:root {
  --black: #030303;
  --ink: #101318;
  --white: #ffffff;
  --blue: #3397e8;
  --green: #18a81e;
  --green-dark: #128416;
  --paper: #f4f6f8;
  --muted: #6b7480;
  --line: rgba(255, 255, 255, 0.14);
  --dark-line: rgba(16, 19, 24, 0.12);
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
  --font-main: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-main);
  line-height: 1.55;
}

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

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

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

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  min-height: 92px;
  display: grid;
  grid-template-columns: 246px 1fr auto;
  align-items: center;
  gap: 34px;
  padding: 16px 22px;
  color: var(--white);
  background: #000000;
  border-bottom: 1px solid var(--line);
}

.brand img {
  width: 246px;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 16px;
  font-weight: 800;
}

.site-nav a:hover,
.nav-link:hover {
  color: var(--blue);
}

.nav-item {
  display: flex;
  align-items: center;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 30px 0;
  color: var(--white);
  background: transparent;
  border: 0;
  font: inherit;
  line-height: 1;
  cursor: pointer;
}

.mega-item {
  position: static;
}

.mega-menu {
  position: absolute;
  top: 92px;
  left: 0;
  right: 0;
  z-index: 45;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 34px 46px 38px;
  color: var(--white);
  background: #000000;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 32px 44px rgba(0, 0, 0, 0.46);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.mega-item:hover .mega-menu,
.mega-item:focus-within .mega-menu,
.mega-item.is-mega-open .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-item:hover .nav-link,
.mega-item:focus-within .nav-link,
.mega-item.is-mega-open .nav-link {
  color: var(--blue);
}

.mega-column {
  min-height: 200px;
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 0 34px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.mega-column:first-child {
  border-left: 0;
}

.mega-column h3 {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 950;
  line-height: 1.1;
  text-transform: uppercase;
}

.mega-column a {
  position: relative;
  padding-left: 25px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.25;
}

.mega-column a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px #000000;
}

.mega-column a:hover {
  color: var(--white);
}

.mega-column .mega-feature {
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
}

.mega-column .mega-feature::before {
  top: 4px;
  width: 11px;
  height: 11px;
  border: 0;
  border-top: 3px solid var(--blue);
  border-right: 3px solid var(--blue);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: rotate(45deg);
}

.mega-column .mega-feature::after {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 15px;
  height: 3px;
  background: var(--blue);
}

.quote-button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 28px;
  border: 0;
  border-radius: 4px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.quote-button {
  color: var(--white);
  background: var(--green);
}

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

.quote-button:hover {
  background: var(--green-dark);
}

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

.button.ghost {
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.button.ghost-dark {
  color: var(--ink);
  background: transparent;
  border: 1px solid rgba(16, 19, 24, 0.24);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 4px;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 21px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 850px;
  padding: 166px 24px 0;
  color: var(--white);
  background:
    linear-gradient(rgba(0, 0, 0, 0.84), rgba(0, 0, 0, 0.92)),
    url("assets/video-thumb.jpg") center bottom / cover;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1220px;
  margin: 0 auto;
  text-align: center;
}

h1 {
  margin: 0 auto;
  max-width: 1120px;
  font-size: 70px;
  line-height: 1.16;
  letter-spacing: 0;
  font-weight: 950;
}

h1 span {
  display: block;
  color: var(--blue);
}

.hero p {
  max-width: 1180px;
  margin: 46px auto 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 22px;
  line-height: 1.85;
}

.video-band {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
  min-height: 76px;
  margin: 46px auto 0;
  padding: 16px 24px;
  color: var(--white);
  background: var(--blue);
  font-size: 40px;
  line-height: 1.08;
  font-weight: 950;
  text-align: center;
  text-transform: uppercase;
}

.hero-product {
  position: relative;
  z-index: 2;
  max-width: 660px;
  margin: 28px auto -66px;
}

.hero-product img {
  width: 100%;
  filter: drop-shadow(0 28px 34px rgba(0, 0, 0, 0.62));
}

.reality-gap {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(280px, 420px);
  gap: 48px;
  align-items: center;
  padding: 122px 44px 86px;
  background: var(--white);
}

.copy-block {
  max-width: 850px;
  justify-self: end;
}

h2 {
  margin: 0;
  font-size: 50px;
  line-height: 1.06;
  letter-spacing: 0;
}

.lead {
  font-size: 24px;
  font-weight: 800;
  color: var(--blue);
}

.copy-block p {
  color: #3f4751;
  font-size: 19px;
}

.copy-block h3 {
  margin: 30px 0 0;
  font-size: 27px;
}

.proof-panel {
  display: grid;
  gap: 12px;
}

.proof-panel div {
  padding: 26px;
  color: var(--white);
  background: #11151a;
  border-left: 6px solid var(--blue);
  border-radius: 6px;
}

