/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0B0B0F;
  --bg2: #121218;
  --bg3: #18181F;
  --blue: #0055FF;
  --blue-hover: #1A6BFF;
  --blue-dim: rgba(0,85,255,0.15);
  --blue-glow: rgba(0,85,255,0.35);
  --white: #ffffff;
  --muted: #A1A1AA;
  --dim: #6B7280;
  --border: rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.10);
}

html { scroll-behavior: smooth; color-scheme: dark; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img, svg { display: block; }
::selection { background: rgba(0,85,255,.3); color: #fff; }

/* ===== FADE-IN ANIMATION ===== */
.fade-in {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity .7s ease-out, transform .7s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  background: var(--blue);
  color: #fff;
  font-size: .875rem;
  font-weight: 500;
  border-radius: 9999px;
  transition: transform .3s, background .3s, box-shadow .3s;
}
.btn-primary:hover {
  transform: scale(1.03);
  background: var(--blue-hover);
  box-shadow: 0 0 20px var(--blue-glow);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border: 1px solid rgba(255,255,255,.1);
  color: #fff;
  font-size: .875rem;
  font-weight: 500;
  border-radius: 9999px;
  transition: background .3s;
}
.btn-secondary:hover { background: rgba(255,255,255,.05); }

/* ===== NOISE ===== */
.noise {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(11,11,15,.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.nav-logo-mark {
  width: 32px; height: 32px;
  background: var(--blue);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff;
}
.nav-logo span { font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; }
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
}
.nav-links a:hover { color: #fff; }
@media (max-width: 768px) { .nav-links { display: none; } }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg { position: absolute; inset: 0; background: var(--bg); z-index: 0; }
.hero-glow {
  position: absolute;
  right: 0; top: 50%;
  width: 800px; height: 800px;
  transform: translateY(-50%) translateX(33%);
  background: var(--blue);
  opacity: .20;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
}
.hero-grid {
  position: absolute;
  inset: 0; z-index: 0;
  opacity: .02;
  background-image: linear-gradient(rgba(255,255,255,1) 1px, transparent 1px);
  background-size: 100% 40px;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 1024px) { .hero-inner { grid-template-columns: 1fr; gap: 3rem; } }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .375rem .75rem .375rem .5rem;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  border-radius: 9999px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}
.hero-badge .dot-wrap { position: relative; display: flex; width: 8px; height: 8px; }
.hero-badge .dot-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--blue);
  opacity: .75;
  animation: ping 1.5s ease-in-out infinite;
}
.hero-badge .dot-wrap::after {
  content: '';
  position: relative;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
}
@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.hero-title .gradient {
  background: linear-gradient(90deg, #fff 0%, #80B3FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 32rem;
  margin-bottom: 2.5rem;
}
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-bottom: 3rem; }
.hero-cta .link-arrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .875rem; font-weight: 500; color: #fff;
  transition: color .2s;
  padding: 1rem 1.5rem;
}
.hero-cta .link-arrow:hover { color: var(--muted); }
.hero-cta .link-arrow svg { transition: transform .2s; }
.hero-cta .link-arrow:hover svg { transform: translateX(4px); }

.hero-avatars { display: flex; align-items: center; gap: 1rem; }
.hero-avatar-stack { display: flex; }
.hero-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg);
  background: var(--bg3);
  margin-left: -8px;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.hero-avatar:first-child { margin-left: 0; }
.hero-avatar-inner {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,.2), transparent);
  border-radius: 50%;
}
.hero-avatars p { font-size: .875rem; font-weight: 500; color: var(--dim); }

