/* ============================================
   TOKENS
   ============================================ */
:root {
  --bg:        #0B0907;
  --bg-warm:   #0F0C09;
  --bg-card:   #151210;
  --bg-card-h: #1C1814;
  --surface:   #201B15;
  --border:    #2A241C;
  --border-l:  #362E24;
  --border-ll: #443A2E;

  --fire-900:  #3E1500;
  --fire-700:  #6E2800;
  --fire-600:  #8E3500;
  --fire-500:  #C85A0A;
  --fire-400:  #E07012;
  --fire-300:  #EE9030;
  --fire-200:  #F4AE58;
  --fire-100:  #FADDA0;

  --wheat:     #C8A96E;
  --wheat-l:   #D9C08A;
  --wheat-d:   #8A7650;
  --earth:     #6B5D4A;
  --earth-d:   #4A3F32;

  --text:      #E0D8CC;
  --text-2:    #A89C8C;
  --text-3:    #7A7066;
  --text-b:    #FFF6EC;

  --green:     #5CAA4E;
  --red:       #C84040;

  --f-d: 'Unbounded', system-ui, sans-serif;
  --f-b: 'Source Sans 3', 'Segoe UI', sans-serif;

  --max: 1220px;
  --r:   6px;
  --r-l: 14px;
  --r-xl:20px;
}

/* ============================================
   RESET
   ============================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--f-b);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--fire-500);color:#fff}
button{font-family:inherit}

.container{max-width:var(--max);margin:0 auto;padding:0 1.5rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* Grain */
body::after{content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:0.02;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='0.85' numOctaves='4' stitchTiles='stitch'/%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(--f-d);color:var(--text-b);line-height:1.12;letter-spacing:-0.025em}
h1{font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:900}
h2{font-size:clamp(1.6rem,3.8vw,2.4rem);font-weight:700}
h3{font-size:clamp(1.05rem,2vw,1.35rem);font-weight:600}
p{max-width:66ch}

.section-label{font-family:var(--f-d);font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--fire-400);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}
.section-label::before{content:'';width:28px;height:2px;background:var(--fire-500)}

.section-header{max-width:660px;margin-bottom:3.5rem}
.section-header h2{margin-bottom:.75rem}
.section-header p{color:var(--text-2);font-size:1.1rem}

/* ============================================
   BUTTONS
   ============================================ */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.6rem;font-family:var(--f-d);font-size:.78rem;font-weight:600;letter-spacing:.04em;border:none;border-radius:var(--r);cursor:pointer;transition:all .3s cubic-bezier(.22,1,.36,1);white-space:nowrap}
.btn-p{background:linear-gradient(135deg,var(--fire-500),var(--fire-400));color:#fff;box-shadow:0 4px 24px rgba(200,90,10,.28)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 8px 36px rgba(200,90,10,.45)}
.btn-s{background:transparent;color:var(--wheat);border:1.5px solid var(--border-l)}
.btn-s:hover{border-color:var(--wheat-d);background:rgba(200,169,110,.06)}
.btn-ghost{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text-2);border-radius:50px;padding:.55rem 1.1rem;font-size:.72rem}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:var(--text);border-color:var(--border-l)}
.btn svg{width:18px;height:18px;flex-shrink:0}

/* ============================================
   HEADER
   ============================================ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(11,9,7,.82);backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);border-bottom:1px solid var(--border);transition:background .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px;max-width:var(--max);margin:0 auto;padding:0 1.5rem}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--fire-700),var(--fire-500));position:relative;overflow:hidden;flex-shrink:0}
.logo-mark::after{content:'';position:absolute;inset:7px;border:2px solid rgba(255,255,255,.85);border-radius:50%;clip-path:polygon(0 0,100% 0,100% 55%,0 55%)}
.logo-text{font-family:var(--f-d);font-weight:800;font-size:1rem;color:var(--text-b);letter-spacing:.07em}
.logo-sub{font-size:.55rem;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;display:block;margin-top:-1px}
nav{display:flex;align-items:center;gap:2px}
nav a{padding:.35rem .65rem;font-size:.8rem;font-weight:500;color:var(--text-2);border-radius:var(--r);transition:all .2s}
nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-cta{margin-left:.75rem;padding:.45rem 1.1rem;background:var(--fire-500);color:#fff!important;font-family:var(--f-d);font-size:.7rem;font-weight:600;border-radius:var(--r)}
.nav-cta:hover{background:var(--fire-400)!important}
.burger{display:none;background:none;border:none;width:32px;height:32px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;width:100%;height:2px;background:var(--text);border-radius:2px;transition:all .3s}

