/* ---------- Tokens ---------- */
:root {
  --ink: #13343b;       /* deep teal: headings, dark band */
  --tide: #3e7c82;      /* mid teal: "their side", links */
  --sage: #a9c2b4;      /* soft green: "your side" */
  --marigold: #e9a93a;  /* common ground: the one warm accent */
  --mist: #eef2f0;      /* cool page ground */
  --paper: #ffffff;
  --text: #1e2b2f;
  --muted: #51646a;
  --line: #d3dcd8;

  --font-display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: "Newsreader", Georgia, "Times New Roman", serif;

  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-y: clamp(4rem, 9vw, 7.5rem);
  --header-h: 4.25rem;
  --radius: 14px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--mist);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 0.4vw + 1rem, 1.1875rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.75rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 500; letter-spacing: -0.01em; }

p { margin: 0 0 1em; }

a { color: var(--tide); text-underline-offset: 0.18em; }

:focus-visible {
  outline: 3px solid var(--marigold);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tide);
  margin-bottom: 1rem;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 1rem;
  border-radius: 6px;
}
.skip:focus { top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.85em 1.4em;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--tide); }
.btn-quiet { color: var(--ink); border-color: var(--line); }
.btn-quiet:hover { border-color: var(--ink); }

/* ---------- Header / tabs ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--mist) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark-mark { width: 2.1rem; height: auto; }
.wordmark-mark circle { fill: none; stroke: var(--ink); stroke-width: 2.5; }
.wordmark-mark circle + circle { stroke: var(--tide); }

.tabs {
  display: flex;
  gap: 0.25rem;
}
.tabs a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 0.2s, background-color 0.2s;
}
.tabs a:hover { color: var(--ink); background: var(--paper); }
.tabs a[aria-current] { color: var(--ink); background: var(--paper); box-shadow: inset 0 0 0 1px var(--line); }
.tabs .tab-cta,
.tabs .tab-cta[aria-current] { background: var(--ink); color: var(--paper); box-shadow: none; }
.tabs .tab-cta:hover { background: var(--tide); }

/* Narrow screens: wordmark on its own row, tabs become a swipeable strip */
@media (max-width: 40rem) {
  :root { --header-h: 6.5rem; }
  .header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding-block: 0.6rem;
  }
  .tabs {
    overflow-x: auto;
    scrollbar-width: none;
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
  }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs a { flex: 0 0 auto; }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(3rem, 8vw, 6.5rem) var(--section-y);
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}
.hero .lede {
  font-size: clamp(1.15rem, 0.6vw + 1rem, 1.35rem);
  color: var(--muted);
  max-width: 34rem;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.hero-art { margin: 0; }
.venn { width: 100%; height: auto; overflow: visible; }
.venn-left circle  { fill: var(--sage); }
.venn-right circle { fill: var(--tide); opacity: 0.85; }
.venn-overlap      { fill: var(--marigold); }
.venn-label {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  fill: var(--ink);
}
.venn-right ~ .venn-label:nth-of-type(2) { fill: var(--paper); }
.venn-label-mid { font-size: 19px; font-weight: 700; }

/* Signature moment: the two sides drift together, then common ground appears */
@media (prefers-reduced-motion: no-preference) {
  .venn-left    { animation: from-left 1.4s cubic-bezier(.2,.7,.2,1) both; }
  .venn-right   { animation: from-right 1.4s cubic-bezier(.2,.7,.2,1) both; }
  .venn-overlap,
  .venn-label-mid { animation: appear 0.8s ease-out 1.1s both; }
}
@keyframes from-left  { from { transform: translateX(-70px); } }
@keyframes from-right { from { transform: translateX(70px); } }
@keyframes appear     { from { opacity: 0; } }

@media (max-width: 52rem) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { max-width: 26rem; margin-inline: auto; order: -1; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); }
.section-head { max-width: 40rem; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.section-intro { color: var(--muted); font-size: 1.15em; }

