/* Thought Space Lab — site styles */
:root {
  --ink: #242720;
  --muted: #6f7269;
  --paper: #f6f4ef;
  --white: #fff;
  --accent: #a5ad91;
  --line: #deded5;
  --serif: Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { font-family: "DM Sans", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.65; }
img { display: block; width: 100%; }
a { color: inherit; }
.site-header { height: 86px; padding: 0 6.5%; display: flex; justify-content: space-between; align-items: center; position: absolute; z-index: 10; top: 0; left: 0; width: 100%; color: white; border-bottom: 1px solid rgba(255,255,255,.22); }
.brand { display: inline-flex; gap: 12px; align-items: center; text-decoration: none; }
.brand-mark { font: 800 1.6rem/1 "Manrope", sans-serif; letter-spacing: -3px; }
.brand-mark > span { color: var(--accent); }
.brand-name { font: 700 .76rem/1.5 "Manrope", sans-serif; letter-spacing: 1.6px; }
.brand-name small { display: block; font: 500 .54rem/1.7 "DM Sans", sans-serif; letter-spacing: 2px; opacity: .75; }
.primary-nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 34px); }
.primary-nav a { font-size: .78rem; text-decoration: none; opacity: .9; transition: opacity .2s; }
.primary-nav a:hover { opacity: .65; }
.primary-nav .nav-cta { border: 1px solid rgba(255,255,255,.65); padding: 11px 16px; }
.nav-cta span, .button span, .text-link span { margin-left: 10px; }
.menu-toggle { display: none; }
.hero { position: relative; min-height: 760px; height: min(920px, 100svh); display: flex; align-items: center; color: white; overflow: hidden; background: #3c4139; }
.hero-image { position: absolute; inset: 0; background: url("../assets/images/hero/hero-home.jpg") center 52%/cover no-repeat; transform: scale(1.02); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(19,23,19,.72), rgba(19,23,19,.32) 58%, rgba(19,23,19,.12)), linear-gradient(0deg, rgba(19,23,19,.35), transparent 35%); }
.hero-content { position: relative; z-index: 1; width: min(760px, 85%); margin-left: 12%; padding-top: 60px; }
.eyebrow { text-transform: uppercase; letter-spacing: 2.2px; font-size: .68rem; font-weight: 700; color: #7b806e; margin-bottom: 22px; }
.eyebrow-light { color: #e2e5d9; display: flex; gap: 10px; align-items: center; }
.eyebrow-light span { width: 24px; height: 1px; background: var(--accent); }
h1, h2, h3 { font-family: "Manrope", sans-serif; line-height: 1.12; }
.hero h1 { font-size: clamp(3.4rem, 7.2vw, 6.6rem); font-weight: 500; letter-spacing: -4px; }
h1 em, h2 em { font-family: var(--serif); font-weight: 400; }
.hero-copy { max-width: 460px; font-size: 1rem; margin: 26px 0 32px; color: rgba(255,255,255,.85); }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; padding: 15px 21px; text-decoration: none; text-transform: uppercase; letter-spacing: 1px; font-size: .7rem; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-light { background: var(--paper); color: var(--ink); }
.button-dark { background: var(--ink); color: white; align-self: flex-start; }
.text-link { text-decoration: none; border-bottom: 1px solid #9a9d90; padding-bottom: 5px; font-size: .83rem; font-weight: 600; }
.text-link-light { border-color: rgba(255,255,255,.55); }
.hero-note { position: absolute; bottom: 30px; left: 6.5%; right: 6.5%; display: flex; justify-content: space-between; font-size: .62rem; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,.72); }
.section { padding: 125px 10%; }
.section-label { display: flex; align-items: center; gap: 14px; text-transform: uppercase; letter-spacing: 2px; font-size: .64rem; font-weight: 700; color: #74786b; margin-bottom: 48px; }
.section-label span { color: #a0a58f; }
.about-section { background: var(--paper); }
.about-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 9%; align-items: center; }
.about-copy h2, .section-heading h2, .process-intro h2, .contact-copy h2 { font-size: clamp(2.7rem, 4.6vw, 4.7rem); letter-spacing: -2.7px; font-weight: 500; }
