@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

:root {
  --ink: #15211e;
  --muted: #61706b;
  --paper: #f8f5ef;
  --panel: #ffffff;
  --line: #d9ded8;
  --green: #0f7b5d;
  --green-dark: #07523f;
  --amber: #c6862c;
  --coral: #c84e3a;
  --charcoal: #101817;
  --sky: #d7e8ef;
  --shadow: 0 18px 50px rgba(21, 33, 30, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.site-header {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 74px;
  background: rgba(16, 24, 23, 0.98);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 12px clamp(20px, 5vw, 80px);
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: var(--green);
  color: #fff;
  font-size: 0.82rem;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2.5vw, 32px);
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.84);
}

.nav-links a:hover,
.header-cta:hover {
  color: #fff;
}

.header-cta {
  justify-self: end;
  color: #fff;
  font-weight: 700;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 5px;
}

.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  padding: 72px clamp(20px, 5vw, 80px) 62px;
  overflow: hidden;
  color: #fff;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 14, 13, 0.94) 0%, rgba(7, 14, 13, 0.76) 42%, rgba(7, 14, 13, 0.22) 78%),
    linear-gradient(0deg, rgba(7, 14, 13, 0.55), rgba(7, 14, 13, 0.04));
}

.hero-content {
  position: relative;
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(2.4rem, 4.8vw, 4.9rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.8rem, 3.2vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  font-size: 1.25rem;
  line-height: 1.25;
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.6;
}

.hero-actions,
.input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--amber);
  color: #17120a;
  box-shadow: 0 14px 28px rgba(198, 134, 44, 0.25);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.button.secondary.dark {
  border-color: rgba(15, 123, 93, 0.28);
  color: var(--green-dark);
  background: #fff;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-metrics span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 9px 12px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.92rem;
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--charcoal);
  color: #fff;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 116px;
  padding: 24px clamp(20px, 4vw, 52px);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.strip-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.45;
}

.mini-icon {
  color: var(--amber);
  font-weight: 800;
}

.section,
.lead {
  padding: clamp(70px, 9vw, 128px) clamp(20px, 5vw, 80px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading p,
.checker p,
.training-copy p,
.lead-copy p,
.site-footer p {
  color: var(--muted);
  line-height: 1.7;
}

.pain {
  background: #fff;
}

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

.proof {
  display: grid;
  gap: 12px;
  border-left: 4px solid var(--coral);
  border-radius: 8px;
  background: #fff7ed;
  padding: 24px;
}

.proof strong {
  color: var(--ink);
  font-size: 1.08rem;
}

.proof span {
  color: var(--muted);
  line-height: 1.65;
}

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

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

.resource,
.offer {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 26px;
  box-shadow: 0 10px 30px rgba(21, 33, 30, 0.06);
}

.resource-icon {
  display: inline-grid;
  min-width: 52px;
  height: 34px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 6px;
  background: var(--sky);
  color: var(--green-dark);
  font-size: 0.76rem;
  font-weight: 800;
}

.resource p,
.offer p {
  color: var(--muted);
  line-height: 1.65;
}

.checker {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  background: #e8ece2;
}

.score-panel {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: clamp(20px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.score-panel label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #26332f;
  line-height: 1.4;
}

input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--green);
}

.score-output {
  margin-top: 10px;
  border-radius: 8px;
  background: var(--green-dark);
  color: #fff;
  padding: 16px;
  font-weight: 800;
}

.reviews {
  background: #fffaf1;
}

.offer.featured {
  border-color: rgba(15, 123, 93, 0.42);
  box-shadow: var(--shadow);
}

.offer-label {
  margin-bottom: 12px;
  color: var(--coral);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.price {
  color: var(--green-dark) !important;
  font-size: 1.7rem;
  font-weight: 800;
}

.training {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  background: var(--charcoal);
  color: #fff;
}

.training-copy p {
  color: rgba(255, 255, 255, 0.7);
}

.training-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.training-list span {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  padding: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.roadmap {
  background: var(--paper);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline li {
  display: grid;
  gap: 14px;
  border-top: 4px solid var(--green);
  background: #fff;
  border-radius: 8px;
  padding: 24px;
}

