:root {
  --ink: #071116;
  --muted: #66747b;
  --paper: #f6f8f8;
  --panel: #ffffff;
  --soft: #eef3f4;
  --line: #dce4e6;
  --cyan: #21d6d1;
  --cyan-dark: #089894;
  --charcoal: #0b1117;
  --slate: #152029;
  --white: #ffffff;
  --danger: #d32620;
  --shadow: 0 24px 70px rgba(7, 17, 22, 0.18);
  --shadow-soft: 0 14px 38px rgba(7, 17, 22, 0.1);
  --shadow-deep: 0 34px 90px rgba(7, 17, 22, 0.26);
  --radius: 8px;
  --cursor-x: 50vw;
  --cursor-y: 42vh;
  --scroll-progress: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(33, 214, 209, 0.05), transparent 360px),
    var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

.ambient-cursor {
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  opacity: 0.38;
  background: radial-gradient(circle, rgba(33, 214, 209, 0.22), rgba(33, 214, 209, 0) 68%);
  transform: translate3d(calc(var(--cursor-x) - 50%), calc(var(--cursor-y) - 50%), 0);
  transition: opacity 220ms ease;
  pointer-events: none;
  mix-blend-mode: multiply;
}

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

main,
.site-footer,
.mobile-cta {
  position: relative;
  z-index: 2;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  padding: 16px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: rgba(7, 17, 22, 0.66);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  transition:
    background 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(7, 17, 22, 0.86);
  border-color: rgba(33, 214, 209, 0.18);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  white-space: nowrap;
}

.brand-empty {
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--charcoal);
  background: var(--cyan);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 950;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 32px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.nav-links a:hover,
.site-footer a:hover,
.mini-link:hover {
  color: var(--cyan);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 950;
}

.language-option {
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.language-option.is-active {
  color: var(--cyan);
}

.header-cta {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: var(--charcoal);
  background: var(--white);
  border-radius: 8px;
  font-weight: 900;
  white-space: nowrap;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.hero-media,
.hero-media img,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5, 10, 13, 0.94) 0%, rgba(5, 10, 13, 0.78) 44%, rgba(5, 10, 13, 0.18) 78%),
    linear-gradient(0deg, rgba(7, 17, 22, 0.9) 0%, rgba(7, 17, 22, 0) 38%);
}

.hero-depth-scene {
  position: absolute;
  right: clamp(20px, 6vw, 86px);
  bottom: clamp(82px, 11vh, 132px);
  width: min(360px, 30vw);
  aspect-ratio: 1;
  opacity: 0.82;
  transform:
    translate3d(0, calc(var(--scroll-progress) * 36px), 0)
    rotateX(58deg)
    rotateZ(calc(-16deg + var(--scroll-progress) * 10deg));
  transform-style: preserve-3d;
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(33, 214, 209, 0.34);
  border-radius: 50%;
  box-shadow:
    inset 0 0 36px rgba(33, 214, 209, 0.12),
    0 0 42px rgba(33, 214, 209, 0.14);
}

.ring-one {
  animation: orbit-spin 18s linear infinite;
}

.ring-two {
  inset: 21%;
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateZ(56px) rotateX(72deg);
  animation: orbit-spin 13s linear infinite reverse;
}

.depth-cube {
  position: absolute;
  inset: 31%;
  transform-style: preserve-3d;
  animation: cube-float 7s ease-in-out infinite;
}

.depth-cube span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(33, 214, 209, 0.44);
  background: linear-gradient(145deg, rgba(33, 214, 209, 0.16), rgba(255, 255, 255, 0.06));
  box-shadow: 0 0 34px rgba(33, 214, 209, 0.18);
}

.depth-cube span:nth-child(1) {
  transform: translateZ(36px);
}

.depth-cube span:nth-child(2) {
  transform: rotateY(90deg) translateZ(36px);
}

.depth-cube span:nth-child(3) {
  transform: rotateX(90deg) translateZ(36px);
}

.depth-node {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 28px rgba(33, 214, 209, 0.8);
}

