/* ============================================================
   CONNECT OCEAN — Design System: Minimalist Dark
   ============================================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; border: none; background: none; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* --- Design Tokens --- */
:root {
  --bg:              #0A0A0F;
  --bg-alt:          #12121A;
  --fg:              #FAFAFA;
  --muted:           #1A1A24;
  --muted-fg:        #71717A;
  --accent:          #38BDF8;
  --accent-fg:       #0A0A0F;
  --accent-muted:    rgba(56, 189, 248, 0.12);
  --accent-muted-hi: rgba(56, 189, 248, 0.20);
  --border:          rgba(255, 255, 255, 0.08);
  --border-hover:    rgba(255, 255, 255, 0.16);
  --card:            rgba(26, 26, 36, 0.60);
  --card-hover:      rgba(26, 26, 36, 0.85);

  --shadow-md:  0 4px 6px rgba(0,0,0,.35);
  --shadow-lg:  0 10px 20px rgba(0,0,0,.35);
  --shadow-xl:  0 20px 40px rgba(0,0,0,.40);

  --glow-sm:    0 0 20px rgba(56,189,248,.15);
  --glow-md:    0 0 40px rgba(56,189,248,.20);
  --glow-lg:    0 0 70px rgba(56,189,248,.25);
  --glow-ring:  0 0 0 1px rgba(56,189,248,.30), 0 0 24px rgba(56,189,248,.15);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --r-sm:   0.375rem;
  --r-md:   0.5rem;
  --r-lg:   0.75rem;
  --r-xl:   1rem;
  --r-2xl:  1.5rem;
  --r-full: 9999px;
}

/* --- Base --- */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient noise texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='.015'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: .5;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--muted); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--muted-fg); }

/* --- Selection --- */
::selection { background: rgba(56,189,248,.18); color: var(--fg); }

/* --- Utilities --- */
.text-accent { color: var(--accent); }

.container {
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
}
@media (min-width: 768px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1024px) { .container { padding-inline: 3rem; } }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .9375rem;
  line-height: 1;
  border-radius: var(--r-lg);
  padding: .6875rem 1.375rem;
  transition: all 200ms ease-out;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; stroke-width: 1.75; }

/* Sizes */
.btn--sm  { padding: .4375rem .875rem;  font-size: .875rem;  }
.btn--sm svg { width: 15px; height: 15px; }
.btn--md  { padding: .5625rem 1.125rem; }
.btn--lg  { padding: .75rem 1.625rem;   font-size: 1rem;     }
.btn--lg svg { width: 19px; height: 19px; }
.btn--xl  { padding: .875rem 2rem;      font-size: 1.0625rem; }
.btn--xl svg { width: 20px; height: 20px; }
.btn--icon { padding: .5625rem; aspect-ratio: 1; }
.btn--full { width: 100%; }

/* Primary */
.btn--primary { background: var(--accent); color: var(--accent-fg); }
.btn--primary:hover  { filter: brightness(1.08); box-shadow: 0 0 22px rgba(56,189,248,.42); }
.btn--primary:active { transform: scale(.98); }

/* Outline */
.btn--outline { background: transparent; color: var(--fg); border: 1px solid var(--border-hover); }
.btn--outline:hover  { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.28); }
.btn--outline:active { transform: scale(.98); }

/* Ghost */
.btn--ghost { background: transparent; color: var(--fg); }
.btn--ghost:hover  { background: rgba(255,255,255,.05); }
.btn--ghost:active { transform: scale(.98); }

/* ============================================================
   BADGE
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--accent-muted);
  border: 1px solid rgba(56,189,248,.22);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .03em;
  padding: .3125rem .875rem;
  border-radius: var(--r-full);
  box-shadow: var(--glow-sm);
}
.badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: dot-pulse 2.2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(56,189,248,.65);
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .45; transform: scale(.75); }
}

/* ============================================================
   SECTION SHARED
   ============================================================ */
.section { padding-block: 6rem; }
@media (min-width: 768px)  { .section { padding-block: 8rem; } }
@media (min-width: 1024px) { .section { padding-block: 10rem; } }

