/* =========================================================================
   Hive IP — site stylesheet
   Mobile-first. Custom properties drive theming.
   ========================================================================= */

/* ---------- Self-hosted fonts ---------- */
@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/source-sans-3/source-sans-3-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/source-sans-3/source-sans-3-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Custom properties ---------- */
:root {
  /* Brand */
  --orange:        #F08E31;          /* logo brand orange — graphical / large display */
  --orange-strong: #C66515;          /* WCAG-AA compliant for buttons, links, smaller display */
  --orange-hover:  #A14F0F;          /* hover for buttons and links */
  --orange-tint:   #FBF1E5;          /* warm soft background */
  --grey-logo:     #BCBEC0;          /* logo grey — used in logo only */

  /* Neutrals */
  --ink:           #1A1A1A;
  --ink-soft:      #4A4A4A;
  --mute:          #6B6B6B;
  --line:          #E5E5E5;
  --line-soft:     #F0F0F0;
  --surface:       #FFFFFF;
  --surface-soft:  #FAFAF9;
  --surface-warm:  #FBF6EF;

  /* Dark band */
  --dark:          #111111;
  --dark-soft:     #1E1E1E;
  --dark-text:     #F5F5F5;
  --dark-mute:     #B5B5B5;

  /* Status */
  --success:       #1F8A4C;

  /* Type */
  --font-sans: "Source Sans 3", Carlito, Calibri, "Inter", system-ui, -apple-system, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  --font-display: "Source Sans 3", Carlito, Calibri, "Inter", system-ui, sans-serif;

  /* Type scale (mobile-first; stepped up at breakpoints) */
  --fs-xs:   0.8125rem;                                /* 13px */
  --fs-sm:   0.9375rem;                                /* 15px */
  --fs-base: 1rem;                                     /* 16px */
  --fs-md:   1rem;                                     /* 16px */
  --fs-lg:   1.125rem;                                 /* 18px */
  --fs-xl:   1.25rem;                                  /* 20px */
  --fs-2xl:  1.5rem;                                   /* 24px */
  --fs-3xl:  1.75rem;                                  /* 28px */
  --fs-4xl:  2rem;                                     /* 32px */
  --fs-hero: 2.2rem;                                   /* 35.2px */

  /* Line height */
  --lh-tight:   1.15;
  --lh-snug:    1.3;
  --lh-normal:  1.55;
  --lh-relaxed: 1.7;

  /* Spacing (8pt grid + a few extras) */
  --s-1:  0.25rem;
  --s-2:  0.5rem;
  --s-3:  0.75rem;
  --s-4:  1rem;
  --s-5:  1.25rem;
  --s-6:  1.5rem;
  --s-8:  2rem;
  --s-10: 2.5rem;
  --s-12: 3rem;
  --s-16: 4rem;
  --s-20: 5rem;
  --s-24: 6rem;
  --s-32: 8rem;

  /* Layout */
  --container:    1200px;
  --container-sm: 760px;

  /* Borders / radius */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(17, 17, 17, 0.04),
              0 2px 6px rgba(17, 17, 17, 0.04);
  --shadow-2: 0 4px 12px rgba(17, 17, 17, 0.06),
              0 12px 28px rgba(17, 17, 17, 0.06);
  --shadow-3: 0 12px 36px rgba(17, 17, 17, 0.10);

  /* Motion */
  --t-fast: 120ms cubic-bezier(.2,.6,.2,1);
  --t-med:  200ms cubic-bezier(.2,.6,.2,1);
  --t-slow: 320ms cubic-bezier(.2,.6,.2,1);

  /* Header */
  --header-h:        64px;
  --header-h-lg:     76px;
}

@media (min-width: 768px) {
  :root {
    --fs-md:   1.0625rem;                              /* 17px */
    --fs-lg:   1.1875rem;                              /* 19px */
    --fs-xl:   1.45rem;                                /* 23.2px */
    --fs-2xl:  1.75rem;                                /* 28px */
    --fs-3xl:  2.25rem;                                /* 36px */
    --fs-4xl:  3rem;                                   /* 48px */
    --fs-hero: 3.4rem;                                 /* 54.4px */
  }
}

@media (min-width: 1024px) {
  :root {
    --fs-lg:   1.25rem;                                /* 20px */
    --fs-xl:   1.625rem;                               /* 26px */
    --fs-2xl:  2rem;                                   /* 32px */
    --fs-3xl:  2.75rem;                                /* 44px */
    --fs-4xl:  3.75rem;                                /* 60px */
    --fs-hero: 4.5rem;                                 /* 72px */
  }
}

/* ---------- Reset / normalise ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--ink);
  background: var(--surface);
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }

a {
  color: var(--orange-strong);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--orange-hover); }
a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
  border-radius: 3px;
}

p { margin: 0 0 var(--s-4); }
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--s-4);
  font-family: var(--font-display);
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: 0;
  color: var(--ink);
}
h1 { font-size: var(--fs-4xl); letter-spacing: 0; }
h2 { font-size: var(--fs-3xl); letter-spacing: 0; }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

ul, ol { padding-left: 1.25rem; margin: 0 0 var(--s-4); }
li { margin: 0.25rem 0; }

abbr[title] {
  text-decoration: underline dotted;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
  cursor: help;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: -100px; left: 0;
  padding: var(--s-3) var(--s-4);
  background: var(--ink);
  color: var(--surface);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus {
  top: 0;
  color: var(--surface);
}

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--s-5);
  padding-right: var(--s-5);
}
@media (min-width: 768px) {
  .container { padding-left: var(--s-8); padding-right: var(--s-8); }
}
.container.tight { max-width: var(--container-sm); }

.section {
  padding-top: var(--s-12);
  padding-bottom: var(--s-12);
}
@media (min-width: 768px) {
  .section { padding-top: var(--s-20); padding-bottom: var(--s-20); }
}
@media (min-width: 1024px) {
  .section { padding-top: var(--s-24); padding-bottom: var(--s-24); }
}
.section--tight { padding-top: var(--s-12); padding-bottom: var(--s-12); }

.section--soft { background: var(--surface-soft); }
.section--warm { background: var(--surface-warm); }
.model-points-section { padding-bottom: var(--s-8); }
.model-billing-section { padding-top: var(--s-8); }
@media (min-width: 768px) {
  .model-points-section { padding-bottom: var(--s-10); }
  .model-billing-section { padding-top: var(--s-10); }
}
@media (min-width: 1024px) {
  .model-points-section { padding-bottom: var(--s-12); }
  .model-billing-section { padding-top: var(--s-12); }
}
.section--dark {
  background: var(--dark);
  color: var(--dark-text);
}
.section--dark h1, .section--dark h2,
.section--dark h3, .section--dark h4 { color: var(--dark-text); }
.section--dark .lead { color: var(--dark-mute); }
.section--dark a { color: var(--orange); }
.section--dark a:hover { color: var(--orange-tint); }

