:root {
  --obsidian: #0a0a0a;
  --graphite: #2a2a2a;
  --stone: #bdb9b0;
  --porcelain: #f5f4f1;
  --mist: #e3e1db;
  --paper: #fbfaf6;
  --ink-soft: rgba(10, 10, 10, 0.66);
  --ink-faint: rgba(10, 10, 10, 0.44);
  --line: rgba(10, 10, 10, 0.13);
  --line-soft: rgba(10, 10, 10, 0.07);
  --dark-line: rgba(245, 244, 241, 0.14);
  --serif: "Didot", "Bodoni 72", "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--porcelain);
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--obsidian);
  background: var(--porcelain);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(10, 10, 10, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.024) 1px, transparent 1px),
    radial-gradient(circle at 48% 18%, rgba(255, 255, 255, 0.9), transparent 34%);
  background-size: 118px 118px, 118px 118px, auto;
}

img {
  display: block;
  max-width: 100%;
}

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

section[id],
footer[id] {
  scroll-margin-top: 88px;
}
#plataforma {
  scroll-margin-top: 133px;
}


button,
input,
select,
textarea {
  font: inherit;
}

::selection {
  color: var(--porcelain);
  background: var(--obsidian);
}

.page-shell {
  width: min(calc(100% - 72px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  min-height: 86px;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr);
  align-items: center;
  gap: 32px;
  padding: 18px 44px;
  transition: background 260ms ease, border-color 260ms ease, min-height 260ms ease;
}

.site-header.is-scrolled {
  min-height: 70px;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(245, 244, 241, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  width: 128px;
  display: inline-flex;
  align-items: center;
}

.brand img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 58px;
  color: rgba(10, 10, 10, 0.78);
  font-size: 0.84rem;
}

.site-nav a,
.footer-grid a {
  transition: color 220ms ease, opacity 220ms ease;
}

.site-nav a:hover,
.footer-grid a:hover {
  color: var(--obsidian);
}

.monogram-mark {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 17px;
}

.monogram-mark span {
  width: 38px;
  height: 1px;
  background: rgba(10, 10, 10, 0.62);
}

.monogram-mark img {
  width: 31px;
  height: auto;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 253, 248, 0.5);
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--obsidian);
  transition: transform 220ms ease;
}

.nav-toggle.is-open span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle.is-open span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 54px;
  min-width: 168px;
  padding: 0 25px;
  border: 1px solid var(--obsidian);
  border-radius: 6px;
  background: transparent;
  color: var(--obsidian);
  font-size: 0.92rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 220ms ease, background 220ms ease, color 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.button::after,
.text-link::after {
  content: "↗";
  font-weight: 500;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--obsidian);
  color: var(--porcelain);
  box-shadow: 0 22px 42px rgba(10, 10, 10, 0.16);
}

.button-primary:hover {
  background: var(--graphite);
  border-color: var(--graphite);
}

.button-ghost {
  background: rgba(245, 244, 241, 0.34);
  border-color: rgba(10, 10, 10, 0.28);
}

.button-light {
  background: var(--porcelain);
  color: var(--obsidian);
  border-color: var(--porcelain);
}

.button-dark-ghost {
  color: var(--porcelain);
  border-color: rgba(245, 244, 241, 0.28);
}

.button-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.hero {
  position: relative;
  min-height: 78svh;
  padding: 112px 0 52px;
  overflow: hidden;
  border: 1px solid rgba(10, 10, 10, 0.18);
  border-radius: 18px 18px 0 0;
  background:
    linear-gradient(90deg, rgba(245, 244, 241, 0.98) 0%, rgba(245, 244, 241, 0.88) 44%, rgba(245, 244, 241, 0.72) 100%),
    var(--porcelain);
}

.hero-grid {
  position: absolute;
  inset: 58px 72px 58px 62px;
  opacity: 0.7;
  pointer-events: none;
  background:
    linear-gradient(rgba(10, 10, 10, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.06) 1px, transparent 1px);
  background-size: 168px 168px;
  mask-image: linear-gradient(90deg, transparent 0%, black 24%, black 86%, transparent 100%);
}

.hero-grid::before,
.hero-grid::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(10, 10, 10, 0.12);
}

.hero-grid::before {
  width: 210px;
  height: 210px;
  right: 24%;
  top: -14px;
  border-radius: 50%;
}