.body-copy { color: var(--muted); font-size: .94rem; max-width: 500px; margin: 25px 0 30px; }
.about-visual { position: relative; }
.about-visual img { aspect-ratio: 4/4.5; object-fit: cover; background: #d8d8cd; }
.image-caption { display: flex; justify-content: space-between; gap: 10px; font-size: .65rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); padding-top: 12px; }
.values-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8%; border-top: 1px solid var(--line); margin-top: 100px; padding-top: 28px; }
.value-number { color: #969b85; font-size: .68rem; }
.values-row h3 { font-size: 1.15rem; margin: 17px 0 10px; font-weight: 600; }
.values-row p { color: var(--muted); font-size: .84rem; max-width: 260px; }
.services-section { background: #e9e8df; }
.section-heading { display: grid; grid-template-columns: 1fr .8fr .65fr; gap: 5%; align-items: end; margin-bottom: 55px; }
.section-heading .section-label { grid-column: 1/-1; margin-bottom: 0; }
.section-heading .eyebrow { margin-bottom: 16px; }
.heading-aside { color: var(--muted); font-size: .85rem; max-width: 300px; padding-bottom: 8px; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #cfd0c4; border-bottom: 1px solid #cfd0c4; }
.service-card { padding: 28px 24px 32px 0; position: relative; }
.service-card + .service-card { padding-left: 24px; border-left: 1px solid #cfd0c4; }
.service-index { font-size: .66rem; color: #838878; }
.service-icon { font-size: 2rem; margin: 30px 0 22px; color: #777d68; }
.service-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 14px; }
.service-card p { font-size: .82rem; color: var(--muted); }
.projects-section { background: #f9f8f4; }
.projects-heading { grid-template-columns: 1fr .6fr; align-items: end; }
.projects-heading .section-label { margin-bottom: 28px; }
.projects-heading .heading-aside { justify-self: end; }
.projects-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 18px; }
.project-card { position: relative; overflow: hidden; min-height: 340px; background: #d3d3c9; color: white; }
.project-card img { height: 100%; min-height: 340px; object-fit: cover; transition: transform .7s ease; }
.project-large { grid-row: span 2; }
.project-large img { min-height: 700px; }
.project-card:hover img { transform: scale(1.035); }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(18,22,18,.78), transparent 68%); }
.project-overlay { position: absolute; z-index: 1; bottom: 28px; left: 28px; right: 24px; }
.project-overlay span { font-size: .58rem; letter-spacing: 1.5px; }
.project-overlay h3 { font-size: 1.6rem; font-weight: 500; margin: 9px 0; }
.project-overlay p { color: rgba(255,255,255,.8); font-size: .8rem; }
.project-note { color: var(--muted); font-size: .73rem; margin-top: 20px; }
.process-section { background: var(--paper); }
.process-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 12%; }
.process-intro h2 { margin-top: -3px; }
.process-steps { border-top: 1px solid var(--line); }
.process-step { display: grid; grid-template-columns: 52px 1fr; gap: 15px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.process-step > span { color: #969b85; font-size: .72rem; padding-top: 4px; }
.process-step h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 7px; }
.process-step p { font-size: .84rem; color: var(--muted); }
.quote-section { background: #30362e; color: white; text-align: center; padding: 95px 8%; }
.quote-mark { color: #a5ad91; font: 5rem/1 var(--serif); height: 55px; }
.quote-section p { font: clamp(1.8rem, 3.4vw, 3.2rem)/1.3 var(--serif); margin: 20px auto 28px; }
.quote-section > span { font-size: .62rem; letter-spacing: 2px; color: #b8beaa; }
.contact-section { background: #e9e8df; }
.contact-layout { display: grid; grid-template-columns: 1fr .85fr; gap: 12%; }
.contact-copy .section-label { margin-bottom: 48px; }
.contact-copy h2 { font-size: clamp(2.5rem, 4.2vw, 4.2rem); }
.contact-details { margin-top: 45px; display: grid; gap: 20px; }
.contact-details p { display: grid; gap: 3px; font-size: .85rem; }