/* Hero Visual */
.hero-visual {
  position: relative;
  min-height: 500px;
  display: flex; align-items: center; justify-content: center;
}
.hero-visual-rings {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.ring {
  position: absolute;
  border-radius: 50%;
}
.ring-outer {
  width: 450px; height: 450px;
  border: 1px dashed rgba(255,255,255,.10);
  animation: spin 40s linear infinite;
}
.ring-mid {
  width: 350px; height: 350px;
  border: 1px solid rgba(255,255,255,.05);
  animation: spin 30s linear infinite reverse;
}
.ring-inner {
  width: 250px; height: 250px;
  border: 1px solid rgba(0,85,255,.30);
  box-shadow: 0 0 40px rgba(0,85,255,.2);
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-dot { animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100%{opacity:.5;transform:scale(1)} 50%{opacity:1;transform:scale(1.3)} }

.floating-card {
  position: absolute;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(24,24,31,.80);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: .75rem 1rem;
  display: flex; align-items: center; gap: .5rem;
}
.floating-card .dot { width: 8px; height: 8px; border-radius: 50%; }
.floating-card span { font-size: .75rem; font-weight: 500; color: #fff; }
.card-tl { top: 20%; left: 10%; animation: bob 4s ease-in-out infinite; }
.card-br { bottom: 20%; right: 10%; animation: bob 5s ease-in-out infinite reverse; }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* ===== BRANDS ===== */
#brands {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  padding: 5rem 0;
}
.brands-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; text-align: center; }
.brands-label { font-size: .875rem; font-weight: 500; color: var(--dim); margin-bottom: 3rem; }
.brands-track { position: relative; display: flex; overflow: hidden; }
.brands-fade-l {
  pointer-events: none;
  position: absolute; top:0; bottom:0; left:0;
  width: 8rem; z-index: 1;
  background: linear-gradient(to right, var(--bg2), transparent);
}
.brands-fade-r {
  pointer-events: none;
  position: absolute; top:0; bottom:0; right:0;
  width: 8rem; z-index: 1;
  background: linear-gradient(to left, var(--bg2), transparent);
}
.brands-marquee {
  display: flex;
  align-items: center;
  gap: 4rem;
  white-space: nowrap;
  padding-right: 4rem;
  animation: marquee 30s linear infinite;
}
.brands-marquee span {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -.05em;
  color: rgba(161,161,170,.40);
  transition: color .3s;
}
.brands-marquee span:hover { color: #fff; }
@keyframes marquee { 0%{transform:translateX(0)} 100%{transform:translateX(-100%)} }
.brands-sub { font-size: .875rem; color: var(--dim); margin-top: 3rem; }

/* ===== METODO ===== */
#metodo {
  position: relative;
  background: var(--bg);
  padding: 8rem 0;
}
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-title {
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 700;
  letter-spacing: -.02em;
  text-align: center;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.125rem;
  color: var(--muted);
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 4rem;
  line-height: 1.6;
}
.metodo-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; }
@media (max-width: 1024px) { .metodo-grid { grid-template-columns: 1fr; } }

.metodo-tabs { display: flex; flex-direction: column; gap: 1rem; }
@media (max-width: 1024px) {
  .metodo-tabs { flex-direction: row; overflow-x: auto; padding-bottom: 1rem; }
}
.metodo-tab {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: left;
  transition: border-color .3s, background .3s, box-shadow .3s;
  flex-shrink: 0;
}
.metodo-tab:hover { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.04); }
.metodo-tab.active {
  border-color: rgba(0,85,255,.3);
  background: rgba(0,85,255,.10);
  box-shadow: 0 0 20px rgba(0,85,255,.10);
}
.metodo-tab-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .875rem; font-weight: 700;
  flex-shrink: 0;
  background: rgba(255,255,255,.10);
  color: var(--muted);
  transition: background .3s, color .3s;
}
.metodo-tab.active .metodo-tab-num { background: var(--blue); color: #fff; }
.metodo-tab-label {
  font-size: .875rem; font-weight: 600; color: var(--muted);
  transition: color .3s;
  white-space: nowrap;
}
@media (max-width: 1024px) { .metodo-tab-label { display: none; } }
.metodo-tab.active .metodo-tab-label { color: #fff; }