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--orange-strong);
  margin-bottom: var(--s-3);
}
.section--dark .eyebrow { color: var(--orange); }

.lead {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
  color: var(--ink-soft);
  max-width: 60ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--fs-md);
  line-height: 1;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast),
              border-color var(--t-fast), transform var(--t-fast);
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--orange-strong);
  color: var(--surface);
}
.btn--primary:hover {
  background: var(--orange-hover);
  color: var(--surface);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.section--dark .btn--ghost {
  color: var(--dark-text);
  border-color: rgba(255,255,255,0.25);
}
.section--dark .btn--ghost:hover {
  border-color: var(--dark-text);
  color: var(--dark-text);
}
.btn--lg {
  min-height: 56px;
  padding: 1rem 1.75rem;
  font-size: 1.0625rem;
}
.btn .arrow {
  transition: transform var(--t-fast);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--s-4);
}
@media (min-width: 1024px) {
  .site-header__inner { height: var(--header-h-lg); }
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.brand img { height: 39px; width: auto; }
@media (min-width: 1024px) { .brand img { height: 47px; } }

.primary-nav {
  display: none;
}
@media (min-width: 1024px) {
  .primary-nav {
    display: flex;
    gap: var(--s-8);
    align-items: center;
  }
}
.primary-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: var(--fs-sm);
  padding: 0.5rem 0;
  position: relative;
}
.primary-nav a:hover { color: var(--orange-strong); }
.primary-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

.header-cta {
  display: none;
}
@media (min-width: 1024px) {
  .header-cta { display: inline-flex; }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
}
.nav-toggle:hover { border-color: var(--ink); }
@media (min-width: 1024px) { .nav-toggle { display: none; } }
.nav-toggle svg { width: 22px; height: 22px; }

.mobile-drawer {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  max-height: calc(100dvh - var(--header-h));
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  z-index: 1;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  transition: opacity var(--t-med), visibility var(--t-med);
}
.mobile-drawer[data-open="true"] {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.mobile-drawer__inner {
  padding: var(--s-6) var(--s-5) var(--s-12);
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.mobile-drawer a {
  display: block;
  padding: var(--s-4) var(--s-2);
  color: var(--ink);
  font-size: var(--fs-lg);
  font-weight: 500;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-drawer a:hover { color: var(--orange-strong); }
.mobile-drawer .btn { margin-top: var(--s-6); align-self: flex-start; }
@media (min-width: 1024px) {
  .mobile-drawer { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: var(--s-10);
  padding-bottom: var(--s-12);
  overflow: hidden;
}
@media (min-width: 768px) {
  .hero { padding-top: var(--s-20); padding-bottom: var(--s-20); }
}
@media (min-width: 1024px) {
  .hero { padding-top: var(--s-24); padding-bottom: var(--s-24); }
}
.hero::before {
  /* warm wash on the right */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 70% at 92% 18%, var(--orange-tint) 0%, transparent 70%),
    linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 100%);
  z-index: -1;
}
.hero__inner {
  display: grid;
  gap: var(--s-10);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: var(--s-16);
  }
}
.hero h1 {
  font-size: var(--fs-hero);
  letter-spacing: 0;
  margin-bottom: var(--s-4);
  max-width: 16ch;
}
.hero h1 .accent { color: var(--orange-strong); }
.hero .lead { margin-bottom: var(--s-6); max-width: 50ch; }
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
}

/* Hero closed-loop diagram */
.loop-diagram {
  width: 100%;
  height: auto;
  max-width: 560px;
  margin-left: auto;
  filter: drop-shadow(0 24px 48px rgba(17,17,17,0.10));
}
.hero-product-photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-3);
}
.hero__visual .loop-diagram { display: none; }

/* ---------- Proof band ---------- */
.proof-band__strap {
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--mute);
  text-align: center;
  margin-bottom: var(--s-8);
}
.proof-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--s-10);
  margin-bottom: var(--s-12);
}
.proof-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0;
  color: var(--mute);
  filter: grayscale(1) opacity(0.6);
  transition: filter var(--t-med);
}
.proof-logo:hover { filter: grayscale(0) opacity(1); }
.proof-logo--img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.proof-logo--img img {
  display: block;
  width: auto;
  max-width: 220px;
  max-height: 56px;
  object-fit: contain;
}

.stat-grid {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) {
  .stat-grid { grid-template-columns: repeat(4, 1fr); gap: var(--s-6); }
}
.stat {
  text-align: center;
  padding: var(--s-6) var(--s-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-3xl);
  color: var(--orange-strong);
  line-height: 1;
  letter-spacing: 0;
  margin-bottom: var(--s-2);
}
.stat__label {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: var(--lh-snug);
}

/* ---------- Two-column band ---------- */
.split {
  display: grid;
  gap: var(--s-10);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .split {
    grid-template-columns: 1fr 1fr;
    gap: var(--s-16);
  }
  .split--narrow { grid-template-columns: 0.95fr 1fr; }
}
.split__visual { order: 2; }
@media (min-width: 1024px) {
  .split--reverse .split__visual { order: 0; }
  .split__visual { order: 0; }
}

/* ---------- Mechanic comparison (mini) ---------- */
.compare {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: var(--s-6);
  display: grid;
  gap: var(--s-3);
  box-shadow: var(--shadow-1);
}
.compare__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: var(--s-4);
  padding: var(--s-3);
  border-radius: var(--radius);
  background: var(--surface-soft);
}
.compare__row.is-best {
  background: var(--orange-tint);
  outline: 2px solid var(--orange);
}
.compare__name {
  font-weight: 600;
  font-size: var(--fs-md);
  color: var(--ink);
  margin: 0;
}
.compare__note {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  margin: 0.25rem 0 0;
}
.compare__verdict {
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.compare__cta {
  margin: var(--s-5) 0 0;
}
@media (max-width: 639px) {
  .compare {
    padding: var(--s-4);
  }
  .compare__row {
    grid-template-columns: 1fr;
    gap: var(--s-3);
  }
  .compare__verdict {
    justify-self: start;
  }
}
.verdict--bad   { background: #FCE8E8; color: #8A1F1F; }
.verdict--meh   { background: #FFF3D9; color: #7A5300; }
.verdict--good  { background: #E5F4EC; color: var(--success); }

