/* ============================================================
   CraftLumina  v2  —  Dark · Tech · Artistic
   ============================================================ */

/* ---- Design Tokens ---- */
:root {
  --bg:       #050510;
  --bg-alt:   #08081a;
  --surface:  rgba(255,255,255,0.025);
  --surface-h: rgba(255,255,255,0.05);
  --border:   rgba(255,255,255,0.06);
  --border-h: rgba(124,111,247,0.25);
  --text:     #e4e4f0;
  --text-2:   #b0b0c8;
  --muted:    #707088;
  --accent:   #7c6ff7;
  --accent-g: rgba(124,111,247,0.18);
  --teal:     #00d4b8;
  --grad:     linear-gradient(135deg, #7c6ff7 0%, #00d4b8 100%);
  --grad-r:   linear-gradient(135deg, #00d4b8 0%, #7c6ff7 100%);
  --radius:   16px;
  --radius-sm:10px;
  --font:     "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --nav-h:    68px;
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
::selection{background:rgba(124,111,247,0.35);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ---- Skip link ---- */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--accent);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;font-weight:600}
.skip-link:focus{left:0}

body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

/* Subtle grain overlay */
body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
  opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

.container{max-width:1120px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:780px}

/* ---- Typography ---- */
h1,h2,h3,h4{font-weight:700;line-height:1.2;letter-spacing:-0.02em}
h1{font-size:clamp(2.4rem,5.5vw,3.8rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem)}
h3{font-size:1.2rem}
h4{font-size:1rem}

.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.eyebrow{
  font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.12em;
  color:var(--accent);margin-bottom:16px;
}

.section-title{margin-bottom:20px}
.section-sub{color:var(--text-2);font-size:1.1rem;max-width:560px;margin-bottom:48px}

.section{padding:100px 0}
.section-alt{background:var(--bg-alt)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:0.95rem;
  border-radius:var(--radius-sm);cursor:pointer;transition:all .25s;
  font-family:var(--font);white-space:nowrap;
}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-sm{padding:8px 16px;font-size:0.85rem}
.btn-block{width:100%;justify-content:center}

.btn-primary{
  background:var(--accent);color:#fff;border:none;
  box-shadow:0 0 30px var(--accent-g);
}
.btn-primary:hover{background:#8b7dfa;box-shadow:0 0 45px var(--accent-g);transform:translateY(-1px)}

.btn-outline{
  background:transparent;color:var(--text);border:1px solid var(--border);
}
.btn-outline:hover{border-color:var(--border-h);background:var(--surface-h)}

.btn-ghost{background:transparent;color:var(--text-2);border:none}
.btn-ghost:hover{color:var(--text)}

.btn-arrow{transition:transform .2s}
.btn-primary:hover .btn-arrow{transform:translateX(3px)}

/* ---- NAV ---- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:var(--nav-h);display:flex;align-items:center;
  transition:background .3s,box-shadow .3s;
}
.nav.scrolled{background:rgba(5,5,16,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--border)}

.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%}

.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.15rem}
.brand-mark{color:var(--accent);font-size:1.3rem;transition:transform .3s}
.brand:hover .brand-mark{transform:rotate(45deg)}
.brand-accent{color:var(--accent)}

.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:var(--text-2);font-weight:500;font-size:0.9rem;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--accent)}
.nav-cta{margin-left:8px}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;z-index:101}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---- HERO ---- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:120px 0 80px;overflow:hidden;
}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:800px}

/* Gradient orbs */
.hero-orb{
  position:absolute;border-radius:50%;filter:blur(120px);opacity:0.25;pointer-events:none;
}
.hero-orb-1{width:600px;height:600px;background:var(--accent);top:-200px;left:-150px;animation:float 12s ease-in-out infinite}
.hero-orb-2{width:500px;height:500px;background:var(--teal);bottom:-200px;right:-150px;animation:float 15s ease-in-out infinite reverse}
.hero-orb-3{width:300px;height:300px;background:var(--accent);top:50%;left:60%;animation:float 10s ease-in-out infinite 2s;opacity:0.15}

