/* ── VDG Electric Bike — Coming Soon ──────────── */
:root {
  --bk-bg:    #050208;
  --bk-bg2:   #0A0512;
  --bk-red:   #FC013C;
  --bk-purp:  #532DF5;
  --bk-grad:  linear-gradient(135deg, #FC013C, #532DF5);
  --bk-glow:  rgba(252,1,60,.2);
  --bk-glow2: rgba(83,45,245,.18);
  --bk-border:rgba(252,1,60,.18);
  --bk-muted: rgba(255,255,255,.35);
}
#vdBody.dark-site { background: var(--bk-bg) !important; }
.bk-page { background: var(--bk-bg); color: #fff; overflow-x: hidden; font-family: inherit; }

/* ── HERO ────────────────────────────────────── */
.bk-hero {
  position: relative; min-height: 94vh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: var(--page-top, 100px); overflow: hidden;
}
.bk-hero-bg {
  position: absolute; inset: 0; background: var(--bk-bg);
}
.bk-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 30%;
  display: block; opacity: 1; transform: scale(1.04);
}
.bk-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(110deg,
    rgba(5,2,8,.88) 0%,
    rgba(5,2,8,.55) 48%,
    rgba(5,2,8,.08) 100%);
}
.bk-hero-glow {
  position: absolute; right: -80px; top: 30%;
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(252,1,60,.1) 0%, rgba(83,45,245,.08) 50%, transparent 70%);
  pointer-events: none;
}
.bk-hero-content {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto; width: 100%;
  padding: 0 40px 72px;
}
.bk-coming-pill {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(252,1,60,.1); border: 1px solid rgba(252,1,60,.28);
  border-radius: 100px; padding: 8px 20px;
  font-size: 10px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase;
  color: var(--bk-red); margin-bottom: 20px;
}
.bk-coming-pill span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--bk-red); box-shadow: 0 0 10px var(--bk-red);
  animation: bkPulse 1.6s ease infinite;
}
@keyframes bkPulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.25;transform:scale(.5)} }
.bk-hero-name {
  font-size: clamp(60px, 11vw, 136px); font-weight: 900;
  letter-spacing: -.055em; line-height: .85; margin: 0 0 18px;
}
.bk-hero-name .grad {
  background: var(--bk-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bk-hero-tagline {
  font-size: clamp(14px, 1.8vw, 18px);
  color: rgba(255,255,255,.45); line-height: 1.65;
  max-width: 460px; margin: 0 0 32px;
}
.bk-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.bk-btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--bk-grad); color: #fff;
  border: none; border-radius: 12px;
  padding: 14px 30px; font-size: 15px; font-weight: 800;
  text-decoration: none; cursor: pointer; font-family: inherit;
  transition: opacity .2s, transform .15s, box-shadow .2s;
}
.bk-btn-primary:hover { opacity: .9; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(252,1,60,.38); color: #fff; }
.bk-btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.6);
  border: 1px solid rgba(255,255,255,.13); border-radius: 12px;
  padding: 14px 26px; font-size: 14px; font-weight: 700;
  text-decoration: none; transition: background .2s, color .2s;
}
.bk-btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ── COUNTDOWN ─────────────────────────────── */
.bk-countdown {
  background: rgba(252,1,60,.05);
  border-top: 1px solid rgba(252,1,60,.14);
  border-bottom: 1px solid rgba(252,1,60,.14);
  padding: 26px 40px;
  display: flex; align-items: center; justify-content: center; gap: 0;
}
.bk-cd-wrap { display: flex; gap: 0; }
.bk-cd-item { text-align: center; padding: 0 26px; border-right: 1px solid rgba(252,1,60,.1); }
.bk-cd-item:last-child { border-right: none; }
.bk-cd-num { font-size: clamp(30px, 5vw, 50px); font-weight: 900; line-height: 1; color: #fff; letter-spacing: -.04em; display: block; font-variant-numeric: tabular-nums; }
.bk-cd-lbl { font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--bk-red); display: block; margin-top: 5px; }
.bk-cd-pre { font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.22); margin-right: 32px; }
@media(max-width:540px){ .bk-countdown { padding: 18px 14px; } .bk-cd-item { padding: 0 12px; } .bk-cd-pre { display: none; } }

