:root {
  --bg-0: #050a18;
  --bg-1: #07122a;
  --bg-2: #0b1a38;
  --bg-3: #102248;
  --ink: #eaf0ff;
  --ink-soft: #c5d0e8;
  --muted: #8fa0c0;
  --line: rgba(234, 240, 255, 0.1);
  --line-strong: rgba(234, 240, 255, 0.16);
  --accent: #4aa3ff;
  --accent-2: #2f7fe0;
  --accent-soft: rgba(74, 163, 255, 0.14);
  --ok: #3dd68c;
  --ok-soft: rgba(61, 214, 140, 0.12);
  --danger: #ff6b85;
  --danger-soft: rgba(255, 107, 133, 0.12);
  --whatsapp: #1faa7a;
  --gold: #d4b14a;

  --font-display: "Syne", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;

  --max: 980px;
  --radius: 14px;
  --radius-sm: 10px;
  --nav-h: 58px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(800px 420px at 12% -10%, rgba(74, 163, 255, 0.16), transparent 55%),
    radial-gradient(640px 380px at 95% 5%, rgba(30, 80, 160, 0.14), transparent 50%),
    linear-gradient(165deg, var(--bg-0) 0%, var(--bg-1) 45%, #081428 100%);
  min-height: 100%;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

.is-hidden {
  display: none !important;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.glow {
  pointer-events: none;
  position: fixed;
  inset: auto -10% -25% auto;
  width: 55vw;
  height: 45vh;
  z-index: 0;
  background: radial-gradient(circle, rgba(74, 163, 255, 0.1), transparent 70%);
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 clamp(14px, 3vw, 28px);
  width: 100%;
  background: rgba(5, 10, 24, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 1200px) {
  .nav {
    padding-left: calc((100% - 1100px) / 2 + 28px);
    padding-right: calc((100% - 1100px) / 2 + 28px);
  }
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #1a3a6e, #0d1830);
  color: var(--accent);
  border: 1px solid rgba(74, 163, 255, 0.35);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  border-radius: 8px;
}

.nav-name {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.nav-links {
  display: none;
  gap: 18px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #041018;
  border-radius: 10px;
  font-weight: 800;
  font-size: 0.78rem;
  transition: transform 0.25s var(--ease), filter 0.25s var(--ease);
  white-space: nowrap;
}

.nav-cta:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }
}

/* Hero — compact commercial */
.hero {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 8px;
  padding: 18px clamp(14px, 3vw, 28px) 8px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8px 0 4px;
  max-width: 480px;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5vw, 2.6rem);
  letter-spacing: 0.08em;
  line-height: 0.95;
  margin-bottom: 8px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.hero-title span {
  color: var(--accent);
}

.hero-lead {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 36ch;
  margin-bottom: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-visual {
  position: relative;
  min-height: 0;
  max-height: 300px;
  background:
    radial-gradient(circle at 50% 55%, rgba(74, 163, 255, 0.16), transparent 58%),
    radial-gradient(circle at 50% 100%, rgba(0, 0, 0, 0.35), transparent 55%);
  overflow: visible;
  border: none;
  border-radius: 0;
  display: grid;
  place-items: center;
}

.hero-visual img {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: contain;
  object-position: center;
  padding: 8px 12px;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.45));
  animation: heroIn 1.1s var(--ease) both;
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 860px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 20px;
    padding-top: 28px;
    padding-bottom: 12px;
    min-height: 0;
  }

  .hero-visual {
    max-height: 360px;
    min-height: 280px;
  }

  .hero-visual img {
    max-height: 360px;
    padding: 12px 16px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 0.88rem;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), filter 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, #6bb6ff 0%, var(--accent) 45%, var(--accent-2) 100%);
  color: #041018;
}

.btn-secondary {
  min-height: 42px;
  padding-inline: 14px;
  background: var(--bg-3);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: rgba(74, 163, 255, 0.45);
  background: #16305c;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-strong);
  color: var(--ink);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-whatsapp {
  width: 100%;
  background: linear-gradient(135deg, #26c08c, var(--whatsapp));
  color: #04150f;
  font-size: 0.98rem;
}

/* Trust */
.trust {
  position: relative;
  z-index: 1;
  padding: 0 clamp(14px, 3vw, 28px);
  margin-top: 10px;
}

.trust-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(145deg, #0f1c36, #0a1428);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.trust-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.trust-amounts {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.trust-old {
  text-decoration: line-through;
  color: var(--muted);
  font-weight: 700;
}

.trust-now {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  font-weight: 800;
  color: var(--accent);
}

.trust-promo {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ok);
  background: var(--ok-soft);
  padding: 5px 9px;
  border-radius: 8px;
}

.trust-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.trust-list li {
  position: relative;
  padding-left: 14px;
}

.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Sections */
.pros,
.gallery,
.specs,
.order,
.support-band {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 52px) clamp(14px, 3vw, 28px) 0;
}

.section-head {
  max-width: 520px;
  margin-bottom: 18px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.section-head p {
  color: var(--muted);
  font-size: 0.92rem;
}

.pros-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.pro {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.pro h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 5px;
}

.pro p {
  color: var(--muted);
  max-width: 52ch;
  font-size: 0.9rem;
}

@media (min-width: 860px) {
  .pros-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: none;
  }

  .pro {
    padding: 12px 0 0;
    border-bottom: none;
    border-top: 2px solid var(--accent);
  }
}

/* Gallery — PNG transparentes */
.gallery-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (min-width: 720px) {
  .gallery-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

.shot {
  margin: 0;
  background:
    radial-gradient(circle at 50% 70%, rgba(74, 163, 255, 0.1), transparent 55%),
    linear-gradient(165deg, rgba(16, 32, 56, 0.65), rgba(8, 14, 28, 0.4));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 10px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.shot:hover {
  border-color: rgba(74, 163, 255, 0.35);
  transform: translateY(-2px);
}

