/* A Sanders, LLC — Swiss International Style concert-poster wall
   One shared stylesheet. No frameworks. No CDN. */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/schibsted-grotesk.woff2") format("woff2");
}
/* ---------- Tokens ---------- */
:root {
  --ink: #111111;
  --paper: #f3f2ef;
  --field: #ffffff;
  --rule: #cbc7bf;
  --muted: #5f5b55;
  --signal: #e1342e;
  --signal-hover: #be2a25;
  --signal-ink: #ffffff;

  --unit: 8px;
  --max: 1280px;
  --gutter: 24px;
  --outer: 24px;

  --display: clamp(2.5rem, 6vw, 5.25rem);
  --h2: clamp(1.75rem, 3.2vw, 2.75rem);
  --h3: 1.25rem;
  --body: 1.0625rem;
  --small: 0.875rem;
}

/* ---------- Reset ---------- */
* , *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, picture { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }

html, body {
  overflow-x: hidden;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: "Schibsted Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: var(--body);
  line-height: 1.55;
  font-weight: 400;
}

h1, h2, h3 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: var(--display); line-height: 1.0; }
h2 { font-size: var(--h2); }
h3 { font-size: var(--h3); }
small, .small { font-size: var(--small); }

p { max-width: 68ch; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--outer);
  top: -80px;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  transition: top 0.2s ease;
  font-weight: 500;
}
.skip-link:focus {
  top: var(--outer);
}

/* ---------- Focus ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- Grid ---------- */
.grid,
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--outer);
  position: relative;
}

.cols {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}
@media (max-width: 900px) {
  .cols { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .cols { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* span helpers */
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-9 { grid-column: span 9; }
.span-12 { grid-column: span 12; }
@media (max-width: 900px) {
  .span-3, .span-4, .span-5, .span-6, .span-7, .span-8, .span-9, .span-12 {
    grid-column: span 6;
  }
}
@media (max-width: 600px) {
  .span-3, .span-4, .span-5, .span-6, .span-7, .span-8, .span-9, .span-12 {
    grid-column: span 4;
  }
}

/* ---------- Sections ---------- */
section {
  padding-top: clamp(64px, 10vw, 128px);
  padding-bottom: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--rule);
}
section:first-of-type { border-top: none; }

section .cols > h2 {
  grid-column: 1 / -1;
  margin-bottom: calc(var(--unit) * 5);
}
section .cols > h2:has(+ .services-intro) {
  margin-bottom: calc(var(--unit) * 2);
}

/* ---------- Rule bar ornament ---------- */
.bar {
  height: 12px;
  background: var(--signal);
  width: 100%;
  margin-bottom: var(--unit);
}
.bar-sm { height: 8px; }

.arc {
  display: block;
}

/* geometric ornament: bar clusters + quarter-arcs, hand-authored SVG */
.section-ornament {
  grid-column: span 2;
  display: block;
  margin-bottom: 16px;
}
@media (max-width: 600px) {
  .section-ornament { grid-column: span 2; }
}
.hero-ornament {
  display: block;
  width: 100%;
  height: auto;
  max-width: 220px;
  margin-top: 24px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .cols {
  align-items: center;
  padding-top: var(--unit);
  padding-bottom: var(--unit);
}
.wordmark {
  grid-column: span 4;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
}
.wordmark-mark {
  display: block;
  height: 28px;
  width: auto;
}
@media (max-width: 900px) { .wordmark { grid-column: span 4; } }
@media (max-width: 600px) { .wordmark { grid-column: span 3; } }

.main-nav {
  grid-column: span 8;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 28px;
}
@media (max-width: 900px) { .main-nav { grid-column: span 2; } }
@media (max-width: 600px) { .main-nav { grid-column: span 1; } }

