/* The Wooden Story — shared styles for every page.
   Look: "Monsoon night to pine morning". Night bands (.night) use ink + lamp + mist,
   day bands use paper + forest + resin. Page-specific styles stay inline in each page. */
:root {
  --ink: #0f1419;        /* monsoon night */
  --ink-2: #161d23;
  --on-ink: #e9ecee;     /* moonlit text */
  --mist: #aab9c7;       /* cool mist */
  --mist-dim: #6e8799;
  --lamp: #f0b25a;       /* lamp glow through pine */
  --paper: #eef0ea;      /* morning mist on leaves */
  --paper-2: #e2e7dc;
  --card: #fafbf7;
  --text: #17201b;
  --muted: #56625a;
  --line: #d2d8ca;
  --forest: #2b5a3b;     /* Sahyadri forest */
  --resin: #9a5f12;      /* pine resin, for labels on light */
  --font-display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-stamp: "Big Shoulders Stencil Text", "Arial Narrow", sans-serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --max: 1200px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--font-body); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--lamp); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.02; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.8rem, 6.4vw, 5.4rem); }
h2 { font-size: clamp(2.5rem, 5.6vw, 4.4rem); }
h3 { font-size: 1.6rem; line-height: 1.12; }
h1 em, h2 em { font-style: italic; }
p { margin: 0; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 200; background: var(--lamp); color: #1b1204; padding: 10px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { left: 12px; }

/* Film grain, very light */
body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }

.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.band { padding-block: clamp(72px, 10vw, 128px); }
.night { background: var(--ink); color: var(--on-ink); color-scheme: dark; }
.day-2 { background: var(--paper-2); }

/* Timber-stamp label, like the grade stamp on sawn pine */
.stamp { font-family: var(--font-stamp); font-weight: 600; text-transform: uppercase; letter-spacing: .16em; font-size: .86rem; color: var(--resin); display: inline-flex; gap: .7em; align-items: center; }
.stamp::before { content: ""; width: 24px; height: 1.5px; background: currentColor; }
.night .stamp { color: var(--lamp); }
.ph { background: #fff0c9; color: #3d2a05; border-bottom: 1.5px dashed #c27f22; border-radius: 3px; padding: 0 4px; font-style: normal; }
.night .ph { background: #3a2c12; color: #f6dcae; border-color: var(--lamp); }

.lede { color: var(--muted); max-width: 58ch; font-size: 1.12rem; }
.night .lede { color: var(--mist); }
.sec-head { display: grid; gap: 18px; margin-bottom: 48px; }
.more { color: var(--forest); font-weight: 600; text-decoration: none; letter-spacing: .02em; }
.more:hover { text-decoration: underline; }
.night .more { color: var(--lamp); }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 24px; border-radius: 999px; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; font: 600 1rem var(--font-body); transition: transform .18s ease, box-shadow .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn.lamp { background: var(--lamp); color: #1b1204; }
.btn.lamp:hover { box-shadow: 0 10px 40px -8px rgba(240,178,90,.55); }
.btn.line { border-color: rgba(233,236,238,.45); color: var(--on-ink); background: transparent; }
.btn.forest { background: var(--forest); color: #fff; }

