:root {
  --ink: #242a32;
  --ink-soft: #59626d;
  --card: #ffffff;
  --line: #dfe4e8;
  --accent-ink: #a94700;
  --orange: #ff7a00;
  --orange-soft: #fff0dc;
  --accent-gradient: linear-gradient(135deg, #ff941c 0%, #ff7100 100%);
  --navy: #222b36;
  --white: #ffffff;
  --shadow: 0 14px 38px rgba(34, 43, 54, 0.1);
  --shadow-card: 0 10px 28px rgba(34, 43, 54, 0.06);
  --shadow-hover: 0 16px 36px rgba(34, 43, 54, 0.11);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-control: 10px;
  --max: 1080px;
  --reading: 740px;
  --section-space: clamp(2.25rem, 4.25vw, 3.5rem);
  --section-space-compact: clamp(1.55rem, 2.8vw, 2.2rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent-ink);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--accent-ink);
}

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

img,
svg {
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-160%);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(34, 43, 54, 0.1);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner,
.site-footer,
.container {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 820;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  background: var(--accent-gradient);
  border-radius: var(--radius-control);
  box-shadow: 0 7px 16px rgba(255, 122, 0, 0.28);
  font-size: 0;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark::before {
  content: "A";
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.15rem;
}

.site-nav a {
  padding: 0.48rem 0.62rem;
  color: var(--ink-soft);
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 720;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--orange-soft);
}

.hero {
  position: relative;
  display: grid;
  min-height: 580px;
  align-items: center;
  overflow: hidden;
  padding: clamp(2rem, 3.5vw, 2.75rem) 0;
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(17, 24, 32, 0.5) 0%, rgba(23, 31, 41, 0.72) 58%, rgba(18, 25, 33, 0.9) 100%),
    url("/assets/hero-search-v2.jpg") center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 32%, rgba(255, 122, 0, 0.08), rgba(15, 21, 29, 0.3) 66%),
    linear-gradient(90deg, rgba(10, 16, 24, 0.24), transparent 35%, transparent 65%, rgba(10, 16, 24, 0.24));
  pointer-events: none;
}

.hero-search-inner {
  position: relative;
  z-index: 1;
  display: flex;
  max-width: var(--max);
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.8rem;
  color: var(--accent-ink);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 3px;
  background: var(--orange);
  border-radius: 99px;
}

.hero .eyebrow {
  margin-bottom: 0.8rem;
  color: #d8f7ea;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.42);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 850px;
  font-size: clamp(2.4rem, 5vw, 4.15rem);
  font-weight: 850;
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.35rem);
  font-weight: 850;
}

h3 {
  font-size: clamp(1.14rem, 1.9vw, 1.38rem);
  font-weight: 800;
}

.hero-copy {
  max-width: 720px;
  margin: 0.8rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.6vw, 1.14rem);
}

.hero h1 {
  max-width: var(--max);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(2.45rem, 4.4vw, 3.6rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-transform: uppercase;
  text-shadow: 0 5px 28px rgba(0, 0, 0, 0.38);
}

.hero h1 span {
  display: block;
  margin-top: 0.18em;
  color: #ff8a1e;
}

.hero .hero-copy {
  max-width: 800px;
  margin-top: 0.8rem;
  color: #edf7f5;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.52);
}

.hero-search-form {
  display: grid;
  width: min(100%, 850px);
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  margin-top: 1rem;
}

.hero-search-form input {
  width: 100%;
  min-width: 0;
  min-height: 66px;
  padding: 0.9rem 1.2rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.97);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  font: inherit;
  font-size: 1.04rem;
}

.hero-search-form input::placeholder {
  color: var(--ink-soft);
  opacity: 1;
}

.hero-search-form input:focus {
  border-color: var(--orange);
  outline: 3px solid rgba(255, 138, 30, 0.34);
  outline-offset: 2px;
}

.hero-search-form button {
  min-width: 124px;
  min-height: 66px;
  padding: 0.9rem 1.35rem;
  color: var(--ink);
  background: var(--accent-gradient);
  border: 0;
  border-radius: var(--radius-sm);
  box-shadow: 0 18px 36px rgba(214, 83, 27, 0.28);
  font: inherit;
  font-size: 1rem;
  font-weight: 900;
  cursor: pointer;
}

.hero-search-form button:hover {
  background: #ff7b16;
  transform: translateY(-1px);
}

