/* ============================================
   AXYSpro — Cinematic Dark Theme
   Inspired by Intrepid Automation
   ============================================ */

/* === RESET === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root {
  --bg: #000;
  --bg2: #060606;
  --bg3: #0a0a0a;
  --bg4: #111;
  --bg5: #181818;
  --g: #00E85C;
  --g2: #00cc50;
  --gd: rgba(0,232,92,0.06);
  --gb: rgba(0,232,92,0.15);
  --gg: rgba(0,232,92,0.1);
  --t: #f0f0f0;
  --t2: #8a8a8a;
  --t3: #555;
  --t4: #2a2a2a;
  --bd: rgba(255,255,255,0.06);
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', -apple-system, sans-serif;
}

html { scroll-behavior: smooth }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--t);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit }
img { max-width: 100%; display: block }
button { font-family: var(--sans) }


/* ============================
   NAVBAR
   ============================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 80px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  background: transparent;
  transition: background .4s, border .4s;
}

.nav.scrolled {
  background: rgba(0,0,0,.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--bd);
}

.nav-logo { height: 150px; opacity: .9; position: relative; z-index: 201 }

.nav-hamburger {
  width: 36px; height: 36px;
  background: var(--t); border-radius: 6px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px; cursor: pointer;
  position: relative; z-index: 201;
  transition: background .3s;
}

.nav-hamburger span {
  width: 16px; height: 1.5px; background: #000;
  transition: all .3s; display: block;
}

.nav-hamburger.open { background: var(--g) }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translateY(3.25px) }
.nav-hamburger.open span:nth-child(2) { opacity: 0 }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translateY(-3.25px) }

/* Desktop links (hidden on mobile, shown on desktop) */
.nav-desktop {
  display: flex; gap: 2rem; align-items: center;
}

.nav-desktop a {
  font-size: .72rem; color: var(--t2);
  letter-spacing: .8px; text-transform: uppercase;
  font-weight: 500; transition: color .2s;
}

.nav-desktop a:hover { color: var(--t) }

.nav-desktop .nav-cta-desk {
  color: var(--g); border: 1px solid var(--g);
  padding: .4rem 1.2rem; font-weight: 600;
  transition: all .3s;
}

.nav-desktop .nav-cta-desk:hover { background: var(--g); color: #000 }


/* ============================
   FULLSCREEN MENU
   ============================ */
.menu-overlay {
  position: fixed; inset: 0; z-index: 199;
  background: var(--g);
  display: flex; flex-direction: column;
  justify-content: center; padding: 4rem;
  transform: translateY(-100%);
  transition: transform .5s cubic-bezier(.77,0,.18,1);
}

.menu-overlay.open { transform: translateY(0) }

.menu-overlay .menu-label {
  font-family: var(--mono); font-size: .65rem;
  color: rgba(0,0,0,.4); letter-spacing: 2px;
  text-transform: uppercase; margin-bottom: 2rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid rgba(0,0,0,.1);
}

.menu-overlay a {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800; color: #000;
  display: flex; align-items: center; gap: .5rem;
  padding: .4rem 0; transition: opacity .2s;
  letter-spacing: -1px;
}

.menu-overlay a::before {
  content: '▸'; font-size: .6em; opacity: .3;
}

.menu-overlay a:hover { opacity: .6 }

.menu-overlay .menu-cta {
  margin-top: 3rem; padding: 1rem 2.5rem;
  background: #000; color: var(--g);
  border: none; font-size: .8rem; font-weight: 700;
  letter-spacing: .8px; text-transform: uppercase;
  cursor: pointer; align-self: flex-start;
  transition: all .3s;
}

.menu-overlay .menu-cta:hover { opacity: .85 }


/* ============================
   HERO
   ============================ */
.hero {
  min-height: 100vh; position: relative;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
}

/* Video background */
.hero-video {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover; opacity: .55;
  filter: brightness(.6) contrast(1.1);
}

