/* North Birch Trading — v2
   Visual language informed by a cinematic, forest-green editorial layout
   (full-bleed photography, pill chrome, typographic selection). Original code. */

:root {
  --forest: #10261c;
  --forest-mid: #163226;
  --forest-lift: #1c3d2e;
  --forest-deep: #0b1a13;
  --sage: #b7c4b4;
  --sage-soft: #d5ddd0;
  --mist: #eef1ec;
  --cream: #f3f0e8;
  --birch: #c9b896;
  --ink: #10261c;
  --muted: #8a9a8a;
  --line: rgba(243, 240, 232, 0.18);
  --line-strong: rgba(243, 240, 232, 0.35);
  --font-serif: "Cormorant Garamond", "Palatino Linotype", Palatino, serif;
  --font-sans: "Outfit", "Segoe UI", system-ui, sans-serif;
  --gutter: clamp(1.15rem, 4vw, 2.75rem);
  --max: 1200px;
  --header-h: 5.25rem;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--cream);
  background: var(--forest-deep);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--sage-soft); text-underline-offset: 0.18em; }
a:hover { color: var(--cream); }

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

.skip {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 200;
  background: var(--cream);
  color: var(--forest);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
}
.skip:focus { top: 0.75rem; }

.placeholder {
  display: inline;
  white-space: nowrap;
  background: rgba(183, 196, 180, 0.16);
  color: var(--sage-soft);
  padding: 0.05em 0.4em;
  border-radius: 4px;
  font-weight: 500;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}

/* ——— Header chrome (floating pills) ——— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  padding: 1.05rem var(--gutter) 0;
  pointer-events: none;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  pointer-events: none;
}

.header-bar > * { pointer-events: auto; }

.chrome-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: 2.35rem;
  padding: 0 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(243, 240, 232, 0.22);
  background: rgba(16, 38, 28, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--cream);
  text-decoration: none;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  line-height: 1;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.pill:hover {
  background: rgba(16, 38, 28, 0.72);
  border-color: rgba(243, 240, 232, 0.4);
  color: var(--cream);
}

.pill-accent {
  background: rgba(243, 240, 232, 0.92);
  color: var(--forest);
  border-color: transparent;
}
.pill-accent:hover {
  background: #fff;
  color: var(--forest);
}

.pill-ghost { background: rgba(16, 38, 28, 0.28); }

.menu-toggle {
  min-width: 2.35rem;
}

.header-email {
  color: var(--cream);
  text-decoration: none;
  font-size: 0.88rem;
}
.header-email-short { display: none; }

.icon-plus, .icon-close {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  position: relative;
}
.icon-plus::before, .icon-plus::after,
.icon-close::before, .icon-close::after {
  content: "";
  position: absolute;
  background: currentColor;
  left: 50%;
  top: 50%;
}
.icon-plus::before, .icon-close::before {
  width: 100%;
  height: 1.5px;
  transform: translate(-50%, -50%);
}
.icon-plus::after, .icon-close::after {
  width: 1.5px;
  height: 100%;
  transform: translate(-50%, -50%);
}
.icon-close::before { transform: translate(-50%, -50%) rotate(45deg); }
.icon-close::after { transform: translate(-50%, -50%) rotate(45deg); width: 100%; height: 1.5px; }

/* Full-screen menu */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(11, 26, 19, 0.96);
  display: flex;
  flex-direction: column;
  padding: 5.5rem var(--gutter) 2.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.menu-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin: auto 0;
}

.menu-nav a {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--cream);
  text-decoration: none;
  line-height: 1.2;
  padding: 0.15rem 0;
}
.menu-nav a:hover { color: var(--sage-soft); }

.menu-foot {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--cream);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 60%;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 26, 19, 0.55) 0%, rgba(11, 26, 19, 0.22) 38%, rgba(11, 26, 19, 0.62) 100%),
    linear-gradient(90deg, rgba(11, 26, 19, 0.25), transparent 40%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100% - 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 0 6.5rem;
  text-align: center;
}

.wordmark {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(3.4rem, 10vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--cream);
}
.wordmark-sub {
  display: block;
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(0.72rem, 1.4vw, 0.92rem);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  margin-top: 1.1rem;
  color: var(--sage-soft);
}

