/* =========================================================
   Daily Living Standard — shared styles
   Identity: crisp and structured, like a well-kept reference
   manual. A sturdy grotesque, a clean text sans, a monospace
   for catalog numbers, a confident indigo with one amber spark.
   ========================================================= */

:root {
  --paper:     #FCFCFA;
  --panel:     #EFF1F4;
  --ink:       #16181D;
  --indigo:    #27346A;
  --indigo-dk: #1C2650;
  --amber:     #C4842A;
  --muted:     #565C66;
  --faint:     #888E98;
  --line:      #E2E3E6;

  --display: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --body:    "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  --maxw: 70rem;
  --gap: clamp(1.25rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.02rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gap);
}
.narrow { max-width: 48rem; }

.cat-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--amber);
}
.label {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  color: var(--faint);
}

/* ---------- Utility bar ---------- */
.utility {
  background: var(--indigo);
  color: #fff;
}
.utility__row {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  padding-block: 0.55rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #d7ddf0;
}

/* ---------- Masthead ---------- */
.masthead { padding-block: clamp(1.75rem, 4vw, 2.5rem) clamp(1rem, 2.5vw, 1.5rem); }
.masthead__id { display: flex; align-items: center; gap: 1rem; }
.seal {
  flex: 0 0 auto;
  width: 3.5rem; height: 3.5rem;
  background: var(--indigo);
  color: #fff;
  display: grid; place-items: center;
  border-radius: 10px;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.25rem;
}
.wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.5vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
}
.wordmark a { text-decoration: none; }
.masthead__tag {
  margin: 0.85rem 0 0;
  color: var(--muted);
  max-width: 52ch;
  font-size: 1.02rem;
}
.rule-double {
  margin-top: clamp(1rem, 3vw, 1.5rem);
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  height: 5px;
}

/* ---------- Nav ---------- */
.nav__list {
  list-style: none; margin: 0; padding: 0.9rem 0;
  display: flex; flex-wrap: wrap; gap: clamp(0.9rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--line);
}
.nav__list a {
  font-family: var(--display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .16s ease;
}
.nav__list a:hover, .nav__list a:focus-visible { color: var(--indigo); }
.nav__list .is-current { color: var(--ink); }

/* ---------- Lead ---------- */
.lead { padding-block: clamp(2.5rem, 6vw, 4rem); }
.lead__flag {
  display: inline-block;
  background: var(--amber);
  color: #fff;
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  padding: 0.25rem 0.6rem;
  margin-bottom: 1.1rem;
}
.lead__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 0.6em;
  max-width: 18ch;
}
.lead__title a { text-decoration: none; }
.lead__title a:hover { color: var(--indigo); }
.lead__dek { font-size: 1.2rem; color: var(--muted); max-width: 50ch; margin: 0 0 1.4rem; }
.lead__meta { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

/* ---------- Index (category tiles) ---------- */
.index { padding-bottom: clamp(2.5rem, 6vw, 4rem); }
.index__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding-bottom: 1.25rem; border-bottom: 2px solid var(--ink); margin-bottom: 1.5rem;
}
.index__head h2 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(1.4rem, 3.5vw, 2rem); letter-spacing: -0.02em;
  text-transform: uppercase; margin: 0;
}
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tile {
  background: var(--paper);
  padding: 1.4rem 1.35rem 1.5rem;
  text-decoration: none;
  display: block;
  transition: background .16s ease;
}
.tile:hover { background: var(--panel); }
.tile__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.9rem; }
.tile__name {
  font-family: var(--display); font-weight: 700;
  font-size: 1.35rem; letter-spacing: -0.01em; margin: 0 0 0.3rem;
}
.tile__desc { color: var(--muted); font-size: 0.95rem; margin: 0; }
.tile__arrow { color: var(--indigo); font-family: var(--display); font-weight: 700; }

/* ---------- Latest ---------- */
.latest { background: var(--panel); border-block: 1px solid var(--line); padding-block: clamp(2.5rem, 6vw, 3.5rem); }
.latest__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem;
}
.latest__head h2 {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  letter-spacing: -0.02em; font-size: clamp(1.4rem, 3.5vw, 2rem); margin: 0;
}
.guides { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.guide { background: var(--paper); padding: 1.3rem 1.35rem; text-decoration: none; display: flex; gap: 1rem; transition: background .16s ease; }
.guide:hover { background: #fff; }
.guide__num { font-family: var(--mono); font-size: 0.78rem; color: var(--amber); padding-top: 0.2rem; flex: 0 0 auto; }
.guide__title { font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 0.25rem; }
.guide__dek { color: var(--muted); font-size: 0.92rem; margin: 0; }

