html,
body.page-hub {
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
  background: #dfe7ec;
}

body.page-hub {
  --scene-photo: url("/assets/art/hub-background.jpg");
  --scene-ink: #f4f7fb;
  --scene-ink-soft: rgba(244, 247, 251, 0.72);
  --scene-title-ink: #fbfdff;
  --scene-title-soft: var(--scene-ink-soft);
  --scene-title-shadow: 0 8px 24px rgba(2, 12, 20, 0.58);
  --scene-border: rgba(199, 229, 248, 0.38);
  --scene-panel: rgba(6, 24, 36, 0.5);
  --scene-panel-soft: rgba(6, 30, 45, 0.62);
  --scene-active: #c6ebff;
  --shape-glow: rgba(96, 183, 239, 0.52);
  --contact-surface: #e8eef3;
  --contact-surface-soft: #dee6ed;
  --contact-ink: #20313e;
  --contact-ink-soft: #5f7381;
  --contact-line: #9db0bc;
  --contact-banner-overlay: rgba(10, 28, 43, 0.32);
  --scene-title-highlight: #f7fbff;
  --hub-display-title-family: "Space Grotesk", sans-serif;
  --hub-display-title-weight: 600;
  --hub-display-title-tracking: 0.15em;
  --hub-display-title-size: clamp(2.25rem, 4.2vw, 3.6rem);
  --hub-display-title-color: #ffffff;
  --hub-display-title-shadow:
    0 0 18px rgba(198, 235, 255, 0.34),
    0 10px 28px rgba(2, 12, 20, 0.62);
  --hub-left-art-left: -36vw;
  --hub-left-art-top: -34vh;
  --hub-left-art-size: clamp(700px, 88vw, 1320px);
  --hub-left-art-height: calc(100svh + clamp(240px, 36vh, 380px));
  --hub-right-art-size: clamp(460px, min(46vw, 72svh), 760px);
  --hub-right-art-right: clamp(0.6rem, 2.2vw, 2rem);
  --hub-right-art-bottom: clamp(1.2rem, 4.5svh, 3.4rem);
  --scene-atmosphere:
    radial-gradient(96% 82% at 20% 52%, rgba(3, 39, 62, 0.44), transparent 70%),
    radial-gradient(58% 52% at 82% 14%, rgba(108, 199, 255, 0.26), transparent 72%);
  --scene-bg:
    radial-gradient(115% 120% at 82% 2%, rgba(84, 164, 220, 0.4), transparent 54%),
    radial-gradient(95% 95% at 14% 88%, rgba(2, 18, 31, 0.72), transparent 56%),
    linear-gradient(128deg, rgba(3, 24, 38, 0.88), rgba(8, 46, 71, 0.82));
  margin: 0;
  overflow-x: hidden;
  font-family: "IBM Plex Sans", sans-serif;
  color: var(--scene-ink);
  background-color: #dfe7ec;
  background-image: var(--scene-bg), var(--scene-photo);
  background-size: cover, cover;
  background-repeat: no-repeat, no-repeat;
  background-position: center, center;
}

body[data-theme="beige"].page-hub {
  --scene-ink: #fef0e3;
  --scene-ink-soft: rgba(254, 240, 227, 0.72);
  --scene-border: rgba(241, 196, 156, 0.34);
  --scene-panel: rgba(33, 21, 15, 0.52);
  --scene-panel-soft: rgba(49, 31, 23, 0.62);
  --scene-active: #ffe0b7;
  --shape-glow: rgba(199, 135, 83, 0.42);
  --contact-surface: #f0e8df;
  --contact-surface-soft: #e6dbcf;
  --contact-ink: #3b2d24;
  --contact-ink-soft: #786454;
  --contact-line: #b79d8b;
  --contact-banner-overlay: rgba(55, 34, 22, 0.28);
  --scene-title-highlight: #fff6ed;
  --scene-atmosphere:
    radial-gradient(98% 84% at 20% 50%, rgba(76, 40, 19, 0.42), transparent 71%),
    radial-gradient(56% 50% at 82% 16%, rgba(255, 196, 142, 0.28), transparent 74%);
  --scene-bg:
    radial-gradient(105% 125% at 80% 2%, rgba(209, 144, 95, 0.44), transparent 56%),
    radial-gradient(95% 94% at 16% 90%, rgba(33, 19, 12, 0.72), transparent 56%),
    linear-gradient(128deg, rgba(54, 32, 22, 0.84), rgba(97, 57, 35, 0.8));
}

