:root {
  --mb-ink: #10211e;
  --mb-ink-2: #1b302b;
  --mb-muted: #5f6e69;
  --mb-line: #d7dad1;
  --mb-line-strong: #bcc3b9;
  --mb-paper: #f1eee5;
  --mb-paper-deep: #e8e3d7;
  --mb-surface: #fffdf8;
  --mb-white: #ffffff;
  --mb-accent: #ff5a36;
  --mb-accent-dark: #b83217;
  --mb-blue: #315cff;
  --mb-blue-dark: #193bb4;
  --mb-mint: #dbe9df;
  --mb-success: #176c4b;
  --mb-sidebar: #10211e;
  --mb-radius: 18px;
  --mb-radius-sm: 10px;
  --mb-shadow: 0 22px 60px rgba(16, 33, 30, .12);
  --mb-shadow-sm: 0 10px 30px rgba(16, 33, 30, .08);
  --mb-display: "Bricolage Grotesque", system-ui, sans-serif;
  --mb-body: "Atkinson Hyperlegible", system-ui, sans-serif;
  --mb-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--mb-paper);
  color: var(--mb-ink);
  font-family: var(--mb-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

a {
  color: var(--mb-blue-dark);
  text-underline-offset: .18em;
}

a:hover { color: var(--mb-blue); }

button,
input,
select,
textarea { font: inherit; }

::selection {
  background: var(--mb-accent);
  color: var(--mb-ink);
}

:focus-visible {
  outline: 3px solid var(--mb-blue);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  transform: translateY(-180%);
  padding: 11px 16px;
  border-radius: 8px;
  background: var(--mb-ink);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

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

.container {
  width: min(100% - 36px, 1240px);
  max-width: 1240px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--mb-line);
  background: rgba(255, 253, 248, .96);
  backdrop-filter: blur(18px);
}

.site-ribbon {
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  background: var(--mb-ink);
  color: #fff;
  font-family: var(--mb-mono);
  font-size: .69rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.site-ribbon .container {
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-ribbon-note { color: #b9c8c2; }

.site-nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  color: var(--mb-ink);
  text-decoration: none;
}

.nav-search {
  flex: 1 1 360px;
  min-width: 230px;
  max-width: 500px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 5px 6px 5px 14px;
  border: 1px solid var(--mb-line-strong);
  border-radius: 999px;
  background: var(--mb-white);
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.nav-search:focus-within {
  border-color: var(--mb-blue);
  box-shadow: 0 0 0 4px rgba(49, 92, 255, .12);
}

.nav-search svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--mb-muted);
  stroke-width: 1.8;
  stroke-linecap: round;
}

.nav-search input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--mb-ink);
  padding: 8px 0;
}

.nav-search input::placeholder { color: #79857f; }

.nav-search button {
  min-height: 40px;
  border: 0;
  border-radius: 999px;
  padding: 0 17px;
  background: var(--mb-ink);
  color: #fff;
  font-weight: 700;
  transition: transform .2s ease, background-color .2s ease;
}

.nav-search button:hover {
  transform: translateY(-1px);
  background: var(--mb-blue-dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.nav-actions a {
  position: relative;
  color: var(--mb-ink);
  font-size: .88rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.nav-actions a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--mb-accent);
  transition: transform .2s ease;
}

.nav-actions a:hover::after,
.nav-actions a:focus-visible::after { transform: scaleX(1); }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 8vw, 112px) 0 clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--mb-line);
  background:
    linear-gradient(rgba(16, 33, 30, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 33, 30, .05) 1px, transparent 1px),
    var(--mb-paper);
  background-size: 34px 34px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 50%;
  width: 1px;
  background: rgba(16, 33, 30, .08);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}

.hero-copy { max-width: 710px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--mb-accent-dark);
  font-family: var(--mb-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .085em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: currentColor;
}

.hero h1,
.page-hero h1,
.section-heading h2,
.method-intro h2 {
  font-family: var(--mb-display);
  font-weight: 700;
  letter-spacing: -.045em;
}

