/* ============================================================
   oSyntax — professional corporate design
   Light editorial layout · serif display · cobalt accent
   ============================================================ */

:root {
  --bg:          #ffffff;
  --bg-soft:     #f6f8fa;
  --ink:         #101828;
  --muted:       #475467;
  --soft:        #667085;
  --line:        #e4e7ec;
  --line-strong: #d0d7e2;

  --accent:         #1d4ed8;
  --accent-deep:    #1b3fae;
  --accent-soft:    #eef3fe;
  --accent-line:    #d7e2fb;
  --accent-on-dark: #9db4e8;

  --green:       #12805c;
  --green-dot:   #17a673;

  --navy:        #0b1526;
  --navy-line:   #223354;
  --on-navy:     #ffffff;
  --on-navy-mut: #a7b4c9;

  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-body:    "Albert Sans", -apple-system, "Segoe UI", sans-serif;

  --wrap: 1160px;
  --nav-h: 76px;
  --radius: 6px;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-lift: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 20px rgba(16, 24, 40, 0.07);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--accent); color: #ffffff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: min(var(--wrap), 100% - 48px);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 200;
  background: var(--ink);
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 4px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus-visible { top: 12px; }

/* ---------- nav ----------
   Transparent over the hero banner; solid white once scrolled
   (or when the mobile menu is open). */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--nav-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.nav .logo { color: #ffffff; }
.nav .logo-mark { color: var(--accent-on-dark); }
.nav .nav-links > a:not(.btn) { color: rgba(255, 255, 255, 0.82); }
.nav .nav-links > a:not(.btn):hover { color: #ffffff; }
.nav .nav-toggle { border-color: rgba(255, 255, 255, 0.35); }
.nav .nav-toggle span { background: #ffffff; }

.nav.scrolled,
.nav.open {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 12px rgba(16, 24, 40, 0.05);
}
.nav.scrolled .logo, .nav.open .logo { color: var(--ink); }
.nav.scrolled .logo-mark, .nav.open .logo-mark { color: var(--accent); }
.nav.scrolled .nav-links > a:not(.btn),
.nav.open .nav-links > a:not(.btn) { color: var(--muted); }
.nav.scrolled .nav-links > a:not(.btn):hover,
.nav.open .nav-links > a:not(.btn):hover { color: var(--ink); }
.nav.scrolled .nav-toggle, .nav.open .nav-toggle { border-color: var(--line); }
.nav.scrolled .nav-toggle span, .nav.open .nav-toggle span { background: var(--ink); }

.nav-inner {
  width: min(var(--wrap), 100% - 48px);
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.logo-mark { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links > a:not(.btn) {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s ease;
}
.nav-links > a:not(.btn):hover { color: var(--ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 11px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s var(--ease);
}
.nav.open .nav-toggle span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.open .nav-toggle span:last-child  { transform: translateY(-4px) rotate(-45deg); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease,
              color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--accent-deep);
}
.btn-secondary {
  border-color: var(--line-strong);
  color: var(--ink);
  background: #ffffff;
}
.btn-secondary:hover {
  border-color: var(--ink);
}
.btn-light {
  background: #ffffff;
  color: var(--navy);
}
.btn-light:hover {
  background: #eef1f6;
}
.btn-ghost-light {
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}
.btn-ghost-light:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
}
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 34px; font-size: 16px; }

/* ---------- shared type ---------- */
.kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.kicker-light { color: var(--accent-on-dark); }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.12;
  text-wrap: balance;
}
h3 {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

h2 { font-size: clamp(32px, 4.2vw, 48px); }

.lede {
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 19px);
  line-height: 1.55;
  max-width: 58ch;
}

.section { padding: clamp(80px, 9vw, 128px) 0; }

.section-head { margin-bottom: clamp(40px, 5vw, 64px); }
.section-head.split {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 32px 72px;
  align-items: last baseline;
}
.section-lede {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
  max-width: 44ch;
}