/* ---------- Three-column features ---------- */
.cards {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .cards { grid-template-columns: repeat(2, 1fr); gap: var(--s-6); }
}
@media (min-width: 1024px) {
  .cards--3 { grid-template-columns: repeat(3, 1fr); }
  .cards--4 { grid-template-columns: repeat(4, 1fr); }
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  transition: border-color var(--t-fast), transform var(--t-fast),
              box-shadow var(--t-fast);
}
.card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-2);
}
a.card { text-decoration: none; color: inherit; }
a.card .card__cta {
  margin-top: auto;
  color: var(--orange-strong);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
a.card:hover .card__cta { color: var(--orange-hover); }
a.card:hover .arrow { transform: translateX(3px); }
.card__icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--orange-tint);
  color: var(--orange-strong);
  margin-bottom: var(--s-2);
}
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin: 0; font-size: var(--fs-lg); }
.card p { color: var(--ink-soft); margin: 0; font-size: var(--fs-sm); line-height: var(--lh-relaxed); }

.cards--home-lift .card {
  position: relative;
  overflow: hidden;
  border-color: rgba(240, 142, 49, 0.22);
  background:
    linear-gradient(155deg, rgba(255,255,255,0.96) 0%, rgba(255,247,239,0.92) 48%, rgba(246,251,248,0.96) 100%);
  box-shadow: 0 8px 22px rgba(17, 17, 17, 0.06);
}
.cards--home-lift .card::before {
  content: "";
  display: block;
  height: 4px;
  margin: calc(var(--s-5) * -1) calc(var(--s-5) * -1) var(--s-2);
  background: linear-gradient(90deg, var(--orange), rgba(31, 138, 76, 0.55), var(--grey-logo));
}
.cards--home-lift .card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(17, 17, 17, 0.10);
}
.cards--home-lift .card__icon {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--orange-tint) 100%);
  box-shadow: inset 0 0 0 1px rgba(240, 142, 49, 0.22);
}

@media (min-width: 768px) {
  .card { padding: var(--s-6); }
  .cards--home-lift .card::before {
    margin: calc(var(--s-6) * -1) calc(var(--s-6) * -1) var(--s-2);
  }
}

/* ---------- Always-on band ---------- */
.always-on {
  position: relative;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-warm) 100%);
}
.always-on__points {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
  margin-top: var(--s-8);
}
@media (min-width: 1024px) {
  .always-on .section-header {
    max-width: 920px;
  }
  .always-on .section-header .lead {
    max-width: 78ch;
  }
}
@media (min-width: 768px) {
  .always-on__points { grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
}
.always-on__point {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  border-top: 4px solid var(--orange);
}
.always-on__point h4 { margin-bottom: var(--s-2); font-size: var(--fs-md); }
.always-on__point p { margin: 0; color: var(--ink-soft); font-size: var(--fs-sm); }

/* ---------- Hero stat (Why in-factory teaser) ---------- */
.big-stat {
  display: grid;
  align-items: center;
  gap: var(--s-8);
  grid-template-columns: 1fr;
  padding: var(--s-10);
  background: var(--ink);
  color: var(--dark-text);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
@media (min-width: 768px) {
  .big-stat { grid-template-columns: auto 1fr; gap: var(--s-12); }
}
.big-stat::after {
  content: "";
  position: absolute;
  inset: auto -10% -60% auto;
  width: 70%; aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(240,142,49,0.4), transparent 70%);
  pointer-events: none;
}
.big-stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3.35rem;
  line-height: 1;
  letter-spacing: 0;
  color: var(--orange);
}
@media (min-width: 768px) {
  .big-stat__num { font-size: 4.25rem; }
}
@media (min-width: 1024px) {
  .big-stat__num { font-size: 5.5rem; }
}
.big-stat h3 { color: var(--dark-text); margin-bottom: var(--s-2); }
.big-stat p { color: var(--dark-mute); margin: 0; max-width: 50ch; }
.big-stat .btn { margin-top: var(--s-5); }

/* ---------- Application tiles ---------- */
.app-tiles {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .applications-home .section-header {
    max-width: 920px;
  }
  .applications-home .section-header .lead {
    max-width: 78ch;
  }
}
@media (min-width: 640px)  { .app-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .app-tiles { grid-template-columns: repeat(4, 1fr); } }
.app-tile {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t-fast), transform var(--t-fast);
  min-height: 200px;
}
.app-tile:hover {
  border-color: var(--orange);
  color: var(--ink);
}
.app-tile h4 {
  margin: 0;
  font-size: var(--fs-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.app-tile p {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}
.app-tile__more {
  margin-top: auto;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--orange-strong);
}

/* ---------- Final CTA band ---------- */
.cta-final {
  text-align: center;
  padding-top: var(--s-8);
}
@media (min-width: 768px) {
  .cta-final { padding-top: var(--s-12); }
}
@media (min-width: 1024px) {
  .cta-final { padding-top: var(--s-16); }
}
.cta-final h2 { margin-bottom: var(--s-4); max-width: 22ch; margin-inline: auto; }
.cta-final p { max-width: 60ch; margin-inline: auto; color: var(--dark-mute); }
.cta-final__actions {
  margin-top: var(--s-8);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-3);
}
.cta-final__contact {
  margin-top: var(--s-8);
  font-size: var(--fs-sm);
  color: var(--dark-mute);
}
.cta-final__contact a {
  color: var(--dark-text);
  border-bottom: 1px solid rgba(255,255,255,0.3);
}
.cta-final__contact a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--surface-soft);
  border-top: 1px solid var(--line);
  padding: var(--s-12) 0 var(--s-8);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}
.footer-grid {
  display: grid;
  gap: var(--s-8);
  grid-template-columns: 1fr;
}
@media (min-width: 640px)  { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }

.footer-col h5 {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin: 0 0 var(--s-4);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin: 0.5rem 0; }
.footer-col a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}
.footer-col a:hover {
  color: var(--orange-strong);
  border-bottom-color: currentColor;
}
.footer-brand p {
  max-width: 36ch;
  margin: var(--s-4) 0 0;
}
.footer-bottom {
  margin-top: var(--s-12);
  padding-top: var(--s-6);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--s-3);
  font-size: var(--fs-xs);
  color: var(--mute);
}
.footer-legal {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--s-3);
}
.footer-legal a {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
}
.footer-legal a:hover {
  color: var(--orange-strong);
  border-bottom-color: currentColor;
}

/* ---------- Section header (eyebrow + h2 + lead) ---------- */
.section-header {
  max-width: 64ch;
  margin-bottom: var(--s-10);
}
.section-header.center {
  text-align: center;
  margin-inline: auto;
}
.section-header h2 { margin-bottom: var(--s-3); }
.section-header .lead { margin: 0 auto; }

