/* ==========================================================================
   Paterson UK — site styles
   Design tokens lifted from patersongroup.com (Squarespace 7.1 theme)
   ========================================================================== */
:root {
  --teal: #103c4b;          /* "black" in the original theme  */
  --teal-deep: #0b2b36;
  --gold: #c9ab64;          /* accent                           */
  --gold-dark: #b3934c;
  --teal-light: #b2d5d7;    /* darkAccent                       */
  --cream: #ede9e3;         /* lightAccent                      */
  --white: #ffffff;
  --grey: #5f6d73;

  --font-serif: 'EB Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --font-button: 'Pontano Sans', 'Montserrat', Arial, sans-serif;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(3.5rem, 8vw, 6.5rem);
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--teal);
  background: var(--white);
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul { padding-left: 1.2em; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--gold); color: var(--teal); padding: .75rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.container--narrow { max-width: 820px; }
.text-center { text-align: center; }

/* Typography ------------------------------------------------------------- */
h1, h2, h3, h4, .h1, .h2, .h3, .h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
  margin: 0 0 .6em;
  color: inherit;
}
h1, .h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); }
h2, .h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3, .h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 600; }
h4, .h4 { font-size: clamp(1.2rem, 1.8vw, 1.45rem); font-weight: 600; }
p { margin: 0 0 1.2em; }
.lead { font-size: 1.1rem; max-width: 62ch; }
.text-center .lead { margin-inline: auto; }
.eyebrow {
  font-family: var(--font-sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.eyebrow--gold { color: var(--gold); }
.label {
  font-family: var(--font-sans);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.gold { color: var(--gold); }
.underline-gold { border-bottom: 2px solid var(--gold); padding-bottom: .1em; }
.prose > * + * { margin-top: 1em; }
.prose li + li { margin-top: .4em; }

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-button);
  font-size: .9rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--teal);
  background: var(--gold);
  padding: .95rem 1.9rem;
  border: 2px solid var(--gold);
  border-radius: 0;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover, .btn:focus-visible { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn--ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: currentColor; }
.btn--small { padding: .55rem 1.1rem; font-size: .8rem; }
.link-arrow {
  font-family: var(--font-sans); font-size: .8rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; text-decoration: none; color: var(--gold);
}
.link-arrow::after { content: " ➔"; }
.link-arrow:hover { color: var(--gold-dark); }

