:root {
  --navy-primary: #081427;
  --navy-panel: #10233F;
  --navy-bg-deep: #061029;
  --teal: #14B8A6;
  --cyan: #22D3EE;
  --text-cool: #DCE6EE;
  --text-dark: #1B2A38;
  --white: #FFFFFF;

  --text-muted: rgba(220, 230, 238, 0.66);
  --text-faint: rgba(220, 230, 238, 0.42);
  --hairline: rgba(220, 230, 238, 0.10);
  --hairline-strong: rgba(220, 230, 238, 0.20);
  --teal-soft: rgba(20, 184, 166, 0.14);
  --cyan-soft: rgba(34, 211, 238, 0.12);
  --accent-grad: linear-gradient(90deg, var(--teal), var(--cyan));
  --accent-grad-135: linear-gradient(135deg, var(--teal), var(--cyan));
  --glow-cyan: 0 8px 30px rgba(34, 211, 238, 0.22);
  --shadow-1: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 28px 70px rgba(0, 0, 0, 0.5);

  --ff-display: "Archivo", "Segoe UI", system-ui, sans-serif;
  --ff-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --ff-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", monospace;

  --fs-eyebrow: 0.78rem;
  --fs-body: 1.0625rem;
  --fs-lead: clamp(1.15rem, 0.95rem + 0.9vw, 1.4rem);
  --fs-h4: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  --fs-h3: clamp(1.3rem, 1.05rem + 1.1vw, 1.75rem);
  --fs-h2: clamp(2rem, 1.35rem + 2.7vw, 3.15rem);
  --fs-h1: clamp(2.5rem, 1.6rem + 4.2vw, 4.4rem);
  --fs-display: clamp(2.8rem, 1.3rem + 6.6vw, 6rem);

  --container: 1260px;
  --container-narrow: 880px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 0.25s var(--ease);
  --t-med: 0.5s var(--ease);
  --header-h: 76px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--navy-bg-deep); }

body {
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text-cool);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { background: none; border: none; cursor: pointer; }
button, input, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

p { color: var(--text-muted); }
strong { color: var(--text-cool); font-weight: 600; }

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

::selection { background: rgba(34, 211, 238, 0.3); color: var(--white); }

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(4rem, 8vw, 7.5rem); position: relative; }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -120%;
  z-index: 1000;
  background: var(--cyan);
  color: var(--navy-bg-deep);
  font-weight: 600;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 1rem; }

.eyebrow {
  font-family: var(--ff-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 1px;
  background: var(--accent-grad);
}
.eyebrow.is-centered { justify-content: center; }

.section-head { max-width: 760px; }
.section-head.is-centered { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); margin-top: 1.1rem; }
.section-head p { font-size: var(--fs-lead); margin-top: 1.2rem; }

.lead { font-size: var(--fs-lead); color: var(--text-cool); }
.muted { color: var(--text-muted); }
.mono-label {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--ff-mono);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast), color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary { background: var(--accent-grad); color: var(--navy-bg-deep); font-weight: 600; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow-cyan); }

.btn-ghost { border-color: var(--hairline-strong); color: var(--text-cool); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--white); background: rgba(34, 211, 238, 0.06); }


.btn-block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--ff-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--cyan);
}
.link-arrow .arrow { transition: transform var(--t-fast); }
.link-arrow:hover .arrow { transform: translateX(4px); }

.bp-grid { position: relative; }

#dots-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.tick-corners { position: relative; }
.tick-corners::before, .tick-corners::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--cyan);
  opacity: 0.55;
  transition: opacity var(--t-fast);
}
.tick-corners::before { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.tick-corners::after { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  display: flex;
  align-items: center;
  background: rgba(8, 20, 39, 0.5);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.site-header.is-scrolled { background: rgba(6, 16, 41, 0.92); border-bottom-color: var(--hairline); }
.site-header > .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { height: 38px; width: auto; }

.nav { display: flex; align-items: center; gap: 0.2rem; }
.nav a {
  position: relative;
  font-family: var(--ff-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.6rem 0.95rem;
  border-radius: 8px;
  transition: color var(--t-fast);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--white); }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.95rem;
  right: 0.95rem;
  bottom: 0.3rem;
  height: 1.5px;
  background: var(--accent-grad);
}

