;
  --graphite: #2A3340;
  --silver: #8A95A8;
  --pearl: #E8EAF0;
  --ivory: #F8F6F1;

  /* Accents */
  --gold: #D4A24C;
  --gold-bright: #F0BE5C;
  --gold-deep: #A37B30;
  --copper: #B85A2E;
  --crimson: #C73E3E;
  --emerald: #4FB87E;
  --azure: #4A8FB8;
  --teal: #128C8C;
  --teal-bright: #15A3A3;
  --teal-pale: #DCEEEE;
  --teal-deep: #0D6A6A;
  --paper: #F5F1E8;
  --paper-soft: #EFE9DC;
  --ink: #0F1620;
  --ink-soft: #4A5568;

  /* Lines & shadows */
  --line: rgba(232, 234, 240, 0.08);
  --line-strong: rgba(232, 234, 240, 0.18);
  --gold-glow: rgba(212, 162, 76, 0.25);
  --shadow-card: 0 30px 80px -20px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 60px -10px rgba(212, 162, 76, 0.3);

  /* Typography */
  --display: 'Cormorant Garamond', 'Playfair Display', serif;
  --sans: 'Outfit', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

*{box-sizing:border-box; margin:0; padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--void);
  color:var(--pearl);
  line-height:1.6;
  font-weight:300;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  letter-spacing:0.005em;
}

/* ============= AMBIENT BACKGROUND ============= */
body::before{
  content:'';
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(212,162,76,0.08), transparent 50%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(74,143,184,0.06), transparent 50%),
    radial-gradient(ellipse 70% 100% at 50% 100%, rgba(184,90,46,0.05), transparent 60%),
    var(--void);
}
body::after{
  content:'';
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:0.04;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============= TYPOGRAPHY ============= */
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:400;
  letter-spacing:-0.015em;
  line-height:1.05;
  color:var(--ivory);
}
.italic{font-style:italic; color:var(--gold)}
.mono{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  font-weight:400;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:500;
}
.eyebrow::before{
  content:'';
  width:36px;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--gold));
}

/* ============= LAYOUT ============= */
.container{max-width:1340px; margin:0 auto; padding:0 40px}
@media(max-width:768px){.container{padding:0 24px}}

/* ============= NAVIGATION ============= */
.nav{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:100;
  backdrop-filter:blur(20px) saturate(150%);
  -webkit-backdrop-filter:blur(20px) saturate(150%);
  background:rgba(7,9,13,0.7);
  border-bottom:1px solid var(--line);
  transition:all 0.4s ease;
}
.nav-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 40px;
  max-width:1340px;
  margin:0 auto;
}
@media(max-width:768px){.nav-inner{padding:14px 24px}}

.logo{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:6px;
  text-decoration:none;
  color:var(--ivory);
  line-height:1;
}
.logo-row{
  display:flex;
  align-items:flex-end;
  gap:12px;
}
.logo-wordmark{
  height:42px;
  width:auto;
  display:block;
  flex-shrink:0;
}
.logo-sub{
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.24em;
  color:var(--gold);
  text-transform:uppercase;
  font-weight:500;
  padding-bottom:5px;
  border-left:1px solid rgba(212,162,76,0.3);
  padding-left:14px;
}
.logo-slogan{
  font-family:var(--mono);
  font-size:0.62rem;
  letter-spacing:0.16em;
  color:rgba(212,162,76,0.75);
  text-transform:uppercase;
  font-weight:400;
  white-space:nowrap;
}
@media(max-width:768px){
  .logo-wordmark{height:32px}
  .logo-sub{font-size:0.6rem; padding-left:10px}
  .logo-slogan{font-size:0.54rem; letter-spacing:0.14em}
}

.nav-links{
  display:flex;
  gap:38px;
  list-style:none;
}
.nav-links a{
  text-decoration:none;
  color:var(--pearl);
  font-size:0.9rem;
  font-weight:400;
  position:relative;
  padding:6px 0;
  transition:color 0.3s;
  letter-spacing:0.01em;
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:1px;
  background:var(--gold);
  transition:width 0.4s ease;
}
.nav-links a:hover{color:var(--gold)}
.nav-links a:hover::after{width:100%}
.nav-links a.active{color:var(--gold)}
.nav-links a.active::after{width:100%}

.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:linear-gradient(135deg, var(--gold), var(--gold-deep));
  color:var(--void);
  padding:12px 24px;
  border-radius:100px;
  text-decoration:none;
  font-size:0.86rem;
  font-weight:600;
  transition:all 0.3s;
  box-shadow:0 4px 16px rgba(212,162,76,0.25);
  letter-spacing:0.01em;
}
.nav-cta:hover{
  transform:translateY(-1px);
  box-shadow:0 8px 24px rgba(212,162,76,0.4);
}
.nav-cta svg{width:14px; height:14px}

