:root {
  --color-primary: #212529;
  --color-secondary: #e9ecef;
  --color-accent: #4361ee;
  --color-bg: #ffffff;
  --font-main: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 0.25rem;
  --shadow: 0 0.75rem 2rem rgba(33, 37, 41, 0.08);
  --shadow-hover: 0 1rem 2.5rem rgba(67, 97, 238, 0.12);
  --spacing: 1.5rem;
  --header-h: 4.25rem;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --max-w: 72rem;
}

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

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

body {
  margin: 0;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-primary);
  background: var(--color-bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

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

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

a:hover {
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(33, 37, 41, 0.06);
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.85rem var(--spacing);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand img {
  width: 2.75rem;
  height: auto;
}

.brand span {
  font-size: 0.95rem;
  max-width: 12rem;
  line-height: 1.2;
}

.nav-desktop {
  display: none;
}

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

.nav-desktop a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.35rem 0.2rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}

.nav-desktop a:hover,
.nav-desktop a:focus-visible {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
  outline: none;
}

.burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}

.burger:hover,
.burger:focus-visible {
  border-color: rgba(67, 97, 238, 0.35);
  outline: none;
}

.burger-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-primary);
  transition: transform var(--transition), opacity var(--transition);
}

.burger[aria-expanded="true"] .burger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.burger[aria-expanded="true"] .burger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .burger {
    display: none;
  }

  .nav-desktop {
    display: block;
  }
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(33, 37, 41, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 998;
}

.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(22rem, 92vw);
  height: 100vh;
  background: var(--color-bg);
  box-shadow: -0.5rem 0 2rem rgba(0, 0, 0, 0.12);
  z-index: 999;
  transform: translateX(100%);
  transition: transform var(--transition);
  padding: calc(var(--header-h) + 1rem) 1.25rem 2rem;
  overflow-y: auto;
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.nav-drawer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-drawer a {
  display: block;
  padding: 0.65rem 0.5rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

.nav-drawer a:hover,
.nav-drawer a:focus-visible {
  background: var(--color-secondary);
  border-color: rgba(67, 97, 238, 0.2);
  outline: none;
}

main {
  flex: 1 0 auto;
}

.section {
  padding: clamp(3rem, 6vw, 5rem) var(--spacing);
  position: relative;
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-head {
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.section-head p.lead {
  margin: 0;
  color: rgba(33, 37, 41, 0.72);
  max-width: 42rem;
}

.reveal {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(1.25rem);
  transition: opacity 0.7s ease, filter 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  filter: none;
  transform: translateY(0);
}

.hero {
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: linear-gradient(180deg, var(--color-secondary) 0%, #fff 45%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      105deg,
      rgba(67, 97, 238, 0.04) 0%,
      transparent 40%
    ),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 48px,
      rgba(33, 37, 41, 0.03) 48px,
      rgba(33, 37, 41, 0.03) 49px
    );
  pointer-events: none;
}

.hero-grid {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--spacing);
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }
}

.hero-order-wrap {
  position: relative;
}

.hero-copy h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
}

.rating {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.stars {
  color: #f4b400;
  letter-spacing: 0.05em;
}

.badge-trust {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(67, 97, 238, 0.35);
  border-radius: 999px;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.8);
}

.hero-copy > p {
  margin: 0 0 1.25rem;
  color: rgba(33, 37, 41, 0.78);
  max-width: 36rem;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.price {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.price-old {
  font-size: 1.1rem;
  color: rgba(33, 37, 41, 0.45);
  text-decoration: line-through;
}

.order-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(33, 37, 41, 0.06);
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 480px) {
  .order-card {
    grid-template-columns: minmax(0, 1fr) minmax(10rem, 14rem);
    align-items: start;
  }
}

.order-card figure {
  margin: 0;
  text-align: center;
}

.order-card img {
  margin: 0 auto;
  border-radius: var(--radius);
}

.order-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.order-form input,
.order-form textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(33, 37, 41, 0.15);
  border-radius: var(--radius);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.order-form input:focus-visible,
.order-form textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.order-form textarea {
  min-height: 5rem;
  resize: vertical;
}

.field {
  margin-bottom: 0.85rem;
}

.field-hint {
  font-size: 0.75rem;
  color: rgba(33, 37, 41, 0.55);
  margin-top: 0.25rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 1rem 0;
  font-size: 0.85rem;
}

.checkbox-row input {
  width: auto;
  margin-top: 0.2rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--color-primary);
  color: #fff;
  overflow: hidden;
  z-index: 0;
  transition: transform 0.2s ease, box-shadow var(--transition);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  z-index: -1;
}

.btn:hover::before,
.btn:focus-visible::before {
  transform: scaleX(1);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
  outline: none;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(33, 37, 41, 0.2);
}