.hero-lead {
  max-width: 34rem;
  margin: 1.75rem auto 0;
  font-size: clamp(1.02rem, 1.7vw, 1.2rem);
  font-weight: 300;
  color: var(--sage-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 2rem;
}

.scroll-hint {
  position: absolute;
  z-index: 1;
  left: var(--gutter);
  bottom: 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
  text-decoration: none;
}
.scroll-hint:hover { color: var(--cream); }

.hero-logo-corner {
  position: absolute;
  z-index: 1;
  right: var(--gutter);
  bottom: 1.35rem;
  text-align: right;
  text-decoration: none;
  color: var(--cream);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1;
}
.hero-logo-corner span {
  display: block;
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  margin-top: 0.2rem;
  color: var(--sage);
}

/* ——— Shared section typography ——— */
.section {
  position: relative;
  padding: clamp(4.5rem, 10vw, 7.5rem) 0;
}

.section-inner {
  width: min(var(--max), 100% - 2 * var(--gutter));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
}

.section h2, .display {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(2.15rem, 5vw, 3.6rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 1.1rem;
  color: var(--cream);
}

.lede {
  max-width: 38rem;
  margin: 0;
  font-weight: 300;
  font-size: 1.12rem;
  color: var(--sage-soft);
}

/* ——— About / product intro ——— */
.intro {
  background: var(--forest);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.intro-copy .lede { margin-bottom: 1.4rem; }
.intro-copy p { color: var(--sage-soft); font-weight: 300; margin: 0 0 1rem; }
.intro-copy p:last-child { margin-bottom: 0; }

.intro-note {
  font-size: 0.92rem;
  color: var(--muted);
  border-left: 2px solid var(--sage);
  padding-left: 1rem;
  margin-top: 1.75rem !important;
}

.intro-frame {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.intro-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ——— Full-bleed photo chapters ——— */
.chapter {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 0;
}

.chapter-media {
  position: absolute;
  inset: 0;
}
.chapter-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.chapter-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 26, 19, 0.2) 0%, rgba(11, 26, 19, 0.72) 100%);
}

.chapter-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100% - 2 * var(--gutter));
  margin: 0 auto;
  padding: 5rem 0 4.5rem;
  max-width: 40rem;
  margin-left: var(--gutter);
}

/* ——— Clients / uses ——— */
.clients {
  background: var(--forest-deep);
  padding: 0;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.client-card {
  position: relative;
  min-height: 68vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
}
.client-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.client-card:hover img { transform: scale(1.04); }
.client-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 26, 19, 0.15), rgba(11, 26, 19, 0.72));
}
.client-copy {
  position: relative;
  z-index: 1;
  padding: 3rem var(--gutter) 2.75rem;
}
.client-copy h3 {
  font-weight: 300;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.55rem;
}
.client-copy p {
  margin: 0;
  max-width: 28rem;
  font-weight: 300;
  color: var(--sage-soft);
}

/* ——— Product selection ——— */
.selection {
  background: var(--forest-mid);
}

.filters { margin-top: 2.5rem; }
.filter-block + .filter-block { margin-top: 1.35rem; }

.filter-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 0.65rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--cream);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  line-height: 1.2;
  transition: background 0.2s var(--ease), border-color 0.2s, color 0.2s;
}
.chip:hover { border-color: var(--cream); }
.chip.is-active {
  background: var(--cream);
  color: var(--forest);
  border-color: var(--cream);
}
.chip .hint {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  opacity: 0.75;
  margin-top: 0.12rem;
}
.chip.is-active .hint { opacity: 0.7; }

.spec-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  margin-top: 2.75rem;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(11, 26, 19, 0.35);
  align-items: end;
}

.spec-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 0.85rem;
}

.spec-grade {
  font-weight: 300;
  font-size: clamp(3.2rem, 8vw, 6rem);
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0;
}

.spec-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
}

.spec-meta li {
  min-width: 8rem;
}

.spec-meta .label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.25rem;
}

.spec-meta strong {
  display: block;
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.spec-meta .sub {
  display: block;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--sage-soft);
  margin-top: 0.15rem;
}