/* ---------- hero: full-width city banner ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(640px, 94vh, 900px);
  padding: calc(var(--nav-h) + clamp(48px, 7vh, 90px)) 0 clamp(72px, 9vh, 120px);
  background-color: var(--navy); /* base color beneath the photo */
  background-image:
    linear-gradient(102deg, rgba(6, 11, 22, 0.92) 0%, rgba(6, 11, 22, 0.78) 42%, rgba(6, 11, 22, 0.42) 100%),
    url("../img/osyntax-city-hero.webp");
  background-size: cover;
  background-position: center 30%;
  color: #ffffff;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: center;
}

.hero .kicker { color: var(--accent-on-dark); }

.hero h1 {
  font-size: clamp(40px, 5.2vw, 68px);
  margin-bottom: 24px;
  color: #ffffff;
}

.hero .lede {
  color: #c2cfe2;
  margin-bottom: 32px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 32px;
  font-size: 14px;
  font-weight: 500;
  color: #c2cfe2;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 9px;
}
.hero-points li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-on-dark);
  flex: none;
}

/* hero load animation */
.anim {
  opacity: 0;
  transform: translateY(10px);
  animation: rise 0.55s var(--ease) forwards;
}
.anim-1 { animation-delay: 0.05s; }
.anim-2 { animation-delay: 0.12s; }
.anim-3 { animation-delay: 0.22s; }
.anim-4 { animation-delay: 0.32s; }
.anim-5 { animation-delay: 0.44s; }
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- dashboard visual ---------- */
.hero-visual { position: relative; }

.dash {
  background: #ffffff;
  color: var(--ink); /* don't inherit the hero's white text */
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  padding: 24px;
}

.dash-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.dash-title {
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
}
.dash-sub {
  font-size: 12px;
  color: var(--soft);
  margin-top: 2px;
}
.dash-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  background: #edf9f4;
  border: 1px solid #d2f0e3;
  border-radius: 3px;
  padding: 5px 12px;
  white-space: nowrap;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex: none;
}
.dot-green { background: var(--green-dot); }

.dash-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 18px 0;
}
.kpi {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 14px;
  background: var(--bg-soft);
}
.kpi-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--soft);
}
.kpi-value {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 4px;
  color: var(--ink);
}
.kpi-delta {
  font-size: 12px;
  color: var(--soft);
  margin-top: 2px;
}
.kpi-delta.up { color: var(--green); font-weight: 600; }

.dash-chart {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: #ffffff;
}
.dash-chart svg { width: 100%; height: 110px; }

.dash-note {
  position: absolute;
  left: -18px;
  bottom: -20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: var(--shadow-lift);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
}
.dash-note strong { color: var(--ink); font-weight: 600; }

/* ---------- expertise strip ---------- */
.tech {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 34px 0;
}
.tech-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft);
  text-align: center;
  margin-bottom: 18px;
}
.tech-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}
.tech-list li {
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  padding: 2px 16px;
  border-left: 1px solid var(--line-strong);
}
.tech-list li:first-child { border-left: none; }

/* ---------- services ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease;
}
.card:hover {
  border-color: var(--line-strong);
}
.card-num {
  position: absolute;
  top: 32px;
  right: 32px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  color: var(--soft);
}

.card-icon {
  display: inline-flex;
  color: var(--accent);
  margin-bottom: 20px;
}
.card-icon svg { width: 26px; height: 26px; }

.card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.card p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 20px;
}

/* services: flagship AI card + card footers */
.svc-flagship { grid-column: 1 / -1; margin-bottom: 0; }
.svc-btn { margin-top: 20px; width: 100%; }

.cards-label {
  grid-column: 1 / -1;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft);
  margin-top: 16px;
}
.ai-tile { border-top: 2px solid var(--accent); }
.ai-tile h3 { font-size: 17px; }
.ai-tile p { font-size: 14px; }
.card-proof b { color: var(--ink); font-weight: 700; }