.section--alt {
  background: var(--bg-alt);
  position: relative;
  overflow: hidden;
}
.section--alt::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 40% at 50% 0%, rgba(56,189,248,.04) 0%, transparent 70%);
  pointer-events: none;
}

/* Section header (centered) */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

/* Section label — mono caps above heading */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: .775rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-label svg { width: 13px; height: 13px; stroke-width: 2; }

/* Section heading */
.section-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.028em;
  color: var(--fg);
  margin-bottom: 1rem;
}
@media (min-width: 768px)  { .section-title { font-size: 2.625rem; } }

/* Section paragraph */
.section-desc {
  color: var(--muted-fg);
  font-size: 1.0625rem;
  line-height: 1.7;
}
.section-text {
  color: var(--muted-fg);
  font-size: 1rem;
  line-height: 1.72;
  margin-bottom: 1.25rem;
}
.section-text strong { color: var(--fg); font-weight: 600; }

/* ============================================================
   AMBIENT ORBS
   ============================================================ */
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.ambient-orb--hero-top {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(56,189,248,.09) 0%, transparent 68%);
  filter: blur(90px);
  top: -140px; left: 50%;
  transform: translateX(-50%);
}
.ambient-orb--hero-right {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(56,189,248,.06) 0%, transparent 70%);
  filter: blur(80px);
  top: 30%; right: -60px;
}
.ambient-orb--cta {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(56,189,248,.10) 0%, transparent 65%);
  filter: blur(100px);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
@media (min-width: 768px) {
  .ambient-orb--hero-top  { width: 800px; height: 800px; }
  .ambient-orb--hero-right { width: 480px; height: 480px; }
  .ambient-orb--cta { width: 900px; height: 900px; }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 200;
  padding-block: 1.125rem;
  transition: background 300ms ease-out, border-color 300ms, padding 300ms;
}
.navbar.scrolled {
  background: rgba(10,10,15,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding-block: .75rem;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.navbar__logo-img {
  height: 40px;
  width: auto;
  display: block;
}

/* Desktop links */
.navbar__links {
  display: none;
  align-items: center;
  gap: .125rem;
  flex: 1;
  justify-content: center;
}
@media (min-width: 768px) { .navbar__links { display: flex; } }

.navbar__link {
  font-size: .9375rem;
  color: var(--muted-fg);
  padding: .4375rem .75rem;
  border-radius: var(--r-md);
  transition: color 180ms, background 180ms;
}
.navbar__link:hover  { color: var(--fg); background: rgba(255,255,255,.05); }
.navbar__link.active { color: var(--fg); background: rgba(255,255,255,.06); }
.navbar__link:focus-visible { color: var(--accent); outline: none; }

/* Actions */
.navbar__actions { display: flex; align-items: center; gap: .5rem; }
.navbar__menu-btn { display: flex; }
@media (min-width: 768px) { .navbar__menu-btn { display: none; } }

/* Mobile menu */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 340ms cubic-bezier(.4,0,.2,1);
  background: rgba(10,10,15,.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}
.mobile-menu.open {
  max-height: 420px;
  border-bottom-color: var(--border);
}
.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  padding: 1rem 1.5rem 1.5rem;
}
.mobile-menu__link {
  font-size: 1rem;
  color: var(--muted-fg);
  padding: .6875rem 1rem;
  border-radius: var(--r-md);
  transition: color 180ms, background 180ms;
}
.mobile-menu__link:hover { color: var(--fg); background: rgba(255,255,255,.05); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 5rem;
}

/* Background video */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  pointer-events: none;
}

/* Overlay: darkens video so text stays readable */
.hero__video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.96) 0%,
    rgba(10, 10, 15, 0.93) 50%,
    rgba(10, 10, 15, 0.98) 100%
  );
  z-index: 1;
}

/* Push grid, orbs and content above video */
.hero__grid,
.ambient-orb { z-index: 2; }
.hero__content { z-index: 3; }
.scroll-indicator { z-index: 3; }