.node-one {
  top: 11%;
  left: 49%;
  transform: translateZ(88px);
}

.node-two {
  right: 13%;
  bottom: 28%;
  transform: translateZ(42px);
}

.node-three {
  bottom: 18%;
  left: 19%;
  transform: translateZ(64px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.55), transparent 72%);
  pointer-events: none;
}

.hero-content {
  width: min(640px, calc(100% - 36px));
  margin: 0 0 clamp(48px, 10vh, 92px) clamp(18px, 6vw, 84px);
  padding-top: 110px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.line-kicker::before {
  content: "";
  display: inline-block;
  width: 44px;
  height: 1px;
  margin: 0 12px 4px 0;
  background: var(--line);
}

.hero h1,
.section h2,
.legal-page h1 {
  margin: 0;
  max-width: 920px;
  font-weight: 950;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(2.65rem, 4.3vw, 4.35rem);
}

.hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.55;
}

.hero-toolchain {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 640px;
  margin-top: 24px;
}

.hero-toolchain span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(33, 214, 209, 0.24);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(8, 152, 148, 0.12);
  font-size: 0.88rem;
  font-weight: 850;
  backdrop-filter: blur(12px);
}

.hero-actions,
.social-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 950;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.btn:hover,
.header-cta:hover,
.mini-link:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--charcoal);
  background: var(--cyan);
  box-shadow: 0 18px 44px rgba(33, 214, 209, 0.28);
}

.btn-primary:hover {
  background: #61ebe7;
}

.btn-secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-stats span {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.hero-stats strong {
  color: var(--white);
}

.hero-insight {
  position: absolute;
  right: clamp(28px, 6vw, 90px);
  bottom: clamp(34px, 8vh, 86px);
  width: min(310px, 24vw);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: var(--white);
  background:
    linear-gradient(140deg, rgba(33, 214, 209, 0.16), rgba(255, 255, 255, 0.05)),
    rgba(7, 17, 22, 0.54);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.hero-insight::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(33, 214, 209, 0.12);
  border-radius: 6px;
  pointer-events: none;
}

.insight-topline {
  display: grid;
  gap: 7px;
}

.insight-topline span {
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 950;
  text-transform: uppercase;
}

.insight-topline strong {
  font-size: 1.12rem;
}

.insight-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.insight-flow span {
  position: relative;
  min-height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.insight-flow span::after {
  content: "";
  position: absolute;
  inset: 17px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(33, 214, 209, 0.55);
}

.insight-bars {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.insight-bars span {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
}

.insight-bars span::before {
  content: "";
  display: block;
  width: var(--bar);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), rgba(255, 255, 255, 0.72));
}

.section {
  padding: clamp(66px, 9vw, 116px) clamp(18px, 5vw, 64px);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.intro-band {
  position: relative;
  padding-top: clamp(46px, 6vw, 72px);
  padding-bottom: clamp(56px, 7vw, 84px);
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 24%, rgba(33, 214, 209, 0.2), transparent 28%),
    var(--charcoal);
  color: var(--white);
}

.intro-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent);
  pointer-events: none;
}

.intro-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.35fr);
  grid-template-areas:
    "kicker copy"
    "title copy";
  gap: 18px clamp(34px, 7vw, 96px);
  align-items: start;
}

.intro-grid .section-kicker {
  grid-area: kicker;
  margin-top: 6px;
  margin-bottom: 0;
}

.intro-grid h2 {
  grid-area: title;
  font-size: clamp(2rem, 4vw, 3.8rem);
  max-width: 720px;
}

.intro-grid p:last-child,
.method-grid p,
.story-layout p,
.contact-copy > p,
.legal-page p,
.legal-page li {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.intro-grid p:last-child {
  grid-area: copy;
  max-width: 460px;
  margin-top: 72px;
  color: rgba(255, 255, 255, 0.72);
}

.impact-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
}

.impact-strip article {
  min-height: 150px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
}

.impact-strip span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 950;
}

.impact-strip strong {
  display: block;
  margin-top: 16px;
  font-size: 1.08rem;
  line-height: 1.2;
}