.hero h1 {
  max-width: 760px;
  margin: 22px 0 24px;
  font-size: clamp(3.4rem, 7vw, 7.15rem);
  line-height: .9;
}

.hero h1 em {
  position: relative;
  color: var(--mb-blue-dark);
  font-style: normal;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  right: -.02em;
  bottom: .02em;
  left: .01em;
  z-index: -1;
  height: .16em;
  transform: rotate(-1.4deg);
  background: var(--mb-accent);
  opacity: .88;
}

.lead-copy {
  max-width: 720px;
  color: var(--mb-muted);
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  line-height: 1.68;
}

.hero-search {
  max-width: 700px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 32px;
  padding: 8px;
  border: 1px solid var(--mb-line-strong);
  background: var(--mb-surface);
  box-shadow: var(--mb-shadow-sm);
}

.hero-search:focus-within {
  border-color: var(--mb-blue);
  box-shadow: 0 0 0 4px rgba(49, 92, 255, .12), var(--mb-shadow-sm);
}

.hero-search input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--mb-ink);
  padding: 13px 15px;
}

.hero-search button,
.primary-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 4px;
  padding: 0 22px;
  background: var(--mb-ink);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: transform .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.hero-search button:hover,
.primary-button:hover {
  transform: translateY(-2px);
  background: var(--mb-blue-dark);
  color: #fff;
  box-shadow: 0 8px 0 rgba(16, 33, 30, .12);
}

.popular-searches {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 14px;
  margin-top: 19px;
  font-size: .9rem;
}

.popular-searches > span {
  color: var(--mb-muted);
  font-family: var(--mb-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.popular-searches a {
  color: var(--mb-ink);
  font-weight: 700;
  text-decoration-color: var(--mb-accent);
  text-decoration-thickness: 2px;
}

.decision-board {
  position: relative;
  min-height: 500px;
  padding: 24px;
  border: 1px solid var(--mb-ink);
  background: var(--mb-ink);
  color: #fff;
  box-shadow: 18px 18px 0 var(--mb-accent);
}

.decision-board::before,
.decision-board::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.decision-board::before {
  inset: 12px;
  border: 1px solid rgba(255, 255, 255, .14);
}

.decision-board::after {
  top: 53px;
  right: 24px;
  width: 84px;
  height: 84px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  background: repeating-radial-gradient(circle, transparent 0 7px, rgba(255,255,255,.08) 8px 9px);
}

.decision-board-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: #aebeb7;
  font-family: var(--mb-mono);
  font-size: .63rem;
  letter-spacing: .07em;
}

.decision-board-title {
  position: relative;
  z-index: 1;
  max-width: 290px;
  margin: 58px 0 38px;
  font-family: var(--mb-display);
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  font-weight: 650;
  line-height: .92;
  letter-spacing: -.055em;
}

.decision-track {
  position: relative;
  z-index: 1;
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, .2);
}

.decision-track div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 6px 14px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
}

.decision-track span {
  grid-row: 1 / span 2;
  color: var(--mb-accent);
  font-family: var(--mb-mono);
  font-size: .68rem;
  letter-spacing: .08em;
}

.decision-track strong {
  font-family: var(--mb-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.decision-track small { color: #aebeb7; }

.decision-stamp {
  position: absolute;
  right: 30px;
  bottom: 27px;
  display: grid;
  justify-items: end;
  transform: rotate(-2deg);
  color: var(--mb-accent);
  font-family: var(--mb-mono);
  line-height: 1;
}

.decision-stamp span {
  font-size: .59rem;
  letter-spacing: .09em;
}

.decision-stamp strong {
  margin-top: 5px;
  font-size: .87rem;
}

.proof-strip {
  border-bottom: 1px solid var(--mb-line);
  background: var(--mb-surface);
}

.proof-strip .container {
  min-height: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}

.proof-strip span {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 64px;
  padding: 12px 20px;
  border-left: 1px solid var(--mb-line);
  color: var(--mb-ink);
  font-size: .88rem;
  font-weight: 700;
}

