/* Layout concept: a working-drawing sheet. White ground, hairline rules, annotation-style labels,
   and a footer set out like a drawing title block. Photography carries the colour. */
:root {
  --charcoal: #101918;   /* brand dark charcoal */
  --olive: #65754E;      /* brand dark olive green */
  --white: #FFFFFF;
  --paper: #F3F4F0;      /* off-white with a slight green bias */
  --ink-soft: #3E4843;   /* body text on white */
  --rule: #D6DAD2;       /* hairlines on white */
  --rule-dark: #2B3533;  /* hairlines on charcoal */
  --olive-light: #A5B48A;/* olive for use on charcoal */
  --display: "Jost", "Futura", "Century Gothic", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1240px;
  color-scheme: light;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--white); color: var(--charcoal); font-family: var(--body); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--olive); outline-offset: 3px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.label { font-family: var(--display); font-weight: 500; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--olive); margin: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 300; line-height: 1.12; margin: 0; text-wrap: balance; letter-spacing: -0.005em; }
h1 { font-size: clamp(34px, 4.6vw, 58px); }
h2 { font-size: clamp(28px, 3.2vw, 40px); }
h3 { font-size: 22px; font-weight: 400; }
p { margin: 0; max-width: 62ch; }
.lede { font-size: 19px; color: var(--ink-soft); }

.btn { white-space: nowrap; display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 500; font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; padding: 14px 22px; border: 1px solid var(--charcoal); background: var(--charcoal); color: var(--white); transition: background .2s, color .2s; }
.btn:hover { background: var(--olive); border-color: var(--olive); }
.btn.ghost { background: transparent; color: var(--charcoal); }
.btn.ghost:hover { background: var(--charcoal); color: var(--white); }
.textlink { font-family: var(--display); font-weight: 500; font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--olive); padding-bottom: 3px; }
.textlink:hover { color: var(--olive); }

/* Preview banner */
.preview { background: var(--paper); border-bottom: 1px solid var(--rule); font-size: 13px; color: var(--ink-soft); }
.preview .wrap { padding-block: 8px; }

/* Header */
header.site { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: rgba(255,255,255,0.97); border-bottom: 1px solid var(--rule); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 14px; }
.brand img { height: 44px; width: auto; }
nav.main { display: flex; align-items: center; gap: 24px; white-space: nowrap; }
nav.main a { font-family: var(--display); font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; }
nav.main a:hover { color: var(--olive); }
.has-sub { position: relative; }
.has-sub > button { font: inherit; font-family: var(--display); font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; background: none; border: 0; padding: 0; cursor: pointer; color: var(--charcoal); }
.sub { position: absolute; top: calc(100% + 14px); left: -18px; background: var(--white); border: 1px solid var(--rule); padding: 10px 0; min-width: 260px; display: none; }
.has-sub:hover .sub, .has-sub:focus-within .sub, .has-sub.open .sub { display: block; }
.sub a { display: block; padding: 8px 18px; text-transform: none; letter-spacing: 0.02em; font-size: 15px; }
.header-cta { display: flex; align-items: center; gap: 20px; }
.phone { font-family: var(--display); font-size: 15px; letter-spacing: 0.06em; white-space: nowrap; }
.menu-toggle { display: none; background: none; border: 1px solid var(--charcoal); padding: 10px 14px; font-family: var(--display); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; cursor: pointer; color: var(--charcoal); }

/* Hero */
.hero .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: end; padding-block: clamp(40px, 6vw, 88px) clamp(48px, 6vw, 96px); }
.hero-copy { display: flex; flex-direction: column; gap: 24px; padding-bottom: 8px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }
.hero figure { margin: 0; }
.hero figure img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; object-position: 55% 60%; }
figcaption { font-size: 13px; color: var(--ink-soft); margin-top: 10px; display: flex; gap: 10px; }
figcaption::before { content: ""; width: 24px; height: 1px; background: var(--olive); margin-top: 10px; flex: none; }

/* Section rhythm */
section.block { padding-block: clamp(56px, 8vw, 112px); }
.section-head { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 4vw, 64px); margin-bottom: clamp(32px, 5vw, 56px); align-items: start; }
.section-head .label { padding-top: 12px; }

/* Services */
.services { border-top: 1px solid var(--rule); }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--charcoal); }
.service { padding: 28px 28px 32px 0; display: flex; flex-direction: column; gap: 14px; }
.service + .service { padding-left: 28px; border-left: 1px solid var(--rule); }
.service p { color: var(--ink-soft); flex: 1; }

/* Difference */
.difference { background: var(--charcoal); color: var(--white); }
.difference .label { color: var(--olive-light); }
.difference h2 { color: var(--white); }
.diff-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(28px, 5vw, 72px); }
.diff { border-top: 1px solid var(--rule-dark); padding-block: 28px 36px; display: flex; flex-direction: column; gap: 12px; }
.diff h3 { color: var(--white); }
.diff p { color: #C9CFCB; }