.impact-strip p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.55;
}

.section-heading {
  margin-bottom: 28px;
}

.section h2,
.legal-page h1 {
  font-size: clamp(2.05rem, 4.2vw, 4.35rem);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.training-card {
  position: relative;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0 26px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
  transform:
    perspective(900px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translate3d(0, var(--lift, 0), 0);
  transform-style: preserve-3d;
  transition:
    color 180ms ease,
    background 180ms ease,
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
  will-change: transform;
}

.training-card:hover {
  --lift: -8px;
  color: var(--white);
  background: var(--slate);
  border-color: rgba(33, 214, 209, 0.72);
  box-shadow: var(--shadow-deep);
}

.training-card:hover p {
  color: rgba(255, 255, 255, 0.72);
}

.training-card:hover .tag,
.training-card:hover .tag.subtle {
  color: var(--charcoal);
  background: var(--cyan);
}

.training-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(33, 214, 209, 0.09);
  transform: translateZ(34px);
  pointer-events: none;
}

.card-icon {
  display: block;
  width: calc(100% + 52px);
  height: 195px;
  margin: 0 -26px 22px;
  border: 0;
  border-bottom: 1px solid rgba(33, 214, 209, 0.18);
  border-radius: 8px 8px 0 0;
  background: rgba(33, 214, 209, 0.1);
  overflow: hidden;
  box-shadow: none;
}

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 180ms ease;
}

.training-card:hover .card-icon img {
  transform: scale(1.06);
}

.program-list article:hover,
.method-step:hover {
  --lift: -5px;
  border-color: rgba(33, 214, 209, 0.42);
  box-shadow: var(--shadow-soft);
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--charcoal);
  background: var(--cyan);
  font-size: 0.76rem;
  font-weight: 950;
}

.tag.subtle {
  color: var(--cyan-dark);
  background: rgba(33, 214, 209, 0.12);
}

.training-card h3,
.program-list h3,
.contact-card h3 {
  margin: 22px 0 10px;
  font-size: 1.42rem;
  line-height: 1.15;
}

.training-card p,
.program-list p,
.contact-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.program-band {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(238, 243, 244, 0.94)),
    var(--soft);
}

.program-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(30px, 6vw, 80px);
  align-items: start;
}

.program-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.program-list article {
  position: relative;
  padding: 28px;
  background: var(--panel);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.program-list article::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 0;
  width: 3px;
  height: 42px;
  background: var(--cyan);
}

.program-list span,
.method-step span {
  color: var(--cyan-dark);
  font-weight: 950;
}

.method-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 6vw, 82px);
  align-items: center;
}

.method-grid p {
  margin-top: 22px;
}

.method-steps {
  display: grid;
  gap: 12px;
}

.method-step {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 88px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.method-step strong {
  font-size: 1.05rem;
  line-height: 1.45;
}

.story-band {
  background:
    radial-gradient(circle at 18% 22%, rgba(33, 214, 209, 0.18), transparent 24%),
    var(--charcoal);
  color: var(--white);
}

.story-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
}

.story-layout p {
  color: rgba(255, 255, 255, 0.72);
  margin-top: 22px;
}

.story-photo {
  min-height: 430px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: #111b22;
  box-shadow: var(--shadow);
}

.story-photo img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  object-position: center 22%;
}

.mini-link {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font-weight: 900;
}

.contact-section {
  background: var(--panel);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(28px, 6vw, 60px);
  align-items: start;
}

.contact-copy h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
}

.contact-copy h2 em {
  display: block;
  color: #b6bdc1;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 700;
}

.contact-copy > p {
  margin-top: 18px;
}

.lead-form {
  display: grid;
  gap: 10px;
  margin-top: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.lead-form label {
  display: grid;
  gap: 7px;
}

.lead-form label > span {
  color: #8b969b;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid #d7dde0;
  border-radius: 0;
  color: var(--ink);
  background: #f4f5f6;
  font: inherit;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.lead-form textarea {
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: 2px solid rgba(33, 214, 209, 0.34);
  border-color: var(--cyan-dark);
  background: var(--white);
  box-shadow: 0 10px 26px rgba(8, 152, 148, 0.1);
}