/* ---------- Lock icon arrows ---------- */
.arrow {
  display: inline-block;
  width: 1em; height: 1em;
  vertical-align: -0.12em;
}

/* ---------- Utility ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.no-scroll { overflow: hidden; }

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .card:hover { transform: none; }
  .btn:hover .arrow,
  a.card:hover .arrow { transform: none; }
}

/* =========================================================================
   Internal page patterns
   ========================================================================= */

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  font-size: var(--fs-sm);
  color: var(--mute);
  margin: 0 0 var(--s-4);
}
.container.breadcrumbs {
  margin-left: auto;
  margin-right: auto;
}
.breadcrumbs ol {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}
.breadcrumbs li::after {
  content: "/";
  margin-left: 0.4rem;
  color: var(--line);
}
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs [aria-current="page"] { color: var(--ink); font-weight: 500; }

/* ---------- Legal content ---------- */
.legal-page {
  max-width: 820px;
}
.legal-page h2 {
  margin-top: var(--s-10);
  margin-bottom: var(--s-3);
  font-size: var(--fs-2xl);
}
.legal-page h2:first-child {
  margin-top: 0;
}
.legal-page p,
.legal-page li {
  color: var(--ink-soft);
}
.legal-page ul {
  padding-left: 1.2rem;
}
.legal-page li + li {
  margin-top: var(--s-2);
}
.article-meta {
  margin-top: var(--s-4);
  color: var(--mute);
  font-size: var(--fs-sm);
}

/* ---------- Page hero (smaller than home hero) ---------- */
.page-hero,
.section:has(> .container > .page-hero__inner) {
  position: relative;
  padding-top: var(--s-6);
  padding-bottom: var(--s-6);
  background:
    radial-gradient(55% 80% at 92% 12%, rgba(240, 142, 49, 0.16) 0%, transparent 70%),
    radial-gradient(42% 72% at 8% 100%, rgba(31, 138, 76, 0.08) 0%, transparent 72%),
    linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 100%);
}
@media (min-width: 768px) {
  .page-hero,
  .section:has(> .container > .page-hero__inner) {
    padding-top: var(--s-8);
    padding-bottom: var(--s-8);
  }
}
main > .breadcrumbs {
  margin-top: var(--s-4) !important;
  margin-bottom: 0;
}
main > .breadcrumbs + .section {
  padding-top: var(--s-5);
}
.page-hero + .section {
  padding-top: var(--s-4);
}
@media (min-width: 768px) {
  main > .breadcrumbs {
    margin-top: var(--s-5) !important;
  }
  main > .breadcrumbs + .section {
    padding-top: var(--s-6);
  }
  .page-hero + .section {
    padding-top: var(--s-6);
  }
}
main > .breadcrumbs + .section:has(> .container > .page-hero__inner) {
  padding-top: var(--s-6);
}
@media (min-width: 768px) {
  main > .breadcrumbs + .section:has(> .container > .page-hero__inner) {
    padding-top: var(--s-8);
  }
}
.page-hero__inner {
  max-width: 64ch;
}
@media (min-width: 1024px) {
  .page-hero__inner {
    max-width: 920px;
  }
  .page-hero__inner .lead {
    max-width: 78ch;
  }
}
.page-hero__inner h1 {
  font-size: clamp(2rem, 3.3vw, 2.65rem);
  letter-spacing: 0;
  margin-bottom: var(--s-4);
}
.page-hero__inner .lead { margin-bottom: var(--s-5); }
.application-hero__inner {
  max-width: min(920px, 100%);
}
.application-hero__inner .lead {
  max-width: 78ch;
}
.page-hero__meta {
  margin-top: var(--s-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  font-size: var(--fs-sm);
  color: var(--mute);
}
.page-hero__meta strong { color: var(--ink); }

/* ---------- Article / long-form prose ---------- */
.prose {
  max-width: 70ch;
  font-size: var(--fs-md);
  line-height: var(--lh-normal);
  color: var(--ink);
}
.prose > * + * { margin-top: var(--s-5); }
.prose h2 {
  margin-top: var(--s-10);
  margin-bottom: var(--s-4);
  font-size: var(--fs-2xl);
  scroll-margin-top: calc(var(--header-h-lg) + 1rem);
}
.prose h3 {
  margin-top: var(--s-6);
  margin-bottom: var(--s-3);
  font-size: var(--fs-xl);
  scroll-margin-top: calc(var(--header-h-lg) + 1rem);
}
.prose h4 {
  margin-top: var(--s-6);
  margin-bottom: var(--s-2);
  font-size: var(--fs-lg);
}
.prose p { color: var(--ink); }
.prose ul, .prose ol { padding-left: 1.25rem; color: var(--ink); }
.prose li { margin: 0.4rem 0; }
.prose li::marker { color: var(--orange-strong); }
.prose strong { color: var(--ink); }
.prose blockquote {
  margin: var(--s-8) 0;
  padding: var(--s-5) var(--s-6);
  border-left: 4px solid var(--orange);
  background: var(--surface-warm);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--fs-lg);
  color: var(--ink);
  line-height: var(--lh-normal);
}

@media (min-width: 768px) {
  .prose { line-height: var(--lh-relaxed); }
  .prose h2 { margin-top: var(--s-12); }
  .prose h3 { margin-top: var(--s-8); }
  .prose blockquote {
    padding: var(--s-6) var(--s-8);
    line-height: var(--lh-relaxed);
  }
}
.prose blockquote > * + * { margin-top: var(--s-3); }
.prose blockquote ul { margin-top: var(--s-3); }
.prose a {
  border-bottom: 1px solid currentColor;
  font-weight: 500;
}
.prose a:hover { border-bottom-color: var(--orange-hover); }

.prose figure {
  margin: var(--s-8) 0;
}
.prose figure img,
.prose figure svg {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.prose figcaption {
  margin-top: var(--s-3);
  font-size: var(--fs-xs);
  color: var(--mute);
  text-align: center;
}
@media (min-width: 768px) {
  .prose figcaption { font-size: var(--fs-sm); }
}

/* Highlight callout */
.callout {
  background: var(--orange-tint);
  border: 1px solid #F2D9B5;
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: var(--s-5) var(--s-6);
  margin: var(--s-6) 0;
}
.callout > * { margin: 0; }
.callout > * + * { margin-top: var(--s-3); }
.callout strong { color: var(--orange-hover); }