.timeline strong {
  color: var(--green-dark);
}

.timeline span {
  color: var(--muted);
  line-height: 1.65;
}

.topics {
  background: #f4fbf7;
}

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

.topic {
  display: grid;
  gap: 12px;
  min-height: 172px;
  border: 1px solid rgba(15, 123, 93, 0.2);
  border-radius: 8px;
  background: #fff;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(21, 33, 30, 0.05);
}

.topic-kicker {
  width: fit-content;
  border-radius: 999px;
  background: #e8ece2;
  color: var(--green-dark);
  padding: 6px 9px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.topic:hover {
  border-color: rgba(15, 123, 93, 0.54);
  transform: translateY(-1px);
}

.topic strong {
  color: var(--green-dark);
  font-size: 1.08rem;
}

.topic span {
  color: var(--muted);
  line-height: 1.65;
}

.faq {
  background: #fff;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 800;
}

.faq-list p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  background: #dfeee9;
}

.lead-form {
  border: 1px solid rgba(15, 123, 93, 0.2);
  background: #fff;
  border-radius: 8px;
  padding: clamp(20px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.lead-form label {
  display: block;
  margin-bottom: 10px;
  font-weight: 800;
}

.lead-form input {
  flex: 1 1 220px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  font: inherit;
}

.form-status {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--green-dark);
  font-weight: 700;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(360px, 1.2fr);
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(36px, 6vw, 72px) clamp(20px, 5vw, 80px);
  background: var(--charcoal);
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer .brand-mark {
  border-color: rgba(255, 255, 255, 0.2);
}

.site-footer p {
  max-width: 420px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.7;
  text-align: left;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.footer-links div {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links strong {
  color: #fff;
  font-size: 0.92rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.94rem;
}

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

.guide-page {
  background: #fff;
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  font-weight: 700;
}

.page-nav a:hover {
  color: #fff;
}

.page-main {
  padding: clamp(42px, 7vw, 86px) clamp(20px, 5vw, 80px);
}

.page-hero {
  max-width: 880px;
  margin-bottom: clamp(36px, 6vw, 70px);
}

.page-hero h1 {
  max-width: 840px;
}

.page-hero p {
  color: var(--muted);
  font-size: 1.12rem;
  line-height: 1.75;
}

.compact-hero {
  min-height: 70vh;
}

.home-hero {
  min-height: calc(100vh - 74px);
  align-items: end;
  padding-bottom: clamp(70px, 10vw, 118px);
}

.home-hero .hero-content {
  max-width: 760px;
}

.home-hero h1 {
  max-width: 780px;
  font-size: clamp(2.35rem, 4.8vw, 4.65rem);
}

.home-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: #101817;
  color: #fff;
}

.home-strip a {
  display: grid;
  gap: 8px;
  min-height: 132px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  padding: 28px clamp(20px, 4vw, 48px);
}

.home-strip strong {
  color: var(--amber);
  font-size: 1.08rem;
}

.home-strip span {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
}

.route-section {
  background: #fff;
}

.home-intro {
  background: #fff;
}

.home-intro .section-heading p {
  max-width: 740px;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(26px, 5vw, 62px);
  align-items: stretch;
}

.intro-grid figure {
  min-height: 480px;
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.intro-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-stack {
  display: grid;
  gap: 16px;
}

.intro-stack article {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f5ef;
  padding: clamp(20px, 3vw, 30px);
}

.intro-stack span,
.vault-steps span {
  width: fit-content;
  border-radius: 999px;
  background: #dfeee9;
  color: var(--green-dark);
  padding: 7px 10px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.intro-stack strong {
  color: var(--ink);
  font-size: 1.18rem;
}

.intro-stack p,
.vault-steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.symptom-map {
  background: #f1f6f2;
}

.symptom-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.symptom-card {
  display: grid;
  grid-template-rows: 130px auto 1fr;
  gap: 12px;
  min-height: 292px;
  border: 1px solid rgba(15, 123, 93, 0.18);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(21, 33, 30, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.symptom-card:hover {
  border-color: rgba(15, 123, 93, 0.56);
  box-shadow: 0 18px 38px rgba(21, 33, 30, 0.12);
  transform: translateY(-3px);
}

.symptom-card img {
  width: 100%;
  height: 130px;
  object-fit: cover;
}

.symptom-card strong,
.symptom-card span {
  padding: 0 18px;
}

.symptom-card strong {
  color: var(--green-dark);
  line-height: 1.3;
}

.symptom-card span {
  color: var(--muted);
  line-height: 1.55;
  padding-bottom: 20px;
}

