:root {
  --blue-deep: #08234f;
  --blue-900: #0b2d63;
  --blue-primary: #1e56d6;
  --blue-mid: #4e86f7;
  --blue-soft: #a9c6ff;
  --white: #ffffff;
  --mist: #f4f8ff;
  --ink: #0f1b2e;
  --ink-soft: #4a5a75;
  --glass-fill: rgba(255, 255, 255, 0.55);
  --glass-fill-dark: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-border-dark: rgba(255, 255, 255, 0.18);
  --shadow-lg: 0 24px 60px -20px rgba(10, 40, 110, 0.35);
  --shadow-sm: 0 8px 24px -12px rgba(10, 40, 110, 0.25);
  --radius: 20px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: var(--mist);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3,
.display {
  font-family: 'Sora', sans-serif;
  letter-spacing: -0.01em;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

a {
  text-decoration: none;
  color: inherit;
}

img,
svg {
  display: block;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width:480px) {
  .wrap {
    padding: 0 20px;
  }
}

section {
  position: relative;
}

/* ---------- Ambient mesh background (hero) ---------- */
.mesh-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
  background: linear-gradient(180deg, #eef4ff 0%, #f4f8ff 60%, #ffffff 100%);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  will-change: transform;
}

.blob1 {
  width: 520px;
  height: 520px;
  top: -160px;
  left: -120px;
  background: radial-gradient(circle at 30% 30%, var(--blue-mid), transparent 70%);
  animation: float1 22s ease-in-out infinite;
}

.blob2 {
  width: 460px;
  height: 460px;
  top: 60px;
  right: -140px;
  background: radial-gradient(circle at 60% 40%, var(--blue-primary), transparent 70%);
  animation: float2 26s ease-in-out infinite;
}

.blob3 {
  width: 380px;
  height: 380px;
  bottom: -160px;
  left: 30%;
  background: radial-gradient(circle at 50% 50%, var(--blue-soft), transparent 70%);
  animation: float3 20s ease-in-out infinite;
}

@keyframes float1 {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(40px, 50px);
  }
}

@keyframes float2 {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(-50px, 30px);
  }
}

@keyframes float3 {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(30px, -40px);
  }
}

@media (prefers-reduced-motion: reduce) {

  .blob1,
  .blob2,
  .blob3 {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 200px;
  right: 200px;
  z-index: 100;
  padding: 16px 32px;
  backdrop-filter: blur(6px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  background: rgba(255, 255, 255, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 25px;
}

@media (max-width:1200px) {
  .nav {
    left: 80px;
    right: 80px;
  }
}

@media (max-width:900px) {
  .nav {
    left: 24px;
    right: 24px;
    padding: 12px 20px;
  }
}

@media (max-width:480px) {
  .nav {
    left: 12px;
    right: 12px;
    padding: 10px 14px;
    border-radius: 18px;
  }
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 60px;
  width: auto;
  display: block;
}

@media (max-width:900px) {
  .logo-img {
    height: 44px;
  }
}

@media (max-width:480px) {
  .logo-img {
    height: 34px;
  }
}

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a {
  transition: color .2s;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--blue-primary);
}

.nav-cta {
  padding: 10px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  background: var(--blue-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -10px rgba(30, 86, 214, 0.55);
}

@media (max-width:480px) {
  .nav-cta {
    padding: 8px 14px;
    font-size: 12.5px;
  }
}

.nav-mobile-hide {
  display: flex;
}

@media (max-width:820px) {
  .nav-mobile-hide {
    display: none;
  }
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  border: none;
  background: rgba(30, 86, 214, 0.08);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--blue-deep);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

@media (max-width:820px) {
  .nav-toggle {
    display: flex;
  }
}

.nav.open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav.open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 4px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .3s ease, opacity .25s ease, padding .3s ease;
}

@media (max-width:820px) {
  .nav-mobile-menu {
    display: flex;
  }
}

.nav.open .nav-mobile-menu {
  max-height: 420px;
  opacity: 1;
  padding: 14px 4px 6px;
}

