:root {
  --green: #00684F;
  --green-dark: #004E3B;
  --green-tint: #E6F2EE;
  --signal: #E4F000;
  --ink: #0E2A23;
  --text: #1B2B27;
  --muted: #55665F;
  --line: #D6E2DD;
  --ground: #F7FAF9;
  --white: #FFFFFF;
  --urgent: #C62828;
  --urgent-tint: #FDECEC;
  --amber: #E39B00;

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 24px;

  --display: "Sora", "Segoe UI", sans-serif;
  --body: "Atkinson Hyperlegible", "Segoe UI", sans-serif;
  --ease: cubic-bezier(.3, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--text); font-family: var(--body); font-size: 1.09rem; line-height: 1.6; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.1; margin: 0; color: var(--ink); letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 4.8vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
a { color: var(--green); text-underline-offset: 3px; }
img { display: block; }
[id] { scroll-margin-top: 100px; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 760px) { .wrap { padding: 0 32px; } }

.skip { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--ink); color: var(--white); padding: 8px 14px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; box-shadow: 0 0 0 6px var(--signal); }

/* Call bar */
.call-bar { background: var(--signal); color: var(--ink); font-size: .98rem; }
.call-bar__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 4px 24px; padding-top: 9px; padding-bottom: 9px; }
.call-bar p { margin: 0; }
.call-bar a { color: var(--ink); font-weight: 700; }
.call-bar a[href^="tel"] { font-family: var(--display); font-weight: 800; font-size: 1.15rem; }

/* Header */
.header { background: var(--white); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
.header__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-family: var(--display); font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.brand__reo { font-size: .88rem; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 700; padding: 8px 14px; border-radius: 999px; transition: background-color .15s var(--ease), color .15s var(--ease); }
.nav a:hover { background: var(--green-tint); }
.nav a[aria-current="page"]:not(.nav__cta) { background: var(--green-tint); color: var(--green-dark); }
.nav .nav__cta { background: var(--green); color: var(--white); margin-left: 8px; }
.nav .nav__cta:hover { background: var(--green-dark); }
.menu-btn { display: none; font: inherit; font-weight: 700; background: var(--green-tint); color: var(--ink); border: 0; padding: 8px 16px; border-radius: 999px; cursor: pointer; }
@media (max-width: 880px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; align-items: stretch; padding: 8px 16px 18px; border-bottom: 1px solid var(--line); }
  .nav.is-open { display: flex; }
  .nav .nav__cta { margin: 8px 0 0; text-align: center; }
}

/* Buttons */
.button { display: inline-block; font: inherit; font-weight: 700; text-decoration: none; padding: 13px 24px; border-radius: 999px; border: 0; cursor: pointer; transition: background-color .15s var(--ease), color .15s var(--ease); justify-self: start; }
.button--green { background: var(--green); color: var(--white); }
.button--green:hover { background: var(--green-dark); }
.button--line { box-shadow: inset 0 0 0 2px var(--green); color: var(--green-dark); }
.button--line:hover { background: var(--green-tint); }
.button--dark { background: var(--ink); color: var(--white); }
.button--dark:hover { background: var(--white); color: var(--ink); }
.button:disabled { opacity: .5; cursor: default; }

/* Hero */
.hero { padding: 56px 0 64px; background: var(--ground); }
.hero__grid { display: grid; gap: 36px; align-items: center; }
@media (min-width: 940px) { .hero__grid { grid-template-columns: 1.35fr 1fr; gap: 56px; } }
.kicker { font-weight: 700; color: var(--green); margin: 0 0 14px; }
.hero h1 { max-width: 15ch; }
.hero__lede { font-size: 1.2rem; color: var(--muted); max-width: 46ch; margin: 20px 0 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.call-card { background: var(--white); border: 2px solid var(--urgent); border-radius: var(--r-lg); padding: 24px 26px; }
.call-card__label { margin: 0 0 8px; font-weight: 700; color: var(--urgent); }
.call-card ul { margin: 0 0 16px; padding-left: 1.2em; }
.call-card li { margin-bottom: 4px; }
.call-card__num { display: inline-block; font-family: var(--display); font-weight: 800; font-size: 3rem; line-height: 1; color: var(--urgent); text-decoration: none; }

