@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #000;
  --panel: #0b0b0f;
  --text: #f5f5f7;
  --muted: #9a9aa6;
  --line: #22232b;
  --purple: #b56bff;
  --purple-deep: #7a3dff;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.skip {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 50;
  background: var(--purple);
  color: #000;
  padding: 8px 12px;
}
.skip:focus { top: 12px; }

.kicker {
  margin: 0 0 16px;
  color: var(--purple);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
}

h1, h2 {
  letter-spacing: -.045em;
  font-weight: 700;
  line-height: .95;
}

:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 3px;
}

header {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 84px;
  padding: 0 5.5vw;
  display: flex;
  align-items: center;
  gap: 28px;
  background: rgba(0,0,0,.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #16161c;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.04em;
  min-width: 0;
}
.brand img {
  height: 42px;
  width: auto;
}
nav {
  display: flex;
  gap: 28px;
  margin: 0 auto;
}
nav a {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  color: #c9c9d1;
}
nav a:hover { color: #fff; }

.ghost, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid #4a4b55;
  padding: 13px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: .2s;
}
.ghost:hover, .btn-ghost:hover {
  border-color: var(--purple);
  box-shadow: 0 0 18px #7a3dff44;
}
.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #000;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  transition: .2s;
}
.btn-solid:hover { transform: translateY(-1px); box-shadow: 0 8px 24px #ffffff22; }

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid #3a3b44;
  border-radius: 10px;
  padding: 0;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 78vh;
  padding: 72px 5.5vw 40px;
  overflow: hidden;
}
.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 640px;
}
.hero h1 {
  font-size: clamp(48px, 7.2vw, 92px);
  margin: 0 0 24px;
}
.lede {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.btn-ghost svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}
.hero-visual {
  position: absolute;
  right: -6%;
  top: -40px;
  width: min(62vw, 860px);
  height: 720px;
  pointer-events: none;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  mask-image: linear-gradient(90deg, transparent 0, #000 24%, #000 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 24%, #000 100%);
  filter: drop-shadow(0 0 40px #7a3dff33);
}
.what-box {
  pointer-events: auto;
  position: absolute;
  right: 12%;
  top: 46%;
  width: 170px;
  height: 118px;
  border: 1px solid var(--purple);
  border-radius: 8px;
  background: rgba(8,8,12,.72);
  box-shadow: 0 0 28px #7a3dff88, inset 0 0 18px #7a3dff22;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-align: center;
}
.what-box strong { font-size: 28px; color: var(--purple); line-height: 1; }

.process {
  padding: 28px 5.5vw 56px;
  position: relative;
  z-index: 2;
}
.process-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 28px;
  padding-top: 28px;
  background: linear-gradient(90deg, transparent, var(--purple) 8%, #e2d4ff 50%, var(--purple) 92%, transparent) top / 100% 2px no-repeat;
  filter: drop-shadow(0 -1px 8px #7a3dff88);
}
.process-rail article { position: relative; padding-top: 8px; }
.process-rail article:before {
  content: "";
  position: absolute;
  top: -36px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--purple-deep);
  box-shadow: 0 0 12px var(--purple);
}
.process-rail span {
  display: block;
  color: var(--purple);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  margin-bottom: 8px;
}
.process-rail h3 {
  margin: 0 0 8px;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.process-rail p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  max-width: 220px;
}

.results {
  margin: 0 5.5vw 72px;
  padding: 28px 32px;
  border: 1px solid #23232c;
  background: rgba(16,16,22,.86);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px;
  align-items: center;
}
.results-label {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  line-height: 1.45;
  color: #d7d7de;
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.results-grid strong {
  display: block;
  font-size: 22px;
  margin-bottom: 6px;
}
.results-grid span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.services {
  padding: 40px 5.5vw 90px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: start;
}
.services h2, .about h2, .insights h2, .faq h2, .book h2, .legal h1 {
  font-size: clamp(36px, 4.8vw, 64px);
  margin: 0 0 18px;
}
.services-copy > p, .about p, .book > p {
  color: var(--muted);
  line-height: 1.7;
  max-width: 540px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 32px 0 22px;
}
.cards article {
  background: var(--panel);
  border: 1px solid #26262f;
  border-radius: var(--radius);
  padding: 22px 18px 26px;
  min-height: 220px;
}
.cards svg {
  width: 28px;
  height: 28px;
  stroke: var(--purple);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 16px;
}
.cards h3 { margin: 0 0 10px; font-size: 16px; }
.cards p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.text-link {
  color: var(--purple);
  font-weight: 600;
}
.services-visual {
  position: relative;
  min-height: 520px;
}
.cube {
  width: min(100%, 520px);
  margin-left: auto;
  filter: drop-shadow(0 0 40px #7a3dff55);
}
.impact {
  position: relative;
  margin-top: -80px;
  max-width: 420px;
  margin-left: auto;
  background: #0e0e14;
  border: 1px solid #2a2a35;
  border-radius: 18px;
  padding: 28px;
}
.impact h3 {
  font-size: 28px;
  margin: 0 0 10px;
  letter-spacing: -.03em;
}
.impact em { color: var(--purple); font-style: normal; }
.impact > p { color: var(--muted); font-size: 14px; line-height: 1.6; }
.impact dl { margin: 18px 0 22px; }
.impact dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid #26262f;
  font-size: 14px;
}
.impact dt { color: var(--muted); }
.impact dd { margin: 0; font-weight: 600; text-align: right; }

