/* ===== NESTUA H743 — product page ===== */

/* Hero with board visual */
.fc-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.fc-hero .hero-content {
  max-width: none;
}

.fc-hero-visual {
  margin: 0;
  text-align: center;
}

.fc-hero-visual img,
.fc-board-figure img {
  width: 100%;
  height: auto;
  max-width: 520px;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 24px 40px rgba(45, 48, 52, 0.25));
}

.fc-hero-visual figcaption,
.fc-board-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-500);
  letter-spacing: 0.04em;
}

/* Key numbers strip */
.fc-numbers {
  padding: 48px 0;
  background: var(--graphite-900);
}

.fc-numbers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}

.fc-numbers strong {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.fc-numbers small {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--orange);
  margin-left: 4px;
}

.fc-numbers span {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--slate-400);
}

/* Board + feature list */
.fc-board-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.fc-board-figure {
  display: grid;
  gap: 24px;
  text-align: center;
}

.fc-board-figure figure {
  margin: 0;
}

.fc-board-figure img {
  max-width: 400px;
}

.fc-feature-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.fc-feature-list li {
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-left: 3px solid var(--orange);
  border-radius: 6px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.fc-feature-list b {
  color: var(--graphite-900);
}

/* Specs */
.fc-specs-section {
  background: var(--white);
}

.fc-specs {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}

.fc-specs table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.fc-specs th,
.fc-specs td {
  text-align: left;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-light);
  vertical-align: top;
}

.fc-specs th {
  width: 34%;
  padding-right: 16px;
  font-weight: 600;
  color: var(--graphite-900);
}

.fc-specs td {
  color: var(--text-body);
}

.fc-pinout {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  position: sticky;
  top: 110px;
}

.fc-pinout h3 {
  font-size: 1.05rem;
  color: var(--graphite-900);
  margin-bottom: 8px;
}

.fc-pinout p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.fc-pins {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  margin: 20px 0;
}

.fc-pins li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  background: var(--graphite-900);
  color: var(--white);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
}

.fc-pins li span {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 0.62rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fc-note {
  font-size: 0.8rem !important;
}

/* Testing timeline (on dark security-section) */
.fc-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.fc-step {
  padding: 28px 24px;
  border-radius: 8px;
  border: 1px solid var(--graphite-700);
  background: var(--graphite-800);
}

.fc-step.next {
  border-color: var(--orange);
  background: rgba(213, 130, 64, 0.1);
}

.fc-step-tag {
  display: inline-block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
}

.fc-step h3 {
  font-size: 1.02rem;
  color: var(--white);
  margin-bottom: 10px;
}

.fc-step p {
  font-size: 0.87rem;
  color: var(--slate-400);
  line-height: 1.65;
}

/* Pre-order form */
.fc-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 620px;
  margin: 0 auto;
  text-align: left;
}

.fc-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--graphite-900);
}

.fc-form em {
  font-style: normal;
  font-weight: 400;
  color: var(--text-muted);
}

.fc-form input,
.fc-form select,
.fc-form textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text-dark);
  font-size: 0.9rem;
  font-family: var(--font-main);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.fc-form input:focus,
.fc-form select:focus,
.fc-form textarea:focus {
  border-color: var(--orange);
}

.fc-form-wide {
  grid-column: 1 / -1;
}

.fc-form .fc-check {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--text-body);
}

.fc-form .fc-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--orange);
}

.fc-form button {
  justify-content: center;
  padding: 15px 28px;
}

/* Responsive */
@media (max-width: 1024px) {
  .fc-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .fc-numbers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .fc-hero-grid,
  .fc-board-grid,
  .fc-specs {
    grid-template-columns: 1fr;
  }
  .fc-hero-visual {
    order: -1;
  }
  .fc-hero-visual img {
    max-width: 320px;
  }
  .fc-board-figure,
  .fc-pinout {
    position: static;
  }
  .fc-board-figure {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .fc-timeline {
    grid-template-columns: 1fr;
  }
  .fc-numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .fc-form {
    grid-template-columns: 1fr;
  }
  .fc-specs th {
    width: 40%;
  }
}

@media (max-width: 420px) {
  .fc-pins li {
    font-size: 0.58rem;
  }
}

.fc-price {
  margin: -24px 0 36px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.fc-price strong {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--graphite-900);
  margin-right: 6px;
}