/* =========================================================================
   Better Ways — Industrial Precision & Heritage Utilitarian
   Design system tokens + components.
   No external preprocessor; no Tailwind. Self-contained.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400..700;1,9..40,400..700&family=Newsreader:ital,opsz,wght@0,6..72,400..600;1,6..72,400..600&display=swap');

/* ---- Tokens ----------------------------------------------------------- */

:root {
  /* Surface */
  --surface:            #fbf9f2;
  --surface-paper:      #eeede5;
  --surface-ivory:      #f5f4ed;
  --surface-card:       #f7f6f0;
  --surface-container:  #efeee7;
  --surface-container-high: #e9e8e1;
  --surface-bright:     #fbf9f2;
  --surface-dim:        #dbdad3;

  /* Ink / text */
  --ink:                #252923;
  --on-surface:         #1b1c18;
  --on-surface-variant: #444843;

  /* Forest / dark structural */
  --forest-base:        #202820;
  --forest-layered:     #2b352b;
  --tertiary-container: #1f2918;
  --on-primary-container: #879085;

  /* Lines, accents */
  --wire-line:          #d9d9ce;
  --wire-dark:          #465044;
  --accent-lime:        #d7ed8b;
  --accent-lime-hover:  #e3f5a8;
  --accent-lime-deep:   #263023;
  --olive-muted:        #75806a;
  --cad-border:         #c8d0bd;

  /* Feedback */
  --error:              #ba1a1a;

  /* Spacing */
  --gutter:             1.5rem;
  --gutter-mobile:      0.75rem;
  --margin:             6.3%;
  --margin-mobile:      1.25rem;
  --space-xs:           0.25rem;
  --space-sm:           0.5rem;
  --space-md:           1rem;
  --space-lg:           1.5rem;
  --space-xl:           2.5rem;
  --section-pad-y:      clamp(3.5rem, 6vw, 6rem);

  /* Type */
  --serif: 'Newsreader', Georgia, serif;
  --sans:  'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Hairline shadows */
  --shadow-card:    0 1px 0 rgba(0,0,0,0.04), 0 10px 25px rgba(16,24,16,0.06);
  --shadow-strong:  0 1px 0 rgba(0,0,0,0.06), 0 18px 40px rgba(16,24,16,0.18);
  --shadow-lift:    0 10px 35px rgba(16,24,16,0.33);
}

/* ---- Reset / base ----------------------------------------------------- */

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { margin: 0; font-weight: 400; color: var(--ink); }

p { margin: 0; }

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}

img, svg { display: block; max-width: 100%; }

::selection {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  padding: 10px 14px;
  z-index: 100;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---- Typography utilities -------------------------------------------- */

.headline-xl {
  font-family: var(--serif);
  font-size: clamp(54px, 6vw, 72px);
  line-height: 0.98;
  font-weight: 400;
  letter-spacing: -2.5px;
}

.headline-lg {
  font-family: var(--serif);
  font-size: clamp(36px, 4.5vw, 48px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -1.5px;
}

.headline-md {
  font-family: var(--serif);
  font-size: 31px;
  line-height: 1.16;
  font-weight: 500;
  letter-spacing: -0.6px;
}

.headline-sm {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.25;
  font-weight: 500;
  letter-spacing: -0.3px;
}

.body-lead {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.69;
  font-weight: 400;
  color: var(--on-surface-variant);
}

.body-md {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.71;
  color: var(--on-surface-variant);
}

.body-sm {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.67;
  color: var(--on-surface-variant);
}

.label-lg {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.label-md {
  font-family: var(--sans);
  font-size: 10px;
  line-height: 14px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.label-tech {
  font-family: var(--sans);
  font-size: 8px;
  line-height: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.eyebrow { /* alias kept for the audit contact text */
  font-family: var(--sans);
  font-size: 8px;
  line-height: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}

/* ---- Layout primitives ----------------------------------------------------------- */

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding-inline: var(--gutter-mobile);
}
@media (min-width: 900px) {
  .container { padding-inline: var(--gutter); }
}
@media (min-width: 1500px) {
  .container { max-width: 1600px; }
}

.container-narrow {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding-inline: var(--gutter-mobile);
}
@media (min-width: 900px) {
  .container-narrow { padding-inline: var(--gutter); }
}

.section { padding-block: var(--section-pad-y); }
.section-tight { padding-block: clamp(2.5rem, 4vw, 4rem); }

