/* ==========================================================================
   ISSBA — Ipswich & Suffolk Small Business Association
   Homepage design system
   --------------------------------------------------------------------------
   Brand colours are taken directly from the ISSBA logo:
     Suffolk Green #638b18 · Spring Lime #a3d65c · Ink #231f20
   The three-diamond "connection mark" from the logo is the core graphic motif.
   ========================================================================== */

/* ---------- Fonts (self-hosted, OFL licensed) ---------- */
@font-face {
  font-family: "Fraunces";
  src: url("/case-studies/concepts/_assets/4cd2fb4135d40dc5aeff491c.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/case-studies/concepts/_assets/5c2a0d9a14aeb395c2483f32.woff2") format("woff2");
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("/case-studies/concepts/_assets/19f8ec3200550a11859c7e52.woff2") format("woff2");
  font-weight: 400 700;
  font-stretch: 75% 100%;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  /* Brand (from logo) */
  --green-600: #638b18;
  --lime-400: #a3d65c;
  --ink: #231f20;

  /* Extended greens */
  --forest-950: #0e1806;
  --forest-900: #15240a;
  --forest-800: #1d3110;
  --green-800: #3a560c;
  --green-700: #4c6e12; /* accessible green for text & buttons on light (5.9:1 on white) */
  --lime-300: #bfe38a;
  --lime-200: #d6edb4;
  --lime-100: #e7f4d3;
  --lime-50: #f3f9ea;

  /* Neutrals (warm) */
  --ink-80: #3b3735;
  --ink-60: #57534e;
  --ink-40: #6e6961;
  --line: #e4e1d5;
  --line-strong: #cfcab8;
  --paper: #f8f7f2;
  --white: #ffffff;
  --error: #b42318;

  /* Type */
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --step--1: clamp(0.84rem, 0.82rem + 0.1vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --step-1: clamp(1.13rem, 1.06rem + 0.35vw, 1.33rem);
  --step-2: clamp(1.35rem, 1.2rem + 0.7vw, 1.75rem);
  --step-3: clamp(1.7rem, 1.4rem + 1.5vw, 2.6rem);
  --step-4: clamp(2.1rem, 1.55rem + 2.6vw, 3.55rem);
  --step-5: clamp(2.55rem, 1.7rem + 3.9vw, 4.5rem);

  /* Space & shape */
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2rem);
  --container: 1240px;
  --space-section: clamp(4.5rem, 3rem + 5vw, 7.5rem);
  --header-h: 66px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 34px;
  --diamond: 30% 6%; /* the logo's diamond: two soft corners, two crisp corners */

  /* Depth & motion */
  --shadow-1: 0 1px 2px rgb(21 36 10 / 0.06), 0 6px 16px -8px rgb(21 36 10 / 0.12);
  --shadow-2: 0 14px 34px -16px rgb(21 36 10 / 0.3);
  --shadow-3: 0 34px 80px -34px rgb(21 36 10 / 0.45);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  --lattice-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44' viewBox='0 0 44 44'%3E%3Cpath d='M22 1 43 22 22 43 1 22Z' fill='none' stroke='%23638b18' stroke-opacity='.13'/%3E%3C/svg%3E");
  --lattice-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44' viewBox='0 0 44 44'%3E%3Cpath d='M22 1 43 22 22 43 1 22Z' fill='none' stroke='%23ffffff' stroke-opacity='.06'/%3E%3C/svg%3E");
}
@media (min-width: 1100px) {
  :root { --header-h: 78px; }
}

/* ---------- 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) + 16px);
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; }
p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
address { font-style: normal; }
[hidden] { display: none !important; }
::selection { background: var(--lime-300); color: var(--forest-900); }

:focus-visible {
  outline: 3px solid var(--green-700);
  outline-offset: 3px;
  border-radius: 6px;
}
.announce :focus-visible,
.abe :focus-visible,
.contact__copy :focus-visible,
.event--abe :focus-visible,
.sponsor-card--feature :focus-visible,
.pricing__included :focus-visible,
.site-footer :focus-visible { outline-color: var(--lime-400); }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon--brand { fill: currentColor; stroke: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: 1rem; top: -100px;
  z-index: 100;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  background: var(--forest-900);
  color: #fff;
  font-weight: 650;
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

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

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0.8rem 1.35rem;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-weight: 650;
  font-size: 1rem;
  line-height: 1.1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.25s, color 0.25s, border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn small { font-size: 0.78em; font-weight: 600; opacity: 0.75; }
.btn--primary {
  background: var(--green-700);
  color: #fff;
  box-shadow: 0 12px 26px -14px rgb(76 110 18 / 0.9);
}
.btn--primary:hover { background: var(--forest-900); }
.btn--lime {
  background: var(--lime-400);
  color: var(--forest-900);
  box-shadow: 0 12px 30px -14px rgb(163 214 92 / 0.8);
}
.btn--lime:hover { background: #b8e381; }
.btn--ghost {
  background: transparent;
  color: var(--forest-900);
  border-color: var(--forest-900);
}
.btn--ghost:hover { background: var(--forest-900); color: #fff; }
.btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgb(255 255 255 / 0.4);
}
.btn--ghost-light:hover { border-color: var(--lime-400); color: var(--lime-400); }
.btn--sm { min-height: 42px; padding: 0.55rem 1.05rem; font-size: 0.95rem; }
.btn--lg { min-height: 56px; padding: 1rem 1.6rem; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn__arrow {
  display: inline-grid;
  place-items: center;
  width: 28px; height: 28px;
  margin-right: -0.45rem;
  border-radius: 50%;
  background: var(--lime-400);
  color: var(--forest-900);
  transition: transform 0.25s var(--ease);
}
.btn__arrow .icon { width: 16px; height: 16px; stroke-width: 2.25; }
.btn:hover .btn__arrow { transform: translateX(3px); }
.btn--lime .btn__arrow { background: var(--forest-900); color: var(--lime-400); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 2px;
  border-bottom: 1.5px solid currentColor;
  color: var(--green-700);
  font-weight: 650;
  text-decoration: none;
}
.text-link .icon { width: 1.05em; height: 1.05em; transition: transform 0.25s var(--ease); }
.text-link:hover .icon { transform: translateX(3px); }
.text-link--light { color: var(--lime-400); }