@keyframes float{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(30px,-30px) scale(1.05)}
  66%{transform:translate(-20px,20px) scale(0.95)}
}

.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:20px;
  border:1px solid var(--border);background:var(--surface);
  font-size:0.8rem;color:var(--text-2);margin-bottom:32px;
}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

.hero-title{margin-bottom:24px;font-weight:800}
.hero-sub{color:var(--text-2);font-size:1.15rem;line-height:1.7;margin-bottom:40px;max-width:560px;margin-left:auto;margin-right:auto}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2}
.hero-scroll span{display:block;width:20px;height:32px;border:2px solid var(--border);border-radius:10px;position:relative}
.hero-scroll span::after{
  content:"";position:absolute;top:6px;left:50%;transform:translateX(-50%);
  width:4px;height:8px;background:var(--text-2);border-radius:2px;
  animation:scroll-hint 2s ease-in-out infinite;
}
@keyframes scroll-hint{0%,100%{opacity:1;top:6px}50%{opacity:0.3;top:14px}}

/* ---- SERVICES ---- */
.services-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;
}

.svc-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:36px 32px;
  transition:all .35s;position:relative;overflow:hidden;
}
.svc-card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  background:var(--grad);opacity:0;transition:opacity .35s;z-index:0;
}
.svc-card:hover{border-color:var(--border-h);transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,0.4)}
.svc-card:hover::before{opacity:0.03}
.svc-card>*{position:relative;z-index:1}

.svc-icon{position:relative;width:52px;height:52px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.svc-emoji{font-size:1.8rem;position:relative;z-index:1}
.svc-icon-glow{
  position:absolute;inset:-8px;border-radius:14px;
  background:var(--accent-g);filter:blur(12px);opacity:0;transition:opacity .35s;
}
.svc-card:hover .svc-icon-glow{opacity:1}

.svc-card h3{margin-bottom:8px;font-size:1.15rem}
.svc-desc{color:var(--text-2);font-size:0.92rem;margin-bottom:16px;line-height:1.6}
.svc-list{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.svc-list li{color:var(--text-2);font-size:0.85rem;padding-left:16px;position:relative}
.svc-list li::before{content:"·";position:absolute;left:0;color:var(--accent);font-weight:700}

.svc-link{color:var(--accent);font-weight:600;font-size:0.9rem;transition:gap .2s;display:inline-flex;align-items:center;gap:4px}
.svc-link:hover{gap:8px}

/* ---- WHY US ---- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

.why-item{text-align:center;padding:32px 20px}
.why-icon-wrap{margin-bottom:16px}
.why-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:var(--accent-g);color:var(--accent);font-size:1.1rem}
.why-item h4{margin-bottom:8px;font-size:0.95rem}
.why-item p{color:var(--text-2);font-size:0.85rem;line-height:1.6}

/* ---- PROCESS ---- */
.process-track{max-width:640px;margin:0 auto}

.process-step{display:flex;gap:20px;position:relative}
.process-step:not(:last-child){padding-bottom:32px}

.step-marker{display:flex;flex-direction:column;align-items:center;flex-shrink:0}
.step-num{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--surface);border:1px solid var(--border);
  font-weight:700;font-size:0.9rem;color:var(--accent);flex-shrink:0;
  transition:all .3s;
}
.process-step:hover .step-num{background:var(--accent-g);border-color:var(--border-h)}

.step-line{width:1px;flex:1;background:var(--border);margin-top:4px}

.step-body{padding-top:8px}
.step-body h4{font-size:1rem;margin-bottom:4px}
.step-body p{color:var(--text-2);font-size:0.9rem;line-height:1.6}

/* ---- FAQ ---- */
.faq-list{display:flex;flex-direction:column;gap:12px}

.faq-item{
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface);transition:border-color .25s;
}
.faq-item:hover{border-color:var(--border-h)}
.faq-item[open]{border-color:var(--border-h);background:var(--surface-h)}