.privacy-check {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.privacy-check input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.privacy-check a {
  color: var(--cyan-dark);
  font-weight: 800;
}

.privacy-check span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 400;
  text-transform: none;
}

.form-submit {
  width: max-content;
  min-width: 190px;
  margin-top: 4px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--cyan-dark);
  font-weight: 800;
}

.form-status.is-error {
  color: var(--danger);
}

.contact-card {
  padding: 34px 26px;
  background:
    linear-gradient(180deg, rgba(33, 214, 209, 0.08), transparent 170px),
    #f0f2f3;
  border-radius: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.contact-card h3 {
  margin-top: 0;
}

.contact-card ul {
  margin: 26px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #d7dde0;
}

.contact-card li {
  padding: 16px 0 16px 18px;
  color: var(--muted);
  border-bottom: 1px solid #d7dde0;
  font-size: 0.94rem;
  position: relative;
}

.contact-card li::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--cyan-dark);
  border-radius: 50%;
}

.contact-detail {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.contact-detail span {
  color: #9aa4a8;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-detail a {
  font-weight: 850;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 64px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--charcoal);
}

.site-footer div {
  display: flex;
  gap: 18px;
}

.mobile-cta {
  display: none;
}

.mobile-cta a {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 950;
  text-align: center;
}

.mobile-cta-primary {
  color: var(--charcoal);
  background: var(--cyan);
}

.mobile-cta-secondary {
  color: var(--white);
  background: #17222b;
}

.assistant-widget {
  position: fixed;
  z-index: 35;
  right: 22px;
  bottom: 22px;
  display: grid;
  justify-items: end;
  gap: 12px;
  pointer-events: none;
}

.assistant-launch,
.assistant-panel {
  pointer-events: auto;
}

.assistant-launch {
  display: grid;
  justify-items: end;
  gap: 8px;
  padding: 0;
  border: 0;
  color: var(--white);
  background: transparent;
  font: inherit;
  font-weight: 950;
  cursor: pointer;
}

.assistant-launch-label {
  position: relative;
  max-width: 150px;
  overflow: hidden;
  padding: 8px 10px;
  border: 1px solid rgba(33, 214, 209, 0.34);
  border-radius: 999px;
  background: rgba(7, 17, 22, 0.84);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.24);
  font-size: 0.78rem;
  line-height: 1.1;
  text-align: center;
  backdrop-filter: blur(14px);
}

.assistant-orb {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow:
    0 18px 42px rgba(33, 214, 209, 0.35),
    0 0 0 8px rgba(33, 214, 209, 0.12);
}

.assistant-orb::before,
.assistant-orb::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: var(--charcoal);
}

.assistant-orb::before {
  width: 22px;
  height: 16px;
}

.assistant-orb::after {
  right: 16px;
  bottom: 15px;
  width: 8px;
  height: 8px;
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.assistant-orb span {
  position: relative;
  z-index: 1;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow:
    -7px 0 0 var(--cyan),
    7px 0 0 var(--cyan);
}

.assistant-panel {
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(11, 17, 23, 0.96);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.assistant-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, rgba(33, 214, 209, 0.16), transparent);
}

.assistant-title {
  display: block;
  font-size: 1rem;
}

.assistant-subtitle {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.88rem;
  line-height: 1.45;
}

.assistant-close {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.assistant-messages {
  display: grid;
  gap: 10px;
  max-height: 300px;
  overflow-y: auto;
  padding: 16px;
}

.assistant-message {
  max-width: 86%;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.assistant-message.bot {
  justify-self: start;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.08);
}

.assistant-message.user {
  justify-self: end;
  color: var(--charcoal);
  background: var(--cyan);
  font-weight: 850;
}

.assistant-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.assistant-input-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.assistant-form textarea {
  min-height: 46px;
  max-height: 120px;
  resize: vertical;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font: inherit;
}

.assistant-form textarea:focus {
  outline: 2px solid rgba(33, 214, 209, 0.3);
  border-color: rgba(33, 214, 209, 0.7);
}

