/* ============================================================
   Skylium Technologies — Global Stylesheet
   Source-matched to jade-treacle-76626b.netlify.app
   Fonts: General Sans (display) + DM Sans (body)
============================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=general-sans@700,600,500,400,300&display=swap');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

:root {
  /* ── Teal palette ── */
  --clr-teal:           #00B4A6;
  --clr-teal-lt:        #00D4C4;
  --clr-teal-dk:        #008F84;
  --clr-teal-deep:      #005F58;
  --clr-teal-rgb:       0, 180, 166;
  --clr-teal-lt-rgb:    0, 212, 196;

  /* ── Aliases for legacy vars ── */
  --clr-teal-dim:       rgba(0, 180, 166, 0.10);
  --clr-teal-glow:      rgba(0, 180, 166, 0.35);
  --clr-orange:         #00B4A6;
  --clr-orange-lt:      #00D4C4;
  --clr-orange-dk:      #008F84;
  --clr-orange-dim:     rgba(0, 180, 166, 0.10);
  --clr-orange-glow:    rgba(0, 180, 166, 0.35);
  --clr-blue:           #9DB5B3;
  --clr-blue-lt:        #C4D8D6;
  --clr-blue-dk:        #5C7876;
  --clr-blue-dim:       rgba(157, 181, 179, 0.08);
  --clr-blue-glow:      rgba(157, 181, 179, 0.18);
  --clr-cyan:           #00B4A6;
  --clr-cyan-dim:       rgba(0, 180, 166, 0.10);
  --clr-electric:       #00B4A6;
  --clr-slate:          #9DB5B3;
  --clr-slate-lt:       #C4D8D6;
  --clr-slate-dk:       #5C7876;
  --clr-slate-dim:      rgba(157, 181, 179, 0.08);

  /* ── Backgrounds ── */
  --clr-bg:    #020C18;
  --clr-bg-2:  #040F20;
  --clr-bg-3:  #081628;
  --clr-surface:   rgba(6, 16, 36, 0.58);
  --clr-surface-2: rgba(8, 20, 44, 0.72);

  /* ── Glass ── */
  --glass-1: rgba(4, 12, 28, 0.45);
  --glass-2: rgba(6, 16, 36, 0.58);
  --glass-3: rgba(8, 20, 44, 0.72);
  --glass-4: rgba(3, 10, 24, 0.88);

  /* ── Glass borders ── */
  --gb-faint:  rgba(0, 180, 166, 0.08);
  --gb-subtle: rgba(0, 180, 166, 0.16);
  --gb-medium: rgba(0, 180, 166, 0.28);
  --gb-strong: rgba(0, 180, 166, 0.45);
  --gb-white:  rgba(255, 255, 255, 0.06);
  --clr-border:        rgba(0, 180, 166, 0.16);
  --clr-border-hi:     rgba(0, 180, 166, 0.28);
  --clr-border-orange: rgba(0, 180, 166, 0.22);

  /* ── Text ── */
  --clr-text:   #E8F4F8;
  --clr-text-2: rgba(200, 230, 238, 0.68);
  --clr-text-3: rgba(180, 215, 228, 0.44);
  --clr-text-4: rgba(155, 195, 215, 0.28);
  --clr-white:  #ffffff;

  /* ── Typography ── */
  --font-display: 'General Sans', 'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
  --font-body:    'DM Sans', 'General Sans', sans-serif;