.main-nav ul {
  display: flex;
  gap: 28px;
  align-items: center;
}
.main-nav a {
  text-decoration: none;
  font-weight: 500;
}
.main-nav a[aria-current="page"],
.main-nav a:hover {
  color: var(--signal);
}
.nav-cta {
  background: var(--signal);
  color: var(--signal-ink);
  padding: 10px 20px;
  font-weight: 500;
  text-decoration: none;
}
.nav-cta:hover { background: var(--signal-hover); color: var(--signal-ink); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 4px;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
}
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .main-nav ul {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 0 var(--outer);
  }
  .main-nav.is-open ul { display: flex; min-height: 100vh; min-height: 100dvh; z-index: 30; }
  .main-nav ul li { border-top: 1px solid var(--rule); }
  .main-nav ul li:first-child { border-top: none; }
  .main-nav a, .main-nav .nav-cta {
    display: block;
    padding: 16px 0;
  }
  .main-nav .nav-cta { text-align: left; padding-left: 12px; }
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(32px, 6vw, 64px);
  border-top: none;
}
.hero .cols { align-items: end; }
.hero-copy { grid-column: span 9; }
.hero-media { grid-column: span 3; max-width: 300px; }
@media (max-width: 900px) {
  .hero-media { grid-column: span 3; max-width: 45%; order: -1; margin-bottom: 24px; }
  .hero-copy { grid-column: span 6; }
}
@media (max-width: 600px) {
  .hero-media { grid-column: span 4; max-width: 38%; }
  .hero-copy { grid-column: span 4; }
}

.hero h1 { margin-bottom: 24px; }
.hero .support {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 56ch;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-media figure {
  position: relative;
}
.hero-media .bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
}
.hero-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }

/* entrance animation */
.hero-copy .anim-line,
.hero-media .bar {
  opacity: 0;
  transform: translateX(-16px);
}
.hero.entrance .hero-copy .anim-line,
.hero.entrance .hero-media .bar {
  animation: slide-in 600ms cubic-bezier(.2,.8,.2,1) forwards;
}
.hero.entrance .hero-copy .anim-line:nth-child(1) { animation-delay: 0ms; }
.hero.entrance .hero-copy .anim-line:nth-child(2) { animation-delay: 80ms; }
.hero.entrance .hero-copy .anim-line:nth-child(3) { animation-delay: 160ms; }
.hero.entrance .hero-media .bar { animation-delay: 240ms; }

@keyframes slide-in {
  to { opacity: 1; transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-copy .anim-line, .hero-media .bar {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 24px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 0;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
}
.btn-primary {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--signal-ink);
}
.btn-primary:hover { background: var(--signal-hover); border-color: var(--signal-hover); }
.btn-secondary:hover { background: var(--ink); color: #fff; }

/* ---------- Services (typographic list) ---------- */
.service-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
  padding: 24px 0;
  border-top: 1px solid var(--rule);
}
.service-row:last-child { border-bottom: 1px solid var(--rule); }
.service-name { grid-column: span 4; }
.service-name h3 { margin-bottom: 4px; }
.service-list { grid-column: span 8; }
@media (max-width: 900px) {
  .service-name, .service-list { grid-column: span 6; }
}
@media (max-width: 600px) {
  .service-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .service-name, .service-list { grid-column: span 4; }
}
.service-list li {
  padding: 4px 0;
  color: var(--muted);
}
.service-list p {
  padding: 4px 0;
  color: var(--muted);
}
.status {
  font-size: var(--small);
  font-weight: 500;
  color: var(--signal);
}
.services-intro {
  grid-column: 1 / -1;
  max-width: 66ch;
  margin-bottom: calc(var(--unit) * 3);
  color: var(--muted);
}

/* ---------- Process ---------- */
.process-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gutter);
}
@media (max-width: 900px) {
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .process-grid { grid-template-columns: 1fr; }
}
.process-step {
  border-top: 4px solid var(--ink);
  padding-top: 16px;
}
.process-step h3 { margin-bottom: 8px; }
.process-step p { color: var(--muted); }

