:root {
  --brand: #d84315;
  --accent: #ffd54f;
  --bg: #f7f8f4;
  --paper: #ffffff;
  --paper-soft: #eef5f1;
  --ink: #16212f;
  --muted: #667489;
  --line: #d9e2ea;
  --blue: #173b74;
  --yellow-soft: #fff4bf;
  --shadow: 0 16px 34px rgba(15, 23, 42, 0.08);
  --radius: 8px;
  --shell: min(1160px, calc(100% - 28px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.7;
}

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

a:hover {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

.site-shell {
  width: var(--shell);
  margin: 0 auto;
  min-width: 0;
}

h1,
h2,
h3,
p,
a,
span,
strong {
  overflow-wrap: break-word;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 248, 244, 0.96);
  border-bottom: 1px solid rgba(217, 226, 234, 0.86);
  backdrop-filter: blur(16px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}

.site-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.site-brand__name {
  font-size: 1.14rem;
  font-weight: 800;
  line-height: 1.1;
}

.site-brand__tagline {
  max-width: 560px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.site-header__menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font-weight: 800;
}

.site-header__nav {
  position: absolute;
  top: calc(100% + 8px);
  right: 14px;
  left: 14px;
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.site-header__nav.is-open {
  display: flex;
}

.site-header__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border-radius: var(--radius);
  background: var(--paper-soft);
  font-weight: 800;
}

.hero {
  padding: 28px 0 24px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.94), rgba(238, 245, 241, 0.94)),
    linear-gradient(180deg, rgba(255, 244, 191, 0.64), rgba(247, 248, 244, 0));
  border-bottom: 1px solid rgba(217, 226, 234, 0.72);
}

.hero__inner {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.hero__eyebrow,
.section-heading__eyebrow,
.site-guide__eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: 2.32rem;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.hero__subtitle {
  margin: 18px 0 0;
  max-width: 680px;
  color: #334155;
  font-size: 1.06rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-weight: 800;
}

.button--primary {
  background: var(--brand);
  color: #fff;
}

.button--secondary {
  background: var(--accent);
  color: #111827;
}

.hero__signals {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.hero-signal {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-top: 1px solid rgba(22, 33, 47, 0.14);
}

.hero-signal strong {
  font-size: 0.94rem;
}

.hero-signal span {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.45;
}

.hero__media {
  position: relative;
  margin: 0;
  min-width: 0;
  min-height: 280px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #dbe6ed;
  box-shadow: var(--shadow);
}

.hero__media img {
  width: 100%;
  min-height: 280px;
  height: 100%;
  display: block;
  object-fit: cover;
}

.hero__media figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(15, 23, 42, 0.74);
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.88rem;
  line-height: 1.35;
}

.hero__summary {
  align-self: start;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.hero__summary h2 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.hero__summary p {
  margin: 0;
  color: var(--muted);
}

.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  max-width: 780px;
  font-size: 1.72rem;
  line-height: 1.1;
}

.section-heading__summary {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
}

.pain-points,
.categories,
.latest-articles,
.faq {
  padding: 28px 0;
}

.pain-points {
  background: var(--paper);
}

.categories {
  background: #f1f5f4;
  border-top: 1px solid rgba(217, 226, 234, 0.72);
  border-bottom: 1px solid rgba(217, 226, 234, 0.72);
}

.latest-articles {
  background: var(--bg);
}

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

.pain-points__grid,
.categories__grid,
.latest-articles__grid,
.faq__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.pain-card,
.category-card,
.article-card,
.faq-item {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.pain-card {
  min-height: 138px;
  padding: 18px 18px 16px;
}

.pain-card__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  border-radius: var(--radius);
  background: var(--yellow-soft);
  color: #2f3a0f;
  font-weight: 800;
}

.pain-card h3 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.35;
}

.categories__layout {
  display: grid;
  gap: 18px;
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 190px;
  padding: 18px;
}

.category-card__label {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.25;
}

.category-card__description {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.category-card__link,
.article-card__cta {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  color: var(--brand);
  font-weight: 800;
}