/* ---------- Header and menus ---------- */
header.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 60; background: rgba(15,20,25,.86); backdrop-filter: blur(12px); color: var(--on-ink); border-bottom: 1px solid rgba(170,185,199,.12); }
header.top .wrap { display: flex; align-items: center; gap: 18px; padding-block: 12px; position: relative; }
.brand { display: flex; align-items: center; text-decoration: none; flex: none; }
.brand img { height: 48px; width: auto; }
nav.main { margin-left: auto; }
nav.main > ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
nav.main li { position: relative; }
nav.main a, .sub-toggle { text-decoration: none; color: var(--mist); text-transform: uppercase; letter-spacing: .16em; font-size: .74rem; font-weight: 600; }
nav.main > ul > li > a { display: inline-block; padding: 10px 12px; border-radius: 8px; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--on-ink); }
nav.main a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--lamp); border-radius: 0; }
.has-sub { display: flex; align-items: center; }
.has-sub > a { padding-right: 4px !important; }
.sub-toggle { background: none; border: 0; cursor: pointer; padding: 10px 8px 10px 2px; line-height: 1; }
.sub-toggle::after { content: ""; display: inline-block; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-3px) rotate(45deg); transition: transform .2s ease; }
.has-sub.open .sub-toggle::after { transform: translateY(1px) rotate(-135deg); }
.sub { list-style: none; margin: 0; padding: 8px; position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px; background: var(--ink-2); border: 1px solid rgba(170,185,199,.16); border-radius: 14px; box-shadow: 0 24px 50px -20px rgba(0,0,0,.6); display: none; }
nav.main .sub a { display: block; padding: 10px 12px; border-radius: 8px; text-transform: none; letter-spacing: .01em; font-size: .95rem; font-weight: 500; color: var(--on-ink); }
nav.main .sub a:hover { background: rgba(170,185,199,.1); }
.has-sub:hover .sub, .has-sub:focus-within .sub, .has-sub.open .sub { display: block; }
.has-sub::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 10px; } /* hover bridge */
header.top .cta { padding: 10px 16px; letter-spacing: .1em; font-size: .74rem; text-transform: uppercase; flex: none; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 1px solid rgba(170,185,199,.3); color: var(--on-ink); border-radius: 999px; padding: 9px 14px; font: 600 .74rem var(--font-body); letter-spacing: .16em; text-transform: uppercase; cursor: pointer; align-items: center; gap: 8px; }
.menu-toggle i { width: 16px; height: 10px; position: relative; border-top: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; }
.menu-toggle i::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1.5px solid currentColor; transform: translateY(-50%); }
@media (max-width: 1080px) {
  .menu-toggle { display: inline-flex; }
  nav.main { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--ink); border-bottom: 1px solid rgba(170,185,199,.16); padding: 8px var(--gutter-r) 20px var(--gutter-l); max-height: calc(100vh - 80px); overflow-y: auto; }
  nav.main.open { display: block; }
  nav.main > ul { flex-direction: column; align-items: stretch; gap: 0; }
  nav.main > ul > li { border-bottom: 1px solid rgba(170,185,199,.1); }
  nav.main > ul > li > a { display: block; padding: 16px 4px; font-size: .82rem; }
  nav.main a[aria-current="page"] { box-shadow: none; color: var(--lamp); }
  .has-sub { flex-wrap: wrap; }
  .has-sub > a { flex: 1; }
  .sub-toggle { padding: 16px 10px; }
  .sub { position: static; display: none; min-width: 0; width: 100%; background: transparent; border: 0; box-shadow: none; padding: 0 0 10px 10px; }
  .has-sub:hover .sub, .has-sub:focus-within .sub { display: none; }
  .has-sub.open .sub { display: block; }
  .has-sub::after { display: none; }
}
@media (max-width: 520px) {
  .brand img { height: 40px; }
  header.top .cta { display: none; }
}

/* ---------- Inner-page hero ---------- */
.page-hero { position: relative; isolation: isolate; overflow: hidden; background: var(--ink); color: var(--on-ink); }
.page-hero .wrap { padding-block: clamp(72px, 11vw, 140px) clamp(48px, 7vw, 88px); display: grid; gap: 20px; }
.page-hero h1 { max-width: 16ch; }
.page-hero .lede { color: var(--mist); }
.page-hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: brightness(.6) saturate(.85); }
.page-hero.has-bg::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(15,20,25,.92) 0%, rgba(15,20,25,.6) 50%, rgba(15,20,25,.25) 100%); }
.crumbs { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mist-dim); }
.crumbs a { text-decoration: none; color: var(--mist); }

/* ---------- Content blocks ---------- */
.prose { max-width: 68ch; display: grid; gap: 18px; }
.prose p, .prose li { color: var(--muted); font-size: 1.06rem; }
.prose h2 { font-size: clamp(2rem, 4vw, 3rem); margin-top: 18px; }
.prose ul { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.split.flip > :first-child { order: 2; }
.split img { border-radius: 18px; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split > div { display: grid; gap: 16px; min-width: 0; }
.split p { color: var(--muted); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split.flip > :first-child { order: 0; } }
.facts { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.facts li { display: grid; grid-template-columns: 9.5em 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .98rem; }
.facts li b { font-family: var(--font-stamp); font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; color: var(--resin); padding-top: 3px; }
.cols-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px; display: grid; gap: 12px; align-content: start; }
.panel p, .panel li { color: var(--muted); }
.panel ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
@media (max-width: 760px) { .cols-2 { grid-template-columns: 1fr; } }
.numbers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.numbers div { border-top: 1px solid rgba(170,185,199,.2); padding-top: 14px; display: grid; gap: 4px; }
.numbers b { font-family: var(--font-display); font-weight: 400; font-size: 2.6rem; line-height: 1; color: var(--on-ink); }
.numbers span { color: var(--mist); font-size: .92rem; }
@media (max-width: 760px) { .numbers { grid-template-columns: 1fr 1fr; } }

/* Services cards */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.svc { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; display: grid; grid-template-rows: auto 1fr; text-decoration: none; }
.svc img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }
.svc .body { padding: 20px 20px 24px; display: grid; gap: 8px; align-content: start; }
.svc p { color: var(--muted); font-size: .96rem; }
a.svc:hover { border-color: var(--forest); }
@media (max-width: 980px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .services { grid-template-columns: 1fr; } }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 32px; margin: 0; padding: 0; counter-reset: s; }
.steps li { list-style: none; display: grid; gap: 8px; align-content: start; padding-top: 18px; border-top: 1px solid var(--line); }
.steps li::before { counter-increment: s; content: "Step " counter(s); font-family: var(--font-stamp); text-transform: uppercase; letter-spacing: .16em; font-size: .78rem; color: var(--resin); }
.steps p { color: var(--muted); font-size: .97rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Ticks list on dark */
.checks { list-style: none; padding: 0; margin: 10px 0 0; display: grid; grid-template-columns: repeat(4, max-content); gap: 10px 26px; }
.checks li { display: flex; gap: 10px; align-items: center; color: var(--on-ink); font-weight: 500; }
.checks li::before { content: ""; width: 8px; height: 8px; transform: rotate(45deg); background: var(--lamp); flex: none; }
@media (max-width: 820px) { .checks { grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px) { .checks { grid-template-columns: 1fr; } }