.hero-grid::after {
  width: 430px;
  height: 430px;
  right: 8%;
  top: 40px;
  border-radius: 50%;
}

.hero-ruler {
  position: absolute;
  left: 48px;
  top: 150px;
  bottom: 118px;
  width: 24px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: center;
  color: rgba(10, 10, 10, 0.48);
  font-family: var(--mono);
  font-size: 0.58rem;
}

.hero-ruler i {
  width: 1px;
  height: 100%;
  margin: 12px auto;
  background: repeating-linear-gradient(to bottom, rgba(10, 10, 10, 0.34) 0 1px, transparent 1px 20px);
}

.hero-ruler i::before,
.hero-ruler i::after {
  content: "";
  position: absolute;
  left: 7px;
  width: 11px;
  height: 11px;
  border: 1px solid rgba(10, 10, 10, 0.28);
  border-radius: 50%;
}

.hero-ruler i::before {
  top: 47%;
}

.hero-ruler i::after {
  bottom: 8%;
}

.hero-monogram {
  position: absolute;
  right: 7%;
  top: 82px;
  width: min(58vw, 760px);
  opacity: 0.13;
  filter: drop-shadow(0 24px 12px rgba(10, 10, 10, 0.20)) drop-shadow(-1px -1px 0 rgba(255, 255, 255, 0.96));
  pointer-events: none;
}

.hero-monogram img {
  width: 100%;
}

.hero-principles {
  position: absolute;
  right: 54px;
  top: 246px;
  width: 230px;
  border-top: 1px solid rgba(10, 10, 10, 0.18);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: rgba(10, 10, 10, 0.78);
}

.hero-principles span {
  position: relative;
  display: block;
  padding: 18px 36px 18px 0;
  border-bottom: 1px solid rgba(10, 10, 10, 0.16);
}

.hero-principles span::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--obsidian);
  transform: translateY(-50%);
}

.hero-content {
  position: relative;
  z-index: 3;
  padding-top: 30px;
}

.hero-index {
  display: none;
}

.eyebrow,
.kicker,
.line-card span,
.timeline-step span,
.pillar span {
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--ink-faint);
}

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

h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  max-width: 690px;
  margin-bottom: 24px;
  font-size: 6.9rem;
}

h1 em {
  display: block;
  font-style: italic;
}

h2 {
  margin-bottom: 24px;
  font-size: 4.5rem;
}

h1,
h2,
h3,
p,
.eyebrow {
  overflow-wrap: break-word;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.03rem;
  line-height: 1.28;
  font-weight: 650;
}

.hero-copy {
  max-width: 530px;
  margin-bottom: 32px;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-device {
  position: absolute;
  z-index: 2;
  right: -90px;
  bottom: -146px;
  width: min(69vw, 1120px);
  pointer-events: none;
  transform: rotate(-5.2deg);
  transform-origin: 58% 56%;
  filter: drop-shadow(0 30px 24px rgba(10, 10, 10, 0.24)) drop-shadow(0 64px 84px rgba(10, 10, 10, 0.30));
}

.hero-device picture {
  display: block;
  width: 100%;
}

.device-crop {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  transform: translateZ(0);
}

.device-shell {
  display: none;

  display: grid;
  grid-template-columns: 230px 1fr;
  min-height: 340px;
  padding: 22px;
  border: 1px solid rgba(245, 244, 241, 0.12);
  border-radius: 18px;
  background:
    radial-gradient(circle at 16% 0%, rgba(255, 255, 255, 0.12), transparent 30%),
    linear-gradient(135deg, #202020, #080808 54%, #151515);
  box-shadow: 0 46px 96px rgba(10, 10, 10, 0.36);
}

.hero-device .device-shell {
  display: none;
}

.device-shell aside {
  display: grid;
  align-content: start;
  gap: 17px;
  padding: 24px 20px;
  border-right: 1px solid rgba(245, 244, 241, 0.12);
  color: rgba(245, 244, 241, 0.72);
}

.device-shell aside strong {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
  color: var(--porcelain);
}

.device-shell aside small,
.device-main small,
.device-main em {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: rgba(245, 244, 241, 0.38);
  font-style: normal;
}

.device-shell aside span {
  padding: 11px 0;
  border-bottom: 1px solid rgba(245, 244, 241, 0.08);
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.device-main {
  padding: 24px;
  color: var(--porcelain);
}

