/* Bostock Drafting & Design — 2026 rebuild
   One stylesheet, no framework, no external requests. */

:root {
  --ink: #16232a;
  --slate: #3c5963;          /* brand mark colour */
  --slate-dk: #2a414a;
  --slate-dp: #1c2f37;
  --muted: #5d717a;
  --line: #dde5ea;
  --tint: #f4f7f9;
  --cream: #faf8f5;
  --brass: #8c5e22;          /* warm accent, AA on white */
  --brass-lt: #c08a3e;       /* decorative only */
  --white: #fff;

  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --wrap: 1140px;
  --r: 4px;
  --shadow: 0 1px 2px rgba(22,35,42,.06), 0 8px 24px rgba(22,35,42,.07);
  --shadow-lg: 0 2px 4px rgba(22,35,42,.06), 0 18px 44px rgba(22,35,42,.12);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  overflow-x: clip;   /* the off-canvas drawer must not widen the document */
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--slate); }
a:hover { color: var(--brass); }

:focus-visible {
  outline: 3px solid var(--brass-lt);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--slate-dp); color: #fff; padding: .75rem 1.25rem; font-weight: 600;
}
.skip:focus { left: 0; color: #fff; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
@media (max-width: 40em) { .wrap { width: min(100% - 2rem, var(--wrap)); } }

/* ---------- Type ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.18; color: var(--ink); margin: 0 0 .6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 1.35rem + 2.7vw, 3.4rem); }
h2 { font-size: clamp(1.65rem, 1.2rem + 1.6vw, 2.35rem); }
h3 { font-size: clamp(1.2rem, 1.05rem + .55vw, 1.45rem); }
p { margin: 0 0 1.15em; }
.lede { font-size: clamp(1.1rem, 1.03rem + .35vw, 1.3rem); line-height: 1.6; color: var(--slate-dk); }
.eyebrow {
  font-family: var(--sans); font-size: .78rem; font-weight: 700;
  letter-spacing: .13em; text-transform: uppercase; color: var(--brass);
  margin: 0 0 .9rem;
}
.eyebrow--light { color: #d9b784; }
.prose > :last-child { margin-bottom: 0; }
.prose ul { padding-left: 1.15rem; margin: 0 0 1.2em; }
.prose li { margin-bottom: .5em; }
.prose li::marker { color: var(--brass-lt); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--sans); font-size: 1rem; font-weight: 600; line-height: 1;
  padding: .95rem 1.6rem; border-radius: var(--r); border: 2px solid transparent;
  text-decoration: none; cursor: pointer; transition: background-color .15s, color .15s, border-color .15s, transform .15s;
}
.btn--sm { padding: .6rem 1.05rem; font-size: .92rem; }
.btn--primary { background: var(--brass); color: #fff; border-color: var(--brass); }
.btn--primary:hover { background: #744d1b; border-color: #744d1b; color: #fff; }
.btn--slate { background: var(--slate); color: #fff; border-color: var(--slate); }
.btn--slate:hover { background: var(--slate-dp); border-color: var(--slate-dp); color: #fff; }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.65); }
.btn--ghost:hover { background: #fff; color: var(--slate-dp); border-color: #fff; }
.btn--outline { background: transparent; color: var(--slate-dk); border-color: var(--line); }
.btn--outline:hover { border-color: var(--slate); color: var(--slate-dp); background: var(--tint); }

/* ---------- Top bar ---------- */
.topbar { background: var(--slate-dp); color: #c9d6dc; font-size: .84rem; }
.topbar__in { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 38px; }
.topbar a { color: #eaf1f4; text-decoration: none; font-weight: 600; }
.topbar a:hover { color: #fff; text-decoration: underline; }
.topbar__sep { color: #55707b; margin: 0 .5rem; }
@media (max-width: 46em) { .topbar__loc { display: none; } .topbar__in { justify-content: center; } }

/* ---------- Header ----------
   Measured: brand (268) + 7 nav items + call button needs ~1199px. The 1140px
   content wrap is too narrow for that, so the header gets its own wider wrap
   and the drawer takes over below 78em (1248px) — the width where the desktop
   bar genuinely fits rather than the width where it merely starts to appear. */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 60; }
.site-header .wrap, .topbar .wrap { width: min(100% - 2.5rem, 1280px); }
.site-header__in { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; padding: .9rem 0; }

