/* ============================================================
   AndesDataScience — Main Stylesheet
   Dark geoscience theme · electric blue + earth tone accents
   ============================================================ */

/* ─── Custom Properties ──────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg-0: #060c17;
  --bg-1: #0a1020;
  --bg-2: #0f172a;
  --bg-3: #162035;
  --bg-card: #111827;
  --bg-card-hover: #161f31;

  /* Accent — electric blue */
  --blue-300: #93c5fd;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-glow: 0 0 24px rgba(59, 130, 246, 0.35);

  /* Accent — cyan */
  --cyan-400: #22d3ee;
  --cyan-500: #06b6d4;

  /* Accent — purple */
  --purple-500: #8b5cf6;

  /* Earth / geo tones */
  --earth-amber: #d97706;
  --earth-sand: #fbbf24;
  --earth-brown: #92400e;

  /* Semantic */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  /* Text */
  --text-1: #f1f5f9;
  --text-2: #cbd5e1;
  --text-3: #94a3b8;
  --text-4: #64748b;

  /* Borders */
  --border-1: rgba(59, 130, 246, 0.15);
  --border-2: rgba(59, 130, 246, 0.25);
  --border-subtle: rgba(255, 255, 255, 0.06);

  /* Layout */
  --container-w: 1200px;
  --section-py: 96px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Transitions */
  --ease: cubic-bezier(0.22, 0.68, 0, 1.2);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-2);
  background: var(--bg-2);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: var(--blue-400); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue-600); }

/* ─── Layout Utilities ────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-block: var(--section-py);
}
.section--dark {
  background: var(--bg-1);
}

/* ─── Section Headers ─────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-400);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--border-2);
  border-radius: 99px;
  padding: 5px 14px;
  margin-bottom: 16px;
}
.section-badge--live {
  color: var(--success);
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.2;
  margin-bottom: 14px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--text-3);
  max-width: 560px;
  margin-inline: auto;
}

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 13px 28px;
  transition: all 0.2s var(--ease-out);
  cursor: pointer;
}
.btn--primary {
  background: var(--blue-500);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}
.btn--primary:hover {
  background: var(--blue-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}
.btn--outline {
  color: var(--text-1);
  border: 1.5px solid var(--border-2);
  background: rgba(255,255,255,0.03);
}
.btn--outline:hover {
  border-color: var(--blue-400);
  color: var(--blue-300);
  background: rgba(59, 130, 246, 0.08);
  transform: translateY(-2px);
}

/* ─── Pulse Dot ───────────────────────────────────────────────── */
.pulse-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: pulseDot 1.5s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1000;
  transition: background 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}
.navbar.scrolled {
  background: rgba(10, 16, 32, 0.88);
  backdrop-filter: blur(20px) saturate(1.8);
  box-shadow: 0 1px 0 var(--border-1), 0 4px 24px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo {
  height: 40px;
  width: auto;
  /* Boost white logo visibility on dark bg */
  filter: brightness(0) invert(1);
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
}
.nav-brand-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.nav-brand-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-4);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin-left: auto;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-3);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.18s, background 0.18s;
}
.nav-link:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }
.nav-link--cta {
  color: var(--blue-400);
  border: 1.5px solid var(--border-2);
  margin-left: 8px;
}
.nav-link--cta:hover {
  background: rgba(59, 130, 246, 0.12);
  border-color: var(--blue-500);
  color: var(--blue-300);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: all 0.25s ease;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 15% 10%, rgba(59,130,246,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 85% 90%, rgba(99,102,241,0.09) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 60% 40%, rgba(6,182,212,0.06) 0%, transparent 50%),
    linear-gradient(160deg, #0a0f1e 0%, #0f172a 50%, #0a1525 100%);
}

/* Animated gradient accent */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 50%, rgba(59,130,246,0.07), transparent);
  animation: heroBreath 6s ease-in-out infinite alternate;
}
@keyframes heroBreath {
  from { opacity: 0.6; transform: scale(1); }
  to   { opacity: 1.0; transform: scale(1.08); }
}

/* Topographic grid overlay */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 120px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-400);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 99px;
  padding: 6px 16px;
}
.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  animation: pulseDot 1.4s ease-in-out infinite;
}

.hero__logo {
  width: min(340px, 80vw);
  height: auto;
  filter: drop-shadow(0 8px 40px rgba(59, 130, 246, 0.3));
  animation: logoFloat 5s ease-in-out infinite alternate;
}
@keyframes logoFloat {
  from { transform: translateY(0px); }
  to   { transform: translateY(-8px); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.hero__title-accent {
  background: linear-gradient(135deg, var(--blue-400) 0%, var(--cyan-400) 60%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(15px, 2.5vw, 19px);
  color: var(--text-3);
  max-width: 560px;
  line-height: 1.7;
}

