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

:root {
  color-scheme: light;
  font-size: 16px;
  --bg: #cfd7dd;
  --bg-rgb: 207 215 221;
  --surface: #edf0f0;
  --surface-strong: rgba(239, 242, 242, 0.86);
  --surface-soft: rgba(234, 238, 240, 0.68);
  --surface-velvet:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02) 34%, rgba(28, 31, 35, 0.034) 72%, rgba(255, 255, 255, 0.055)),
    repeating-linear-gradient(144deg, rgba(255, 255, 255, 0.05) 0, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 16px),
    repeating-linear-gradient(144deg, rgba(28, 31, 35, 0.018) 0, rgba(28, 31, 35, 0.018) 2px, transparent 2px, transparent 28px);
  --surface-aura:
    radial-gradient(760px 260px at 12% 0%, rgba(255, 255, 255, 0.18), transparent 60%),
    radial-gradient(620px 240px at 86% 16%, rgba(64, 118, 154, 0.08), transparent 56%),
    linear-gradient(180deg, rgba(239, 242, 242, 0.62), rgba(226, 232, 235, 0.42));
  --text: #1c1f23;
  --text-soft: rgba(28, 31, 35, 0.68);
  --accent: #27384d;
  --accent-soft: #6f7d89;
  --warm-accent: #6b7580;
  --cool-accent: #2f7fa6;
  --border: rgba(28, 31, 35, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1200px 760px at 18% 0%, rgba(47, 127, 166, 0.11), transparent 58%),
    radial-gradient(840px 620px at 92% 16%, rgba(110, 148, 176, 0.08), transparent 62%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.018) 28%, transparent 52%),
    repeating-linear-gradient(0deg, rgba(28, 31, 35, 0.042) 0, rgba(28, 31, 35, 0.042) 1px, transparent 1px, transparent 188px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 188px),
    var(--bg);
  background-attachment: fixed;
  background-position: center top;
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

body::before,
body::after,
html::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

html::before {
  z-index: 0;
  opacity: 0.24;
  background:
    radial-gradient(ellipse 15rem 4.8rem at 74% 38%, transparent 0 67%, rgba(47, 127, 166, 0.15) 67.6% 68.4%, transparent 69%),
    radial-gradient(ellipse 10.5rem 3.1rem at 74% 38%, transparent 0 64%, rgba(79, 70, 229, 0.1) 64.8% 65.8%, transparent 66.5%),
    radial-gradient(circle at 74% 38%, rgba(28, 31, 35, 0.18) 0 0.42rem, rgba(79, 70, 229, 0.2) 0.48rem 0.72rem, transparent 0.78rem),
    radial-gradient(circle at 74% 38%, transparent 0 2.1rem, rgba(47, 127, 166, 0.12) 2.16rem 2.24rem, transparent 2.32rem),
    conic-gradient(from 42deg at 74% 38%, transparent 0 39deg, rgba(47, 127, 166, 0.22) 39deg 40deg, transparent 40deg 137deg, rgba(28, 31, 35, 0.14) 137deg 138deg, transparent 138deg 221deg, rgba(79, 70, 229, 0.16) 221deg 222deg, transparent 222deg 360deg),
    linear-gradient(28deg, transparent 0 71.6%, rgba(28, 31, 35, 0.1) 71.75% 71.92%, transparent 72.1%),
    linear-gradient(152deg, transparent 0 72.2%, rgba(47, 127, 166, 0.12) 72.35% 72.52%, transparent 72.7%);
  animation: cosmic-eye-drift 46s ease-in-out infinite;
}

body::before {
  z-index: 0;
  opacity: 0.16;
  background:
    radial-gradient(circle at 18% 72%, transparent 0 4.2rem, rgba(28, 31, 35, 0.1) 4.26rem 4.34rem, transparent 4.4rem, transparent 0 7.6rem, rgba(28, 31, 35, 0.08) 7.66rem 7.74rem, transparent 7.8rem),
    radial-gradient(circle at 78% 22%, transparent 0 3.4rem, rgba(47, 127, 166, 0.13) 3.46rem 3.54rem, transparent 3.6rem, transparent 0 6.1rem, rgba(47, 127, 166, 0.09) 6.16rem 6.24rem, transparent 6.3rem),
    radial-gradient(circle at 58% 58%, transparent 0 2.6rem, rgba(79, 70, 229, 0.13) 2.66rem 2.74rem, transparent 2.8rem, transparent 0 5rem, rgba(79, 70, 229, 0.08) 5.06rem 5.14rem, transparent 5.2rem),
    linear-gradient(33deg, transparent 0 49.72%, rgba(28, 31, 35, 0.14) 49.84% 50%, transparent 50.12%),
    linear-gradient(147deg, transparent 0 49.74%, rgba(47, 127, 166, 0.16) 49.86% 50.02%, transparent 50.14%),
    linear-gradient(90deg, transparent 0 49.86%, rgba(79, 70, 229, 0.1) 49.96% 50.08%, transparent 50.18%);
  background-size: 44rem 44rem, 44rem 44rem, 44rem 44rem, 44rem 44rem, 44rem 44rem, 44rem 44rem;
  animation: quiet-geometry-drift 96s linear infinite;
}

body::after {
  z-index: 0;
  opacity: 0.12;
  background:
    conic-gradient(from 28deg at 18% 72%, transparent 0 36deg, rgba(28, 31, 35, 0.18) 36deg 37deg, transparent 37deg 144deg, rgba(28, 31, 35, 0.12) 144deg 145deg, transparent 145deg 360deg),
    conic-gradient(from 112deg at 78% 22%, transparent 0 54deg, rgba(47, 127, 166, 0.24) 54deg 55.2deg, transparent 55.2deg 180deg, rgba(47, 127, 166, 0.1) 180deg 181deg, transparent 181deg 360deg),
    conic-gradient(from 240deg at 58% 58%, transparent 0 72deg, rgba(79, 70, 229, 0.2) 72deg 73deg, transparent 73deg 216deg, rgba(79, 70, 229, 0.1) 216deg 217deg, transparent 217deg 360deg),
    linear-gradient(30deg, transparent 0 57.8%, rgba(47, 127, 166, 0.18) 58% 58.2%, transparent 58.4%),
    linear-gradient(150deg, transparent 0 41.8%, rgba(28, 31, 35, 0.12) 42% 42.2%, transparent 42.4%);
  animation: quiet-astrolabe-turn 110s linear infinite;
}

main,
.site-header,
.site-footer {
  position: relative;
  z-index: 1;
}

@media (max-width: 767px) {
  html,
  body {
    background-attachment: scroll;
  }
}

body.nav-open,
body.cart-open {
  overflow: hidden;
}

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

p {
  margin: 0;
}

[hidden] {
  display: none !important;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header,
.site-footer,
.hero,
.section {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 5vw, 4rem);
}

.site-header {
  position: sticky;
  top: 0.65rem;
  z-index: 20;
  margin-top: 0.65rem;
  display: grid;
  gap: 0.75rem;
  align-items: center;
  overflow: visible;
  background: linear-gradient(180deg, rgba(239, 242, 242, 0.78), rgba(239, 242, 242, 0.48));
  backdrop-filter: blur(20px) saturate(1);
  border: 1px solid rgba(28, 31, 35, 0.08);
  border-radius: 24px;
  box-shadow:
    0 10px 22px rgba(28, 31, 35, 0.028),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
  animation: soft-fade-down 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition:
    max-width 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    padding 0.24s ease,
    gap 0.24s ease,
    background 0.24s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease,
    backdrop-filter 0.24s ease;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.56rem;
  font-size: 0.98rem;
  min-width: 0;
  transition: gap 0.24s ease, transform 0.24s ease;
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  opacity: 0.9;
  transform: translateZ(0);
  image-rendering: auto;
  transition: width 0.24s ease, height 0.24s ease, opacity 0.24s ease, transform 0.24s ease;
}

.brand-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.header-balance {
  display: none;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(28, 31, 35, 0.12);
  background: rgba(239, 242, 242, 0.88);
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.03);
  cursor: pointer;
  transition:
    width 0.24s ease,
    height 0.24s ease,
    background 0.24s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease,
    transform 0.24s ease;
}

.nav-toggle-line {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  margin: 0 auto;
  transition: transform 0.2s ease, opacity 0.2s ease, width 0.24s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.brand-copy {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-name {
  display: block;
  font-weight: 500;
  letter-spacing: 0.042em;
  font-size: 0.98rem;
  line-height: 1;
  font-family: "MuseoModerno", system-ui, sans-serif;
  color: rgba(28, 31, 35, 0.86);
  font-synthesis: none;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  transition: font-size 0.24s ease, letter-spacing 0.24s ease, opacity 0.24s ease;
}

body.header-compact .site-header {
  max-width: 760px;
  gap: 0.42rem;
  background: linear-gradient(180deg, rgba(239, 242, 242, 0.94), rgba(239, 242, 242, 0.76));
  border-color: rgba(28, 31, 35, 0.11);
  border-radius: 999px;
  box-shadow:
    0 12px 24px rgba(28, 31, 35, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

body.header-compact .brand {
  gap: 0.48rem;
}

body.header-compact .brand-logo {
  width: 30px;
  height: 30px;
}

body.header-compact .brand-name {
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

body.header-compact .nav-toggle {
  width: 38px;
  height: 38px;
  background: rgba(239, 242, 242, 0.96);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.026);
}

body.header-compact .nav-toggle-line {
  width: 16px;
}

.brand-tagline {
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(28, 31, 35, 0.34);
  white-space: nowrap;
}

