/* Orbix Infratech — Design System
   Source: company profile + brand assets (deep green / Orbix yellow) */

:root {
  --green: #0c3f28;
  --green-deep: #082a1b;
  --green-mid: #145c3a;
  --green-soft: #1a6b45;
  --yellow: #f0d000;
  --yellow-hot: #ffe600;
  --yellow-dim: #c9b000;
  --offwhite: #f2f0ea;
  --paper: #faf9f6;
  --concrete: #8b8b86;
  --concrete-light: #e4e2dc;
  --charcoal: #161616;
  --ink: #1e1e1e;
  --muted: #5c5c57;
  --line: rgba(22, 22, 22, 0.12);
  --line-strong: rgba(22, 22, 22, 0.22);
  --white: #ffffff;
  --danger: #b42318;
  --success: #0c3f28;

  --font-display: "Archivo", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 6.5rem;

  --container: 72rem;
  --container-wide: 84rem;
  --radius: 2px;
  --header-h: 4.25rem;

  --shadow-soft: 0 12px 40px rgba(8, 42, 27, 0.12);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--green-mid);
}

:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--yellow);
  color: var(--charcoal);
  padding: 0.75rem 1rem;
  z-index: 10000;
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - 2.5rem, var(--container-wide));
  margin-inline: auto;
}

/* Typography */
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin: 0 0 var(--space-3);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--charcoal);
  margin: 0 0 var(--space-4);
}

h1 {
  font-size: clamp(2.25rem, 4.8vw, 3.75rem);
}

h2 {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

.lead {
  font-size: clamp(1.1rem, 1.6vw, 1.25rem);
  line-height: 1.55;
  color: var(--muted);
  max-width: 40rem;
}

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

.text-balance {
  text-wrap: balance;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0.7rem 1.35rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--yellow);
  color: var(--charcoal);
  border-color: var(--yellow);
}

.btn--primary:hover {
  background: var(--yellow-hot);
  color: var(--charcoal);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn--secondary:hover {
  background: var(--white);
  color: var(--green);
}

.btn--outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}

.btn--outline:hover {
  background: var(--green);
  color: var(--white);
}

.btn--ghost {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--line-strong);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: var(--space-6);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--green);
  color: var(--yellow);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

.header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 0.85rem;
  min-height: var(--header-h);
  width: min(100% - 2rem, var(--container-wide));
  margin-inline: auto;
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  grid-column: 1;
}

.logo-link img {
  height: 3rem;
  width: auto;
}

@media (min-width: 981px) {
  .logo-link img {
    height: 3.25rem;
  }
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 0.05rem;
  min-width: 0;
  grid-column: 2;
}

.nav a {
  font-family: var(--font-display);
  font-size: clamp(0.68rem, 0.95vw, 0.78rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--yellow);
  padding: 0.5rem clamp(0.35rem, 0.7vw, 0.6rem);
  position: relative;
  opacity: 0.92;
  white-space: nowrap;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0.35rem;
  right: 0.35rem;
  bottom: 0.25rem;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  opacity: 1;
  color: var(--yellow-hot);
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-cta {
  grid-column: 3;
  justify-self: end;
  flex-shrink: 0;
  min-height: 2.5rem;
  padding: 0.45rem 0.95rem;
  font-size: 0.72rem;
  color: var(--charcoal) !important;
  opacity: 1 !important;
  z-index: 2;
}

.header-cta:hover {
  color: var(--charcoal) !important;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(240, 208, 0, 0.35);
  background: transparent;
  color: var(--yellow);
  cursor: pointer;
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
  transition: transform 0.25s var(--ease), opacity 0.25s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: auto 1fr auto auto;
    column-gap: 0.5rem;
  }

  .nav-toggle {
    display: inline-flex;
    grid-column: 4;
  }

  .header-cta {
    grid-column: 3;
    min-height: 2.35rem;
    padding: 0.4rem 0.8rem;
    font-size: 0.68rem;
  }

  .nav {
    grid-column: 1 / -1;
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--green-deep);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 1rem 1.25rem 1.5rem;
    gap: 0.15rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    max-height: calc(100vh - var(--header-h));
    overflow: auto;
    z-index: 1001;
    width: 100%;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.85rem 0.5rem;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav a::after { display: none; }
}

@media (max-width: 800px) {
  .hero__media img {
    object-position: 75% 20%;
  }
}

