*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #f5eee4;
  --bg-alt: #ffffff;
  --bg-deep: #082f2a;
  --primary: #0f766e;
  --primary-soft: #134e4a;
  --accent: #e2b887;
  --text-main: #1f2933;
  --text-muted: #6b7280;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --shadow-soft: 0 18px 40px rgba(15,23,42,0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245,238,228,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.logo__icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(15,118,110,0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
}

.nav__link {
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--primary);
  transition: width 0.18s ease;
}

.nav__link:hover::after {
  width: 100%;
}

/* Mobile nav */
.nav-toggle {
  display: none;
}

.nav-toggle__btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle__btn span {
  width: 20px;
  height: 2px;
  background: #111827;
}

/* Hero */
.hero {
  padding: 2.75rem 0 2.25rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.hero__tag {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  color: var(--primary-soft);
  margin-bottom: 0.75rem;
}

.hero__title {
  font-size: 2.1rem;
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.hero__subtitle {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hero__badges span {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(148,163,184,0.4);
}

.hero__right {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: 100%;
  max-width: 480px;
  border-radius: 32px;
  background: radial-gradient(circle at 10% 0%, #134e4a 0, #082f2a 45%, #0b1120 100%);
  color: #e5e7eb;
  padding: 1.4rem 1.4rem 1.6rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
}

.hero-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
}

.hero-card__label {
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(226,232,240,0.5);
}

.hero-card__pill {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(248,250,252,0.1);
}

.hero-card__center {
  text-align: center;
  padding: 1.2rem 0.5rem 0.9rem;
}

.hero-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  margin: 0 auto 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15,118,110,0.18);
  font-size: 1.4rem;
}

.hero-card__title {
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.hero-card__text {
  font-size: 0.86rem;
  color: #cbd5f5;
}

.hero-card__bottom {
  font-size: 0.75rem;
  color: #9ca3af;
}

/* Stats */
.stats {
  background: #122620;
  color: #e5e7eb;
  padding: 1.2rem 0;
}

.stats__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.stats__item {
  text-align: center;
}

.stats__value {
  font-weight: 600;
  font-size: 1.15rem;
}

.stats__label {
  font-size: 0.78rem;
  color: #9ca3af;
}

/* Sections */
.section {
  padding: 2.75rem 0;
}

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

.section--deep {
  background: var(--bg-deep);
  color: #e5e7eb;
}

.section__head {
  margin-bottom: 1.8rem;
}

.section__head--center {
  text-align: center;
}

.section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
  color: var(--primary-soft);
  margin-bottom: 0.4rem;
}

.section--deep .section__eyebrow {
  color: #a5f3fc;
}

.section__title {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}

.section__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 40rem;
}

.section--deep .section__desc {
  color: #cbd5f5;
}

.section__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.section__footer {
  margin-top: 1.8rem;
}

.link-arrow {
  font-size: 0.9rem;
  text-decoration: underline;
}

/* Chips */
.chip {
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.6);
  padding: 0.25rem 0.85rem;
  font-size: 0.78rem;
  background: transparent;
}

.chip--active {
  background: #111827;
  color: #f9fafb;
  border-color: #111827;
}

/* Products */
.products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.product {
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  box-shadow: 0 12px 28px rgba(15,23,42,0.04);
  border: 1px solid rgba(148,163,184,0.35);
}

.section--alt .product {
  background: #f9fafb;
}

.product--highlight {
  border-color: var(--accent);
  background: #fdf7ec;
}

.product__tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-soft);
  margin-bottom: 0.35rem;
}

.product__title {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.product__text {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 0.55rem;
}

.product__price {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.about__p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.6rem;
}

.about__list {
  list-style: none;
  margin-top: 0.7rem;
}

.about__list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 1.1rem;
  position: relative;
  margin-bottom: 0.25rem;
}

.about__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--primary);
  position: absolute;
  left: 0;
  top: 0.55rem;
}

.about-card {
  background: #0b1920;
  color: #e5e7eb;
  border-radius: 28px;
  padding: 1.4rem;
}

.about-card__label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #a5f3fc;
  margin-bottom: 0.4rem;
}