/* ---------- About ---------- */
.about { background: var(--paper); }
.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.portrait { margin: 0; }
.portrait img { border-radius: var(--radius); width: 100%; }
.portrait figcaption {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.75rem;
}
.about-copy { max-width: 38rem; }

.principles {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  border-top: 1px solid var(--line);
}
.principles li {
  padding: 1rem 0 1rem 1.75rem;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.principles li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.45rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--marigold);
}
.principles strong { font-family: var(--font-display); font-weight: 500; color: var(--ink); }

@media (max-width: 48rem) {
  .about-inner { grid-template-columns: 1fr; }
  .portrait { max-width: 22rem; }
}

/* ---------- Services ---------- */
.service-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1.25rem;
}
.service {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--line);
  transition: transform 0.25s, box-shadow 0.25s;
}
.service:hover { transform: translateY(-3px); box-shadow: 0 12px 28px -18px rgba(19, 52, 59, 0.45); }
.service p { color: var(--muted); margin: 0; font-size: 0.98em; }
.service-glyph { width: 4rem; height: auto; margin-bottom: 1.25rem; }
.service-glyph > * { fill: var(--sage); mix-blend-mode: multiply; }
.service-glyph > *:nth-child(2) { fill: var(--tide); opacity: 0.8; }
.service-glyph .g-accent { fill: var(--marigold); opacity: 1; mix-blend-mode: normal; }

/* ---------- Process ---------- */
.process { background: var(--ink); color: #d6e2de; }
.process h2, .process h3 { color: var(--paper); }
.process .eyebrow { color: var(--marigold); }
.process .section-intro { color: #a9bfba; }

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}
/* line connecting the steps */
.steps::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  left: 1.4rem;
  right: 1.4rem;
  height: 2px;
  background: rgba(255, 255, 255, 0.18);
}
.step { counter-increment: step; position: relative; }
.step::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 2.8rem;
  height: 2.8rem;
  margin-bottom: 1.25rem;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--marigold);
  color: var(--marigold);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  position: relative;
}
.step:last-child::before { background: var(--marigold); color: var(--ink); }
.step p { margin: 0; font-size: 0.98em; }

@media (max-width: 52rem) {
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps::before { top: 1.4rem; bottom: 1.4rem; left: 1.4rem; right: auto; width: 2px; height: auto; }
  .step {
    display: grid;
    grid-template-columns: 2.8rem 1fr;
    column-gap: 1.25rem;
    padding-bottom: 2rem;
  }
  .step:last-child { padding-bottom: 0; }
  .step::before { grid-row: span 2; margin-bottom: 0; }
  .step h3 { margin: 0.55rem 0 0.4rem; }
}

/* ---------- Contact ---------- */
.contact { background: var(--paper); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.contact-copy > p { color: var(--muted); max-width: 30rem; }

.contact-details { margin: 2rem 0 0; display: grid; gap: 0.9rem; }
.contact-details div { display: grid; grid-template-columns: 5rem 1fr; gap: 1rem; }
.contact-details dt {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 0.25rem;
}
.contact-details dd { margin: 0; }

.contact-form {
  display: grid;
  gap: 1.1rem;
  background: var(--mist);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: var(--radius);
}
.contact-form label { display: grid; gap: 0.4rem; }
.contact-form label > span {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
}
.contact-form em { font-style: normal; font-weight: 400; color: var(--muted); }
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  width: 100%;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--tide); outline: 2px solid var(--tide); outline-offset: 0; }
.contact-form textarea { resize: vertical; }
.contact-form .btn { justify-self: start; }

@media (max-width: 48rem) {
  .contact-inner { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--mist);
  border-top: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 1.75rem;
}
.footer-inner p { margin: 0; }

/* Headline reads as two deliberate lines */
.hero h1 span { display: block; }
.hero h1 span + span { color: var(--tide); }

/* Contact form: spam trap and send status */
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-status { margin: 0; font-family: var(--font-display); font-size: 0.95rem; color: var(--ink); }
.form-status:empty { display: none; }