/* ================================================================
   ZerσSigma public site — institutional redesign
   Public-only namespace: zsp-
   ================================================================ */

.zs-public-shell {
  --zs-public-bg: #05070b;
  --zs-public-panel: rgba(10, 15, 24, 0.9);
  --zs-public-panel-strong: rgba(7, 11, 18, 0.96);
  --zs-public-line: rgba(91, 119, 164, 0.36);
  --zs-public-line-soft: rgba(112, 139, 184, 0.2);
  --zs-public-text: #f4f7fb;
  --zs-public-muted: rgba(184, 198, 220, 0.76);
  --zs-public-accent: #88aefa;
  --zs-public-accent-soft: rgba(93, 134, 211, 0.14);
  --zs-public-accent-alt: #456fae;
}

.zsp-shell {
  --zsp-bg: #05070b;
  --zsp-bg-raised: #080c13;
  --zsp-panel: rgba(11, 16, 25, 0.88);
  --zsp-panel-solid: #0b1019;
  --zsp-panel-soft: rgba(15, 22, 34, 0.76);
  --zsp-line: rgba(131, 158, 201, 0.2);
  --zsp-line-strong: rgba(136, 174, 250, 0.38);
  --zsp-text: #f5f7fb;
  --zsp-text-soft: #c7d0df;
  --zsp-muted: #8e9bad;
  --zsp-accent: #88aefa;
  --zsp-accent-bright: #b3cbff;
  --zsp-accent-deep: #456fae;
  --zsp-steel: #6e87ae;
  --zsp-shadow: 0 32px 90px rgba(0, 0, 0, 0.48);
  --zsp-shadow-soft: 0 18px 46px rgba(0, 0, 0, 0.3);
  --zsp-radius-lg: 26px;
  --zsp-radius-md: 18px;
  --zsp-radius-sm: 12px;
  min-height: 100vh;
  overflow: clip;
  color: var(--zsp-text);
  background:
    radial-gradient(circle at 48% -12%, rgba(65, 99, 157, 0.25), transparent 35rem),
    linear-gradient(180deg, #070a10 0%, #05070b 42%, #070a10 100%);
  font-family:
    Inter, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI",
    Helvetica, Arial, sans-serif;
  isolation: isolate;
}

.zsp-shell,
.zsp-shell * {
  box-sizing: border-box;
}

.zsp-shell::before {
  display: none;
}

.zsp-shell > * {
  position: relative;
  z-index: 1;
}

.zsp-shell a {
  text-underline-offset: 0.2em;
}

.zsp-shell [id] {
  scroll-margin-top: 9rem;
}

.zsp-skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: 0.6rem;
  color: #08101d;
  background: var(--zsp-accent-bright);
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.zsp-skip-link:focus {
  transform: translateY(0);
}

.zsp-ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.zsp-ambient__grid {
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(95, 123, 164, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(95, 123, 164, 0.055) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.zsp-ambient__beam {
  position: absolute;
  width: 42rem;
  height: 42rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.1;
  background: #5f83c5;
  animation: zsp-ambient-drift 18s ease-in-out infinite alternate;
}

.zsp-ambient__beam--one {
  top: 4rem;
  right: -18rem;
}

.zsp-ambient__beam--two {
  top: 55%;
  left: -24rem;
  animation-delay: -9s;
}

/* Navigation */

.zsp-shell .zsp-nav {
  position: sticky;
  top: 0.9rem;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(1480px, calc(100% - 2rem));
  min-height: 4.35rem;
  margin: 0.9rem auto 0;
  padding: 0.68rem 0.78rem 0.68rem 1.2rem;
  border: 1px solid rgba(128, 157, 203, 0.21);
  border-radius: 1.05rem;
  background: rgba(7, 10, 16, 0.78);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.34),
    inset 0 1px rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(22px) saturate(128%);
}

.zsp-shell .zsp-wordmark {
  display: inline-flex;
  align-items: center;
  color: var(--zsp-text);
  font-size: 1.22rem;
  font-weight: 740;
  letter-spacing: -0.035em;
  text-decoration: none;
  white-space: nowrap;
}

.zsp-shell .zsp-wordmark::before {
  content: "";
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.62rem;
  border: 1px solid rgba(179, 203, 255, 0.86);
  border-radius: 50%;
  background: rgba(103, 145, 220, 0.26);
  box-shadow:
    0 0 0 0.25rem rgba(75, 111, 174, 0.1),
    0 0 1rem rgba(104, 150, 232, 0.44);
}

.zsp-nav__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  margin: 0;
}

.zsp-shell .zsp-nav__link,
.zsp-shell .zsp-nav__utility {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.65rem;
  padding: 0.5rem 0.82rem;
  border-radius: 0.65rem;
  color: #9eabba;
  font-size: 0.84rem;
  font-weight: 610;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.zsp-shell .zsp-nav__link:hover,
.zsp-shell .zsp-nav__link.is-active,
.zsp-shell .zsp-nav__utility:hover {
  color: var(--zsp-text);
  background: rgba(114, 148, 208, 0.08);
}

.zsp-shell .zsp-nav__link.is-active::after {
  content: "";
  position: absolute;
  right: 0.82rem;
  bottom: 0.26rem;
  left: 0.82rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--zsp-accent), transparent);
}

.zsp-nav__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
}

/* Buttons */

.zsp-shell .zsp-button,
.zs-public-shell:not(.zsp-shell) .zs-public-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.05rem;
  padding: 0.82rem 1.14rem;
  overflow: hidden;
  border: 1px solid rgba(170, 199, 255, 0.72);
  border-radius: 0.78rem;
  color: #07101c;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.26), transparent 45%),
    linear-gradient(135deg, #a7c3fb 0%, #7fa8f2 54%, #648acc 100%);
  box-shadow:
    0 8px 24px rgba(51, 87, 151, 0.27),
    inset 0 1px rgba(255, 255, 255, 0.55),
    inset 0 -1px rgba(28, 57, 105, 0.28);
  font-size: 0.88rem;
  font-weight: 760;
  letter-spacing: -0.01em;
  line-height: 1;
  text-decoration: none;
  text-align: center;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.zsp-shell .zsp-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 22%,
    rgba(255, 255, 255, 0.26) 46%,
    transparent 70%
  );
  transform: translateX(-125%);
  transition: transform 540ms cubic-bezier(0.22, 1, 0.36, 1);
}

.zsp-shell .zsp-button:hover,
.zs-public-shell:not(.zsp-shell) .zs-public-button:hover {
  color: #07101c;
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow:
    0 12px 32px rgba(60, 97, 165, 0.38),
    inset 0 1px rgba(255, 255, 255, 0.62);
}

.zsp-shell .zsp-button:hover::before {
  transform: translateX(125%);
}

.zsp-shell .zsp-button:active {
  transform: translateY(0);
}

.zsp-shell .zsp-button--ghost,
.zs-public-shell:not(.zsp-shell) .zs-public-button--ghost {
  border-color: rgba(131, 158, 201, 0.31);
  color: var(--zsp-text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    rgba(12, 18, 28, 0.72);
  box-shadow:
    inset 0 1px rgba(255, 255, 255, 0.04),
    0 8px 22px rgba(0, 0, 0, 0.18);
}

.zsp-shell .zsp-button--ghost:hover {
  color: var(--zsp-text);
  border-color: rgba(143, 180, 246, 0.56);
  background: rgba(24, 35, 53, 0.82);
}

