:root {
  --font-primary: "Inter", sans-serif;
  --color-navy-950: #041a3d;
  --color-navy-900: #062253;
  --color-navy-800: #083475;
  --color-blue-700: #0846a8;
  --color-blue-600: #0a59d1;
  --color-blue-500: #1671f8;
  --color-blue-300: #75b9ff;
  --color-cyan-500: #0ec4d8;
  --color-cyan-300: #73e6ed;
  --color-green-700: #087e34;
  --color-green-600: #079b3d;
  --color-green-500: #0dbb4b;
  --color-green-400: #24ce5e;
  --color-green-100: #e4faeb;
  --color-yellow-500: #ffcf32;
  --color-white: #ffffff;
  --color-background: #f5f9ff;
  --color-surface-blue: #eef6ff;
  --color-text: #0b2452;
  --color-muted: #5f708d;
  --color-line: #dce7f5;
  --shadow-small: 0 10px 30px rgba(11, 56, 126, 0.08);
  --shadow-medium: 0 20px 55px rgba(8, 53, 126, 0.12);
  --shadow-large: 0 34px 90px rgba(7, 53, 127, 0.18);
  --radius-small: 14px;
  --radius-medium: 22px;
  --radius-large: 32px;
  --radius-pill: 999px;
  --container-width: 1200px;
  --header-height: 84px;
  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: var(--font-primary);
  color: var(--color-text);
  background:
    radial-gradient(circle at 90% 4%, rgba(103, 197, 255, 0.16), transparent 25rem),
    linear-gradient(180deg, #ffffff 0%, var(--color-background) 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(22, 113, 248, 0.35);
  outline-offset: 4px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.12;
  text-wrap: balance;
}

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

svg {
  width: 1.15em;
  height: 1.15em;
  stroke-width: 2;
}

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

.section {
  padding: 78px 0;
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 9999;
  padding: 12px 18px;
  color: var(--color-white);
  background: var(--color-navy-900);
  border-radius: var(--radius-pill);
  transform: translateY(-160%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(214, 227, 244, 0.8);
  backdrop-filter: blur(18px);
}

.header-container {
  width: min(calc(100% - 40px), var(--container-width));
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 11px;
}

.brand-symbol {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
}

.brand-orbit {
  position: absolute;
  inset: 4px;
  border: 2px dashed var(--color-blue-500);
  border-radius: 50%;
}

.brand-orbit::before,
.brand-orbit::after {
  position: absolute;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--color-cyan-500);
  border: 2px solid var(--color-white);
  border-radius: 50%;
}

.brand-orbit::before {
  top: -4px;
  left: 11px;
}

.brand-orbit::after {
  right: -4px;
  bottom: 9px;
}

.brand-center {
  position: relative;
  width: 12px;
  height: 12px;
  background: var(--color-blue-500);
  border: 3px solid #dff4ff;
  border-radius: 50%;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-copy strong {
  color: var(--color-navy-900);
  font-size: 1.13rem;
  font-weight: 800;
  letter-spacing: 0.015em;
}

.brand-copy sub {
  font-size: 0.6em;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--color-muted);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.primary-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(17px, 2vw, 30px);
  margin-left: auto;
}

.primary-navigation a {
  position: relative;
  color: var(--color-navy-900);
  font-size: 0.86rem;
  font-weight: 600;
  white-space: nowrap;
}

.primary-navigation a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--color-blue-500), var(--color-cyan-500));
  border-radius: var(--radius-pill);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after {
  transform: scaleX(1);
}

.mobile-menu-button {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  padding: 0;
  cursor: pointer;
  background: var(--color-surface-blue);
  border: 1px solid var(--color-line);
  border-radius: 14px;
}

.mobile-menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-navy-900);
  border-radius: 10px;
  transition: transform var(--transition), opacity var(--transition);
}

.mobile-menu-button.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.mobile-menu-button.is-open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-button.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Buttons */
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  color: var(--color-white);
  font-size: 0.88rem;
  font-weight: 750;
  text-align: center;
  border: 0;
  border-radius: var(--radius-pill);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    border-color var(--transition);
}