/* Subtle grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 20%, transparent 80%);
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-block: 5rem 8rem;
  gap: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.038em;
  color: var(--fg);
  margin: 1.375rem 0 1.5rem;
  max-width: 820px;
}
@media (min-width: 480px)  { .hero__title { font-size: 3.5rem;  } }
@media (min-width: 768px)  { .hero__title { font-size: 4.5rem;  } }
@media (min-width: 1024px) { .hero__title { font-size: 5.5rem;  } }
@media (min-width: 1280px) { .hero__title { font-size: 6rem;    } }

.hero__sub {
  color: var(--muted-fg);
  font-size: 1.0625rem;
  line-height: 1.72;
  max-width: 560px;
  margin-bottom: 2.75rem;
}
@media (min-width: 768px) { .hero__sub { font-size: 1.1875rem; } }

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: .75rem;
  width: 100%;
  max-width: 400px;
  margin-bottom: 4.5rem;
}
@media (min-width: 480px) {
  .hero__actions { flex-direction: row; max-width: none; width: auto; }
}

/* Segments strip */
.hero__segments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem 1.75rem;
  padding: 1.125rem 2rem;
  background: var(--card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
}
.hero__segment {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--muted-fg);
  letter-spacing: .02em;
}
.hero__segment svg { width: 15px; height: 15px; color: var(--accent); stroke-width: 2; }
.hero__segment-divider {
  width: 1px; height: 18px;
  background: var(--border);
}
@media (max-width: 479px) { .hero__segment-divider { display: none; } }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.25rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted-fg);
  opacity: .45;
  animation: scroll-bounce 2.4s ease-in-out infinite;
}
.scroll-indicator svg { width: 20px; height: 20px; }
@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .about-grid { grid-template-columns: 1fr 1fr; gap: 5rem; }
}

.about-content .section-title { text-align: left; }
.about-content .btn { margin-top: .5rem; }

.about-cards {
  display: flex;
  flex-direction: column;
  gap: .875rem;
}

.about-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.375rem 1.5rem;
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all 300ms ease-out;
}
.about-card:hover {
  border-color: var(--border-hover);
  background: var(--card-hover);
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}
.about-card--highlight {
  border-color: rgba(56,189,248,.22);
  box-shadow: var(--glow-ring);
}
.about-card--highlight:hover { box-shadow: var(--glow-md), var(--shadow-lg); }

.about-card__icon {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--accent-muted);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.about-card__icon svg { width: 18px; height: 18px; stroke-width: 1.75; }

.about-card__body h3 {
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: .25rem;
  letter-spacing: -.012em;
}
.about-card__body p {
  font-size: .875rem;
  color: var(--muted-fg);
  line-height: 1.6;
}

/* ============================================================
   AREAS DE ATUAÇÃO
   ============================================================ */
.areas-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 768px) { .areas-grid { grid-template-columns: repeat(3, 1fr); } }

.area-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem 2rem 1.75rem;
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: all 300ms ease-out;
}
.area-card:hover {
  border-color: var(--border-hover);
  background: var(--card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.area-card--featured {
  border-color: rgba(56,189,248,.22);
  box-shadow: var(--glow-ring);
}
.area-card--featured:hover { box-shadow: var(--glow-md), var(--shadow-xl); }

.area-card__icon {
  width: 52px; height: 52px;
  background: var(--accent-muted);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.area-card__icon svg { width: 24px; height: 24px; stroke-width: 1.5; }

.area-card__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -.025em;
}
.area-card__desc {
  font-size: .9375rem;
  color: var(--muted-fg);
  line-height: 1.67;
  flex: 1;
}

.area-card__list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding-top: 1.125rem;
  margin-top: .25rem;
  border-top: 1px solid var(--border);
}
.area-card__list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: var(--muted-fg);
}
.area-card__list li svg { width: 13px; height: 13px; color: var(--accent); flex-shrink: 0; stroke-width: 2.5; }

/* ============================================================
   SERVIÇOS
   ============================================================ */
.services-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 580px)  { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  display: flex;
  flex-direction: column;
  gap: .875rem;
  padding: 1.75rem;
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all 300ms ease-out;
}
.service-card:hover {
  border-color: var(--border-hover);
  background: var(--card-hover);
  transform: scale(1.025);
  box-shadow: var(--shadow-lg);
}