.ai-start {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  padding: 18px 24px;
}
.ai-start p {
  font-size: 15px;
  color: var(--muted);
  max-width: 75ch;
}
.ai-start strong { color: var(--ink); font-weight: 600; }
.card-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.card-proof { font-size: 13px; color: var(--soft); }
.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}
.card-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- stats ---------- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  padding: clamp(44px, 6vw, 72px) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 3.6vw, 48px);
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 10px;
}
.stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- benefits (why AI) ---------- */
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 32px;
}
.benefit {
  border-top: 2px solid var(--line-strong);
  padding-top: 24px;
}
.benefit-icon {
  display: inline-flex;
  color: var(--accent);
  margin-bottom: 14px;
}
.benefit-icon svg { width: 26px; height: 26px; }
.benefit h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.benefit p {
  font-size: 14px;
  color: var(--muted);
}

/* ---------- ai section ---------- */
.ai-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: center;
}

#ai h2 { margin-bottom: 16px; }
#ai .lede { margin-bottom: 32px; }

.ai-list { margin-bottom: 32px; }
.ai-list li {
  position: relative;
  padding: 10px 0 10px 30px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  color: var(--ink);
}
.ai-list li:last-child { border-bottom: none; }
.ai-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg) translateY(-4px);
}

/* chat mock */
.chat {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-lift);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.chat-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.chat-name {
  font-size: 14px;
  font-weight: 600;
}
.chat-tag {
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 3px;
  padding: 4px 11px;
  white-space: nowrap;
}

.msg {
  max-width: 90%;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.55;
}
.msg.user {
  align-self: flex-end;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-bottom-right-radius: 2px;
  color: var(--ink);
}
.msg.ai {
  align-self: flex-start;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-bottom-left-radius: 2px;
  color: var(--ink);
}
.msg.ai strong { font-weight: 700; }

.chat-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 4px;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  background: #ffffff;
}
.chip-solid {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

/* ---------- ai showcase (dark) ---------- */
.ai-showcase {
  background: var(--navy);
  color: #ffffff;
}
.ai-showcase .kicker { color: var(--accent-on-dark); }
.ai-showcase h2 { color: #ffffff; }
.ai-showcase .lede { color: #c2cfe2; }
.ai-showcase .ai-list li {
  color: #e2e8f2;
  border-bottom-color: var(--navy-line);
}
.ai-showcase .ai-list li::before { border-color: var(--accent-on-dark); }
.ai-showcase .outcome { border-left-color: var(--accent-on-dark); }
.ai-showcase .outcome-num { color: #ffffff; }
.ai-showcase .outcome-label { color: #a7b4c9; }
.ai-showcase .outcomes-note {
  color: var(--on-navy-mut);
  border-top-color: var(--navy-line);
}

/* ---------- ai outcomes ---------- */
.outcomes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: clamp(56px, 6vw, 84px);
}
.outcome {
  border-left: 3px solid var(--accent);
  padding: 4px 8px 4px 20px;
}
.outcome-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 3vw, 40px);
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 8px;
}
.outcome-label {
  display: block;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.outcomes-note {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--soft);
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 6px;
}

/* ---------- homepage case duo ---------- */
.case-duo {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 24px;
}

/* ---------- process ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 32px;
}
.step {
  border-top: 2px solid var(--line-strong);
  padding-top: 24px;
}
.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 500;
  line-height: 1;
  color: var(--ink);
  margin-bottom: 16px;
}
.step h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.step p {
  font-size: 14px;
  color: var(--muted);
}