.zsp-shell .zsp-button--compact {
  min-height: 2.75rem;
  padding: 0.72rem 1rem;
  font-size: 0.81rem;
}

.zsp-shell .zsp-button--wide {
  width: 100%;
}

.zsp-shell .zsp-button--disabled {
  cursor: not-allowed;
  filter: grayscale(0.45);
  opacity: 0.55;
}

.zsp-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.72rem;
}

/* Main layout and typography */

.zsp-shell .zsp-main {
  width: min(1480px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0 0 7rem;
}

.zsp-shell h1,
.zsp-shell h2,
.zsp-shell h3,
.zsp-shell p {
  margin-top: 0;
}

.zsp-shell h1,
.zsp-shell h2,
.zsp-shell h3 {
  color: var(--zsp-text);
  font-family:
    "Segoe UI Variable Display", Inter, "SF Pro Display", "Segoe UI",
    Helvetica, Arial, sans-serif;
  text-wrap: balance;
}

.zsp-shell h1 {
  margin-bottom: 1.35rem;
  font-size: clamp(3.2rem, 6.2vw, 7.25rem);
  font-weight: 680;
  letter-spacing: -0.068em;
  line-height: 0.91;
}

.zsp-shell h2 {
  margin-bottom: 1.15rem;
  font-size: clamp(2.2rem, 4.3vw, 4.65rem);
  font-weight: 640;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.zsp-shell h3 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.23rem, 2vw, 1.72rem);
  font-weight: 630;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.zsp-shell p {
  color: var(--zsp-text-soft);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.72;
}

.zsp-shell .zsp-kicker {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
  color: #9ebcf3;
  font-size: 0.74rem;
  font-weight: 740;
  letter-spacing: 0.15em;
  line-height: 1.3;
  text-transform: none;
}

.zsp-shell .zsp-kicker::before {
  content: "";
  width: 1.9rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(136, 174, 250, 0.1), var(--zsp-accent));
}

.zsp-section {
  position: relative;
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 5vw, 5.8rem);
  border-top: 1px solid rgba(124, 151, 194, 0.13);
}

.zsp-section--intro {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}

.zsp-section--layered {
  margin: 0 clamp(0rem, 2vw, 2rem);
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-lg);
  background:
    linear-gradient(145deg, rgba(20, 30, 46, 0.74), rgba(8, 12, 20, 0.9)),
    var(--zsp-panel);
  box-shadow: var(--zsp-shadow-soft);
}

.zsp-section-heading {
  max-width: 47rem;
}

.zsp-section-heading > p {
  max-width: 41rem;
  color: var(--zsp-muted);
}

.zsp-section-heading--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.zsp-section-heading--center .zsp-kicker {
  justify-content: center;
}

.zsp-section-heading--center > p {
  margin-right: auto;
  margin-left: auto;
}

.zsp-text-link {
  display: inline-flex;
  align-items: center;
  color: var(--zsp-accent-bright);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.zsp-text-link:hover {
  color: #d5e1ff;
  transform: translateX(3px);
}

.zsp-note {
  padding-left: 1rem;
  border-left: 1px solid rgba(136, 174, 250, 0.48);
  color: var(--zsp-muted) !important;
  font-size: 0.92rem !important;
}

/* Home hero */

.zsp-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(32rem, 1.2fr);
  align-items: center;
  gap: clamp(3rem, 5vw, 6rem);
  min-height: min(830px, calc(100vh - 3rem));
  padding: clamp(6rem, 9vw, 9.5rem) clamp(1.25rem, 5vw, 5.8rem) 5rem;
}

.zsp-hero--home {
  min-height: 0;
  padding-top: clamp(3.75rem, 5.5vw, 5.25rem);
  padding-bottom: clamp(3.5rem, 5vw, 4.75rem);
}

.zsp-hero::after {
  content: "";
  position: absolute;
  right: 2%;
  bottom: 10%;
  width: 42%;
  height: 65%;
  border: 1px solid rgba(117, 151, 211, 0.11);
  border-radius: 50%;
  filter: blur(0.2px);
  transform: rotate(-18deg);
  pointer-events: none;
}

.zsp-hero__copy {
  position: relative;
  z-index: 2;
  max-width: 41rem;
}

.zsp-hero__copy h1 span {
  display: block;
  color: #9ab8ed;
}

.zsp-hero__copy > p {
  max-width: 37rem;
  margin-bottom: 2rem;
  color: #b2bdcc;
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
}

.zsp-hero__actions {
  margin-top: 1.8rem;
}

.zsp-hero__proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  max-width: 38rem;
  margin-top: 3.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--zsp-line);
}

.zsp-proof-stat {
  display: grid;
  gap: 0.28rem;
}

.zsp-proof-stat strong {
  color: #d9e3f5;
  font-size: 0.8rem;
  font-weight: 720;
  letter-spacing: 0.03em;
}

.zsp-proof-stat span {
  color: #78879c;
  font-size: 0.7rem;
  line-height: 1.35;
}

.zsp-hero__visual {
  position: relative;
  z-index: 1;
  min-width: 0;
  perspective: 1800px;
}

.zsp-hero__halo {
  position: absolute;
  inset: 10% 6% 6%;
  border-radius: 50%;
  background: rgba(74, 112, 180, 0.24);
  filter: blur(85px);
  pointer-events: none;
}

/* Terminal framing — real repository screenshots remain untouched */

.zsp-terminal {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(127, 158, 211, 0.27);
  border-radius: var(--zsp-radius-md);
  background: #080c12;
  box-shadow:
    var(--zsp-shadow),
    inset 0 1px rgba(255, 255, 255, 0.04);
}

.zsp-terminal--hero {
  transform: rotateY(-4deg) rotateX(1deg);
  transform-origin: center;
}

.zsp-terminal__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 2.8rem;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px solid rgba(128, 157, 203, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent),
    #0a0e15;
}

.zsp-terminal__lights {
  display: flex;
  gap: 0.32rem;
}

.zsp-terminal__lights span {
  width: 0.42rem;
  height: 0.42rem;
  border: 1px solid rgba(147, 174, 216, 0.32);
  border-radius: 50%;
  background: rgba(126, 153, 194, 0.14);
}

.zsp-terminal__label {
  color: #c7d4e8;
  font-size: 0.67rem;
  font-weight: 720;
  letter-spacing: 0.11em;
  text-align: center;
  text-transform: uppercase;
}

.zsp-brand-case {
  text-transform: none !important;
}

.zsp-terminal__meta {
  color: #67758a;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.61rem;
  text-align: right;
}

.zsp-terminal__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(18, 26, 39, 0.38), transparent),
    #070a0f;
}

.zsp-terminal__image,
.zsp-terminal picture,
.zsp-terminal__media > img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.zsp-terminal figcaption {
  padding: 0.84rem 1rem;
  border-top: 1px solid rgba(128, 157, 203, 0.13);
  color: #78879c;
  background: rgba(8, 12, 18, 0.94);
  font-size: 0.72rem;
  line-height: 1.45;
}

.zsp-playback__video,
.zsp-playback__still {
  display: block;
  width: 100%;
  height: auto;
}

.zsp-playback {
  isolation: isolate;
}

.zsp-playback__video {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity 180ms ease;
}

.zsp-playback__still {
  position: relative;
  z-index: 1;
}

.zsp-playback[data-zs-playback-frame="playing"] .zsp-playback__video {
  opacity: 1;
}

.zsp-playback[data-zs-playback-frame="playing"] .zsp-playback__still {
  visibility: hidden;
}

