:root {
  --navy: #07091c;
  --navy-2: #0d1231;
  --blue: #2b388f;
  --electric: #596cff;
  --cyan: #00adee;
  --aqua: #77e4ff;
  --lavender: #d9dcff;
  --ice: #f3f7ff;
  --white: #fff;
  --ink: #0b1027;
  --muted: #68718c;
  --line: rgba(30, 43, 91, 0.13);
  --shell: 1240px;
  --radius: 34px;
  --shadow: 0 40px 100px rgba(7, 9, 28, 0.22);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--navy);
  font-family: Inter, "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, ul, ol, dl, blockquote { margin-top: 0; }
h1, h2, h3 { line-height: .99; letter-spacing: -.055em; }

h2 {
  margin-bottom: 0;
  font-size: clamp(2.8rem, 6.2vw, 5.8rem);
}

h3 { font-size: 1.65rem; }

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.section { padding: 130px 0; }

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 14px;
  left: 14px;
  padding: 10px 18px;
  color: var(--navy);
  background: var(--aqua);
  border-radius: 999px;
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 13px;
  margin-bottom: 25px;
  color: var(--blue);
  background: rgba(89, 108, 255, .09);
  border: 1px solid rgba(89, 108, 255, .16);
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(0, 173, 238, .12);
}

.eyebrow-light {
  color: var(--aqua);
  background: rgba(119, 228, 255, .08);
  border-color: rgba(119, 228, 255, .16);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 58px;
  padding: 14px 24px;
  border: 0;
  border-radius: 999px;
  font-weight: 780;
  line-height: 1.15;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.button:hover { transform: translateY(-3px); filter: brightness(1.07); }

.button-primary {
  color: var(--white);
  background: linear-gradient(120deg, var(--blue), var(--electric) 60%, #458ff0);
  box-shadow: 0 16px 34px rgba(65, 82, 220, .32);
}

.button-primary:hover { box-shadow: 0 20px 44px rgba(65, 82, 220, .42); }

.button-light {
  color: var(--navy);
  background: var(--white);
  box-shadow: 0 16px 36px rgba(7, 9, 28, .12);
}

.button-small {
  min-height: 44px;
  padding: 11px 18px;
  font-size: .82rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #c6d0f0;
  font-weight: 720;
  text-decoration: none;
}

.text-link span {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 50%;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 18px;
  right: 0;
  left: 0;
  height: 70px;
  transition: top 180ms ease;
}

.site-header.is-scrolled { top: 8px; }

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 7px 9px 7px 12px;
  background: rgba(10, 13, 38, .76);
  border: 1px solid rgba(255, 255, 255, .11);
  border-radius: 999px;
  box-shadow: 0 18px 54px rgba(3, 5, 20, .28);
  backdrop-filter: blur(20px);
}

.brand {
  display: block;
  width: 138px;
  height: 55px;
  overflow: hidden;
  background: rgba(255, 255, 255, .94);
  border-radius: 999px;
}

.brand img {
  width: 124px;
  height: auto;
  margin: -5px auto 0;
}

.main-nav {
  display: flex;
  gap: clamp(20px, 2.7vw, 38px);
  margin-left: auto;
}

.main-nav a {
  color: #c7cee4;
  font-size: .82rem;
  font-weight: 680;
  text-decoration: none;
  transition: color 160ms ease;
}

.main-nav a:hover { color: var(--aqua); }

.header-cta {
  margin-left: 32px;
  color: var(--navy);
  background: var(--aqua);
}

.menu-toggle { display: none; }

/* Hero: deep-space software lab */
.hero {
  position: relative;
  min-height: 1120px;
  padding: 175px 0 115px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 10% 5%, rgba(41, 64, 178, .56), transparent 31rem),
    radial-gradient(circle at 91% 27%, rgba(0, 173, 238, .28), transparent 30rem),
    linear-gradient(160deg, #07091c 0%, #0a0e29 54%, #111947 100%);
}

.hero::before {
  position: absolute;
  top: -340px;
  left: 50%;
  width: 920px;
  height: 920px;
  content: "";
  border: 1px solid rgba(119, 228, 255, .12);
  border-radius: 50%;
  box-shadow:
    0 0 0 110px rgba(89, 108, 255, .025),
    0 0 0 220px rgba(89, 108, 255, .018);
  transform: translateX(-50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .28;
  background-image:
    linear-gradient(rgba(119, 228, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(119, 228, 255, .07) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(30px);
  pointer-events: none;
}

.hero-glow-one {
  top: 420px;
  left: -120px;
  width: 360px;
  height: 360px;
  background: rgba(89, 108, 255, .2);
}

.hero-glow-two {
  right: -100px;
  bottom: 80px;
  width: 440px;
  height: 440px;
  background: rgba(0, 173, 238, .13);
}

.hero-layout {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-copy {
  z-index: 2;
  max-width: 1040px;
  text-align: center;
}

.hero-copy .eyebrow {
  color: var(--aqua);
  background: rgba(119, 228, 255, .08);
  border-color: rgba(119, 228, 255, .17);
}

.hero-copy h1 {
  margin-bottom: 32px;
  font-size: clamp(4rem, 9.4vw, 8.8rem);
  line-height: .91;
  letter-spacing: -.075em;
}

.hero-copy h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(95deg, #b8c2ff 4%, var(--aqua) 55%, #fff 95%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lead {
  max-width: 790px;
  margin: 0 auto 35px;
  color: #b7c1df;
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 28px;
  align-items: center;
  margin-bottom: 40px;
}

.hero-proof {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 0;
  margin: 0 0 70px;
  list-style: none;
}

.hero-proof li {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 13px;
  color: #9da9cd;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 720;
  letter-spacing: .04em;
}

.hero-proof i {
  width: 6px;
  height: 6px;
  background: #65e0ad;
  border-radius: 50%;
  box-shadow: 0 0 12px #65e0ad;
}

.hero-system {
  position: relative;
  z-index: 2;
  width: min(100%, 920px);
  color: #dce7ff;
  background: rgba(10, 14, 39, .82);
  border: 1px solid rgba(137, 153, 255, .22);
  border-radius: 28px;
  box-shadow: 0 45px 110px rgba(0, 0, 0, .42);
  backdrop-filter: blur(20px);
}

.hero-system::before {
  position: absolute;
  z-index: -1;
  inset: -1px;
  content: "";
  background: linear-gradient(120deg, rgba(89, 108, 255, .22), transparent 44%, rgba(0, 173, 238, .2));
  border-radius: inherit;
  filter: blur(18px);
}

.system-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  font-size: .68rem;
}

.system-bar > span { display: flex; gap: 7px; }
.system-bar i { width: 8px; height: 8px; background: #56607e; border-radius: 50%; }
.system-bar i:first-child { background: #ff7583; }
.system-bar code { color: #8592b7; }
.system-bar b { justify-self: end; color: #72e3b6; letter-spacing: .12em; }

.system-canvas {
  display: grid;
  grid-template-columns: .8fr 1.3fr;
  gap: 20px;
  padding: 24px;
}

.system-intent {
  grid-row: 1 / 3;
  padding: 25px;
  background:
    radial-gradient(circle at 15% 10%, rgba(0, 173, 238, .15), transparent 12rem),
    rgba(89, 108, 255, .08);
  border: 1px solid rgba(119, 228, 255, .16);
  border-radius: 19px;
}

