/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --bg:            #f7f5f0;
  --bg-card:       #ffffff;
  --bg-secondary:  #efefeb;
  --text:          #141412;
  --text-muted:    #5a5955;
  --gold:          #8b6914;
  --gold-hover:    #7a5c10;
  --border:        #e0d8c8;
  --border-accent: #b8960e;
  --nav-bg:        #141412;
  --nav-text:      #f7f5f0;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --max-w: 1120px;
  --section-gap: 120px;
  --container-px: clamp(24px, 5vw, 80px);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section {
  padding-block: var(--section-gap);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2; /* paints over sticky about photo when scrolling */
}

.section--shaded {
  background: var(--bg-secondary);
}

.label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section__headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 500;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 56px;
  max-width: 640px;
}

.section__subline {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 580px;
  margin-top: -36px;
  margin-bottom: 48px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 14px 28px;
  border-radius: 2px;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  cursor: pointer;
  white-space: nowrap;
}

.btn--gold {
  background: var(--gold);
  color: var(--nav-text);
  border: 1px solid var(--gold);
}
.btn--gold:hover {
  background: var(--gold-hover);
  border-color: var(--gold-hover);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-accent);
}
.btn--outline:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.btn--sm  { padding: 10px 20px; font-size: 13px; }
.btn--lg  { padding: 18px 40px; font-size: 15px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(20, 20, 18, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(224, 216, 200, 0.12);
}

.nav__inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--container-px);
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
}

.nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  /* Text fallback (hidden when image loads) */
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--nav-text);
  letter-spacing: 0.01em;
}

.nav__logo-img {
  height: 50px;
  width: auto;
  display: block;
  mix-blend-mode: screen;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: 56px;
  flex: 1;
  justify-content: flex-end;
}

.nav__links a {
  font-size: 13px;
  font-weight: 400;
  color: rgba(247, 245, 240, 0.55);
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.nav__links a:hover { color: var(--nav-text); }

.nav__cta {
  color: var(--gold) !important;
  border: 1px solid rgba(139, 105, 20, 0.6);
  padding: 8px 18px;
  border-radius: 2px;
  font-size: 11px !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s !important;
  margin-left: 8px;
}
.nav__cta:hover {
  background: var(--gold) !important;
  border-color: var(--gold) !important;
  color: var(--nav-text) !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--nav-text);
  transition: transform 0.2s, opacity 0.2s;
}

/* ============================================================
   HERO — HOMEPAGE (full height)
   ============================================================ */
.hero {
  padding-top: 140px;
  padding-bottom: var(--section-gap);
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero__content { max-width: 680px; }

.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4.5vw, 54px);
  font-weight: 500;
  line-height: 1.12;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero__sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   HERO — PAGE (inner pages, smaller)
   ============================================================ */
.page-hero {
  padding-top: 128px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.page-hero__label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.page-hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 500;
  line-height: 1.1;
  color: var(--text);
  max-width: 760px;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.page-hero__sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 580px;
  margin-bottom: 36px;
}

.page-hero__note {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 20px;
  font-style: italic;
}

/* ============================================================
   THREE-COLUMN WHAT THIS IS
   ============================================================ */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.three-col__item {
  background: var(--bg-card);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.three-col__item:hover { background: var(--bg-secondary); }

.three-col__tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.three-col__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.25;
}

.three-col__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================
   TWO-COLUMN SPLIT (Who This Is For, Fit Rules, etc.)
   ============================================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0 60px;
  align-items: start;
}

.two-col__divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

.two-col__head {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.two-col__list li {
  font-size: 14px;
  color: var(--text-muted);
  padding-block: 13px;
  border-bottom: 1px solid var(--border);
  line-height: 1.5;
  padding-left: 16px;
  position: relative;
}

.two-col__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: var(--border-accent);
  border-radius: 50%;
}

.two-col__list--active li { color: var(--text); }
.two-col__list--active li::before { background: var(--gold); }