.zsp-scope-note {
  max-width: 48rem;
  margin: 1.2rem 0 0;
  padding-left: 0.9rem;
  border-left: 1px solid rgba(142, 178, 240, 0.42);
  color: #8391a5 !important;
  font-size: 0.74rem !important;
  line-height: 1.6 !important;
}

.zsp-scope-note--center {
  margin-right: auto;
  margin-left: auto;
  padding: 0;
  border-left: 0;
  text-align: center;
}

.zsp-capability-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 72rem;
  margin: 1.2rem auto 0;
  overflow: hidden;
  border: 1px solid rgba(128, 157, 203, 0.14);
  border-radius: 0.65rem;
  background: rgba(7, 11, 17, 0.62);
}

.zsp-capability-rail span {
  padding: 0.78rem 0.9rem;
  color: #8493a8;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.61rem;
  line-height: 1.45;
  text-align: center;
}

.zsp-capability-rail span + span {
  border-left: 1px solid rgba(128, 157, 203, 0.12);
}

.zsp-ticker-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 clamp(1.25rem, 5vw, 5.8rem);
  padding: 1.05rem 0;
  overflow: hidden;
  border-top: 1px solid var(--zsp-line);
  border-bottom: 1px solid var(--zsp-line);
}

.zsp-ticker-band span {
  position: relative;
  color: #8390a2;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-transform: none;
}

.zsp-ticker-band span:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.75rem;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--zsp-steel);
}

/* Feature and workflow grids */

.zsp-feature-grid {
  display: grid;
  gap: 1rem;
}

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

.zsp-feature-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.zsp-section--home-intro {
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-top: clamp(4rem, 6vw, 6rem);
  padding-bottom: clamp(4rem, 6vw, 6rem);
}

.zsp-section--home-intro .zsp-feature-card {
  min-height: 16rem;
}

.zsp-section--home-intro .zsp-feature-card__kicker {
  margin-bottom: 1.65rem;
}

.zsp-feature-card {
  position: relative;
  min-width: 0;
  padding: 1.7rem;
  overflow: hidden;
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-md);
  background:
    linear-gradient(145deg, rgba(20, 29, 44, 0.6), rgba(9, 13, 21, 0.82));
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.026);
  transition:
    border-color 220ms ease,
    transform 220ms ease,
    background-color 220ms ease;
}

.zsp-feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 5rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(145, 181, 247, 0.58));
  transform: scaleX(0.35);
  transform-origin: right;
  transition: transform 260ms ease;
}

.zsp-feature-card:hover {
  border-color: rgba(136, 174, 250, 0.38);
  transform: translateY(-4px);
}

.zsp-feature-card:hover::after {
  transform: scaleX(1);
}

.zsp-feature-card__kicker {
  margin-bottom: 2.5rem;
  color: #7f9bca;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.zsp-feature-card p {
  color: #8d9bad;
  font-size: 0.92rem;
  line-height: 1.6;
}

.zsp-feature-card .zsp-text-link {
  margin-top: 1rem;
}

.zsp-workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.zsp-workflow-stack {
  display: grid;
  gap: 1.3rem;
}

.zsp-workflow-stack .zsp-scope-note {
  max-width: 43rem;
  margin-top: 0;
}

.zsp-workflow-step {
  position: relative;
  min-width: 0;
  min-height: 17rem;
  padding: 1.75rem;
  border-top: 1px solid rgba(136, 174, 250, 0.45);
  border-right: 1px solid rgba(130, 157, 200, 0.14);
  border-bottom: 1px solid rgba(130, 157, 200, 0.14);
  border-left: 1px solid rgba(130, 157, 200, 0.14);
  border-radius: 0 0 var(--zsp-radius-md) var(--zsp-radius-md);
  background: rgba(10, 15, 23, 0.56);
}

.zsp-workflow-step__number {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: rgba(130, 158, 205, 0.24);
  font-size: 2.4rem;
  font-weight: 660;
  letter-spacing: -0.06em;
}

.zsp-workflow-step__phase {
  margin-bottom: 4.5rem;
  color: #91ace0;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.zsp-workflow-step p {
  color: #8d9bad;
  font-size: 0.9rem;
  line-height: 1.58;
}

/* Editorial story sections */

.zsp-story {
  display: grid;
  grid-template-columns: minmax(18rem, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.zsp-story--reverse {
  grid-template-columns: minmax(0, 1.28fr) minmax(18rem, 0.72fr);
}

.zsp-story--reverse .zsp-story__copy {
  order: 2;
}

.zsp-story--reverse .zsp-terminal {
  order: 1;
}

.zsp-story__copy {
  max-width: 35rem;
}

.zsp-story__copy > p {
  color: #9da9b9;
}

.zsp-story__copy .zsp-cta-row {
  margin-top: 2rem;
}

.zsp-tier-preview {
  background:
    linear-gradient(180deg, transparent, rgba(14, 21, 33, 0.6) 24%, rgba(9, 13, 21, 0.8));
}

.zsp-tier-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 74rem;
  margin: 3.5rem auto 0;
}

.zsp-tier-card {
  position: relative;
  min-height: 0;
  padding: clamp(2rem, 4vw, 3.4rem);
  overflow: hidden;
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-lg);
  background:
    linear-gradient(140deg, rgba(17, 24, 37, 0.82), rgba(8, 12, 19, 0.94));
  box-shadow: var(--zsp-shadow-soft);
}

.zsp-tier-card::after {
  content: "";
  position: absolute;
  top: -9rem;
  right: -8rem;
  width: 19rem;
  height: 19rem;
  border: 1px solid rgba(120, 151, 205, 0.16);
  border-radius: 50%;
}

.zsp-tier-card--alpha {
  border-color: rgba(145, 182, 247, 0.58);
  background:
    radial-gradient(circle at 100% 0%, rgba(80, 120, 194, 0.28), transparent 45%),
    linear-gradient(140deg, rgba(20, 30, 47, 0.92), rgba(8, 12, 19, 0.96));
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.34),
    0 0 44px rgba(75, 112, 177, 0.1);
}

.zsp-tier-card__label {
  color: #9ab7ec;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: none;
}

.zsp-tier-card__topline {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.zsp-tier-card__badge {
  padding: 0.38rem 0.62rem;
  border: 1px solid rgba(139, 175, 237, 0.25);
  border-radius: 999px;
  color: #91acd9;
  background: rgba(74, 108, 166, 0.1);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.zsp-tier-card--alpha .zsp-tier-card__badge {
  border-color: rgba(155, 190, 248, 0.42);
  color: #c2d5f6;
  background: rgba(83, 123, 191, 0.18);
}

.zsp-tier-card__media {
  position: relative;
  z-index: 1;
  aspect-ratio: 2.45 / 1;
  margin: 1.4rem 0 1.7rem;
  overflow: hidden;
  border: 1px solid rgba(130, 159, 209, 0.2);
  border-radius: 0.8rem;
  background: #06090e;
}

.zsp-tier-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.zsp-tier-card p {
  max-width: 34rem;
  color: #96a3b5;
  font-size: 0.95rem;
}

.zsp-tier-card .zsp-text-link {
  margin-top: 1rem;
}

.zsp-closing {
  margin: clamp(3rem, 7vw, 7rem) clamp(0rem, 2vw, 2rem) 0;
  overflow: hidden;
  border: 1px solid rgba(133, 166, 225, 0.25);
  border-radius: var(--zsp-radius-lg);
  background:
    radial-gradient(circle at 82% 18%, rgba(73, 111, 180, 0.23), transparent 33rem),
    linear-gradient(135deg, rgba(18, 27, 42, 0.94), rgba(7, 11, 18, 0.98));
  box-shadow: var(--zsp-shadow);
}

.zsp-closing::after {
  content: "";
  position: absolute;
  top: 20%;
  right: -7rem;
  width: 24rem;
  height: 24rem;
  border: 1px solid rgba(136, 174, 250, 0.13);
  border-radius: 50%;
  box-shadow:
    0 0 0 4rem rgba(103, 138, 202, 0.025),
    0 0 0 8rem rgba(103, 138, 202, 0.018);
}

.zsp-closing > * {
  position: relative;
  z-index: 1;
  max-width: 52rem;
}

.zsp-closing .zsp-cta-row {
  margin-top: 2rem;
}

.zsp-closing--compact {
  padding-top: clamp(3.6rem, 6vw, 5rem);
  padding-bottom: clamp(3.6rem, 6vw, 5rem);
}

.zsp-closing--compact::after {
  top: 8%;
  right: -10rem;
  width: 19rem;
  height: 19rem;
}

/* Page heroes */

.zsp-page-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(20rem, 0.74fr) minmax(0, 1.26fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
  min-height: 46rem;
  padding: clamp(6rem, 9vw, 9rem) clamp(1.25rem, 5vw, 5.8rem) 5.5rem;
}

.zsp-page-hero__copy {
  max-width: 42rem;
}

.zsp-page-hero__copy h1 {
  font-size: clamp(3.1rem, 5.4vw, 6.3rem);
}

.zsp-page-hero__copy > p {
  max-width: 37rem;
  color: #aab6c6;
}

.zsp-page-hero__copy .zsp-cta-row {
  margin-top: 2rem;
}

.zsp-page-hero__note {
  padding-left: 1rem;
  border-left: 1px solid rgba(136, 174, 250, 0.44);
  color: #8290a3 !important;
  font-size: 0.93rem !important;
}

.zsp-page-hero .zsp-terminal--page-hero {
  box-shadow:
    0 38px 110px rgba(0, 0, 0, 0.56),
    0 0 80px rgba(68, 104, 169, 0.12);
}

.zsp-guarantee {
  margin-top: 1rem;
  color: #8191a7;
  font-size: 0.73rem;
  letter-spacing: 0.04em;
}

.zsp-anchor-nav {
  position: sticky;
  top: 6.2rem;
  z-index: 50;
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  width: fit-content;
  max-width: calc(100% - 2rem);
  margin: -1.5rem auto 2rem;
  padding: 0.42rem;
  overflow-x: auto;
  border: 1px solid rgba(126, 155, 201, 0.18);
  border-radius: 0.9rem;
  background: rgba(7, 10, 16, 0.82);
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
  scrollbar-width: none;
}

.zsp-anchor-nav::-webkit-scrollbar {
  display: none;
}

.zsp-anchor-nav a {
  padding: 0.7rem 0.85rem;
  border-radius: 0.62rem;
  color: #8997aa;
  font-size: 0.73rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.zsp-anchor-nav a:hover {
  color: var(--zsp-text);
  background: rgba(111, 146, 207, 0.09);
}

.zsp-showcase .zsp-section-heading {
  margin-bottom: 3rem;
}

.zsp-showcase .zsp-terminal {
  max-width: 78rem;
  margin: 0 auto;
}

/* Module cards */

.zsp-module-grid {
  display: grid;
  gap: 1rem;
  margin-top: 3rem;
}

.zsp-module-grid--lead {
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.55fr);
}

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

.zsp-module-grid--proof {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 76rem;
  margin-right: auto;
  margin-left: auto;
}

.zsp-greek-proof .zsp-section-heading {
  margin-bottom: 3.5rem;
}

.zsp-greek-proof .zsp-module-grid {
  margin-top: 0;
}

.zsp-module-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-md);
  background: rgba(9, 13, 21, 0.82);
  box-shadow: var(--zsp-shadow-soft);
  transition:
    transform 220ms ease,
    border-color 220ms ease;
}

.zsp-module-card:hover {
  border-color: rgba(136, 174, 250, 0.36);
  transform: translateY(-4px);
}

.zsp-module-card__media {
  display: flex;
  align-items: center;
  min-height: 13rem;
  overflow: hidden;
  border-bottom: 1px solid var(--zsp-line);
  background: #070a0f;
}

.zsp-module-card__image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.zsp-module-card__copy {
  padding: 1.55rem;
}

.zsp-module-card__kicker {
  margin-bottom: 1.5rem;
  color: #8ca8dc;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.zsp-module-card__copy p {
  margin-bottom: 0;
  color: #8795a8;
  font-size: 0.88rem;
  line-height: 1.58;
}

.zsp-module-card--wide .zsp-module-card__media {
  min-height: 18rem;
}

.zsp-story--workspace {
  grid-template-columns: minmax(18rem, 0.64fr) minmax(0, 1.36fr);
}

.zsp-feature-list {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.zsp-feature-list li {
  position: relative;
  padding-left: 1.15rem;
  color: #9ba8b9;
  font-size: 0.88rem;
  line-height: 1.45;
}

.zsp-feature-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 0.34rem;
  height: 0.34rem;
  border: 1px solid rgba(156, 188, 244, 0.72);
  transform: rotate(45deg);
}

/* Mobile product section */

.zsp-mobile-preview {
  display: grid;
  grid-template-columns: minmax(18rem, 0.82fr) minmax(22rem, 1.18fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  overflow: hidden;
  border-top: 1px solid var(--zsp-line);
  border-bottom: 1px solid var(--zsp-line);
  background:
    radial-gradient(circle at 77% 48%, rgba(70, 108, 174, 0.13), transparent 30rem),
    linear-gradient(110deg, rgba(13, 20, 31, 0.66), rgba(7, 10, 16, 0.3));
}

.zsp-mobile-preview__copy {
  max-width: 35rem;
}

.zsp-mobile-preview__visual {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
  width: min(100%, 38rem);
  min-height: 31rem;
  margin: 0 auto -7rem;
  gap: 1.2rem;
}

.zsp-mobile-preview__glow {
  position: absolute;
  inset: 15% 6% 18%;
  border-radius: 50%;
  background: rgba(90, 133, 209, 0.11);
  filter: blur(52px);
}

.zsp-mobile-preview__phone {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(140, 171, 224, 0.28);
  border-radius: 1.35rem 1.35rem 0 0;
  background: #05080c;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.48);
}

.zsp-mobile-preview__phone--one {
  transform: translateY(2.8rem) rotate(-2deg);
}

.zsp-mobile-preview__phone--two {
  z-index: 2;
  transform: rotate(2deg);
}

.zsp-mobile-section {
  display: grid;
  grid-template-columns: minmax(18rem, 0.7fr) minmax(0, 1.3fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.zsp-mobile-section__copy {
  max-width: 34rem;
}

.zsp-mobile-section__badge {
  display: inline-flex;
  margin-bottom: 1.1rem;
  padding: 0.42rem 0.65rem;
  border: 1px solid rgba(144, 179, 238, 0.26);
  border-radius: 999px;
  color: #a9c2ee;
  background: rgba(72, 108, 169, 0.1);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.04em;
}

.zsp-mobile-section__copy .zsp-feature-list {
  margin-bottom: 1.35rem;
}

.zsp-mobile-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 0.8rem;
  perspective: 1200px;
}