.mobile-nav{display:none;position:fixed;inset:0;top:60px;background:rgba(11,9,7,.97);backdrop-filter:blur(20px);z-index:999;flex-direction:column;padding:2rem 1.5rem;gap:.5rem}
.mobile-nav.open{display:flex}
.mobile-nav a{font-size:1.1rem;padding:.8rem 0;color:var(--text);border-bottom:1px solid var(--border)}

/* ============================================
   HERO
   ============================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:60px;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 55% at 65% 45%,rgba(110,40,0,.14),transparent),radial-gradient(ellipse 40% 40% at 15% 80%,rgba(107,93,74,.06),transparent);pointer-events:none}

#heroCanvas{position:absolute;right:0;top:0;width:100%;height:100%;opacity:.12;pointer-events:none}

.hero-content{position:relative;z-index:2;max-width:700px;padding:5rem 0}

.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .9rem;background:rgba(200,90,10,.08);border:1px solid rgba(200,90,10,.18);border-radius:50px;font-size:.75rem;font-weight:500;color:var(--fire-300);margin-bottom:2rem;animation:fadeUp .8s ease both}
.hero-badge-dot{width:7px;height:7px;background:var(--fire-400);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}

.hero h1{margin-bottom:1.25rem;animation:fadeUp .8s .1s ease both}
.hero h1 .accent{background:linear-gradient(135deg,var(--fire-400),var(--fire-200));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.hero-desc{font-size:1.18rem;color:var(--text-2);line-height:1.85;margin-bottom:2rem;animation:fadeUp .8s .2s ease both}

.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem;animation:fadeUp .8s .3s ease both}
.hero-messengers{display:flex;flex-wrap:wrap;gap:.5rem;animation:fadeUp .8s .35s ease both}

.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding-top:2.5rem;border-top:1px solid var(--border);margin-top:2.5rem;animation:fadeUp .8s .45s ease both}
.stat-v{font-family:var(--f-d);font-size:1.8rem;font-weight:900;color:var(--text-b);line-height:1;margin-bottom:4px}
.stat-u{font-size:.85rem;color:var(--fire-400);font-weight:700}
.stat-l{font-size:.82rem;color:var(--text-2);line-height:1.45;margin-top:3px}

@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}

/* ============================================
   PROOF BAR
   ============================================ */
.proof-bar{padding:1.5rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-warm);overflow:hidden}
.proof-track{display:flex;gap:3rem;animation:scroll 30s linear infinite;width:max-content}
.proof-track:hover{animation-play-state:paused}
.proof-item{display:flex;align-items:center;gap:.5rem;font-size:.88rem;color:var(--text-2);white-space:nowrap}
.proof-item svg{width:18px;height:18px;color:var(--fire-400);flex-shrink:0}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ============================================
   TECH SECTION
   ============================================ */
section{padding:6rem 0}

.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}

.tech-card{padding:1.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);transition:all .4s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.tech-card:hover{background:var(--bg-card-h);border-color:var(--border-l);transform:translateY(-3px)}
.tech-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--fire-500),transparent);opacity:0;transition:opacity .4s}
.tech-card:hover::after{opacity:1}

.tc-icon{width:44px;height:44px;border-radius:10px;background:rgba(200,90,10,.08);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;color:var(--fire-400)}
.tc-icon svg{width:22px;height:22px}

.tech-card h3{margin-bottom:.5rem}
.tech-card p{color:var(--text-2);font-size:.95rem;line-height:1.75}

.tech-hero{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;padding:2.5rem;background:linear-gradient(135deg,var(--bg-card) 0%,rgba(62,21,0,.06) 100%);border-radius:var(--r-xl)}
.tech-hero-text h3{font-size:1.4rem;margin-bottom:.75rem}
.tech-hero-text p{color:var(--text-2);line-height:1.8;margin-bottom:1.25rem}

.tech-visual{position:relative;height:360px;border-radius:var(--r-l);overflow:hidden;background:var(--surface)}
#techCanvas{width:100%;height:100%}

/* ============================================
   AUDIENCE TABS
   ============================================ */
.audience-section{background:var(--bg-warm)}

