/* Avanza AI Studio — v8 / Phase 1: Unified Experience */
:root {
  --paper: #f5f5f3;
  --paper-2: #ededeb;
  --surface-paper: #fafaf8;
  --surface-mist: #efefed;
  --surface-graphite: #17191d;
  --surface-void: #090a0c;
  --line: rgba(10, 11, 13, .11);
  --line-strong: rgba(10, 11, 13, .2);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --section-space: clamp(112px, 9vw, 160px);
  --chapter-size: clamp(3.35rem, 5.15vw, 5.35rem);
}

body {
  background: var(--paper);
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.chapter-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: #575b62;
  font-size: .66rem;
  font-weight: 760;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.chapter-label::after {
  width: 42px;
  height: 1px;
  background: currentColor;
  opacity: .24;
  content: "";
}

.chapter-label > span {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border: 1px solid rgba(10, 11, 13, .14);
  border-radius: 9px;
  color: #111;
  font-size: .56rem;
  letter-spacing: .04em;
}

.chapter-label.light {
  color: rgba(255, 255, 255, .52);
}

.chapter-label.light > span {
  color: #fff;
  border-color: rgba(255, 255, 255, .18);
}

.label-mobile {
  display: none;
}

/* Header — calmer after the hero, while preserving the glass object. */
.site-header {
  padding-top: 14px;
}

.nav-wrap {
  min-height: 66px;
  border-radius: 22px;
}

.site-header.scrolled .nav-wrap {
  min-height: 56px;
}

.brand-copy small {
  overflow: hidden;
  max-height: 14px;
  opacity: 1;
  transition: max-height .28s var(--ease-out), margin .28s var(--ease-out), opacity .2s ease;
}

.site-header.scrolled .brand-copy small {
  max-height: 0;
  margin-top: 0;
  opacity: 0;
}

.site-header.scrolled .brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
}

.site-header.scrolled .brand-mark img {
  width: 25px;
}

.site-header.scrolled .nav-cta {
  min-height: 43px;
}

/* Hero — one composed opening rather than copy beside a decorative object. */
.hero {
  min-height: 100svh;
  padding-top: 128px;
  padding-bottom: 76px;
  background:
    radial-gradient(circle at 79% 38%, rgba(255, 255, 255, .97), transparent 29%),
    radial-gradient(circle at 15% 71%, rgba(255, 255, 255, .8), transparent 32%),
    linear-gradient(180deg, #f8f8f6 0%, #f0f0ee 100%);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(510px, .98fr);
  grid-template-areas:
    "copy core"
    "assurances core";
  align-items: center;
  gap: 12px clamp(28px, 4vw, 64px);
}

.hero-copy {
  grid-area: copy;
  max-width: 680px;
  align-self: end;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(4.65rem, 6vw, 6.55rem);
  font-weight: 720;
  line-height: .91;
  letter-spacing: -.067em;
}

.hero h1 .hero-phrase {
  display: block;
  color: #090a0c;
  background: none;
  -webkit-text-fill-color: initial;
}

.hero h1 .hero-phrase-accent {
  color: #5f636a;
}

.hero h1 em {
  color: transparent;
  background: linear-gradient(108deg, #090a0c 7%, #747980 48%, #17191d 92%);
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
  -webkit-text-fill-color: transparent;
}

.availability-pill {
  margin-bottom: 28px;
  padding: 9px 13px;
  color: #50545b;
  background: rgba(255, 255, 255, .72);
}

.hero-text {
  max-width: 625px;
  margin-top: 27px;
  color: #666b73;
  font-size: clamp(1rem, 1.18vw, 1.14rem);
  line-height: 1.67;
}

.hero-actions {
  margin-top: 30px;
}

.hero-assurances {
  grid-area: assurances;
  align-self: start;
  margin-top: 21px;
  padding-top: 21px;
  border-top: 1px solid rgba(10, 11, 13, .11);
}

.hero-assurances span {
  color: #5e6269;
  font-size: .67rem;
}

.core-composition {
  grid-area: core;
  width: min(100%, 660px);
  min-height: 620px;
  justify-self: end;
}

.core-composition::before {
  inset: 7% 1% 7% 1%;
  border-color: rgba(10, 11, 13, .07);
}