.zsp-mobile-gallery__image {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(129, 158, 209, 0.28);
  border-radius: 1.1rem;
  background: #06090d;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.42);
}

.zsp-mobile-gallery__image:first-child {
  transform: rotateY(8deg) translateY(1.7rem);
}

.zsp-mobile-gallery__image:nth-child(2) {
  position: relative;
  z-index: 2;
}

.zsp-mobile-gallery__image:last-child {
  transform: rotateY(-8deg) translateY(1.7rem);
}

.zsp-research-bridge {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 3rem;
}

.zsp-research-bridge > div:first-child {
  max-width: 52rem;
}

/* Alpha */

.zsp-page-hero--alpha {
  grid-template-columns: minmax(20rem, 0.78fr) minmax(0, 1.22fr);
  min-height: 43rem;
  border-bottom: 1px solid rgba(136, 174, 250, 0.16);
  background:
    radial-gradient(circle at 78% 45%, rgba(67, 106, 174, 0.18), transparent 34rem);
}

.zsp-page-hero--alpha h1 {
  font-size: clamp(3.35rem, 5.6vw, 6.6rem);
}

.zsp-page-hero__badge {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid rgba(147, 181, 240, 0.34);
  border-radius: 999px;
  color: #b7cdf2;
  background: rgba(72, 109, 173, 0.13);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.zsp-ticker-band--alpha {
  border-color: rgba(136, 174, 250, 0.24);
}

.zsp-history .zsp-section-heading {
  margin-bottom: 3.5rem;
}

.zsp-history__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.zsp-terminal--history:last-child .zsp-terminal__media {
  aspect-ratio: 934 / 463;
}

.zsp-terminal--history:last-child .zsp-terminal__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.zsp-alpha-offer {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(24rem, 1.1fr);
  gap: clamp(3rem, 7vw, 7rem);
  margin: clamp(3rem, 7vw, 7rem) clamp(0rem, 2vw, 2rem);
  border: 1px solid rgba(136, 174, 250, 0.33);
  border-radius: var(--zsp-radius-lg);
  background:
    radial-gradient(circle at 100% 0%, rgba(73, 111, 180, 0.22), transparent 38rem),
    linear-gradient(135deg, rgba(19, 28, 43, 0.94), rgba(7, 11, 18, 0.98));
  box-shadow: var(--zsp-shadow);
}

.zsp-alpha-offer__copy {
  max-width: 42rem;
}

.zsp-alpha-offer__identity {
  margin-bottom: 0.35rem;
  color: rgba(159, 190, 244, 0.2);
  font-size: clamp(4.6rem, 9vw, 8.5rem);
  font-weight: 730;
  letter-spacing: -0.08em;
  line-height: 0.78;
}

.zsp-alpha-offer__plans {
  display: grid;
  gap: 0.8rem;
}

.zsp-alpha-price {
  padding: 1.35rem;
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-md);
  background: rgba(7, 11, 18, 0.72);
}

.zsp-alpha-price--featured {
  border-color: rgba(136, 174, 250, 0.43);
  background:
    linear-gradient(145deg, rgba(31, 45, 68, 0.78), rgba(9, 14, 22, 0.86));
}

.zsp-alpha-price__topline,
.zsp-plan-option__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.zsp-alpha-price__label,
.zsp-plan-option__label {
  color: #9bb7e8;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.zsp-alpha-price p {
  margin: -0.25rem 0 1rem;
  color: #7e8da1;
  font-size: 0.76rem;
}

.zsp-price {
  display: flex;
  align-items: baseline;
  margin: 0.8rem 0 1rem;
  color: var(--zsp-text);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 660;
  letter-spacing: -0.06em;
}

.zsp-price small {
  margin-left: 0.22rem;
  color: #8190a4;
  font-size: 0.78rem;
  font-weight: 560;
  letter-spacing: 0;
}

/* Pricing */

.zsp-pricing-hero {
  max-width: 70rem;
  margin: 0 auto;
  padding: clamp(7rem, 11vw, 11rem) 1.25rem 4.5rem;
  text-align: center;
}

.zsp-pricing-hero .zsp-kicker {
  justify-content: center;
}

.zsp-pricing-hero h1 {
  font-size: clamp(3.3rem, 6vw, 6.8rem);
}

.zsp-pricing-hero > p {
  max-width: 48rem;
  margin-right: auto;
  margin-left: auto;
  color: #a7b3c3;
}

.zsp-pricing-hero__assurance {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 2rem;
}

.zsp-pricing-hero__assurance span {
  padding: 0.48rem 0.72rem;
  border: 1px solid var(--zsp-line);
  border-radius: 999px;
  color: #8594a8;
  background: rgba(12, 18, 28, 0.62);
  font-size: 0.7rem;
}

.zsp-plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 1rem;
  padding-top: 2rem;
}

.zsp-plan-card {
  position: relative;
  min-width: 0;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-lg);
  background:
    linear-gradient(145deg, rgba(19, 27, 41, 0.82), rgba(8, 12, 19, 0.95));
  box-shadow: var(--zsp-shadow-soft);
}

.zsp-plan-card--featured {
  border-color: rgba(136, 174, 250, 0.46);
  background:
    radial-gradient(circle at 100% 0%, rgba(79, 119, 190, 0.2), transparent 25rem),
    linear-gradient(145deg, rgba(22, 33, 51, 0.92), rgba(8, 12, 19, 0.97));
  box-shadow:
    0 30px 85px rgba(0, 0, 0, 0.42),
    0 0 48px rgba(66, 101, 164, 0.09);
}

.zsp-plan-card__head {
  min-height: 9rem;
}

.zsp-plan-card__title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.zsp-plan-card__title-row h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}

.zsp-plan-card__title-row > span {
  padding: 0.42rem 0.65rem;
  border: 1px solid rgba(136, 174, 250, 0.24);
  border-radius: 999px;
  color: #9cb8e9;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.zsp-plan-card__head p {
  margin-top: 0.85rem;
  color: #8f9daf;
  font-size: 0.92rem;
}

.zsp-plan-card__options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.zsp-plan-option {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-md);
  background: rgba(7, 11, 17, 0.64);
}

.zsp-plan-option--annual {
  border-color: rgba(136, 174, 250, 0.32);
  background:
    linear-gradient(145deg, rgba(26, 38, 58, 0.64), rgba(8, 12, 19, 0.74));
}

.zsp-plan-option p {
  min-height: 2.3rem;
  margin: -0.4rem 0 0.85rem;
  color: #748398;
  font-size: 0.7rem;
  line-height: 1.45;
}

.zsp-plan-option .zsp-price {
  font-size: clamp(1.8rem, 3.3vw, 2.85rem);
}

.zsp-plan-option__badge {
  color: #a9c2ef;
  font-size: 0.62rem;
  font-weight: 700;
  text-align: right;
}

.zsp-plan-card > .zsp-feature-list {
  min-height: 10rem;
  margin-top: 1.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--zsp-line);
}

.zsp-plan-card__guarantee {
  margin-top: 1.5rem;
  color: #77869a;
  font-size: 0.7rem;
  text-align: center;
}

.zsp-comparison-section .zsp-section-heading {
  margin-bottom: 3.5rem;
}

.zsp-comparison__frame {
  max-width: 76rem;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-md);
  background: rgba(7, 11, 17, 0.66);
}

