/* ==========================================================
   Crownstone Consult - site stylesheet
   Deep green ink, bright green accent, mint tint,
   high-contrast serif display + neutral sans body.
   ========================================================== */
:root {
  --green-900: #00342B;
  --green-600: #00884D;
  --green-500: #009B55;
  --mint: #CCE5E1;
  --mint-50: #EEF6F4;
  --ink: var(--green-900);
  --paper: #FFFFFF;
  --rule: rgba(0, 52, 43, 0.18);
  --muted: rgba(0, 52, 43, 0.72);

  --serif: "Fraunces", "Georgia", "Times New Roman", serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  --rail: 88px;
  --gutter: clamp(20px, 5vw, 72px);
  --max: 1320px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  font-variation-settings: "opsz" 144;
  overflow-wrap: break-word;
}
p { margin: 0; }
img, svg, canvas { max-width: 100%; }
svg { display: inline-block; }
:focus-visible { outline: 2px solid var(--green-600); outline-offset: 3px; }

.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 {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--green-900); color: #fff; padding: 10px 14px; border-radius: 4px;
}
.skip:focus { top: 8px; }

/* ---------- Brand rail (vertical wordmark, desktop) ---------- */
.rail {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--rail);
  display: flex; justify-content: center; align-items: flex-start;
  padding-top: 44px; z-index: 40; pointer-events: none;
}
.rail a {
  pointer-events: auto;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1;
}

/* ---------- Header / navigation ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: flex-end; gap: 28px;
  padding: 22px var(--gutter);
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--rule);
  padding-top: 14px; padding-bottom: 14px;
}
.header__logo {
  display: none;
  margin-right: auto; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-family: var(--serif); font-size: 16px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.nav {
  display: flex; align-items: center; gap: 26px;
  list-style: none; margin: 0; padding: 0;
}
.nav a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 500; white-space: nowrap;
  transition: color 0.2s ease;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--green-600); }
.menu-btn { display: none; }

/* ---------- Page shell ---------- */
.page { padding-left: var(--rail); }

/* ---------- Hero ---------- */
.hero { padding: 160px var(--gutter) 80px; }
.crumb {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
}
.crumb svg { width: 14px; height: 14px; }
.crumb:hover { color: var(--green-600); }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px;
  margin-top: 84px; align-items: start;
  max-width: var(--max);
}
.hero h1 {
  font-size: clamp(40px, 5.2vw, 66px);
  line-height: 1.08;
}
.hero__lede {
  border-top: 2px solid var(--green-600);
  padding-top: 28px;
  max-width: 540px;
}
.hero__lede p {
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.38;
}

/* ---------- Hero media (full bleed, dark) ---------- */
.hero-media {
  margin: 0 0 0 var(--gutter);
  height: min(68vh, 640px);
  min-height: 260px;
  background: #0a0d0c;
  position: relative;
  overflow: hidden;
}
.hero-media canvas,
.hero-media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block;
}

/* ---------- Generic sections ---------- */
.section { padding: 96px var(--gutter); max-width: calc(var(--max) + var(--gutter) * 2); }
.section--flush { padding-top: 0; }

/* ---------- Intro ---------- */
.intro {
  padding: 120px var(--gutter);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px;
  max-width: calc(var(--max) + var(--gutter) * 2);
}
.statement {
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.25;
  max-width: 560px;
}
.intro__body p {
  font-size: 18px; line-height: 1.65;
  margin-bottom: 22px; max-width: 560px;
}
.intro__body p:last-child { margin-bottom: 0; }

/* ---------- Capabilities ---------- */
.caps { padding: 0 var(--gutter) 120px; max-width: calc(var(--max) + var(--gutter) * 2); }
.caps__head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px;
  padding: 72px 0 40px; border-top: 1px solid var(--rule);
}
.caps h2, .team h2, .section-head h2, .related h2, .section > h2 {
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.12;
}
.section > h2 { margin-bottom: 40px; }
.caps__head p {
  font-size: 18px; line-height: 1.65; max-width: 520px; align-self: end;
}
.caps__list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 48px;
}
.caps__list a,
.related__list a,
.caps__list .item,
.related__list .item {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 22px 0; border-bottom: 1px solid var(--rule);
  font-family: var(--serif); font-weight: 500;
  font-size: 22px; line-height: 1.25;
  transition: color 0.2s ease;
}
.caps__list a svg,
.related__list a svg {
  width: 18px; height: 18px; flex: none;
  opacity: 0; transform: translateX(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.caps__list a:hover,
.related__list a:hover { color: var(--green-600); }
.caps__list a:hover svg,
.related__list a:hover svg,
.caps__list a:focus-visible svg,
.related__list a:focus-visible svg { opacity: 1; transform: none; }