.proof-strip span:last-child { border-right: 1px solid var(--mb-line); }

.proof-strip span::before {
  content: "●";
  color: var(--mb-accent);
  font-size: .55rem;
}

.section { padding: clamp(64px, 8vw, 112px) 0; }

.category-section { background: var(--mb-surface); }

.guide-section {
  border-top: 1px solid var(--mb-line);
  border-bottom: 1px solid var(--mb-line);
  background: var(--mb-paper-deep);
}

.product-section { background: var(--mb-surface); }

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 38px;
}

.section-heading > div { max-width: 760px; }

.section-heading h2 {
  margin: 12px 0 0;
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  line-height: .98;
}

.section-heading p {
  max-width: 530px;
  margin: 0;
  color: var(--mb-muted);
}

.section-link {
  flex: 0 0 auto;
  color: var(--mb-ink);
  font-weight: 700;
  text-decoration-color: var(--mb-accent);
  text-decoration-thickness: 2px;
}

.category-index {
  display: grid;
  border-top: 1px solid var(--mb-ink);
}

.category-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 48px;
  align-items: center;
  gap: 22px;
  min-height: 126px;
  padding: 24px 8px;
  border-bottom: 1px solid var(--mb-line-strong);
  color: var(--mb-ink);
  text-decoration: none;
  transition: padding .22s ease, background-color .22s ease;
}

.category-row:hover,
.category-row:focus-visible {
  padding-right: 22px;
  padding-left: 22px;
  background: var(--mb-paper);
  color: var(--mb-ink);
}

.category-code,
.guide-label,
.product-card .brand,
.product-card-facts dt,
.product-card-price span {
  font-family: var(--mb-mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.category-code { color: var(--mb-accent-dark); }

.category-row h3 {
  margin: 0 0 4px;
  font-family: var(--mb-display);
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 650;
  letter-spacing: -.025em;
}

.category-row p {
  max-width: 760px;
  margin: 0;
  color: var(--mb-muted);
  font-size: .95rem;
}

.category-arrow {
  justify-self: end;
  font-size: 1.75rem;
  transition: transform .2s ease;
}

.category-row:hover .category-arrow { transform: translate(4px, -4px); }

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-card {
  position: relative;
  min-height: 310px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--mb-line-strong);
  background: var(--mb-surface);
  color: var(--mb-ink);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.guide-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 72px;
  height: 7px;
  background: var(--mb-accent);
}

.guide-card:nth-child(2n)::before { background: var(--mb-blue); }

.guide-card:hover,
.guide-card:focus-visible {
  transform: translateY(-5px);
  border-color: var(--mb-ink);
  box-shadow: var(--mb-shadow-sm);
  color: var(--mb-ink);
}

.guide-label { color: var(--mb-muted); }

.guide-card h3 {
  margin: 46px 0 15px;
  font-family: var(--mb-display);
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
  font-weight: 650;
  line-height: 1.03;
  letter-spacing: -.035em;
}

.guide-card p { color: var(--mb-muted); }

.guide-action {
  margin-top: auto;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--mb-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: .2em;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card,
.content-card {
  border: 1px solid var(--mb-line-strong);
  border-radius: 0;
  background: var(--mb-surface);
  color: var(--mb-ink);
}

.product-card {
  min-width: 0;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--mb-ink);
  box-shadow: var(--mb-shadow-sm);
}

.text-link {
  color: var(--mb-ink);
  font-weight: 700;
  text-decoration-color: var(--mb-accent);
  text-decoration-thickness: 2px;
}

.method-section { padding-top: 0; }

.method-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(40px, 7vw, 90px);
  padding: clamp(40px, 6vw, 78px);
  background: var(--mb-ink);
  color: #fff;
}

.method-panel::after {
  content: "MB";
  position: absolute;
  right: -24px;
  bottom: -78px;
  color: rgba(255, 255, 255, .035);
  font-family: var(--mb-display);
  font-size: 16rem;
  font-weight: 800;
  line-height: 1;
}

