/* ===========================================================
   Whitfield & Oak — design tokens
   Sharper, cooler register than the first pass: deep navy as the
   primary (advisory, trust, precision) with a forest green second
   accent (still the Oak/growth reference, just deeper and more
   controlled than the old warm-amber palette), on a clean white
   ground rather than a warm plank tone. Archivo (a confident,
   geometric grotesk with real weight at the black end) carries
   headlines; Public Sans - built for exactly this kind of
   institutional, high-legibility use - carries body and UI text.
   =========================================================== */

:root {
  --bg: #ffffff;
  --surface: #f3f5f8;
  --surface-line: #dde3ea;
  --ink: #0b1220;
  --ink-soft: #48546a;
  --accent: #123c5c;
  --accent-deep: #0a2438;
  --accent-2: #205c43;
  --line: #c7d0da;
  --shadow: rgba(11, 18, 32, 0.12);

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Public Sans", -apple-system, "Segoe UI", sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 5rem;
  --space-6: 8rem;

  --radius: 2px;
  --measure: 62ch;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0f1a;
    --surface: #121a29;
    --surface-line: #22304a;
    --ink: #eef2f7;
    --ink-soft: #9fadc2;
    --accent: #5b9bc9;
    --accent-deep: #123c5c;
    --accent-2: #5fae8b;
    --line: #2a3752;
    --shadow: rgba(0, 0, 0, 0.4);
  }
}

:root[data-theme="dark"] {
  --bg: #0a0f1a;
  --surface: #121a29;
  --surface-line: #22304a;
  --ink: #eef2f7;
  --ink-soft: #9fadc2;
  --accent: #5b9bc9;
  --accent-deep: #123c5c;
  --accent-2: #5fae8b;
  --line: #2a3752;
  --shadow: rgba(0, 0, 0, 0.4);
}

/* ---------- fonts ---------- */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 700 900;
  font-display: swap;
  src: url("../fonts/archivo.woff2") format("woff2");
}

@font-face {
  font-family: "Public Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("../fonts/public-sans.woff2") format("woff2");
}

/* ---------- reset & base ---------- */

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0;
}

p {
  margin: 0;
}

.measure {
  max-width: var(--measure);
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- layout shell ---------- */

.wrap {
  max-width: 76rem;
  margin: 0 auto;
  padding-inline: var(--space-3);
}

section {
  padding-block: var(--space-5);
}

/* Section divider — plain hairline. (An earlier diagonal-stripe
   "joinery" pattern read as a row of literal forward slashes at
   normal viewing size, not the intended joint motif — dropped.) */
.joinery {
  height: 1px;
  background: var(--line);
  opacity: 0.55;
  margin-inline: auto;
  max-width: 76rem;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-2);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.logo-mark {
  flex-shrink: 0;
}

.wordmark .amp {
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}

.site-nav a:hover {
  color: var(--ink);
}

.nav-links {
  display: flex;
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.75em 1.4em;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--accent-deep);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--accent);
  box-shadow: 0 6px 18px var(--shadow);
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-6) var(--space-5);
}

.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: var(--space-4);
  align-items: center;
}

@media (max-width: 900px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }
  .hero-rings {
    display: none;
  }
}

.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  margin-top: var(--space-2);
}

.hero-lede {
  margin-top: var(--space-3);
  font-size: 1.125rem;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* growth rings — concentric circles standing in for tree rings:
   years of growth, not a launch-day flourish. Pure CSS, no image. */
.hero-rings {
  aspect-ratio: 1;
  border-radius: 50%;
  justify-self: center;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 8%, var(--line) 8% 8.6%, transparent 8.6% 20%,
      var(--line) 20% 20.6%, transparent 20.6% 34%, var(--line) 34% 34.5%, transparent 34.5% 50%,
      var(--line) 50% 50.4%, transparent 50.4% 68%, var(--accent) 68% 68.8%, transparent 68.8% 100%);
  opacity: 0.75;
  animation: rings-in 1.1s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

@keyframes rings-in {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 0.75;
    transform: scale(1);
  }
}

/* ---------- positioning strip ---------- */

.strip {
  background: var(--surface);
  border-top: 1px solid var(--surface-line);
  border-bottom: 1px solid var(--surface-line);
}

.strip p {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.45;
  color: var(--ink);
}

/* ---------- section heads ---------- */

.section-head {
  margin-bottom: var(--space-4);
  max-width: 40rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-top: var(--space-1);
}

.section-head p {
  margin-top: var(--space-2);
  color: var(--ink-soft);
}

/* ---------- services (row list, not cards) ---------- */

.service-list {
  border-top: 1px solid var(--line);
}

.service-row {
  display: grid;
  grid-template-columns: 14rem minmax(0, 1fr);
  gap: var(--space-3);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--line);
}

@media (max-width: 700px) {
  .service-row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}

.service-row h3 {
  font-size: 1.15rem;
}

.service-row p {
  color: var(--ink-soft);
}

/* ---------- approach (legitimately sequential) ---------- */

.approach-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  counter-reset: step;
}

@media (max-width: 900px) {
  .approach-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .approach-list {
    grid-template-columns: 1fr;
  }
}

.approach-step {
  counter-increment: step;
  padding-top: var(--space-2);
  border-top: 2px solid var(--accent-deep);
}

.approach-step::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.approach-step h3 {
  font-size: 1.1rem;
}

.approach-step p {
  margin-top: 0.5rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---------- promise ---------- */

.promise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

@media (max-width: 700px) {
  .promise-grid {
    grid-template-columns: 1fr;
  }
}

.promise-item {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  padding: var(--space-2);
  background: var(--surface);
  border-radius: var(--radius);
}

.promise-mark {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ---------- about / philosophy ---------- */

.about {
  display: grid;
  grid-template-columns: 16rem minmax(0, 1fr);
  gap: var(--space-4);
}

@media (max-width: 800px) {
  .about {
    grid-template-columns: 1fr;
  }
}

.about blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  line-height: 1.5;
}

/* ---------- contact ---------- */

.contact {
  background: var(--accent-deep);
  color: var(--bg);
}

.contact .section-head p {
  color: var(--bg);
  opacity: 0.85;
}

.contact .eyebrow {
  color: var(--accent);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: var(--space-4);
  align-items: start;
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-direct {
  font-size: 0.95rem;
}

.contact-direct a {
  color: var(--bg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

form.contact-form {
  display: grid;
  gap: var(--space-2);
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  opacity: 0.85;
}

.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.65em 0.8em;
  border-radius: var(--radius);
  border: 1px solid rgba(223, 214, 195, 0.35);
  background: rgba(223, 214, 195, 0.08);
  color: var(--bg);
}

.field textarea {
  resize: vertical;
  min-height: 5.5rem;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(223, 214, 195, 0.5);
}

.form-status {
  font-size: 0.85rem;
  min-height: 1.2em;
}

.form-status[data-state="ok"] {
  color: #b7d9a0;
}

.form-status[data-state="error"] {
  color: #e2a894;
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding-block: var(--space-3);
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}