.core-status {
  bottom: 2%;
  left: 8%;
}

.hero-footnote {
  bottom: 24px;
  color: #7d8188;
}

/* Operating standard — manifesto followed by one clear sequence. */
.outcomes {
  z-index: 1;
  overflow: hidden;
  padding-bottom: calc(var(--section-space) + 86px);
  background: #fff;
}

.outcomes::before {
  position: absolute;
  top: 0;
  right: var(--gutter);
  left: var(--gutter);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(10, 11, 13, .14), transparent);
  content: "";
}

.outcomes::after {
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 132px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), #090a0c 96%);
  content: "";
  pointer-events: none;
}

.outcome-layout {
  grid-template-columns: minmax(0, 1.06fr) minmax(360px, .68fr);
  gap: 72px 105px;
}

.outcome-statement h2 {
  max-width: 880px;
  font-size: var(--chapter-size);
  line-height: .94;
}

.outcome-statement h2 > span {
  display: block;
}

.outcome-statement .statement-primary {
  color: #090a0c;
}

.outcome-statement .statement-secondary {
  margin-top: 13px;
  color: #a1a4a9;
}

.outcome-copy {
  align-self: end;
  padding-bottom: 8px;
}

.outcome-copy > p {
  color: #666b73;
  font-size: 1.04rem;
  line-height: 1.76;
}

.outcome-boundary {
  display: grid;
  gap: 7px;
  margin-top: 34px;
  padding: 20px 0 0 22px;
  border-top: 1px solid var(--line);
  border-left: 2px solid #111;
}

.outcome-boundary span {
  color: #8d9198;
  font-size: .56rem;
  font-weight: 780;
  letter-spacing: .16em;
}

.outcome-boundary strong {
  max-width: 420px;
  font-size: .86rem;
  font-weight: 650;
  line-height: 1.55;
}

.system-rail {
  margin-top: 48px;
  padding-top: 58px;
}

.system-rail article {
  padding-right: clamp(22px, 3vw, 48px);
}

.system-rail strong {
  font-size: 1.07rem;
}

.system-rail small {
  margin-top: 10px;
  color: #747880;
  line-height: 1.62;
}

/* Lead Desk — product proof immediately follows the claim. */
.lead-desk {
  padding-top: clamp(104px, 8vw, 140px);
  padding-bottom: clamp(128px, 10vw, 176px);
  background:
    radial-gradient(circle at 77% 20%, rgba(255, 255, 255, .065), transparent 28%),
    #090a0c;
}

.lead-desk::before {
  opacity: .82;
  mask-image: linear-gradient(to bottom, transparent, #000 8%, #000 88%, transparent);
}

.lead-desk-intro {
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, .48fr);
  gap: clamp(50px, 7vw, 108px);
  margin-bottom: 38px;
}

.lead-desk-intro h2 {
  max-width: 900px;
  font-size: clamp(3.5rem, 5.15vw, 5.55rem);
  font-weight: 680;
  line-height: .95;
}

.lead-desk-intro h2 span {
  color: rgba(255, 255, 255, .48);
}

.lead-desk-intro > div:last-child {
  padding-bottom: 6px;
}

.lead-desk-intro > div:last-child > p {
  font-size: .98rem;
  line-height: 1.74;
}

.lead-architecture {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 68px;
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 18px;
  background: rgba(255, 255, 255, .025);
}

.lead-architecture > span {
  display: grid;
  gap: 4px;
}

.lead-architecture small {
  color: rgba(255, 255, 255, .34);
  font-size: .5rem;
  font-weight: 780;
  letter-spacing: .13em;
}

.lead-architecture strong {
  color: rgba(255, 255, 255, .78);
  font-size: .69rem;
  font-weight: 620;
}

.lead-architecture > i {
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .36), rgba(255, 255, 255, .08));
}

.lead-story {
  gap: clamp(48px, 6vw, 82px);
}

.desk-interface {
  border-radius: 26px;
  box-shadow: 0 42px 110px rgba(0, 0, 0, .42), inset 0 1px 0 rgba(255, 255, 255, .08);
}

/* System expansion — one shared architecture instead of six unrelated cards. */
.solutions {
  z-index: 1;
  background:
    radial-gradient(circle at 88% 17%, rgba(255, 255, 255, .92), transparent 28%),
    var(--paper-2);
}

.solutions::before {
  position: absolute;
  z-index: -1;
  top: -105px;
  right: 0;
  left: 0;
  height: 106px;
  background: linear-gradient(180deg, #090a0c 0%, #292a2c 31%, var(--paper-2) 100%);
  content: "";
}

