/* =========================================================
   Cawthorne Collective — shared stylesheet
   Palette and type are provisional (Seventy Squares-inspired
   black / cream direction) pending final brand assets.
   ========================================================= */

:root {
  --color-ink: #15140f;         /* near-black background / text */
  --color-ink-soft: #24231c;    /* lighter panel on dark sections */
  --color-cream: #f3efe6;       /* off-white background */
  --color-cream-soft: #eae4d6;  /* slightly deeper cream for cards */
  --color-line: #d8d0bd;        /* hairline borders on cream */
  --color-line-dark: #3a382e;   /* hairline borders on ink */
  --color-text-on-cream: #1c1b15;
  --color-text-muted: #6b6858;
  --color-text-on-ink: #f3efe6;
  --color-text-on-ink-muted: #b7b3a2;

  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-width: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-space: clamp(4rem, 10vw, 8rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text-on-cream);
  background: var(--color-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.9em;
}
.section--dark .eyebrow { color: var(--color-text-on-ink-muted); }

/* -------------------- buttons -------------------- */

.btn {
  display: inline-block;
  padding: 0.9em 1.9em;
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: 1px solid currentColor;
  border-radius: 2px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn--on-cream {
  color: var(--color-ink);
}
.btn--on-cream:hover { background: var(--color-ink); color: var(--color-cream); }

.btn--on-ink {
  color: var(--color-text-on-ink);
}
.btn--on-ink:hover { background: var(--color-text-on-ink); color: var(--color-ink); }

/* -------------------- nav -------------------- */

.site-nav {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 40;
  padding: 1.6rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-text-on-ink);
  transition: background-color 0.25s ease, padding 0.25s ease, position 0.25s ease;
}

.site-nav.is-solid {
  position: fixed;
  background: var(--color-ink);
  padding-top: 1rem;
  padding-bottom: 1rem;
  box-shadow: 0 1px 0 var(--color-line-dark);
}

/* Pages without a full-bleed hero start with a solid nav in place */
.page-body--no-hero .site-nav {
  position: fixed;
  background: var(--color-ink);
}

.site-nav__logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: inherit;
  text-transform: uppercase;
}

.site-nav__links {
  display: flex;
  gap: 2.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: inherit;
  opacity: 0.88;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}
.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] { opacity: 1; border-color: currentColor; }

.site-nav__toggle {
  display: none;
  background: none;
  border: 1px solid currentColor;
  color: inherit;
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.4em 0.9em;
  cursor: pointer;
}

@media (max-width: 780px) {
  .site-nav__toggle { display: inline-block; }
  .site-nav__links {
    position: fixed;
    inset: 0;
    background: var(--color-ink);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    font-size: 1.2rem;
    display: none;
  }
  .site-nav__links.is-open { display: flex; }
}

/* -------------------- hero -------------------- */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-text-on-ink);
  overflow: hidden;
}

.hero--page { min-height: 52vh; align-items: center; }

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(21,20,15,0.55) 0%, rgba(21,20,15,0.25) 40%, rgba(21,20,15,0.75) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 0 var(--gutter) clamp(3rem, 8vw, 5.5rem);
  max-width: 900px;
}

.hero--page .hero__content { padding-bottom: 0; max-width: 760px; }

.hero__subhead {
  max-width: 46ch;
  font-size: 1.1rem;
  color: var(--color-text-on-ink-muted);
}

/* photo placeholder block — swap for <img> once real photography exists */
.photo-placeholder {
  width: 100%;
  height: 100%;
  min-height: 260px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 14px),
    linear-gradient(160deg, #2b2a22 0%, #17160f 60%, #0e0d09 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-on-ink-muted);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 1rem;
}

/* -------------------- sections -------------------- */

.section {
  padding: var(--section-space) 0;
}

.section--dark {
  background: var(--color-ink);
  color: var(--color-text-on-ink);
}

.section--narrow .container { max-width: 760px; text-align: center; }

/* alternating photo/text panel */

.panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 860px) {
  .panel { grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(2.5rem, 6vw, 5rem); }
  .panel--reverse .panel__media { order: 2; }
  .panel--reverse .panel__text { order: 1; }
}

.panel__media { aspect-ratio: 4 / 3; overflow: hidden; }
.panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.panel__text { max-width: 46ch; }

.panel + .panel { margin-top: clamp(3.5rem, 8vw, 6rem); }

/* capability / services grid */

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
@media (min-width: 560px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.grid-3__item {
  background: var(--color-cream);
  padding: clamp(1.8rem, 3vw, 2.6rem);
}

.grid-3__item h3 { margin-bottom: 0.5em; }
.grid-3__item p { color: var(--color-text-muted); font-size: 0.96rem; }

/* service detail rows on the Services page */

.service-row {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-top: 1px solid var(--color-line);
}
.service-row:first-of-type { border-top: none; }

.service-row__meta {
  display: flex;
  justify-content: flex-start;
  align-items: baseline;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.service-row__index {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.service-row__who {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.service-row__who strong { color: var(--color-text-on-cream); font-weight: 600; }

/* past engagements */

.engagement {
  padding: clamp(2rem, 4vw, 2.8rem) 0;
  border-top: 1px solid var(--color-line-dark);
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .engagement { grid-template-columns: 1fr 2fr; gap: 3rem; }
}

.engagement:first-of-type { border-top: none; }

.engagement__lead {
  font-family: var(--font-display);
  font-size: 1.1rem;
}

.engagement__attribution {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text-on-ink-muted);
}
.engagement__attribution strong {
  display: block;
  color: var(--color-text-on-ink);
  font-size: 0.95rem;
  letter-spacing: normal;
  text-transform: none;
  font-family: var(--font-display);
  margin-bottom: 0.2em;
}

/* engagement teasers on Home */

.teaser-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .teaser-grid { grid-template-columns: 1fr 1fr; }
}
.teaser-grid blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.teaser-grid cite {
  display: block;
  margin-top: 0.6em;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* -------------------- CTA band -------------------- */

.cta-band {
  text-align: center;
}
.cta-band h2 { margin-bottom: 0.5em; }
.cta-band p { max-width: 50ch; margin-left: auto; margin-right: auto; color: var(--color-text-on-ink-muted); }
.cta-band .btn { margin-top: 1.5rem; }

/* -------------------- contact -------------------- */

.contact-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 780px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-item {
  padding: 1.6rem 0;
  border-top: 1px solid var(--color-line);
}
.contact-item:first-child { border-top: none; }

.contact-item .eyebrow { margin-bottom: 0.4em; }
.contact-item a { text-decoration: none; font-size: 1.15rem; }
.contact-item a:hover { text-decoration: underline; }

/* -------------------- footer -------------------- */

.site-footer {
  background: var(--color-ink);
  color: var(--color-text-on-ink-muted);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
  font-size: 0.9rem;
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-line-dark);
}

.site-footer__logo {
  font-family: var(--font-display);
  color: var(--color-text-on-ink);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.site-footer__links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.site-footer__links a { text-decoration: none; }
.site-footer__links a:hover { color: var(--color-text-on-ink); }

.site-footer__bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}