/* ============================================================
   TRADE2GO — DESIGN SYSTEM
   Aesthetic: Financial Precision × Tech Edge
   Palette: Deep Navy + Electric Teal + Off-White + Gold accent
   Fonts: DM Serif Display (headers) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300;1,9..40,400&display=swap');

/* ── TOKENS ── */
:root {
  --navy:       #021134;
  --navy-mid:   #081c46;
  --navy-light: #0f2a5c;
  --teal:       #55dcfc;
  --teal-dim:   #38bcd8;
  --teal-glow:  rgba(85,220,252,.16);
  --gold:       #C9932E;
  --gold-dim:   rgba(201,147,46,.15);
  --red:        #E84855;
  --red-dim:    rgba(232,72,85,.12);
  --white:      #F0F4FA;
  --white-dim:  rgba(240,244,250,.06);
  --white-mid:  rgba(240,244,250,.55);
  --border:     rgba(240,244,250,.08);
  --border-teal: rgba(85,220,252,.28);
  --text:       #C8D8F0;
  --text-dim:   #7B7B7B;

  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow:     0 4px 32px rgba(0,0,0,.45);
  --shadow-teal:0 0 40px rgba(85,220,252,.18);

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'DM Sans', system-ui, sans-serif;
  --font-mono:  var(--font-sans);

  --transition: 0.22s cubic-bezier(.4,0,.2,1);
  --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; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--navy);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ── NOISE TEXTURE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  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)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.022;
  pointer-events: none;
  z-index: 9999;
}

/* ── GRID SYSTEM ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}
.container--wide { max-width: 1400px; }
.container--narrow { max-width: 780px; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--white); line-height: 1.15; }
h1 { font-size: clamp(2rem, 4.2vw, 3.5rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.5rem); letter-spacing: -.018em; }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.65rem); letter-spacing: -.01em; }
h4 { font-size: 1.1rem; }
p { font-size: 1rem; color: var(--text); max-width: 68ch; }

.text-teal   { color: var(--teal); }
.text-gold   { color: var(--gold); }
.text-white  { color: var(--white); }
.text-dim    { color: var(--text-dim); }
.text-center { text-align: center; }
.text-mono   { font-family: var(--font-mono); }
.italic      { font-style: italic; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .01em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.08);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--teal);
  color: var(--navy);
  box-shadow: 0 0 0 0 rgba(0,201,167,0);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(85,220,252,.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-2px);
}
.btn-ghost {
  background: var(--white-dim);
  color: var(--white);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(240,244,250,.12); transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 10px 20px; font-size: .85rem; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { box-shadow: 0 8px 32px rgba(201,147,46,.35); transform: translateY(-2px); }

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white-dim);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.btn-icon:hover { background: var(--teal-glow); border-color: var(--teal); color: var(--teal); }

/* ── CARDS ── */
.card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, var(--teal-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.card:hover { border-color: var(--border-teal); transform: translateY(-4px); box-shadow: var(--shadow-teal); }
.card:hover::before { opacity: 1; }

.card-glass {
  background: rgba(15,32,64,.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.badge-teal { background: var(--teal-glow); color: var(--teal); border: 1px solid var(--border-teal); }
.badge-gold { background: var(--gold-dim); color: var(--gold); border: 1px solid rgba(240,180,41,.3); }
.badge-red  { background: var(--red-dim); color: var(--red); border: 1px solid rgba(232,72,85,.3); }

/* ── SECTION SPACING ── */
.section { padding: clamp(32px, 5vw, 48px) 0; }
.section-sm { padding: clamp(20px, 3vw, 28px) 0; }

/* ── PAGE HERO (interno) ── */
.page-hero { padding: 88px 0 24px; }
.page-hero h1 { margin-top: 12px; font-size: clamp(1.7rem, 3.2vw, 2.6rem); }
.page-hero p  { margin-top: 12px; font-size: 1rem; }

/* ── DIVIDERS ── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}
.divider-teal { background: linear-gradient(90deg, transparent, var(--teal), transparent); }

/* ── HIGHLIGHTS / CHIPS ── */
.highlight { color: var(--teal); }
.highlight-gold { color: var(--gold); }

/* ── LABEL ── */
.label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 8px;
}
.label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--teal);
}

/* ── STAT NUMBER ── */
.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: .85rem;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ── INPUTS ── */
.input {
  width: 100%;
  background: var(--navy-light);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  color: var(--white);
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-glow); }
.input::placeholder { color: var(--text-dim); }
.input-label { font-size: .85rem; font-weight: 600; color: var(--white); margin-bottom: 6px; display: block; }

select.input { appearance: none; cursor: pointer; }

/* ── RANGE SLIDER ── */
input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--teal);
  cursor: pointer;
  box-shadow: 0 0 12px rgba(85,220,252,.4);
  transition: box-shadow var(--transition);
}
input[type="range"]::-webkit-slider-thumb:hover { box-shadow: 0 0 24px rgba(85,220,252,.6); }

