/* ─── LOGO / WORDMARK ─── */

.logo {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--salt-text);
  text-decoration: none;
}

.logo em {
  color: var(--acid);   /* identity mark — always Acid (counts toward acid budget) */
  font-style: normal;
}

.logo--light {
  color: var(--pitch-text);
}

/* ─── NAVIGATION ─── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: rgba(20,20,18,0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: var(--hairline) solid var(--border-d);
  height: 58px;
  padding: 0 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
}

.nav__link {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-nav);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--salt-text);
  transition: color 0.2s;
}

.nav__link:hover {
  color: var(--muted-d);
}

/* ─── OFFERINGS DROPDOWN ─── */

.nav__dropdown-wrap {
  position: relative;
}

.nav__link--dropdown {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: default;
}

.nav__caret {
  font-size: 8px;
  opacity: 0.5;
  transition: opacity 0.2s, transform 0.2s;
  line-height: 1;
}

.nav__dropdown-wrap:hover .nav__caret {
  opacity: 1;
  transform: rotate(180deg);
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 260px;
  background: rgba(20,20,18,0.97);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: var(--hairline) solid var(--border-dm);
  border-radius: var(--r-lg);
  padding: 20px 8px 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 400;
}

.nav__dropdown::before {
  content: '';
  position: absolute;
  top: 11px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background: rgba(20,20,18,0.97);
  border-left: var(--hairline) solid var(--border-dm);
  border-top: var(--hairline) solid var(--border-dm);
}

.nav__dropdown-wrap:hover .nav__dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
  display: block;
  padding: 10px 14px;
  border-radius: var(--r-md);
  transition: background 0.15s;
  text-decoration: none;
}

.nav__dropdown-item:hover {
  background: rgba(255,255,255,0.05);
}

/* v1.1 Rule 03: Tier C chrome — Montserrat, not Instrument Serif */
.nav__dropdown-item__name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  color: var(--salt-text);
  display: block;
  margin-bottom: 2px;
}

.nav__dropdown-item__desc {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--dim-d);
  display: block;
}

/* v1.1 Rule 01: Nav CTA — remove Acid fill, use ghost/outline secondary style.
   Primary CTA budget belongs to the hero section. */
.nav__cta {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-nav);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted-d);
  border: var(--hairline) solid var(--border-dm);
  border-radius: var(--r-sm);
  padding: 10px 20px;
  transition: color 0.2s, border-color 0.2s;
}

.nav__cta:hover {
  color: var(--salt-text);
  border-color: rgba(255,255,255,0.25);
}

/* ─── EYEBROW ─── */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.eyebrow::before {
  content: '';
  width: 16px;
  height: 1px;
  flex-shrink: 0;
}

/* v1.1 Rule 01: Eyebrow on dark → acid-muted, not full Acid.
   Full Acid reserved for: hero headline em, primary CTA, CTA headline em, logo. */
.eyebrow--dark {
  color: var(--fg-emphasis-mid);  /* --acid-muted: quiet emphasis on dark */
}

.eyebrow--dark::before {
  background: var(--fg-emphasis-mid);
}

.eyebrow--light {
  color: var(--gunmetal);
}

.eyebrow--light::before {
  background: var(--gunmetal);
}

/* ─── BUTTONS ─── */

/* Primary CTA — Acid on dark (counts as the one CTA acid moment per section) */
.btn-primary {
  display: inline-block;
  background: var(--acid);
  color: var(--acid-deep);
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: var(--btn-md);
  border-radius: var(--r-sm);
  border: none;
  transition: background var(--d-micro) var(--e-out), box-shadow var(--d-micro) var(--e-out), transform var(--d-micro) var(--e-out);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--acid-dark);
  box-shadow: 0 6px 28px var(--acid-glow), 0 0 0 1px rgba(202,255,46,0.2);
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled,
.btn-primary[aria-disabled="true"] {
  background: rgba(202,255,46,0.3);
  color: rgba(15,26,2,0.5);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Primary on light surfaces */
.btn-primary-light {
  display: inline-block;
  background: var(--pitch);
  color: var(--salt-text);
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: var(--btn-md);
  border-radius: var(--r-sm);
  border: none;
  transition: background var(--d-micro) var(--e-out);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary-light:hover { background: var(--gunmetal); }

.btn-primary-light:disabled,
.btn-primary-light[aria-disabled="true"] {
  background: var(--stone);
  color: rgba(245,244,239,0.5);
  cursor: not-allowed;
}

/* Secondary — outlined, dark surface */
.btn-ghost-dark {
  display: inline-block;
  background: transparent;
  color: var(--dim-d);
  border: var(--hairline) solid var(--border-dm);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: var(--btn-md);
  transition: color var(--d-micro) var(--e-out), border-color var(--d-micro) var(--e-out);
  text-decoration: none;
}

.btn-ghost-dark:hover {
  color: var(--muted-d);
  border-color: rgba(255,255,255,0.25);
}