.surface-ivory { background: var(--surface-ivory); }
.surface-paper { background: var(--surface-paper); }
.surface-container { background: var(--surface-container); }
.surface-container-high { background: var(--surface-container-high); }
.forest-bg { background: var(--forest-base); color: var(--surface-ivory); }
.forest-layered-bg { background: var(--forest-layered); color: var(--surface-ivory); }
.tertiary-container-bg { background: var(--tertiary-container); color: var(--surface-ivory); }

/* ---- Top status bar ----------------------------------------------------------- */

.topbar {
  background: var(--forest-base);
  color: var(--surface-ivory);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding-block: 5px;
  border-bottom: 1px solid #2d3a2d;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.topbar-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--surface-ivory);
}

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent-lime);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(215, 237, 139, 0.15);
}

.topbar-meta {
  display: none;
  gap: var(--space-md);
  color: var(--on-primary-container);
}
@media (min-width: 900px) {
  .topbar-meta { display: inline-flex; }
}

.topbar-live { color: var(--accent-lime); }

/* ---- Header ----------------------------------------------------------- */

.site-header {
  background: rgba(251, 249, 242, 0.95);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--wire-line);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  height: 80px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--ink);
}

.brand-mark {
  display: inline-block;
  background: var(--forest-base);
  color: var(--surface-ivory);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 7px;
  line-height: 1;
}

.brand-name {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.9px;
  color: var(--ink);
}

.brand-tag {
  display: none;
  font-family: var(--sans);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
  margin-left: 6px;
}
@media (min-width: 700px) {
  .brand-tag { display: inline-block; }
}

.primary-nav {
  display: none;
  align-items: center;
  gap: var(--space-md);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

@media (min-width: 900px) {
  .primary-nav { display: flex; }
}

.primary-nav a {
  color: var(--on-surface-variant);
  padding: 10px 8px;
  transition: color 0.15s, background-color 0.15s;
}

.primary-nav a:hover {
  color: var(--ink);
  background: var(--surface-container);
}

.primary-nav a.active {
  background: var(--surface-container);
  color: var(--ink);
  font-weight: 700;
}

.nav-cta {
  background: var(--accent-lime);
  color: var(--accent-lime-deep) !important;
  padding: 11px 18px !important;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 12px;
  transition: background 0.15s, transform 0.15s;
}
.nav-cta:hover {
  background: var(--accent-lime-hover) !important;
  color: var(--accent-lime-deep) !important;
  transform: translateY(-1px);
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
  padding: 10px;
  margin-right: -10px;
}
.menu-toggle i {
  width: 22px;
  height: 1px;
  background: var(--ink);
  display: block;
}

@media (min-width: 900px) {
  .menu-toggle { display: none; }
}

.primary-nav.open {
  display: flex;
  position: absolute;
  top: 80px;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--wire-line);
  border-bottom: 1px solid var(--wire-line);
  padding: 20px var(--gutter-mobile);
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-sm);
  z-index: 40;
}
@media (min-width: 900px) {
  .primary-nav.open { position: static; padding: 0; border: 0; flex-direction: row; align-items: center; gap: var(--space-md); }
}

/* ---- Buttons / links ----------------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 22px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 0;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}

.button-lime {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  box-shadow: var(--shadow-card);
}
.button-lime:hover {
  background: var(--accent-lime-hover);
  transform: translateY(-2px);
}

.button-ghost {
  background: var(--surface-paper);
  color: var(--ink);
  border: 1px solid var(--cad-border);
}
.button-ghost:hover {
  background: var(--surface-container-high);
}

.button-outline-on-dark {
  background: transparent;
  color: var(--surface-ivory);
  border: 1px solid #596454;
}
.button-outline-on-dark:hover {
  border-color: var(--accent-lime);
  color: var(--accent-lime);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.text-link.on-dark { color: var(--surface-ivory); }
.text-link:hover { color: var(--olive-muted); }

/* ---- Section header pattern (kicker + headline) ---------------------- */

.section-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  max-width: 56rem;
}

.section-head .kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--olive-muted);
}

.section-head .kicker .num {
  color: var(--olive-muted);
}

.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -1.5px;
  color: var(--ink);
}

.section-head h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--olive-muted);
}

.section-head p {
  font-size: 16px;
  line-height: 1.69;
  color: var(--on-surface-variant);
  max-width: 42rem;
}

/* ---- Hero ------------------------------------------------------------- */

.hero {
  background: var(--surface-ivory);
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 5vw, 5rem);
}