.assistant-form button {
  min-height: 46px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  color: var(--charcoal);
  background: var(--cyan);
  font: inherit;
  font-weight: 950;
  cursor: pointer;
}

.assistant-status {
  min-height: 20px;
  margin: 0;
  padding: 0 16px 14px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.82rem;
}

.assistant-status.is-error {
  color: #ffaaa7;
}

.btn,
.header-cta,
.mini-link,
.assistant-launch,
.mobile-cta a {
  position: relative;
  overflow: hidden;
}

.btn::after,
.header-cta::after,
.mini-link::after,
.assistant-launch-label::after,
.mobile-cta a::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.42) 48%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 520ms ease;
  pointer-events: none;
}

.btn:hover::after,
.header-cta:hover::after,
.mini-link:hover::after,
.assistant-launch:hover .assistant-launch-label::after,
.mobile-cta a:hover::after {
  transform: translateX(120%);
}

.program-list article,
.method-step,
.impact-strip article,
.story-photo,
.contact-card {
  transform:
    perspective(1000px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translate3d(0, var(--lift, 0), 0);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  will-change: transform;
}

.impact-strip article:hover,
.story-photo:hover,
.contact-card:hover {
  --lift: -5px;
  border-color: rgba(33, 214, 209, 0.38);
  box-shadow: var(--shadow-deep);
}

.lead-form input,
.lead-form select,
.lead-form textarea,
.assistant-form textarea {
  transform: translateZ(0);
}

.lead-form input:hover,
.lead-form select:hover,
.lead-form textarea:hover {
  border-color: rgba(33, 214, 209, 0.45);
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 24px, 0);
  transition:
    opacity 620ms ease,
    transform 620ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.assistant-launch:hover .assistant-orb {
  animation: assistant-pop 700ms ease;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes orbit-spin {
  to {
    transform: rotateZ(360deg);
  }
}

@keyframes cube-float {
  0%,
  100% {
    transform: translateZ(48px) rotateX(0deg) rotateY(0deg);
  }

  50% {
    transform: translateZ(78px) rotateX(12deg) rotateY(-18deg);
  }
}

@keyframes assistant-pop {
  0%,
  100% {
    transform: scale(1);
  }

  42% {
    transform: scale(1.08);
  }
}

/* ══════════════════════════════════════════════════════════
   EFECTOS 3D DE SCROLL — entradas, parallax, profundidad
   ══════════════════════════════════════════════════════════ */

/* ── Barra de progreso de scroll ──────────────────────────────────────── */

.scroll-bar {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  height: 2px;
  width: var(--scroll-pct, 0%);
  background: linear-gradient(90deg, var(--cyan-dark), var(--cyan));
  box-shadow: 0 0 10px rgba(33, 214, 209, 0.65);
  pointer-events: none;
}

/* ── Variantes de entrada 3D ─────────────────────────────────────────── */

.reveal-3d {
  opacity: 0;
  transform: perspective(900px) rotateX(22deg) translateY(34px) scale(0.96);
  transform-origin: bottom center;
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-3d.is-visible {
  opacity: 1;
  transform: perspective(900px) rotateX(0deg) translateY(0) scale(1);
}

.reveal-left {
  opacity: 0;
  transform: perspective(1000px) rotateY(14deg) translateX(-50px);
  transition:
    opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: perspective(1000px) rotateY(0deg) translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: perspective(1000px) rotateY(-14deg) translateX(50px);
  transition:
    opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: perspective(1000px) rotateY(0deg) translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.85) translateY(30px);
  transition:
    opacity 620ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 620ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* ── Animaciones de entrada del hero ─────────────────────────────────── */

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: perspective(700px) rotateX(-15deg) translateY(22px);
  }

  to {
    opacity: 1;
    transform: perspective(700px) rotateX(0deg) translateY(0);
  }
}