/* ---------- Shared section furniture ---------- */
.section { padding-block: var(--space-section); position: relative; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  flex: none;
  width: 9px; height: 9px;
  border-radius: var(--diamond);
  background: var(--lime-400);
  box-shadow: inset 0 0 0 1px rgb(99 139 24 / 0.35);
  transform: rotate(45deg);
}
.eyebrow--light { color: var(--lime-400); }
.eyebrow--center { justify-content: center; }
.section-head { margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section-head--split { display: grid; gap: 1.25rem; }
.section-head--center { max-width: 780px; margin-inline: auto; text-align: center; }
.section-head--center .section-intro { margin-inline: auto; }
.section-title + .section-intro { margin-top: 1.25rem; }
.section-title {
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.06;
  text-wrap: balance;
}
.section-title em,
.hero__title em {
  color: var(--green-700);
  font-style: italic;
  font-weight: 500;
}
.section-title--light { color: #fff; }
.section-title--light em { color: var(--lime-400); }
.section-intro {
  max-width: 36em;
  color: var(--ink-60);
  font-size: var(--step-1);
  line-height: 1.55;
}
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: 1.15fr 1fr; align-items: end; gap: 4rem; }
}

/* ---------- Announcement bar ---------- */
.announce {
  background: var(--forest-900);
  color: var(--lime-100);
  font-size: var(--step--1);
}
.announce__inner { padding-block: 9px; }
.announce p {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.8rem;
  text-align: center;
}
.announce__badge {
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--lime-400);
  color: var(--forest-900);
  font-size: 0.72rem;
  font-weight: 700;
  font-stretch: 78%;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.announce__text { display: none; }
.announce__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--lime-400);
  font-weight: 650;
  text-decoration: none;
}
.announce__link:hover { text-decoration: underline; text-underline-offset: 3px; }
.announce__link .icon { width: 1em; height: 1em; }
@media (min-width: 760px) {
  .announce__text { display: inline; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(248 247 242 / 0.88);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -24px rgb(21 36 10 / 0.6);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: var(--header-h);
}
/* The stacked logo hangs below the bar like a tag, then tucks in on scroll */
.brand {
  position: relative;
  flex: none;
  align-self: flex-start;
  width: 104px;
  height: var(--header-h);
  border-radius: 0 0 16px 16px;
}
.brand__logo {
  position: absolute;
  top: 0; left: 0;
  width: 104px;
  height: auto;
  padding: 13px 12px 11px;
  border-radius: 0 0 16px 16px;
  background: #fff;
  box-shadow: 0 16px 30px -18px rgb(21 36 10 / 0.5);
  transform-origin: top left;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, background-color 0.4s;
}
.site-header.is-scrolled .brand__logo,
.site-header.menu-is-open .brand__logo {
  transform: scale(0.66);
  box-shadow: none;
  background: transparent;
}
.primary-nav { display: none; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}
.header-login {
  display: none;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink-80);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}
.header-login:hover { color: var(--green-700); }
.header-login .icon { width: 1.1em; height: 1.1em; }
.header-cta { display: none; }
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 44px;
  padding: 0 14px 0 12px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--forest-900);
  font-weight: 650;
  font-size: 0.95rem;
  cursor: pointer;
}
.nav-toggle .icon { width: 20px; height: 20px; }
.nav-toggle .icon--close,
.nav-toggle[aria-expanded="true"] .icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .icon--close { display: block; }

.mobile-menu {
  position: fixed;
  top: var(--menu-top, var(--header-h));
  left: 0; right: 0; bottom: 0;
  z-index: 49;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 1.5rem var(--gutter) 2.5rem;
  overflow-y: auto;
  background: var(--paper);
  border-top: 1px solid var(--line);
}
.mobile-menu__links { list-style: none; }
.mobile-menu__links a {
  display: block;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 540;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.mobile-menu__ctas { display: grid; gap: 0.75rem; }
.mobile-menu__login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  color: var(--ink-80);
  font-weight: 600;
  text-decoration: none;
}

@media (min-width: 640px) {
  .header-cta { display: inline-flex; }
}
@media (min-width: 1100px) {
  .brand { width: 136px; }
  .brand__logo { width: 136px; padding: 16px 14px 13px; border-radius: 0 0 20px 20px; }
  .site-header.is-scrolled .brand__logo,
  .site-header.menu-is-open .brand__logo { transform: scale(0.6); }
  .primary-nav { display: block; margin-left: auto; }
  .primary-nav ul { display: flex; gap: 0.15rem; list-style: none; }
  .primary-nav a {
    display: block;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    color: var(--ink-80);
    font-size: 0.97rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s, color 0.2s;
  }
  .primary-nav a:hover { background: var(--lime-100); color: var(--forest-900); }
  .primary-nav a.is-active { background: var(--lime-50); color: var(--green-700); }
  .header-actions { margin-left: 1rem; gap: 1.1rem; }
  .header-login { display: inline-flex; }
  .nav-toggle, .mobile-menu { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: clamp(4.25rem, 3rem + 5vw, 6.5rem);
  background:
    radial-gradient(60% 55% at 78% 30%, rgb(163 214 92 / 0.26), transparent 70%),
    radial-gradient(40% 40% at 5% 95%, rgb(163 214 92 / 0.12), transparent 70%),
    var(--paper);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--lattice-light);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 75% 35%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 70% at 75% 35%, #000 10%, transparent 75%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  gap: 3rem;
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 6px 14px 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-1);
  color: var(--green-700);
  font-size: var(--step--1);
  font-weight: 650;
}
.pill__dot {
  width: 10px; height: 10px;
  border-radius: var(--diamond);
  background: var(--lime-400);
  transform: rotate(45deg);
}
.hero__title {
  margin-top: 1.25rem;
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 560;
  letter-spacing: -0.028em;
  line-height: 1.02;
  text-wrap: balance;
}
.hero__title em {
  padding: 0 0.04em;
  background: linear-gradient(transparent 70%, rgb(163 214 92 / 0.5) 70%, rgb(163 214 92 / 0.5) 90%, transparent 90%);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.hero__lede {
  max-width: 34em;
  margin-top: 1.4rem;
  color: var(--ink-60);
  font-size: var(--step-1);
  line-height: 1.55;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}
.hero__assurances {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin-top: 1.5rem;
  list-style: none;
  color: var(--ink-60);
  font-size: var(--step--1);
  font-weight: 550;
}
.hero__assurances li { display: inline-flex; align-items: center; gap: 0.4rem; }
.hero__assurances .icon { width: 1.1em; height: 1.1em; color: var(--green-600); stroke-width: 2.6; }