/* ---------- Results (case studies) ---------- */
.case-study {
  grid-column: 1 / -1;
  padding: 40px 0;
  border-top: 1px solid var(--rule);
}
.case-study:last-of-type { border-bottom: 1px solid var(--rule); }
.case-study h3 { margin-bottom: 24px; }
.case-study .prose-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gutter);
  margin-bottom: 24px;
}
@media (max-width: 900px) {
  .case-study .prose-cols { grid-template-columns: 1fr; }
}
.case-study .prose-cols p { max-width: none; color: var(--muted); }
.case-study .prose-cols strong { color: var(--ink); }
.results-line {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 20px 0;
  max-width: none;
  color: var(--ink);
}
.results-line strong { font-weight: 700; }
.fn-ref {
  color: var(--signal);
  font-weight: 700;
  text-decoration: none;
}
.footnote {
  grid-column: 1 / -1;
  max-width: 70ch;
  margin-top: var(--unit);
  padding-top: calc(var(--unit) * 2);
  border-top: 1px solid var(--rule);
  font-size: var(--small);
  color: var(--muted);
}

/* ---------- Pricing ---------- */
.pricing-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gutter);
}
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.pricing-col {
  border-top: 1px solid var(--rule);
  padding-top: 16px;
}
.pricing-col.featured .bar { margin-bottom: 16px; }
.price {
  font-size: var(--display);
  font-weight: 700;
  line-height: 1;
  margin: 12px 0;
}
.price-unit { font-size: 1.25rem; font-weight: 400; }
.pricing-col ul { color: var(--muted); }
.pricing-col li { padding: 4px 0; }
.pricing-cta {
  grid-column: 1 / -1;
  text-align: left;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.pricing-cta p { margin-bottom: 16px; font-size: 1.15rem; }

/* ---------- About (home section) ---------- */
.about-media { grid-column: span 3; max-width: 300px; }
.about-media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.about-text { grid-column: span 9; }
@media (max-width: 900px) {
  .about-media { grid-column: span 3; max-width: 45%; }
  .about-text { grid-column: span 6; }
}
@media (max-width: 600px) {
  .about-media { grid-column: span 2; max-width: 45%; }
  .about-text { grid-column: span 4; }
}
.credential-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 24px;
  border-top: 1px solid var(--rule);
}
.credential-list li {
  padding: 12px 20px 12px 0;
  margin-right: 20px;
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}
.more-link { display: inline-block; margin-top: 16px; text-decoration: none; }

/* ---------- Writing ---------- */
.writing-row {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
  padding: 20px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.writing-row:last-child { border-bottom: 1px solid var(--rule); }
.writing-row .writing-title { grid-column: span 5; }
.writing-row .writing-title a { text-decoration: none; font-weight: 700; font-size: 1.25rem; }
.writing-row .writing-desc { grid-column: span 5; color: var(--muted); }
.writing-row .writing-meta { grid-column: span 2; color: var(--muted); text-align: right; font-size: var(--small); }
@media (max-width: 900px) {
  .writing-row .writing-title, .writing-row .writing-desc, .writing-row .writing-meta { grid-column: span 6; text-align: left; }
}
@media (max-width: 600px) {
  .writing-row .writing-title, .writing-row .writing-desc, .writing-row .writing-meta { grid-column: span 4; }
}

/* ---------- Links with arrow affordance ---------- */
.arrow-link {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.arrow-link:hover { color: var(--signal); }
.arrow-link::after {
  content: " \2192";
}

/* prose links */
main p a,
.prose a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
main p a:hover, .prose a:hover { color: var(--signal); }

/* ---------- FAQ ---------- */
.faq-item {
  grid-column: 1 / -1;
  border-top: 1px solid var(--rule);
}
.faq-item:last-child { border-bottom: 1px solid var(--rule); }
.faq-item summary {
  padding: 20px 0;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 32px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 18px;
  font-weight: 400;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p {
  padding-bottom: 20px;
  color: var(--muted);
  max-width: 66ch;
}