.proof-panel strong {
  display: block;
  font-size: 34px;
  line-height: 1;
}

.proof-panel span {
  display: block;
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 800;
}

.results {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #1b2026;
  color: var(--white);
}

.result-card {
  min-height: 230px;
  padding: 38px 30px;
  background: #08090b;
}

.result-card:nth-child(even) {
  background: #10151c;
}

.result-card h3 {
  margin: 0;
  font-size: 25px;
}

.result-card p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.moment {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(300px, 0.9fr);
  gap: 52px;
  align-items: center;
  padding: 96px 44px;
  background: var(--paper);
}

.moment-media img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 15px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0;
}

.moment-copy p {
  color: #46505b;
  font-size: 19px;
}

.solutions {
  padding: 94px 44px 100px;
  color: var(--white);
  background: #050505;
}

.section-title {
  max-width: 940px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-title p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1220px;
  margin: 0 auto;
}

.solution-card {
  position: relative;
  min-height: 330px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: 6px;
  background: #11151a;
}

.solution-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.76;
  transition: transform 180ms ease;
}

.solution-card:hover img {
  transform: scale(1.04);
}

.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.82));
}

.solution-card span {
  position: relative;
  z-index: 2;
  display: block;
  padding: 24px;
  font-size: 24px;
  font-weight: 950;
  line-height: 1.12;
}

.trust {
  display: grid;
  grid-template-columns: minmax(300px, 0.96fr) minmax(320px, 0.8fr);
  gap: 50px;
  align-items: center;
  padding: 96px 44px;
  background: var(--white);
}

.trust-copy {
  max-width: 760px;
  justify-self: end;
}

.trust-copy p,
.trust-copy li {
  color: #424b55;
  font-size: 18px;
}

.trust-copy ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.trust-copy li {
  padding-left: 24px;
  border-left: 5px solid var(--green);
}

.product-animation {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 6px;
  background:
    radial-gradient(circle at 50% 40%, rgba(51, 151, 232, 0.28), transparent 38%),
    linear-gradient(145deg, #05070a 0%, #111923 48%, #040506 100%);
  box-shadow: var(--shadow);
}

.product-animation img {
  position: relative;
  z-index: 3;
  width: min(92%, 660px);
  animation: product-float 4.8s ease-in-out infinite;
  filter: drop-shadow(0 34px 30px rgba(0, 0, 0, 0.62));
}

.pulse {
  position: absolute;
  width: 360px;
  height: 360px;
  border: 2px solid rgba(51, 151, 232, 0.42);
  border-radius: 50%;
  animation: pulse-ring 3s ease-out infinite;
}

.pulse-two {
  animation-delay: 1.35s;
}

.shot {
  position: absolute;
  z-index: 2;
  width: 12px;
  height: 12px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 0 10px rgba(51, 151, 232, 0.12), 0 0 34px rgba(51, 151, 232, 0.9);
  animation: shot-flash 1.8s ease-in-out infinite;
}

.shot-one {
  top: 32%;
  left: 34%;
}

.shot-two {
  right: 32%;
  bottom: 33%;
  animation-delay: 0.65s;
}

@keyframes product-float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-14px) scale(1.018);
  }
}

@keyframes pulse-ring {
  0% {
    opacity: 0.74;
    transform: scale(0.42);
  }

  100% {
    opacity: 0;
    transform: scale(1.45);
  }
}

@keyframes shot-flash {
  0%,
  42%,
  100% {
    opacity: 0;
    transform: scale(0.55);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }

  62% {
    opacity: 0;
    transform: scale(1.85);
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-animation img,
  .pulse,
  .shot {
    animation: none;
  }
}

.trust > img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.steps {
  padding: 92px 44px;
  background: #e8edf2;
}

.steps .section-title {
  color: var(--ink);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1120px;
  margin: 0 auto;
}

.step-grid article {
  min-height: 250px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 6px;
}

.step-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 24px;
  font-weight: 950;
}

.step-grid h3 {
  margin: 0;
  font-size: 24px;
}

.step-grid p {
  color: var(--muted);
}

.closing {
  padding: 100px 24px;
  color: var(--white);
  text-align: center;
  background:
    linear-gradient(rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.88)),
    url("assets/video-thumb.jpg") center / cover;
}

.closing h2 {
  max-width: 880px;
  margin: 0 auto;
}

.closing p {
  max-width: 680px;
  margin: 22px auto 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 20px;
}

.closing-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.product-page {
  padding: 132px 44px 92px;
  background: #f5f7f8;
}

.product-breadcrumb {
  max-width: 1180px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 auto 28px;
  color: #6e7680;
  font-size: 14px;
  font-weight: 700;
}

