:root {
    --color-bg: #F8F7F4;
    --color-surface: #F0EFEB;
    --color-surface-strong: #E7E5DF;
    --color-text: #252525;
    --color-text-muted: #66645F;
    --color-border: #D9D7D1;
    --color-accent: #A63D40;
    --color-accent-hover: #873235;
    --color-on-accent: #FFFFFF;

    --font-primary: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --text-h1: 3.25rem;
    --text-h2: 2.5rem;
    --text-h3: 1.625rem;
    --text-body-lg: 1.1875rem;
    --text-body: 1.0625rem;
    --text-small: .9375rem;
    --text-nav: .9375rem;
    --text-button: .9375rem;

    --leading-hero: 1.08;
    --leading-h1: 1.12;
    --leading-h2: 1.15;
    --leading-h3: 1.25;
    --leading-body-lg: 1.55;
    --leading-body: 1.65;

    --space-1: .25rem;
    --space-2: .5rem;
    --space-3: .75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 2.5rem;
    --space-8: 3rem;
    --space-9: 4rem;
    --space-10: 5rem;
    --space-11: 6rem;
    --space-12: 7.5rem;

    --container-max: 1200px;
    --content-narrow: 680px;
    --content-medium: 820px;

    --gutter-mobile: 24px;
    --gutter-tablet: 32px;
    --gutter-desktop: 40px;

    --border-width: 1px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --button-height: 48px;
    --button-padding-x: 24px;
    --header-height: 76px;
}

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

html {
    margin: 0;
    font-size: 100%;
    background: var(--color-bg);
    color: var(--color-text);
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: var(--text-body);
    line-height: var(--leading-body);
}

h1,h2,h3,p { margin: 0; }
h1,h2,h3 { font-weight: 600; color: var(--color-text); }
h1 { font-size: var(--text-h1); line-height: var(--leading-h1); }
h2 { font-size: var(--text-h2); line-height: var(--leading-h2); }
h3 { font-size: var(--text-h3); line-height: var(--leading-h3); }

a { color: inherit; text-decoration: none; }
img,svg { display: block; max-width: 100%; }
summary { list-style: none; }
summary::-webkit-details-marker { display:none; }

:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

.container {
    width: min(calc(100% - (var(--gutter-mobile) * 2)), var(--container-max));
    margin-inline: auto;
}

.button {
    min-height: var(--button-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: var(--button-padding-x);
    border: var(--border-width) solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--text-button);
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.button--primary {
    background: var(--color-accent);
    color: var(--color-on-accent);
}
.button--primary:hover {
    background: var(--color-accent-hover);
    color: var(--color-on-accent);
}

.text-link {
    display: inline-flex;
    gap: .4rem;
    align-items: center;
    font-weight: 600;
}
.text-link:hover {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: .2em;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-bg);
    border-bottom: var(--border-width) solid var(--color-border);
}
.site-header__inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.site-header__brand,
.site-footer__brand-link {
    display: inline-flex;
    flex-direction: column;
    color: var(--color-text);
    line-height: 1;
}
.site-header__wordmark,
.site-footer__wordmark {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -.02em;
}
.site-header__wordmark-accent,
.site-footer__wordmark-accent {
    color: var(--color-accent);
}
.site-header__tagline,
.site-footer__tagline {
    margin-top: .3rem;
    color: var(--color-text-muted);
    font-size: .75rem;
    font-style: italic;
}
.site-nav--desktop {
    display: none;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
    margin-right: 2rem;
}
.site-nav--desktop a {
    font-size: var(--text-nav);
    font-weight: 500;
    white-space: nowrap;
}
.site-nav--desktop a:hover,
.site-nav--desktop a[aria-current="page"] {
    color: var(--color-accent);
}
.site-header__cta { display: none; }

