/* ============================================
   Verdaia HSEQ — variables (EDITAR marca/colores)
   ============================================ */
:root {
  --color-navy: #1c3d3a;
  --color-green: #2f5d62;
  --color-green-dark: #2a2e35;
  --color-bg: #bfd8d2;
  --color-white: #ffffff;
  --color-text: #2a2e35;
  --color-muted: #2f5d62;
  --color-border: rgba(47, 93, 98, 0.26);
  --shadow-sm: 0 1px 3px rgba(42, 46, 53, 0.14);
  --shadow-md: 0 8px 30px rgba(42, 46, 53, 0.18);
  --radius: 12px;
  --radius-sm: 8px;
  --header-h: 85px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --transition: 0.2s ease;
  --focus: 0 0 0 3px rgba(94, 140, 122, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-green-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-navy);
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--color-navy);
  color: var(--color-white);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ========== Header ========== */
.site-header {
  position: fixed;
  top: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #1c3d3a; /* Mismo tono de las tarjetas */
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo:hover {
  opacity: 0.92;
}

.logo-img {
  height: 65px;
  width: 65px;
  display: block;
  object-fit: contain;
  background: #ffffff;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  padding: 8px;
}

.logo-sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-muted);
  letter-spacing: 0.02em;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 22px;
  background: #ffffff;
  margin: 0 auto;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: #1c3d3a;
  padding: 1.25rem;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-nav.is-open {
  transform: translateX(0);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-list a {
  display: block;
  padding: 0.65rem 0.5rem;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: var(--radius-sm);
}

.nav-list a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.btn--nav {
  margin-top: auto;
  text-align: center;
}

@media (min-width: 960px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    transform: none;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    overflow: visible;
    background: transparent;
    flex: 1;
    justify-content: center;
  }

  .nav-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.15rem;
  }

  .nav-list a {
    padding: 0.5rem 1rem;
    font-size: 1.15rem;
  }

  .btn--nav {
    margin-top: 0;
    margin-left: 0.5rem;
  }
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1.35rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn--primary:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-navy);
  background: var(--color-white);
}

.btn--outline {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-green);
  color: var(--color-green-dark);
}

.btn--small {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

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

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 6rem) 0 8rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(42, 46, 53, 0.74) 0%, rgba(28, 61, 58, 0.64) 35%, rgba(47, 93, 98, 0.34) 62%, rgba(47, 93, 98, 0.14) 100%),
    linear-gradient(145deg, rgba(28, 61, 58, 0.72) 0%, rgba(47, 93, 98, 0.6) 45%, rgba(42, 46, 53, 0.46) 100%),
    url("img/nuevo-fondo.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 75% 58% at 75% 18%, rgba(94, 140, 122, 0.28), transparent 60%),
    radial-gradient(ellipse 60% 45% at 85% 75%, rgba(42, 46, 53, 0.3), transparent 65%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--color-white);
  width: 100%;
  max-width: none;
}

.hero .eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 1rem;
  font-weight: 600;
}

.hero-title {
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  font-weight: 700;
}

.hero-lead {
  font-size: 1.05rem;
  opacity: 0.95;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero .btn--ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}

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

.hero-disclaimer {
  font-size: 0.8rem;
  opacity: 0.75;
  margin: 0;
  max-width: none;
}

/* ========== Sections ========== */
.section {
  padding: 3.5rem 0;
}

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

.section-head {
  text-align: center;
  margin: 0 auto 3rem;
  width: 100%;
}

.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 0.85rem;
  color: var(--color-navy);
}

.section-intro {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  text-align: justify;
}

.section-head .section-intro {
  text-align: center !important;
  margin: 0 auto !important;
  display: block;
}

.section-cta {
  text-align: center;
  margin-top: 2rem;
}

.section-cta .btn {
  text-decoration: none;
}

/* ========== Cards & grids ========== */
.grid-3 {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-2 {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: #1c3d3a;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid #2f5d62;
  color: rgba(255, 255, 255, 0.94);
}