/* ============================================================
   STEPS (How It Works)
   ============================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.step {
  background: var(--bg-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step__num {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}

.step__title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.25;
}

.step__desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

/* ============================================================
   FULL-WIDTH CARD (Execution Reset)
   ============================================================ */
.full-card {
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  background: var(--bg-card);
  padding: 56px 64px;
}

.full-card__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.full-card__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.full-card__title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
}

.full-card__desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.full-card__note {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.full-card__outcomes {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.full-card__outcome-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-block: 18px;
  border-bottom: 1px solid var(--border);
}

.full-card__outcome-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
  padding-top: 2px;
  flex-shrink: 0;
  width: 24px;
}

.full-card__outcome-text {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  line-height: 1.5;
}

/* ============================================================
   INSIGHTS GRID
   ============================================================ */
.insights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.insight-card {
  background: var(--bg-card);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.2s;
}
.insight-card:hover { background: var(--bg-secondary); }

.insight-card__cat {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}

.insight-card__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}

.insight-card__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.insight-card__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.03em;
  transition: color 0.15s;
  align-self: flex-start;
}
.insight-card__link:hover { color: var(--gold-hover); }

/* ============================================================
   OPERATOR SECTION (About preview)
   ============================================================ */
.operator {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 80px;
  align-items: center;
}

.operator__photo-frame {
  width: 280px;
  height: 340px;
  border: 1px solid var(--border-accent);
  background: var(--bg-card);
  position: relative;
  flex-shrink: 0;
}

.operator__photo-frame::before {
  content: '';
  position: absolute;
  inset: -1px;
  border: 1px solid var(--border);
  transform: translate(8px, 8px);
  z-index: -1;
}

.operator__photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.operator__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}

.operator__links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.operator__links a:hover { color: var(--gold-hover); }

/* ============================================================
   ECOSYSTEM
   ============================================================ */
.ecosystem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.ecosystem__card {
  background: var(--bg-card);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.ecosystem__card:hover { background: var(--bg-secondary); }
.ecosystem__card--active { background: var(--bg-secondary); }

.ecosystem__card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.ecosystem__tag {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.ecosystem__tag--active { color: var(--gold); }

.ecosystem__current {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
  border: 1px solid var(--gold);
  padding: 2px 8px;
  border-radius: 2px;
}

.ecosystem__name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.2;
}

.ecosystem__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.ecosystem__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.03em;
  transition: color 0.15s;
  margin-top: 8px;
  align-self: flex-start;
}
.ecosystem__link:hover { color: var(--gold-hover); }

/* ============================================================
   CONTACT / FOOTER CTA
   ============================================================ */
.cta-band {
  text-align: center;
  background: var(--bg-secondary);
}

.cta-band__inner {
  max-width: 680px;
  margin-inline: auto;
}

.cta-band__headline {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 500;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}

.cta-band__email {
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.cta-band__email a {
  color: var(--gold);
  transition: color 0.15s;
}
.cta-band__email a:hover { color: var(--gold-hover); }

/* ============================================================
   DARK SECTION VARIANTS
   ============================================================ */
.section--dark {
  background: var(--nav-bg);
  border-top-color: rgba(224, 216, 200, 0.1);
}

.section--dark .label {
  color: var(--gold);
}

.section--dark .section__headline,
.section--dark .cta-band__headline {
  color: var(--nav-text);
}

.section--dark .section__subline,
.section--dark .cta-band__email {
  color: rgba(247, 245, 240, 0.5);
}

.section--dark .cta-band__email a {
  color: var(--gold);
}

.section--dark .btn--outline {
  color: var(--nav-text);
  border-color: rgba(247, 245, 240, 0.25);
}
.section--dark .btn--outline:hover {
  border-color: rgba(247, 245, 240, 0.5);
}

/* Dark full-card (Execution Reset) */
.full-card--dark {
  background: var(--nav-bg);
  border: 1px solid rgba(224, 216, 200, 0.1);
  border-top: 3px solid var(--gold);
}

