/* MedDirect design tokens — brand kit v1.2 (tag v1.2).
   Single dark theme on purpose. --md-* names are the source of truth
   (kit UI roles, dark values). Existing names are aliases so markup is
   unchanged. Exact kit values are marked; near-misses keep the hand-built
   colour and note the kit role they play (see PR notes). */
:root {
  color-scheme: dark;

  /* Kit brand colours (exact) */
  --md-brand-ink: #0E2A3F;
  --md-brand-sky: #5CBBE4;
  --md-brand-butter: #FFE28B;
  --md-brand-white: #FFFFFF;

  /* Kit UI roles (dark). Exact unless noted. */
  --md-heading: #FFFFFF;         /* kit dark heading */
  --md-text: #FFFFFF;            /* near-miss of kit dark text #F5FAFE */
  --md-text-secondary: #B4C9D8;  /* near-miss of kit dark text-secondary #CED5DC */
  --md-bg-page: #0A1F30;         /* near-miss of kit dark bg-page #051522 */
  --md-bg-surface: #133650;      /* near-miss of kit dark bg-surface #0E2A3F */
  --md-border: #2A5273;          /* near-miss of kit dark border #465E72 */
  --md-primary: #5CBBE4;         /* kit dark primary (= brand sky) */
  --md-on-primary: #0E2A3F;      /* kit dark on-primary */
  --md-accent: #FFE28B;          /* kit accent (= brand butter) */
  --md-on-accent: #0E2A3F;       /* kit dark on-accent */
  --md-error: #FFB4A9;           /* near-miss of kit dark error #FD7466 */
  --md-focus-ring: #FFE28B;      /* local: butter on dark; kit dark focus-ring is #77D1F9 */

  /* Inverted form fields (white inputs on the dark card) */
  --md-field-bg: #FFFFFF;          /* = brand white */
  --md-field-text: #0E2A3F;        /* = brand ink */
  --md-field-placeholder: #5B656D; /* kit light text-secondary (5.95:1 on white) */

  --md-radius: 14px;             /* between kit radius.md 10px and radius.lg 16px */
  --md-font-sans: 'Albert Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --md-shadow-card: 0 24px 60px color-mix(in srgb, var(--md-bg-page) 45%, transparent);

  /* App aliases (existing names) */
  --navy: var(--md-brand-ink);
  --navy-deep: var(--md-bg-page);
  --card: var(--md-bg-surface);
  --line: var(--md-border);
  --text: var(--md-text);
  --muted: var(--md-text-secondary);
  --sky: var(--md-brand-sky);
  --butter: var(--md-brand-butter);
  --field: var(--md-field-bg);
  --field-text: var(--md-field-text);
  --error: var(--md-error);
  --radius: var(--md-radius);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1100px 520px at 85% -10%, color-mix(in srgb, var(--md-brand-sky) 16%, transparent), transparent 60%),
    var(--md-brand-ink);
  color: var(--md-text);
  font: 400 16px/1.6 var(--md-font-sans);
  padding-inline: max(20px, env(safe-area-inset-left));
}
[hidden] { display: none !important; }
a { color: var(--md-primary); }
:focus-visible { outline: 3px solid var(--md-focus-ring); outline-offset: 2px; border-radius: 6px; }

.bar, .hero, .foot { width: 100%; max-width: 1120px; margin-inline: auto; }

.bar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-block: calc(22px + env(safe-area-inset-top)) 10px;
}
/* Kit SVGs are cropped: clear space = x (m height, ≈ 20px at 172px wide). */
.brand { display: block; padding: 20px; margin: -20px; }
.brand img { display: block; width: 172px; height: auto; }
.soon-tag {
  font: 600 12px/1 var(--md-font-sans); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--md-on-accent); background: var(--md-accent); padding: 7px 11px; border-radius: 999px;
}

.hero {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  align-content: center; /* on tall screens, sit mid-page instead of leaving a void above the footer */
  padding-block: clamp(28px, 6vw, 72px) 40px;
}
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } }

