/* ==========================================================================
   ChorusRx — LEAD Model ACO landing page
   Brand tokens extracted from the live chorusrx.com theme stylesheet
   (primary #1e80c4, navy family #194370/#1a334e/#001b48, amber #ffaf10/#ffd738,
    Roboto for headings + body, Raleway for uppercase button/label type).
   ========================================================================== */

:root {
  /* Brand */
  --blue: #1e80c4;
  --blue-dark: #00589c;
  --blue-light: #46a8ec;
  --navy-900: #001b48;
  --navy-800: #1a334e;
  --navy-700: #194370;
  --navy-600: #416b98;
  --amber: #ffaf10;
  --amber-light: #ffd738;
  --ink: #282828;

  /* Neutrals */
  --white: #ffffff;
  --paper: #f5f9fc;
  --paper-2: #eaf3fa;
  --line: #d9e4ee;
  --line-soft: #e8eff6;
  --muted: #5b6b7c;

  /* Type */
  --font-body: Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-label: Raleway, Roboto, Arial, sans-serif;

  /* Rhythm */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(0, 27, 72, .06), 0 2px 8px rgba(0, 27, 72, .05);
  --shadow: 0 4px 12px rgba(0, 27, 72, .07), 0 18px 40px -18px rgba(0, 27, 72, .18);
  --shadow-lg: 0 10px 30px rgba(0, 27, 72, .10), 0 40px 80px -30px rgba(0, 27, 72, .28);
  --maxw: 1180px;
  --gut: clamp(20px, 5vw, 48px);
  --header-h: 100px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  margin: 0 0 .5em;
  line-height: 1.14;
  letter-spacing: -.015em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.85rem, 3.9vw, 2.7rem); font-weight: 700; color: var(--blue); }
h3 { font-size: clamp(1.25rem, 2.1vw, 1.6rem); font-weight: 600; color: var(--navy-800); }
h4 { font-size: 1.08rem; font-weight: 700; color: var(--navy-800); }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--amber-light); color: var(--navy-900); }

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.section { padding: clamp(56px, 7vw, 96px) 0; }
.section--tight { padding: clamp(40px, 5vw, 64px) 0; }
.section--paper { background: var(--paper); }
.section--navy { background: var(--navy-900); color: #dbe7f2; }
.section--navy h2 { color: var(--white); }
.section--navy h3, .section--navy h4 { color: var(--white); }

.eyebrow {
  font-family: var(--font-label);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--blue-dark);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 3px;
  background: var(--amber);
  border-radius: 2px;
  flex: none;
}
.section--navy .eyebrow { color: var(--amber-light); }

.lede { font-size: clamp(1.06rem, 1.7vw, 1.32rem); color: var(--muted); line-height: 1.6; }
.section--navy .lede { color: #b9cee0; }
.measure { max-width: 68ch; }
.center { text-align: center; margin-bottom: 36px; }
.center .eyebrow { justify-content: center; }
.center .measure { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-label);
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 30px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
  line-height: 1.15;
  text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--blue); color: var(--white); border-color: var(--blue); box-shadow: 0 8px 22px -10px rgba(30, 128, 196, .8); }
.btn--primary:hover { background: var(--navy-800); border-color: var(--navy-800); color: var(--white); }

.btn--amber { background: var(--amber); color: var(--navy-900); border-color: var(--amber); box-shadow: 0 8px 22px -10px rgba(255, 175, 16, .9); }
.btn--amber:hover { background: var(--navy-800); border-color: var(--navy-800); color: var(--white); }

.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .45); }
.btn--ghost:hover { background: rgba(255, 255, 255, .12); border-color: var(--white); color: var(--white); }

.btn--outline { background: transparent; color: var(--blue-dark); border-color: var(--blue); }
.btn--outline:hover { background: var(--blue); color: var(--white); }

