/* ============================================================
   DESIGN SYSTEM TOKENS — Goodforest Landing Page
   Source: good-forest.github.io/design-system-landing_page/
   ============================================================ */
:root {
  /* Surface & border */
  --bg:       #f4f6f9;
  --surface:  #ffffff;
  --card:     #ffffff;
  --cb:       rgba(0, 0, 0, 0.08);
  --cb2:      rgba(0, 0, 0, 0.04);

  /* Text */
  --t1:  #111827;
  --t2:  #4b5563;
  --t3:  #9ca3af;

  /* Brand */
  --primary: #10b981;
  --ptxt:    #ffffff;
  --accent:  #10b981;
  --acs:     rgba(16, 185, 129, 0.09);
  --acs-b:   rgba(16, 185, 129, 0.20);

  /* Shadows */
  --sh:  0 1px 3px rgba(0, 0, 0, 0.07), 0 2px 8px rgba(0, 0, 0, 0.06);
  --shm: 0 4px 16px rgba(0, 0, 0, 0.10), 0 12px 40px rgba(0, 0, 0, 0.08);

  /* Radius & motion */
  --r:    12px;
  --r-sm: 8px;
  --tr:   0.18s ease;

  /* Dark section palette */
  --dk-bg:   #0d1b2a;
  --dk-sur:  #132032;
  --dk-card: #162840;
  --dk-cb:   rgba(255, 255, 255, 0.08);
  --dk-t1:   #f3f4f6;
  --dk-t2:   #94a3b8;
  --dk-t3:   #4a6280;

  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-mono: 'DM Mono', monospace;

  /* Layout */
  --nav-h:       64px;
  --max-w:       1160px;
  --sec-pad:     96px;
}

@media (max-width: 768px) {
  :root {
    --nav-h:   54px;
    --sec-pad: 64px;
  }
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--t1);
  line-height: 1.65;
  font-size: 14.5px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { letter-spacing: -0.02em; line-height: 1.15; }

img        { max-width: 100%; display: block; }
a          { color: inherit; text-decoration: none; }
blockquote { quotes: none; }
blockquote::before, blockquote::after { content: none; }

/* ============================================================
   CONTAINER
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--cb);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Bouton pill dans la nav */
.nav .btn--green {
  border-radius: var(--r-sm);
}

.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo-img {
  height: 28px;
  width: auto;
  display: block;
  filter: brightness(0);
}

.nav__actions {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--t2);
  transition: color var(--tr);
}
.nav__link:hover { color: var(--primary); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  line-height: 1;
  border-radius: var(--r-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--tr), color var(--tr), border-color var(--tr),
              box-shadow var(--tr), filter var(--tr), transform var(--tr);
  white-space: nowrap;
  border: 1.5px solid transparent;
  letter-spacing: -0.01em;
}

/* Primary */
.btn--primary {
  background: var(--primary);
  color: var(--ptxt);
  border-color: var(--primary);
}
.btn--primary:hover {
  filter: brightness(1.09);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

/* Green — alias of primary */
.btn--green {
  background: var(--primary);
  color: var(--ptxt);
  border-color: var(--primary);
}
.btn--green:hover {
  filter: brightness(1.09);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

/* Ghost — text only */
.btn--ghost {
  background: transparent;
  color: var(--t2);
  border-color: transparent;
}
.btn--ghost:hover { color: var(--primary); }

.hero .btn--ghost       { color: var(--primary); }
.hero .btn--ghost:hover { color: #ffffff; }

/* Inverted outline (dark sections) */
.btn--outline-inv {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn--outline-inv:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.65);
}

/* Size modifiers */
.btn--sm { font-size: 0.8125rem; padding: 7px 15px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 63fr 37fr;
  min-height: 580px;
  padding-top: var(--nav-h);
  background:
    linear-gradient(rgba(10, 22, 40, 0.6), rgba(10, 22, 40, 0.6)),
    url('https://images.unsplash.com/photo-1626437784290-783480d1af44?q=80&w=1674&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') center / cover no-repeat;
}