/* The connection mark: three diamonds arranged exactly like the logo mark */
.hero__visual { display: flex; justify-content: center; }
.mosaic {
  --s: min(28vw, 196px);
  position: relative;
  width: calc(var(--s) * 3.035);
  height: calc(var(--s) * 2.2);
}
.dia {
  position: absolute;
  width: var(--s);
  height: var(--s);
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--diamond);
  background: var(--lime-100);
  box-shadow: var(--shadow-3);
  transform: rotate(45deg);
  animation: drift 10s ease-in-out infinite;
}
.dia img {
  position: absolute;
  top: -20.75%; left: -20.75%;
  width: 141.5%; height: 141.5%;
  max-width: none;
  object-fit: cover;
  transform: rotate(-45deg);
  transition: transform 0.9s var(--ease);
}
.dia:hover img { transform: rotate(-45deg) scale(1.06); }
.dia--tl { left: calc(var(--s) * 0.2071); top: calc(var(--s) * 0.2071); }
.dia--tr { left: calc(var(--s) * 1.8279); top: calc(var(--s) * 0.2071); animation-delay: -3.3s; }
.dia--b {
  left: calc(var(--s) * 1.0175);
  top: calc(var(--s) * 0.957);
  border-radius: 6% 30%;
  animation-delay: -6.6s;
}
@keyframes drift {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -7px; }
}
.mosaic__badge {
  position: absolute;
  left: calc(var(--s) * 1.5175);
  top: calc(var(--s) * 0.34);
  z-index: 2;
  display: grid;
  place-content: center;
  width: calc(var(--s) * 0.62);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--forest-900);
  box-shadow: var(--shadow-2), 0 0 0 calc(var(--s) * 0.025) var(--paper);
  color: #fff;
  text-align: center;
  transform: translate(-50%, -50%);
}
.mosaic__badge strong {
  color: var(--lime-400);
  font-family: var(--font-display);
  font-size: calc(var(--s) * 0.26);
  font-weight: 600;
  line-height: 0.95;
}
.mosaic__badge span {
  font-size: max(0.6rem, calc(var(--s) * 0.068));
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.mosaic__card {
  position: absolute;
  left: -2%;
  bottom: 0;
  z-index: 3;
  display: grid;
  gap: 0.1rem;
  padding: 0.75rem 1rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow-2);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.mosaic__card:hover { transform: translateY(-3px); box-shadow: var(--shadow-3); }
.mosaic__card-label {
  color: var(--green-700);
  font-size: 0.68rem;
  font-weight: 700;
  font-stretch: 78%;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.mosaic__card strong {
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.1;
}
.mosaic__card-meta { color: var(--ink-60); font-size: 0.8rem; font-weight: 550; }
@media (max-width: 639px) {
  .hero__ctas .btn { flex: 1 1 100%; }
  .mosaic__card { display: none; }
}

/* Proof bar */
.proof {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: clamp(3rem, 2rem + 4vw, 5rem);
  margin-bottom: calc(-1 * clamp(3rem, 2.25rem + 2.5vw, 4.25rem));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--shadow-2);
}
.proof__item {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 0.4rem;
  padding: 1.25rem 1.2rem 1.4rem;
}
.proof__item:nth-child(1), .proof__item:nth-child(2) { border-bottom: 1px solid var(--line); }
.proof__item:nth-child(odd) { border-right: 1px solid var(--line); }
.proof dd {
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1;
}
.proof dt { color: var(--ink-60); font-size: var(--step--1); line-height: 1.4; }

@media (min-width: 900px) {
  .proof { grid-template-columns: repeat(4, 1fr); }
  .proof__item { padding: 1.75rem 1.75rem 1.9rem; }
  .proof__item:nth-child(1), .proof__item:nth-child(2) { border-bottom: 0; }
  .proof__item:not(:last-child) { border-right: 1px solid var(--line); }
}
@media (min-width: 1000px) {
  .hero__grid { grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr); gap: 2rem; }
  .mosaic { --s: min(15.4vw, 198px); }
}