@media(max-width:900px){.nav-links{display:none}}

/* ============= BUTTONS ============= */
.btn{
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:18px 32px;
  border-radius:100px;
  text-decoration:none;
  font-weight:500;
  font-size:0.96rem;
  transition:all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border:1px solid transparent;
  cursor:pointer;
  font-family:var(--sans);
  letter-spacing:0.01em;
  position:relative;
  overflow:hidden;
}
.btn-primary{
  background:linear-gradient(135deg, var(--gold), var(--gold-deep));
  color:var(--void);
  box-shadow:0 8px 24px rgba(212,162,76,0.25);
}
.btn-primary::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, var(--gold-bright), var(--gold));
  opacity:0;
  transition:opacity 0.3s;
}
.btn-primary > *{position:relative; z-index:1}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 36px rgba(212,162,76,0.4);
}
.btn-primary:hover::before{opacity:1}

.btn-secondary{
  background:transparent;
  color:var(--ivory);
  border-color:var(--line-strong);
}
.btn-secondary:hover{
  border-color:var(--gold);
  color:var(--gold);
  background:rgba(212,162,76,0.05);
}
.btn svg{width:16px; height:16px}

/* ============= SECTION HEADERS ============= */
section{padding:140px 0; position:relative}
@media(max-width:768px){section{padding:90px 0}}

.section-head{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:80px;
  margin-bottom:90px;
  align-items:end;
}
@media(max-width:900px){
  .section-head{grid-template-columns:1fr; gap:28px}
}
.section-head h2{
  font-size:clamp(2.4rem, 5vw, 4.2rem);
  line-height:1;
  letter-spacing:-0.025em;
}
.section-head .desc{
  font-size:1.1rem;
  color:var(--silver);
  max-width:560px;
  line-height:1.65;
  font-weight:300;
}
.section-num{
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.22em;
  color:var(--gold);
  margin-bottom:22px;
  text-transform:uppercase;
  font-weight:500;
}
.section-num::before{
  content:'';
  width:32px;
  height:1px;
  background:var(--gold);
}

/* ============= REVEAL ANIMATIONS ============= */
.reveal{
  opacity:0;
  transform:translateY(36px);
  transition:opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible{opacity:1; transform:translateY(0)}

.reveal-stagger > *{
  opacity:0;
  transform:translateY(24px);
  transition:opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-stagger.visible > *{opacity:1; transform:translateY(0)}
.reveal-stagger.visible > *:nth-child(1){transition-delay:0.05s}
.reveal-stagger.visible > *:nth-child(2){transition-delay:0.15s}
.reveal-stagger.visible > *:nth-child(3){transition-delay:0.25s}
.reveal-stagger.visible > *:nth-child(4){transition-delay:0.35s}
.reveal-stagger.visible > *:nth-child(5){transition-delay:0.45s}
.reveal-stagger.visible > *:nth-child(6){transition-delay:0.55s}
.reveal-stagger.visible > *:nth-child(7){transition-delay:0.65s}
.reveal-stagger.visible > *:nth-child(8){transition-delay:0.75s}

/* ============= FOOTER ============= */
footer{
  background:var(--obsidian);
  color:var(--pearl);
  padding:100px 0 36px;
  position:relative;
  border-top:1px solid var(--line);
  margin-top:80px;
}
footer::before{
  content:'';
  position:absolute;
  top:0; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.footer-top{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:60px;
  padding-bottom:60px;
  border-bottom:1px solid var(--line);
}
@media(max-width:900px){
  .footer-top{grid-template-columns:1fr 1fr; gap:36px}
}
@media(max-width:560px){
  .footer-top{grid-template-columns:1fr}
}
.footer-brand p{
  color:var(--silver);
  font-size:0.92rem;
  line-height:1.7;
  max-width:340px;
  margin-top:22px;
  font-weight:300;
}
.footer-col h5{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:24px;
  font-weight:500;
}
.footer-col ul{list-style:none; display:flex; flex-direction:column; gap:14px}
.footer-col a{
  color:var(--pearl);
  text-decoration:none;
  font-size:0.94rem;
  transition:color 0.3s, padding-left 0.3s;
  font-weight:300;
  display:inline-block;
}
.footer-col a:hover{color:var(--gold); padding-left:6px}

.footer-bottom{
  padding-top:36px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:18px;
}
.footer-bottom p{color:var(--silver); font-size:0.85rem; font-weight:300}
.footer-tag{
  font-family:var(--display);
  font-style:italic;
  color:var(--gold);
  font-size:1.05rem;
}

/* ============= UTILITIES ============= */
.glow-text{
  background:linear-gradient(135deg, var(--gold-bright), var(--gold), var(--gold-deep));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.divider-ornament{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  margin:60px 0;
  color:var(--gold);
}
.divider-ornament .line{
  width:80px;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--gold));
}
.divider-ornament .line.right{
  background:linear-gradient(90deg, var(--gold), transparent);
}
.divider-ornament svg{width:18px; height:18px; fill:var(--gold)}