/* Sections */
.section {
  padding: var(--space-8) 0;
}

.section--tight {
  padding: var(--space-7) 0;
}

.section--green {
  background: var(--green);
  color: var(--offwhite);
}

.section--green h2,
.section--green h3 {
  color: var(--white);
}

.section--green .eyebrow {
  color: var(--yellow);
}

.section--green .lead,
.section--green .muted {
  color: rgba(242, 240, 234, 0.78);
}

.section--off {
  background: var(--offwhite);
}

.section--concrete {
  background:
    linear-gradient(180deg, rgba(242, 240, 234, 0.92), rgba(242, 240, 234, 0.96)),
    url("../assets/site/cover-concrete.jpg") center / cover;
}

.section-head {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
  max-width: 42rem;
}

.section-head--center {
  text-align: center;
  margin-inline: auto;
}

.section-head--row {
  max-width: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-5);
}

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 52rem);
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
  background: var(--green-deep);
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 28%;
}

.hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 42, 27, 0.92) 0%, rgba(8, 42, 27, 0.72) 48%, rgba(8, 42, 27, 0.35) 100%),
    linear-gradient(180deg, rgba(8, 42, 27, 0.25) 0%, rgba(8, 42, 27, 0.75) 100%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 208, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 208, 0, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, black 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: clamp(4rem, 10vh, 7rem) 0 clamp(3rem, 8vh, 5rem);
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.hero__brand {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 1.4vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0 0 var(--space-4);
}

.hero__logo {
  height: clamp(3.25rem, 7vw, 4.75rem);
  width: auto;
  margin: 0 0 var(--space-5);
}

.hero h1 {
  color: var(--white);
  max-width: 14ch;
  margin-bottom: var(--space-4);
}

.hero__rule {
  width: 4.5rem;
  height: 4px;
  background: var(--yellow);
  margin: 0 0 var(--space-5);
  border: 0;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.86);
  max-width: 34rem;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.hero__meta strong {
  display: block;
  color: var(--yellow);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

/* Intro split */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.split--reverse {
  grid-template-columns: 0.95fr 1.05fr;
}

.split__media {
  position: relative;
  background: var(--concrete-light);
  overflow: hidden;
}

.split__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
}

.split__media--wide img {
  aspect-ratio: 16 / 10;
  object-position: center;
}

.split__media--portrait img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
}

.split__media--contain {
  background: var(--offwhite);
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.split__media--contain img {
  aspect-ratio: auto;
  width: 100%;
  max-height: 28rem;
  height: auto;
  object-fit: contain;
  object-position: center;
}

.split__accent {
  position: absolute;
  left: -0.75rem;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 4px;
  background: var(--yellow);
}

@media (max-width: 860px) {
  .split,
  .split--reverse {
    grid-template-columns: 1fr;
  }
  .split__accent {
    left: 0;
    top: -0.75rem;
    bottom: auto;
    width: 4.5rem;
    height: 4px;
  }
}

/* Fact strip */
.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-strong);
  background: var(--white);
}

.fact {
  padding: var(--space-6) var(--space-5);
  border-right: 1px solid var(--line);
}

.fact:last-child {
  border-right: 0;
}

.fact__value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  margin-bottom: 0.55rem;
}

.fact__label {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.4;
}

@media (max-width: 900px) {
  .facts {
    grid-template-columns: 1fr 1fr;
  }
  .fact:nth-child(2) {
    border-right: 0;
  }
  .fact:nth-child(1),
  .fact:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 520px) {
  .facts { grid-template-columns: 1fr; }
  .fact {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .fact:last-child { border-bottom: 0; }
}

/* Value props */
.values {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.value {
  background: var(--white);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.value--featured {
  background: var(--green);
  color: var(--offwhite);
  grid-row: span 1;
}

.value--featured h3 {
  color: var(--white);
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
}

.value--featured p {
  color: rgba(242, 240, 234, 0.82);
}

.value__index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow-dim);
}

.value--featured .value__index {
  color: var(--yellow);
}

@media (max-width: 900px) {
  .values {
    grid-template-columns: 1fr;
  }
}

/* Product preview cards */
.product-band {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: var(--green);
  color: var(--white);
  overflow: hidden;
}

.product-band__copy {
  padding: clamp(2rem, 5vw, 4rem);
  display: grid;
  align-content: center;
  gap: var(--space-4);
}

