:root {
  --ink: #30363a;
  --muted: #5f6c68;
  --green: #287d5d;
  --green-2: #1e664b;
  --mint: #49bd8a;
  --mint-soft: #edf8f3;
  --line: #dce7e1;
  --line-strong: #b9ddcc;
  --warning: #8a6326;
  --surface: #ffffff;
  --surface-mint: #f4faf7;
  --shadow-soft: 0 4px 16px rgba(33, 83, 64, .055);
  --shadow: 0 12px 30px rgba(33, 83, 64, .1);
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 18px;
  --max: 1200px;
  --title-max: 880px;
  --read-max: 820px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  overflow-wrap: break-word;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--green);
  text-underline-offset: 3px;
  transition: color .16s ease;
}

a:hover { color: var(--green-2); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid #f3bd45;
  outline-offset: 3px;
}

button,
input { font: inherit; }

svg { display: block; }

.skip {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  background: #111;
  color: #fff;
  font-weight: 700;
  transform: translateY(-160%);
}

.skip:focus { transform: none; }

.site-header {
  position: relative;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(33, 83, 64, .035);
}

.header-top {
  background: var(--green);
  color: #fff;
}

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

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  min-height: 44px;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
  color: #fff;
  text-decoration: none;
  line-height: 1.1;
}

.brand:hover { color: #fff; }

.brand-block {
  display: grid;
  width: 43px;
  height: 43px;
  flex: 0 0 43px;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .72);
  background: var(--surface);
  color: var(--green);
}

.brand-symbol {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

.brand strong,
.brand small { display: block; }

.brand strong {
  font-size: 15px;
  letter-spacing: -.01em;
}

.brand small {
  margin-top: 4px;
  color: rgba(255, 255, 255, .82);
  font-size: 10px;
  font-weight: 600;
}

.header-catalog {
  display: inline-flex;
  min-height: 44px;
  padding: 8px 13px;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
}

.header-catalog:hover {
  background: var(--surface);
  color: var(--green-2);
}

.nav-strip { background: var(--surface); }

.nav-inner {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-nav a {
  display: inline-flex;
  min-height: 44px;
  padding: 8px 11px;
  align-items: center;
  border-bottom: 3px solid transparent;
  color: #52605c;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  border-bottom-color: var(--mint);
  color: var(--green-2);
}

.independent-badge {
  color: #65736f;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.mobile-nav { display: none; position: relative; }

.mobile-nav summary {
  min-height: 44px;
  padding: 9px 11px;
  cursor: pointer;
  list-style: none;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 750;
}

.mobile-nav summary::-webkit-details-marker { display: none; }

.mobile-nav nav {
  position: absolute;
  top: 51px;
  right: 0;
  width: min(290px, calc(100vw - 32px));
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mobile-nav nav a {
  display: flex;
  min-height: 44px;
  padding: 9px 11px;
  align-items: center;
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
}

.mobile-nav nav a:hover,
.mobile-nav nav a[aria-current="page"] {
  background: var(--mint-soft);
  color: var(--green-2);
}

.hero {
  width: min(var(--max), calc(100% - 32px));
  margin: 24px auto 12px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, .65fr);
  gap: 28px;
  align-items: start;
}

.hero-copy { min-width: 0; }

.eyebrow,
.label {
  margin: 0 0 9px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  max-width: var(--title-max);
  margin: 0;
  color: #2d3331;
  font-size: clamp(38px, 5vw, 58px);
  font-weight: 680;
  line-height: 1.08;
  letter-spacing: -.042em;
}

.hero h1 { font-size: clamp(34px, 4.2vw, 50px); }

.hero-lede {
  max-width: var(--read-max);
  margin: 16px 0 0;
  color: #4f5f5a;
  font-size: clamp(18px, 1.8vw, 21px);
  line-height: 1.52;
}

.trust {
  max-width: var(--read-max);
  margin: 17px 0 0;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mint);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--surface);
  color: #4a5e57;
  font-size: 13px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  padding: 10px 18px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease;
}

.button--primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 5px 14px rgba(30, 102, 75, .18);
}

.button--primary:hover {
  background: var(--green-2);
  color: #fff;
  box-shadow: 0 7px 18px rgba(30, 102, 75, .24);
}

.button--secondary {
  border-color: #8ebca7;
  background: var(--surface);
  color: var(--green-2);
}

.button--secondary:hover,
.button--quiet:hover {
  border-color: var(--green);
  background: var(--mint-soft);
  color: var(--green-2);
}

.button--quiet {
  border-color: var(--line);
  background: var(--surface);
  color: var(--green-2);
}