.device-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(245, 244, 241, 0.12);
  font-size: 1.2rem;
}

.metric-row,
.chart-row {
  display: grid;
  gap: 14px;
}

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

.metric-row div,
.line-chart,
.flow-list {
  min-height: 102px;
  padding: 18px;
  border: 1px solid rgba(245, 244, 241, 0.10);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.025);
}

.metric-row strong {
  display: block;
  margin: 8px 0 3px;
  font-size: 1.75rem;
  font-weight: 400;
}

.chart-row {
  grid-template-columns: 1.12fr 0.88fr;
  margin-top: 14px;
}

.line-chart {
  position: relative;
  overflow: hidden;
}

.line-chart span {
  position: absolute;
  left: 16px;
  right: 16px;
  height: 46px;
  border-top: 1px solid rgba(245, 244, 241, 0.34);
  border-radius: 50%;
}

.line-chart span:nth-child(1) { top: 44px; transform: rotate(2deg); }
.line-chart span:nth-child(2) { top: 54px; transform: rotate(-7deg); opacity: 0.55; }
.line-chart span:nth-child(3) { top: 64px; transform: rotate(9deg); opacity: 0.36; }

.flow-list {
  display: grid;
  gap: 8px;
  color: rgba(245, 244, 241, 0.66);
  font-size: 0.78rem;
}

.flow-list span {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.flow-list span::after {
  content: "••••••";
  color: rgba(245, 244, 241, 0.42);
}

.section-pad {
  padding: 116px 0;
}

.section-ruled {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-obsidian {
  color: var(--porcelain);
  background:
    linear-gradient(rgba(245, 244, 241, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 244, 241, 0.032) 1px, transparent 1px),
    var(--obsidian);
  background-size: 116px 116px;
}

.operating-layer {
  position: relative;
  margin-top: 0;
  padding-top: 34px;
  overflow: hidden;
}

.operating-layer::after {
  content: "";
  position: absolute;
  right: 8%;
  top: 54px;
  width: 260px;
  height: 150px;
  border: 1px solid rgba(245, 244, 241, 0.18);
  transform: rotate(30deg) skewX(-18deg);
  opacity: 0.8;
}

.section-obsidian .eyebrow,
.section-obsidian .timeline-step span,
.section-obsidian .section-copy p,
.section-obsidian .body-copy p {
  color: rgba(245, 244, 241, 0.58);
}

.two-column,
.product-split,
.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 90px;
  align-items: start;
}

.product-split {
  align-items: center;
}

.product-split.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.section-copy {
  max-width: 740px;
}

.section-copy.wide {
  max-width: 940px;
}

.section-copy p,
.body-copy p,
.benefit-list p {
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.body-copy {
  min-width: 0;
}

.operating-layer .body-copy {
  padding-top: 67px;
}

.layer-diagram {
  display: grid;
  gap: 18px;
  max-width: 500px;
  margin-top: 46px;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: rgba(245, 244, 241, 0.46);
}

.layer-diagram span {
  position: relative;
  padding-left: 230px;
}

.layer-diagram span::before,
.layer-diagram span::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.layer-diagram span::before {
  left: 0;
  width: 188px;
  height: 1px;
  background: rgba(245, 244, 241, 0.24);
}

.layer-diagram span::after {
  left: 185px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(245, 244, 241, 0.56);
}

.plain-list,
.benefit-list ul,
.solution-card ul {
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.plain-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.plain-list li,
.benefit-list li,
.solution-card li {
  position: relative;
  padding-left: 20px;
  color: rgba(10, 10, 10, 0.66);
}

.plain-list li::before,
.benefit-list li::before,
.solution-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--stone);
  border-radius: 50%;
}

.system-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin-top: 8px;
  border: 1px solid var(--dark-line);
  background: var(--dark-line);
  box-shadow: 0 36px 120px rgba(0, 0, 0, 0.34);
}

.system-flow article,
.system-flow strong {
  min-height: 182px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 22px 22px;
  background:
    linear-gradient(180deg, rgba(245, 244, 241, 0.055), rgba(245, 244, 241, 0.025));
  color: rgba(245, 244, 241, 0.72);
}

.system-flow article span,
.system-flow strong span {
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: uppercase;
  color: rgba(245, 244, 241, 0.38);
}

.system-flow h3 {
  margin: auto 0 12px;
  color: var(--porcelain);
  font-size: 1.02rem;
  font-weight: 600;
}