.nav-mobile-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  padding: 12px 14px;
  border-radius: 12px;
  transition: background .2s, color .2s;
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a:focus-visible {
  background: rgba(30, 86, 214, 0.08);
  color: var(--blue-primary);
}

.nav-mobile-cta {
  margin-top: 6px;
  text-align: center;
  background: var(--blue-primary);
  color: #fff !important;
}

.nav-mobile-cta:hover {
  background: var(--blue-primary);
  color: #fff !important;
}

/* ---------- Hero ---------- */
.hero {
  padding: 150px 32px 100px;
}

@media (max-width:480px) {
  .hero {
    padding: 120px 20px 64px;
  }
}

.hero-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}


.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: rgba(30, 86, 214, 0.08);
  border: 1px solid rgba(30, 86, 214, 0.18);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 22px;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-primary);
}

h1.hero-title {
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 700;
  line-height: 1.08;
  color: var(--blue-deep);
  margin-bottom: 22px;
}

h1.hero-title .accent {
  color: var(--blue-primary);
}

.hero-sub {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.btn-primary {
  padding: 14px 26px;
  border-radius: 100px;
  background: var(--blue-primary);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  box-shadow: var(--shadow-lg);
  transition: transform .2s, box-shadow .2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  color: var(--blue-deep);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(30, 86, 214, 0.25);
  backdrop-filter: blur(10px);
  transition: background .2s, transform .2s;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
}

.hero-legal {
  display: flex;
  gap: 22px;
  font-size: 13px;
  color: var(--ink-soft);
  flex-wrap: wrap;
}

@media (max-width:480px) {
  .hero-legal {
    gap: 14px;
    font-size: 12px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    text-align: center;
  }
}

.hero-legal span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-legal svg {
  width: 15px;
  height: 15px;
  color: var(--blue-primary);
  flex-shrink: 0;
}

/* Signature element: floating glass protocol card */
.protocol-card {
  position: relative;
  background: var(--glass-fill);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  padding: 26px 26px 22px;
  max-width: 420px;
  margin-left: auto;
}

.protocol-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(78, 134, 247, 0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.pc-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
}

.pc-label {
  font-size: 11px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 600;
}

.pc-num {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--blue-deep);
  margin-top: 4px;
}

.pc-status {
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 100px;
  background: rgba(30, 86, 214, 0.1);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pc-status .p {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-primary);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: .35;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-status .p {
    animation: none;
  }
}

.pc-steps {
  position: relative;
  padding-left: 26px;
}

.pc-steps::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue-primary), rgba(30, 86, 214, 0.15));
}

.pc-step {
  position: relative;
  padding-bottom: 20px;
}

.pc-step:last-child {
  padding-bottom: 0;
}

.pc-step .node {
  position: absolute;
  left: -26px;
  top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue-primary);
}

.pc-step.done .node {
  background: var(--blue-primary);
}

.pc-step .st-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.pc-step .st-meta {
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 2px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.pc-step .st-meta .mono {
  color: var(--blue-primary);
  font-size: 11.5px;
}

/* ---------- Section headers ---------- */
.sec-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 52px;
}

.sec-eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 12px;
}

.sec-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--blue-deep);
  margin-bottom: 14px;
}

.sec-sub {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ---------- Pillars ---------- */
.pillars {
  padding: 100px 0 90px;
  background: #fff;
}

@media (max-width:600px) {
  .pillars {
    padding: 64px 0 56px;
  }
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

@media (max-width:1000px) {
  .pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:560px) {
  .pillar-grid {
    grid-template-columns: 1fr;
  }
}

.pillar {
  background: var(--mist);
  border: 1px solid rgba(30, 86, 214, 0.08);
  border-radius: 18px;
  padding: 26px 20px;
  transition: transform .25s, box-shadow .25s;
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.pillar .icn {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-primary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar .icn svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.pillar h3 {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: 8px;
}

.pillar p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
}

/* ---------- How it works ---------- */
.flow {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

@media (max-width:600px) {
  .flow {
    padding: 64px 0;
  }
}

.flow-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #fff, var(--mist));
  z-index: 0;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

@media (max-width:900px) {
  .flow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:560px) {
  .flow-steps {
    grid-template-columns: 1fr;
  }
}