body[data-theme="white-glass"].page-hub {
  --scene-ink: #eef6fd;
  --scene-ink-soft: rgba(228, 241, 251, 0.86);
  --scene-title-shadow: 0 8px 20px rgba(8, 29, 44, 0.65);
  --scene-border: rgba(201, 223, 241, 0.44);
  --scene-panel: rgba(84, 123, 153, 0.34);
  --scene-panel-soft: rgba(101, 144, 176, 0.44);
  --scene-active: #8bc7ee;
  --shape-glow: rgba(136, 194, 234, 0.52);
  --contact-surface: #eef4f9;
  --contact-surface-soft: #e2ebf2;
  --contact-ink: #254153;
  --contact-ink-soft: #5e788a;
  --contact-line: #9cb3c2;
  --contact-banner-overlay: rgba(35, 65, 85, 0.22);
  --scene-title-highlight: #f6fbff;
  --scene-atmosphere:
    radial-gradient(96% 82% at 20% 52%, rgba(42, 82, 112, 0.44), transparent 70%),
    radial-gradient(58% 52% at 82% 14%, rgba(196, 233, 255, 0.32), transparent 72%);
  --scene-bg:
    radial-gradient(112% 118% at 82% 4%, rgba(170, 205, 231, 0.46), transparent 56%),
    radial-gradient(90% 90% at 18% 88%, rgba(144, 183, 214, 0.58), transparent 58%),
    linear-gradient(128deg, rgba(117, 159, 191, 0.62), rgba(96, 138, 171, 0.58));
}

body[data-theme="dark-glass"].page-hub {
  --scene-ink: #f7fbff;
  --scene-ink-soft: rgba(247, 251, 255, 0.76);
  --scene-title-ink: #fbfdff;
  --scene-border: rgba(199, 229, 248, 0.38);
  --scene-panel: rgba(6, 24, 36, 0.5);
  --scene-panel-soft: rgba(6, 30, 45, 0.62);
  --scene-active: #c6ebff;
  --shape-glow: rgba(96, 183, 239, 0.52);
}

body[data-theme="cyan-portal"].page-hub {
  --scene-ink: #e4fbff;
  --scene-ink-soft: rgba(228, 251, 255, 0.74);
  --scene-border: rgba(146, 233, 248, 0.36);
  --scene-panel: rgba(4, 34, 48, 0.5);
  --scene-panel-soft: rgba(6, 46, 64, 0.62);
  --scene-active: #9ef6ff;
  --shape-glow: rgba(46, 197, 224, 0.46);
  --scene-title-highlight: #ebffff;
  --scene-atmosphere:
    radial-gradient(98% 86% at 20% 50%, rgba(3, 53, 67, 0.5), transparent 71%),
    radial-gradient(54% 50% at 82% 16%, rgba(114, 242, 255, 0.28), transparent 74%);
  --scene-bg:
    radial-gradient(112% 120% at 82% 2%, rgba(34, 190, 217, 0.44), transparent 56%),
    radial-gradient(95% 90% at 14% 88%, rgba(2, 35, 48, 0.72), transparent 56%),
    linear-gradient(128deg, rgba(3, 56, 78, 0.82), rgba(3, 84, 110, 0.76));
}

body[data-theme="onyx-black"].page-hub {
  --scene-ink: #e7f0fa;
  --scene-ink-soft: rgba(231, 240, 250, 0.72);
  --scene-border: rgba(169, 196, 223, 0.34);
  --scene-panel: rgba(10, 14, 20, 0.58);
  --scene-panel-soft: rgba(14, 20, 29, 0.62);
  --scene-active: #adc6e4;
  --shape-glow: rgba(92, 123, 164, 0.44);
  --scene-title-highlight: #ecf5ff;
  --scene-atmosphere:
    radial-gradient(98% 84% at 20% 50%, rgba(16, 23, 35, 0.52), transparent 71%),
    radial-gradient(56% 52% at 82% 14%, rgba(145, 183, 236, 0.2), transparent 72%);
  --scene-bg:
    radial-gradient(108% 122% at 84% 2%, rgba(57, 82, 120, 0.4), transparent 56%),
    radial-gradient(95% 92% at 16% 90%, rgba(8, 10, 16, 0.74), transparent 58%),
    linear-gradient(128deg, rgba(14, 20, 30, 0.88), rgba(26, 36, 52, 0.8));
}