.header-cta { display: inline-flex; align-items: center; gap: 1rem; }
.header-cta .btn { padding: 0.7rem 1.3rem; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--hairline-strong);
  border-radius: 10px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 1.5px;
  background: var(--text-cool);
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: clamp(3rem, 8vh, 6rem);
}
.hero-media { position: absolute; inset: 0; z-index: -3; overflow: hidden; }
.hero-media img { position: absolute; top: -8%; left: 0; width: 100%; height: 116%; object-fit: cover; object-position: 72% center; will-change: transform; }
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, var(--navy-bg-deep) 4%, rgba(6, 16, 41, 0.86) 36%, rgba(6, 16, 41, 0.4) 66%, rgba(6, 16, 41, 0.12) 100%),
    linear-gradient(0deg, var(--navy-bg-deep) 2%, transparent 42%);
}
.hero-fx { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.55; }
.hero-inner { max-width: 660px; }
.hero .eyebrow { margin-bottom: 1.4rem; }
.hero h1 { font-size: var(--fs-display); }
.hero h1 .accent {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lead { margin-top: 1.5rem; max-width: 33ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }

.hero-meta {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.hero-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
}
.hero-chip b {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-chip span { font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }


.intro-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.intro-grid .lead { font-size: clamp(1.3rem, 1rem + 1.4vw, 1.9rem); color: var(--white); line-height: 1.4; letter-spacing: -0.01em; }
.intro-grid .lead em { font-style: normal; color: var(--cyan); }
.intro-points { display: grid; gap: 1.4rem; }
.intro-point { display: flex; gap: 1rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--hairline); }
.intro-point:last-child { border-bottom: 0; padding-bottom: 0; }
.intro-point .num { font-family: var(--ff-mono); color: var(--teal); font-size: 0.8rem; letter-spacing: 0.1em; padding-top: 0.2rem; }
.intro-point h3 { font-size: var(--fs-h4); margin-bottom: 0.3rem; }
.intro-point p { font-size: 0.98rem; }

.track-section { overflow: hidden; }
.track-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2.6rem; }
.track-progress { width: 160px; height: 2px; background: var(--hairline); border-radius: 2px; overflow: hidden; flex-shrink: 0; }
.track-progress span { display: block; height: 100%; width: 25%; background: var(--accent-grad); transform-origin: left; transition: transform 0.1s linear; }
.track-viewport { width: 100%; }
.track {
  display: flex;
  gap: 1.5rem;
  padding-inline: calc(var(--gutter) + max(0px, (100% - var(--container)) / 2));
}
.track.is-native { overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; -webkit-overflow-scrolling: touch; }
.track.is-native .cat-card { scroll-snap-align: start; }

.cat-card {
  flex: 0 0 min(82vw, 400px);
  display: flex;
  flex-direction: column;
  min-height: 340px;
  padding: 2rem 1.9rem;
  background: linear-gradient(180deg, rgba(16, 35, 63, 0.9), rgba(16, 35, 63, 0.45));
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}
.cat-card:hover { transform: translateY(-4px); border-color: var(--hairline-strong); box-shadow: var(--shadow-1); }
.cat-card:hover.tick-corners::before, .cat-card:hover.tick-corners::after { opacity: 1; }
.cat-card .cat-num { font-family: var(--ff-mono); font-size: 0.85rem; letter-spacing: 0.2em; color: var(--cyan); }
.cat-card h3 { font-size: var(--fs-h3); margin-top: 1.2rem; }
.cat-card p { margin-top: 0.9rem; flex-grow: 1; }
.cat-card .link-arrow { margin-top: 1.4rem; }

.process-section { background: transparent; border-block: 1px solid var(--hairline); }
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.75rem); margin-top: clamp(2.5rem, 5vw, 3.5rem); }
.process-step { display: flex; flex-direction: column; }
.process-head { display: flex; align-items: baseline; gap: 0.8rem; min-height: 3rem; margin-bottom: 1.2rem; }
.process-num {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(2rem, 1.4rem + 1.5vw, 2.9rem);
  line-height: 1;
  letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.process-tag { font-family: var(--ff-mono); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); }
.process-body { position: relative; padding-top: 1.4rem; border-top: 1px solid var(--hairline-strong); }
.process-body::before { content: ""; position: absolute; top: -1px; left: 0; width: 34px; height: 2px; background: var(--accent-grad); }
.process-body p { font-size: 0.97rem; }

.stat-band { border-block: 1px solid var(--hairline); background: transparent; }
.stat-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.stat-figure { display: flex; align-items: baseline; gap: 0.4rem; }
.stat-num {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(3.5rem, 2rem + 7vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-plus { font-family: var(--ff-display); font-weight: 800; font-size: clamp(2rem, 4vw, 3.5rem); color: var(--teal); }
.stat-band h2 { font-size: var(--fs-h3); margin-bottom: 0.8rem; }