.inline-link { color: var(--green-600); text-decoration: underline; text-underline-offset: 3px; }
.inline-link:hover { color: var(--ink); }
[id] { scroll-margin-top: 96px; }

/* ---------- Checklist ("What we advise on") ---------- */
.checklist {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px;
}
.checklist li {
  display: flex; gap: 14px; padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 18px; line-height: 1.45;
}
.checklist li::before {
  content: ""; flex: none; width: 8px; height: 8px; margin-top: 0.55em;
  border-radius: 50%; background: var(--green-600);
}

/* ---------- Meet the team (dark band) ---------- */
.team {
  background: var(--green-900); color: #fff;
  padding: 120px var(--gutter);
}
.team__inner {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center;
  max-width: var(--max);
}
.team :focus-visible { outline-color: var(--mint); }
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mint); margin-bottom: 20px;
}
.team__text {
  font-size: 18px; line-height: 1.65; max-width: 520px; margin: 24px 0 32px;
  color: rgba(255, 255, 255, 0.88);
}
.contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.contact a {
  display: inline-flex; align-items: center; gap: 12px; max-width: 100%;
  font-size: 18px; color: #fff; padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  overflow-wrap: anywhere;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact a:hover { color: var(--mint); border-color: var(--mint); }
.contact svg { width: 18px; height: 18px; flex: none; }

.people { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.person {
  display: flex; gap: 20px; align-items: flex-start; min-width: 0;
  padding: 24px 28px;
  border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}
.person__avatar {
  flex: none; width: 64px; height: 64px; border-radius: 50%;
  background: var(--mint); color: var(--green-900);
  font-family: var(--serif); font-size: 24px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
}
.person__body { min-width: 0; }
.person h3 { font-size: 26px; line-height: 1.15; color: #fff; margin-bottom: 4px; }
.person__role {
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mint); margin-bottom: 14px;
}
.person__link {
  display: block; font-size: 15px; color: rgba(255, 255, 255, 0.85); margin-top: 6px;
  overflow-wrap: anywhere;
}
.person__link:hover { color: var(--mint); }

/* Light variant, used on white pages */
.person--light { border-color: var(--rule); background: var(--paper); }
.person--light h3 { color: var(--ink); }
.person--light .person__role { color: var(--green-600); }
.person--light .person__link { color: var(--ink); }
.person--light .person__link:hover { color: var(--green-600); }
.person--light .person__avatar { background: var(--green-900); color: #fff; }
.people-grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 16px 26px; border: 1px solid currentColor; border-radius: 999px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  text-align: center;
  transition: background 0.25s ease, color 0.25s ease, gap 0.25s ease;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn:hover { background: #fff; color: var(--green-900); gap: 18px; }
.btn--dark { color: var(--ink); }
.btn--dark:hover { background: var(--ink); color: #fff; }

/* ---------- Insights ---------- */
.insights { padding: 120px var(--gutter); max-width: calc(var(--max) + var(--gutter) * 2); }
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px;
  margin-bottom: 48px;
}
.link-caps {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  padding-bottom: 4px; border-bottom: 1px solid currentColor;
  transition: color 0.2s ease;
}
.link-caps:hover { color: var(--green-600); }
.link-caps svg { width: 14px; height: 14px; flex: none; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.card {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--ink); padding-top: 24px; min-height: 300px;
}
.card__cat {
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--green-600); margin-bottom: 24px;
}
.card h3 {
  font-size: 24px; line-height: 1.25;
  margin-bottom: auto; padding-bottom: 40px;
  transition: color 0.2s ease;
}
.card:hover h3 { color: var(--green-600); }
.card__meta {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
}
.card__type {
  background: var(--mint); color: var(--ink);
  padding: 6px 10px; border-radius: 4px;
}