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

.button-whatsapp {
  background: linear-gradient(135deg, var(--color-green-500), var(--color-green-700));
  box-shadow: 0 12px 24px rgba(8, 155, 61, 0.2);
}

.button-whatsapp:hover {
  background: linear-gradient(135deg, var(--color-green-400), var(--color-green-600));
  box-shadow: 0 16px 30px rgba(8, 155, 61, 0.28);
}

.button-outline {
  color: var(--color-blue-600);
  background: var(--color-white);
  border: 1.5px solid var(--color-blue-500);
  box-shadow: none;
}

.button-outline:hover {
  color: var(--color-white);
  background: var(--color-blue-600);
}

.button-large {
  min-height: 54px;
  padding-inline: 25px;
}

.button-block {
  width: 100%;
}

.header-whatsapp {
  flex-shrink: 0;
  padding-inline: 20px;
  white-space: nowrap;
}

/* Hero */
.hero-section {
  padding: 28px 0 56px;
}

.hero-card {
  position: relative;
  display: grid;
  min-height: 660px;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 36px;
  box-shadow: var(--shadow-large);
  grid-template-columns: 1.06fr 0.94fr;
}

.hero-content {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: column;
  padding: clamp(42px, 3vw, 76px);
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 17px;
  color: var(--color-blue-600);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow {
  padding: 7px 12px;
  background: var(--color-surface-blue);
  border-radius: var(--radius-pill);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  background: var(--color-cyan-500);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(14, 196, 216, 0.13);
}

.hero-content h1 {
  max-width: 650px;
  margin-bottom: 20px;
  color: var(--color-navy-900);
  font-size: clamp(2.65rem, 5.2vw, 5.25rem);
  font-weight: 900;
  letter-spacing: -0.055em;
}

.hero-content h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, var(--color-cyan-500), var(--color-blue-500));
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-description {
  max-width: 610px;
  margin-bottom: 26px;
  font-size: clamp(1rem, 1.3vw, 1.12rem);
}

.hero-offer {
  position: relative;
  display: grid;
  width: min(100%, 580px);
  margin-bottom: 27px;
  padding: 20px 22px 51px;
  background: linear-gradient(135deg, #ffffff 0%, #f2f8ff 100%);
  border: 1px solid #d5e4f5;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
  grid-template-columns: 1fr 1px 0.88fr;
  gap: 22px;
}

.offer-price > span,
.offer-free > p {
  display: block;
  margin: 0;
  color: var(--color-blue-600);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.price-row {
  display: flex;
  align-items: flex-end;
  gap: 7px;
}

.price-row strong {
  color: var(--color-blue-700);
  font-size: clamp(3rem, 5vw, 4.7rem);
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.price-row small {
  margin-bottom: 8px;
  color: var(--color-muted);
  font-weight: 800;
}

.offer-price p {
  margin: 5px 0 0;
  font-size: 0.77rem;
}

.offer-divider {
  width: 1px;
  height: 88%;
  align-self: center;
  background: var(--color-line);
}

.offer-free {
  position: relative;
  align-self: center;
}

.offer-free strong {
  display: block;
  color: var(--color-green-600);
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.offer-check {
  position: absolute;
  top: -2px;
  right: 0;
  display: grid;
  width: 28px;
  height: 28px;
  color: var(--color-white);
  background: var(--color-green-500);
  border-radius: 50%;
  place-items: center;
}

.offer-ribbon {
  position: absolute;
  right: 14px;
  bottom: 15px;
  left: 14px;
  display: flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 6px 12px;
  color: var(--color-navy-900);
  background: linear-gradient(90deg, #ffdd3f, var(--color-yellow-500));
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.offer-conditions {
  position: absolute;
  bottom: -22px;
  left: 0;
  width: 100%;
  margin: 0;
  font-size: 0.65rem;
  text-align: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 28px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 11px;
}

.trust-icon {
  display: grid;
  width: 42px;
  height: 42px;
  color: var(--color-blue-600);
  background: var(--color-surface-blue);
  border: 1px solid var(--color-line);
  border-radius: 13px;
  place-items: center;
}