.btn-secondary::before {
  background: var(--color-secondary);
}

.error-msg {
  color: #b42318;
  font-size: 0.8rem;
  margin-top: 0.35rem;
  display: none;
}

.error-msg.is-visible {
  display: block;
}

.grid-cards {
  display: grid;
  gap: var(--spacing);
}

@media (min-width: 640px) {
  .grid-cards.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-cards.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: #fff;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  box-shadow: none;
  transition: border-color var(--transition), box-shadow var(--transition), transform 0.2s ease;
}

.card:hover,
.card:focus-within {
  border-color: rgba(67, 97, 238, 0.45);
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: rgba(33, 37, 41, 0.75);
  font-size: 0.95rem;
}

.pentagrid {
  display: grid;
  gap: var(--spacing);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .pentagrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .pentagrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.protocol-steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.protocol-steps article {
  position: relative;
  padding: 1.25rem 1.25rem 1.25rem 3rem;
  border-left: 1px solid rgba(67, 97, 238, 0.25);
}

.protocol-steps article::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.75rem;
  top: 1.1rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial {
  font-style: normal;
}

.testimonial blockquote {
  margin: 0;
}

.testimonial cite {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-style: normal;
  color: rgba(33, 37, 41, 0.55);
}

.faq-item {
  border-bottom: 1px solid rgba(33, 37, 41, 0.1);
}

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

.faq-question:hover,
.faq-question:focus-visible {
  color: var(--color-accent);
  outline: none;
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 0 1rem;
  display: none;
  color: rgba(33, 37, 41, 0.75);
  font-size: 0.95rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

.contact-block {
  display: grid;
  gap: 1rem;
  max-width: 32rem;
}

.contact-block a.email-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(67, 97, 238, 0.35);
  border-radius: var(--radius);
  color: var(--color-primary);
  transition: background var(--transition), border-color var(--transition);
}

.contact-block a.email-link:hover,
.contact-block a.email-link:focus-visible {
  background: var(--color-secondary);
  border-color: var(--color-accent);
  outline: none;
}

.legal-disclaimer {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-secondary);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: rgba(33, 37, 41, 0.85);
  border: 1px solid rgba(33, 37, 41, 0.08);
}

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

.legal-disclaimer p:last-child {
  margin-bottom: 0;
}

.site-footer {
  flex-shrink: 0;
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: 2rem var(--spacing);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.footer-links a {
  color: var(--color-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  border-bottom: 1px solid transparent;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  border-bottom-color: var(--color-accent);
  outline: none;
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(233, 236, 239, 0.75);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  background: #fff;
  border-top: 1px solid rgba(33, 37, 41, 0.1);
  box-shadow: 0 -0.5rem 2rem rgba(0, 0, 0, 0.08);
  padding: 1.25rem var(--spacing);
  transform: translateY(100%);
  transition: transform var(--transition);
}

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

.cookie-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.cookie-inner p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(33, 37, 41, 0.85);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.cookie-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.cookie-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(33, 37, 41, 0.5);
}

.cookie-modal-panel {
  position: relative;
  background: #fff;
  max-width: 28rem;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.cookie-modal-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.cookie-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(33, 37, 41, 0.08);
}

.cookie-row:last-of-type {
  border-bottom: none;
}

.toggle {
  position: relative;
  width: 3rem;
  height: 1.6rem;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(33, 37, 41, 0.2);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  left: 0.2rem;
  top: 0.175rem;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
}

.toggle input:checked + .toggle-slider {
  background: var(--color-accent);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(1.35rem);
}

.toggle input:disabled + .toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.scroll-indicator {
  position: fixed;
  right: 0.75rem;
  bottom: 5rem;
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  pointer-events: none;
}

.scroll-indicator span {
  --fill: 0%;
  display: block;
  width: 4px;
  height: 1.25rem;
  background: rgba(33, 37, 41, 0.12);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.scroll-indicator span::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--fill);
  background: var(--color-accent);
  transition: height 0.12s ease;
}

.magnetic {
  transition: transform 0.15s ease-out;
}

.policy-page h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 0.5rem;
}

.policy-page .date {
  font-size: 0.9rem;
  color: rgba(33, 37, 41, 0.6);
  margin-bottom: 2rem;
}

.policy-page h2 {
  font-size: 1.2rem;
  margin-top: 2rem;
}

.policy-page p,
.policy-page ul {
  color: rgba(33, 37, 41, 0.85);
}

.policy-page ul {
  padding-left: 1.25rem;
}

.thank-you {
  text-align: center;
  padding: clamp(4rem, 12vw, 8rem) var(--spacing);
}

.thank-you h1 {
  margin-bottom: 1rem;
}

@media (max-width: 1023px) {
  body.nav-open {
    overflow: hidden;
  }
}