.site-nav {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem 0.75rem;
  justify-items: center;
  align-items: start;
  font-size: 0.92rem;
  color: var(--text-soft);
  padding-bottom: 0.5rem;
  width: 100%;
  min-width: 0;
  overflow: visible;
}

.nav-wrap {
  display: grid;
  gap: 0;
  width: 100%;
  min-width: 0;
  overflow: visible;
}

.site-nav.is-open {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 0.7rem;
  padding: 0.8rem 0 0.1rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  justify-content: stretch;
  justify-items: stretch;
  gap: 0.18rem;
}

.site-nav.is-open .nav-icon-link {
  width: 100%;
  min-width: 0;
  animation: nav-item-rise 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.site-nav.is-open .nav-icon-link:nth-child(1) { animation-delay: 0.02s; }
.site-nav.is-open .nav-icon-link:nth-child(2) { animation-delay: 0.05s; }
.site-nav.is-open .nav-icon-link:nth-child(3) { animation-delay: 0.08s; }
.site-nav.is-open .nav-icon-link:nth-child(4) { animation-delay: 0.11s; }
.site-nav.is-open .nav-icon-link:nth-child(5) { animation-delay: 0.14s; }

.site-nav a {
  padding: 0;
  border-bottom: 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-icon-link {
  display: inline-grid;
  align-items: center;
  justify-items: center;
  gap: 0.32rem;
  width: 100%;
  min-width: 0;
  min-height: 2rem;
  padding: 0.22rem 0;
  border: 0;
  background: transparent;
  color: rgba(15, 23, 42, 0.64);
  opacity: 1;
  visibility: visible;
  overflow: visible;
  transition: color 0.18s ease, transform 0.18s ease;
}

.nav-icon-mark {
  width: 1.16rem;
  height: 1.16rem;
  display: block;
  overflow: visible;
  opacity: 0.74;
  filter: grayscale(0.08);
}

.nav-icon-label {
  font-size: 0.55rem;
  line-height: 1;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: rgba(15, 23, 42, 0.4);
  white-space: nowrap;
}

.site-nav .nav-icon-link:hover,
.site-nav .nav-icon-link:focus-visible {
  color: rgba(15, 23, 42, 0.88);
  border-color: transparent;
  transform: translateY(-1px);
}

.nav-lang {
  min-width: 0;
}

.nav-lang-desktop {
  display: none;
  position: relative;
}

.nav-lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2rem;
  padding: 0.28rem 0.62rem;
  border: 1px solid rgba(28, 31, 35, 0.1);
  border-radius: 999px;
  background: rgba(245, 248, 248, 0.48);
  color: rgba(28, 31, 35, 0.84);
  font: inherit;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.nav-lang-trigger:hover,
.nav-lang-trigger:focus-visible {
  background: rgba(245, 248, 248, 0.64);
  border-color: rgba(28, 31, 35, 0.16);
  transform: translateY(-1px);
}

.nav-lang-caret {
  width: 0.42rem;
  height: 0.42rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.64;
}

.nav-lang-panel {
  position: absolute;
  top: calc(100% + 0.48rem);
  right: 0;
  display: grid;
  gap: 0.2rem;
  min-width: 8rem;
  padding: 0.38rem;
  border: 1px solid rgba(28, 31, 35, 0.08);
  border-radius: 16px;
  background: rgba(245, 248, 248, 0.94);
  box-shadow: 0 16px 24px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(18px);
}

.nav-lang-option,
.nav-lang-chip {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(28, 31, 35, 0.58);
  padding: 0.56rem 0.78rem;
  text-align: left;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.nav-lang-option:hover,
.nav-lang-option:focus-visible,
.nav-lang-chip:hover,
.nav-lang-chip:focus-visible,
.nav-lang-option.is-active,
.nav-lang-chip.is-active {
  background: rgba(28, 31, 35, 0.08);
  color: rgba(28, 31, 35, 0.92);
}

.nav-lang-mobile {
  display: none;
  grid-column: 1 / -1;
  gap: 0.8rem;
  width: 100%;
  margin-top: 0.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(28, 31, 35, 0.08);
  justify-self: stretch;
}

.nav-lang-mobile-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(28, 31, 35, 0.4);
  text-align: left;
  padding-left: 0.15rem;
}

.nav-lang-mobile-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.nav-lang-chip {
  min-height: 2.55rem;
  text-align: center;
  border: 1px solid rgba(28, 31, 35, 0.08);
  background: rgba(245, 248, 248, 0.48);
}

.site-nav.is-open .nav-lang-mobile {
  display: grid;
}

.site-nav.is-open .nav-icon-link {
  grid-template-columns: auto 1fr;
  align-items: center;
  justify-items: start;
  gap: 0.78rem;
  min-height: 3.3rem;
  padding: 0.82rem 0.2rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  border-bottom: 1px solid rgba(28, 31, 35, 0.07);
}

.site-nav.is-open .nav-icon-link:hover,
.site-nav.is-open .nav-icon-link:focus-visible {
  transform: none;
  background: transparent;
  border-color: transparent;
}

.site-nav.is-open .nav-icon-mark {
  width: 1.12rem;
  height: 1.12rem;
  opacity: 0.72;
  flex: none;
}

.site-nav.is-open .nav-icon-label {
  display: block;
  min-width: 0;
  font-size: 0.66rem;
  line-height: 1.25;
  letter-spacing: 0.12em;
  color: rgba(15, 23, 42, 0.56);
  white-space: normal;
}

.hero {
  display: grid;
  gap: 1.75rem;
  padding-top: clamp(4rem, 8vw, 6rem);
  padding-bottom: clamp(3.5rem, 7vw, 5rem);
  margin-bottom: clamp(3rem, 8vw, 5.5rem);
}


.page-hero {
  max-width: 960px;
  position: relative;
  overflow: hidden;
  margin: clamp(1.35rem, 4vw, 2.4rem) auto clamp(3rem, 8vw, 5.5rem);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 6vw, 4rem);
  display: grid;
  gap: 1.2rem;
  background:
    var(--surface-velvet),
    radial-gradient(980px 320px at 14% 0%, rgba(255, 255, 255, 0.16), transparent 62%),
    radial-gradient(760px 280px at 88% 18%, rgba(118, 148, 136, 0.14), transparent 56%),
    linear-gradient(180deg, rgba(226, 232, 228, 0.82), rgba(215, 221, 217, 0.72)),
    var(--surface);
  border-radius: 28px;
  border: 1px solid rgba(23, 33, 29, 0.07);
  box-shadow:
    0 18px 32px rgba(23, 33, 29, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.52);
  animation: soft-rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 38%, rgba(15, 23, 42, 0.03)),
    radial-gradient(720px 280px at 18% 0%, rgba(255, 255, 255, 0.14), transparent 62%);
  pointer-events: none;
}

.page-hero > * {
  position: relative;
  z-index: 1;
}

.under-construction {
  text-align: left;
}

.notify-form {
  margin-top: 0.5rem;
}

.notify-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.notify-fields input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.18);
  font-size: 0.95rem;
  font-family: inherit;
  letter-spacing: -0.01em;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.notify-fields input:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.12);
}

.microcopy {
  font-size: 0.85rem;
  color: rgba(15, 23, 42, 0.6);
}

.microcopy a {
  color: inherit;
  border-bottom: 1px solid rgba(15, 23, 42, 0.25);
  padding-bottom: 2px;
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-soft);
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  line-height: 1.1;
}

.hero-question {
  max-width: 720px;
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0;
  text-wrap: balance;
  color: rgba(15, 23, 42, 0.94);
}

.hero-question em {
  font-style: italic;
  font-weight: 500;
  font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

.lede {
  max-width: 560px;
  font-size: 1.05rem;
  color: var(--text-soft);
}

.hero-actions {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.page-hero .hero-actions .btn-primary {
  background: rgba(15, 23, 42, 0.92);
}

.page-hero .hero-actions .btn-secondary {
  background: rgba(255, 255, 255, 0.46);
  backdrop-filter: blur(10px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy-v2 {
  display: grid;
  gap: 0.9rem;
  overflow: hidden;
  border-radius: 24px;
  isolation: isolate;
}

.hero-note {
  display: inline-flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(15, 23, 42, 0.45);
}

.hero-note span + span::before {
  content: "•";
  margin-right: 0.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.65rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background: var(--text);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-hero-primary {
  position: relative;
  overflow: hidden;
  border-color: rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(10px);
  box-shadow:
    0 10px 24px rgba(15, 23, 42, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.btn-hero-primary:hover,
.btn-hero-primary:focus-visible {
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(15, 23, 42, 0.18);
  box-shadow:
    0 14px 30px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.76);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--text);
  transform: translateY(-1px);
}

.btn-inline {
  padding: 0;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  font-weight: 500;
}

