/* =========================================================
   Prevas — Design System
   Bold tech / innovative
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Audiowide&family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Palette — Prevas brand */
  --bg:        #07090F;
  --bg-soft:   #0B0F1A;
  --surface:   #0E1322;
  --surface-2: #141A2C;
  --border:    #1F2740;
  --border-soft: #161C2D;

  --text:      #F4F6FB;
  --text-dim:  #98A2B8;
  --text-mute: #5C6478;

  /* Brand blue: #1CA8FF (per brand guidelines) + tints/shades */
  --brand:     #1CA8FF;
  --brand-light: #6FCBFF;
  --brand-deep:  #0E80CC;

  --accent:    #1CA8FF;
  --accent-2:  #0E80CC;
  --accent-3:  #6FCBFF;
  --accent-glow: rgba(28,168,255,0.45);

  --grad:      linear-gradient(135deg, #6FCBFF 0%, #1CA8FF 50%, #0E80CC 100%);
  --grad-soft: linear-gradient(135deg, rgba(28,168,255,0.10) 0%, rgba(28,168,255,0.04) 100%);

  --success:   #2BD4A0;
  --warn:      #FFB547;

  /* Type scale */
  --f-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --f-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --f-brand: 'Audiowide', 'Space Grotesk', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Spacing */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 32px);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;

  --shadow-1: 0 1px 0 rgba(255,255,255,0.04) inset, 0 12px 30px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 0 1px rgba(28,168,255,0.35), 0 18px 60px -10px rgba(28,168,255,0.45);

  --t-fast: 160ms cubic-bezier(.2,.8,.2,1);
  --t-base: 280ms cubic-bezier(.2,.8,.2,1);
  --t-slow: 520ms cubic-bezier(.2,.8,.2,1);
}

/* =========================================================
   Reset / base
   ========================================================= */
*,*::before,*::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
:focus-visible { outline: 2px solid var(--accent-3); outline-offset: 3px; border-radius: 6px; }

/* Selection */
::selection { background: rgba(28,168,255,0.45); color: #fff; }

/* =========================================================
   Layout helpers
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section {
  padding: clamp(64px, 9vw, 120px) 0;
  position: relative;
}
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-light);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(28,168,255,0.06);
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--brand);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--brand);
}

.section-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 16px 0 16px;
  color: var(--text);
}
.section-lede {
  color: var(--text-dim);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  max-width: 62ch;
  margin: 0;
}

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 16px; height: 16px; }

.btn--primary {
  background: var(--grad);
  color: #0a0d18;
  box-shadow: 0 12px 40px -10px var(--accent-glow);
}
.btn--primary:hover {
  box-shadow: 0 18px 50px -10px var(--accent-glow), 0 0 0 1px rgba(255,255,255,0.15) inset;
}

.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(255,255,255,0.02);
}
.btn--ghost:hover {
  border-color: var(--accent);
  background: rgba(28,168,255,0.08);
}

.btn--text {
  padding: 8px 0;
  color: var(--accent-3);
  font-weight: 600;
}
.btn--text .arrow { transition: transform var(--t-fast); }
.btn--text:hover .arrow { transform: translateX(4px); }

/* =========================================================
   Navigation
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  transition: background var(--t-base), backdrop-filter var(--t-base), border-color var(--t-base), padding var(--t-base);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(7,9,15,0.75);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--border-soft);
  padding: 10px 0;
}
.nav__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-brand);
  font-weight: 400; /* Audiowide is single-weight */
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
}
.nav__brand:hover { color: var(--text); }
.nav__logo {
  height: 28px;
  width: auto;
  max-height: 28px;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  overflow: hidden;
}
.nav__logo img, .nav__logo svg {
  height: 28px !important;
  max-height: 28px !important;
  width: auto !important;
  max-width: 44px !important;
  display: block;
}
.nav__links {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__links a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav__links a:hover,
.nav__links a.is-active { color: var(--text); background: rgba(255,255,255,0.04); }
.nav__cta { display: flex; align-items: center; gap: 12px; }