.tabs-nav{display:flex;gap:.5rem;margin-bottom:2.5rem;flex-wrap:wrap}
.tab-btn{padding:.65rem 1.4rem;font-family:var(--f-d);font-size:.72rem;font-weight:600;letter-spacing:.03em;background:var(--bg-card);border:1px solid var(--border);border-radius:50px;color:var(--text-2);cursor:pointer;transition:all .3s}
.tab-btn:hover{border-color:var(--border-l);color:var(--text)}
.tab-btn.active{background:var(--fire-500);border-color:var(--fire-500);color:#fff}

.tab-panel{display:none;animation:fadeIn .5s ease}
.tab-panel.active{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.tab-content h3{font-size:1.5rem;margin-bottom:.75rem}
.tab-content p{color:var(--text-2);font-size:1rem;line-height:1.8;margin-bottom:1rem}
.tab-features{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.tab-features li{display:flex;align-items:flex-start;gap:.6rem;font-size:.9rem;color:var(--text-2);line-height:1.6}
.tab-features li::before{content:'';width:6px;height:6px;background:var(--fire-400);border-radius:50%;flex-shrink:0;margin-top:.55rem}

.tab-card{padding:2rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l)}
.tab-card-label{font-family:var(--f-d);font-size:.65rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--fire-400);margin-bottom:1rem}
.tab-card-row{display:flex;justify-content:space-between;padding:.6rem 0;border-bottom:1px solid var(--border);font-size:.88rem}
.tab-card-row:last-child{border-bottom:none}
.tab-card-row .k{color:var(--text-3)}
.tab-card-row .v{color:var(--text);font-weight:600}

/* ============================================
   MODELS
   ============================================ */
.models-section{background:var(--bg)}

.models-scroll{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}

.model-card{position:relative;padding:1.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);overflow:hidden;transition:all .4s cubic-bezier(.22,1,.36,1)}
.model-card:hover{border-color:var(--fire-700);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.3)}
.model-card.hot{border-color:var(--fire-600)}
.model-card.hot::before{content:'ХІТ ПРОДАЖІВ';position:absolute;top:14px;right:14px;padding:3px 10px;background:var(--fire-500);color:#fff;font-family:var(--f-d);font-size:.58rem;font-weight:700;letter-spacing:.06em;border-radius:50px}

.m-name{font-family:var(--f-d);font-size:1.3rem;font-weight:800;color:var(--text-b)}
.m-power{font-size:.82rem;color:var(--fire-400);font-weight:600;margin-bottom:1.25rem}

.m-specs{list-style:none;margin-bottom:1.25rem}
.m-specs li{display:flex;justify-content:space-between;padding:.55rem 0;border-bottom:1px solid var(--border);font-size:.9rem}
.m-specs li:last-child{border-bottom:none}
.m-specs .k{color:var(--text-3)}
.m-specs .v{color:var(--text);font-weight:600;text-align:right}

.m-target{font-size:.88rem;color:var(--text-2);padding-top:.75rem;border-top:1px solid var(--border);line-height:1.55}

.m-cta{display:block;text-align:center;margin-top:1.25rem;padding:.65rem;background:rgba(200,90,10,.08);border:1px solid rgba(200,90,10,.2);border-radius:var(--r);font-family:var(--f-d);font-size:.72rem;font-weight:600;color:var(--fire-300);transition:all .2s}
.m-cta:hover{background:rgba(200,90,10,.15);border-color:rgba(200,90,10,.35)}

/* ============================================
   COMPARISON
   ============================================ */
.comp-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--r-l)}
.comp-table{width:100%;border-collapse:collapse;font-size:.85rem;min-width:700px}
.comp-table thead th{font-family:var(--f-d);font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;text-align:left;padding:.9rem 1.25rem;color:var(--text-3);border-bottom:2px solid var(--border);background:var(--bg-warm);position:sticky;top:0}
.comp-table thead th:last-child{color:var(--fire-400);background:rgba(62,21,0,.15)}
.comp-table td{padding:.8rem 1.25rem;border-bottom:1px solid var(--border);color:var(--text-2);vertical-align:top}
.comp-table td:first-child{font-weight:600;color:var(--text);white-space:nowrap;background:var(--bg-warm)}
.comp-table td:last-child{color:var(--text-b);background:rgba(200,90,10,.03)}
.comp-table tr:last-child td{border-bottom:none}
.comp-table tbody tr:hover td{background:rgba(255,255,255,.012)}
.comp-table tbody tr:hover td:first-child{background:rgba(255,255,255,.025)}
.comp-table tbody tr:hover td:last-child{background:rgba(200,90,10,.06)}

.comp-check{color:var(--green);font-weight:700}
.comp-warn{color:var(--fire-300)}
.comp-bad{color:var(--text-3)}