.section {
  display: grid;
  gap: 2rem;
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.book-catalog {
  margin-top: clamp(2rem, 6vw, 3.5rem);
}

.section-header {
  display: grid;
  gap: 0.75rem;
  align-items: start;
}

.section-header > div {
  max-width: 56ch;
}

.section-header > p {
  max-width: 56ch;
  color: var(--text-soft);
  line-height: 1.62;
}

.book-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.25rem;
}

.filter-pill {
  appearance: none;
  border: 1px solid rgba(15, 23, 42, 0.16);
  background: rgba(255, 255, 255, 0.6);
  color: rgba(15, 23, 42, 0.78);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border 0.2s ease, color 0.2s ease;
}

.filter-pill:hover,
.filter-pill:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(15, 23, 42, 0.28);
}

.filter-pill.is-active {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.book-card {
  background:
    var(--surface-velvet),
    var(--surface-aura),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 32px;
  overflow: hidden;
  box-shadow:
    0 24px 48px rgba(15, 23, 42, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  display: grid;
  gap: 0;
}

.book-cover {
  width: 100%;
  height: clamp(220px, 50vw, 320px);
  object-fit: cover;
}

.book-content {
  padding: clamp(1.8rem, 5vw, 2.6rem);
  display: grid;
  gap: 1.1rem;
}

.book-actions {
  margin-top: 0.25rem;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.22);
  background: transparent;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
  transition: transform 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  transform: translateY(-1px);
  border-color: var(--text);
  background: rgba(15, 23, 42, 0.04);
}

.book-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-soft);
  display: grid;
  gap: 0.4rem;
}

.book-process {
  background:
    var(--surface-velvet),
    radial-gradient(900px 260px at 18% 0%, rgba(255, 255, 255, 0.28), transparent 62%),
    radial-gradient(640px 220px at 88% 14%, rgba(157, 184, 170, 0.1), transparent 58%),
    linear-gradient(180deg, rgba(233, 238, 240, 0.72), rgba(227, 233, 236, 0.58));
  border-radius: 32px;
  border: 1px solid var(--border);
}

.process-list {
  list-style: none;
  padding: 0 clamp(1.5rem, 6vw, 4rem) clamp(2.5rem, 6vw, 4rem);
  margin: 0;
  display: grid;
  gap: 1.5rem;
  counter-reset: step;
}

.process-list li {
  position: relative;
  padding-left: 3.5rem;
  background:
    var(--surface-velvet),
    var(--surface-aura),
    var(--surface);
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  padding-top: 1.8rem;
  padding-bottom: 1.8rem;
  padding-right: clamp(1.5rem, 5vw, 3rem);
  box-shadow:
    0 14px 28px rgba(15, 23, 42, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.process-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1.5rem;
  top: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(15, 23, 42, 0.45);
}

.process-list h3 {
  margin-bottom: 0.5rem;
}

.process-list p {
  color: var(--text-soft);
}

.card-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.card {
  background:
    var(--surface-velvet),
    var(--surface-aura),
    var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.8rem;
  display: grid;
  gap: 0.75rem;
  box-shadow:
    0 14px 28px rgba(15, 23, 42, 0.042),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.card h3 {
  font-size: 1.2rem;
}

.card-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(15, 23, 42, 0.45);
}

.card p {
  color: var(--text-soft);
}

.cta-full {
  max-width: 960px;
  margin: clamp(2rem, 8vw, 5rem) auto;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 6vw, 6rem);
  background: linear-gradient(135deg, #111827, #1f2937);
  color: #f9fafb;
}

.cta-esumd {
  position: relative;
  overflow: hidden;
  border-radius: 38px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 34px 88px rgba(2, 6, 23, 0.38),
    0 10px 28px rgba(2, 6, 23, 0.28);
  background-color: #070a14;
  background:
    radial-gradient(1000px 520px at 12% 18%, rgba(99, 102, 241, 0.42), transparent 62%),
    radial-gradient(900px 460px at 82% 72%, rgba(16, 185, 129, 0.26), transparent 60%),
    linear-gradient(135deg, #070a14, #0b1220 55%, #070a14);
}

@supports (background: conic-gradient(from 0deg, red, blue)) {
  .cta-esumd {
    background:
      radial-gradient(1000px 520px at 12% 18%, rgba(99, 102, 241, 0.42), transparent 62%),
      radial-gradient(900px 460px at 82% 72%, rgba(16, 185, 129, 0.26), transparent 60%),
      conic-gradient(from 210deg at 55% 45%, rgba(59, 130, 246, 0.18), rgba(34, 211, 238, 0.14), rgba(99, 102, 241, 0.16), rgba(16, 185, 129, 0.12), rgba(59, 130, 246, 0.18)),
      linear-gradient(135deg, #070a14, #0b1220 55%, #070a14);
  }
}

.cta-esumd::before {
  content: "";
  position: absolute;
  inset: -40% -30%;
  background:
    radial-gradient(circle at 30% 35%, rgba(34, 211, 238, 0.14), transparent 55%),
    radial-gradient(circle at 70% 55%, rgba(59, 130, 246, 0.14), transparent 52%),
    radial-gradient(circle at 55% 80%, rgba(16, 185, 129, 0.12), transparent 50%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.cta-esumd::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0, rgba(255, 255, 255, 0.035) 1px, transparent 1px, transparent 10px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 38%, rgba(0, 0, 0, 0.22));
  pointer-events: none;
}

.cta-esumd .cta-inner {
  position: relative;
}

.cta-esumd .btn-light {
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.cta-reflection {
  position: relative;
  overflow: hidden;
  border-radius: 38px;
  border: 1px solid var(--border);
  box-shadow:
    0 28px 70px rgba(15, 23, 42, 0.085),
    0 10px 26px rgba(15, 23, 42, 0.06);
  color: var(--text);
  background-color: var(--bg);
  background:
    radial-gradient(900px 520px at 12% 18%, rgba(34, 211, 238, 0.16), transparent 62%),
    radial-gradient(920px 520px at 84% 70%, rgba(56, 189, 248, 0.12), transparent 60%),
    radial-gradient(820px 460px at 42% 92%, rgba(16, 185, 129, 0.07), transparent 58%),
    linear-gradient(135deg, var(--bg), rgba(255, 255, 255, 0.72) 55%, var(--bg));
}

.cta-reflection::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(15, 23, 42, 0.018) 0, rgba(15, 23, 42, 0.018) 1px, transparent 1px, transparent 12px),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.64), transparent 56%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.46), transparent 46%, rgba(15, 23, 42, 0.075));
  pointer-events: none;
}

.cta-reflection .cta-inner {
  position: relative;
}

.cta-reflection .eyebrow {
  color: rgba(15, 23, 42, 0.62);
}

.cta-reflection .cta-inner p {
  color: var(--text-soft);
}

.hero-v2 {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1.25rem, 3vw, 2rem);
  background:
    var(--surface-velvet),
    radial-gradient(920px 500px at 18% 10%, rgba(255, 255, 255, 0.12), transparent 54%),
    radial-gradient(760px 420px at 88% 78%, rgba(47, 127, 166, 0.16), transparent 58%),
    radial-gradient(680px 420px at 76% 42%, rgba(47, 127, 166, 0.16), transparent 60%),
    radial-gradient(620px 360px at 74% 28%, rgba(146, 175, 194, 0.12), transparent 60%),
    linear-gradient(135deg, rgba(244, 247, 247, 0.96), rgba(225, 232, 236, 0.9) 56%, rgba(236, 240, 241, 0.95));
  border-radius: 30px;
  border: 1px solid rgba(28, 31, 35, 0.09);
  box-shadow:
    0 24px 58px rgba(28, 31, 35, 0.065),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  padding-bottom: clamp(2.25rem, 4vw, 3.25rem);
  gap: 1.35rem;
  min-height: clamp(430px, 62vw, 560px);
  align-items: end;
  animation: soft-rise 1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-v2::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(640px 180px at 18% 0%, rgba(255, 255, 255, 0.1), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 34%, rgba(15, 23, 42, 0.04));
  border-radius: inherit;
  pointer-events: none;
}

.hero-v2::before {
  content: none;
}

.hero-copy-v2::before {
  content: none;
}

.hero-copy-v2::after {
  content: none;
}

.hero-system-surface {
  position: absolute;
  right: clamp(2rem, 6vw, 4.8rem);
  top: clamp(3.6rem, 7vw, 5.8rem);
  width: min(42vw, 22rem);
  min-width: 17rem;
  min-height: 19rem;
  pointer-events: none;
  z-index: 1;
  transform-style: preserve-3d;
  animation: surface-drift 16s ease-in-out infinite;
  transition: transform 0.22s ease-out;
}

.hero-system-surface::before {
  content: "";
  position: absolute;
  inset: 5% -6% 10% 2%;
  border-radius: 38%;
  background:
    radial-gradient(circle at 58% 40%, rgba(47, 127, 166, 0.24), transparent 42%),
    radial-gradient(circle at 38% 62%, rgba(255, 255, 255, 0.34), transparent 48%);
  filter: blur(10px);
  opacity: 0.72;
}

.surface-orbital {
  position: absolute;
  inset: 4% 0 auto auto;
  width: 88%;
  aspect-ratio: 1;
  border-radius: 50%;
  opacity: 0.74;
  animation: orbital-turn 12s linear infinite;
}

