/* ============================================
   1o — Styles
   ============================================ */

/* ----- Custom Properties ----- */
:root {
  --color-primary: #13331D;
  --color-primary-light: #1a4a2a;
  --color-accent: #C4501A;
  --color-accent-hover: #a8430f;
  --color-black: #111111;
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-500: #6b7280;
  --color-gray-700: #374151;

  --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1120px;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* ----- Utility ----- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--color-primary);
}

.section-title--left {
  text-align: left;
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

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

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

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

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

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-gray-200);
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-gray-50);
}

.btn--lg {
  font-size: 1.125rem;
  padding: 1rem 2.5rem;
}

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

/* ============================================
   PRICING WIDGET
   ============================================ */
.pricing {
  max-width: 420px;
  margin-top: 1.5rem;
}

.pricing__tabs {
  display: flex;
  background: var(--color-gray-200);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 3px;
  margin-bottom: 1.25rem;
}

.pricing__tab {
  flex: 1;
  padding: 0.625rem 1rem;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: all var(--transition);
}

.pricing__tab.is-active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.pricing__panel {
  display: none;
}

.pricing__panel.is-active {
  display: block;
}

.pricing__tiers {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pricing__tier {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.pricing__tier:hover {
  border-color: var(--color-gray-500);
}

.pricing__tier:has(.pricing__radio:checked) {
  border-color: var(--color-primary);
  background: rgba(19, 51, 29, 0.04);
}

.pricing__radio {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-200);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  cursor: pointer;
  transition: all var(--transition);
}

.pricing__radio:checked {
  border-color: var(--color-primary);
}

.pricing__radio:checked::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
}

.pricing__tier-content {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.pricing__tier-qty {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pricing__tier-price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: right;
  white-space: nowrap;
}

.pricing__per-unit {
  font-weight: 400;
  color: var(--color-gray-500);
}

.pricing__per-serving {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-gray-500);
}

.pricing__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.pricing__note {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  margin-bottom: 1rem;
}

.pricing__once {
  padding: 1.25rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.pricing__once-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pricing__once-price .pricing__per-serving {
  display: inline;
  margin-left: 0.5rem;
}

.pricing__once-desc {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

/* Dark variant (CTA banner) */
.pricing--dark {
  max-width: 480px;
  margin: 2rem auto 0;
}

.pricing--dark .pricing__tabs {
  background: rgba(255, 255, 255, 0.12);
}

.pricing--dark .pricing__tab {
  color: rgba(255, 255, 255, 0.6);
}

.pricing--dark .pricing__tab.is-active {
  background: var(--color-white);
  color: var(--color-primary);
}

.pricing--dark .pricing__tier {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.pricing--dark .pricing__tier:hover {
  border-color: rgba(255, 255, 255, 0.4);
}

.pricing--dark .pricing__tier:has(.pricing__radio:checked) {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

.pricing--dark .pricing__radio {
  border-color: rgba(255, 255, 255, 0.3);
}

.pricing--dark .pricing__radio:checked {
  border-color: var(--color-white);
}

.pricing--dark .pricing__radio:checked::after {
  background: var(--color-white);
}

.pricing--dark .pricing__tier-qty {
  color: var(--color-white);
}

.pricing--dark .pricing__tier-price {
  color: var(--color-white);
}

.pricing--dark .pricing__per-unit,
.pricing--dark .pricing__per-serving {
  color: rgba(255, 255, 255, 0.5);
}

.pricing--dark .pricing__note {
  color: rgba(255, 255, 255, 0.6);
}

.pricing--dark .pricing__once {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.pricing--dark .pricing__once-price {
  color: var(--color-white);
}

.pricing--dark .pricing__once-desc {
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 768px) {
  .pricing {
    max-width: 100%;
  }
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.nav__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  padding: 0.25rem;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-700);
  transition: color var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.nav__link--cta {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
}

.nav__link--cta:hover {
  background: var(--color-primary-light);
  color: var(--color-white);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav__toggle {
    display: block;
  }

  .nav__menu {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 2rem 1.25rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    transform: translateY(-120%);
    transition: transform var(--transition);
  }

  .nav__menu.is-open {
    transform: translateY(0);
  }

  .nav__link--cta {
    width: 100%;
    text-align: center;
    padding: 0.75rem 1.25rem;
  }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: 8rem 0 4rem;
  background: var(--color-gray-50);
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__title {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
  max-width: 480px;
  line-height: 1.7;
}

.hero__product-svg {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .hero {
    padding: 7rem 0 3rem;
    min-height: auto;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__image {
    order: -1;
  }

