/* SeeingBird: Hill Country limestone, live-oak green, bluebonnet action color */
:root {
  --limestone: #e7e5de;
  --chalk: #f6f5f1;
  --ink: #1d2a24;
  --ink-soft: #46544c;
  --live-oak: #2f4a3a;
  --sage: #a3ae98;
  --caliche: #bdb7a8;
  --bluebonnet: #2d4a9c;
  --bluebonnet-deep: #213a80;
  --focus: #b4631a;
  --display: "Young Serif", Georgia, "Times New Roman", serif;
  --text: "Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --wrap: 1120px;
  --gutter: clamp(1.25rem, 4vw, 2.25rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

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

img { max-width: 100%; height: auto; display: block; }
a { color: var(--bluebonnet); text-underline-offset: 0.18em; }
a:hover { color: var(--bluebonnet-deep); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 5.6vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1.1em; max-width: 62ch; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: 0.6rem 1rem; z-index: 10; }
.skip:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--bluebonnet);
  color: #fff;
  font: 600 1rem/1 var(--text);
  padding: 0.95rem 1.4rem;
  border: 0;
  border-radius: 3px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s;
}
.btn:hover { background: var(--bluebonnet-deep); color: #fff; }
.btn-light { background: var(--chalk); color: var(--ink); }
.btn-light:hover { background: #fff; color: var(--ink); }
.btn-small { padding: 0.7rem 1.05rem; font-size: 0.95rem; }
.text-link { font-weight: 600; }

/* Header */
.site-header { border-bottom: 1px solid var(--caliche); background: var(--chalk); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 0.9rem; }
.brand { font-family: var(--display); font-size: 1.55rem; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand:hover { color: var(--live-oak); }
.nav { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.97rem; padding-block: 0.3rem; border-bottom: 2px solid transparent; }
.nav a:not(.btn):hover { border-bottom-color: var(--caliche); }
.nav a[aria-current="page"]:not(.btn) { border-bottom-color: var(--live-oak); }
.nav-toggle { display: none; background: none; border: 1px solid var(--caliche); border-radius: 3px; padding: 0.55rem 0.85rem; font: 600 0.95rem var(--text); color: var(--ink); cursor: pointer; }

@media (max-width: 900px) {
  .js .nav-toggle { display: inline-block; }
  .js .nav { display: none; }
  .js .nav.open { display: flex; }
  .site-header .wrap { flex-wrap: wrap; }
  .nav { width: 100%; flex-direction: column; align-items: flex-start; gap: 0.5rem; padding-block: 0.75rem 0.4rem; }
  .nav .btn { margin-top: 0.4rem; }
}

/* Hero */
.hero { padding-block: clamp(2.5rem, 7vw, 5.5rem); }
.hero .wrap { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(1.75rem, 5vw, 4.5rem); align-items: center; }
.hero .lede { font-size: 1.2rem; color: var(--ink-soft); max-width: 36ch; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 1.8rem; }
.hero figure { margin: 0; }
.hero img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; object-position: 38% 50%; border-radius: 3px; }
figcaption { font-size: 0.9rem; color: var(--ink-soft); margin-top: 0.55rem; }
@media (max-width: 800px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero img { aspect-ratio: 3 / 2; }
}

/* Generic sections */
.section { padding-block: clamp(2.75rem, 6vw, 4.75rem); }
.section-chalk { background: var(--chalk); }
.section-head { max-width: 40rem; margin-bottom: 2rem; }

/* Service rows */
.rows { border-top: 1px solid var(--caliche); }
.row { display: grid; grid-template-columns: 1fr 1.6fr 11.5rem; gap: 1.5rem; align-items: baseline; padding-block: 1.5rem; border-bottom: 1px solid var(--caliche); }
.row h3 { margin: 0; }
.row p { margin: 0; color: var(--ink-soft); }
@media (max-width: 760px) {
  .row, .plan-list .row { grid-template-columns: 1fr; gap: 0.4rem; }
}

/* Scale diagram: the one memorable element */
.scale-wrap { overflow-x: auto; }
.scale { --k: 4.6px; display: flex; align-items: flex-end; gap: clamp(1rem, 3vw, 2.5rem); margin: 2rem 0 0; padding: 0; list-style: none; }
.scale li { display: flex; flex-direction: column; align-items: flex-start; gap: 0.7rem; }
.sq { position: relative; width: calc(var(--k) * var(--s)); height: calc(var(--k) * var(--s)); background: var(--sage); border: 2px solid var(--live-oak); }
.sq .inner { position: absolute; left: -2px; bottom: -2px; width: calc(var(--k) * var(--si)); height: calc(var(--k) * var(--si)); background: var(--live-oak); }
.scale .name { font-weight: 700; display: block; line-height: 1.25; }
.scale .size { color: var(--ink-soft); font-size: 0.93rem; display: block; line-height: 1.35; max-width: 15ch; }
@media (max-width: 700px) { .scale { --k: 2.1px; gap: 0.75rem; } .scale .size { font-size: 0.82rem; } .scale .name { font-size: 0.9rem; } }

