/* =========================================================
   Concord Commerce Group
   Institutional / Quiet Luxury Design System
   ========================================================= */

:root {
  /* Palette — Ivory / Deep Navy / Warm Bronze */
  --ivory:        #F6F2EA;
  --ivory-soft:   #FBF8F2;
  --paper:        #FFFFFF;
  --navy:         #11233F;
  --navy-deep:    #0A1628;
  --navy-soft:    #1B355C;
  --ink:          #11233F;
  --muted:        #5A6478;
  --muted-soft:   #8A92A2;
  --rule:         #DCD3C2;
  --rule-soft:    #E9E1D0;
  --bronze:       #8A6A3B;
  --bronze-deep:  #6E5226;
  --bronze-soft:  #B7945C;

  /* Typography */
  --font-serif: "Cormorant Garamond", "EB Garamond", Georgia, "Times New Roman", serif;
  --font-display: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Scale */
  --tracking-wider: 0.18em;
  --tracking-wide:  0.08em;
  --tracking-tight: -0.015em;

  /* Spacing */
  --section-pad-y: clamp(5rem, 10vw, 9rem);
  --container: 1240px;
  --container-narrow: 920px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--navy); color: var(--ivory); }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}
.container--narrow { max-width: var(--container-narrow); }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--bronze);
}

.eyebrow--ink { color: var(--muted); }

.display {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: normal;
  letter-spacing: var(--tracking-tight);
  line-height: 1.04;
  color: var(--navy);
}

h1, h2, h3 { margin: 0; }

h2.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  letter-spacing: -0.012em;
  line-height: 1.08;
  color: var(--navy);
  max-width: 22ch;
}

h3.sub-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 2vw, 1.65rem);
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--navy);
}

p { margin: 0; }
.lede {
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.6;
  color: var(--muted);
  max-width: 60ch;
}
.body { color: var(--muted); line-height: 1.72; }

.italicize { font-style: italic; color: var(--bronze); }

/* ---------- Top Bar ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(246, 242, 234, 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 280ms var(--ease), background 280ms var(--ease);
}
.topbar.is-scrolled {
  background: rgba(246, 242, 234, 0.92);
  border-bottom-color: var(--rule);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--navy);
}
.brand__monogram {
  width: 28px; height: 28px;
}
.brand__wordmark {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: 0.04em;
  color: var(--navy);
}
.brand__wordmark .ampersand { font-style: italic; color: var(--bronze); }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.4vw, 2.4rem);
}
.nav a {
  font-size: 0.84rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
  transition: color 200ms var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--bronze);
  transition: right 320ms var(--ease);
}
.nav a:hover { color: var(--bronze); }
.nav a:hover::after { right: 0; }
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--navy);
  color: var(--navy);
  font-size: 0.78rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 500;
  transition: background 240ms var(--ease), color 240ms var(--ease);
}
.nav__cta:hover { background: var(--navy); color: var(--ivory); }
.nav__cta::after { display: none; }

.nav-toggle {
  display: none;
  border: 1px solid var(--rule);
  background: transparent;
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 1px;
  background: var(--navy);
  position: relative;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1px; background: var(--navy);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 500;
  transition: transform 240ms var(--ease), background 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease);
  border: 1px solid transparent;
}
.btn .arrow {
  width: 14px; height: 10px;
  transition: transform 320ms var(--ease);
}
.btn:hover .arrow { transform: translateX(4px); }

.btn--primary {
  background: var(--navy);
  color: var(--ivory);
  border-color: var(--navy);
}
.btn--primary:hover { background: var(--navy-deep); border-color: var(--navy-deep); }

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--ghost:hover { background: var(--navy); color: var(--ivory); }

.btn--quiet {
  background: transparent;
  color: var(--navy);
  border: none;
  padding-left: 0;
  padding-right: 0;
}
.btn--quiet .underline-line {
  display: inline-block;
  width: 28px; height: 1px;
  background: currentColor;
  margin-right: 0.6rem;
  transition: width 320ms var(--ease);
}
.btn--quiet:hover .underline-line { width: 44px; }

/* ---------- Sections ---------- */
section { padding: var(--section-pad-y) 0; position: relative; }
.section-rule {
  display: block;
  height: 1px;
  background: var(--rule);
  width: 100%;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.section-head__meta { display: flex; flex-direction: column; gap: 0.85rem; }
.section-index {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--muted-soft);
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(8rem, 14vw, 11rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.hero__eyebrow {
  display: flex; align-items: center; gap: 0.85rem;
  margin-bottom: 1.6rem;
}
.hero__eyebrow .pip {
  width: 6px; height: 6px; background: var(--bronze); transform: rotate(45deg);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 4.6vw, 3.9rem);
  letter-spacing: -0.014em;
  line-height: 1.08;
  color: var(--navy);
  max-width: 18ch;
}
.hero__title .em { font-style: italic; color: var(--bronze-deep); }
.hero__title .thin { font-weight: 300; }
.hero__sub {
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1.3vw, 1.18rem);
  line-height: 1.62;
  color: var(--muted);
  max-width: 46ch;
}
.hero__ctas {
  margin-top: 2.4rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero__aside {
  border-left: 1px solid var(--rule);
  padding-left: clamp(1.5rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 1.8rem;
}
.stat {
  border-top: 1px solid var(--rule);
  padding-top: 0.9rem;
}
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat__label {
  font-size: 0.74rem;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--muted);
}

