/* Bonzanini Consulting, 2026 layout */

:root {
  --paper: #f2f3ef;
  --surface: #ffffff;
  --ink: #1a2230;
  --slate: #5a6472;
  --rule: #d6d9d1;
  --pine: #24574a;
  --pine-dark: #1b4338;
  --pine-light: #9fcdbb;

  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 70rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius: 4px;

  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--sans);
}

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

a {
  color: var(--pine);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--pine-dark);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--pine);
  outline-offset: 3px;
  border-radius: 2px;
}

h1,
h2,
h3 {
  margin: 0 0 0.5em;
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1em;
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  z-index: 10;
  padding: 0.5rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
}

.skip-link:focus {
  left: 0.75rem;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 1.1rem;
}

.brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-block;
  padding-block: 0.3rem;
  color: var(--ink);
  font-size: 0.975rem;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--pine);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

@media (max-width: 40rem) {
  .header-inner {
    flex-direction: column;
    gap: 0.35rem;
  }

  .site-nav ul {
    gap: 0.1rem 1.15rem;
  }
}

/* Buttons and actions */

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.8rem 1.35rem;
  border-radius: var(--radius);
  background: var(--pine);
  color: #fff;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
}

.button:hover {
  background: var(--pine-dark);
  color: #fff;
}

/* Hero */

.hero {
  padding-block: clamp(3rem, 8vw, 6.5rem) clamp(3rem, 7vw, 5.5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

.hero h1 {
  max-width: 15ch;
  margin-bottom: 0.6em;
}

.lede {
  max-width: 34em;
  font-size: clamp(1.1rem, 1.6vw, 1.25rem);
  line-height: 1.6;
}

.hero-photo {
  margin: 0;
  max-width: 15rem;
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 25%;
  border-radius: var(--radius);
}

.hero-photo figcaption {
  margin-top: 0.6rem;
  color: var(--slate);
  font-size: 0.9rem;
}

@media (min-width: 56rem) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    align-items: end;
    gap: 4rem;
  }

  .hero-photo {
    max-width: none;
  }
}

/* Sections */

.section {
  padding-block: clamp(3.5rem, 8vw, 6rem);
  border-top: 1px solid var(--rule);
}

.section-intro {
  max-width: 38em;
  margin-bottom: 2.5rem;
  color: var(--slate);
  font-size: 1.125rem;
}

/* Services */

.services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 48rem) {
  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.service {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
}

.service h3 {
  margin-bottom: 0.35rem;
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
}

.service-question {
  margin-bottom: 1.1rem;
  color: var(--pine);
  font-family: var(--serif);
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 500;
  line-height: 1.3;
}

.service-details {
  margin-top: auto;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.975rem;
}

.service-details ul {
  margin: 0;
  padding-left: 1.1rem;
}

.service-details li + li {
  margin-top: 0.25rem;
}

.service-details p {
  margin: 0;
}

/* Work */

.cases {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

@media (min-width: 60rem) {
  .cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.case {
  padding: 1.5rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
}

.case--placeholder {
  border: 1px dashed var(--slate);
  background: transparent;
}

.case-meta {
  margin-bottom: 0.4rem;
  color: var(--slate);
  font-size: 0.9rem;
}

.case h3 {
  font-size: 1.3rem;
}

.case dl {
  margin: 1rem 0 0;
}

.case dt {
  font-size: 0.925rem;
  font-weight: 600;
}

.case dd {
  margin: 0 0 0.8rem;
  color: var(--slate);
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

@media (min-width: 56rem) {
  .about-grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 4rem;
  }
}

.about-text {
  max-width: 38em;
}

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

.facts li {
  padding-block: 0.85rem;
  border-top: 1px solid var(--rule);
}

.facts li:last-child {
  border-bottom: 1px solid var(--rule);
}

.facts strong {
  display: block;
  font-weight: 600;
}

.facts span {
  color: var(--slate);
  font-size: 0.95rem;
}

/* Training list */

.course-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  column-gap: 3rem;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

@media (min-width: 50rem) {
  .course-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.course-list li {
  padding-block: 1rem;
  border-top: 1px solid var(--rule);
}

.course-list a {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.course-list p {
  margin: 0.2rem 0 0;
  color: var(--slate);
  font-size: 0.975rem;
}

.duration {
  color: var(--slate);
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Contact band */

.contact {
  padding-block: clamp(3.5rem, 8vw, 6rem);
  background: var(--ink);
  color: var(--paper);
}

.contact h2 {
  color: #fff;
}

.contact p {
  max-width: 36em;
}

.contact a {
  color: var(--pine-light);
}

.contact a:hover {
  color: #fff;
}

.contact :focus-visible {
  outline-color: var(--pine-light);
}

.contact-email {
  margin-block: 1.75rem 1rem;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 4.5vw, 2.4rem);
  font-weight: 500;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

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

/* Footer */

.site-footer {
  padding-block: 2rem;
  color: var(--slate);
  font-size: 0.875rem;
}

.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: inherit;
}

/* Course pages */

.page-head {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) 2.5rem;
}

.page-head h1 {
  max-width: 20ch;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

.crumb {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.course-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

@media (min-width: 56rem) {
  .course-grid {
    grid-template-columns: 18rem minmax(0, 1fr);
    gap: 4rem;
  }

  .course-facts {
    position: sticky;
    top: 1.5rem;
  }
}

.course-facts {
  align-self: start;
  padding: 1.5rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 0.975rem;
}

.course-facts dl {
  margin: 0 0 1.25rem;
}

.course-facts dt {
  font-weight: 600;
}

.course-facts dd {
  margin: 0 0 1rem;
  color: var(--slate);
}

.prose {
  max-width: 40em;
}

.prose h2 {
  margin-top: 2.5rem;
  font-size: 1.6rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 1.75rem 0 0.4rem;
  font-family: var(--sans);
  font-size: 1.05rem;
  letter-spacing: 0;
}

.prose ul {
  margin: 0 0 1em;
  padding-left: 1.25rem;
}

.prose li {
  margin-bottom: 0.3rem;
}

.prose li ul {
  margin: 0.3rem 0 0.5rem;
}

/* Training index */

.course-index {
  margin: 0 0 3rem;
  padding: 0;
  list-style: none;
}

.course-index li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem 2rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--rule);
}

.course-index li:last-child {
  border-bottom: 1px solid var(--rule);
}

@media (min-width: 48rem) {
  .course-index li {
    grid-template-columns: minmax(0, 1fr) 8rem;
    align-items: baseline;
  }

  .course-index .duration {
    text-align: right;
  }
}

.course-index h2 {
  margin-bottom: 0.3rem;
  font-size: 1.45rem;
}

.course-index p {
  margin: 0;
  max-width: 38em;
  color: var(--slate);
}

.page-body {
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.course-list .duration {
  margin-left: 0.5rem;
}