.metodo-panel-wrap {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg3);
  overflow: hidden;
  min-height: 450px;
  box-shadow: 0 10px 40px rgba(0,0,0,.4);
}
.metodo-panel {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 2.5rem;
  opacity: 0;
  transform: translateY(2rem);
  pointer-events: none;
  transition: opacity .5s, transform .5s;
}
@media (max-width: 640px) { .metodo-panel { grid-template-columns: 1fr; } }
.metodo-panel.active { opacity: 1; transform: translateY(0); pointer-events: auto; }

.metodo-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,.04);
  border-radius: 16px;
  overflow: hidden;
}
.metodo-ring-svg { width: 192px; height: 192px; transform: rotate(-90deg); }
.metodo-ring-bg { fill: none; stroke: rgba(255,255,255,.05); stroke-width: 12; }
.metodo-ring-fill {
  fill: none;
  stroke: var(--blue);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 502;
  transition: stroke-dashoffset 1s ease-out;
}
.metodo-icon-wrap {
  position: absolute;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
}
.metodo-icon-wrap svg { width: 28px; height: 28px; }

.metodo-content { display: flex; flex-direction: column; justify-content: center; }
.metodo-step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(0,85,255,.2);
  color: var(--blue);
  font-size: .875rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.metodo-step-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.metodo-step-desc { font-size: 1rem; line-height: 1.6; color: var(--muted); margin-bottom: 2rem; }
.metodo-bullets { list-style: none; display: flex; flex-direction: column; gap: .75rem; }
.metodo-bullets li { display: flex; align-items: center; gap: .75rem; font-size: .875rem; }
.metodo-bullets .check-wrap {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(0,85,255,.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.metodo-bullets .check-wrap svg { width: 12px; height: 12px; color: var(--blue); stroke: var(--blue); }

/* ===== ROI CALCULATOR ===== */
#roi {
  position: relative;
  background: var(--bg);
  padding: 6rem 0 8rem;
  overflow: hidden;
}
.roi-glow-l {
  pointer-events: none;
  position: absolute; left: -10rem; top: 50%;
  width: 520px; height: 520px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(0,85,255,.18) 0%, transparent 70%);
}
.roi-glow-r {
  pointer-events: none;
  position: absolute; right: -10rem; bottom: -5rem;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,85,255,.14) 0%, transparent 70%);
}
.roi-badge {
  display: inline-flex;
  align-items: center; gap: .5rem;
  padding: .25rem .75rem;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 9999px;
  font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.roi-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 8px var(--blue); }
.roi-heading {
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  text-align: center;
  margin-bottom: 1.25rem;
}
.roi-heading .gradient {
  background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.6) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.roi-sub { font-size: 1rem; line-height: 1.6; color: var(--muted); text-align: center; max-width: 38rem; margin: 0 auto 3.5rem; }

.roi-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 1.5rem; }
@media (max-width: 1024px) { .roi-grid { grid-template-columns: 1fr; } }

.roi-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg3);
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(0,0,0,.4);
}
.roi-card-header { display: flex; align-items: center; gap: .75rem; margin-bottom: 2rem; }
.roi-card-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.roi-card-icon.blue { background: rgba(0,85,255,.10); border: 1px solid rgba(0,85,255,.30); }
.roi-card-icon.blue-solid { background: var(--blue); box-shadow: 0 0 20px rgba(0,85,255,.5); }
.roi-card-icon svg { width: 20px; height: 20px; stroke: var(--blue); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.roi-card-icon.blue-solid svg { stroke: #fff; }
.roi-card-title { font-size: 1.125rem; font-weight: 600; }
.roi-card-subtitle { font-size: .875rem; color: var(--dim); margin-top: .125rem; }

