/* Battram Associates — design system
   Option 1: Clean & Minimal
   ------------------------------------------------------------ */

:root {
  --ink: #20201e;
  --paper: #f5f3ee;
  --paper-light: #faf9f6;
  --paper-warm: #fbfaf7;
  --sage: #d9dbd1;
  --sage-light: #e6e7df;
  --moss: #4b5346;
  --line: #d6d2ca;
  --muted: #77736b;
  --body: #55544e;
  --serif: 'Libre Caslon Display', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', Arial, Helvetica, sans-serif;
  --gutter: 6vw;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.6; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; margin: 0; }
p { margin: 0 0 1em; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: var(--paper); padding: 10px 14px; text-decoration: none; }
.skip:focus { left: 8px; }

/* Header -------------------------------------------------------- */
.site-header { height: 108px; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; background: var(--paper-light); position: relative; }
.brand { font: 26px/0.86 var(--serif); letter-spacing: 1px; text-decoration: none; color: var(--ink); }
.site-nav { display: flex; gap: 34px; }
.site-nav a, .menu { font: 500 12px var(--sans); color: var(--ink); text-decoration: none; padding: 6px 0; border-bottom: 1px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { border-bottom-color: var(--ink); }
.menu { display: none; border: 0; background: none; cursor: pointer; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }

/* Shared type ---------------------------------------------------- */
.eyebrow { display: flex; align-items: center; gap: 16px; font-size: 11px; letter-spacing: 2.2px; font-weight: 600; text-transform: uppercase; margin-bottom: 26px; color: #6d6a63; }
.eyebrow.rule::after { content: ""; display: block; width: 48px; border-top: 1px solid currentColor; opacity: .6; }
.eyebrow.light { color: #e4e1d8; }
.eyebrow.ink { color: var(--ink); }
.text-link { display: inline-flex; gap: 14px; align-items: center; margin-top: 18px; text-transform: uppercase; letter-spacing: 1.6px; font-size: 10px; font-weight: 600; text-decoration: none; color: var(--ink); padding-bottom: 4px; border-bottom: 1px solid currentColor; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }
.text-link.light { color: #fff; }
.button { display: inline-flex; gap: 12px; align-items: center; color: var(--paper); background: var(--moss); padding: 16px 24px; text-decoration: none; margin: 12px 0 20px; font-size: 11px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase; border: 1px solid var(--moss); cursor: pointer; font-family: var(--sans); }
.button:hover { background: var(--ink); border-color: var(--ink); }
.num { font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 14px; }
.num i { display: block; width: 48px; border-top: 1px solid #aaa; }
.photo-placeholder { background: var(--sage-light); position: relative; }
.photo-placeholder::after { content: "Photo to follow"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; color: #9a978f; }
.photo-placeholder.quiet::after { content: none; }

/* Heroes --------------------------------------------------------- */
.hero { height: 690px; position: relative; color: #fff; overflow: hidden; background: #3a3a37; }
.hero > img { width: 100%; height: 100%; object-fit: cover; }
.shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.67), rgba(0,0,0,.08)); }
.hero-copy { position: absolute; left: var(--gutter); top: 50%; transform: translateY(-50%); max-width: 760px; padding-right: var(--gutter); }
.hero .eyebrow { color: #fff; }
.hero h1 { font-size: 58px; line-height: 1.04; margin: 0 0 28px; }
.hero p { font-size: 15px; line-height: 1.6; max-width: 560px; }
.hero.inner { height: 640px; }
.hero.inner h1 { font-size: 64px; margin-bottom: 22px; }
.hero.inner h1 + .sub { margin-top: -18px; }
.hero.inner .sub { font-size: 36px; line-height: 1.1; margin: 0 0 26px; font-family: var(--serif); }
.hero.inner p { font-size: 16px; max-width: 520px; }

/* Overview (text + image) ---------------------------------------- */
.overview { padding: 80px var(--gutter); display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; align-items: center; }
.overview h2 { font-size: 44px; line-height: 1.08; margin-bottom: 24px; }
.overview p { max-width: 560px; line-height: 1.75; color: var(--body); font-size: 16px; }
.overview img, .overview .photo-placeholder { width: 100%; height: 420px; object-fit: cover; }
.overview .pair { display: grid; grid-template-columns: 3fr 2fr; gap: 14px; }
.overview .pair img, .overview .pair .photo-placeholder { height: 100%; min-height: 200px; }
.overview .stack { display: grid; gap: 14px; }
.overview .stack img, .overview .stack .photo-placeholder { height: 203px; }
.overview .trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.overview .trio img, .overview .trio .photo-placeholder { height: 420px; }