/* Simulated factory ceiling / grid background */
.hero-cinema {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 120% 80% at 50% 20%, rgba(255,255,255,0.02), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,0.2) 0%, var(--bg) 85%);
}

.hero-cinema::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.6) 0%, transparent 55%);
}

.hero-cinema::after {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 40%;
  background: linear-gradient(180deg, rgba(40,40,40,0.25), transparent);
}

/* Green ambient light from below */
.hero-ambient {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 300px; z-index: 1;
  background: radial-gradient(ellipse 60% 100% at 50% 100%, rgba(0,232,92,0.04), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative; z-index: 2;
  padding: 0 2rem; max-width: 900px;
}

.hero h1 {
  font-size: clamp(2.2rem, 7vw, 5rem);
  font-weight: 900; line-height: 1;
  letter-spacing: -2px; margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.hero h1 span { color: var(--g) }

.hero-sub {
  font-size: clamp(.9rem, 1.5vw, 1.15rem);
  color: var(--t2); max-width: 480px;
  margin: 0 auto 2.5rem; line-height: 1.8;
  font-weight: 400;
}

.hero-btns {
  display: flex; gap: .75rem;
  justify-content: center; flex-wrap: wrap;
}

.btn-g {
  background: var(--g); color: #000;
  padding: .85rem 2.5rem; border: none;
  font-weight: 700; font-size: .78rem;
  letter-spacing: .6px; text-transform: uppercase;
  cursor: pointer; transition: all .3s;
  display: inline-flex; align-items: center; gap: .5rem;
}

.btn-g:hover { filter: brightness(1.1); transform: translateY(-1px) }

.btn-o {
  background: transparent; color: var(--t);
  padding: .85rem 2.5rem; border: 1px solid var(--bd);
  font-weight: 500; font-size: .78rem;
  letter-spacing: .4px; text-transform: uppercase;
  cursor: pointer; transition: all .3s;
}

.btn-o:hover { border-color: var(--g); color: var(--g) }

/* Scroll indicator */
.scroll-down {
  position: absolute; bottom: 2rem; left: 2rem;
  z-index: 3; display: flex; align-items: center; gap: .75rem;
}

.scroll-down span {
  font-family: var(--mono); font-size: .6rem;
  color: var(--t3); letter-spacing: 2px; text-transform: uppercase;
}

.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 1px solid var(--t3);
  border-bottom: 1px solid var(--t3);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
  position: absolute; bottom: 2rem; right: 2rem;
}


/* ============================
   FEATURE STRIP
   ============================ */
.feat-strip {
  display: flex; gap: 0;
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
  background: var(--bg2);
}

.fs-item {
  flex: 1; padding: 2.5rem 2.5rem;
  border-right: 1px solid var(--bd);
  display: flex; align-items: center; gap: 1.2rem;
  transition: background .3s;
}

.fs-item:last-child { border-right: none }
.fs-item:hover { background: var(--bg3) }

.fs-ico {
  width: 48px; height: 48px; flex-shrink: 0;
  border: 1px solid var(--gb); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gd);
}

.fs-ico svg {
  width: 22px; height: 22px;
  stroke: var(--g); stroke-width: 1.5; fill: none;
}

.fs-item h4 {
  font-size: 1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .3px;
  margin-bottom: .2rem;
}

.fs-item p { font-size: .85rem; color: var(--t2); line-height: 1.6 }


/* ============================
   SECTIONS COMMON
   ============================ */
section { padding: 7rem 2rem }
.container { max-width: 1050px; margin: 0 auto }

.sec-eye {
  font-family: var(--mono); font-size: .65rem;
  color: var(--g); letter-spacing: 3px;
  text-transform: uppercase; font-weight: 600;
  margin-bottom: 1rem; text-align: center;
}

.sec-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -1.5px;
  text-align: center; line-height: 1.1;
  margin-bottom: 1rem; text-transform: uppercase;
}

