/* Chatano — redesign built around the wordmark logo */

/* Inter, self-hosted so no visitor data goes to a font CDN (SIL OFL, see fonts/OFL.txt) */
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/inter-latin-wght-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face {
  font-family: "Inter"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/inter-latin-ext-wght-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
:root {
  --ink: #111214;
  --ink-soft: #4a4d55;
  --muted: #8a8f99;
  --accent: #a9b6c9;      /* "CONSULTING" slate-blue from the logo */
  --accent-deep: #5d6f8a;
  --paper: #ffffff;
  --paper-2: #f4f5f7;
  --line: #e3e6eb;
  --max: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--paper); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Eyebrow label echoing the spaced "CONSULTING" */
.eyebrow { font-size: .75rem; letter-spacing: .4em; text-transform: uppercase; color: var(--accent-deep); font-weight: 600; margin: 0 0 1rem; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 1rem; letter-spacing: -.02em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { color: var(--ink-soft); margin: 0 0 1rem; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.9); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav img { height: 32px; width: auto; }
.nav ul { list-style: none; display: flex; gap: 2rem; margin: 0; padding: 0; }
.nav a { text-decoration: none; font-size: .85rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.nav a:hover { color: var(--ink); }

/* Hero */
.hero { padding: clamp(4rem, 12vw, 9rem) 0 clamp(3rem, 8vw, 6rem); text-align: center; }
.hero-logo { width: min(560px, 90%); margin: 0 auto 2.5rem; }
.hero .lead { font-size: clamp(1.1rem, 2.2vw, 1.4rem); max-width: 40rem; margin: 0 auto 2.5rem; }
.btn { display: inline-block; padding: .95rem 2rem; background: var(--ink); color: #fff; text-decoration: none; font-weight: 600; font-size: .85rem; letter-spacing: .15em; text-transform: uppercase; border-radius: 2px; transition: background .2s; }
.btn:hover { background: var(--accent-deep); }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); margin-left: .5rem; }
.btn.ghost:hover { background: var(--ink); color: #fff; }

.hero-image { height: clamp(260px, 45vw, 520px); background: url(../img/bg-masthead.jpg) center/cover; filter: grayscale(1) contrast(1.05); }

/* Sections */
section { padding: clamp(4rem, 10vw, 7rem) 0; }
.alt { background: var(--paper-2); }

.about { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; border-top: 1px solid var(--line); padding-top: 2rem; }
.stats strong { display: block; font-size: 2rem; font-weight: 800; }
.stats span { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.service { background: var(--paper); border: 1px solid var(--line); padding: 2rem; border-top: 3px solid var(--accent); }

.project { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: center; margin-top: 4rem; }
.project:nth-child(odd) .project-img { order: 2; }
.project-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; filter: grayscale(1); transition: filter .4s; }
.project:hover .project-img img { filter: grayscale(0); }
.project .tag { font-size: .75rem; color: var(--accent-deep); font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }

.person { padding: 0; display: grid; grid-template-columns: 1fr 1fr; background: var(--ink); color: #fff; }
.person img { width: 100%; height: 100%; object-fit: cover; }
.person .text { padding: clamp(2rem, 6vw, 5rem); display: flex; flex-direction: column; justify-content: center; }
.person blockquote { margin: 0 0 1.5rem; font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 300; line-height: 1.4; color: #fff; }
.person .eyebrow { color: var(--accent); }
.person cite { font-style: normal; color: var(--accent); font-weight: 600; }

.contact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.contact div { border-left: 3px solid var(--accent); padding-left: 1.25rem; }
.contact small { display: block; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.contact a { text-decoration: none; font-weight: 600; }

footer { border-top: 1px solid var(--line); padding: 2rem 0; font-size: .85rem; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
footer img { height: 20px; width: auto; opacity: .6; }

@media (max-width: 860px) {
  .nav ul { gap: 1rem; }
  .nav img { height: 24px; }
  .about, .project, .person, .services, .contact { grid-template-columns: 1fr; gap: 2rem; }
  .project:nth-child(odd) .project-img { order: 0; }
  .person img { max-height: 420px; }
  .btn.ghost { margin: .75rem 0 0; }
}
@media (max-width: 520px) { .nav ul li:nth-child(2) { display: none; } }

/* Analytics consent */
footer a { color: inherit; }
.consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 20; max-width: 640px; margin: 0 auto; background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--accent); box-shadow: 0 10px 30px rgba(0,0,0,.12); padding: 1.25rem 1.5rem; display: flex; gap: 1rem; align-items: center; }
.consent[hidden] { display: none; }
.consent p { margin: 0; font-size: .9rem; }
.consent div { display: flex; gap: .5rem; flex-shrink: 0; }
.consent .btn { padding: .7rem 1.2rem; border: 0; cursor: pointer; font-family: inherit; }
.consent .btn.ghost { margin: 0; }
@media (max-width: 600px) { .consent { flex-direction: column; align-items: stretch; } .consent div .btn { flex: 1; } }

/* Company details with copy buttons */
.company { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 1rem 3rem; margin: 3rem 0 0; padding-top: 2rem; border-top: 1px solid var(--line); }
.company dt { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.company dd { margin: 0; font-weight: 600; display: flex; align-items: center; gap: .6rem; font-variant-numeric: tabular-nums; }
.copy { font: inherit; font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-deep); background: transparent; border: 1px solid var(--line); border-radius: 2px; padding: .3rem .6rem; cursor: pointer; }
.copy:hover, .copy:focus-visible { border-color: var(--accent-deep); }
.copy.done { color: #fff; background: var(--accent-deep); border-color: var(--accent-deep); }
.consent a { color: var(--accent-deep); font-weight: 600; }
@media (max-width: 860px) { .company { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .company { grid-template-columns: 1fr; } }

/* Privacy page */
.doc { max-width: 760px; padding-top: clamp(3rem, 8vw, 5rem); padding-bottom: clamp(3rem, 8vw, 5rem); }
.doc h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; }
.doc h2 { font-size: 1.35rem; margin-top: 2.5rem; }
.doc ul { color: var(--ink-soft); padding-left: 1.2rem; }
.doc li { margin-bottom: .4rem; }
.doc table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 1rem 0; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: .6rem .75rem .6rem 0; border-bottom: 1px solid var(--line); }
.doc th { font-weight: 600; white-space: nowrap; }
.doc .company { grid-template-columns: 1fr 1fr; margin-top: 1rem; }
.status { background: var(--paper-2); border-left: 3px solid var(--accent); padding: 1rem 1.25rem; }
@media (max-width: 600px) { .doc table, .doc tbody, .doc tr, .doc th, .doc td { display: block; } .doc th { padding-bottom: 0; border: 0; } }
.company dd span { white-space: nowrap; }
@media (max-width: 600px) { .doc .company { grid-template-columns: 1fr; } }