.hero .eyebrow     { animation: hero-rise 700ms cubic-bezier(0.16, 1, 0.3, 1)  60ms both; }
.hero h1           { animation: hero-rise 820ms cubic-bezier(0.16, 1, 0.3, 1) 190ms both; }
.hero-copy         { animation: hero-rise 680ms cubic-bezier(0.16, 1, 0.3, 1) 370ms both; }
.hero-toolchain    { animation: hero-rise 600ms cubic-bezier(0.16, 1, 0.3, 1) 510ms both; }
.hero-actions      { animation: hero-rise 600ms cubic-bezier(0.16, 1, 0.3, 1) 630ms both; }
.hero-stats        { animation: hero-rise 600ms cubic-bezier(0.16, 1, 0.3, 1) 750ms both; }

/* ── Parallax del hero ───────────────────────────────────────────────── */

.hero-media img {
  transform: translate3d(0, var(--hero-parallax, 0px), 0);
  will-change: transform;
}

/* ── Orbes flotantes en secciones oscuras ───────────────────────────── */

.depth-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(33, 214, 209, 0.2) 0%, transparent 68%);
  animation: orb-drift var(--orb-dur, 9s) ease-in-out var(--orb-delay, 0s) infinite;
  will-change: transform;
  z-index: 0;
}

@keyframes orb-drift {
  0%,  100% { transform: translate3d(0, 0, 0) scale(1); }
  38%        { transform: translate3d(var(--orb-tx, 18px), var(--orb-ty, -28px), 0) scale(1.07); }
  72%        { transform: translate3d(calc(var(--orb-tx, 18px) * -0.5), calc(var(--orb-ty, -28px) * 0.35), 0) scale(0.96); }
}

/* ── Acento de línea bajo los headings ──────────────────────────────── */

.section-heading {
  position: relative;
}

.section-heading::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  border-radius: 999px;
  transition: width 900ms cubic-bezier(0.16, 1, 0.3, 1) 300ms;
}

.section-heading.is-visible::after {
  width: 72px;
}

/* ── Accent bar en method-step ──────────────────────────────────────── */

.method-step {
  position: relative;
}

.method-step::after {
  content: "";
  position: absolute;
  left: 0;
  top: 22%;
  width: 3px;
  height: 56%;
  background: var(--cyan);
  border-radius: 999px;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 520ms cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0ms);
}

.method-step.is-visible::after {
  transform: scaleY(1);
}

/* ── Story-band contiene los orbes ──────────────────────────────────── */

.story-band {
  position: relative;
  overflow: hidden;
}

/* ── CTA glow pulse en hover ─────────────────────────────────────────── */

@keyframes cta-pulse {
  0%,  100% { box-shadow: 0 18px 44px rgba(33, 214, 209, 0.28); }
  50%        { box-shadow: 0 22px 60px rgba(33, 214, 209, 0.52), 0 0 0 6px rgba(33, 214, 209, 0.1); }
}

.btn-primary:hover {
  animation: cta-pulse 1.9s ease infinite;
}

/* ══════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .hero-depth-scene,
  .ambient-cursor {
    display: none;
  }

  .reveal,
  .reveal-3d,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .scroll-bar,
  .depth-orb {
    display: none !important;
  }

  .hero .eyebrow,
  .hero h1,
  .hero-copy,
  .hero-toolchain,
  .hero-actions,
  .hero-stats,
  .hero-media img {
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }

  .method-step::after {
    transform: scaleY(1) !important;
  }
}

.legal-page {
  min-height: 100vh;
  padding: 120px clamp(18px, 5vw, 64px) 70px;
  background: var(--paper);
}

.legal-content {
  width: min(920px, 100%);
  margin: 0 auto;
}

.legal-content h2 {
  margin: 42px 0 12px;
  font-size: 1.5rem;
}

.legal-content p,
.legal-content li {
  margin-bottom: 12px;
}

.legal-content a {
  color: var(--cyan-dark);
  font-weight: 800;
}

@media (max-width: 1040px) {
  .training-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  body {
    padding-bottom: 78px;
  }

  .site-header {
    min-height: 68px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: min(100svh, 860px);
    align-items: center;
  }

  .hero-depth-scene {
    right: -28px;
    bottom: 78px;
    width: 240px;
    opacity: 0.32;
  }

  .hero-media img {
    object-position: 66% center;
  }

  .hero-content {
    width: min(640px, calc(100% - 32px));
    margin-left: 16px;
    margin-bottom: 0;
    padding-top: 98px;
  }