.hero-search-note {
  margin: 0.5rem 0 0;
  color: #e5efed;
  font-size: 0.78rem;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.hero-chips span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.78rem;
  color: #f4fbf8;
  background: rgba(23, 31, 41, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  font-size: 0.78rem;
  font-weight: 760;
}

.hero-chips span::before {
  content: none;
}

.hero-trust {
  max-width: 880px;
  margin: 0.65rem 0 0;
  padding: 0.65rem 0.9rem;
  color: #e2efec;
  background: rgba(23, 31, 41, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-control);
  backdrop-filter: blur(8px);
  font-size: 0.8rem;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem 1.2rem;
  margin-top: 0.7rem;
}

.hero-actions a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: #f7fbfa;
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration-color: rgba(255, 255, 255, 0.46);
}

.hero-actions a:hover {
  color: #ffb16a;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.8rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.05rem;
  color: var(--ink);
  background: var(--accent-gradient);
  border: 1px solid var(--orange);
  border-radius: var(--radius-control);
  box-shadow: 0 8px 18px rgba(255, 122, 0, 0.16);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.button:hover {
  color: var(--ink);
  background: #ff7100;
  border-color: #ff7100;
  transform: translateY(-1px);
}

.button.secondary {
  color: var(--ink);
  background: var(--white);
  border-color: rgba(34, 43, 54, 0.24);
  box-shadow: none;
}

.button.secondary:hover {
  color: var(--ink);
  background: var(--white);
}

.external-note {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.ledger-card {
  position: relative;
  padding: 1.1rem;
  background:
    linear-gradient(to bottom, transparent 31px, rgba(20, 45, 42, 0.08) 32px) 0 0 / 100% 32px,
    var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: none;
}

.ledger-card::before {
  content: "FIELD NOTE";
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.3rem 0.6rem;
  color: var(--ink);
  background: var(--orange-soft);
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.ledger-card h2 {
  font-size: 1.32rem;
}

.ledger-list {
  display: grid;
  gap: 0.4rem;
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
}

.ledger-list li {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 0.55rem;
  font-size: 0.92rem;
  font-weight: 700;
}

.ledger-list li::before {
  content: "✓";
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  color: var(--ink);
  background: var(--orange);
  border-radius: 50%;
  font-size: 0.72rem;
}

.section {
  padding: var(--section-space) 0;
  background: var(--white);
}

main > .section + .section {
  border-top: 1px solid var(--line);
}

.section.compact {
  padding-block: var(--section-space-compact);
}

.section.alt {
  background: var(--white);
}

.section.dark {
  color: var(--ink);
  background: var(--white);
}

.section.dark p,
.section.dark .section-intro {
  color: var(--ink-soft);
}

.section.dark .kicker {
  color: var(--accent-ink);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: 1.25rem;
  margin-bottom: 1.15rem;
}

.section-intro {
  max-width: 680px;
  margin: 0;
  color: var(--ink-soft);
}

.kicker {
  margin: 0 0 0.4rem;
  color: var(--accent-ink);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.category-directory {
  overflow: hidden;
  background: var(--white);
}

.category-directory-head {
  max-width: var(--max);
  margin: 0 auto;
  text-align: center;
}

.category-directory-head .kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin-bottom: 0.6rem;
  color: var(--accent-ink);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.category-directory-head .kicker::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--orange);
  border-radius: 99px;
}

.category-directory-head h2 {
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1.8rem, 3.25vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.category-directory-head > p:last-child {
  max-width: 770px;
  margin: 0.65rem auto 0;
  color: var(--ink-soft);
  font-size: clamp(0.98rem, 1.7vw, 1.12rem);
}

.category-directory-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: clamp(1.15rem, 2.4vw, 1.7rem);
}

.category-tile {
  position: relative;
  display: flex;
  min-height: 196px;
  align-items: center;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1.1rem 0.85rem 1rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  text-align: center;
  text-decoration: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.category-tile:hover {
  color: var(--ink);
  border-color: var(--orange);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.category-icon-shell {
  display: grid;
  width: 70px;
  height: 70px;
  flex: 0 0 auto;
  margin-bottom: 0.8rem;
  place-items: center;
  color: var(--accent-ink);
  background: linear-gradient(145deg, #fff8ef, #ffead0);
  border: 1px solid #ffd7aa;
  border-radius: var(--radius-sm);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.category-icon {
  display: block;
  width: 34px;
  height: 34px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.category-tile strong {
  display: block;
  color: var(--ink);
  font-size: 1.04rem;
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.category-tile > span:not(.category-icon-shell):not(.category-open) {
  margin-top: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.77rem;
  line-height: 1.4;
}

