@import url("https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;600;700;800;900&family=Rubik:wght@500;600;700;800;900&display=swap");

:root {
  --paper: #fbfaf5;
  --surface: #ffffff;
  --surface-cool: #e8f7f8;
  --ink: #111827;
  --text: #243142;
  --muted: #64748b;
  --line: #d8e0e8;
  --aqua: #10a7b5;
  --aqua-dark: #087b88;
  --sun: #ff7a1a;
  --sun-dark: #d95604;
  --lime: #d8f15f;
  --rose: #f8b4c8;
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.16);
  --soft-shadow: 0 16px 36px rgba(17, 24, 39, 0.08);
  --radius: 8px;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: "Nunito Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

/* Foto fija de fondo para toda la web: el contenido scrollea por encima. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url("assets/ai-creatives/creative-01-city-hero.webp") center center / cover no-repeat;
}

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

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

button,
input,
select {
  font: inherit;
}

button,
a,
summary {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid rgba(255, 122, 26, 0.58);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-height);
  padding: 14px clamp(18px, 4vw, 56px);
  color: #ffffff;
  background: rgba(17, 24, 39, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Rubik", sans-serif;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--radius);
}

.header-nav,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-weight: 900;
}

.header-nav a {
  color: rgba(255, 255, 255, 0.78);
}

.header-nav a:hover,
.footer-links a:hover {
  color: #ffffff;
}

.header-cta {
  min-height: 44px;
  padding: 10px 16px;
  color: var(--ink);
  background: #ffffff;
  border-radius: var(--radius);
  font-weight: 900;
  transition: background 180ms ease, transform 180ms ease;
}

.header-cta:hover {
  background: var(--lime);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: calc(92svh - var(--header-height));
  overflow: hidden;
  color: #ffffff;
  background: transparent;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 58% 42%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(5, 9, 16, 0.82) 0%, rgba(5, 9, 16, 0.56) 42%, rgba(5, 9, 16, 0.1) 100%),
    linear-gradient(180deg, rgba(5, 9, 16, 0.36) 0%, rgba(5, 9, 16, 0.18) 50%, rgba(5, 9, 16, 0.76) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 36px));
  margin: 0 0 clamp(118px, 14vw, 180px) clamp(18px, 5vw, 72px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--aqua-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow.light {
  color: var(--lime);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  color: #ffffff;
  font-size: clamp(3.1rem, 8.2vw, 7rem);
  max-width: 820px;
}

h2 {
  font-size: clamp(2rem, 4.8vw, 4.45rem);
}

h3 {
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.hero-lede,
.section-copy p,
.product-heading p {
  max-width: 660px;
  margin: 20px 0 0;
  color: inherit;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-lede {
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions,
.cookie-banner div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 18px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-weight: 900;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex: 0 0 auto;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #ffffff;
  background: var(--sun);
}

.button-primary:hover {
  background: var(--sun-dark);
}

.button-secondary {
  color: var(--ink);
  background: #ffffff;
  border-color: var(--line);
}

.button-secondary:hover {
  border-color: var(--aqua);
  color: var(--aqua-dark);
}

.button-ghost {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hero-proofbar {
  position: absolute;
  right: clamp(18px, 4vw, 56px);
  bottom: clamp(26px, 5vw, 54px);
  left: clamp(18px, 4vw, 56px);
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-proofbar div {
  display: grid;
  gap: 2px;
  min-height: 92px;
  padding: 20px;
  color: var(--ink);
}

.hero-proofbar div + div {
  border-left: 1px solid var(--line);
}

.hero-proofbar span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-proofbar strong {
  font-family: "Rubik", sans-serif;
  font-size: 1.12rem;
}

.heat-strip {
  position: relative;
  padding: clamp(32px, 5vw, 56px) 0;
  overflow: hidden;
  background:
    radial-gradient(120% 160% at 50% 0%, rgba(255, 255, 255, 0.86) 0%, rgba(251, 250, 245, 0.82) 70%);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 11%, #000 89%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 11%, #000 89%, transparent 100%);
}

.heat-track {
  display: flex;
  width: max-content;
  animation: heatScroll 34s linear infinite;
}

.heat-strip:hover .heat-track {
  animation-play-state: paused;
}

.heat-group {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.heat-item {
  padding: 0 clamp(22px, 3vw, 42px);
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  font-weight: 800;
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  letter-spacing: 0.005em;
  white-space: nowrap;
}