.surface-orbital span {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(47, 127, 166, 0.22);
  border-left-color: rgba(47, 127, 166, 0.52);
  border-bottom-color: rgba(255, 255, 255, 0.42);
}

.surface-orbital span:nth-child(2) {
  inset: 18%;
  border-color: rgba(28, 31, 35, 0.09);
  border-top-color: rgba(47, 127, 166, 0.42);
  animation: orbital-turn 8s linear reverse infinite;
}

.surface-celestial {
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  transform-origin: 50% 50%;
}

.surface-celestial-outer {
  inset: 0 0 auto auto;
  width: 88%;
  aspect-ratio: 1;
  animation: celestial-orbit 9s linear infinite;
}

.surface-celestial-inner {
  right: 12%;
  top: 14%;
  width: 58%;
  aspect-ratio: 1;
  animation: celestial-orbit 6.5s linear reverse infinite;
}

.surface-body {
  position: absolute;
  display: block;
  border-radius: 999px;
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.98), rgba(111, 180, 216, 0.84) 42%, rgba(47, 127, 166, 0.88));
  box-shadow:
    0 0 0 0.36rem rgba(47, 127, 166, 0.08),
    0 0 28px rgba(47, 127, 166, 0.42);
}

.surface-body-outer {
  top: 8%;
  left: 52%;
  width: 0.74rem;
  height: 0.74rem;
  animation: celestial-body 9s linear infinite reverse;
  transform: translate3d(var(--outer-x, 0), var(--outer-y, 0), 0) scale(var(--outer-scale, 1));
  opacity: var(--outer-opacity, 1);
}

.surface-body-inner {
  right: 6%;
  top: 45%;
  width: 0.72rem;
  height: 0.72rem;
  opacity: var(--inner-opacity, 0.92);
  animation: celestial-body 6.5s linear infinite;
  transform: translate3d(var(--inner-x, 0), var(--inner-y, 0), 0) scale(var(--inner-scale, 1));
}

.surface-descent {
  position: absolute;
  left: 46%;
  top: -3%;
  width: 1px;
  height: 62%;
  overflow: hidden;
  background: linear-gradient(180deg, transparent, rgba(47, 127, 166, 0.2), transparent);
  transform: rotate(18deg);
  opacity: 0.82;
}

.surface-descent-body {
  position: absolute;
  left: -0.22rem;
  top: -0.55rem;
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow:
    0 0 18px rgba(255, 255, 255, 0.9),
    0 0 34px rgba(47, 127, 166, 0.58);
  transform: translate3d(0, var(--descent-y, 0), 0) scale(var(--descent-scale, 1));
  opacity: var(--descent-opacity, 0.9);
}

.surface-signal-path {
  position: absolute;
  left: 4%;
  top: 58%;
  width: 92%;
  height: 2px;
  overflow: hidden;
  background: linear-gradient(90deg, transparent, rgba(28, 31, 35, 0.18), rgba(47, 127, 166, 0.22), transparent);
  transform: rotate(-12deg);
  opacity: 0.9;
}

.surface-signal-path span {
  position: absolute;
  top: 0;
  left: -28%;
  width: 26%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(47, 127, 166, 0.95), rgba(255, 255, 255, 0.9), transparent);
  box-shadow: 0 0 18px rgba(47, 127, 166, 0.45);
  animation: signal-path 3.2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.hero-system-surface.is-tracking {
  animation-play-state: paused;
}

.surface-flow {
  position: absolute;
  height: 1px;
  overflow: hidden;
  background: linear-gradient(90deg, transparent, rgba(28, 31, 35, 0.13), transparent);
  opacity: 0.88;
  transform-origin: left center;
}

.surface-flow span {
  position: absolute;
  top: 0;
  left: -35%;
  width: 34%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(47, 127, 166, 0.95), rgba(255, 255, 255, 0.72), transparent);
  animation: signal-flow 4.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.surface-flow-primary {
  left: 16%;
  top: 48%;
  width: 74%;
  transform: rotate(-20deg);
}

.surface-flow-secondary {
  left: 24%;
  bottom: 24%;
  width: 56%;
  transform: rotate(17deg);
  opacity: 0.56;
}

.surface-flow-secondary span {
  animation-delay: 1.8s;
  animation-duration: 5.8s;
}

.surface-node {
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--node-color, rgba(47, 127, 166, 0.72));
  box-shadow:
    0 0 0 0.46rem var(--node-halo, rgba(47, 127, 166, 0.12)),
    0 0 28px var(--node-glow, rgba(47, 127, 166, 0.34));
  animation: signal-node 3.8s ease-in-out infinite;
  z-index: 2;
}

.surface-node-a {
  left: 13%;
  top: 45%;
  transform: translate3d(var(--node-a-x, 0), var(--node-a-y, 0), 0) scale(var(--node-a-scale, 1));
  opacity: var(--node-a-opacity, 0.9);
  z-index: var(--node-a-z, 1);
  animation: none;
}

.surface-node-b {
  right: 18%;
  top: 26%;
  animation-delay: 0.9s;
}

.surface-node-c {
  right: 28%;
  bottom: 19%;
  animation-delay: 1.7s;
}

.surface-panel {
  position: absolute;
  display: grid;
  gap: 0.58rem;
  padding: 1rem;
  border: 1px solid rgba(28, 31, 35, 0.09);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(251, 253, 253, 0.78), rgba(226, 233, 237, 0.5)),
    rgba(255, 255, 255, 0.24);
  box-shadow:
    0 22px 52px rgba(28, 31, 35, 0.09),
    0 0 34px rgba(47, 127, 166, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(14px);
  transform: translateZ(0);
  z-index: 4;
}

.hero-v2:hover .surface-panel {
  border-color: rgba(47, 127, 166, 0.16);
  box-shadow:
    0 26px 62px rgba(28, 31, 35, 0.1),
    0 0 46px rgba(47, 127, 166, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.surface-panel-primary {
  inset: 0 0 auto auto;
  width: 70%;
  min-height: 8.3rem;
  transform: translateZ(20px);
}

.surface-panel-secondary {
  left: 0;
  bottom: 3.2rem;
  width: 54%;
  min-height: 6.4rem;
  animation: surface-panel-rise 7.5s ease-in-out infinite;
  transform: translateZ(12px);
}

.surface-panel-tertiary {
  right: 1.1rem;
  bottom: 0;
  width: 52%;
  min-height: 5.2rem;
  animation: surface-panel-rise 8.5s ease-in-out 0.8s infinite;
  transform: translateZ(16px);
}

.surface-kicker {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(28, 31, 35, 0.42);
}

.surface-line {
  display: block;
  width: 68%;
  height: 1px;
  background: linear-gradient(90deg, rgba(28, 31, 35, 0.4), rgba(28, 31, 35, 0.04));
  animation: signal-line 5.2s ease-in-out infinite;
}

.surface-panel-primary .surface-line:nth-of-type(2),
.surface-panel-secondary .surface-line:nth-of-type(2) {
  animation-delay: 0.75s;
}

.surface-panel-primary .surface-line:nth-of-type(3),
.surface-panel-secondary .surface-line:nth-of-type(3) {
  animation-delay: 1.45s;
}

.surface-line-wide {
  width: 92%;
}

.surface-line-short {
  width: 42%;
}

.surface-dot {
  width: 0.54rem;
  height: 0.54rem;
  border-radius: 999px;
  background: var(--cool-accent);
  box-shadow: 0 0 0 0.42rem rgba(47, 127, 166, 0.1);
  opacity: var(--dot-opacity, 0.86);
  transform: scale(var(--dot-scale, 1));
  transition: box-shadow 0.18s ease;
}

.surface-dot::after {
  content: "";
  position: absolute;
  inset: -0.46rem;
  border-radius: inherit;
  border: 1px solid rgba(47, 127, 166, 0.34);
  opacity: var(--dot-ring-opacity, 0.22);
  transform: scale(var(--dot-ring-scale, 1));
}

.surface-meter {
  display: block;
  height: 0.42rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(28, 31, 35, 0.08);
}

.surface-meter span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #6f7d89, var(--cool-accent));
  animation: signal-meter 5.5s ease-in-out infinite;
}

.hero-question-v2 {
  max-width: 14ch;
  font-size: clamp(2rem, 4.4vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: rgba(15, 23, 42, 0.95);
  text-wrap: balance;
}

.hero-v2 .lede {
  max-width: 24rem;
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.58;
  color: rgba(15, 23, 42, 0.68);
}

.hero-v2 .hero-actions {
  margin-top: 0.2rem;
}

.hero-orbit {
  position: absolute;
  inset: auto -2.5rem -3rem auto;
  width: min(40vw, 17rem);
  aspect-ratio: 1;
  pointer-events: none;
  opacity: 0.42;
  animation: orbit-drift 13s ease-in-out infinite;
}

.hero-orbit span {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(15, 23, 42, 0.07);
}

.hero-orbit span:nth-child(1) {
  transform: scale(1);
}

.hero-orbit span:nth-child(2) {
  transform: scale(0.72);
}

.intro-band {
  gap: 1.5rem;
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
}

