/* ==========================================================================
   Coronado Research — homepage
   Brand idea: the bridge. The arch from the logo carries the golden thread
   (data) from trial design to the patient. Hexagons come from the favicon.
   ========================================================================== */

/* ---------- Fonts (self-hosted, latin subset) ---------- */
@font-face {
  font-family: "Montserrat";
  src: url("/case-studies/concepts/_assets/6438d7b8ea9c7c3992d5e2fd.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("/case-studies/concepts/_assets/ae1edae8e0339df79d399a0b.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Newsreader";
  src: url("/case-studies/concepts/_assets/e48db9622a5bae0f40ffb6a0.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
/* Metric-matched fallbacks (computed from the font files) stop layout shift */
@font-face {
  font-family: "Montserrat Fallback";
  src: local("Arial"), local("ArialMT");
  size-adjust: 114.51%;
  ascent-override: 84.54%;
  descent-override: 21.92%;
  line-gap-override: 0%;
}
@font-face {
  font-family: "Newsreader Fallback";
  src: local("Georgia");
  size-adjust: 97.03%;
  ascent-override: 75.75%;
  descent-override: 27.31%;
  line-gap-override: 0%;
}
@font-face {
  font-family: "Newsreader Fallback";
  src: local("Georgia Italic"), local("Georgia-Italic");
  font-style: italic;
  size-adjust: 97.03%;
  ascent-override: 75.75%;
  descent-override: 27.31%;
  line-gap-override: 0%;
}

/* ---------- Tokens ---------- */
:root {
  /* Colour: built from the current brand (Harbour, Navy, Sand, Sage, the favicon
     blues) plus Golden Thread, named after Coronado's own phrase for data. */
  --abyss: #0B1D26;
  --abyss-deep: #08161D;
  --harbour: #1C3640;
  --navy: #284659;
  --slate: #3D5E74;
  --mist: #68889C;
  --haze: #A9BCC8;
  --fog: #C9D6DE;
  --sand: #F2E6D8;
  --sand-soft: #F7F0E7;
  --paper: #FBF8F3;
  --white: #FFFFFF;
  --sage: #557562;
  --sage-light: #8DAE98;
  --gold: #E0AE62;
  --gold-bright: #EDC488;
  --gold-deep: #8A5B17;
  --ink: #10222B;
  --steel: #4A5E69;
  --error: #B42318;
  --line: rgba(16, 34, 43, .12);
  --line-strong: rgba(16, 34, 43, .2);
  --line-dark: rgba(169, 188, 200, .18);

  --font-sans: "Montserrat", "Montserrat Fallback", Arial, sans-serif;
  --font-serif: "Newsreader", "Newsreader Fallback", Georgia, "Times New Roman", serif;

  --gutter: clamp(20px, 4vw, 48px);
  --max: 1240px;
  --section-y: clamp(80px, 9vw, 140px);
  --header-h: 76px;
  --r-sm: 4px;
  --r: 8px;
  --r-lg: 14px;
  --r-xl: 20px;
  --shadow-1: 0 1px 2px rgba(11, 29, 38, .06), 0 12px 32px -16px rgba(11, 29, 38, .22);
  --shadow-2: 0 30px 70px -30px rgba(11, 29, 38, .45);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --hex: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  --focus: var(--gold-deep);
}
@media (max-width: 760px) {
  :root { --header-h: 64px; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 440;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; }
button, input, select, textarea { font: inherit; }
ul, ol { margin: 0; padding: 0; }
strong { font-weight: 650; }
address { font-style: normal; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
.section--abyss, .section--harbour, .hero, .creds, .announce, .site-header, .site-footer, .navigator, .action-bar, .mobile-menu, .newsletter, .person--cta, .case--feature { --focus: var(--gold); }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.15em; height: 1.15em; flex: none; display: inline-block; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.skip-link {
  position: absolute; left: 16px; top: -120px; z-index: 100;
  padding: 12px 18px; border-radius: var(--r);
  background: var(--gold); color: var(--abyss);
  font-weight: 650; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.container { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

/* ---------- Type ---------- */
.kicker {
  display: flex; align-items: center; gap: .8em;
  margin: 0 0 1.1rem;
  font-size: .75rem; font-weight: 650; line-height: 1.3;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold-deep);
}
.kicker::before {
  content: ""; flex: none; width: 26px; height: 11px;
  background: currentColor;
  -webkit-mask: url("/case-studies/concepts/_assets/0bcc22259aef619b051a86e8.svg") center / contain no-repeat;
  mask: url("/case-studies/concepts/_assets/0bcc22259aef619b051a86e8.svg") center / contain no-repeat;
}
.kicker--light { color: var(--gold); }

.h2 {
  margin: 0 0 1.25rem;
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.15rem, 1.35rem + 2.9vw, 3.6rem);
  line-height: 1.06; letter-spacing: -.018em;
  color: var(--harbour);
}
.section--abyss .h2, .section--harbour .h2 { color: var(--white); }
.h3 {
  margin: 0 0 .6rem;
  font-size: 1.25rem; font-weight: 650; line-height: 1.3; letter-spacing: -.005em;
  color: var(--harbour);
}
.lede {
  font-size: clamp(1.1rem, 1rem + .4vw, 1.3rem);
  line-height: 1.55; color: var(--steel);
  max-width: 36em;
}
.section--abyss .lede, .section--harbour .lede { color: var(--fog); }

/* ---------- Buttons & links ---------- */
.btn {
  --btn-bg: var(--gold);
  --btn-bg-hover: var(--gold-bright);
  --btn-fg: var(--abyss);
  --btn-h: 52px;
  --btn-cut: 15px;
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: var(--btn-h);
  padding: 0 calc(var(--btn-cut) + 18px);
  border: 0; background: none; cursor: pointer;
  font-family: var(--font-sans); font-size: .9375rem; font-weight: 650; line-height: 1.1;
  letter-spacing: .01em; text-align: center; text-decoration: none;
  color: var(--btn-fg);
}
/* The hexagon-ended shape lives on a pseudo-element so focus rings stay visible */
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--btn-bg);
  clip-path: polygon(var(--btn-cut) 0, calc(100% - var(--btn-cut)) 0, 100% 50%, calc(100% - var(--btn-cut)) 100%, var(--btn-cut) 100%, 0 50%);
  transition: background-color .2s ease;
}
.btn:hover::before { background: var(--btn-bg-hover); }
.btn .icon { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn--sm { --btn-h: 44px; --btn-cut: 13px; padding: 0 calc(var(--btn-cut) + 12px); font-size: .875rem; }
.btn--lg { --btn-h: 58px; --btn-cut: 17px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--harbour { --btn-bg: var(--harbour); --btn-bg-hover: var(--navy); --btn-fg: var(--white); }
.btn[disabled] { cursor: progress; opacity: .7; }
@media (forced-colors: active) {
  .btn { border: 2px solid ButtonText; }
}