.sec-title span { color: var(--g) }

.sec-desc {
  font-size: .95rem; color: var(--t2);
  text-align: center; max-width: 480px;
  margin: 0 auto; font-weight: 400; line-height: 1.8;
}

.sec-header { margin-bottom: 3.5rem }


/* ============================
   PILLARS
   ============================ */
.pillars { background: var(--bg) }

.pill-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--bd);
  border: 1px solid var(--bd); border-radius: 12px;
  overflow: hidden;
}

.pill {
  background: var(--bg); padding: 2.5rem 2rem;
  transition: background .4s;
}

.pill:hover { background: var(--bg3) }

.pill-num {
  font-family: var(--mono); font-size: 2.5rem;
  font-weight: 800; color: var(--t4);
  line-height: 1; margin-bottom: 1rem;
}

.pill h3 {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: .6rem; letter-spacing: -.3px;
}

.pill p {
  font-size: .85rem; color: var(--t2);
  line-height: 1.8; font-weight: 400;
}


/* ============================
   ECOSYSTEM
   ============================ */
.eco-sec {
  background: var(--bg2);
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
}

.eco-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1rem; max-width: 1050px; margin: 0 auto;
}

.eco-c {
  background: var(--bg3); border: 1px solid var(--bd);
  border-radius: 12px; padding: 2.5rem 1.5rem;
  text-align: center; transition: all .35s;
  position: relative; overflow: hidden;
}

.eco-c::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--g); transform: scaleX(0);
  transition: transform .4s; transform-origin: left;
}

.eco-c:hover::before { transform: scaleX(1) }
.eco-c:hover { border-color: var(--gb); background: var(--bg4) }

.eco-ic {
  width: 52px; height: 52px; margin: 0 auto 1rem;
  border: 1px solid var(--gb); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gd);
}

.eco-ic svg {
  width: 24px; height: 24px;
  stroke: var(--g); stroke-width: 1.5; fill: none;
}

.eco-c h3 { font-size: 1rem; font-weight: 700; margin-bottom: .5rem }
.eco-c h3 span { color: var(--g) }
.eco-c p { font-size: .85rem; color: var(--t2); line-height: 1.7 }

.eco-badge {
  display: inline-block;
  margin-top: .75rem;
  font-family: var(--mono);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #000;
  background: var(--g);
  padding: .25rem .8rem;
  border-radius: 4px;
}


/* ============================
   VIDEO / SHOWCASE
   ============================ */
.showcase {
  padding: 0; background: var(--bg);
}

.show-block {
  position: relative; height: 450px;
  display: flex; align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0,0,0,.8), rgba(0,0,0,.5)),
    linear-gradient(180deg, var(--bg3) 0%, var(--bg) 100%);
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
}

.show-block::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px; opacity: .5;
}

.show-content { position: relative; z-index: 2; text-align: center }

.show-content h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900; text-transform: uppercase;
  letter-spacing: -1px; line-height: 1.05;
  margin-bottom: 2rem;
}

.show-content h2 span { color: var(--g) }

.play-circle {
  width: 64px; height: 64px;
  border: 2px solid var(--g); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; cursor: pointer;
  transition: all .3s; background: rgba(0,232,92,0.05);
}

.play-circle:hover {
  background: var(--g); transform: scale(1.08);
}

.play-circle:hover svg { stroke: #000; fill: #000 }

.play-circle svg {
  width: 18px; height: 18px;
  stroke: var(--g); fill: var(--g);
  margin-left: 3px;
}

.show-label {
  font-family: var(--mono); font-size: .6rem;
  color: var(--t3); letter-spacing: 2px; text-transform: uppercase;
}


/* ============================
   STEPS
   ============================ */
.steps-sec { background: var(--bg) }

.steps-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2.5rem;
}

.step { position: relative }

.step-head {
  display: flex; align-items: center;
  gap: .6rem; margin-bottom: 1.2rem;
}