/* ---------- Why ISSBA ---------- */
.why {
  padding-top: calc(var(--space-section) + clamp(3rem, 2.25rem + 2.5vw, 4.25rem));
  background: #fff;
}
.pillars { display: grid; gap: 1rem; }
.pillar {
  position: relative;
  padding: 1.75rem 1.6rem 1.9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
  transition: transform 0.35s var(--ease), box-shadow 0.35s, background-color 0.35s;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); background: #fff; }
.pillar__num {
  position: relative;
  isolation: isolate;
  display: inline-grid;
  place-items: center;
  width: 46px; height: 46px;
  margin-bottom: 1.25rem;
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  font-weight: 600;
}
.pillar__num::before {
  content: "";
  position: absolute;
  inset: 7px;
  z-index: -1;
  border-radius: var(--diamond);
  background: var(--lime-400);
  transform: rotate(45deg);
}
.pillar h3 {
  margin-bottom: 0.6rem;
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 560;
  letter-spacing: -0.01em;
}
.pillar p { color: var(--ink-60); }
.banner-photo {
  position: relative;
  margin-top: clamp(2.5rem, 2rem + 2vw, 4rem);
  overflow: hidden;
  border-radius: var(--r-xl);
}
.banner-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.banner-photo figcaption {
  position: absolute;
  left: 1rem; bottom: 1rem;
  max-width: calc(100% - 2rem);
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  background: rgb(21 36 10 / 0.8);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: var(--step--1);
  font-weight: 550;
}
@media (max-width: 639px) {
  .pillar {
    display: grid;
    grid-template-columns: 46px 1fr;
    column-gap: 1rem;
    align-items: start;
    padding: 1.35rem 1.25rem 1.4rem;
  }
  .pillar__num { grid-row: span 2; margin: -0.2rem 0 0; }
  .pillar h3 { margin-bottom: 0.4rem; }
}
@media (min-width: 640px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .banner-photo img { aspect-ratio: 959 / 301; }
}
@media (min-width: 1100px) {
  .pillars { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Benefits & steps ---------- */
.benefits { background: var(--paper); }
.benefit-grid {
  display: grid;
  gap: 1px;
  overflow: hidden;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--line);
}
.benefit {
  padding: 1.75rem 1.5rem 2rem;
  background: #fff;
  transition: background-color 0.3s;
}
.benefit:hover { background: var(--lime-50); }
.benefit__icon {
  display: inline-grid;
  place-items: center;
  width: 50px; height: 50px;
  margin-bottom: 1.1rem;
  border-radius: 15px;
  background: var(--lime-100);
  color: var(--green-700);
}
.benefit__icon .icon { width: 25px; height: 25px; }
.benefit h3 {
  margin-bottom: 0.45rem;
  color: var(--forest-900);
  font-size: var(--step-1);
  font-weight: 650;
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.benefit p { color: var(--ink-60); font-size: 0.98rem; }
.benefit--highlight { background: var(--forest-900); }
.benefit--highlight:hover { background: var(--forest-800); }
.benefit--highlight h3 { color: #fff; }
.benefit--highlight p { color: var(--lime-100); }
.benefit--highlight .benefit__icon { background: var(--lime-400); color: var(--forest-900); }
@media (max-width: 639px) {
  .benefit {
    display: grid;
    grid-template-columns: 46px 1fr;
    column-gap: 1rem;
    align-items: start;
    padding: 1.35rem 1.25rem 1.45rem;
  }
  .benefit__icon { grid-row: span 2; width: 46px; height: 46px; margin: 0; border-radius: 13px; }
  .benefit h3 { margin-top: 0.15rem; }
}
@media (min-width: 640px) { .benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .benefit-grid { grid-template-columns: repeat(4, 1fr); } }

.steps {
  display: grid;
  gap: 2rem;
  margin-top: clamp(3.5rem, 3rem + 3vw, 5.5rem);
  padding: clamp(1.75rem, 1rem + 3vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: #fff;
  box-shadow: var(--shadow-1);
}
.steps__head .eyebrow { margin-bottom: 0.75rem; }
.steps__title {
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 560;
  letter-spacing: -0.015em;
  line-height: 1.1;
  text-wrap: balance;
}
.steps__list { display: grid; gap: 1.75rem; list-style: none; }
.step { position: relative; display: flex; flex-direction: column; gap: 1rem; }
.step__num {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  width: 58px; height: 58px;
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}
.step__num::before {
  content: "";
  position: absolute;
  inset: 8px;
  z-index: -1;
  border-radius: var(--diamond);
  background: var(--lime-400);
  transform: rotate(45deg);
}
.step h4 {
  margin-bottom: 0.35rem;
  color: var(--forest-900);
  font-size: var(--step-1);
  font-weight: 650;
}
.step p { color: var(--ink-60); }
@media (min-width: 720px) {
  .steps__list { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 28px;
    left: 74px;
    right: -1.25rem;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px);
  }
}
@media (min-width: 1000px) {
  .steps { grid-template-columns: 0.85fr 2fr; column-gap: 3.5rem; align-items: start; }
  .steps__cta { grid-column: 2; }
}

/* ---------- Events ---------- */
.events { background: #fff; }
.event-grid { display: grid; gap: 1rem; }
.event {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
}
.event p { color: var(--ink-60); }
.event__tag {
  color: var(--green-700) !important;
  font-size: 0.78rem;
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.event__title {
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 560;
  letter-spacing: -0.01em;
  line-height: 1.12;
}
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  color: var(--ink-80);
  font-size: 0.95rem;
  font-weight: 550;
}
.meta li { display: inline-flex; align-items: center; gap: 0.45rem; }
.meta .icon { color: var(--green-600); }

.event--feature {
  align-items: stretch;
  padding: 0;
  overflow: hidden;
  border-color: transparent;
  background: #fff;
  box-shadow: var(--shadow-2);
}
.event__media { position: relative; width: 100%; aspect-ratio: 16 / 10; }
.event__media img { width: 100%; height: 100%; object-fit: cover; }
.event__status {
  position: absolute;
  left: 1rem; top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-1);
  color: var(--forest-900);
  font-size: 0.85rem;
  font-weight: 650;
}
.pulse {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--green-600);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgb(99 139 24 / 0.55); }
  70% { box-shadow: 0 0 0 10px rgb(99 139 24 / 0); }
  100% { box-shadow: 0 0 0 0 rgb(99 139 24 / 0); }
}
.event__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.95rem;
  padding: 1.75rem;
}
.event--feature .event__title { font-size: var(--step-3); }
.event__note {
  padding-left: 0.9rem;
  border-left: 3px solid var(--lime-400);
  font-size: 0.93rem;
}

.event--abe {
  overflow: hidden;
  border-color: transparent;
  background: var(--forest-900);
  color: #fff;
}
.event--abe::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 60% at 100% 0%, rgb(163 214 92 / 0.25), transparent 70%), var(--lattice-dark);
  background-size: auto, 44px 44px;
  pointer-events: none;
}
.event--abe > * { position: relative; }
.event--abe .event__tag { color: var(--lime-400) !important; }
.event--abe .event__title { color: #fff; }
.event--abe .meta { color: var(--lime-100); }
.event--abe .meta .icon { color: var(--lime-400); }
.event__date { display: flex; align-items: center; gap: 0.9rem; margin: 0.15rem 0; }
.event__day {
  color: var(--lime-400);
  font-family: var(--font-display);
  font-size: 3.6rem;
  font-weight: 600;
  line-height: 0.9;
}
.event__month { display: flex; flex-direction: column; font-size: 1.15rem; font-weight: 650; line-height: 1.2; }
.event__month small { color: var(--lime-100); font-size: 0.9rem; font-weight: 500; }
.event__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-top: auto;
  padding-top: 0.5rem;
}
.event__icon {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  color: var(--green-700);
}
.event--small .text-link { margin-top: auto; }
@media (min-width: 760px) {
  .event-grid { grid-template-columns: repeat(2, 1fr); }
  .event--feature { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .event__media { aspect-ratio: auto; min-height: 320px; height: 100%; }
}
@media (min-width: 760px) and (max-width: 1099px) {
  .event--small:last-child { grid-column: 1 / -1; }
}
@media (min-width: 1100px) {
  .event-grid { grid-template-columns: 1.5fr 1fr; grid-template-rows: auto auto auto; }
  .event--feature { grid-column: 1; grid-row: 1 / span 3; grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .event__media { aspect-ratio: 16 / 9; min-height: 0; }
  .event--abe, .event--small { grid-column: 2; }
}