.home-checker {
  background: #fffaf1;
}

.vault-section {
  background: #101817;
  color: #fff;
}

.vault-section .section-heading p {
  color: rgba(255, 255, 255, 0.68);
}

.vault-steps {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.vault-steps a {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 230px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 24px;
}

.vault-steps a:hover {
  border-color: rgba(198, 134, 44, 0.54);
  background: rgba(255, 255, 255, 0.08);
}

.vault-steps strong {
  color: #fff;
  font-size: 1.12rem;
}

.vault-steps p {
  color: rgba(255, 255, 255, 0.68);
}

.home-lead {
  background: #dfeee9;
}

.tool-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
  min-height: calc(100vh - 74px);
  background: #101817;
  color: #fff;
}

.tool-hero img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.tool-hero-copy {
  display: grid;
  align-content: center;
  padding: clamp(42px, 6vw, 82px);
}

.tool-hero-copy h1 {
  font-size: clamp(2.2rem, 4.2vw, 4.25rem);
}

.tool-hero-copy p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.08rem;
  line-height: 1.7;
}

.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
  background: #fff;
}

.tool-panel,
.result-panel {
  min-width: 0;
}

.reliability-form {
  display: grid;
  gap: 18px;
}

.reliability-form fieldset {
  display: grid;
  gap: 12px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f5ef;
  padding: clamp(18px, 3vw, 26px);
}

.reliability-form legend {
  color: var(--green-dark);
  font-weight: 800;
  padding: 0 8px;
}

.reliability-form label,
.choice-grid label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #26332f;
  line-height: 1.45;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.choice-grid label {
  align-items: center;
  border: 1px solid rgba(15, 123, 93, 0.18);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
  font-weight: 700;
}

.result-panel {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
  border: 1px solid rgba(15, 123, 93, 0.22);
  border-radius: 8px;
  background: #f4fbf7;
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.score-ring {
  display: grid;
  width: clamp(128px, 16vw, 176px);
  aspect-ratio: 1;
  place-items: center;
  border: 12px solid var(--green);
  border-radius: 50%;
  background: #fff;
  color: var(--green-dark);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
}

.result-panel h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.5vw, 2.3rem);
}

.result-panel p {
  color: var(--muted);
  line-height: 1.7;
}

.risk-list,
.recommendation-list {
  display: grid;
  gap: 10px;
}

.risk-list ul,
.recommendation-list div {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.risk-list li {
  list-style: none;
  border-radius: 6px;
  background: #fff;
  color: var(--coral);
  font-weight: 800;
  padding: 10px 12px;
}

.recommendation-list a {
  border-radius: 6px;
  background: #fff;
  color: var(--green-dark);
  font-weight: 800;
  padding: 10px 12px;
}

.result-actions {
  display: grid;
  gap: 10px;
}

.tool-content {
  background: #f1f6f2;
}

.scanner-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
  background: #fff;
}

.scanner-main,
.scanner-side {
  min-width: 0;
}

.scanner-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.scanner-tab {
  min-height: 44px;
  border: 1px solid rgba(15, 123, 93, 0.24);
  border-radius: 8px;
  background: #fff;
  color: var(--green-dark);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  padding: 0 14px;
}

.scanner-tab.is-active {
  background: var(--green-dark);
  color: #fff;
}

.scanner-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f5ef;
  padding: clamp(18px, 3vw, 28px);
}

.scanner-card.is-hidden {
  display: none;
}

.scanner-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.scanner-card-head h3 {
  margin: 0;
}

.scanner-card p {
  color: var(--muted);
  line-height: 1.7;
}

.pin-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.pin-controls label {
  display: grid;
  gap: 8px;
  color: var(--green-dark);
  font-weight: 800;
}

.pin-controls input {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  font: inherit;
}

.copy-status {
  min-height: 24px;
  color: var(--green-dark);
  font-weight: 800;
}

.scanner-side {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
  border: 1px solid rgba(15, 123, 93, 0.22);
  border-radius: 8px;
  background: #f4fbf7;
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.scanner-side h2 {
  margin: 0;
}

.address-list {
  display: grid;
  gap: 10px;
}

.address-list div {
  display: grid;
  gap: 4px;
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.address-list strong {
  color: var(--green-dark);
}