.heat-sep {
  display: inline-block;
  color: var(--sun);
  font-size: 0.85em;
  transform: translateY(-2px);
}

@keyframes heatScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .heat-track {
    animation: none;
  }

  .heat-strip {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }
}

.section {
  padding: clamp(54px, 7vw, 96px) clamp(18px, 4vw, 56px);
}

.buy-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background: rgba(251, 250, 245, 0.84);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.product-gallery {
  display: grid;
  gap: 14px;
}

.gallery-main {
  margin: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.gallery-main img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.gallery-thumbs img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: outline-color 160ms ease, transform 160ms ease;
  outline: 2px solid transparent;
  outline-offset: -2px;
}

.gallery-thumbs img:hover {
  transform: translateY(-2px);
}

.gallery-thumbs img.is-active {
  display: none;
}

.gallery-main {
  position: relative;
}

.gallery-main-video {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.gallery-main .is-hidden {
  display: none;
}

.thumb-vid {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 160ms ease;
}

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

.thumb-vid img {
  border: 0;
  border-radius: 0;
  outline: 0;
}

.thumb-vid.is-active {
  display: none;
}

.thumb-vid-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 12, 20, 0.28);
}

.thumb-vid-play::before {
  content: "";
  width: 0;
  height: 0;
  margin-left: 3px;
  border-left: 13px solid #ffffff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.6));
}

.buy-panel {
  position: sticky;
  top: calc(var(--header-height) + 18px);
  display: grid;
  gap: 18px;
  padding: clamp(18px, 3vw, 28px);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.launch-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--muted);
  font-weight: 900;
  font-size: 0.9rem;
}

.launch-stars {
  color: var(--sun);
  font-size: 1rem;
  letter-spacing: 1px;
}

.product-heading p {
  color: var(--muted);
}

.bundle-grid {
  display: grid;
  gap: 10px;
}

.bundle-option {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 16px;
  min-height: 88px;
  padding: 16px;
  text-align: left;
  color: var(--text);
  background: #ffffff;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.bundle-option:hover,
.bundle-option.is-selected {
  border-color: var(--sun);
  transform: translateY(-1px);
  box-shadow: var(--soft-shadow);
}

.bundle-title {
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  font-size: 1.12rem;
  font-weight: 900;
}

.bundle-price {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--aqua-dark);
  font-family: "Rubik", sans-serif;
  font-size: 1.34rem;
  font-weight: 900;
}

.bundle-note {
  color: var(--muted);
  font-weight: 800;
}

.badge {
  position: absolute;
  top: -12px;
  left: 14px;
  padding: 5px 9px;
  color: var(--ink);
  background: var(--lime);
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
}

.color-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.color-picker legend {
  flex: 0 0 100%;
  margin-bottom: 2px;
  color: var(--ink);
  font-weight: 900;
}

.color-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 12px;
  color: var(--text);
  background: #ffffff;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  font-weight: 900;
  transition: border-color 180ms ease, color 180ms ease;
}

.color-option:hover,
.color-option.is-selected {
  color: var(--ink);
  border-color: var(--aqua);
}

.swatch {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(17, 24, 39, 0.18);
  border-radius: 999px;
}

.swatch-white {
  background: #ffffff;
}

.swatch-pink {
  background: var(--rose);
}

.swatch-blue {
  background: #9be7f4;
}

.checkout-summary {
  display: grid;
  gap: 14px;
  padding: 16px;
  background: var(--surface-cool);
  border: 1px solid rgba(16, 167, 181, 0.26);
  border-radius: var(--radius);
}

.checkout-summary > div {
  display: grid;
  gap: 2px;
}

.checkout-summary span:first-child {
  color: var(--muted);
  font-weight: 900;
}

.checkout-summary strong {
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  font-size: 2rem;
}

.compare-price {
  color: var(--muted);
  font-weight: 800;
  text-decoration: line-through;
}

.checkout-summary dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.checkout-summary dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
  border-top: 1px solid rgba(16, 167, 181, 0.22);
}