.nav__toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  align-items: center;
  justify-content: center;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  content: '';
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
}
.nav__toggle span { position: relative; }
.nav__toggle span::before { position: absolute; top: -6px; left: 0; }
.nav__toggle span::after  { position: absolute; top: 6px;  left: 0; }
.nav.is-open .nav__toggle span { background: transparent; }
.nav.is-open .nav__toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav.is-open .nav__toggle span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 880px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 16px var(--gutter) 24px;
    background: rgba(7,9,15,0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-soft);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base);
  }
  .nav__links a { padding: 14px 16px; font-size: 1rem; }
  .nav.is-open .nav__links { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__cta .btn--ghost { display: none; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding: clamp(140px, 18vw, 200px) 0 clamp(80px, 10vw, 140px);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 50% at 75% 25%, rgba(28,168,255,0.22), transparent 70%),
    radial-gradient(50% 40% at 15% 60%, rgba(28,168,255,0.10), transparent 75%),
    var(--bg);
}
.hero__grid {
  position: absolute;
  inset: -2px;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
}
.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(32px, 5vw, 64px);
}
.hero h1 {
  font-family: var(--f-brand);
  font-weight: 400;
  font-size: clamp(2.2rem, 5.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  margin: 18px 0 22px;
}
.hero h1 .gradient-text { letter-spacing: 0.005em; }
.hero p {
  color: var(--text-dim);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  max-width: 56ch;
  margin: 0 0 32px;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 880px) {
  .hero__inner { grid-template-columns: 1fr; }
}

/* Hero visual: floating cards */
.hero__visual {
  position: relative;
  aspect-ratio: 1/1;
  max-width: 520px;
  margin-left: auto;
}
.orb {
  position: absolute;
  inset: 10% 10%;
  border-radius: 50%;
  background: var(--grad);
  filter: blur(40px);
  opacity: 0.55;
  animation: float 8s ease-in-out infinite;
}
.float-card {
  position: absolute;
  background: rgba(20,26,44,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--text-dim);
  box-shadow: var(--shadow-1);
  display: flex; align-items: center; gap: 10px;
  animation: float 7s ease-in-out infinite;
}
.float-card .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
}
.float-card--1 { top: 12%; left: -4%; animation-delay: 0s; }
.float-card--2 { top: 38%; right: -2%; animation-delay: -2s; }
.float-card--3 { bottom: 8%; left: 12%; animation-delay: -4s; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-12px); }
}

/* =========================================================
   Service cards
   ========================================================= */
.grid {
  display: grid;
  gap: 20px;
}
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 980px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--3, .grid--2 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 28px;
  transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
  overflow: hidden;
  isolation: isolate;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity var(--t-base);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(28,168,255,0.35);
  box-shadow: 0 20px 50px -20px rgba(28,168,255,0.35);
}
.card:hover::before { opacity: 1; }

.card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(28,168,255,0.10);
  border: 1px solid rgba(28,168,255,0.25);
  color: var(--brand-light);
  margin-bottom: 18px;
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.card p {
  color: var(--text-dim);
  margin: 0 0 16px;
  font-size: 0.96rem;
}
.card__list {
  list-style: none;
  padding: 0; margin: 0;
}
.card__list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 6px;
}
.card__list li::before {
  content: '';
  position: absolute; left: 0; top: 9px;
  width: 12px; height: 2px;
  background: var(--accent-3);
  border-radius: 2px;
}