.hero__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  padding: 72px clamp(32px, 4vw, 64px) 72px
           max(24px, calc((100vw - var(--max-w)) / 2 + 24px));
}

.hero__persona {
  display: flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}
.hero__persona::before {
  content: '—';
  color: var(--primary);
  font-weight: 400;
}

.hero__headline {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  max-width: 760px;
}
.hero__headline em {
  font-style: normal;
  color: var(--primary);
}

.hero__bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero__bullets li {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.70);
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}
.hero__bullets li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 600;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px 48px 16px;
}

.hero__mac-img {
  width: 150%;
  max-width: 676px;
  height: auto;
  display: block;
  transform: perspective(1000px) rotateY(-8deg) rotateX(3deg);
  transition: transform 0.4s ease;
}
.hero__mac-img:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

/* ============================================================
   SECTIONS — shared
   ============================================================ */
.section {
  padding: var(--sec-pad) 0;
}

/* Color alternation */
#problem  { background: var(--bg); }
#how      { background: var(--bg); }
#services { background: var(--bg); }
#proof    { background: var(--bg); }
#faq      { background: var(--bg); }
#contact  { background: var(--bg); }

.section--dark-spacer { display: none; }

.section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-label::before {
  content: '—';
  color: var(--primary);
  font-weight: 400;
  flex-shrink: 0;
}

.section-title {
  font-weight: 700;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  color: var(--t1);
  line-height: 1.15;
  letter-spacing: -0.025em;
  max-width: 720px;
  margin-bottom: 48px;
}
.section-title--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Dark section title overrides — #contact only remains dark */

/* ============================================================
   CARDS — base
   ============================================================ */
.card {
  background: var(--card);
  border: 1px solid var(--cb);
  border-radius: var(--r);
  padding: 28px;
  box-shadow: var(--sh);
  transition: transform var(--tr), box-shadow var(--tr);
}

.card__title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--t1);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.card__title--icon {
  display: flex;
  align-items: center;
  gap: 12px;
}
.card__title-icon { flex-shrink: 0; display: block; }

.card__text {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--t2);
  line-height: 1.70;
}

/* Grids */
.cards-grid       { display: grid; gap: 16px; }
.cards-grid--2x2  { grid-template-columns: repeat(2, 1fr); }
.cards-grid--2col { grid-template-columns: repeat(2, 1fr); }

/* ============================================================
   PROBLEM CARDS
   ============================================================ */
.card--problem {
  border-left: 3px solid var(--acs-b);
  border-radius: 0 var(--r) var(--r) 0;
}
.card--problem:hover {
  transform: translateY(-2px);
  box-shadow: var(--shm);
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 56px;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.how-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 22px 24px;
  background: var(--surface);
  border: 1px solid var(--cb);
  border-radius: var(--r);
  box-shadow: var(--sh);
  transition: transform var(--tr), box-shadow var(--tr);
}
.how-step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shm);
}

.how-step__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  flex-shrink: 0;
  background: var(--acs);
  border-radius: var(--r-sm);
  padding: 4px 8px;
  line-height: 1;
}
.how-step__body { flex: 1; }

.step__title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--t1);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.step__text {
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.70;
}

.how-heatmap {
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--cb);
  box-shadow: var(--shm);
}
.heatmap-img { width: 100%; height: auto; display: block; }

.how-tech-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  border-top: 1px solid var(--cb);
  padding-top: 40px;
}

.tech-block {
  padding-right: 28px;
  border-right: 1px solid var(--cb);
}
.tech-block:last-child { border-right: none; padding-right: 0; }

.tech-block__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.tech-block__icon   { flex-shrink: 0; color: var(--t3); }
.tech-block__title  {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--t1);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.tech-block__text {
  font-size: 0.8125rem;
  color: var(--t2);
  padding-left: 28px;
  line-height: 1.65;
}