.zsp-comparison {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.zsp-comparison caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.zsp-comparison th,
.zsp-comparison td {
  padding: 1.2rem 1.25rem;
  border-bottom: 1px solid rgba(124, 151, 194, 0.12);
}

.zsp-comparison thead th {
  color: #91a8d0;
  background: rgba(19, 28, 43, 0.72);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-align: center;
  text-transform: uppercase;
}

.zsp-comparison thead th:first-child,
.zsp-comparison tbody th {
  width: 58%;
  text-align: left;
}

.zsp-comparison tbody th {
  color: #c4cedb;
  font-size: 0.9rem;
  font-weight: 580;
  line-height: 1.45;
}

.zsp-comparison__value {
  color: #a9c4f3;
  font-size: 0.82rem;
  font-weight: 650;
  text-align: center;
}

.zsp-comparison th:nth-child(3),
.zsp-comparison td:nth-child(3) {
  border-left: 1px solid rgba(142, 178, 240, 0.18);
  background: rgba(52, 79, 126, 0.09);
}

.zsp-comparison thead th:nth-child(3) {
  color: #c0d4f6;
  background: rgba(46, 71, 113, 0.36);
}

.zsp-comparison__mark,
.zsp-comparison__word {
  display: inline-block;
  vertical-align: middle;
}

.zsp-comparison__mark {
  min-width: 1.1rem;
  margin-right: 0.28rem;
  color: #8eb4f0;
  font-size: 0.94rem;
}

.zsp-comparison__word {
  color: #b7c8e5;
}

.zsp-comparison__value--no .zsp-comparison__mark,
.zsp-comparison__value--no .zsp-comparison__word {
  color: #68778c;
}

.zsp-comparison tbody tr:last-child th,
.zsp-comparison tbody tr:last-child td {
  border-bottom: 0;
}

.zsp-comparison__note {
  max-width: 62rem;
  margin: 1.4rem auto 0;
  color: #77869a !important;
  font-size: 0.78rem !important;
  line-height: 1.75 !important;
  text-align: center;
}

.zsp-billing-context .zsp-section-heading {
  margin-bottom: 2.5rem;
}

.zsp-billing-context__note {
  margin: 1.5rem 0 0;
  color: #8290a3 !important;
  font-size: 0.88rem !important;
}

.zsp-billing-context__note .zsp-text-link {
  margin-left: 0.2rem;
}

/* FAQ */

.zsp-faq-section .zsp-section-heading {
  margin-bottom: 3rem;
}

.zsp-faq-list {
  max-width: 62rem;
  margin: 0 auto;
  border-top: 1px solid var(--zsp-line);
}

.zsp-faq {
  border-bottom: 1px solid var(--zsp-line);
}

.zsp-faq summary {
  position: relative;
  padding: 1.35rem 3rem 1.35rem 0;
  color: #d6deea;
  font-size: 0.98rem;
  font-weight: 620;
  cursor: pointer;
  list-style: none;
}

.zsp-faq summary::-webkit-details-marker {
  display: none;
}

.zsp-faq summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 0.35rem;
  color: #8da8d8;
  font-size: 1.35rem;
  font-weight: 350;
  transform: translateY(-50%);
  transition: transform 180ms ease;
}

.zsp-faq[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.zsp-faq__answer {
  max-width: 50rem;
  padding: 0 3rem 1.5rem 0;
  color: #8d9bad;
  font-size: 0.9rem;
  line-height: 1.7;
}

.zsp-faq__answer a {
  color: var(--zsp-accent-bright);
}

/* How it works */

.zsp-page-hero--method {
  grid-template-columns: minmax(20rem, 0.85fr) minmax(28rem, 1.15fr);
}

.zsp-method-orbit {
  position: relative;
  width: min(37rem, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
  border: 1px solid rgba(125, 155, 205, 0.16);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(83, 123, 193, 0.13), transparent 33%),
    repeating-radial-gradient(
      circle at center,
      transparent 0,
      transparent 19%,
      rgba(123, 151, 197, 0.09) 19.2%,
      transparent 19.5%
    );
  box-shadow:
    inset 0 0 80px rgba(52, 80, 128, 0.11),
    0 0 100px rgba(55, 87, 143, 0.1);
}

.zsp-method-orbit::before,
.zsp-method-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(133, 167, 225, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.zsp-method-orbit::before {
  width: 64%;
  height: 64%;
  border-right-color: rgba(143, 178, 238, 0.52);
  animation: zsp-orbit-spin 20s linear infinite;
}

.zsp-method-orbit::after {
  width: 36%;
  height: 36%;
  border-left-color: rgba(143, 178, 238, 0.52);
  animation: zsp-orbit-spin 13s linear infinite reverse;
}

.zsp-method-orbit__core,
.zsp-method-orbit__node {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(138, 172, 232, 0.31);
  border-radius: 999px;
  color: #a7bfe9;
  background: rgba(9, 14, 22, 0.88);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

.zsp-method-orbit__core {
  top: 50%;
  left: 50%;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  color: #d4e1f9;
  transform: translate(-50%, -50%);
}

.zsp-method-orbit__node {
  min-width: 9rem;
  min-height: 2.4rem;
  padding: 0.5rem 0.8rem;
}

.zsp-method-orbit__node--one {
  top: 8%;
  left: 50%;
  transform: translateX(-50%);
}

.zsp-method-orbit__node--two {
  top: 48%;
  right: -2%;
}

.zsp-method-orbit__node--three {
  bottom: 7%;
  left: 50%;
  transform: translateX(-50%);
}

.zsp-method-orbit__node--four {
  top: 48%;
  left: 0;
}

.zsp-method-principles {
  display: grid;
  grid-template-columns: minmax(18rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 7vw, 7rem);
}

.zsp-method-principles__copy {
  max-width: 36rem;
}

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

.zsp-principle-grid .zsp-feature-card__kicker {
  margin-bottom: 1.6rem;
}

.zsp-not-section {
  background:
    linear-gradient(180deg, rgba(13, 19, 29, 0.42), rgba(7, 10, 16, 0.72));
}

.zsp-boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 68rem;
  margin: 3rem auto 0;
}

.zsp-boundary-card {
  padding: clamp(1.8rem, 4vw, 3rem);
  border: 1px solid var(--zsp-line);
  border-radius: var(--zsp-radius-md);
  background: rgba(8, 12, 19, 0.72);
}

.zsp-boundary-card--is {
  border-color: rgba(136, 174, 250, 0.35);
  background:
    linear-gradient(145deg, rgba(23, 34, 52, 0.72), rgba(8, 12, 19, 0.84));
}

.zsp-boundary-card__label {
  margin-bottom: 2rem;
  color: #a2bce9;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: none;
}

.zsp-boundary-note {
  margin: 1.4rem auto 0;
  color: #78879a !important;
  font-size: 0.78rem !important;
  text-align: center;
}

/* Footer */

.zsp-shell .zsp-footer {
  display: grid;
  grid-template-columns: minmax(18rem, 1.5fr) repeat(3, minmax(9rem, 0.5fr));
  gap: 3rem;
  width: min(1480px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.5rem clamp(1.25rem, 4vw, 4rem);
  border: 1px solid rgba(124, 151, 194, 0.14);
  border-bottom: 0;
  border-radius: var(--zsp-radius-lg) var(--zsp-radius-lg) 0 0;
  background:
    linear-gradient(145deg, rgba(13, 19, 29, 0.88), rgba(6, 9, 14, 0.98));
}