.hero__signature {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.78rem;
  letter-spacing: var(--tracking-wide);
  color: var(--muted);
  margin-top: 0.8rem;
}
.hero__signature .line {
  width: 36px; height: 1px; background: var(--bronze);
}

.hero__est {
  position: absolute;
  right: clamp(1.5rem, 4vw, 2.5rem);
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: right center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: var(--muted-soft);
  display: none;
}

/* ---------- Marquee Mark Strip ---------- */
.mark-strip {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1.6rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.mark-strip span { white-space: nowrap; }
.mark-strip .dot { width: 4px; height: 4px; background: var(--bronze); border-radius: 50%; flex-shrink: 0; }

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.3fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.about__statement {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.65rem, 2.5vw, 2.15rem);
  line-height: 1.28;
  color: var(--navy);
  letter-spacing: -0.005em;
}
.about__statement .em { font-style: italic; color: var(--bronze-deep); }
.about__body {
  display: flex; flex-direction: column; gap: 1.2rem;
  max-width: 56ch;
}
.about__principles {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem 2rem;
}
.principle {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}
.principle__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--bronze);
}
.principle__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--navy);
  font-weight: 500;
}
.principle__body {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.62;
}

/* ---------- Operating Model ---------- */
.section--model { background: var(--ivory-soft); }
.diagram-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: clamp(2rem, 4vw, 3rem);
  margin-top: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
}
.diagram-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1rem;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.diagram-card__title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.diagram-card__meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted-soft);
}

/* The diagram itself */
.diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 1rem 0 0.5rem;
}
.diagram .parent {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
}
.diagram .parent .seal { width: 36px; height: 36px; color: var(--bronze); }
.diagram .parent .name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.diagram .parent .role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}
.diagram .stem {
  width: 1px; height: 64px; background: var(--rule); margin: 1.2rem 0 0;
  position: relative;
}
.diagram .stem::after {
  content: ""; position: absolute; bottom: 0; left: 50%; transform: translate(-50%, 50%);
  width: 7px; height: 7px; background: var(--bronze); border-radius: 50%;
}
.diagram .branches-rule {
  width: 86%;
  max-width: 760px;
  height: 1px;
  background: var(--rule);
  position: relative;
}
.diagram .branches {
  width: 86%;
  max-width: 760px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  margin-top: 0;
}
.brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding-top: 1.6rem;
  position: relative;
}
.brand-block::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  width: 1px; height: 1.6rem;
  background: var(--rule);
  transform: translateX(-50%);
}
.brand-block::after {
  content: "";
  position: absolute;
  top: 1.4rem; left: 50%;
  width: 5px; height: 5px;
  background: var(--bronze);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}
.brand-block .glyph {
  width: 26px; height: 26px;
  border: 1px solid var(--navy);
  display: grid; place-items: center;
  font-family: var(--font-display);
  color: var(--navy);
  font-size: 0.84rem;
  letter-spacing: 0;
  background: var(--paper);
}
.brand-block .label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand-block .placeholder {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--navy);
  font-style: italic;
}

.infrastructure {
  margin-top: 2.4rem;
  border: 1px dashed var(--rule);
  padding: 1.4rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.infrastructure__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.infrastructure__pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.2rem;
}
.infrastructure__pillars span {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--navy);
}
.infrastructure__pillars span + span::before {
  content: "·"; color: var(--bronze); margin-right: 1.2rem;
}

.diagram-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--muted-soft);
  font-style: italic;
  text-align: center;
}

/* ---------- Why It's Built This Way ---------- */
.tenets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.tenet {
  padding: 2.4rem clamp(1.4rem, 2vw, 2rem) 2.4rem 0;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding-left: clamp(1.4rem, 2vw, 2rem);
  transition: background 320ms var(--ease);
}
.tenet:nth-child(3n) { border-right: none; }
.tenet:hover { background: var(--ivory-soft); }
.tenet__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--bronze);
}
.tenet__title {
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.tenet__body {
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.65;
  max-width: 38ch;
}

/* ---------- Platform / Infrastructure ---------- */
.section--platform { background: var(--navy); color: var(--ivory); }
.section--platform .eyebrow { color: var(--bronze-soft); }
.section--platform h2.section-title { color: var(--ivory); }
.section--platform .lede { color: rgba(246, 242, 234, 0.74); }
.section--platform .section-index { color: rgba(246, 242, 234, 0.4); }