.section-top {
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, .55fr);
  gap: clamp(50px, 7vw, 105px);
  margin-bottom: 68px;
}

.section-top h2 {
  max-width: 820px;
  font-size: clamp(3.45rem, 4.75vw, 5rem);
  line-height: .96;
}

.section-top > p {
  color: #686c73;
  line-height: 1.74;
}

.system-expansion {
  display: grid;
  grid-template-columns: minmax(310px, .39fr) minmax(560px, .61fr);
  overflow: hidden;
  min-height: 700px;
  border: 1px solid rgba(255, 255, 255, .85);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .55);
  box-shadow: 0 30px 80px rgba(10, 11, 13, .08), inset 0 1px 0 #fff;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.expansion-nav {
  padding: 18px;
  border-right: 1px solid var(--line);
}

.system-capability {
  position: relative;
  display: grid;
  width: 100%;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 21px 16px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 15px;
  text-align: left;
  background: transparent;
  cursor: pointer;
  transition: color .25s ease, background .3s var(--ease-out), transform .3s var(--ease-out);
}

.system-capability:last-child {
  border-bottom-color: transparent;
}

.system-capability:hover {
  background: rgba(10, 11, 13, .035);
}

.system-capability.active {
  color: #fff;
  background: #111316;
  box-shadow: 0 14px 34px rgba(10, 11, 13, .15), inset 0 1px 0 rgba(255, 255, 255, .1);
  transform: translateX(4px);
}

.system-capability > span {
  padding-top: 3px;
  color: #969aa1;
  font-size: .55rem;
  font-weight: 770;
  letter-spacing: .08em;
}

.system-capability > div {
  display: grid;
  gap: 6px;
}

.system-capability small {
  color: #8b8f96;
  font-size: .57rem;
  font-weight: 760;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.system-capability strong {
  max-width: 290px;
  font-size: .82rem;
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: -.018em;
}

.system-capability.active > span,
.system-capability.active small {
  color: rgba(255, 255, 255, .45);
}

.expansion-stage {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 74% 27%, rgba(255, 255, 255, .08), transparent 30%),
    linear-gradient(145deg, #191b1f, #090a0c 72%);
}

.expansion-stage::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
  content: "";
  pointer-events: none;
}

.expansion-stage > * {
  position: relative;
  z-index: 1;
}

.expansion-stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 23px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.expansion-stage-head span {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(255, 255, 255, .52);
  font-size: .56rem;
  font-weight: 760;
  letter-spacing: .12em;
}

.expansion-stage-head i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 5px rgba(255, 255, 255, .07), 0 0 14px rgba(255, 255, 255, .6);
}

.expansion-stage-head b {
  color: rgba(255, 255, 255, .34);
  font-size: .53rem;
  font-weight: 740;
  letter-spacing: .12em;
}

.expansion-diagram {
  display: grid;
  grid-template-columns: minmax(110px, .7fr) 1fr minmax(185px, 1fr) 1fr minmax(120px, .75fr);
  align-items: center;
  gap: 14px;
  min-height: 310px;
  padding-block: 30px;
}

.expansion-input,
.expansion-output {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 16px;
  background: rgba(255, 255, 255, .045);
}

.expansion-input small,
.expansion-output small,
.expansion-core small,
.expansion-detail small {
  color: rgba(255, 255, 255, .36);
  font-size: .49rem;
  font-weight: 780;
  letter-spacing: .14em;
}

.expansion-input strong,
.expansion-output strong {
  font-size: .66rem;
  font-weight: 620;
  line-height: 1.45;
}

.expansion-path {
  position: relative;
  height: 1px;
  background: rgba(255, 255, 255, .16);
}

.expansion-path i {
  position: absolute;
  top: -3px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 13px rgba(255, 255, 255, .8);
  animation: expansionSignal 2.8s var(--ease-soft) infinite;
}

.path-out i {
  animation-delay: 1.25s;
}

@keyframes expansionSignal {
  0%, 14% { left: 0; opacity: 0; }
  24% { opacity: 1; }
  82% { opacity: 1; }
  100% { left: calc(100% - 7px); opacity: 0; }
}

.expansion-core {
  display: grid;
  justify-items: center;
  gap: 16px;
  text-align: center;
}

