/* Yubita site styles, shared by every page. Palette and type from the Yubita design system. */

:root {
  --paper:        #B7C9E0;
  --surface:      #ffffff;
  --surface-2:    #ECF5FF;
  --surface-sunk: #F6F5F1;
  --ink:          #4B8CB6;
  --ink-2:        #416983;
  --ink-3:        #8B9199;
  --ink-deep:     #10456B;
  --line:         #E3E6E0;
  --line-strong:  #C9CEC5;
  --accent:       #4B8CB6;
  --accent-soft:  #D8ECF8;
  --accent-hover: #0a3454;
  --warn:         #B5532E;
  --warn-soft:    #FBEEE8;
  --caution-soft: #F7EDDC;
  --caution-ink:  #704C17;
  --error:        #B42318;
  --r:   10px;
  --r-lg: 18px;
  --sans: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink-deep);
  font-family: var(--sans); font-size: 17px; line-height: 1.5;
  font-feature-settings: "tnum" 1; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.015em; }
p { margin: 0; }
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { max-width: 790px; margin: 0 auto; padding: 0 20px; }

/* ---------- rail ---------- */
.rail-wrap { position: sticky; top: 0; z-index: 10; background: var(--surface); border-bottom: 1px solid var(--line-strong); }
.rail { max-width: 790px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 18px; }
.rail-logo { display: block; flex: none; line-height: 0; }
.rail-logo img { display: block; height: 34px; width: auto; }
.rail nav { margin-left: auto; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 3px; }
.rail nav a {
  font-size: 14.5px; color: var(--ink-2); text-decoration: none; padding: 7px 11px; border-radius: 100px;
  border: 1px solid transparent; white-space: nowrap;
}
.rail nav a:hover { background: var(--surface-2); color: var(--ink); }
@media (max-width: 820px) {
  .rail { gap: 12px; }
  .rail nav { gap: 0; }
  .rail nav a { font-size: 13.5px; padding: 7px 7px; }
}

/* ---------- hero ---------- */
.hero { padding: 64px 0 22px; }
.hero h1 { font-size: clamp(34px, 5.4vw, 42px); line-height: 1.1; letter-spacing: -0.025em; color: var(--ink-deep); text-wrap: balance; }
.hero .sub { margin-top: 18px; font-size: 19px; color: var(--ink-deep); }
.hero .cta { margin-top: 28px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.hero .aside { margin-top: 14px; font-size: 14.5px; color: var(--ink-deep); opacity: .85; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font: inherit; font-size: 16px; font-weight: 500; cursor: pointer; text-decoration: none;
  padding: 12px 18px; border-radius: 10px; min-height: 44px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-deep);
}
.btn:hover { background: var(--surface-2); color: var(--ink-deep); }
.btn.pri { background: var(--ink-deep); border-color: var(--ink-deep); color: #fff; font-weight: 600; }
.btn.pri:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

/* ---------- sections ---------- */
section { padding: 22px 0; }
section[id], .hero[id] { scroll-margin-top: 64px; }
.card-lg {
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  padding: 30px 32px;
}
.card-lg h2 { font-size: 28px; line-height: 1.2; color: var(--ink-deep); }
.card-lg .lede { margin-top: 8px; color: var(--ink-2); }

/* ---------- two ways ---------- */
.ways { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.way { background: var(--surface-sunk); border-radius: 13px; padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.way .when { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.way h3 { font-size: 19px; color: var(--ink-deep); }
.way p { font-size: 15.5px; color: var(--ink-2); }
.way .btn { align-self: flex-start; margin-top: auto; }

/* ---------- procedure bundles ---------- */
.bundles { display: grid; gap: 18px; margin-top: 24px; }
.bundle { border: 1px solid var(--line); border-radius: 13px; padding: 18px 20px; background: var(--surface); }
.bundle-top { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.bundle-top .age { font-family: var(--mono); font-size: 13px; color: var(--accent); white-space: nowrap; }
.bundle-top h3 { font-size: 21px; color: var(--ink-deep); }
.bundle-top .n { margin-left: auto; font-size: 14px; color: var(--ink-2); }

.bundle-head { display: flex; gap: 10px; padding: 14px 0 5px; border-bottom: 1.5px solid var(--line-strong); }
.bundle-head span { font-size: 13px; color: var(--ink-2); }
.bundle-head .c1 { flex: 1; }
.bundle-head .c2 { width: 118px; flex: none; }
.bundle-head .c3 { width: 158px; text-align: right; flex: none; }