.trust-item div {
  display: flex;
  flex-direction: column;
}

.trust-item strong {
  color: var(--color-navy-900);
  font-size: 0.83rem;
}

.trust-item small {
  color: var(--color-muted);
  font-size: 0.68rem;
}

.hero-media {
  position: relative;
  min-height: 660px;
  overflow: hidden;
  background: #fff;
}

.hero-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    140deg,
    rgba(13, 91, 210, 0.05) 10%,
    rgba(4, 38, 99, 0.2) 52%,
    rgba(0, 43, 133, 0.56) 100%
  );
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.hero-shape-one {
  right: -18%;
  bottom: -25%;
  width: 78%;
  aspect-ratio: 1;
  background: rgba(14, 196, 216, 0.58);
}

.hero-shape-two {
  right: 20%;
  bottom: -42%;
  width: 95%;
  aspect-ratio: 1;
  background: rgba(22, 113, 248, 0.55);
}

.hero-media-label {
  position: absolute;
  right: 28px;
  bottom: 29px;
  z-index: 2;
  display: flex;
  max-width: 310px;
  align-items: center;
  gap: 12px;
  padding: 15px 17px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 17px;
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(14px);
}

.media-label-icon {
  display: grid;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: var(--color-white);
  background: var(--color-blue-500);
  border-radius: 50%;
  place-items: center;
}

.hero-media-label div {
  display: flex;
  flex-direction: column;
}

.hero-media-label small {
  color: var(--color-muted);
  font-size: 0.68rem;
}

.hero-media-label strong {
  color: var(--color-navy-900);
  font-size: 0.85rem;
}

.hero-floating-price {
  position: absolute;
  top: 35px;
  right: 28px;
  z-index: 2;
  display: flex;
  width: 118px;
  height: 118px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--color-navy-900);
  background: rgba(255, 255, 255, 0.93);
  border: 5px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(12px);
}

.hero-floating-price span {
  color: var(--color-green-600);
  font-size: 0.67rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-floating-price strong {
  color: var(--color-blue-700);
  font-size: 1.75rem;
  line-height: 1;
}

.hero-floating-price small {
  font-size: 0.65rem;
}

/* Section headings */
.section-heading {
  margin-bottom: 38px;
}

.section-heading h2,
.trust-content h2,
.faq-column h2 {
  margin-bottom: 14px;
  color: var(--color-navy-900);
  font-size: clamp(2rem, 4vw, 3.45rem);
  font-weight: 850;
  letter-spacing: -0.045em;
}

.section-heading p {
  max-width: 720px;
  margin-bottom: 0;
}

.section-heading-inline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}

.section-heading-inline > div {
  max-width: 760px;
}

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

/* Benefit cards */
.benefits-section {
  padding-top: 50px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.benefit-card {
  position: relative;
  display: grid;
  min-height: 225px;
  overflow: hidden;
  padding: 26px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
  grid-template-columns: 1fr auto;
  gap: 20px;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.benefit-card:hover {
  border-color: #bed8fb;
  box-shadow: var(--shadow-medium);
  transform: translateY(-5px);
}

.featured-card {
  background: linear-gradient(135deg, #eef7ff 0%, #ffffff 68%);
  border-color: #bcd9ff;
}

.card-icon {
  display: grid;
  width: 76px;
  height: 76px;
  align-self: center;
  color: var(--color-blue-600);
  background: linear-gradient(145deg, #ecf5ff, #ffffff);
  border: 1px solid #dce9f8;
  border-radius: 24px;
  box-shadow:
    0 14px 24px rgba(13, 87, 189, 0.12),
    inset 0 -10px 20px rgba(76, 153, 255, 0.08);
  place-items: center;
}

.card-icon svg {
  width: 34px;
  height: 34px;
}

.card-icon-blue {
  color: var(--color-white);
  background: linear-gradient(145deg, var(--color-blue-500), var(--color-blue-700));
}

.card-icon-price {
  color: var(--color-white);
  background: linear-gradient(145deg, var(--color-green-400), var(--color-green-700));
}