/* ---------- Two-up content layout (article + sidebar / TOC) ---------- */
.layout-article {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-12);
}
@media (min-width: 1024px) {
  .layout-article {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: var(--s-16);
  }
}
.toc {
  position: sticky;
  top: calc(var(--header-h-lg) + 1rem);
  align-self: start;
  font-size: var(--fs-sm);
  border-left: 2px solid var(--line);
  padding-left: var(--s-4);
}
.toc h5 {
  margin: 0 0 var(--s-3);
  text-transform: uppercase;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--mute);
}
.toc ol { list-style: none; padding: 0; margin: 0; }
.toc li { margin: 0.4rem 0; }
.toc a {
  color: var(--ink-soft);
  border-bottom: none;
}
.toc a:hover { color: var(--orange-strong); }
.toc a.is-active { color: var(--orange-strong); font-weight: 600; }
@media (max-width: 1023px) {
  .toc { display: none; }
}

/* ---------- Comparison table ---------- */
.comparison-figure {
  width: 100%;
}

.cmp-table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
  background:
    linear-gradient(135deg, rgba(240, 142, 49, 0.10), rgba(31, 138, 76, 0.06)),
    var(--surface);
  border: 1px solid #EDD8C2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}
.cmp-table thead th {
  background: var(--ink);
  font-weight: 700;
  text-align: left;
  padding: var(--s-3) var(--s-4);
  color: var(--surface);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--fs-xs);
  letter-spacing: 0;
  line-height: var(--lh-snug);
  text-transform: uppercase;
}
.cmp-table thead th + th,
.cmp-table td + td {
  border-left: 1px solid rgba(26, 26, 26, 0.07);
}
.cmp-table th[scope="row"] {
  text-align: left;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.72);
  padding: var(--s-3) var(--s-4);
  width: 18%;
  border-top: 1px solid rgba(26, 26, 26, 0.08);
  color: var(--ink);
}
.cmp-table td {
  padding: var(--s-3) var(--s-4);
  border-top: 1px solid rgba(26, 26, 26, 0.08);
  vertical-align: top;
  color: var(--ink-soft);
  line-height: var(--lh-snug);
  background: rgba(255, 255, 255, 0.82);
  overflow-wrap: anywhere;
  transition: background var(--t-fast), color var(--t-fast);
}
.cmp-table tbody tr:first-child th,
.cmp-table tbody tr:first-child td {
  border-top: 0;
}
.cmp-table tbody tr:hover th,
.cmp-table tbody tr:hover td {
  background: #FFF9F2;
  color: var(--ink);
}
.cmp-table tbody tr:last-child th,
.cmp-table tbody tr:last-child td {
  background: linear-gradient(135deg, #FFF4E7, #F3FBF6);
  border-top: 2px solid var(--orange);
  color: var(--ink);
}
.cmp-table tbody tr:last-child th {
  position: relative;
  color: var(--orange-hover);
}
.cmp-table tbody tr:last-child th::after {
  content: "Best fit";
  display: flex;
  width: fit-content;
  margin-top: var(--s-2);
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  background: var(--orange);
  color: var(--surface);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
  text-transform: uppercase;
}
.cmp-table .yes,
.cmp-table .no {
  text-align: center;
  vertical-align: middle;
  font-weight: 700;
}
.cmp-table .yes {
  color: var(--success);
}
.cmp-table .no {
  color: #8A1F1F;
}
@media (max-width: 640px) {
  .comparison-figure {
    width: 100%;
  }
  .cmp-table thead { display: none; }
  .cmp-table, .cmp-table tbody, .cmp-table tr, .cmp-table th, .cmp-table td {
    display: block;
    width: 100% !important;
  }
  .cmp-table {
    min-width: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
  .cmp-table tr {
    margin-bottom: var(--s-4);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
    box-shadow: var(--shadow-1);
  }
  .cmp-table th[scope="row"] {
    background: var(--surface-soft);
    padding: var(--s-4) var(--s-5) var(--s-3);
    border-top: 0;
  }
  .cmp-table tbody tr:last-child th {
    background: var(--orange-tint);
  }
  .cmp-table td {
    padding: var(--s-3) var(--s-5);
    border-top: none;
    border-left: 0;
    background: var(--surface);
  }
  .cmp-table td::before {
    content: attr(data-label) ":";
    display: block;
    margin: 0 0 var(--s-1);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0;
    line-height: var(--lh-snug);
    text-transform: uppercase;
    color: var(--ink);
  }
}

/* ---------- FAQ pattern ---------- */
.faq {
  border-top: 1px solid var(--line);
}
.faq__item {
  border-bottom: 1px solid var(--line);
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--s-5) 0;
  font-weight: 600;
  font-size: var(--fs-md);
  display: flex;
  align-items: flex-start;
  gap: var(--s-4);
  color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  margin-left: auto;
  width: 28px; height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-soft);
  border-radius: 50%;
  color: var(--orange-strong);
  font-weight: 600;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: transform var(--t-fast);
}
.faq__item[open] summary::after { content: "−"; }
.faq__item[open] summary { color: var(--orange-strong); }
.faq__body {
  padding: 0 0 var(--s-6);
  color: var(--ink-soft);
  line-height: var(--lh-relaxed);
  font-size: var(--fs-md);
  max-width: 70ch;
}
.faq__body > * + * { margin-top: var(--s-3); }

/* ---------- Steps (1, 2, 3 arguments) ---------- */
.steps {
  display: grid;
  gap: var(--s-5);
  margin-top: var(--s-6);
}
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-5);
  align-items: start;
  padding: var(--s-5) 0;
  border-top: 1px solid var(--line);
}
.step__num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--orange-tint);
  color: var(--orange-hover);
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step h3 { margin: 0 0 var(--s-2); font-size: var(--fs-lg); }
.step p { margin: 0; color: var(--ink-soft); font-size: var(--fs-md); }
.step p + p { margin-top: var(--s-3); }

.asset-photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-2);
}

.asset-photo--contained {
  object-fit: contain;
}

.asset-diagram {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-1);
}

.validation-journey-figure {
  max-width: 980px;
  margin: 0 auto 3rem;
}

/* ---------- Two-column with sticky visual ---------- */
.split--sticky-visual .split__visual {
  position: sticky;
  top: calc(var(--header-h-lg) + 1rem);
}
@media (max-width: 1023px) {
  .split--sticky-visual .split__visual { position: static; }
}

/* ---------- Pull quote ---------- */
.pull {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-2xl);
  line-height: var(--lh-snug);
  letter-spacing: 0;
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: var(--s-8) 0;
  margin: var(--s-10) 0;
}