/* Service grid --------------------------------------------------- */
.services { padding: 20px var(--gutter) 80px; }
.services .eyebrow { margin-bottom: 36px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; margin: 0; padding: 0; }
.service-grid li { padding: 34px 32px 34px 0; border-top: 1px solid var(--line); }
.service-grid li:not(:nth-child(3n+1)) { padding-left: 32px; border-left: 1px solid var(--line); }
.service-grid .ico { width: 30px; height: 30px; stroke: var(--ink); fill: none; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 18px; }
.service-grid .n { font-size: 11px; font-weight: 600; letter-spacing: 1.6px; color: var(--muted); margin-bottom: 14px; display: block; }
.service-grid h3 { font-size: 24px; margin-bottom: 8px; }
.service-grid p { font-size: 13px; line-height: 1.6; color: var(--body); margin: 0; }

/* Approach band -------------------------------------------------- */
.approach { display: grid; grid-template-columns: 1fr 1.15fr; background: var(--sage); }
.approach > div { padding: 90px var(--gutter) 90px; }
.approach h2 { font-size: 48px; line-height: 1.05; margin-bottom: 24px; }
.approach p { max-width: 480px; line-height: 1.75; color: #45443f; font-size: 16px; }
.approach img, .approach .photo-placeholder { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }

/* Projects ------------------------------------------------------- */
.projects { padding: 65px 3.5vw 75px; background: var(--paper-warm); }
.section-title { display: flex; justify-content: space-between; align-items: center; margin: 0 0 25px; }
.section-title .eyebrow { margin: 0; }
.section-title a { font-size: 10px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase; color: inherit; text-decoration: none; }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.project-grid article { position: relative; }
.project-grid img, .project-grid .photo-placeholder { width: 100%; aspect-ratio: 1.35; object-fit: cover; }
.project-grid h3 { font-size: 20px; margin: 14px 0 3px; }
.project-grid p { font-size: 11px; color: var(--muted); margin: 0; }
.project-grid a.card-link { text-decoration: none; color: var(--ink); font-size: 20px; display: inline-block; margin-top: 8px; }
.project-grid a.card-link::after { content: ""; position: absolute; inset: 0; }
.project-grid article:hover img { opacity: .92; }
.project-grid .bio { font-size: 13px !important; line-height: 1.6 !important; color: var(--body) !important; margin-top: 10px !important; }
.filters { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; padding: 30px 3.5vw 10px; }
.filters button { font: 14px var(--serif); background: none; border: 1px solid transparent; padding: 8px 14px; cursor: pointer; color: var(--ink); }
.filters button[aria-pressed="true"] { border-color: var(--ink); }
.project-grid article[hidden] { display: none; }

/* Closing band (headline · sketch · copy) ------------------------ */
.closing { margin: 0 3.5vw 70px; background: var(--sage); padding: 50px 4vw; display: grid; grid-template-columns: 1.1fr .9fr 1fr; gap: 4vw; align-items: center; }
.closing h2 { font-size: 36px; line-height: 1.12; }
.closing .sketch { opacity: .55; width: 100%; max-width: 360px; justify-self: center; }
.closing p { font-size: 13px; line-height: 1.7; color: #45443f; max-width: 320px; }
.closing .text-link { margin-top: 6px; }

/* Let's talk band ------------------------------------------------ */
.talk { display: grid; grid-template-columns: 1fr 1fr; background: var(--moss); color: var(--paper); }
.talk > div:first-child { padding: 90px var(--gutter); }
.talk .eyebrow { color: #d9dccf; }
.talk h2 { font-size: 48px; line-height: 1.05; margin: 0 0 22px; }
.talk p { line-height: 1.7; color: #e3e5db; max-width: 460px; font-size: 16px; }
.talk .text-link { color: #fff; }
.talk img, .talk .photo-placeholder { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.talk .photo-placeholder { background: #5a6354; }
.talk .photo-placeholder::after { color: #c9cdbf; }