.system-intent::after {
  display: block;
  width: 56px;
  height: 56px;
  margin-top: 65px;
  content: "↗";
  color: var(--navy);
  background: var(--aqua);
  border-radius: 18px;
  font-size: 1.8rem;
  line-height: 56px;
  text-align: center;
}

.system-intent small,
.system-flow small {
  color: #8491b4;
  font-size: .62rem;
  letter-spacing: .12em;
}

.system-intent p { margin: 9px 0 0; font-size: 1.05rem; line-height: 1.35; }
.system-flow { padding: 0; margin: 0; list-style: none; }

.system-flow li {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 13px;
  align-items: center;
  padding: 13px 16px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, .035);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 14px;
}

.system-flow li > span { color: #697697; font: .7rem "SFMono-Regular", Consolas, monospace; }
.system-flow li div { display: flex; flex-direction: column; }
.system-flow strong { font-size: .82rem; }
.system-flow li > i { color: #6d7897; font-size: .72rem; font-style: normal; }
.system-flow .is-active > i { color: #69ddb0; }

.system-flow .is-running {
  background: linear-gradient(90deg, rgba(89, 108, 255, .17), rgba(0, 173, 238, .08));
  border-color: rgba(119, 228, 255, .25);
}

.system-flow .is-running > i { color: var(--aqua); letter-spacing: 2px; animation: pulse 1.2s ease infinite; }

.system-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.system-metrics > div {
  display: flex;
  justify-content: space-between;
  padding: 12px 14px;
  background: rgba(255, 255, 255, .035);
  border-radius: 12px;
}

.system-metrics span { color: #8290b1; font-size: .62rem; }
.system-metrics strong { color: #6fe0b3; font: .65rem "SFMono-Regular", Consolas, monospace; }

.system-stamp {
  position: absolute;
  right: -34px;
  bottom: -30px;
  display: grid;
  width: 104px;
  height: 104px;
  place-items: center;
  color: var(--navy);
  background: linear-gradient(135deg, var(--aqua), #fff);
  border: 7px solid var(--navy-2);
  border-radius: 31px;
  font-size: .62rem;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  letter-spacing: .08em;
  transform: rotate(7deg);
}

.signal-strip {
  position: relative;
  z-index: 3;
  padding: 19px 0;
  color: var(--navy);
  background: var(--aqua);
  transform: none;
}

.signal-strip .shell {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.signal-strip span {
  font-size: .65rem;
  font-weight: 900;
  letter-spacing: .14em;
}

.signal-strip i { width: 6px; height: 6px; background: var(--blue); border-radius: 50%; }

/* Bento expertise */
.services {
  color: var(--ink);
  background:
    radial-gradient(circle at 95% 8%, rgba(0, 173, 238, .09), transparent 30rem),
    var(--ice);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.2fr .65fr;
  gap: 90px;
  align-items: end;
  margin-bottom: 70px;
}

.section-heading h2 { max-width: 820px; }
.section-heading > p { margin: 0 0 8px; color: var(--muted); font-size: 1.05rem; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.service-card {
  grid-column: span 7;
  display: flex;
  flex-direction: column;
  min-height: 590px;
  padding: 40px;
  overflow: hidden;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 20px 70px rgba(20, 32, 86, .07);
}

.service-card:nth-child(2) {
  grid-column: span 5;
  background: var(--lavender);
}

.service-card:nth-child(3) {
  grid-column: 1 / -1;
  min-height: 510px;
  padding-right: 48%;
  background:
    radial-gradient(circle at 82% 50%, rgba(0, 173, 238, .26), transparent 18rem),
    linear-gradient(125deg, #111947, #222f83);
}

.service-card:nth-child(3)::after {
  position: absolute;
  right: 8%;
  align-self: center;
  width: 270px;
  height: 270px;
  content: "";
  border: 1px solid rgba(119, 228, 255, .3);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 45px rgba(0, 173, 238, .06),
    0 0 0 45px rgba(89, 108, 255, .06),
    0 0 90px rgba(0, 173, 238, .16);
}

.service-card:nth-child(3) .service-head,
.service-card:nth-child(3) > p,
.service-card:nth-child(3) h3,
.service-card:nth-child(3) ul,
.service-card:nth-child(3) > a { position: relative; z-index: 2; }

.service-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 54px;
}

.service-head > span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 14px;
  font-size: .72rem;
  font-weight: 850;
}

.service-head svg {
  width: 50px;
  color: var(--blue);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.service-kicker {
  margin-bottom: 13px;
  color: var(--blue);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.service-card h3 { max-width: 500px; margin-bottom: 18px; font-size: clamp(2rem, 3.3vw, 3.25rem); }
.service-card > p:not(.service-kicker) { max-width: 580px; color: var(--muted); }
.service-card ul { padding: 0; margin: 18px 0 30px; list-style: none; }

.service-card li {
  position: relative;
  padding: 10px 0 10px 25px;
  color: #3e4660;
  font-size: .86rem;
}

.service-card li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 10px;
  height: 10px;
  content: "";
  background: var(--cyan);
  border-radius: 50% 50% 50% 2px;
}

.service-card > a {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  align-self: flex-start;
  padding: 11px 15px;
  margin-top: auto;
  color: var(--blue);
  background: rgba(89, 108, 255, .09);
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
}

.service-card-dark { position: relative; color: var(--white); }
.service-card-dark .service-head > span { color: var(--navy); background: var(--aqua); }
.service-card-dark .service-head svg, .service-card-dark .service-kicker { color: var(--aqua); }
.service-card-dark > p:not(.service-kicker), .service-card-dark li { color: #c2cbea; }
.service-card-dark > a { color: var(--navy); background: var(--aqua); }

/* Curved, light method section */
.approach {
  position: relative;
  padding: 150px 0;
  color: var(--ink);
  background: var(--white);
  border-radius: 70px 70px 0 0;
}

.approach-layout {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 100px;
}

.approach-copy { align-self: start; }
.approach-copy h2 { margin-bottom: 28px; }
.approach-copy > p:not(.eyebrow) { max-width: 480px; margin-bottom: 35px; color: var(--muted); font-size: 1.06rem; }
.approach-copy .button-light { color: var(--white); background: var(--navy); }

.approach-steps {
  padding: 0;
  margin: 0;
  overflow-x: hidden;
  list-style: none;
  counter-reset: steps;
}

.approach-steps li {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 18px;
  padding: 29px;
  margin-bottom: 14px;
  background: #f4f6fc;
  border-radius: 24px;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.approach-steps li:hover {
  color: var(--white);
  background: var(--blue);
  transform: translateX(8px);
}

.approach-steps li > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--blue);
  background: var(--white);
  border-radius: 16px;
  font: .72rem "SFMono-Regular", Consolas, monospace;
}

.approach-steps small { color: var(--electric); font-size: .62rem; font-weight: 850; letter-spacing: .13em; }
.approach-steps li:hover small { color: var(--aqua); }
.approach-steps h3 { margin: 6px 0 9px; font-size: 1.75rem; }
.approach-steps p { margin: 0; color: var(--muted); }
.approach-steps li:hover p { color: #c9d2ee; }