  /* ── Easing ── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout:  cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-expo:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast:      0.15s;
  --t-base:      0.3s;
  --t-slow:      0.55s;
  --trans-fast:  0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-med:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --trans-slow:  0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* ── Shadows ── */
  --shadow-sm:          0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:          0 8px 32px rgba(0,0,0,0.45);
  --shadow-lg:          0 20px 60px rgba(0,0,0,0.55), 0 8px 24px rgba(0,0,0,0.3);
  --shadow-xl:          0 40px 80px rgba(0,0,0,0.65), 0 16px 40px rgba(0,0,0,0.35);
  --shadow-teal:        0 0 32px rgba(0,180,166,0.18), 0 0 64px rgba(0,180,166,0.07);
  --shadow-teal-strong: 0 0 24px rgba(0,180,166,0.45), 0 0 48px rgba(0,180,166,0.18);
  --shadow-orange:      0 0 32px rgba(0,180,166,0.18);
  --shadow-orange-lg:   0 0 48px rgba(0,180,166,0.28);
  --shadow-blue:        0 8px 32px rgba(157,181,179,0.14);
  --shadow-blue-lg:     0 16px 56px rgba(157,181,179,0.18);

  /* ── Radii ── */
  --r-xs:   5px;
  --r-sm:   10px;
  --r-md:   14px;
  --r-lg:   20px;
  --r-xl:   28px;
  --r-2xl:  40px;
  --r-full: 9999px;
  --radius-sm:   6px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* ── Spacing ── */
  --space-xs: 0.5rem; --space-sm: 1rem;
  --space-md: 2rem;   --space-lg: 4rem;
  --space-xl: 7rem;   --space-2xl: 12rem;

  /* ── Layout ── */
  --nav-h:         88px;
  --container-max: 1240px;
  --container-pad: clamp(1.25rem, 5vw, 2.75rem);
  --grad-orange:   linear-gradient(135deg, #00B4A6, #00D4C4);
  --grad-blue:     linear-gradient(135deg, #5C7876, #9DB5B3);
  --grad-brand:    linear-gradient(135deg, #00B4A6 0%, #00D4C4 60%, #9DB5B3 100%);
  --grad-card:     rgba(6, 16, 36, 0.58);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.65;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: inherit; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-teal-dk); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-teal); }
::selection { background: rgba(0,180,166,0.22); color: #fff; }

#cursor-dot, #cursor-ring { display: none !important; }
#page-transition { position: fixed; inset: 0; background: var(--clr-bg); z-index: 9998; pointer-events: none; opacity: 0; transition: opacity 0.28s; }
#page-transition.active { opacity: 1; pointer-events: all; }

/* ── Layout ── */
.container {
  width: 100%; max-width: var(--container-max);
  margin-inline: auto; padding-inline: var(--container-pad);
}
.section { padding-block: var(--space-xl); }
.section-sm { padding-block: var(--space-lg); }

/* ════════════════════
   NAVBAR — source-matched
════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 1000;
  background: rgba(2, 8, 18, 0.72);
  backdrop-filter: blur(40px) saturate(1.8);
  -webkit-backdrop-filter: blur(40px) saturate(1.8);
  border-bottom: 1px solid rgba(0, 180, 166, 0.08);
  transition: background var(--t-slow) var(--ease-inout),
              border-color var(--t-slow) var(--ease-inout),
              box-shadow var(--t-slow) var(--ease-inout);
}
/* Top shimmer */
#navbar::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(0,180,166,0.18) 25%,
    rgba(0,212,196,0.32) 50%,
    rgba(0,180,166,0.18) 75%,
    transparent 100%);
}
#navbar.scrolled {
  background: rgba(2, 8, 18, 0.95);
  border-color: rgba(0, 180, 166, 0.16);
  box-shadow: 0 1px 0 rgba(0,180,166,0.1), 0 20px 60px rgba(0,0,0,0.6);
}
#navbar > .container {
  height: 100%; display: flex;
  align-items: center; justify-content: space-between; gap: 1.5rem;
  position: relative; z-index: 1;
}

/* Logo — show img, hide SVG */
.nav-logo { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; }
.nav-logo img { display: block; height: 44px; width: auto; }
.nav-logo svg { display: none; }
.logo-mark { transition: transform 0.3s cubic-bezier(0.16,1,0.3,1); transform-origin: center; }

