/* ==========================================================================
   Four Gatos Consulting — shared design system
   firm name, then update --brand-name usage sites as needed.
   ========================================================================== */

:root {
  --ink: #0b0b0c;
  --paper: #f7f5f1;
  --paper-2: #efeae2;
  --white: #ffffff;
  --signal: #ff4b26;
  --signal-dim: #d63c1b;
  --line: rgba(11, 11, 12, 0.14);
  --line-strong: rgba(11, 11, 12, 0.28);

  --font-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --max: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f2f0ec;
    --paper: #0b0b0c;
    --paper-2: #161617;
    --white: #131313;
    --line: rgba(242, 240, 236, 0.16);
    --line-strong: rgba(242, 240, 236, 0.3);
  }
}
:root[data-theme="dark"] {
  --ink: #f2f0ec;
  --paper: #0b0b0c;
  --paper-2: #161617;
  --white: #131313;
  --line: rgba(242, 240, 236, 0.16);
  --line-strong: rgba(242, 240, 236, 0.3);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.01em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  display: inline-block;
  background-image: repeating-linear-gradient(to right, var(--signal) 0 6px, transparent 6px 9px);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn-signal {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--white);
}
.btn-signal:hover { background: var(--signal-dim); }
.btn-arrow { font-size: 18px; transition: transform 0.18s ease; }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.brand-mark {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

/* ---------- Four Gatos brand mark (cat icon) ---------- */
.cat-shape { fill: currentColor; }
.cat-eye { fill: var(--signal); }
.cat-tail { fill: none; stroke: currentColor; stroke-linecap: round; }

.cat-cluster {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  color: var(--ink);
  margin-bottom: 10px;
}
.cat-cluster svg { flex-shrink: 0; }
.cat-figure-accent .cat-shape { fill: var(--signal); }
.cat-figure-accent .cat-tail { stroke: var(--signal); }
.cat-figure-accent .cat-eye { fill: var(--paper); }

.page-hero { position: relative; overflow: hidden; }
.page-hero-mark {
  position: absolute;
  top: clamp(20px, 4vw, 40px);
  right: var(--gutter);
  width: clamp(54px, 8vw, 86px);
  height: clamp(54px, 8vw, 86px);
  color: var(--signal);
  opacity: 0.9;
}
.page-hero-mark .cat-eye { fill: var(--paper); }
@media (max-width: 700px) { .page-hero-mark { display: none; } }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--signal);
  transition: width 0.2s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { width: 100%; }
.nav-links a[aria-current="page"] { color: var(--signal); }

.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px; height: 2px; background: var(--ink); display: block;
}

@media (max-width: 900px) {
  .nav-links {
    position: fixed; inset: 68px 0 0 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px var(--gutter) 40px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--line); }
  .nav-links a { display: block; padding: 18px 0; font-size: 17px; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-solid { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(60px, 10vw, 130px) 0 clamp(50px, 8vw, 90px);
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: end;
}
.hero h1 {
  font-size: clamp(42px, 6.2vw, 88px);
  letter-spacing: -0.02em;
}
.hero .lede {
  font-size: clamp(17px, 1.6vw, 20px);
  max-width: 46ch;
  color: color-mix(in srgb, var(--ink) 74%, var(--paper));
  margin-top: 22px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 6px;
}
.stat {
  border-top: 1px solid var(--line-strong);
  padding-top: 12px;
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  color: var(--signal);
}
.stat .label {
  font-size: 13.5px;
  color: color-mix(in srgb, var(--ink) 62%, var(--paper));
}

@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* ---------- Section scaffolding ---------- */
section { padding: clamp(60px, 9vw, 110px) 0; }
.section-border-top { border-top: 1px solid var(--line); }
.section-dark {
  background: var(--ink);
  color: var(--paper);
}
.section-dark .eyebrow { color: var(--signal); }
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: clamp(40px, 6vw, 70px);
}
.section-head h2 {
  font-size: clamp(30px, 4vw, 52px);
}
.section-head .desc {
  font-size: 17px;
  color: color-mix(in srgb, var(--ink) 70%, var(--paper));
  max-width: 44ch;
}
.section-dark .section-head .desc { color: color-mix(in srgb, var(--paper) 78%, var(--ink)); }
@media (max-width: 820px) {
  .section-head { grid-template-columns: 1fr; }
}

/* ---------- Numbered rows (services / process) ---------- */
.row-list { border-top: 1px solid var(--line); }
.row-item {
  display: grid;
  grid-template-columns: 90px 1.1fr 1.4fr;
  gap: 30px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.row-item .idx {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--signal);
  padding-top: 6px;
}
.row-item h3 { font-size: clamp(22px, 2.4vw, 28px); }
.row-item p { margin: 12px 0 0; color: color-mix(in srgb, var(--ink) 72%, var(--paper)); }
.section-dark .row-item p { color: color-mix(in srgb, var(--paper) 78%, var(--ink)); }
.section-dark .row-list, .section-dark .row-item { border-color: rgba(247,245,241,0.16); }
@media (max-width: 820px) {
  .row-item { grid-template-columns: 1fr; gap: 12px; }
}