.button--light {
  background: var(--surface);
  color: var(--green-2);
}

.button--light:hover {
  background: var(--mint-soft);
  color: var(--green-2);
}

.button--outline-light {
  border-color: rgba(255, 255, 255, .7);
  color: #fff;
}

.button--outline-light:hover {
  background: var(--surface);
  color: var(--green-2);
}

.out-mark { margin-left: 3px; font-size: .85em; }

.external-note {
  display: flex;
  max-width: var(--read-max);
  margin: 12px 0 0;
  align-items: flex-start;
  gap: 8px;
  color: #66746f;
  font-size: 12px;
  line-height: 1.5;
}

.external-note span { color: var(--green); font-weight: 900; }

.field-card {
  position: sticky;
  top: 22px;
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.field-card__head {
  display: flex;
  padding-bottom: 14px;
  justify-content: space-between;
  border-bottom: 1px solid #d8e3dd;
  color: #5f6c68;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.field-card__title {
  margin: 16px 0;
  color: #313936;
  font-size: 23px;
  font-weight: 650;
  line-height: 1.3;
}

.field-card dl { margin: 0; }

.field-card dl div {
  display: flex;
  padding: 10px 0;
  justify-content: space-between;
  border-bottom: 1px solid #e3e9e5;
}

.field-card dt { font-weight: 700; }

.field-card dd {
  margin: 0;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.field-card > p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0;
  border-top: 1px solid var(--line);
}

.section h2,
.related h2 {
  max-width: var(--title-max);
  margin: 0 0 14px;
  padding-left: 13px;
  border-left: 4px solid var(--mint);
  color: #30363a;
  font-size: clamp(25px, 3vw, 33px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -.025em;
}

.section h3 {
  margin: 0 0 8px;
  color: #303936;
  font-size: 17px;
  font-weight: 720;
  line-height: 1.35;
}

.section > p,
.section-lede { max-width: var(--read-max); }

.section-lede { color: var(--muted); }

.section-link { margin-top: 14px; }

.split-copy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.split-copy p { margin: 0; }

.steps {
  margin: 17px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
  list-style: none;
}

.steps li,
.definition-grid article,
.method-grid article,
.decision-grid article,
.score-grid article {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.steps li > span,
.definition-grid article > span,
.method-grid article > span,
.decision-grid article > span {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--green);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.steps li strong { display: block; margin-bottom: 7px; font-size: 15px; }

.steps li p,
.definition-grid p,
.method-grid p,
.decision-grid p,
.score-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.definition-grid,
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 13px;
}

.editorial-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px;
  align-items: start;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin: 0;
  padding: 11px 0 11px 29px;
  border-bottom: 1px solid var(--line);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  top: 11px;
  left: 0;
  color: var(--green);
  font-weight: 900;
}

.note {
  padding: 21px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.note strong {
  display: block;
  margin-bottom: 7px;
  font-size: 18px;
}

.note p { margin: 0; color: #4d6059; font-size: 14px; }

.note--accent { border-color: #acd8c3; background: var(--surface); }

.note--warning {
  border-color: #e2c98e;
  background: var(--surface);
}

.note--warning strong { color: var(--warning); }

.search-form {
  width: 100%;
  max-width: none;
  margin-top: 14px;
  padding: 21px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-mint);
  color: var(--ink);
  box-shadow: var(--shadow-soft);
}

.search-form__intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.search-form__eyebrow {
  display: block;
  margin-bottom: 3px;
  color: var(--green);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.search-form label {
  display: block;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.search-form__destination {
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 1px solid #c6ddd3;
  border-radius: 999px;
  background: var(--surface);
  color: #527067;
  font-size: 11px;
  font-weight: 750;
}

.search-form > p {
  margin: 6px 0 15px;
  color: #5f706a;
  font-size: 12px;
}

.search-form__bar {
  display: grid;
  overflow: hidden;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: stretch;
  border: 2px solid var(--mint);
  border-radius: 999px;
  background: var(--surface);
}

.search-form__glass {
  display: grid;
  place-items: center;
  color: #657b72;
}

.search-icon {
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.search-form input {
  min-width: 0;
  height: 56px;
  padding: 0 12px 0 0;
  border: 0;
  background: var(--surface);
  color: var(--ink);
}

.search-form input::placeholder { color: #87948f; }

.search-form button {
  min-width: 166px;
  min-height: 56px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.search-form button:hover { background: var(--green-2); }