.btn-ghost-dark:disabled,
.btn-ghost-dark[aria-disabled="true"] {
  color: var(--dim-d);
  opacity: 0.4;
  cursor: not-allowed;
}

/* Secondary — outlined, light surface */
.btn-ghost-light {
  display: inline-block;
  background: transparent;
  color: var(--secondary);
  border: var(--hairline) solid var(--border-l);
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: var(--btn-md);
  transition: color var(--d-micro) var(--e-out), border-color var(--d-micro) var(--e-out);
  text-decoration: none;
}

.btn-ghost-light:hover {
  color: var(--pitch-text);
  border-color: var(--stone);
}

.btn-ghost-light:disabled,
.btn-ghost-light[aria-disabled="true"] {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Ghost / text — inline use, no border */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--fg-emphasis-mid);
  border: none;
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--d-micro) var(--e-out);
}

.btn-ghost:hover { color: var(--acid); }

/* Destructive */
.btn-destructive {
  display: inline-block;
  background: var(--clay);
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: var(--btn-md);
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: background var(--d-micro) var(--e-out);
}

.btn-destructive:hover { background: #9A3040; }

.btn-destructive:disabled,
.btn-destructive[aria-disabled="true"] {
  background: rgba(184,60,75,0.35);
  cursor: not-allowed;
}

/* ── Button size modifiers ── */
.btn--sm { padding: var(--btn-sm); font-size: 10px; }
.btn--md { padding: var(--btn-md); }
.btn--lg { padding: var(--btn-lg); font-size: 13px; }

/* ── Loading state ── */
.btn--loading {
  pointer-events: none;
  opacity: 0.75;
  position: relative;
}

.btn--loading::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btnSpin 0.6s linear infinite;
}

@keyframes btnSpin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* ─── FOOTER ─── */

.footer {
  background: var(--bg-inverse-secondary);
  border-top: var(--hairline) solid var(--border-d);
  padding: 48px 52px;
}

.footer__inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

/* v1.1 Rule 03: Footer tagline at 14px → Montserrat (IS Italic below 24px is Tier C) */
.footer__tagline {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: var(--fs-body-sm);
  color: var(--dim-d);
  margin-top: 6px;
}

.footer__copy {
  font-size: 11px;
  font-weight: 400;
  color: var(--dim-d);
  letter-spacing: 0.04em;
}

/* ─── PROBLEM CARDS ─── */

.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--border-l);
  gap: 1px;
  border-radius: 10px;
  overflow: hidden;
}

.problem-card {
  background: #FFFFFF;
  padding: 32px 28px;
  transition: background var(--d-short) var(--e-out);
}

.problem-card:hover { background: #FAFAF8; }

.problem-card__badge {
  display: inline-block;
  background: var(--pitch);
  color: var(--fg-emphasis-warm);  /* v1.1: sand instead of acid — warm index mark */
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  margin-bottom: var(--space-lg);
}

/* v1.1 Rule 03: Tier C card title — Montserrat Medium, not Instrument Serif */
.problem-card__headline {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-card-title);
  color: var(--pitch-text);
  margin-bottom: var(--space-md);
  line-height: 1.25;
  letter-spacing: -0.005em;
}

.problem-card__body {
  font-size: var(--fs-body-sm);
  font-weight: 400;
  color: var(--secondary);
  line-height: 1.7;
}

/* ─── OFFERING CARDS ─── */

.offering-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--border-l);
  gap: 1px;
  border-radius: 10px 10px 0 0;
  overflow: hidden;
}

.offering-card {
  background: #FFFFFF;
  padding: 34px 28px;
  position: relative;
  transition: background var(--d-short) var(--e-out);
}

.offering-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background var(--d-short) var(--e-out);
}

.offering-card:hover { background: #FAFAF8; }
.offering-card:hover::before { background: var(--acid); }

.offering-card__number {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-emphasis-warm);  /* v1.1: sand for editorial index marks */
  margin-bottom: var(--space-lg);
}

/* Tier A voice moment: offering name is the section title per card, ≥ 24px */
.offering-card__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: 34px;
  color: var(--pitch-text);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.offering-card__type {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: var(--space-lg);
}

.offering-card__body {
  font-size: var(--fs-body-sm);
  font-weight: 400;
  color: var(--secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

.offering-card__tags {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.offering-card__tag {
  font-size: var(--fs-body-sm);
  font-weight: 400;
  color: var(--secondary);
  padding-left: 12px;
  border-left: 1.5px solid var(--border-l);
  transition: border-color var(--d-short) var(--e-out);
  line-height: 1.5;
}

.offering-card:hover .offering-card__tag {
  border-left-color: var(--acid);
}

.offering-card__cta {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pitch-text);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.offering-card__cta .arrow {
  transition: transform var(--d-short) var(--e-out);
}

.offering-card:hover .offering-card__cta .arrow {
  transform: translate(2px, -2px);
}