.step-num {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--gb); background: var(--gd);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: .7rem;
  color: var(--g); font-weight: 700; flex-shrink: 0;
}

.step-line {
  flex: 1; height: 1px;
  background: linear-gradient(to right, var(--gb), transparent);
}

.step h3 {
  font-size: 1.05rem; font-weight: 700;
  margin-bottom: .5rem; letter-spacing: -.2px;
}

.step p { font-size: .85rem; color: var(--t2); line-height: 1.8 }


/* ============================
   PRICING
   ============================ */
.pricing-sec {
  background: var(--bg2);
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 820px;
  margin: 0 auto;
  align-items: start;
}

.price-card {
  background: var(--bg); border: 1px solid var(--bd);
  border-radius: 16px; padding: 2.5rem;
  text-align: center; position: relative;
  overflow: hidden;
}

.price-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--t3);
}

.price-card-featured {
  border-color: var(--gb);
}

.price-card-featured::before {
  background: var(--g);
}

.price-popular {
  position: absolute;
  top: 12px; right: 12px;
  font-family: var(--mono);
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #000;
  background: var(--g);
  padding: .25rem .7rem;
  border-radius: 4px;
}

.price-label {
  font-family: var(--mono); font-size: .65rem;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--g); margin-bottom: 1.5rem; font-weight: 600;
}

.price-amount {
  display: flex; align-items: baseline;
  justify-content: center; gap: .2rem; margin-bottom: .5rem;
}

.price-amount .c {
  font-size: 1rem; color: var(--t3);
  align-self: flex-start; margin-top: .8rem;
}

.price-amount .n {
  font-size: 4rem; font-weight: 900;
  letter-spacing: -3px; line-height: 1;
}

.price-amount .p { font-size: .85rem; color: var(--t3) }

.price-sub { font-size: .78rem; color: var(--t3); margin-bottom: 2rem }

.price-list {
  list-style: none; text-align: left;
  margin-bottom: 2rem; padding: 0;
}

.price-list li {
  padding: .6rem 0; font-size: .85rem; color: var(--t2);
  display: flex; align-items: center; gap: .7rem;
  border-bottom: 1px solid var(--bd);
}

.price-list li:last-child { border: none }

.price-list svg {
  width: 15px; height: 15px;
  stroke: var(--g); stroke-width: 2.5; fill: none; flex-shrink: 0;
}

.price-excluded {
  opacity: .4;
}

.price-excluded svg {
  stroke: var(--t3) !important;
  stroke-width: 2 !important;
}

.price-btn {
  width: 100%; padding: .9rem;
  background: var(--g); color: #000;
  border: none; font-size: .82rem;
  font-weight: 700; cursor: pointer;
  letter-spacing: .5px; text-transform: uppercase;
  transition: all .3s;
  position: relative; overflow: hidden;
}

.price-btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.2) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform .5s;
}

.price-btn:hover::after { transform: translateX(100%) }
.price-btn:hover { filter: brightness(1.15); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,232,92,0.25) }

.price-btn-outline {
  background: transparent;
  color: var(--t);
  border: 1px solid var(--bd);
}

.price-btn-outline:hover {
  border-color: var(--g);
  color: var(--g);
  filter: none;
}


/* ============================
   FAQ
   ============================ */
.faq-sec { background: var(--bg) }

.faq-list { max-width: 620px; margin: 0 auto }
.faq-item { border-bottom: 1px solid var(--bd) }

.faq-q {
  padding: 1.3rem 0; font-size: .92rem;
  font-weight: 500; cursor: pointer;
  display: flex; justify-content: space-between;
  align-items: center; transition: color .2s;
  user-select: none;
}

.faq-q:hover { color: var(--g) }

.faq-icon {
  width: 18px; height: 18px;
  stroke: var(--t3); stroke-width: 1.5; fill: none;
  transition: all .3s; flex-shrink: 0;
}