.section--alt .card {
  box-shadow: none;
}

.pillar-icon {
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: 1.25rem;
}

.pillar h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.4rem;
  color: #ffffff;
}

.pillar p {
  color: #bfd8d2;
  font-size: 1rem;
  line-height: 1.6;
}

.service-card h3,
.case-card h3 {
  margin-top: 0;
  font-size: 1.1rem;
  color: #ffffff;
}

.service-title {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.service-title span[aria-hidden="true"] {
  font-size: 1.1rem;
  line-height: 1.1;
}

.pillar p,
.service-card p {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.95rem;
}

.card p,
.card li,
.card label,
.card .form-note,
.card .contact-list li {
  color: rgba(255, 255, 255, 0.86);
}

.text-link {
  font-weight: 600;
  text-decoration: none;
  color: #bfd8d2;
}

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

/* ========== Services filter ========== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.filter-btn {
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 2px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.filter-btn.is-active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.services-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
  background: #1c3d3a;
  border-color: #2f5d62;
}

.service-card.is-hidden {
  display: none;
}

.service-card:hover {
  box-shadow: var(--shadow-md);
}

.service-media {
  margin: -1.5rem -1.5rem 0.95rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background: #bfd8d2;
}

.service-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.service-card:hover .service-media img {
  transform: scale(1.04);
}

.tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-right: 0.35rem;
  margin-bottom: 0.5rem;
}

.tag--sst {
  background: rgba(191, 216, 210, 0.24);
  color: #ffffff;
}

.tag--amb {
  background: rgba(94, 140, 122, 0.4);
  color: #ffffff;
}

.tag--cal {
  background: rgba(47, 93, 98, 0.42);
  color: #ffffff;
}

/* ========== Accordion ========== */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.65rem;
  overflow: hidden;
  background: var(--color-white);
}

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

.accordion-item h3 {
  margin: 0;
  font-size: 1rem;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--color-navy);
  cursor: pointer;
}

.accordion-trigger:hover {
  background: rgba(47, 93, 98, 0.08);
}

.accordion-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-navy);
  border-bottom: 2px solid var(--color-navy);
  transform: rotate(45deg);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(-135deg);
  margin-top: 4px;
}

.accordion-panel {
  padding: 0 1.15rem 1rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.accordion-panel p {
  margin: 0;
}

/* ========== Legal box ========== */
.legal-box p {
  margin: 0 0 1rem;
  color: var(--color-muted);
}

.legal-box p:last-child {
  margin-bottom: 0;
}

.legal-disclaimer {
  font-size: 0.9rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  margin-top: 1rem !important;
}

/* ========== Timeline ========== */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.timeline-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.timeline-step:last-child {
  border-bottom: none;
}

.timeline-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-white);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.timeline-step h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--color-navy);
}

.timeline-step p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ========== Benefits ========== */
.benefit {
  margin: 0;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}

.benefit-icon {
  font-size: 1.15rem;
  line-height: 1;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.benefit strong {
  color: var(--color-navy);
}

/* ========== Cases ========== */
.case-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin: 0 0 0.75rem;
}

.case-metric {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-green-dark);
  margin: 0 0 0.5rem;
}

.case-card p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* ========== Contact ========== */
.section--contact {
  padding-bottom: 4rem;
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 880px) {
  .contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.contact-form .form-row {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
  color: var(--color-navy);
}

.req {
  color: #c02626;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus-visible,
.contact-form select:focus-visible,
.contact-form textarea:focus-visible {
  border-color: var(--color-green);
}

.form-row.two {
  display: grid;
  gap: 1rem;
}

@media (min-width: 520px) {
  .form-row.two {
    grid-template-columns: 1fr 1fr;
  }
}

.field-error {
  display: block;
  min-height: 1.25rem;
  font-size: 0.8rem;
  color: #b91c1c;
  margin-top: 0.25rem;
}

.form-status {
  min-height: 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0.5rem 0;
}

.form-status.is-success {
  color: var(--color-green-dark);
}

.form-status.is-error {
  color: #b91c1c;
}

.form-note {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin: 1rem 0 0;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
}

