@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0");

:root {
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-surface-muted: #f8f9fa;
  --color-text: #1e222b;
  --color-text-secondary: #64748b;
  --color-accent: #e04f1d;
  --color-on-accent: #ffffff;
  --color-link: #0284c7;
  --color-outline: #94a3b8;
  --color-accent-soft: color-mix(in srgb, var(--color-accent) 14%, var(--color-surface));
  --shadow: 0 2px 8px rgba(30, 34, 43, 0.08);
  --shadow-lg: 0 8px 24px rgba(30, 34, 43, 0.12);
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #121418;
    --color-surface: #1e222b;
    --color-surface-muted: #121418;
    --color-text: #f5f6f8;
    --color-text-secondary: #8a94a6;
    --color-accent: #ff5c29;
    --color-on-accent: #ffffff;
    --color-link: #38bdf8;
    --color-outline: #4b5563;
    --color-accent-soft: color-mix(in srgb, var(--color-accent) 18%, var(--color-surface));
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.36);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Roboto", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-link);
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-size: 24px;
  line-height: 1;
  vertical-align: middle;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline) 20%, transparent);
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px);
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  font-weight: 500;
  font-size: 18px;
}

.site-header__brand picture,
.site-header__brand img {
  border-radius: 10px;
}

.site-header__brand picture {
  display: flex;
  line-height: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px 20px;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-link);
}

.lang-pill {
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  background: var(--color-surface);
}

.lang-pill[aria-current="true"] {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.lang-select {
  padding: 6px 28px 6px 12px;
  border: 1px solid var(--color-outline);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%2364748b'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

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

/* Hero */
.hero {
  padding: 64px 0 80px;
  text-align: center;
}

.hero picture {
  display: block;
  margin-bottom: 28px;
}

.hero__icon {
  width: 112px;
  height: 112px;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
}

.hero picture .hero__icon {
  margin-bottom: 0;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero__lead {
  margin: 0 auto 32px;
  max-width: 640px;
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--color-text-secondary);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font: inherit;
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--filled {
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow);
}

.btn--outlined {
  background: transparent;
  color: var(--color-link);
  border: 1px solid var(--color-outline);
}

.btn--outlined:hover {
  background: color-mix(in srgb, var(--color-link) 8%, transparent);
}

/* Sections */
.section {
  padding: 64px 0;
}

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

.section--alt .feature,
.section--alt .step {
  background: var(--color-surface);
}

.section__title {
  margin: 0 0 12px;
  font-size: 28px;
  font-weight: 500;
  text-align: center;
}

.section__subtitle {
  margin: 0 auto 40px;
  max-width: 560px;
  text-align: center;
  color: var(--color-text-secondary);
}

/* Problem / compare */
.compare {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.compare__card {
  padding: 24px;
  border-radius: 20px;
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

.compare__card--bad {
  border: 1px solid color-mix(in srgb, var(--color-outline) 40%, transparent);
}

.compare__card--good {
  border: 2px solid var(--color-accent);
}

.compare__card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 500;
}

.compare__card ul {
  margin: 0;
  padding-left: 20px;
  color: var(--color-text-secondary);
  font-size: 15px;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature {
  padding: 24px;
  border-radius: 20px;
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

.feature__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.feature h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 500;
}

.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 24px 24px 24px 64px;
  border-radius: 20px;
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

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

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 20px;
  top: 24px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 500;
  font-size: 14px;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 500;
}

.step p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Mock UI */
.mock {
  margin-top: 48px;
  padding: 32px;
  border-radius: 24px;
  background: var(--color-surface-muted);
  box-shadow: var(--shadow-lg);
}

.mock__inner {
  max-width: 360px;
  margin: 0 auto;
  padding: 20px;
  border-radius: 16px;
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

.mock__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-weight: 500;
}

.mock__field {
  margin-bottom: 16px;
}

.mock__label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.mock__textarea {
  width: 100%;
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--color-outline);
  border-radius: 12px;
  background: var(--color-surface);
  font: inherit;
  font-size: 14px;
  color: var(--color-text-secondary);
  resize: none;
}

.mock__actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.mock__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.mock__btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

/* FAQ */
.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq details {
  padding: 16px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline) 25%, transparent);
}

.faq summary {
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  margin: 12px 0 0;
  color: var(--color-text-secondary);
  font-size: 15px;
}

/* Privacy CTA */
.privacy-cta {
  text-align: center;
  padding: 48px 32px;
  border-radius: 24px;
  background: var(--color-surface);
  border: 1px solid color-mix(in srgb, var(--color-accent) 28%, transparent);
  color: var(--color-text);
  box-shadow: var(--shadow);
}

.privacy-cta h2 {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 500;
}

.privacy-cta p {
  margin: 0 0 24px;
  color: var(--color-text-secondary);
}

.privacy-cta .btn--filled {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

/* Content pages */
.page-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.page-main h1 {
  margin: 0 0 8px;
  font-size: 32px;
  font-weight: 500;
}

.page-main .lead {
  margin: 0 0 32px;
  color: var(--color-text-secondary);
  font-size: 18px;
}

.page-main h2 {
  margin: 32px 0 12px;
  font-size: 20px;
  font-weight: 500;
}

.page-main p,
.page-main ul {
  margin: 0 0 16px;
}

.page-main ul {
  padding-left: 24px;
}

.meta {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

.lang-switch {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.lang-switch a {
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface);
}

.lang-switch a[aria-current="true"] {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}

th,
td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline) 30%, transparent);
}

th {
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* Footer */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid color-mix(in srgb, var(--color-outline) 20%, transparent);
  background: var(--color-surface);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-footer__links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.site-footer__links a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 14px;
}

.site-footer__links a:hover {
  color: var(--color-link);
}

.site-footer__copy {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-secondary);
}

@media (max-width: 600px) {
  .hero {
    padding: 40px 0 56px;
  }

  .section {
    padding: 48px 0;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
}