.address-list span {
  color: var(--muted);
  line-height: 1.55;
}

.pin-checker-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
  background: #fff;
}

.pin-tool-panel,
.pin-result-panel {
  min-width: 0;
}

.pin-checker-form {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f5ef;
  padding: clamp(18px, 3vw, 28px);
}

.pin-checker-form label {
  color: var(--green-dark);
  font-weight: 800;
}

.pin-checker-form select {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 12px;
  font: inherit;
}

.pin-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.pin-grid button {
  min-height: 44px;
  border: 1px solid rgba(15, 123, 93, 0.22);
  border-radius: 8px;
  background: #fff;
  color: var(--green-dark);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.pin-grid button:hover {
  border-color: rgba(15, 123, 93, 0.54);
}

.pin-result-panel {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
  border: 1px solid rgba(15, 123, 93, 0.22);
  border-radius: 8px;
  background: #f4fbf7;
  padding: clamp(22px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.pin-status {
  width: fit-content;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  padding: 9px 12px;
}

.pin-status.risky {
  background: var(--amber);
  color: #17120a;
}

.pin-status.avoid {
  background: var(--coral);
}

.pin-result-panel h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.35rem);
}

.pin-result-panel p {
  color: var(--muted);
  line-height: 1.7;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 520ms ease, transform 520ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.standalone-lead {
  margin-top: clamp(42px, 7vw, 80px);
  border-radius: 8px;
}

.training-list-page {
  margin-bottom: clamp(40px, 6vw, 70px);
}

.guide-main {
  padding: clamp(52px, 8vw, 92px) clamp(20px, 5vw, 80px);
}

.guide-shell {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 900px);
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
  padding: clamp(34px, 6vw, 72px) clamp(20px, 5vw, 80px);
}

.guide-sidebar {
  min-width: 0;
  position: sticky;
  top: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8f5ef;
  padding: 20px;
}

.guide-sidebar nav {
  display: grid;
  gap: 8px;
}

.guide-sidebar a {
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 8px 10px;
}

.guide-sidebar a:hover {
  background: #fff;
  color: var(--green-dark);
}

.guide-article {
  min-width: 0;
  max-width: 860px;
}

.guide-article.longform {
  max-width: 920px;
}

.guide-article h1 {
  color: var(--ink);
  font-size: clamp(2.2rem, 4.5vw, 4rem);
  line-height: 1.03;
}

.guide-article h2 {
  margin-top: 38px;
  color: var(--ink);
  font-size: clamp(1.35rem, 2.4vw, 2.05rem);
  line-height: 1.15;
}

.guide-article h3 {
  margin-top: 28px;
  color: var(--ink);
}

.guide-intro {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.answer-summary {
  display: grid;
  gap: 10px;
  margin: 28px 0;
  border: 1px solid rgba(15, 123, 93, 0.25);
  border-left: 5px solid var(--green);
  border-radius: 8px;
  background: #f4fbf7;
  padding: 22px;
}

.answer-summary h2 {
  margin: 0;
  color: var(--green-dark);
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.answer-summary p {
  margin: 0;
}

.guide-article p {
  color: var(--muted);
  line-height: 1.75;
}

.guide-article li {
  margin-bottom: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.guide-section {
  margin-top: 48px;
}

.guide-figure {
  margin: 32px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(21, 33, 30, 0.08);
}

.guide-figure.full {
  margin-top: 34px;
}

.guide-figure img {
  width: 100%;
  height: auto;
}

.guide-figure figcaption {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  padding: 14px 16px;
}

.guide-hero-panel {
  display: grid;
  gap: 22px;
  margin: 38px 0 16px;
  border: 1px solid rgba(15, 123, 93, 0.24);
  border-radius: 8px;
  background: #eaf5f0;
  padding: clamp(22px, 4vw, 34px);
}

.checklist {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.guide-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.guide-table th,
.guide-table td {
  border-bottom: 1px solid var(--line);
  padding: 16px;
  text-align: left;
  vertical-align: top;
}

.guide-table th {
  background: #f1f6f2;
  color: var(--green-dark);
  font-size: 0.88rem;
  text-transform: uppercase;
}

.guide-table td {
  color: var(--muted);
  line-height: 1.55;
}

.guide-table tr:last-child td {
  border-bottom: 0;
}

.guide-table.compact {
  min-width: 560px;
}

.wiring-grid,
.diagnostic-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.diagnostic-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
}