.system-flow p,
.system-flow em {
  margin: 0;
  color: rgba(245, 244, 241, 0.58);
  font-size: 0.92rem;
  line-height: 1.45;
  font-style: normal;
}

.system-flow strong {
  background: rgba(245, 244, 241, 0.92);
  color: var(--obsidian);
  font-weight: 650;
}

.system-flow strong span {
  color: rgba(10, 10, 10, 0.48);
}

.system-flow strong em {
  color: var(--obsidian);
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.04;
}

.solutions,
.ai-layer,
.security,
.standard,
.demo {
  background: rgba(245, 244, 241, 0.78);
}

.security {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse at 22% 18%, rgba(255, 253, 248, 0.95), transparent 34%),
    radial-gradient(ellipse at 74% 48%, rgba(227, 225, 219, 0.72), transparent 36%),
    linear-gradient(180deg, rgba(250, 249, 246, 0.96), rgba(245, 244, 241, 0.9));
}

.security::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.72;
  background:
    linear-gradient(112deg, transparent 0 61%, rgba(10, 10, 10, 0.075) 61.08%, transparent 61.22% 100%),
    linear-gradient(112deg, transparent 0 68%, rgba(10, 10, 10, 0.045) 68.05%, transparent 68.16% 100%),
    repeating-linear-gradient(90deg, rgba(10, 10, 10, 0.045) 0 1px, transparent 1px 118px),
    repeating-linear-gradient(180deg, rgba(10, 10, 10, 0.035) 0 1px, transparent 1px 104px);
  mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 90%, transparent 100%);
}

.security::after {
  content: "";
  position: absolute;
  right: 9%;
  top: 18%;
  width: min(30vw, 460px);
  height: min(26vw, 360px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.34;
  border: 1px solid rgba(10, 10, 10, 0.09);
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.055) 0 1px, transparent 1px 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.045) 0 1px, transparent 1px 100%);
  transform: skewY(-9deg);
}

.security .page-shell {
  position: relative;
  z-index: 1;
}

.problem {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 20%, rgba(227, 225, 219, 0.86), transparent 28%),
    radial-gradient(circle at 12% 86%, rgba(189, 185, 176, 0.18), transparent 34%),
    linear-gradient(135deg, transparent 0 46%, rgba(10, 10, 10, 0.045) 46.08%, transparent 46.18% 100%),
    linear-gradient(180deg, rgba(255, 253, 248, 0.9), rgba(245, 244, 241, 0.96));
}

.problem .page-shell {
  position: relative;
  z-index: 2;
}

.problem-atlas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.problem-monogram {
  position: absolute;
  right: -8vw;
  top: 18px;
  width: min(42vw, 660px);
  height: auto;
  opacity: 0.055;
  filter: grayscale(1);
}

.problem-atlas::before,
.problem-atlas::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(10, 10, 10, 0.075);
  border-radius: 50%;
}

.problem-atlas::before {
  right: 11%;
  top: 78px;
  width: 380px;
  height: 380px;
}

.problem-atlas::after {
  right: 19%;
  top: 190px;
  width: 180px;
  height: 180px;
  border-style: dashed;
  opacity: 0.72;
}

.problem-axis {
  position: absolute;
  left: max(24px, calc((100vw - var(--max)) / 2 - 42px));
  top: 118px;
  bottom: 96px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(10, 10, 10, 0.22) 18%, rgba(10, 10, 10, 0.14) 72%, transparent);
}

.problem-axis::before,
.problem-axis::after {
  content: "";
  position: absolute;
  left: -4px;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(10, 10, 10, 0.28);
  border-radius: 50%;
  background: var(--porcelain);
}

.problem-axis::before {
  top: 18%;
}

.problem-axis::after {
  bottom: 16%;
}

.problem-grid,
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 58px;
  border: 1px solid var(--line);
  background: var(--line);
}

.problem-grid {
  border-color: rgba(10, 10, 10, 0.14);
  background: rgba(10, 10, 10, 0.12);
  box-shadow: 0 32px 90px rgba(10, 10, 10, 0.07);
}

.line-card,
.pillar {
  min-height: 238px;
  padding: 30px;
  background: rgba(255, 253, 248, 0.48);
}

.problem .line-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.72), rgba(245, 244, 241, 0.58));
  backdrop-filter: blur(10px);
}