/* ── TABLE ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 14px 16px;
  font-size: .92rem;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.data-table tr:hover td { background: var(--white-dim); }
.data-table tr:last-child td { border-bottom: none; }

/* ── TOOLTIP ── */
.tooltip-wrap { position: relative; display: inline-block; }
.tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy-mid);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: .8rem;
  color: var(--text);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 100;
}
.tooltip-wrap:hover .tooltip { opacity: 1; }

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ── UTILITY ── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mt-56 { margin-top: 56px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.w-full { width: 100%; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* ── SECTION HEADER ── */
.section-header .label { margin-bottom: 8px; }
.section-header h2 { margin-top: 12px; }
.section-header p { margin-top: 12px; }

/* ── VIDEO EMBED ── */
.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy-mid);
  border: 1px solid var(--border);
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.video-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.video-card:hover { border-color: var(--border-teal); transform: translateY(-3px); }
.video-card-meta {
  padding: 14px 16px;
}
.video-card-source {
  font-size: .72rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.video-card-title {
  font-size: .9rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.45;
}

/* ── MEDIA ARTICLES ── */
.media-articles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.media-article {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition), transform var(--transition);
}
.media-article:hover { border-color: var(--border-teal); transform: translateY(-3px); }
.media-article-source { font-size: .75rem; color: var(--text-dim); font-family: var(--font-mono); }
.media-article h4 { font-family: var(--font-sans); font-size: .92rem; font-weight: 600; color: var(--white); line-height: 1.45; flex: 1; }
@media (max-width: 1100px) { .media-articles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .media-articles { grid-template-columns: 1fr; } }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 clamp(20px, 4vw, 48px);
  background: rgba(2,17,52,.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(2,17,52,.97);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: opacity var(--transition);
}
.nav-logo:hover { opacity: .85; }
.nav-logo img { display: block; height: 36px; width: auto; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(.8); }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--white); background: var(--white-dim); }
.nav-cta { margin-left: 12px; }
.nav-menu-btn {
  display: none;
  background: none;
  color: var(--white);
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

/* ── MOBILE NAV ── */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  padding: 88px 32px 32px;
  gap: 8px;
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity .3s, transform .3s;
}
.mobile-nav.open {
  opacity: 1;
  transform: translateY(0);
}
.mobile-nav .nav-link {
  font-size: 1.3rem;
  padding: 14px 16px;
  display: block;
}

/* ── FOOTER ── */
.footer {
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: .9rem;
  color: var(--text-dim);
  margin-top: 12px;
  max-width: 28ch;
}
.footer-col h5 {
  font-family: var(--font-sans);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: .9rem;
  color: var(--text);
  padding: 4px 0;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: .82rem;
  color: var(--text-dim);
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: var(--transition);
}
.footer-social a:hover { border-color: var(--teal); color: var(--teal); }

/* ── CHART (SVG line chart) ── */
.chart-wrap {
  position: relative;
  width: 100%;
  background: var(--navy-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.chart-grid line { stroke: var(--border); stroke-dasharray: 4; }
.chart-axis text { fill: var(--text-dim); font-family: var(--font-mono); font-size: 11px; }
.chart-line { fill: none; stroke: var(--teal); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-area { fill: url(#areaGrad); }
.chart-ibov { fill: none; stroke: var(--gold); stroke-width: 1.5; stroke-dasharray: 6,4; opacity: .7; }
.chart-cdi  { fill: none; stroke: var(--text-dim); stroke-width: 1.5; stroke-dasharray: 3,3; opacity: .5; }
.chart-dot {
  fill: var(--teal);
  stroke: var(--navy);
  stroke-width: 2;
  cursor: pointer;
  transition: r .15s;
}
.chart-dot:hover { r: 6; }
.chart-tooltip {
  position: absolute;
  background: var(--navy-mid);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: .82rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s;
  z-index: 10;
  white-space: nowrap;
}

/* ── ACCORDION ── */
.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-trigger {
  width: 100%;
  background: none;
  text-align: left;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: color var(--transition);
}
.accordion-trigger:hover { color: var(--teal); }
.accordion-icon {
  width: 24px; height: 24px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), border-color var(--transition);
  font-size: .9rem;
  color: var(--text-dim);
}
.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
  border-color: var(--teal);
  color: var(--teal);
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease-out);
}
.accordion-body-inner {
  padding-bottom: 20px;
  color: var(--text);
  font-size: .95rem;
  line-height: 1.7;
}