/* Link cards */
.links { padding: 64px 0; }
.section-title { margin: 0 0 20px; }
* + .section-title { margin-top: 44px; }
.link-grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.link-card { display: block; height: 100%; padding: 22px; border-radius: var(--r-md); background: var(--ground); text-decoration: none; color: var(--text); border: 1px solid var(--line); transition: border-color .15s var(--ease), background-color .15s var(--ease); }
.link-card:hover { border-color: var(--green); background: var(--green-tint); }
.link-card__title { display: block; font-family: var(--display); font-weight: 700; font-size: 1.12rem; color: var(--ink); }
.link-card__desc { display: block; color: var(--muted); margin-top: 6px; }

/* CPR band */
.cpr-band { background: var(--green); color: var(--white); padding: 52px 0; }
.cpr-band__inner { display: grid; gap: 22px; align-items: center; }
@media (min-width: 860px) { .cpr-band__inner { grid-template-columns: 1fr auto; gap: 48px; } }
.cpr-band h2 { color: var(--white); }
.cpr-band p { max-width: 60ch; margin: 10px 0 0; }

/* Inner pages */
.page-head { background: var(--ground); padding: 36px 0 40px; border-bottom: 1px solid var(--line); }
.page-head h1 { max-width: 20ch; }
.page-head--green { background: var(--green); border: 0; }
.page-head--green h1, .page-head--green .lede, .page-head--green .crumbs, .page-head--green .crumbs a { color: var(--white); }
.page-head--tall { padding: 100px 0 120px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .94rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--ink); }
.lede { font-size: 1.18rem; color: var(--muted); max-width: 60ch; margin: 16px 0 0; }
.page-body { padding: 44px 0 80px; }
.split { display: grid; gap: 36px; }
@media (min-width: 940px) { .split { grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; } .split > .note { position: sticky; top: 110px; } }
.prose { max-width: 70ch; }
.prose h2 { margin: 36px 0 12px; }
.prose h2:first-child { margin-top: 0; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 6px; }
.plain-list { margin: 0; padding-left: 1.2em; }
.plain-list li { margin-bottom: 6px; }
.note { background: var(--ground); border-radius: var(--r-md); padding: 20px 22px; border: 1px solid var(--line); }
.note p { margin: 0 0 8px; }
.note p:last-child { margin: 0; }
.note__title { font-weight: 700; }

/* When to call */
.triage { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
@media (min-width: 900px) { .triage { grid-template-columns: 1.3fr 1fr 1fr; align-items: start; } }
.triage__item { border-radius: var(--r-md); padding: 20px 22px; border-top: 8px solid; background: var(--ground); }
.triage__item ul { margin: 0; padding-left: 1.2em; }
.triage__item li { margin-bottom: 4px; }
.triage__label { font-family: var(--display); font-weight: 800; font-size: 1.25rem; margin: 0 0 10px; }
.triage__item--red { border-color: var(--urgent); background: var(--urgent-tint); }
.triage__item--red .triage__label { color: var(--urgent); }
.triage__item--amber { border-color: var(--amber); }
.triage__item--green { border-color: var(--green); }
.steps { margin: 0; padding-left: 1.4em; max-width: 64ch; }
.steps li { margin-bottom: 8px; padding-left: 4px; }
.steps li::marker { font-family: var(--display); font-weight: 800; color: var(--green); }
.real-help { margin-top: 48px; border: 2px solid var(--ink); border-radius: var(--r-md); padding: 20px 22px; max-width: 640px; }
.real-help__title { font-weight: 700; margin: 0 0 8px; }
.real-help ul { list-style: none; margin: 0; padding: 0; }
.real-help li { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 16px; padding: 8px 0; border-top: 1px solid var(--line); }
.real-help a { font-weight: 700; white-space: nowrap; }