.pull--proof {
  position: relative;
  overflow: hidden;
  font-size: var(--fs-lg);
  line-height: var(--lh-normal);
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 244, 231, 0.96) 48%, rgba(243, 251, 246, 0.98) 100%);
  border: 1px solid rgba(240, 142, 49, 0.28);
  border-left: 5px solid var(--orange);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  padding: var(--s-6);
}

/* ---------- Inline list with bullets disabled (use dash separators) ---------- */
.inline-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}
.inline-list li::before {
  content: "•";
  margin-right: 0.5rem;
  color: var(--orange);
}

/* ---------- Solution overview diagram (different from hero one) ---------- */
.flow-diagram {
  background:
    linear-gradient(155deg, rgba(255,255,255,0.96) 0%, rgba(255,247,239,0.92) 52%, rgba(246,251,248,0.98) 100%);
  border: 1px solid rgba(240, 142, 49, 0.20);
  border-radius: var(--radius-xl);
  padding: var(--s-4);
  box-shadow: 0 14px 40px rgba(17, 17, 17, 0.08);
}
.solution-flow {
  position: relative;
}
.solution-flow__grid {
  display: grid;
  gap: var(--s-5);
  position: relative;
  padding-left: var(--s-5);
}
.solution-flow__grid::before {
  content: "";
  position: absolute;
  top: var(--s-3);
  bottom: var(--s-3);
  left: 0.45rem;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--orange), rgba(31, 138, 76, 0.55), rgba(240, 142, 49, 0));
}
.solution-flow__node,
.solution-flow__route,
.solution-flow__outputs article {
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(229, 229, 229, 0.95);
  border-radius: var(--radius-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-1);
}
.solution-flow__node,
.solution-flow__routes,
.solution-flow__outputs {
  position: relative;
}
.solution-flow__node::before,
.solution-flow__routes::before,
.solution-flow__outputs::before {
  content: "";
  position: absolute;
  top: 1.6rem;
  left: calc((var(--s-5) * -1) - 0.05rem);
  width: 0.9rem;
  height: 0.9rem;
  border: 3px solid var(--surface);
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 0 1px rgba(240, 142, 49, 0.45);
}
.solution-flow__node::after,
.solution-flow__routes::after {
  content: "";
  display: none;
}
.solution-flow h3 {
  margin: 0 0 var(--s-2);
  font-size: var(--fs-lg);
}
.solution-flow p {
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
}
.solution-flow__step,
.solution-flow__route-tag,
.solution-flow__label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.solution-flow__step {
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin-bottom: var(--s-3);
  border-radius: 999px;
  background: var(--orange-strong);
  color: var(--surface);
}
.solution-flow__route-tag,
.solution-flow__label {
  color: var(--orange-strong);
  margin-bottom: var(--s-3);
}
.solution-flow__routes,
.solution-flow__outputs {
  display: grid;
  gap: var(--s-3);
  padding: var(--s-4);
  border: 1px dashed rgba(240, 142, 49, 0.34);
  border-radius: var(--radius-lg);
  background: rgba(255, 250, 245, 0.72);
}
.solution-flow__code {
  display: grid;
  gap: var(--s-2);
  margin-top: var(--s-4);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--fs-xs);
}
.solution-flow__code span {
  width: fit-content;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  background: #111111;
  color: var(--dark-text);
}
.solution-flow__node--cloud {
  background: #111111;
  color: var(--dark-text);
}
.solution-flow__node--cloud p,
.solution-flow__node--cloud li {
  color: var(--dark-mute);
}
.solution-flow__node--cloud ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  list-style: none;
  padding: 0;
  margin: var(--s-4) 0 0;
}
.solution-flow__node--cloud li {
  padding: 0.3rem 0.55rem;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  font-size: var(--fs-xs);
}
.solution-flow__outputs {
  background: rgba(246, 251, 248, 0.88);
  border-color: rgba(31, 138, 76, 0.24);
}
.solution-flow__outputs::before {
  background: var(--success);
  box-shadow: 0 0 0 1px rgba(31, 138, 76, 0.35);
}
.solution-flow__outputs article {
  display: grid;
  gap: var(--s-1);
  padding: var(--s-4);
}
.solution-flow__outputs article h3 {
  font-size: var(--fs-md);
}

@media (min-width: 900px) {
  .flow-diagram {
    padding: var(--s-6);
  }
  .solution-flow__grid {
    grid-template-columns: 1fr 1.25fr 1.12fr 1.2fr;
    align-items: center;
    gap: var(--s-6);
    padding-left: 0;
  }
  .solution-flow__grid::before {
    content: none;
  }
  .solution-flow__routes,
  .solution-flow__outputs {
    padding: 0;
    border: 0;
    background: transparent;
  }
  .solution-flow__node::after,
  .solution-flow__routes::after {
    display: block;
    position: absolute;
    top: 50%;
    right: calc(var(--s-6) * -1);
    width: var(--s-6);
    height: 2px;
    margin: 0;
    background: linear-gradient(90deg, var(--orange), rgba(240, 142, 49, 0));
    transform: translateY(-50%);
  }
  .solution-flow__node::before,
  .solution-flow__routes::before {
    content: "";
    position: absolute;
    top: 50%;
    left: auto;
    right: calc((var(--s-6) * -1) - 2px);
    width: 0;
    height: 0;
    border: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid var(--orange);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform: translateY(-50%);
  }
  .solution-flow__outputs {
    align-self: stretch;
  }
  .solution-flow__outputs::before {
    content: none;
  }
  .solution-flow__outputs article {
    padding: var(--s-5);
  }
}

/* ---------- Tight/relaxed section variants used by internal pages ---------- */
.section--narrow {
  padding-top: var(--s-12);
  padding-bottom: var(--s-12);
}

/* ---------- Anchored heading link ---------- */
.prose h2 .anchor,
.prose h3 .anchor {
  opacity: 0;
  margin-left: 0.4rem;
  font-weight: 400;
  color: var(--orange-strong);
  text-decoration: none;
  border: none;
  font-size: 0.85em;
}
.prose h2:hover .anchor,
.prose h3:hover .anchor { opacity: 1; }

/* =========================================================================
   Phase 3 patterns — case studies, applications, model page
   ========================================================================= */

/* ---------- Tag chips ---------- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 var(--s-5);
  padding: 0;
  list-style: none;
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.chip--orange {
  background: var(--orange-tint);
  border-color: #F2D9B5;
  color: var(--orange-hover);
}