/* ---------- Anglia Business Exhibition ---------- */
.abe {
  overflow: hidden;
  background: var(--forest-900);
  color: var(--lime-100);
}
.abe::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 55% at 85% 20%, rgb(163 214 92 / 0.22), transparent 70%),
    radial-gradient(40% 50% at 0% 100%, rgb(163 214 92 / 0.1), transparent 70%),
    var(--lattice-dark);
  background-size: auto, auto, 44px 44px;
  pointer-events: none;
}
.abe__grid { position: relative; display: grid; gap: 3rem; }
.abe__lede { max-width: 34em; margin-top: 1.4rem; color: #d7e8c2; font-size: var(--step-1); line-height: 1.55; }
.abe__facts { display: grid; gap: 0.95rem; margin: 2rem 0; list-style: none; }
.abe__facts li { display: flex; align-items: flex-start; gap: 0.85rem; color: #fff; }
.abe__facts .icon { margin-top: 0.15em; color: var(--lime-400); }
.abe__facts strong { font-weight: 650; }
.abe__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.abe__sponsor-link { margin-top: 1.5rem; }
.abe__photo {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  box-shadow: 0 34px 80px -34px rgb(0 0 0 / 0.7);
}
.abe__photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.countdown {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: 0.75rem 1rem 0.7rem;
  border-radius: 18px;
  background: var(--lime-400);
  box-shadow: var(--shadow-2);
  color: var(--forest-900);
  line-height: 1;
  text-align: center;
}
.countdown strong { display: block; font-family: var(--font-display); font-size: 2.25rem; font-weight: 600; }
.countdown span { font-size: 0.74rem; font-weight: 700; font-stretch: 78%; letter-spacing: 0.09em; text-transform: uppercase; }
.quotes { display: grid; gap: 0.85rem; }
.quote {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 1.35rem 1.35rem 1.2rem;
  border: 1px solid rgb(255 255 255 / 0.1);
  border-radius: var(--r-md);
  background: rgb(255 255 255 / 0.05);
}
.quote p { color: #fff; font-family: var(--font-display); font-size: 1.08rem; font-style: italic; line-height: 1.42; }
.quote footer { display: flex; align-items: center; gap: 0.5rem; color: var(--lime-400); font-size: 0.82rem; font-weight: 650; }
.quote footer::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: var(--diamond);
  background: var(--lime-400);
  transform: rotate(45deg);
}
@media (min-width: 760px) {
  .quotes { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1000px) {
  .abe__grid { grid-template-columns: 1fr 1fr; column-gap: 4.5rem; row-gap: 3.5rem; align-items: center; }
  .quotes { grid-column: 1 / -1; }
}

/* ---------- Membership ---------- */
.membership { background: var(--paper); }
.pricing { display: grid; gap: 1rem; }
.pricing__calc,
.pricing__included {
  padding: clamp(1.75rem, 1rem + 3vw, 3rem);
  border-radius: var(--r-xl);
}
.pricing__calc {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  border: 1px solid var(--line);
  background: #fff;
}
.tiers { min-width: 0; margin: 0; padding: 0; border: 0; }
.tiers legend { margin-bottom: 1rem; padding: 0; color: var(--forest-900); font-size: var(--step-1); font-weight: 650; }
.tiers__options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tier { position: relative; }
.tier input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.tier span {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  border: 1.5px solid var(--line-strong);
  border-radius: 14px;
  background: var(--paper);
  color: var(--ink-80);
  font-weight: 650;
  pointer-events: none;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.tier input:hover + span { border-color: var(--green-600); }
.tier input:checked + span {
  border-color: var(--forest-900);
  background: var(--forest-900);
  box-shadow: inset 0 0 0 2px var(--lime-400);
  color: #fff;
}
.tier input:focus-visible + span { outline: 3px solid var(--green-700); outline-offset: 3px; }
.price { padding-top: 1.5rem; border-top: 1px solid var(--line); }
.price__label {
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.price__amount {
  display: flex;
  align-items: flex-start;
  margin-top: 0.4rem;
  color: var(--forest-900);
  font-family: var(--font-display);
  line-height: 1;
}
.price__currency { margin-top: 0.45rem; font-size: 2.3rem; font-weight: 560; }
[data-price-amount] {
  font-size: clamp(4.25rem, 3rem + 4vw, 5.75rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  font-variant-numeric: lining-nums tabular-nums;
}
.price__per {
  margin: 1.15rem 0 0 0.6rem;
  color: var(--ink-60);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 650;
  line-height: 1.25;
}
.price__week { margin-top: 0.5rem; color: var(--ink-60); }
.price__week strong { color: var(--green-700); }
.pricing__help { color: var(--ink-60); font-size: 0.9rem; text-align: center; }
.pricing__help a { color: var(--green-700); font-weight: 650; }
.pricing__included { background: var(--forest-900); color: var(--lime-100); }
.pricing__included h3 {
  margin-bottom: 1.4rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 560;
}
.checklist { display: grid; gap: 0.8rem; list-style: none; }
.checklist li { display: flex; align-items: flex-start; gap: 0.75rem; }
.checklist .icon {
  width: 22px; height: 22px;
  margin-top: 0.12em;
  padding: 4px;
  border-radius: 50%;
  background: var(--lime-400);
  color: var(--forest-900);
  stroke-width: 3.2;
}
.pricing__included .checklist li,
.checklist--light li { color: #fff; }
.callout {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-top: 1.9rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid rgb(163 214 92 / 0.3);
  border-radius: var(--r-md);
  background: rgb(163 214 92 / 0.1);
}
.callout .icon { width: 26px; height: 26px; color: var(--lime-400); }
.callout p { color: var(--lime-100); font-size: 0.95rem; }
.callout strong { color: #fff; }
.pricing__all { margin-top: 1.5rem; color: #b9cfa0; font-size: 0.86rem; line-height: 1.65; }
.pricing__all strong { color: #fff; font-weight: 650; }
.refer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.25rem;
  padding: 1.25rem 1.5rem;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--r-lg);
  background: #fff;
}
.refer__icon {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 13px;
  background: var(--lime-100);
  color: var(--green-700);
}
.refer p { flex: 1 1 280px; color: var(--ink-80); }
.refer em { font-family: var(--font-display); font-style: italic; }
@media (min-width: 960px) {
  .pricing {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    overflow: hidden;
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-3);
  }
  .pricing__calc, .pricing__included { border-radius: 0; }
  .pricing__calc { border: 0; }
}

