/* =========================================================
   Valley Forge Robotics — marketing site
   Brand palette pulled from provided logo:
   - Warm cream background (#FEEDD3 / #FFF4D5)
   - Forge red accent (#CA3320 / #EC5331)
   - Ink outline (#271F19)
   ========================================================= */

:root{
  --bg: #feedd3;
  --bg2: #fff4d5;
  --paper: #fffaf2;
  --ink: #271f19;
  --muted: #523f36;
  --tan: #e0b79d;

  --accent: #ca3320;
  --accent2: #ec5331;
  --accentDark: #a12416;

  --border: rgba(39, 31, 25, 0.22);
  --shadow: rgba(39, 31, 25, 0.18);

  --radius: 18px;
  --radiusSm: 12px;

  --container: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(236,83,49,0.12), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(202,51,32,0.10), transparent 60%),
              linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover{ text-decoration-color: var(--accent); }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.sr-only{
  position:absolute;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

.skip-link{
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 10px 12px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 12px;
  transform: translateY(-150%);
  transition: transform .15s ease;
  z-index: 9999;
}
.skip-link:focus{ transform: translateY(0); }

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(254, 237, 211, 0.72);
  border-bottom: 1px solid var(--border);
}
.header-inner{
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark{
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 6px 8px rgba(39,31,25,0.12));
}
.brand-name{
  display: grid;
  line-height: 1.0;
}
.brand-name-top{
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 16px;
}
.brand-name-bottom{
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--muted);
}

.nav{
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav a{
  text-decoration: none;
  font-weight: 600;
  color: var(--muted);
}
.nav a:hover{ color: var(--ink); }

.nav-toggle{
  display: none;
  margin-left: auto;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: var(--paper);
  width: 46px;
  height: 42px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle-lines{
  width: 18px;
  height: 12px;
  display: inline-block;
  background:
    linear-gradient(var(--ink), var(--ink)) 0 0 / 100% 2px,
    linear-gradient(var(--ink), var(--ink)) 0 50% / 100% 2px,
    linear-gradient(var(--ink), var(--ink)) 0 100% / 100% 2px;
  background-repeat: no-repeat;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 2px solid var(--ink);
  background: linear-gradient(180deg, var(--accent2) 0%, var(--accent) 100%);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 18px var(--shadow);
  transform: translateY(0);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.btn:hover{
  filter: brightness(1.03);
  transform: translateY(-1px);
  box-shadow: 0 14px 22px var(--shadow);
}
.btn:active{
  transform: translateY(0);
  box-shadow: 0 8px 14px var(--shadow);
}

.btn-secondary{
  background: linear-gradient(180deg, rgba(255,250,242,1) 0%, rgba(255,244,213,1) 100%);
  color: var(--ink);
}
.btn-small{ padding: 10px 12px; border-radius: 12px; }

.muted{ color: var(--muted); }

/* =========================================================
   Sections
   ========================================================= */
.section{
  padding: 76px 0;
  position: relative;
}
.section--alt{
  background: linear-gradient(180deg, rgba(255,250,242,0.50), rgba(255,244,213,0.40));
  border-top: 1px solid rgba(39,31,25,0.08);
  border-bottom: 1px solid rgba(39,31,25,0.08);
}
.section-header{
  margin-bottom: 26px;
  max-width: 780px;
}
.section-header h2{
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: clamp(28px, 3vw, 40px);
  margin: 0 0 6px;
}
.section-header p{
  margin: 0;
  color: var(--muted);
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  padding: 70px 0 40px;
  overflow: clip;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
  position: relative;
}
.kicker{ margin-bottom: 10px; }
.kicker-pill{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,250,242,0.7);
  border: 1px solid rgba(39,31,25,0.15);
  color: var(--muted);
  font-weight: 700;
}
.v-badge{
  width: 26px; height: 26px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border: 2px solid var(--ink);
  color: #fff;
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 800;
  transform: rotate(-6deg);
  box-shadow: 0 10px 16px rgba(39,31,25,0.12);
}

.hero-title{
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0.01em;
  line-height: 1.05;
  font-size: clamp(36px, 4.6vw, 58px);
  margin: 0 0 12px;
}
.accent-underline{
  background: linear-gradient(180deg, transparent 62%, rgba(202,51,32,0.22) 0);
  padding: 0 6px;
  border-radius: 10px;
}

.hero-subtitle{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16.5px;
}

.hero-cta{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.hero-proof{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.proof-item{
  background: rgba(255,250,242,0.65);
  border: 1px solid rgba(39,31,25,0.12);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 8px 16px rgba(39,31,25,0.06);
}
.proof-number{
  font-size: 18px;
  font-weight: 900;
  color: var(--accent);
}
.proof-text{
  font-size: 13px;
  color: var(--muted);
  line-height: 1.35;
}
.proof-text strong{ color: var(--ink); }

.hero-visual{
  position: relative;
}
.mock-frame{
  border-radius: 22px;
  border: 2px solid var(--ink);
  background: rgba(255,250,242,0.45);
  box-shadow: 0 24px 44px rgba(39,31,25,0.18);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.mock-image{
  width: 100%;
  height: auto;
  cursor: zoom-in;
}