.flow-step {
  background: var(--glass-fill);
  backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.flow-step .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-primary);
  margin-bottom: 14px;
}

.flow-step h3 {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.flow-arrow {
  display: none;
}

@media (min-width:901px) {
  .flow-step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -26px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border-top: 2px solid var(--blue-soft);
    border-right: 2px solid var(--blue-soft);
    transform: translateY(-50%) rotate(45deg);
  }
}

/* ---------- Segments ---------- */
.segments {
  padding: 100px 0;
  background: #fff;
}

@media (max-width:600px) {
  .segments {
    padding: 64px 0;
  }
}

.seg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

@media (max-width:900px) {
  .seg-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:600px) {
  .seg-grid {
    grid-template-columns: 1fr;
  }
}

.seg-card {
  padding: 24px 22px;
  border-radius: 18px;
  background: var(--mist);
  border: 1px solid rgba(30, 86, 214, 0.08);
  transition: transform .25s, border-color .25s;
}

.seg-card:hover {
  transform: translateY(-3px);
  border-color: rgba(30, 86, 214, 0.25);
}

.seg-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: 6px;
}

.seg-card p {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.seg-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  margin-bottom: 16px;
  font-size: 19px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-primary));
}

/* ---------- About ---------- */
.about {
  padding: 100px 0;
  background: #fff;
}

@media (max-width:600px) {
  .about {
    padding: 64px 0;
  }
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: start;
}

@media (max-width:860px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-text {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 18px;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
}

@media (max-width:480px) {
  .about-stats {
    grid-template-columns: 1fr;
  }
}

.about-stat .num {
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: 4px;
}

.about-stat p {
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.4;
}

.about-card {
  background: var(--mist);
  border: 1px solid rgba(30, 86, 214, 0.1);
  border-radius: 20px;
  padding: 32px 28px;
}

@media (max-width:480px) {
  .about-card {
    padding: 24px 20px;
  }
}

.about-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: 16px;
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-list li {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.5;
  padding-left: 22px;
  position: relative;
}

.about-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-primary);
}

/* ---------- Contact ---------- */
.contact {
  padding: 100px 0;
  background: var(--mist);
}

@media (max-width:600px) {
  .contact {
    padding: 64px 0;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: start;
}

@media (max-width:860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  background: var(--glass-fill);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

@media (max-width:480px) {
  .contact-form {
    padding: 22px 18px;
  }
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width:520px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue-deep);
}

.field input,
.field textarea,
.field select {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(30, 86, 214, 0.18);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  resize: vertical;
  transition: border-color .2s, background .2s;
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 7.5l5 5 5-5' stroke='%231e56d6' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--blue-primary);
  background-color: #fff;
}

.field input.is-error {
  border-color: #e0455f;
}

.form-subhead {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-top: 6px;
  padding-top: 18px;
  border-top: 1px solid rgba(30, 86, 214, 0.1);
}

.form-subhead:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.contact-submit {
  align-self: flex-start;
  border: none;
}

.contact-status {
  font-size: 13px;
  color: var(--blue-primary);
  min-height: 18px;
}

.contact-status.is-error {
  color: #e0455f;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-item .icn {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-primary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item .icn svg {
  width: 18px;
  height: 18px;
}

.contact-item h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: 3px;
}

.contact-item p {
  font-size: 13.5px;
  color: var(--ink-soft);
}

/* ---------- Pricing ---------- */
.pricing {
  padding: 110px 0 100px;
  position: relative;
  overflow: hidden;
}

@media (max-width:600px) {
  .pricing {
    padding: 64px 0 56px;
  }
}

.pricing-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--mist), #fff);
  z-index: 0;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
  align-items: stretch;
}

@media (max-width:1100px) {
  .plan-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:900px) {
  .plan-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
}

.plan {
  background: var(--glass-fill);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
}

@media (max-width:480px) {
  .plan {
    padding: 26px 20px;
  }
}

.plan:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.plan.featured {
  background: linear-gradient(160deg, rgba(30, 86, 214, 0.95), rgba(11, 45, 99, 0.96));
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 30px 70px -20px rgba(11, 45, 99, 0.55);
  transform: scale(1.03);
}