/* ---------- cta ---------- */
.cta {
  background-color: var(--navy); /* base color beneath the photo */
  background-image:
    linear-gradient(180deg, rgba(6, 11, 22, 0.95) 0%, rgba(6, 11, 22, 0.9) 100%),
    url("../img/osyntax-city-hero.webp");
  background-size: cover;
  background-position: center 62%;
  color: var(--on-navy);
  text-align: center;
  padding: clamp(80px, 9vw, 128px) 0;
}
.cta h2 {
  margin-bottom: 16px;
}
.cta-lede {
  color: var(--on-navy-mut);
  font-size: clamp(16px, 1.5vw, 18px);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: 32px;
}
.cta .cta-row { justify-content: center; }
.cta-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--on-navy-mut);
}
.cta-mail {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- footer ---------- */
.footer {
  background: var(--navy);
  color: var(--on-navy-mut);
  border-top: 1px solid var(--navy-line);
  padding: 52px 0 36px;
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
}
.footer-brand p {
  font-size: 14px;
  margin-top: 10px;
  max-width: 34ch;
}
.logo-footer { color: #ffffff; }
.logo-footer .logo-mark { color: var(--accent-on-dark); }
.footer-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  flex-wrap: wrap;
}
.footer-links a { transition: color 0.2s ease; }
.footer-links a:hover { color: #ffffff; }
.footer-base {
  border-top: 1px solid var(--navy-line);
  padding-top: 24px;
}
.footer-base p { font-size: 13px; }

/* ---------- reveal on scroll ---------- */
[data-reveal] {
  opacity: 1;
  transform: none;
}
[data-reveal].reveal-ready {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
[data-reveal].reveal-ready.in {
  opacity: 1;
  transform: none;
}
.cards [data-reveal]:nth-child(2),
.steps [data-reveal]:nth-child(2),
.stats-grid [data-reveal]:nth-child(2) { transition-delay: 0.07s; }
.cards [data-reveal]:nth-child(3),
.steps [data-reveal]:nth-child(3),
.stats-grid [data-reveal]:nth-child(3) { transition-delay: 0.14s; }
.cards [data-reveal]:nth-child(4),
.steps [data-reveal]:nth-child(4),
.stats-grid [data-reveal]:nth-child(4) { transition-delay: 0.21s; }
.cards [data-reveal]:nth-child(5) { transition-delay: 0.07s; }
.cards [data-reveal]:nth-child(6) { transition-delay: 0.14s; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .section-head.split { grid-template-columns: 1fr; align-items: start; }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-copy { max-width: 620px; }
  .hero {
    min-height: 0;
    background-image:
      linear-gradient(180deg, rgba(6, 11, 22, 0.9) 0%, rgba(6, 11, 22, 0.78) 100%),
      url("../img/osyntax-city-hero.webp");
  }
  .dash-note { left: 12px; bottom: -18px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .benefits { grid-template-columns: repeat(2, 1fr); }
  .ai-grid { grid-template-columns: 1fr; gap: 52px; }
  .outcomes { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  body { font-size: 16px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 32px rgba(16, 24, 40, 0.08);
    padding: 10px 24px 22px;
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.28s var(--ease), opacity 0.22s ease, visibility 0.28s;
  }
  .nav.open .nav-links {
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .nav-links > a:not(.btn) {
    padding: 15px 2px;
    font-size: 16px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
  }
  .nav-cta { margin-top: 16px; }

  .hero {
    padding-top: calc(var(--nav-h) + 44px);
    background-image:
      linear-gradient(180deg, rgba(6, 11, 22, 0.9) 0%, rgba(6, 11, 22, 0.78) 100%),
      url("../img/osyntax-city-hero.webp");
  }
  .cta {
    background-image:
      linear-gradient(180deg, rgba(6, 11, 22, 0.95) 0%, rgba(6, 11, 22, 0.9) 100%),
      url("../img/osyntax-city-hero.webp");
  }
  .dash { padding: 18px; }
  .dash-kpis { grid-template-columns: 1fr 1fr; }
  .kpi:last-child { grid-column: 1 / -1; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; gap: 28px; }
  .outcomes { grid-template-columns: 1fr; gap: 22px; }
  .tech-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 0;
  }
  .tech-list li:nth-child(odd) { border-left: none; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 520px) {
  .tech-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .tech-list li { border-left: none; padding: 0; }
}

@media (max-width: 400px) {
  .wrap { width: calc(100% - 36px); }
  .btn { width: 100%; }
  .cta-row { flex-direction: column; }
  .dash-note { position: static; margin-top: 14px; }
}