body[data-theme="jungle-green"].page-hub {
  --scene-ink: #edfff5;
  --scene-ink-soft: rgba(237, 255, 245, 0.72);
  --scene-border: rgba(171, 236, 198, 0.36);
  --scene-panel: rgba(8, 34, 22, 0.52);
  --scene-panel-soft: rgba(10, 47, 31, 0.62);
  --scene-active: #a6f7c8;
  --shape-glow: rgba(80, 188, 130, 0.44);
  --scene-title-highlight: #effff6;
  --scene-atmosphere:
    radial-gradient(98% 84% at 20% 50%, rgba(7, 45, 28, 0.52), transparent 71%),
    radial-gradient(56% 52% at 82% 14%, rgba(142, 255, 199, 0.24), transparent 72%);
  --scene-bg:
    radial-gradient(110% 122% at 82% 2%, rgba(74, 186, 126, 0.42), transparent 56%),
    radial-gradient(95% 88% at 16% 90%, rgba(8, 32, 21, 0.72), transparent 58%),
    linear-gradient(128deg, rgba(8, 47, 29, 0.84), rgba(16, 74, 47, 0.78));
}

body[data-theme="sunset-glow"].page-hub {
  --scene-ink: #2d1e18;
  --scene-ink-soft: rgba(45, 30, 24, 0.7);
  --scene-title-ink: #f6efea;
  --scene-title-soft: rgba(247, 235, 226, 0.86);
  --scene-title-shadow: 0 8px 20px rgba(17, 10, 7, 0.58);
  --scene-border: rgba(177, 109, 74, 0.34);
  --scene-panel: rgba(255, 237, 224, 0.5);
  --scene-panel-soft: rgba(255, 226, 204, 0.62);
  --scene-active: #a85430;
  --shape-glow: rgba(223, 132, 78, 0.42);
  --contact-surface: #efe3d9;
  --contact-surface-soft: #e8d6c9;
  --contact-ink: #41271d;
  --contact-ink-soft: #77584a;
  --contact-line: #b59a87;
  --contact-banner-overlay: rgba(96, 58, 37, 0.28);
  --scene-title-highlight: #fff8f2;
  --scene-atmosphere:
    radial-gradient(96% 82% at 20% 52%, rgba(112, 56, 29, 0.4), transparent 70%),
    radial-gradient(58% 52% at 82% 14%, rgba(255, 223, 190, 0.3), transparent 72%);
  --scene-bg:
    radial-gradient(110% 126% at 82% 2%, rgba(255, 177, 121, 0.46), transparent 56%),
    radial-gradient(94% 92% at 16% 90%, rgba(244, 183, 144, 0.62), transparent 58%),
    linear-gradient(128deg, rgba(255, 205, 172, 0.66), rgba(242, 154, 105, 0.58));
}

.hub-shell {
  position: relative;
  min-height: 100vh;
  overflow-x: clip;
  scroll-snap-type: y mandatory;
}

.hub-shell::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 100svh;
  background: linear-gradient(180deg, rgba(2, 9, 14, 0.2), rgba(2, 11, 17, 0.42));
  z-index: 2;
  pointer-events: none;
}

.hub-scene {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  scroll-snap-align: start;
}

.hub-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--scene-atmosphere);
  z-index: 2;
  pointer-events: none;
}

.hub-scene::before {
  content: "";
  position: absolute;
  left: var(--hub-left-art-left);
  top: var(--hub-left-art-top);
  width: var(--hub-left-art-size);
  height: var(--hub-left-art-height);
  border-radius: 999px;
  background: radial-gradient(circle at 64% 62%, rgba(8, 28, 44, 0.8), rgba(4, 17, 29, 0.92) 74%);
  z-index: 1;
  pointer-events: none;
}

.hub-chrome,
.hero {
  position: relative;
  z-index: 5;
}

.hub-chrome {
  position: absolute;
  top: clamp(1.05rem, 3.2vh, 1.9rem);
  left: clamp(1.2rem, 4vw, 4.5rem);
  right: clamp(1.2rem, 4vw, 4.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hub-nav {
  max-width: min(76vw, 780px);
}

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

.logo {
  color: color-mix(in srgb, var(--scene-title-ink) 95%, white 5%);
  text-decoration: none;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  font-size: clamp(1.44rem, 2.2vw, 2.45rem);
  letter-spacing: 0.01em;
  text-shadow: var(--scene-title-shadow);
}

.nav-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.28rem clamp(0.7rem, 1.9vw, 1.5rem);
}

.nav-links li {
  position: relative;
}

.nav-links a {
  color: color-mix(in srgb, var(--scene-title-ink) 88%, white 12%);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.19em;
  font-size: clamp(0.66rem, 0.94vw, 0.86rem);
  font-weight: 500;
  opacity: 1;
  position: relative;
  transition: color 180ms ease, opacity 180ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.32rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--scene-active) 90%, transparent), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-links a:hover {
  color: var(--scene-active);
  opacity: 1;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-links a[data-page="hub"] {
  color: var(--scene-active);
}