.brand { display: block; text-decoration: none; flex: 0 0 auto; }
.brand__mark { width: clamp(172px, 20vw, 268px); height: auto; }
.brand__tag {
  display: block; font-family: var(--serif); font-style: italic;
  font-size: .82rem; color: var(--muted); margin-top: .3rem; letter-spacing: .01em;
}

.nav { display: flex; align-items: center; gap: 1.25rem; }
.nav__list { display: flex; align-items: center; gap: 1.15rem; list-style: none; margin: 0; padding: 0; }
.nav__list a {
  font-size: .92rem; font-weight: 600; color: var(--slate-dk); text-decoration: none;
  padding: .35rem 0; border-bottom: 2px solid transparent; white-space: nowrap;
}
.nav__list a:hover { color: var(--brass); border-bottom-color: var(--brass-lt); }
.nav__list a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--brass); }

.navtoggle { display: none; }
.nav__cta .btn { white-space: nowrap; }
/* The desktop header must fit inside the 1140px wrap. Measured: brand + 7 nav
   items + the call button needs ~1090px, so the word "Call" is dropped on the
   desktop bar and kept in the drawer, where there is room for it. */
.nav__call-word { display: none; }
@media (max-width: 78em) { .nav__call-word { display: inline; } }
.nav-backdrop { display: none; }

/* Small phones (320px): the word "Menu" is what tips the header over. */
@media (max-width: 24em) {
  .navtoggle__text { display: none; }
  .navtoggle { padding: .65rem .75rem; }
  .brand__tag { font-size: .74rem; }
}

@media (max-width: 78em) {
  .navtoggle {
    display: inline-flex; align-items: center; gap: .55rem;
    background: var(--tint); border: 1px solid var(--line); border-radius: var(--r);
    padding: .6rem .9rem; font-family: var(--sans); font-size: .9rem; font-weight: 700;
    color: var(--slate-dk); cursor: pointer;
  }
  .navtoggle__bars { display: grid; gap: 4px; }
  .navtoggle__bars i { display: block; width: 18px; height: 2px; background: var(--slate-dk); transition: transform .2s, opacity .2s; }
  .navtoggle[aria-expanded="true"] .navtoggle__bars i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .navtoggle[aria-expanded="true"] .navtoggle__bars i:nth-child(2) { opacity: 0; }
  .navtoggle[aria-expanded="true"] .navtoggle__bars i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(320px, 84vw);
    background: #fff; border-left: 1px solid var(--line);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 0; padding: 1.25rem; z-index: 90;
    transform: translateX(100%);
    /* visibility flips instantly on open (so focus() works) and only after the
       slide-out completes on close */
    transition: transform .22s ease, visibility 0s linear .22s;
    overflow-y: auto; box-shadow: var(--shadow-lg);
    /* visibility keeps the closed drawer out of the tab order and stops it
       widening the document on narrow screens */
    visibility: hidden;
  }
  .nav.is-open { transform: translateX(0); visibility: visible; transition: transform .22s ease, visibility 0s; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list li { border-bottom: 1px solid var(--line); }
  .nav__list a { display: block; padding: .95rem .25rem; font-size: 1.05rem; border-bottom: none; }
  .nav__list a[aria-current="page"] { color: var(--brass); }
  .nav__cta { margin-top: 1.25rem; }
  .nav__cta .btn { width: 100%; padding: .9rem 1rem; font-size: 1rem; }
  .nav-backdrop { display: block; position: fixed; inset: 0; background: rgba(22,35,42,.5); z-index: 80; }
  .nav-backdrop[hidden] { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--slate-dp); color: #fff; overflow: hidden; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(19,32,38,.92) 0%, rgba(19,32,38,.80) 45%, rgba(19,32,38,.42) 100%);
}
@media (max-width: 46em) {
  .hero::after {
    background: linear-gradient(180deg, rgba(19,32,38,.86) 0%, rgba(19,32,38,.74) 55%, rgba(19,32,38,.90) 100%);
  }
}
.hero__in { position: relative; z-index: 2; padding: clamp(3.5rem, 2rem + 7vw, 7rem) 0; max-width: 47rem; }
.hero h1 { color: #fff; margin-bottom: .5em; text-wrap: balance; }
.hero__lede { font-size: clamp(1.08rem, 1rem + .4vw, 1.28rem); color: #dbe6ea; max-width: 36rem; margin-bottom: 2rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; }

