/* ============================================================
   CoatingHub — "Bold Poster" design (direction 1c)
   Anton (display) + Archivo (body)
   Cream #EDE6DA · Charcoal #191613 · Bronze #9C6B30 · Gold #C9A063
   ============================================================ */

:root {
  --cream: #ede6da;
  --ink: #191613;
  --bronze: #9c6b30;
  --gold: #c9a063;
  --body-muted: #453e35;
  --body-muted-dark: #c9c0b2;
  --pad-x: clamp(20px, 4vw, 48px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Archivo, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--cream);
  padding: 12px 20px;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Type ---------- */

.kicker {
  margin: 0 0 16px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1.3;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze);
}
.kicker--gold { color: var(--gold); }
.kicker--dark { color: var(--ink); }

.headline {
  margin: 0;
  font-family: Anton, sans-serif;
  font-weight: 400;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  text-wrap: pretty;
}
.headline--xl { font-size: clamp(48px, 6.6vw, 96px); line-height: 0.98; }

.lead {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--body-muted);
}
.lead--narrow { max-width: 720px; }
.lead--on-dark { color: var(--body-muted-dark); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 18px 30px;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn--dark { background: var(--ink); color: var(--cream); }
.btn--bronze { background: var(--bronze); color: var(--cream); }
.btn--outline { border: 2px solid var(--ink); color: var(--ink); padding: 16px 28px; }
.btn--outline:hover { background: var(--ink); color: var(--cream); }
.btn--outline-dark { border: 2px solid var(--ink); color: var(--ink); padding: 16px 28px; }
.btn--outline-dark:hover { background: var(--ink); color: var(--cream); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--cream);
  border-bottom: 2px solid var(--ink);
}

.site-header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo__img { height: 44px; width: auto; }

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav__link {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.site-nav__link:hover,
.site-nav__link[aria-current="page"] { border-bottom-color: var(--bronze); }

.menu-toggle { display: none; }

/* ---------- LinkedIn link ---------- */

.linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.linkedin-link:hover { color: var(--bronze); }
.linkedin-link__icon { flex: none; }

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.linkedin-link--footer {
  color: var(--cream);
  margin-top: 8px;
}
.linkedin-link--footer:hover { color: var(--gold); }

/* ---------- Hero ---------- */

.hero__content { padding-top: clamp(48px, 6vw, 88px); }

.hero__title {
  margin: 0;
  font-family: Anton, sans-serif;
  font-weight: 400;
  font-size: clamp(56px, 11.5vw, 170px);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.005em;
}
.hero__title-accent { color: var(--bronze); }

.hero__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin: clamp(32px, 4vw, 48px) 0;
}

.hero__row .lead { margin: 0; }

.hero__actions {
  display: flex;
  gap: 14px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.hero__media { margin: 0; }
.hero__media img {
  width: 100%;
  height: clamp(280px, 42vw, 480px);
  object-fit: cover;
}

/* ---------- Bands & sections ---------- */

.band--dark { background: var(--ink); color: var(--cream); }
.band--dark p { color: var(--body-muted-dark); }
.band--dark .headline, .band--dark .proof-tile__title { color: var(--cream); }

.band--bronze { background: var(--bronze); color: var(--cream); }
.band--bronze p { color: var(--cream); }

.section { padding: clamp(64px, 8vw, 104px) 0; }
.band.band--dark:not(.section) { padding: clamp(64px, 8vw, 104px) 0; }

#group { padding: clamp(64px, 8vw, 104px) 0; }

.section__header { margin-bottom: clamp(40px, 5vw, 64px); }
.section__header .headline { margin-bottom: 20px; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 64px);
}

.split__copy { padding-top: 40px; }
.split__copy p { margin: 0 0 22px; font-size: 18px; }
.split__copy p:last-child { margin-bottom: 0; }

/* ---------- Specialists ---------- */

.brand-bands { display: flex; flex-direction: column; }

.brand-band {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 480px);
  text-decoration: none;
  color: inherit;
  border-top: 2px solid var(--ink);
}
.brand-band--flip { grid-template-columns: minmax(320px, 480px) 1fr; }
.brand-band:last-child { border-bottom: 2px solid var(--ink); }