/* ============================================================
   Subpages: banner, case studies, contact form, FAQ
   ============================================================ */

.page-banner {
  background-color: var(--navy);
  background-image:
    linear-gradient(180deg, rgba(6, 11, 22, 0.95) 0%, rgba(6, 11, 22, 0.9) 100%),
    url("../img/osyntax-city-hero.webp");
  background-size: cover;
  background-position: center 30%;
  color: #ffffff;
  padding: calc(var(--nav-h) + clamp(56px, 7vw, 88px)) 0 clamp(48px, 6vw, 72px);
}
.page-banner .kicker { color: var(--accent-on-dark); }
.page-banner h1 {
  font-size: clamp(34px, 4.4vw, 54px);
  color: #ffffff;
  margin-bottom: 16px;
}
.page-banner .lede { color: #c2cfe2; max-width: 62ch; }

/* current-page nav link */
.nav-links > a.active:not(.btn) { color: #ffffff; }
.nav.scrolled .nav-links > a.active:not(.btn),
.nav.open .nav-links > a.active:not(.btn) { color: var(--ink); }

/* ---------- case studies ---------- */
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease;
}
.case:hover { border-color: var(--line-strong); }
.case-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.case-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 3px;
  padding: 4px 10px;
}
.case h2 {
  font-size: 22px;
  line-height: 1.25;
  margin-bottom: 10px;
}
.case > p {
  font-size: 15px;
  color: var(--muted);
}
.case-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.case > p { margin-bottom: 22px; }
.case-result {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}
.case-result b {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
  white-space: nowrap;
}
.case-result span {
  font-size: 13px;
  color: var(--soft);
  text-align: right;
}
/* ---------- portfolio: impact band ---------- */
.impact {
  background: var(--navy);
  color: #ffffff;
  padding: clamp(40px, 5vw, 60px) 0;
}
.impact .stat-num { color: #ffffff; }
.impact .stat-label { color: var(--on-navy-mut); }

/* ---------- portfolio: section nav ---------- */
.work-nav {
  position: sticky;
  top: var(--nav-h);
  z-index: 30;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.work-nav-inner {
  display: flex;
  gap: 36px;
}
.work-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  padding: 16px 0 14px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.work-nav a:hover {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.practice { scroll-margin-top: calc(var(--nav-h) + 64px); }
.practice-alt { background: var(--bg-soft); }

/* ---------- portfolio: featured case ---------- */
.featured {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 24px;
}
.featured-story { padding: 40px; }
.featured-story h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 6px;
}
.featured-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft);
  margin: 22px 0 6px;
}
.featured-story p { font-size: 15px; color: var(--muted); }
.featured-results {
  background: var(--bg-soft);
  border-left: 1px solid var(--line);
  padding: 40px 34px;
}
.featured-results h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--soft);
  margin-bottom: 10px;
}
.featured-results li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.featured-results li:last-child { border-bottom: none; }
.featured-results li b {
  display: block;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
}
.featured-results li span { font-size: 13px; color: var(--soft); }
.featured-results li.money b { color: var(--accent); }