.category-open {
  position: absolute;
  top: 0.65rem;
  right: 0.8rem;
  color: var(--accent-ink);
  font-size: 1rem;
  font-weight: 900;
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.category-tile:hover .category-open,
.category-tile:focus-visible .category-open {
  opacity: 1;
  transform: translate(0, 0);
}

.category-tile-featured {
  background: linear-gradient(145deg, #fff8ef, #ffe6c5);
  border-color: #ffb65c;
}

.category-tile-featured .category-icon-shell {
  color: var(--ink);
  background: var(--accent-gradient);
  border-color: #ff8a14;
}

.category-directory-note {
  max-width: 920px;
  margin: 0.8rem auto 0;
  color: var(--ink-soft);
  font-size: 0.83rem;
  text-align: center;
}

.category-directory-actions {
  justify-content: center;
  margin-top: 0.7rem;
}

.category-directory-actions .button {
  border-radius: var(--radius-control);
}

.quick-answer {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1.1rem;
  padding: 1.05rem 1.2rem;
  background: var(--orange-soft);
  border: 1px solid rgba(255, 122, 0, 0.24);
  border-left: 5px solid var(--orange);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

.quick-answer strong {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quick-answer p {
  margin: 0;
  color: var(--ink);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.card:hover {
  border-color: rgba(255, 122, 0, 0.55);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card .number,
.step .number {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 0.8rem;
  place-items: center;
  color: var(--ink);
  background: var(--orange-soft);
  border-radius: 9px;
  font-size: 0.78rem;
  font-weight: 900;
}

.card p {
  color: var(--ink-soft);
  font-size: 0.91rem;
}

.flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  counter-reset: flow;
}

.step {
  position: relative;
  padding: 1.2rem 1.5rem 1.2rem 0;
  border-top: 1px solid currentColor;
}

.step + .step {
  padding-left: 1.5rem;
}

.step + .step::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--orange);
  border-radius: 50%;
}

.step p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.4rem, 4vw, 3.25rem);
  align-items: start;
}

.prose {
  width: min(100%, var(--reading));
}

.prose > * + * {
  margin-top: 0.9rem;
}

.prose h2 {
  margin-top: 2.1rem;
}

.prose h3 {
  margin-top: 1.4rem;
}

.prose p,
.prose li {
  color: var(--ink-soft);
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li + li {
  margin-top: 0.35rem;
}

.reading-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.side-note {
  position: sticky;
  top: 1.5rem;
  padding: 1.05rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--orange);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

.side-note h2 {
  font-size: 1.08rem;
}

.side-note ul {
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.side-note li + li {
  margin-top: 0.4rem;
}

.side-note a {
  font-size: 0.88rem;
  font-weight: 730;
}

.comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.comparison > div {
  padding: 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

.comparison .strong {
  background: #e7f8ef;
}

.comparison .weak {
  background: #fff1e9;
}

.comparison h3 {
  margin-top: 0;
}

.checklist {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
}

.checklist li::before {
  content: "";
  width: 20px;
  height: 20px;
  margin-top: 0.18rem;
  border: 2px solid var(--orange);
  border-radius: 5px;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 0.9rem;
}

.score-grid div {
  padding: 0.85rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-card);
}

.score-grid strong {
  display: block;
  color: var(--accent-ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.55rem;
}

.search-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.55rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

.search-box input {
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 0.8rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  font: inherit;
}

.search-box button {
  min-height: 48px;
  padding: 0.65rem 1rem;
  color: var(--ink);
  background: var(--accent-gradient);
  border: 0;
  border-radius: var(--radius-control);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 850;
  cursor: pointer;
}

.search-box button:hover {
  color: var(--white);
  background: var(--navy);
}

.link-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.link-list a {
  display: block;
  height: 100%;
  padding: 0.9rem 1rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  font-size: 0.88rem;
  font-weight: 760;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.link-list a:hover {
  background: var(--orange-soft);
  border-color: var(--orange);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

.article-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.article-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.article-card:hover {
  border-color: rgba(255, 122, 0, 0.55);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.article-card-featured {
  color: #f7fbf9;
  background:
    radial-gradient(circle at 92% 10%, rgba(255, 122, 0, 0.22), transparent 10rem),
    var(--navy);
  border-color: var(--navy);
}