/* ============================================================
   SERVICES
   ============================================================ */
.card--service {
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 32px;
  border: 1.5px solid var(--cb);
  border-radius: var(--r);
  box-shadow: var(--sh);
  transition: border-color var(--tr), box-shadow var(--tr), transform var(--tr);
}
.card--service:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--acs), var(--shm);
  transform: translateY(-2px);
}

.service-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--primary);
  background: var(--acs);
  border: 1px solid var(--acs-b);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 16px;
  width: fit-content;
}

.card--service .card__title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.card__tagline {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--t3);
  margin-bottom: 14px;
}

.service-api {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--t3);
  margin-top: 10px;
}

.api-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: var(--acs);
  border: 1px solid var(--acs-b);
  border-radius: var(--r-sm);
  padding: 2px 6px;
}

.service-price {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--t1);
  margin-top: auto;
  padding-top: 20px;
  margin-bottom: 16px;
}
.service-price--normal {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.3rem;
}

.card--service .btn {
  width: fit-content;
  align-self: flex-start;
}

/* ============================================================
   SOCIAL PROOF
   ============================================================ */
.events-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--cb);
  border-radius: var(--r-sm);
  margin-bottom: 32px;
  box-shadow: var(--sh);
}

.event-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--t2);
  border: 1px solid var(--cb);
  border-radius: 999px;
  padding: 3px 12px;
  white-space: nowrap;
  background: var(--bg);
}
.event-pill strong { color: var(--t1); font-weight: 600; }

.card--quote {
  background: var(--surface);
  border: 1px solid var(--cb);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 24px 28px;
  box-shadow: var(--sh);
  transition: transform var(--tr), box-shadow var(--tr);
}
.card--quote:hover {
  transform: translateY(-2px);
  box-shadow: var(--shm);
}

.card--quote .card__text {
  font-style: italic;
  font-weight: 400;
  color: var(--t2);
  font-size: 0.9rem;
  line-height: 1.70;
  margin-bottom: 16px;
}
.card__source {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--t3);
}
.card__source::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--acs);
  border: 1.5px solid var(--acs-b);
  flex-shrink: 0;
}

/* ============================================================
   FAQ
   ============================================================ */
/* FAQ list = single white card wrapping all items */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--cb);
  border-radius: var(--r);
  box-shadow: var(--sh);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--cb);
}
.faq-item:last-child { border-bottom: none; }

.faq-item[open] > .faq-item__question {
  color: var(--primary);
}

.faq-item__question {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--t1);
  line-height: 1.4;
  user-select: none;
  transition: color var(--tr);
}
.faq-item__question::-webkit-details-marker { display: none; }
.faq-item__question::marker               { display: none; }

/* Icon: circle vert clair avec + dedans */
.faq-item__icon {
  width: 28px; height: 28px;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--acs);
  border: 1.5px solid var(--acs-b);
  position: relative;
  transition: background var(--tr), border-color var(--tr);
}
.faq-item[open] .faq-item__icon {
  background: var(--primary);
  border-color: var(--primary);
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background: var(--primary);
  border-radius: 1px;
  transition: transform var(--tr), opacity var(--tr), background var(--tr);
}
.faq-item[open] .faq-item__icon::before,
.faq-item[open] .faq-item__icon::after {
  background: #ffffff;
}
.faq-item__icon::before {
  width: 10px; height: 1.5px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-item__icon::after {
  width: 1.5px; height: 10px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-item__answer { padding: 0 24px 20px; }
.faq-item__answer p {
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.70;
}

/* ============================================================
   CTA — final section
   ============================================================ */
.section--cta {
  text-align: center;
}

/* Label "START TODAY" injecté en CSS au-dessus du titre CTA */
.section--cta .container::before {
  content: '— START TODAY';
  display: block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 16px;
  text-align: left;
}

.cta-title {
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--t1);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.cta-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 640px;
  margin: 0 auto;
}