/* ---------- Case-study hero stats (row of 3-4 prominent figures) ---------- */
.case-stats {
  display: grid;
  gap: var(--s-4);
  grid-template-columns: 1fr;
  margin: var(--s-8) 0;
}
@media (min-width: 640px)  { .case-stats { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .case-stats--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .case-stats--4 { grid-template-columns: repeat(4, 1fr); } }
.case-stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
}
.case-stat__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.875rem;
  letter-spacing: 0;
  color: var(--orange-strong);
  line-height: 1;
  margin-bottom: var(--s-2);
}
@media (min-width: 768px) {
  .case-stat__num { font-size: 2.25rem; }
}
@media (min-width: 1024px) {
  .case-stat__num { font-size: 2.75rem; }
}
.case-stat__label {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: var(--lh-snug);
}

/* ---------- Pull quote with attribution ---------- */
.quote-block {
  border-left: 4px solid var(--orange);
  background: var(--surface-warm);
  padding: var(--s-8);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: var(--s-10) 0;
}
.quote-block__text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-xl);
  line-height: var(--lh-snug);
  color: var(--ink);
  margin: 0 0 var(--s-4);
}
.quote-block__attr {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  margin: 0;
}
.quote-block__attr strong { color: var(--ink); display: block; margin-bottom: 0.1rem; }

/* ---------- Case-study card (used on index pages) ---------- */
.case-card {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.case-card:hover {
  border-color: var(--orange);
  color: var(--ink);
}
.case-card__media {
  aspect-ratio: 16 / 9;
  background: var(--surface-warm);
}
.case-card__media--logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-8);
  background:
    radial-gradient(80% 90% at 10% 15%, rgba(240,142,49,0.12), transparent 60%),
    var(--surface-soft);
}
.case-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-card__media--logo img {
  width: auto;
  height: auto;
  object-fit: contain;
}
.case-logo-card--pepsico {
  max-width: min(78%, 360px);
  max-height: 150px;
}
.case-logo-card--sun {
  max-width: min(78%, 280px);
  max-height: 82px;
}
.case-hero-logo {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  margin-bottom: var(--s-5);
}
.case-hero-logo--pepsico {
  max-width: min(320px, 72vw);
  max-height: 120px;
}
.case-hero-logo--sun {
  max-width: min(300px, 78vw);
  max-height: 78px;
}
.case-card__body {
  padding: var(--s-5) var(--s-6) var(--s-6);
}
.case-card__chip {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange-strong);
  margin-bottom: var(--s-2);
}
.case-card h3 {
  margin: 0 0 var(--s-2);
  font-size: var(--fs-lg);
}
.case-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}
.case-card__cta {
  margin-top: var(--s-4);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--orange-strong);
  font-weight: 600;
  font-size: var(--fs-sm);
}

/* ---------- Application content patterns ---------- */
.feature-stack {
  display: grid;
  gap: var(--s-5);
}
.feature-row {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: auto 1fr;
  align-items: start;
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.feature-row__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--orange-tint);
  color: var(--orange-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature-row h3 { margin: 0 0 var(--s-2); font-size: var(--fs-lg); }
.feature-row p { margin: 0; color: var(--ink-soft); font-size: var(--fs-md); line-height: var(--lh-relaxed); }

/* ---------- Calculator (savings) ---------- */
.calc {
  display: grid;
  gap: var(--s-8);
  grid-template-columns: 1fr;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--s-6);
  box-shadow: var(--shadow-2);
}
@media (min-width: 768px) {
  .calc { padding: var(--s-8); }
}
@media (min-width: 1024px) {
  .calc { grid-template-columns: 1fr 1.1fr; gap: var(--s-12); }
}

.calc__form { display: grid; gap: var(--s-5); }
.calc__field { display: grid; gap: var(--s-2); }
.calc__field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
}
.calc__hint {
  font-size: var(--fs-xs);
  color: var(--mute);
  margin-top: 0.1rem;
}
.calc input[type="number"],
.calc select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: var(--fs-md);
  font-family: var(--font-sans);
  background: var(--surface);
  color: var(--ink);
  min-height: 48px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.calc input[type="number"]:focus,
.calc select:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(240, 142, 49, 0.18);
}

.calc__result {
  background: var(--ink);
  color: var(--dark-text);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.calc__result::after {
  content: "";
  position: absolute;
  inset: auto -10% -50% auto;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(240,142,49,0.30), transparent 70%);
  pointer-events: none;
}
.calc__result h3 {
  color: var(--dark-text);
  font-size: var(--fs-lg);
  margin-bottom: var(--s-4);
  position: relative;
  z-index: 1;
}
.calc__bar-row {
  margin: var(--s-3) 0;
  position: relative;
  z-index: 1;
}
.calc__bar-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--fs-sm);
  color: var(--dark-mute);
  margin-bottom: 0.3rem;
}
.calc__bar-label strong { color: var(--dark-text); font-weight: 600; }
.calc__bar {
  height: 12px;
  background: rgba(255,255,255,0.10);
  border-radius: 999px;
  overflow: hidden;
}
.calc__bar-fill {
  height: 100%;
  background: var(--orange);
  border-radius: 999px;
  transition: width var(--t-med);
}
.calc__bar-fill--legacy {
  background: rgba(255,255,255,0.35);
}
.calc__savings {
  margin-top: var(--s-5);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(255,255,255,0.12);
  position: relative;
  z-index: 1;
}
.calc__savings--solo {
  margin-top: var(--s-3);
  padding-top: 0;
  border-top: none;
}
.calc__savings-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.25rem;
  letter-spacing: 0;
  color: var(--orange);
  line-height: 1;
}
@media (min-width: 768px) {
  .calc__savings-num { font-size: 3rem; }
}
@media (min-width: 1024px) {
  .calc__savings-num { font-size: 3.75rem; }
}
.calc__savings-label {
  margin-top: var(--s-2);
  font-size: var(--fs-sm);
  color: var(--dark-mute);
  max-width: 36ch;
}
.calc__cta { margin-top: var(--s-6); position: relative; z-index: 1; }
.calc__cta .btn { width: 100%; }
.calc__disclaimer {
  margin-top: var(--s-3);
  font-size: var(--fs-xs);
  color: var(--dark-mute);
  position: relative;
  z-index: 1;
  line-height: var(--lh-snug);
}

/* ---------- Application icons (consistent set) ---------- */
.app-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  background: var(--orange-tint);
  color: var(--orange-strong);
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-icon svg { width: 26px; height: 26px; }

/* =========================================================================
   Insights / blog patterns
   ========================================================================= */

.insight-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3);
  font-size: var(--fs-sm);
  color: var(--mute);
  margin-bottom: var(--s-3);
}
.insight-meta__chip {
  background: var(--orange-tint);
  color: var(--orange-hover);
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.insight-meta__sep { color: var(--line); }