.slider-group { margin-bottom: 2.25rem; }
.slider-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .75rem; }
.slider-label { font-size: .875rem; font-weight: 500; color: var(--muted); }
.slider-value { font-family: 'JetBrains Mono', 'Courier New', monospace; font-size: 1.5rem; font-weight: 600; }
.slider-ticks { display: flex; justify-content: space-between; margin-top: .5rem; font-size: .75rem; color: var(--dim); }

input[type=range] {
  width: 100%;
  appearance: none; -webkit-appearance: none;
  height: 6px;
  border-radius: 9999px;
  cursor: pointer;
  background: rgba(255,255,255,.08);
  outline: none;
}
input[type=range]::-webkit-slider-thumb {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(0,85,255,.18), 0 0 18px rgba(0,85,255,.55);
  transition: transform .2s;
}
input[type=range]:hover::-webkit-slider-thumb { transform: scale(1.1); }
input[type=range]::-moz-range-thumb {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--blue);
  border: 0;
}
.roi-note {
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: .75rem;
  line-height: 1.6;
  color: var(--dim);
}

/* ROI Output */
.roi-out {
  position: relative;
  border: 1px solid rgba(0,85,255,.30);
  border-radius: 16px;
  background: linear-gradient(135deg, #0A1530 0%, var(--bg3) 50%, var(--bg) 100%);
  padding: 2.5rem;
  box-shadow: 0 10px 40px rgba(0,0,0,.4), 0 0 0 1px rgba(0,85,255,.15), 0 0 60px -20px rgba(0,85,255,.5);
  overflow: hidden;
}
.roi-out-glow {
  pointer-events: none;
  position: absolute;
  top: -5rem; right: -5rem;
  width: 224px; height: 224px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,85,255,.45) 0%, transparent 70%);
}
.roi-metric { margin-bottom: 1.5rem; }
.roi-metric-label { font-size: .75rem; font-weight: 500; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); margin-bottom: .25rem; }
.roi-metric-old { font-family: 'JetBrains Mono','Courier New',monospace; font-size: 1.5rem; color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(255,255,255,.2); }
.roi-metric-main { font-family: 'JetBrains Mono','Courier New',monospace; font-size: clamp(2rem,4vw,3rem); font-weight: 700; line-height: 1; }
.roi-mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: 1rem 0 1.5rem; }
.roi-mini {
  border: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  border-radius: 12px;
  padding: 1rem;
}
.roi-mini-label { display: flex; align-items: center; gap: .375rem; font-size: .75rem; font-weight: 500; color: var(--dim); margin-bottom: .375rem; }
.roi-mini-label svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.roi-mini-val { font-family: 'JetBrains Mono','Courier New',monospace; font-size: 1.125rem; font-weight: 600; color: var(--blue-hover); }
.roi-mini-val.white { color: #fff; }
.roi-mini-sub { font-size: .75rem; color: var(--dim); }