.link-arrow {
  display: inline-flex; align-items: center; gap: .5rem;
  padding-block: 4px;
  font-size: .9375rem; font-weight: 650;
  color: var(--harbour); text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.link-arrow:hover { border-bottom-color: currentColor; }
.link-arrow .icon { width: 18px; height: 18px; color: var(--gold-deep); transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translateX(3px); }
.link-arrow--light { color: var(--white); }
.link-arrow--light .icon { color: var(--gold); }

/* ---------- Chips & tags ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.chips li {
  padding: 6px 12px; border-radius: 999px;
  font-size: .8125rem; font-weight: 600; line-height: 1.3;
  color: var(--harbour); background: var(--white); border: 1px solid var(--line);
}
.chips--dark li { color: var(--white); background: rgba(255, 255, 255, .06); border-color: rgba(169, 188, 200, .28); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0 0 16px; }
.tags li {
  padding: 5px 10px; border-radius: 999px;
  font-size: .75rem; font-weight: 650; line-height: 1.2;
  color: var(--harbour); background: var(--sand-soft);
}
.tags--light li { color: var(--fog); background: rgba(255, 255, 255, .08); }
.ticks { display: grid; gap: .55rem; list-style: none; margin: 0 0 1.5rem; font-size: .9375rem; line-height: 1.5; color: var(--steel); }
.ticks li { position: relative; padding-left: 1.35rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 8px; height: 9px; background: var(--gold-deep); clip-path: var(--hex);
}

/* ---------- Announcement ---------- */
.announce { background: var(--abyss-deep); color: var(--haze); font-size: .8125rem; line-height: 1.4; border-bottom: 1px solid var(--line-dark); }
.announce__inner { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 6px 14px; min-height: 40px; padding-block: 8px; text-align: center; }
.announce__tag {
  padding: 3px 8px; border-radius: 2px;
  font-size: .6875rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--abyss); background: var(--gold);
}
.announce__text { margin: 0; color: var(--white); }
.announce__link { display: inline-flex; align-items: center; gap: .35rem; font-weight: 650; color: var(--gold); text-decoration: none; }
.announce__link:hover { text-decoration: underline; text-underline-offset: 3px; }
.announce__link .icon { width: 16px; height: 16px; }
@media (max-width: 640px) {
  .announce__tag { display: none; }
  .announce__inner { flex-wrap: nowrap; justify-content: space-between; gap: 12px; min-height: 38px; font-size: .78rem; text-align: left; }
  .announce__text { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .announce__link { flex: none; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  color: var(--white);
  transition: background-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled, .site-header.is-open {
  background: rgba(11, 29, 38, .94);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 1px 0 var(--line-dark);
}
.site-header__inner { display: flex; align-items: center; gap: 2rem; height: var(--header-h); }
.brand { flex: none; display: block; border-radius: 4px; }
.brand img { width: 158px; height: auto; }
.site-nav { margin-left: auto; }
.site-nav__list { display: flex; gap: clamp(1.25rem, 2.2vw, 2.25rem); list-style: none; }
.site-nav a {
  position: relative; display: block; padding: .5rem 0;
  font-size: .9375rem; font-weight: 550; color: var(--fog); text-decoration: none;
  transition: color .2s;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--gold); transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.site-nav a:hover, .site-nav a[aria-current="true"] { color: var(--white); }
.site-nav a:hover::after, .site-nav a[aria-current="true"]::after { transform: scaleX(1); }
.site-header__actions { display: flex; align-items: center; gap: 1.25rem; }
.header-phone { display: none; align-items: center; gap: .5rem; font-size: .875rem; font-weight: 600; color: var(--fog); text-decoration: none; }
.header-phone .icon { color: var(--gold); width: 18px; height: 18px; }
.header-phone:hover { color: var(--white); }
@media (min-width: 1280px) { .header-phone { display: inline-flex; } }

.menu-toggle {
  display: none; place-items: center;
  width: 46px; height: 46px; margin-right: -8px;
  border: 0; border-radius: var(--r); background: transparent; color: var(--white); cursor: pointer;
}
.menu-toggle .icon { width: 26px; height: 26px; grid-area: 1 / 1; }
html.no-js .menu-toggle { display: none !important; }
.menu-toggle .icon--close { display: none; }
.menu-toggle[aria-expanded="true"] .icon--open { display: none; }
.menu-toggle[aria-expanded="true"] .icon--close { display: block; }

.mobile-menu {
  position: fixed; left: 0; right: 0; bottom: 0; top: var(--menu-top, var(--header-h));
  overflow-y: auto; overscroll-behavior: contain;
  background: var(--abyss); color: var(--white);
  padding: 12px 0 40px;
  border-top: 1px solid var(--line-dark);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__list { list-style: none; margin-bottom: 28px; }
.mobile-menu__list a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0; border-bottom: 1px solid var(--line-dark);
  font-family: var(--font-serif); font-size: 1.75rem; line-height: 1.2; text-decoration: none;
}
.mobile-menu__contact { list-style: none; display: grid; gap: 14px; margin-top: 28px; font-size: .9375rem; }
.mobile-menu__contact a { display: inline-flex; align-items: center; gap: .7rem; color: var(--fog); text-decoration: none; }
.mobile-menu__contact .icon { color: var(--gold); width: 20px; height: 20px; }
html.menu-open { overflow: hidden; }

