/* ============================================================
   components.css — Buttons, nav, cards, forms, typography
   ============================================================ */

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 0.95;
  letter-spacing: 0.03em;
  font-weight: 400; /* Bebas Neue is inherently bold at regular weight */
}

h1 { font-size: var(--text-h1); color: var(--text-primary); }
h2 { font-size: var(--text-h2); color: var(--text-primary); }
h3 { font-size: var(--text-h3); color: var(--text-primary); }

.display-hero {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

p {
  font-size: var(--text-body);
  line-height: 1.7;
  color: var(--text-primary);
  opacity: 0.85;
}

p + p { margin-top: var(--s-4); }

strong { font-weight: 700; }

/* ── Bottom navigation ── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: rgba(6, 6, 6, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-mid);
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr 1fr auto;
  align-items: center;
  padding: 0 var(--page-pad);
  gap: var(--s-4);
}

.bottom-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  text-decoration: none;
}

.bottom-nav__logo .brand-mark {
  width: 30px;
  height: 30px;
}

.bottom-nav__logo .brand-mark svg {
  width: 16px;
  height: 16px;
}

.bottom-nav__logo .brand-name {
  font-size: 1rem;
}

.bottom-nav__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-6);
  list-style: none;
  grid-column: 2 / 4;
}

.bottom-nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-sharp);
  white-space: nowrap;
}

.bottom-nav__links a:hover {
  color: var(--text-accent);
}

.bottom-nav__cta {
  grid-column: 4 / 5;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-6);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  line-height: 1;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition:
    background var(--t-fast) var(--ease-sharp),
    color var(--t-fast) var(--ease-sharp),
    transform var(--t-fast) var(--ease-out),
    box-shadow var(--t-fast) var(--ease-sharp);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Primary: Electric green fill, inverse text */
.btn--primary {
  background: var(--brand-primary);
  color: var(--text-inverse);
  border: 1.5px solid var(--brand-primary);
}

.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast) var(--ease-sharp);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 255, 135, 0.3);
  background: #19ffaa;
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Ghost: Outline only */
.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--brand-primary);
  color: var(--text-accent);
}

/* Compact nav button */
.btn--nav {
  padding: var(--s-2) var(--s-4);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

/* Large CTA */
.btn--lg {
  padding: var(--s-4) var(--s-12);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
}

/* Magnetic wrapper — JS handles the effect */
.magnetic-wrap {
  display: inline-block;
}

/* ── Hero content ── */
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-accent);
  margin-bottom: var(--s-4);
  display: block;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: var(--s-6);
  /* Intentionally breaks the tile boundary on wide screens */
  max-width: 22ch;
}

.hero-headline em {
  font-style: normal;
  color: var(--text-accent);
}

.hero-lead {
  font-size: var(--text-body);
  color: var(--text-secondary);
  max-width: 52ch;
  margin-bottom: var(--s-8);
  line-height: 1.65;
  opacity: 1;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  flex-wrap: wrap;
}

.hero-note {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-style: italic;
}

/* ── Context section ── */
.context-number {
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 14rem);
  line-height: 0.85;
  color: var(--text-primary);
  opacity: 0.03;
  position: absolute;
  bottom: -0.05em;
  right: -0.02em;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.03em;
}

.context-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-top: var(--s-6);
}

.context-list li {
  display: flex;
  gap: var(--s-3);
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--text-primary);
  opacity: 0.8;
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--border-subtle);
}

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

.context-list__num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-accent);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  padding-top: 1px;
  min-width: 2.5ch;
}

/* ── Reason tile content ── */
.reason-step {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--text-accent);
  margin-bottom: var(--s-2);
  display: block;
}

.reason-headline {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: var(--s-4);
}

.reason-rule {
  width: 28px;
  height: 1.5px;
  background: var(--brand-primary);
  margin-bottom: var(--s-4);
}

/* ── Product CTA section ── */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--s-10);
  align-items: center;
  width: 100%;
  max-width: 880px;
}