.shot img {
  width: 100%;
  height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(0, 0, 0, 0.4));
}

.shot figcaption {
  margin-top: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-align: center;
}

.shot-wide {
  grid-column: 1 / -1;
}

@media (min-width: 720px) {
  .shot-wide {
    grid-column: auto;
  }

  .shot img {
    height: 140px;
  }

  .shot-wide img {
    height: 150px;
  }
}

.spec-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.spec-list > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}

.spec-list dt {
  font-weight: 800;
}

.spec-list dd {
  color: var(--muted);
}

@media (min-width: 760px) {
  .spec-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 36px;
  }
}

/* Alerts */
.alert {
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  max-width: 640px;
}

.alert.ok {
  background: var(--ok-soft);
  border-color: rgba(61, 214, 140, 0.3);
}

.alert.err {
  background: var(--danger-soft);
  border-color: rgba(255, 107, 133, 0.3);
}

.alert strong {
  display: block;
  margin-bottom: 6px;
}

.alert p {
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.alert ul {
  margin: 6px 0 0 18px;
  color: var(--ink-soft);
}

.alert .btn-whatsapp {
  max-width: 320px;
}

/* Wizard */
.wizard {
  max-width: 560px;
  background: linear-gradient(180deg, rgba(16, 34, 72, 0.9), rgba(10, 20, 40, 0.95));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  padding: clamp(14px, 2.5vw, 20px);
}

.steps {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--muted);
}

.step-dot.is-active {
  background: var(--accent-soft);
  border-color: rgba(74, 163, 255, 0.45);
  color: var(--accent);
}

.step-dot.is-done {
  background: rgba(61, 214, 140, 0.12);
  border-color: rgba(61, 214, 140, 0.35);
  color: var(--ok);
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--line);
}

.panel-head {
  margin-bottom: 18px;
}

.panel-head h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.panel-head p {
  color: var(--muted);
  font-size: 0.88rem;
}

.panel-actions {
  margin-top: 8px;
}

.panel-actions .btn {
  width: 100%;
}

.panel-actions.dual {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 10px;
}

.price-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  margin: 14px 0 18px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
}

.price-preview .label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2px;
}

.price-preview strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--accent);
}

.price-preview .save {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--ok);
  background: var(--ok-soft);
  padding: 6px 10px;
  border-radius: 8px;
}

.promo label,
.field label {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 8px;
}

.promo label span,
.field label span {
  font-weight: 500;
  color: var(--muted);
}

.field label a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 700;
}

.promo-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.control,
.promo input {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: rgba(5, 10, 24, 0.55);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.control:focus,
.promo input:focus {
  border-color: rgba(74, 163, 255, 0.65);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.control.is-invalid,
.promo input.is-invalid {
  border-color: rgba(255, 107, 133, 0.7);
}

.promo input.is-valid {
  border-color: rgba(61, 214, 140, 0.65);
}

.promo-feedback {
  min-height: 1.2em;
  margin-top: 8px;
  font-size: 0.86rem;
  font-weight: 600;
}

.promo-feedback.is-ok {
  color: var(--ok);
}

.promo-feedback.is-err {
  color: var(--danger);
}

.order-price {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #081428, #122448);
  border: 1px solid rgba(74, 163, 255, 0.22);
  margin-bottom: 4px;
}

.order-price .label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.order-price-right {
  text-align: right;
}

.order-price .old {
  display: block;
  text-decoration: line-through;
  color: var(--muted);
  font-size: 0.85rem;
}

.order-price .now {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
}

.promo-tag {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ok);
  background: var(--ok-soft);
  padding: 4px 8px;
  border-radius: 8px;
}

.order-price.is-promo {
  border-color: rgba(61, 214, 140, 0.35);
}

.field {
  margin-top: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 560px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

.hp {
  position: absolute;
  left: -9999px;
  top: -9999px;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

.order-secure {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 12px;
}

.wa-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(31, 170, 122, 0.35);
  background: rgba(31, 170, 122, 0.08);
  display: grid;
  gap: 12px;
  animation: fadeUp 0.35s var(--ease) both;
}

.wa-box-text strong {
  display: block;
  margin-bottom: 4px;
}

.wa-box-text p {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.support-band {
  text-align: center;
  padding-bottom: clamp(28px, 5vw, 48px);
}

.support-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  margin-bottom: 6px;
}

.support-band p {
  color: var(--muted);
}

.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px 16px 96px;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--ink);
  margin-bottom: 6px;
}

.sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(5, 10, 24, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 0.35s var(--ease);
}

.sticky.is-visible {
  transform: translateY(0);
}

.sticky-in {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sticky-title {
  font-weight: 800;
  font-size: 0.9rem;
}

.sticky-price {
  font-weight: 800;
  color: var(--accent);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.sticky-price s {
  color: var(--muted);
  font-weight: 600;
}

.sticky-btn {
  min-height: 44px;
  padding-inline: 16px;
  white-space: nowrap;
}

@media (min-width: 980px) {
  .sticky {
    display: none;
  }

  .footer {
    padding-bottom: 40px;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@media (max-width: 420px) {
  .nav-cta {
    font-size: 0.72rem;
    padding: 7px 9px;
  }

  .hero-visual {
    max-height: 220px;
  }

  .hero-visual img {
    max-height: 220px;
    padding: 6px;
  }

  .shot img {
    height: 100px;
  }

  .promo-row {
    grid-template-columns: 1fr;
  }

  .btn-secondary {
    width: 100%;
  }

  .panel-actions.dual {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .hero-visual img,
  .btn,
  .sticky,
  .wa-box {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}