.problem .line-card::before {
  content: "";
  position: absolute;
  left: 30px;
  right: 30px;
  top: 72px;
  height: 1px;
  background: rgba(10, 10, 10, 0.12);
}

.problem .line-card::after {
  content: "";
  position: absolute;
  right: 26px;
  top: 28px;
  width: 6px;
  height: 6px;
  border: 1px solid rgba(10, 10, 10, 0.26);
  border-radius: 50%;
}

.line-card p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 58px;
}

.solution-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.5);
  overflow: hidden;
  transition: transform 240ms ease, border-color 240ms ease, background 240ms ease, box-shadow 240ms ease;
}

.solution-card:hover {
  transform: translateY(-5px);
  border-color: rgba(10, 10, 10, 0.22);
  background: rgba(255, 253, 248, 0.76);
  box-shadow: 0 26px 70px rgba(10, 10, 10, 0.08);
}

.solution-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.solution-card div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.solution-card p:not(.kicker) {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.solution-card ul {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.9rem;
}

.text-link {
  display: inline-flex;
  gap: 9px;
  margin-top: auto;
  padding-top: 22px;
  color: var(--obsidian);
  font-size: 0.9rem;
  font-weight: 650;
}

.process {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.94) 0%, rgba(10, 10, 10, 0.82) 48%, rgba(10, 10, 10, 0.72) 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.56), rgba(10, 10, 10, 0.9)),
    url("assets/visuals/process-background-architectural.webp") center / cover no-repeat;
}

.process::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(10, 10, 10, 0.2) 62%, rgba(10, 10, 10, 0.56) 100%),
    radial-gradient(circle at 78% 18%, rgba(245, 244, 241, 0.09), transparent 27%),
    linear-gradient(115deg, transparent 0 52%, rgba(245, 244, 241, 0.065) 52.08%, transparent 52.18% 100%);
  pointer-events: none;
}

.process::after {
  content: "";
  position: absolute;
  right: 8%;
  top: 96px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(245, 244, 241, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.process .page-shell {
  position: relative;
  z-index: 2;
}

.process .section-copy {
  max-width: 980px;
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 72px;
  border: 1px solid rgba(245, 244, 241, 0.18);
  background: rgba(245, 244, 241, 0.12);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.38);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 36px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 244, 241, 0.22), transparent);
}

.timeline-step {
  position: relative;
  min-height: 260px;
  padding: 42px 34px 36px;
  background:
    linear-gradient(180deg, rgba(245, 244, 241, 0.075), rgba(245, 244, 241, 0.028)),
    rgba(10, 10, 10, 0.68);
  backdrop-filter: blur(16px);
}

.timeline-step::before {
  content: "";
  position: absolute;
  top: 34px;
  right: 34px;
  width: 13px;
  height: 13px;
  border: 1px solid rgba(245, 244, 241, 0.58);
  border-radius: 50%;
  background: rgba(245, 244, 241, 0.08);
  box-shadow: 0 0 0 6px rgba(245, 244, 241, 0.032), 0 0 22px rgba(245, 244, 241, 0.13);
}

.timeline-step::after {
  content: "";
  position: absolute;
  left: 34px;
  right: 34px;
  top: 82px;
  height: 1px;
  background: rgba(245, 244, 241, 0.08);
}

.section-obsidian .timeline-step p {
  color: rgba(245, 244, 241, 0.64);
}

.product-image,
.platform-map {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(10, 10, 10, 0.12);
}

.security-visual {
  width: min(100%, 440px);
  justify-self: center;
  align-self: center;
  aspect-ratio: 1000 / 1563;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 30px 82px rgba(10, 10, 10, 0.12);
}

.ai-visual {
  align-self: center;
  max-width: 620px;
  aspect-ratio: 1440 / 802;
  object-fit: cover;
}

.section-obsidian .platform-map {
  border-color: rgba(245, 244, 241, 0.12);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.36);
}

.industry-design .platform-map {
  width: min(100%, 616px);
  justify-self: center;
  aspect-ratio: 1586 / 992;
  object-fit: contain;
  object-position: center;
}


.component-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin-top: 60px;
  border: 1px solid var(--line);
  background: var(--line);
}

.component-grid span,
.security-points span {
  min-height: 78px;
  display: flex;
  align-items: center;
  padding: 18px;
  background: rgba(255, 253, 248, 0.52);
  color: rgba(10, 10, 10, 0.68);
  font-size: 0.92rem;
}