/* First aid */
.aid { display: grid; gap: 28px; }
@media (min-width: 940px) { .aid { grid-template-columns: 200px minmax(0, 1fr); gap: 56px; align-items: start; } .toc { position: sticky; top: 110px; } }
.toc { display: flex; flex-wrap: wrap; gap: 6px; }
@media (min-width: 940px) { .toc { flex-direction: column; } }
.toc a { color: var(--ink); font-weight: 700; text-decoration: none; padding: 6px 12px; border-radius: 999px; background: var(--ground); transition: background-color .15s var(--ease); }
.toc a:hover { background: var(--green-tint); }
.aid__body section { padding-bottom: 28px; margin-bottom: 28px; border-bottom: 1px solid var(--line); max-width: 68ch; }
.aid__body h2 { margin-bottom: 10px; }
.aid__body p { margin: 0 0 10px; }
.aid__body ul, .aid__body ol { margin: 0; padding-left: 1.3em; }
.aid__body li { margin-bottom: 6px; }
.numbered li::marker { font-family: var(--display); font-weight: 800; color: var(--green); }
.fast { margin: 0; display: grid; gap: 8px; }
.fast div { display: flex; align-items: center; gap: 14px; }
.fast dt { font-family: var(--display); font-weight: 800; font-size: 1.4rem; width: 44px; height: 44px; display: grid; place-items: center; background: var(--signal); color: var(--ink); border-radius: var(--r-sm); flex-shrink: 0; }
.fast dd { margin: 0; }
.disclaimer { color: var(--muted); font-size: .95rem; max-width: 68ch; }

/* Clinical levels */
.levels { margin: 0; padding: 0; list-style: none; counter-reset: lvl; border-top: 2px solid var(--ink); }
.levels li { counter-increment: lvl; padding: 10px 0; border-bottom: 1px solid var(--line); font-weight: 700; display: flex; gap: 14px; }
.levels li::before { content: counter(lvl); color: var(--green); font-family: var(--display); font-weight: 800; min-width: 1.4em; }

/* Contact */
.contact-row { list-style: none; padding: 0; margin: 0 0 48px; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); max-width: 760px; }
.contact-box { border: 2px solid var(--line); border-radius: var(--r-md); padding: 20px 22px; }
.contact-box p { margin: 0; }
.contact-box .contact-box__label { font-weight: 700; color: var(--muted); }
.contact-box .contact-box__big { font-family: var(--display); font-weight: 800; font-size: 3rem; line-height: 1.1; margin: 4px 0 8px; }
.contact-box__big a { color: var(--ink); text-decoration: none; }
.contact-box .contact-box__big--text { font-size: 1.6rem; padding: 12px 0 6px; }
.contact-box__big--text a { color: var(--green); text-decoration: underline; text-underline-offset: 5px; }
.contact-box--urgent { border-color: var(--urgent); background: var(--urgent-tint); }
.contact-box--urgent .contact-box__big a { color: var(--urgent); }

/* Forms */
.form { display: grid; gap: 20px; max-width: 700px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field-row { display: grid; gap: 20px; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field label { font-weight: 700; }
.form input[type=text], .form select, .form textarea { font: inherit; color: var(--text); background: var(--white); border: 2px solid #94A69F; border-radius: var(--r-sm); padding: 10px 12px; width: 100%; transition: border-color .15s var(--ease); }
.form input:hover, .form select:hover, .form textarea:hover { border-color: var(--green); }
.form textarea { resize: vertical; min-height: 100px; }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--green); flex-shrink: 0; }
.has-error input, .has-error select, .has-error textarea { border-color: var(--urgent) !important; }
.field.has-error label::after, .check.has-error span::after { content: " (required)"; color: var(--urgent); font-weight: 700; }
.form-done { background: var(--green-tint); border-left: 4px solid var(--green); padding: 14px 18px; border-radius: 0 var(--r-sm) var(--r-sm) 0; }
.form-done p { margin: 0; }
.form-done .form-done__title { font-weight: 700; margin-bottom: 4px; }

/* Footer */
.footer { background: var(--ink); color: #C9D6D1; padding: 48px 0 40px; }
.footer__grid { display: grid; gap: 32px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.footer__brand { grid-column: span 2; min-width: 0; }
@media (max-width: 560px) { .footer__brand { grid-column: 1 / -1; } }
.footer__brand img { width: 220px; height: auto; margin-bottom: 12px; }
.footer__brand p { font-size: .93rem; max-width: 54ch; margin: 0; }
.footer p { margin: 0 0 8px; }
.footer a { color: var(--white); }
.footer__title { font-weight: 700; color: var(--signal); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}