/* ---------- Card grid ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--paper);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  transition: background 0.2s ease;
}
.card:hover { background: var(--paper-2); }
.card .tag {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}
.card h4 { font-size: 20px; }
.card p { margin: 0; font-size: 15px; color: color-mix(in srgb, var(--ink) 70%, var(--paper)); }
@media (max-width: 900px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* ---------- Industry strip ---------- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.industry-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 30px 22px;
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  overflow: hidden;
}
.industry-cell::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--signal);
  transform: translateY(101%);
  transition: transform 0.28s cubic-bezier(.4,0,.2,1);
  z-index: 0;
}
.industry-cell:hover::before { transform: translateY(0); }
.industry-cell > * { position: relative; z-index: 1; }
.industry-cell:hover { color: var(--white); }
.industry-cell .num { font-family: var(--font-display); font-size: 13px; color: var(--signal); font-weight: 700; }
.industry-cell:hover .num { color: var(--white); }
.industry-cell h4 { font-size: 18px; }
.industry-cell .mode {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink) 55%, var(--paper));
  font-weight: 600;
}
.industry-cell:hover .mode { color: rgba(255,255,255,0.85); }
@media (max-width: 980px) { .industry-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .industry-grid { grid-template-columns: 1fr; } }

/* ---------- Pull quote / CTA banner ---------- */
.banner {
  background: var(--signal);
  color: var(--white);
  padding: clamp(60px, 8vw, 100px) 0;
}
.banner h2 {
  font-size: clamp(30px, 4.4vw, 56px);
  max-width: 22ch;
}
.banner-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  flex-wrap: wrap;
}
.banner .btn { border-color: var(--white); color: var(--white); }
.banner .btn:hover { background: var(--white); color: var(--signal); }

/* ---------- Process timeline (services page) ---------- */
.timeline { position: relative; padding-left: 26px; border-left: 2px solid var(--line-strong); }
.tl-item { padding-bottom: 44px; position: relative; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute; left: -32px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--signal);
  border: 3px solid var(--paper);
}
.tl-item .tl-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 6px;
  display: block;
}
.tl-item h3 { font-size: 22px; margin-bottom: 8px; }
.tl-item p { color: color-mix(in srgb, var(--ink) 72%, var(--paper)); max-width: 62ch; }

/* ---------- Two-col text block ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

.pull-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 500;
  line-height: 1.3;
  border-left: 3px solid var(--signal);
  padding-left: 26px;
}
.pull-quote cite {
  display: block;
  margin-top: 16px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 14px;
  font-weight: 600;
  color: color-mix(in srgb, var(--ink) 62%, var(--paper));
}

.placeholder-flag {
  display: inline-block;
  margin-top: 10px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--signal-dim);
  border: 1px dashed var(--signal-dim);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ---------- Value list (checkmarks) ---------- */
.check-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list .mark {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--signal);
  color: var(--white);
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  margin-top: 2px;
}

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info dl {
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-info dt {
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  font-weight: 700;
}
.contact-info dd {
  margin: 4px 0 0;
  font-size: 17px;
}

.form-field { margin-bottom: 22px; }
.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: none;
  border-bottom: 1.5px solid var(--line-strong);
  background: transparent;
  padding: 12px 2px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  transition: border-color 0.18s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--signal);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-note {
  font-size: 13.5px;
  color: color-mix(in srgb, var(--ink) 60%, var(--paper));
  margin-top: 14px;
}
.form-status {
  margin-top: 18px;
  font-size: 14.5px;
  font-weight: 600;
  display: none;
}
.form-status.visible { display: block; }
.form-status.ok { color: #1a7f4b; }
.form-status.err { color: var(--signal-dim); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-grid h5 {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: color-mix(in srgb, var(--ink) 58%, var(--paper));
}
.footer-grid ul { display: flex; flex-direction: column; gap: 10px; }
.footer-grid a:hover { color: var(--signal); }
.footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13.5px;
  color: color-mix(in srgb, var(--ink) 55%, var(--paper));
}
@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Page hero (non-home) ---------- */
.page-hero {
  padding: clamp(50px, 8vw, 90px) 0 clamp(40px, 6vw, 60px);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { font-size: clamp(38px, 5.6vw, 68px); max-width: 18ch; }
.page-hero .lede { margin-top: 18px; font-size: 18px; max-width: 52ch; color: color-mix(in srgb, var(--ink) 72%, var(--paper)); }