.benefits {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 76% 34%, rgba(227, 225, 219, 0.74), transparent 30%),
    radial-gradient(circle at 20% 78%, rgba(189, 185, 176, 0.18), transparent 34%),
    linear-gradient(125deg, transparent 0 54%, rgba(10, 10, 10, 0.04) 54.08%, transparent 54.18% 100%),
    linear-gradient(180deg, rgba(255, 253, 248, 0.86), rgba(245, 244, 241, 0.98));
}

.benefits::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(10, 10, 10, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.026) 1px, transparent 1px);
  background-size: 128px 128px;
  mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 82%, transparent);
}

.benefits::after {
  content: "";
  position: absolute;
  left: max(18px, calc((100vw - var(--max)) / 2 - 36px));
  top: 82px;
  bottom: 76px;
  width: 1px;
  z-index: -1;
  background: linear-gradient(to bottom, transparent, rgba(10, 10, 10, 0.2) 18%, rgba(10, 10, 10, 0.12) 74%, transparent);
}

.benefits .page-shell {
  position: relative;
  z-index: 2;
}

.benefits-atlas {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.benefits-atlas img {
  position: absolute;
  right: -10vw;
  top: 50%;
  width: min(56vw, 820px);
  height: auto;
  opacity: 0.052;
  filter: grayscale(1);
  transform: translateY(-50%);
}

.benefits-atlas::before,
.benefits-atlas::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(10, 10, 10, 0.07);
  border-radius: 50%;
}

.benefits-atlas::before {
  right: 18%;
  top: 72px;
  width: 420px;
  height: 420px;
}

.benefits-atlas::after {
  right: 39%;
  bottom: 92px;
  width: 190px;
  height: 190px;
  border-style: dashed;
  opacity: 0.7;
}

.benefit-list {
  position: relative;
  padding-top: 10px;
}

.benefit-list::before {
  content: "";
  position: absolute;
  left: 0;
  right: 28%;
  top: -18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.24), transparent);
}

.benefit-list ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(10, 10, 10, 0.13);
  background: rgba(10, 10, 10, 0.1);
  box-shadow: 0 34px 90px rgba(10, 10, 10, 0.075);
}

.benefit-list li {
  position: relative;
  min-height: 116px;
  padding: 30px 28px 28px 54px;
  background: rgba(255, 253, 248, 0.62);
  color: rgba(10, 10, 10, 0.72);
  font-size: 0.98rem;
  line-height: 1.45;
  backdrop-filter: blur(12px);
}

.benefit-list li::before {
  content: "";
  position: absolute;
  left: 28px;
  top: 36px;
  width: 7px;
  height: 7px;
  border: 1px solid rgba(10, 10, 10, 0.34);
  border-radius: 50%;
  background: var(--porcelain);
}

.benefit-list li::after {
  content: "";
  position: absolute;
  left: 31px;
  top: 48px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.14), transparent);
}

.security-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 36px;
  border: 1px solid var(--line);
  background: var(--line);
}

.standard {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 28%, rgba(227, 225, 219, 0.78), transparent 30%),
    linear-gradient(180deg, rgba(250, 249, 246, 0.95), rgba(245, 244, 241, 0.92));
}

.standard::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.62;
  background:
    linear-gradient(120deg, transparent 0 58%, rgba(10, 10, 10, 0.052) 58.08%, transparent 58.2% 100%),
    repeating-linear-gradient(90deg, rgba(10, 10, 10, 0.04) 0 1px, transparent 1px 124px),
    repeating-linear-gradient(180deg, rgba(10, 10, 10, 0.034) 0 1px, transparent 1px 112px);
  mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 92%, transparent 100%);
}

.standard .page-shell {
  position: relative;
  z-index: 2;
}

.standard-monogram {
  position: absolute;
  right: -7vw;
  top: 8%;
  width: min(58vw, 880px);
  z-index: 1;
  opacity: 0.055;
  filter: grayscale(1);
  pointer-events: none;
}

.standard .pillar-grid {
  position: relative;
  box-shadow: 0 34px 92px rgba(10, 10, 10, 0.075);
}

.standard .pillar {
  background: rgba(255, 253, 248, 0.58);
  backdrop-filter: blur(10px);
}