/* ─── PROOF CARD ─── */

.proof-card {
  background: var(--card-dark);
  border-radius: 10px;
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--d-medium) var(--e-out);
}

.proof-card::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(202,255,46,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.proof-card:hover {
  box-shadow: 0 0 48px rgba(202,255,46,0.06);
}

/* Tier B numeral — IS, stat display, large size */
.proof-card__number {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(56px, 8vw, 92px);
  color: var(--acid);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.proof-card__label {
  font-family: var(--font-sans);
  font-size: var(--fs-body-sm);
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.proof-card__source {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--dim-d);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.proof-card__rule {
  width: 32px;
  height: var(--hairline);
  background: var(--border-dm);
  margin: 0 auto var(--space-xl);
}

/* v1.1 Rule 03: Quote at 15px is below IS italic floor (24px) → Montserrat */
.proof-card__quote {
  font-family: var(--font-sans);
  font-weight: 300;
  font-style: italic;
  font-size: 15px;
  color: var(--muted-d);
  line-height: 1.65;
  max-width: 340px;
  margin: 0 auto;
}

/* ─── OUTCOMES ─── */

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--border-l);
  gap: 1px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.outcomes-col {
  background: var(--salt);
  padding: 32px 28px;
}

.outcomes-col__role {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: var(--space-md);
}

/* v1.1 Rule 03: Tier C outcome card title — Montserrat Medium */
.outcomes-col__headline {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--fs-card-title);
  color: var(--pitch-text);
  margin-bottom: var(--space-xl);
  line-height: 1.25;
  letter-spacing: -0.005em;
}

.outcomes-col__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.outcomes-col__item {
  font-size: var(--fs-body-sm);
  font-weight: 400;
  color: var(--secondary);
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
}

.outcomes-col__item::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--stone);
}

/* ─── LEADING INDICATORS ─── */

.indicators-panel {
  background: var(--card-dark);
  border-radius: 10px;
  padding: 32px 28px;
}

/* v1.1 Rule 01: Panel label on dark → acid-muted, not full Acid */
.indicators-panel__label {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-emphasis-mid);  /* acid-muted */
  margin-bottom: var(--space-xl);
}

.indicators-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.indicator-item {
  font-size: var(--fs-body-sm);
  font-weight: 400;
  color: var(--muted-d);
  padding-left: 12px;
  border-left: 1px solid var(--border-dm);
  line-height: 1.6;
}

/* ── Hamburger ── */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 200;
}
.nav__hamburger-bar {
  width: 22px;
  height: 1.5px;
  background: #F5F4EF;
  transition: transform 200ms ease-in-out, opacity 200ms ease-in-out;
  display: block;
}
.nav__hamburger.is-open .nav__hamburger-bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.is-open .nav__hamburger-bar:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open .nav__hamburger-bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav__mobile-drawer {
  display: none;
  position: fixed;
  top: 72px;
  left: 0; right: 0;
  background: #141412;
  border-top: 0.5px solid rgba(245,244,239,0.12);
  padding: 24px 20px 32px;
  z-index: 150;
  flex-direction: column;
}
.nav__mobile-drawer.is-open { display: flex; }

.nav__mobile-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: #F5F4EF;
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 0.5px solid rgba(245,244,239,0.08);
  display: block;
}
.nav__mobile-link:last-child { border-bottom: none; }
.nav__mobile-link--accent { color: #CAFF2E; font-weight: 600; }
.nav__mobile-separator { height: 0.5px; background: rgba(245,244,239,0.12); margin: 8px 0; }

.nav__mobile-sub { padding-left: 16px; }
.nav__mobile-sub .nav__mobile-link { font-size: 13px; color: #C8C6BE; padding: 12px 0; }

@media (max-width: 1024px) {
  .nav__hamburger { display: flex; }
  .nav__links { display: none; }
  .nav__cta { display: none; }
}
@media (min-width: 1025px) {
  .nav__mobile-drawer { display: none !important; }
}

/* ── Universal Footer ── */
.footer--universal {
  background: #1E1E1A;
  border-top: 0.5px solid #3A3A36;
  padding: 40px 48px;
}
.footer__inner--universal {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__tagline--universal {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 300;
  color: #7A7A73;
  margin-top: 6px;
}
.footer__copy--universal {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 300;
  color: #7A7A73;
}
@media (max-width: 640px) {
  .footer--universal { padding: 32px 20px; }
  .footer__inner--universal { flex-direction: column; gap: 16px; align-items: flex-start; }
}

/* ─── CREDIBILITY BAR ─── */

.credibility-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}

.credibility-item {
  padding: 36px 40px;
  position: relative;
}

.credibility-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: var(--hairline);
  background: var(--border);
}

/* Tier B numeral — IS, stat display. v1.3: credibility on Salt; base is Pitch text */
.credibility-item__number {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  color: var(--pitch-text);
  margin-bottom: var(--space-sm);
}

.credibility-item__label {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--fs-body-sm);
  color: var(--secondary);
  line-height: 1.6;
}