.benefit-content {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
}

.card-label {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 5px 9px;
  color: var(--color-blue-600);
  background: var(--color-surface-blue);
  border-radius: var(--radius-pill);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
}

.benefit-card h3 {
  margin-bottom: 10px;
  color: var(--color-navy-900);
  font-size: 1.08rem;
  font-weight: 800;
}

.benefit-card p {
  margin-bottom: 18px;
  font-size: 0.82rem;
  line-height: 1.55;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--color-blue-600);
  font-size: 0.77rem;
  font-weight: 800;
}

.card-link:hover {
  color: var(--color-green-600);
}

.section-centered-action {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

/* Blue oxygen section */
.oxygen-section {
  padding-top: 28px;
}

.oxygen-panel {
  display: grid;
  overflow: hidden;
  color: var(--color-white);
  background:
    radial-gradient(circle at 17% 25%, rgba(20, 199, 225, 0.35), transparent 24rem),
    linear-gradient(120deg, #021b49 0%, #063b94 52%, #085ac7 100%);
  border: 1px solid rgba(119, 191, 255, 0.26);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-large);
  grid-template-columns: 0.85fr 1.1fr 0.72fr;
}

.oxygen-image {
  position: relative;
  min-height: 480px;
  overflow: hidden;
}

.oxygen-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.oxygen-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(2, 27, 73, 0.05), rgba(2, 27, 73, 0.72));
}

.oxygen-bubble {
  position: absolute;
  z-index: 2;
  display: grid;
  color: var(--color-white);
  background: rgba(11, 112, 235, 0.32);
  border: 1px solid rgba(140, 224, 255, 0.75);
  border-radius: 50%;
  box-shadow:
    inset 0 0 25px rgba(109, 226, 255, 0.45),
    0 0 30px rgba(49, 188, 255, 0.22);
  place-items: center;
  backdrop-filter: blur(8px);
}

.oxygen-bubble-one {
  top: 18%;
  right: 17%;
  width: 83px;
  height: 83px;
  font-size: 1.45rem;
}

.oxygen-bubble-two {
  right: 5%;
  bottom: 21%;
  width: 54px;
  height: 54px;
  font-size: 0.9rem;
}

.oxygen-bubble-three {
  top: 43%;
  left: 10%;
  width: 44px;
  height: 44px;
  font-size: 0.72rem;
}

.oxygen-content {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 50px 38px;
}

.section-kicker-light {
  color: var(--color-cyan-300);
}

.oxygen-content h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 850;
  letter-spacing: -0.05em;
}

.oxygen-content > p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
}

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

.oxygen-list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.84rem;
  font-weight: 600;
}

.oxygen-list-item > span {
  display: grid;
  width: 23px;
  height: 23px;
  flex-shrink: 0;
  color: var(--color-navy-900);
  background: var(--color-cyan-300);
  border-radius: 50%;
  place-items: center;
}

.oxygen-list-item svg {
  width: 14px;
  height: 14px;
  stroke-width: 3;
}

.oxygen-cta-card {
  align-self: center;
  margin: 28px;
  padding: 27px;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 24px;
  box-shadow: var(--shadow-medium);
  text-align: center;
}

.oxygen-whatsapp-icon {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 0 auto 15px;
  color: var(--color-white);
  background: linear-gradient(145deg, var(--color-green-400), var(--color-green-700));
  border: 7px solid var(--color-green-100);
  border-radius: 50%;
  place-items: center;
}

.oxygen-whatsapp-icon svg {
  width: 27px;
  height: 27px;
}

.oxygen-cta-card > span {
  color: var(--color-blue-600);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
}

.oxygen-cta-card h3 {
  margin: 5px 0 17px;
  color: var(--color-navy-900);
  font-size: 1.45rem;
  font-weight: 850;
}

.oxygen-price {
  display: flex;
  align-items: center;
  flex-direction: column;
  margin-bottom: 15px;
  padding: 14px;
  background: var(--color-surface-blue);
  border-radius: 16px;
}

.oxygen-price small {
  color: var(--color-blue-600);
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
}