.hero__cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}

/* ── Hero stats bar ── */
.hero__stats {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 760px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border-1);
  border-bottom: 1px solid var(--border-1);
  margin-inline: auto;
}
.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 12px;
  border-right: 1px solid var(--border-1);
}
.hero__stat:last-child { border-right: none; }
.hero__stat-value {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
}
.hero__stat-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-top: 4px;
}

/* ── Scroll hint ── */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-4);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
}
.hero__scroll-arrow {
  width: 1.5px;
  height: 28px;
  background: linear-gradient(to bottom, var(--text-4), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ═══════════════════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color 0.25s, transform 0.25s var(--ease-out), box-shadow 0.25s;
  cursor: default;
}
.service-card:hover {
  border-color: var(--border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), var(--blue-glow);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--blue-400);
}
.service-icon svg { width: 24px; height: 24px; stroke: currentColor; }
.service-card:nth-child(2) .service-icon { background: rgba(6,182,212,0.1); border-color: rgba(6,182,212,0.3); color: var(--cyan-400); }
.service-card:nth-child(3) .service-icon { background: rgba(139,92,246,0.1); border-color: rgba(139,92,246,0.3); color: var(--purple-500); }
.service-card:nth-child(4) .service-icon { background: rgba(217,119,6,0.1); border-color: rgba(217,119,6,0.3); color: var(--earth-amber); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 14px;
  color: var(--text-3);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════
   WIND MAP
   ═══════════════════════════════════════════════════════════════ */
.map-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-1);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
#wind-map {
  height: 600px;
  background: var(--bg-0);
}

/* Legend */
.map-legend {
  position: absolute;
  bottom: 48px;
  left: 20px;
  z-index: 600;
  background: rgba(10,16,32,0.82);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-width: 140px;
}
.map-legend__title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 8px;
}
.map-legend__bar {
  height: 6px;
  border-radius: 99px;
  background: linear-gradient(to right, #1e3a8a, #3b82f6, #06b6d4, #e0f2fe);
  margin-bottom: 6px;
}
.map-legend__labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-4);
}

/* Leaflet customisations */
.leaflet-control-attribution {
  background: rgba(10,16,32,0.7) !important;
  color: var(--text-4) !important;
  font-size: 10px !important;
}
.leaflet-control-attribution a { color: var(--text-3) !important; }
.leaflet-control-zoom a {
  background: rgba(10,16,32,0.85) !important;
  color: var(--text-2) !important;
  border-color: var(--border-1) !important;
}
.leaflet-control-zoom a:hover {
  background: var(--bg-3) !important;
  color: var(--text-1) !important;
}

/* Popup */
.ads-popup .leaflet-popup-content-wrapper {
  background: rgba(17,24,39,0.96);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
  color: var(--text-2);
  padding: 0;
}
.ads-popup .leaflet-popup-content { margin: 0; }
.ads-popup .leaflet-popup-tip-container { display: none; }
.ads-popup .leaflet-popup-close-button {
  color: var(--text-3) !important;
  font-size: 18px !important;
  top: 8px !important;
  right: 10px !important;
}

.map-popup { padding: 16px 18px; min-width: 180px; }
.map-popup__header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.map-popup__id {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}
.map-popup__name { font-size: 12px; color: var(--text-3); }
.map-popup__row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  padding: 3px 0;
  color: var(--text-3);
}
.map-popup__row span:last-child { color: var(--text-1); font-family: var(--font-mono); }
.map-popup__status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--success);
}
.map-popup__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulseDot 1.5s ease-in-out infinite;
}

/* Station marker */
.stn-marker {
  position: relative;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.stn-marker__ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: var(--mc, #3b82f6);
  opacity: 0;
  animation: markerPulse 2.4s ease-out infinite;
}
.stn-marker__core {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--mc, #3b82f6);
  border: 2.5px solid #fff;
  box-shadow: 0 0 10px var(--mc, #3b82f6), 0 0 22px var(--mc, #3b82f6);
  z-index: 1;
}
@keyframes markerPulse {
  0%   { transform: scale(0.4); opacity: 0.7; }
  100% { transform: scale(3.5); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════════
   SEISMOGRAPH
   ═══════════════════════════════════════════════════════════════ */
.seis-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.seis-channel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}
.seis-channel:hover { border-color: var(--border-2); }