.faq-item summary{
  padding:18px 24px;font-weight:600;font-size:0.95rem;cursor:pointer;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
  user-select:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.2rem;color:var(--accent);font-weight:400;
  transition:transform .3s;flex-shrink:0;margin-left:12px;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}

.faq-answer{padding:0 24px 20px}
.faq-answer p{color:var(--text-2);font-size:0.92rem;line-height:1.7}
.faq-answer a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

/* ---- CONTACT ---- */
.contact-grid{display:grid;grid-template-columns:1fr 340px;gap:40px;align-items:start}

.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{margin-bottom:20px}
.form-field label{display:block;font-size:0.82rem;font-weight:600;color:var(--text-2);margin-bottom:6px}
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;padding:12px 16px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.03);border:1px solid var(--border);
  color:var(--text);font-size:0.92rem;font-family:var(--font);
  transition:border-color .25s;outline:none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{border-color:var(--accent)}
.form-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23707088' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.form-field textarea{resize:vertical;min-height:120px}

.form-hint{margin-top:12px;font-size:0.85rem;text-align:center;min-height:22px}
.form-hint.success{color:var(--teal)}
.form-hint.error{color:#ff6b6b}

.contact-sidebar{display:flex;flex-direction:column;gap:20px}
.contact-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
}
.contact-card-icon{font-size:1.5rem;margin-bottom:12px}
.contact-card h4{font-size:0.95rem;margin-bottom:6px}
.contact-card p{color:var(--text-2);font-size:0.88rem;line-height:1.6;margin-bottom:12px}
.contact-email{
  display:inline-block;color:var(--accent);font-weight:600;font-size:1rem;
  transition:color .2s;
}
.contact-email:hover{color:var(--teal)}

/* ---- FOOTER ---- */
.footer{padding:48px 0 24px;border-top:1px solid var(--border)}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:24px;margin-bottom:32px}
.footer-brand{display:flex;flex-direction:column;gap:6px}
.footer-brand .brand-mark{font-size:1.1rem}
.footer-brand .brand-text{font-weight:700;font-size:1rem}
.footer-tagline{color:var(--muted);font-size:0.82rem;margin-top:4px}
.footer-links{display:flex;gap:24px}
.footer-links a{color:var(--text-2);font-size:0.88rem;transition:color .2s}
.footer-links a:hover{color:var(--text)}
.footer-email{color:var(--accent);font-size:0.9rem;font-weight:500}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;text-align:center}
.footer-bottom p{color:var(--muted);font-size:0.8rem}

/* ---- BACK TO TOP ---- */
.to-top{
  position:fixed;bottom:32px;right:32px;z-index:90;
  width:44px;height:44px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-2);font-size:1.1rem;cursor:pointer;
  transition:all .3s;display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(12px);pointer-events:none;
}
.to-top.visible{opacity:1;transform:translateY(0);pointer-events:auto}
.to-top:hover{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 0 20px var(--accent-g)}

/* ---- REVEAL ANIMATION ---- */
[data-reveal]{
  opacity:0;transform:translateY(24px);
  transition:opacity .7s ease,transform .7s ease;
}
[data-reveal].revealed{opacity:1;transform:translateY(0)}
[data-reveal].no-anim{opacity:1;transform:none}

/* ---- REDUCED MOTION ---- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}
  [data-reveal]{opacity:1;transform:none}
}

/* ============================================================
   v2.2 — Product lines: hero chips, showcases, placeholders
   ============================================================ */

/* ---- Hero product-line chips ---- */
.hero-lines{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin-top:56px;text-align:left;
}
.line-chip{
  display:flex;gap:14px;align-items:flex-start;
  padding:18px 20px;border-radius:var(--radius);
  border:1px solid var(--border);background:var(--surface);
  transition:all .3s;
}
.line-chip:hover{border-color:var(--border-h);transform:translateY(-3px);background:var(--surface-h)}
.line-ico{font-size:1.5rem;line-height:1;flex-shrink:0}
.line-chip strong{display:block;font-size:0.95rem;margin-bottom:2px}
.line-chip em{display:block;font-style:normal;font-size:0.78rem;color:var(--muted)}