.li { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); align-items: flex-start; }
.li:last-of-type { border-bottom: 0; }
.li .c1 { flex: 1; min-width: 0; }
.li .c2 { width: 118px; flex: none; font-size: 14px; color: var(--ink-2); padding-top: 2px; }
.li .c3 { width: 158px; flex: none; text-align: right; white-space: nowrap; font-family: var(--mono); font-size: 14px; color: var(--ink-deep); padding-top: 2px; }
.li .t { font-size: 15.5px; font-weight: 500; }
.li .who { font-size: 13.5px; color: var(--ink-2); margin-top: 2px; }
.li .code { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.odds {
  display: inline-block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em;
  padding: 1px 6px; border-radius: 100px; border: 1px solid var(--line-strong); color: var(--ink-2);
  margin-left: 6px; vertical-align: 1px; white-space: nowrap;
}
.odds.surprise { border-color: transparent; color: var(--caution-ink); background: var(--caution-soft); }

.total { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding: 12px 0 0; border-top: 1.5px solid var(--line-strong); }
.total .t { font-weight: 600; }
.total .n { flex: none; white-space: nowrap; font-family: var(--mono); font-size: 16px; font-weight: 500; }
.total .d { font-size: 13.5px; color: var(--ink-2); margin-top: 2px; }

.note { border-radius: var(--r); padding: 11px 13px; font-size: 14.5px; margin-top: 14px; }
.note.warn { background: var(--caution-soft); border: 0; color: var(--caution-ink); }
.note .hd { font-weight: 600; margin-bottom: 2px; }

.footnote { font-size: 14px; color: var(--ink-2); margin-top: 16px; }

/* ---------- steps ---------- */
ol.steps { list-style: none; margin: 22px 0 0; padding: 0; counter-reset: step; display: grid; gap: 18px; }
ol.steps li { position: relative; padding-left: 52px; }
ol.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-soft); color: var(--ink-deep); font-family: var(--mono); font-weight: 500;
  display: grid; place-items: center; font-size: 15px;
}
ol.steps h3 { font-size: 17.5px; margin: 5px 0 4px; color: var(--ink-deep); }
ol.steps p { color: var(--ink-2); font-size: 15.5px; }

/* ---------- keep / remove, and limits ---------- */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.two > div { background: var(--surface-sunk); border-radius: 13px; padding: 18px 20px; }
.two h3 { font-size: 19px; margin-bottom: 10px; color: var(--ink-deep); }
.two ul { margin: 0; padding-left: 18px; font-size: 15.5px; color: var(--ink-deep); }
.two li { margin: 4px 0; }
.limits { margin: 18px 0 0; padding: 0; display: grid; gap: 6px; }
.limits div { display: grid; grid-template-columns: 150px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); font-size: 15.5px; }
.limits dt { font-weight: 600; color: var(--ink-deep); }
.limits dd { margin: 0; color: var(--ink-2); }

/* ---------- form ---------- */
.coverage { margin-top: 18px; padding: 2px 0 2px 14px; border-left: 3px solid var(--accent); font-size: 14.5px; color: var(--ink-2); }
form { display: grid; gap: 18px; margin-top: 22px; }
form[hidden] { display: none; }
label { display: block; font-weight: 500; margin-bottom: 6px; font-size: 15.5px; }
label small { display: block; font-weight: 400; color: var(--ink-2); font-size: 14px; }
.field {
  width: 100%; max-width: 520px; font: inherit; font-size: 17px; padding: 11px 12px; border-radius: 10px; min-height: 44px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink-deep);
}
textarea.field { resize: vertical; min-height: 88px; }
.field-xs { max-width: 160px; }
.field-sm { max-width: 260px; }
.field-wide { max-width: none; }  /* runs the full width of the card, like the consent and message boxes */
.field:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.consent {
  display: flex; gap: 10px; align-items: flex-start; border-radius: 12px; max-width: 520px;  /* same width as the email field */
  padding: 11px 12px; background: var(--surface-sunk);
}
.consent input { margin: 3px 0 0; width: 18px; height: 18px; flex: none; accent-color: var(--accent); }
.consent label { font-size: 14.5px; color: var(--ink-2); font-weight: 400; margin: 0; }
.kicker-sm { display: block; font-family: var(--mono); font-size: 13px; color: var(--accent); margin-bottom: 6px; }
.crosslink { margin-top: 14px; font-size: 14.5px; color: var(--ink-2); }
.form-note { font-size: 14px; color: var(--ink-2); margin-top: 12px; }
.status { margin-top: 22px; padding: 16px 18px; border-radius: 12px; font-size: 15.5px; scroll-margin-top: 80px; }  /* clear the sticky menu bar */
.status.ok { background: var(--accent-soft); color: var(--ink-deep); }
.status.err { background: var(--warn-soft); border: 0; color: var(--error); }
/* Message under a single field (e.g. "Please fill out this field."), matching .status.err. */
.field-err {
  margin: 8px 0 0; padding: 9px 14px; border-radius: 10px; width: fit-content; max-width: min(100%, 520px);
  background: var(--warn-soft); color: var(--error); font-size: 14.5px;
}
.field-err[hidden] { display: none; }
.consent + .field-err { margin-top: -10px; }  /* sits in the form's 18px grid gap, so pull it up to the same 8px gap */
.field[aria-invalid="true"] { border-color: var(--error); }
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* ---------- footer ---------- */
.foot { padding: 20px 0 56px; font-size: 14px; color: var(--ink-deep); }
.foot p { margin: 8px 0; }
.foot .brand-line { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.foot .brand-line img { height: 32px; width: auto; }
.foot .tag { font-weight: 600; color: var(--ink-deep); font-size: 15.5px; }
.foot .foot-links { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 18px; font-size: 15px; }
.foot .foot-links a { color: var(--ink-deep); font-weight: 500; }
.foot .foot-links a:hover { color: var(--accent-hover); }
.foot .src { margin-top: 28px; padding-top: 14px; border-top: 1px solid var(--ink-deep); font-size: 12.5px; line-height: 1.45; color: var(--ink-2); }
.foot .src sup { font-family: var(--mono); margin-right: 3px; }