.mock-video{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.floating-card{
  position: absolute;
  max-width: 280px;
  background: rgba(255,250,242,0.82);
  border: 1px solid rgba(39,31,25,0.14);
  border-radius: 16px;
  padding: 12px 12px 12px 12px;
  box-shadow: 0 18px 26px rgba(39,31,25,0.12);
  backdrop-filter: blur(10px);
}
.floating-card--top{ top: -18px; right: -16px; transform: rotate(1deg); }
.floating-card--bottom{ bottom: -18px; left: -16px; transform: rotate(-1deg); }
.floating-title{
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--accent);
  margin-bottom: 4px;
  font-family: Rajdhani, system-ui, sans-serif;
}
.floating-body{
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.35;
}

.hero-bg{
  position: absolute;
  inset: auto 0 -260px 0;
  height: 520px;
  pointer-events: none;
  opacity: 0.22;
  background:
    repeating-linear-gradient(90deg,
      rgba(39,31,25,0.18) 0 1px,
      transparent 1px 22px),
    repeating-linear-gradient(0deg,
      rgba(39,31,25,0.16) 0 1px,
      transparent 1px 22px);
  mask-image: radial-gradient(closest-side at 50% 50%, #000 0 55%, transparent 78%);
}

/* =========================================================
   Gallery
   ========================================================= */
.gallery{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.gallery-item{
  margin: 0;
  background: rgba(255,250,242,0.55);
  border: 1px solid rgba(39,31,25,0.14);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 22px rgba(39,31,25,0.10);
}
.gallery-item img{
  width: 100%;
  height: auto;
  cursor: zoom-in;
}
.gallery-item figcaption{
  padding: 12px 14px;
  font-weight: 800;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}

.callout{
  margin-top: 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(39,31,25,0.14);
  background: rgba(255,250,242,0.66);
  box-shadow: 0 12px 22px rgba(39,31,25,0.08);
}
.callout-icon{
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border: 2px solid var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  box-shadow: 0 14px 20px rgba(39,31,25,0.12);
}
.callout-icon svg{ width: 22px; height: 22px; }
.callout-title{
  margin: 0 0 6px;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.callout-text{ margin: 0; color: var(--muted); }

/* =========================================================
   Feature cards
   ========================================================= */
.cards{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card{
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,250,242,0.60);
  border: 1px solid rgba(39,31,25,0.14);
  box-shadow: 0 12px 22px rgba(39,31,25,0.08);
}
.card h3{
  margin: 10px 0 6px;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.card p{ margin: 0; color: var(--muted); font-size: 14.5px; }
.card-icon{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  border: 2px solid var(--ink);
  background: rgba(255,244,213,0.85);
  display: grid;
  place-items: center;
  color: var(--accent);
  box-shadow: 0 12px 18px rgba(39,31,25,0.08);
}
.card-icon svg{ width: 22px; height: 22px; }

.split{
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 18px;
  align-items: center;
}
.split-copy h3{
  font-family: Rajdhani, system-ui, sans-serif;
  margin: 0 0 10px;
}
.checklist{
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.checklist li{
  position: relative;
  padding-left: 34px;
  color: var(--muted);
}
.checklist li::before{
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border: 2px solid var(--ink);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 12px 18px rgba(39,31,25,0.10);
}

.stamp{
  border-radius: 22px;
  border: 2px dashed rgba(39,31,25,0.45);
  padding: 22px;
  background: rgba(255,250,242,0.55);
  box-shadow: 0 18px 30px rgba(39,31,25,0.10);
}
.stamp-top{
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 18px;
}
.stamp-mid{
  margin-top: 10px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}
.stamp-bot{
  margin-top: 16px;
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 20px;
}

/* =========================================================
   Steps
   ========================================================= */
.steps{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.step{
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,250,242,0.60);
  border: 1px solid rgba(39,31,25,0.14);
  box-shadow: 0 12px 22px rgba(39,31,25,0.08);
}
.step-num{
  width: 68px; height: 68px;
  border-radius: 22px;
  border: 2px solid var(--ink);
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  color: #fff;
  font-family: Rajdhani, system-ui, sans-serif;
  font-weight: 900;
  font-size: 22px;
  display: grid;
  place-items: center;
  box-shadow: 0 18px 26px rgba(39,31,25,0.12);
}
.step-body h3{
  margin: 0 0 4px;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.step-body p{ margin: 0; color: var(--muted); }

.cta-band{
  margin-top: 18px;
  border-radius: 22px;
  padding: 18px;
  border: 2px solid var(--ink);
  background: linear-gradient(180deg, rgba(236,83,49,0.10), rgba(255,250,242,0.55));
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 18px 30px rgba(39,31,25,0.12);
}
.cta-band h3{
  margin: 0 0 4px;
  font-family: Rajdhani, system-ui, sans-serif;
}
.cta-band p{ margin: 0; color: var(--muted); }