.about-card__title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.about-card__text {
  font-size: 0.86rem;
  color: #cbd5f5;
  margin-bottom: 0.7rem;
}

.about-card__bullets {
  list-style: none;
  font-size: 0.85rem;
}

.about-card__bullets li {
  margin-bottom: 0.25rem;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.feature {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.05rem;
  box-shadow: 0 10px 28px rgba(15,23,42,0.05);
}

.section--deep .feature {
  background: #0b1720;
}

.feature__title {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.feature__text {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.section--deep .feature__text {
  color: #cbd5f5;
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.4rem;
}

.testimonial {
  background: #0b1720;
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.15rem;
  border: 1px solid rgba(148,163,184,0.45);
}

.testimonial__quote {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.testimonial__author {
  font-size: 0.8rem;
  color: #9ca3af;
}

/* Newsletter */
.newsletter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
  align-items: center;
}

.newsletter__form {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.newsletter__form input {
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.7);
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  outline: none;
}

.newsletter__form input:focus {
  border-color: var(--primary);
}

.newsletter__note {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Contact */
.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.contact__list {
  list-style: none;
  margin-top: 0.7rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact__list li {
  margin-bottom: 0.3rem;
}

.contact__form {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  box-shadow: 0 12px 30px rgba(15,23,42,0.06);
}

.form__group {
  margin-bottom: 0.9rem;
}

.form__group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.form__group input,
.form__group textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(148,163,184,0.7);
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  outline: none;
  background: #f9fafb;
}

.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--primary);
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}

.form__checkbox input {
  margin-top: 0.15rem;
}

/* Buttons */
.btn {
  border-radius: 999px;
  border: none;
  padding: 0.55rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

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

.btn--primary:hover {
  background: #115e59;
}

.btn--ghost {
  background: transparent;
  border: 1px solid rgba(15,118,110,0.3);
  color: var(--primary);
}

.btn--ghost:hover {
  background: rgba(15,118,110,0.05);
}

.btn--full {
  width: 100%;
}

.btn--sm {
  font-size: 0.8rem;
  padding: 0.45rem 0.95rem;
}

/* Footer */
.footer {
  background: #0b1120;
  color: #e5e7eb;
  padding: 2.4rem 0 1.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
  font-size: 0.85rem;
}

.footer__logo {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.4rem;
}

.footer__text {
  color: #9ca3af;
  max-width: 22rem;
}

.footer__title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 0.5rem;
}

.footer__link {
  display: block;
  font-size: 0.82rem;
  color: #cbd5f5;
  margin-bottom: 0.25rem;
}

.footer__link:hover {
  text-decoration: underline;
}

.footer__bottom {
  margin-top: 1.8rem;
  border-top: 1px solid rgba(148,163,184,0.3);
  padding-top: 0.9rem;
  font-size: 0.78rem;
  color: #9ca3af;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15,23,42,0.97);
  color: #e5e7eb;
  padding: 0.85rem 0;
  display: none;
  z-index: 40;
}

.cookie-banner__inner {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.cookie-banner__text {
  font-size: 0.78rem;
}

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

/* Responsive >= 768px */
@media (min-width: 768px) {
  .hero {
    padding: 3.2rem 0 2.8rem;
  }
  .hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
    align-items: center;
  }
  .hero__title {
    font-size: 2.5rem;
  }
  .stats__inner {
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .products {
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .about {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }
  .features {
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .testimonials {
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .newsletter {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
  .contact {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.1fr);
    align-items: flex-start;
  }
  .footer__grid {
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    align-items: flex-start;
  }
  .cookie-banner__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .nav-toggle__btn {
    display: none;
  }
}

/* Responsive header controls <= 640px */
@media (max-width: 640px) {
  .nav-toggle__btn {
    display: flex;
  }
  .nav {
    position: absolute;
    inset-inline: 0;
    top: 64px;
    padding: 0.75rem 1.5rem 1rem;
    background: rgba(245,238,228,0.99);
    display: none;
    flex-direction: column;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(0,0,0,0.04);
  }
  .nav-toggle:checked ~ .nav {
    display: flex;
  }
}