.article-card-featured h2,
.article-card-featured h3 {
  color: var(--white);
}

.article-card-featured p,
.article-card-featured .article-meta {
  color: #d6dde5;
}

.article-card-featured .article-card-link {
  color: #ffb16a;
}

.article-card-featured .article-topic {
  color: #ffb16a;
}

.article-topic {
  margin: 0 0 0.55rem;
  color: var(--accent-ink);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-card h2,
.article-card h3 {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1.12rem, 1.75vw, 1.38rem);
  font-weight: 880;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.article-card p {
  margin: 0.65rem 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.article-meta,
.article-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1rem;
  color: #657974;
  font-size: 0.74rem;
  font-weight: 700;
}

.article-meta {
  margin-top: 0.75rem;
}

.article-byline {
  margin-top: 0.9rem;
}

.article-byline a {
  color: inherit;
  text-underline-offset: 0.18em;
}

.article-byline a:hover {
  color: var(--accent-ink);
}

.article-byline a + span::before,
.article-byline span + span::before,
.article-meta span + span::before {
  content: "•";
  margin-right: 1rem;
  color: var(--orange);
}

.article-card-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.8rem;
  font-size: 0.86rem;
  font-weight: 850;
}

.article-card-link::after {
  content: "→";
}

.article-summary {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 1.1rem;
  padding: 1.05rem 1.2rem;
  background: var(--orange-soft);
  border: 1px solid rgba(255, 122, 0, 0.24);
  border-left: 5px solid var(--orange);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
}

.article-summary strong {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.article-summary p {
  margin: 0;
  color: var(--ink);
}

.article-visual {
  display: grid;
  gap: 0.8rem;
  margin: 0 0 1.25rem;
  padding: 1rem;
  background: #fff9f1;
  border: 1px solid #ffd3a0;
  border-radius: var(--radius-sm);
}

.article-visual-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.45rem;
}

.article-visual-steps span {
  display: grid;
  min-height: 48px;
  place-items: center;
  padding: 0.55rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #ffc277;
  border-radius: var(--radius-control);
  font-size: 0.78rem;
  font-weight: 850;
  text-align: center;
}

.article-visual-steps b {
  color: var(--accent-ink);
  font-size: 1.05rem;
}

.article-visual figcaption {
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.article-visual figcaption strong {
  color: var(--ink);
}

section[id],
.article-body h2[id],
.article-body h3[id] {
  scroll-margin-top: 8rem;
}

.article-body .callout,
.article-body .comparison,
.article-body .checklist {
  margin-top: 1rem;
}

.article-facts {
  display: grid;
  gap: 0.6rem;
  margin: 0.9rem 0;
}

.article-facts > div {
  display: grid;
  grid-template-columns: minmax(130px, 0.35fr) minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.85rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
}

.article-facts dt {
  color: var(--ink);
  font-weight: 850;
}

.article-facts dd {
  margin: 0;
  color: var(--ink-soft);
}

.article-next {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.6rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.article-next a {
  padding: 0.85rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.article-next a:hover {
  background: var(--orange-soft);
  border-color: var(--orange);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  padding: 1.05rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}

.faq-item h2 {
  font-size: 1.16rem;
  letter-spacing: -0.02em;
}

.faq-item p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
}

.callout {
  padding: clamp(1.1rem, 3vw, 1.65rem);
  color: var(--ink);
  background: var(--orange-soft);
  border: 1px solid rgba(255, 122, 0, 0.24);
  border-left: 5px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.callout h2 {
  font-size: clamp(1.35rem, 2.25vw, 1.82rem);
}

.callout p:last-child {
  margin-bottom: 0;
}

.breadcrumb {
  margin: 0 0 0.7rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.breadcrumb a {
  color: inherit;
}

.page-hero {
  padding: clamp(1.75rem, 3.4vw, 2.75rem) 0 1.7rem;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 940px;
  font-size: clamp(1.75rem, 3.45vw, 2.9rem);
}

.page-hero .lede {
  max-width: 740px;
  margin: 0.75rem 0 0;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.site-footer-wrap {
  padding: 1.75rem 0 1.1rem;
  color: var(--ink-soft);
  background: var(--white);
  border-top: 1px solid var(--line);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 1.4rem;
}

.footer-brand {
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 1.55rem;
  font-weight: 650;
}

.footer-trust {
  max-width: 670px;
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem 0.8rem;
  align-content: start;
}