.hero::before {
  /* CAD drafting grid texture */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(117, 128, 106, 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(117, 128, 106, 0.10) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  opacity: 0.7;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 2fr 1fr; gap: var(--space-xl); }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--surface-paper);
  padding: 7px 12px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: var(--space-md);
}

.hero-eyebrow .pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent-lime);
  border-radius: 50%;
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 72px);
  line-height: 0.98;
  font-weight: 400;
  letter-spacing: -2.5px;
  color: var(--ink);
  margin-bottom: var(--space-md);
}

.hero h1 em {
  font-style: italic;
  color: var(--olive-muted);
}

.hero-intro {
  font-size: 16px;
  line-height: 1.69;
  color: var(--on-surface-variant);
  max-width: 32rem;
  margin-bottom: var(--space-lg);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Hero telemetry benchmark card */
.telemetry-card {
  background: var(--surface-container-high);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  border: 1px solid var(--wire-line);
}

.telemetry-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--wire-line);
}

.telemetry-card-head .label-tech { color: var(--olive-muted); }
.telemetry-card-head .label-tech .live { color: var(--accent-lime-deep); font-weight: 700; }

.telemetry-stat {
  background: var(--surface-paper);
  padding: var(--space-sm);
}

.telemetry-stat .num {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.05;
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
}

.telemetry-stat .desc {
  font-size: 11px;
  color: var(--on-surface-variant);
  display: block;
}

/* Schematic dark band — the 3-stage pipeline under hero */
.schematic {
  background: var(--forest-base);
  color: var(--surface-ivory);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  position: relative;
}

.schematic-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid #2d3a2d;
  margin-bottom: var(--space-md);
}
@media (min-width: 700px) {
  .schematic-head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.schematic-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.schematic-tag .schematic-id {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  padding: 3px 7px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

.schematic-tag .schematic-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.schematic-status {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--on-primary-container);
}

.flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 900px) {
  .flow-grid { grid-template-columns: repeat(3, 1fr); }
}

.flow-node {
  background: var(--forest-layered);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
  border: 1px solid #324032;
  transition: background 0.2s;
}
.flow-node:hover { background: var(--tertiary-container); }

.flow-node-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}
.flow-node-head .ok { color: var(--accent-lime); }

.flow-node h3 {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.3px;
  color: var(--surface-ivory);
  margin: var(--space-xs) 0;
}

.flow-node p {
  font-size: 12px;
  line-height: 1.67;
  color: var(--surface-dim);
}

.flow-node-foot {
  background: var(--forest-base);
  padding: var(--space-sm);
}

.flow-node-foot .label-tech {
  display: flex;
  justify-content: space-between;
  color: var(--surface-dim);
}
.flow-node-foot .label-tech .ok { color: var(--accent-lime); }

.progress {
  height: 4px;
  background: var(--wire-dark);
  margin-top: 6px;
  position: relative;
}
.progress span {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent-lime);
}

/* ---- Value matrix grid (Section 01 pattern) --------------------------- */

.matrix-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 700px) {
  .matrix-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .matrix-grid { grid-template-columns: repeat(4, 1fr); }
}

.matrix-card {
  background: var(--surface-paper);
  padding: var(--space-md);
  border: 1px solid var(--wire-line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
}

.matrix-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--wire-line);
}

.matrix-card-head .label-tech { color: var(--olive-muted); }
.matrix-card-head .glyph {
  font-size: 18px;
  color: var(--ink);
  font-family: var(--serif);
}

.matrix-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.3px;
  margin-top: var(--space-xs);
  color: var(--ink);
}

.matrix-card p {
  font-size: 12px;
  line-height: 1.67;
  color: var(--on-surface-variant);
  margin-top: var(--space-xs);
}

.matrix-card-foot {
  background: var(--surface-container);
  padding: var(--space-sm);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink);
}

/* ---- Journey steps (dark band) --------------------------------------- */

.journey-section {
  background: var(--surface-paper);
  padding-block: var(--section-pad-y);
}

.journey-section .section-head { color: var(--ink); }

.journey-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 700px) {
  .journey-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .journey-grid { grid-template-columns: repeat(4, 1fr); }
}

.journey-step {
  background: var(--surface-ivory);
  padding: var(--space-md);
  border: 1px solid var(--wire-line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
  position: relative;
}

.journey-step .step-tag {
  display: inline-block;
  background: var(--forest-base);
  color: var(--surface-ivory);
  padding: 4px 8px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.journey-step .step-tag.is-active {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
}

