:root {
  --color-primary: #334155;
  --color-secondary: #f8fafc;
  --color-accent: #6366f1;
  --color-background: #ffffff;
  --font-main: "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 18px 48px rgba(51, 65, 85, 0.08);
  --shadow-soft: 0 8px 24px rgba(51, 65, 85, 0.06);
  --spacing: 1.25rem;
  --spacing-lg: clamp(2.5rem, 6vw, 5rem);
  --spacing-xl: clamp(4rem, 10vw, 8rem);
  --line-vertical: 1px solid rgba(51, 65, 85, 0.12);
  --header-h: 72px;
  --transition: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body.page-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-main);
  color: var(--color-primary);
  overflow-x: hidden;
  background: var(--color-background);
  line-height: 1.6;
}

.page-shell {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-main {
  flex: 1;
}

.site-main--simple {
  display: flex;
  align-items: center;
}

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

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  padding: var(--spacing);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-top: var(--line-vertical);
  box-shadow: 0 -12px 40px rgba(51, 65, 85, 0.08);
  transform: translateY(0);
  transition: transform var(--transition), opacity var(--transition);
}

.cookie-banner.is-dismissed {
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner__inner {
  max-width: 960px;
  margin: 0 auto;
}

.cookie-banner__title {
  margin: 0 0 0.35rem;
  font-weight: 600;
}

.cookie-banner__text {
  margin: 0 0 1rem;
  font-size: 0.95rem;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cookie-settings {
  position: fixed;
  inset: 0;
  z-index: 9500;
  display: grid;
  place-items: center;
  background: rgba(51, 65, 85, 0.35);
  backdrop-filter: blur(4px);
}

.cookie-settings[hidden] {
  display: none;
}

.cookie-settings__panel {
  width: min(480px, 92vw);
  padding: var(--spacing-lg);
  background: var(--color-background);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.cookie-settings__heading {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.cookie-settings__note {
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.cookie-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.08);
}

.cookie-settings__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(51, 65, 85, 0.2);
  cursor: pointer;
  overflow: hidden;
  background: transparent;
  color: var(--color-primary);
  transition: box-shadow 0.3s ease, color 0.3s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn--ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.12), rgba(99, 102, 241, 0.04));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 0;
}

.btn--ghost:hover::before {
  transform: scaleX(1);
}

.btn--ghost span,
.btn--ghost {
  position: relative;
  z-index: 1;
}

.btn--accent {
  border-color: var(--color-accent);
  color: #fff;
  background: var(--color-accent);
  box-shadow: 0 0 0 rgba(99, 102, 241, 0);
}

.btn--accent::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.15), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.btn--accent:hover::after {
  transform: translateX(0);
}

.btn--accent:hover {
  box-shadow: 0 0 24px rgba(99, 102, 241, 0.35);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 8000;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: var(--line-vertical);
}

.site-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-brand:hover {
  color: var(--color-accent);
}

.site-brand__logo {
  width: auto;
  height: 40px;
  display: block;
}

.site-brand__text {
  font-size: clamp(0.85rem, 2vw, 1rem);
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  justify-content: flex-end;
}

.site-nav__list a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.site-nav__list a:hover {
  border-bottom-color: var(--color-accent);
  box-shadow: inset 0 -1px 0 rgba(99, 102, 241, 0.2);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(51, 65, 85, 0.15);
  border-radius: var(--radius-sm);
  background: var(--color-background);
  cursor: pointer;
}

.burger__line {
  display: block;
  height: 2px;
  width: 22px;
  margin: 0 auto;
  background: var(--color-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.burger[aria-expanded="true"] .burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger__line:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] .burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 7000;
  background: rgba(51, 65, 85, 0.25);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.nav-overlay[hidden] {
  display: none;
}

.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 7500;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  padding: 1.5rem;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  overflow-y: auto;
  border-top: var(--line-vertical);
}

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

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-width: 400px;
  margin-inline: auto;
}

.mobile-nav__list a {
  display: block;
  padding: 0.85rem 0;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(51, 65, 85, 0.08);
}

.mobile-nav__list a:hover {
  color: var(--color-accent);
}

@media (max-width: 1023px) {
  .site-nav--desktop {
    display: none;
  }

  .burger {
    display: flex;
  }
}

.section {
  padding: var(--spacing-xl) clamp(1rem, 4vw, 2rem);
}

.section__inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section__inner--narrow {
  max-width: 720px;
}

.section__inner--legal {
  max-width: 800px;
}

.section__title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.section__intro {
  margin: 0 0 2rem;
  max-width: 62ch;
  font-size: 1.05rem;
  color: rgba(51, 65, 85, 0.92);
}