/* Agent factory */
.agentic {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 70%, rgba(89, 108, 255, .23), transparent 26rem),
    radial-gradient(circle at 87% 13%, rgba(0, 173, 238, .17), transparent 25rem),
    var(--navy);
}

.agentic::before {
  position: absolute;
  top: 90px;
  right: -30px;
  content: "BUILD";
  color: rgba(255, 255, 255, .025);
  font-size: clamp(9rem, 24vw, 23rem);
  font-weight: 900;
  line-height: .8;
  letter-spacing: -.09em;
}

.agentic-heading {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .65fr;
  gap: 90px;
  align-items: end;
  margin-bottom: 70px;
}

.agentic-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -55px; }
.agentic-heading > p:not(.eyebrow) { margin: 0 0 7px; color: #a9b5d7; font-size: 1.04rem; }

.agentic-benefits {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: -34px 0 28px;
}

.agentic-benefits article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: start;
  padding: 23px;
  background: linear-gradient(145deg, rgba(119, 228, 255, .09), rgba(89, 108, 255, .06));
  border: 1px solid rgba(119, 228, 255, .16);
  border-radius: 20px;
}

.agentic-benefits article > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--navy);
  background: var(--aqua);
  border-radius: 15px;
  font: 800 .7rem "SFMono-Regular", Consolas, monospace;
}

.agentic-benefits h3 {
  margin: 2px 0 8px;
  color: var(--white);
  font-size: 1.45rem;
}

.agentic-benefits p {
  margin: 0;
  color: #aebada;
  font-size: .78rem;
  line-height: 1.5;
}


.agentic-board {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 52px 1.18fr 52px 1fr;
  align-items: center;
  padding: 30px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 34px;
  box-shadow: inset 0 1px rgba(255, 255, 255, .06);
  backdrop-filter: blur(18px);
}

.board-label {
  display: block;
  margin-bottom: 12px;
  color: #7f8eb4;
  font: .62rem "SFMono-Regular", Consolas, monospace;
  letter-spacing: .12em;
}

.board-column > div {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 2px 11px;
  padding: 14px;
  margin-bottom: 8px;
  background: rgba(255, 255, 255, .04);
  border-radius: 14px;
}

.board-column i {
  grid-row: 1 / 3;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(119, 228, 255, .7);
}

.board-column strong { font-size: .8rem; }
.board-column small { color: #8794b6; font-size: .64rem; }
.board-arrow { color: var(--aqua); font-size: 1.55rem; text-align: center; }

.board-core {
  padding: 24px;
  text-align: center;
  background: linear-gradient(145deg, rgba(89, 108, 255, .18), rgba(0, 173, 238, .08));
  border: 1px solid rgba(119, 228, 255, .17);
  border-radius: 25px;
}

.core-orbit {
  position: relative;
  display: grid;
  width: 195px;
  height: 195px;
  place-items: center;
  margin: 0 auto 14px;
  border: 1px solid rgba(119, 228, 255, .24);
  border-radius: 50%;
  animation: breathe 5s ease-in-out infinite;
}

.core-orbit::before, .core-orbit::after {
  position: absolute;
  content: "";
  border: 1px dashed rgba(255, 255, 255, .15);
  border-radius: 50%;
}

.core-orbit::before { inset: 22px; }
.core-orbit::after { inset: 46px; }

.core-orbit strong {
  z-index: 1;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  color: var(--navy);
  background: linear-gradient(145deg, var(--aqua), var(--white));
  border-radius: 26px;
  font-size: .9rem;
  letter-spacing: .08em;
  transform: rotate(-5deg);
}

.core-orbit span {
  position: absolute;
  z-index: 2;
  padding: 4px 8px;
  color: #c5d0ee;
  background: #0b0e28;
  border-radius: 999px;
  font: .52rem "SFMono-Regular", Consolas, monospace;
}

.core-orbit span:first-child { top: 5px; }
.core-orbit span:nth-of-type(2) { right: -10px; bottom: 42px; }
.core-orbit span:nth-of-type(3) { bottom: 5px; left: 29px; }
.board-core > p { margin: 0; color: #8290b3; font-size: .62rem; }

.principles {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.principles article {
  min-height: 250px;
  padding: 28px;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 22px;
}

.principles article:nth-child(even) { transform: translateY(18px); }
.principles span { color: var(--aqua); font: .66rem "SFMono-Regular", Consolas, monospace; }
.principles h3 { margin: 65px 0 12px; color: var(--white); }
.principles p { margin: 0; color: #9eabcb; font-size: .84rem; }

/* Founder: minimal profile plate */
.founder {
  color: var(--ink);
  background: var(--ice);
}

.founder-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: clamp(70px, 11vw, 160px);
  align-items: center;
}

.founder-mark {
  position: relative;
  display: grid;
  width: min(100%, 420px);
  aspect-ratio: .82;
  place-items: end start;
  padding: 36px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 75% 18%, rgba(119, 228, 255, .56), transparent 13rem),
    linear-gradient(145deg, var(--blue), #17205f);
  border-radius: 42px;
  box-shadow: 25px 30px 65px rgba(32, 46, 125, .2);
}

.founder-mark::after {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 14px;
  height: 14px;
  content: "";
  background: #66e0ac;
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(102, 224, 172, .13);
}

.founder-mark > span {
  position: relative;
  z-index: 2;
  font-size: clamp(5rem, 11vw, 9rem);
  font-weight: 800;
  line-height: .8;
  letter-spacing: -.1em;
}

.founder-mark svg {
  position: absolute;
  top: 6%;
  right: -9%;
  width: 80%;
  fill: none;
  stroke: rgba(255, 255, 255, .2);
  stroke-width: 1.2;
}

.founder-copy h2 { margin-bottom: 32px; }

.founder-copy blockquote {
  padding: 24px 28px;
  margin-bottom: 25px;
  color: var(--blue);
  background: var(--lavender);
  border-radius: 22px;
  font-size: clamp(1.3rem, 2.25vw, 1.9rem);
  font-weight: 650;
  line-height: 1.35;
}

.founder-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.03rem; }

.founder-copy dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 32px 0 0;
}

.founder-copy dl > div { padding: 18px; background: var(--white); border-radius: 16px; }
.founder-copy dt { margin-bottom: 6px; color: var(--blue); font-size: .7rem; font-weight: 850; text-transform: uppercase; }
.founder-copy dd { margin: 0; color: var(--muted); font-size: .76rem; }

/* Contact capsule */
.contact {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  color: var(--white);
  background: var(--ice);
}

.contact::before {
  position: absolute;
  inset: 65px 24px;
  content: "";
  background:
    radial-gradient(circle at 15% 80%, rgba(0, 173, 238, .25), transparent 25rem),
    linear-gradient(135deg, #111947, #2b388f 70%, #214eaa);
  border-radius: 55px;
}

.contact-grid {
  position: absolute;
  inset: 65px 24px;
  opacity: .28;
  background-image:
    linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 54px 54px;
  border-radius: 55px;
  mask-image: linear-gradient(to right, #000, transparent 70%);
}

.contact-layout {
  position: relative;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(70px, 10vw, 140px);
  align-items: center;
}