.site-menu { margin-left: auto; }
.site-menu__toggle {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.site-menu__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}
.site-menu__icon,
.site-menu__icon::before,
.site-menu__icon::after {
    width: 22px;
    height: 2px;
    display: block;
    background: var(--color-text);
}
.site-menu__icon { position: relative; }
.site-menu__icon::before,
.site-menu__icon::after {
    content:"";
    position:absolute;
    left:0;
}
.site-menu__icon::before { top:-7px; }
.site-menu__icon::after { top:7px; }
.site-menu[open] .site-menu__icon { background: transparent; }
.site-menu[open] .site-menu__icon::before { top:0; transform:rotate(45deg); }
.site-menu[open] .site-menu__icon::after { top:0; transform:rotate(-45deg); }

.site-menu .site-nav {
    position:absolute;
    top:100%;
    left:0;
    right:0;
    padding: var(--space-6) var(--gutter-mobile) var(--space-8);
    display:flex;
    flex-direction:column;
    gap:var(--space-5);
    background:var(--color-bg);
    border-bottom:var(--border-width) solid var(--color-border);
}
.site-menu .site-nav a {
    font-size:1rem;
    font-weight:500;
}
.site-nav__cta {
    margin-top:var(--space-2);
    align-self:flex-start;
}

/* Footer */
.site-footer { background: var(--color-surface); }
.site-footer__main {
    display:flex;
    flex-direction:column;
    gap:var(--space-5);
    padding-block:var(--space-6);
}
.site-footer__nav {
    display:flex;
    flex-direction:column;
    gap:var(--space-3);
}
.site-footer__nav a {
    font-size:var(--text-small);
    font-weight:500;
}
.site-footer__nav a:hover { color: var(--color-accent); }
.site-footer__bottom {
    display:flex;
    flex-direction:column;
    gap:var(--space-3);
    padding-block:var(--space-3);
    border-top:var(--border-width) solid var(--color-border);
    color:var(--color-text-muted);
    font-size:var(--text-small);
}

/* Placeholder */
.visual-placeholder {
    width:100%;
    aspect-ratio:4/3;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    border:1px dashed var(--color-border);
    border-radius:var(--radius-lg);
    background:var(--color-surface);
    color:var(--color-text-muted);
    text-align:center;
}
.visual-placeholder span { font-weight:500; }
.visual-placeholder small { margin-top:var(--space-1); }

@media (min-width:640px) {
    .container {
        width:min(calc(100% - (var(--gutter-tablet) * 2)), var(--container-max));
    }
}

@media (min-width:1024px) {
    .container {
        width:min(calc(100% - (var(--gutter-desktop) * 2)), var(--container-max));
    }
    .site-menu { display:none; }
    .site-nav--desktop { display:flex; }
    .site-header__cta { display:inline-flex; }

    .site-footer__main {
        flex-direction:row;
        justify-content:space-between;
        align-items:flex-start;
        padding-block:var(--space-7);
    }
    .site-footer__nav {
        flex-direction:row;
        gap:var(--space-7);
    }
    .site-footer__bottom {
        flex-direction:row;
        justify-content:space-between;
        align-items:center;
    }
}

@media (prefers-reduced-motion:reduce) {
    *,*::before,*::after {
        transition-duration:.01ms !important;
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
    }
}

/* ========================================
   Shared refinements
   ======================================== */

.button--secondary {
    min-height: var(--button-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding-inline: var(--button-padding-x);
    border: var(--border-width) solid var(--color-accent);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-accent);
    font-size: var(--text-button);
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}

.button--secondary:hover {
    background: rgba(166, 61, 64, .06);
    color: var(--color-accent-hover);
}

/* Preferred dark footer treatment */

.site-footer {
    background: #162433;
    color: #fff;
}

.site-footer__brand-link,
.site-footer__nav a {
    color: #fff;
}

.site-footer__tagline {
    color: #f0a6a8;
}

.site-footer__bottom {
    color: rgba(255,255,255,.72);
    border-top-color: rgba(255,255,255,.16);
}

.site-footer__nav a:hover,
.site-footer__bottom a:hover {
    color: #f4c6c7;
}

/* Site-wide refinement pass 1 */
.site-nav a[aria-current="page"]{
  position:relative;
}
.site-nav a[aria-current="page"]::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-0.65rem;
  width:2rem;
  height:2px;
  background:var(--color-accent);
  transform:translateX(-50%);
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--color-accent);
  outline-offset:3px;
}