.zsp-footer__brand {
  max-width: 27rem;
}

.zsp-footer__brand > p {
  margin: 1.3rem 0 0;
  color: #7c899c;
  font-size: 0.8rem;
  line-height: 1.65;
}

.zsp-footer__brand .zsp-footer__copyright {
  margin-top: 2.2rem;
  color: #536176;
  font-size: 0.7rem;
}

.zsp-footer__label {
  margin-bottom: 1.2rem;
  color: #9fb7e2;
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.zsp-footer__links {
  display: grid;
  gap: 0.72rem;
}

.zsp-shell .zsp-footer .zs-public-footer__link {
  color: #7f8da0;
  font-size: 0.78rem;
  text-decoration: none;
}

.zsp-shell .zsp-footer .zs-public-footer__link:hover {
  color: var(--zsp-text);
}

/* Motion */

.zsp-motion-ready [data-zsp-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.zsp-motion-ready [data-zsp-reveal="media"] {
  transform: translateY(30px) scale(0.985);
}

.zsp-motion-ready [data-zsp-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

.zsp-motion-ready .zsp-feature-grid > :nth-child(2),
.zsp-motion-ready .zsp-workflow-grid > :nth-child(2),
.zsp-motion-ready .zsp-module-grid--three > :nth-child(2) {
  transition-delay: 90ms;
}

.zsp-motion-ready .zsp-feature-grid > :nth-child(3),
.zsp-motion-ready .zsp-workflow-grid > :nth-child(3),
.zsp-motion-ready .zsp-module-grid--three > :nth-child(3) {
  transition-delay: 180ms;
}

@keyframes zsp-ambient-drift {
  from {
    transform: translate3d(0, 0, 0) scale(0.92);
  }
  to {
    transform: translate3d(5rem, -3rem, 0) scale(1.08);
  }
}

@keyframes zsp-orbit-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Visually hidden */

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

/* Large laptop */

@media (max-width: 1240px) {
  .zsp-shell .zsp-nav {
    grid-template-columns: auto 1fr auto;
  }

  .zsp-shell .zsp-nav__link,
  .zsp-shell .zsp-nav__utility {
    padding-right: 0.6rem;
    padding-left: 0.6rem;
    font-size: 0.77rem;
  }

  .zsp-hero {
    grid-template-columns: minmax(20rem, 0.82fr) minmax(30rem, 1.18fr);
    gap: 2.5rem;
  }

  .zsp-hero__proof {
    grid-template-columns: 1fr;
  }

  .zsp-proof-stat {
    grid-template-columns: 6rem 1fr;
  }

  .zsp-hero--home .zsp-hero__proof {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .zsp-hero--home .zsp-proof-stat {
    grid-template-columns: 1fr;
  }

  .zsp-ticker-band {
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .zsp-ticker-band::-webkit-scrollbar {
    display: none;
  }

  .zsp-ticker-band span {
    margin-right: 1rem;
  }

  .zsp-plan-card__options {
    grid-template-columns: 1fr;
  }

  .zsp-plan-card__head {
    min-height: 10rem;
  }

  .zsp-plan-card > .zsp-feature-list {
    min-height: 12rem;
  }
}

/* Tablet and narrow laptop */

@media (max-width: 980px) {
  .zsp-shell .zsp-nav {
    grid-template-columns: 1fr auto;
    row-gap: 0.45rem;
    padding: 0.65rem 0.7rem 0.55rem 1rem;
  }

  .zsp-nav__links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .zsp-nav__links::-webkit-scrollbar {
    display: none;
  }

  .zsp-nav__actions {
    grid-column: 2;
    grid-row: 1;
  }

  .zsp-shell .zsp-nav__utility {
    display: none;
  }

  .zsp-shell .zsp-nav__link {
    white-space: nowrap;
  }

  .zsp-hero,
  .zsp-page-hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-top: 7rem;
  }

  .zsp-hero--home {
    padding-top: 4.5rem;
  }

  .zsp-hero__copy,
  .zsp-page-hero__copy {
    max-width: 48rem;
  }

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

  .zsp-proof-stat {
    display: grid;
    grid-template-columns: 1fr;
  }

  .zsp-terminal--hero {
    transform: none;
  }

  .zsp-section--intro,
  .zsp-story,
  .zsp-story--reverse,
  .zsp-story--workspace,
  .zsp-mobile-preview,
  .zsp-mobile-section,
  .zsp-research-bridge,
  .zsp-method-principles,
  .zsp-alpha-offer {
    grid-template-columns: 1fr;
  }

  .zsp-story--reverse .zsp-story__copy,
  .zsp-story--reverse .zsp-terminal {
    order: initial;
  }

  .zsp-story__copy,
  .zsp-mobile-preview__copy,
  .zsp-mobile-section__copy,
  .zsp-method-principles__copy,
  .zsp-alpha-offer__copy {
    max-width: 48rem;
  }

  .zsp-feature-grid--three,
  .zsp-module-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zsp-module-grid--lead {
    grid-template-columns: 1fr;
  }

  .zsp-workflow-grid {
    grid-template-columns: 1fr;
  }

  .zsp-workflow-step {
    min-height: 14rem;
  }

  .zsp-workflow-step__phase {
    margin-bottom: 3rem;
  }

  .zsp-mobile-gallery {
    max-width: 42rem;
    margin: 0 auto;
  }

  .zsp-mobile-preview__visual {
    width: min(100%, 34rem);
    min-height: 27rem;
    margin-bottom: -8rem;
  }

  .zsp-research-bridge {
    align-items: start;
  }

  .zsp-plans {
    grid-template-columns: 1fr;
    max-width: 46rem;
    margin: 0 auto;
  }

  .zsp-plan-card__options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zsp-plan-card__head,
  .zsp-plan-card > .zsp-feature-list {
    min-height: 0;
  }

  .zsp-method-orbit {
    max-width: 32rem;
  }

  .zsp-shell .zsp-footer {
    grid-template-columns: 1.4fr repeat(3, minmax(7rem, 0.6fr));
    gap: 2rem;
  }
}

/* Mobile */

@media (max-width: 720px) {
  .zsp-shell {
    --zsp-radius-lg: 19px;
    --zsp-radius-md: 14px;
  }

  .zsp-shell .zsp-main,
  .zsp-shell .zsp-footer,
  .zsp-shell .zsp-nav {
    width: min(100% - 1rem, 1480px);
  }

  .zsp-shell .zsp-nav {
    top: 0.45rem;
    margin-top: 0.45rem;
  }

  .zsp-shell .zsp-wordmark {
    font-size: 1.02rem;
  }

  .zsp-shell .zsp-wordmark::before {
    width: 0.4rem;
    height: 0.4rem;
    margin-right: 0.48rem;
  }

  .zsp-shell .zsp-button--compact {
    min-height: 2.45rem;
    padding: 0.6rem 0.78rem;
    font-size: 0.72rem;
  }

  .zsp-shell .zsp-nav__link {
    min-height: 2.2rem;
    padding: 0.38rem 0.55rem;
    font-size: 0.7rem;
  }

  .zsp-shell h1 {
    font-size: clamp(2.65rem, 13vw, 4.2rem);
    line-height: 0.95;
  }

  .zsp-shell h2 {
    font-size: clamp(2rem, 9.7vw, 3.15rem);
  }

  .zsp-hero,
  .zsp-page-hero {
    gap: 2.8rem;
    padding: 5.2rem 0.75rem 3.5rem;
  }