.insight-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  transition: border-color var(--t-fast), transform var(--t-fast);
  height: 100%;
}
.insight-card:hover {
  border-color: var(--orange);
  color: var(--ink);
}
.insight-card__media {
  aspect-ratio: 16 / 9;
  background: var(--surface-warm);
}
.insight-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.insight-card__body {
  padding: var(--s-5) var(--s-6) var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  flex-grow: 1;
}
.insight-card h3 {
  font-size: var(--fs-lg);
  margin: var(--s-1) 0 0;
}
.insight-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}
.insight-card__more {
  margin-top: auto;
  padding-top: var(--s-3);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--orange-strong);
}
.insight-card.featured {
  grid-column: 1 / -1;
}
@media (min-width: 1024px) {
  .insight-card.featured {
    flex-direction: row;
    align-items: center;
  }
  .insight-card.featured .insight-card__media {
    width: 50%;
    aspect-ratio: 16 / 9;
  }
  .insight-card.featured .insight-card__body {
    width: 50%;
    padding: var(--s-10);
    justify-content: center;
  }
  .insight-card.featured h3 { font-size: var(--fs-2xl); }
}

.insight-grid {
  display: grid;
  gap: var(--s-6);
  grid-template-columns: 1fr;
}
@media (min-width: 768px)  { .insight-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .insight-grid { grid-template-columns: repeat(3, 1fr); } }



/* ---------- Campaign engine article patterns ---------- */
.prose--wide {
  max-width: 82ch;
}
.campaign-engine-figure {
  margin: var(--s-10) 0;
}
.campaign-engine-figure figcaption {
  text-align: left;
  max-width: 64ch;
  margin-left: 0;
}
.campaign-engine {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  align-items: stretch;
  margin-top: var(--s-4);
}
.campaign-engine__side,
.campaign-engine__code {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-1);
}
.campaign-engine__side {
  padding: var(--s-5);
}
.campaign-engine__side h3 {
  margin: var(--s-3) 0 var(--s-2);
  font-size: var(--fs-xl);
}
.campaign-engine__side p,
.campaign-engine__side li {
  color: var(--ink-soft);
  font-size: var(--fs-sm);
}
.campaign-engine__side ul {
  margin: var(--s-4) 0 0;
}
.campaign-engine__side--pack {
  border-top: 5px solid var(--orange);
}
.campaign-engine__side--digital {
  border-top: 5px solid var(--success);
}
.campaign-engine__num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: var(--ink);
  color: var(--surface);
  font-weight: 800;
}
.campaign-engine__code {
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--s-6) var(--s-4);
  background: linear-gradient(135deg, var(--surface-warm), var(--surface));
}
.campaign-engine__code strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--fs-xl);
  letter-spacing: 0.06em;
  color: var(--ink);
  margin: var(--s-2) 0;
}
.campaign-engine__label,
.campaign-engine__code span:last-child {
  font-size: var(--fs-sm);
  color: var(--mute);
  font-weight: 700;
}
@media (min-width: 900px) {
  .campaign-engine {
    grid-template-columns: 1fr 0.82fr 1fr;
  }
}
.campaign-compare {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid #EDD8C2;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--s-8) 0;
  background: var(--surface);
  box-shadow: var(--shadow-1);
}
.campaign-compare__cell {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink);
}
.campaign-compare__head {
  display: none;
  font-weight: 800;
  color: var(--surface);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-align: center;
}
.campaign-compare__cell--pack { background: var(--orange-strong); }
.campaign-compare__cell--digital { background: var(--success); }
.campaign-compare__label {
  font-weight: 800;
  background: var(--surface-soft);
  color: var(--ink);
}
@media (max-width: 779px) {
  .campaign-compare__cell:nth-child(3n+2)::before {
    content: "On-pack: ";
    color: var(--orange-hover);
    font-weight: 800;
  }
  .campaign-compare__cell:nth-child(3n)::before {
    content: "Digital: ";
    color: var(--success);
    font-weight: 800;
  }
}
@media (min-width: 780px) {
  .campaign-compare {
    grid-template-columns: 0.82fr 1fr 1fr;
  }
  .campaign-compare__head {
    display: block;
  }
  .campaign-compare__cell {
    border-right: 1px solid var(--line-soft);
  }
  .campaign-compare__cell:nth-child(3n) {
    border-right: none;
  }
}
.campaign-rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  margin: var(--s-8) 0;
}
.campaign-rhythm__stage {
  padding: var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.campaign-rhythm__stage--pack {
  border-color: #F2D9B5;
  background: var(--orange-tint);
}
.campaign-rhythm__stage span {
  display: inline-block;
  font-weight: 800;
  color: var(--orange-strong);
  margin-bottom: var(--s-2);
}
.campaign-rhythm__stage strong {
  display: block;
  font-size: var(--fs-lg);
  color: var(--ink);
}
.campaign-rhythm__stage p {
  margin: var(--s-2) 0 0;
  color: var(--ink-soft);
  font-size: var(--fs-sm);
}
@media (min-width: 900px) {
  .campaign-rhythm {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* =========================================================================
   Contact form
   ========================================================================= */

.form {
  display: grid;
  gap: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--s-6);
}
@media (min-width: 768px) { .form { padding: var(--s-8); } }

.form__field { display: grid; gap: var(--s-2); }
.form__field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
}
.form__field .req { color: var(--orange-strong); margin-left: 0.2rem; }
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form select,
.form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: var(--fs-md);
  font-family: var(--font-sans);
  background: var(--surface);
  color: var(--ink);
  min-height: 48px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form textarea {
  min-height: 140px;
  resize: vertical;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(240, 142, 49, 0.18);
}
.form__hint {
  font-size: var(--fs-xs);
  color: var(--mute);
}
.form__success {
  display: grid;
  gap: var(--s-1);
  padding: var(--s-4);
  border: 1px solid rgba(31, 138, 76, 0.35);
  border-radius: var(--radius);
  background: rgba(31, 138, 76, 0.08);
  color: var(--ink);
}
.form__success[hidden] { display: none; }
.form__success span {
  color: var(--mute);
  font-size: var(--fs-sm);
}
.form__row {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .form__row { grid-template-columns: 1fr 1fr; }
}
.form__submit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-4);
  margin-top: var(--s-2);
}
.form__submit .form__hint { margin: 0; }

.contact-grid {
  display: grid;
  gap: var(--s-8);
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1.4fr 1fr; gap: var(--s-12); }
}
.contact-card {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-6);
}
.contact-card h3 { margin-top: 0; font-size: var(--fs-lg); }
.contact-card a { color: var(--ink); border-bottom: 1px solid var(--line); }
.contact-card a:hover { color: var(--orange-strong); border-bottom-color: var(--orange); }