.brand-band__body {
  padding: clamp(32px, 4vw, 48px) var(--pad-x);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.brand-band__body .kicker { margin: 0; }

.brand-band__logo { height: 64px; width: auto; align-self: flex-start; }
.brand-band__logo--wide { height: 56px; }

.brand-band__desc {
  margin: 0;
  max-width: 640px;
  color: var(--body-muted);
}

.brand-band__cta {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.brand-band:hover .brand-band__cta { color: var(--bronze); }

.brand-band__media {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

/* ---------- Projects ---------- */

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: clamp(40px, 5vw, 56px);
}

.proof-tile { margin: 0; }
.proof-tile img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}
.proof-tile figcaption { padding-top: 16px; }

.proof-tile__sector {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.proof-tile__title { margin: 0; font-weight: 700; font-size: 18px; line-height: 1.3; }
.proof-tile__finish { margin: 4px 0 0; font-size: 14px; color: var(--body-muted-dark); }

/* ---------- Credentials ---------- */

.split--credentials { grid-template-columns: 1fr 1.3fr; }

.tag-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 720px) {
  .tag-list { grid-template-columns: 1fr; }
}
.tag-list li {
  border: 2px solid var(--ink);
  padding: 12px 18px;
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.credentials {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.credentials li { border-top: 2px solid var(--ink); padding-top: 22px; }
.credentials strong { display: block; margin-bottom: 8px; font-size: 20px; line-height: 1.3; }
.credentials p { margin: 0; color: var(--body-muted); font-size: 16.5px; }

/* ---------- Contact ---------- */

.split--contact { align-items: center; }
.split--contact p { margin: 0 0 18px; font-size: 17.5px; }

.contact-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--body-muted-dark);
  padding: clamp(48px, 6vw, 64px) 0 32px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}

.site-footer .site-logo__img { height: 44px; margin-bottom: 18px; }
.site-footer__tagline { margin: 0; font-size: 14.5px; }

.site-footer__brands { display: flex; flex-direction: column; gap: 12px; }
.site-footer__brands a {
  color: var(--cream);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-footer__brands a:hover { color: var(--gold); }

.site-footer__contact {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 15px;
}
.site-footer__contact a { color: var(--cream); text-decoration: none; }
.site-footer__contact a:hover { color: var(--gold); }

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #33302a;
}

.site-footer__nav { display: flex; gap: 24px; }
.site-footer__nav a {
  color: var(--body-muted-dark);
  text-decoration: none;
  font-size: 14px;
}
.site-footer__nav a:hover { color: var(--cream); }

.site-footer__legal { margin: 0; font-size: 13px; color: #6e655a; }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-tile img { height: 260px; }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
    background: none;
    border: 2px solid var(--ink);
    padding: 10px;
    cursor: pointer;
  }
  .menu-toggle__bars { display: block; width: 22px; }
  .menu-toggle__bars span {
    display: block;
    height: 2px;
    background: var(--ink);
    margin: 4px 0;
  }

  .site-nav {
    display: none;
    position: fixed;
    inset: 82px 0 0 0;
    background: var(--cream);
    z-index: 40;
    flex-direction: column;
    align-items: flex-start;
    padding: 32px var(--pad-x);
    gap: 8px;
    border-top: 2px solid var(--ink);
  }
  .site-nav--open { display: flex; }

  .site-nav__list { flex-direction: column; align-items: flex-start; gap: 8px; }
  .site-nav__link { font-size: 24px; padding: 10px 0; }
  .site-nav__actions {
    margin-top: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .hero__row,
  .split,
  .split--credentials { grid-template-columns: 1fr; }
  .hero__actions { justify-content: flex-start; }
  .split__copy { padding-top: 0; }

  .brand-band,
  .brand-band--flip { grid-template-columns: 1fr; }
  .brand-band--flip .brand-band__media { order: 2; }
  .brand-band__media { min-height: 240px; max-height: 320px; }

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

@media (max-width: 560px) {
  .proof-grid { grid-template-columns: 1fr; }
  .brand-band__logo { height: 52px; }
  .btn { padding: 16px 22px; font-size: 14px; }
}