  .zsp-hero__copy > p,
  .zsp-page-hero__copy > p {
    font-size: 1rem;
    line-height: 1.62;
  }

  .zsp-hero__proof {
    gap: 0.45rem;
    margin-top: 2rem;
  }

  .zsp-proof-stat strong {
    font-size: 0.68rem;
  }

  .zsp-proof-stat span {
    font-size: 0.61rem;
  }

  .zsp-terminal__bar {
    grid-template-columns: auto 1fr;
    min-height: 2.35rem;
    padding: 0.45rem 0.55rem;
  }

  .zsp-terminal__label {
    padding-left: 0.55rem;
    font-size: 0.57rem;
    text-align: left;
  }

  .zsp-terminal__meta {
    display: none;
  }

  .zsp-terminal figcaption {
    padding: 0.7rem 0.75rem;
    font-size: 0.64rem;
  }

  .zsp-ticker-band {
    margin: 0 0.75rem;
  }

  .zsp-section {
    padding: 4.8rem 0.75rem;
  }

  .zsp-section--layered,
  .zsp-alpha-offer,
  .zsp-closing {
    margin-right: 0;
    margin-left: 0;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .zsp-feature-grid--three,
  .zsp-feature-grid--two,
  .zsp-module-grid--three,
  .zsp-module-grid--proof,
  .zsp-tier-grid,
  .zsp-history__grid,
  .zsp-principle-grid,
  .zsp-boundary-grid,
  .zsp-plan-card__options {
    grid-template-columns: 1fr;
  }

  .zsp-feature-card {
    padding: 1.35rem;
  }

  .zsp-feature-card__kicker {
    margin-bottom: 1.7rem;
  }

  .zsp-story,
  .zsp-story--reverse {
    gap: 2.5rem;
  }

  .zsp-tier-card {
    min-height: 17rem;
    padding: 1.6rem;
  }

  .zsp-tier-card__label {
    margin-bottom: 0;
  }

  .zsp-cta-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .zsp-cta-row .zsp-button {
    width: 100%;
  }

  .zsp-mobile-gallery {
    gap: 0.38rem;
  }

  .zsp-mobile-preview {
    gap: 2rem;
  }

  .zsp-mobile-preview__visual {
    width: min(100%, 28rem);
    min-height: 22rem;
    margin-bottom: -6rem;
    gap: 0.6rem;
  }

  .zsp-mobile-preview__phone {
    border-radius: 0.9rem 0.9rem 0 0;
  }

  .zsp-capability-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zsp-capability-rail span:nth-child(3) {
    border-left: 0;
  }

  .zsp-capability-rail span:nth-child(n + 3) {
    border-top: 1px solid rgba(128, 157, 203, 0.12);
  }

  .zsp-mobile-gallery__image {
    border-radius: 0.7rem;
  }

  .zsp-mobile-gallery__image:first-child,
  .zsp-mobile-gallery__image:last-child {
    transform: translateY(0.8rem);
  }

  .zsp-anchor-nav {
    top: 6.6rem;
    justify-content: flex-start;
    width: calc(100% - 1rem);
    max-width: none;
    margin-top: 0.5rem;
  }

  .zsp-plan-card {
    padding: 1rem;
  }

  .zsp-plan-card__head {
    padding: 0.3rem 0.25rem 1rem;
  }

  .zsp-plan-card__title-row h2 {
    font-size: 2.55rem;
  }

  .zsp-plan-option {
    padding: 1rem;
  }

  .zsp-plan-card > .zsp-feature-list {
    padding: 1.2rem 0.4rem 0;
  }

  .zsp-comparison__frame {
    overflow: hidden;
  }

  .zsp-comparison {
    min-width: 0;
  }

  .zsp-comparison th,
  .zsp-comparison td {
    padding: 0.82rem 0.5rem;
  }

  .zsp-comparison thead th:first-child,
  .zsp-comparison tbody th {
    width: 52%;
  }

  .zsp-comparison tbody th {
    font-size: 0.74rem;
  }

  .zsp-comparison__value {
    font-size: 0.7rem;
  }

  .zsp-comparison__mark {
    min-width: 0.85rem;
    margin-right: 0.12rem;
    font-size: 0.78rem;
  }

  .zsp-method-orbit {
    width: calc(100% - 1rem);
  }

  .zsp-method-orbit__core {
    width: 6.5rem;
    height: 6.5rem;
  }

  .zsp-method-orbit__node {
    min-width: 7.3rem;
    min-height: 2rem;
    padding: 0.4rem 0.55rem;
    font-size: 0.5rem;
  }

  .zsp-shell .zsp-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem 1rem;
    padding: 3rem 1.25rem;
  }

  .zsp-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 430px) {
  .zsp-shell .zsp-nav {
    padding-left: 0.7rem;
  }

  .zsp-shell .zsp-button--compact {
    max-width: 9.6rem;
  }

  .zsp-nav__links {
    margin-left: -0.2rem;
  }

  .zsp-shell h1 {
    letter-spacing: -0.057em;
  }

  .zsp-hero,
  .zsp-page-hero {
    padding-top: 4.4rem;
  }

  .zsp-hero__proof {
    grid-template-columns: 1fr;
  }

  .zsp-proof-stat {
    grid-template-columns: 5.3rem 1fr;
  }

  .zsp-hero--home .zsp-proof-stat {
    grid-template-columns: 5.3rem 1fr;
  }

  .zsp-mobile-gallery {
    width: calc(100% + 0.5rem);
    margin-left: -0.25rem;
  }

  .zsp-mobile-preview__visual {
    width: calc(100% + 1.5rem);
    min-height: 20rem;
    margin-left: -0.75rem;
  }

  .zsp-capability-rail span {
    padding: 0.65rem 0.5rem;
    font-size: 0.54rem;
  }

  .zsp-comparison th,
  .zsp-comparison td {
    padding-right: 0.34rem;
    padding-left: 0.34rem;
  }

  .zsp-comparison thead th {
    font-size: 0.57rem;
  }

  .zsp-comparison tbody th {
    font-size: 0.69rem;
  }

  .zsp-comparison__mark {
    display: block;
    margin: 0 auto 0.08rem;
  }

  .zsp-pricing-hero {
    padding-top: 6.5rem;
  }

  .zsp-pricing-hero__assurance {
    justify-content: flex-start;
  }

  .zsp-plan-card__title-row {
    align-items: flex-start;
  }

  .zsp-plan-card__title-row > span {
    margin-top: 0.3rem;
  }

  .zsp-alpha-price__topline,
  .zsp-plan-option__topline {
    align-items: flex-start;
  }

  .zsp-method-orbit__node--two {
    right: -4%;
  }

  .zsp-method-orbit__node--four {
    left: -4%;
  }

  .zsp-shell .zsp-footer {
    grid-template-columns: 1fr 1fr;
  }

  .zsp-footer__group:last-child {
    grid-column: 1 / -1;
  }
}

/* Reduced motion and non-hover environments */

@media (prefers-reduced-motion: reduce) {
  .zsp-shell *,
  .zsp-shell *::before,
  .zsp-shell *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .zsp-motion-ready [data-zsp-reveal] {
    opacity: 1;
    transform: none;
  }

  .zsp-playback__video {
    display: none !important;
  }

  .zsp-playback__still {
    display: block !important;
    visibility: visible !important;
  }
}

@media (hover: none) {
  .zsp-feature-card:hover,
  .zsp-module-card:hover,
  .zsp-shell .zsp-button:hover {
    transform: none;
  }
}