/* ============================================
   RESPONSIVE STYLES
   ============================================ */

/* ----- Tablet: 768px – 1023px ----- */
@media (max-width: 1023px) {
  :root {
    --section-padding: 80px;
    --container-padding: 32px;
  }

  /* Nav */
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: calc(var(--nav-height) + 80px) var(--container-padding) 80px;
  }

  .hero__headline {
    font-size: 36px;
  }

  .hero__sub {
    font-size: 17px;
  }

  /* Value Stack */
  .value-stack__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-stack__item:nth-child(2)::after {
    display: none;
  }

  .value-stack__item:nth-child(1),
  .value-stack__item:nth-child(2) {
    border-bottom: 1px solid var(--color-border-light);
  }

  /* Stakes */
  .stakes__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .stakes__visual {
    max-width: 520px;
    margin: 0 auto;
  }

  /* Solution */
  .solution__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution__card:last-child {
    grid-column: 1 / -1;
    max-width: 400px;
    margin: 0 auto;
  }

  /* Guide */
  .guide__logos {
    gap: 24px;
  }

  .guide__logo {
    height: 32px;
  }

  /* Footer */
  .footer__inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
}

/* ----- Mobile: < 768px ----- */
@media (max-width: 767px) {
  :root {
    --section-padding: 64px;
    --container-padding: 20px;
  }

  /* Hero */
  .hero {
    padding: calc(var(--nav-height) + 60px) var(--container-padding) 60px;
  }

  .hero__headline {
    font-size: 28px;
  }

  .hero__sub {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .hero__cta {
    font-size: 15px;
    padding: 16px 32px;
    width: 100%;
    max-width: 360px;
  }

  /* Value Stack */
  .value-stack__grid {
    grid-template-columns: 1fr;
  }

  .value-stack__item::after {
    display: none !important;
  }

  .value-stack__item {
    border-bottom: 1px solid var(--color-border-light);
    padding: 20px 24px;
  }

  .value-stack__item:last-child {
    border-bottom: none;
  }

  /* Stakes */
  .stakes__grid {
    gap: 40px;
  }

  .stakes__headline {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .stakes__list {
    gap: 14px;
  }

  .stakes__list-item {
    font-size: 15px;
  }

  /* Solution */
  .solution__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .solution__card {
    padding: 32px 24px;
  }

  .solution__card:last-child {
    max-width: none;
  }

  /* Guide */
  .guide__headline {
    font-size: 22px;
  }

  .guide__authority-item {
    font-size: 15px;
  }

  .guide__logos {
    gap: 16px;
  }

  .guide__logo {
    height: 28px;
  }

  /* Plan */
  .plan__headline {
    font-size: 26px;
    margin-bottom: 48px;
  }

  .plan__step {
    gap: 20px;
    padding: 16px 0;
  }

  .plan__step-number {
    width: 48px;
    height: 48px;
    font-size: 18px;
  }

  .plan__steps::before {
    left: 23px;
  }

  .plan__step-headline {
    font-size: 17px;
  }

  .plan__step-text {
    font-size: 14px;
  }

  .plan__commitments {
    padding: 28px 24px;
  }

  .plan__commitments-headline {
    font-size: 16px;
  }

  .plan__commitments-item {
    font-size: 14px;
  }

  /* Sales Letter */
  .sales-letter__body {
    font-size: 16px;
    line-height: 1.7;
  }

  .sales-letter__body p {
    margin-bottom: 24px;
  }

  /* Footer */
  .footer__links {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  /* Buttons full-width on mobile */
  .solution__cta-wrap .btn,
  .sales-letter__cta-wrap .btn {
    width: 100%;
    max-width: 360px;
  }
}

/* ----- Subpage: Tablet ----- */
@media (max-width: 1023px) {
  .card-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--2 {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    font-size: 13px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 10px;
  }
}

/* ----- Subpage: Mobile ----- */
@media (max-width: 767px) {
  .subpage-hero {
    padding: calc(var(--nav-height) + 40px) 0 40px;
  }

  .subpage-hero__headline {
    font-size: 26px;
  }

  .card-grid--3,
  .card-grid--2 {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 28px 20px;
  }

  .cta-section__text {
    font-size: 15px;
  }

  .cta-section .btn {
    width: 100%;
    max-width: 360px;
  }

  .comparison-table {
    font-size: 12px;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 8px 6px;
  }

  .reason-card {
    padding: 18px;
  }

  .legal-content h2 {
    font-size: 19px;
    margin-top: 36px;
  }

  .legal-content h3 {
    font-size: 16px;
  }
}

/* ----- Small mobile: < 400px ----- */
@media (max-width: 399px) {
  .hero__headline {
    font-size: 24px;
  }

  .hero__cta {
    padding: 14px 24px;
    font-size: 14px;
  }

  .value-stack__text {
    font-size: 14px;
  }

  .solution__card {
    padding: 28px 20px;
  }

  .plan__step {
    gap: 16px;
  }

  .plan__step-number {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .plan__steps::before {
    left: 19px;
  }
}