.cta-card {
  background: var(--surface);
  border: 1px solid var(--cb);
  border-radius: var(--r);
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  box-shadow: var(--sh);
  transition: border-color var(--tr), box-shadow var(--tr), transform var(--tr);
}
.cta-card:hover {
  border-color: var(--acs-b);
  box-shadow: var(--shm);
  transform: translateY(-2px);
}

.cta-card__title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--t1);
  line-height: 1.3;
}
.cta-card__text {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--t2);
  line-height: 1.55;
}

/* Bouton primaire pill dans le CTA */
#contact .btn--green {
  border-radius: var(--r-sm);
}

/* Bouton secondaire outline clair (remplace outline-inv sur fond clair) */
#contact .btn--outline-inv {
  color: var(--t1);
  border-color: var(--cb);
  background: transparent;
}
#contact .btn--outline-inv:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--acs);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--surface);
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--cb);
}

.footer__logo {
  height: 22px;
  width: auto;
  display: block;
  margin: 0 auto 20px;
  filter: brightness(0);
  opacity: 0.50;
}

.footer__contact,
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 6px;
}
.footer__contact a,
.footer__legal a {
  font-size: 0.8125rem;
  color: var(--t3);
  transition: color var(--tr);
}
.footer__contact a:hover,
.footer__legal a:hover { color: var(--primary); }

.footer__sep  { font-size: 0.8125rem; color: var(--t3); }
.footer__text { font-size: 0.75rem; color: var(--t3); margin-top: 10px; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 30, 0.75);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.is-open { display: flex; }

.modal-card {
  background: var(--surface);
  border: 1px solid var(--cb);
  border-radius: var(--r);
  padding: 40px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shm);
}

.modal-close {
  position: absolute;
  top: 14px; right: 18px;
  background: none;
  border: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--t3);
  cursor: pointer;
  padding: 4px 8px;
  opacity: 0.65;
  transition: opacity var(--tr);
}
.modal-close:hover { opacity: 1; }

.modal-title {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--t1);
  letter-spacing: -0.025em;
  margin-bottom: 6px;
  padding-right: 32px;
}
.modal-sub {
  font-size: 0.875rem;
  color: var(--t2);
  margin-bottom: 28px;
  line-height: 1.55;
}

.form-group     { margin-bottom: 14px; }
.form-row       { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--t2);
  margin-bottom: 6px;
}
.form-required { color: var(--primary); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--t1);
  background: var(--bg);
  border: 1px solid var(--cb);
  border-radius: var(--r-sm);
  outline: none;
  transition: border-color var(--tr), box-shadow var(--tr);
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--acs);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2310b981' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.form-group textarea { resize: vertical; min-height: 80px; }

.modal-submit {
  width: 100%;
  margin-top: 8px;
  padding: 14px;
  font-size: 0.9rem;
}

.modal-success { text-align: center; padding: 48px 0; }
.modal-success p {
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--primary);
}

/* ============================================================
   FADE-IN ANIMATION
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero__content { padding: 48px 24px 40px; }
  .hero__headline { font-size: 1.875rem; }
  .hero__visual   { padding: 0 24px 48px; justify-content: flex-start; }
  .hero__mac-img  { max-width: 100%; transform: none; }

  /* Grids → single column */
  .cards-grid--2x2,
  .cards-grid--2col,
  .cta-cards { grid-template-columns: 1fr; }

  /* How layout */
  .how-layout    { grid-template-columns: 1fr; gap: 40px; }
  .how-tech-bar  { grid-template-columns: 1fr; padding-top: 32px; gap: 0; }
  .tech-block {
    border-right: none;
    border-bottom: 1px solid var(--cb);
    padding: 20px 0;
  }
  .tech-block:last-child { border-bottom: none; padding-bottom: 0; }

  /* Misc */
  .faq-list   { max-width: 100%; }
  .modal-card { padding: 28px 20px; }
  .form-row   { grid-template-columns: 1fr; }

  .nav__actions .nav__link { display: none; }
}