.spec-aside p {
  margin: 0 0 1.25rem;
  font-weight: 300;
  color: var(--sage-soft);
  font-size: 0.98rem;
}

.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.7rem;
  padding: 0 1.35rem;
  border-radius: var(--radius-pill);
  border: 0;
  background: var(--cream);
  color: var(--forest);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s var(--ease);
}
.btn-pill:hover { background: #fff; color: var(--forest); }

.btn-pill-outline {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--line-strong);
}
.btn-pill-outline:hover {
  background: rgba(243, 240, 232, 0.08);
  color: var(--cream);
}

/* ——— Ordering ——— */
.ordering {
  background: var(--forest);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.75rem;
}

.step {
  padding: 1.6rem 0 0;
  border-top: 1px solid var(--line);
}

.step-num {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.step h3 {
  font-weight: 400;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.step p {
  margin: 0;
  font-weight: 300;
  color: var(--sage-soft);
}

.order-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem 2rem;
  list-style: none;
  margin: 2.75rem 0 0;
  padding: 0;
}
.order-facts li {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.order-facts strong {
  display: block;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.order-facts span { color: var(--sage-soft); font-weight: 300; }

/* ——— About + form split ——— */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 90vh;
  padding: 0;
  background: var(--forest-mid);
}

.contact-visual {
  position: relative;
  min-height: 50vh;
}
.contact-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.contact-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11, 26, 19, 0.45));
}
.contact-visual .about-blurb {
  position: absolute;
  z-index: 1;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 2rem;
  max-width: 28rem;
}
.contact-visual h2 { margin-bottom: 0.7rem; }
.contact-visual p { margin: 0 0 0.75rem; font-weight: 300; color: var(--sage-soft); }
.meta-line { font-size: 0.92rem; color: var(--sage-soft); }

.contact-panel {
  background: var(--forest);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.form-note {
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 300;
  margin: 0 0 1.6rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem 1.25rem;
}

.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field.full { grid-column: 1 / -1; }

label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage);
}

input, select, textarea {
  font: inherit;
  color: var(--cream);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  padding: 0.55rem 0 0.65rem;
  width: 100%;
  appearance: none;
}

select {
  background-image: linear-gradient(45deg, transparent 50%, var(--sage) 50%),
    linear-gradient(135deg, var(--sage) 50%, transparent 50%);
  background-position: calc(100% - 12px) calc(50% + 2px), calc(100% - 6px) calc(50% + 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 1.5rem;
}

option { color: var(--forest); background: var(--cream); }

input::placeholder, textarea::placeholder { color: rgba(183, 196, 180, 0.45); }

input:hover, select:hover, textarea:hover { border-bottom-color: var(--sage); }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-bottom-color: var(--cream);
}

textarea { min-height: 6.5rem; resize: vertical; }

.form-actions {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

#form-status {
  display: none;
  grid-column: 1 / -1;
  color: var(--sage-soft);
  font-size: 0.95rem;
  font-weight: 300;
  border-left: 2px solid var(--sage);
  padding-left: 0.85rem;
}
#form-status.is-visible { display: block; }
#form-status.is-error { border-left-color: #c9897a; color: #f0d4cc; }
#form-status.is-success { border-left-color: var(--sage-soft); }

/* ——— Footer ——— */
.site-footer {
  background: var(--forest-deep);
  padding: 2.25rem var(--gutter);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.site-footer a { color: var(--sage-soft); text-decoration: none; }
.site-footer a:hover { color: var(--cream); }
.footer-mark {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--cream);
}

/* ——— Responsive ——— */
@media (max-width: 900px) {
  .intro-grid,
  .client-grid,
  .steps,
  .order-facts,
  .contact,
  .spec-card,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .header-email-full { display: none; }
  .header-email-short { display: inline; }

  .hero-inner { padding-bottom: 5.5rem; }
  .hero-logo-corner { display: none; }

  .chapter { min-height: 72vh; }
  .client-card { min-height: 62vh; }

  .contact-visual { min-height: 70vh; }
  .spec-grade { font-size: clamp(2.6rem, 16vw, 4.2rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .client-card img, .menu-overlay, .pill, .chip { transition: none; }
}