.has-submenu > a {
  display: inline-block;
}

.has-submenu::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 0.8rem;
}

.submenu {
  position: absolute;
  top: calc(100% + 0.34rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 176px;
  margin: 0;
  padding: 0.42rem;
  list-style: none;
  border-radius: 0.65rem;
  border: 1px solid color-mix(in srgb, var(--scene-border) 88%, transparent);
  background: color-mix(in srgb, var(--scene-panel-soft) 92%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(5, 12, 20, 0.22);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 40;
}

.submenu li {
  width: 100%;
}

.submenu a {
  display: block;
  width: 100%;
  padding: 0.4rem 0.48rem;
  border-radius: 0.42rem;
  font-size: 0.66rem;
  letter-spacing: 0.16em;
}

.submenu a::after {
  display: none;
}

.submenu a:hover {
  background: color-mix(in srgb, var(--scene-active) 14%, transparent);
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.hero {
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100svh;
  width: min(520px, 72vw);
  display: grid;
  align-content: center;
  justify-items: start;
  text-align: left;
  padding: clamp(5.8rem, 15.5vh, 9.6rem) 1rem clamp(4rem, 10vh, 6.6rem) clamp(1.2rem, 8vw, 10rem);
  pointer-events: none;
}

.hero h1 {
  margin: 0;
  display: grid;
  gap: clamp(0.22rem, 0.72vh, 0.5rem);
}

.hero h1 span,
.hub-contact-banner h2 {
  display: block;
  text-transform: uppercase;
  line-height: 1.02;
  font-family: var(--hub-display-title-family);
  font-weight: var(--hub-display-title-weight);
  letter-spacing: var(--hub-display-title-tracking);
  color: var(--hub-display-title-color);
  text-shadow: none;
  opacity: 1;
}

.hero h1 span:first-child {
  font-size: clamp(2.55rem, 5.2vw, 5.45rem);
}

.hero h1 span:last-child {
  font-size: var(--hub-display-title-size);
}

.hero h1 {
  text-shadow: 0 1px 6px rgba(2, 12, 20, 0.18);
}

.theme-toggle {
  appearance: none;
  border: 0;
  background: transparent;
  color: color-mix(in srgb, var(--scene-active) 82%, var(--scene-title-ink) 18%);
  padding: 0;
  width: 2.34rem;
  height: 2.34rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 180ms ease, transform 180ms ease, filter 180ms ease;
}

.theme-toggle svg {
  display: none;
}

.theme-toggle-icon {
  width: 2.08rem;
  height: 2.08rem;
  background: currentColor;
  -webkit-mask: url("/assets/art/icon3-shape.svg") center / 220% no-repeat;
  mask: url("/assets/art/icon3-shape.svg") center / 220% no-repeat;
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--scene-active) 34%, transparent));
}

.contact-button {
  position: absolute;
  right: max(0.75rem, calc(100% - 100vw + env(safe-area-inset-right) + 0.75rem));
  bottom: max(0.75rem, calc(env(safe-area-inset-bottom) + 0.75rem));
  border: 1px solid color-mix(in srgb, var(--scene-border) 84%, transparent);
  background: color-mix(in srgb, var(--scene-panel-soft) 76%, transparent);
  color: var(--scene-ink);
  backdrop-filter: blur(6px);
  min-height: 2.18rem;
  border-radius: 999px;
  padding: 0 1rem;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  cursor: pointer;
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  max-width: calc(100vw - env(safe-area-inset-right) - 1.5rem);
  box-sizing: border-box;
}

.theme-toggle:hover,
.contact-button:hover {
  color: var(--scene-title-ink);
}

.theme-toggle:hover {
  transform: translateY(-1px) scale(1.03);
  filter: brightness(1.1);
}

.contact-button:hover {
  border-color: color-mix(in srgb, var(--scene-active) 48%, transparent);
  background: color-mix(in srgb, var(--scene-panel-soft) 72%, transparent);
}

.theme-toast {
  position: absolute;
  left: 0;
  top: calc(100% + 0.2rem);
  padding: 0.34rem 0.56rem;
  border-radius: 0.44rem;
  border: 1px solid var(--scene-border);
  background: color-mix(in srgb, var(--scene-panel) 96%, transparent);
  color: var(--scene-ink);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.5rem;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 140ms ease, transform 140ms ease;
}

.theme-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hub-contact-section {
  position: relative;
  z-index: 6;
  background: #ffffff;
  color: var(--contact-ink);
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr;
  scroll-snap-align: start;
  scroll-margin-top: clamp(4rem, 10vh, 7rem);
}

.hub-contact-banner {
  position: relative;
  min-height: clamp(96px, 14svh, 140px);
  margin-top: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0.9rem, 2.4vh, 1.6rem) clamp(1.2rem, 8vw, 10rem) 0;
  background: #ffffff;
  text-align: center;
}