.checkout-summary dt,
.checkout-summary dd {
  margin: 0;
  font-weight: 900;
}

.checkout-summary dt {
  color: var(--muted);
}

.checkout-button {
  width: 100%;
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.trust-list li {
  display: grid;
  justify-items: center;
  gap: 7px;
  min-height: 76px;
  padding: 12px 8px;
  text-align: center;
  color: var(--ink);
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 900;
}

.trust-list svg {
  width: 22px;
  height: 22px;
  fill: var(--aqua-dark);
}

.use-section,
.reviews-section,
.faq-section {
  background: rgba(255, 255, 255, 0.84);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.section-copy {
  max-width: 760px;
}

.section-copy p {
  color: var(--muted);
}

.narrow {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.narrow p {
  margin-inline: auto;
}

.use-grid,
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.use-card,
.review-card {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.use-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.use-card div,
.review-card {
  padding: 20px;
}

.use-card p,
.review-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.proof-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background: rgba(17, 24, 39, 0.86);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.proof-media img,
.proof-media video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.proof-media .proof-video--mobile {
  display: none;
  aspect-ratio: 9 / 16;
}

.proof-copy h2,
.proof-copy {
  color: #ffffff;
}

.proof-copy .eyebrow {
  color: var(--lime);
}

.benefit-list {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.benefit-list div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.benefit-list span {
  color: var(--lime);
  font-family: "Rubik", sans-serif;
  font-weight: 900;
}

.benefit-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  font-weight: 800;
}

.airflow-section {
  display: grid;
  justify-items: center;
  gap: clamp(24px, 4vw, 40px);
  background: rgba(17, 24, 39, 0.86);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.airflow-section h2 {
  color: #ffffff;
}

.airflow-section .eyebrow {
  color: var(--lime);
}

.airflow-section .section-copy p {
  color: rgba(255, 255, 255, 0.82);
}

.airflow-media {
  display: flex;
  justify-content: center;
  width: 100%;
}

.airflow-video {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
  border-radius: 16px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
}

.comparison-section {
  background: rgba(251, 250, 245, 0.84);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.comparison-table {
  display: grid;
  max-width: 980px;
  margin: 34px auto 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--soft-shadow);
}

.cmp-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
}

.cmp-row span {
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-weight: 900;
}

.cmp-row span + span {
  border-left: 1px solid var(--line);
}

.cmp-row:last-child span {
  border-bottom: 0;
}

.cmp-head span {
  color: var(--ink);
  background: var(--surface-cool);
  font-family: "Rubik", sans-serif;
}

.cmp-situation {
  color: var(--ink);
}

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

.cmp-new {
  color: var(--aqua-dark);
  background: rgba(16, 167, 181, 0.08);
}

.cmp-head .cmp-new {
  color: var(--ink);
  background: var(--surface-cool);
}

.review-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 26px);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(216, 224, 232, 0.8);
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.09);
}

.review-photo {
  width: 92px;
  height: 92px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--line);
}

.review-stars {
  color: var(--sun);
  font-size: 1rem;
  letter-spacing: 3px;
}

.review-card p {
  margin: 0;
  color: var(--ink);
  font-size: 1.01rem;
  font-weight: 700;
  line-height: 1.55;
}

.review-card footer {
  display: grid;
  gap: 2px;
  margin-top: 2px;
  padding-top: 14px;
  border-top: 1px solid rgba(216, 224, 232, 0.7);
}

.review-card footer strong {
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  font-size: 1.02rem;
}

.review-card footer span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.reviews-summary {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 16px auto 0;
  color: var(--muted);
  font-weight: 800;
}

.reviews-summary .reviews-stars {
  color: var(--sun);
  font-size: 1.2rem;
  letter-spacing: 2px;
}

.reviews-summary strong {
  color: var(--ink);
  font-size: 1.1rem;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin: 34px auto 0;
}

details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

summary {
  min-height: 58px;
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 900;
}

details p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: start;
  padding: 42px clamp(18px, 4vw, 56px) 112px;
  color: #cbd5e1;
  background: rgba(17, 24, 39, 0.9);
}

.footer-brand {
  color: #ffffff;
}

.site-footer p {
  max-width: 460px;
  margin: 14px 0 0;
}

.site-footer .footer-links {
  justify-content: flex-end;
  color: #e2e8f0;
}

.sticky-buy {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 40;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(calc(100vw - 36px), 460px);
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.sticky-buy span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 900;
}

.sticky-buy strong {
  color: var(--ink);
  font-family: "Rubik", sans-serif;
  font-size: 1.22rem;
}