/* ---------- Trust strip ---------- */
.strip { background: var(--cream); border-bottom: 1px solid var(--line); }
.strip__in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: 1.6rem 0; text-align: center; }
.strip__n { display: block; font-family: var(--serif); font-size: 1.6rem; font-weight: 700; color: var(--slate); line-height: 1.1; }
.strip__l { display: block; font-size: .82rem; color: var(--muted); margin-top: .3rem; letter-spacing: .02em; }
@media (max-width: 46em) { .strip__in { grid-template-columns: repeat(2, 1fr); gap: 1.4rem 1rem; } }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 2rem + 4vw, 5.5rem) 0; }
.section--tint { background: var(--tint); }
.section--cream { background: var(--cream); }
.section--tight { padding-block: clamp(2.25rem, 1.5rem + 3vw, 3.5rem); }
.section__head { max-width: 44rem; margin-bottom: 2.75rem; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head > :last-child { margin-bottom: 0; }

/* ---------- Page header (interior) ---------- */
.pagehead { background: var(--slate-dp); color: #fff; padding: clamp(2.5rem, 1.6rem + 3.4vw, 4.25rem) 0; }
.pagehead h1 { color: #fff; margin-bottom: .35em; text-wrap: balance; }
.pagehead p { color: #cddbe1; font-size: clamp(1.05rem, 1rem + .35vw, 1.22rem); max-width: 44rem; margin: 0; }
.crumbs { font-size: .82rem; color: #9db4bd; margin-bottom: 1rem; }
.crumbs a { color: #cfe0e6; text-decoration: none; }
.crumbs a:hover { color: #fff; text-decoration: underline; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
@media (max-width: 60em) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 40em) { .cards { grid-template-columns: 1fr; } }

.card {
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #c6d3da; }
.card__media { aspect-ratio: 3 / 2; background: var(--tint); overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { margin-bottom: .5rem; }
.card__body p { color: var(--muted); font-size: .98rem; margin-bottom: 1.2rem; }
.card__link { margin-top: auto; font-weight: 700; font-size: .95rem; text-decoration: none; color: var(--brass); }
.card__link::after { content: " →"; }
.card a::before { content: ""; position: absolute; inset: 0; }
.card { position: relative; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1rem + 4vw, 4rem); align-items: center; }
.split--narrow { grid-template-columns: 1.15fr .85fr; }
.split__media img { border-radius: var(--r); box-shadow: var(--shadow); width: 100%; }
@media (max-width: 54em) { .split, .split--narrow { grid-template-columns: 1fr; } .split--flip .split__media { order: -1; } }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 1.25rem; }
.step {
  display: grid; grid-template-columns: 3.1rem 1fr; gap: 1.25rem; align-items: start;
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--brass-lt);
  border-radius: var(--r); padding: 1.5rem 1.6rem;
}
.step::before {
  counter-increment: step; content: counter(step);
  font-family: var(--serif); font-size: 1.6rem; font-weight: 700; color: var(--brass-lt); line-height: 1;
}
.step h3 { margin-bottom: .4rem; }
.step p { margin-bottom: 0; color: var(--muted); }
@media (max-width: 40em) { .step { grid-template-columns: 1fr; gap: .4rem; padding: 1.25rem; } }

/* ---------- Feature list ---------- */
.checks { list-style: none; margin: 0 0 1.4em; padding: 0; display: grid; gap: .7rem; }
.checks li { position: relative; padding-left: 1.9rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .48em;
  width: .72rem; height: .38rem; border-left: 2.5px solid var(--brass);
  border-bottom: 2.5px solid var(--brass); transform: rotate(-45deg);
}
.checks--two { grid-template-columns: 1fr 1fr; gap: .7rem 2rem; }
@media (max-width: 40em) { .checks--two { grid-template-columns: 1fr; } }

/* ---------- Panels / callouts ---------- */
.panel { background: var(--tint); border: 1px solid var(--line); border-radius: var(--r); padding: clamp(1.5rem, 1rem + 2vw, 2.25rem); }
.panel--accent { background: var(--cream); border-left: 3px solid var(--brass-lt); }
.panel > :last-child { margin-bottom: 0; }

/* ---------- Q&A ---------- */
.qa { border-top: 1px solid var(--line); }
.qa__item { border-bottom: 1px solid var(--line); padding: 1.6rem 0; }
.qa__item h3 { margin-bottom: .5rem; }
.qa__item p:last-child { margin-bottom: 0; }
.qa__item p { color: var(--slate-dk); }