.btn--sm { padding: 11px 20px; font-size: .8rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .93);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 2px 14px rgba(0, 27, 72, .07); }
.scroll-progress {
  position: absolute; left: 0; bottom: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--amber), var(--blue));
  transition: width .1s linear;
  z-index: 1;
}
@media (prefers-reduced-motion: reduce) { .scroll-progress { transition: none; } }
.header__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-h);
}
.header__logo { flex: none; }
.header__logo img { height: 70px; width: auto; max-width: none; }
.header__nav { margin-left: auto; display: flex; align-items: center; gap: clamp(14px, 1.8vw, 26px); }
.header__nav a {
  font-size: clamp(.84rem, 1.1vw, .95rem);
  font-weight: 500;
  color: var(--navy-800);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.header__nav a:hover { color: var(--blue); border-bottom-color: var(--amber); text-decoration: none; }
.header__nav a.is-active { color: var(--blue); border-bottom-color: var(--amber); font-weight: 700; }
.header__cta { flex: none; }
.nav-toggle { display: none; }

/* On narrow screens the nav becomes a slim horizontal scroll strip rather
   than disappearing behind a hamburger — the section anchors are the whole
   argument of the page, so they stay reachable. */
@media (max-width: 1180px) {
  .header__inner { flex-wrap: wrap; height: auto; padding-block: 12px; gap: 10px 14px; }
  .header__logo img { height: 56px; }
  .header__cta { margin-left: auto; }
  .header__cta .btn { padding: 11px 18px; font-size: .78rem; }
  .header__nav {
    position: relative;
    order: 3;
    width: 100%;
    margin-left: 0;
    gap: 20px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
    padding-right: 22px;
    border-top: 1px solid var(--line-soft);
    padding-top: 8px;
  }
  .header__nav::-webkit-scrollbar { display: none; }
  .header__nav a { white-space: nowrap; font-size: .85rem; padding: 2px 0; }
  /* Fade hint so it's visually obvious the nav strip scrolls sideways to reveal more links */
  .header__nav::after {
    content: "";
    position: absolute; top: 8px; right: 0; bottom: 2px;
    width: 26px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .95) 65%);
    pointer-events: none;
  }
}

/* ---------- Announcement bar ---------- */
.announce {
  background: var(--navy-900);
  color: var(--amber-light);
  font-family: var(--font-label);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-align: center;
  padding: 9px var(--gut);
}
.announce strong { color: var(--white); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(70, 168, 236, .34), transparent 62%),
    radial-gradient(900px 560px at 96% 8%, rgba(30, 128, 196, .30), transparent 60%),
    linear-gradient(168deg, #002a63 0%, var(--navy-900) 52%, #001233 100%);
  color: var(--white);
  padding: clamp(56px, 7vw, 92px) 0 clamp(64px, 7vw, 104px);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(70% 65% at 50% 30%, #000 30%, transparent 78%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 5vw, 68px); align-items: start; }
@media (max-width: 980px) { .hero__inner { grid-template-columns: 1fr; } }

.hero .eyebrow { color: var(--amber-light); }
.hero h1 { color: var(--white); }
.hero h1 em { font-style: normal; color: var(--amber-light); }
.hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: #c3d6e8; max-width: 60ch; margin-bottom: 30px; }
.hero .btn-row { margin-bottom: 26px; }
.hero__note { font-size: .92rem; color: #90adc7; display: flex; align-items: center; gap: 9px; }
.hero__note svg { flex: none; }

/* Decorative helix, hero background accent */
.hero__deco {
  position: absolute;
  top: 0; right: 0;
  width: min(420px, 42vw);
  height: auto;
  opacity: .16;
  pointer-events: none;
}
@media (max-width: 780px) { .hero__deco { display: none; } }

/* Countdown card */
.countdown {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius-lg);
  padding: 28px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
}
.countdown__label {
  font-family: var(--font-label);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--amber-light);
  margin-bottom: 18px;
}
.countdown__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.cd { text-align: center; background: rgba(0, 0, 0, .22); border-radius: var(--radius-sm); padding: 14px 4px; }
.cd__n {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cd__u { font-family: var(--font-label); font-size: .62rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: #9dbad2; margin-top: 7px; }
.countdown__foot { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: .9rem; color: #b9cee0; }
.countdown__foot strong { color: var(--white); }