.contact-copy h2 { margin-bottom: 28px; }
.contact-copy > p:not(.eyebrow) { color: #c7d1eb; font-size: 1.04rem; }
.contact-copy ul { padding: 0; margin: 38px 0 0; list-style: none; }

.contact-copy li {
  display: flex;
  gap: 15px;
  align-items: center;
  padding: 10px 0;
  color: #d4dcf1;
  font-size: .82rem;
}

.contact-copy li span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: var(--navy);
  background: var(--aqua);
  border-radius: 10px;
  font: .65rem "SFMono-Regular", Consolas, monospace;
}

.contact-form {
  padding: 34px;
  color: var(--ink);
  background: rgba(255, 255, 255, .95);
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 28px;
  box-shadow: 0 35px 75px rgba(4, 7, 26, .25);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label, .contact-form legend { color: #37405d; font-size: .72rem; font-weight: 850; }

.contact-form input, .contact-form textarea {
  display: block;
  width: 100%;
  padding: 13px 15px;
  margin-top: 7px;
  color: var(--ink);
  background: #eef1f9;
  border: 1px solid transparent;
  border-radius: 13px;
  outline: 0;
  font-size: .9rem;
}

.contact-form input:focus, .contact-form textarea:focus {
  background: var(--white);
  border-color: var(--electric);
  box-shadow: 0 0 0 4px rgba(89, 108, 255, .1);
}

.contact-form textarea { min-height: 125px; resize: vertical; }
.contact-form > label { display: block; margin-top: 19px; }
.contact-form fieldset { padding: 0; margin: 20px 0 0; border: 0; }
.contact-form legend { margin-bottom: 8px; }
.choice-row { display: flex; flex-wrap: wrap; gap: 7px; }
.choice-row label { cursor: pointer; }
.choice-row input { position: absolute; opacity: 0; pointer-events: none; }

.choice-row span {
  display: block;
  padding: 8px 11px;
  color: var(--muted);
  background: #eef1f9;
  border-radius: 999px;
  font-size: .68rem;
  transition: color 160ms ease, background 160ms ease;
}

.choice-row input:checked + span { color: var(--white); background: var(--blue); }
.choice-row input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 2px; }
.form-submit { width: 100%; margin-top: 21px; }
.form-submit:disabled { cursor: wait; opacity: .65; }
.form-note { margin: 15px 0 0; color: var(--muted); font-size: .67rem; text-align: center; }

.form-required {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: .72rem;
}

.field-required {
  margin-left: 5px;
  color: var(--blue);
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.form-status {
  padding: 12px 14px;
  margin-bottom: 18px;
  color: #087b57;
  background: #e8f7f0;
  border-radius: 12px;
  font-size: .8rem;
}

.form-status.is-error { color: #a93636; background: #fbeeee; }

.honey {
  display: none !important;
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
}

.site-footer { color: #a9b2cd; background: #040615; }

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr .8fr .8fr;
  gap: 70px;
  padding-top: 75px;
  padding-bottom: 62px;
}

.brand-footer { width: 160px; height: 64px; background: rgba(255, 255, 255, .92); filter: none; }
.brand-footer img { width: 140px; }
.footer-brand p { margin: 10px 0 0; color: #7783a4; font-size: .82rem; }

.site-footer h2 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: .69rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.site-footer ul { padding: 0; margin: 0; list-style: none; }
.site-footer li, .site-footer address { margin-bottom: 7px; color: #818dab; font-size: .8rem; font-style: normal; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--aqua); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer-bottom p { margin: 0; color: #77839f; font-size: .72rem; }

.footer-bottom button {
  padding: 0;
  margin-left: 20px;
  color: #7f8aa7;
  background: none;
  border: 0;
  font-size: .72rem;
  cursor: pointer;
}

.footer-bottom button:hover { color: var(--white); }

.back-to-top {
  position: fixed;
  z-index: 70;
  right: 20px;
  bottom: 20px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--navy);
  background: var(--aqua);
  border: 0;
  border-radius: 17px;
  box-shadow: 0 15px 35px rgba(0, 173, 238, .25);
  cursor: pointer;
}

.back-to-top[hidden] { display: none; }

.legal-dialog {
  width: min(calc(100% - 32px), 680px);
  max-height: calc(100vh - 48px);
  padding: 0;
  color: var(--ink);
  background: var(--white);
  border: 0;
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.legal-dialog::backdrop { background: rgba(4, 6, 21, .82); backdrop-filter: blur(8px); }

.dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  color: var(--white);
  background: var(--blue);
}

.dialog-head h2 { margin: 0; font-size: 1.3rem; }
.dialog-head button { color: var(--white); background: none; border: 0; font-size: 1.8rem; cursor: pointer; }
.dialog-content { padding: 28px; overflow: auto; }
.dialog-content section + section { padding-top: 20px; margin-top: 20px; border-top: 1px solid var(--line); }
.dialog-content h3 { margin-bottom: 10px; font-size: 1rem; }
.dialog-content p, .dialog-content li { color: var(--muted); font-size: .84rem; }

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(26px) scale(.99);
  transition: opacity 680ms ease, transform 680ms cubic-bezier(.2, .7, .2, 1);
}

.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0) scale(1); }

@keyframes pulse { 50% { opacity: .25; } }
@keyframes breathe { 50% { box-shadow: 0 0 55px rgba(0, 173, 238, .12); transform: scale(1.025); } }

@media (max-width: 1080px) {
  .main-nav {
    position: fixed;
    z-index: 95;
    inset: 86px 24px auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 23px;
    background: rgba(10, 13, 38, .98);
    border: 1px solid rgba(255, 255, 255, .11);
    border-radius: 24px;
    box-shadow: 0 30px 70px rgba(3, 5, 20, .44);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .main-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: .95rem; }

  .menu-toggle {
    display: grid;
    width: 42px;
    height: 42px;
    place-content: center;
    gap: 6px;
    margin-left: auto;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 50%;
  }

  .menu-toggle > span:not(.sr-only) { width: 18px; height: 2px; background: var(--white); transition: transform 180ms ease; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  .header-cta { margin-left: 10px; }
  .hero-copy h1 { font-size: clamp(4rem, 11vw, 7.3rem); }
  .service-card, .service-card:nth-child(2) { grid-column: span 6; }
  .service-card:nth-child(3) { grid-column: 1 / -1; }
  .agentic-board { grid-template-columns: 1fr 36px 1.1fr 36px 1fr; padding: 20px; }
  .core-orbit { width: 155px; height: 155px; }
  .principles { grid-template-columns: 1fr 1fr; }
  .principles article:nth-child(even) { transform: none; }
}