.expansion-mark {
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 24px;
  background: rgba(255, 255, 255, .08);
  box-shadow: 0 22px 45px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(255, 255, 255, .12);
}

.expansion-mark img {
  width: 49px;
}

.expansion-core > div {
  display: grid;
  gap: 6px;
}

.expansion-core strong {
  font-size: .63rem;
  font-weight: 620;
}

.expansion-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(250px, .7fr);
  align-items: end;
  gap: 45px;
  margin-top: auto;
  padding-top: 27px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.expansion-detail > div {
  display: grid;
  gap: 10px;
}

.expansion-detail h3 {
  max-width: 520px;
  font-size: clamp(2.1rem, 3vw, 3.4rem);
  line-height: .99;
}

.expansion-detail > p {
  color: rgba(255, 255, 255, .48);
  font-size: .85rem;
  line-height: 1.68;
}

.expansion-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.expansion-metadata span {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 999px;
  color: rgba(255, 255, 255, .56);
  font-size: .55rem;
  font-weight: 650;
}

.industry-fit {
  margin-top: 72px;
  padding: 46px 0 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.industry-fit-head {
  gap: 80px;
}

.industry-fit-head h3 {
  max-width: 600px;
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.industry-tabs {
  margin-top: 35px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.industry-tab {
  min-height: 44px;
}

/* Control and implementation now read as distinct chapters, not repeated giant headers. */
.control {
  background:
    radial-gradient(circle at 17% 25%, rgba(255, 255, 255, .85), transparent 27%),
    #e8e8e6;
}

.control-copy h2 {
  max-width: 680px;
  font-size: clamp(3.3rem, 4.5vw, 4.75rem);
  line-height: .96;
}

.control-copy > p:not(.eyebrow) {
  max-width: 620px;
}

.guardrail-list article {
  border-radius: 15px;
}

.deployment-block {
  margin-top: 116px;
  padding-top: 76px;
}

.deployment-heading h2 {
  font-size: clamp(2.6rem, 3.7vw, 4rem);
}

.deployment-table {
  border-radius: 24px;
}

.process {
  background: #f7f7f5;
}

.process .section-top h2 {
  max-width: 760px;
  font-size: clamp(3rem, 4.1vw, 4.35rem);
}

.process-step h3 {
  font-size: clamp(1.55rem, 2.25vw, 2.35rem);
}

/* Engagement and founder — editorial, quieter, and more deliberate. */
.partnership {
  background: #fff;
}

.section-intro.centered {
  max-width: 960px;
  margin-inline: auto;
}

.section-intro.centered .chapter-label {
  justify-content: center;
}

.section-intro.centered h2 {
  font-size: clamp(3.3rem, 4.6vw, 4.85rem);
}

.engagement-rail {
  margin-top: 68px;
}

.engagement-rail article {
  min-height: 136px;
}

.engagement-rail article.featured {
  border-radius: 20px;
}

.about-grid {
  margin-top: 118px;
  padding-top: 90px;
}

.about-copy h2 {
  max-width: 760px;
  font-size: clamp(3rem, 4.1vw, 4.35rem);
}

.principle-panel {
  border-radius: 28px;
}

/* Contact closes the story in a deliberate dark environment. */
.contact {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, .82), transparent 26%),
    #eeeeec;
}

.contact-wrap {
  border-radius: 32px;
}

.contact-copy h2 {
  max-width: 650px;
  font-size: clamp(3.2rem, 4.45vw, 4.7rem);
}

.contact-form {
  border-radius: 22px;
}

/* Desktop calibration */
@media (min-width: 1181px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(520px, .96fr);
  }

  .hero h1 {
    font-size: clamp(4.8rem, 5.75vw, 6.25rem);
  }
}

@media (max-width: 1180px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(450px, .9fr);
    gap: 12px 30px;
  }

  .hero h1 {
    font-size: clamp(4.1rem, 5.7vw, 5rem);
  }

  .core-composition {
    min-height: 560px;
  }

  .system-expansion {
    grid-template-columns: minmax(285px, .38fr) minmax(500px, .62fr);
  }

  .expansion-diagram {
    grid-template-columns: minmax(95px, .65fr) .65fr minmax(160px, 1fr) .65fr minmax(105px, .7fr);
    gap: 10px;
  }

  .expansion-detail {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (max-width: 980px) {
  .outcome-layout,
  .lead-desk-intro,
  .section-top {
    grid-template-columns: 1fr;
  }