.category-section,
.brand-section {
  padding: 30px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.category-section__head,
.brand-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.category-section__head h2,
.brand-section__head h2,
#cards > h2,
#brand-cards > h2 {
  max-width: none;
  margin: 0;
  padding-left: 13px;
  border-left: 4px solid var(--mint);
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -.02em;
}

.category-directory-link,
.brand-directory-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--green);
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
  white-space: nowrap;
}

.category-directory-link:hover,
.brand-directory-link:hover { text-decoration: underline; }

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
  margin-top: 20px;
}

.category-card {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 184px;
  padding: 21px 14px 16px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: #262b29;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  border-color: var(--mint);
  color: var(--green-2);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.category-card__arrow {
  position: absolute;
  top: 10px;
  right: 12px;
  color: #4b8c70;
  font-size: 12px;
  opacity: .65;
}

.category-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 13px;
  fill: #202321;
  transition: transform .16s ease;
}

.category-card:hover .category-icon { transform: scale(1.06); }

.category-name {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
}

.category-meta {
  margin-top: 7px;
  color: #4b755f;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 17px;
  margin-top: 20px;
}

#brands .brand-grid {
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 13px;
}

.brand-card {
  display: grid;
  min-width: 0;
  min-height: 174px;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: #292d2b;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease, background-color .16s ease;
}

.brand-card:hover {
  transform: translateY(-3px);
  border-color: var(--mint);
  color: var(--green-2);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brand-card__mark {
  display: flex;
  min-height: 126px;
  padding: 20px 16px;
  align-items: center;
  justify-content: center;
}

.brand-card__mark img {
  display: block;
  width: 100%;
  max-width: 112px;
  height: 66px;
  object-fit: contain;
  filter: grayscale(1) contrast(1.12);
}

.brand-card__name {
  display: flex;
  min-width: 0;
  min-height: 42px;
  padding: 8px 10px;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  color: #424744;
  font-size: 12px;
  line-height: 1.25;
}

.brand-card__name > span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-card__name > span:last-child { color: var(--green); font-size: 10px; }
.library {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.library--short { grid-template-columns: repeat(2, 1fr); }

.source-list {
  display: grid;
  max-width: var(--max);
  margin: 19px 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.source-list article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.source-list strong { display: block; margin-bottom: 7px; font-size: 16px; }
.source-list p { margin: 0 0 10px; color: var(--muted); font-size: 13px; }

.library a,
.related a {
  display: grid;
  min-height: 130px;
  padding: 19px;
  grid-template-columns: 1fr auto;
  gap: 7px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease, background-color .16s ease;
}

.library a:hover,
.related a:hover {
  transform: translateY(-2px);
  border-color: var(--mint);
  background: var(--surface);
  color: var(--green-2);
  box-shadow: var(--shadow);
}

.library strong,
.related strong { font-size: 17px; font-weight: 750; }

.library span,
.related span { color: var(--muted); font-size: 13px; }

.library b,
.related b {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  color: var(--green);
  font-size: 20px;
}

.closing {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto 30px;
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-soft);
}

.closing .label { color: var(--green); }

.closing h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 2.7vw, 32px);
  font-weight: 650;
  line-height: 1.2;
}

.closing p:not(.label) { max-width: var(--read-max); margin: 0; color: var(--muted); }
.closing .actions { max-width: 350px; margin: 0; }

.closing .button--light {
  background: var(--green);
  color: #fff;
  box-shadow: 0 5px 14px rgba(30, 102, 75, .18);
}

.closing .button--light:hover {
  background: var(--green-2);
  color: #fff;
}

.closing .button--outline-light {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--green-2);
}

.closing .button--outline-light:hover {
  border-color: var(--green);
  background: var(--surface);
  color: var(--green-2);
}

.article-shell {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.crumbs {
  display: flex;
  min-height: 44px;
  padding-top: 14px;
  align-items: center;
  gap: 8px;
  color: #5f6c68;
  font-size: 12px;
}

.crumbs a { color: #586c64; }

.page-hero {
  padding: 30px 0 28px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 { max-width: var(--title-max); font-size: clamp(30px, 3.6vw, 40px); }

.article-meta {
  display: flex;
  max-width: var(--read-max);
  margin-top: 15px;
  padding-top: 11px;
  flex-wrap: wrap;
  gap: 7px 18px;
  border-top: 1px solid var(--line);
  color: #5f6c68;
  font-size: 12px;
}

.article-meta a { font-weight: 750; }

.article-content > .section,
.article-content > .quick,
.article-content > .related { width: 100%; }