/* ---------- About ---------- */
.about { background: #fff; }
.about__grid { display: grid; gap: 3rem; }
.about__copy > p { max-width: 38em; margin-top: 1.15rem; color: var(--ink-60); }
.about__copy > .section-title + p { margin-top: 1.5rem; color: var(--ink-80); font-size: var(--step-1); line-height: 1.55; }
.timeline { display: grid; margin-top: 2.25rem; list-style: none; border-left: 2px solid var(--line); }
.timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 4.25rem 1fr;
  gap: 1rem;
  padding: 0.8rem 0 0.8rem 1.6rem;
}
.timeline li::before {
  content: "";
  position: absolute;
  top: 1.2rem; left: -7px;
  width: 12px; height: 12px;
  border-radius: var(--diamond);
  background: var(--lime-400);
  box-shadow: 0 0 0 4px #fff;
  transform: rotate(45deg);
}
.timeline__year { color: var(--forest-900); font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.25; }
.timeline li > span:last-child { color: var(--ink-60); }
.about__photo { position: relative; max-width: 460px; margin-inline: auto; }
.about__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--r-xl); box-shadow: var(--shadow-3); }
.about__photo figcaption {
  position: absolute;
  left: 1rem; bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: 17rem;
  padding: 1rem 1.2rem;
  border-radius: 16px;
  background: var(--forest-900);
  box-shadow: var(--shadow-2);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-style: italic;
  line-height: 1.3;
}
.about__photo-mark {
  flex: none;
  width: 30px; height: 21px;
  margin-top: 0.15rem;
  background: url("/case-studies/concepts/_assets/7bc86a4eeae213ca3454a8c6.svg") center / contain no-repeat;
}
@media (min-width: 1000px) {
  .about__grid { grid-template-columns: 1.2fr 0.8fr; gap: 5rem; align-items: center; }
  .about__photo figcaption { left: -2rem; }
}

.committee {
  margin-top: clamp(3.5rem, 3rem + 3vw, 5rem);
  padding-top: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  border-top: 1px solid var(--line);
}
.committee__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  margin-bottom: 1.5rem;
}
.committee__head h3 { color: var(--forest-900); font-family: var(--font-display); font-size: var(--step-2); font-weight: 560; }
.committee__head p { color: var(--ink-60); }
.committee__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.75rem;
  list-style: none;
}
.committee__list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper);
}
.avatar {
  position: relative;
  isolation: isolate;
  flex: none;
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  color: var(--forest-900);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.avatar::before {
  content: "";
  position: absolute;
  inset: 7px;
  z-index: -1;
  border-radius: var(--diamond);
  background: var(--lime-300);
  transform: rotate(45deg);
}
.committee__list li:nth-child(3n + 2) .avatar::before { background: var(--lime-200); }
.committee__list li:nth-child(3n) .avatar::before { background: var(--lime-400); }
.committee__list li > span:last-child { display: flex; flex-direction: column; color: var(--ink-60); font-size: 0.86rem; line-height: 1.35; }
.committee__list strong { color: var(--forest-900); font-size: 0.98rem; font-weight: 650; }
@media (max-width: 639px) {
  /* Swipeable row on phones */
  .committee__list {
    display: flex;
    gap: 0.65rem;
    margin-inline: calc(-1 * var(--gutter));
    padding: 0 var(--gutter) 0.75rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    scrollbar-width: none;
  }
  .committee__list::-webkit-scrollbar { display: none; }
  .committee__list li { flex: 0 0 76%; scroll-snap-align: start; }
}

.charity {
  display: grid;
  gap: 1.25rem;
  align-items: center;
  margin-top: 2rem;
  padding: clamp(1.5rem, 1rem + 2vw, 2.25rem);
  border: 1px solid var(--lime-200);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--lime-50), #fff 70%);
}
.charity__label { display: flex; align-items: center; gap: 0.9rem; }
.charity__icon {
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  border: 1px solid var(--lime-200);
  border-radius: 50%;
  background: #fff;
  color: var(--green-700);
}
.charity__label p {
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}
.charity__label strong {
  color: var(--forest-900);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-stretch: 100%;
  letter-spacing: 0;
  text-transform: none;
}
.charity__body h3 { margin-bottom: 0.35rem; color: var(--forest-900); font-family: var(--font-display); font-size: var(--step-2); font-weight: 560; }
.charity__body p { max-width: 52em; color: var(--ink-60); font-size: 0.98rem; }
.charity .text-link { justify-self: start; }
@media (min-width: 900px) {
  .charity { grid-template-columns: auto 1fr auto; gap: 2.25rem; }
}