  .site-header.scrolled .brand-copy small {
    max-height: 14px;
    margin-top: 5px;
    opacity: 1;
  }

  .hero {
    min-height: auto;
    padding-top: 122px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "core"
      "assurances";
    gap: 0;
  }

  .hero-copy {
    max-width: 780px;
    justify-self: center;
    text-align: center;
  }

  .hero h1 {
    font-size: clamp(4.2rem, 10vw, 5.9rem);
  }

  .hero-actions {
    justify-content: center;
  }

  .core-composition {
    width: min(100%, 670px);
    min-height: 510px;
    margin: -14px auto 0;
    justify-self: center;
  }

  .hero-assurances {
    width: min(100%, 720px);
    justify-content: center;
    margin: -4px auto 0;
  }

  .outcome-layout {
    gap: 38px;
  }

  .outcome-copy {
    max-width: 720px;
  }

  .lead-desk-intro {
    gap: 28px;
    text-align: center;
  }

  .lead-desk-intro h2 {
    margin-inline: auto;
  }

  .lead-architecture {
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    overflow: hidden;
    padding: 0;
  }

  .lead-architecture > span {
    min-height: 78px;
    justify-content: center;
    padding: 16px;
    border-right: 1px solid rgba(255, 255, 255, .08);
  }

  .lead-architecture > span:last-child {
    border-right: 0;
  }

  .lead-architecture > i {
    display: none;
  }

  .section-top {
    gap: 24px;
  }

  .system-expansion {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .expansion-nav {
    display: flex;
    gap: 9px;
    overflow-x: auto;
    padding: 15px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .expansion-nav::-webkit-scrollbar {
    display: none;
  }

  .system-capability {
    min-width: min(48vw, 270px);
    min-height: 116px;
    border: 1px solid var(--line);
    scroll-snap-align: center;
  }

  .system-capability.active {
    transform: none;
  }

  .expansion-stage {
    min-height: 600px;
  }
}

@media (max-width: 720px) {
  :root {
    --gutter: 18px;
    --section-space: clamp(88px, 22vw, 118px);
  }

  .chapter-label {
    justify-content: center;
    margin-bottom: 19px;
  }

  .chapter-label::after {
    display: none;
  }

  .label-desktop {
    display: none;
  }

  .label-mobile {
    display: inline;
  }

  .site-header {
    padding-top: 10px;
  }

  .nav-wrap {
    min-height: 62px;
  }

  .site-header.scrolled .nav-wrap {
    min-height: 58px;
  }

  .hero {
    min-height: auto;
    padding-top: 104px;
    padding-bottom: 74px;
  }

  .hero-grid {
    width: min(calc(100% - 28px), 660px);
  }

  .hero-copy {
    width: 100%;
  }

  .availability-pill {
    max-width: 100%;
    margin-bottom: 22px;
    padding: 8px 11px;
    font-size: .56rem;
    white-space: nowrap;
  }

  .hero h1 {
    max-width: 430px;
    margin-inline: auto;
    font-size: clamp(3.55rem, 14.4vw, 4.45rem);
    line-height: .92;
    letter-spacing: -.065em;
  }

  .hero-text {
    max-width: 420px;
    margin-top: 20px;
    font-size: .93rem;
    line-height: 1.6;
  }

  .hero-actions {
    display: grid;
    width: min(100%, 390px);
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 23px;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 51px;
    padding-inline: 14px;
    font-size: .72rem;
  }

  .core-composition {
    width: calc(100% + 32px);
    min-height: 335px;
    margin: -8px -16px -6px;
  }

  .core-webgl {
    inset: 0;
  }

  .core-composition::before {
    inset: 6% 4% 8%;
  }

  .core-caption-a {
    top: 14%;
    left: 3%;
  }

  .core-caption-b {
    top: 47%;
    right: 2%;
  }

  .core-caption-c {
    right: 8%;
    bottom: 13%;
  }

  .core-status {
    bottom: -1%;
    left: 6%;
  }

  .hero-assurances {
    display: grid;
    justify-content: stretch;
    width: min(100%, 390px);
    gap: 0;
    margin: 9px auto 0;
    padding-top: 0;
    border-top: 0;
    text-align: left;
  }

  .hero-assurances span {
    min-height: 43px;
    padding: 10px 0;
    border-top: 1px solid var(--line);
    font-size: .64rem;
  }