@media (max-width: 1023px) {
  .site-nav { display: none; }
  .menu-toggle { display: grid; }
  .site-header__actions { margin-left: auto; }
}
@media (max-width: 560px) {
  .header-cta { display: none; }
  .brand img { width: 138px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: 1fr auto;
  min-height: min(calc(100svh - 40px), 1000px);
  margin-top: calc(-1 * var(--header-h));
  color: var(--white);
  background:
    radial-gradient(55% 45% at 50% 8%, rgba(224, 174, 98, .13), transparent 70%),
    radial-gradient(70% 60% at 50% 115%, rgba(61, 94, 116, .55), transparent 70%),
    linear-gradient(180deg, #0B1D26 0%, #0D2330 55%, #11303D 100%);
  overflow: hidden;
  isolation: isolate;
}
.hero__arch { grid-area: 1 / 1; position: relative; z-index: 0; pointer-events: none; }
.arch { position: absolute; inset: 0; width: 100%; height: 100%; overflow: hidden; }
.arch__line { fill: none; stroke: url(#arch-fade); stroke-width: 2; }
.arch__halo { fill: none; stroke: var(--gold); stroke-opacity: .1; stroke-width: 12; }
.arch__cables line { stroke: url(#cable-fade); stroke-width: 1; }
.arch__nodes { position: absolute; inset: 0; list-style: none; }
.arch__nodes li {
  position: absolute; left: var(--x, 50%); top: var(--y, 20%);
  width: 0; height: 0;
  font-size: .6875rem; font-weight: 650; letter-spacing: .16em; text-transform: uppercase;
  color: var(--haze); white-space: nowrap;
}
html.no-js .arch__nodes, .arch__nodes:not(.is-placed) { display: none; }
.arch__nodes li::before {
  content: ""; position: absolute; left: -6px; top: -6px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--abyss); border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(224, 174, 98, .12);
  transition: background-color .3s, box-shadow .3s, transform .3s var(--ease);
}
.arch__nodes li span { position: absolute; bottom: 14px; left: 0; transform: translateX(-50%); transition: color .3s; }
.arch__nodes li[data-side="left"] span { left: auto; right: 14px; bottom: 6px; transform: none; }
.arch__nodes li[data-side="right"] span { left: 14px; bottom: 6px; transform: none; }
.arch__nodes li.is-lit::before { background: var(--gold); box-shadow: 0 0 0 6px rgba(224, 174, 98, .22), 0 0 22px 4px rgba(224, 174, 98, .45); transform: scale(1.15); }
.arch__nodes li.is-lit span { color: var(--white); }
.arch__pulse {
  position: absolute; left: 0; top: 0; width: 8px; height: 8px; margin: -4px 0 0 -4px;
  border-radius: 50%; background: #FFE7BF;
  box-shadow: 0 0 0 3px rgba(224, 174, 98, .3), 0 0 18px 6px rgba(224, 174, 98, .55);
  opacity: 0; transform: translate3d(var(--px, -50px), var(--py, -50px), 0);
  transition: opacity .4s;
}
.arch__pulse.is-on { opacity: 1; }

.hero__content {
  grid-area: 1 / 1; position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding-top: calc(var(--header-h) + clamp(150px, 21vh, 220px));
  padding-bottom: clamp(48px, 7vh, 84px);
  text-align: center;
}
.hero__kicker { justify-content: center; margin-bottom: 1.5rem; }
.hero__title {
  margin: 0 0 1.5rem;
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(3.1rem, .6rem + 6vw, 6.25rem);
  line-height: .98; letter-spacing: -.028em;
}
.hero__title em { font-style: italic; color: var(--gold); letter-spacing: -.02em; }
.hero__lede {
  max-width: 41rem; margin: 0 auto 2.25rem;
  font-size: clamp(1.05rem, .95rem + .45vw, 1.25rem); line-height: 1.6; color: var(--fog);
}
.hero__ctas { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 2rem; margin-bottom: 2.25rem; }
.hero__assurances {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem 1.75rem;
  list-style: none; font-size: .875rem; color: var(--haze);
}
.hero__assurances li { display: inline-flex; align-items: center; gap: .55rem; }
.hero__assurances .icon { width: 18px; height: 18px; color: var(--gold); }

.hero__deck { grid-area: 2 / 1; position: relative; z-index: 1; }
.hero__deck::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(224, 174, 98, .55) 15%, rgba(224, 174, 98, .55) 85%, transparent);
}
.proof { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; }
.proof__item { padding: 28px clamp(16px, 2vw, 28px) 34px; border-left: 1px solid var(--line-dark); }
.proof__item:first-child { border-left: 0; padding-left: 0; }
.proof__num {
  display: block; margin-bottom: .55rem;
  font-family: var(--font-serif); font-size: clamp(2.3rem, 1.6rem + 1.9vw, 3.4rem); line-height: 1;
  font-variant-numeric: lining-nums tabular-nums; color: var(--white);
}
.proof__num--text { padding-top: .55rem; font-size: clamp(1.2rem, .95rem + .75vw, 1.65rem); letter-spacing: .01em; white-space: nowrap; }
.proof__label { display: block; max-width: 17em; font-size: .875rem; line-height: 1.45; color: var(--haze); }

/* Hero entrance */
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes reveal-x { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.motion-ok .hero__kicker, .motion-ok .hero__title, .motion-ok .hero__lede, .motion-ok .hero__ctas, .motion-ok .hero__assurances, .motion-ok .hero__deck {
  animation: rise .9s var(--ease) both;
}
.motion-ok .hero__kicker { animation-delay: .1s; }
.motion-ok .hero__title { animation-delay: .2s; }
.motion-ok .hero__lede { animation-delay: .35s; }
.motion-ok .hero__ctas { animation-delay: .5s; }
.motion-ok .hero__assurances { animation-delay: .6s; }
.motion-ok .hero__deck { animation-delay: .75s; }
.motion-ok .arch { animation: reveal-x 2s var(--ease) .15s both; }
.motion-ok .arch__nodes.is-placed li { animation: fade .6s ease both; animation-delay: calc(.9s + var(--i, 0) * .18s); }

@media (max-width: 1100px) {
  .arch__nodes li { font-size: .625rem; letter-spacing: .1em; }
}
@media (max-width: 1023px) {
  .hero { grid-template-rows: auto auto auto; min-height: 0; }
  .hero__arch { grid-area: 1 / 1; height: clamp(170px, 34vw, 280px); margin-top: calc(var(--header-h) + 16px); }
  .hero__content { grid-area: 2 / 1; padding-top: 8px; padding-bottom: 52px; }
  .hero__deck { grid-area: 3 / 1; }
  .proof { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof__item { padding: 22px 16px 24px; border-top: 1px solid var(--line-dark); }
  .proof__item:nth-child(odd) { border-left: 0; padding-left: 0; }
  .proof__item:nth-child(-n+2) { border-top: 0; }
  .proof__num--text { white-space: normal; }
}
@media (max-width: 760px) {
  .arch__nodes li span { display: none; }
  .hero__arch { height: clamp(170px, 46vw, 230px); }
  .hero__content { padding-top: 4px; padding-bottom: 44px; }
  .hero__kicker { gap: .6em; font-size: .6875rem; letter-spacing: .12em; }
  .hero__lede { font-size: 1.02rem; }
  .proof__num--text { font-size: 1.05rem; white-space: normal; }
  .hero__ctas { flex-direction: column; gap: 1rem; width: 100%; }
  .hero__ctas .btn { width: 100%; }
  .hero__assurances { flex-direction: column; align-items: center; }
}