/* ---------- Stat strip ---------- */
.stats {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: -46px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
@media (max-width: 900px) { .stats__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .stats__grid { grid-template-columns: 1fr; } }

.stat { padding: 30px 26px; border-right: 1px solid var(--line-soft); }
.stat:last-child { border-right: 0; }
@media (max-width: 900px) {
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
}
@media (max-width: 520px) {
  .stat { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .stat:last-child { border-bottom: 0; }
}
.stat__n {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.stat__t { font-size: .95rem; color: var(--muted); margin-top: 10px; line-height: 1.45; }
.stat__t sup { color: var(--blue-dark); font-weight: 700; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 980px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #c2d6e7; }
.card h3 { margin-bottom: .45em; }
.card p { font-size: .98rem; color: var(--muted); }
.card__icon {
  width: 46px; height: 46px;
  border-radius: 11px;
  background: var(--paper-2);
  color: var(--blue-dark);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.card--accent { border-top: 4px solid var(--amber); }
.card--navy { background: var(--navy-800); border-color: rgba(255, 255, 255, .14); color: #cddceb; }
.card--navy h3 { color: var(--white); }
.card--navy p { color: #b1c6d9; }

.num-badge {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
  flex: none;
}

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* ---------- Two-ways-to-engage grid (Option A dominant, Option B secondary) ---------- */
.engage-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 24px; align-items: stretch; }
@media (max-width: 900px) { .engage-grid { grid-template-columns: 1fr; } }

/* ---------- Benchmark chart ---------- */
.chartbox {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow);
}
.chartbox__legend { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 18px; font-size: .9rem; color: var(--muted); }
.chartbox__legend span { display: inline-flex; align-items: center; gap: 8px; }
.swatch { width: 14px; height: 14px; border-radius: 4px; flex: none; }
.chartbox__caption { margin-top: 16px; font-size: .84rem; color: #7b8b9c; line-height: 1.5; }

/* ---------- Crosswalk table ---------- */
.tablewrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}
table { width: 100%; border-collapse: collapse; min-width: 760px; }
thead th {
  background: var(--navy-800);
  color: var(--white);
  font-family: var(--font-label);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-align: left;
  padding: 15px 18px;
  vertical-align: bottom;
}
tbody td { padding: 18px; border-top: 1px solid var(--line-soft); font-size: .95rem; vertical-align: top; line-height: 1.55; }
tbody tr:nth-child(even) { background: #fafcfe; }
tbody tr:hover { background: var(--paper-2); }
td strong { color: var(--navy-800); }
.tag {
  display: inline-block;
  font-family: var(--font-label);
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--paper-2);
  color: var(--blue-dark);
  white-space: nowrap;
}
.tag--amber { background: #fff5dd; color: #8a5c00; }
.tag--green { background: #e4f4ea; color: #1c6b3a; }
.scroll-hint { font-size: .82rem; color: #7b8b9c; margin-top: 10px; }

/* ---------- Compare table ---------- */
.compare td:first-child { font-weight: 500; color: var(--navy-800); width: 30%; }
.compare .col-us { background: rgba(30, 128, 196, .06); }
.compare thead .col-us { background: var(--blue); }
.yes { color: #1c6b3a; font-weight: 700; }
.no { color: #a8546a; }
.partial { color: #8a5c00; }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: grid; gap: 0; }
.tl {
  position: relative;
  padding: 0 0 34px 40px;
  border-left: 2px solid rgba(255, 255, 255, .18);
}
.tl:last-child { border-left-color: transparent; padding-bottom: 0; }
.tl::before {
  content: "";
  position: absolute;
  left: -9px; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 5px rgba(255, 175, 16, .18);
}
.tl__when {
  font-family: var(--font-label);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-light);
  margin-bottom: 7px;
}
.tl h3 { margin-bottom: .35em; display: flex; align-items: center; gap: 12px; }
.tl p { color: #b1c6d9; font-size: .98rem; }
.tl__icon {
  display: inline-grid; place-items: center; flex: none;
  width: 30px; height: 30px;
  border-radius: 9px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  color: var(--amber-light);
}