.case :is(h2, h3) {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 10px;
}

/* ---------- frontend demo studio ---------- */
.demo-banner { padding-bottom: clamp(52px, 7vw, 88px); }
.demo-banner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.5fr);
  gap: clamp(40px, 7vw, 96px);
  align-items: end;
}
.demo-banner .lede { max-width: 760px; }
.demo-inventory {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--navy-line);
}
.demo-inventory div {
  padding: 18px 12px 0;
  border-left: 1px solid var(--navy-line);
}
.demo-inventory div:first-child { border-left: 0; padding-left: 0; }
.demo-inventory dt {
  color: #ffffff;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
}
.demo-inventory dd {
  color: var(--on-navy-mut);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-top: 7px;
  text-transform: uppercase;
}
.demo-notice { background: var(--accent-soft); border-bottom: 1px solid var(--accent-line); }
.demo-notice-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  color: var(--accent-deep);
  font-size: 14px;
  font-weight: 600;
}
.demo-notice .dot { flex: none; }
.demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.demo-card {
  --demo-accent: var(--accent);
  --demo-tint: var(--accent-soft);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 340px;
  padding: clamp(28px, 4vw, 44px);
  overflow: hidden;
  background: linear-gradient(145deg, #ffffff 52%, var(--demo-tint));
  border: 1px solid var(--line);
  border-top: 4px solid var(--demo-accent);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}
.demo-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -85px;
  bottom: -95px;
  border: 1px solid color-mix(in srgb, var(--demo-accent) 30%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 28px color-mix(in srgb, var(--demo-accent) 5%, transparent),
              0 0 0 56px color-mix(in srgb, var(--demo-accent) 4%, transparent);
  transition: transform 0.4s var(--ease);
}
.demo-card:hover {
  transform: translateY(-5px);
  border-color: color-mix(in srgb, var(--demo-accent) 42%, var(--line));
  box-shadow: var(--shadow-lift);
}
.demo-card:hover::after { transform: scale(1.08); }
.demo-card-wide { grid-column: span 1; }
.demo-card-index {
  color: var(--demo-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.demo-card-mark {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}
.demo-card-mark span { color: var(--demo-accent); font-family: var(--font-body); }
.demo-card h3 {
  max-width: 24ch;
  margin: 22px 0 10px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.demo-card p { max-width: 58ch; color: var(--muted); font-size: 15px; }
.demo-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 22px 0 30px;
}
.demo-capabilities li {
  padding: 5px 9px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  border-radius: 3px;
  font-size: 12px;
  font-weight: 600;
}
.demo-open {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-top: auto;
  color: var(--demo-accent);
  font-size: 14px;
  font-weight: 700;
}
.demo-open span { transition: transform 0.2s var(--ease); }
.demo-card:hover .demo-open span { transform: translate(2px, -2px); }

@media (max-width: 900px) {
  .demo-banner-grid { grid-template-columns: 1fr; }
  .demo-inventory { max-width: 460px; }
}

@media (max-width: 720px) {
  .demo-grid { grid-template-columns: 1fr; }
  .demo-card { min-height: 320px; }
  .demo-notice-inner { padding-block: 12px; }
}

/* ---------- contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.7fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: start;
}

.enquiry .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.field .req { color: var(--accent); }
.enquiry input,
.enquiry select,
.enquiry textarea {
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 12px 14px;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.enquiry textarea { min-height: 150px; resize: vertical; }
.enquiry input:focus,
.enquiry select:focus,
.enquiry textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}
.form-actions {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.form-note {
  font-size: 13px;
  color: var(--soft);
  max-width: 40ch;
}
.form-status {
  grid-column: 1 / -1;
  display: none;
  font-size: 14px;
  padding: 12px 16px;
  border-radius: 4px;
  border: 1px solid transparent;
}
.form-status.ok {
  display: block;
  color: var(--green);
  background: #edf9f4;
  border-color: #d2f0e3;
}
.form-status.err {
  display: block;
  color: #b42318;
  background: #fef3f2;
  border-color: #fecdca;
}

.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  padding: 28px;
}
.aside-card + .aside-card { margin-top: 20px; }
.osx-turnstile {
  width: 100%;
}
.osx-chat-form.is-busy .osx-turnstile {
  opacity: 0.65;
  pointer-events: none;
}
.aside-card h2 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 14px;
}
.aside-card p, .aside-card li { font-size: 14px; color: var(--muted); }
.aside-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.aside-list li:last-child { border-bottom: none; }
.aside-list a { color: var(--accent); font-weight: 600; }
.aside-list a:hover { text-decoration: underline; }
.next-steps { counter-reset: ns; }
.next-steps li {
  counter-increment: ns;
  display: flex;
  gap: 14px;
  padding: 10px 0;
}
.next-steps li::before {
  content: counter(ns, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1.4;
  flex: none;
}