/* =========================================================
   Pricing
   ========================================================= */
.pricing{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.price-card{
  position: relative;
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,250,242,0.60);
  border: 1px solid rgba(39,31,25,0.14);
  box-shadow: 0 12px 22px rgba(39,31,25,0.08);
}
.price-card h3{
  margin: 0 0 8px;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.price{
  margin: 0 0 6px;
  font-size: 34px;
  font-weight: 900;
  font-family: Rajdhani, system-ui, sans-serif;
}
.price span{ font-size: 14px; font-weight: 700; color: var(--muted); margin-left: 2px; }
.price-sub{ margin: 0 0 12px; color: var(--muted); }
.price-card ul{
  margin: 0 0 14px;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 6px;
}
.price-card--featured{
  border: 2px solid var(--ink);
  background: linear-gradient(180deg, rgba(236,83,49,0.10), rgba(255,250,242,0.62));
  transform: translateY(-6px);
}
.ribbon{
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border: 2px solid var(--ink);
  color: #fff;
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 14px 20px rgba(39,31,25,0.10);
}
.fineprint{
  margin-top: 14px;
  color: rgba(82,63,54,0.85);
  font-size: 13px;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq{
  display: grid;
  gap: 12px;
}
.faq details{
  border-radius: 18px;
  background: rgba(255,250,242,0.60);
  border: 1px solid rgba(39,31,25,0.14);
  box-shadow: 0 12px 22px rgba(39,31,25,0.08);
  padding: 12px 14px;
}
.faq summary{
  cursor: pointer;
  font-weight: 900;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.faq-body{ color: var(--muted); padding-top: 8px; }

/* =========================================================
   Contact
   ========================================================= */
.contact-grid{
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: start;
}
.contact-card, .aside-card{
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,250,242,0.60);
  border: 1px solid rgba(39,31,25,0.14);
  box-shadow: 0 12px 22px rgba(39,31,25,0.08);
}
.contact-card h3, .aside-card h3{
  margin: 0 0 10px;
  font-family: Rajdhani, system-ui, sans-serif;
  letter-spacing: 0.02em;
}
.form{
  display: grid;
  gap: 12px;
}
label span{
  display: inline-block;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
}
input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 2px solid rgba(39,31,25,0.25);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}
input:focus, textarea:focus{
  outline: 3px solid rgba(202,51,32,0.28);
  border-color: var(--ink);
}
textarea{ resize: vertical; min-height: 120px; }

.contact-aside{ display: grid; gap: 12px; }

/* =========================================================
   Footer
   ========================================================= */
.footer{
  padding: 26px 0 34px;
  border-top: 1px solid rgba(39,31,25,0.10);
}
.footer-inner{
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 18px;
}
.footer-logo{
  max-width: 260px;
  opacity: 0.95;
}
.footer-meta{
  justify-self: end;
  text-align: right;
  display: grid;
  gap: 10px;
}
.footer-links{
  display: flex;
  gap: 14px;
  justify-content: flex-end;
}
.footer-links a{
  text-decoration: none;
  font-weight: 700;
  color: var(--muted);
}
.footer-links a:hover{ color: var(--ink); }
.footer-copy{
  color: var(--muted);
  font-size: 13px;
  display: inline-flex;
  gap: 10px;
  justify-content: flex-end;
  align-items: center;
}
.dot{ opacity: 0.8; }

/* =========================================================
   Lightbox
   ========================================================= */
.lightbox{
  width: min(1100px, calc(100% - 24px));
  border: 2px solid var(--ink);
  border-radius: 18px;
  padding: 0;
  overflow: hidden;
  background: rgba(255,250,242,0.92);
  box-shadow: 0 30px 70px rgba(0,0,0,0.35);
}
.lightbox::backdrop{
  background: rgba(0,0,0,0.62);
}
.lightbox-img{
  width: 100%;
  height: auto;
}
.lightbox-close{
  position: absolute;
  top: 10px;
  right: 10px;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 2px solid var(--ink);
  background: var(--paper);
  font-size: 22px;
  cursor: pointer;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .floating-card{ display: none; }
  .cards{ grid-template-columns: repeat(2, 1fr); }
  .split{ grid-template-columns: 1fr; }
  .pricing{ grid-template-columns: 1fr; }
  .price-card--featured{ transform: none; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .footer-meta{ justify-self: start; text-align: left; }
  .footer-links{ justify-content: flex-start; flex-wrap: wrap; }
  .footer-copy{ justify-content: flex-start; flex-wrap: wrap; }
}

@media (max-width: 720px){
  .nav{
    position: fixed;
    inset: 64px 16px auto 16px;
    background: rgba(255,250,242,0.92);
    border: 2px solid var(--ink);
    border-radius: 18px;
    padding: 12px;
    box-shadow: 0 22px 40px rgba(39,31,25,0.24);
    display: grid;
    gap: 10px;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .15s ease, transform .15s ease;
  }
  .nav[data-open="true"]{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle{ display: inline-flex; }
  .gallery{ grid-template-columns: 1fr; }
  .hero-proof{ grid-template-columns: 1fr; }
  .cta-band{ flex-direction: column; align-items: flex-start; }
}