.journey-step h3 {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.2;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--space-xs);
}

.journey-step p {
  font-size: 12px;
  line-height: 1.67;
  color: var(--on-surface-variant);
}

.journey-step .step-protocol {
  padding-top: var(--space-xs);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}

/* ---- Case study section ---------------------------------------------- */

.case-section {
  padding-block: var(--section-pad-y);
}

.case-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
@media (min-width: 900px) {
  .case-head {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.case-head h2 {
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -1.5px;
  max-width: 30rem;
}

.case-head h2 em {
  font-style: italic;
  color: var(--olive-muted);
}

.case-summary {
  max-width: 26rem;
  font-size: 14px;
  line-height: 1.71;
  color: var(--on-surface-variant);
}

.case-feature {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--surface-container);
  border: 1px solid var(--wire-line);
}
@media (min-width: 900px) {
  .case-feature { grid-template-columns: 1.15fr 1fr; }
}

.case-visual {
  background: var(--forest-layered);
  color: var(--surface-ivory);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
}

.blueprint {
  background: var(--tertiary-container);
  padding: var(--space-md);
}

.blueprint-head, .blueprint-foot {
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}

.blueprint-head { margin-bottom: var(--space-sm); }
.blueprint-foot {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid #2a382a;
  font-size: 7px;
}

.blueprint-svg { width: 100%; height: auto; color: var(--accent-lime); }

.blueprint-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
@media (min-width: 600px) {
  .blueprint-grid { grid-template-columns: repeat(4, 1fr); }
}

.blueprint-grid > div {
  background: var(--forest-base);
  padding: var(--space-sm);
}
.blueprint-grid .label-tech { color: var(--olive-muted); display: block; margin-bottom: 4px; }
.blueprint-grid .label-lg {
  color: var(--surface-ivory);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.3px;
  display: block;
}
.blueprint-grid .label-lg .lime { color: var(--accent-lime); }

.case-content {
  padding: var(--space-xl) var(--space-lg);
}

.case-content h3 {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.18;
  font-weight: 500;
  letter-spacing: -0.5px;
  margin: var(--space-sm) 0 var(--space-md);
}

.case-content p {
  font-size: 13px;
  line-height: 1.71;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-sm);
}

.case-outcome {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--cad-border);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.case-outcome .glyph {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border: 1px solid var(--cad-border);
  display: grid;
  place-items: center;
  color: var(--olive-muted);
  font-family: var(--serif);
}

.case-outcome strong {
  display: block;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 4px;
}

.case-outcome p { margin: 0; font-size: 11px; line-height: 1.7; color: var(--on-surface-variant); }

/* Case flow strip */
.case-flow {
  display: grid;
  grid-template-columns: 1fr 20px 1fr;
  gap: var(--space-sm);
  align-items: center;
  padding: var(--space-md) 0;
  margin-top: var(--space-md);
  border-top: 1px solid var(--wire-line);
  border-bottom: 1px solid var(--wire-line);
}
@media (min-width: 900px) {
  .case-flow { grid-template-columns: 1fr 24px 1fr 24px 1fr 24px 1fr; }
}

.case-flow > i {
  font-style: normal;
  color: var(--olive-muted);
  text-align: center;
}

.case-flow > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.case-flow > div .label-tech { color: var(--olive-muted); }
.case-flow > div strong {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.2;
  font-weight: 500;
}

.case-flow .fine-print {
  grid-column: 1 / -1;
  font-size: 9px;
  color: var(--olive-muted);
  margin-top: var(--space-sm);
}

/* ---- Capabilities bento grid ----------------------------------------- */

.cap-section { background: var(--surface-paper); padding-block: var(--section-pad-y); }

.cap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 800px) {
  .cap-grid { grid-template-columns: 1fr 1fr; }
}

.cap-card {
  background: var(--surface-card);
  padding: var(--space-lg);
  border: 1px solid var(--wire-line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 320px;
}

.cap-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
  padding-bottom: var(--space-xs);
}

.cap-meta .badge {
  background: var(--surface-container);
  padding: 3px 7px;
  color: var(--ink);
}

.cap-card h3 {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.18;
  font-weight: 500;
  letter-spacing: -0.3px;
  color: var(--ink);
  margin: var(--space-sm) 0 var(--space-xs);
}

.cap-card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--on-surface-variant);
}

.cap-visual {
  margin: var(--space-sm) 0;
}

.cap-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
  padding-top: var(--space-xs);
  border-top: 1px solid var(--wire-line);
}
.cap-foot strong { color: var(--ink); font-weight: 700; }
.cap-foot .ready { color: var(--ink); font-weight: 700; }