.intro-band .section-header > div {
  max-width: 34rem;
}

.intro-band .section-header h2 {
  max-width: 14ch;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.intro-band .section-header > p {
  max-width: 26rem;
  font-size: 1rem;
  color: rgba(15, 23, 42, 0.64);
}

.triad-strip {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.triad-chip,
.ecosystem-card,
.principle-card,
.stream-card,
.output-card,
.product-pill,
.pathway-item {
  background:
    var(--surface-aura),
    rgba(239, 242, 242, 0.8);
  border: 1px solid rgba(15, 23, 42, 0.065);
  box-shadow:
    0 14px 26px rgba(15, 23, 42, 0.034),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(10px);
}

.triad-chip {
  border-radius: 18px;
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
  background:
    linear-gradient(180deg, rgba(240, 238, 231, 0.7), rgba(240, 238, 231, 0.56));
  box-shadow: none;
  border-color: rgba(15, 23, 42, 0.06);
  justify-items: start;
  min-height: 0;
}

.triad-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(244, 243, 238, 0.86), rgba(232, 230, 223, 0.66));
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.74),
    0 8px 20px rgba(15, 23, 42, 0.05);
}

.triad-icon svg {
  width: 1.6rem;
  height: 1.6rem;
  stroke: rgba(15, 23, 42, 0.76);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.triad-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(15, 23, 42, 0.62);
}

.ecosystem-grid,
.principle-grid,
.stream-grid,
.product-matrix,
.project-list,
.output-grid,
.pathway-list {
  display: grid;
  gap: 1rem;
}

.ecosystem-card,
.principle-card,
.stream-card,
.output-card {
  border-radius: 24px;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  min-height: 248px;
  align-content: start;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease;
  animation: soft-rise 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ecosystem-card:nth-child(1),
.stream-card:nth-child(1),
.principle-card:nth-child(1) { animation-delay: 0.04s; }

.ecosystem-card:nth-child(2),
.stream-card:nth-child(2),
.principle-card:nth-child(2) { animation-delay: 0.1s; }

.ecosystem-card:nth-child(3),
.stream-card:nth-child(3),
.principle-card:nth-child(3) { animation-delay: 0.16s; }

.ecosystem-card h3,
.stream-card h3,
.output-card h3,
.principle-card h3 {
  font-size: 1.24rem;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.ecosystem-card p,
.stream-card p,
.output-card p,
.principle-card p {
  color: rgba(15, 23, 42, 0.72);
  max-width: 22ch;
  font-size: 0.95rem;
  line-height: 1.5;
}

.ecosystem-card:hover,
.ecosystem-card:focus-within,
.stream-card:hover,
.stream-card:focus-within,
.output-card:hover,
.output-card:focus-within,
.principle-card:hover,
.principle-card:focus-within {
  transform: translateY(-4px);
  box-shadow:
    0 30px 62px rgba(28, 31, 35, 0.11),
    0 0 42px rgba(47, 127, 166, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  border-color: rgba(47, 127, 166, 0.22);
}

.ecosystem-card-books {
  background:
    radial-gradient(520px 260px at 18% 20%, rgba(47, 127, 166, 0.11), transparent 60%),
    linear-gradient(145deg, rgba(240, 244, 245, 0.97), rgba(245, 247, 247, 0.9) 55%, rgba(231, 237, 240, 0.95));
}

.ecosystem-card-studio {
  background:
    radial-gradient(540px 260px at 18% 18%, rgba(120, 143, 159, 0.12), transparent 60%),
    linear-gradient(145deg, rgba(242, 245, 246, 0.97), rgba(247, 248, 248, 0.9) 55%, rgba(234, 239, 241, 0.95));
}

.ecosystem-card-lab {
  background:
    radial-gradient(520px 250px at 18% 18%, rgba(47, 127, 166, 0.1), transparent 60%),
    radial-gradient(420px 220px at 84% 20%, rgba(126, 154, 174, 0.09), transparent 58%),
    linear-gradient(145deg, rgba(238, 243, 245, 0.97), rgba(246, 248, 248, 0.9) 55%, rgba(230, 237, 240, 0.95));
}

.ecosystem-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 42%, rgba(15, 23, 42, 0.025)),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.22), transparent 56%);
  pointer-events: none;
}

.ecosystem-card:hover::after,
.ecosystem-card:focus-within::after,
.stream-card:hover::after,
.stream-card:focus-within::after,
.principle-card:hover::after,
.principle-card:focus-within::after {
  background:
    radial-gradient(420px 180px at 24% 12%, rgba(255, 255, 255, 0.44), transparent 58%),
    radial-gradient(360px 220px at 82% 22%, rgba(47, 127, 166, 0.14), transparent 62%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.26), transparent 42%, rgba(15, 23, 42, 0.025));
}

.ecosystem-card::before,
.stream-card::before,
.output-card::before,
.principle-card::before,
.product-pill::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 -58%;
  width: 54%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.58), rgba(47, 127, 166, 0.18), transparent);
  transform: skewX(-12deg);
  opacity: 0;
  pointer-events: none;
}

.ecosystem-card:hover::before,
.ecosystem-card:focus-within::before,
.stream-card:hover::before,
.stream-card:focus-within::before,
.output-card:hover::before,
.output-card:focus-within::before,
.principle-card:hover::before,
.principle-card:focus-within::before,
.product-pill:hover::before,
.product-pill:focus-within::before {
  animation: surface-scan 1.1s ease forwards;
}

.ecosystem-card:hover .ecosystem-icon,
.ecosystem-card:focus-within .ecosystem-icon {
  border-color: rgba(47, 127, 166, 0.2);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 12px 28px rgba(28, 31, 35, 0.08),
    0 0 26px rgba(47, 127, 166, 0.2);
}

.ecosystem-card > * {
  position: relative;
  z-index: 1;
}

.ecosystem-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.62));
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.74),
    0 10px 24px rgba(15, 23, 42, 0.06);
}

.ecosystem-icon svg {
  width: 2rem;
  height: 2rem;
  stroke: rgba(15, 23, 42, 0.78);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ecosystem-icon svg * {
  stroke: rgba(15, 23, 42, 0.78);
  fill: none;
  vector-effect: non-scaling-stroke;
}

.cta-system {
  border-radius: 32px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    repeating-linear-gradient(0deg, rgba(15, 23, 42, 0.012) 0, rgba(15, 23, 42, 0.012) 1px, transparent 1px, transparent 88px),
    radial-gradient(920px 520px at 18% 20%, rgba(56, 189, 248, 0.07), transparent 60%),
    linear-gradient(135deg, rgba(247, 250, 253, 0.98), rgba(255, 255, 255, 0.84) 55%, rgba(247, 250, 253, 0.98));
  box-shadow:
    0 28px 70px rgba(15, 23, 42, 0.085),
    0 10px 26px rgba(15, 23, 42, 0.06);
  color: var(--text);
}

.cta-collaboration-thought {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    repeating-linear-gradient(0deg, rgba(15, 23, 42, 0.012) 0, rgba(15, 23, 42, 0.012) 1px, transparent 1px, transparent 88px),
    radial-gradient(760px 340px at 18% 18%, rgba(205, 226, 255, 0.8), transparent 58%),
    radial-gradient(760px 340px at 86% 82%, rgba(201, 236, 232, 0.44), transparent 58%),
    linear-gradient(145deg, rgba(250, 251, 253, 0.98), rgba(255, 255, 255, 0.88) 55%, rgba(245, 247, 250, 0.96));
  box-shadow:
    0 24px 58px rgba(15, 23, 42, 0.08),
    0 10px 24px rgba(15, 23, 42, 0.05);
  color: var(--text);
  animation: soft-rise 0.95s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: 0.12s;
}

.cta-collaboration-thought::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent 42%, rgba(15, 23, 42, 0.03)),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.54), transparent 56%);
  pointer-events: none;
}

.cta-collaboration-thought .cta-inner {
  position: relative;
  gap: 0.8rem;
}

.cta-collaboration-thought .cta-inner p {
  max-width: 33rem;
  color: rgba(15, 23, 42, 0.64);
}

.cta-collaboration-thought .eyebrow {
  color: rgba(15, 23, 42, 0.54);
}

.continuity-note {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1rem, 4vw, 2rem);
  padding-top: clamp(2.2rem, 5vw, 3.4rem);
  padding-bottom: clamp(2.2rem, 5vw, 3.4rem);
  border-radius: 30px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    radial-gradient(680px 240px at 16% 10%, rgba(143, 220, 206, 0.24), transparent 62%),
    radial-gradient(620px 240px at 90% 80%, rgba(207, 221, 227, 0.42), transparent 60%),
    linear-gradient(145deg, rgba(249, 251, 250, 0.96), rgba(233, 240, 240, 0.88));
  box-shadow:
    0 24px 58px rgba(15, 23, 42, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.52);
}

.continuity-note h2 {
  max-width: 15ch;
  font-size: clamp(2rem, 6vw, 4.1rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.continuity-note p:not(.eyebrow) {
  max-width: 42rem;
  color: rgba(15, 23, 42, 0.68);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.55;
}