.service-card__icon {
  width: 44px; height: 44px;
  background: var(--accent-muted);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: background 300ms;
}
.service-card:hover .service-card__icon { background: var(--accent-muted-hi); }
.service-card__icon svg { width: 20px; height: 20px; stroke-width: 1.75; }

.service-card__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -.015em;
}
.service-card__desc {
  font-size: .9rem;
  color: var(--muted-fg);
  line-height: 1.65;
  flex: 1;
}

/* ============================================================
   PROVAS
   ============================================================ */
.proof-section {
  background:
    linear-gradient(180deg, rgba(56,189,248,.035), transparent 28%),
    var(--bg);
}

.proof-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 720px) { .proof-grid { grid-template-columns: repeat(3, 1fr); } }

.proof-card {
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: transform 280ms ease-out, border-color 280ms ease-out, background 280ms ease-out;
}
.proof-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--card-hover);
}

.proof-card__visual {
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  background:
    radial-gradient(circle at 50% 45%, rgba(56,189,248,.22), transparent 34%),
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border-bottom: 1px solid var(--border);
}
.proof-card__visual svg {
  width: 54px;
  height: 54px;
  stroke-width: 1.35;
  filter: drop-shadow(0 0 18px rgba(56,189,248,.22));
}

.proof-card__body {
  padding: 1.35rem;
}
.proof-card__body h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--fg);
  margin-bottom: .45rem;
  letter-spacing: -.012em;
}
.proof-card__body p {
  font-size: .9rem;
  color: var(--muted-fg);
  line-height: 1.62;
}

/* ============================================================
   DIFERENCIAIS + PÚBLICO
   ============================================================ */
.diff-grid {
  display: grid;
  gap: 4rem;
}
@media (min-width: 1024px) { .diff-grid { grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; } }

.diff-content .section-title { text-align: left; }
.diff-content .section-text  { margin-bottom: 2rem; }

.diff-list {
  display: flex;
  flex-direction: column;
  gap: 1.375rem;
}
.diff-item {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
}
.diff-item__icon {
  width: 26px; height: 26px; min-width: 26px;
  background: var(--accent-muted);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-top: .125rem;
}
.diff-item__icon svg { width: 13px; height: 13px; stroke-width: 2.5; }
.diff-item strong {
  display: block;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: .2rem;
  letter-spacing: -.01em;
}
.diff-item p {
  font-size: .875rem;
  color: var(--muted-fg);
  line-height: 1.62;
}

/* Audience grid */
.audience-content { padding-top: .75rem; }

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-top: 1.5rem;
}
.audience-card {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .875rem 1.125rem;
  background: var(--card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  font-size: .875rem;
  color: var(--muted-fg);
  transition: all 280ms ease-out;
}
.audience-card:hover {
  border-color: var(--border-hover);
  color: var(--fg);
  background: var(--card-hover);
}
.audience-card svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; stroke-width: 1.75; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  overflow: hidden;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.625rem;
}

.cta-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.032em;
  color: var(--fg);
  max-width: 580px;
}
@media (min-width: 640px)  { .cta-title { font-size: 2.875rem; } }
@media (min-width: 1024px) { .cta-title { font-size: 3.25rem;  } }

.cta-desc {
  color: var(--muted-fg);
  font-size: 1.0625rem;
  line-height: 1.72;
  max-width: 500px;
}

.cta-tagline {
  color: var(--muted-fg);
  font-family: var(--font-mono);
  font-size: .775rem;
  letter-spacing: .05em;
  opacity: .5;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-top: 4rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 640px)  { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 2.2fr 1fr 1fr 1fr; } }

.footer__brand-desc {
  color: var(--muted-fg);
  font-size: .9rem;
  line-height: 1.68;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
  max-width: 270px;
}
.footer__socials { display: flex; gap: .5rem; }
.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--muted-fg);
  transition: all 200ms;
}
.footer__social-link:hover {
  color: var(--accent);
  border-color: rgba(56,189,248,.3);
  background: var(--accent-muted);
}
.footer__social-link svg { width: 15px; height: 15px; stroke-width: 1.75; }