.standard .section-copy {
  margin-bottom: 54px;
}

.pillar {
  min-height: 172px;
}

.pillar h3 {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
}

.cta-panel {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.cta-panel::before,
.cta-panel::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 120px;
  height: 1px;
  background: rgba(245, 244, 241, 0.24);
}

.cta-panel::before {
  right: calc(100% + 34px);
}

.cta-panel::after {
  left: calc(100% + 34px);
}

.cta-panel p:not(.eyebrow) {
  max-width: 650px;
  margin: 0 auto 34px;
  color: rgba(245, 244, 241, 0.66);
}

.cta-panel .button-row {
  justify-content: center;
}

.demo {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(245, 244, 241, 0.98) 0%, rgba(245, 244, 241, 0.91) 48%, rgba(245, 244, 241, 0.82) 100%),
    radial-gradient(circle at 80% 18%, rgba(227, 225, 219, 0.9), transparent 28%),
    linear-gradient(180deg, rgba(255, 253, 248, 0.92), rgba(245, 244, 241, 0.96));
}

.demo::before {
  content: "";
  position: absolute;
  inset: 54px 58px 44px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.68;
  background:
    linear-gradient(rgba(10, 10, 10, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.055) 1px, transparent 1px);
  background-size: 156px 156px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 90%, transparent 100%);
}

.demo::after {
  content: "";
  position: absolute;
  right: 6%;
  top: 86px;
  width: min(38vw, 560px);
  height: min(24vw, 320px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.52;
  border: 1px solid rgba(10, 10, 10, 0.13);
  background:
    linear-gradient(122deg, transparent 0 47%, rgba(10, 10, 10, 0.11) 47.08%, transparent 47.22% 100%),
    linear-gradient(90deg, rgba(10, 10, 10, 0.07) 0 1px, transparent 1px 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.055) 0 1px, transparent 1px 100%);
  transform: skewY(-7deg);
}

.demo .page-shell {
  position: relative;
  z-index: 1;
}

.demo .section-copy {
  position: relative;
}

.demo .section-copy::after {
  content: "";
  display: block;
  width: min(100%, 320px);
  height: 1px;
  margin-top: 36px;
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.34), transparent);
}

.demo-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(10, 10, 10, 0.16);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.68);
  box-shadow: 0 36px 100px rgba(10, 10, 10, 0.11);
  backdrop-filter: blur(14px);
}

.demo-form label {
  display: grid;
  gap: 8px;
}

.demo-form span {
  color: rgba(10, 10, 10, 0.62);
  font-size: 0.88rem;
  font-weight: 600;
}

.demo-form input,
.demo-form select,
.demo-form textarea {
  width: 100%;
  border: 1px solid rgba(10, 10, 10, 0.16);
  border-radius: 8px;
  background: rgba(255, 253, 248, 0.78);
  color: var(--obsidian);
  padding: 13px 14px;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.demo-form textarea {
  resize: vertical;
  min-height: 136px;
}

.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus {
  border-color: rgba(10, 10, 10, 0.42);
  box-shadow: 0 0 0 4px rgba(10, 10, 10, 0.06);
  background: var(--paper);
}

.full {
  grid-column: 1 / -1;
}

.form-success {
  display: none;
  grid-column: 1 / -1;
  margin: 0;
  padding: 14px 16px;
  border: 1px solid rgba(10, 10, 10, 0.14);
  border-radius: 8px;
  color: rgba(10, 10, 10, 0.7);
}

.form-success.is-visible {
  display: block;
}

.site-footer {
  padding: 72px 0 28px;
  color: var(--porcelain);
  background: var(--obsidian);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 0.7fr));
  gap: 50px;
}

.footer-brand img {
  width: 132px;
  margin-bottom: 24px;
}

.footer-brand p {
  max-width: 320px;
  color: rgba(245, 244, 241, 0.58);
}

.footer-grid h3 {
  margin-bottom: 18px;
  font-size: 0.82rem;
  color: rgba(245, 244, 241, 0.9);
}

.footer-grid a {
  display: block;
  margin-bottom: 10px;
  color: rgba(245, 244, 241, 0.58);
  font-size: 0.9rem;
}

.footer-grid a:hover {
  color: var(--porcelain);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid rgba(245, 244, 241, 0.12);
  color: rgba(245, 244, 241, 0.42);
  font-size: 0.82rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 1180px) {
  .site-nav {
    gap: 28px;
  }

  h1 {
    font-size: 5.7rem;
  }

  h2 {
    font-size: 3.75rem;
  }

  .hero-principles {
    display: none;
  }

  .hero-device {
    width: min(86vw, 900px);
    right: -210px;
    bottom: -112px;
    transform: rotate(-4.7deg);
  }