/* ── SPEC STRIP ─────────────────────────────── */
.bk-specs { display: grid; grid-template-columns: repeat(5,1fr); border-bottom: 1px solid rgba(252,1,60,.1); }
.bk-spec { padding: 24px 14px; text-align: center; border-right: 1px solid rgba(252,1,60,.08); }
.bk-spec:last-child { border-right: none; }
.bk-spec-val { font-size: clamp(18px,2.5vw,28px); font-weight: 900; line-height: 1; margin-bottom: 5px;
  background: var(--bk-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.bk-spec-lbl { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.26); }
@media(max-width:640px){ .bk-specs { grid-template-columns: repeat(3,1fr); }
  .bk-spec:nth-child(3) { border-right: none; }
  .bk-spec:nth-child(n+4) { border-top: 1px solid rgba(252,1,60,.08); } }

/* ── PRODUCT REVEAL ─────────────────────────── */
.bk-reveal {
  padding: 80px 40px;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, #130616 0%, var(--bk-bg) 100%);
  border-bottom: 1px solid rgba(83,45,245,.12);
  text-align: center;
}
.bk-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase;
  color: var(--bk-red); margin-bottom: 14px;
}
.bk-eyebrow-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--bk-red); box-shadow: 0 0 8px var(--bk-red); }
.bk-reveal h2 { font-size: clamp(26px,4.5vw,50px); font-weight:900; letter-spacing:-.04em; line-height:1.05; margin:0 0 12px; }
.bk-reveal-sub { font-size: 15px; color: rgba(255,255,255,.35); max-width: 480px; margin: 0 auto 48px; line-height: 1.7; }
.bk-product-frame {
  max-width: 860px; margin: 0 auto;
  background: radial-gradient(ellipse 80% 65% at 50% 50%, rgba(252,1,60,.1) 0%, rgba(83,45,245,.06) 55%, rgba(5,2,8,.9) 100%);
  border: 1px solid rgba(252,1,60,.18); border-radius: 28px;
  padding: 40px 32px;
  box-shadow: 0 24px 80px rgba(0,0,0,.65), 0 0 80px var(--bk-glow);
  position: relative;
}
.bk-product-frame::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--bk-grad); border-radius: 28px 28px 0 0;
}
.bk-product-frame img { width: 100%; height: auto; display: block; }
.bk-feat-pills { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 40px; }
.bk-feat-pill {
  display: flex; align-items: center; gap: 8px;
  background: rgba(252,1,60,.07); border: 1px solid rgba(252,1,60,.16);
  border-radius: 100px; padding: 9px 18px;
  font-size: 12.5px; font-weight: 700; color: rgba(255,255,255,.65);
}
.bk-feat-pill i { background: var(--bk-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; font-size: 12px; }

/* ── PERFORMANCE BANNER ─────────────────────── */
.bk-banner {
  position: relative; overflow: hidden; min-height: 480px;
  display: flex; align-items: flex-end;
  border-top: 1px solid rgba(252,1,60,.1);
  border-bottom: 1px solid rgba(252,1,60,.1);
}
.bk-banner-img { position: absolute; inset: 0; }
.bk-banner-img img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; display: block; }
.bk-banner-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,2,8,.96) 0%, rgba(5,2,8,.52) 45%, rgba(5,2,8,.08) 100%);
}
.bk-banner-content {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto; width: 100%;
  padding: 0 40px 52px;
}
.bk-banner-content h2 { font-size: clamp(26px,4.5vw,54px); font-weight:900; letter-spacing:-.04em; line-height:1.0; margin:0 0 12px; }
.bk-banner-content h2 em { font-style: normal; background: var(--bk-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.bk-banner-content p { font-size: 15px; color: rgba(255,255,255,.45); max-width: 440px; line-height: 1.7; margin: 0 0 24px; }

/* ── FEATURES ───────────────────────────────── */
.bk-features { padding: 80px 40px; background: var(--bk-bg2); border-top: 1px solid rgba(83,45,245,.12); }
.bk-feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; max-width: 960px; margin: 0 auto; }
.bk-feat-head { text-align: center; margin-bottom: 44px; }
.bk-feat-head h2 { font-size: clamp(24px,4vw,44px); font-weight:900; letter-spacing:-.04em; margin:8px 0 0; }
.bk-feat-card {
  background: rgba(252,1,60,.03); border: 1px solid rgba(252,1,60,.12);
  border-radius: 18px; padding: 22px 20px;
  display: flex; align-items: flex-start; gap: 14px;
  transition: border-color .2s, background .2s;
}
.bk-feat-card:hover { border-color: rgba(252,1,60,.32); background: rgba(252,1,60,.07); }
.bk-feat-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(252,1,60,.1); border: 1px solid rgba(252,1,60,.2);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.bk-feat-icon i { background: var(--bk-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.bk-feat-card strong { font-size: 14px; font-weight: 800; color: #fff; display: block; margin-bottom: 4px; }
.bk-feat-card span { font-size: 12.5px; color: rgba(255,255,255,.33); line-height: 1.55; }
@media(max-width:680px){ .bk-feat-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:440px){ .bk-feat-grid { grid-template-columns: 1fr; } }