/* Header ------------------------------------------------------------------ */
.site-header {
  position: absolute; inset: 0 0 auto 0; z-index: 50;
  color: var(--white);
  transition: background .25s;
}
.site-header.is-solid, .site-header.is-open { position: fixed; background: var(--teal); box-shadow: 0 2px 12px rgba(0,0,0,.15); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 2rem; }
.site-header__logo img { width: clamp(150px, 18vw, 230px); height: auto; }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 1.8rem; }
.site-nav__item { position: relative; }
.site-nav__item > a { font-size: .9rem; letter-spacing: .04em; text-decoration: none; padding: .4rem 0; display: inline-block; border-bottom: 1px solid transparent; }
.site-nav__item > a:hover, .site-nav__item > a[aria-current="page"] { border-bottom-color: var(--gold); }
.site-nav__expand { display: none; }
.site-nav__sub {
  list-style: none; margin: 0; padding: .6rem 0;
  position: absolute; top: 100%; left: -1rem; min-width: 200px;
  background: var(--teal); box-shadow: 0 8px 24px rgba(0,0,0,.25);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s;
}
.site-nav__sub a { display: block; padding: .5rem 1.25rem; font-size: .85rem; text-decoration: none; }
.site-nav__sub a:hover, .site-nav__sub a[aria-current="page"] { background: rgba(255,255,255,.08); color: var(--gold); }
.has-children:hover .site-nav__sub, .has-children:focus-within .site-nav__sub { opacity: 1; visibility: visible; transform: none; }
.site-nav__item--cta .btn { padding: .75rem 1.3rem; font-size: .8rem; }
.nav-toggle { display: none; background: none; border: 0; padding: .5rem; cursor: pointer; }
.nav-toggle__bar { display: block; width: 26px; height: 2px; background: currentColor; margin: 6px 0; transition: .2s; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .site-nav { position: fixed; inset: var(--header-h) 0 0 0; background: var(--teal); padding: 1.5rem var(--gutter) 3rem; overflow-y: auto; display: none; }
  .site-header.is-open .site-nav { display: block; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__item { border-bottom: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; align-items: center; }
  .site-nav__item > a { flex: 1; font-size: 1.1rem; padding: 1rem 0; border: 0; }
  .site-nav__expand { display: block; background: none; border: 0; color: var(--gold); font-size: 1.2rem; padding: .5rem 1rem; cursor: pointer; }
  .site-nav__sub { position: static; width: 100%; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0 0 .5rem 1rem; display: none; }
  .site-nav__item.is-expanded .site-nav__sub { display: block; }
  .site-nav__item--cta { border: 0; padding-top: 1.5rem; }
  .site-header.is-open .nav-toggle__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .site-header.is-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
  .site-header.is-open .nav-toggle__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative; color: var(--white); background: var(--teal);
  display: grid; align-items: center; overflow: hidden;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: var(--hero-image) center / cover no-repeat;
  opacity: 1; z-index: 0;
}
.hero::after { content: ""; position: absolute; inset: 0; background: var(--teal); opacity: .72; z-index: 1; }
.hero__inner { position: relative; z-index: 2; }
.hero--page { min-height: clamp(380px, 52vh, 560px); }
.hero--page .hero__title { max-width: 16ch; margin-bottom: .4em; }
.hero__text { max-width: 52ch; font-size: 1.05rem; }
.hero--home { min-height: 100vh; text-align: center; padding-top: var(--header-h); }
.hero--home::after { opacity: .68; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero__wordmark {
  font-family: var(--font-sans); font-weight: 700;
  font-size: clamp(2.6rem, 9.5vw, 7.5rem); letter-spacing: .32em; text-indent: .32em;
  line-height: 1; margin: 0 0 .25em;
}
.hero__strap { font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.3rem, 2.6vw, 1.9rem); margin: 0 0 2.2rem; }
.hero__actions { display: flex; justify-content: center; gap: clamp(2rem, 8vw, 6rem); flex-wrap: wrap; }
.video-trigger { background: none; border: 0; color: inherit; cursor: pointer; text-align: center; font: inherit; padding: 0; }
.video-trigger__label { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; font-size: .85rem; letter-spacing: .18em; text-transform: uppercase; }
.video-trigger__play { width: 26px; height: 26px; border: 2px solid var(--white); border-radius: 50%; display: inline-grid; place-items: center; transition: .2s; }
.video-trigger__play::before { content: ""; border-left: 8px solid currentColor; border-top: 5px solid transparent; border-bottom: 5px solid transparent; margin-left: 2px; }
.video-trigger:hover .video-trigger__play { background: var(--gold); border-color: var(--gold); color: var(--teal); }
.video-trigger__caption { display: block; margin-top: .6rem; font-size: .8rem; opacity: .85; max-width: 20ch; margin-inline: auto; }

/* Sections ---------------------------------------------------------------- */
.section { padding: var(--section-y) 0; position: relative; }
.section--dark { background: var(--teal); color: var(--white); }
.section--light { background: var(--cream); }
.section--white { background: var(--white); }
.section--tight { padding: calc(var(--section-y) * .6) 0; }
.section--diamonds { background: var(--white) url('/assets/img/bg-diamonds.jpg') right center / cover no-repeat; }
.section--diamonds::before { content: ""; position: absolute; inset: 0; background: rgba(255,255,255,.64); }
.section--diamonds > * { position: relative; }
.section--photo { background: var(--teal) var(--section-image) center / cover no-repeat; color: var(--white); }
.section--photo::before { content: ""; position: absolute; inset: 0; background: var(--teal); opacity: .8; }
.section--photo > * { position: relative; }
.section--cta .h2 { margin-bottom: 1.2rem; }
.section--cta .btn { margin-top: .5rem; }
.divider-arrows { height: 70px; background: url('/assets/img/bg-arrows.png') center / auto 100% repeat-x; margin: 2.5rem 0; opacity: .9; }
.wayfinder { list-style: none; margin: 2.5rem 0 0; padding: 0; text-align: left; }
.wayfinder li { border-top: 2px solid var(--gold); padding-top: 1.1rem; }
.wayfinder .label { color: var(--gold-dark); display: block; margin-bottom: .4rem; }
.wayfinder p { margin: 0 0 .8rem; }
/* Reference biography page */
.bio__facts { border: 1px solid var(--cream); background: var(--white); margin-bottom: 2rem; }
.bio__facts img { width: 100%; height: auto; display: block; }
.bio__facts dl { margin: 0; padding: 1rem 1.25rem; display: grid; gap: .6rem; font-size: .9rem; }
.bio__facts dl > div { display: grid; grid-template-columns: 4.5rem 1fr; gap: .75rem; }
.bio__facts dt { font-weight: 600; color: var(--gold-dark); letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; padding-top: .2rem; }
.bio__facts dd { margin: 0; }
@media (min-width: 760px) { .bio__facts { float: right; width: 300px; margin: .3rem 0 1.5rem 2.5rem; } }
.bio h2 { clear: none; margin-top: 2.2em; }
.bio__sources { padding-left: 1.1rem; font-size: .95rem; }
.bio a[target="_blank"] { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.gold-rule { width: 110px; height: 2px; background: var(--gold); margin: 0 0 2rem; }