  .hero-footnote {
    display: none;
  }

  .outcomes {
    padding-bottom: calc(var(--section-space) + 72px);
  }

  .outcome-statement,
  .outcome-copy {
    text-align: center;
  }

  .outcome-statement h2 {
    max-width: 430px;
    margin-inline: auto;
    font-size: clamp(3rem, 12vw, 4rem);
  }

  .outcome-statement .statement-secondary {
    margin-top: 17px;
  }

  .outcome-copy > p {
    font-size: .96rem;
  }

  .outcome-boundary {
    padding: 19px 18px 0;
    border-left: 0;
  }

  .system-rail {
    gap: 0;
    margin-top: 14px;
    padding-top: 0;
  }

  .system-rail article {
    display: grid;
    grid-template-columns: 37px 1fr;
    padding: 22px 0;
    text-align: left;
    border-top: 1px solid var(--line);
  }

  .system-rail article::before {
    display: none;
  }

  .system-rail i {
    grid-row: 1 / 3;
    margin: 3px 0 0;
  }

  .system-rail strong {
    font-size: .96rem;
  }

  .system-rail small {
    margin-top: 5px;
  }

  .lead-desk {
    padding-top: 90px;
  }

  .lead-desk-intro h2 {
    max-width: 440px;
    font-size: clamp(2.85rem, 11.7vw, 3.85rem);
  }

  .lead-desk-intro > div:last-child > p {
    font-size: .93rem;
  }

  .lead-architecture {
    grid-template-columns: 1fr 1fr;
    margin-bottom: 46px;
    border-radius: 17px;
  }

  .lead-architecture > span:nth-of-type(2) {
    border-right: 0;
  }

  .lead-architecture > span:nth-of-type(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .lead-architecture strong {
    font-size: .64rem;
  }

  .section-top,
  .industry-fit-head,
  .deployment-heading,
  .about-copy,
  .contact-copy {
    text-align: center;
  }

  .section-top h2 {
    max-width: 440px;
    margin-inline: auto;
    font-size: clamp(3rem, 11.5vw, 3.9rem);
  }

  .system-expansion {
    margin-inline: -3px;
    border-radius: 25px;
  }

  .expansion-nav {
    margin: 0;
    padding: 12px;
  }

  .system-capability {
    min-width: min(74vw, 280px);
    min-height: 108px;
    padding: 17px 14px;
  }

  .system-capability strong {
    font-size: .76rem;
  }

  .expansion-stage {
    min-height: 0;
    padding: 22px 18px 24px;
  }

  .expansion-stage-head {
    padding-bottom: 18px;
  }

  .expansion-diagram {
    grid-template-columns: 1fr;
    gap: 11px;
    min-height: 0;
    padding-block: 24px;
  }

  .expansion-input,
  .expansion-output {
    justify-items: center;
    text-align: center;
  }

  .expansion-path {
    width: 1px;
    height: 26px;
    justify-self: center;
    background: rgba(255, 255, 255, .16);
  }

  .expansion-path i {
    top: 0;
    left: -3px;
    animation: expansionSignalVertical 2.8s var(--ease-soft) infinite;
  }

  @keyframes expansionSignalVertical {
    0%, 14% { top: 0; opacity: 0; }
    24% { opacity: 1; }
    82% { opacity: 1; }
    100% { top: calc(100% - 7px); opacity: 0; }
  }

  .expansion-mark {
    width: 70px;
    height: 70px;
    border-radius: 22px;
  }

  .expansion-mark img {
    width: 44px;
  }

  .expansion-detail {
    gap: 15px;
    text-align: center;
  }

  .expansion-detail h3 {
    max-width: 410px;
    margin-inline: auto;
    font-size: clamp(2rem, 8.8vw, 2.7rem);
  }

  .expansion-detail > p {
    max-width: 440px;
    margin-inline: auto;
  }

  .expansion-metadata {
    justify-content: center;
  }

  .industry-fit {
    margin-top: 58px;
    padding-top: 36px;
  }

  .industry-fit-head h3 {
    margin-inline: auto;
  }

  .industry-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .control-copy h2,
  .process .section-top h2,
  .about-copy h2,
  .contact-copy h2 {
    margin-inline: auto;
    font-size: clamp(2.85rem, 11vw, 3.75rem);
  }