.cookie-banner {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 60;
  width: min(calc(100vw - 36px), 520px);
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cookie-banner.is-hidden {
  display: none;
}

.cookie-banner p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 70;
  width: min(calc(100vw - 36px), 460px);
  padding: 14px 16px;
  color: #ffffff;
  text-align: center;
  background: var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translate(-50%, 12px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1040px) {
  .hero-proofbar,
  .buy-section,
  .proof-section,
  .use-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .hero-proofbar div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .buy-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 64px;
  }

  .site-header {
    min-height: var(--header-height);
  }

  .header-nav,
  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    align-items: end;
  }

  .hero-image {
    object-position: 58% 38%;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(5, 9, 16, 0.08) 0%, rgba(5, 9, 16, 0.35) 38%, rgba(5, 9, 16, 0.88) 100%);
  }

  .hero-content {
    width: calc(100% - 32px);
    margin: 220px 16px 20px;
  }

  h1 {
    font-size: clamp(2.75rem, 15vw, 4.1rem);
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-proofbar {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    margin: 0 16px clamp(22px, 6vw, 34px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius);
  }

  .hero-proofbar div {
    min-height: 68px;
    padding: 12px 14px;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .gallery-thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .proof-media {
    display: none;
  }

  .airflow-video {
    max-width: 440px;
  }

  .bundle-option {
    grid-template-columns: 1fr;
  }

  .bundle-price {
    grid-column: auto;
    grid-row: auto;
  }

  .comparison-table {
    display: grid;
    gap: 12px;
    max-width: 520px;
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .cmp-head {
    display: none;
  }

  .cmp-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 16px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--soft-shadow);
  }

  .cmp-row span {
    display: grid;
    gap: 4px;
    align-content: start;
    min-height: 0;
    padding: 0;
    border: 0;
  }

  .cmp-row span + span {
    border-left: 0;
  }

  .cmp-situation {
    grid-column: 1 / -1;
    padding-bottom: 10px;
    margin-bottom: 2px;
    border-bottom: 1px solid var(--line);
    font-family: "Rubik", sans-serif;
    font-size: 1.08rem;
  }

  .cmp-old::before,
  .cmp-new::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  .cmp-new {
    padding: 10px;
    border-radius: 8px;
    background: var(--surface-cool);
  }

  .cmp-new::before {
    color: var(--aqua-dark);
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer .footer-links {
    justify-content: flex-start;
  }

  .sticky-buy.is-visible {
    display: flex;
  }

  body.has-cookie-banner .sticky-buy {
    display: none;
  }

  .cookie-banner {
    top: calc(var(--header-height) + 12px);
    bottom: auto;
  }
}

@media (max-width: 420px) {
  .section {
    padding-inline: 16px;
  }

  .checkout-summary dl div {
    display: grid;
    gap: 2px;
  }
}

/* ---------- Intro scrollytelling ---------- */
.intro {
  position: relative;
  height: 260vh;
  background: #05070d;
}

.intro.is-collapsed {
  display: none;
}

.intro-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}

.intro-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.intro-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 28%, transparent 40%, rgba(5, 7, 13, 0.5) 100%),
    linear-gradient(180deg, rgba(5, 7, 13, 0.4) 0%, transparent 24%, transparent 56%, rgba(5, 7, 13, 0.92) 100%);
}

.intro-skip {
  position: absolute;
  top: max(clamp(14px, 3vw, 26px), env(safe-area-inset-top));
  right: max(clamp(14px, 3vw, 26px), env(safe-area-inset-right));
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 16px;
  color: #ffffff;
  background: rgba(8, 12, 20, 0.46);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.9rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.intro-skip:hover {
  background: rgba(8, 12, 20, 0.74);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-1px);
}

.intro-skip svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.intro-epic {
  position: absolute;
  left: 50%;
  top: 48%;
  z-index: 3;
  width: min(900px, calc(100% - 40px));
  text-align: center;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.94);
  transition: opacity 700ms ease, transform 700ms ease;
  will-change: opacity, transform;
  pointer-events: none;
}