/* Featured work */
.work-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 20px; }
.work-grid figure { margin: 0; }
.work-grid .tall img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.work-grid .wide img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.work-stack { display: grid; gap: 20px; align-content: start; }
.stage { font-family: var(--display); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--olive); }
.work-meta { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 4vw, 64px); margin-top: clamp(32px, 4vw, 48px); padding-top: 28px; border-top: 1px solid var(--rule); }
.spec { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 20px; font-size: 15px; }
.spec dt { font-family: var(--display); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); padding-top: 2px; }
.spec dd { margin: 0; }
.work-meta .copy { display: flex; flex-direction: column; gap: 20px; }

/* Note from Warrick */
.note { background: var(--paper); }
.note .wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.portrait { aspect-ratio: 4 / 5; border: 1px dashed #9AA39D; display: grid; place-items: center; text-align: center; color: var(--ink-soft); font-size: 14px; padding: 20px; background: var(--white); }
blockquote { margin: 0; display: flex; flex-direction: column; gap: 24px; }
blockquote p { font-family: var(--display); font-weight: 300; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.35; color: var(--charcoal); max-width: 34ch; }
.sig { font-family: var(--display); font-size: 14px; letter-spacing: 0.12em; text-transform: uppercase; }
.sig span { display: block; color: var(--ink-soft); letter-spacing: 0.06em; text-transform: none; font-family: var(--body); font-size: 15px; margin-top: 2px; }

/* Enquiry */
.enquire .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 72px); align-items: end; }
.enquire-copy { display: flex; flex-direction: column; gap: 20px; }
.contact-lines { display: grid; gap: 14px; border-top: 1px solid var(--charcoal); padding-top: 22px; }
.contact-lines div { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-bottom: 1px solid var(--rule); padding-bottom: 14px; }
.contact-lines dt { font-family: var(--display); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); }
.contact-lines dd { margin: 0; font-family: var(--display); font-size: 18px; user-select: all; }

/* Footer: brand and links above, a drawing-style title block below */
footer.site { background: var(--charcoal); color: var(--white); padding-block: clamp(56px, 7vw, 88px) 28px; }
.foot-top { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: start; padding-bottom: clamp(40px, 5vw, 64px); }
.foot-brand { display: flex; flex-direction: column; gap: 20px; }
.foot-brand img { width: min(420px, 100%); height: auto; }
.foot-brand p { color: #C9CFCB; font-size: 16px; }
.foot-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.foot-cols div { display: flex; flex-direction: column; gap: 10px; }
.foot-cols .tb-label { margin-bottom: 4px; }
.foot-cols a { text-decoration: none; color: #E6EAE7; font-size: 15px; }
.foot-cols a:hover { color: var(--olive-light); }
.titleblock { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--rule-dark); }
.titleblock > div { padding: 18px 22px; border-left: 1px solid var(--rule-dark); display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.titleblock > div:first-child { border-left: 0; }
.tb-label { font-family: var(--display); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--olive-light); }
.tb-value { font-size: 15px; color: #E6EAE7; overflow-wrap: anywhere; }
.legal { margin-top: 20px; font-size: 13px; color: #98A29D; max-width: none; }

/* Responsive */
@media (max-width: 1080px) {
  nav.main, .phone { display: none; }
  .menu-toggle { display: inline-block; }
  header.site.open nav.main { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; position: absolute; left: 0; right: 0; top: 100%; background: var(--white); border-bottom: 1px solid var(--rule); padding: 20px var(--gutter) 28px; }
  header.site.open .sub { display: block; position: static; border: 0; padding: 8px 0 0 0; min-width: 0; }
  header.site.open .phone { display: block; }
}
@media (max-width: 860px) {
  .hero .wrap, .section-head, .work-grid, .work-meta, .note .wrap, .enquire .wrap { grid-template-columns: minmax(0, 1fr); }
  .hero figure { order: -1; }
  .service-grid { grid-template-columns: minmax(0, 1fr); }
  .service, .service + .service { padding: 24px 0 28px; border-left: 0; }
  .service + .service { border-top: 1px solid var(--rule); }
  .diff-grid { grid-template-columns: minmax(0, 1fr); }
  .portrait { max-width: 280px; }
  .foot-top { grid-template-columns: minmax(0, 1fr); }
  .titleblock { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .titleblock > div:nth-child(3) { border-left: 0; }
  .titleblock > div:nth-child(n+3) { border-top: 1px solid var(--rule-dark); }
}
@media (max-width: 480px) {
  .brand img { height: 34px; }
  .header-cta .btn { display: none; }
}