.contact-details p > span:first-child { font-size: .6rem; letter-spacing: 1.5px; color: #777d68; font-weight: 700; }
.contact-details a { text-decoration: none; }
.enquiry-form { display: flex; flex-direction: column; align-items: stretch; }
.enquiry-form label { font-size: .75rem; font-weight: 600; margin: 0 0 7px; }
.enquiry-form label span { color: var(--muted); font-weight: 400; }
.enquiry-form input, .enquiry-form textarea, .enquiry-form select { font: inherit; font-size: .85rem; color: var(--ink); background: rgba(255,255,255,.55); border: 1px solid #d0d1c6; border-radius: 0; padding: 13px 14px; width: 100%; margin-bottom: 18px; outline-offset: 3px; }
.enquiry-form textarea { resize: vertical; }
.enquiry-form input:focus, .enquiry-form textarea:focus, .enquiry-form select:focus { outline: 1px solid #777d68; }
.form-note, .form-status { font-size: .72rem; color: var(--muted); margin-top: 13px; }
.site-footer { background: #242720; color: white; padding: 40px 10% 20px; }
.brand-footer { margin-bottom: 18px; }
.site-footer > p { font: 1.15rem var(--serif); color: #c4c7ba; margin-bottom: 38px; }
.footer-bottom { display: flex; justify-content: space-between; border-top: 1px solid #45483f; padding-top: 18px; color: #b7baaf; font-size: .68rem; }
.footer-bottom a { text-decoration: none; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }
@media (max-width: 1000px) {
  .site-header { padding: 0 5%; }
  .primary-nav { gap: 16px; }
  .primary-nav a { font-size: .72rem; }
  .section { padding: 95px 7%; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { padding: 25px !important; }
  .service-card:nth-child(odd) { border-left: 0; }
  .service-card:nth-child(n+3) { border-top: 1px solid #cfd0c4; }
}
@media (max-width: 760px) {
  .site-header { height: 76px; position: absolute; }
  .brand-name { font-size: .66rem; }
  .menu-toggle { display: flex; flex-direction: column; gap: 6px; border: 0; background: transparent; padding: 10px; cursor: pointer; }
  .menu-toggle span { width: 25px; height: 1px; background: white; display: block; }
  .primary-nav { display: none; position: absolute; top: 75px; left: 0; right: 0; padding: 20px 7% 25px; background: #30362e; flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px 0; font-size: .85rem; }
  .primary-nav .nav-cta { margin-top: 8px; padding: 12px; text-align: center; }
  .hero { min-height: 680px; height: 92svh; }
  .hero-content { margin-left: 7%; width: 86%; }
  .hero h1 { font-size: clamp(3.2rem, 13vw, 5.2rem); letter-spacing: -2.5px; }
  .hero-copy { font-size: .92rem; max-width: 350px; }
  .hero-note { left: 7%; right: 7%; font-size: .52rem; }
  .hero-note span:last-child { max-width: 55%; text-align: right; }
  .section { padding: 78px 7%; }
  .section-label { margin-bottom: 32px; }
  .about-layout, .process-layout, .contact-layout { grid-template-columns: 1fr; gap: 45px; }
  .about-copy h2, .section-heading h2, .process-intro h2, .contact-copy h2 { font-size: clamp(2.6rem, 10vw, 4rem); letter-spacing: -1.8px; }
  .about-visual img { aspect-ratio: 5/4; }
  .values-row { grid-template-columns: 1fr; gap: 25px; margin-top: 60px; }
  .values-row h3 { margin: 7px 0; }
  .section-heading, .projects-heading { grid-template-columns: 1fr; gap: 22px; }
  .section-heading .section-label { grid-column: auto; }
  .heading-aside, .projects-heading .heading-aside { justify-self: start; max-width: 420px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card, .service-card + .service-card { padding: 24px 0 !important; border-left: 0; border-top: 1px solid #cfd0c4; }
  .service-card:first-child { border-top: 0; }
  .service-icon { margin: 16px 0 12px; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-large { grid-row: auto; }
  .project-large img, .project-card img { min-height: 0; height: auto; aspect-ratio: 4/3; }
  .project-overlay { left: 20px; bottom: 20px; }
  .process-layout { gap: 30px; }
  .contact-copy .section-label { margin-bottom: 32px; }
  .site-footer { padding: 35px 7% 18px; }
}