/* ---------- Towns ---------- */
.towns { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem 1rem; list-style: none; margin: 0; padding: 0; }
.towns li { padding: .55rem .8rem; background: #fff; border: 1px solid var(--line); border-radius: var(--r); font-size: .95rem; font-weight: 600; color: var(--slate-dk); }
@media (max-width: 54em) { .towns { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 38em) { .towns { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Contact / forms ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 1rem + 4vw, 3.5rem); align-items: start; }
@media (max-width: 56em) { .contact-grid { grid-template-columns: 1fr; } }

.form { display: grid; gap: 1.1rem; }
.field { display: grid; gap: .4rem; }
.field label { font-size: .92rem; font-weight: 700; color: var(--slate-dk); }
.field .req { color: var(--brass); }
.field .hint { font-size: .84rem; color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: #fff;
  border: 1px solid #c3d0d7; border-radius: var(--r); padding: .8rem .9rem; width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--slate); box-shadow: 0 0 0 3px rgba(60,89,99,.16);
}
.field textarea { min-height: 9.5rem; resize: vertical; }
.field--two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 40em) { .field--two { grid-template-columns: 1fr; } }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.form__note { font-size: .86rem; color: var(--muted); margin: 0; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

.formmsg { border-radius: var(--r); padding: 1rem 1.15rem; font-weight: 600; margin: 0; }
.formmsg[hidden] { display: none; }
.formmsg--ok { background: #edf5ee; border: 1px solid #b9d8bf; color: #1f5b2c; }
.formmsg--err { background: #fdf0ee; border: 1px solid #e8c0b8; color: #8c2f1c; }

.infocard { background: var(--tint); border: 1px solid var(--line); border-radius: var(--r); padding: 1.6rem 1.75rem; }
.infocard h2 { font-size: 1.25rem; margin-bottom: .9rem; }
.infocard + .infocard { margin-top: 1.25rem; }
.infocard address { font-style: normal; line-height: 1.75; }
.infocard a { font-weight: 600; }
.bigtel { display: inline-block; font-family: var(--serif); font-size: 1.5rem; font-weight: 700; text-decoration: none; color: var(--slate-dp); }
.bigtel:hover { color: var(--brass); }

.mapbox { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--tint); }
.mapbox img { width: 100%; }
.mapbox__foot { padding: .85rem 1rem; font-size: .9rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; flex-wrap: wrap; }

/* ---------- CTA band ---------- */
.cta { background: var(--slate-dp); color: #fff; }
.cta__in { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(2.25rem, 1.5rem + 3vw, 3.5rem) 0; flex-wrap: wrap; }
.cta__title { color: #fff; margin-bottom: .3em; }
.cta__text { color: #c8d8de; margin: 0; max-width: 34rem; }
.cta__actions { display: flex; gap: .85rem; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #a9bcc4; font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; padding: clamp(2.5rem, 2rem + 2vw, 3.75rem) 0 2.5rem; }
@media (max-width: 62em) { .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 38em) { .footer__grid { grid-template-columns: 1fr; } }
.footer__logo { width: 240px; }
.footer__blurb { margin: 1.1rem 0; max-width: 30ch; }
.footer__badges { display: flex; flex-direction: column; gap: .35rem; font-size: .82rem; color: #7f959e; margin: 0; }
.footer__h { font-family: var(--sans); font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
.footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer__list a, .footer__addr a { color: #a9bcc4; text-decoration: none; }
.footer__list a:hover, .footer__addr a:hover { color: #fff; text-decoration: underline; }
.footer__addr { font-style: normal; line-height: 1.8; margin-bottom: 1rem; }
.footer__hours { margin: 0; font-size: .88rem; }
.footer__hours span { color: #7f959e; }
.footer__bottom {
  border-top: 1px solid #2a3a42; padding: 1.4rem 0 2rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem;
}
.footer__bottom p { margin: 0; }
.footer__bottom a { color: #a9bcc4; text-decoration: none; }
.footer__bottom a:hover { color: #fff; text-decoration: underline; }

/* Grid children default to min-width:auto, which lets wide content (form
   controls, buttons) push a track past its container on very narrow screens. */
.split > *, .contact-grid > *, .cards > *, .steps > *, .footer__grid > * { min-width: 0; }
.field input, .field select, .field textarea { min-width: 0; }

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.stack > * + * { margin-top: 1.15rem; }
.narrow { max-width: 46rem; }
.narrow-c { max-width: 46rem; margin-inline: auto; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}