.pitch { display: grid; gap: 18px; align-content: start; }
.eyebrow {
  margin: 0; color: var(--md-primary);
  font: 600 13px/1.2 var(--md-font-sans); letter-spacing: 0.12em; text-transform: uppercase;
}
h1, h2 { font-family: var(--md-font-sans); margin: 0; text-wrap: balance; }
h1 { font-size: clamp(38px, 6.2vw, 64px); line-height: 1.04; font-weight: 700; letter-spacing: -0.02em; }
.lede { margin: 0; color: var(--md-text-secondary); font-size: clamp(17px, 2vw, 19px); max-width: 56ch; }

.points { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 12px; }
.points li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-weight: 500; }
.points li::before {
  /* The brand's cross, as the list marker. Butter on dark — never red. */
  content: ""; width: 16px; height: 16px; margin-top: 5px;
  background:
    linear-gradient(var(--md-brand-butter), var(--md-brand-butter)) center / 5px 16px no-repeat,
    linear-gradient(var(--md-brand-butter), var(--md-brand-butter)) center / 16px 5px no-repeat;
  border-radius: 2px;
}

.card {
  background: var(--md-bg-surface);
  border: 1px solid var(--md-border);
  border-radius: 20px;
  padding: clamp(20px, 3vw, 30px);
  display: grid; gap: 20px;
  box-shadow: var(--md-shadow-card);
}

.switch {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  background: var(--md-bg-page); border-radius: 999px; padding: 4px;
}
.switch button {
  appearance: none; border: 0; border-radius: 999px; padding: 11px 10px;
  background: transparent; color: var(--md-text-secondary);
  font: 600 15px/1 var(--md-font-sans); cursor: pointer;
}
.switch button[aria-checked="true"] { background: var(--md-primary); color: var(--md-on-primary); }

form { display: grid; gap: 16px; }
h2 { font-size: 22px; font-weight: 600; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; min-width: 0; }
label { font-weight: 600; font-size: 14px; }
.opt { font-weight: 400; color: var(--md-text-secondary); }
input[type="text"], input[type="email"], input[type="tel"], select {
  width: 100%; min-width: 0;
  background: var(--md-field-bg); color: var(--md-field-text);
  border: 2px solid transparent; border-radius: 10px;
  padding: 11px 12px; font: 500 16px/1.3 var(--md-font-sans);
}
input::placeholder { color: var(--md-field-placeholder); }
input:focus-visible, select:focus-visible { outline: none; border-color: var(--md-accent); }
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--md-error); }

.consent { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; font-weight: 400; font-size: 14px; color: var(--md-text-secondary); }
.consent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--md-accent); }

.err { margin: 0; color: var(--md-error); font-size: 14px; }

.cta {
  appearance: none; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--md-accent); color: var(--md-on-accent);
  font: 700 17px/1 var(--md-font-sans); padding: 16px 20px;
  transition: transform 120ms ease, filter 120ms ease;
}
.cta:hover { filter: brightness(1.05); }
.cta:active { transform: translateY(1px); }
.cta:disabled { opacity: 0.6; cursor: progress; }
.form-msg {
  margin: 0; padding: 10px 12px; border-radius: 10px;
  background: color-mix(in srgb, var(--md-error) 12%, transparent);
  color: var(--md-error); font-size: 14px;
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.done { display: grid; gap: 12px; text-align: left; }
.done:focus { outline: none; }
.done-title { margin: 0; font: 700 26px/1.15 var(--md-font-sans); color: var(--md-accent); }
.done p { margin: 0; }
.share {
  display: inline-block; justify-self: start; text-decoration: none;
  background: var(--md-primary); color: var(--md-on-primary); font-weight: 700;
  padding: 12px 16px; border-radius: 999px;
}
.again {
  appearance: none; border: 0; background: none; color: var(--md-primary);
  font: 600 15px var(--md-font-sans); padding: 0; justify-self: start;
  cursor: pointer; text-decoration: underline;
}

.foot {
  display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between;
  border-top: 1px solid var(--md-border); color: var(--md-text-secondary); font-size: 14px;
  padding-block: 18px calc(22px + env(safe-area-inset-bottom));
}

@media (prefers-reduced-motion: reduce) { .cta { transition: none; } }