/* ── GLDS GLOBAL STYLES ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #0a0a0a;
  --white: #fafafa;
  --mid: #888;
  --light: #e2e2e2;
  --muted: #f4f4f4;
  --ff: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--ff);
  background: var(--white);
  color: var(--black);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--light);
  padding: 0 48px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: box-shadow 0.2s;
}

.nav-logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--black); }

.nav-dropdown {
  position: relative;
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: -16px;
  background: var(--white);
  border: 1px solid var(--light);
  border-top: 2px solid var(--black);
  min-width: 220px;
  z-index: 200;
  padding: 6px 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown > a { display: flex; align-items: center; gap: 4px; }
.nav-dropdown-menu a {
  display: block;
  padding: 10px 16px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-menu a:hover { background: var(--muted); color: var(--black); }

.nav-cta {
  font-size: 11px !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--black) !important;
  color: var(--white) !important;
  padding: 9px 20px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.75 !important; color: var(--white) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: all 0.25s;
}

/* ── PAGE HEADER ── */
.page-header {
  padding: 120px 48px 64px;
  border-bottom: 1px solid var(--light);
}
.page-header-eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-header-eyebrow a {
  color: var(--mid);
  text-decoration: none;
  transition: color 0.2s;
}
.page-header-eyebrow a:hover { color: var(--black); }
.page-header-eyebrow span { color: var(--light); }

.page-header-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.0;
  margin-bottom: 24px;
  max-width: 800px;
}
.page-header-sub {
  font-size: 16px;
  color: #555;
  line-height: 1.75;
  max-width: 560px;
}

/* ── SECTION SHELL ── */
section {
  padding: 80px 48px;
  border-bottom: 1px solid var(--light);
}
section:last-of-type { border-bottom: none; }

.section-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--light);
}

.section-title {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 16px;
}

.section-body {
  font-size: 15px;
  color: #555;
  line-height: 1.75;
  max-width: 540px;
  margin-bottom: 48px;
}

/* ── GRID UTILITIES ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--light); border: 1px solid var(--light); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--light); border: 1px solid var(--light); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--light); border: 1px solid var(--light); }
.grid-cell { background: var(--white); padding: 36px 32px; }
.grid-cell-dark { background: var(--black); color: var(--white); padding: 36px 32px; }

/* ── BUTTONS ── */
.btn-primary {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
  padding: 13px 26px;
  text-decoration: none;
  transition: opacity 0.2s;
  display: inline-block;
  border: none;
  cursor: pointer;
  font-family: var(--ff);
}
.btn-primary:hover { opacity: 0.75; }

.btn-ghost {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  border-bottom: 1px solid var(--light);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
  display: inline-block;
}
.btn-ghost:hover { color: var(--black); border-color: var(--black); }

.btn-white {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--black);
  padding: 13px 26px;
  text-decoration: none;
  transition: opacity 0.2s;
  display: inline-block;
  border: none;
  cursor: pointer;
  font-family: var(--ff);
}
.btn-white:hover { opacity: 0.8; }

/* ── TAGS ── */
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  border: 1px solid var(--light);
  padding: 4px 9px;
}
.tag-dark {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #666;
  background: var(--muted);
  padding: 4px 9px;
}

/* ── DIVIDER ── */
.divider { border: none; border-top: 1px solid var(--light); margin: 0; }

/* ── FOOTER ── */
footer {
  background: var(--black);
  padding: 48px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid #1c1c1c;
  margin-bottom: 32px;
}
.footer-brand {}
.footer-logo {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
  display: block;
}
.footer-tagline {
  font-size: 12px;
  color: #444;
  line-height: 1.6;
  max-width: 220px;
}
.footer-col {}
.footer-col-title {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #444;
  margin-bottom: 16px;
  display: block;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 12px;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.04em;
}
.footer-col ul a:hover { color: #999; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy { font-size: 11px; color: #333; letter-spacing: 0.06em; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 11px; color: #333; text-decoration: none; letter-spacing: 0.06em; }
.footer-legal a:hover { color: #666; }

/* ── CONTACT FORM (shared) ── */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-label { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; color: #555; }
.form-input, .form-select, .form-textarea {
  background: #111;
  border: 1px solid #222;
  color: var(--white);
  font-family: var(--ff);
  font-size: 13px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: #555; }
.form-input::placeholder, .form-textarea::placeholder { color: #444; }
.form-select option { background: #111; }
.form-textarea { resize: none; height: 96px; line-height: 1.6; }

/* Light form variant */
.form-light .form-input,
.form-light .form-select,
.form-light .form-textarea {
  background: var(--white);
  border: 1px solid var(--light);
  color: var(--black);
}
.form-light .form-input:focus,
.form-light .form-select:focus,
.form-light .form-textarea:focus { border-color: #999; }
.form-light .form-input::placeholder,
.form-light .form-textarea::placeholder { color: #bbb; }
.form-light .form-select option { background: var(--white); color: var(--black); }
.form-light .form-label { color: #999; }

/* ── CLIENT MARQUEE ── */
.clients-section { overflow: hidden; padding: 60px 0; }
.clients-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
  text-align: center;
  margin-bottom: 40px;
}

.marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 64px;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}

.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-reverse { margin-top: 24px; }
.marquee-track-reverse { animation: marquee-scroll-reverse 35s linear infinite; }

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-scroll-reverse {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* Logo items */
.cl-logo {
  flex-shrink: 0;
  height: 40px;
  width: 140px;
  opacity: 0.45;
  transition: opacity 0.4s;
  display: flex;
  align-items: center;
}
.cl-logo:hover { opacity: 0.85; }
.cl-logo svg { height: 100%; width: auto; display: block; }
.cl-logo-wide { width: 200px; }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
/* Safety fallback — force visible after short delay on any device */
.reveal-safe {
  opacity: 1 !important;
  transform: none !important;
}

/* ── TOAST ── */
#toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--black);
  color: var(--white);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 14px 22px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  z-index: 999;
}
#toast.show { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 56px; left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--light);
    padding: 24px 24px 32px;
    gap: 20px;
    z-index: 99;
    align-items: flex-start;
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  }
  nav.open .nav-links a { font-size: 13px; color: var(--black); }
  nav.open .nav-dropdown-menu {
    display: block; position: static;
    border: none; border-top: none;
    padding: 8px 0 0 16px; box-shadow: none;
  }
  nav.open .nav-dropdown-menu a { font-size: 12px; }

  .page-header { padding: 100px 24px 48px; }
  section { padding: 56px 24px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .page-header-title { font-size: 30px; }
  .page-header-sub { font-size: 14px; }
}