.wiring-card,
.diagnostic-cards article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
}

.diagnostic-cards span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--coral);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.diagnostic-cards strong {
  display: block;
  color: var(--ink);
  line-height: 1.35;
}

.diagnostic-cards p {
  margin: 10px 0 0;
}

.callout {
  margin-top: 24px;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  background: #eef7f3;
  padding: 20px;
}

.callout.warning {
  border-left-color: var(--coral);
  background: #fff3ea;
}

.callout strong {
  color: var(--ink);
}

.callout p {
  margin: 8px 0 0;
}

.code-block {
  max-width: 100%;
  overflow-x: auto;
  border-radius: 8px;
  background: #101817;
  color: #e8f2ee;
  padding: 22px;
  line-height: 1.6;
}

.code-block code {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.95rem;
}

.guide-cta {
  margin-top: 48px;
  border-radius: 8px;
  background: #dfeee9;
  padding: clamp(22px, 4vw, 34px);
}

.guide-cta h2 {
  margin-top: 0;
}

.guide-cta p {
  color: var(--muted);
  line-height: 1.7;
}

.guide-faq {
  max-width: none;
}

.related-guides {
  margin-top: 58px;
}

.cluster-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -18px 0 30px;
}

.cluster-strip a {
  border: 1px solid rgba(15, 123, 93, 0.22);
  border-radius: 999px;
  background: #fff;
  color: var(--green-dark);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 10px 13px;
}

.cluster-strip a:hover {
  border-color: rgba(15, 123, 93, 0.54);
}

.course-hero {
  max-width: 980px;
}

.course-hero .hero-actions {
  margin-top: 28px;
}

.course-band {
  background: #fff;
  border-radius: 8px;
}

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

.course-card {
  display: grid;
  align-content: start;
  gap: 14px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: 8px;
  background: #fff;
  padding: 26px;
  box-shadow: 0 10px 30px rgba(21, 33, 30, 0.05);
}

.course-tag {
  width: fit-content;
  border-radius: 999px;
  background: #e8ece2;
  color: var(--green-dark);
  padding: 7px 10px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.course-card h3,
.course-card p,
.course-card ul {
  margin: 0;
}

.course-card p,
.course-card li {
  color: var(--muted);
  line-height: 1.65;
}

.course-card ul {
  padding-left: 20px;
}

.partner-table-wrap {
  overflow-x: auto;
}

@media (max-width: 900px) {
  html {
    scrollbar-gutter: auto;
  }

  .site-header,
  .guide-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .page-nav {
    display: none;
  }

  .hero {
    min-height: 76vh;
  }

  .home-hero {
    min-height: 78vh;
  }

  .strip,
  .home-strip,
  .proof-grid,
  .resource-grid,
  .offer-grid,
  .topic-grid,
  .symptom-grid,
  .intro-grid,
  .vault-steps,
  .tool-hero,
  .tool-layout,
  .scanner-layout,
  .pin-checker-layout,
  .timeline,
  .checker,
  .training,
    .lead,
    .guide-shell,
    .wiring-grid,
    .diagnostic-cards,
    .course-grid {
    grid-template-columns: 1fr;
  }

  .home-strip a {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .intro-grid figure {
    min-height: 320px;
  }

  .symptom-card {
    grid-template-rows: 180px auto 1fr;
  }

  .symptom-card img {
    height: 180px;
  }

  .tool-hero img {
    min-height: 340px;
  }

  .tool-hero-copy {
    order: -1;
  }

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

  .result-panel {
    position: static;
  }

  .scanner-side {
    position: static;
  }

  .pin-result-panel {
    position: static;
  }

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

  .guide-sidebar {
    order: 2;
    position: static;
  }

  .guide-article {
    order: 1;
  }

  .strip-item {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 12px 16px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding: 96px 18px 60px;
  }

  .home-hero h1 {
    font-size: 2.35rem;
  }

  .hero-metrics span {
    width: 100%;
  }

  h1 {
    font-size: 2.45rem;
  }

  .hero-actions .button,
  .input-row .button,
  .result-actions .button {
    width: 100%;
  }

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

  .pin-controls {
    grid-template-columns: 1fr;
  }

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

  .section,
  .lead {
    padding-left: 18px;
    padding-right: 18px;
  }

  .training-list {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}