/* =========================================================
   SITE-WIDE REFINEMENT PASS 2
   Shared typography and vertical rhythm
   ========================================================= */

:root{
  --font-body: Arial, Helvetica, sans-serif;

  --type-xs: .78rem;
  --type-sm: .9rem;
  --type-body: 1rem;
  --type-lead: 1.18rem;
  --type-h3: 1.25rem;
  --type-h2: clamp(1.85rem, 3vw, 2.35rem);
  --type-h1: clamp(2.65rem, 5.6vw, 4rem);

  --line-tight: 1.12;
  --line-heading: 1.2;
  --line-body: 1.62;

  --section-sm: 3rem;
  --section-md: 4.25rem;
  --section-lg: 5.5rem;
}

/* Common typography */
body{
  font-family:var(--font-body);
  font-size:var(--type-body);
  line-height:var(--line-body);
}

h1,h2,h3{
  line-height:var(--line-heading);
}

main h1{
  font-size:var(--type-h1);
  line-height:var(--line-tight);
}

main h2{
  font-size:var(--type-h2);
  letter-spacing:-.025em;
}

main h3{
  line-height:1.25;
}

main p{
  line-height:var(--line-body);
}

/* Keep readable prose from stretching too wide on large displays. */
main p:not(.hero__signature){
  max-width:68ch;
}

/* Consistent spacing after section headings and red-rule headings. */
main h2 + p{
  margin-top:1rem;
}

main h3 + p{
  margin-top:.65rem;
}

/* Shared red heading-rule dimensions across page-specific implementations. */
main h1::after,
main .accent::after,
main .rule::after,
main .about-rule::after,
main .intro h1::after{
  width:36px;
  height:2px;
}

/* Cards/panels use a common internal rhythm without forcing identical layouts. */
main article p + p,
main .lockcopy p + p,
main .lock-copy p + p,
main .data-copy p + p,
main .canadian-copy p + p,
main .fit-copy p + p,
main .people-copy p + p{
  margin-top:.8rem;
}

/* Desktop breathing room */
@media(min-width:1024px){
  main{
    font-size:1rem;
  }
}

/* Mobile tightening: preserve hierarchy while reducing excessive scroll. */
@media(max-width:699px){
  :root{
    --type-h1:clamp(2.35rem, 11vw, 3rem);
    --type-h2:clamp(1.65rem, 7vw, 2rem);
    --section-sm:2.4rem;
    --section-md:3.25rem;
    --section-lg:4rem;
  }

  main p{
    line-height:1.58;
  }
}


/* =========================================================
   SITE-WIDE REFINEMENT PASS 3
   Shared components, surfaces and restrained colour system
   ========================================================= */

:root{
  --ehi-navy:#162b40;
  --ehi-navy-soft:#29445d;
  --ehi-red:#b9292f;

  --surface-white:#ffffff;
  --surface-cool:#f4f7f9;
  --surface-warm:#f8f5f1;
  --surface-blue:#edf3f8;

  --pastel-blue:#e7f0f7;
  --pastel-red:#f7e6e4;
  --pastel-green:#e8f0e5;
  --pastel-purple:#efe8f6;
  --pastel-orange:#f7e9dd;

  --border-soft:#dce2e7;
  --shadow-soft:0 8px 24px rgba(22,43,64,.06);

  --radius-sm:6px;
  --radius-md:9px;
  --radius-lg:12px;
}

/* Buttons */
.button{
  min-height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding:.72rem 1.15rem;
  border-radius:var(--radius-sm);
  font-weight:700;
  line-height:1.2;
  text-decoration:none;
  transition:background-color .15s ease,border-color .15s ease,color .15s ease;
}
.button--primary{
  background:var(--ehi-red);
  border:1px solid var(--ehi-red);
  color:#fff;
}
.button--primary:hover{
  background:#9f2026;
  border-color:#9f2026;
}
.button--secondary{
  background:transparent;
  border:1px solid var(--border-soft);
  color:var(--ehi-navy);
}
.button--secondary:hover{
  background:var(--surface-cool);
}