/* ============================================================ */
/* RANGE SECTION — "Three bodies. One software."                */
/* Light cream cards, teal accents, on light section background */
/* ============================================================ */
.range-section{
  background:var(--paper);
  padding:140px 0;
  position:relative;
  color:var(--ink);
  overflow:hidden;
}
.range-section::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 15% 20%, rgba(18,140,140,0.04), transparent 50%),
    radial-gradient(circle at 85% 80%, rgba(18,140,140,0.03), transparent 50%);
  pointer-events:none;
}
.range-section .container{position:relative; z-index:1}

.range-head{
  display:grid;
  grid-template-columns:1fr 360px;
  gap:60px;
  align-items:end;
  margin-bottom:80px;
}
@media(max-width:900px){
  .range-head{grid-template-columns:1fr; gap:24px; margin-bottom:60px}
}
.range-head .eyebrow{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.32em;
  color:var(--teal);
  text-transform:uppercase;
  font-weight:500;
  margin-bottom:24px;
  display:inline-block;
}
.range-head h2{
  font-family:var(--sans);
  font-size:clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight:300;
  line-height:1.05;
  letter-spacing:-0.025em;
  color:var(--ink);
}
.range-head h2 .teal{
  color:var(--teal);
  font-style:italic;
  font-family:var(--display);
  font-weight:500;
}
.range-head .lead{
  color:var(--ink-soft);
  font-size:0.98rem;
  line-height:1.65;
  font-weight:400;
  padding-bottom:14px;
}

.range-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
@media(max-width:1000px){
  .range-grid{grid-template-columns:1fr}
}

.range-card{
  background:#FFFFFF;
  border:1px solid rgba(15,22,32,0.06);
  border-radius:14px;
  padding:44px 36px;
  display:flex;
  flex-direction:column;
  text-decoration:none;
  color:inherit;
  transition:transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
             box-shadow 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
             border-color 0.4s;
  position:relative;
}
.range-card:hover{
  transform:translateY(-6px);
  box-shadow:0 24px 60px -20px rgba(15,22,32,0.18);
  border-color:rgba(18,140,140,0.25);
}

.range-card .badge{
  width:52px;
  height:52px;
  border-radius:10px;
  background:var(--teal-pale);
  display:grid;
  place-items:center;
  font-family:var(--sans);
  font-size:1.35rem;
  font-weight:600;
  color:var(--teal);
  letter-spacing:-0.01em;
  margin-bottom:32px;
}

.range-card h3{
  font-family:var(--sans);
  font-size:1.25rem;
  font-weight:600;
  color:var(--ink);
  margin-bottom:18px;
  letter-spacing:-0.005em;
}

.range-card .desc{
  color:var(--ink-soft);
  font-size:0.94rem;
  line-height:1.65;
  margin-bottom:28px;
  font-weight:400;
}
.range-card .desc strong{
  color:var(--ink);
  font-weight:600;
}

.range-card .features{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:0;
  margin:0 0 32px;
  flex-grow:1;
}
.range-card .features li{
  display:flex;
  align-items:flex-start;
  gap:14px;
  color:var(--ink);
  font-size:0.92rem;
  line-height:1.45;
  font-weight:400;
}
.range-card .features li::before{
  content:'';
  flex-shrink:0;
  width:20px;
  height:20px;
  border-radius:50%;
  background:var(--teal-pale) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23128C8C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='2.5,6.5 5,9 9.5,3.5'/></svg>") center/12px no-repeat;
  margin-top:1px;
}

.range-card .card-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
  padding-top:24px;
  border-top:1px solid rgba(15,22,32,0.06);
  transition:gap 0.3s, color 0.3s;
}
.range-card:hover .card-link{gap:16px; color:var(--teal-deep)}
.range-card .card-link svg{width:14px; height:14px}

/* Range hero (used on series detail pages) */
.range-hero{
  background:var(--paper);
  color:var(--ink);
  padding:160px 0 100px;
  position:relative;
  overflow:hidden;
}
.range-hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 20% 30%, rgba(18,140,140,0.06), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(18,140,140,0.04), transparent 50%);
}
.range-hero .container{position:relative; z-index:1}
.range-hero .breadcrumbs a,
.range-hero .breadcrumbs{
  color:var(--ink-soft);
}
.range-hero .breadcrumbs a:hover{color:var(--teal)}
.range-hero .breadcrumbs .sep{color:rgba(15,22,32,0.2)}
.range-hero h1{color:var(--ink)}
.range-hero h1 .teal{color:var(--teal); font-style:italic; font-family:var(--display); font-weight:500}
.range-hero .lead{color:var(--ink-soft)}
.range-hero .id-tag{
  font-family:var(--mono);
  font-size:0.74rem;
  letter-spacing:0.32em;
  color:var(--teal);
  text-transform:uppercase;
  font-weight:500;
}