.cap-foot a { color: var(--ink); }

/* Chat demo (cap-card 1) */
.chat-demo {
  margin: var(--space-sm) auto;
  width: 100%;
  max-width: 360px;
  background: var(--surface-container);
  border: 1px solid var(--wire-line);
}
.chat-top {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 12px;
  border-bottom: 1px solid var(--wire-line);
  font-size: 9px;
  font-weight: 700;
}
.chat-top .dot {
  width: 7px; height: 7px;
  background: var(--olive-muted);
  border-radius: 50%;
}
.chat-top .online {
  margin-left: auto;
  color: var(--olive-muted);
  font-size: 7px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.chat-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chat-msg {
  background: #fff;
  border: 1px solid var(--wire-line);
  padding: 8px 10px;
  font-size: 11px;
  line-height: 1.6;
  max-width: 88%;
  color: var(--ink);
}
.chat-msg.user {
  align-self: flex-end;
  background: var(--surface-paper);
  border-color: var(--cad-border);
}
.chat-upload {
  border: 1px dashed #b5beaa;
  padding: 8px;
  font-size: 10px;
  color: var(--olive-muted);
  text-align: center;
}
.chat-input {
  margin: 0 12px 12px;
  padding: 8px 10px;
  background: #fff;
  border: 1px solid var(--wire-line);
  color: var(--olive-muted);
  font-size: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chat-input .arrow {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
}

/* Spec graphic (cap-card 2) */
.spec-graphic {
  background: #fff;
  border: 1px solid var(--wire-line);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 340px;
  margin: var(--space-sm) auto;
}
.spec-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: 1px solid var(--wire-line);
  background: var(--surface-card);
}
.spec-row .file-tag {
  background: var(--surface-container);
  padding: 7px 9px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--olive-muted);
}
.spec-row .spec-meta { display: flex; flex-direction: column; }
.spec-row .spec-meta b { font-size: 10px; font-weight: 600; }
.spec-row .spec-meta small {
  font-size: 8px;
  letter-spacing: 0.5px;
  color: var(--olive-muted);
}
.spec-row .check {
  margin-left: auto;
  color: var(--olive-muted);
  font-size: 14px;
}

.spec-arrow {
  text-align: center;
  color: var(--olive-muted);
  font-size: 16px;
}

.spec-bars {
  background: var(--surface-container);
  border: 1px solid var(--wire-line);
  padding: var(--space-sm);
}
.spec-bars .label-tech { color: var(--olive-muted); display: block; margin-bottom: 8px; }
.spec-bars .bars {
  height: 40px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
}
.spec-bars .bars i {
  display: block;
  flex: 1;
  background: #aab69a;
}
.spec-bars .bars i:nth-child(1) { height: 60%; }
.spec-bars .bars i:nth-child(2) { height: 82%; }
.spec-bars .bars i:nth-child(3) { height: 46%; }
.spec-bars .bars i:nth-child(4) { height: 95%; }
.spec-bars .bars i:nth-child(5) { height: 72%; }
.spec-bars .bars i:nth-child(6) { height: 55%; }
.spec-bars .bars i:nth-child(7) { height: 88%; }

/* Calc graphic (cap-card 3) */
.calc-graphic {
  background: #fff;
  border: 1px solid var(--wire-line);
  padding: var(--space-md);
  max-width: 340px;
  margin: var(--space-sm) auto;
}
.calc-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-xs) 2px;
  border-bottom: 1px solid var(--wire-line);
  font-size: 9px;
  color: var(--olive-muted);
}
.calc-row b { color: var(--ink); font-weight: 600; }
.calc-result {
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background: var(--surface-container);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.calc-result small {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--olive-muted);
}
.calc-result strong {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}
.calc-result span { font-size: 9px; color: var(--olive-muted); }

/* Workflow graphic (cap-card 4, wide) */
.workflow-graphic {
  display: flex;
  align-items: stretch;
  gap: var(--space-xs);
  margin: var(--space-sm) 0;
}
.wf-box {
  flex: 1;
  border: 1px solid var(--wire-line);
  background: #fff;
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.wf-box small {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--olive-muted);
  text-transform: uppercase;
}
.wf-box strong { font-size: 10px; font-weight: 600; }
.wf-arrow {
  align-self: center;
  font-size: 14px;
  color: var(--olive-muted);
}
.wf-last { background: var(--surface-paper); }