/* ── TABS ── */
.tabs { display: flex; gap: 4px; background: var(--navy-light); border-radius: var(--radius); padding: 4px; }
.tab-btn {
  flex: 1;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-dim);
  background: none;
  transition: var(--transition);
}
.tab-btn.active {
  background: var(--teal);
  color: var(--navy);
}
.tab-btn sup {
  font-size: .55em;
  vertical-align: super;
  line-height: 0;
  opacity: .7;
  margin-left: 1px;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── STEP INDICATOR ── */
.step-list { display: flex; flex-direction: column; gap: 0; }
.step-item {
  display: flex;
  gap: 20px;
  position: relative;
  padding-bottom: 40px;
}
.step-item:last-child { padding-bottom: 0; }
.step-item:last-child .step-line { display: none; }
.step-left { display: flex; flex-direction: column; align-items: center; }
.step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--navy);
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(85,220,252,.3);
}
.step-line {
  flex: 1;
  width: 1.5px;
  background: linear-gradient(180deg, var(--teal), transparent);
  margin-top: 4px;
}
.step-content { padding-top: 6px; }
.step-content h4 { font-family: var(--font-sans); font-size: 1rem; font-weight: 600; color: var(--white); margin-bottom: 6px; }
.step-content p { font-size: .9rem; }

/* ── PLAN CARDS ── */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}
@media (max-width: 1100px) { .plans-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .plans-grid { grid-template-columns: 1fr; } }

.plans-toggle { text-align: center; }

.plan-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.plan-card.featured {
  border-color: var(--teal);
  background: linear-gradient(145deg, var(--navy-light), var(--navy-mid));
  box-shadow: 0 0 60px rgba(85,220,252,.14);
}
.plan-card:not(.featured):hover {
  border-color: var(--border-teal);
  transform: translateY(-4px);
}
.plan-glow {
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,201,167,.15) 0%, transparent 70%);
  pointer-events: none;
}
.plan-name { font-family: var(--font-mono); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-dim); }
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.plan-price-val { font-family: var(--font-serif); font-size: 2rem; color: var(--white); line-height: 1; }
.plan-price-val.plan-price-unavailable { font-family: var(--font-sans); font-size: .9rem; font-weight: 600; color: var(--text-dim); line-height: 1.4; align-self: center; }
.plan-price-period { font-size: .85rem; color: var(--text-dim); }
.plan-footnotes {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}
.plan-footnotes p {
  font-size: .78rem;
  color: var(--text-dim);
  margin: 0;
}
.plan-footnotes a { color: var(--teal); text-decoration: none; }
.plan-footnotes a:hover { text-decoration: underline; }
.plan-footnotes sup { font-size: .6em; vertical-align: super; line-height: 0; margin-right: 2px; }
.plan-capital { font-size: .88rem; color: var(--text-dim); }
.plan-result {
  background: var(--teal-glow);
  border: 1px solid var(--border-teal);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.plan-result-label { font-size: .75rem; color: var(--text-dim); margin-bottom: 2px; }
.plan-result-val { font-family: var(--font-mono); font-size: 1rem; color: var(--teal); font-weight: 600; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  color: var(--text);
}
.plan-features li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.plan-features li.dim::before { content: '—'; color: var(--text-dim); }
.plan-features li.dim { color: var(--text-dim); }

/* ── PROGRESS BAR ── */
.progress-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--teal);
  border-radius: 2px;
  transition: width 1s var(--ease-out);
}

/* ── TESTIMONIAL ── */
.testimonial-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.testimonial-stars { color: var(--gold); letter-spacing: 2px; font-size: .9rem; margin-bottom: 12px; }
.testimonial-text { font-size: .95rem; line-height: 1.7; color: var(--text); font-style: italic; margin-bottom: 20px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  color: var(--navy);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 600; color: var(--white); font-size: .9rem; }
.testimonial-meta { font-size: .8rem; color: var(--text-dim); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-menu-btn { display: flex; }
  .mobile-nav { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  h1 { font-size: clamp(2.2rem, 8vw, 3rem); }
}
@media (max-width: 480px) {
  .btn-lg { padding: 15px 24px; font-size: .95rem; }
  .plan-card { padding: 24px 16px; }
}

/* ── PAGE TRANSITIONS ── */
.page-fade {
  animation: pageFade .4s var(--ease-out) both;
}
@keyframes pageFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,.5);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }

/* ── NUMBER TICKER ── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ticker { display: inline-block; }

/* ── GLOW RING ── */
.glow-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(85,220,252,.15);
  animation: ringPulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: .5; }
  50% { transform: scale(1.05); opacity: .2; }
}

/* ── GRID BG ── */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240,244,250,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,244,250,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* ── GRADIENT TEXT ── */
.grad-text {
  background: linear-gradient(135deg, var(--teal), var(--teal-dim) 40%, var(--white));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}