.footer-links a {
  display: flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  font-size: 0.75rem;
}

.whatsapp-float {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 1000;
  display: flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  color: var(--white);
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(9, 46, 28, 0.3);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  color: var(--white);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 16px 36px rgba(9, 46, 28, 0.38);
}

.whatsapp-float:focus-visible {
  outline-color: var(--accent-ink);
}

.whatsapp-float img {
  display: block;
  width: 32px;
  height: 32px;
}

.whatsapp-float-label {
  position: absolute;
  top: 50%;
  right: 68px;
  width: max-content;
  max-width: 210px;
  padding: 0.55rem 0.7rem;
  color: var(--white);
  background: #17231d;
  border-radius: 9px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-50%);
  transition: opacity 0.18s ease, visibility 0.18s ease;
}

.whatsapp-float:hover .whatsapp-float-label,
.whatsapp-float:focus-visible .whatsapp-float-label {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 1100px) {
  .category-directory-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
    padding-block: 0.55rem;
  }

  .site-nav {
    width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scrollbar-color: var(--orange) transparent;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .site-nav a {
    min-height: 44px;
    flex: 0 0 auto;
    padding: 0.62rem 0.7rem;
  }

  .site-nav::-webkit-scrollbar {
    height: 4px;
  }

  .site-nav::-webkit-scrollbar-thumb {
    background: var(--orange);
    border-radius: 99px;
  }

  .section-head,
  .reading-layout {
    grid-template-columns: 1fr;
  }

  .ledger-card {
    max-width: 540px;
    transform: none;
  }

  .side-note {
    position: static;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-directory-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .score-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  :root {
    --section-space: 2rem;
    --section-space-compact: 1.4rem;
  }

  body {
    font-size: 16px;
  }

  .whatsapp-float {
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
    width: 54px;
    height: 54px;
  }

  .whatsapp-float-label {
    display: none;
  }

  .header-inner,
  .site-footer,
  .container {
    width: min(calc(100% - 24px), var(--max));
  }

  .site-nav {
    gap: 0 0.15rem;
  }

  .site-nav a {
    padding: 0.62rem 0.68rem;
    font-size: 0.78rem;
  }

  .hero {
    min-height: auto;
    padding: 1.8rem 0;
    background-position: 58% center;
  }

  .hero h1 {
    font-size: clamp(2.1rem, 9.2vw, 2.8rem);
  }

  .hero-search-form {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .hero-search-form input,
  .hero-search-form button {
    min-height: 58px;
  }

  .hero-search-form button {
    width: 100%;
  }

  .hero-chips {
    align-items: center;
    flex-direction: row;
    width: auto;
  }

  .hero-chips span {
    justify-content: center;
    gap: 0.3rem;
    padding: 0.35rem 0.45rem;
    font-size: 0.68rem;
  }

  .hero-actions {
    align-items: center;
    flex-direction: row;
  }

  .button-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .quick-answer,
  .article-summary,
  .split,
  .card-grid,
  .article-card-grid,
  .comparison,
  .link-list,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .quick-answer,
  .article-summary {
    gap: 0.65rem;
    padding: 0.9rem 1rem;
  }

  .article-visual-steps {
    grid-template-columns: 1fr;
  }

  .article-visual-steps b {
    line-height: 1;
    transform: rotate(90deg);
  }

  .prose h2 {
    margin-top: 1.7rem;
  }

  .prose h3 {
    margin-top: 1.15rem;
  }

  .article-facts > div,
  .article-next {
    grid-template-columns: 1fr;
  }

  .category-directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }

  .category-tile {
    min-height: 176px;
    padding: 0.85rem 0.6rem 0.75rem;
    border-radius: 16px;
  }

  .category-icon-shell {
    width: 62px;
    height: 62px;
    margin-bottom: 0.65rem;
    border-radius: 17px;
  }

  .category-icon {
    width: 32px;
    height: 32px;
  }

  .category-icon-shell::before {
    font-size: 1.75rem;
  }

  .category-tile strong {
    font-size: 0.94rem;
  }

  .category-tile > span:not(.category-icon-shell):not(.category-open) {
    font-size: 0.71rem;
  }

  .flow {
    grid-template-columns: 1fr;
  }

  .step,
  .step + .step {
    padding: 0.95rem 0;
  }

  .step + .step::before {
    left: 0;
  }

  .search-box {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .whatsapp-float {
    display: none !important;
  }
}