/* Homepage service columns -------------------------------------- */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 54px var(--gutter) 10px; }
.intro-grid article { padding: 0 3vw 60px 0; }
.intro-grid article + article { border-left: 1px solid var(--line); padding-left: 3vw; }
.intro-grid article:last-child { padding-right: 0; }
.intro-grid h2 { font-size: 34px; margin: 15px 0 0; }
.intro-grid h3 { font-size: 22px; line-height: 1.12; margin: 2px 0 18px; }
.intro-grid ul { list-style: none; margin: 0 0 6px; padding: 0; font-size: 13px; line-height: 1.75; color: #59564f; }
.intro-grid img, .intro-grid .photo-placeholder { width: 100%; height: 260px; object-fit: cover; margin-top: 30px; }

/* Team ----------------------------------------------------------- */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 50px; }
.team img, .team .photo-placeholder { width: 100%; aspect-ratio: 1.2; object-fit: cover; }
.team h3 { font-size: 22px; margin: 16px 0 2px; }
.team .role { font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; font-weight: 600; color: var(--muted); margin: 0 0 10px; }
.team .bio { font-size: 13px; line-height: 1.65; color: var(--body); margin: 0; }
.team .quals { font-size: 15px; font-family: var(--serif); color: var(--muted); }

/* Values --------------------------------------------------------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 40px; list-style: none; padding: 0; }
.values li { padding: 10px 28px 10px 0; }
.values li + li { border-left: 1px solid var(--line); padding-left: 28px; }
.values .n { font-size: 11px; font-weight: 600; letter-spacing: 1.6px; color: var(--muted); display: block; margin-bottom: 10px; }
.values h3 { font-size: 22px; margin-bottom: 6px; }
.values p { font-size: 13px; color: var(--body); margin: 0; line-height: 1.6; }

/* Generic sections ----------------------------------------------- */
.section { padding: 80px var(--gutter); }
.section.alt { background: var(--paper-warm); }
.section.sage { background: var(--sage); }
.two-col { display: grid; grid-template-columns: 1fr 2fr; gap: 8vw; }
.two-col h2 { font-size: 40px; line-height: 1.08; }
.two-col p { max-width: 680px; line-height: 1.75; color: var(--body); }
.steps { counter-reset: step; list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 5vw; }
.steps li { counter-increment: step; border-top: 1px solid var(--line); padding-top: 18px; }
.steps li::before { content: "0" counter(step); display: block; font-size: 12px; font-weight: 600; margin-bottom: 14px; }
.steps h3 { font-size: 20px; margin-bottom: 8px; }
.steps p { font-size: 13px; color: var(--body); margin: 0; }
.prose { max-width: 720px; }
.prose p { line-height: 1.75; color: var(--body); }
.prose h2 { font-size: 30px; margin: 40px 0 12px; }
.lead { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; align-items: center; }
.lead h2 { font-size: 40px; line-height: 1.08; margin-bottom: 18px; }
.lead .role { font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; font-weight: 600; color: var(--muted); margin-bottom: 20px; }
.lead p { line-height: 1.75; color: var(--body); max-width: 560px; }
.lead img, .lead .photo-placeholder { width: 100%; aspect-ratio: .9; object-fit: cover; max-width: 480px; }

/* Contact page --------------------------------------------------- */
.contact-page { display: grid; grid-template-columns: 1.3fr 1fr; gap: 0; padding: 80px var(--gutter); }
.contact-page > div:first-child { padding-right: 6vw; border-right: 1px solid var(--line); }
.contact-page > div:last-child { padding-left: 6vw; }
.detail { display: grid; grid-template-columns: 28px 1fr; gap: 16px; margin-bottom: 26px; align-items: start; }
.detail svg { width: 22px; height: 22px; stroke: var(--ink); fill: none; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; margin-top: 3px; }
.detail address, .detail p { font-style: normal; line-height: 1.7; color: var(--body); margin: 0; font-size: 16px; }
.detail a { text-decoration: none; }
.hours { border-top: 1px solid var(--line); padding-top: 28px; margin-top: 10px; }
form { display: grid; gap: 18px; }
.field { display: grid; gap: 6px; }
label { font-size: 11px; letter-spacing: 1.6px; text-transform: uppercase; font-weight: 600; }
label .req { color: #a0463a; }
input, textarea, select { font: 15px var(--sans); color: var(--ink); background: #ebe9e2; border: 1px solid transparent; padding: 14px; width: 100%; }
input:focus, textarea:focus, select:focus { border-color: var(--ink); outline: none; background: var(--paper-light); }
textarea { min-height: 160px; resize: vertical; }
.form-note { font-size: 12px; color: var(--muted); }
.locations { display: grid; grid-template-columns: 1fr 1fr; background: var(--sage); }
.locations .loc { display: grid; grid-template-columns: 1fr 1fr; }
.locations .loc + .loc { border-left: 1px solid rgba(0,0,0,.08); }
.locations .loc > div:first-child { padding: 60px 3vw 60px var(--gutter); }
.locations .loc + .loc > div:first-child { padding-left: 3vw; }
.locations h2 { font-size: 34px; margin-bottom: 14px; }
.locations p { font-size: 14px; line-height: 1.7; color: #45443f; }
.locations .map { background: var(--sage-light); display: grid; place-items: center; min-height: 260px; color: #7d7b73; font-size: 10px; letter-spacing: 1.6px; text-transform: uppercase; }