.oxygen-price strong {
  color: var(--color-blue-700);
  font-size: 2.9rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.oxygen-price span {
  color: var(--color-muted);
  font-size: 0.65rem;
  font-weight: 700;
}

.oxygen-cta-card p {
  font-size: 0.76rem;
}

.response-time,
.footer-response {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 12px;
  color: var(--color-muted);
  font-size: 0.65rem;
}

.response-time > span,
.footer-response > span {
  width: 7px;
  height: 7px;
  background: var(--color-green-500);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--color-green-100);
}

/* Trust section */
.trust-panel {
  display: grid;
  overflow: hidden;
  background: linear-gradient(135deg, #f2f8ff, #ffffff 55%);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-medium);
  grid-template-columns: 0.98fr 1.02fr;
}

.trust-content {
  padding: clamp(36px, 5vw, 64px);
}

.trust-content > p {
  max-width: 570px;
}

.trust-features {
  display: grid;
  margin: 30px 0;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.trust-feature {
  display: flex;
  gap: 13px;
}

.trust-feature > span {
  display: grid;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: var(--color-blue-600);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 13px;
  box-shadow: var(--shadow-small);
  place-items: center;
}

.trust-feature h3 {
  margin-bottom: 5px;
  font-size: 0.89rem;
}

.trust-feature p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
}

.trust-media {
  position: relative;
  min-height: 570px;
  overflow: hidden;
}

.trust-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 52%, rgba(3, 27, 68, 0.32));
}

.trust-media-card {
  position: absolute;
  bottom: 26px;
  left: 26px;
  z-index: 2;
  display: flex;
  max-width: 330px;
  align-items: center;
  gap: 12px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 17px;
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(12px);
}

.trust-media-icon {
  display: grid;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: var(--color-white);
  background: var(--color-blue-600);
  border-radius: 50%;
  place-items: center;
}

.trust-media-card div {
  display: flex;
  flex-direction: column;
}

.trust-media-card strong {
  color: var(--color-navy-900);
  font-size: 0.84rem;
}

.trust-media-card small {
  color: var(--color-muted);
  font-size: 0.66rem;
}

.trust-price-badge {
  position: absolute;
  top: 25px;
  right: 25px;
  z-index: 2;
  display: flex;
  min-width: 125px;
  padding: 17px;
  align-items: center;
  flex-direction: column;
  background: var(--color-yellow-500);
  border: 5px solid rgba(255, 255, 255, 0.5);
  border-radius: 19px;
  box-shadow: var(--shadow-medium);
}

.trust-price-badge small {
  color: var(--color-navy-900);
  font-size: 0.6rem;
  font-weight: 850;
  text-transform: uppercase;
}

.trust-price-badge strong {
  color: var(--color-navy-900);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
}

.trust-price-badge span {
  color: var(--color-navy-800);
  font-size: 0.63rem;
  font-weight: 700;
}

/* Testimonials */
.experience-section {
  padding-top: 30px;
}

.experience-layout {
  display: grid;
  align-items: stretch;
  grid-template-columns: 1fr;
  gap: 18px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.testimonial-card {
  display: flex;
  min-height: 290px;
  flex-direction: column;
  padding: 25px;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
}

.testimonial-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.testimonial-top > svg {
  width: 32px;
  height: 32px;
  color: var(--color-blue-300);
  fill: rgba(117, 185, 255, 0.18);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: #ffbd16;
}

.testimonial-stars svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  stroke: currentColor;
}

.testimonial-card blockquote {
  margin: 25px 0;
  color: var(--color-text);
  font-size: 0.88rem;
  line-height: 1.65;
}

.testimonial-card footer {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: auto;
}

.testimonial-avatar {
  display: grid;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: var(--color-blue-600);
  background: var(--color-surface-blue);
  border-radius: 50%;
  place-items: center;
}

.testimonial-card footer div {
  display: flex;
  flex-direction: column;
}

.testimonial-card footer strong {
  color: var(--color-navy-900);
  font-size: 0.74rem;
}

.testimonial-card footer small {
  color: var(--color-muted);
  font-size: 0.63rem;
}