/* =========================================================
   Stats / value strip
   ========================================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 1px;
  background: var(--border-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.stat {
  background: var(--bg-soft);
  padding: 28px;
}
.stat__num {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  line-height: 1;
}
.stat__label {
  display: block;
  margin-top: 8px;
  color: var(--text-dim);
  font-size: 0.92rem;
}
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* =========================================================
   CTA banner
   ========================================================= */
.cta {
  position: relative;
  border-radius: var(--r-xl);
  padding: clamp(32px, 5vw, 64px);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--border);
  background:
    radial-gradient(60% 80% at 90% 10%, rgba(28,168,255,0.32), transparent 70%),
    radial-gradient(50% 70% at 5% 100%, rgba(28,168,255,0.16), transparent 75%),
    var(--surface);
}
.cta::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 30% 30%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 30%, #000 20%, transparent 70%);
}
.cta__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 10px;
  max-width: 22ch;
}
.cta p { color: var(--text-dim); margin: 0; max-width: 50ch; }

/* =========================================================
   Footer
   ========================================================= */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border-soft);
  padding: 64px 0 32px;
  margin-top: 80px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-soft);
}
@media (max-width: 880px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__brand p {
  color: var(--text-dim);
  margin: 14px 0 0;
  font-size: 0.94rem;
  max-width: 36ch;
}
.footer h4 {
  font-family: var(--f-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 16px;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; }
.footer a {
  color: var(--text-dim);
  font-size: 0.94rem;
  transition: color var(--t-fast);
}
.footer a:hover { color: var(--text); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-mute);
  font-size: 0.86rem;
}
.footer__legal { display: flex; gap: 18px; }

/* =========================================================
   Page header (used on About/Services/Contact)
   ========================================================= */
.page-head {
  padding: clamp(120px, 16vw, 180px) 0 clamp(48px, 6vw, 80px);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.page-head__bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(40% 50% at 80% 0%, rgba(28,168,255,0.22), transparent 70%),
    radial-gradient(40% 50% at 10% 30%, rgba(28,168,255,0.10), transparent 75%),
    var(--bg);
}
.page-head h1 {
  font-family: var(--f-brand);
  font-weight: 400;
  font-size: clamp(2rem, 4.8vw, 3.5rem);
  letter-spacing: 0.005em;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 16px 0 18px;
  max-width: 20ch;
}
.page-head p {
  color: var(--text-dim);
  font-size: clamp(1.05rem, 1.4vw, 1.18rem);
  max-width: 60ch;
  margin: 0;
}

/* =========================================================
   Service detail (large alternating rows)
   ========================================================= */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding: clamp(48px, 7vw, 96px) 0;
  border-top: 1px solid var(--border-soft);
}
.service-row:first-of-type { border-top: 0; }
.service-row--reverse .service-row__media { order: -1; }
@media (max-width: 880px) {
  .service-row { grid-template-columns: 1fr; }
  .service-row--reverse .service-row__media { order: 0; }
}
.service-row__num {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--accent-3);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.service-row h2 {
  font-family: var(--f-display);
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 600;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.service-row p { color: var(--text-dim); margin: 0 0 18px; }
.tag-list {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.tag-list li {
  font-size: 0.85rem;
  color: var(--text);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
}

.media-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 32px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  overflow: hidden;
  min-height: 280px;
  isolation: isolate;
}
.media-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(50% 60% at 80% 20%, rgba(28,168,255,0.28), transparent 70%),
    radial-gradient(50% 60% at 20% 80%, rgba(28,168,255,0.14), transparent 75%);
}
.media-card .glyph {
  position: absolute;
  right: -20px; bottom: -20px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(8rem, 16vw, 14rem);
  letter-spacing: -0.04em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.18;
  pointer-events: none;
}

/* =========================================================
   Forms
   ========================================================= */
.form {
  display: grid;
  gap: 18px;
}
.field {
  display: grid;
  gap: 6px;
}
.field label {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.01em;
}
.field input,
.field textarea,
.field select {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  padding: 13px 14px;
  font: inherit;
  font-size: 16px; /* ≥16px prevents iOS zoom-on-focus */
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(91,141,239,0.18);
  background: var(--surface);
}
.field--two { grid-template-columns: 1fr 1fr; gap: 18px; display: grid; }
@media (max-width: 540px) { .field--two { grid-template-columns: 1fr; } }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms cubic-bezier(.2,.8,.2,1), transform 700ms cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .orb, .float-card { animation: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Misc
   ========================================================= */
.hr-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  border: 0;
  margin: 0;
}