@media (max-width: 820px) {
  .section { padding: 92px 0; }
  .hero { min-height: auto; padding: 150px 0 100px; }
  .system-canvas { grid-template-columns: 1fr; }
  .system-intent { grid-row: auto; }
  .system-intent::after { margin-top: 25px; }
  .section-heading, .approach-layout, .agentic-heading, .founder-layout, .contact-layout { grid-template-columns: 1fr; }
  .section-heading, .agentic-heading { gap: 28px; }
  .agentic-heading .eyebrow { grid-column: auto; margin-bottom: -4px; }
  .approach-layout { gap: 55px; }
  .agentic-board { grid-template-columns: 1fr; gap: 18px; }
  .board-arrow { transform: rotate(90deg); }
  .board-core { width: min(100%, 420px); margin-inline: auto; }
  .founder-mark { width: min(88%, 400px); margin-inline: auto; }
  .contact { padding: 90px 0; }
  .contact::before, .contact-grid { inset: 24px 12px; border-radius: 34px; }
  .contact-layout { gap: 55px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 30px), var(--shell)); }
  h2 { font-size: clamp(2.55rem, 13vw, 4rem); }
  .site-header { top: 8px; height: 62px; }
  .header-inner { padding-left: 8px; }
  .brand { width: 118px; height: 48px; }
  .brand img { width: 108px; margin-top: -5px; }
  .header-cta { display: none; }
  .main-nav { inset: 76px 15px auto; }
  .hero { padding-top: 125px; }
  .hero-copy h1 { font-size: clamp(3.5rem, 17vw, 5.2rem); }
  .hero-actions { flex-direction: column; gap: 20px; }
  .hero-proof { flex-wrap: wrap; margin-bottom: 50px; }
  .hero-system { border-radius: 20px; }
  .system-canvas { padding: 16px; }
  .system-stamp { right: -8px; bottom: -42px; width: 84px; height: 84px; border-width: 5px; border-radius: 25px; font-size: .52rem; }
  .signal-strip { transform: none; }
  .signal-strip .shell { flex-wrap: wrap; gap: 8px 16px; justify-content: flex-start; }
  .signal-strip i { display: none; }
  .section-heading { margin-bottom: 40px; }
  .service-grid { display: block; }
  .service-card, .service-card:nth-child(2), .service-card:nth-child(3) { min-height: 0; padding: 27px 23px; margin-bottom: 14px; border-radius: 24px; }
  .service-card:nth-child(3) { padding-right: 23px; }
  .service-card:nth-child(3)::after { display: none; }
  .service-head { margin-bottom: 32px; }
  .approach { padding: 100px 0; border-radius: 40px 40px 0 0; }
  .approach-steps li { grid-template-columns: 50px 1fr; padding: 20px; }
  .approach-steps h3 { font-size: 1.45rem; }
  .agentic-board { padding: 15px; border-radius: 24px; }
  .principles { grid-template-columns: 1fr; }
  .principles article { min-height: 205px; }
  .principles h3 { margin-top: 42px; }
  .founder-copy dl { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 19px; border-radius: 22px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 35px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .footer-bottom button { margin-right: 15px; margin-left: 0; }
}


/* Responsive QA pass: fluid intermediate layouts and a denser mobile journey. */
@media (max-width: 960px) {
  .section { padding: 100px 0; }
  .signal-strip { transform: none; }
  .hero {
    min-height: auto;
    padding: 145px 0 90px;
  }
  .hero-copy h1 { font-size: clamp(4rem, 9.5vw, 5.7rem); }
  .hero-proof { margin-bottom: 52px; }
  .hero-system { width: min(100%, 840px); }
  .system-stamp { right: -10px; }
  .section-heading,
  .approach-layout,
  .agentic-heading,
  .founder-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .section-heading,
  .agentic-heading { gap: 28px; }
  .section-heading { margin-bottom: 52px; }
  .agentic-heading { margin-bottom: 65px; }
  .agentic-heading .eyebrow { grid-column: auto; margin-bottom: -4px; }
  .approach-layout { gap: 55px; }
  .agentic-board {
    grid-template-columns: 1fr 1.08fr 1fr;
    gap: 12px;
    padding: 20px;
  }
  .board-arrow { display: none; }
  .core-orbit { width: 145px; height: 145px; }
  .board-core { padding: 19px; }
  .founder-layout { gap: 55px; }
  .founder-mark {
    width: min(52%, 340px);
    aspect-ratio: 1;
    margin-inline: auto;
  }
  .contact { padding: 90px 0; }
  .contact::before,
  .contact-grid { inset: 24px 12px; border-radius: 34px; }
  .contact-layout { gap: 45px; }
}

@media (max-width: 860px) {
  .shell { width: min(calc(100% - 30px), var(--shell)); }
  .section { padding: 84px 0; }
  h2 { font-size: clamp(2.7rem, 8vw, 4rem); }
  .hero-copy h1 { font-size: clamp(3.8rem, 10.5vw, 5.2rem); }
  .system-canvas { grid-template-columns: 1fr; }
  .system-intent { grid-row: auto; }
  .system-intent::after { margin-top: 22px; }
  .service-grid { display: block; }
  .service-card,
  .service-card:nth-child(2),
  .service-card:nth-child(3) {
    min-height: 0;
    padding: 32px;
    margin-bottom: 16px;
    border-radius: 27px;
  }
  .service-card:nth-child(3) { padding-right: 43%; }
  .service-head { margin-bottom: 30px; }
  .service-card h3 { font-size: clamp(2rem, 5.5vw, 2.85rem); }
  .service-card ul { margin: 14px 0 24px; }
  .principles { grid-template-columns: 1fr 1fr; }
  .principles article:nth-child(even) { transform: none; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .header-cta { display: none; }
  .agentic-board {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 15px;
    border-radius: 24px;
  }
  .board-arrow { display: block; transform: rotate(90deg); }
  .board-core { width: min(100%, 400px); margin-inline: auto; }
  .core-orbit { width: 140px; height: 140px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .agentic-benefits { grid-template-columns: 1fr; gap: 9px; }
  .agentic-benefits article { padding: 17px; }
}