.continuity-note p:not(.eyebrow) + p:not(.eyebrow) {
  max-width: 36rem;
  color: rgba(15, 23, 42, 0.82);
  font-weight: 600;
}

.cta-system .cta-inner {
  position: relative;
  display: grid;
  gap: 0.75rem;
}

.cta-system p {
  max-width: 36rem;
  color: var(--text-soft);
}

.ecosystem-page-hero {
  background:
    repeating-linear-gradient(0deg, rgba(15, 23, 42, 0.01) 0, rgba(15, 23, 42, 0.01) 1px, transparent 1px, transparent 92px),
    radial-gradient(760px 360px at 12% 18%, rgba(214, 233, 255, 0.5), transparent 62%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.42));
}

@keyframes soft-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes soft-fade-down {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes nav-item-rise {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
    filter: blur(3px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes nav-panel-drop {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.985);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes orbit-drift {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(-10px, -6px, 0) rotate(4deg);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
}

@keyframes quiet-geometry-drift {
  from {
    background-position: 0 0, 0 0, 0 0, 0 0, 0 0, 0 0;
  }
  to {
    background-position: 44rem -44rem, 44rem -44rem, 44rem -44rem, 44rem -44rem, 44rem -44rem, 44rem -44rem;
  }
}

@keyframes quiet-astrolabe-turn {
  from {
    transform: rotate(0deg) scale(1.02);
  }
  50% {
    transform: rotate(4deg) scale(1.04);
  }
  to {
    transform: rotate(0deg) scale(1.02);
  }
}

@keyframes cosmic-eye-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
    opacity: 0.18;
  }
  28% {
    transform: translate3d(-1.2rem, 0.7rem, 0) rotate(-0.9deg) scale(1.028);
    opacity: 0.27;
  }
  58% {
    transform: translate3d(0.55rem, 1.05rem, 0) rotate(0.6deg) scale(1.014);
    opacity: 0.22;
  }
  78% {
    transform: translate3d(0.9rem, -0.4rem, 0) rotate(0.3deg) scale(1.022);
    opacity: 0.25;
  }
}

@keyframes footer-chain-flow {
  0% {
    transform: translate3d(0, -50%, 0) scaleX(0.7);
    opacity: 0;
  }
  14% {
    opacity: 1;
  }
  48% {
    transform: translate3d(4.05rem, -50%, 0) scaleX(0.42);
    opacity: 0.42;
  }
  58% {
    transform: translate3d(4.9rem, -50%, 0) scaleX(1);
    opacity: 1;
    background: linear-gradient(90deg, transparent, rgba(47, 127, 166, 0.86), rgba(255, 255, 255, 0.7));
  }
  82% {
    opacity: 1;
  }
  100% {
    transform: translate3d(8rem, -50%, 0) scaleX(0.74);
    opacity: 0;
    background: linear-gradient(90deg, transparent, rgba(79, 70, 229, 0.86), rgba(255, 255, 255, 0.82));
  }
}

@keyframes surface-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(-0.8rem, 0.45rem, 0) rotate(-1.2deg);
  }
}

@keyframes surface-panel-rise {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -0.34rem, 0);
  }
}

@keyframes orbital-turn {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes celestial-orbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes celestial-body {
  from {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(-180deg) scale(1.16);
  }
  to {
    transform: rotate(-360deg) scale(1);
  }
}

@keyframes thought-descent {
  0% {
    transform: translate3d(0, 0, 0) scale(0.78);
    opacity: 0;
  }
  16% {
    opacity: 1;
  }
  62% {
    opacity: 1;
  }
  100% {
    transform: translate3d(0, 12rem, 0) scale(1.12);
    opacity: 0;
  }
}

@keyframes signal-path {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  14% {
    opacity: 1;
  }
  86% {
    opacity: 1;
  }
  100% {
    transform: translateX(500%);
    opacity: 0;
  }
}

@keyframes signal-flow {
  0% {
    transform: translateX(0);
    opacity: 0;
  }
  18% {
    opacity: 1;
  }
  82% {
    opacity: 1;
  }
  100% {
    transform: translateX(390%);
    opacity: 0;
  }
}

@keyframes signal-node {
  0%,
  100% {
    opacity: 0.44;
    filter: saturate(0.9);
  }
  48% {
    opacity: 0.9;
    filter: saturate(1.2);
  }
}

@keyframes signal-line {
  0%,
  100% {
    opacity: 0.46;
  }
  45% {
    opacity: 0.92;
  }
}

@keyframes signal-meter {
  0%,
  100% {
    width: 68%;
  }
  50% {
    width: 84%;
  }
}

@keyframes surface-scan {
  0% {
    opacity: 0;
    transform: translateX(0) skewX(-12deg);
  }
  20% {
    opacity: 1;
  }
  52% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translateX(430%) skewX(-12deg);
  }
}

@keyframes hero-atmosphere {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate3d(1.6%, 1.2%, 0) scale(1.03);
    opacity: 0.74;
  }
}

@keyframes hero-aura-breathe {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.46;
  }
  50% {
    transform: translate3d(0.9%, 0.8%, 0) scale(1.035);
    opacity: 0.68;
  }
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

@media (prefers-reduced-motion: reduce) {
  html::before,
  body::before,
  body::after,
  .chain-trace,
  .site-header,
  .page-hero,
  .hero-v2,
  .ecosystem-card,
  .principle-card,
  .stream-card,
  .cta-collaboration-thought,
  .hero-orbit,
  .hero-system-surface,
  .surface-panel,
  .surface-orbital,
  .surface-orbital span,
  .surface-celestial,
  .surface-body,
  .surface-descent-body,
  .surface-signal-path span,
  .surface-flow span,
  .surface-node,
  .surface-line,
  .surface-meter span,
  .hero-v2::before,
  .hero-copy-v2::before,
  .site-nav.is-open,
  .site-nav.is-open .nav-icon-link {
    animation: none !important;
  }

  .nav-icon-link,
  .footer-meta-links a,
  .footer-contact-inline,
  .footer-links a,
  .ecosystem-card,
  .stream-card,
  .principle-card,
  .product-pill,
  .reveal-on-scroll {
    transition: none !important;
  }

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
}

.intro-band,
.ecosystem {
  margin-bottom: clamp(2.4rem, 6vw, 4rem);
}

.intro-band .section-header,
.ecosystem .section-header {
  gap: 0.6rem;
}

.product-matrix {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-pill {
  border-radius: 20px;
  padding: 1rem 1rem;
  min-height: 96px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.product-pill:hover,
.product-pill:focus-within {
  transform: translateY(-2px);
  box-shadow:
    0 18px 38px rgba(28, 31, 35, 0.07),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
  border-color: rgba(28, 31, 35, 0.12);
}

.product-pill span {
  display: block;
  max-width: 16ch;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

.project-list {
  grid-template-columns: 1fr;
}

.project-card {
  display: grid;
  gap: 1rem;
  align-items: start;
  padding: clamp(1.3rem, 4vw, 1.8rem);
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    var(--surface-aura),
    linear-gradient(145deg, rgba(244, 247, 248, 0.96), rgba(255, 255, 255, 0.78));
  box-shadow:
    0 16px 32px rgba(15, 23, 42, 0.045),
    inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.project-logo {
  width: 4rem;
  height: 4rem;
  display: grid;
  place-items: center;
  background: transparent;
}

.project-logo img {
  width: 2.6rem;
  height: 2.6rem;
  object-fit: contain;
  display: block;
}

.project-card > div:not(.project-logo) {
  display: grid;
  gap: 0.7rem;
}

.project-card h3 {
  font-size: clamp(1.18rem, 2vw, 1.5rem);
  line-height: 1.16;
}

.project-card p:not(.card-tag) {
  max-width: 58ch;
  color: rgba(15, 23, 42, 0.68);
  line-height: 1.55;
}

.book-work-list {
  display: grid;
  gap: 1rem;
}

.book-work-card {
  display: grid;
  gap: 1rem;
  align-items: start;
  padding: clamp(1.3rem, 4vw, 1.8rem);
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background:
    var(--surface-aura),
    linear-gradient(145deg, rgba(244, 247, 248, 0.96), rgba(255, 255, 255, 0.78));
  box-shadow:
    0 16px 32px rgba(15, 23, 42, 0.045),
    inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.book-work-card > div:not(.book-preview) {
  display: grid;
  gap: 0.7rem;
}

.book-preview {
  width: 5.1rem;
  aspect-ratio: 0.68;
  display: grid;
  align-content: space-between;
  gap: 0.6rem;
  padding: 0.72rem 0.64rem;
  border-radius: 8px 12px 12px 8px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.1), transparent 10%),
    radial-gradient(120px 90px at 24% 18%, rgba(81, 170, 166, 0.2), transparent 64%),
    linear-gradient(145deg, rgba(247, 248, 246, 0.96), rgba(227, 233, 232, 0.9));
  box-shadow:
    0 14px 24px rgba(15, 23, 42, 0.11),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  color: rgba(15, 23, 42, 0.82);
}

.book-preview-kicker,
.book-preview-mark {
  font-size: 0.48rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(15, 23, 42, 0.5);
}

.book-preview strong {
  font-size: 0.95rem;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.book-work-card h3 {
  font-size: clamp(1.18rem, 2vw, 1.5rem);
  line-height: 1.16;
}