@media (max-width: 560px) {
  .card-lg { padding: 22px 18px; }
  .bundle { padding: 14px 14px; }
  .bundle-head { display: none; }
  .li { flex-wrap: wrap; }
  .li .c1 { flex-basis: 100%; }
  .li .c2 { width: auto; }
  .li .c2::before { content: "How often: "; }
  .li .c3 { width: auto; text-align: left; margin-left: auto; }
  .two, .ways { grid-template-columns: 1fr; }
  .limits div { grid-template-columns: 1fr; gap: 2px; }
  .rail nav { display: none; }
  .hero { padding-top: 44px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* ---------- mission additions ---------- */
.hero .kicker { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 14px; }
.hero .sub em { font-style: normal; font-weight: 600; color: var(--ink-deep); }

.manifesto { padding: 0; }
.manifesto h2 { font-size: 28px; line-height: 1.2; color: var(--ink-deep); margin-bottom: 18px; }
.manifesto p { font-size: 18.5px; line-height: 1.55; color: var(--ink-deep); margin: 0 0 20px; }
.manifesto p:last-child { margin-bottom: 0; }
.manifesto p.lead { font-size: clamp(23px, 3.4vw, 28px); line-height: 1.25; font-weight: 600; letter-spacing: -0.015em; margin-bottom: 24px; }
.manifesto p.lead:last-child { margin-bottom: 0; margin-top: 30px; padding-top: 24px; border-top: 1.5px solid var(--ink-deep); }
.manifesto sup { font-size: 0.65em; line-height: 0; }
.manifesto sup a { text-decoration: none; font-family: var(--mono); color: var(--ink-2); }
.manifesto strong { font-weight: 600; }

.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 22px; }
.principles > div { background: var(--surface-sunk); border-radius: 13px; padding: 18px 20px; }
.principles > div:last-child:nth-child(odd) { grid-column: 1 / -1; }
.principles h3 { font-size: 19px; color: var(--ink-deep); margin-bottom: 6px; }
.principles p { font-size: 15.5px; color: var(--ink-2); }

@media (max-width: 560px) {
  .principles { grid-template-columns: 1fr; }
  .principles > div:last-child:nth-child(odd) { grid-column: auto; }
  .manifesto p { font-size: 17px; }
}

/* ---------- legal pages (privacy, terms) ---------- */
/* Shorter headings than the home page, so they're set larger to span the same width. */
.legal-hero { padding-bottom: 0; } /* tighter gap between the "Effective" line and the card */
.legal-hero h1 { font-size: clamp(34px, 6.6vw, 53px); }
.legal h2 { font-size: 22px; line-height: 1.25; color: var(--ink-deep); margin-top: 34px; }
.legal h2:first-child { margin-top: 0; }
.legal h3 { font-size: 17px; color: var(--ink-deep); margin: 18px 0 4px; }
.legal p { margin: 10px 0 0; color: var(--ink-deep); font-size: 16.5px; }
.legal ul { margin: 10px 0 0; padding-left: 20px; font-size: 16.5px; color: var(--ink-deep); }
.legal li { margin: 6px 0; }
.legal li strong { font-weight: 600; }