/* ── TECH SECTION ───────────────────────────── */
.bk-tech {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 460px; border-top: 1px solid rgba(83,45,245,.12);
}
.bk-tech-content {
  background: var(--bk-bg2); padding: 64px 56px;
  display: flex; flex-direction: column; justify-content: center;
}
.bk-tech-content h2 { font-size: clamp(22px,3.5vw,38px); font-weight:900; letter-spacing:-.03em; line-height:1.1; margin:8px 0 16px; }
.bk-tech-content p { font-size: 15px; color: rgba(255,255,255,.4); line-height: 1.75; max-width: 360px; margin: 0 0 26px; }
.bk-tech-img { position: relative; overflow: hidden; background: var(--bk-bg); }
.bk-tech-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; transition: transform .7s ease; }
.bk-tech-img:hover img { transform: scale(1.04); }
.bk-tech-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(270deg, transparent, rgba(5,2,8,.4));
  pointer-events: none;
}
@media(max-width:991px){ .bk-tech { grid-template-columns: 1fr; } .bk-tech-img { min-height: 280px; } .bk-tech-content { padding: 40px 28px; } }

/* ── LIFESTYLE BANNER ───────────────────────── */
.bk-lifestyle {
  position: relative; overflow: hidden; min-height: 420px;
  display: flex; align-items: center;
  border-top: 1px solid rgba(252,1,60,.08);
}
.bk-lifestyle-img { position: absolute; inset: 0; }
.bk-lifestyle-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.bk-lifestyle-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(5,2,8,.9) 0%, rgba(5,2,8,.5) 50%, rgba(5,2,8,.1) 100%);
}
.bk-lifestyle-content {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto; width: 100%; padding: 52px 40px;
}
.bk-lifestyle-content h2 { font-size: clamp(24px,4vw,48px); font-weight:900; letter-spacing:-.04em; line-height:1.05; margin:0 0 10px; }
.bk-lifestyle-content h2 em { font-style:normal; background:var(--bk-grad); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.bk-lifestyle-content p { font-size: 15px; color: rgba(255,255,255,.42); max-width: 400px; line-height: 1.7; margin: 0 0 24px; }

/* ── COST CALCULATOR ────────────────────────── */
.bk-calc { padding: 80px 40px; background: var(--bk-bg); border-top: 1px solid rgba(252,1,60,.1); }
.bk-calc-head { text-align: center; margin-bottom: 44px; }
.bk-calc-head h2 { font-size: clamp(24px,4vw,44px); font-weight:900; letter-spacing:-.04em; margin:8px 0 0; }
.bk-calc-head p { color: rgba(255,255,255,.35); font-size: 15px; max-width: 440px; margin: 10px auto 0; line-height: 1.65; }
.bk-calc-box {
  max-width: 800px; margin: 0 auto;
  background: rgba(255,255,255,.03); border: 1px solid rgba(252,1,60,.14);
  border-radius: 24px; padding: 36px 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px;
}
.bk-calc-col label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.35); display: block; margin-bottom: 8px; }
.bk-range {
  width: 100%; -webkit-appearance: none; appearance: none;
  height: 5px; background: rgba(255,255,255,.1); border-radius: 99px; outline: none;
  margin-bottom: 6px;
}
.bk-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--bk-red); cursor: pointer;
  box-shadow: 0 0 10px rgba(252,1,60,.4);
}
.bk-calc-val { font-size: 24px; font-weight: 900; color: #fff; }
.bk-calc-val span { font-size: 13px; color: rgba(255,255,255,.35); font-weight: 500; margin-left: 4px; }
.bk-calc-result {
  grid-column: 1/-1; background: linear-gradient(135deg, rgba(252,1,60,.12), rgba(83,45,245,.08));
  border: 1px solid rgba(252,1,60,.2); border-radius: 16px; padding: 24px;
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; text-align: center;
}
.bk-calc-r-num { font-size: clamp(22px,3vw,32px); font-weight: 900; color: #fff; line-height: 1; margin-bottom: 4px; }
.bk-calc-r-num.save { background: var(--bk-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.bk-calc-r-lbl { font-size: 11px; color: rgba(255,255,255,.35); font-weight: 600; }
@media(max-width:680px){ .bk-calc-box { grid-template-columns: 1fr; gap: 20px; } .bk-calc-result { grid-template-columns: 1fr 1fr; } .bk-calc { padding: 56px 20px; } }