.grid-2 { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.grid-3 { display: grid; gap: 2rem; }
@media (min-width: 760px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
.feature { padding: 0; }
.feature .label { color: var(--gold); display: block; margin-bottom: .4rem; }
.panel { background: var(--teal); color: var(--white); padding: clamp(2rem, 4vw, 3.5rem); }
.panel .eyebrow { color: var(--gold); }

/* Team ------------------------------------------------------------------- */
.team-grid { display: grid; gap: 2rem 1.5rem; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); list-style: none; padding: 0; margin: 0; }
.team-card { text-align: center; }
.team-card a { text-decoration: none; }
.team-card img { width: 100%; aspect-ratio: 1; object-fit: cover; margin-bottom: 1rem; filter: grayscale(0); transition: .25s; }
.team-card a:hover img { filter: grayscale(1); }
.team-card__name { font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .85rem; margin: 0; }
.team-card__role { color: var(--gold); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; margin: .2rem 0 0; }
.person { display: grid; gap: 3rem; align-items: start; }
@media (min-width: 760px) { .person { grid-template-columns: 340px 1fr; } }
.person img { width: 100%; aspect-ratio: 1; object-fit: cover; }

/* Case studies ------------------------------------------------------------ */
.case { display: grid; gap: 2.5rem; align-items: center; padding: 3rem 0; border-top: 1px solid var(--cream); }
.case:first-child { border-top: 0; }
@media (min-width: 760px) { .case { grid-template-columns: 5fr 7fr; } }
.case__client { color: var(--gold); margin-bottom: .6rem; }
.case__headline { font-family: var(--font-serif); font-size: 1.45rem; font-weight: 600; line-height: 1.35; margin: 0 0 .8rem; }
.case__attr { font-size: .85rem; letter-spacing: .04em; color: var(--grey); }
.case__results { list-style: none; padding: 0; margin: 1rem 0 0; }
.case__results li { padding-left: 1.2em; position: relative; }
.case__results li::before { content: "◆"; color: var(--gold); position: absolute; left: 0; font-size: .6em; top: .5em; }

/* Credibility markers ----------------------------------------------------- */
.section--logos { padding: calc(var(--section-y) * .7) 0; overflow: hidden; }

/* Ticker: two copies of the list slide left; the loop is seamless because the track
   translates by exactly one copy's width (50%). Speed scales with item count. */
.ticker { margin-top: 1.5rem; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker__track { display: flex; width: max-content; animation: ticker calc(var(--ticker-count, 8) * 3.2s) linear infinite; }
.ticker:hover .ticker__track, .ticker:focus-within .ticker__track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }
.logo-list { list-style: none; margin: 0; padding: 0 2rem; display: flex; align-items: center; gap: 4.5rem; flex: 0 0 auto; }
.logo-list__item { flex: 0 0 auto; }
.logo-list__item img { max-height: 56px; width: auto; filter: grayscale(1); opacity: .75; transition: .2s; }
.logo-list__item:hover img { filter: none; opacity: 1; }
.logo-list__wordmark { font-family: var(--font-serif); font-weight: 600; font-size: 1.3rem; color: var(--grey); letter-spacing: .02em; white-space: nowrap; }
@media (prefers-reduced-motion: reduce) {
  .ticker { mask-image: none; -webkit-mask-image: none; }
  .ticker__track { animation: none; width: auto; display: block; }
  .logo-list { flex-wrap: wrap; justify-content: center; gap: 1.5rem 3rem; }
  .logo-list[aria-hidden="true"] { display: none; }
}

/* Slider: native horizontal scroll with snap points; arrows and swipe both work, no JS required to read. */
.slider { position: relative; margin-top: 1.5rem; --slider-fade: var(--teal); }
.section--light .slider { --slider-fade: var(--cream); }
.section--white .slider { --slider-fade: var(--white); }
/* Subtle right-edge fade hinting there is more to scroll; removed at the end of the track */
.slider::after {
  content: ""; position: absolute; top: 0; bottom: 3.5rem; right: -1px; width: 5rem; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--slider-fade)); opacity: 1; transition: opacity .25s;
}
.slider--end::after, .slider--static::after { opacity: 0; }
.slider__track {
  display: flex; gap: 2.5rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: .25rem .25rem 1rem; scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.slider__track::-webkit-scrollbar { display: none; }
.slider__track:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
.slider__item { flex: 0 0 min(100%, 380px); scroll-snap-align: start; }
.slider__nav { display: flex; justify-content: center; gap: .75rem; margin-top: 1rem; }
.slider__btn {
  width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid currentColor; background: transparent;
  color: inherit; font-size: 1.6rem; line-height: 1; cursor: pointer; display: grid; place-items: center; transition: .2s;
}
.slider__btn:hover, .slider__btn:focus-visible { background: var(--gold); border-color: var(--gold); color: var(--teal); }
.slider__btn[disabled] { opacity: .3; cursor: default; }
.slider__btn[disabled]:hover { background: transparent; border-color: currentColor; color: inherit; }
.section--dark .slider__btn { color: var(--white); }
.section--light .slider__btn { color: var(--teal); }