.full-card--dark .full-card__label { color: var(--gold); }

.full-card--dark .full-card__title {
  color: var(--nav-text);
}

.full-card--dark .full-card__desc {
  color: rgba(247, 245, 240, 0.55);
}

.full-card--dark .full-card__note {
  color: rgba(247, 245, 240, 0.4);
  border-top-color: rgba(224, 216, 200, 0.1);
}

.full-card--dark .full-card__outcome-item {
  border-bottom-color: rgba(224, 216, 200, 0.1);
}

.full-card--dark .full-card__outcome-num { color: var(--gold); }

.full-card--dark .full-card__outcome-text {
  color: var(--nav-text);
}

/* Dark duration bar */
.duration-bar--dark {
  background: var(--nav-bg);
  border-color: rgba(224, 216, 200, 0.1);
}

.duration-bar--dark .duration-bar__label { color: var(--gold); }

.duration-bar--dark .duration-bar__value {
  color: var(--nav-text);
}

.duration-bar--dark .duration-bar__note {
  color: rgba(247, 245, 240, 0.5);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  background: var(--nav-bg);
  padding-block: 48px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 16px 40px;
  align-items: start;
}

.footer__brand { grid-column: 1; grid-row: 1; }

.footer__logo {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--nav-text);
  display: block;
  margin-bottom: 6px;
}

.footer__tagline {
  font-size: 12px;
  color: rgba(247, 245, 240, 0.45);
  letter-spacing: 0.04em;
}

.footer__authority {
  font-size: 12px;
  color: rgba(247, 245, 240, 0.4);
  margin-top: 6px;
}

.footer__authority a {
  color: var(--gold);
  transition: color 0.15s;
}
.footer__authority a:hover { color: var(--gold-hover); }

.footer__nav {
  grid-column: 2; grid-row: 1;
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.footer__nav a {
  font-size: 12px;
  color: rgba(247, 245, 240, 0.45);
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.footer__nav a:hover { color: var(--nav-text); }

.footer__copy {
  grid-column: 1 / -1; grid-row: 2;
  font-size: 11px;
  color: rgba(247, 245, 240, 0.25);
  letter-spacing: 0.04em;
  border-top: 1px solid rgba(224, 216, 200, 0.12);
  padding-top: 24px;
  margin-top: 8px;
}

/* ============================================================
   LENSES (3-col diagnostic lenses)
   ============================================================ */
.lenses {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.lens {
  background: var(--bg-card);
  padding: 40px 36px;
}

.lens__num {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.lens__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 20px;
}

.lens__list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-block: 11px;
  border-bottom: 1px solid var(--border);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}
.lens__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  background: var(--border-accent);
  border-radius: 50%;
}

/* ============================================================
   VERDICTS
   ============================================================ */
.verdicts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}

.verdict {
  background: var(--bg-card);
  padding: 32px 28px;
}

.verdict__tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.verdict__title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
}

.verdict__desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   TWO-COL CARD (What gets installed)
   ============================================================ */
.install-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.install-card {
  background: var(--bg-card);
  padding: 44px 40px;
}

.install-card__tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.install-card__title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 20px;
}

.install-card__list li {
  font-size: 14px;
  color: var(--text-muted);
  padding-block: 12px;
  border-bottom: 1px solid var(--border);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}
.install-card__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  background: var(--border-accent);
  border-radius: 50%;
}

/* ============================================================
   PHASES
   ============================================================ */
.phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.phase {
  background: var(--bg-card);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.phase__num {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.phase__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.25;
}

.phase__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.phase__list {
  margin-top: 4px;
}

.phase__list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-block: 10px;
  border-top: 1px solid var(--border);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}
.phase__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  background: var(--border-accent);
  border-radius: 50%;
}

/* ============================================================
   OUTCOMES LIST
   ============================================================ */
.outcomes-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
}

.outcomes-list__item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  align-items: start;
  transition: background 0.2s;
}
.outcomes-list__item:last-child { border-bottom: none; }
.outcomes-list__item:hover { background: var(--bg-secondary); }