.cta-band { position: relative; overflow: hidden; background: radial-gradient(70% 120% at 50% 0%, rgba(34, 211, 238, 0.07), transparent 70%); border-block: 1px solid var(--hairline); }
.cta-inner { text-align: center; max-width: 720px; margin-inline: auto; }
.cta-inner h2 { font-size: var(--fs-h2); }
.cta-inner p { font-size: var(--fs-lead); margin-top: 1.1rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2.2rem; }

.page-hero { position: relative; padding-top: calc(var(--header-h) + clamp(4rem, 10vh, 7rem)); padding-bottom: clamp(2.5rem, 6vh, 4.5rem); overflow: hidden; }
.page-hero .container { position: relative; }
.page-hero h1 { font-size: var(--fs-h1); margin-top: 1.2rem; max-width: 18ch; }
.page-hero .lead { margin-top: 1.4rem; max-width: 58ch; }
.breadcrumb { font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-faint); }
.breadcrumb a:hover { color: var(--cyan); }

.cat-index { position: sticky; top: var(--header-h); z-index: 40; background: rgba(6, 16, 41, 0.9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-block: 1px solid var(--hairline); }
.cat-index ul { display: flex; gap: 0.5rem; overflow-x: auto; padding-block: 0.9rem; -webkit-overflow-scrolling: touch; }
.cat-index a { display: inline-flex; align-items: center; gap: 0.6rem; white-space: nowrap; font-family: var(--ff-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); padding: 0.5rem 0.95rem; border: 1px solid var(--hairline); border-radius: var(--radius-pill); transition: color var(--t-fast), border-color var(--t-fast); }
.cat-index a .i { color: var(--teal); }
.cat-index a:hover, .cat-index a.is-active { color: var(--white); border-color: var(--hairline-strong); }
.cat-index a.is-active { background: rgba(34, 211, 238, 0.06); }

.cat-block { padding-block: clamp(3.5rem, 7vw, 6rem); border-bottom: 1px solid var(--hairline); scroll-margin-top: calc(var(--header-h) + 64px); }
.cat-block:last-of-type { border-bottom: 0; }
.cat-block-head { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; margin-bottom: 3rem; }
.cat-block-marker { font-family: var(--ff-mono); font-size: 0.85rem; letter-spacing: 0.22em; color: var(--cyan); }
.cat-block-head h2 { font-size: var(--fs-h2); margin-top: 1rem; }
.cat-block-head p { margin-top: 1.1rem; font-size: var(--fs-lead); }
.cat-figure { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--hairline); aspect-ratio: 16 / 10; }
.cat-figure img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-med); }
.cat-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(6, 16, 41, 0.5)); }
.cat-figure:hover img { transform: scale(1.04); }

.svc-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); border-radius: var(--radius); }
.svc-item { position: relative; display: flex; gap: 1rem; padding: 1.6rem 1.5rem; background: var(--navy-primary); transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background var(--t-fast); transform-origin: center; will-change: transform; }
.svc-item:hover { background: var(--navy-panel); z-index: 5; border-radius: var(--radius-sm); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(34, 211, 238, 0.45); }
.svc-item .svc-i { font-family: var(--ff-mono); font-size: 0.8rem; color: var(--teal); padding-top: 0.15rem; }
.svc-item h3 { font-size: var(--fs-h4); letter-spacing: -0.01em; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about-media { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--hairline); aspect-ratio: 4 / 3; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, transparent, rgba(6, 16, 41, 0.45)); }
.prose p + p { margin-top: 1.1rem; }
.prose h2 { font-size: var(--fs-h2); margin-top: 1rem; }

.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.value-card { padding: 2rem 1.8rem; border: 1px solid var(--hairline); border-radius: var(--radius); background: linear-gradient(180deg, rgba(16, 35, 63, 0.6), rgba(16, 35, 63, 0.2)); }
.value-card .v-i { font-family: var(--ff-mono); font-size: 0.8rem; letter-spacing: 0.18em; color: var(--cyan); }
.value-card h3 { font-size: var(--fs-h4); margin: 1rem 0 0.7rem; }
.value-card p { font-size: 0.98rem; }