/* Nav links — source-matched exactly */
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  position: relative;
  display: flex; align-items: center; gap: 4px;
  padding: 0.62rem 1.05rem;
  font-family: var(--font-body); font-size: 0.88rem;
  font-weight: 400; letter-spacing: 0.03em;
  color: rgba(200, 225, 238, 0.72);
  border-radius: var(--r-sm);
  transition: color var(--t-fast) var(--ease-inout),
              background var(--t-fast) var(--ease-inout);
  white-space: nowrap;
}
/* Hover — subtle white bg */
.nav-links a:hover {
  color: var(--clr-text);
  background: rgba(255, 255, 255, 0.04);
}
/* Active — teal-tinted bg + dot */
.nav-links a.active {
  color: #ffffff;
  font-weight: 500;
  background: rgba(0, 180, 166, 0.07);
}
.nav-links a.active::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--clr-teal-lt);
  box-shadow: 0 0 8px rgba(0, 212, 196, 0.8);
}

.nav-cta { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

/* Mobile toggle */
.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 42px; height: 42px; padding: 0;
  border-radius: var(--r-md);
  border: 1px solid rgba(0,180,166,0.28);
  background: rgba(0,180,166,0.07);
  cursor: pointer; color: rgba(200,225,238,0.85);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
}
.nav-toggle:hover {
  background: rgba(0,180,166,0.15);
  border-color: rgba(0,180,166,0.55);
  color: #fff;
}
.nav-toggle.open {
  background: rgba(0,180,166,0.12);
  border-color: var(--clr-teal);
  color: var(--clr-teal-lt);
}
/* Hide old span-based lines */
.nav-toggle span { display: none; }
/* SVG icon swap */
.nav-toggle .icon-menu { display: block; }
.nav-toggle .icon-close { display: none; }
.nav-toggle.open .icon-menu { display: none; }
.nav-toggle.open .icon-close { display: block; }

/* Mobile drawer */
.nav-mobile {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(360px, 100vw);
  background: rgba(2,8,18,0.97);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border-left: 1px solid rgba(0,180,166,0.12);
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16,1,0.3,1);
  z-index: 999; display: flex; flex-direction: column;
  padding: calc(var(--nav-h) + 2rem) 2.5rem 3rem;
  gap: 0.25rem; overflow-y: auto;
}
.nav-mobile.open { transform: translateX(0); }
.nav-mobile a {
  font-family: var(--font-body); font-size: 1.1rem; font-weight: 500;
  color: rgba(200,225,238,0.72); padding: 0.75rem 0;
  border-bottom: 1px solid rgba(0,180,166,0.08);
  transition: color 0.2s, padding-left 0.2s;
}
.nav-mobile a:hover { color: var(--clr-teal-lt); padding-left: 0.5rem; }
/* Override nav-mobile link styles for buttons inside the drawer */
.nav-mobile .btn {
  border-bottom: none; padding: 0.82rem 1.85rem;
  text-align: center; justify-content: center;
  font-size: 0.87rem; letter-spacing: 0.025em;
  width: 100%; margin-top: 0;
}
.nav-mobile .btn:hover { padding-left: 1.85rem; color: inherit; }
.nav-mobile-divider {
  margin-top: auto;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(0,180,166,0.12);
}
.nav-mobile-location {
  font-family: var(--font-mono); font-size: 0.68rem;
  color: var(--clr-text-3); letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 0.35rem;
}

.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  z-index: 998; opacity: 0; pointer-events: none;
  transition: opacity 0.3s; backdrop-filter: blur(4px);
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

/* ════════════════════
   BUTTONS — source-matched
════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.82rem 1.85rem;
  font-family: var(--font-body); font-size: 0.87rem; font-weight: 600; letter-spacing: 0.025em;
  border-radius: var(--r-full); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  position: relative; overflow: hidden;
  transition: all var(--t-base) var(--ease-out);
}
/* Shine sweep */
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.07) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.55s var(--ease-out);
  pointer-events: none;
}
.btn:hover::before { transform: translateX(100%); }
.btn:active { transform: scale(0.97) !important; }