.book-work-card p:not(.card-tag) {
  max-width: 58ch;
  color: rgba(15, 23, 42, 0.68);
  line-height: 1.55;
}

.book-link-pending {
  color: rgba(15, 23, 42, 0.52);
  cursor: default;
}

.stream-grid-section,
.product-matrix-section,
.books-produced-section,
.output-section,
.ecosystem-intro {
  margin-top: -1rem;
}

@media (max-width: 620px) {
  .site-header {
    width: min(calc(100% - 1.1rem), 23rem);
    max-width: 23rem;
    gap: 0;
    padding: 0.42rem 0.48rem;
    border-radius: 999px;
    background: rgba(239, 242, 242, 0.76);
    box-shadow:
      0 12px 24px rgba(15, 23, 42, 0.055),
      inset 0 1px 0 rgba(255, 255, 255, 0.36);
  }

  body.header-compact .site-header {
    width: min(calc(100% - 1.45rem), 20.5rem);
    max-width: 20.5rem;
    gap: 0;
    padding-top: 0.36rem;
    padding-bottom: 0.36rem;
    background: rgba(239, 242, 242, 0.84);
  }

  .brand-wrap {
    display: grid;
    grid-template-columns: 2.55rem minmax(0, 1fr) 2.55rem;
    align-items: center;
    gap: 0;
    min-height: 2.58rem;
  }

  .header-balance {
    display: block;
    width: 2.55rem;
    height: 2.55rem;
  }

  .brand {
    grid-column: 2;
    justify-self: center;
    margin-inline: auto;
    padding-inline: 0.5rem;
    gap: 0.5rem;
  }

  .brand-logo {
    width: 33px;
    height: 33px;
  }

  .brand-name {
    font-size: 0.94rem;
    line-height: 1;
    letter-spacing: 0.042em;
  }

  .header-actions {
    grid-column: 3;
    justify-self: end;
    align-self: center;
  }

  .nav-toggle {
    width: 38px;
    height: 38px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border-color: rgba(28, 31, 35, 0.08);
    background: rgba(245, 248, 248, 0.86);
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.035);
  }

  .nav-toggle-line {
    width: 17px;
  }

  body.header-compact .nav-toggle {
    width: 36px;
    height: 36px;
  }

  body.header-compact .brand-logo {
    width: 30px;
    height: 30px;
  }

  body.header-compact .brand-name {
    font-size: 0.87rem;
    letter-spacing: 0.04em;
  }

  .nav-wrap {
    width: 100%;
    position: absolute;
    top: calc(100% + 0.55rem);
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
  }

  .site-nav.is-open {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 0;
    width: min(calc(100vw - 1.5rem), 22rem);
    padding: 0.95rem 0.95rem 0.45rem;
    border: 1px solid rgba(28, 31, 35, 0.07);
    border-radius: 24px;
    background:
      linear-gradient(180deg, rgba(247, 250, 250, 0.96), rgba(237, 243, 246, 0.91)),
      rgba(237, 243, 246, 0.88);
    box-shadow:
      0 18px 28px rgba(15, 23, 42, 0.075),
      inset 0 1px 0 rgba(255, 255, 255, 0.42);
    backdrop-filter: blur(18px);
    pointer-events: auto;
    animation: nav-panel-drop 0.34s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .site-nav.is-open .nav-icon-link {
    min-height: 3.3rem;
    padding: 0.82rem 0.15rem;
  }

  .site-nav.is-open .nav-icon-label {
    font-size: 0.66rem;
    letter-spacing: 0.12em;
  }

  .nav-lang-mobile {
    margin-top: 0.4rem;
    padding-top: 0.9rem;
  }

  .site-header,
  .site-footer,
  .hero,
  .section {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .site-header {
    padding-left: 0.48rem;
    padding-right: 0.48rem;
  }

  body.header-compact .site-header {
    padding-left: 0.42rem;
    padding-right: 0.42rem;
  }

  .intro-band .section-header h2 {
    max-width: 11ch;
  }

  .hero-v2 {
    margin-top: 0.85rem;
    padding-top: 3.1rem;
    padding-bottom: 2.9rem;
    min-height: 430px;
  }

  .hero-orbit {
    width: 10rem;
    inset: auto -2rem -2rem auto;
  }

  .hero-system-surface {
    right: 0.3rem;
    top: 2.5rem;
    width: 14rem;
    min-width: 14rem;
    min-height: 14.6rem;
    opacity: 0.52;
  }

  .surface-panel {
    padding: 0.72rem;
    border-radius: 15px;
  }

  .surface-flow,
  .surface-node,
  .surface-orbital,
  .surface-celestial,
  .surface-descent,
  .surface-signal-path {
    opacity: 0.58;
  }

  .surface-panel-primary {
    width: 78%;
    min-height: 6.7rem;
  }

  .surface-panel-secondary {
    width: 56%;
    min-height: 4.8rem;
    bottom: 2rem;
  }

  .surface-panel-tertiary {
    width: 50%;
    min-height: 4rem;
  }

  .triad-strip,
  .ecosystem-grid,
  .principle-grid {
    gap: 0.85rem;
  }

  .ecosystem-card {
    min-height: 0;
    padding: 1.25rem;
    gap: 0.85rem;
  }

}

@media (min-width: 768px) {
  .site-header,
  .site-footer,
  .hero,
  .section {
    padding-left: clamp(2rem, 5vw, 4rem);
    padding-right: clamp(2rem, 5vw, 4rem);
  }

  .nav-toggle {
    display: none;
  }

  .site-header {
    grid-template-columns: auto 1fr;
    gap: 1.5rem;
  }

  body.header-compact .site-header {
    max-width: 820px;
    gap: 1.1rem;
    padding-top: 0.66rem;
    padding-bottom: 0.66rem;
    padding-left: clamp(1.25rem, 3.2vw, 2rem);
    padding-right: clamp(1.25rem, 3.2vw, 2rem);
  }

  .nav-wrap {
    width: auto;
    min-width: max-content;
    justify-self: end;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(5, minmax(3.1rem, auto));
    justify-content: end;
    align-items: center;
    gap: 1rem;
    padding: 0;
    width: auto;
    min-width: max-content;
  }

  body.header-compact .site-nav {
    gap: 0.66rem;
  }

  .nav-icon-link {
    width: 3.1rem;
    min-width: 3.1rem;
    flex: none;
  }

  body.header-compact .nav-icon-link {
    width: 2.7rem;
    min-width: 2.7rem;
    min-height: 1.8rem;
  }

  body.header-compact .nav-icon-mark {
    width: 1rem;
    height: 1rem;
  }

  body.header-compact .nav-icon-label {
    font-size: 0.5rem;
  }

  body.header-compact .nav-lang-trigger {
    min-height: 1.8rem;
    padding: 0.22rem 0.54rem;
    font-size: 0.6rem;
  }

  .nav-lang-desktop {
    display: block;
  }

  .nav-lang-mobile {
    display: none !important;
  }

  .triad-strip,
  .principle-grid,
  .stream-grid,
  .output-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ecosystem-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-matrix {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .project-card {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .book-work-card {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .footer-primary {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer-secondary {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .footer-signal {
    justify-self: end;
  }

  .footer-motto {
    text-align: right;
  }

  .footer-chain {
    margin-left: auto;
  }
}

.quote-card {
  margin: 0;
  padding: clamp(1.5rem, 3.2vw, 2.25rem);
  border-radius: 28px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.07);
  max-width: 56ch;
  justify-self: center;
}

.quote-card blockquote {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: rgba(15, 23, 42, 0.92);
  font-family: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  text-wrap: balance;
  text-align: center;
}

.quote-card blockquote span {
  display: block;
}

.quote-card blockquote span + span {
  margin-top: 0.45rem;
}

@media (max-width: 420px) {
  .quote-card blockquote {
    line-height: 1.25;
  }

  .quote-card blockquote span + span {
    margin-top: 0.35rem;
  }
}

@media (min-width: 720px) {
  .quote-card blockquote {
    line-height: 1.15;
  }
}

.quote-card figcaption {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(15, 23, 42, 0.58);
}

.cta-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.cta-inner p {
  max-width: 480px;
  color: rgba(249, 250, 251, 0.7);
}

.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.65rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  background: #f9fafb;
  color: #0f172a;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn-light:hover {
  transform: translateY(-1px);
  background: #e5e7eb;
}

.store-hero {
  background: var(--surface);
}

.store-section {
  background: #eef1f6;
  border-radius: 36px;
  border: 1px solid var(--border);
  padding: clamp(2.5rem, 6vw, 4rem);
}

.store-controls {
  display: flex;
  justify-content: flex-end;
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.cart-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.18);
  background: #fff;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
}

.cart-toggle.is-open {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

.store-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.store-products {
  display: grid;
  gap: 1.5rem;
}

.store-card {
  background:
    var(--surface-aura),
    var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(1.8rem, 5vw, 2.2rem);
  display: grid;
  gap: 1.1rem;
  box-shadow:
    0 16px 30px rgba(15, 23, 42, 0.042),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.store-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-soft);
  display: grid;
  gap: 0.4rem;
}

.store-tag {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(15, 23, 42, 0.45);
}