/* ============================================
   CALCULATOR
   ============================================ */
.calc-section{background:var(--bg-warm)}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.calc-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);padding:2rem}
.calc-form h3{margin-bottom:1.5rem}

.calc-group{margin-bottom:1.25rem}
.calc-label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.35rem}
.calc-label span{font-size:.82rem;font-weight:600;color:var(--text-2)}
.calc-label em{font-style:normal;font-size:.85rem;font-weight:700;color:var(--fire-300);font-family:var(--f-d)}

.calc-range{width:100%;height:6px;-webkit-appearance:none;appearance:none;background:var(--border);border-radius:3px;outline:none;cursor:pointer}
.calc-range::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:var(--fire-500);border-radius:50%;border:3px solid var(--bg-card);box-shadow:0 2px 8px rgba(200,90,10,.4);cursor:pointer}
.calc-range::-moz-range-thumb{width:20px;height:20px;background:var(--fire-500);border-radius:50%;border:3px solid var(--bg-card);cursor:pointer}

.calc-result{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);padding:2rem}
.calc-result h3{margin-bottom:1.5rem}

.cr-row{display:flex;justify-content:space-between;align-items:baseline;padding:.8rem 0;border-bottom:1px solid var(--border);font-size:.92rem}
.cr-row:last-of-type{border-bottom:none}
.cr-k{color:var(--text-2)}
.cr-v{font-family:var(--f-d);font-weight:700;color:var(--text-b)}
.cr-v.big{font-size:1.3rem;color:var(--fire-300)}

.cr-savings{margin-top:1.5rem;padding:1.5rem;background:rgba(92,170,78,.06);border:1px solid rgba(92,170,78,.15);border-radius:var(--r-l);text-align:center}
.cr-savings-v{font-family:var(--f-d);font-size:2.2rem;font-weight:900;color:var(--green);line-height:1}
.cr-savings-l{font-size:.82rem;color:var(--text-2);margin-top:.35rem}

.cr-note{font-size:.75rem;color:var(--text-3);margin-top:1rem;text-align:center}

/* ============================================
   FUEL
   ============================================ */
.fuel-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.fuel-item{padding:1.25rem .75rem;text-align:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);transition:all .3s;cursor:default}
.fuel-item:hover{border-color:var(--wheat-d);transform:translateY(-3px)}
.fuel-icon{font-size:1.8rem;margin-bottom:.4rem}
.fuel-name{font-family:var(--f-d);font-size:.72rem;font-weight:600;color:var(--text);letter-spacing:.02em}
.fuel-cal{font-size:.68rem;color:var(--text-3);margin-top:.2rem}

/* ============================================
   SERVICE TIMELINE
   ============================================ */
.timeline{position:relative;max-width:800px;margin:0 auto}
.timeline::before{content:'';position:absolute;left:24px;top:0;bottom:0;width:2px;background:var(--border)}
.tl-item{position:relative;padding-left:64px;margin-bottom:2.5rem}
.tl-item:last-child{margin-bottom:0}
.tl-dot{position:absolute;left:14px;top:4px;width:22px;height:22px;border-radius:50%;background:var(--bg);border:2px solid var(--fire-500);z-index:1}
.tl-dot::after{content:'';position:absolute;inset:4px;border-radius:50%;background:var(--fire-500)}
.tl-num{position:absolute;left:14px;top:4px;width:22px;height:22px;border-radius:50%;background:var(--fire-500);display:flex;align-items:center;justify-content:center;font-family:var(--f-d);font-size:.6rem;font-weight:800;color:#fff;z-index:1}
.tl-item h3{margin-bottom:.3rem}
.tl-item p{color:var(--text-2);font-size:.92rem}

/* ============================================
   FAQ
   ============================================ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:1.25rem 0;background:none;border:none;color:var(--text-b);font-family:var(--f-b);font-size:1rem;font-weight:600;text-align:left;cursor:pointer;transition:color .2s}
.faq-q:hover{color:var(--fire-300)}
.faq-ch{width:18px;height:18px;color:var(--text-3);transition:transform .3s;flex-shrink:0;margin-left:1rem}
.faq-item.open .faq-ch{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.22,1,.36,1)}
.faq-a-inner{padding-bottom:1.25rem;color:var(--text-2);font-size:.94rem;line-height:1.8}