/* Primary — teal outline with teal-tinted bg (source btn--primary) */
.btn-primary {
  background: rgba(0, 180, 166, 0.13);
  border-color: var(--clr-teal);
  color: var(--clr-teal-lt);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.09);
  backdrop-filter: blur(12px);
}
.btn-primary:hover {
  background: rgba(0, 180, 166, 0.24);
  border-color: var(--clr-teal-lt);
  color: #fff;
  box-shadow: var(--shadow-teal-strong), inset 0 1px 0 rgba(255,255,255,0.14);
  transform: translateY(-2px);
}

/* Outline — ghost white (source btn--ghost) */
.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--clr-text);
  backdrop-filter: blur(12px);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Ghost — dark filled for phone nav button */
.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--clr-text);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-lg  { font-size: 0.95rem; padding: 1rem 2.4rem; }
.btn-sm  { font-size: 0.82rem; padding: 0.6rem 1.35rem; }

/* ════════════════════
   GLASS CARD SYSTEM
════════════════════ */
.glass-card, .glass {
  background: var(--glass-2);
  backdrop-filter: blur(22px) saturate(1.5);
  -webkit-backdrop-filter: blur(22px) saturate(1.5);
  border: 1px solid var(--gb-subtle);
  border-radius: var(--r-xl);
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255,255,255,0.065);
  transition:
    border-color var(--t-base) var(--ease-inout),
    box-shadow   var(--t-base) var(--ease-inout),
    transform    var(--t-base) var(--ease-out);
}
/* Top edge shimmer */
.glass-card::before, .glass::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.10) 30%, rgba(255,255,255,0.10) 70%, transparent);
  pointer-events: none;
}
.glass-card:hover, .glass:hover {
  border-color: var(--gb-medium);
  box-shadow: var(--shadow-xl), var(--shadow-teal), inset 0 1px 0 rgba(255,255,255,0.09);
}

/* ════════════════════
   SECTION UTILITIES
════════════════════ */
.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-body); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--clr-teal); margin-bottom: 1rem;
  background: rgba(0, 180, 166, 0.07);
  border: 1px solid rgba(0, 180, 166, 0.18);
  padding: 0.32rem 0.85rem;
  border-radius: var(--r-full);
}
.section-label::before { display: none; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  font-weight: 600; line-height: 1.06;
  letter-spacing: -0.03em; color: #ffffff;
}
.section-title span { color: var(--clr-teal-lt); }
.section-title .blue { color: var(--clr-slate-lt); }

.section-sub {
  font-size: clamp(1rem, 1.6vw, 1.1rem); color: rgba(210,232,242,0.78);
  max-width: 580px; line-height: 1.75; margin-top: 1rem;
}
.text-center { text-align: center; }
.text-center .section-sub { margin-inline: auto; }
.text-center .section-label { margin-inline: auto; }

/* Card body text */
.glass-card p, .glass-card li,
.glass p, .glass li {
  color: rgba(210, 232, 242, 0.78);
}

/* Feature list — + bullet */
.feature-item {
  display: flex; align-items: flex-start; gap: 0.65rem;
  font-size: 0.88rem; color: rgba(210,232,242,0.78);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.feature-item:last-child { border-bottom: none; }
.feature-item::before {
  content: '+'; color: var(--clr-teal-lt);
  font-weight: 700; font-size: 0.9rem;
  flex-shrink: 0; margin-top: 1px; line-height: 1;
}
.feature-dot { display: none; }

/* Divider */
.divider {
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,180,166,0.20) 50%, transparent);
  margin-block: var(--space-xl);
}

/* ── Reveal animations ── */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-50px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal-left.revealed { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(50px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal-right.revealed { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1), transform 0.6s cubic-bezier(0.16,1,0.3,1); }
.reveal-scale.revealed { opacity: 1; transform: scale(1); }
.delay-1 { transition-delay: 0.1s; } .delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; } .delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; } .delay-6 { transition-delay: 0.6s; }