.about, .insights, .faq, .book, .legal {
  padding: 72px 5.5vw;
  border-top: 1px solid var(--line);
}
.about h2, .insights h2 { max-width: 900px; }
.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.insight-grid article, .book-form {
  background: var(--panel);
  border: 1px solid #26262f;
  border-radius: var(--radius);
  padding: 24px;
}
.insight-grid h3 { margin: 0 0 10px; font-size: 18px; }
.insight-grid p { margin: 0; color: var(--muted); line-height: 1.65; }

.faq details {
  max-width: 860px;
  border-top: 1px solid #26262f;
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
}
.faq p { color: var(--muted); line-height: 1.7; }

.book-form {
  max-width: 720px;
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.book-form label {
  display: grid;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--purple);
}
.book-form .full, .book-form .btn-solid, .form-note { grid-column: 1 / -1; }
.book-form input, .book-form textarea {
  background: #000;
  border: 1px solid #2c2c36;
  color: var(--text);
  padding: 13px 12px;
  border-radius: 10px;
  width: 100%;
}
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.form-note { color: var(--muted); font-size: 13px; margin: 0; }
.form-note a { text-decoration: underline; }

.legal { max-width: 820px; }
.legal h2 { font-size: 22px; margin: 32px 0 10px; }
.legal p { color: var(--muted); line-height: 1.75; }
.legal a { text-decoration: underline; }
.legal .btn-solid { text-decoration: none; margin-top: 8px; }

footer {
  padding: 64px 5.5vw 28px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr 1fr;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
}
.zmark { width: 88px; height: auto; }
.foot-brand b {
  display: block;
  color: #fff;
  font-size: 22px;
  margin: 10px 0 8px;
}
.foot-brand p { margin: 0; max-width: 280px; line-height: 1.6; }
footer h4 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
}
footer a { display: block; padding: 5px 0; }
footer a:hover { color: #fff; }
.foot-talk .btn-solid { margin-top: 14px; }
.legal-row {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media (max-width: 1100px) {
  .services { grid-template-columns: 1fr; gap: 28px; }
  .cards { grid-template-columns: 1fr; }
  .cards article { min-height: 0; }
  .services-visual { min-height: 0; }
  .cube { width: min(100%, 420px); margin: 0 auto; }
  .impact { margin: -40px auto 0; }
  .insight-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr 1fr; }
  .legal-row { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  header { height: 68px; padding: 0 18px; }
  .brand img { height: 34px; }
  .brand span { font-size: 16px; }
  .header-cta { display: none; }
  .menu-toggle { display: inline-block; }
  nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    margin: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(0,0,0,.96);
    border-bottom: 1px solid #222;
    padding: 8px 0 16px;
  }
  body.nav-open nav { display: flex; }
  nav a {
    padding: 14px 20px;
    font-size: 13px;
  }
  .hero {
    padding: 36px 18px 24px;
    min-height: 0;
  }
  .hero h1 { font-size: clamp(40px, 12vw, 58px); }
  .lede { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions a { width: 100%; }
  .hero-visual {
    position: relative;
    right: auto;
    top: auto;
    width: calc(100% + 36px);
    height: 280px;
    margin: 28px -18px 0;
  }
  .hero-visual img {
    mask-image: linear-gradient(180deg, transparent 0, #000 18%, #000 82%, transparent 100%);
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 18%, #000 82%, transparent 100%);
    object-position: center;
  }
  .what-box {
    right: 18px;
    top: 38%;
    width: 132px;
    height: 92px;
    font-size: 10px;
  }
  .process, .about, .insights, .faq, .book, .legal { padding-left: 18px; padding-right: 18px; }
  .process-rail {
    grid-template-columns: 1fr;
    background: none;
    filter: none;
    margin-left: 10px;
    padding: 8px 0 0 28px;
    border-left: 2px solid var(--purple);
    gap: 28px;
  }
  .process-rail article:before {
    top: 6px;
    left: -36px;
  }
  .results {
    margin: 0 18px 40px;
    padding: 20px;
    grid-template-columns: 1fr;
  }
  .results-grid { grid-template-columns: 1fr 1fr; }
  .book-form { grid-template-columns: 1fr; }
  footer { padding: 40px 18px 20px; grid-template-columns: 1fr; }
}

@media (max-width: 360px) {
  .brand span { display: none; }
}