.experience-offer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 27px;
  background:
    radial-gradient(circle at 50% 0%, rgba(14, 196, 216, 0.15), transparent 12rem),
    var(--color-white);
  border: 1px solid #bcdcff;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  text-align: center;
}

.experience-badge {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 10px;
  color: var(--color-blue-600);
  background: var(--color-surface-blue);
  border-radius: var(--radius-pill);
  font-size: 0.63rem;
  font-weight: 800;
  text-transform: uppercase;
}

.experience-offer h3 {
  margin-bottom: 15px;
  font-size: 1.35rem;
}

.experience-free {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 15px;
  color: var(--color-green-600);
  font-size: 0.85rem;
  font-weight: 900;
  text-transform: uppercase;
}

.experience-price {
  display: flex;
  align-items: center;
  flex-direction: column;
  margin-bottom: 15px;
}

.experience-price small {
  color: var(--color-blue-600);
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
}

.experience-price strong {
  color: var(--color-blue-700);
  font-size: 3.8rem;
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 1;
}

.experience-price span {
  color: var(--color-muted);
  font-size: 0.66rem;
  font-weight: 700;
}

.experience-offer p {
  font-size: 0.78rem;
}

.experience-offer > small {
  margin-top: 12px;
  color: var(--color-muted);
  font-size: 0.61rem;
}

/* FAQ */
.faq-section {
  padding-top: 30px;
}

.faq-layout {
  display: grid;
  align-items: stretch;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
}

.faq-column {
  padding: clamp(28px, 4vw, 48px);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-small);
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.faq-item {
  overflow: hidden;
  background: #fbfdff;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  transition: border-color var(--transition), background-color var(--transition);
}

.faq-item.is-open {
  background: var(--color-surface-blue);
  border-color: #a9cffc;
}

.faq-question {
  display: flex;
  width: 100%;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 17px;
  color: var(--color-navy-900);
  cursor: pointer;
  background: transparent;
  border: 0;
  font-size: 0.85rem;
  font-weight: 750;
  text-align: left;
}

.faq-toggle {
  display: grid;
  width: 29px;
  height: 29px;
  flex-shrink: 0;
  color: var(--color-blue-600);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: 50%;
  place-items: center;
  transition:
    transform var(--transition),
    background-color var(--transition),
    color var(--transition);
}

.faq-toggle svg {
  width: 16px;
  height: 16px;
}

.faq-item.is-open .faq-toggle {
  color: var(--color-white);
  background: var(--color-blue-600);
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 17px 18px;
}

.faq-answer p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.65;
}

.faq-contact-card {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  background: var(--color-blue-700);
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-medium);
}

.faq-contact-image {
  height: 100%;
}

.faq-contact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faq-contact-content {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  padding: 27px;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 22px;
  box-shadow: var(--shadow-medium);
  backdrop-filter: blur(14px);
}

.faq-contact-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  color: var(--color-white);
  background: var(--color-blue-600);
  border-radius: 15px;
  place-items: center;
}

.faq-contact-content > span:not(.faq-contact-icon) {
  color: var(--color-blue-600);
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
}

.faq-contact-content h3 {
  margin: 4px 0 9px;
  font-size: 1.55rem;
}

.faq-contact-content p {
  font-size: 0.79rem;
}

/* Footer */
.site-footer {
  margin-top: 20px;
  color: var(--color-white);
}

.footer-main {
  padding: 53px 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(21, 201, 221, 0.35), transparent 25rem),
    linear-gradient(115deg, #073a91 0%, #0757c8 56%, #013078 100%);
}

.footer-main-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 1.2fr 0.75fr 0.8fr;
  gap: 36px;
}

.footer-message > span {
  color: var(--color-cyan-300);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.footer-message h2 {
  max-width: 570px;
  margin: 10px 0 14px;
  font-size: clamp(2rem, 4vw, 3.55rem);
  font-weight: 850;
  letter-spacing: -0.05em;
}

.footer-message h2 strong {
  display: block;
  color: var(--color-cyan-300);
}

.footer-message p {
  max-width: 600px;
  margin: 0;
  color: rgba(255, 255, 255, 0.77);
}

