:root {
  --c-900: #171717;
  --c-700: #404040;
  --c-600: #525252;
  --c-500: #737373;
  --c-400: #a3a3a3;
  --c-300: #d4d4d4;
  --c-200: #e5e5e5;
  --c-50: #fafafa;
  --white: #fff;
  --success: #15803d;
  --error: #b91c1c;
  --radius: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.025em; line-height: 1.15; font-weight: 600; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .container { padding: 0 24px; } }
@media (min-width: 1024px) { .container { padding: 0 32px; } }

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-500);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn--sm { padding: 8px 16px; font-size: 0.875rem; }
.btn--block { width: 100%; }
.btn--dark { background: var(--c-900); color: var(--white); }
.btn--dark:hover { background: var(--c-700); }
.btn--dark:disabled { opacity: .6; cursor: progress; }
.btn--outline { border-color: var(--c-300); color: var(--c-900); background: transparent; }
.btn--outline:hover { border-color: var(--c-900); }
.btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--c-900);
  outline-offset: 2px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-200);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.header__logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 1.0625rem; letter-spacing: -0.01em; }
.header__nav { display: flex; align-items: center; gap: 28px; }
.header__link { font-size: 0.875rem; font-weight: 500; color: var(--c-600); text-decoration: none; }
.header__link:hover { color: var(--c-900); }
@media (max-width: 639px) { .header__link { display: none; } }

/* Hero */
.hero__inner { max-width: 840px; text-align: center; padding-top: 80px; padding-bottom: 96px; }
.hero__title { margin-top: 16px; font-size: clamp(2.25rem, 6vw, 3.75rem); }
.hero__title span, .product__title span { color: var(--c-400); }
.product__title span { display: block; }
.hero__lead { max-width: 640px; margin: 24px auto 0; font-size: 1.125rem; color: var(--c-600); }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 40px; }
.hero__tags { list-style: none; padding: 0; margin: 48px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.hero__tags li { font-size: 0.875rem; color: var(--c-600); border: 1px solid var(--c-200); border-radius: 999px; padding: 6px 14px; background: var(--c-50); }
@media (min-width: 640px) { .hero__inner { padding-top: 112px; padding-bottom: 120px; } }

/* Sections */
.section { padding: 96px 0; border-top: 1px solid var(--c-200); }
.section--muted { background: var(--c-50); }
.section__head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section__title { margin-top: 12px; font-size: clamp(1.875rem, 4vw, 2.25rem); }
.section__lead { margin-top: 16px; font-size: 1.125rem; color: var(--c-600); }
@media (min-width: 640px) { .section { padding: 128px 0; } }

/* Product */
.product {
  display: grid;
  gap: 40px;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
}
.product__media {
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--c-200);
  background: var(--white);
  box-shadow: 0 1px 2px rgba(0,0,0,.05), 0 12px 32px -12px rgba(0,0,0,.12);
  transition: transform .2s;
}
.product__media:hover { transform: translateY(-2px); }
.product__badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--c-900);
  color: var(--white);
  border-radius: 999px;
  padding: 4px 12px;
}
.product__title { margin-top: 16px; font-size: clamp(1.5rem, 3vw, 2rem); }
.product__text { margin-top: 16px; color: var(--c-600); }
.product__list { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; gap: 10px; }
.product__list li { position: relative; padding-left: 28px; font-size: 0.9375rem; color: var(--c-700); }
.product__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--c-900) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 11px no-repeat;
}
@media (min-width: 900px) {
  .product { grid-template-columns: 1.25fr 1fr; gap: 64px; }
}

/* Contact */
.contact { display: grid; gap: 48px; max-width: 1080px; }
.contact__mail { margin-top: 24px; color: var(--c-600); }
.contact__mail a { color: var(--c-900); font-weight: 600; text-underline-offset: 4px; }
@media (min-width: 900px) {
  .contact { grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
}

.form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--c-200);
  border-radius: var(--radius);
  background: var(--white);
}
@media (min-width: 640px) { .form { padding: 32px; } }
.form__row { display: grid; gap: 16px; }
@media (min-width: 640px) { .form__row { grid-template-columns: 1fr 1fr; } }
.form__honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.field { display: grid; gap: 6px; }
.field__label { font-size: 0.875rem; font-weight: 500; color: var(--c-700); }
.field__label em { font-style: normal; color: var(--c-400); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--c-900);
  padding: 10px 14px;
  border: 1px solid var(--c-300);
  border-radius: 10px;
  background: var(--white);
  transition: border-color .15s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--c-400); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--c-900); }

.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.8125rem; color: var(--c-600); line-height: 1.5; }
.consent input { margin-top: 2px; width: 16px; height: 16px; accent-color: var(--c-900); flex-shrink: 0; }
.consent a { color: var(--c-900); text-underline-offset: 3px; }

.form__status { font-size: 0.875rem; min-height: 1.4em; text-align: center; }
.form__status:empty { display: none; }
.form__status.is-success { color: var(--success); }
.form__status.is-error { color: var(--error); }

/* Footer */
.footer { border-top: 1px solid var(--c-200); }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 20px; padding-top: 48px; padding-bottom: 48px; text-align: center; }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px; font-size: 0.875rem; }
.footer__nav a { color: var(--c-600); text-decoration: none; }
.footer__nav a:hover { color: var(--c-900); text-decoration: underline; text-underline-offset: 4px; }
.footer__copy { font-size: 0.875rem; color: var(--c-500); }
@media (min-width: 900px) {
  .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* Legal page */
.legal { max-width: 760px; padding-top: 64px; padding-bottom: 96px; }
.legal h1 { font-size: clamp(2rem, 5vw, 2.75rem); margin-top: 12px; }
.legal .legal__date { margin-top: 12px; color: var(--c-500); font-size: 0.9375rem; }
.legal h2 { font-size: 1.25rem; margin-top: 40px; }
.legal p, .legal li { color: var(--c-700); margin-top: 12px; }
.legal ul { padding-left: 20px; margin: 0; }
.legal a { color: var(--c-900); text-underline-offset: 3px; }
.legal__back { display: inline-block; margin-top: 48px; }