.site-guide {
  display: grid;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.site-guide__media {
  margin: 0;
  min-height: 220px;
  background: #dbe6ed;
}

.site-guide__media img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  display: block;
  object-fit: cover;
}

.site-guide__copy {
  padding: 20px;
}

.site-guide__copy h3 {
  margin: 0;
  font-size: 1.42rem;
  line-height: 1.15;
}

.site-guide__copy > p {
  margin: 12px 0 0;
  color: #334155;
}

.site-guide__articles {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.site-guide-article,
.site-guide-empty {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.site-guide-article a {
  display: grid;
  gap: 4px;
}

.site-guide-article__meta {
  display: block;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 800;
}

.site-guide-article strong {
  line-height: 1.25;
}

.site-guide-article p,
.site-guide-empty {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.latest-articles__grid .article-card {
  overflow: hidden;
  padding: 0 18px 18px;
}

.article-card__media {
  display: block;
  margin: 0 -18px 14px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #e8eef1;
}

.article-card__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.article-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-card__title {
  margin: 0 0 10px;
  font-size: 1.08rem;
  line-height: 1.3;
}

.article-card__description {
  margin: 0;
  color: #334155;
}

.empty-state {
  padding: 20px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
}

.faq-item {
  padding: 18px;
}

.faq-item h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.35;
}

.faq-item p {
  margin: 0;
  color: #334155;
}

.site-footer {
  padding: 28px 0 36px;
  background: #101820;
  color: rgba(255, 255, 255, 0.88);
}

.site-footer__inner {
  display: grid;
  gap: 18px;
}

.site-footer__name {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.site-footer__tagline {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.66);
}

.site-footer__links,
.site-footer__utility {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer__links a,
.site-footer__utility a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.site-footer__links a {
  background: rgba(255, 255, 255, 0.08);
}

.site-footer__utility a {
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.92rem;
}

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: #25d366;
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.whatsapp:hover {
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}

.trust-page {
  padding: 34px 0 42px;
}

.trust-page__inner {
  display: grid;
  gap: 18px;
}

.trust-page__hero,
.trust-page__section {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.trust-page__hero {
  padding: 26px 22px;
}

.trust-page__hero h1,
.trust-page__section h2 {
  margin: 0 0 12px;
  line-height: 1.1;
}

.trust-page__hero p,
.trust-page__section p,
.trust-page__section li {
  color: #334155;
}

.trust-page__section {
  padding: 22px 20px;
}

.trust-page__section ul {
  margin: 0;
  padding-left: 22px;
}

.home-layout {
  padding: 70px 0;
}

.home-layout--tutorial {
  background: #f5f8f6;
}

.home-layout--toolkit {
  background: #eef6ff;
}

.home-layout--product {
  background: #fff7f0;
}

.home-layout--report {
  background: #eef2f8;
}

.home-layout--starter {
  background: #f4fbf6;
}

.home-layout--regional {
  background: #f3f8f1;
}

.home-layout--negotiation {
  background: #f7f1fb;
}

.tutorial-flow__grid,
.starter-flow__grid,
.tool-flow__grid,
.report-flow__grid,
.regional-flow__grid,
.negotiation-flow__grid {
  display: grid;
  gap: 28px;
}

.tutorial-flow__steps,
.starter-flow__steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tutorial-flow__step,
.starter-flow__step {
  position: relative;
  padding: 18px 18px 18px 64px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  line-height: 1.55;
  box-shadow: var(--shadow);
}

.tutorial-flow__step::before,
.starter-flow__step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 18px;
  font-weight: 800;
  color: var(--brand);
}

.tutorial-flow__chapters,
.starter-flow__routes,
.tool-flow__cards,
.product-flow__cards,
.report-flow__panels,
.regional-flow__matrix,
.negotiation-flow__cards {
  display: grid;
  gap: 16px;
}

.tutorial-chapter,
.starter-card,
.tool-card,
.product-card,
.report-panel,
.regional-card,
.negotiation-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.tutorial-chapter__index,
.starter-card__index,
.tool-card__index,
.product-card__index,
.report-panel__index,
.regional-card__index,
.negotiation-card__index {
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 800;
}