.faq-item.open .faq-icon { transform: rotate(45deg); stroke: var(--g) }

.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .4s;
  font-size: .85rem; color: var(--t2); line-height: 1.8;
}

.faq-item.open .faq-a { max-height: 200px; padding-bottom: 1.3rem }


/* ============================
   CTA FINAL
   ============================ */
.cta-end {
  text-align: center; padding: 7rem 2rem;
  background: var(--bg2);
  border-top: 1px solid var(--bd);
  position: relative; overflow: hidden;
}

.cta-end::before {
  content: ''; position: absolute;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,232,92,0.03), transparent 60%);
  pointer-events: none;
}

.cta-end h2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800; letter-spacing: -1px;
  margin-bottom: .75rem; text-transform: uppercase;
  position: relative;
}

.cta-end h2 span { color: var(--g) }
.cta-end p { color: var(--t2); margin-bottom: 2.5rem; position: relative }


/* ============================
   FOOTER
   ============================ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--bd);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem clamp(1.5rem, 4vw, 4rem);
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.footer-brand { }

.footer-logo {
  height: 200px; margin-bottom: 1.25rem; opacity: .8;
}

.footer-desc {
  font-size: .85rem; color: var(--t2);
  line-height: 1.8; max-width: 300px;
}

.footer-col {
  display: flex; flex-direction: column; gap: .6rem;
}

.footer-col h4 {
  font-size: .9rem; font-weight: 700;
  color: var(--t); margin-bottom: .5rem;
}

.footer-col a {
  font-size: .85rem; color: var(--t2);
  transition: color .2s;
}

.footer-col a:hover { color: var(--g) }

.footer-whatsapp { color: var(--g) !important; font-weight: 600 }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem clamp(1.5rem, 4vw, 4rem);
  border-top: 1px solid var(--bd);
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom p {
  font-size: .78rem; color: var(--t3);
}

.footer-bottom a {
  font-size: .78rem; color: var(--g);
  transition: opacity .2s;
}

.footer-bottom a:hover { opacity: .7 }


/* ============================
   VISION / QR CODE
   ============================ */
.vision {
  padding: 7rem 2rem;
  background: var(--bg);
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
  overflow: hidden;
}

.vision-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.vision-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; letter-spacing: -1.5px;
  line-height: 1.1; margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.vision-title span { color: var(--g) }

.vision-desc {
  font-size: .9rem; color: var(--t2);
  line-height: 1.8; margin-bottom: 2rem;
  max-width: 420px;
}

.vision-features {
  display: flex; flex-direction: column;
  gap: .6rem;
}

.vf-item {
  display: flex; align-items: center;
  gap: .7rem; padding: .6rem .8rem;
  background: var(--bg3); border: 1px solid var(--bd);
  border-radius: 8px; transition: all .3s;
}

.vf-item:hover {
  border-color: var(--gb);
  background: var(--bg4);
}

.vf-item svg {
  width: 18px; height: 18px;
  stroke: var(--g); stroke-width: 1.5;
  fill: none; flex-shrink: 0;
}

.vf-item span {
  font-size: .78rem; color: var(--t2); font-weight: 500;
}

/* Phone mockups */
.vision-phones {
  display: flex; gap: 1rem;
  justify-content: center; align-items: center;
}

.v-phone {
  width: 180px; flex-shrink: 0;
  border: 1px solid var(--gb);
  border-radius: 20px;
  background: var(--bg3);
  overflow: hidden;
  transition: transform .4s;
  position: relative;
}

.v-phone:hover { transform: translateY(-6px) }

.v-phone:nth-child(1) { margin-top: 0 }
.v-phone:nth-child(2) { margin-top: -4rem }
.v-phone:nth-child(3) { margin-top: 4rem }

.v-phone-img {
  width: 100%; display: block;
  border-radius: 20px;
}

/* Placeholder shown when no image loaded */
.v-phone-placeholder {
  height: 320px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .5rem;
}