.quick {
  margin: 20px 0 0;
  padding: 25px;
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--mint);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.quick p:not(.label) { max-width: var(--read-max); margin: 8px 0; color: #425850; }

.article-content .section { padding: 34px 0; }
.article-content .section h2 { font-size: clamp(24px, 3.1vw, 30px); }
.article-content .section p { max-width: var(--read-max); }
.article-content .steps { grid-template-columns: repeat(2, 1fr); }

.table-wrap {
  overflow-x: auto;
  margin: 16px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 14px;
}

caption {
  padding-bottom: 10px;
  color: var(--muted);
  text-align: left;
  font-size: 12px;
}

th,
td {
  padding: 13px 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  background: var(--surface);
  color: #344a42;
  font-size: 12px;
  letter-spacing: .025em;
}

tbody th { min-width: 130px; }

.decision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
}

.box-checklist {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  list-style: none;
}

.box-checklist li {
  display: flex;
  min-height: 52px;
  padding: 13px 15px;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-weight: 650;
  box-shadow: var(--shadow-soft);
}

.box-checklist li span { color: var(--green); font-size: 21px; line-height: 1.2; }

.score-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.score-grid article > strong {
  display: block;
  margin-bottom: 18px;
  color: var(--green);
  font-size: 27px;
}

.compare-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.compare-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.compare-card--good { border-top: 4px solid var(--mint); }
.compare-card--weak { border-top: 4px solid #c98a4a; }
.compare-card p { color: var(--muted); }
.fine-print { color: var(--muted); font-size: 12px; }

blockquote {
  margin: 15px 0;
  padding: 22px;
  border-left: 5px solid var(--mint);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--surface);
  color: #35433e;
  font-size: 19px;
  line-height: 1.55;
}

.related { padding: 34px 0; }

.related > div {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.related a { min-height: 112px; }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }

.faq-list summary {
  display: grid;
  min-height: 60px;
  padding: 17px 12px;
  grid-template-columns: 42px 1fr;
  align-items: start;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-weight: 750;
  transition: color .16s ease, background-color .16s ease;
}

.faq-list summary:hover {
  background: var(--surface-mint);
  color: var(--green-2);
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--green); font-size: 11px; letter-spacing: .08em; }
.faq-list details > div { padding: 0 12px 18px 63px; }
.faq-list details p { margin: 0 0 8px; color: #455851; }

.site-footer {
  margin-top: 12px;
  background: #194d3a;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07);
  color: #dcebe5;
}

.footer-inner {
  width: min(var(--max), calc(100% - 32px));
  margin: auto;
  padding: 28px 0 16px;
}

.brand--footer { color: #fff; }
.brand--footer:hover { color: #fff; }
.brand--footer small { color: #b9d6ca; }

.footer-statement {
  display: grid;
  padding-bottom: 18px;
  grid-template-columns: 270px 1fr;
  align-items: start;
  gap: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, .15);
}

.footer-statement p { max-width: var(--read-max); margin: 0; color: #c1d8cf; font-size: 13px; }

.footer-links {
  display: grid;
  padding: 16px 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 32px;
}

.footer-link-group {
  display: grid;
  align-content: start;
  gap: 2px;
}

.footer-link-group > strong {
  margin-bottom: 6px;
  color: #fff;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-links a {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  color: #dcebe5;
  text-decoration: none;
  font-size: 12px;
}

.footer-links a:hover { color: #fff; text-decoration: underline; }

.footer-bottom {
  display: flex;
  padding-top: 12px;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, .15);
  color: #a7c7ba;
  font-size: 11px;
}

#whatsapp-float {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 2147483000;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(9, 46, 28, .3);
  transition: transform .18s ease, box-shadow .18s ease;
}

#whatsapp-float:hover,
#whatsapp-float:focus-visible {
  color: #fff;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 15px 36px rgba(9, 46, 28, .38);
}

#whatsapp-float:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

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

.whatsapp-label {
  position: absolute;
  top: 50%;
  right: 68px;
  padding: .55rem .7rem;
  border-radius: 9px;
  background: #fff;
  color: #17231d;
  box-shadow: 0 8px 24px rgba(9, 46, 28, .16);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  opacity: 0;
  visibility: hidden;
  white-space: nowrap;
  transform: translateY(-50%) translateX(4px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