.approach { display: grid; gap: 0; counter-reset: step; }
.approach-step { display: grid; grid-template-columns: auto 1fr; gap: 1.6rem; padding-block: 2rem; border-top: 1px solid var(--hairline); }
.approach-step:last-child { border-bottom: 1px solid var(--hairline); }
.approach-step .step-n { font-family: var(--ff-mono); font-size: 0.85rem; letter-spacing: 0.1em; color: var(--teal); white-space: nowrap; }
.approach-step h3 { font-size: var(--fs-h3); margin-bottom: 0.6rem; }
.approach-step p { max-width: 60ch; }

.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-details { display: grid; gap: 1.6rem; }
.contact-item { padding-bottom: 1.6rem; border-bottom: 1px solid var(--hairline); }
.contact-item:last-child { border-bottom: 0; }
.contact-item .c-label { font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--teal); }
.contact-item a, .contact-item address { display: block; margin-top: 0.6rem; font-size: 1.15rem; font-style: normal; color: var(--white); }
.contact-item a:hover { color: var(--cyan); }
.contact-item small { color: var(--text-muted); }

.form-card { padding: clamp(1.6rem, 3vw, 2.6rem); border: 1px solid var(--hairline); border-radius: var(--radius); background: linear-gradient(180deg, rgba(16, 35, 63, 0.7), rgba(16, 35, 63, 0.3)); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.2rem; }
.field label { font-family: var(--ff-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.field label .req { color: var(--cyan); }
.field input, .field textarea {
  background: rgba(6, 16, 41, 0.6);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  color: var(--white);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-faint); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.14); }
.field textarea { resize: vertical; min-height: 140px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; margin-top: 0.5rem; }
.form-note { font-size: 0.82rem; color: var(--text-faint); max-width: 36ch; }
.field.has-error input, .field.has-error textarea { border-color: #f0a4a4; box-shadow: 0 0 0 3px rgba(240, 164, 164, 0.14); }
.field-err { font-family: var(--ff-mono); font-size: 0.74rem; color: #f0a4a4; margin-top: 0.35rem; }
.form-status { font-family: var(--ff-mono); font-size: 0.85rem; margin-top: 1.2rem; min-height: 1.2rem; }
.form-status.is-ok { color: var(--teal); }
.form-status.is-err { color: #f0a4a4; }

.site-footer { position: relative; background: var(--navy-primary); border-top: 1px solid var(--hairline); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-block: clamp(3rem, 6vw, 4.5rem); }
.footer-brand img { height: 36px; width: auto; margin-bottom: 1.3rem; }
.footer-brand p { max-width: 32ch; font-size: 0.95rem; }
.footer-col h4 { font-family: var(--ff-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 1.1rem; font-weight: 500; }
.footer-col ul { display: grid; gap: 0.7rem; }
.footer-col a { color: var(--text-muted); font-size: 0.95rem; transition: color var(--t-fast); }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.6rem; border-top: 1px solid var(--hairline); }
.footer-bottom p, .footer-bottom span { font-family: var(--ff-mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--text-faint); }

.reveal { opacity: 1; }
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
html.js .reveal.is-visible { opacity: 1; transform: none; }
html.js .reveal-stagger > * { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
html.js .reveal-stagger.is-visible > * { opacity: 1; transform: none; }
html.js .reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.08s; }
html.js .reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.16s; }
html.js .reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.24s; }
html.js .reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.32s; }
html.js .reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.4s; }

.is-hidden { display: none !important; }

@media (max-width: 980px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .stat-grid, .cat-block-head { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .header-cta .btn { display: none; }
  .process { grid-template-columns: 1fr 1fr; gap: 2rem 2.5rem; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(6, 16, 41, 0.98);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--hairline);
    padding: 0.8rem var(--gutter) 1.4rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--t-fast), opacity var(--t-fast);
  }
  .nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: 1rem 0.4rem; font-size: 0.95rem; border-bottom: 1px solid var(--hairline); }
  .nav a[aria-current="page"]::after { display: none; }
  .nav a[aria-current="page"] { color: var(--cyan); }
}

@media (max-width: 760px) {
  .intro-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { order: -1; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .cat-block-head { gap: 2rem; }
  .cat-figure { order: -1; }
  .track-head { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
  .track-progress { display: none; }
}

@media (max-width: 560px) {
  .process { grid-template-columns: 1fr; gap: 0; }
  .process-step { padding-block: 0.4rem; }
}

@media (max-width: 420px) {
  :root { --gutter: 1.15rem; }
  .hero-meta { gap: 1rem; }
  .approach-step { grid-template-columns: 1fr; gap: 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  html.js .reveal, html.js .reveal-stagger > * { opacity: 1 !important; transform: none !important; }
}