.v-phone-placeholder span {
  font-family: var(--mono);
  font-size: .6rem; color: var(--t3);
}

/* Hide placeholder when image loads */
.v-phone-img + .v-phone-placeholder { display: none }

/* If image fails to load, hide it and show placeholder */
.v-phone-img[src=""] { display: none }
.v-phone-img[src=""] + .v-phone-placeholder { display: flex }


/* ============================
   ANIMATIONS
   ============================ */
@keyframes heroIn {
  from { opacity: 0; transform: translateY(30px) }
  to { opacity: 1; transform: translateY(0) }
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0) }
  50% { transform: rotate(45deg) translateY(6px) }
}

/* Scroll-triggered fade-in */
.fade-in {
  opacity: 0; transform: translateY(25px);
  transition: opacity .9s cubic-bezier(.16,1,.3,1),
              transform .9s cubic-bezier(.16,1,.3,1);
}

.fade-in.v { opacity: 1; transform: translateY(0) }

/* Stagger delays */
.fd2 { transition-delay: .15s }
.fd3 { transition-delay: .3s }
.fd4 { transition-delay: .45s }

/* Reveal (for cards, items) */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: all .8s cubic-bezier(.16,1,.3,1);
}

.reveal.v { opacity: 1; transform: translateY(0) }


/* ============================
   SCREENSHOTS — CAROUSEL
   ============================ */
.screenshots {
  padding: 7rem 2rem;
  background: var(--bg2);
  border-top: 1px solid var(--bd);
  border-bottom: 1px solid var(--bd);
}

.carousel {
  position: relative;
  max-width: 960px; margin: 0 auto;
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--bd);
  background: var(--bg);
}

.carousel-track {
  position: relative;
  width: 100%; aspect-ratio: 16/9;
  background: var(--bg);
}

.carousel-slide {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .6s ease;
  cursor: pointer;
}

.carousel-slide.active { opacity: 1 }

.carousel-btn {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  background: rgba(0,0,0,.6);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 3;
  transition: all .3s;
  backdrop-filter: blur(8px);
}

.carousel-btn:hover {
  background: var(--g);
  border-color: var(--g);
}

.carousel-btn:hover svg { stroke: #000 }

.carousel-btn svg {
  width: 20px; height: 20px;
  stroke: var(--t); stroke-width: 2; fill: none;
}

.carousel-prev { left: 1rem }
.carousel-next { right: 1rem }

.carousel-dots {
  position: absolute; bottom: 1rem;
  left: 50%; transform: translateX(-50%);
  display: flex; gap: .5rem; z-index: 3;
}

.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  border: none; cursor: pointer;
  transition: all .3s;
}

.carousel-dot.active {
  background: var(--g);
  width: 24px; border-radius: 4px;
}

/* Thumbnails */
.carousel-thumbs {
  display: flex; gap: .5rem;
  justify-content: center;
  margin-top: 1rem;
  max-width: 960px;
  margin-left: auto; margin-right: auto;
}

.thumb {
  width: 80px; height: 50px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: .5;
  transition: all .3s;
}

.thumb:hover { opacity: .8 }
.thumb.active {
  border-color: var(--g);
  opacity: 1;
}

/* ============================
   LIGHTBOX
   ============================ */
.lightbox {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; align-items: center;
  justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s;
}

.lightbox.open {
  opacity: 1; visibility: visible;
}

.lb-img {
  max-width: 90vw; max-height: 85vh;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  transition: transform .3s;
}

.lb-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  color: var(--t); font-size: 1.5rem;
  cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: all .3s; z-index: 2;
}

.lb-close:hover { background: var(--g); color: #000 }

.lb-prev, .lb-next {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 2;
  transition: all .3s;
}

.lb-prev { left: 1.5rem }
.lb-next { right: 1.5rem }

.lb-prev:hover, .lb-next:hover {
  background: var(--g); border-color: var(--g);
}