/* Footer --------------------------------------------------------- */
.site-footer { padding: 55px var(--gutter); display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 40px; align-items: start; border-top: 1px solid var(--line); }
.site-footer p { font-size: 11px; color: var(--muted); margin: 0 0 4px; }
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.foot-right { text-align: right; }
.foot-right nav { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: flex-end; margin-bottom: 14px; font-size: 11px; }

/* Responsive ----------------------------------------------------- */
@media (max-width: 1100px) {
  .service-grid, .team, .values { grid-template-columns: repeat(2, 1fr); }
  .service-grid li:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .service-grid li:nth-child(2n) { padding-left: 32px; border-left: 1px solid var(--line); }
  .project-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .values li + li { border-left: 0; padding-left: 0; }
  .values li:nth-child(2n) { border-left: 1px solid var(--line); padding-left: 28px; }
  .closing { grid-template-columns: 1fr 1fr; }
  .closing .sketch { display: none; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 850px) {
  .site-header { height: 82px; }
  .brand { font-size: 21px; }
  .site-nav { display: none; position: absolute; z-index: 20; top: 82px; left: 0; right: 0; background: var(--paper-light); padding: 25px var(--gutter) 30px; flex-direction: column; gap: 18px; border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .menu { display: block; }
  .hero, .hero.inner { height: 620px; }
  .hero h1, .hero.inner h1 { font-size: 42px; }
  .hero.inner .sub { font-size: 26px; }
  .overview, .approach, .talk, .intro-grid, .project-grid, .project-grid.cols-4, .two-col, .lead, .contact-page, .locations, .site-footer, .closing { grid-template-columns: 1fr; }
  .overview .trio { grid-template-columns: 1fr; }
  .overview .trio img, .overview .trio .photo-placeholder, .overview img, .overview .photo-placeholder { height: 260px; }
  .approach img, .approach .photo-placeholder, .talk img, .talk .photo-placeholder { min-height: 300px; }
  .approach > div, .talk > div:first-child { padding: 60px var(--gutter); }
  .approach h2, .talk h2, .overview h2, .two-col h2, .lead h2 { font-size: 34px; }
  .intro-grid article { padding-right: 0; }
  .intro-grid article + article { border-left: 0; border-top: 1px solid var(--line); padding: 45px 0 60px; }
  .service-grid, .team, .values, .steps { grid-template-columns: 1fr; }
  .service-grid li { padding-left: 0 !important; border-left: 0 !important; padding-right: 0; }
  .values li { border-left: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--line); padding-top: 20px; }
  .project-grid { gap: 40px; }
  .section { padding: 60px var(--gutter); }
  .closing { margin: 0 0 50px; padding: 50px var(--gutter); }
  .contact-page > div:first-child { padding-right: 0; border-right: 0; padding-bottom: 50px; border-bottom: 1px solid var(--line); }
  .contact-page > div:last-child { padding-left: 0; padding-top: 50px; }
  .locations .loc { grid-template-columns: 1fr; }
  .locations .loc + .loc { border-left: 0; border-top: 1px solid rgba(0,0,0,.08); }
  .locations .loc > div:first-child, .locations .loc + .loc > div:first-child { padding: 50px var(--gutter) 30px; }
  .foot-right { text-align: left; }
  .foot-right nav { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .text-link span { transition: none; }
}