/* ---------- Calculator ---------- */
.calc {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--white);
}
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }
.calc__inputs { padding: clamp(26px, 3.4vw, 38px); background: var(--white); }
.calc__out { padding: clamp(26px, 3.4vw, 38px); background: linear-gradient(158deg, var(--navy-800), var(--navy-900)); color: #d5e3f0; }

.field { margin-bottom: 24px; }
.field:last-child { margin-bottom: 0; }
.field label {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  font-size: .92rem; font-weight: 500; color: var(--navy-800); margin-bottom: 10px;
}
.field label .val { font-family: var(--font-display); font-weight: 700; color: var(--blue); font-size: 1.06rem; font-variant-numeric: tabular-nums; }
.field .hint { font-size: .82rem; color: #7b8b9c; margin-top: 8px; line-height: 1.45; }

input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; margin: 0;
  border-radius: 999px;
  background: var(--line);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue); border: 3px solid var(--white);
  box-shadow: 0 2px 8px rgba(0, 27, 72, .28);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue); border: 3px solid var(--white);
  box-shadow: 0 2px 8px rgba(0, 27, 72, .28);
  cursor: pointer;
}

.segmented { display: flex; gap: 8px; flex-wrap: wrap; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label {
  display: block; margin: 0;
  font-family: var(--font-label);
  font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  padding: 11px 18px; border-radius: 6px;
  border: 2px solid var(--line);
  color: var(--muted); cursor: pointer;
  transition: all .16s ease;
}
.segmented label:hover { border-color: var(--blue-light); color: var(--blue-dark); }
.segmented input:checked + label { background: var(--blue); border-color: var(--blue); color: var(--white); }
.segmented input:focus-visible + label { outline: 3px solid var(--amber); outline-offset: 2px; }

.calc__headline {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.6vw, 3.1rem);
  font-weight: 700; color: var(--white); line-height: 1;
  letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.calc__headline-label { font-family: var(--font-label); font-size: .74rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--amber-light); margin-bottom: 12px; }
.calc__sub { font-size: .95rem; color: #a9c2d8; margin-top: 12px; }
.calc__rows { margin: 26px 0 0; padding: 22px 0 0; border-top: 1px solid rgba(255, 255, 255, .16); display: grid; gap: 14px; }
.calc__row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; font-size: .96rem; }
.calc__row span:first-child { color: #a9c2d8; }
.calc__row span:last-child { font-family: var(--font-display); font-weight: 700; color: var(--white); font-variant-numeric: tabular-nums; white-space: nowrap; }
.calc__row--hero span:last-child { color: var(--amber-light); font-size: 1.2rem; }
.calc__disclaimer { margin-top: 24px; font-size: .8rem; color: #8badc9; line-height: 1.55; }

/* ---------- Accordion ---------- */
.acc { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); box-shadow: var(--shadow-sm); }
.acc__item + .acc__item { border-top: 1px solid var(--line-soft); }
.acc__btn {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 22px 26px;
  background: none; border: 0; cursor: pointer;
  font-family: var(--font-body); font-size: 1.04rem; font-weight: 500; color: var(--navy-800);
  line-height: 1.4;
}
.acc__btn:hover { background: var(--paper); color: var(--blue-dark); }
.acc__ico { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--paper-2); color: var(--blue-dark); display: grid; place-items: center; font-size: 1.1rem; font-weight: 700; transition: transform .22s ease, background .22s ease, color .22s ease; }
.acc__btn[aria-expanded="true"] .acc__ico { background: var(--blue); color: var(--white); transform: rotate(45deg); }
.acc__panel { display: none; padding: 0 26px 26px; }
.acc__panel.is-open { display: block; }
.acc__panel p { color: var(--muted); font-size: .98rem; }