/* ---------- Credentials: hung from the deck like the bridge's cables ---------- */
.creds {
  padding: clamp(36px, 4vw, 52px) 0 clamp(40px, 4.5vw, 60px);
  background: var(--abyss-deep); color: var(--fog);
  border-top: 1px solid var(--line-dark);
}
.creds__head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 32px; margin-bottom: 30px; }
.creds__title { margin: 0; }
.creds__link { display: inline-flex; align-items: center; gap: .45rem; font-size: .875rem; font-weight: 650; color: var(--fog); text-decoration: none; }
.creds__link:hover { color: var(--white); }
.creds__link .icon { width: 16px; height: 16px; color: var(--gold); transition: transform .25s var(--ease); }
.creds__link:hover .icon { transform: translateX(3px); }
.creds__list { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); row-gap: 34px; margin: 0; }
/* Subgrid lines up every name and description in a row, whatever wraps */
.cred {
  position: relative; display: grid; grid-row: span 2; grid-template-rows: subgrid; row-gap: 8px; align-content: start;
  padding: 32px 24px 0 0; border-top: 1px solid rgba(224, 174, 98, .32);
}
/* The node sits on the deck; the cable drops to the credential */
.cred::before {
  content: ""; position: absolute; left: 0; top: -6px;
  width: 11px; height: 12px; background: var(--gold); clip-path: var(--hex);
  transition: transform .5s var(--ease);
}
.cred::after {
  content: ""; position: absolute; left: 5px; top: 6px; width: 1px; height: 18px;
  background: linear-gradient(rgba(224, 174, 98, .8), rgba(224, 174, 98, 0));
}
.cred__name {
  margin: 0;
  font-family: var(--font-serif); font-size: 1.3125rem; line-height: 1.15; letter-spacing: -.005em;
  color: var(--white); text-wrap: balance;
}
.cred__desc { margin: 0; max-width: 17em; font-size: .8125rem; line-height: 1.5; color: var(--haze); }
@media (max-width: 1199px) {
  .creds__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .creds__title { gap: .6em; font-size: .6875rem; letter-spacing: .12em; }
  .creds__list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .cred { padding: 28px 14px 0 0; }
  .cred__name { font-size: 1.125rem; }
}
/* As the band arrives, the nodes light up along the deck in turn */
.reveal-ready .creds__list:not(.is-in) .cred::before { transform: scale(0); }
.creds__list .cred:nth-child(2)::before { transition-delay: .08s; }
.creds__list .cred:nth-child(3)::before { transition-delay: .16s; }
.creds__list .cred:nth-child(4)::before { transition-delay: .24s; }
.creds__list .cred:nth-child(5)::before { transition-delay: .32s; }
.creds__list .cred:nth-child(6)::before { transition-delay: .4s; }

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); }
.section--paper { background: var(--paper); }
.section--white { background: var(--white); }
.section--sand { background: var(--sand-soft); }
.section--harbour { background: var(--harbour); color: var(--white); }
.section--abyss { background: var(--abyss); color: var(--white); }
.section-head { max-width: 46rem; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head .h2 { margin-bottom: 0; }
.section-head .lede { margin: 0; }
.section-head--split {
  max-width: none;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 1.5rem 4rem; align-items: end;
}
@media (max-width: 900px) {
  .section-head--split { grid-template-columns: minmax(0, 1fr); align-items: start; }
}

/* ---------- Problem ---------- */
.problem__grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.problem__intro .lede { color: var(--ink); margin-bottom: 1.25rem; }
.problem__intro p:not(.lede):not(.kicker) { color: var(--steel); margin-bottom: 0; }
.compare {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-2);
}
.compare__col { padding: clamp(24px, 3vw, 36px) clamp(20px, 2.6vw, 32px); }
.compare__col--old { background: #EEE8DF; color: var(--steel); }
.compare__col--new { background: var(--harbour); color: var(--white); }
.compare__art { width: 120px; height: 44px; margin-bottom: 18px; }
.compare__col--old .compare__art { color: #CFC6B9; }
.compare__col--new .compare__art { color: var(--mist); }
.compare__title { margin: 0 0 22px; font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.compare__col--new .compare__title { color: var(--gold); }
.compare__list { display: grid; gap: 16px; list-style: none; font-size: .9375rem; line-height: 1.45; }
.compare__list li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: start; }
.compare__list .icon { width: 20px; height: 20px; margin-top: 1px; }
.compare__col--old .icon { color: #9C9183; }
.compare__col--new .icon { width: 22px; height: 22px; margin-top: 0; color: var(--gold); }
@media (max-width: 1023px) {
  .problem__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .compare { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Approach ---------- */
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3.5vw, 56px); list-style: none; margin-bottom: clamp(56px, 7vw, 96px); }
.principle { position: relative; padding-top: 32px; border-top: 1px solid var(--line); }
.principle::before { content: ""; position: absolute; top: -1px; left: 0; width: 56px; height: 2px; background: var(--gold); }
.principle__num { position: absolute; top: 22px; right: 0; font-family: var(--font-serif); font-size: 3.75rem; line-height: 1; color: #7A95A6; }
.principle__icon { width: 44px; height: 44px; margin-bottom: 22px; color: var(--gold-deep); }
.principle p { margin: 0; color: var(--steel); }
@media (max-width: 900px) {
  .principles { grid-template-columns: minmax(0, 1fr); }
}