.hub-contact-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 1;
}

.hub-contact-banner-mark {
  display: none;
}

.hub-contact-banner h2 {
  position: relative;
  z-index: 2;
  margin: 0;
  font-size: var(--hub-display-title-size);
  color: #10273a;
  text-shadow: 0 8px 24px rgba(2, 12, 20, 0.08);
  font-weight: 600;
  transform: translateY(0.1em);
}

.hub-contact-wrap {
  position: relative;
  z-index: 5;
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 clamp(1rem, 2.4vw, 2rem) clamp(4rem, 8vh, 5rem);
  background: #ffffff;
  border-top: 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(0.9rem, 2.2vh, 1.4rem);
}

.hub-contact-form {
  width: 100%;
  max-width: min(900px, calc(100% - clamp(1rem, 2.4vw, 2rem) * 2));
  margin: 0 auto;
}

.hub-field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem;
}

.hub-field {
  display: block;
  margin-bottom: 1.1rem;
}

.hub-field-label {
  display: inline-flex;
  align-items: baseline;
  gap: 0.38rem;
  margin-bottom: 0.38rem;
  color: #10273a;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  font-weight: 500;
}

.hub-field-label small {
  color: #5f7381;
  font-size: 0.86rem;
  font-weight: 500;
}

.hub-field input,
.hub-field textarea {
  width: 100%;
  border: 1px solid #9db0bc;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--contact-ink);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  padding: 0.72rem 0.78rem;
  box-sizing: border-box;
}

.hub-field textarea {
  resize: vertical;
  min-height: 150px;
}

.hub-field input:focus,
.hub-field textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--scene-active) 48%, transparent);
  outline-offset: 1px;
  border-color: color-mix(in srgb, var(--scene-active) 44%, var(--contact-line));
}

.hub-send-button {
  min-width: 132px;
  min-height: 56px;
  border: 0;
  border-radius: 14px;
  background: color-mix(in srgb, var(--contact-ink) 64%, #7d8c95);
  color: color-mix(in srgb, var(--scene-title-ink) 86%, white 14%);
  font-size: 1.02rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  cursor: pointer;
  transition: filter 180ms ease, transform 180ms ease;
}

.hub-send-button:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.hub-send-button:disabled {
  opacity: 0.62;
  cursor: wait;
  transform: none;
}

.hub-form-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.hub-form-status {
  margin: 0;
  min-height: 1.2rem;
  color: #5f7381;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
}

.hub-form-status.success {
  color: color-mix(in srgb, #1f7a51 78%, var(--contact-ink));
}

.hub-form-status.error {
  color: color-mix(in srgb, #af3a31 84%, var(--contact-ink));
}

.logo-art-stack {
  position: absolute;
  right: var(--hub-right-art-right);
  top: auto;
  bottom: var(--hub-right-art-bottom);
  width: var(--hub-right-art-size);
  aspect-ratio: 1 / 1;
  transform: none;
  z-index: 3;
  pointer-events: none;
}

.logo-art-stack::before {
  content: "";
  position: absolute;
  inset: 0;
  -webkit-mask: url("/assets/art/logo1-shape.svg") center / contain no-repeat;
  mask: url("/assets/art/logo1-shape.svg") center / contain no-repeat;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(180, 220, 245, 0.12));
  opacity: 0.42;
  transform: translate(16%, 1%) scale(1.12);
  z-index: 0;
  pointer-events: none;
}

.logo-shape {
  position: absolute;
  inset: 0;
  -webkit-mask: url("/assets/art/logo1-shape.svg") center / contain no-repeat;
  mask: url("/assets/art/logo1-shape.svg") center / contain no-repeat;
  z-index: 1;
}

.logo-shape-photo {
  background-image:
    linear-gradient(160deg, rgba(255, 255, 255, 0.22), rgba(8, 24, 38, 0.24)),
    var(--scene-photo);
  background-size: cover, cover;
  background-repeat: no-repeat, no-repeat;
  box-shadow:
    inset 0 0 0 1px rgba(221, 238, 248, 0.34),
    0 0 0 1px color-mix(in srgb, var(--shape-glow) 20%, transparent);
  transform: translate(18%, 2%) scale(1.14);
  opacity: 0.96;
  filter: drop-shadow(0 0 26px color-mix(in srgb, var(--shape-glow) 64%, transparent)) contrast(1.08)
    brightness(1.05);
}

@media (min-width: 981px) and (min-aspect-ratio: 16/9) {
  body.page-hub {
    --hub-left-art-left: -34vw;
    --hub-left-art-size: clamp(760px, 86vw, 1300px);
    --hub-right-art-size: clamp(500px, min(44vw, 70svh), 780px);
    --hub-right-art-right: clamp(0.8rem, 2vw, 2.2rem);
    --hub-right-art-bottom: clamp(1.2rem, 4svh, 3rem);
  }
}