/* ---------- Related expertise ---------- */
.related { padding: 0 var(--gutter) 140px; max-width: calc(var(--max) + var(--gutter) * 2); }
.related__list {
  list-style: none; padding: 0; margin: 40px 0 0;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 64px;
}
.related__list a { font-size: 26px; }

/* ---------- Inner-page components ---------- */
.prose { max-width: 760px; }
.prose p { font-size: 18px; line-height: 1.7; margin: 0 0 20px; }
.prose h2 { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; margin: 48px 0 16px; }
.prose h2:first-child { margin-top: 0; }
.prose ul { margin: 0 0 20px; padding-left: 22px; }
.prose li { font-size: 18px; line-height: 1.65; margin-bottom: 8px; }
.prose a { color: var(--green-600); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.prose .btn { text-decoration: none; margin-top: 12px; }

.notice {
  max-width: 760px; margin-bottom: 40px;
  background: var(--mint-50); border-left: 3px solid var(--green-600);
  padding: 18px 22px; border-radius: 4px; font-size: 15px; line-height: 1.6;
}

.values { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.value { border-top: 1px solid var(--ink); padding-top: 24px; }
.value h3 { font-size: 26px; line-height: 1.2; margin-bottom: 12px; }
.value p { font-size: 17px; line-height: 1.65; color: var(--muted); }

.contact-cards {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.contact-card {
  display: block; min-width: 0;
  border: 1px solid var(--rule); border-radius: 8px; padding: 28px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
a.contact-card:hover { border-color: var(--green-600); background: var(--mint-50); }
.contact-card__label {
  display: block; margin-bottom: 12px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--green-600);
}
.contact-card__value {
  display: block; font-family: var(--serif); font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.25; overflow-wrap: anywhere;
}


.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 24px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.article { padding: 56px 0; border-top: 1px solid var(--rule); }
.article:first-child { border-top: 0; padding-top: 0; }
.article h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.15; margin: 16px 0 24px; }
.article h3 { font-size: clamp(21px, 2vw, 24px); line-height: 1.25; margin: 32px 0 12px; }
.article-meta { margin-top: 0; }
.article-note a { font-size: 15px; }
.article-note { font-size: 15px; color: var(--muted); border-top: 1px solid var(--rule); padding-top: 20px; margin-top: 40px; }

/* ---------- Footer ---------- */
.footer {
  background: var(--mint-50);
  padding: 72px var(--gutter) 40px calc(var(--rail) + var(--gutter));
  border-top: 1px solid var(--rule);
}
.footer__grid {
  display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 1fr)); gap: 40px;
  max-width: var(--max);
}
.footer__brand {
  font-family: var(--serif); font-size: 24px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.footer__tag { margin-top: 16px; font-size: 14px; color: var(--muted); max-width: 280px; }
.footer__contact { margin-top: 18px !important; }
.footer h4 {
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  margin: 0 0 18px;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; font-size: 14px; overflow-wrap: anywhere; }
.footer li a:hover { color: var(--green-600); }
.footer__bottom {
  max-width: var(--max);
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 12px; color: var(--muted);
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* Touch screens have no hover: keep the list arrows visible */
@media (hover: none) {
  .caps__list a svg,
  .related__list a svg { opacity: 0.5; transform: none; }
}

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

/* Laptops / small desktops */
@media (max-width: 1100px) {
  .nav { gap: 18px; }
  .nav a { font-size: 13.5px; }
  .header { gap: 18px; }
  .caps__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 1fr)); }
  .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Tablets landscape: stack the two-column blocks */
@media (max-width: 960px) {
  .hero { padding: 140px var(--gutter) 64px; }
  .hero__grid { margin-top: 56px; }
  .hero__grid, .intro, .caps__head, .team__inner { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .hero__lede { max-width: 640px; }
  .intro { padding: 96px var(--gutter); }
  .intro__body p, .statement { max-width: 680px; }
  .team { padding: 96px var(--gutter); }
  .team__inner { align-items: start; }
  .team__text { max-width: 640px; }
  .caps__head { padding-top: 56px; }
  .caps__head p { align-self: start; }
}