/* ---------- Sponsorship ---------- */
.sponsor { background: var(--paper); }
.sponsor-grid { display: grid; gap: 1rem; }
.sponsor-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.85rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.sponsor-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.sponsor-card p { color: var(--ink-60); font-size: 0.98rem; }
.sponsor-card .text-link, .sponsor-card .btn { margin-top: auto; }
.sponsor-card__top { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.sponsor-card__icon {
  display: grid;
  place-items: center;
  width: 50px; height: 50px;
  border-radius: 15px;
  background: var(--lime-100);
  color: var(--green-700);
}
.sponsor-card h3 { color: var(--forest-900); font-family: var(--font-display); font-size: var(--step-2); font-weight: 560; line-height: 1.15; }
.sponsor-card__price { color: var(--green-700) !important; font-family: var(--font-display); font-size: 1.9rem !important; font-weight: 600; line-height: 1.05; }
.sponsor-card__price small { color: var(--ink-60); font-family: var(--font-sans); font-size: 0.88rem; font-weight: 600; }
.sponsor-card--feature {
  overflow: hidden;
  border-color: transparent;
  background: var(--forest-900);
  box-shadow: var(--shadow-3);
}
.sponsor-card--feature::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 100% 0%, rgb(163 214 92 / 0.25), transparent 70%), var(--lattice-dark);
  background-size: auto, 44px 44px;
  pointer-events: none;
}
.sponsor-card--feature > * { position: relative; }
.sponsor-card--feature h3 { color: #fff; }
.sponsor-card--feature .sponsor-card__icon { background: var(--lime-400); color: var(--forest-900); }
.sponsor-card--feature .sponsor-card__price { color: var(--lime-400) !important; }
.sponsor-card--feature .sponsor-card__price small { color: var(--lime-100); }
.sponsor-card--feature .checklist { margin: 0.25rem 0 0.75rem; }
.sponsor-card--feature .checklist li { font-size: 0.95rem; }
.sponsor-card__flag {
  padding: 0.3rem 0.75rem;
  border: 1px solid rgb(163 214 92 / 0.45);
  border-radius: 999px;
  background: rgb(163 214 92 / 0.14);
  color: var(--lime-400);
  font-size: 0.74rem;
  font-weight: 700;
  font-stretch: 78%;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (min-width: 900px) {
  .sponsor-grid { grid-template-columns: 1.2fr 1fr 1fr; }
}

/* ---------- FAQ ---------- */
.faq { background: #fff; }
.faq__grid { display: grid; gap: 2.5rem; }
.faq__intro p { max-width: 30em; margin-top: 1.25rem; color: var(--ink-60); }
.faq__intro a, .accordion__body a { color: var(--green-700); font-weight: 650; }
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 0;
  color: var(--forest-900);
  font-size: var(--step-1);
  font-weight: 650;
  line-height: 1.35;
  list-style: none;
  cursor: pointer;
  transition: color 0.2s;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover { color: var(--green-700); }
.accordion summary .icon {
  width: 36px; height: 36px;
  padding: 8px;
  border-radius: 50%;
  background: var(--lime-100);
  color: var(--green-700);
  stroke-width: 2.25;
  transition: transform 0.35s var(--ease), background-color 0.35s, color 0.35s;
}
.accordion details[open] summary .icon { transform: rotate(45deg); background: var(--forest-900); color: var(--lime-400); }
.accordion__body { padding: 0 3.25rem 1.5rem 0; }
.accordion__body p { color: var(--ink-60); }
@media (min-width: 960px) {
  .faq__grid { grid-template-columns: 0.85fr 1.15fr; gap: 5rem; align-items: start; }
  .faq__intro { position: sticky; top: calc(var(--header-h) + 2.5rem); }
}

/* ---------- Contact / get started ---------- */
.contact {
  overflow: hidden;
  background: var(--forest-900);
  color: var(--lime-100);
}
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(45% 50% at 0% 0%, rgb(163 214 92 / 0.18), transparent 70%),
    radial-gradient(45% 50% at 100% 100%, rgb(163 214 92 / 0.14), transparent 70%),
    var(--lattice-dark);
  background-size: auto, auto, 44px 44px;
  pointer-events: none;
}
.anchor { position: absolute; top: 0; }
.contact__grid { position: relative; display: grid; gap: 3rem; }
.contact__lede { max-width: 32em; margin-top: 1.4rem; color: #d7e8c2; font-size: var(--step-1); line-height: 1.55; }
.contact__details { display: grid; gap: 1rem; margin-top: 2.25rem; list-style: none; }
.contact__details li { display: flex; align-items: flex-start; gap: 0.85rem; }
.contact__details .icon { margin-top: 0.2em; color: var(--lime-400); }
.contact__details a {
  border-bottom: 1px solid rgb(163 214 92 / 0.5);
  color: #fff;
  font-weight: 650;
  text-decoration: none;
}
.contact__details a:hover { color: var(--lime-400); }
.contact__details address { color: var(--lime-100); }
.social { margin-top: 2.5rem; }
.social__label {
  margin-bottom: 0.85rem;
  color: var(--lime-400);
  font-size: 0.78rem;
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.social__list { display: flex; flex-wrap: wrap; gap: 0.6rem; list-style: none; }
.social__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.05rem;
  border: 1px solid rgb(255 255 255 / 0.2);
  border-radius: 999px;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
  transition: background-color 0.25s, color 0.25s, border-color 0.25s;
}
.social__list a:hover { border-color: var(--lime-400); background: var(--lime-400); color: var(--forest-900); }
.social__list .icon { width: 18px; height: 18px; }

