/* nobigbiomassPNW — site styles */

:root {
  --cream: #E1DFD9;
  --cream-light: #EDECE8;
  --dark: #1D231C;
  --green: #209D50;
  --green-dark: #187A3E;
  --text: #1D231C;
  --muted: #4A5048;
  --white: #FFFFFF;
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 48px);
  --heading: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --body: "Nunito Sans", "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--text);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
}

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

a { color: var(--green-dark); text-underline-offset: 2px; }
a:hover { color: var(--green); }

h1, h2, h3, h4 {
  font-family: var(--heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .6em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--dark); color: var(--white); padding: .5em 1em; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-title {
  font-family: var(--heading);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}
.site-nav { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.site-nav a { color: var(--text); text-decoration: none; font-size: .95rem; }
.site-nav a[aria-current="page"] { text-decoration: underline; }
.site-nav a.btn { color: var(--white); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  font-family: var(--heading);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .9em 2em;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
}
.btn:hover { background: var(--green-dark); color: var(--white); }
.btn-row { text-align: center; margin: 2.5rem 0; }

/* ---------- Layout ---------- */

main { display: block; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.narrow { max-width: 780px; }

.section { padding: clamp(40px, 6vw, 80px) 0; }
.section-white { background: var(--white); }
.section-light { background: var(--cream-light); }
.section-dark { background: var(--dark); color: var(--white); }
.section-dark a { color: #7FD9A1; }

.page-title {
  color: var(--green);
  text-align: center;
  padding: 24px var(--gutter) 8px;
  margin: 0;
}

/* Two-column text + media rows that alternate sides */
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 4vw, 48px) 0;
}
.row.flip > :first-child { order: 2; }
.row h2, .row h3 { margin-top: 0; }

figure { margin: 0; }
figcaption { font-size: .85rem; color: var(--muted); margin-top: .5em; font-style: italic; }

.full-image img { width: 100%; }

.video-wrap video,
.video-wrap iframe { width: 100%; aspect-ratio: 16 / 9; background: #000; border: 0; }

blockquote {
  margin: 1.5em 0;
  padding: .5em 0 .5em 1.25em;
  border-left: 4px solid var(--green);
  font-style: italic;
}

/* ---------- Hero banners ---------- */

.hero {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  color: var(--white);
  overflow: hidden;
}
.hero > img {
  width: 100%;
  height: clamp(420px, 60vw, 640px);
  object-fit: cover;
}
.hero-top {
  position: absolute; inset: 0 0 auto 0;
  background: rgba(225, 223, 217, .9);
  color: var(--text);
  text-align: center;
  padding: 16px var(--gutter) 8px;
}
.hero-top h1 { margin: 0 0 .1em; }
.hero-bottom {
  position: absolute; inset: auto 0 0 0;
  background: rgba(29, 35, 28, .78);
  padding: 24px var(--gutter);
}
.hero-bottom p { font-size: 1.15rem; margin: 0 0 .4em; }
.hero-bottom .caption { font-size: .8rem; font-style: italic; opacity: .85; margin: 0; }
.hero .btn-row { margin: 0 0 16px; }

/* Scrolling "breaking news" ticker */
.ticker { overflow: hidden; white-space: nowrap; font-family: var(--heading); font-size: 1.1rem; }
.ticker a { color: var(--text); text-decoration: none; }
.ticker-track { display: inline-block; padding-left: 100%; animation: ticker 28s linear infinite; }
@keyframes ticker { to { transform: translateX(-100%); } }
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; padding-left: 0; white-space: normal; }
}

.banner {
  position: relative;
  color: var(--white);
  text-align: center;
  background: var(--dark) center / cover no-repeat;
  padding: clamp(60px, 10vw, 140px) var(--gutter);
}
.banner::before { content: ""; position: absolute; inset: 0; background: rgba(29, 35, 28, .55); }
.banner > * { position: relative; }
.banner h1 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); max-width: 900px; margin: 0 auto; }

/* ---------- Home page pieces ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.card h3 { font-size: 1rem; margin: 1em 0 .5em; }
.card h3 a { color: var(--green-dark); }
.card ul { margin: 0; padding-left: 1.2em; font-size: .95rem; }

.callout {
  background: var(--dark);
  color: var(--white);
  font-size: 1.15rem;
  padding: clamp(24px, 4vw, 48px);
  margin-top: 48px;
}
.callout p { margin: 0; }

.map-links {
  display: flex;
  justify-content: center;
  gap: clamp(32px, 10vw, 120px);
  flex-wrap: wrap;
  text-align: center;
}
.map-links a { color: var(--green-dark); font-family: var(--heading); font-size: 1.1rem; }
.map-links img {
  width: 200px; height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 12px;
}

.video-row { display: grid; grid-template-columns: 1fr 3fr; gap: 32px; align-items: center; }
.video-row .label { font-size: .9rem; }

.center { text-align: center; }

/* ---------- Contact form ---------- */

.contact-form { display: grid; gap: 16px; }
.contact-form .name-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: block; font-size: .9rem; font-weight: 600; margin-bottom: 4px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  font: inherit;
  padding: .7em .8em;
  border: 1px solid #B9B6AD;
  border-radius: 4px;
  background: var(--white);
  color: var(--text);
}
.contact-form textarea { min-height: 160px; resize: vertical; }
.contact-form .btn { justify-self: start; }
.req { color: var(--muted); font-weight: 400; }

/* ---------- Footer ---------- */

.site-footer { background: var(--cream-light); padding: 56px 0; margin-top: 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: center;
}
.footer-inner img { width: 200px; }
.footer-inner p { font-size: .95rem; }

/* ---------- Small screens ---------- */

@media (max-width: 760px) {
  .row, .video-row, .footer-inner, .contact-form .name-row { grid-template-columns: 1fr; }
  .row.flip > :first-child { order: 0; }
  .cards { grid-template-columns: 1fr; }
  .site-header { padding-top: 16px; padding-bottom: 16px; }
  .site-nav { gap: 16px; }
  .site-nav a.btn { padding: .6em 1.2em; font-size: .75rem; }
  .hero > img { height: 560px; }
  .hero-bottom p { font-size: 1rem; }
  .footer-inner img { width: 140px; }
}

/* Contact form spam trap — hidden from people */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }