/* ============================================================
   Cedar Valley Bridge to Hope
   Design system derived from the logo:
     · hairline structural line work
     · light, wide-tracked caps
     · green reserved for a single accent, as in the wordmark
   ============================================================ */

:root {
  /* Sampled directly from the logo file */
  --green:     #038747;
  --green-dk:  #026A38;
  --ghost:     #D8E4F5;
  --ghost-lt:  #EFF4FB;

  --ink:       #101314;
  --ink-2:     #545C61;
  --ink-3:     #8C9297;
  --paper:     #FCFCFA;
  --panel:     #F3F3EF;
  --rule:      #DCDDD8;
  --rule-dk:   #B4B7B1;

  --display: "Jost", "Century Gothic", system-ui, sans-serif;
  --body:    "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1180px;
  --gut:  clamp(1.25rem, 4vw, 3rem);
  --hair: 1px;
}

/* ---------- Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  font-weight: 300;
  line-height: 1.12;
  margin: 0 0 0.55em;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.25rem); letter-spacing: -0.005em; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.2rem; font-weight: 400; letter-spacing: 0.005em; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--green-dk); text-underline-offset: 3px; }

strong { color: var(--ink); font-weight: 500; }

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

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--ink); color: #fff; padding: 0.7rem 1.1rem;
  font-family: var(--mono); font-size: 0.8rem;
}
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }

/* ---------- Layout --------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
}

.band { padding-block: clamp(3.5rem, 8vw, 6rem); }
.band-panel { background: var(--panel); }
.band-ghost { background: var(--ghost-lt); }
.band-ink   { background: var(--ink); }
.band-ink h1, .band-ink h2, .band-ink h3 { color: #fff; }
.band-ink p { color: #A8AEB2; }

.measure { max-width: 60ch; }
.measure-tight { max-width: 48ch; }

.lede {
  font-size: clamp(1.08rem, 1.6vw, 1.3rem);
  line-height: 1.65;
  color: var(--ink-2);
}

/* ---------- Mono utility register ------------------------ */
.meta, .sheet-idx, .sheet-label, .dim-label,
.ph-img figcaption, .todo, .card-idx, .board-role, .foot-col h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.meta { color: var(--ink-3); display: block; margin-bottom: 1rem; }
.meta-green { color: var(--green); }

/* ---------- Sheet head (section reference) --------------- */
.sheet-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}
.sheet-idx { color: var(--green); flex: none; }
.sheet-label { color: var(--ink-3); flex: none; }
.sheet-rule {
  flex: 1 1 auto;
  height: var(--hair);
  background: var(--rule-dk);
  transform-origin: left center;
}
.js .sheet-rule {
  transform: scaleX(0);
  transition: transform 0.9s cubic-bezier(0.65, 0, 0.35, 1);
}
.js .sheet-head.in .sheet-rule { transform: scaleX(1); }
.band-ink .sheet-label { color: #7C8388; }
.band-ink .sheet-rule { background: #343A3D; }

/* ---------- Dimension divider ---------------------------- */
.dim {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-block: clamp(2rem, 5vw, 3.5rem);
}
.dim-tick { width: var(--hair); height: 14px; background: var(--rule-dk); flex: none; }
.dim-bar {
  flex: 1 1 auto;
  height: var(--hair);
  background: var(--rule);
}
.js .dim-bar {
  transform: scaleX(0);
  transition: transform 1s cubic-bezier(0.65, 0, 0.35, 1);
}
.dim-bar:first-of-type { transform-origin: left center; }
.dim-bar:last-of-type  { transform-origin: right center; }
.js .dim.in .dim-bar { transform: scaleX(1); }
.dim-label { color: var(--ink-3); flex: none; }

/* ---------- Placeholder affordances ---------------------- */
.ph-banner {
  background: #FFF4CC;
  border-bottom: var(--hair) solid #E8D89A;
  color: #6B5600;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.55rem 1rem;
}

.ph-img {
  margin: 0;
  background:
    repeating-linear-gradient(45deg,
      transparent, transparent 9px,
      rgba(120,150,195,0.07) 9px, rgba(120,150,195,0.07) 10px),
    var(--ghost-lt);
  border: var(--hair) dashed #A9BEDC;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.ph-img figcaption {
  color: #6E82A0;
  text-align: center;
  padding: 0.6rem;
  line-height: 1.5;
}

.todo {
  display: inline-block;
  background: #FFF4CC;
  color: #6B5600;
  border: var(--hair) solid #E8D89A;
  padding: 0.2em 0.55em;
  letter-spacing: 0.12em;
  vertical-align: middle;
}