.seis-channel__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid var(--border-subtle);
}
.seis-channel__id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
}
.seis-channel__name {
  font-size: 12px;
  color: var(--text-3);
  flex: 1;
}
.seis-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--success);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 99px;
  padding: 3px 9px;
}
.seis-live-badge .pulse-dot { color: var(--success); }

.seis-canvas {
  display: block;
  width: 100%;
  height: 120px;
}

.seis-info {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.seis-info__item {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-4);
}

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD
   ═══════════════════════════════════════════════════════════════ */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.stn-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.stn-card:hover {
  border-color: var(--border-2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.stn-card__head {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.stn-card__id {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
}
.stn-card__loc {
  font-size: 11px;
  color: var(--text-4);
  margin-top: 3px;
  font-family: var(--font-mono);
}

.stn-status {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 99px;
  white-space: nowrap;
}
.stn-status--online  { color: var(--success); background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); }
.stn-status--warning { color: var(--warning); background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.25); }
.stn-status--critical{ color: var(--danger);  background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.25); }

.stn-card__body { padding: 20px 22px; }

/* Gauge row */
.gauge-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}
.gauge-wrap {
  position: relative;
  width: 110px;
  height: 110px;
  flex-shrink: 0;
}
.gauge-canvas {
  width: 110px !important;
  height: 110px !important;
}
.gauge-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.gauge-volt {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
}
.gauge-pct {
  font-size: 11px;
  color: var(--text-4);
  margin-top: 2px;
}

/* Metrics list */
.stn-metrics {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.metric-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.metric-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-4);
}
.metric-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-1);
}

/* Trend chart */
.trend-wrap {
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}
.trend-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.trend-label span { color: var(--text-3); font-family: var(--font-mono); text-transform: none; letter-spacing: 0; }
.trend-chart { position: relative; height: 56px; }
.trend-canvas { position: absolute; inset: 0; }

/* ═══════════════════════════════════════════════════════════════
   SEISMOGRAPH — connection status bar
   ═══════════════════════════════════════════════════════════════ */
.seis-conn-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding: 12px 18px;
  margin-bottom: 16px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.seis-conn-left  { display: flex; align-items: center; gap: 12px; }
.seis-conn-right { display: flex; align-items: center; flex-wrap: wrap; gap: 0 20px; }

/* Badge */
.seis-conn-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 99px;
  border: 1px solid;
  white-space: nowrap;
  transition: all 0.3s ease;
}
.badge--live  { color: var(--success); background: rgba(16,185,129,0.1);  border-color: rgba(16,185,129,0.35); }
.badge--warn  { color: var(--warning); background: rgba(245,158,11,0.1);  border-color: rgba(245,158,11,0.35); }
.badge--error { color: var(--danger);  background: rgba(239,68,68,0.1);   border-color: rgba(239,68,68,0.35);  }
.badge--sim   { color: var(--text-3);  background: rgba(100,116,139,0.1); border-color: rgba(100,116,139,0.3); }

.seis-conn-detail {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-4);
}

/* Meta items */
.seis-conn-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.seis-conn-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-4);
}
.seis-conn-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}

/* Source note */
.seis-source-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  padding: 12px 16px;
  background: rgba(59,130,246,0.05);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--text-4);
  line-height: 1.6;
}
.seis-source-note svg { flex-shrink: 0; margin-top: 1px; color: var(--blue-500); }
.seis-source-note a   { color: var(--blue-400); }

/* ═══════════════════════════════════════════════════════════════
   MAP — info panel overlay & live station marker ring
   ═══════════════════════════════════════════════════════════════ */
.map-info-panel {
  background: rgba(8,14,28,0.88);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  min-width: 200px;
  pointer-events: none;
  margin: 12px;
}
.map-info-panel__title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 2px;
}
.map-info-panel__sub {
  font-size: 10px;
  color: var(--text-4);
  margin-bottom: 10px;
}
.map-info-panel__divider {
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 10px;
}
.map-info-panel__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  color: var(--text-3);
  padding: 2px 0;
}
.map-info-panel__row span:last-child { color: var(--text-1); font-family: var(--font-mono); }

/* Live station marker — double pulse ring */
.stn-marker__live-ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1.5px solid var(--mc, #f59e0b);
  animation: liveRing 2s ease-out infinite;
}
@keyframes liveRing {
  0%   { transform: scale(0.5); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Live popup variant */
.map-popup__live {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--earth-amber);
}

/* ═══════════════════════════════════════════════════════════════
   GALLERY
   ═══════════════════════════════════════════════════════════════ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 10px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}
.gallery-item--wide {
  grid-column: span 2;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease-out), filter 0.45s;
  filter: brightness(0.85) saturate(0.9);
}
.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1) saturate(1.1);
}
.gallery-caption {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: 28px 14px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.03em;
  background: linear-gradient(to top, rgba(6,10,20,0.82), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-caption { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════
   EXPERIENCIA APLICADA
   ═══════════════════════════════════════════════════════════════ */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}