  .hero-actions {
    display: none;
  }

  .hero-insight {
    display: none;
  }

  .intro-grid,
  .program-layout,
  .method-grid,
  .story-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .intro-grid {
    grid-template-areas:
      "kicker"
      "title"
      "copy";
    gap: 14px;
  }

  .intro-grid p:last-child {
    max-width: 660px;
    margin-top: 8px;
  }

  .impact-strip {
    grid-template-columns: 1fr;
  }

  .contact-card {
    max-width: 520px;
  }

  .mobile-cta {
    position: fixed;
    z-index: 30;
    right: 10px;
    bottom: 10px;
    left: 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    background: rgba(7, 17, 22, 0.88);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(16px);
  }

  .assistant-widget {
    right: 12px;
    bottom: 92px;
  }
}

@media (max-width: 620px) {
  body {
    padding-bottom: 86px;
  }

  .site-header {
    justify-content: flex-start;
    gap: 10px;
    padding: 12px 14px;
  }

  .brand-empty {
    display: none;
  }

  .brand span:last-child {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .header-actions {
    margin-left: 0;
    min-width: 0;
    gap: 8px;
  }

  .language-switch {
    min-height: 38px;
    padding: 0 8px;
    font-size: 0.72rem;
    flex-shrink: 0;
  }

  .hero h1 {
    max-width: 10.8ch;
    font-size: clamp(2.02rem, 8.3vw, 2.78rem);
    line-height: 1.05;
    overflow-wrap: break-word;
  }

  .hero-copy {
    margin-top: 18px;
    max-width: 33ch;
    font-size: 0.98rem;
    line-height: 1.5;
  }

  .hero-toolchain {
    display: none;
  }

  .ambient-cursor {
    display: none;
  }

  .hero-depth-scene {
    display: none;
  }

  .eyebrow,
  .section-kicker {
    font-size: 0.7rem;
  }

  .hero-content {
    width: calc(100% - 32px);
    max-width: 360px;
    margin-bottom: 0;
    padding-top: 92px;
  }

  .social-actions,
  .form-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn,
  .mini-link,
  .form-submit {
    width: 100%;
  }

  .hero-stats {
    display: none;
  }

  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .section-inner {
    max-width: 360px;
  }

  .section h2,
  .legal-page h1 {
    font-size: clamp(1.85rem, 8vw, 2.8rem);
    line-height: 1.06;
  }

  .intro-grid h2 {
    font-size: clamp(1.8rem, 7.6vw, 2.5rem);
    line-height: 1.08;
  }

  .contact-copy h2 {
    font-size: clamp(2.15rem, 9vw, 3.25rem);
  }

  .training-grid {
    grid-template-columns: 1fr;
  }

  .training-card,
  .program-list article {
    min-height: auto;
  }

  .training-card {
    padding: 0 24px 24px;
  }

  .card-icon {
    width: calc(100% + 48px);
    height: 200px;
    margin: 0 -24px 22px;
  }

  .method-step {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .story-photo {
    min-height: 300px;
  }

  .story-photo img {
    min-height: 300px;
    object-position: center 18%;
  }

  .contact-card {
    padding: 28px 22px;
  }

  .mobile-cta {
    right: auto;
    bottom: 8px;
    left: 50%;
    width: min(374px, calc(100% - 16px));
    transform: translateX(-50%);
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .mobile-cta a {
    min-width: 0;
    min-height: 48px;
    padding: 0 8px;
    overflow: hidden;
    font-size: 0.82rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .assistant-widget {
    right: 10px;
    bottom: 104px;
    width: 112px;
    transform: translateX(-72px);
  }

  .assistant-launch {
    width: 100%;
  }

  .assistant-launch-label {
    max-width: 106px;
    padding: 7px 9px;
    font-size: 0.64rem;
  }

  .assistant-orb {
    width: 48px;
    height: 48px;
  }

  .assistant-panel {
    width: calc(100vw - 24px);
    max-height: calc(100svh - 118px);
  }

  .assistant-messages {
    max-height: 270px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}