.section--alt {
  background: var(--color-secondary);
}

.section--hero {
  padding-top: clamp(2rem, 5vw, 3.5rem);
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-background) 55%);
  position: relative;
  overflow: hidden;
}

.section--hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(51, 65, 85, 0.04) 1px, transparent 1px);
  background-size: 80px 100%;
  opacity: 0.5;
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--spacing-lg);
  align-items: start;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  margin: 0 0 0.75rem;
  color: rgba(51, 65, 85, 0.75);
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

.hero__lead {
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
  max-width: 48ch;
}

.hero__rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.hero__stars {
  color: #f59e0b;
  letter-spacing: 0.05em;
}

.hero__rating-text {
  font-size: 0.9rem;
}

.hero__badge {
  margin: 0 0 1.25rem;
}

.hero__badge-inner {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-primary);
  font-size: 0.85rem;
}

.hero__price {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.hero__price-current {
  font-size: 1.75rem;
  font-weight: 700;
}

.hero__price-old {
  font-size: 1rem;
  text-decoration: line-through;
  color: rgba(51, 65, 85, 0.45);
}

.hero__order {
  position: relative;
}

.hero__figure {
  margin: 0 0 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow-soft);
}

.hero__product-img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero__figure:hover .hero__product-img {
  transform: scale(1.02);
}

.order-form__fields {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.order-form__label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.order-form__input {
  font: inherit;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(51, 65, 85, 0.18);
  background: var(--color-background);
}

.order-form__input:focus {
  outline: 2px solid rgba(99, 102, 241, 0.35);
  border-color: var(--color-accent);
}

.order-form__textarea {
  resize: vertical;
  min-height: 88px;
}

.order-form__gdpr {
  font-weight: 400;
  font-size: 0.88rem;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.order-form__submit {
  margin-top: 0.25rem;
  align-self: flex-start;
}

.order-form__error {
  color: #b91c1c;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.grid-cards {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 700px) {
  .grid-cards {
    grid-template-columns: repeat(3, 1fr);
  }

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

.card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.section--alt .card {
  background: rgba(255, 255, 255, 0.85);
}

.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.card__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.card__text {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(51, 65, 85, 0.9);
}

.card--quote .card__text {
  font-style: italic;
}

.split {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .split {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.split__aside {
  padding: 1.25rem;
  border-left: 3px solid rgba(99, 102, 241, 0.35);
  background: rgba(248, 250, 252, 0.8);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.split__aside-title {
  margin: 0 0 0.5rem;
  font-weight: 700;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-list__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.feature-list__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
}

.icon-svg {
  width: 22px;
  height: 22px;
}

.icon-svg path {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  transition: stroke-dashoffset 0.8s ease;
}

.icon-draw:hover .icon-svg path {
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 6px rgba(99, 102, 241, 0.35));
}

.faq {
  border-top: var(--line-vertical);
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: 1rem 0;
  font: inherit;
  font-weight: 600;
  background: none;
  border: none;
  border-bottom: var(--line-vertical);
  cursor: pointer;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq__question::after {
  content: "+";
  font-weight: 400;
  color: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq__question[aria-expanded="true"]::after {
  content: "−";
}

.faq__answer {
  padding: 0 0 1rem;
  border-bottom: var(--line-vertical);
}

.faq__answer[hidden] {
  display: none;
}

.contact-block {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
  max-width: 480px;
}

.contact-block__line {
  margin: 0 0 0.5rem;
}

.contact-block__link {
  font-weight: 600;
  word-break: break-all;
}

.section--disclaimer {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

.disclaimer {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(51, 65, 85, 0.1);
  font-size: 0.92rem;
}

.disclaimer p {
  margin: 0;
}

.site-footer {
  margin-top: auto;
  border-top: var(--line-vertical);
  background: var(--color-secondary);
}

.site-footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.5rem clamp(1rem, 4vw, 2rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer__copy {
  margin: 0;
  font-size: 0.88rem;
}

.site-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.site-footer__list a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.85rem;
}

.site-footer__list a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.legal-article__title {
  margin: 0 0 0.5rem;
}

.legal-article__meta {
  margin: 0 0 2rem;
  font-size: 0.9rem;
  color: rgba(51, 65, 85, 0.75);
}

.legal-block {
  margin-bottom: 2rem;
}

.legal-block__title {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.legal-block__subtitle {
  margin: 1rem 0 0.5rem;
  font-size: 1rem;
}

.legal-block p {
  margin: 0 0 0.75rem;
}

.section--thankyou {
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__product-img,
  .card,
  .btn--ghost::before,
  .btn--accent::after {
    transition: none;
  }
}