.platform__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(246, 242, 234, 0.14);
}
.platform-row {
  display: grid;
  grid-template-columns: minmax(160px, 1.05fr) 1.7fr;
  gap: clamp(1rem, 2.4vw, 2.4rem);
  padding: 2.2rem 0;
  border-bottom: 1px solid rgba(246, 242, 234, 0.14);
  align-items: start;
}
.platform-row__head { min-width: 0; }
.platform-row__title { word-break: normal; overflow-wrap: break-word; hyphens: none; }
.platform__grid .platform-row:nth-child(odd) { border-right: 1px solid rgba(246, 242, 234, 0.14); padding-right: clamp(1.5rem, 3vw, 3rem); }
.platform__grid .platform-row:nth-child(even) { padding-left: clamp(1.5rem, 3vw, 3rem); }

.platform-row__head {
  display: flex; flex-direction: column; gap: 0.5rem;
}
.platform-row__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--bronze-soft);
}
.platform-row__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  color: var(--ivory);
  font-weight: 500;
  line-height: 1.2;
}
.platform-row__body {
  color: rgba(246, 242, 234, 0.74);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* ---------- Contact ---------- */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}
.contact__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  letter-spacing: -0.015em;
  line-height: 1.04;
  color: var(--navy);
}
.contact__title .em { font-style: italic; color: var(--bronze-deep); }
.contact__body {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 48ch;
  margin-top: 1.5rem;
}
.contact__email {
  margin-top: 2.4rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  color: var(--navy);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.6rem;
  transition: color 240ms var(--ease), border-color 240ms var(--ease);
}
.contact__email:hover { color: var(--bronze-deep); border-bottom-color: var(--bronze); }
.contact__email .arrow {
  width: 18px; height: 12px; transition: transform 320ms var(--ease);
}
.contact__email:hover .arrow { transform: translateX(6px); }

.contact__meta {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  border-left: 1px solid var(--rule);
  padding-left: clamp(1.5rem, 3vw, 2.4rem);
}
.meta-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.meta-row__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-soft);
}
.meta-row__val {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--navy);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ivory-soft);
  border-top: 1px solid var(--rule);
  padding: clamp(3rem, 5vw, 4.5rem) 0 2rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}
.footer__brand { display: flex; flex-direction: column; gap: 1rem; max-width: 38ch; }
.footer__tag {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--navy);
  font-style: italic;
  line-height: 1.5;
}
.footer__col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 1rem;
}
.footer__list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.footer__list a {
  color: var(--navy);
  font-size: 0.92rem;
  position: relative;
  transition: color 200ms var(--ease);
}
.footer__list a:hover { color: var(--bronze-deep); }
.footer__bottom {
  margin-top: clamp(3rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 900ms var(--ease-soft), transform 900ms var(--ease-soft);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero__aside { border-left: none; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 2rem; }
  .section-head { grid-template-columns: 1fr; gap: 1rem; }
  .about__grid { grid-template-columns: 1fr; }
  .about__principles { grid-template-columns: 1fr; }
  .tenets { grid-template-columns: 1fr; }
  .tenet { border-right: none; padding-left: 0; padding-right: 0; }
  .platform__grid { grid-template-columns: 1fr; }
  .platform__grid .platform-row:nth-child(odd) { border-right: none; padding-right: 0; }
  .platform__grid .platform-row:nth-child(even) { padding-left: 0; }
  .platform-row { grid-template-columns: 1fr; gap: 1rem; }
  .contact__inner { grid-template-columns: 1fr; gap: 3rem; }
  .contact__meta { border-left: none; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 2rem; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .diagram .branches { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .diagram .branches::before { display: none; }
  .brand-block::before { display: none; }
  .nav { display: none; }
  .nav.is-open {
    display: flex;
    position: absolute;
    top: 76px;
    left: 0; right: 0;
    background: var(--ivory);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
    border-bottom: 1px solid var(--rule);
    gap: 1.2rem;
  }
  .nav.is-open a { padding: 0.5rem 0; }
  .nav-toggle { display: inline-flex; }
}

@media (max-width: 560px) {
  .hero__stats { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .mark-strip { font-size: 0.66rem; letter-spacing: 0.18em; gap: 1rem; }
}

/* ---------- Legal Pages ---------- */
.legal {
  padding: clamp(7rem, 12vw, 10rem) 0 var(--section-pad-y);
}
.legal__inner {
  max-width: 760px;
  margin: 0 auto;
}
.legal h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.8vw, 3.4rem);
  color: var(--navy);
  letter-spacing: -0.012em;
  line-height: 1.05;
  margin-bottom: 1rem;
}
.legal .updated {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted-soft);
  text-transform: uppercase;
  margin-bottom: 2.4rem;
  display: block;
}
.legal h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.45rem;
  color: var(--navy);
  margin: 2.4rem 0 0.8rem;
}
.legal p, .legal li {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1rem;
}
.legal p { margin-bottom: 1rem; }
.legal ul { padding-left: 1.2rem; }
.legal a { color: var(--bronze-deep); border-bottom: 1px solid var(--rule); }
.legal a:hover { color: var(--navy); border-bottom-color: var(--bronze); }