@media (min-width: 981px) and (max-height: 900px) {
  body.page-hub {
    --hub-right-art-size: clamp(420px, min(40vw, 64svh), 660px);
    --hub-right-art-bottom: clamp(0.8rem, 2.6svh, 2rem);
  }
}

@media (max-width: 980px) {
  body.page-hub {
    --hub-right-art-size: clamp(300px, min(62vw, 54svh), 520px);
    --hub-right-art-right: clamp(0.4rem, 1.8vw, 1rem);
    --hub-right-art-bottom: clamp(0.8rem, 3svh, 2rem);
  }

  .hub-chrome {
    top: 0.95rem;
  }

  .hub-nav {
    max-width: min(72vw, 740px);
  }

  .hero {
    width: min(500px, 88vw);
    padding-left: clamp(1rem, 4vw, 2rem);
  }

  .hero h1 span:last-child {
    letter-spacing: var(--hub-display-title-tracking);
  }

  .hub-contact-wrap {
    padding-left: clamp(1rem, 2.4vw, 1.4rem);
    padding-right: clamp(1rem, 2.4vw, 1.4rem);
  }
}

@media (max-width: 720px) {
  .hub-shell {
    height: 100svh;
    min-height: 100svh;
    overflow: hidden;
    scroll-snap-type: none;
  }

  .hub-chrome {
    display: grid;
    justify-items: start;
    gap: 0.44rem;
  }

  .nav-links {
    justify-content: flex-start;
    gap: 0.34rem 1rem;
  }

  .submenu {
    left: auto;
    right: max(0.5rem, env(safe-area-inset-right));
    transform: translateX(0);
    max-width: min(13rem, calc(100vw - 1rem - env(safe-area-inset-right)));
    box-sizing: border-box;
  }

  .has-submenu:hover .submenu,
  .has-submenu:focus-within .submenu {
    transform: translateX(0) translateY(0);
  }

  .hub-scene {
    min-height: 100%;
  }

  .hero {
    min-height: 100%;
    width: 100%;
    padding: 4rem max(0.9rem, calc(env(safe-area-inset-left) + 0.75rem)) 0.45rem
      max(0.9rem, calc(env(safe-area-inset-right) + 0.75rem));
    align-content: start;
  }

  .hero h1 {
    display: none;
  }

  .brand-rail {
    gap: 0.46rem;
  }

  .theme-toggle-icon {
    width: 1.82rem;
    height: 1.82rem;
  }

  .theme-toast {
    top: calc(100% + 0.12rem);
  }

  .logo-art-stack {
    left: auto;
    right: max(0.9rem, calc(env(safe-area-inset-right) + 0.75rem));
    top: max(3.8rem, calc(env(safe-area-inset-top) + 3.75rem));
    bottom: auto;
    width: clamp(4.8rem, 19vw, 6.4rem);
    transform: none;
  }

  .logo-art-stack::before {
    transform: translate(0, 0) scale(1.03);
    opacity: 0.16;
  }

  .logo-shape-photo {
    transform: translate(0, 0) scale(1.04);
    opacity: 0.92;
  }

  .hub-contact-section {
    position: absolute;
    inset: 0;
    min-height: 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-top: 0;
    background: transparent;
    pointer-events: none;
  }

  .hub-contact-section::before {
    content: none;
  }

  .hub-contact-banner {
    display: none;
  }

  .hub-field--mobile-name {
    display: block;
  }

  .hub-field-row,
  .hub-field:has(input[name="companyName"]) {
    display: none;
  }

  .hub-contact-wrap {
    pointer-events: auto;
    width: min(100%, 25.25rem);
    margin: 0 auto max(0.8rem, calc(env(safe-area-inset-bottom) + 0.55rem));
    padding: 0.68rem max(0.85rem, calc(env(safe-area-inset-right) + 0.7rem))
      max(0.72rem, calc(env(safe-area-inset-bottom) + 0.6rem))
      max(0.85rem, calc(env(safe-area-inset-left) + 0.7rem));
    gap: 0.3rem;
    align-items: stretch;
    justify-content: flex-start;
    background:
      linear-gradient(180deg, rgba(6, 22, 34, 0.38), rgba(6, 22, 34, 0.2) 24%, rgba(255, 255, 255, 0.06) 25%, rgba(255, 255, 255, 0.04) 100%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 1.15rem;
    box-shadow: 0 18px 40px rgba(3, 16, 27, 0.24);
    backdrop-filter: blur(18px);
    position: relative;
  }