.split-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 28px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}
@media (max-width: 640px) { .split-list { grid-template-columns: 1fr; } }
.split-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text-dim);
}
.split-list li::before {
  content: '';
  position: absolute; left: 0; top: 8px;
  width: 18px; height: 2px;
  background: var(--grad);
  border-radius: 2px;
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}
@media (max-width: 880px) { .values { grid-template-columns: 1fr; } }
.value {
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 22px;
  background: var(--surface);
}
.value h3 {
  font-family: var(--f-display);
  font-size: 1.05rem;
  margin: 0 0 6px;
}
.value p { color: var(--text-dim); margin: 0; font-size: 0.94rem; }

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.info-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 28px;
}
.info-card h3 {
  font-family: var(--f-display);
  font-size: 1rem;
  margin: 0 0 4px;
  letter-spacing: 0.02em;
}
.info-card p, .info-card a {
  color: var(--text-dim);
  margin: 0;
  font-size: 0.96rem;
}
.info-card a:hover { color: var(--text); }
.info-card + .info-card { margin-top: 16px; }
.info-card__icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(28,168,255,0.10);
  border: 1px solid rgba(28,168,255,0.25);
  color: var(--brand-light);
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.info-card__icon svg { width: 18px; height: 18px; }

/* Skip link */
.skip-link {
  position: absolute; left: 12px; top: 12px;
  background: var(--brand); color: #0a0d18;
  padding: 8px 12px; border-radius: 6px;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform var(--t-fast);
  z-index: 200;
}
.skip-link:focus { transform: translateY(0); }

/* =========================================================
   Mobile polish (≤640px)
   ========================================================= */
@media (max-width: 640px) {
  /* Hide the decorative hero visual on small screens — it's noise */
  .hero__visual { display: none; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero { padding: clamp(110px, 26vw, 140px) 0 56px; }
  .hero h1 { font-size: clamp(1.9rem, 8vw, 2.6rem); }

  /* Stats become a single column for legibility */
  .stats { grid-template-columns: 1fr; }
  .stat { padding: 22px; }

  /* Bigger touch targets for nav links inside the dropdown */
  .nav__links a { padding: 16px 18px; }

  /* Submit button: full width, larger tap area */
  .form button[type="submit"] { width: 100%; justify-content: center; padding: 16px 22px; }

  /* Page-head: tighter top, smaller h1 */
  .page-head { padding: clamp(100px, 22vw, 130px) 0 clamp(36px, 7vw, 56px); }
  .page-head h1 { font-size: clamp(1.85rem, 7.5vw, 2.4rem); }

  /* Service rows: smaller media-card for less wasted vertical */
  .media-card { min-height: 200px; padding: 24px; }
  .media-card .glyph { font-size: clamp(6rem, 22vw, 9rem); }

  /* CTA: stack the row cleanly */
  .cta__row { flex-direction: column; align-items: flex-start; }

  /* Section vertical rhythm a touch tighter */
  .section { padding: 64px 0; }

  /* Floating "two-column" form fields collapse to one */
  .field--two { grid-template-columns: 1fr; }

  /* Card grid: comfortable padding */
  .card { padding: 22px; }
}

/* Extra-narrow phones (≤380px) */
@media (max-width: 380px) {
  .nav__brand { font-size: 0.95rem; gap: 8px; }
  .nav__cta .btn--ghost { display: none; }
  .hero__actions { gap: 10px; }
  .hero__actions .btn { padding: 12px 18px; font-size: 0.9rem; }
}

/* Tablet — ≤880 already collapses nav. Tighten the float-card sizes. */
@media (max-width: 880px) {
  .hero__visual { max-width: 380px; }
  .float-card { font-size: 11px; padding: 10px 12px; }
}