.footer__nav-title {
  font-family: var(--font-display);
  font-size: .875rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -.012em;
  margin-bottom: 1rem;
}
.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.footer__nav-list a {
  font-size: .9rem;
  color: var(--muted-fg);
  padding: .125rem 0;
  transition: color 180ms;
}
.footer__nav-list a:hover { color: var(--fg); }
.footer__nav-list a:focus-visible { color: var(--accent); outline: none; }

.footer__contact-list { display: flex; flex-direction: column; gap: .375rem; margin-bottom: 1.25rem; }
.footer__contact-item {
  display: flex;
  align-items: center;
  gap: .625rem;
  font-size: .9rem;
  color: var(--muted-fg);
  padding: .4375rem .75rem;
  border-radius: var(--r-md);
  margin-inline: -.75rem;
  transition: all 180ms;
}
.footer__contact-item:hover { color: var(--accent); background: var(--accent-muted); }
.footer__contact-item svg { width: 15px; height: 15px; flex-shrink: 0; stroke-width: 1.75; }

.footer__bio {
  font-family: var(--font-mono);
  font-size: .775rem;
  color: var(--muted-fg);
  line-height: 1.7;
  opacity: .6;
}

/* Bottom bar */
.footer__bottom {
  padding-block: 1.375rem;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}
.footer__bottom-inner p {
  font-size: .8125rem;
  color: var(--muted-fg);
  opacity: .55;
}
.footer__tagline { font-family: var(--font-mono); letter-spacing: .03em; }
.footer__tagline a {
  color: var(--accent);
  transition: color 180ms ease-out;
}
.footer__tagline a:hover { color: var(--fg); }

/* ============================================================
   HERO — CSS keyframe animations (no JS dependency)
   ============================================================ */
@keyframes heroReveal {
  from { opacity: 0; transform: translateY(36px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    }
}

.hero__content .badge          { animation: heroReveal 750ms cubic-bezier(.22,1,.36,1)   0ms both; }
.hero__content .hero__title    { animation: heroReveal 850ms cubic-bezier(.22,1,.36,1) 120ms both; }
.hero__content .hero__sub      { animation: heroReveal 750ms cubic-bezier(.22,1,.36,1) 260ms both; }
.hero__content .hero__actions  { animation: heroReveal 750ms cubic-bezier(.22,1,.36,1) 390ms both; }
.hero__content .hero__segments { animation: heroReveal 750ms cubic-bezier(.22,1,.36,1) 510ms both; }
.scroll-indicator              { animation: heroReveal 600ms cubic-bezier(.22,1,.36,1) 720ms both; }

/* ============================================================
   SCROLL-REVEAL ANIMATIONS (below-fold sections)
   ============================================================ */
[data-animate] {
  opacity: 0;
  will-change: opacity, transform;
  transition: opacity 750ms cubic-bezier(.22,1,.36,1), transform 750ms cubic-bezier(.22,1,.36,1);
}
[data-animate="fade-up"]    { transform: translateY(32px);  }
[data-animate="fade-right"] { transform: translateX(-32px); }
[data-animate="fade-left"]  { transform: translateX(32px);  }

[data-animate].visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #7DD3FC, var(--accent));
  background-size: 200% 100%;
  z-index: 10000;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(56,189,248,.8), 0 0 24px rgba(56,189,248,.3);
  animation: progressGlow 3s linear infinite;
}
@keyframes progressGlow {
  0%   { background-position: 0% 0%;   }
  100% { background-position: 200% 0%; }
}

/* ============================================================
   CUSTOM CURSOR (mouse-based devices only)
   ============================================================ */
@media (pointer: fine) {
  body, a, button, [role="button"] { cursor: none !important; }

  .cursor-dot {
    position: fixed;
    top: 0; left: 0;
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 300ms, transform 100ms ease;
    box-shadow: 0 0 10px rgba(56,189,248,.9);
  }
  .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    width: 34px; height: 34px;
    border: 1.5px solid rgba(56,189,248,.45);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 300ms, width 220ms ease, height 220ms ease, border-color 220ms, background 220ms;
  }
  .cursor-ring.is-hover {
    width: 52px; height: 52px;
    border-color: rgba(56,189,248,.75);
    background: rgba(56,189,248,.05);
  }
  .cursor-ring.is-click {
    width: 24px; height: 24px;
    border-color: var(--accent);
  }
}