.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1.5px solid rgba(0,0,0,0.15);
}

.product-badge {
  position: absolute;
  top: var(--s-4);
  left: var(--s-4);
  z-index: 2;
  background: var(--surface-base);
  color: var(--text-accent);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  padding: var(--s-1) var(--s-3);
  border: 1px solid var(--brand-primary);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0.95);
}

.product-info {
  color: var(--text-inverse);
}

.product-info h2 {
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.85;
  color: var(--text-inverse);
  margin-bottom: var(--s-4);
  letter-spacing: 0.04em;
}

.product-info .product-tagline {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: rgba(0,0,0,0.65);
  margin-bottom: var(--s-6);
  line-height: 1.55;
  opacity: 1;
}

.product-features {
  list-style: none;
  margin-bottom: var(--s-8);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--s-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(0,0,0,0.75);
  line-height: 1.5;
  opacity: 1;
}

.product-features li::before {
  content: '→';
  flex-shrink: 0;
  font-weight: 700;
  color: var(--surface-base);
}

.product-disclaimer {
  font-size: var(--text-xs);
  color: rgba(0,0,0,0.5);
  margin-top: var(--s-4);
  line-height: 1.5;
  opacity: 1;
}

.product-cta-row {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  flex-wrap: wrap;
}

/* ── Forms ── */
form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4) var(--s-5);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}

.form-field label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-field input,
.form-field textarea {
  padding: var(--s-3) var(--s-4);
  background: var(--surface-base);
  border: 1px solid var(--border-mid);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  outline: none;
  transition: border-color var(--t-fast) var(--ease-sharp);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--brand-primary);
}

.form-field textarea { min-height: 80px; resize: vertical; }

.full-width { grid-column: 1 / -1; }
.submit-row { grid-column: 1 / -1; }

.form-error {
  color: var(--brand-secondary);
  font-size: var(--text-xs);
  display: none;
}

.form-success-message {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-accent);
  text-align: center;
  display: none;
  margin-top: var(--s-4);
}

.disclaimer-text {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-top: var(--s-3);
  line-height: 1.5;
  text-align: center;
}

/* ── Footer ── */
.footer-wordmark {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.85;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  opacity: 0.07;
  margin-bottom: var(--s-4);
  display: block;
  user-select: none;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: var(--s-3);
}

.footer-contact p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.8;
  opacity: 1;
}

.footer-contact a {
  color: var(--text-accent);
  transition: opacity var(--t-fast);
}

.footer-contact a:hover { opacity: 0.7; }

.footer-nav a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  transition: color var(--t-fast);
}

.footer-nav a:hover { color: var(--text-primary); }

.footer-disclosures {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--s-6);
  margin-top: var(--s-6);
}

.footer-disclosures p {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--s-2);
  opacity: 0.75;
}

/* ── Inner page typography ── */
.inner-page h1 {
  font-size: var(--text-h1);
  color: var(--text-primary);
  margin-bottom: var(--s-6);
  letter-spacing: 0.04em;
}

.inner-page h2 {
  font-size: var(--text-h2);
  color: var(--text-primary);
  margin-top: var(--s-8);
  margin-bottom: var(--s-3);
}

.inner-page p {
  font-size: var(--text-body);
  color: var(--text-primary);
  opacity: 0.75;
  margin-bottom: var(--s-3);
  line-height: 1.7;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
  margin-top: var(--s-6);
}

.contact-box {
  border: 1px solid var(--border-subtle);
  padding: var(--s-5);
  background: var(--surface-base);
}

.contact-box h2 {
  font-size: var(--text-h3);
  margin-top: 0;
  margin-bottom: var(--s-2);
}

/* ── Mobile product grid ── */
@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--s-6);
  }

  .product-img-wrap { max-width: 300px; margin: 0 auto; }

  form { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }

  .bottom-nav__links {
    gap: var(--s-4);
  }

  .bottom-nav__links a {
    font-size: 0.65rem;
  }
}