@media (max-width: 560px) {
  .section { padding: 70px 0; }
  h2 { font-size: clamp(2.45rem, 10.8vw, 3.1rem); }
  .site-header { top: 7px; height: 58px; }
  .header-inner { padding: 6px 7px; }
  .brand { width: 108px; height: 44px; }
  .brand img { width: 100px; }
  .menu-toggle { width: 40px; height: 40px; }
  .main-nav { inset: 72px 15px auto; }
  .hero { padding: 112px 0 68px; }
  .hero-copy h1 {
    margin-bottom: 24px;
    font-size: clamp(3rem, 14.5vw, 4rem);
    line-height: .94;
  }
  .hero-lead { margin-bottom: 28px; font-size: 1rem; }
  .hero-actions { gap: 14px; margin-bottom: 30px; }
  .hero-actions .button { min-height: 54px; }
  .hero-proof { gap: 6px; margin-bottom: 34px; }
  .hero-proof li { padding: 6px 10px; font-size: .64rem; }
  .hero-system { border-radius: 20px; }
  .system-bar { padding: 12px 14px; }
  .system-bar code { font-size: .58rem; }
  .system-canvas { gap: 12px; padding: 13px; }
  .system-intent { padding: 17px; }
  .system-intent::after { display: none; }
  .system-flow li { grid-template-columns: 30px 1fr auto; gap: 8px; padding: 9px 11px; }
  .system-metrics > div { padding: 9px 10px; }
  .system-stamp {
    right: -5px;
    bottom: -28px;
    width: 68px;
    height: 68px;
    border-width: 4px;
    border-radius: 21px;
    font-size: .44rem;
  }
  .signal-strip { padding: 14px 0; }
  .signal-strip .shell { gap: 6px 14px; }
  .signal-strip span { font-size: .58rem; }
  .section-heading { margin-bottom: 34px; }
  .service-card,
  .service-card:nth-child(2),
  .service-card:nth-child(3) { padding: 23px 21px; border-radius: 22px; }
  .service-card:nth-child(3) { padding-right: 21px; }
  .service-card:nth-child(3)::after { display: none; }
  .service-head { margin-bottom: 20px; }
  .service-head > span { width: 40px; height: 40px; }
  .service-head svg { width: 43px; }
  .service-card h3 { margin-bottom: 13px; font-size: 2rem; }
  .service-card li { padding: 7px 0 7px 22px; }
  .service-card li::before { top: 14px; width: 8px; height: 8px; }
  .service-card ul { margin: 10px 0 20px; }
  .approach { padding: 76px 0; border-radius: 32px 32px 0 0; }
  .approach-layout { gap: 42px; }
  .approach-steps li { grid-template-columns: 46px 1fr; gap: 12px; padding: 17px; }
  .approach-steps li > span { width: 42px; height: 42px; }
  .approach-steps h3 { font-size: 1.35rem; }
  .approach-steps p { font-size: .9rem; }
  .agentic-heading { margin-bottom: 54px; }
  .agentic-benefits { margin: -30px 0 20px; }
  .agentic-benefits article { grid-template-columns: 42px 1fr; gap: 13px; }
  .agentic-benefits article > span { width: 42px; height: 42px; border-radius: 13px; }
  .agentic-benefits h3 { font-size: 1.28rem; }
  .agentic-benefits p { font-size: .75rem; }
  .board-column > div { padding: 10px 12px; }
  .board-core { padding: 15px; }
  .core-orbit { width: 132px; height: 132px; }
  .principles { grid-template-columns: 1fr 1fr; gap: 9px; }
  .principles article { min-height: 168px; padding: 17px; }
  .principles h3 { margin: 25px 0 8px; font-size: 1.3rem; }
  .principles p { font-size: .74rem; }
  .founder-layout { gap: 38px; }
  .founder-mark { width: min(72%, 250px); padding: 23px; border-radius: 30px; }
  .founder-mark > span { font-size: 5rem; }
  .founder-copy h2 { margin-bottom: 22px; }
  .founder-copy blockquote { padding: 19px 21px; font-size: 1.15rem; }
  .founder-copy dl { gap: 8px; margin-top: 24px; }
  .founder-copy dl > div { padding: 14px; }
  .contact { padding: 68px 0; }
  .contact::before,
  .contact-grid { inset: 12px 8px; border-radius: 27px; }
  .contact-layout { gap: 34px; }
  .contact-copy h2 { margin-bottom: 20px; }
  .contact-copy ul { margin-top: 24px; }
  .contact-form { padding: 21px 17px; border-radius: 21px; }
  .contact-form input,
  .contact-form textarea { padding: 11px 13px; }
  .contact-form textarea { min-height: 108px; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ==========================================================================
   V3 — direction éditoriale, sobre et mobile-first
   ========================================================================== */
:root {
  --navy: #15171c;
  --navy-2: #20232b;
  --blue: #2746b8;
  --electric: #4969e8;
  --cyan: #37bfe6;
  --aqua: #8ee8f5;
  --lavender: #eef0ff;
  --ice: #f5f6f8;
  --white: #fff;
  --ink: #17191f;
  --muted: #666c78;
  --line: #dde0e6;
  --shell: 1180px;
  --radius: 20px;
  --shadow: 0 24px 70px rgba(23, 25, 31, .1);
}

html { scroll-padding-top: 92px; }
body {
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
}
h1, h2, h3 { line-height: 1; letter-spacing: -.045em; }
h2 { font-size: clamp(3rem, 5.4vw, 4.8rem); }
h3 { font-size: 1.55rem; }
.section { padding: 116px 0; }
.shell { width: min(calc(100% - 48px), var(--shell)); }

.eyebrow {
  gap: 9px;
  padding: 0;
  margin-bottom: 24px;
  color: var(--blue);
  background: none;
  border: 0;
  border-radius: 0;
  font-size: .7rem;
}
.eyebrow > span {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  box-shadow: none;
}
.eyebrow-light { color: var(--blue); background: none; border: 0; }

.button {
  min-height: 50px;
  padding: 13px 21px;
  border-radius: 12px;
  font-size: .9rem;
  box-shadow: none;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: none;
}
.button-primary:hover { box-shadow: 0 12px 30px rgba(39, 70, 184, .2); }
.button-light {
  color: var(--white);
  background: var(--ink);
  box-shadow: none;
}
.button-small { min-height: 42px; padding: 10px 16px; border-radius: 10px; }

.site-header,
.site-header.is-scrolled {
  top: 0;
  height: 84px;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(23, 25, 31, .08);
  backdrop-filter: blur(16px);
}
.header-inner {
  height: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}
.brand {
  width: 132px;
  height: 58px;
  background: var(--white);
  border-radius: 0;
}
.brand img { width: 122px; margin-top: -4px; }
.main-nav { gap: clamp(22px, 3vw, 42px); }
.main-nav a { color: #30343d; font-size: .84rem; font-weight: 720; }
.main-nav a:hover { color: var(--blue); }
.header-cta {
  margin-left: 28px;
  color: var(--white);
  background: var(--blue);
}

.hero {
  min-height: 820px;
  padding: 158px 0 90px;
  color: var(--ink);
  background: #f6f6f3;
}
.hero::before {
  top: -360px;
  right: -240px;
  left: auto;
  width: 760px;
  height: 760px;
  border: 0;
  background: rgba(73, 105, 232, .12);
  border-radius: 46% 54% 63% 37%;
  box-shadow: none;
  transform: rotate(18deg);
}
.hero::after {
  position: absolute;
  bottom: -170px;
  left: -130px;
  width: 420px;
  height: 280px;
  content: "";
  background: rgba(55, 191, 230, .16);
  border-radius: 90px;
  transform: rotate(-22deg);
}
.hero-grid {
  opacity: .35;
  background-image:
    linear-gradient(rgba(23, 25, 31, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 25, 31, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}
.hero-glow { display: none; }
.hero-layout {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
}
.hero-copy {
  max-width: none;
  text-align: left;
}
.hero-copy .eyebrow {
  color: var(--blue);
  background: none;
  border: 0;
}
.hero-copy h1 {
  margin-bottom: 28px;
  color: var(--ink);
  font-size: clamp(4rem, 6.2vw, 5.8rem);
  line-height: .95;
  letter-spacing: -.06em;
}
.hero-copy h1 span {
  color: var(--blue);
  background: none;
  -webkit-text-fill-color: currentColor;
}
.hero-lead {
  max-width: 590px;
  margin: 0 0 32px;
  color: #5c626d;
  font-size: 1.08rem;
}
.hero-actions { justify-content: flex-start; gap: 14px; margin-bottom: 32px; }
.text-link { color: var(--ink); font-size: .86rem; }
.text-link span { border-color: var(--line); }
.hero-proof {
  justify-content: flex-start;
  gap: 20px;
  margin: 0;
}
.hero-proof li {
  gap: 8px;
  padding: 0;
  color: #5f6570;
  background: none;
  border: 0;
  border-radius: 0;
}
.hero-proof i {
  width: 7px;
  height: 7px;
  background: var(--cyan);
  box-shadow: none;
}