/* Shared panel language */
.card,
.panel{
  border:1px solid var(--border-soft);
  border-radius:var(--radius-md);
  background:var(--surface-white);
}
.panel--soft{background:var(--surface-cool)}
.panel--warm{background:var(--surface-warm)}
.panel--blue{background:var(--surface-blue)}

/* Normalize page-specific panel radii and borders without flattening layouts. */
main :is(.datapanel,.data-panel,.lockpanel,.lock-panel,.why-panel,.canadian-panel,
.belief-panel,.contact-card,.wide-panel,.start,.ending-panel,.options){
  border-radius:var(--radius-lg);
}
main :is(.contact-card){
  border-color:var(--border-soft);
  box-shadow:var(--shadow-soft);
}

/* Icon circles */
main :is(.round,.circle,.picon,.stepicon,.step-icon,.belief-icon,.panel-icon,
.starticon,.start-icon,.ending-icon,.lockicon,.lock-icon){
  flex:0 0 auto;
}
main :is(.round,.circle,.picon,.stepicon,.step-icon){
  border:1px solid rgba(22,43,64,.035);
}

/* Keep the pastel system restrained and repeatable. */
main .node:nth-child(1) :is(.round,.circle),
main .option:nth-child(1) .round,
main .option:nth-child(1) .circle{
  background:var(--pastel-blue);
}
main .node:nth-child(2) :is(.round,.circle),
main .option:nth-child(2) .round,
main .option:nth-child(2) .circle{
  background:var(--pastel-red);
}
main .node:nth-child(3) :is(.round,.circle),
main .option:nth-child(3) .round,
main .option:nth-child(3) .circle{
  background:var(--pastel-green);
}

/* Borders/dividers */
main hr,
main .principle,
main .option + .option,
main .belief + .belief,
main .checks{
  border-color:var(--border-soft);
}

/* Links in body copy */
main a:not(.button):not(.email-link){
  text-underline-offset:.18em;
  text-decoration-thickness:1px;
}
main a:not(.button):not(.email-link):hover{
  color:var(--ehi-red);
}

/* Forms */
input,textarea,select{
  border-radius:var(--radius-sm);
}
input:hover,textarea:hover,select:hover{
  border-color:#aeb9c3;
}

/* Header/footer remain visually stronger than content surfaces. */
.site-header{
  background:rgba(255,255,255,.97);
}
.site-footer{
  background:var(--ehi-navy);
}

/* Reduce decorative motion for users who request it. */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    scroll-behavior:auto!important;
    transition:none!important;
  }
}


/* Footer brand supporting line after final wordmark selection */
.site-footer__brand-link{
  display:inline-flex;
  flex-direction:column;
  align-items:flex-start;
  gap:.55rem;
}
.site-footer__brand-tagline{
  display:block;
  color:var(--text-muted,#66727d);
  font-size:.82rem;
  font-weight:400;
  line-height:1.35;
  letter-spacing:0;
}


/* Shared secondary CTA treatment used across Home and Solutions */
.home-secondary-action .button--secondary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  width:auto;
  min-width:15rem;
  min-height:var(--button-height);
  margin:0;
  padding-inline:var(--button-padding-x);
  border:var(--border-width) solid var(--ehi-red,#b9292f);
  border-radius:var(--radius-md);
  background:transparent;
  color:var(--ehi-red,#b9292f);
  font-size:var(--text-button);
  font-weight:600;
  line-height:1;
  text-decoration:none;
  white-space:nowrap;
}
.home-secondary-action .button--secondary:visited{
  color:var(--ehi-red,#b9292f);
}
.home-secondary-action .button--secondary span{
  color:inherit;
}
@media(hover:hover) and (pointer:fine){
  .home-secondary-action .button--secondary:hover{
    border-color:var(--color-accent-hover,#8f3033);
    color:var(--color-accent-hover,#8f3033);
    background:rgba(166,61,64,.06);
  }
}
@media(max-width:699px){
  .home-secondary-action .button--secondary{
    width:100%;
    min-width:0;
  }
}