/* ---- Product showcase (image + details) ---- */
.line-showcase{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.line-showcase-rev{direction:rtl}
.line-showcase-rev>*{direction:ltr}

/* ---- Photo placeholder ---- */
.ph{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border-radius:var(--radius);
  border:1px dashed rgba(124,111,247,0.35);
  background:
    radial-gradient(ellipse 80% 60% at 30% 20%, rgba(124,111,247,0.10), transparent 60%),
    radial-gradient(ellipse 70% 60% at 75% 80%, rgba(0,212,184,0.07), transparent 60%),
    var(--surface);
}
.ph-wide{aspect-ratio:4/3}
.ph-mark{font-size:2rem;color:var(--accent);opacity:.55}
.ph-note{font-size:.78rem;color:var(--muted);letter-spacing:.05em}

/* ---- Bronze gallery ---- */
.bronze-gallery{display:flex;flex-direction:column;gap:12px}
.bronze-main{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(124,111,247,0.25);background:#000}
.bronze-main img{display:block;width:100%;height:auto;transition:opacity .25s ease}
.bronze-main figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 16px 10px;
  font-size:.72rem;letter-spacing:.06em;color:var(--muted);text-align:left;
  background:linear-gradient(transparent,rgba(8,8,14,.88));
}
.bronze-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.bronze-thumb{
  padding:0;border:1px solid rgba(124,111,247,0.2);border-radius:12px;overflow:hidden;
  background:var(--surface);cursor:pointer;opacity:.55;
  transition:opacity .2s ease,border-color .2s ease;
}
.bronze-thumb img{display:block;width:100%;height:auto}
.bronze-thumb.active,.bronze-thumb:hover,.bronze-thumb:focus-visible{opacity:1;border-color:rgba(0,212,184,0.5)}

/* ---- Spec list ---- */
.spec-list{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.spec-list li{color:var(--text-2);font-size:.92rem;line-height:1.55;padding-left:20px;position:relative}
.spec-list li strong{color:var(--text)}
.spec-list li::before{
  content:"◆";position:absolute;left:0;top:2px;
  font-size:.55rem;color:var(--accent);
}

/* ---- Beta tag ---- */
.beta-tag{
  display:inline-flex;align-items:center;vertical-align:middle;
  margin-left:14px;padding:4px 12px;border-radius:14px;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(0,212,184,0.12);color:var(--teal);
  border:1px solid rgba(0,212,184,0.3);
}

/* ---- Responsive ---- */
@media(max-width:900px){
  .line-showcase{grid-template-columns:1fr;gap:24px}
  .line-showcase-rev{direction:ltr}
  .hero-lines{grid-template-columns:1fr;gap:12px;margin-top:40px}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .contact-sidebar{flex-direction:row}
  .contact-card{flex:1}
}

@media(max-width:720px){
  .nav-links{
    position:fixed;inset:0;background:rgba(5,5,16,0.96);backdrop-filter:blur(20px);
    flex-direction:column;justify-content:center;gap:28px;
    opacity:0;pointer-events:none;transition:opacity .3s;
  }
  .nav-links.open{opacity:1;pointer-events:auto}
  .nav-links a{font-size:1.2rem}
  .nav-toggle{display:flex}

  .hero{padding:100px 0 60px}
  .hero-actions{flex-direction:column;align-items:center}
  .hero-scroll{display:none}

  .section{padding:64px 0}
  .why-grid{grid-template-columns:1fr}
  .contact-sidebar{flex-direction:column}
  .form-row{grid-template-columns:1fr}

  .footer-inner{flex-direction:column;text-align:center;align-items:center}
  .footer-links{justify-content:center}
  .to-top{right:16px;bottom:20px}
}