.quote { margin: 0; padding: 0 0 0 1.5rem; border-left: 2px solid var(--gold); }
.quote__text { font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.5; margin-bottom: 1rem; }
.quote__by { font-size: .8rem; letter-spacing: .06em; opacity: .9; }
.quote__by strong { color: var(--gold); }
.section--light .quote__by strong { color: var(--gold-dark); }

/* Values ------------------------------------------------------------------ */
.values { list-style: none; padding: 0; margin: 0; }
.values li { display: grid; grid-template-columns: 1.5rem 1fr; gap: .8rem; margin-bottom: 1.4rem; }
.values li::before { content: "◆"; color: var(--gold); font-size: .9rem; line-height: 1.9; }
.values strong { display: block; letter-spacing: .14em; text-transform: uppercase; font-size: .8rem; margin-bottom: .2rem; }

/* Forms ------------------------------------------------------------------- */
.form { display: grid; gap: 1.2rem; max-width: 640px; }
.form label { display: grid; gap: .35rem; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
.form input, .form select, .form textarea { font: inherit; padding: .8rem .9rem; border: 1px solid #c8d0d3; background: var(--white); color: var(--teal); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--gold); border-color: var(--gold); }
.form textarea { min-height: 160px; resize: vertical; }
.form__row { display: grid; gap: 1.2rem; }
@media (min-width: 600px) { .form__row { grid-template-columns: 1fr 1fr; } }
.notice { background: var(--cream); border-left: 3px solid var(--gold); padding: 1rem 1.25rem; font-size: .9rem; }
.embed { aspect-ratio: 16 / 9; width: 100%; border: 0; }

/* Footer ------------------------------------------------------------------ */
.site-footer { background: var(--white); border-top: 1px solid var(--cream); padding: 3rem 0 2.5rem; font-size: .85rem; }
.site-footer__inner { display: grid; gap: 1.5rem; align-items: center; }
@media (min-width: 760px) { .site-footer__inner { grid-template-columns: auto 1fr auto; } .site-footer__nocookies, .site-footer__company { grid-column: 1 / -1; } }
.site-footer__brand { display: grid; gap: .9rem; }
.site-footer__brand > img:first-child { width: 190px; }
.site-footer__wordmark { width: 220px; }
.site-footer__legal { margin: 0; }
.site-footer__links { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.6rem; flex-wrap: wrap; }
.site-footer__links a { text-decoration: none; }
.site-footer__links a:hover { color: var(--gold-dark); }
.site-footer__company { margin: 0; color: var(--grey); font-size: .8rem; }
.site-footer__nocookies { margin: 0; color: var(--grey); }
.badge { display: inline-block; font-size: .65rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; background: var(--teal); color: var(--gold); padding: .25rem .5rem; margin-right: .5rem; }

/* Cookie notice ----------------------------------------------------------- */
.cookie-notice {
  position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 60;
  background: var(--teal); color: var(--white);
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .9rem 1.1rem; font-size: .85rem; box-shadow: 0 8px 30px rgba(0,0,0,.25);
  max-width: 560px; margin-inline: auto;
}
.cookie-notice[hidden] { display: none; }
.cookie-notice p { margin: 0; flex: 1; }
.cookie-notice a { color: var(--gold); }
.cookie-notice__close { background: none; border: 0; color: var(--white); font-size: 1.4rem; line-height: 1; cursor: pointer; padding: .2rem .4rem; }
.cookie-notice__actions { display: flex; gap: .6rem; }

/* Video modal ------------------------------------------------------------- */
.video-modal { border: 0; padding: 0; background: #000; max-width: min(96vw, 1100px); width: 100%; }
.video-modal::backdrop { background: rgba(6, 24, 31, .88); }
.video-modal video { width: 100%; aspect-ratio: 16 / 9; }
.video-modal__close { position: absolute; top: -2.6rem; right: 0; background: none; border: 0; color: var(--white); font-size: 2rem; cursor: pointer; }

/* Utilities ---------------------------------------------------------------- */
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 2rem; } .mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 2rem; }
.max-w-prose { max-width: 68ch; }
.slider--static .slider__nav { display: none; }