.product-band__copy h2 {
  color: var(--white);
}

.product-band__copy p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 34rem;
}

.product-band__media {
  position: relative;
  min-height: 24rem;
  background: #ecebe6;
}

.product-band__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  position: absolute;
  inset: 0;
}

.product-band__media--figure {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 2.5vw, 2rem);
  min-height: 34rem;
  background: #f3f2ee;
}

.product-band__media--figure img {
  position: relative;
  inset: auto;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(38rem, 78vh);
  object-fit: contain;
  object-position: center bottom;
}

@media (max-width: 800px) {
  .product-band {
    grid-template-columns: 1fr;
  }
  .product-band__media {
    min-height: 16rem;
    position: relative;
  }
  .product-band__media img {
    position: relative;
    aspect-ratio: 16 / 10;
    height: auto;
  }
  .product-band__media--figure {
    min-height: 26rem;
    padding: 1.25rem 1rem 1.5rem;
  }
  .product-band__media--figure img {
    aspect-ratio: auto;
    max-height: 28rem;
    width: auto;
    max-width: min(100%, 18rem);
    object-position: center bottom;
  }
}

/* Advantages */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.adv-item {
  padding: var(--space-5) 0;
  border-top: 3px solid var(--green);
  display: grid;
  gap: 0.65rem;
}

.adv-item__num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--yellow-dim);
  font-weight: 700;
}

.adv-item h3 {
  margin: 0;
}

.adv-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

@media (max-width: 900px) {
  .adv-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .adv-grid { grid-template-columns: 1fr; }
}

/* Comparison */
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  border: 1px solid var(--line-strong);
  background: var(--white);
  overflow: hidden;
}

.compare__col {
  padding: var(--space-6);
}

.compare__col--aac {
  background: linear-gradient(180deg, #f7faf8, #fff);
}

.compare__col--brick {
  background: linear-gradient(180deg, #fbf7f6, #fff);
}

.compare__vs {
  display: grid;
  place-items: center;
  background: var(--charcoal);
  color: var(--yellow);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  padding: 1rem 0.55rem;
  font-size: 0.85rem;
}

.compare__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 3px solid var(--green);
}

.compare__col--brick .compare__title {
  border-bottom-color: #b42318;
}

.compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.15rem;
}

.compare-list li {
  display: grid;
  gap: 0.25rem;
}

.compare-list strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
}

.compare-list span {
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 800px) {
  .compare {
    grid-template-columns: 1fr;
  }
  .compare__vs {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 0.65rem;
  }
}

/* Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line-strong);
  background: var(--white);
  -webkit-overflow-scrolling: touch;
}

.table-wrap::after {
  content: "Scroll for more →";
  display: none;
  font-size: 0.8rem;
  color: var(--muted);
  padding: 0.5rem 0.85rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 760px) {
  .table-wrap::after { display: block; }
}

table.data {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  font-size: 0.95rem;
}

table.data th,
table.data td {
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

table.data th {
  background: var(--green);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  white-space: nowrap;
}

table.data tbody tr:nth-child(even) {
  background: #f7f6f2;
}

table.data tbody tr:hover {
  background: #fff8cc;
}

table.data .note {
  font-size: 0.85rem;
  color: var(--muted);
}

.table-footnote {
  margin-top: 0.85rem;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Spec list */
.spec-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.spec-row {
  display: grid;
  grid-template-columns: 1.3fr 0.6fr 1fr;
  gap: 0.75rem;
  padding: 1.1rem 1.25rem;
  background: var(--white);
  align-items: baseline;
}

.spec-row__label {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.95rem;
}

.spec-row__unit {
  color: var(--muted);
  font-size: 0.88rem;
}

.spec-row__value {
  font-weight: 700;
  color: var(--green);
  font-family: var(--font-display);
}

@media (max-width: 800px) {
  .spec-board { grid-template-columns: 1fr; }
  .spec-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

/* Chart */
.chart-card {
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.chart-legend {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.swatch {
  width: 0.85rem;
  height: 0.85rem;
  display: inline-block;
}

.swatch--brick { background: #c62828; }
.swatch--aac { background: var(--green); }

.chart {
  display: grid;
  gap: 1.5rem;
}

.chart-group {
  display: grid;
  gap: 0.55rem;
}

.chart-group__label {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.95rem;
}