/* ── Badge ── */
.badge {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-family: var(--font-body); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 0.32rem 0.85rem; border-radius: var(--r-full);
  background: rgba(0,180,166,0.07); color: var(--clr-teal-lt);
  border: 1px solid rgba(0,180,166,0.18);
}
.badge.blue {
  background: rgba(157,181,179,0.08); color: var(--clr-slate-lt);
  border-color: rgba(157,181,179,0.18);
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── Stats ── */
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700; letter-spacing: -0.03em;
  color: var(--clr-teal-lt); line-height: 1;
  text-shadow: 0 0 18px rgba(0,212,196,0.32);
}
.stat-label {
  font-size: 0.66rem; font-weight: 500;
  color: rgba(190,220,235,0.65);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-top: 0.4rem; font-family: var(--font-body);
}

/* ── Footer ── */
#footer {
  background: var(--clr-bg-2);
  border-top: 1px solid rgba(0,180,166,0.12);
  padding-top: var(--space-lg);
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 2rem; padding-bottom: var(--space-lg);
}
.footer-grid > * { min-width: 0; }
.footer-brand img { height: 44px; margin-bottom: 1.25rem; }
.footer-brand p { font-size: 0.9rem; color: rgba(200,225,238,0.65); line-height: 1.7; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-body); font-size: 0.68rem;
  font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--clr-teal); margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a {
  font-size: 0.88rem; color: rgba(200,225,238,0.65);
  transition: color var(--t-fast), padding-left var(--trans-med);
  display: inline-block;
}
.footer-col ul li a:hover { color: rgba(230,245,252,0.95); padding-left: 4px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.85rem; }
.footer-contact-item .icon { width: 14px; height: 14px; color: var(--clr-teal); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item span { font-size: 0.88rem; color: rgba(200,225,238,0.65); line-height: 1.5; }
.footer-bottom {
  border-top: 1px solid rgba(0,180,166,0.08);
  padding-block: 1.5rem; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(155,195,215,0.28); }
.footer-bottom span { color: var(--clr-teal); }
.footer-socials { display: flex; gap: 0.5rem; }
.social-link {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  border: 1px solid rgba(0,180,166,0.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(200,225,238,0.65); transition: all var(--t-fast);
}
.social-link:hover {
  background: rgba(0,180,166,0.09); border-color: rgba(0,180,166,0.28);
  color: var(--clr-teal-lt); transform: translateY(-2px);
}
.social-link svg { width: 16px; height: 16px; }

/* ── Gradient text ── */
.gradient-text {
  background: linear-gradient(135deg, #00B4A6 0%, #00D4C4 60%, #9DB5B3 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Utility grids ── */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.grid-2 > *, .grid-3 > *, .grid-4 > * { min-width: 0; }

/* ── Noise overlay ── */
.noise-overlay {
  position: absolute; inset: 0; opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px; pointer-events: none; z-index: 0;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  :root { --nav-h: 72px; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  /* Footer — 2-col on tablet: brand full-width, then 2+2 */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }
  .footer-brand { grid-column: 1 / -1; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .section { padding-block: var(--space-lg); }
  body { cursor: auto; overflow-x: hidden; }
  .container { padding-inline: 1.25rem; }
  section { overflow-x: hidden; }
  #footer { padding-top: var(--space-md); }
  .footer-col h4 { margin-bottom: 0.75rem; }
  .footer-col ul li { margin-bottom: 0.35rem; }
  .footer-contact-item { margin-bottom: 0.6rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.75rem; }
}
@media (max-width: 480px) {
  /* Footer — single column on mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-brand { grid-column: 1; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  /* Ensure footer column content is always visible */
  .footer-col ul,
  .footer-col .footer-contact-inner,
  .footer-acc-content { max-height: none !important; overflow: visible !important; }
  .footer-acc-btn { display: none !important; }
  .footer-col h4 { display: block !important; }
}