/* Testimonials */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.quotes blockquote { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px; display: grid; gap: 16px; align-content: space-between; }
.quotes blockquote p { font-family: var(--font-display); font-size: 1.5rem; line-height: 1.25; }
.quotes cite { font-style: normal; color: var(--muted); font-size: .9rem; }
.rating { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: baseline; color: var(--muted); }
.rating b { color: var(--text); font-family: var(--font-display); font-weight: 400; font-size: 2.2rem; }
@media (max-width: 860px) { .quotes { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); padding-block: 18px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.1rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--resin); font-family: var(--font-display); font-size: 1.8rem; line-height: .8; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin-top: 10px; max-width: 70ch; }

/* Photo wall (Projects page) */
.wall { columns: 3 300px; column-gap: 14px; padding-left: var(--gutter-l); padding-right: var(--gutter-r); max-width: 1600px; margin: 0 auto; }
.wall figure { break-inside: avoid; margin: 0 0 14px; position: relative; border-radius: 14px; overflow: hidden; cursor: zoom-in; background: var(--paper-2); }
.wall img { width: 100%; height: auto; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.wall figure:hover img { transform: scale(1.03); }
.wall figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 36px 14px 12px; background: linear-gradient(transparent, rgba(10,14,12,.78)); color: #f4f2ea; font-size: .88rem; opacity: 0; transition: opacity .3s ease; }
.wall figure:hover figcaption, .wall figure:focus-within figcaption { opacity: 1; }
@media (hover: none) { .wall figcaption { opacity: 1; } }

/* Lightbox with previous / next */
dialog.lightbox { border: 0; padding: 0; background: transparent; max-width: min(1400px, 94vw); overflow: visible; }
dialog.lightbox::backdrop { background: rgba(8,11,14,.94); }
dialog.lightbox img { max-height: 84vh; width: auto; border-radius: 10px; margin: 0 auto; }
dialog.lightbox .lb-cap { color: #d8ddd4; text-align: center; margin-top: 10px; font-size: .92rem; }
dialog.lightbox button { position: absolute; font: 600 .9rem var(--font-body); background: rgba(0,0,0,.6); color: #fff; border: 0; border-radius: 999px; padding: 9px 14px; cursor: pointer; }
dialog.lightbox .lb-close { top: 10px; right: 10px; }
dialog.lightbox .lb-prev, dialog.lightbox .lb-next { top: 50%; transform: translateY(-50%); width: 46px; height: 46px; padding: 0; font-size: 1.2rem; }
dialog.lightbox .lb-prev { left: 10px; } dialog.lightbox .lb-next { right: 10px; }

/* Site-visit form */
.enquire { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: start; }
.contact { display: grid; gap: 16px; margin-top: 30px; }
.contact div { display: grid; }
.contact small { color: var(--muted); font-family: var(--font-stamp); text-transform: uppercase; letter-spacing: .14em; font-size: .74rem; }
form.quote { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; box-shadow: 0 30px 60px -40px rgba(23,32,27,.35); }
form.quote .full, form.quote h3 { grid-column: 1 / -1; }
form.quote label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; min-width: 0; }
form.quote input, form.quote select, form.quote textarea { font: 400 1rem var(--font-body); color: var(--text); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px; width: 100%; }
form.quote textarea { min-height: 90px; resize: vertical; }
form.quote .privacy { grid-column: 1 / -1; font-size: .82rem; color: var(--muted); }
.result { grid-column: 1 / -1; border: 1px dashed var(--forest); border-radius: 12px; padding: 16px; display: grid; gap: 12px; }
@media (max-width: 860px) { .enquire { grid-template-columns: 1fr; } }
@media (max-width: 520px) { form.quote { grid-template-columns: 1fr; padding: 20px; } }

/* CTA band */
.cta-band .wrap { display: flex; flex-wrap: wrap; gap: 24px 40px; align-items: center; justify-content: space-between; }
.cta-band h2 { max-width: 18ch; }

/* ---------- Footer ---------- */
footer { padding-block: 56px; font-size: .92rem; }
footer .wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; }
footer .logo { width: min(260px, 70%); height: auto; }
footer .big { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; color: var(--on-ink); }
footer p, footer span { color: var(--mist); }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; text-transform: uppercase; letter-spacing: .16em; font-size: .74rem; }
footer nav a { text-decoration: none; color: var(--on-ink); }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }

.wa-float { position: fixed; right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 50; background: #25d366; color: #06290f; font-weight: 700; text-decoration: none; padding: 13px 18px; border-radius: 999px; box-shadow: 0 10px 30px rgba(0,0,0,.3); font-size: .95rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