/* Navigator */
.navigator {
  position: relative; overflow: hidden;
  padding: clamp(28px, 4.5vw, 64px);
  border-radius: 24px;
  color: var(--white);
  background:
    radial-gradient(90% 80% at 50% -10%, rgba(224, 174, 98, .1), transparent 60%),
    linear-gradient(160deg, #21414D 0%, var(--harbour) 40%, var(--abyss) 100%);
  box-shadow: var(--shadow-2);
}
.navigator__head { max-width: 42rem; margin: 0 auto 28px; text-align: center; }
.navigator__head .kicker { justify-content: center; }
.navigator__title { margin: 0 0 .75rem; font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.9rem, 1.35rem + 1.7vw, 2.85rem); line-height: 1.1; }
.navigator__intro { margin: 0; color: var(--fog); }
.navigator__track { position: relative; max-width: 980px; margin: 0 auto 28px; padding-top: 64px; }
html.no-js .navigator__track { display: none; }
.navigator__arc { position: absolute; top: 0; left: 0; width: 100%; height: 60px; overflow: visible; }
.navigator__arc-base { fill: none; stroke: rgba(169, 188, 200, .3); stroke-width: 1.5; }
.navigator__arc-fill {
  fill: none; stroke: var(--gold); stroke-width: 2.5; stroke-linecap: round;
  stroke-dasharray: 100 100; stroke-dashoffset: calc(100 - var(--progress, 41.6));
  transition: stroke-dashoffset .7s var(--ease);
}
.navigator__tabs { position: relative; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.stage-tab {
  position: relative;
  min-height: 50px; padding: 10px 8px;
  border: 1px solid rgba(169, 188, 200, .28); border-radius: 999px;
  background: rgba(255, 255, 255, .03); color: var(--fog);
  font-family: var(--font-sans); font-size: .8125rem; font-weight: 650; line-height: 1.2;
  cursor: pointer;
  transition: background-color .25s, color .25s, border-color .25s;
}
.stage-tab:hover { color: var(--white); border-color: rgba(224, 174, 98, .6); }
.stage-tab[aria-selected="true"] { background: var(--gold); border-color: var(--gold); color: var(--abyss); }
/* Each tab hangs from the arc like a bridge cable */
.stage-tab::before {
  content: ""; position: absolute; left: 50%; top: var(--dot, -27px);
  width: 12px; height: 12px; margin-left: -6px; border-radius: 50%;
  background: var(--abyss); border: 2px solid var(--mist);
  transition: background-color .3s, border-color .3s, box-shadow .3s;
}
.stage-tab::after {
  content: ""; position: absolute; left: 50%; width: 1px; margin-left: -.5px;
  top: calc(var(--dot, -27px) + 12px); height: calc(-1 * (var(--dot, -27px) + 12px));
  background: rgba(169, 188, 200, .3);
}
.stage-tab:nth-child(1), .stage-tab:nth-child(6) { --dot: -26.8px; }
.stage-tab:nth-child(2), .stage-tab:nth-child(5) { --dot: -44.6px; }
.stage-tab:nth-child(3), .stage-tab:nth-child(4) { --dot: -52.1px; }
.stage-tab.is-passed::before { border-color: var(--gold); }
.stage-tab[aria-selected="true"]::before { background: var(--gold); border-color: var(--gold); box-shadow: 0 0 0 5px rgba(224, 174, 98, .2), 0 0 18px 3px rgba(224, 174, 98, .45); }
.stage-tab[aria-selected="true"]::after { background: var(--gold); }

.navigator__panels { max-width: 980px; margin: 0 auto; display: grid; gap: 16px; }
.stage-panel {
  padding: clamp(22px, 3vw, 40px);
  border: 1px solid rgba(169, 188, 200, .2); border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .04);
}
.stage-panel[hidden] { display: none; }
.stage-panel:focus-visible { outline-offset: 4px; }
html.js .stage-panel:not([hidden]) { animation: rise .5s var(--ease) both; }
.stage-panel__stage { margin: 0 0 .5rem; font-size: .75rem; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.stage-panel__title { margin: 0 0 26px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.55rem, 1.2rem + 1.1vw, 2.1rem); line-height: 1.15; }
.stage-panel__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 28px 56px; }
.stage-panel__label { margin: 0 0 14px; font-size: .6875rem; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; color: var(--haze); }
.stage-panel__qs { display: grid; gap: 14px; list-style: none; }
.stage-panel__qs li { position: relative; padding-left: 26px; line-height: 1.5; }
.stage-panel__qs li::before { content: ""; position: absolute; left: 0; top: .45em; width: 10px; height: 11px; background: var(--gold); clip-path: var(--hex); }
.stage-panel .chips { margin-bottom: 26px; }
@media (max-width: 900px) {
  .stage-panel__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .navigator__track { padding-top: 0; }
  .navigator__arc, .stage-tab::before, .stage-tab::after { display: none; }
  .navigator__tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stage-panel .btn { width: 100%; }
}
@media (max-width: 400px) {
  .navigator__tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 359px) {
  .choice-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Solutions ---------- */
.practice-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; }
.practice {
  position: relative; display: flex; flex-direction: column;
  padding: 32px 30px 26px;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--white);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.practice::before {
  content: ""; position: absolute; top: -1px; left: 30px; right: 30px; height: 2px;
  background: var(--gold); transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.practice:hover { transform: translateY(-4px); border-color: transparent; box-shadow: var(--shadow-1); }
.practice:hover::before { transform: scaleX(1); }
.practice__icon { width: 46px; height: 46px; margin-bottom: 22px; color: var(--harbour); transition: color .3s; }
.practice:hover .practice__icon { color: var(--gold-deep); }
.practice__name { margin: 0 0 .45rem; font-family: var(--font-serif); font-weight: 400; font-size: 1.85rem; line-height: 1.1; color: var(--harbour); }
.practice__promise { margin: 0 0 1.1rem; font-weight: 650; line-height: 1.45; color: var(--ink); }
.practice__links {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1rem;
  margin-top: auto; padding-top: 1.1rem; border-top: 1px solid var(--line);
}
.practice__ask { font-size: .875rem; font-weight: 650; color: var(--gold-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.practice__ask:hover { color: var(--harbour); }
@media (max-width: 1100px) { .practice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .practice-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Partnership models ---------- */
.models {
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(224, 174, 98, .1), transparent 60%),
    var(--harbour);
}
.model-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; list-style: none; }
.model {
  display: flex; flex-direction: column;
  padding: 28px 24px 24px;
  border: 1px solid rgba(169, 188, 200, .2); border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .035);
  transition: background-color .3s, border-color .3s, transform .4s var(--ease);
}
.model:hover { background: rgba(255, 255, 255, .07); border-color: rgba(224, 174, 98, .55); transform: translateY(-3px); }
.model__icon { width: 50px; height: 50px; margin: 0 0 18px -4px; color: var(--gold); }
.model__name { margin: 0 0 .6rem; font-size: 1.0625rem; font-weight: 650; line-height: 1.3; color: var(--white); }
.model p { margin: 0 0 1.25rem; font-size: .9rem; line-height: 1.55; color: var(--fog); }
.model__link { display: inline-flex; align-items: center; gap: .4rem; margin-top: auto; font-size: .875rem; font-weight: 650; color: var(--gold); text-decoration: none; }
.model__link:hover { text-decoration: underline; text-underline-offset: 4px; }
.model__link .icon { width: 16px; height: 16px; }
@media (max-width: 1180px) { .model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 820px) { .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .model-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Results ---------- */
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.case {
  display: flex; flex-direction: column; align-items: flex-start;
  padding: clamp(26px, 3vw, 40px);
  border: 1px solid var(--line); border-radius: var(--r-xl);
  background: var(--white);
}
.case p:not(.case__badge) { color: var(--steel); }
.case .link-arrow { margin-top: auto; }
.case__badge { display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 16px; font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-deep); }
.case__badge .icon { width: 10px; height: 10px; }
.case__title { margin: 0 0 14px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); line-height: 1.15; color: var(--harbour); }
.case--feature {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  padding: 0; overflow: hidden; border: 0;
  background: var(--abyss); color: var(--white);
}
.case__figure {
  position: relative; display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 340px; padding: clamp(28px, 4vw, 52px);
  background:
    url("/case-studies/concepts/_assets/20e0c635784105bcd1db5aca.svg") center 30% / 130% auto no-repeat,
    radial-gradient(80% 70% at 30% 20%, rgba(224, 174, 98, .2), transparent 70%),
    var(--harbour);
}
.case__num { font-family: var(--font-serif); font-size: clamp(6rem, 3.5rem + 8vw, 11.5rem); line-height: .82; letter-spacing: -.035em; color: var(--gold); }
.case__num-label { max-width: 15em; margin-top: 16px; font-size: 1rem; line-height: 1.45; color: var(--fog); }
.case--feature .case__body { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; align-items: flex-start; }
.case--feature .case__title { color: var(--white); font-size: clamp(1.75rem, 1.35rem + 1.3vw, 2.4rem); }
.case--feature p { color: var(--fog) !important; }
@media (max-width: 900px) {
  .case-grid { grid-template-columns: minmax(0, 1fr); }
  .case--feature { grid-template-columns: minmax(0, 1fr); }
  .case__figure { min-height: 240px; }
}

