@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,500;0,9..40,600&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  --color-primary: #232931;
  --color-secondary: #e2e8f0;
  --color-accent: #00d1ff;
  --color-bg: #fdfdfd;
  --color-muted: #5c6778;
  --font-main: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 2px;
  --shadow: 0 24px 80px rgba(35, 41, 49, 0.08);
  --spacing: clamp(1rem, 3vw, 2rem);
  --header-h: 4.25rem;
  --line-width: 2px;
  --maxw: 72rem;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  font-family: var(--font-main);
  font-weight: 400;
  color: var(--color-primary);
  background: var(--color-bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 10% -10%, rgba(0, 209, 255, 0.06), transparent 50%),
    radial-gradient(ellipse 100% 60% at 100% 20%, rgba(226, 232, 240, 0.45), transparent 55%);
  line-height: 1.6;
}

main {
  flex: 1 0 auto;
}

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

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

a:hover {
  color: var(--color-primary);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  z-index: 10000;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-bg);
  border-radius: var(--radius);
}

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

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: var(--line-width);
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  z-index: 9998;
  transform-origin: left center;
  transition: height 0.15s ease;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--color-secondary) 70%, transparent);
}

.site-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.75rem var(--spacing);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

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

.brand__logo {
  width: 44px;
  height: auto;
}

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

.nav--desktop {
  display: none;
}

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

.nav__list a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.35rem 0.2rem;
  border-bottom: 1px solid transparent;
}

.nav__list a:hover,
.nav__list a:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--color-primary) 25%, transparent);
  background: color-mix(in srgb, var(--color-bg) 70%, transparent);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.burger:hover {
  transform: scale(1.04);
}

.burger__line {
  display: block;
  height: 2px;
  width: 60%;
  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);
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
}

.menu-overlay:not([hidden]) {
  pointer-events: auto;
}

.menu-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(35, 41, 49, 0.45);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.menu-overlay:not([hidden]) .menu-overlay__backdrop {
  opacity: 1;
}

.menu-overlay__panel {
  position: absolute;
  top: var(--header-h);
  right: 0;
  width: min(22rem, 100%);
  height: calc(100vh - var(--header-h));
  background: color-mix(in srgb, var(--color-bg) 94%, var(--color-secondary));
  border-left: 1px solid color-mix(in srgb, var(--color-secondary) 80%, transparent);
  box-shadow: var(--shadow);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  padding: 1.5rem;
  overflow: auto;
}

.menu-overlay:not([hidden]) .menu-overlay__panel {
  transform: translateX(0);
}

.menu-overlay__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.menu-overlay__list a {
  display: block;
  padding: 0.75rem 0.5rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  border-radius: var(--radius);
}

.menu-overlay__list a:hover,
.menu-overlay__list a:focus-visible {
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
}

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

  .nav--desktop {
    display: block;
  }

  .menu-overlay {
    display: none !important;
  }
}

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

.section {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.section__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--spacing);
}

.section__inner--narrow {
  max-width: 42rem;
}

.section__inner--legal {
  max-width: 48rem;
}

.section__inner--hero {
  max-width: var(--maxw);
}

.section__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 209, 255, 0.09), transparent 60%),
    linear-gradient(180deg, rgba(253, 253, 253, 0.2), rgba(226, 232, 240, 0.25));
  pointer-events: none;
  z-index: 0;
}

.section--hero .section__inner {
  position: relative;
  z-index: 1;
}

.vapor-panel {
  background: linear-gradient(180deg, rgba(253, 253, 253, 0.65), rgba(226, 232, 240, 0.12));
}

main:not(.legal-page):not(.page-thanks) .section.vapor-panel:not(#prelude) {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s ease,
    transform 0.65s cubic-bezier(0.34, 1.56, 0.64, 1);
}

main:not(.legal-page):not(.page-thanks) .section.vapor-panel:not(#prelude).is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  main:not(.legal-page):not(.page-thanks) .section.vapor-panel:not(#prelude) {
    opacity: 1;
    transform: none;
  }
}

.section--prelude {
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

.hero-grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.hero-copy {
  padding: clamp(0.5rem, 2vw, 1.25rem) clamp(0.25rem, 2vw, 1.25rem);
  border-radius: 4px;
  background: color-mix(in srgb, var(--color-bg) 72%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-secondary) 65%, transparent);
  backdrop-filter: blur(12px);
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  margin: 0.35rem 0 1rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0;
}

.lede {
  font-size: 1.05rem;
  color: var(--color-muted);
  margin: 0 0 1.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.rating {
  display: inline-flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 1rem;
  border: 1px solid color-mix(in srgb, var(--color-accent) 35%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--color-bg) 80%, transparent);
}

.rating__score {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--color-primary);
}

.rating__label {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.badge-trust {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px dashed color-mix(in srgb, var(--color-primary) 25%, transparent);
}

.badge-trust__mark {
  font-weight: 600;
  font-size: 0.85rem;
}

.badge-trust__text {
  font-size: 0.8rem;
  color: var(--color-muted);
}

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

.price {
  font-family: var(--font-mono);
}

.price--current {
  font-size: 1.75rem;
  font-weight: 600;
}

.price--old {
  font-size: 1rem;
  text-decoration: line-through;
  color: var(--color-muted);
}