.bars {
  display: grid;
  gap: 0.45rem;
}

.bar-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr 3.2rem;
  gap: 0.65rem;
  align-items: center;
}

.bar-row__name {
  font-size: 0.82rem;
  color: var(--muted);
}

.bar-track {
  height: 1.15rem;
  background: var(--concrete-light);
  position: relative;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0;
  transition: width 1.1s var(--ease);
}

.bar-fill.is-visible {
  width: var(--w);
}

.bar-fill--brick { background: #c62828; }
.bar-fill--aac { background: var(--green); }

.bar-row__val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: right;
}

.foundation-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.foundation-card {
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: var(--space-5);
}

.foundation-card h3 {
  margin-bottom: var(--space-4);
  font-size: 1.05rem;
}

.pile-row {
  display: flex;
  align-items: end;
  gap: 0.45rem;
  height: 7rem;
  margin-bottom: var(--space-4);
}

.pile {
  width: 1.35rem;
  background: #c62828;
}

.pile--aac {
  background: var(--green);
  height: 75% !important;
}

.foundation-note {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--green);
  font-size: 1.05rem;
}

@media (max-width: 700px) {
  .foundation-compare { grid-template-columns: 1fr; }
  .bar-row {
    grid-template-columns: 4.2rem 1fr 2.8rem;
  }
}

/* Clients */
.client-wall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.client-wall span {
  background: var(--white);
  padding: 1.35rem 1rem;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--charcoal);
}

@media (max-width: 700px) {
  .client-wall { grid-template-columns: 1fr 1fr; }
}

/* Certifications */
.certs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.cert {
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: var(--space-5);
  background: rgba(0, 0, 0, 0.12);
}

.cert__code {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: 0.4rem;
}

.cert__name {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

@media (max-width: 700px) {
  .certs { grid-template-columns: 1fr; }
}

/* Leadership */
.leaders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.leader {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1.25rem;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: 1.25rem;
}

.leader img {
  width: 8.5rem;
  height: 8.5rem;
  object-fit: cover;
  object-position: center 18%;
  border-radius: 50%;
  border: 3px solid var(--yellow);
  background: var(--concrete-light);
}

.leader h3 {
  margin-bottom: 0.25rem;
  font-size: 1.15rem;
}

.leader p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 700px) {
  .leaders { grid-template-columns: 1fr; }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: var(--space-5);
  margin-bottom: 1rem;
}

.contact-card h3 {
  margin-bottom: 0.5rem;
}

.contact-card a {
  color: var(--green);
  font-weight: 650;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.form {
  background: var(--white);
  border: 1px solid var(--line-strong);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: 0.8rem 0.9rem;
  font: inherit;
  color: var(--ink);
  border-radius: var(--radius);
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--yellow);
  border-color: var(--green);
}

.form-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  display: none;
  font-weight: 650;
}

.form-status.is-error {
  display: block;
  background: #fdecea;
  color: var(--danger);
}

.form-status.is-success {
  display: block;
  background: #e8f5ee;
  color: var(--green);
}

.hp-field {
  position: absolute;
  left: -10000px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* Page hero */
.page-hero {
  background: var(--green);
  color: var(--white);
  padding: clamp(3rem, 8vw, 5rem) 0;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 208, 0, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 208, 0, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero .eyebrow {
  color: var(--yellow);
}

.page-hero h1 {
  color: var(--white);
  max-width: 16ch;
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.82);
}

/* Footer */
.site-footer {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.82);
  padding: var(--space-8) 0 var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 2rem;
  margin-bottom: var(--space-7);
}

.site-footer .logo-link img {
  height: 2.5rem;
  margin-bottom: 1rem;
}

.site-footer h4 {
  color: var(--yellow);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--yellow);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
}

.footer-copy {
  display: grid;
  gap: 0.35rem;
}

.footer-credit {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.tagline-gu {
  font-size: 0.95rem;
  opacity: 0.85;
}

.size-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.size-pill {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.7rem;
  background: rgba(240, 208, 0, 0.15);
  color: var(--yellow);
  border: 1px solid rgba(240, 208, 0, 0.35);
}

.cta-band {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  background: var(--yellow);
  color: var(--charcoal);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.cta-band h2 {
  margin: 0;
  max-width: 18ch;
}

.cta-band p {
  margin: 0.5rem 0 0;
  max-width: 36rem;
}

.stack-sm {
  display: grid;
  gap: 0.75rem;
}