.product-breadcrumb a:hover {
  color: var(--blue);
}

.product-breadcrumb strong {
  color: #2c333b;
  font-weight: 800;
}

.product-hero-detail {
  max-width: 1180px;
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(420px, 1fr);
  gap: 56px;
  align-items: center;
  margin: 0 auto;
  padding: 44px;
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  box-shadow: 0 22px 54px rgba(16, 19, 24, 0.08);
}

.product-copy-detail h1 {
  margin: 0;
  color: var(--ink);
  font-size: 48px;
  line-height: 1.04;
}

.product-summary {
  margin: 22px 0 0;
  color: #4f5964;
  font-size: 18px;
}

.product-price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: baseline;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--dark-line);
}

.product-price-row strong {
  font-size: 34px;
  line-height: 1;
}

.product-price-row span {
  color: var(--muted);
  font-weight: 800;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.product-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 30px;
}

.product-meta div {
  padding: 16px;
  background: #eef2f5;
  border: 1px solid var(--dark-line);
  border-radius: 6px;
}

.product-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-meta strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
}

.product-gallery-detail {
  display: grid;
  gap: 16px;
}

.product-stage {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 52% 44%, rgba(51, 151, 232, 0.22), transparent 36%),
    linear-gradient(145deg, #07090d 0%, #171e28 52%, #050608 100%);
  border-radius: 8px;
}

.product-stage img {
  position: relative;
  z-index: 2;
  width: min(96%, 640px);
  animation: product-float 4.8s ease-in-out infinite;
  filter: drop-shadow(0 30px 28px rgba(0, 0, 0, 0.58));
}

.stage-ring {
  position: absolute;
  width: 360px;
  height: 360px;
  border: 2px solid rgba(51, 151, 232, 0.38);
  border-radius: 50%;
  animation: pulse-ring 3s ease-out infinite;
}

.product-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.product-thumbs img {
  width: 100%;
  height: 132px;
  object-fit: contain;
  padding: 12px;
  background: #f0f3f5;
  border: 1px solid var(--dark-line);
  border-radius: 6px;
}

.product-info-grid {
  max-width: 1180px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 24px auto 0;
}

.product-info-grid article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 8px;
}

.product-info-grid h2 {
  font-size: 24px;
  line-height: 1.18;
}

.product-info-grid p,
.product-info-grid li {
  color: #4f5964;
}

.product-info-grid ul {
  display: grid;
  gap: 9px;
  padding-left: 18px;
}

.catalog-page,
.commerce-page {
  padding: 132px 44px 92px;
  background: #f5f7f8;
}

.catalog-hero,
.commerce-hero {
  max-width: 1180px;
  margin: 0 auto 28px;
  text-align: center;
}

.catalog-hero h1,
.commerce-hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: 54px;
  line-height: 1.04;
}

.catalog-hero p,
.commerce-hero p {
  max-width: 720px;
  margin: 16px auto 0;
  color: #4f5964;
  font-size: 18px;
}

.catalog-grid {
  max-width: 1180px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0 auto;
}

.catalog-card a {
  min-height: 470px;
  display: grid;
  grid-template-rows: 230px auto auto 1fr auto;
  gap: 10px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(16, 19, 24, 0.06);
}

.catalog-card img {
  width: 100%;
  height: 230px;
  object-fit: contain;
  padding: 10px;
  background: #eef2f5;
  border-radius: 6px;
}

.catalog-card span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.catalog-card h2 {
  font-size: 22px;
  line-height: 1.16;
}

.catalog-card p {
  margin: 0;
  color: #4f5964;
}

.catalog-card strong {
  font-size: 22px;
}

.commerce-shell {
  max-width: 1180px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 22px;
  margin: 0 auto;
}

.commerce-panel {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 8px;
  box-shadow: 0 16px 34px rgba(16, 19, 24, 0.07);
}

.checkout-steps {
  max-width: 720px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px auto 34px;
}

.checkout-steps span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  font-weight: 900;
}

.checkout-steps .active {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.trust-row {
  max-width: 900px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 18px auto 0;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  color: #50606c;
  background: var(--white);
  border: 1px solid var(--dark-line);
  border-radius: 999px;
  font-weight: 800;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
  color: #2d3640;
  font-weight: 850;
}

.field.full {
  grid-column: 1 / -1;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--ink);
  background: #f8fafb;
  border: 1px solid rgba(16, 19, 24, 0.18);
  border-radius: 6px;
}

.order-summary {
  display: grid;
  gap: 18px;
}

.order-line {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 16px;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dark-line);
}

.order-line img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  background: #eef2f5;
  border-radius: 6px;
}

.order-line h3 {
  font-size: 17px;
}

.order-line p {
  margin: 4px 0 0;
  color: var(--muted);
}

.summary-totals {
  display: grid;
  gap: 10px;
}

.summary-totals div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #4f5964;
}