.eyebrow-dark { color: var(--mb-accent); }

.method-intro h2 {
  margin: 18px 0 0;
  font-size: clamp(2.4rem, 5vw, 4.7rem);
  line-height: .96;
}

.method-grid {
  position: relative;
  z-index: 1;
  display: grid;
}

.method-grid > div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 7px 18px;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, .17);
}

.method-grid > div:last-child { border-bottom: 1px solid rgba(255, 255, 255, .17); }

.method-grid span {
  grid-row: 1 / span 2;
  color: var(--mb-accent);
  font-family: var(--mb-mono);
  font-size: .7rem;
}

.method-grid h3 {
  margin: 0;
  font-family: var(--mb-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.method-grid p {
  margin: 0;
  color: #b8c7c2;
  font-size: .94rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 7vw, 86px) 0 clamp(42px, 6vw, 68px);
  border-bottom: 1px solid var(--mb-line);
  background:
    linear-gradient(90deg, transparent 0 74%, rgba(16, 33, 30, .05) 74% 74.1%, transparent 74.1%),
    var(--mb-surface);
}

.page-hero::after {
  content: "MAINBUYER / FIELD NOTE";
  position: absolute;
  right: 3vw;
  bottom: 18px;
  color: rgba(16, 33, 30, .2);
  font-family: var(--mb-mono);
  font-size: .63rem;
  letter-spacing: .08em;
  writing-mode: vertical-rl;
}

.page-hero h1 {
  max-width: 980px;
  margin: 18px 0 10px;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: .93;
}

.breadcrumb {
  margin-bottom: 28px;
  font-family: var(--mb-mono);
  font-size: .68rem;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.breadcrumb-item + .breadcrumb-item::before { color: var(--mb-accent-dark); }

.breadcrumb a { color: var(--mb-muted); }

.results-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(270px, .78fr);
  gap: 28px;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--mb-ink);
  border-radius: 0;
  background: var(--mb-ink);
  color: #fff;
}

.trust-band > div {
  padding: 28px;
  background: var(--mb-ink-2);
}

.trust-band h3 {
  margin: 0 0 9px;
  font-family: var(--mb-display);
  font-size: 1.1rem;
  font-weight: 600;
}

.trust-band p {
  margin: 0;
  color: #b9c8c2;
  font-size: .93rem;
}

.site-footer {
  margin-top: 0;
  padding: 70px 0 26px;
  background: #0b1816;
  color: #fff;
}

.footer-lead {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.footer-lead p {
  max-width: 650px;
  margin: 18px 0 0;
  color: #aebdb8;
}

.footer-statement {
  color: var(--mb-accent) !important;
  font-family: var(--mb-display);
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 650;
  line-height: .86;
  letter-spacing: -.055em;
  text-align: right;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding: 46px 0;
}

.footer-grid h2 {
  margin-bottom: 18px;
  color: var(--mb-accent);
  font-family: var(--mb-mono);
  font-size: .67rem;
  letter-spacing: .085em;
  text-transform: uppercase;
}

.footer-grid a {
  display: block;
  width: fit-content;
  margin-bottom: 10px;
  color: #d1dbd7;
  text-decoration: none;
}

.footer-grid a:hover { color: #fff; }

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  color: #879a94;
  font-size: .83rem;
}

.footer-bottom .btn-link { color: #d1dbd7; }

/* Bootstrap component alignment */
.btn,
.form-control,
.card,
.alert { border-radius: var(--mb-radius-sm); }

.btn-dark {
  border-color: var(--mb-ink);
  background: var(--mb-ink);
}

.btn-dark:hover {
  border-color: var(--mb-blue-dark);
  background: var(--mb-blue-dark);
}

.text-secondary { color: var(--mb-muted) !important; }

.border,
.border-bottom,
.border-top { border-color: var(--mb-line) !important; }

/* Admin retains a practical application layout */
.admin-page { background: #f5f7f6; }
.admin-page > .site-header,
.admin-page > .site-footer,
.admin-page > .container.pt-3 { display: none; }

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 250px 1fr;
}

.admin-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--mb-sidebar);
  color: #fff;
}