  .hero__product-svg {
    max-width: 220px;
  }
}

/* ============================================
   BENEFITS
   ============================================ */
.benefits {
  padding: 5rem 0;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background: var(--color-gray-50);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.benefit-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
}

.benefit-card__icon svg {
  width: 100%;
  height: 100%;
}

.benefit-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.benefit-card__text {
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  line-height: 1.6;
}

@media (max-width: 960px) {
  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .benefits__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PRODUCT
   ============================================ */
.product {
  padding: 5rem 0;
  background: var(--color-gray-50);
}

.product__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.product__svg {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}

.product__desc {
  font-size: 1.0625rem;
  color: var(--color-gray-700);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.product__highlights {
  list-style: none;
  margin-bottom: 2rem;
}

.product__highlights li {
  position: relative;
  padding: 0.75rem 0 0.75rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  border-bottom: 1px solid var(--color-gray-200);
}

.product__highlights li:last-child {
  border-bottom: none;
}

.product__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.product__highlights strong {
  color: var(--color-primary);
}

.product__usage {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-left: 4px solid var(--color-accent);
}

.product__usage h3 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.product__usage p {
  font-size: 0.9375rem;
  color: var(--color-gray-700);
}

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

@media (max-width: 768px) {
  .product__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product__svg {
    max-width: 240px;
  }

  .product__cta {
    flex-direction: column;
  }
}

/* ============================================
   REVIEWS
   ============================================ */
.reviews {
  padding: 5rem 0;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.review-card {
  background: var(--color-gray-50);
  border-radius: var(--radius);
  padding: 2rem;
  border: none;
}

.review-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}

.review-card__text {
  font-size: 0.9375rem;
  color: var(--color-gray-700);
  line-height: 1.7;
  font-style: normal;
  margin-bottom: 1.25rem;
}

.review-card__author {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.review-card__author strong {
  font-size: 0.9375rem;
  color: var(--color-primary);
}

.review-card__author span {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

@media (max-width: 768px) {
  .reviews__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  padding: 5rem 0;
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}

.cta-banner__title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-gray-200);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.site-footer__links {
  display: flex;
  gap: 1.5rem;
}

.site-footer__links a {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  transition: color var(--transition);
}

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

.site-footer__links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.site-footer__copy {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

@media (max-width: 600px) {
  .site-footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   TRUST STRIP
   ============================================ */
.trust-strip {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 2.5rem 0;
}

.trust-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.trust-strip__item strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.trust-strip__item span {
  font-size: 0.8125rem;
  opacity: 0.75;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .trust-strip__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 400px) {
  .trust-strip__inner {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .trust-strip__item strong {
    font-size: 1.5rem;
  }
}

/* ============================================
   HET IDEE
   ============================================ */
.idee {
  padding: 6rem 0;
}

.idee__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.idee__lead {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

.idee__text {
  font-size: 1.0625rem;
  color: var(--color-gray-700);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.idee__text:last-of-type {
  margin-bottom: 0;
}

.idee__values {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 5.5rem;
}

.idee__value {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--color-gray-50);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}

.idee__value:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.idee__value svg {
  flex-shrink: 0;
}

.idee__value strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.idee__value span {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .idee__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .idee__values {
    padding-top: 0;
  }
}

/* ============================================
   WAITLIST MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.modal {
  background: var(--color-white);
  border-radius: 20px;
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s ease;
}

.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-500);
  padding: 0.375rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
}

.modal__close:hover {
  color: var(--color-black);
  background: var(--color-gray-100);
}

.modal__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.625rem;
}

.modal__title {
  font-size: clamp(1.5rem, 4vw, 1.875rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.modal__message {
  font-size: 1rem;
  color: var(--color-gray-700);
  line-height: 1.75;
  margin-bottom: 0.875rem;
}

.modal__signature {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  font-style: italic;
  margin-bottom: 2rem;
}

.modal__form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.modal__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.375rem;
}

.modal__input {
  width: 100%;
  font-family: var(--font-family);
  font-size: 1rem;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  outline: none;
  color: var(--color-black);
  transition: border-color var(--transition);
  margin-bottom: 0.375rem;
}

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

.modal__input.is-error {
  border-color: #dc2626;
}

.modal__field-error {
  font-size: 0.8125rem;
  color: #dc2626;
  min-height: 1.2em;
  margin-bottom: 0.75rem;
}

.modal__submit {
  margin-top: 0.125rem;
}

.modal__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.modal__privacy {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  text-align: center;
  margin-top: 0.75rem;
}

/* Success state */
#modal-success-view {
  text-align: center;
  padding-top: 0.5rem;
}

.modal__success-icon {
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 520px) {
  .modal {
    padding: 2rem 1.5rem;
  }
}

/* ============================================
   REVEAL ANIMATION
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}