.outcomes-list__num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold);
  padding-top: 3px;
}

.outcomes-list__text {
  font-size: 15px;
  color: var(--text);
  line-height: 1.55;
}

.outcomes-list__sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
}

.faq__item {
  padding: 28px 36px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}
.faq__item:last-child { border-bottom: none; }

.faq__q {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
}

.faq__a {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

/* Rich hero with photo */
.about-hero {
  padding-top: 128px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.about-hero__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.about-hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 500;
  line-height: 1.05;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.about-hero__roles {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 48px;
}

.about-hero__grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 72px;
  align-items: start;
  /* Contain the sticky photo stacking context */
  isolation: isolate;
}

.about-hero__photo {
  width: 300px;
  border: 1px solid var(--border-accent);
  background: var(--bg-card);
  position: sticky;
  top: 88px;
  align-self: start;
  flex-shrink: 0;
  z-index: 0;
}

.about-hero__text {
  position: relative;
  z-index: 1; /* always paints above the photo column */
}

.about-hero__photo::before {
  content: '';
  position: absolute;
  inset: -1px;
  border: 1px solid var(--border);
  transform: translate(8px, 8px);
  z-index: -1;
}

.about-hero__photo img {
  width: 100%;
  display: block;
}

.about-hero__text p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.about-hero__text p:last-of-type { margin-bottom: 28px; }

.about-hero__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.about-hero__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.02em;
  transition: color 0.15s;
}
.about-hero__links a:hover { color: var(--gold-hover); }

/* Body content grid (text only, no photo) */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 720px;
  gap: 0;
}


.about__body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.about__body p:last-child { margin-bottom: 0; }

.about__section-head {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 16px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.about__one-line {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  max-width: 680px;
  font-style: italic;
}

/* ============================================================
   SECTION WITH BG SECONDARY
   ============================================================ */
.section--secondary {
  background: var(--bg-secondary);
}

/* ============================================================
   DURATION BAR
   ============================================================ */
.duration-bar {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.duration-bar__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.duration-bar__value {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--text);
}

.duration-bar__note {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 480px;
}

/* ============================================================
   RELATED INSIGHTS (2-col)
   ============================================================ */
.related-insights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}

.related-insight {
  background: var(--bg-card);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.2s;
}
.related-insight:hover { background: var(--bg-secondary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  :root { --section-gap: 80px; }

  .three-col,
  .steps,
  .lenses,
  .verdicts,
  .phases { grid-template-columns: 1fr; }

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

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

  .operator {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .operator__photo-frame { order: -1; }

  .two-col {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .two-col__divider { display: none; }

  .about-hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-hero__photo { width: 100%; max-width: 320px; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .full-card { padding: 40px 32px; }
  .full-card__inner { grid-template-columns: 1fr; gap: 40px; }

  .footer__inner { grid-template-columns: 1fr; }
  .footer__nav { grid-column: 1; grid-row: 2; flex-wrap: wrap; gap: 16px; }
  .footer__copy { grid-row: 3; }

  .related-insights { grid-template-columns: 1fr; }

  .duration-bar { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 640px) {
  :root { --section-gap: 64px; }

  .nav__links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(20, 20, 18, 0.99);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(224, 216, 200, 0.15);
    padding-block: 8px;
  }
  .nav__links.is-open { display: flex; }
  .nav__links li { width: 100%; }
  .nav__links a {
    display: block;
    padding: 14px var(--container-px);
    font-size: 14px;
  }
  .nav__cta {
    margin: 8px var(--container-px);
    display: inline-block;
  }
  .nav__toggle { display: flex; }

  .hero { min-height: auto; padding-top: 100px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .page-hero { padding-top: 100px; padding-bottom: 56px; }

  .full-card { padding: 32px 24px; }

  .three-col__item,
  .insight-card,
  .ecosystem__card,
  .install-card,
  .phase,
  .lens,
  .step { padding: 28px 24px; }

  .cta-band__headline { font-size: 22px; }
}