.footer-benefits {
  display: grid;
  gap: 12px;
}

.footer-benefits div {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  font-weight: 600;
}

.footer-benefits svg {
  padding: 4px;
  color: var(--color-navy-900);
  background: var(--color-cyan-300);
  border-radius: 50%;
}

.footer-booking-card {
  padding: 24px;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-large);
  text-align: center;
}

.footer-whatsapp-icon {
  display: grid;
  width: 53px;
  height: 53px;
  margin: 0 auto 12px;
  color: var(--color-white);
  background: var(--color-green-500);
  border: 6px solid var(--color-green-100);
  border-radius: 50%;
  place-items: center;
}

.footer-booking-card small {
  color: var(--color-green-600);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
}

.footer-booking-card h3 {
  margin: 5px 0 17px;
  color: var(--color-navy-900);
  font-size: 1.3rem;
}

.footer-bottom {
  padding: 27px 0 19px;
  background: var(--color-navy-950);
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.footer-bottom-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr 1fr auto auto;
  gap: 30px;
}

.brand-footer .brand-copy strong,
.brand-footer .brand-copy small {
  color: var(--color-white);
}

.footer-tagline {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.75rem;
  line-height: 1.5;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 9px;
}

.footer-social > span {
  margin-right: 4px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.68rem;
}

.footer-social a {
  display: grid;
  width: 32px;
  height: 32px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  place-items: center;
  transition: background-color var(--transition);
}

.footer-social a:hover {
  background: var(--color-blue-500);
}

.footer-social svg {
  width: 15px;
  height: 15px;
}

.footer-legal {
  display: flex;
  gap: 14px;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.67);
  font-size: 0.65rem;
}

.footer-legal a:hover {
  color: var(--color-white);
}

.footer-disclaimer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-disclaimer p {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.6rem;
  line-height: 1.6;
}

.footer-disclaimer p:last-child {
  flex-shrink: 0;
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px 11px 11px;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-green-500), var(--color-green-700));
  border: 4px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-pill);
  box-shadow: 0 18px 40px rgba(3, 94, 36, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.floating-whatsapp:hover {
  box-shadow: 0 22px 48px rgba(3, 94, 36, 0.4);
  transform: translateY(-3px);
}

.floating-whatsapp > svg {
  width: 25px;
  height: 25px;
}

.floating-whatsapp > span {
  display: flex;
  flex-direction: column;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.1;
}

.floating-whatsapp small {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.58rem;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 1120px) {
  .primary-navigation {
    gap: 17px;
  }

  .primary-navigation a {
    font-size: 0.79rem;
  }

  .header-whatsapp span {
    display: none;
  }

  .header-whatsapp {
    width: 48px;
    padding: 0;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .oxygen-panel {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .oxygen-cta-card {
    grid-column: 1 / -1;
    width: min(100% - 56px, 720px);
    margin: 0 auto 30px;
  }

  .experience-layout {
    grid-template-columns: 1fr;
  }

  .experience-offer {
    display: grid;
    align-items: center;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    text-align: left;
  }

  .experience-badge,
  .experience-offer > p,
  .experience-offer > small {
    display: none;
  }

  .experience-offer h3,
  .experience-free,
  .experience-price {
    margin: 0;
  }

  .experience-offer .button {
    min-width: 210px;
  }

  .footer-main-grid {
    grid-template-columns: 1fr 0.75fr;
  }

  .footer-booking-card {
    grid-column: 1 / -1;
    width: min(100%, 600px);
    justify-self: center;
  }
}

@media (max-width: 960px) {
  :root {
    --header-height: 76px;
  }

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

  .header-container {
    position: relative;
  }

  .mobile-menu-button {
    display: block;
  }

  .primary-navigation {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    max-height: calc(100vh - var(--header-height));
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 18px 20px 28px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-medium);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-16px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .primary-navigation.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .primary-navigation a {
    padding: 15px 10px;
    border-bottom: 1px solid var(--color-line);
    font-size: 0.95rem;
  }