/* ---- Closing / contact section --------------------------------------- */

.contact-section {
  background: var(--forest-base);
  color: var(--surface-ivory);
  padding-block: var(--section-pad-y);
  position: relative;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
}

.contact-copy { display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-lg); }

.contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--tertiary-container);
  padding: 5px 10px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--surface-ivory);
  align-self: flex-start;
}

.contact-section h2 {
  font-family: var(--serif);
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -1.5px;
  margin: var(--space-sm) 0;
  color: var(--surface-ivory);
}

.contact-section h2 em {
  font-style: italic;
  color: var(--on-primary-container);
}

.contact-section .lead {
  color: var(--surface-dim);
  max-width: 36rem;
  margin-bottom: var(--space-md);
}

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

.contact-point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.contact-point .step-tag {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  padding: 4px 7px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin: 4px 0 0;
  flex-shrink: 0;
}

.contact-point .label-lg {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--surface-ivory);
  margin-bottom: 4px;
}

.contact-point .body-sm { color: var(--surface-dim); }

/* Diagnostic form */
.contact-form {
  background: var(--surface-paper);
  color: var(--ink);
  padding: var(--space-lg);
  border: 1px solid var(--wire-line);
}

.contact-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--wire-line);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}

.contact-form-head .label-tech.bold { color: var(--olive-muted); font-weight: 700; }

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 600px) {
  .form-row.two-col { grid-template-columns: 1fr 1fr; }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink);
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--surface);
  border: 1px solid var(--wire-line);
  padding: 10px 12px;
  font: 13px var(--sans);
  color: var(--ink);
  border-radius: 0;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 0;
  background: var(--surface-paper);
  border-color: var(--olive-muted);
}
.form-field textarea { resize: vertical; min-height: 90px; }

.form-submit {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  padding: 16px 22px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  cursor: pointer;
  width: 100%;
  transition: background 0.15s, transform 0.15s;
}
.form-submit:hover { background: var(--accent-lime-hover); transform: translateY(-1px); }

.form-success {
  background: var(--accent-lime);
  color: var(--accent-lime-deep);
  padding: 12px;
  font-size: 12px;
  display: none;
  align-items: center;
  gap: 8px;
}
.form-success.show { display: flex; }
.form-success .ok { font-weight: 700; }

.form-foot {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-xs);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}
@media (min-width: 600px) {
  .form-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.form-foot a { text-decoration: underline; }
.form-foot a:hover { color: var(--ink); }

/* ---- Footer --------------------------------------------------------- */

.site-footer {
  background: var(--forest-base);
  color: var(--surface-ivory);
  padding-block: var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand .brand-name { color: var(--surface-ivory); }
.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--surface-dim);
  margin-top: var(--space-sm);
  max-width: 28rem;
}
.footer-brand .label-tech {
  display: block;
  color: var(--olive-muted);
  margin-top: var(--space-md);
}

.footer-col .label-tech {
  color: var(--accent-lime);
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-col a, .footer-col span {
  font-size: 12px;
  line-height: 1.67;
  color: var(--surface-dim);
}
.footer-col a:hover { color: var(--surface-ivory); }

.footer-col .iso-tag {
  margin-top: var(--space-xs);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-lime);
}

.footer-bar {
  padding-top: var(--space-md);
  border-top: 1px solid #2d3a2d;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--olive-muted);
}
@media (min-width: 800px) {
  .footer-bar { flex-direction: row; align-items: center; justify-content: space-between; }
}

.footer-bar a:hover { color: var(--surface-ivory); }

/* ---- Privacy page (compact, same treatment) -------------------------- */

.privacy-main {
  padding-block: var(--section-pad-y);
  max-width: 52rem;
  margin-inline: auto;
}

.privacy-main h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1;
  font-weight: 400;
  letter-spacing: -1.5px;
  margin-bottom: var(--space-sm);
}

.privacy-main h2 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.3px;
}

.privacy-main p {
  font-size: 14px;
  line-height: 1.71;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-sm);
}

.privacy-main a {
  color: var(--ink);
  border-bottom: 1px solid var(--cad-border);
}
.privacy-main a:hover { border-color: var(--olive-muted); }

.privacy-note {
  background: var(--surface-paper);
  border: 1px solid var(--wire-line);
  padding: var(--space-md);
  margin-top: var(--space-md);
  font-size: 12px;
  color: var(--on-surface-variant);
}

/* ---- Reduced motion -------------------------------------------------- */

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