  .section-intro.centered h2 {
    font-size: clamp(3rem, 11.2vw, 3.85rem);
  }

  .deployment-heading h2 {
    font-size: clamp(2.55rem, 9.8vw, 3.35rem);
  }

  .about-grid {
    margin-top: 92px;
    padding-top: 72px;
  }

  .contact-wrap {
    width: calc(100% - 8px);
    border-radius: 28px;
  }
}

@media (max-width: 430px) {
  :root {
    --gutter: 15px;
  }

  .availability-pill {
    font-size: .52rem;
  }

  .hero h1 {
    font-size: clamp(3.28rem, 14.25vw, 3.82rem);
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    padding-inline: 10px;
    font-size: .67rem;
  }

  .core-composition {
    min-height: 310px;
  }

  .core-caption-c {
    display: none;
  }

  .core-status {
    max-width: 200px;
  }

  .lead-architecture {
    width: calc(100% - 30px);
  }

  .expansion-stage-head b {
    display: none;
  }

  .industry-tabs {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .expansion-path i {
    display: none;
  }
}


/* v10 — higher-resolution floating transparent hero sculpture */
.hero-shape-stage {
  grid-area: core;
  position: relative;
  display: grid;
  width: min(100%, 680px);
  min-height: 620px;
  place-items: center;
  justify-self: end;
  isolation: isolate;
  pointer-events: none;
  overflow: visible;
  contain: layout;
  background: transparent;
}

.hero-shape-video {
  display: block;
  width: 123%;
  max-width: 835px;
  height: auto;
  object-fit: contain;
  background: transparent;
  border: 0;
  filter: drop-shadow(0 34px 38px rgba(8, 10, 14, .18)) drop-shadow(0 8px 12px rgba(8, 10, 14, .08));
  transform: translate3d(2.5%, 0, 0) scale(1.06);
  transform-origin: 50% 52%;
  will-change: transform;
  animation: hero-shape-float 7.5s ease-in-out infinite alternate;
}

@keyframes hero-shape-float {
  from { transform: translate3d(2.5%, 4px, 0) scale(1.055) rotate(-.18deg); }
  to { transform: translate3d(2.5%, -7px, 0) scale(1.067) rotate(.18deg); }
}

@media (max-width: 1180px) {
  .hero-shape-stage {
    width: min(100%, 610px);
    min-height: 560px;
  }

  .hero-shape-video {
    width: 126%;
  }
}

@media (max-width: 980px) {
  .hero-shape-stage {
    width: min(100%, 670px);
    min-height: 505px;
    margin: -10px auto 0;
    justify-self: center;
  }

  .hero-shape-video {
    width: 115%;
    transform-origin: center;
  }
}

@media (max-width: 720px) {
  .hero-shape-stage {
    width: calc(100% + 28px);
    min-height: 350px;
    margin: -3px -14px -8px;
  }

  .hero-shape-video {
    width: 119%;
    max-width: 535px;
    filter: drop-shadow(0 24px 28px rgba(8, 10, 14, .16)) drop-shadow(0 6px 10px rgba(8, 10, 14, .07));
  }
}

@media (max-width: 430px) {
  .hero-shape-stage {
    min-height: 305px;
    margin-top: 1px;
  }

  .hero-shape-video {
    width: 123%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-shape-video {
    animation: none;
    transform: translate3d(2.5%, 0, 0) scale(1.06);
  }
}


/* v12 — copy-led Control chapter; duplicate model removed */
.control-layout {
  display: block;
}

.control-copy {
  width: 100%;
  max-width: none;
}

.control-copy h2 {
  max-width: 900px;
}

.control-copy > p:not(.eyebrow):not(.chapter-label) {
  max-width: 720px;
}

.control-copy .guardrail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(34px, 5vw, 76px);
  width: 100%;
  margin-top: 54px;
  border-top: 0;
}

.control-copy .guardrail-list article,
.control-copy .guardrail-list article.is-active,
.control-copy .guardrail-list article:not(.is-active) {
  min-height: 138px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 0;
  background: transparent;
  opacity: 1;
}

@media (max-width: 720px) {
  .control-copy .guardrail-list {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 38px;
  }

  .control-copy .guardrail-list article,
  .control-copy .guardrail-list article.is-active,
  .control-copy .guardrail-list article:not(.is-active) {
    min-height: 0;
    padding: 21px 0;
  }
}