@media (max-width:900px) {
  .plan.featured {
    transform: none;
  }
}

.plan.featured:hover {
  transform: scale(1.03) translateY(-5px);
}

.plan-badge {
  align-self: flex-start;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.plan-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-primary);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 14px;
}

.plan.featured .plan-name {
  color: rgba(255, 255, 255, 0.85);
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
}

.plan-price .currency {
  font-size: 16px;
  font-weight: 600;
  color: var(--blue-deep);
  align-self: flex-start;
  margin-top: 6px;
}

.plan.featured .plan-price .currency {
  color: #fff;
}

.plan-price .amount {
  font-family: 'Sora', sans-serif;
  font-size: 44px;
  font-weight: 700;
  color: var(--blue-deep);
}

@media (max-width:480px) {
  .plan-price .amount {
    font-size: 36px;
  }
}

.plan.featured .plan-price .amount {
  color: #fff;
}

.plan-price .period {
  font-size: 14px;
  color: var(--ink-soft);
}

.plan.featured .plan-price .period {
  color: rgba(255, 255, 255, 0.7);
}

.plan-price.talk .amount {
  font-size: 28px;
}

@media (max-width:1100px) {
  .plan-price.talk .amount {
    font-size: 26px;
  }
}

.plan.enterprise {
  border: 1px solid rgba(30, 86, 214, 0.35);
  background: linear-gradient(180deg, rgba(30, 86, 214, 0.05), rgba(255, 255, 255, 0.55));
}

.plan.enterprise .plan-name {
  color: var(--blue-deep);
}

.plan.enterprise .plan-cta {
  background: var(--blue-deep);
  color: #fff;
}

.plan.enterprise .plan-cta:hover {
  background: var(--blue-900);
}

.plan-desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 26px;
  line-height: 1.5;
}

.plan.featured .plan-desc {
  color: rgba(255, 255, 255, 0.8);
}

.plan-features {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  padding: 8px 0;
  border-top: 1px solid rgba(30, 86, 214, 0.08);
  color: var(--ink);
}

.plan-features li:first-child {
  border-top: none;
}

.plan.featured .plan-features li {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.95);
}

.plan-features svg {
  width: 16px;
  height: 16px;
  color: var(--blue-primary);
  flex-shrink: 0;
  margin-top: 1px;
}

.plan.featured .plan-features svg {
  color: #8fb3ff;
}

.plan-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 13px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 14.5px;
  font-family: 'Inter', sans-serif;
  background: rgba(30, 86, 214, 0.1);
  color: var(--blue-primary);
  border: none;
  cursor: pointer;
  transition: background .2s, transform .2s;
}

.plan-cta:hover {
  background: rgba(30, 86, 214, 0.18);
  transform: translateY(-1px);
}

.plan.featured .plan-cta {
  background: #fff;
  color: var(--blue-primary);
}

.plan.featured .plan-cta:hover {
  background: #eef4ff;
}

.pricing-footnote {
  text-align: center;
  margin-top: 38px;
  font-size: 13px;
  color: var(--ink-soft);
}

.pricing-footnote svg {
  width: 14px;
  height: 14px;
  color: var(--blue-primary);
  vertical-align: -2px;
  margin-right: 5px;
}

/* ---------- CTA band ---------- */
.cta-band {
  padding: 80px 0;
}

@media (max-width:600px) {
  .cta-band {
    padding: 48px 0;
  }
}

.cta-glass {
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 48px;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--blue-900), var(--blue-deep));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

@media (max-width:600px) {
  .cta-glass {
    padding: 32px 24px;
    border-radius: 20px;
    text-align: center;
    justify-content: center;
  }

  .cta-glass .btn-primary {
    width: 100%;
  }
}

.cta-glass::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(78, 134, 247, 0.35), transparent 70%);
  top: -160px;
  right: -100px;
  filter: blur(10px);
}

.cta-glass h2 {
  color: #fff;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  max-width: 480px;
  position: relative;
  z-index: 1;
}

.cta-glass p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14.5px;
  margin-top: 10px;
  position: relative;
  z-index: 1;
}