.hero-system {
  width: 100%;
  color: #343945;
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(23, 25, 31, .11);
  border-radius: 22px;
  box-shadow: 0 28px 70px rgba(23, 25, 31, .12);
  backdrop-filter: blur(12px);
  transform: rotate(1deg);
}
.hero-system::before { display: none; }
.system-bar {
  padding: 14px 18px;
  color: var(--muted);
  border-color: var(--line);
}
.system-bar code { color: #7a808c; }
.system-bar b { color: var(--blue); }
.system-canvas { display: block; padding: 18px; }
.system-intent { display: none; }
.system-flow li {
  padding: 12px 14px;
  margin-bottom: 7px;
  background: #f6f7f9;
  border: 1px solid #eceef2;
  border-radius: 11px;
}
.system-flow small { color: #858b96; }
.system-flow strong { color: #282c34; }
.system-flow .is-running {
  background: var(--lavender);
  border-color: #cdd4ff;
}
.system-metrics { margin-top: 10px; }
.system-metrics > div { background: #f2f3f6; }
.system-metrics span { color: #727986; }
.system-metrics strong { color: var(--blue); }
.system-stamp {
  right: -18px;
  bottom: -26px;
  width: 86px;
  height: 86px;
  color: var(--white);
  background: var(--blue);
  border: 5px solid #f6f6f3;
  border-radius: 22px;
  font-size: .52rem;
}

.signal-strip {
  padding: 17px 0;
  color: #666c77;
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.signal-strip span { font-size: .62rem; }
.signal-strip i { width: 4px; height: 4px; background: var(--cyan); }

.services { background: var(--white); }
.section-heading {
  grid-template-columns: 1.15fr .65fr;
  gap: 70px;
  margin-bottom: 58px;
}
.section-heading h2 { max-width: 760px; }
.section-heading > p { color: var(--muted); font-size: 1rem; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service-card,
.service-card:nth-child(2),
.service-card:nth-child(3) {
  grid-column: auto;
  min-height: 500px;
  padding: 32px;
  color: var(--ink);
  background: #f8f8f6;
  border: 1px solid #e4e5e8;
  border-radius: 20px;
  box-shadow: none;
}
.service-card:nth-child(2) { background: #eff1ff; }
.service-card:nth-child(3) {
  padding-right: 32px;
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}
.service-card:nth-child(3)::after { display: none; }
.service-head { margin-bottom: 32px; }
.service-head > span {
  width: 40px;
  height: 40px;
  color: var(--white);
  background: var(--ink);
  border-radius: 10px;
}
.service-card:nth-child(3) .service-head > span {
  color: var(--blue);
  background: var(--white);
}
.service-head svg { width: 42px; }
.service-kicker { margin-bottom: 11px; font-size: .66rem; }
.service-card h3 {
  margin-bottom: 15px;
  font-size: clamp(1.8rem, 2.5vw, 2.35rem);
}
.service-card > p:not(.service-kicker) { color: #656b76; font-size: .91rem; }
.service-card ul { margin: 14px 0 24px; }
.service-card li { padding: 7px 0 7px 20px; font-size: .8rem; }
.service-card li::before { top: 13px; width: 7px; height: 7px; border-radius: 2px; }
.service-card-dark > p:not(.service-kicker),
.service-card-dark li { color: rgba(255, 255, 255, .78); }
.service-card > a {
  padding: 10px 13px;
  border-radius: 9px;
  font-size: .76rem;
}
.service-card-dark > a { color: var(--blue); background: var(--white); }

.approach {
  padding: 116px 0;
  background: #f2f3f5;
  border-radius: 0;
}
.approach-layout {
  grid-template-columns: .8fr 1.2fr;
  gap: 90px;
}
.approach-copy > p:not(.eyebrow) { font-size: 1rem; }
.approach-steps li {
  padding: 24px;
  background: var(--white);
  border: 1px solid #e1e3e7;
  border-radius: 15px;
}
.approach-steps li:hover {
  color: var(--ink);
  background: var(--white);
  border-color: #bbc5f5;
  transform: translateX(4px);
}
.approach-steps li > span {
  color: var(--blue);
  background: var(--lavender);
  border-radius: 11px;
}
.approach-steps small,
.approach-steps li:hover small { color: var(--blue); }
.approach-steps h3 { font-size: 1.55rem; }
.approach-steps p,
.approach-steps li:hover p { color: var(--muted); }

.agentic {
  color: var(--white);
  background: #202124;
}
.agentic::before { display: none; }
.agentic-heading {
  grid-template-columns: 1.1fr .75fr;
  gap: 80px;
  margin-bottom: 52px;
}
.agentic-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -35px;
  color: #8fdff2;
}
.agentic-heading > p:not(.eyebrow) { color: #b7bac2; }

.agentic-benefits {
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 32px;
}
.agentic-benefits article {
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 22px;
  background: #292a2e;
  border: 1px solid #3a3b40;
  border-radius: 15px;
}
.agentic-benefits article > span {
  width: 44px;
  height: 44px;
  color: var(--ink);
  background: #8fdff2;
  border-radius: 10px;
}
.agentic-benefits h3 { font-size: 1.28rem; }
.agentic-benefits p { color: #b7bac2; }

.agentic-board {
  grid-template-columns: 1fr 38px 1.08fr 38px 1fr;
  padding: 24px;
  margin-bottom: 24px;
  background: #18191c;
  border: 1px solid #34353a;
  border-radius: 17px;
  box-shadow: none;
  backdrop-filter: none;
}
.board-label { color: #8b8f99; }
.board-column > div { background: #24252a; border-radius: 10px; }
.board-column small { color: #969aa5; }
.board-core {
  background: #282a31;
  border-color: #3d414e;
  border-radius: 15px;
}
.core-orbit { width: 165px; height: 165px; }
.core-orbit strong {
  color: var(--white);
  background: var(--blue);
  border-radius: 18px;
}
.board-core > p { color: #a1a5af; }

.principles { gap: 22px; }
.principles article,
.principles article:nth-child(even) {
  min-height: 210px;
  padding: 26px 0 0;
  background: transparent;
  border: 0;
  border-top: 1px solid #47484d;
  border-radius: 0;
  transform: none;
}
.principles h3 { margin: 45px 0 10px; }
.principles p { color: #b2b5bd; }

.founder { background: var(--white); }
.founder-layout {
  grid-template-columns: .78fr 1.22fr;
  gap: 90px;
}
.founder-mark {
  width: min(100%, 380px);
  aspect-ratio: 1;
  padding: 30px;
  background:
    radial-gradient(circle at 76% 18%, rgba(142, 232, 245, .7), transparent 12rem),
    var(--blue);
  border-radius: 24px;
  box-shadow: none;
}
.founder-mark > span { font-size: clamp(4.5rem, 9vw, 7rem); }
.founder-copy h2 { margin-bottom: 26px; }
.founder-copy blockquote {
  padding: 22px 24px;
  background: var(--lavender);
  border-radius: 14px;
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
}
.founder-copy > p:not(.eyebrow) { font-size: .98rem; }
.founder-copy dl { margin-top: 26px; }
.founder-copy dl > div {
  padding: 16px;
  background: #f6f7f9;
  border: 1px solid #ebedf0;
  border-radius: 11px;
}