.form-card {
  padding: clamp(1.5rem, 1rem + 2.5vw, 2.75rem);
  border-radius: var(--r-xl);
  background: #fff;
  box-shadow: 0 40px 90px -40px rgb(0 0 0 / 0.65);
  color: var(--ink);
}
.form-card__head h3 { color: var(--forest-900); font-family: var(--font-display); font-size: var(--step-3); font-weight: 560; letter-spacing: -0.015em; }
.form-card__head p { margin-top: 0.35rem; color: var(--ink-60); font-size: 0.92rem; }
.enquiry { display: grid; gap: 1.15rem; }
.interests { min-width: 0; margin: 0; padding: 0; border: 0; }
.interests legend { margin-bottom: 0.7rem; padding: 0; color: var(--forest-900); font-size: 0.95rem; font-weight: 650; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.95rem;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-80);
  font-size: 0.9rem;
  font-weight: 600;
  pointer-events: none;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
.chip span::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: var(--diamond);
  background: var(--line-strong);
  transform: rotate(45deg);
  transition: background-color 0.2s;
}
.chip input:hover + span { border-color: var(--green-600); }
.chip input:checked + span { border-color: var(--green-600); background: var(--lime-100); color: var(--forest-900); }
.chip input:checked + span::before { background: var(--green-600); }
.chip input:focus-visible + span { outline: 3px solid var(--green-700); outline-offset: 2px; }
.field-row { display: grid; gap: 1.15rem; }
.field { display: grid; gap: 0.4rem; }
.field label { color: var(--forest-900); font-size: 0.92rem; font-weight: 650; }
.req { color: var(--green-700); }
.optional { color: var(--ink-40); font-weight: 500; }
.field input,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--line-strong);
  border-radius: 12px;
  background: var(--paper);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.field input:hover, .field textarea:hover { border-color: #b4ae9b; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--green-600);
  background: #fff;
  box-shadow: 0 0 0 4px rgb(163 214 92 / 0.4);
}
.field textarea { min-height: 96px; resize: vertical; }
.field [aria-invalid="true"] { border-color: var(--error); background: #fff8f7; }
.field__error { color: var(--error); font-size: 0.85rem; font-weight: 650; }
.field__error:empty { display: none; }
.consent { display: flex; align-items: flex-start; gap: 0.7rem; color: var(--ink-60); font-size: 0.9rem; cursor: pointer; }
.consent input { flex: none; width: 20px; height: 20px; margin: 0.1rem 0 0; accent-color: var(--green-700); }
.form-status { color: var(--error); font-size: 0.92rem; font-weight: 650; text-align: center; }
.form-status:empty { display: none; }
.form-status a { color: inherit; }
.form-privacy { color: var(--ink-40); font-size: 0.82rem; text-align: center; }
.form-privacy a { color: var(--ink-60); }
.enquiry [data-submit][disabled] { opacity: 0.7; cursor: progress; transform: none; }
.form-success { padding: 2.5rem 0.5rem; text-align: center; outline: none; }
.form-success__icon {
  display: grid;
  place-items: center;
  width: 66px; height: 66px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: var(--lime-400);
  color: var(--forest-900);
}
.form-success__icon .icon { width: 30px; height: 30px; stroke-width: 2.6; }
.form-success h3 { color: var(--forest-900); font-family: var(--font-display); font-size: var(--step-3); font-weight: 560; }
.form-success p { max-width: 30em; margin: 0.85rem auto 0; color: var(--ink-60); }
.form-success a { color: var(--green-700); font-weight: 650; }
@media (min-width: 560px) {
  .field-row { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px) {
  .contact__grid { grid-template-columns: 0.95fr 1.05fr; gap: 4.5rem; align-items: start; }
}

/* ---------- Footer ---------- */
.site-footer {
  padding: clamp(3.5rem, 3rem + 3vw, 5rem) 0 2rem;
  background: var(--forest-950);
  color: #b9cfa0;
  font-size: 0.95rem;
}
.footer__top { display: grid; gap: 2.75rem; }
.footer__brand img { width: 130px; }
.footer__brand p { max-width: 26em; margin-top: 1.25rem; line-height: 1.6; }
.footer__social { display: flex; gap: 0.5rem; margin-top: 1.5rem; list-style: none; }
.footer__social a {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: 50%;
  color: #fff;
  transition: background-color 0.25s, color 0.25s, border-color 0.25s;
}
.footer__social a:hover { border-color: var(--lime-400); background: var(--lime-400); color: var(--forest-900); }
.footer__social .icon { width: 18px; height: 18px; }
.footer__nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; }
.footer__heading {
  margin-bottom: 1rem;
  color: var(--lime-400);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 650;
  font-stretch: 78%;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer__nav ul { display: grid; gap: 0.6rem; list-style: none; }
.footer__nav a { color: #d7e8c2; text-decoration: none; }
.footer__nav a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgb(255 255 255 / 0.1);
  color: #9cb581;
  font-size: 0.85rem;
}
.footer__mark img { width: 40px; height: auto; }
@media (min-width: 760px) {
  .footer__nav { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1000px) {
  .footer__top { grid-template-columns: 1fr 2.3fr; gap: 4rem; }
}

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgb(248 247 242 / 0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transform: translateY(110%);
  transition: transform 0.35s var(--ease);
}
.mobile-cta.is-visible { transform: none; }
.mobile-cta .btn { min-height: 48px; padding-inline: 0.75rem; font-size: 0.95rem; }
@media (min-width: 760px) {
  .mobile-cta { display: none; }
}

/* ---------- Reveal on scroll (progressive enhancement) ---------- */
.js [data-reveal] {
  opacity: 0;
  translate: 0 18px;
  transition: opacity 0.7s var(--ease), translate 0.7s var(--ease);
}
.js [data-reveal].is-in { opacity: 1; translate: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .js [data-reveal] { opacity: 1; translate: none; }
}

/* ---------- Simple pages (404, thank you) ---------- */
.simple-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  background:
    radial-gradient(60% 50% at 80% 10%, rgb(163 214 92 / 0.22), transparent 70%),
    var(--paper);
}
.simple-page__header { padding-block: 1.25rem; }
.simple-page__header img { width: 110px; }
.simple-page__main { flex: 1; display: grid; align-items: center; padding-block: 2rem 4rem; }
.simple-card {
  max-width: 680px;
  margin-inline: auto;
  padding: clamp(2rem, 1.25rem + 3vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: #fff;
  box-shadow: var(--shadow-2);
  text-align: center;
}
.simple-card__mark { width: 72px; margin: 0 auto 1.5rem; }
.simple-card .section-intro { margin: 1.25rem auto 0; }
.simple-card .section-intro a { color: var(--green-700); font-weight: 650; }
.simple-card__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 2rem; }
.simple-page__footer { padding-block: 1.5rem; color: var(--ink-60); font-size: 0.88rem; text-align: center; }
.simple-page__footer a { color: var(--green-700); }

/* ---------- Print ---------- */
@media print {
  .js [data-reveal] { opacity: 1 !important; translate: none !important; }
  .announce, .site-header, .mobile-cta, .hero__visual, .form-card { display: none !important; }
  .section { padding-block: 1.5rem; }
  .abe, .contact, .site-footer, .pricing__included { background: #fff !important; color: #000 !important; }
}