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

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

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

@media (max-width: 900px) {
  .page-shell {
    width: min(calc(100% - 32px), var(--max));
  }

  .site-header {
    min-height: 68px;
    padding: 12px 16px;
    grid-template-columns: 1fr auto;
  }

  .brand {
    width: 112px;
  }

  .monogram-mark {
    display: none;
  }

  .nav-toggle {
    display: block;
    position: fixed;
    right: 16px;
    top: 13px;
    z-index: 80;
  }

  .site-nav {
    position: fixed;
    inset: 68px 14px auto;
    display: grid;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(245, 244, 241, 0.96);
    box-shadow: 0 24px 80px rgba(10, 10, 10, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 220ms ease, transform 220ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 14px 10px;
    border-bottom: 1px solid var(--line-soft);
    color: var(--obsidian);
  }

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

  .hero {
    min-height: auto;
    padding: 94px 0 240px;
    border-radius: 12px 12px 0 0;
  }

  .hero-ruler,
  .hero-principles {
    display: none;
  }

  .hero-monogram {
    width: 720px;
    max-width: none;
    right: -290px;
    top: 110px;
    opacity: 0.09;
  }

  .hero-device {
    z-index: 2;
    width: 690px;
    right: -330px;
    bottom: -172px;
    opacity: 0.94;
    transform: rotate(-4.2deg);
    filter: drop-shadow(0 24px 32px rgba(10, 10, 10, 0.24));
  }

  h1 {
    max-width: 560px;
    font-size: 4.35rem;
  }

  h2 {
    font-size: 3rem;
  }

  .section-pad {
    padding: 82px 0;
  }

  .two-column,
  .product-split,
  .product-split.reverse,
  .demo-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .operating-layer .body-copy {
    padding-top: 0;
  }

  .system-flow,
  .problem-grid,
  .timeline,
  .pillar-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .system-flow article,
  .system-flow strong {
    min-height: 150px;
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 40px;
    right: auto;
    width: 1px;
    height: auto;
  }

  .timeline-step {
    min-height: 190px;
    padding-left: 68px;
  }

  .timeline-step::before {
    left: 34px;
    right: auto;
  }

  .timeline-step::after {
    left: 68px;
  }

  .cta-panel::before,
  .cta-panel::after,
  .operating-layer::after {
    display: none;
  }

  .problem-monogram {
    right: -190px;
    top: 40px;
    width: 520px;
  }

  .problem-axis,
  .problem-atlas::before,
  .problem-atlas::after,
  .benefits::after,
  .benefits-atlas::before,
  .benefits-atlas::after {
    display: none;
  }

  .benefits-atlas img {
    right: -260px;
    width: 560px;
    opacity: 0.045;
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    padding: 88px 0 190px;
  }

  .hero-content {
    position: relative;
    z-index: 8;
    width: min(100%, 360px);
    margin: 0 auto;
  }

  h1 {
    font-size: 3.28rem;
    line-height: 1.02;
  }

  h2 {
    font-size: 2.4rem;
  }

  .hero-copy {
    max-width: 310px;
  }

  .hero-copy,
  .section-copy p,
  .body-copy p,
  .benefit-list p {
    font-size: 1rem;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .button {
    min-height: 50px;
  }

  .hero-device {
    width: 575px;
    right: -270px;
    bottom: -132px;
    opacity: 0.9;
    transform: rotate(-4deg);
  }

  .device-crop {
    border-radius: 0;
  }

  .device-shell {
    grid-template-columns: 150px 1fr;
  }

  .metric-row,
  .chart-row,
  .solution-grid,
  .component-grid,
  .benefit-list ul,
  .security-points,
  .demo-form,
  .plain-list {
    grid-template-columns: 1fr;
  }

  .layer-diagram span {
    padding-left: 0;
    padding-top: 28px;
  }

  .layer-diagram span::before {
    top: 0;
    width: 160px;
    transform: none;
  }

  .layer-diagram span::after {
    top: 0;
    left: 158px;
    transform: translateY(-2px);
  }

  .line-card,
  .timeline-step {
    min-height: auto;
  }

  .footer-bottom {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}