.hero-order {
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid transparent;
  background:
    linear-gradient(var(--color-bg), var(--color-bg)) padding-box,
    linear-gradient(135deg, rgba(0, 209, 255, 0.35), rgba(226, 232, 240, 0.8), rgba(0, 209, 255, 0.25)) border-box;
  border-radius: 4px;
  animation: elastic-in 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes elastic-in {
  from {
    opacity: 0;
    transform: scale(0.94);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.product-figure {
  margin: 0 0 1.25rem;
}

.product-figure__img {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  border-radius: 2px;
}

.product-figure__cap {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
}

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

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.optional {
  font-weight: 400;
  color: var(--color-muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--color-primary) 22%, transparent);
  border-radius: var(--radius);
  font: inherit;
  background: var(--color-bg);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.form-field--check {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.form-field--check input {
  width: auto;
  margin-top: 0.25rem;
}

.field-error {
  display: block;
  min-height: 1.1em;
  font-size: 0.8rem;
  color: #b42318;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.35rem;
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid var(--color-accent);
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: scale(0.98);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.section__intro {
  font-size: 1.05rem;
  color: var(--color-muted);
  margin: 0 0 2rem;
}

.grid-3 {
  display: grid;
  gap: 1rem;
}

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

.grid-2 {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  padding: 1.25rem 1.35rem;
  border-radius: 4px;
  transition:
    background 0.5s ease,
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card--prism {
  background: linear-gradient(160deg, rgba(253, 253, 253, 0.95), rgba(226, 232, 240, 0.35));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    0 0 0 1px color-mix(in srgb, var(--color-accent) 18%, transparent);
}

.card--prism:hover {
  transform: translateY(-3px);
  background: linear-gradient(160deg, rgba(253, 253, 253, 1), rgba(0, 209, 255, 0.08));
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.icon-tilt h3::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.45rem;
  background: var(--color-accent);
  vertical-align: middle;
  transition: transform 0.8s linear;
}

.icon-tilt:hover h3::before {
  transform: rotateY(360deg);
}

.legal-strip {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.faq {
  border-top: 1px solid color-mix(in srgb, var(--color-secondary) 90%, transparent);
}

.faq__item {
  border-bottom: 1px solid color-mix(in srgb, var(--color-secondary) 90%, transparent);
}

.faq__trigger {
  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__trigger::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 500;
  transition: transform 0.3s ease;
}

.faq__trigger[aria-expanded="true"]::after {
  content: "–";
}

.faq__panel {
  padding: 0 0 1rem;
}

.faq__panel p {
  margin: 0;
  color: var(--color-muted);
}

.section--contact .link-accent {
  font-weight: 600;
  word-break: break-all;
}

.contact-line {
  font-size: 1.05rem;
}

.contact-address {
  color: var(--color-muted);
  margin: 0;
}

.disclaimer-block {
  padding: 2rem 0 3rem;
  border-top: 1px solid color-mix(in srgb, var(--color-secondary) 85%, transparent);
  background: linear-gradient(180deg, rgba(226, 232, 240, 0.2), transparent);
}

.disclaimer-block p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
  text-align: center;
}

.site-footer {
  flex-shrink: 0;
  border-top: 1px solid color-mix(in srgb, var(--color-secondary) 85%, transparent);
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: 1.5rem 0;
}

.site-footer a {
  color: var(--color-secondary);
  text-decoration: none;
}

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

.site-footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--spacing);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.site-footer__copy {
  margin: 0;
  font-size: 0.85rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9000;
  padding: var(--spacing);
  pointer-events: none;
}

.cookie-banner:not([hidden]) {
  pointer-events: auto;
}

.cookie-banner__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: 1.25rem 1.5rem;
  border-radius: 4px;
  box-shadow: var(--shadow);
  animation: elastic-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.cookie-banner__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.cookie-banner__text {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--color-secondary) 92%, white);
}

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

.cookie-banner .btn--primary {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.cookie-banner .btn--ghost {
  color: var(--color-secondary);
  border-color: color-mix(in srgb, var(--color-secondary) 45%, transparent);
}

.cookie-banner .btn--outline {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 9100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing);
}

.cookie-modal[hidden] {
  display: none !important;
  pointer-events: none;
}

.cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(35, 41, 49, 0.55);
}

.cookie-modal__panel {
  position: relative;
  z-index: 1;
  width: min(28rem, 100%);
  background: var(--color-bg);
  border-radius: 4px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  max-height: 90vh;
  overflow: auto;
}

.cookie-modal__panel h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.cookie-cats {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cookie-cats li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-secondary) 80%, transparent);
}

.cookie-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
}

.cookie-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.legal-page .legal-article h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 300;
  margin: 0 0 0.5rem;
}

.legal-page .date {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 0 0 2rem;
}

.legal-page section h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
}

.legal-page section p,
.legal-page section ul {
  margin: 0 0 1rem;
  color: var(--color-muted);
}

.page-thanks .section--thanks {
  padding-top: clamp(3rem, 10vw, 6rem);
}

.progressive-blur {
  filter: blur(4px);
  opacity: 0.72;
  transition:
    filter 0.6s ease,
    opacity 0.6s ease;
}

.progressive-blur.is-in-view {
  filter: blur(0);
  opacity: 1;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .progressive-blur {
    filter: none;
    opacity: 1;
  }
}