/* ---------- Purpose ---------- */
.purpose { position: relative; overflow: hidden; background: radial-gradient(70% 60% at 85% 0%, rgba(61, 94, 116, .5), transparent 70%), var(--abyss); }
.purpose__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.purpose__title { margin: 0; font-family: var(--font-serif); font-weight: 400; font-size: clamp(2.4rem, 1.4rem + 3.4vw, 4.4rem); line-height: 1.03; letter-spacing: -.02em; }
.purpose__story { padding-top: .5rem; }
.purpose__story p { color: var(--fog); }
.purpose__story .purpose__first { font-size: 1.25rem; line-height: 1.55; color: var(--white); }
.purpose__links { display: flex; flex-wrap: wrap; gap: .75rem 2rem; margin-top: 1.75rem; }
.mission {
  position: relative;
  display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 16px 48px; align-items: baseline;
  margin: clamp(56px, 7vw, 96px) 0 clamp(40px, 5vw, 64px);
  padding: clamp(28px, 4vw, 48px) 0;
  border-block: 1px solid var(--line-dark);
}
.mission__label { margin: 0; font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.mission__quote { margin: 0; }
.mission__quote p { margin: 0; font-family: var(--font-serif); font-size: clamp(1.8rem, 1.25rem + 1.9vw, 3.1rem); line-height: 1.14; letter-spacing: -.012em; color: var(--white); }
.mission__quote em { color: var(--gold); }
.values { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; list-style: none; }
.values li { padding-top: 16px; border-top: 2px solid var(--sage-light); }
.values__name { display: block; margin-bottom: 6px; font-weight: 650; color: var(--white); }
.values__text { display: block; font-size: .875rem; line-height: 1.5; color: var(--haze); }
@media (max-width: 1023px) {
  .purpose__grid { grid-template-columns: minmax(0, 1fr); }
  .values { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .mission { grid-template-columns: minmax(0, 1fr); }
  .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- People ---------- */
.team-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(18px, 2.2vw, 32px) clamp(16px, 2vw, 28px); list-style: none; margin-bottom: 48px; }
.person__photo { width: 100%; aspect-ratio: 1; object-fit: cover; margin-bottom: 16px; border-radius: var(--r-lg); background: var(--navy); }
.person__name { margin: 0 0 2px; font-size: 1.0625rem; font-weight: 650; line-height: 1.3; color: var(--harbour); }
.person__role { margin: 0 0 8px; font-size: .875rem; font-weight: 650; line-height: 1.4; color: var(--gold-deep); }
.person__cred { margin: 0; font-size: .875rem; line-height: 1.5; color: var(--steel); }
.person--cta {
  display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start;
  min-height: 100%; padding: 28px; border-radius: var(--r-lg);
  color: var(--white);
  background:
    url("/case-studies/concepts/_assets/20e0c635784105bcd1db5aca.svg") center 18% / 160% auto no-repeat,
    linear-gradient(160deg, var(--navy), var(--abyss));
}
.person__cta-title { margin: 0 0 10px; font-family: var(--font-serif); font-size: 1.75rem; line-height: 1.1; }
.person--cta p:not(.person__cta-title) { font-size: .9375rem; color: var(--fog); }
.people__foot { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px 48px; padding-top: 32px; border-top: 1px solid var(--line); }
.areas { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 16px; }
.areas__label { margin: 0; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--steel); }
@media (max-width: 1023px) { .team-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 680px) { .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Insights ---------- */
.insight-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.insight {
  position: relative; display: flex; flex-direction: column;
  min-height: 300px; padding: 28px;
  border-radius: var(--r-lg); background: var(--white);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.insight:hover { transform: translateY(-4px); box-shadow: var(--shadow-1); }
.insight__meta { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 0 0 18px; font-size: .75rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; color: var(--steel); }
.insight__meta span { color: var(--gold-deep); }
.insight__title { margin: 0 0 14px; font-family: var(--font-serif); font-weight: 400; font-size: 1.5rem; line-height: 1.2; color: var(--harbour); }
.insight__title a { text-decoration: none; }
.insight__title a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.insight__title a:focus-visible { outline: none; }
.insight:focus-within { outline: 2px solid var(--focus); outline-offset: 3px; }
.insight__excerpt { margin: 0 0 24px; font-size: .9375rem; line-height: 1.55; color: var(--steel); }
.insight__more { display: inline-flex; align-items: center; gap: .4rem; margin-top: auto; font-size: .875rem; font-weight: 650; color: var(--harbour); }
.insight__more .icon { width: 16px; height: 16px; color: var(--gold-deep); transition: transform .25s var(--ease); }
.insight:hover .insight__more .icon { transform: translateX(3px); }