  .hub-contact-wrap::before {
    content: "Contact";
    display: block;
    margin-bottom: 0.35rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
  }

  .hub-field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hub-field-label {
    display: none;
  }

  .hub-send-button {
    min-height: 40px;
    min-width: 118px;
    font-size: 0.88rem;
  }

  .hub-form-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .contact-button {
    position: static;
    margin-top: 0.65rem;
    margin-left: 0;
    margin-right: 0;
    display: inline-flex;
  }
}

@media (max-width: 430px) {
  body.page-hub {
    --hub-right-art-size: clamp(120px, 22vw, 168px);
    --hub-right-art-right: clamp(0.35rem, 1.4vw, 0.75rem);
    --hub-right-art-bottom: clamp(0.45rem, 2svh, 1rem);
  }

  .hub-scene::before {
    content: none;
  }

  .hub-shell {
    height: 100svh;
    min-height: 100svh;
    overflow: hidden;
  }

  .hero {
    min-height: 100%;
    padding-top: 4rem;
    padding-bottom: 0.25rem;
  }

  .logo-art-stack {
    top: max(4rem, calc(env(safe-area-inset-top) + 3.95rem));
    width: clamp(4.2rem, 16vw, 5.3rem);
  }

  .logo-art-stack::before {
    transform: translate(0, 0) scale(1.02);
    opacity: 0.14;
  }

  .logo-shape-photo {
    transform: translate(0, 0) scale(1.02);
    opacity: 0.9;
  }

  .hub-contact-banner {
    display: none;
  }

  .hub-field--mobile-name {
    display: block;
  }

  .hub-field-row,
  .hub-field:has(input[name="companyName"]) {
    display: none;
  }

  .hub-contact-section {
    height: 100%;
  }

  .hub-contact-wrap {
    width: min(100%, 24.5rem);
    margin-bottom: max(0.65rem, calc(env(safe-area-inset-bottom) + 0.45rem));
    padding: 0.6rem max(0.8rem, calc(env(safe-area-inset-left) + 0.65rem))
      max(0.62rem, calc(env(safe-area-inset-bottom) + 0.5rem))
      max(0.8rem, calc(env(safe-area-inset-right) + 0.65rem));
    gap: 0.3rem;
  }

  .hub-contact-form {
    max-width: min(100%, 22.5rem);
    padding: 0;
    border-radius: 0;
    background: #ffffff;
    border: 0;
    box-sizing: border-box;
  }

  .hub-contact-form > label:has(input[name="companyName"]) {
    display: none;
  }

  .hub-field {
    margin-bottom: 0.28rem;
  }

  .hub-field-label {
    display: none;
  }

  .hub-field input,
  .hub-field textarea {
    font-size: 0.76rem;
    padding: 0.36rem 0.52rem;
    background: rgba(255, 255, 255, 0.96);
  }

  .hub-field textarea {
    min-height: 58px;
  }

  .hub-form-actions {
    align-items: stretch;
    gap: 0.24rem;
  }

  .hub-send-button {
    width: 100%;
    min-width: 0;
    min-height: 36px;
  }

  .hub-form-status {
    text-align: center;
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.78);
  }

  .contact-button {
    display: none;
  }
}

@media (max-width: 720px) {
  body.page-hub {
    overflow: hidden;
  }

  .mobile-hub {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-rows: 1fr auto;
    min-height: 100svh;
    height: 100svh;
    box-sizing: border-box;
    overflow: clip;
    padding:
      max(0.9rem, env(safe-area-inset-top))
      max(0.85rem, env(safe-area-inset-right))
      max(0.82rem, env(safe-area-inset-bottom))
      max(0.85rem, env(safe-area-inset-left));
    isolation: isolate;
  }

  .mobile-hub::before,
  .mobile-hub::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
  }

  .mobile-hub::before {
    background-image: var(--scene-bg), var(--scene-photo);
    background-size: cover, cover;
    background-position: center, center;
    background-repeat: no-repeat, no-repeat;
    filter: saturate(1.04) contrast(1.02);
    z-index: -2;
  }

  .mobile-hub::after {
    background:
      radial-gradient(110% 72% at 18% 32%, rgba(114, 191, 240, 0.24), transparent 68%),
      radial-gradient(70% 62% at 84% 18%, rgba(112, 211, 255, 0.18), transparent 74%),
      linear-gradient(180deg, rgba(3, 14, 24, 0.1) 0%, rgba(3, 14, 24, 0.24) 50%, rgba(3, 14, 24, 0.58) 100%);
    z-index: -1;
  }