/* ---------- Quote ---------- */
.quote {
  border-left: 4px solid var(--amber);
  padding: 4px 0 4px 26px;
  font-size: clamp(1.1rem, 1.9vw, 1.4rem);
  line-height: 1.5;
  color: var(--navy-800);
  font-weight: 300;
}
.section--navy .quote { color: #e2edf7; border-left-color: var(--amber); }
.quote cite { display: block; margin-top: 16px; font-size: .88rem; font-style: normal; color: var(--muted); font-weight: 400; }
.section--navy .quote cite { color: #9dbad2; }

/* ---------- CTA ---------- */
.cta {
  background:
    radial-gradient(900px 480px at 82% 12%, rgba(70, 168, 236, .32), transparent 62%),
    linear-gradient(150deg, #002a63, var(--navy-900));
  color: var(--white);
}
.cta__grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(34px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .cta__grid { grid-template-columns: 1fr; } }
.cta h2 { color: var(--white); }
.cta .lede { color: #bdd2e5; }
.checklist { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 13px; align-items: flex-start; font-size: 1rem; color: #cddceb; }
.checklist li svg { flex: none; margin-top: 4px; color: var(--amber); }

.form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 3.6vw, 40px);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}
.form h3 { color: var(--navy-800); margin-bottom: .3em; }
.form__intro { font-size: .95rem; color: var(--muted); margin-bottom: 26px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.form__field { margin-bottom: 16px; }
.form__field label { display: block; font-size: .83rem; font-weight: 700; color: var(--navy-800); margin-bottom: 7px; }
.form__field .req { color: #c0392b; }
.form input[type="text"], .form input[type="email"], .form input[type="tel"], .form select, .form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fcfdfe;
  color: var(--ink);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(30, 128, 196, .14);
}
.form textarea { resize: vertical; min-height: 96px; }
.form .btn { width: 100%; margin-top: 10px; }
/* Honeypot — invisible to sighted users and screen readers, present for bots that fill every field blindly */
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__fine { font-size: .8rem; color: #7b8b9c; margin-top: 16px; line-height: 1.5; }
.form__status { margin-top: 16px; font-size: .92rem; padding: 14px 16px; border-radius: var(--radius-sm); display: none; }
.form__status.is-error { display: block; background: #fdecee; color: #a02b3c; border: 1px solid #f3c9cf; }
.form__status.is-ok { display: block; background: #e6f6ec; color: #14663a; border: 1px solid #bfe6cd; }

/* ---------- Sources / footnotes ---------- */
.sources { font-size: .86rem; color: #6b7c8d; }
.sources ol { padding-left: 22px; margin: 0; display: grid; gap: 9px; }
.sources a { color: var(--blue-dark); }
sup.fn { font-size: .62em; font-weight: 700; color: var(--blue-dark); vertical-align: super; margin-left: 1px; }
.section--navy sup.fn { color: var(--amber-light); }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: #93b0ca; padding: 56px 0 30px; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
@media (max-width: 800px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }
.footer img { height: 64px; width: auto; margin-bottom: 18px; }
.footer h4 { color: var(--white); font-family: var(--font-label); font-size: .74rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 11px; }
.footer a { color: #93b0ca; }
.footer a:hover { color: var(--white); }
.footer__bar { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .12); display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; font-size: .84rem; color: #7794ae; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover { transform: none; }
}

/* ---------- Skip link ---------- */
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--amber); color: var(--navy-900);
  padding: 12px 20px; z-index: 100;
  font-family: var(--font-label); font-weight: 800; text-transform: uppercase; font-size: .8rem;
  border-radius: 0 0 6px 0;
}
.skip:focus { left: 0; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 55;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy-900); color: var(--white);
  border: 1px solid rgba(255, 255, 255, .18);
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0; transform: translateY(8px); pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, background-color .2s ease;
}
.back-to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { background: var(--blue); }
@media (prefers-reduced-motion: reduce) { .back-to-top { transition: none; } }
@media print { .back-to-top { display: none; } }

/* ---------- Print ---------- */
@media print {
  .header, .announce, .countdown, .cta, .footer { display: none; }
  body { font-size: 12pt; color: #000; }
  .hero { background: none; color: #000; }
  .hero h1, .section--navy h2, .section--navy h3 { color: #000; }
  .section--navy { background: none; color: #000; }
}