.admin-brand {
  color: #fff;
  font-family: var(--mb-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.admin-brand span {
  color: #9fb0aa;
  font-weight: 400;
}

.admin-nav {
  display: grid;
  gap: .35rem;
  margin-top: 2rem;
}

.admin-nav a {
  padding: .7rem .8rem;
  border-radius: .45rem;
  color: #d1d9d6;
  text-decoration: none;
}

.admin-nav a:hover,
.admin-nav a:focus {
  background: #1c332e;
  color: #fff;
}

.admin-sidebar-footer {
  margin-top: auto;
  color: #d1d9d6;
}

.admin-main { min-width: 0; }

.admin-topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 2rem;
  border-bottom: 1px solid var(--mb-line);
  background: #fff;
}

.admin-content { padding: 2rem; }

.metric-card,
.admin-panel,
.system-item {
  border: 1px solid var(--mb-line);
  border-radius: .75rem;
  background: #fff;
}

.metric-card {
  height: 100%;
  padding: 1.25rem;
}

.metric-label {
  color: var(--mb-muted);
  font-size: .875rem;
}

.metric-value {
  font-family: var(--mb-display);
  font-size: 2rem;
  font-weight: 700;
}

.admin-panel { overflow: hidden; }

.system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.system-item { padding: 1rem; }

.system-item dt {
  color: var(--mb-muted);
  font-size: .8rem;
}

.system-item dd {
  margin: 0;
  font-weight: 600;
  overflow-wrap: anywhere;
}

@media (max-width: 1180px) {
  .site-nav { gap: 16px; }
  .nav-actions { gap: 12px; }
  .nav-actions a { font-size: .82rem; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1000px) {
  .hero::before { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 780px; }
  .decision-board {
    width: min(100%, 720px);
    min-height: 470px;
  }
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof-strip .container { grid-template-columns: repeat(2, 1fr); }
  .proof-strip span:nth-child(2) { border-right: 1px solid var(--mb-line); }
  .method-panel { grid-template-columns: 1fr; }
  .results-layout { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 150px; }
  body { font-size: 1rem; }
  .container { width: min(100% - 24px, 1240px); }
  .site-ribbon-note { display: none; }
  .site-ribbon .container { justify-content: center; }
  .site-nav {
    min-height: auto;
    flex-wrap: wrap;
    padding: 12px 0;
  }
  .nav-search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }
  .nav-search button { padding: 0 14px; }
  .hero { padding-top: 56px; }
  .hero h1 { font-size: clamp(3.1rem, 16vw, 5rem); }
  .hero-search { grid-template-columns: 1fr; }
  .hero-search button { width: 100%; }
  .decision-board {
    min-height: 490px;
    padding: 20px;
    box-shadow: 10px 10px 0 var(--mb-accent);
  }
  .decision-board-title { margin-top: 65px; }
  .decision-track div { grid-template-columns: 75px 1fr; }
  .proof-strip .container { grid-template-columns: 1fr; }
  .proof-strip span,
  .proof-strip span:nth-child(2),
  .proof-strip span:last-child {
    border-right: 1px solid var(--mb-line);
  }
  .section { padding: 64px 0; }
  .section-heading {
    display: block;
    margin-bottom: 28px;
  }
  .section-heading p,
  .section-link {
    display: inline-block;
    margin-top: 16px;
  }
  .category-row {
    grid-template-columns: 44px minmax(0, 1fr) 30px;
    gap: 12px;
    min-height: 112px;
  }
  .category-row p { font-size: .88rem; }
  .guide-grid,
  .product-grid,
  .footer-grid { grid-template-columns: 1fr; }
  .guide-card { min-height: 270px; }
  .method-panel { padding: 34px 24px; }
  .method-panel::after { font-size: 10rem; }
  .trust-band { grid-template-columns: 1fr !important; }
  .footer-lead { grid-template-columns: 1fr; }
  .footer-statement { text-align: left; }
  .footer-grid { gap: 26px; }
  .page-hero::after { display: none; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar {
    position: relative;
    height: auto;
  }
  .admin-nav { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}