/* ---------- faq ---------- */
.faq { max-width: 780px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  padding: 18px 2px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--soft);
  flex: none;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  font-size: 15px;
  color: var(--muted);
  padding: 0 2px 20px;
  max-width: 65ch;
}

@media (max-width: 1024px) {
  .cases { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .featured { grid-template-columns: 1fr; }
  .featured-results {
    border-left: none;
    border-top: 1px solid var(--line);
  }
}
@media (max-width: 720px) {
  .enquiry .form-grid { grid-template-columns: 1fr; }
  .case { padding: 26px; }
  .featured-story, .featured-results { padding: 26px; }
  .work-nav-inner {
    gap: 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ---------- assistant chat widget ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.osx-chat {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
}
.osx-chat-launcher {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--navy);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(11, 21, 38, 0.35);
  transition: background 0.2s ease;
}
.osx-chat-launcher:hover { background: var(--accent); }
.osx-chat-launcher svg { width: 26px; height: 26px; }

.osx-chat-panel {
  position: absolute;
  right: 0;
  bottom: 70px; /* floats above the 56px launcher */
  width: min(380px, calc(100vw - 44px));
  height: min(560px, calc(100vh - 130px));
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(16, 24, 40, 0.22);
  overflow: hidden;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s var(--ease);
}
.osx-chat-panel[hidden] { display: none; }
.osx-chat.open .osx-chat-panel {
  opacity: 1;
  transform: none;
}

.osx-chat-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--navy);
  color: #ffffff;
}
.osx-chat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-dot);
  flex: none;
}
.osx-chat-title { font-size: 14px; font-weight: 600; }
.osx-chat-mode {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.14);
  color: var(--on-navy-mut);
}
.osx-chat-mode.live { color: #7ce3b6; }
.osx-chat-mode.unavailable { color: #fda29b; }
.osx-chat.unavailable .osx-chat-dot { background: #f04438; }
.osx-chat-close {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--on-navy-mut);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}
.osx-chat-close:hover { color: #ffffff; }

.osx-chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.osx-msg { display: flex; flex-direction: column; }
.osx-msg-user { align-items: flex-end; }
.osx-msg-assistant { align-items: flex-start; }
.osx-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.5;
}
.osx-msg-user .osx-bubble {
  background: var(--accent);
  color: #ffffff;
  border-bottom-right-radius: 2px;
}
.osx-msg-assistant .osx-bubble {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
  border-bottom-left-radius: 2px;
}
.osx-msg-error .osx-bubble {
  max-width: 100%;
  background: #fef3f2;
  border: 1px solid #fecdca;
  color: #b42318;
}

.osx-typing { display: flex; gap: 4px; align-items: center; }
.osx-typing i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--soft);
  animation: osx-blink 1.2s infinite;
}
.osx-typing i:nth-child(2) { animation-delay: 0.2s; }
.osx-typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes osx-blink { 0%, 60%, 100% { opacity: 0.3; } 30% { opacity: 1; } }

.osx-chat-form {
  padding: 12px;
  border-top: 1px solid var(--line);
  background: #ffffff;
}
.osx-turnstile:not(:empty) { margin-bottom: 10px; }
.osx-chat-controls {
  display: flex;
  gap: 8px;
}
.osx-chat-form input {
  flex: 1;
  font: inherit;
  font-size: 16px;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  padding: 10px 12px;
}
.osx-chat-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}
.osx-chat-send {
  width: 44px;
  border: none;
  border-radius: 4px;
  background: var(--accent);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.osx-chat-send:hover { background: var(--accent-deep); }
.osx-chat-send:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}
.osx-chat-send svg { width: 18px; height: 18px; }

@media (max-width: 480px) {
  .osx-chat { right: 14px; bottom: 14px; }
  .osx-chat-panel { height: min(560px, calc(100vh - 96px)); }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim,
  [data-reveal] {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
  }
}