#whatsapp-float:hover .whatsapp-label,
#whatsapp-float:focus-visible .whatsapp-label {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 1100px) {
  .nav-strip { display: none; }
  .mobile-nav { display: block; }
  .header-catalog { margin-left: auto; }
  .hero { grid-template-columns: 1fr; gap: 18px; }
  .field-card { position: relative; top: auto; max-width: 520px; }
  .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .brand-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #brands .brand-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .definition-grid,
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .library { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .closing { grid-template-columns: 1fr; }
  .closing .actions { max-width: none; }
  .score-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  body { font-size: 16px; }
  .header-inner { min-height: 62px; gap: 8px; }
  .brand-block { width: 39px; height: 39px; flex-basis: 39px; }
  .brand-symbol { width: 22px; height: 22px; }
  .brand strong { font-size: 13px; }
  .brand small { display: none; }
  .header-catalog { padding: 8px 10px; font-size: 11px; }
  .mobile-nav summary { font-size: 11px; }
  .hero { margin-top: 18px; margin-bottom: 8px; }
  .hero h1 { font-size: clamp(31px, 9vw, 40px); }
  .page-hero h1 { font-size: clamp(28px, 7.6vw, 34px); }
  .hero-lede { font-size: 18px; }
  .actions { display: grid; }
  .button { width: 100%; min-height: 48px; }
  .section { padding: 28px 0; }
  .article-content .section,
  .related { padding: 28px 0; }
  .section h2,
  .related h2 { padding-left: 11px; font-size: 24px; }
  .split-copy,
  .editorial-grid,
  .steps,
  .article-content .steps,
  .definition-grid,
  .method-grid,
  .library,
  .library--short,
  .decision-grid,
  .score-grid,
  .compare-cards,
  .source-list,
  .related > div,
  .footer-statement { grid-template-columns: 1fr; }
  .article-meta { display: grid; gap: 5px; }
  .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 24px; }
  .field-card { padding: 21px; }
  .search-form { padding: 17px; }
  .search-form__intro { display: block; }
  .search-form__destination { display: inline-block; margin-top: 8px; }
  .search-form__bar {
    overflow: visible;
    grid-template-columns: 43px minmax(0, 1fr);
    border: 0;
    border-radius: 0;
    background: transparent;
  }
  .search-form__glass { z-index: 1; grid-column: 1; grid-row: 1; }
  .search-form input {
    grid-column: 1 / -1;
    grid-row: 1;
    width: 100%;
    min-height: 54px;
    padding: 0 16px 0 43px;
    border: 2px solid var(--mint);
    border-radius: 999px;
  }
  .search-form button {
    grid-column: 1 / -1;
    width: 100%;
    min-height: 52px;
    margin-top: 9px;
  }
  .category-section,
  .brand-section { padding: 22px 15px; }
  .category-section__head,
  .brand-section__head { align-items: flex-start; }
  .category-section__head h2,
  .brand-section__head h2,
  #cards > h2,
  #brand-cards > h2 { padding-left: 10px; font-size: 20px; }
  .category-directory-link,
  .brand-directory-link { padding-top: 2px; font-size: 11px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 17px; }
  .category-card { min-height: 154px; padding: 17px 9px 13px; }
  .category-icon { width: 50px; height: 50px; margin-bottom: 10px; }
  .category-name { font-size: 14px; }
  .category-meta { font-size: 8px; }
  .brand-grid,
  #brands .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
  .brand-card { min-height: 140px; }
  .brand-card__mark { min-height: 99px; padding: 13px 10px; }
  .brand-card__mark img { max-width: 104px; height: 58px; }
  .brand-card__name { min-height: 40px; padding: 7px 8px; font-size: 11px; }
  .closing { padding: 26px; }
  .page-hero { padding: 24px 0; }
  .quick { margin-top: 18px; padding: 21px; }
  .table-wrap { margin-right: -16px; padding-right: 16px; border-radius: 0; }
  table { min-width: 660px; }
  blockquote { padding: 19px; font-size: 17px; }
  .footer-statement { gap: 18px; }
  .footer-bottom { display: grid; gap: 7px; }
}

@media (max-width: 430px) {
  .header-catalog { display: none; }
  .mobile-nav { margin-left: auto; }
  .footer-links { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .footer-inner { padding-bottom: 84px; }

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

  .whatsapp-label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  a,
  .button,
  .faq-list summary,
  .category-card,
  .brand-card,
  .library a,
  .related a,
  .category-icon,
  #whatsapp-float,
  .whatsapp-label { transition: none; }
}

@media print {
  .site-header,
  .site-footer,
  .actions,
  .external-note,
  .related,
  .search-form,
  #whatsapp-float { display: none !important; }
  body { background: #fff; color: #000; }
  .article-shell { width: 100%; }
  .section,
  .page-hero,
  .quick { break-inside: avoid; }
  .box-checklist li { background: #fff; }
}