.exp-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  transition: border-color 0.25s, transform 0.25s var(--ease-out), box-shadow 0.25s;
}
.exp-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(0,0,0,0.4);
}
.exp-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--ec, #3b82f6) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--ec, #3b82f6) 30%, transparent);
  color: var(--ec, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.exp-card__icon svg { width: 22px; height: 22px; }
.exp-card__body h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 6px;
  line-height: 1.3;
}
.exp-card__body p {
  font-size: 13.5px;
  color: var(--text-3);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════════
   TEAM
   ═══════════════════════════════════════════════════════════════ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.team-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.team-card:hover {
  border-color: var(--border-2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.team-card__avatar {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--tc, #3b82f6) 15%, transparent);
  border: 2px solid color-mix(in srgb, var(--tc, #3b82f6) 40%, transparent);
  color: var(--tc, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.team-card__info { flex: 1; }
.team-card__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 4px;
  line-height: 1.2;
}
.team-card__role {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 10px;
}
.team-card__bio {
  font-size: 13.5px;
  color: var(--text-3);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════════
   WEATHER BAR (MeteoChile)
   ═══════════════════════════════════════════════════════════════ */
.wx-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 0;
  background: rgba(6, 10, 20, 0.75);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  overflow: hidden;
}

.wx-bar__station {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 20px;
  margin-right: 4px;
  border-right: 1px solid var(--border-subtle);
  flex: 0 0 auto;
}
.wx-bar__stn-info { display: flex; flex-direction: column; gap: 2px; }
.wx-bar__stn-name {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
}
.wx-bar__stn-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-4);
}

.wx-metric {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 20px;
  border-right: 1px solid var(--border-subtle);
  flex: 1 1 140px;
}
.wx-metric:last-child { border-right: none; }

.wx-compass-wrap {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
}
.wx-compass-svg {
  width: 44px;
  height: 44px;
  display: block;
}
/* Arrow rotation transitions smoothly */
#wx-arrow-g {
  transform-origin: 22px 22px;
  transition: transform 0.8s var(--ease-out);
}

.wx-icon-svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--text-4);
}

.wx-metric__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.wx-metric__val {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
}
.wx-metric__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-4);
}

/* Weather station marker on map */
.wx-marker {
  width: 26px;
  height: 26px;
  background: rgba(34,211,238,0.15);
  border: 1.5px solid rgba(34,211,238,0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px rgba(34,211,238,0.4);
}
.wx-marker svg { width: 14px; height: 14px; }

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-0);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 24px 32px;
}
.footer__grid {
  max-width: var(--container-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
  margin-bottom: 14px;
}
.footer__brand-desc {
  font-size: 14px;
  color: var(--text-4);
  line-height: 1.7;
  max-width: 320px;
}
.footer__col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 14px;
  color: var(--text-4);
  transition: color 0.15s;
}
.footer__links a:hover { color: var(--text-1); }
.footer__bottom {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-4);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero__stats { grid-template-columns: repeat(2, 1fr); max-width: 420px; }
  .hero__stat:nth-child(2) { border-right: none; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .gallery-item--wide { grid-column: span 2; }

  .wx-bar { gap: 8px 0; }
  .wx-bar__station { border-right: none; padding-right: 0; margin-right: 0; width: 100%; }
  .wx-metric { flex: 1 1 120px; padding: 4px 14px; }

  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__grid > div:nth-child(4) { grid-column: 1; }
}

@media (max-width: 700px) {
  :root { --section-py: 64px; }

  .nav-links { display: none; flex-direction: column; position: fixed;
    inset: 0; top: 72px; background: rgba(8,15,28,0.97); backdrop-filter: blur(20px);
    align-items: center; justify-content: center; gap: 12px; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 22px; padding: 12px 32px; }
  .nav-toggle { display: flex; }

  .hero__title { font-size: 36px; }
  .hero__cta-group { gap: 10px; }
  .btn { padding: 12px 22px; font-size: 14px; }

  .hero__stats { grid-template-columns: repeat(2, 1fr); }

  .services-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .exp-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .team-card { flex-direction: column; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .wx-metric { border-right: none; }

  #wind-map { height: 380px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 400px) {
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stat { padding: 16px 8px; }
}

/* ─── Buttons extra ──────────────────────────────────────────── */
.btn--sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  gap: 6px;
}