.newsletter { padding: 28px; border-radius: var(--r-lg); background: var(--harbour); color: var(--white); }
.newsletter__title { margin: 0 0 8px; font-family: var(--font-serif); font-weight: 400; font-size: 1.6rem; line-height: 1.15; }
.newsletter > p { font-size: .9375rem; color: var(--fog); }
.newsletter .field__label { color: var(--fog); }
.newsletter .field { margin-bottom: 14px; }
.newsletter .btn { --btn-bg: var(--gold); --btn-bg-hover: var(--gold-bright); --btn-fg: var(--abyss); margin-top: 4px; }
.newsletter__fine { margin: 12px 0 0; font-size: .75rem; color: var(--haze); }
.newsletter__fine a { color: var(--fog); }
.newsletter__done { margin: 14px 0 0; padding: 12px 14px; border-radius: var(--r); background: rgba(224, 174, 98, .14); font-size: .875rem; font-weight: 600; color: var(--white); }
.newsletter__form.is-done .field, .newsletter__form.is-done .btn { display: none; }
@media (max-width: 1180px) { .insight-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .insight-grid { grid-template-columns: minmax(0, 1fr); }
  .insight { min-height: 0; }
}

/* ---------- FAQ ---------- */
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq__intro { position: sticky; top: calc(var(--header-h) + 32px); }
.faq__intro p:not(.kicker) { color: var(--steel); }
.faq__intro a { color: var(--harbour); font-weight: 650; }
.qa { border-bottom: 1px solid var(--line-strong); }
.qa:first-child { border-top: 1px solid var(--line-strong); }
.qa summary {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 22px 0; cursor: pointer; list-style: none;
  font-size: 1.0625rem; font-weight: 650; line-height: 1.4; color: var(--harbour);
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary .icon { width: 22px; height: 22px; color: var(--gold-deep); transition: transform .3s var(--ease); }
.qa[open] summary .icon { transform: rotate(45deg); }
.qa summary:hover { color: var(--ink); }
.qa__a { padding: 0 48px 24px 0; color: var(--steel); }
.qa__a p { margin: 0; }
@media (max-width: 900px) {
  .faq__grid { grid-template-columns: minmax(0, 1fr); }
  .faq__intro { position: static; }
  .qa__a { padding-right: 0; }
}

/* ---------- Contact & brief form ---------- */
.contact {
  background:
    radial-gradient(60% 60% at 0% 0%, rgba(61, 94, 116, .55), transparent 70%),
    radial-gradient(50% 50% at 100% 100%, rgba(224, 174, 98, .1), transparent 70%),
    var(--abyss);
}
.contact__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.next-steps { display: grid; gap: 18px; margin: 36px 0; list-style: none; }
.next-steps li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 16px; align-items: start; color: var(--fog); }
.next-steps strong { color: var(--white); }
.next-steps__n {
  display: grid; place-items: center; width: 34px; height: 39px;
  font-family: var(--font-serif); font-size: 1.2rem; line-height: 1;
  color: var(--abyss); background: var(--gold); clip-path: var(--hex);
}
.contact__direct { display: grid; gap: 12px; margin: 0 0 24px; list-style: none; }
.contact__direct a { display: inline-flex; align-items: center; gap: .75rem; font-weight: 550; color: var(--white); text-decoration: none; overflow-wrap: anywhere; }
.contact__direct a:hover { color: var(--gold-bright); }
.contact__direct .icon { width: 20px; height: 20px; color: var(--gold); }
.contact__nda { display: flex; align-items: center; gap: .65rem; margin: 0; font-size: .875rem; color: var(--haze); }
.contact__nda .icon { width: 10px; height: 10px; color: var(--gold); }

.brief { padding: clamp(24px, 3.5vw, 44px); border-radius: var(--r-xl); background: var(--white); color: var(--ink); box-shadow: 0 40px 90px -35px rgba(0, 0, 0, .7); --focus: var(--gold-deep); }
.brief__progress { display: flex; gap: 10px; margin-bottom: 28px; }
html.no-js .brief__progress { display: none; }
.brief__progress-step {
  flex: 1; padding-top: 10px; border-top: 3px solid var(--line);
  font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--steel);
  transition: color .3s, border-color .3s;
}
.brief__progress-step.is-active { color: var(--harbour); border-top-color: var(--gold); }
.brief__progress-step.is-done { border-top-color: var(--harbour); }
.brief__step { min-width: 0; margin: 0; padding: 0; border: 0; }
html.js .brief__step[data-step="2"] { display: none; }
html.js .brief.is-step-2 .brief__step[data-step="1"] { display: none; }
html.js .brief.is-step-2 .brief__step[data-step="2"] { display: block; }
html.no-js .brief__next, html.no-js [data-back] { display: none; }
html.no-js .brief__step + .brief__step { margin-top: 28px; }
.brief__legend { margin: 0 0 22px; padding: 0; font-family: var(--font-serif); font-size: 1.85rem; line-height: 1.15; color: var(--harbour); }

.field { margin-bottom: 18px; }
.field--group { min-width: 0; margin: 0 0 22px; padding: 0; border: 0; }
.field__label { display: block; margin-bottom: 8px; padding: 0; font-size: .875rem; font-weight: 650; line-height: 1.4; color: var(--ink); }
.field__hint { margin-left: .35rem; font-size: .8125rem; font-weight: 500; color: var(--steel); }
.field__req { color: var(--gold-deep); }
.field__input {
  width: 100%; min-height: 50px; padding: 12px 14px;
  font-size: 1rem; font-weight: 450; color: var(--ink);
  background: var(--white); border: 1.5px solid #C3CED5; border-radius: var(--r);
  transition: border-color .2s, box-shadow .2s;
}
.field__input::placeholder { color: #6B7D87; }
.field__input:hover { border-color: #93A5AF; }
.field__input:focus { outline: none; border-color: var(--harbour); box-shadow: 0 0 0 4px rgba(224, 174, 98, .4); }
.field__input[aria-invalid="true"] { border-color: var(--error); }
textarea.field__input { min-height: 116px; resize: vertical; line-height: 1.5; }
select.field__input {
  appearance: none; -webkit-appearance: none; padding-right: 42px; cursor: pointer;
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='M3 5l4 4 4-4' fill='none' stroke='%231C3640' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") right 14px center / 14px no-repeat;
}
.field__error { margin: 6px 0 0; font-size: .8125rem; font-weight: 650; color: var(--error); }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }

.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.choice-grid.is-invalid .choice span { border-color: var(--error); }
.choice { position: relative; display: flex; }
.choice input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.choice span {
  flex: 1; display: flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 10px 14px;
  border: 1.5px solid #C3CED5; border-radius: var(--r);
  font-size: .9375rem; font-weight: 550; line-height: 1.3; color: var(--ink);
  transition: border-color .2s, background-color .2s, color .2s;
  pointer-events: none;
}
.choice span::before {
  content: ""; flex: none; width: 18px; height: 18px;
  border: 1.5px solid #8B9DA7; border-radius: 4px; background: var(--white) center / 12px no-repeat;
  transition: background-color .2s, border-color .2s;
}
.choice:hover span { border-color: #93A5AF; }
.choice input:checked + span { border-color: var(--harbour); background: #EEF4F6; color: var(--harbour); font-weight: 650; }
.choice input:checked + span::before {
  border-color: var(--harbour);
  background-color: var(--harbour);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2 5 8.6l4.6-5' fill='none' stroke='%23fff' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.choice input:focus-visible + span { outline: 2px solid var(--gold-deep); outline-offset: 2px; }
.choice--wide { grid-column: 1 / -1; }
.choice-row { display: flex; flex-wrap: wrap; gap: 8px; }
.choice--pill span { min-height: 42px; padding: 8px 16px; border-radius: 999px; }
.choice--pill span::before { display: none; }
.choice--pill input:checked + span { background: var(--harbour); color: var(--white); }
.field--check { margin-top: 6px; }
.check { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; font-size: .875rem; line-height: 1.5; color: var(--steel); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--harbour); cursor: pointer; }
.check a { color: var(--harbour); }

.brief__summary {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 16px; align-items: center;
  margin-bottom: 22px; padding: 14px 16px;
  border-radius: 10px; background: var(--sand-soft);
}
.brief__summary-label { grid-column: 1; margin: 0; font-size: .6875rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-deep); }
.brief__summary-text { grid-column: 1; margin: 0; font-size: .9375rem; font-weight: 600; line-height: 1.45; color: var(--harbour); }
.brief__edit { grid-column: 2; grid-row: 1 / span 2; padding: 8px 4px; border: 0; background: none; font-size: .875rem; font-weight: 650; color: var(--harbour); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.brief__actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 10px; }
.brief__back { padding: 12px 4px; border: 0; background: none; font-size: .9375rem; font-weight: 650; color: var(--steel); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.brief__status { margin: 14px 0 0; font-size: .875rem; font-weight: 650; color: var(--harbour); }
.brief__status:empty { display: none; }
.brief__status.is-error { color: var(--error); }
@media (max-width: 1023px) {
  .contact__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: minmax(0, 1fr); }
  .choice span { padding: 10px 12px; font-size: .875rem; }
  .brief__actions { flex-direction: column-reverse; align-items: stretch; }
  .brief__submit { width: 100%; }
}

/* ---------- Footer ---------- */
.site-footer { position: relative; overflow: hidden; padding: clamp(80px, 9vw, 128px) 0 calc(28px + env(safe-area-inset-bottom)); background: var(--abyss-deep); color: var(--haze); }
.site-footer__arch {
  position: absolute; left: -8%; right: -8%; top: 0; height: 150px;
  background: url("/case-studies/concepts/_assets/20e0c635784105bcd1db5aca.svg") center top / 100% 100% no-repeat;
  opacity: .35; pointer-events: none;
}
.site-footer__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr) minmax(0, .9fr) minmax(0, 1.2fr); gap: 40px; }
.site-footer__brand img { width: 200px; margin-bottom: 22px; }
.site-footer__line { margin: 0 0 12px; font-family: var(--font-serif); font-style: italic; font-size: 1.4rem; color: var(--gold); }
.site-footer__about { max-width: 25em; font-size: .9375rem; line-height: 1.6; }
.site-footer__social { display: inline-flex; align-items: center; gap: .6rem; font-size: .9375rem; font-weight: 600; color: var(--white) !important; text-decoration: none; }
.site-footer__social .icon { width: 20px; height: 20px; color: var(--gold); }
.site-footer__title { margin: 0 0 18px; font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--white); }
.site-footer__col ul { display: grid; gap: 10px; list-style: none; font-size: .9375rem; }
.site-footer a { color: var(--haze); text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.site-footer__contact li { display: flex; align-items: flex-start; gap: 10px; overflow-wrap: anywhere; }
.site-footer__contact .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--gold); }
.site-footer__contact a { display: inline-flex; gap: 10px; }
.site-footer__badge { width: 132px; height: auto; margin-top: 26px; padding: 8px 10px; border-radius: var(--r); background: var(--white); }
.site-footer__legal {
  position: relative; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px;
  margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line-dark); font-size: .8125rem;
}
.site-footer__legal p { margin: 0; }
.site-footer__legal ul { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; }
@media (max-width: 1023px) { .site-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Mobile action bar ---------- */
.action-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: none; grid-template-columns: auto minmax(0, 1fr); gap: 10px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(11, 29, 38, .95);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line-dark);
  transform: translateY(110%);
  transition: transform .35s var(--ease);
}
.action-bar.is-visible { transform: none; }
.action-bar__call {
  display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 18px;
  border: 1px solid rgba(169, 188, 200, .35); border-radius: var(--r);
  font-weight: 650; color: var(--white); text-decoration: none;
}
.action-bar__call .icon { width: 18px; height: 18px; color: var(--gold); }
.action-bar .btn { --btn-h: 48px; --btn-cut: 14px; }
@media (max-width: 760px) {
  html.js .action-bar { display: grid; }
}

/* ---------- Scroll reveals (only once JS is ready, see main.js) ---------- */
.reveal-ready [data-reveal]:not(.is-in) { opacity: 0; transform: translateY(20px); }
.reveal-ready [data-reveal] { transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-delay: 0s !important; transition-duration: .001ms !important; }
  .arch__pulse { display: none; }
}

/* ---------- Print ---------- */
@media print {
  .reveal-ready [data-reveal] { opacity: 1 !important; transform: none !important; }
  .announce, .site-header, .action-bar, .hero__arch, .navigator__track, .brief, .newsletter { display: none !important; }
  .hero { margin: 0; min-height: 0; color: var(--ink); background: none; }
  .section--abyss, .section--harbour { background: none; color: var(--ink); }
}