  .mobile-hub__mark {
    position: absolute;
    right: max(0.85rem, calc(env(safe-area-inset-right) + 0.6rem));
    bottom: max(8.1rem, calc(env(safe-area-inset-bottom) + 7rem));
    width: clamp(3rem, 12vw, 4rem);
    aspect-ratio: 1;
    z-index: 2;
    pointer-events: none;
    opacity: 0.92;
  }

  .mobile-hub__mark .logo-shape-photo {
    display: block;
    width: 100%;
    height: 100%;
    transform: none;
    opacity: 0.9;
  }

  .mobile-hub__art {
    position: absolute;
    top: max(0.7rem, calc(env(safe-area-inset-top) + 0.4rem));
    left: auto;
    right: -85vw;
    width: 170vw;
    aspect-ratio: 1;
    transform: none;
    z-index: 2;
    pointer-events: none;
    opacity: 0.34;
    mix-blend-mode: screen;
    filter: saturate(1.08) contrast(1.04);
  }

  .mobile-hub__art .logo-shape-photo {
    display: block;
    width: 100%;
    height: 100%;
    transform: none;
    opacity: 1;
  }

  .mobile-hub__sheet {
    position: relative;
    z-index: 3;
    align-self: end;
    width: min(100%, 30.5rem);
    padding: 0;
    margin: 0 auto;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
  }

  .mobile-hub__form {
    display: grid;
    gap: 0.5rem;
    width: 100%;
    margin: 0;
    padding: 0;
    background: linear-gradient(180deg, rgba(5, 19, 30, 0.02), rgba(5, 19, 30, 0.12) 100%);
    border: 0;
    box-shadow: none;
    max-width: none;
  }

  .mobile-hub__pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.46rem;
  }

  .mobile-hub .hub-field {
    margin: 0;
  }

  .mobile-hub .hub-field-label {
    display: none;
  }

  .mobile-hub .hub-field input,
  .mobile-hub .hub-field textarea {
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(10, 29, 45, 0.28);
    color: #f7fbff;
    font-size: 0.9rem;
    padding: 0.57rem 0.72rem;
    border-radius: 0.85rem;
    backdrop-filter: blur(12px);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.06),
      0 1px 0 rgba(0, 0, 0, 0.1);
  }

  .mobile-hub .hub-field input::placeholder,
  .mobile-hub .hub-field textarea::placeholder {
    color: rgba(247, 251, 255, 0.7);
  }

  .mobile-hub .hub-field textarea {
    min-height: clamp(5.7rem, 15svh, 7rem);
  }

  .mobile-hub .hub-form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    padding-top: 0.08rem;
  }

  .mobile-hub .hub-send-button {
    width: auto;
    min-width: 7.6rem;
    min-height: 2.4rem;
    padding: 0 1.15rem;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(245, 251, 255, 0.96), rgba(192, 214, 229, 0.8));
    color: #173042;
    box-shadow: 0 10px 22px rgba(4, 18, 28, 0.18);
  }

  .mobile-hub .hub-form-status {
    flex: 1;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.66rem;
    text-align: right;
  }

  .mobile-hub .mobile-hub__honeypot {
    display: none;
  }

  .hub-shell,
  .hub-chrome {
    display: none;
  }
}

@media (max-width: 430px) {
  .mobile-hub {
    padding:
      max(0.82rem, env(safe-area-inset-top))
      max(0.72rem, env(safe-area-inset-right))
      max(0.72rem, env(safe-area-inset-bottom))
      max(0.72rem, env(safe-area-inset-left));
  }

  .mobile-hub__mark {
    right: max(0.65rem, calc(env(safe-area-inset-right) + 0.45rem));
    bottom: max(7.5rem, calc(env(safe-area-inset-bottom) + 6.4rem));
    width: clamp(2.7rem, 11vw, 3.5rem);
  }

  .mobile-hub__art {
    top: max(0.6rem, calc(env(safe-area-inset-top) + 0.25rem));
    right: -88vw;
    width: 176vw;
    opacity: 0.3;
  }

  .mobile-hub__form {
    gap: 0.42rem;
  }

  .mobile-hub__pair {
    gap: 0.38rem;
  }

  .mobile-hub .hub-field input,
  .mobile-hub .hub-field textarea {
    font-size: 0.84rem;
    padding: 0.5rem 0.64rem;
  }

  .mobile-hub .hub-field textarea {
    min-height: 5.3rem;
  }

  .mobile-hub .hub-form-actions {
    gap: 0.5rem;
  }

  .mobile-hub .hub-send-button {
    min-width: 7rem;
    min-height: 2.28rem;
  }

  .mobile-hub .hub-form-status {
    font-size: 0.62rem;
  }
}

@media (min-width: 721px) {
  .mobile-hub {
    display: none;
  }
}