.intro-epic.is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.intro-epic-kicker {
  margin: 0 0 14px;
  color: var(--lime);
  font-family: "Rubik", sans-serif;
  font-weight: 900;
  font-size: clamp(0.82rem, 1.8vw, 1.15rem);
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.intro-epic-title {
  margin: 0;
  color: #ffffff;
  font-family: "Rubik", sans-serif;
  font-weight: 900;
  font-size: clamp(2.6rem, 9.2vw, 6.6rem);
  line-height: 0.96;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  text-shadow: 0 10px 55px rgba(0, 0, 0, 0.7);
}

.intro-content {
  position: absolute;
  left: 50%;
  bottom: clamp(64px, 13vh, 150px);
  z-index: 3;
  width: min(760px, calc(100% - 40px));
  text-align: center;
  opacity: 0;
  transform: translate(-50%, 20px);
  transition: opacity 480ms ease, transform 480ms ease;
  will-change: opacity, transform;
}

.intro-content.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.intro-eyebrow {
  margin: 0 0 10px;
  color: var(--lime);
  font-family: "Rubik", sans-serif;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.intro-title {
  color: #ffffff;
  font-family: "Rubik", sans-serif;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  line-height: 1.02;
  text-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
}

.intro-sub {
  max-width: 540px;
  margin: 16px auto 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 700;
}

.intro-enter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  margin-top: 24px;
  padding: 14px 26px;
  color: #ffffff;
  background: var(--sun);
  border: 0;
  border-radius: 999px;
  font-weight: 900;
  font-size: 1.02rem;
  box-shadow: 0 18px 44px rgba(217, 86, 4, 0.42);
  transition: background 180ms ease, transform 180ms ease;
}

.intro-enter:hover {
  background: var(--sun-dark);
  transform: translateY(-2px);
}

.intro-enter svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.intro-hint {
  position: absolute;
  left: 50%;
  bottom: max(26px, env(safe-area-inset-bottom));
  z-index: 3;
  transform: translateX(-50%);
  display: grid;
  justify-items: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: opacity 400ms ease;
}

.intro-hint svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
  animation: introBounce 1.6s ease-in-out infinite;
}

.intro-hint.is-hidden {
  opacity: 0;
}

.intro-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  height: 3px;
  background: rgba(255, 255, 255, 0.16);
}

.intro-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--lime);
}

@keyframes introBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .intro-hint svg {
    animation: none;
  }
}

/* ============================================================
   Páginas legales (aviso-legal, privacidad, cookies, terminos,
   envios, devoluciones). Tarjeta blanca legible sobre el fondo fijo.
   ============================================================ */
.legal-page {
  max-width: 820px;
  margin: clamp(28px, 6vw, 72px) auto;
  padding: clamp(28px, 5vw, 56px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  color: var(--text);
}

.legal-page .eyebrow {
  margin: 0 0 6px;
  font-family: "Rubik", sans-serif;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--aqua-dark);
}

.legal-page h1 {
  font-family: "Rubik", sans-serif;
  font-weight: 900;
  font-size: clamp(1.9rem, 4.6vw, 2.7rem);
  line-height: 1.1;
  margin: 0 0 6px;
  color: var(--ink);
}

.legal-page .legal-updated {
  margin: 0 0 28px;
  font-size: 0.92rem;
  color: var(--muted);
}

.legal-page h2 {
  font-family: "Rubik", sans-serif;
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  line-height: 1.25;
  margin: 34px 0 10px;
  color: var(--ink);
}

.legal-page p,
.legal-page li {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
}

.legal-page ul {
  padding-left: 1.2rem;
  margin: 10px 0 16px;
}

.legal-page li {
  margin-bottom: 8px;
}

.legal-page a:not(.button) {
  color: var(--aqua-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-page strong {
  color: var(--ink);
}

.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 18px;
  font-size: 0.95rem;
}

.legal-page th,
.legal-page td {
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--line);
  vertical-align: top;
}

.legal-page th {
  background: var(--surface-cool);
  font-family: "Rubik", sans-serif;
  font-weight: 700;
  color: var(--ink);
}

.legal-page .legal-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--surface-cool);
  border-left: 4px solid var(--aqua);
  border-radius: 6px;
  font-size: 0.92rem;
  color: var(--text);
}

.legal-page .legal-back {
  margin-top: 36px;
}

.legal-page .button-secondary {
  display: inline-block;
  padding: 12px 22px;
  font-family: "Rubik", sans-serif;
  font-weight: 800;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--radius);
}