.contact {
  padding: 110px 0;
  background: var(--white);
}
.contact::before {
  inset: 48px max(20px, calc((100% - var(--shell)) / 2));
  background: var(--blue);
  border-radius: 24px;
}
.contact-grid { display: none; }
.contact-layout {
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  padding: 0 52px;
}
.contact-copy > p:not(.eyebrow) { color: rgba(255, 255, 255, .78); }
.contact-copy li { color: rgba(255, 255, 255, .85); }
.contact-copy li span {
  color: var(--blue);
  background: var(--white);
  border-radius: 8px;
}
.contact-form {
  padding: 30px;
  border-radius: 17px;
  box-shadow: none;
}
.contact-form input,
.contact-form textarea { background: #f1f2f5; border-radius: 9px; }
.choice-row span { border-radius: 8px; }
.form-submit { border-radius: 10px; }

.site-footer { background: #17181b; }
.back-to-top {
  color: var(--white);
  background: var(--blue);
  border-radius: 12px;
  box-shadow: none;
}

.reveal-ready [data-reveal] {
  transform: translateY(14px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.reveal-ready [data-reveal].is-visible { transform: translateY(0); }

@media (max-width: 1080px) {
  .main-nav {
    inset: 76px 24px auto;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }
  .main-nav a {
    color: var(--ink);
    border-bottom-color: var(--line);
  }
  .menu-toggle {
    color: var(--ink);
    background: #f1f2f4;
    border-color: var(--line);
  }
  .menu-toggle > span:not(.sr-only) { background: var(--ink); }
  .hero-layout { gap: 42px; }
  .hero-copy h1 { font-size: clamp(3.7rem, 7vw, 4.7rem); }
  .service-card,
  .service-card:nth-child(2),
  .service-card:nth-child(3) {
    grid-column: auto;
    min-height: 520px;
  }
  .service-card h3 { font-size: 1.85rem; }
  .agentic-board { grid-template-columns: 1fr 32px 1.08fr 32px 1fr; }
}

@media (max-width: 900px) {
  .shell { width: min(calc(100% - 36px), var(--shell)); }
  .section { padding: 90px 0; }
  h2 { font-size: clamp(2.8rem, 7.7vw, 4rem); }
  .header-cta { display: none; }
  .hero {
    min-height: auto;
    padding: 136px 0 84px;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }
  .hero-copy { max-width: 760px; }
  .hero-copy h1 { max-width: 760px; font-size: clamp(3.8rem, 9vw, 5rem); }
  .hero-system { width: min(100%, 720px); transform: none; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card,
  .service-card:nth-child(2),
  .service-card:nth-child(3) { min-height: 470px; }
  .service-card:nth-child(3) { grid-column: 1 / -1; min-height: 400px; }
  .section-heading,
  .approach-layout,
  .agentic-heading,
  .founder-layout,
  .contact-layout { grid-template-columns: 1fr; }
  .section-heading,
  .agentic-heading { gap: 24px; }
  .agentic-heading .eyebrow { grid-column: auto; margin-bottom: 0; }
  .agentic-benefits { grid-template-columns: repeat(3, 1fr); }
  .agentic-board {
    grid-template-columns: 1fr 1.05fr 1fr;
    gap: 12px;
  }
  .board-arrow { display: none; }
  .founder-layout { gap: 46px; }
  .founder-mark {
    width: min(48%, 300px);
    margin-inline: auto;
  }
  .contact::before { inset: 30px 18px; }
  .contact-layout { gap: 42px; padding: 0 34px; }
}

@media (max-width: 900px) {
  html { scroll-padding-top: 72px; }
  .shell { width: min(calc(100% - 30px), var(--shell)); }
  .section { padding: 72px 0; }
  h2 { font-size: clamp(2.45rem, 11vw, 3.2rem); }
  .site-header,
  .site-header.is-scrolled { height: 66px; }
  .brand { width: 106px; height: 48px; }
  .brand img { width: 100px; margin-top: -4px; }
  .menu-toggle { width: 40px; height: 40px; }
  .main-nav { inset: 72px 15px auto; }
  .hero {
    padding: 112px 0 72px;
    text-align: left;
  }
  .hero::before {
    top: -230px;
    right: -250px;
    width: 520px;
    height: 520px;
  }
  .hero::after {
    bottom: -130px;
    left: -160px;
    width: 330px;
    height: 190px;
  }
  .hero-layout { display: block; }
  .hero-copy h1 {
    margin-bottom: 22px;
    font-size: clamp(3rem, 14vw, 3.85rem);
    line-height: .98;
  }
  .hero-lead { margin-bottom: 26px; font-size: 1rem; }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 28px;
  }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { justify-content: center; min-height: 46px; }
  .hero-proof { flex-wrap: wrap; gap: 10px 16px; }
  .hero-system { display: none; }
  .signal-strip { padding: 14px 0; }
  .signal-strip .shell { flex-wrap: wrap; justify-content: flex-start; gap: 7px 14px; }
  .signal-strip i { display: none; }
  .section-heading { margin-bottom: 38px; }
  .service-grid { grid-template-columns: 1fr; gap: 12px; }
  .service-card,
  .service-card:nth-child(2),
  .service-card:nth-child(3) {
    grid-column: auto;
    min-height: 0;
    padding: 24px 22px;
    margin: 0;
  }
  .service-head { margin-bottom: 23px; }
  .service-card h3 { font-size: 1.95rem; }
  .service-card ul { margin-bottom: 22px; }
  .approach { padding: 72px 0; }
  .approach-layout { gap: 40px; }
  .approach-steps li {
    grid-template-columns: 44px 1fr;
    gap: 11px;
    padding: 17px;
  }
  .approach-steps li > span { width: 40px; height: 40px; }
  .approach-steps h3 { font-size: 1.32rem; }
  .approach-steps p { font-size: .88rem; }
  .agentic-heading { margin-bottom: 34px; }
  .agentic-benefits {
    grid-template-columns: 1fr;
    gap: 9px;
  }
  .agentic-benefits article { padding: 17px; }
  .agentic-board { display: none; }
  .principles {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .principles article,
  .principles article:nth-child(even) {
    min-height: 180px;
    padding-top: 20px;
  }
  .principles h3 { margin: 30px 0 8px; font-size: 1.3rem; }
  .principles p { font-size: .76rem; }
  .founder-mark { width: min(64%, 230px); padding: 22px; }
  .founder-copy blockquote { font-size: 1.12rem; }
  .founder-copy dl { grid-template-columns: 1fr; gap: 8px; }
  .contact { padding: 62px 0; }
  .contact::before { inset: 10px 7px; border-radius: 20px; }
  .contact-layout { gap: 32px; padding: 0 8px; }
  .contact-copy ul { margin-top: 24px; }
  .contact-form { padding: 20px 16px; border-radius: 14px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand { grid-column: auto; }
}

@media (max-width: 420px) {
  h2 { font-size: 2.45rem; }
  .hero-copy h1 { font-size: 3.05rem; }
  .principles { grid-template-columns: 1fr; }
  .principles article,
  .principles article:nth-child(even) { min-height: 150px; }
  .principles h3 { margin-top: 22px; }
}