/* ============================================
   BLOG PREVIEW
   ============================================ */
.blog-section{background:var(--bg-warm)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.blog-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);overflow:hidden;transition:all .4s cubic-bezier(.22,1,.36,1)}
.blog-card:hover{border-color:var(--border-l);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.3)}
.blog-img{height:180px;background:var(--surface);position:relative;overflow:hidden}
.blog-img-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:3rem;opacity:.3}
.blog-body{padding:1.5rem}
.blog-tag{font-family:var(--f-d);font-size:.6rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fire-400);margin-bottom:.5rem}
.blog-card h3{font-size:1rem;margin-bottom:.5rem;line-height:1.35}
.blog-card p{font-size:.85rem;color:var(--text-3);line-height:1.6}
.blog-link{display:inline-flex;align-items:center;gap:.35rem;font-family:var(--f-d);font-size:.72rem;font-weight:600;color:var(--fire-300);margin-top:.75rem;transition:color .2s}
.blog-link:hover{color:var(--fire-200)}

/* ============================================
   CTA FORM
   ============================================ */
.cta-section{background:linear-gradient(135deg,rgba(62,21,0,.18),rgba(11,9,7,.92)),var(--bg);border-top:1px solid var(--fire-900);border-bottom:1px solid var(--fire-900)}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start}
.cta-info h2{margin-bottom:1rem}
.cta-info>p{color:var(--text-2);margin-bottom:2rem;font-size:1.05rem}
.cta-contacts{list-style:none;display:flex;flex-direction:column;gap:1rem}
.cta-contacts li{display:flex;align-items:center;gap:1rem}
.cc-icon{width:42px;height:42px;border-radius:10px;background:rgba(200,90,10,.08);display:flex;align-items:center;justify-content:center;color:var(--fire-400);flex-shrink:0}
.cc-icon svg{width:18px;height:18px}
.cc-label{font-size:.7rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.05em}
.cc-val{font-weight:600;color:var(--text-b)}
.cc-val a{transition:color .2s}
.cc-val a:hover{color:var(--fire-300)}

.cta-messengers{display:flex;gap:.5rem;margin-top:1.5rem}

.contact-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-l);padding:2rem}
.form-title{font-family:var(--f-d);font-size:1rem;font-weight:700;color:var(--text-b);margin-bottom:1.5rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
.form-group{margin-bottom:.75rem}
.form-label{display:block;font-size:.75rem;font-weight:600;color:var(--text-2);margin-bottom:.25rem}
.form-input,.form-select,.form-textarea{width:100%;padding:.6rem .9rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-family:var(--f-b);font-size:.88rem;transition:border-color .2s;outline:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--fire-500)}
.form-select{-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%237A7066' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px}
.form-select option{background:var(--bg-card)}
.form-textarea{resize:vertical;min-height:70px}
.form-submit{width:100%;margin-top:.5rem}
.form-note{font-size:.7rem;color:var(--text-3);text-align:center;margin-top:.75rem}

/* ============================================
   FOOTER
   ============================================ */
.site-footer{padding:4rem 0 1.5rem;border-top:1px solid var(--border);background:var(--bg)}
.footer-grid{display:grid;grid-template-columns:2.5fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
.footer-brand p{font-size:.85rem;color:var(--text-2);margin-top:.75rem;max-width:300px;line-height:1.7}
.fh{font-family:var(--f-d);font-size:.65rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:1rem}
.fl{list-style:none;display:flex;flex-direction:column;gap:.4rem}
.fl a{font-size:.85rem;color:var(--text-2);transition:color .2s}
.fl a:hover{color:var(--fire-300)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1.5rem;border-top:1px solid var(--border);font-size:.75rem;color:var(--text-3);flex-wrap:wrap;gap:.5rem}

/* ============================================
   REVEAL
   ============================================ */
.reveal{opacity:1;transform:none}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.1s}
.reveal-d2{transition-delay:.2s}

/* ============================================
   RESPONSIVE
   ============================================ */
@media(max-width:1024px){
  nav a:not(.nav-cta){display:none}
  .burger{display:flex}
  .tech-grid{grid-template-columns:1fr}
  .tech-hero{grid-template-columns:1fr}
  .models-scroll{grid-template-columns:1fr 1fr}
  .tab-panel.active{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:768px){
  section{padding:4rem 0}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:1rem}
  .models-scroll{grid-template-columns:1fr}
  .fuel-grid{grid-template-columns:repeat(3,1fr)}
  .form-row{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .hero-actions{flex-direction:column}
  .hero-messengers{flex-direction:column}
  .fuel-grid{grid-template-columns:repeat(2,1fr)}
  .tabs-nav{gap:.35rem}
}