/* Steps (a real sequence) */
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--caliche); }
.steps li { counter-increment: step; display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding-block: 1.2rem; border-bottom: 1px solid var(--caliche); }
.steps li::before { content: counter(step); font-family: var(--display); font-size: 1.6rem; color: var(--live-oak); line-height: 1.2; }
.steps strong { display: block; font-size: 1.08rem; }
.steps span { color: var(--ink-soft); }

/* About teaser and about page */
.person { display: grid; grid-template-columns: 220px 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.person img { width: 220px; height: 220px; object-fit: cover; border-radius: 3px; }
.creds { list-style: none; padding: 0; margin: 1rem 0 1.4rem; border-left: 3px solid var(--live-oak); padding-left: 1rem; }
.creds li { padding-block: 0.15rem; }
@media (max-width: 640px) { .person { grid-template-columns: 1fr; } .person img { width: 160px; height: 160px; } }

/* Plan cards */
.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.plan { background: var(--chalk); padding: 1.25rem 1.25rem 1.6rem; border-radius: 3px; }
.plan img { width: 100%; max-height: 420px; object-fit: contain; mix-blend-mode: multiply; margin-bottom: 1rem; }
.plan h3 { margin-bottom: 0.2rem; }
.plan .specs { color: var(--ink-soft); font-size: 0.97rem; margin-bottom: 0.9rem; }
.plan p { max-width: none; }
@media (max-width: 760px) { .plans { grid-template-columns: 1fr; } }

/* Text-only plan list */
.plan-list { border-top: 1px solid var(--caliche); }
.plan-list .row { grid-template-columns: 1fr 1.6fr 11.5rem; }

/* Work samples */
.work { display: grid; gap: clamp(2rem, 5vw, 3.5rem); }
.work-item { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.25rem, 4vw, 3rem); align-items: center; }
.work-item:nth-child(even) .work-img { order: 2; }
.work-img img { width: 100%; border-radius: 3px; }
.work-item p { margin-bottom: 0; }
@media (max-width: 760px) { .work-item { grid-template-columns: 1fr; } .work-item:nth-child(even) .work-img { order: 0; } }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 1.25rem; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 3px; background: var(--chalk); }
.gallery .contain img { object-fit: contain; }

/* Feature list (CEB benefits) */
.facts { list-style: none; padding: 0; margin: 0 0 1.4rem; display: flex; flex-wrap: wrap; gap: 0.6rem 0.8rem; }
.facts li { background: var(--chalk); border: 1px solid var(--caliche); border-radius: 999px; padding: 0.35rem 0.95rem; font-size: 0.97rem; }

/* CTA band */
.band { background: var(--live-oak); color: var(--chalk); padding-block: clamp(2.5rem, 6vw, 4rem); }
.band h2 { color: #fff; max-width: 22ch; }
.band p { color: #dfe6dc; }

/* Contact */
.contact { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 800px) { .contact { grid-template-columns: 1fr; } }
form { display: grid; gap: 1.1rem; }
label { font-weight: 600; display: grid; gap: 0.35rem; font-size: 0.97rem; }
label .hint { font-weight: 400; color: var(--ink-soft); }
input, select, textarea {
  font: inherit; color: var(--ink); background: #fff;
  border: 1px solid var(--caliche); border-radius: 3px; padding: 0.7rem 0.8rem; width: 100%;
}
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }
textarea { min-height: 8rem; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; align-items: end; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-status { margin: 0; font-weight: 600; }
.details dl { margin: 0; }
.details dt { font-weight: 700; margin-top: 1.1rem; }
.details dd { margin: 0.15rem 0 0; }
.hp { position: absolute; left: -9999px; }

/* Footer */
.site-footer { background: var(--ink); color: #d8ddd5; padding-block: 2.5rem; font-size: 0.97rem; }
.site-footer a { color: #fff; }
.site-footer .wrap { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; }
.site-footer .brand { color: #fff; display: inline-block; margin-bottom: 0.4rem; }
.site-footer p { margin: 0 0 0.3rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.3rem; }
.fine { grid-column: 1 / -1; border-top: 1px solid #3a4a41; padding-top: 1.2rem; margin-top: 0.5rem; color: #aeb7ab; font-size: 0.88rem; max-width: none; }
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: 1fr; } }

/* Keep text-only plan rows stacked on phones (must follow the .plan-list rule) */
@media (max-width: 760px) {
  .plan-list .row { grid-template-columns: 1fr; }
}