/* ---------- Header --------------------------------------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(252,252,250,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: var(--hair) solid var(--rule);
}

.head-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 82px;
}

.brand { display: flex; align-items: center; gap: 0.85rem; text-decoration: none; }
.brand-mark { width: 52px; color: var(--ink); flex: none; }
.brand-mark svg { width: 100%; height: auto; }
.brand-mark svg path { stroke-width: 24; }

.brand-type { display: flex; flex-direction: column; gap: 0.28rem; }
.brand-sup {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.brand-name {
  font-family: var(--display);
  font-weight: 300;
  font-size: 1.12rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1;
}
.brand-name em { font-style: normal; color: var(--green); }

.site-nav { display: flex; align-items: center; gap: 1.75rem; }
.site-nav ul { display: flex; gap: 1.6rem; list-style: none; margin: 0; padding: 0; }
.site-nav a {
  font-family: var(--display);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-2);
  padding-block: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--green); }
.site-nav .nav-give { color: #fff; border-bottom: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: var(--hair) solid var(--rule-dk);
  padding: 0.6rem 0.7rem;
  cursor: pointer;
}
.bars, .bars::before, .bars::after {
  display: block; width: 20px; height: 1px; background: var(--ink);
  transition: transform 0.22s ease, opacity 0.22s ease;
}
.bars::before, .bars::after { content: ""; position: relative; }
.bars::before { top: -6px; }
.bars::after  { top: 5px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after  { transform: translateY(-5px) rotate(-45deg); }

/* ---------- Buttons -------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  background: var(--green);
  color: #fff;
  border: var(--hair) solid var(--green);
  padding: 0.95rem 1.9rem;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.btn:hover { background: var(--green-dk); border-color: var(--green-dk); }
.btn-sm { padding: 0.6rem 1.2rem; font-size: 0.76rem; }

.btn-line {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-dk);
}
.btn-line:hover { background: transparent; border-color: var(--ink); color: var(--ink); }
.band-ink .btn-line { color: #fff; border-color: #3A4145; }
.band-ink .btn-line:hover { border-color: #fff; color: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2.25rem; }

/* ---------- Hero ----------------------------------------- */
.hero { padding-block: clamp(3rem, 7vw, 5.5rem) 0; overflow: hidden; }
.hero h1 { max-width: 15ch; margin-bottom: 0.4em; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero .lede { max-width: 46ch; }

.hero-draw {
  color: var(--ink);
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}
.hero-draw svg { width: 100%; height: auto; }
.hero-draw svg path {
  vector-effect: non-scaling-stroke;
  stroke-width: 1.6;
}

/* Line-drawing animation */
.js .draw {
  stroke-dasharray: var(--len, 600);
  stroke-dashoffset: var(--len, 600);
  animation: draw 1.5s cubic-bezier(0.7, 0, 0.3, 1) forwards;
}
.js .draw-1 { animation-duration: 1.9s; }
.js .draw-2 { animation-delay: 0.75s; }
.js .draw-3 { animation-delay: 0.95s; }
.js .draw-4 { animation-delay: 1.05s; }
.js .draw-5 { animation-delay: 0.9s; }
.js .draw-6 { animation-delay: 1.1s; }
.js .draw-7 { animation-delay: 1.2s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ---------- Reveal --------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Page head (interior) ------------------------- */
.page-head {
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 4vw, 3rem);
  border-bottom: var(--hair) solid var(--rule);
}
.page-head h1 { max-width: 16ch; }
.page-head .lede { max-width: 54ch; }

/* ---------- Grids and cards ------------------------------ */
.grid { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card { border-top: var(--hair) solid var(--ink); padding-top: 1.4rem; }
.card-idx { color: var(--green); display: block; margin-bottom: 1.5rem; }
.card h3 { margin-bottom: 0.55rem; }
.card p { font-size: 1rem; }
.card:hover { border-top-color: var(--green); }
.card { transition: border-color 0.25s ease; }

/* ---------- Split ---------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split-flip .split-media { order: -1; }
.split-top { align-items: start; }

/* ---------- Ghost watermark ------------------------------ */
.ghost-band { position: relative; overflow: hidden; }
.ghost-mark {
  position: absolute;
  right: -7%;
  top: 50%;
  transform: translateY(-50%);
  width: min(34rem, 46%);
  opacity: 0.16;
  pointer-events: none;
  color: var(--ghost);
}
.ghost-mark svg { width: 100%; height: auto; }
.ghost-mark svg path { stroke-width: 5; }
.ghost-band > .wrap { position: relative; z-index: 1; }