/* Short landscape screens (e.g. phones on their side): drop the tall rail */
@media (min-width: 821px) and (max-height: 560px) {
  :root { --rail: 0px; }
  .rail { display: none; }
  .header__logo { display: block; }
  .hero { padding-top: 110px; }
  .hero__grid { margin-top: 32px; }
  .hero-media { margin-left: 0; height: 70vh; }
}

/* Tablets portrait and phones */
@media (max-width: 820px) {
  :root { --rail: 0px; }
  .rail { display: none; }

  .header { justify-content: space-between; gap: 16px; padding: 16px var(--gutter); }
  .header.is-scrolled {
    /* a backdrop-filter would trap the fixed mobile menu inside the header */
    backdrop-filter: none; -webkit-backdrop-filter: none;
    background: var(--paper);
    padding-top: 12px; padding-bottom: 12px;
  }
  .header__logo { display: block; position: relative; z-index: 2; }
  .menu-btn {
    position: relative; z-index: 2; flex: none;
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    width: 44px; height: 44px; margin-right: -10px;
    background: none; border: 0; padding: 10px; cursor: pointer;
  }
  .menu-btn__bar { width: 24px; height: 2px; background: var(--ink); transition: transform 0.25s ease; }
  /* nth-child, not last-child: the hidden "Menu" label is the button's last child */
  .menu-btn[aria-expanded="true"] .menu-btn__bar:nth-child(1) { transform: translateY(4px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] .menu-btn__bar:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

  .nav {
    display: none; position: fixed; inset: 0; z-index: 1;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 88px var(--gutter) 40px;
    background: var(--paper); overflow-y: auto; overscroll-behavior: contain;
  }
  .nav.is-open { display: flex; }
  .nav a {
    display: flex; width: 100%;
    font-family: var(--serif); font-weight: 500; font-size: 24px;
    padding: 16px 0; border-bottom: 1px solid var(--rule);
  }

  .hero { padding: 116px var(--gutter) 56px; }
  .hero__grid { margin-top: 40px; }
  .hero-media { margin-left: 0; height: min(52vh, 440px); }
  .section { padding: 72px var(--gutter); }
  .section--flush { padding-top: 0; }
  .intro, .insights { padding: 72px var(--gutter); }
  .caps { padding-bottom: 72px; }
  .team { padding: 72px var(--gutter); }
  .related { padding-bottom: 88px; }
  .section-head { flex-direction: column; align-items: flex-start; margin-bottom: 32px; }
  .card { min-height: 0; }
  .card h3 { padding-bottom: 24px; }
  .footer { padding-top: 56px; }
}

/* Large phones */
@media (max-width: 640px) {
  .caps__list, .cards, .related__list, .checklist, .values { grid-template-columns: minmax(0, 1fr); }
  .caps__list a { font-size: 20px; padding: 18px 0; }
  .related__list a { font-size: 22px; }
  .footer__grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .footer__bottom { flex-direction: column; }
}

/* Small phones */
@media (max-width: 480px) {
  .hero h1 { font-size: 40px; }
  .intro__body p, .prose p, .prose li, .team__text, .caps__head p { font-size: 17px; }
  .checklist li { font-size: 17px; }
  .hero-media { height: 280px; }
  .person { flex-direction: column; gap: 14px; padding: 22px; }
  .person__avatar { width: 52px; height: 52px; font-size: 20px; }
  .person h3 { font-size: 24px; }
  .contact a { font-size: 17px; }
  .btn { width: 100%; }
  .link-caps { width: auto; }
  .card h3 { font-size: 22px; }
  .contact-card { padding: 22px; }
}

/* Very small phones (320px) */
@media (max-width: 380px) {
  .header__logo { font-size: 14px; letter-spacing: 0.06em; }
  .hero h1 { font-size: 36px; }
  .caps h2, .team h2, .section-head h2, .related h2, .section > h2 { font-size: 28px; }
  .nav a { font-size: 22px; }
}