/* ---------- Newsletter ---------- */
.subscribe { padding-block: clamp(2.75rem, 7vw, 4rem); }
.subscribe__inner {
  background: var(--indigo);
  color: #fff;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: 14px;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 1.75rem 2.5rem; align-items: center;
}
.subscribe__title { font-family: var(--display); font-weight: 700; font-size: clamp(1.6rem, 3.5vw, 2.3rem); letter-spacing: -0.02em; margin: 0.5rem 0 0.4rem; }
.subscribe__note { color: #cdd4ea; margin: 0; }
.subscribe__ey { color: #9fb0e0; }
.subscribe__form { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.subscribe__input {
  flex: 1 1 13rem;
  font-family: var(--mono); font-size: 0.85rem;
  padding: 0.85rem 1rem; border: 1.5px solid #fff; background: transparent; color: #fff;
  border-radius: 8px;
}
.subscribe__input::placeholder { color: #aab6dd; }
.subscribe__input:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
.subscribe__btn {
  font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  font-size: 0.8rem; padding: 0.85rem 1.5rem; border: 1.5px solid var(--amber);
  background: var(--amber); color: #fff; cursor: pointer; border-radius: 8px;
  transition: background .16s ease, border-color .16s ease;
}
.subscribe__btn:hover { background: #a86e1f; border-color: #a86e1f; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: clamp(2.5rem, 6vw, 3.5rem); }
.footer__top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1.75rem; padding-bottom: 1.75rem; }
.footer__brand { display: flex; align-items: center; gap: 0.85rem; }
.footer__brand .seal { width: 2.75rem; height: 2.75rem; font-size: 1rem; border-radius: 8px; }
.footer__brand strong { font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.2rem; }
.footer__nav { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer__nav a { font-family: var(--display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.74rem; color: var(--muted); text-decoration: none; }
.footer__nav a:hover { color: var(--indigo); }
.footer__bottom { border-top: 1px solid var(--line); padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem 1.5rem; }
.footer__legal { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer__legal a { color: var(--muted); text-decoration: none; }
.footer__legal a:hover { color: var(--indigo); text-decoration: underline; }

/* ---------- Doc / legal pages ---------- */
.doc { padding-block: clamp(2.5rem, 6vw, 4rem); }
.doc__head { max-width: 48rem; margin-bottom: 2rem; }
.doc__title { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(2rem, 5vw, 3rem); line-height: 1.02; letter-spacing: -0.02em; margin: 0.6rem 0 0.5rem; }
.doc__updated { color: var(--faint); }
.doc__note { max-width: 48rem; margin-bottom: 2.5rem; padding: 1rem 1.25rem; background: var(--panel); border-left: 3px solid var(--indigo); font-size: 0.95rem; color: var(--muted); }
.doc__body { max-width: 48rem; }
.doc__body h2 { font-family: var(--display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.01em; margin: 2.4rem 0 0.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.doc__body h2:first-of-type { border-top: none; padding-top: 0; }
.doc__body p, .doc__body li { color: #33373f; }
.doc__body ul { padding-left: 1.2rem; }
.doc__body li { margin-bottom: 0.4rem; }
.doc__body a { color: var(--indigo); }
.back-link { display: inline-block; margin-top: 2.5rem; font-family: var(--display); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.76rem; color: var(--muted); text-decoration: none; }
.back-link:hover { color: var(--indigo); }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .lead > * { animation: rise .7s cubic-bezier(.2,.65,.3,1) both; }
  .lead__flag { animation-delay: .02s; }
  .lead__title { animation-delay: .08s; }
  .lead__dek { animation-delay: .18s; }
  .lead__meta { animation-delay: .26s; }
  @keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .tiles { grid-template-columns: 1fr 1fr; }
  .subscribe__inner { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .tiles, .guides { grid-template-columns: 1fr; }
}

:focus-visible { outline: 2px solid var(--indigo); outline-offset: 3px; }