/* ---------- Board ---------------------------------------- */
.board-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.board-card { border-top: var(--hair) solid var(--ink); padding-top: 1.25rem; }
.board-card .ph-img { margin-bottom: 1.25rem; }
.board-card h3 { margin-bottom: 0.3rem; }
.board-role { color: var(--green); display: block; margin-bottom: 0.9rem; }
.board-card p { font-size: 0.98rem; }

/* ---------- Notice --------------------------------------- */
.notice {
  border: var(--hair) solid var(--rule-dk);
  border-left: 3px solid var(--green);
  background: #fff;
  padding: 1.6rem 1.8rem;
}
.notice h3 { margin-bottom: 0.45rem; }
.notice p { font-size: 1rem; margin: 0; }

/* ---------- Form ----------------------------------------- */
.form { display: grid; gap: 1.25rem; max-width: 34rem; }
.field { display: grid; gap: 0.45rem; }
.field label {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field textarea {
  font-family: var(--body);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: var(--hair) solid var(--rule-dk);
  padding: 0.85rem 1rem;
  width: 100%;
  transition: border-color 0.18s ease;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--green); outline-offset: 1px; }

/* ---------- Giving tiers --------------------------------- */
.tier { border-top: var(--hair) solid var(--ink); padding-top: 1.4rem; }
.tier-amt {
  font-family: var(--display);
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--ink);
  display: block;
  line-height: 1;
  margin-bottom: 0.85rem;
}
.tier p { font-size: 0.98rem; margin: 0; }

/* ---------- Contact detail list -------------------------- */
.detail-list { list-style: none; margin: 0; padding: 0; }
.detail-list li { border-bottom: var(--hair) solid var(--rule); padding: 1.1rem 0; }
.detail-list li:first-child { border-top: var(--hair) solid var(--rule); }
.detail-list dt, .detail-list .dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin-bottom: 0.3rem;
}
.detail-list .dd { color: var(--ink); font-size: 1.05rem; }

/* ---------- CTA strip ------------------------------------ */
.cta { text-align: center; }
.cta .measure, .cta .measure-tight { margin-inline: auto; }
.cta .btn-row { justify-content: center; }
.cta .sheet-head { justify-content: center; }

/* ---------- Footer --------------------------------------- */
.site-foot {
  background: var(--ink);
  color: #9BA2A7;
  padding-block: clamp(3rem, 6vw, 4.5rem) 1.75rem;
  margin-top: clamp(3.5rem, 8vw, 6rem);
}

.foot-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: var(--hair) solid #2A3033;
}
.foot-logo { width: 280px; }
.foot-blurb { max-width: 34ch; font-size: 0.95rem; margin: 0; }

.foot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-block: 2.5rem;
}
.foot-col h3 { color: #fff; margin-bottom: 1.1rem; }
.foot-list { list-style: none; margin: 0; padding: 0; font-size: 0.95rem; }
.foot-list li { margin-bottom: 0.5rem; }
.foot-list a { color: #9BA2A7; text-decoration: none; }
.foot-list a:hover { color: #fff; text-decoration: underline; }
.foot-note { font-size: 0.95rem; margin-bottom: 1.2rem; }

.foot-base {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  border-top: var(--hair) solid #2A3033;
  padding-top: 1.75rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6E767B;
}
.foot-base p { margin: 0; }
.foot-base a { color: #9BA2A7; text-decoration: none; }
.foot-base a:hover { color: #fff; }

/* ---------- Responsive ----------------------------------- */
@media (max-width: 960px) {
  .grid-3, .board-grid { grid-template-columns: repeat(2, 1fr); }
  .ghost-mark { opacity: 0.35; width: 60%; }
}

@media (max-width: 800px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: var(--hair) solid var(--rule);
    padding: 0.5rem var(--gut) 1.5rem;
  }
  .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav li { border-bottom: var(--hair) solid var(--rule); }
  .site-nav ul a { display: block; padding: 1rem 0; font-size: 0.95rem; border-bottom: 0; }
  .site-nav .nav-give { margin-top: 1.25rem; text-align: center; }

  .split, .grid-2 { grid-template-columns: 1fr; }
  .split-flip .split-media { order: 0; }
  .foot-top { flex-direction: column; align-items: flex-start; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .grid-3, .board-grid, .foot-grid { grid-template-columns: 1fr; }
  .brand-name { font-size: 0.95rem; letter-spacing: 0.16em; }
  .brand-mark { width: 38px; }
  .btn { width: 100%; text-align: center; }
  .btn-sm { width: auto; }
  .dim-label { display: none; }
}

/* ---------- Reduced motion ------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .js .draw { animation: none; stroke-dashoffset: 0; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .js .sheet-rule, .js .dim-bar { transform: scaleX(1); transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}