/* ===== ANSWERS ===== */
#answers {
  padding: 8rem 0;
  background: linear-gradient(180deg, #0F2A28 0%, var(--bg) 100%);
}
.answers-inner { max-width: 1000px; margin: 0 auto; padding: 0 1.5rem; }
.chat-card {
  border: 1px solid rgba(255,255,255,.05);
  background: rgba(0,0,0,.40);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 30px 80px rgba(0,0,0,.5), inset 0 1px 1px rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
}
.chat-bubble { display: flex; gap: 1rem; margin-bottom: 2.5rem; }
.chat-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #003399);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.chat-msg {
  background: var(--bg3);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 16px 16px 16px 4px;
  padding: 1rem;
  font-size: .875rem;
  line-height: 1.6;
  color: #fff;
}
.pills { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.pill {
  padding: .5rem 1rem;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  border-radius: 9999px;
  font-size: .75rem; font-weight: 500;
  color: #fff;
  transition: transform .2s, border-color .2s, background .2s, box-shadow .2s;
}
.pill:hover {
  transform: scale(1.03);
  border-color: var(--blue);
  background: rgba(0,85,255,.10);
  box-shadow: 0 0 15px rgba(0,85,255,.2);
}
.chat-input-wrap { position: relative; display: flex; align-items: center; }
.chat-input {
  width: 100%;
  padding: 1rem 4rem 1rem 1rem;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  color: #fff;
  font-size: .875rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.chat-input::placeholder { color: var(--dim); }
.chat-input:focus { border-color: var(--blue); box-shadow: 0 0 15px rgba(0,85,255,.2); }
.chat-send {
  position: absolute; right: .5rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s;
}
.chat-send:hover { transform: scale(1.05); }
.chat-send svg { width: 16px; height: 16px; stroke: #fff; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ===== META PARTNER ===== */
#partner {
  position: relative;
  background: var(--bg);
  padding: 8rem 0;
  overflow: hidden;
}
.partner-glow {
  position: absolute;
  left: 25%; top: 50%;
  width: 600px; height: 600px;
  transform: translate(-50%, -50%);
  background: var(--blue);
  opacity: .10;
  border-radius: 50%;
  filter: blur(100px);
}
.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 1024px) { .partner-grid { grid-template-columns: 1fr; gap: 3rem; } }
.partner-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  border-radius: 9999px;
  padding: .25rem .75rem;
  font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}
.partner-badge svg { width: 16px; height: 16px; stroke: var(--blue); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.partner-title { font-size: clamp(1.75rem, 3vw, 3rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.1; margin-bottom: 1.5rem; }
.partner-desc { font-size: 1.125rem; line-height: 1.6; color: var(--muted); margin-bottom: 2.5rem; }
.partner-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.partner-list li { display: flex; align-items: center; gap: .75rem; }
.check-circle {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(0,85,255,.2);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.check-circle svg { width: 12px; height: 12px; stroke: var(--blue); fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.partner-visual {
  display: flex; align-items: center; justify-content: center;
  min-height: 400px;
}
.partner-svg { width: 100%; max-width: 400px; filter: drop-shadow(0 0 30px rgba(0,85,255,.2)); }

/* ===== CTA ===== */
#cta { position: relative; padding: 0 1.5rem; margin: 8rem auto; max-width: 1200px; }
.cta-box {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  background: var(--blue);
  padding: 5rem 3rem;
  text-align: center;
}
.cta-glow {
  position: absolute;
  top: -8rem; left: -8rem;
  width: 256px; height: 256px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  filter: blur(100px);
}
.cta-inner { position: relative; z-index: 1; max-width: 40rem; margin: 0 auto; }
.cta-title { font-size: clamp(1.75rem, 3vw, 3rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.1; margin-bottom: 2.5rem; }
.cta-perks { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem 2rem; margin-bottom: 2.5rem; color: rgba(255,255,255,.9); }
.cta-perks span { display: flex; align-items: center; gap: .5rem; font-size: .9375rem; }
.cta-perks svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff;
  color: var(--blue);
  padding: 1rem 2rem;
  font-size: 1rem; font-weight: 700;
  border-radius: 9999px;
  transition: transform .3s, box-shadow .3s;
}
.btn-cta:hover { transform: scale(1.03); box-shadow: 0 0 30px rgba(255,255,255,.4); }
.btn-cta svg { width: 20px; height: 20px; stroke: var(--blue); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid rgba(255,255,255,.05);
  background: var(--bg);
  padding: 5rem 0 3rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand-logo { display: flex; align-items: center; gap: .5rem; margin-bottom: 1rem; }
.footer-brand-mark {
  width: 24px; height: 24px;
  background: var(--blue);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #fff;
}
.footer-brand-logo span { font-weight: 700; }
.footer-brand-desc { font-size: .875rem; color: var(--muted); max-width: 18rem; line-height: 1.5; }
.footer-col h4 { font-size: .875rem; font-weight: 600; margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .75rem; }
.footer-col a { font-size: .875rem; color: var(--muted); transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.05);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-bottom p { font-size: .875rem; color: var(--dim); }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: .875rem; color: var(--dim); transition: color .2s; }
.footer-bottom-links a:hover { color: #fff; }

/* Arrow SVG icon inline helper */
.icon-arrow { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; flex-shrink: 0; }
.btn-primary:hover .icon-arrow,
.hero-cta .link-arrow:hover .icon-arrow { transform: translateX(4px); }