.lb-prev:hover svg, .lb-next:hover svg { stroke: #000 }

.lb-prev svg, .lb-next svg {
  width: 22px; height: 22px;
  stroke: var(--t); stroke-width: 2; fill: none;
}


/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .eco-grid { grid-template-columns: repeat(2,1fr) }
  .nav-desktop { display: none }
}

@media (min-width: 1025px) {
  .nav-hamburger { display: none }
  .menu-overlay { display: none }
}

@media (max-width: 768px) {
  .nav-desktop { display: none }
  .pill-grid, .steps-grid { grid-template-columns: 1fr }
  .eco-grid { grid-template-columns: repeat(2,1fr) }
  .feat-strip { flex-direction: column }
  .fs-item { border-right: none; border-bottom: 1px solid var(--bd) }
  .fs-item:last-child { border-bottom: none }
  .step-line { display: none }
  .show-block { height: 320px }
  .vision-layout { grid-template-columns: 1fr; gap: 2.5rem }
  .vision-phones { flex-wrap: wrap }
  .v-phone { width: 150px }
  .v-phone-placeholder { height: 260px }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center }
  .price-grid { grid-template-columns: 1fr; max-width: 420px }
}

@media (max-width: 480px) {
  .hero { min-height: 100svh }
  section { padding: 5rem 1.5rem }
  .eco-grid { grid-template-columns: 1fr }
  .price-card { padding: 2rem 1.5rem }
  .menu-overlay { padding: 3rem 2rem }
  .menu-overlay a { font-size: 2rem }
  .footer-main { grid-template-columns: 1fr; gap: 2rem }
}

/* ============================================
   MODAL CHECKOUT
   ============================================ */
.modal-overlay {
  display: none;
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
  z-index: 9999; align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-card {
  background: #1e1e1e; border: 1px solid #333; border-radius: 16px;
  padding: 40px 35px; max-width: 420px; width: 90%; position: relative;
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.modal-close {
  position: absolute; top: 15px; right: 20px; background: none; border: none;
  color: #666; font-size: 28px; cursor: pointer; transition: 0.2s;
}
.modal-close:hover { color: #fff; }
.modal-title {
  font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 4px;
}
.modal-sub {
  font-size: 13px; color: #888; margin-bottom: 24px;
}
.modal-sub strong { color: #4CAF50; text-transform: uppercase; }
.modal-form label {
  display: block; font-size: 11px; font-weight: 700; color: #777;
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; margin-top: 14px;
}
.modal-form input {
  width: 100%; background: #252525; border: 1px solid #333; border-radius: 8px;
  padding: 12px 14px; color: #fff; font-size: 14px; outline: none; transition: 0.2s;
  box-sizing: border-box;
}
.modal-form input:focus { border-color: #4CAF50; }
.modal-form input::placeholder { color: #555; }
.modal-msg {
  min-height: 20px; font-size: 12px; margin-top: 10px; text-align: center;
}
.modal-msg.erro { color: #e74c3c; }
.modal-msg.ok { color: #4CAF50; }
.modal-btn {
  width: 100%; background: #4CAF50; color: #000; border: none; padding: 14px;
  font-size: 14px; font-weight: 900; letter-spacing: 1.5px; text-transform: uppercase;
  border-radius: 8px; cursor: pointer; margin-top: 16px; transition: 0.2s;
  box-shadow: 0 4px 15px rgba(76,175,80,0.3);
}
.modal-btn:hover { background: #45a049; transform: translateY(-1px); }
.modal-btn:disabled { background: #333; color: #666; cursor: wait; box-shadow: none; transform: none; }
.modal-login-link {
  text-align: center; font-size: 12px; color: #666; margin-top: 12px;
}
.modal-login-link a { color: #4CAF50; text-decoration: none; }
.modal-secure {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 20px; font-size: 11px; color: #555;
}