  .primary-navigation a::after {
    display: none;
  }

  .header-whatsapp {
    display: none;
  }

  .hero-card {
    grid-template-columns: 1fr;
  }

  .hero-content {
    order: 2;
  }

  .hero-media {
    min-height: 480px;
    order: 1;
  }

  .section-heading-inline {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .oxygen-image {
    min-height: 390px;
  }

  .oxygen-content {
    padding: 40px;
  }

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

  .trust-media {
    min-height: 500px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card {
    min-height: auto;
  }

  .experience-offer {
    display: flex;
    text-align: center;
  }

  .experience-badge,
  .experience-offer > p,
  .experience-offer > small {
    display: inline-flex;
  }

  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-contact-card {
    min-height: 560px;
  }

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

  .footer-social,
  .footer-legal {
    justify-self: end;
  }
}

@media (max-width: 720px) {
  .container,
  .header-container {
    width: min(calc(100% - 28px), var(--container-width));
  }

  .section {
    padding: 58px 0;
  }

  .brand-symbol {
    width: 37px;
    height: 37px;
  }

  .brand-copy strong {
    font-size: 1rem;
  }

  .hero-section {
    padding-top: 14px;
  }

  .hero-card {
    border-radius: 25px;
  }

  .hero-media {
    min-height: 390px;
  }

  .hero-content {
    padding: 34px 24px 38px;
  }

  .hero-content h1 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .hero-description {
    font-size: 0.93rem;
  }

  .hero-offer {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px 18px 55px;
  }

  .offer-divider {
    width: 100%;
    height: 1px;
  }

  .offer-free {
    padding-right: 40px;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
  }

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

  .hero-trust {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .hero-media-label {
    right: 15px;
    bottom: 15px;
    left: 15px;
    max-width: none;
  }

  .hero-floating-price {
    top: 17px;
    right: 17px;
    width: 99px;
    height: 99px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    min-height: auto;
  }

  .oxygen-panel {
    border-radius: 25px;
  }

  .oxygen-image {
    min-height: 350px;
  }

  .oxygen-content {
    padding: 34px 24px;
  }

  .oxygen-content h2 {
    font-size: 2.45rem;
  }

  .oxygen-cta-card {
    width: calc(100% - 34px);
    margin-bottom: 17px;
  }

  .trust-panel {
    border-radius: 25px;
  }

  .trust-content {
    padding: 34px 24px;
  }

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

  .trust-media {
    min-height: 430px;
  }

  .trust-media-card {
    right: 16px;
    bottom: 16px;
    left: 16px;
  }

  .trust-price-badge {
    top: 15px;
    right: 15px;
  }

  .faq-column {
    padding: 30px 20px;
    border-radius: 24px;
  }

  .faq-contact-card {
    min-height: 530px;
    border-radius: 24px;
  }

  .faq-contact-content {
    right: 15px;
    bottom: 15px;
    left: 15px;
    padding: 23px;
  }

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

  .footer-message,
  .footer-benefits {
    text-align: center;
  }

  .footer-message p {
    margin-inline: auto;
  }

  .footer-benefits {
    justify-self: center;
  }

  .footer-booking-card {
    grid-column: auto;
  }

  .footer-bottom-grid {
    justify-items: center;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-social,
  .footer-legal {
    justify-self: center;
  }

  .footer-disclaimer {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    width: 55px;
    height: 55px;
    justify-content: center;
    padding: 0;
    border-width: 3px;
  }

  .floating-whatsapp > span {
    display: none;
  }
}

@media (max-width: 430px) {
  .hero-media {
    min-height: 330px;
  }

  .hero-media-label {
    padding: 12px;
  }

  .hero-media-label strong {
    font-size: 0.75rem;
  }

  .hero-floating-price {
    width: 89px;
    height: 89px;
  }

  .hero-floating-price strong {
    font-size: 1.5rem;
  }

  .benefit-card {
    grid-template-columns: 1fr;
  }

  .card-icon {
    width: 65px;
    height: 65px;
  }

  .trust-media {
    min-height: 385px;
  }

  .trust-price-badge {
    min-width: 106px;
  }

  .experience-offer {
    padding: 23px 18px;
  }

  .faq-contact-card {
    min-height: 560px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}