.summary-totals .total {
  padding-top: 14px;
  color: var(--ink);
  border-top: 1px solid var(--dark-line);
  font-size: 22px;
  font-weight: 950;
}

.basket-table {
  display: grid;
  gap: 14px;
}

.basket-row {
  display: grid;
  grid-template-columns: 128px 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 18px;
  background: #f8fafb;
  border: 1px solid var(--dark-line);
  border-radius: 8px;
}

.basket-row img {
  width: 128px;
  height: 128px;
  object-fit: contain;
}

.basket-row h2 {
  font-size: 22px;
}

.basket-row p {
  margin: 5px 0 0;
  color: var(--muted);
}

.basket-price {
  font-size: 24px;
  font-weight: 950;
  white-space: nowrap;
}

.footer {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 34px 44px;
  color: var(--white);
  background: #000000;
  border-top: 1px solid var(--line);
}

.footer img {
  width: 210px;
}

.footer nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
  font-weight: 800;
}

.footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .brand img {
    width: 210px;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .site-nav,
  .site-header .quote-button {
    display: none;
  }

  .site-nav.is-open {
    grid-column: 1 / -1;
    display: grid;
    justify-self: stretch;
    gap: 0;
    padding-top: 12px;
  }

  .site-nav.is-open a {
    padding: 13px 0;
    border-top: 1px solid var(--line);
  }

  .nav-item {
    display: grid;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 13px 0;
    border-top: 1px solid var(--line);
  }

  .mega-menu {
    position: static;
    grid-template-columns: 1fr;
    gap: 0;
    max-height: 0;
    padding: 0;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    overflow: hidden;
    transition: max-height 180ms ease;
  }

  .mega-item:hover .mega-menu,
  .mega-item:focus-within .mega-menu {
    max-height: 0;
  }

  .mega-item.is-mega-open .mega-menu {
    max-height: 900px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .mega-column {
    min-height: 0;
    gap: 12px;
    padding: 18px 0 18px 18px;
    border-left: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .mega-column h3 {
    margin-bottom: 8px;
  }

  .hero {
    min-height: 760px;
    padding-top: 142px;
  }

  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 38px;
  }

  .hero p {
    margin-top: 30px;
    font-size: 19px;
    line-height: 1.65;
  }

  .video-band {
    font-size: 28px;
  }

  .reality-gap,
  .moment,
  .product-hero-detail,
  .commerce-shell,
  .trust,
  .footer {
    grid-template-columns: 1fr;
  }

  .product-page {
    padding: 112px 24px 72px;
  }

  .catalog-page,
  .commerce-page {
    padding: 112px 24px 72px;
  }

  .product-hero-detail {
    padding: 28px;
  }

  .product-copy-detail h1 {
    font-size: 38px;
  }

  .product-stage {
    min-height: 420px;
  }

  .copy-block,
  .trust-copy {
    justify-self: start;
  }

  .results,
  .solution-grid,
  .catalog-grid,
  .product-info-grid,
  .step-grid {
    grid-template-columns: repeat(2, 1fr);
  }

}

@media (max-width: 640px) {
  .site-header {
    min-height: 78px;
    padding: 12px 16px;
  }

  .brand img {
    width: 168px;
  }

  .hero {
    min-height: 690px;
    padding: 124px 16px 0;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 31px;
  }

  .video-band {
    min-height: 64px;
    font-size: 20px;
  }

  .hero-product {
    margin-bottom: -28px;
  }

  .reality-gap,
  .moment,
  .solutions,
  .product-page,
  .trust,
  .steps {
    padding: 66px 20px;
  }

  .results,
  .solution-grid,
  .step-grid {
    grid-template-columns: 1fr;
  }

  .moment-media img {
    height: 360px;
  }

  .solution-card {
    min-height: 260px;
  }

  .product-hero-detail {
    padding: 20px;
  }

  .product-copy-detail h1 {
    font-size: 32px;
  }

  .product-meta,
  .catalog-grid,
  .form-grid,
  .product-info-grid,
  .product-thumbs {
    grid-template-columns: 1fr;
  }

  .catalog-hero h1,
  .commerce-hero h1 {
    font-size: 36px;
  }

  .commerce-panel {
    padding: 22px;
  }

  .checkout-steps {
    grid-template-columns: 1fr;
  }

  .basket-row,
  .order-line {
    grid-template-columns: 78px 1fr;
  }

  .basket-price,
  .order-line strong {
    grid-column: 2;
    justify-self: start;
  }

  .product-stage {
    min-height: 340px;
  }

  .product-price-row strong {
    font-size: 29px;
  }

  .footer {
    padding: 30px 20px;
  }
}