/* ── WAITLIST ───────────────────────────────── */
.bk-waitlist {
  padding: 80px 40px 90px;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, #1A0512 0%, var(--bk-bg) 60%);
  border-top: 1px solid rgba(252,1,60,.12);
}
.bk-wl-wrap { max-width: 520px; margin: 0 auto; text-align: center; }
.bk-wl-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(252,1,60,.1); border: 1px solid rgba(252,1,60,.28);
  border-radius: 100px; padding: 7px 18px;
  font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--bk-red); margin-bottom: 18px;
}
.bk-wl-title { font-size: clamp(28px,5vw,42px); font-weight:900; letter-spacing:-.04em; line-height:1.05; margin:0 0 10px; }
.bk-wl-sub { color: rgba(255,255,255,.35); font-size: 15px; line-height: 1.7; margin: 0 0 28px; }
.bk-perks { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 26px; }
.bk-perk {
  display: flex; align-items: center; gap: 7px;
  background: rgba(252,1,60,.07); border: 1px solid rgba(252,1,60,.15);
  border-radius: 100px; padding: 7px 16px; font-size: 12px; color: rgba(255,255,255,.55); font-weight: 600;
}
.bk-perk i { color: var(--bk-red); }
.bk-form-box {
  background: rgba(255,255,255,.03); border: 1.5px solid rgba(252,1,60,.16);
  border-radius: 20px; padding: 32px 26px; text-align: left;
}
.bk-input {
  width: 100%; background: rgba(255,255,255,.05); border: 1.5px solid rgba(255,255,255,.08);
  border-radius: 12px; padding: 13px 16px; font-size: 14px; color: #fff;
  font-family: inherit; outline: none; display: block; margin-bottom: 12px;
  transition: border-color .2s, background .2s;
  -webkit-appearance: none; appearance: none;
}
.bk-input::placeholder { color: rgba(255,255,255,.22); }
.bk-input:focus { border-color: rgba(252,1,60,.5); background: rgba(252,1,60,.06); }
.bk-input option { background: #0A0512; color: #fff; }
.bk-submit {
  width: 100%; background: var(--bk-grad);
  border: none; border-radius: 12px; padding: 15px 24px;
  font-size: 15px; font-weight: 800; color: #fff; cursor: pointer;
  font-family: inherit; display: flex; align-items: center; justify-content: center;
  gap: 9px; margin-top: 4px;
  transition: opacity .2s, transform .15s, box-shadow .2s;
}
.bk-submit:hover { opacity: .9; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(252,1,60,.42); }
.bk-form-note { text-align: center; color: rgba(255,255,255,.16); font-size: 11px; margin-top: 12px; line-height: 1.6; }
.bk-success {
  background: rgba(252,1,60,.1); border: 1.5px solid rgba(252,1,60,.3);
  border-radius: 14px; padding: 20px; text-align: center;
  color: var(--bk-red); font-weight: 700; font-size: 15px;
  margin-bottom: 16px; line-height: 1.6;
}
/* ── FOOTER ─────────────────────────────────── */
.bk-footer {
  background: var(--bk-bg); border-top: 1px solid rgba(255,255,255,.05);
  padding: 52px 24px 64px; text-align: center;
}
.bk-footer h3 { font-size: clamp(15px,2.5vw,20px); font-weight: 800; margin: 0 0 6px; }
.bk-footer p { color: rgba(255,255,255,.28); font-size: 13px; margin: 0 0 22px; }
.bk-btn-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

@media(max-width:767px){
  .bk-hero-content { padding: 0 20px 52px; }
  .bk-reveal { padding: 52px 20px; }
  .bk-features { padding: 52px 20px; }
  .bk-banner-content, .bk-lifestyle-content { padding: 0 20px 40px; }
  .bk-waitlist { padding: 52px 20px 64px; }
  .bk-form-box { padding: 22px 16px; }
}
@media(prefers-reduced-motion:reduce){ * { transition: none !important; animation: none !important; } }