/* ============================================================
   ANIMATED GRADIENT — HERO ACCENT TEXT
   ============================================================ */
@keyframes gradientFlow {
  0%   { background-position: 0%   50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0%   50%; }
}
.hero__title .text-accent {
  background: linear-gradient(120deg, #38BDF8 0%, #7DD3FC 30%, #BAE6FD 55%, #0EA5E9 80%, #38BDF8 100%);
  background-size: 250% 250%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientFlow 6s ease infinite;
}

/* ============================================================
   BUTTON SHIMMER
   ============================================================ */
.btn--primary {
  position: relative;
  overflow: hidden;
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  left: -120%;
  width: 60%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
  transform: skewX(-18deg);
  pointer-events: none;
}
.btn--primary:hover::after {
  animation: btnShimmer 550ms ease-out forwards;
}
@keyframes btnShimmer {
  from { left: -120%; }
  to   { left: 180%; }
}

/* ============================================================
   AMBIENT ORB FLOAT
   ============================================================ */
@keyframes orbFloatTop {
  0%, 100% { transform: translateX(-50%) translateY(0px);    }
  38%       { transform: translateX(-50%) translateY(-24px);  }
  72%       { transform: translateX(-50%) translateY(12px);   }
}
@keyframes orbFloatRight {
  0%, 100% { transform: translateY(0px);   }
  42%       { transform: translateY(20px);  }
  75%       { transform: translateY(-16px); }
}
@keyframes orbPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1);    }
  50%       { transform: translate(-50%, -50%) scale(1.10); }
}

.ambient-orb--hero-top   { animation: orbFloatTop   14s ease-in-out infinite; }
.ambient-orb--hero-right { animation: orbFloatRight 18s ease-in-out infinite; }
.ambient-orb--cta        { animation: orbPulse      11s ease-in-out infinite; }

/* ============================================================
   ENHANCED CARD HOVER
   ============================================================ */
.service-card:hover {
  border-color: rgba(56,189,248,.28);
  box-shadow: var(--shadow-lg), 0 0 32px rgba(56,189,248,.09);
}
.service-card__icon {
  transition: background 300ms ease, transform 350ms cubic-bezier(.34,1.56,.64,1);
}
.service-card:hover .service-card__icon {
  background: var(--accent-muted-hi);
  transform: scale(1.15) rotate(6deg);
}

.area-card:hover {
  box-shadow: var(--shadow-xl), 0 0 45px rgba(56,189,248,.11);
}
.area-card__icon {
  transition: background 300ms ease, transform 350ms cubic-bezier(.34,1.56,.64,1);
}
.area-card:hover .area-card__icon {
  background: var(--accent-muted-hi);
  transform: scale(1.12) rotate(-5deg);
}

.audience-card {
  transition: all 280ms ease-out;
}
.audience-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.3), 0 0 20px rgba(56,189,248,.08);
}

.about-card__icon {
  transition: background 300ms ease, transform 350ms cubic-bezier(.34,1.56,.64,1);
}
.about-card:hover .about-card__icon {
  background: var(--accent-muted-hi);
  transform: scale(1.12) rotate(4deg);
}

/* ============================================================
   NAVBAR LINK — ANIMATED UNDERLINE
   ============================================================ */
.navbar__link { position: relative; }
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: var(--r-full);
  box-shadow: 0 0 8px rgba(56,189,248,.65);
  transition: width 260ms cubic-bezier(.22,1,.36,1), left 260ms cubic-bezier(.22,1,.36,1);
}
.navbar__link:hover::after,
.navbar__link.active::after {
  width: calc(100% - 1.5rem);
  left: 0.75rem;
}

/* ============================================================
   NAVBAR ENTRANCE
   ============================================================ */
@keyframes navSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}
.navbar { animation: navSlideDown 650ms cubic-bezier(.22,1,.36,1) 100ms both; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  [data-animate] { opacity: 1 !important; transform: none !important; }
  .cursor-dot, .cursor-ring { display: none !important; }
}