.store-card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.store-cart {
  position: fixed;
  left: 50%;
  bottom: clamp(1rem, 5vw, 2.5rem);
  transform: translateX(-50%);
  width: min(90vw, 360px);
  max-height: 75vh;
  overflow-y: auto;
  display: none;
  background: rgba(240, 238, 231, 0.92);
  border-radius: 24px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.08);
  padding: clamp(1.5rem, 4vw, 2rem);
  gap: 1.25rem;
  z-index: 40;
}

.store-cart.is-visible {
  display: grid;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.cart-close {
  background: none;
  border: none;
  color: rgba(15, 23, 42, 0.6);
  font-size: 0.85rem;
  cursor: pointer;
}

.cart-clear {
  background: none;
  border: none;
  color: rgba(15, 23, 42, 0.6);
  font-size: 0.85rem;
  cursor: pointer;
}

.cart-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.cart-empty {
  padding: 0.9rem 1rem;
  background: rgba(232, 235, 231, 0.88);
  border-radius: 18px;
  font-size: 0.9rem;
  color: rgba(15, 23, 42, 0.6);
}

.cart-item {
  display: grid;
  gap: 0.25rem;
  background: rgba(231, 234, 229, 0.9);
  border-radius: 18px;
  padding: 0.85rem 1rem;
}

.cart-item-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 500;
}

.cart-item-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
}

.cart-qty {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-qty button {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: var(--text);
  color: #fff;
  cursor: pointer;
}

.cart-remove {
  background: none;
  border: none;
  color: rgba(15, 23, 42, 0.6);
  cursor: pointer;
}

.cart-footer {
  display: grid;
  gap: 0.75rem;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.05rem;
}

.cart-note {
  font-size: 0.75rem;
  color: rgba(15, 23, 42, 0.55);
}

.btn-checkout {
  width: 100%;
}

.report-hero {
  background: var(--surface);
}

.report-overview {
  background: #eef1f6;
  border-radius: 32px;
  border: 1px solid var(--border);
}

.report-layout {
  display: grid;
  gap: clamp(1.5rem, 5vw, 3rem);
  grid-template-columns: 1fr;
}

.report-layout ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-soft);
  display: grid;
  gap: 0.45rem;
}

.approach {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(230, 233, 228, 0.82);
  border-radius: 28px;
}

.approach-columns {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.approach-card {
  background: var(--surface-strong);
  border-radius: 20px;
  padding: 1.6rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  display: grid;
  gap: 0.6rem;
  min-height: 100%;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.036);
}

.approach-card h3 {
  font-size: 1rem;
}

.approach-card p {
  color: var(--text-soft);
}

.capabilities {
  background: rgba(240, 238, 231, 0.84);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.03);
  padding-top: clamp(2.2rem, 5vw, 3rem);
  padding-bottom: clamp(2.2rem, 5vw, 3rem);
}

.support-line {
  max-width: 48rem;
  color: rgba(15, 23, 42, 0.72);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.newsletter-section {
  grid-template-columns: 1fr;
  gap: 1rem;
  border: 1px solid rgba(28, 31, 35, 0.08);
  border-radius: 18px;
  background: rgba(244, 247, 247, 0.62);
  box-shadow: none;
  padding-top: clamp(1.1rem, 3vw, 1.5rem);
  padding-bottom: clamp(1.1rem, 3vw, 1.5rem);
}

.newsletter-copy {
  display: grid;
  gap: 0.42rem;
  max-width: 36rem;
}

.newsletter-copy h2 {
  max-width: 15ch;
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.14;
}

.newsletter-copy p:not(.eyebrow) {
  max-width: 34rem;
  color: var(--text-soft);
}

.newsletter-form {
  display: grid;
  gap: 0.95rem;
}

.newsletter-fields {
  display: grid;
  gap: 0.75rem;
}

.newsletter-form label {
  display: grid;
  gap: 0.42rem;
  min-width: 0;
}

.newsletter-form label span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(28, 31, 35, 0.48);
}

.newsletter-form input {
  width: 100%;
  min-height: 2.6rem;
  border: 1px solid rgba(28, 31, 35, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  color: var(--text);
  font: inherit;
  padding: 0.62rem 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.newsletter-form input:focus {
  border-color: rgba(47, 127, 166, 0.38);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 0 0 3px rgba(47, 127, 166, 0.1);
}

.newsletter-hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.newsletter-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.newsletter-status {
  min-height: 1.3rem;
  color: rgba(28, 31, 35, 0.58);
  font-size: 0.86rem;
}

.newsletter-status.is-success {
  color: rgba(31, 101, 75, 0.9);
}

.newsletter-status.is-error {
  color: rgba(126, 48, 48, 0.92);
}

.contact-section {
  background: #1f2937;
  color: #f9fafb;
  border-radius: 28px;
  padding-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 3.5rem);
  display: grid;
  gap: 1rem;
}

.contact-section p {
  max-width: 520px;
  color: rgba(249, 250, 251, 0.68);
}

.contact-section .btn-primary {
  background: #f9fafb;
  color: #0f172a;
}

.site-footer {
  display: grid;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 28px 28px 0 0;
  background:
    radial-gradient(820px 220px at 14% 0%, rgba(255, 255, 255, 0.16), transparent 62%),
    radial-gradient(620px 220px at 86% 12%, rgba(47, 127, 166, 0.08), transparent 58%),
    linear-gradient(180deg, rgba(239, 242, 242, 0.9), rgba(225, 232, 236, 0.96));
}

.footer-primary {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.footer-secondary {
  display: grid;
  gap: 0.75rem;
  color: var(--text-soft);
  font-size: 0.78rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
}

.footer-meta {
  display: grid;
  gap: 0.18rem;
}

.footer-meta-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.75rem;
  font-size: 0.72rem;
  color: rgba(15, 23, 42, 0.36);
}

.footer-meta-links a:hover,
.footer-meta-links a:focus-visible {
  color: rgba(15, 23, 42, 0.76);
}

.footer-contact-inline {
  width: fit-content;
  color: rgba(15, 23, 42, 0.66);
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  padding-bottom: 0.08rem;
}

.footer-secondary p {
  margin-bottom: 0;
}

.copyright {
  color: rgba(15, 23, 42, 0.34);
}

.footer-signal {
  justify-self: start;
  display: grid;
  gap: 0.5rem;
  width: min(100%, 13.5rem);
}

.footer-chain {
  position: relative;
  width: 8.2rem;
  height: 1.6rem;
  overflow: visible;
}

.footer-chain::before {
  content: "";
  position: absolute;
  left: 0.25rem;
  right: 0.4rem;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(28, 31, 35, 0.16), rgba(47, 127, 166, 0.24), rgba(79, 70, 229, 0.18), transparent);
}

.chain-node {
  position: absolute;
  top: 50%;
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 999px;
  background: rgba(47, 127, 166, 0.44);
  transform: translateY(-50%);
}

.chain-node-data { left: 0.18rem; }
.chain-node-flow { left: 2.24rem; }
.chain-node-signal { left: 5.16rem; background: rgba(47, 127, 166, 0.68); }
.chain-node-insight {
  left: 7.5rem;
  width: 0.46rem;
  height: 0.46rem;
  background: rgba(79, 70, 229, 0.76);
  box-shadow: 0 0 0 0.28rem rgba(79, 70, 229, 0.08);
  transform: translateY(-50%);
}

.chain-filter {
  position: absolute;
  left: 3.52rem;
  top: 50%;
  width: 0.78rem;
  height: 0.78rem;
  border: 1px solid rgba(47, 127, 166, 0.28);
  border-radius: 3px;
  transform: translateY(-50%) rotate(45deg);
}

.chain-trace-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.chain-trace {
  position: absolute;
  top: 50%;
  left: -0.5rem;
  width: 0.55rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(47, 127, 166, 0.78));
  transform: translateY(-50%);
}

.chain-trace-b {
  opacity: 0.72;
}

.chain-trace-c {
  opacity: 0.56;
}

.footer-motto {
  color: rgba(15, 23, 42, 0.5);
  font-size: 0.76rem;
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

@media (min-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .report-layout {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .approach-columns {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .newsletter-section {
    grid-template-columns: 1fr;
    max-width: 760px;
  }

  .newsletter-fields {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .store-section {
    padding: clamp(3rem, 6vw, 4.5rem);
  }

  .store-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }

  .store-cart {
    position: static;
    transform: none;
    width: 100%;
    max-height: none;
    overflow: visible;
    display: grid;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.06);
  }

  .store-controls {
    display: none;
  }

  .cart-close {
    display: none;
  }
}

@media (max-width: 620px) {
  :root {
    font-size: 15px;
  }

  .section-header {
    gap: 0.6rem;
  }

  .card {
    padding: 1.5rem;
  }

  .approach-card {
    padding: 1.4rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand {
    gap: 0.5rem;
  }

  .brand-logo {
    width: 24px;
    height: 24px;
  }

  .brand-tagline {
    display: none;
  }

  .site-nav.is-open {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.18rem;
  }

  .nav-icon-link {
    width: 100%;
  }

  .footer-secondary {
    gap: 0.4rem;
  }

  .footer-primary {
    align-items: flex-start;
  }
}