/* ---------- Contact ---------- */
.contact-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}
.contact-form-col { grid-column: span 7; }
.contact-info-col { grid-column: span 5; }
@media (max-width: 900px) {
  .contact-form-col, .contact-info-col { grid-column: span 6; }
}
@media (max-width: 600px) {
  .contact-form-col, .contact-info-col { grid-column: span 4; }
}

.form-field {
  margin-bottom: 20px;
}
.form-field label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--ink);
  background: var(--field);
  border-radius: 0;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.info-list { border-top: 1px solid var(--rule); }
.info-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}
.info-list svg { flex: none; }
.info-list a { text-decoration: underline; text-underline-offset: 3px; }
.info-list a:hover { color: var(--signal); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule);
  margin-top: clamp(64px, 10vw, 128px);
  padding: 48px 0 24px;
}
.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--outer);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gutter);
  margin-bottom: 32px;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-grid h4 { font-size: var(--body); font-weight: 700; margin-bottom: 12px; }
.footer-grid p { color: var(--muted); }
.footer-grid ul li { padding: 4px 0; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--signal); }
.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px var(--outer) 0;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  color: var(--muted);
  font-size: var(--small);
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom a:hover { color: var(--signal); }
.ext-link-icon { vertical-align: -2px; margin-left: 4px; }

/* ---------- Article pages (dei / magenta) ---------- */
.article-shell { grid-column: 3 / 10; }
@media (max-width: 900px) { .article-shell { grid-column: 1 / -1; } }

.breadcrumb {
  grid-column: 1 / -1;
  padding: 20px 0;
  color: var(--muted);
  font-size: var(--small);
}
.breadcrumb a { text-decoration: underline; text-underline-offset: 3px; }

.article-header { margin-bottom: 32px; }
.article-header h1 { margin-bottom: 16px; }
.article-meta {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: var(--small);
  flex-wrap: wrap;
}
.article-meta a { text-decoration: underline; text-underline-offset: 3px; }

.article-body p { margin-bottom: 20px; max-width: 66ch; }
.article-body h2 { margin-top: 40px; margin-bottom: 16px; }
.article-body em { font-style: italic; }

.punchline-box {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 24px;
  margin: 32px 0;
  font-weight: 500;
  font-size: 1.15rem;
  max-width: 66ch;
}
.punchline-box .bar {
  margin-bottom: 16px;
}

.cta-box {
  border-top: 1px solid var(--rule);
  padding-top: 24px;
  margin-top: 40px;
}
.cta-box h2 { margin-top: 0; }
.cta-box .btn { margin-top: 8px; }

.author-card {
  display: flex;
  gap: 20px;
  align-items: center;
  border-top: 1px solid var(--rule);
  padding-top: 32px;
  margin-top: 40px;
}
.author-card img {
  width: 72px;
  height: 90px;
  object-fit: cover;
  flex: none;
}
.author-card p { color: var(--muted); max-width: 60ch; }
.author-card a { text-decoration: underline; text-underline-offset: 3px; }

.back-link {
  display: inline-block;
  margin-top: 40px;
  margin-bottom: 40px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- extPrivacy / 404 / thanks simple pages ---------- */
.simple-page { padding-top: clamp(64px, 10vw, 128px); padding-bottom: 64px; }
.simple-page .article-shell h1 { margin-bottom: 24px; }
.simple-page .article-shell p { margin-bottom: 20px; }
.simple-page .actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 24px; }

.mt-24 { margin-top: 24px; }

/* ---------- utility ---------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.lede { color: var(--muted); max-width: 66ch; margin: 0 0 32px; }

.booking { margin: 0 0 48px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--field); }
.booking-frame { display: block; width: 100%; height: 1120px; border: 0; }
.booking-fallback { font-size: 0.875rem; color: var(--muted); padding: 12px 0; margin: 0; border-top: 1px solid var(--rule); }
.contact-alt { margin: 0 0 24px; }
@media (max-width: 600px) { .booking-frame { height: 1300px; } }

#contact .lede, #contact .booking, #contact .contact-alt { grid-column: 1 / -1; }