.aside-card h3 {
  margin-top: 0;
  color: var(--color-navy);
}

/* ========== Card theme override ========== */
.card h3,
.card strong,
.aside-card h3 {
  color: #ffffff;
}

.legal-box p,
.case-card p:last-child,
.contact-form label,
.benefit strong {
  color: rgba(255, 255, 255, 0.9);
}

.card .text-link,
.card a:not(.btn),
.contact-list a {
  color: #ffffff !important;
  text-decoration: underline !important;
}

.card .text-link:hover,
.card a:not(.btn):hover,
.contact-list a:hover {
  color: #bfd8d2 !important;
}

.card .btn--outline,
.card .btn--ghost {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: #ffffff !important;
  color: #ffffff !important;
}

.card .btn--outline:hover,
.card .btn--ghost:hover {
  background: #ffffff !important;
  color: var(--color-navy) !important;
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.88);
  padding: 2.5rem 0 0;
}

.site-footer a {
  color: #bfd8d2;
}

.site-footer a:hover {
  color: var(--color-white);
}

.footer-grid {
  display: grid;
  gap: 1.75rem;
  padding-bottom: 2rem;
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1.2fr;
  }
}

.footer-brand {
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
}

.footer-logo-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  background: #ffffff;
  display: block;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 8px;
}

@media (max-width: 640px) {
  .logo-img {
    height: 70px;
    width: 70px;
  }

  .footer-logo-img {
    height: 85px;
    width: 85px;
  }
}

.footer-tag {
  margin: 0;
  opacity: 0.85;
  font-size: 0.9rem;
}

.footer-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.65rem;
  opacity: 0.75;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.35rem;
}

.footer-legal {
  font-size: 0.8rem;
  opacity: 0.8;
  margin: 0;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom-inner {
  padding: 1rem 0;
  font-size: 0.8rem;
  opacity: 0.7;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.footer-bottom-inner p {
  margin: 0;
}

.privacy-tools {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.privacy-tools .btn {
  min-height: 34px;
}

.privacy-status {
  min-height: 1rem;
  font-size: 0.75rem;
  opacity: 0.95;
}

/* ========== WhatsApp FAB ========== */
.whatsapp-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 950;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-fab:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 35px rgba(47, 93, 98, 0.5);
}

/* ========== To top ========== */
.to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 5.5rem;
  z-index: 940;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--color-white);
  color: var(--color-navy);
  font-size: 1.25rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: opacity var(--transition), transform var(--transition);
}

.to-top:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.to-top[hidden] {
  display: none;
}

/* ========== Reveal animations ========== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* ========== Methodology ========== */
.methodology-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  position: relative;
  padding: 2rem 0;
}

.method-item {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  position: relative;
  text-align: left;
}

.method-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 25px;
  top: 50px;
  height: calc(100% + 0.5rem);
  width: 2px;
  background: rgba(28, 61, 58, 0.15);
  z-index: 1;
}

.method-number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: #1c3d3a;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.3rem;
  z-index: 2;
  box-shadow: 0 0 0 5px #ffffff, 0 4px 10px rgba(0, 0, 0, 0.1);
}

.method-content {
  padding-top: 0.25rem;
}

.method-content h3 {
  margin: 0 0 0.5rem;
  color: #1c3d3a;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.method-content p {
  color: #4a5568;
  font-size: 1.15rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 600px) {
  .method-item {
    gap: 1.25rem;
  }
  .method-number {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
  .method-item:not(:last-child)::after {
    left: 21px;
  }
  .method-content h3 {
    font-size: 1.3rem;
  }
  .method-content p {
    font-size: 1rem;
  }
}

/* ========== FAQ ========== */
.faq-grid {
  max-width: 1100px;
  margin: 0 auto;
}

.faq-card {
  padding: 2rem;
  background: #ffffff;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.faq-card:hover {
  border-color: var(--color-green);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  background: #fdfdfd;
}

.faq-card h3 {
  color: var(--color-navy);
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}

.faq-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 1.05rem;
  line-height: 1.6;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .faq-card {
    padding: 1.5rem;
  }
}