.tutorial-chapter h3,
.starter-card h3,
.tool-card h3,
.product-card h3,
.report-panel h3,
.regional-card h3,
.negotiation-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.tutorial-chapter p,
.starter-card p,
.tool-card p,
.product-card p,
.report-panel p,
.regional-card p,
.negotiation-card p,
.product-flow__header p,
.report-flow__brief p,
.regional-flow__intro p,
.negotiation-flow__script p {
  margin: 0;
  color: #475569;
  line-height: 1.65;
}

.tutorial-chapter a,
.starter-card a,
.tool-card a,
.product-card a,
.report-panel a,
.regional-card a,
.negotiation-card a {
  color: var(--brand);
  font-weight: 800;
  text-decoration: none;
}

.tool-flow__checklist,
.product-flow__risk,
.report-flow__risks,
.regional-flow__warnings,
.negotiation-flow__prompts,
.report-flow__brief,
.negotiation-flow__script {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.tool-flow__checklist h3,
.product-flow__risk h3,
.report-flow__risks h3,
.regional-flow__warnings h3,
.negotiation-flow__prompts h3 {
  margin: 0 0 14px;
}

.tool-flow__checklist ul,
.product-flow__risk ul,
.regional-flow__warnings ul,
.report-flow__risks ol,
.negotiation-flow__prompts ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: #475569;
  line-height: 1.55;
}

.product-flow__header,
.regional-flow__intro {
  max-width: 840px;
}

.product-flow__risk,
.report-panel,
.negotiation-card {
  border-left: 5px solid var(--brand);
}

.regional-card {
  border-top: 5px solid var(--brand);
}

@media (min-width: 760px) {
  .site-header__inner {
    min-height: 82px;
  }

  .site-header__menu-toggle {
    display: none;
  }

  .site-header__nav {
    position: static;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .site-header__nav a {
    background: transparent;
    border: 1px solid transparent;
  }

  .site-header__nav a:hover {
    border-color: var(--line);
  }

  .hero {
    padding: 34px 0 30px;
  }

  .hero h1 {
    font-size: 3.1rem;
  }

  .section-heading h2 {
    font-size: 2.18rem;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
    align-items: stretch;
  }

  .hero__summary {
    grid-column: 1 / -1;
  }

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

  .hero-signal {
    padding-right: 14px;
  }

  .pain-points__grid,
  .categories__grid,
  .latest-articles__grid,
  .faq__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .site-guide {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1fr);
  }

  .tutorial-flow__chapters,
  .starter-flow__routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-flow__grid,
  .starter-flow__grid,
  .regional-flow__grid,
  .negotiation-flow__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .tool-flow__intro,
  .tool-flow .site-guide,
  .starter-flow .section-heading,
  .starter-flow__steps {
    grid-column: 1;
  }

  .tool-flow__cards,
  .tool-flow__checklist,
  .starter-flow__routes,
  .starter-flow .site-guide {
    grid-column: 2;
  }

  .product-flow__cards,
  .regional-flow__matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .report-flow__grid {
    grid-template-columns: 0.82fr 1.18fr;
    align-items: start;
  }

  .regional-flow__intro {
    grid-column: 1 / -1;
  }

  .site-footer__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .hero h1 {
    font-size: 3.55rem;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.78fr) minmax(250px, 0.5fr);
  }

  .hero__summary {
    grid-column: auto;
  }

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

  .categories__layout {
    grid-template-columns: minmax(0, 0.96fr) minmax(340px, 0.62fr);
    align-items: start;
  }

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

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

@media (max-width: 759px) {
  .site-brand__tagline {
    display: none;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero__eyebrow,
  .section-heading__eyebrow,
  .site-guide__eyebrow {
    font-size: 0.78rem;
  }

  .button {
    width: 100%;
  }

  .hero__media figcaption {
    position: static;
    border-radius: 0;
  }

  .whatsapp {
    right: 14px;
    bottom: 14px;
    min-width: 104px;
    padding: 13px 16px;
  }
}