/* ─── Navbar STDI link ────────────────────────────────────────── */
.nav-link--stdi {
  color: var(--cyan-400);
  border: 1.5px solid rgba(34, 211, 238, 0.25);
  background: rgba(34, 211, 238, 0.05);
  margin-left: 4px;
}
.nav-link--stdi:hover {
  background: rgba(34, 211, 238, 0.12);
  border-color: var(--cyan-400);
  color: var(--cyan-400);
  transform: none;
}

/* ═══════════════════════════════════════════════════════════════
   STDI BLOCKCHAIN BANNER
   ═══════════════════════════════════════════════════════════════ */
.stdi-banner {
  display: grid;
  grid-template-columns: 84px 1fr 200px;
  gap: 36px;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}
.stdi-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 320px; height: 320px;
  background: radial-gradient(ellipse, rgba(34,211,238,0.07), transparent 70%);
  pointer-events: none;
}
.stdi-banner__icon {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-lg);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-400);
  flex-shrink: 0;
}
.stdi-banner__icon svg { width: 42px; height: 42px; }

.stdi-banner__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin-bottom: 12px;
}
.stdi-banner__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 14px;
  line-height: 1.2;
}
.stdi-banner__desc {
  font-size: 14.5px;
  color: var(--text-3);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 26px;
}
.stdi-banner__desc strong { color: var(--text-2); }
.stdi-banner__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.stdi-banner__tech {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stdi-tech-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.stdi-tech-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-4);
}
.stdi-tech-value {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}

@media (max-width: 960px) {
  .stdi-banner { grid-template-columns: 68px 1fr; padding: 32px 28px; }
  .stdi-banner__tech { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; }
  .stdi-tech-item { flex: 1; min-width: 120px; }
}
@media (max-width: 580px) {
  .stdi-banner { grid-template-columns: 1fr; gap: 24px; padding: 28px 22px; }
  .stdi-banner__icon { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   DASHBOARD ACTIONS
   ═══════════════════════════════════════════════════════════════ */
.dashboard-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* ═══════════════════════════════════════════════════════════════
   BLOCKCHAIN REPORT MODAL
   ═══════════════════════════════════════════════════════════════ */
.report-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.report-modal.is-open {
  pointer-events: auto;
  opacity: 1;
}
.report-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}
.report-modal__box {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 540px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.7), 0 0 48px rgba(59,130,246,0.12);
  overflow: hidden;
  transform: translateY(18px) scale(0.97);
  transition: transform 0.3s var(--ease-out);
}
.report-modal.is-open .report-modal__box {
  transform: translateY(0) scale(1);
}
.report-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0,0,0,0.3);
}
.report-modal__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
}
.report-modal__title svg { color: var(--cyan-400); flex-shrink: 0; }
.report-modal__close {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  color: var(--text-3);
  font-size: 22px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.report-modal__close:hover { background: rgba(255,255,255,0.08); color: var(--text-1); }

.report-modal__body { padding: 22px 22px 18px; }
.report-modal__status-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 18px;
}
.report-modal__spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-2);
  border-top-color: var(--blue-400);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  flex-shrink: 0;
  transition: border-color 0.3s;
}
.report-modal__spinner.done {
  border-color: var(--success);
  border-top-color: var(--success);
  animation: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

.report-modal__hash-wrap {
  background: var(--bg-0);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 4px;
}
.report-modal__hash-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 10px;
}
.report-modal__hash {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-400);
  word-break: break-all;
  line-height: 1.65;
  margin-bottom: 14px;
  user-select: all;
}
.report-modal__actions {
  display: flex;
  gap: 12px;
  padding: 4px 22px 20px;
  flex-wrap: wrap;
}
.report-modal__actions .btn { flex: 1; justify-content: center; min-width: 140px; }
.report-modal__note {
  padding: 13px 22px;
  border-top: 1px solid var(--border-subtle);
  font-size: 11.5px;
  color: var(--text-4);
  line-height: 1.65;
  background: rgba(59,130,246,0.04);
}

/* ─── Partners / Clients ──────────────────────────────────────── */
.section--partners {
  background: var(--bg-0);
  border-top: 1px solid var(--border-subtle);
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 48px;
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
  min-width: 200px;
  max-width: 280px;
}

.partner-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
}

.partner-card img {
  max-height: 64px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  filter: brightness(0.85) saturate(0.7);
  transition: filter 0.25s var(--ease-out);
}

.partner-card:hover img {
  filter: brightness(1) saturate(1);
}

@media (max-width: 600px) {
  .partners-grid { gap: 20px; }
  .partner-card { padding: 20px 28px; min-width: 140px; }
}