.cta-glass .btn-primary {
  background: #fff;
  color: var(--blue-primary);
  position: relative;
  z-index: 1;
}

/* ---------- Footer ---------- */
footer {
  background: linear-gradient(160deg, var(--blue-900), var(--blue-deep));
  color: rgba(255, 255, 255, 0.85);
}

.foot-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 64px 0 40px;
}

@media (max-width:900px) {
  .foot-top {
    grid-template-columns: 1fr 1fr;
    row-gap: 36px;
  }
}

@media (max-width:560px) {
  .foot-top {
    grid-template-columns: 1fr;
    padding: 40px 0 24px;
    gap: 32px;
    text-align: center;
  }

  .foot-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .foot-badges {
    justify-content: center;
  }

  .foot-col {
    align-items: center;
  }
}

.foot-brand p {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  margin: 16px 0 20px;
  max-width: 280px;
}

.foot-logo-img {
  height: 75px;
  opacity: .95;
  display: block;
}

.background-logo {
  display: inline-flex;
  background: #fff;
  padding: 10px 16px;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

@media (max-width:560px) {
  .foot-logo-img {
    height: 44px;
  }

  .background-logo {
    padding: 8px 12px;
  }
}

.foot-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.foot-badges span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 11px;
  border-radius: 100px;
}

.foot-badges svg {
  width: 13px;
  height: 13px;
}

.foot-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.foot-col h4 {
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 4px;
}

.foot-col a,
.foot-col span.foot-hours {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.62);
  transition: color .2s;
}

.foot-col a:hover,
.foot-col a:focus-visible {
  color: #fff;
}

.foot-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px 0;
}

@media (max-width:560px) {
  .foot-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

.foot-bottom p {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.55);
}

.foot-legal {
  display: flex;
  gap: 18px;
}

.foot-legal a {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.55);
  transition: color .2s;
}

.foot-legal a:hover,
.foot-legal a:focus-visible {
  color: #fff;
}

/* reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width:900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .protocol-card {
    margin: 0 auto;
    max-width: 440px;
  }

  .hero {
    padding-top: 130px;
  }
}

:focus-visible {
  outline: 2px solid var(--blue-primary);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 32px -10px rgba(10, 40, 110, 0.4);
  transition: transform .25s ease, box-shadow .25s ease;
}

.whatsapp-float i {
  color: #fff;
  font-size: 30px;
  line-height: 1;
  display: block;
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 40px -10px rgba(10, 40, 110, 0.5);
}

.whatsapp-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.45);
  animation: whatsapp-pulse 2.2s ease-out infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: .55;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-pulse {
    animation: none;
    display: none;
  }
}

@media (max-width:600px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    right: 16px;
    bottom: 16px;
  }

  .whatsapp-float i {
    font-size: 26px;
  }
}

/* ---------- Purchase modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(8, 20, 45, 0.55);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s ease, visibility .3s ease;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 88vh;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  transform: scale(.94) translateY(12px);
  transition: transform .3s ease;
}

.modal-card::-webkit-scrollbar {
  display: none;
}

.modal-overlay.open .modal-card {
  transform: scale(1) translateY(0);
}

@media (max-width:600px) {
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal-card {
    max-width: 100%;
    max-height: 92vh;
    border-radius: 24px 24px 0 0;
    padding: 30px 20px 26px;
  }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(30, 86, 214, 0.08);
  color: var(--blue-deep);
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .2s;
}

.modal-close:hover {
  background: rgba(30, 86, 214, 0.18);
}

.modal-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(22px, 3vw, 27px);
  font-weight: 700;
  color: var(--blue-deep);
  margin-bottom: 8px;
  padding-right: 30px;
}

.modal-sub {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 20px;
}

.purchase-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--blue-primary);
  background: rgba(30, 86, 214, 0.08);
  border: 1px solid rgba(30, 86, 214, 0.18);
  border-radius: 100px;
  padding: 8px 16px;
  margin-bottom: 22px;
  width: fit-content;
}

.modal-card .contact-form {
  padding: 0;
  background: none;
  backdrop-filter: none;
  border: none;
  box-shadow: none;
}

body.modal-open {
  overflow: hidden;
}