/* ---------- Inner pages ---------- */
nav.main a[aria-current="page"], .has-sub.current > button { color: var(--olive); }
.sub a[aria-current="page"] { color: var(--olive); }
.page-hero { border-bottom: 1px solid var(--rule); }
.page-hero .wrap { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 72px); align-items: end; padding-block: clamp(40px, 6vw, 88px) clamp(40px, 5vw, 72px); }
.page-hero.text-only .wrap { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); align-items: start; }
.page-hero .hero-copy { gap: 22px; }
.page-hero h1 { font-size: clamp(32px, 4vw, 52px); }
.page-hero figure { margin: 0; }
.page-hero figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.crumb { font-size: 14px; color: var(--ink-soft); }
.crumb a { text-decoration: none; border-bottom: 1px solid var(--rule); }

.rows { border-top: 1px solid var(--charcoal); }
.row { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(20px, 4vw, 64px); padding-block: clamp(28px, 4vw, 44px); border-bottom: 1px solid var(--rule); }
.row h3 { font-size: 22px; }
.row .body { display: flex; flex-direction: column; gap: 16px; color: var(--ink-soft); }
.row .body p { color: var(--ink-soft); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.ticks li { padding: 12px 0 12px 22px; border-top: 1px solid var(--rule); position: relative; color: var(--charcoal); }
.ticks li::before { content: ""; position: absolute; left: 0; top: 23px; width: 10px; height: 1px; background: var(--olive); }
.ticks.single { grid-template-columns: minmax(0, 1fr); }

.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; border-top: 1px solid var(--charcoal); }
.steps li { counter-increment: step; display: grid; grid-template-columns: 64px minmax(0, 3fr) minmax(0, 6fr); gap: 20px; padding-block: 22px; border-bottom: 1px solid var(--rule); align-items: baseline; }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--display); font-size: 14px; letter-spacing: 0.12em; color: var(--olive); }
.steps h3 { font-size: 20px; }
.steps p { color: var(--ink-soft); }

.panel { background: var(--paper); }
.aside-note { font-size: 15px; color: var(--ink-soft); border-left: 2px solid var(--olive); padding-left: 16px; max-width: 70ch; }

/* Project cards */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
.card { display: flex; flex-direction: column; gap: 14px; text-decoration: none; }
.card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.card h3 { font-size: 24px; }
.card p { color: var(--ink-soft); }
.card:hover h3 { color: var(--olive); }
.card.placeholder { border: 1px dashed var(--rule); justify-content: center; align-items: flex-start; padding: 32px; min-height: 240px; }

/* Before / after pairs */
.pairs { display: grid; gap: clamp(40px, 5vw, 64px); }
.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.pair figure { margin: 0; }
.pair img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.pair .portrait-img img { aspect-ratio: 4 / 3; }
.full { margin: 0; }
.full img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }

/* Forms */
.form-wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(28px, 5vw, 72px); }
form.enquiry { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 24px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field.wide { grid-column: 1 / -1; }
.field label, .field legend { font-family: var(--display); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); padding: 0; }
.field .hint { font-size: 14px; color: var(--ink-soft); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field select, .field textarea { font: inherit; font-size: 16px; color: var(--charcoal); background: var(--white); border: 1px solid #B9C0B8; border-radius: 0; padding: 12px 14px; width: 100%; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--olive); outline-offset: 0; border-color: var(--olive); }
fieldset.field { border: 0; margin: 0; padding: 0; }
.checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 24px; }
.checks label { font-family: var(--body); font-size: 16px; letter-spacing: 0; text-transform: none; color: var(--charcoal); display: flex; gap: 10px; align-items: flex-start; }
.checks input { margin-top: 5px; accent-color: var(--olive); }
.form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.form-status { font-size: 15px; color: var(--olive); }
.req { color: var(--olive); }

/* Long-form text */
.prose { display: flex; flex-direction: column; gap: 18px; max-width: 70ch; }
.prose h2 { font-size: 26px; margin-top: 18px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }

@media (max-width: 860px) {
  .page-hero .wrap, .page-hero.text-only .wrap, .row, .form-wrap { grid-template-columns: minmax(0, 1fr); }
  .page-hero figure { order: -1; }
  .ticks, .checks, .cards, .pair, form.enquiry { grid-template-columns: minmax(0, 1fr); }
  .steps li { grid-template-columns: 44px minmax(0, 1fr); }
  .steps li p { grid-column: 2; }
  .full img { aspect-ratio: 4 / 3; }
}

.portrait-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; }
.on-site img { aspect-ratio: 16 / 9; object-position: 50% 42%; }
@media (max-width: 860px) { .on-site img { aspect-ratio: 4 / 5; } }
