:root {
  --navy-1000: #020a16;
  --navy-950: #041226;
  --navy-900: #071a35;
  --navy-850: #0a2345;
  --navy-800: #0d2d55;
  --blue: #2788ff;
  --cyan: #45d4e6;
  --green: #42d49b;
  --gold: #f4ca69;
  --white: #f7fbff;
  --ice: #dff3ff;
  --muted: #9fb6ca;
  --muted-strong: #c3d5e4;
  --line: rgba(162, 205, 231, 0.16);
  --line-strong: rgba(162, 205, 231, 0.28);
  --surface: rgba(10, 35, 69, 0.72);
  --surface-strong: rgba(8, 28, 57, 0.94);
  --shadow: 0 34px 90px rgba(0, 7, 21, 0.45);
  --shadow-soft: 0 18px 48px rgba(0, 7, 21, 0.24);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --page: min(1280px, calc(100% - 2.5rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--white);
  background:
    radial-gradient(circle at 14% 8%, rgba(37, 139, 255, 0.15), transparent 29rem),
    radial-gradient(circle at 91% 42%, rgba(66, 212, 155, 0.10), transparent 30rem),
    linear-gradient(180deg, #041226 0%, #03101f 58%, #020b17 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(155, 202, 229, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 202, 229, 0.025) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 78%);
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select { font: inherit; }

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: .75rem 1rem;
  background: var(--white);
  color: var(--navy-950);
  border-radius: 10px;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  z-index: 40;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  min-height: 76px;
  width: 100%;
  padding: .85rem clamp(1rem, 4vw, 4.5rem);
  background: rgba(3, 16, 34, 0.79);
  border-bottom: 1px solid rgba(157, 204, 232, 0.12);
  -webkit-backdrop-filter: blur(22px) saturate(125%);
  backdrop-filter: blur(22px) saturate(125%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 780;
  letter-spacing: .27em;
}
.brand-mark {
  display: grid;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 50%;
  background: linear-gradient(145deg, #247de5, #4fd9e6 56%, #40cf93);
  box-shadow: 0 10px 28px rgba(25, 142, 220, .27), inset 0 1px 0 rgba(255,255,255,.4);
  font-size: 1.15rem;
  letter-spacing: 0;
}
.brand-word { transform: translateY(1px); }

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.primary-nav a {
  position: relative;
  color: #a9bfd1;
  text-decoration: none;
  font-size: .89rem;
  font-weight: 650;
  transition: color .2s ease;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -.6rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
  transition: right .2s ease;
}
.primary-nav a:hover { color: var(--white); }
.primary-nav a:hover::after { right: 0; }

.header-actions { display: flex; align-items: center; gap: .8rem; }
.status-pill {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: .55rem;
  color: #d8e8f5;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.status-dot {
  width: .52rem;
  height: .52rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 .32rem rgba(66,212,155,.12);
}

.lang-switch {
  display: flex;
  flex-shrink: 0;
  gap: .25rem;
  padding: .23rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.035);
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  padding: .34rem .56rem;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-size: .78rem;
  font-weight: 720;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.lang-btn svg { width: 1.08rem; height: .72rem; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.22); }
.lang-btn:hover { color: var(--ice); background: rgba(255,255,255,.06); }
.lang-btn[aria-pressed="true"] { color: var(--white); background: rgba(255,255,255,.12); }
.lang-btn:focus-visible { outline: 2px solid rgba(255,255,255,.9); outline-offset: 2px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  min-height: 3.2rem;
  padding: .78rem 1.35rem;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(112deg, #247de5, #29a9db 58%, #3bc987);
  box-shadow: 0 14px 34px rgba(16, 116, 190, .25), inset 0 1px 0 rgba(255,255,255,.2);
  text-decoration: none;
  font-weight: 720;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 20px 46px rgba(16,116,190,.32); filter: brightness(1.04); }
.button:focus-visible { outline: 3px solid rgba(255,255,255,.9); outline-offset: 3px; }
.button-small { min-height: 2.55rem; padding: .52rem .95rem; font-size: .86rem; }
.button-ghost { background: rgba(255,255,255,.055); border-color: rgba(255,255,255,.15); box-shadow: none; }

.eyebrow {
  margin: 0;
  color: #73d7e5;
  font-size: .77rem;
  font-weight: 800;
  letter-spacing: .19em;
  text-transform: uppercase;
}
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }

.hero {
  display: grid;
  grid-template-columns: minmax(420px, .62fr) minmax(700px, 1.38fr);
  align-items: stretch;
  gap: clamp(2rem, 3.2vw, 3.9rem);
  width: min(1440px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: clamp(4.5rem, 8vw, 7.7rem) 0 clamp(4.2rem, 8vw, 7.5rem);
}
.hero-copy {
  display: flex;
  flex-direction: column;
  max-width: none;
  padding: clamp(.2rem, .65vw, .65rem) 0;
}
.hero h1 {
  max-width: 9.1ch;
  margin: 1rem 0 0;
  font-size: clamp(2.3rem, 3.35vw, 4.1rem);
  line-height: .98;
  letter-spacing: -.067em;
}
.hero h1 span { display: block; }
.hero h1 span + span { margin-top: .28em; }
.hero-details {
  margin-top: auto;
  padding-top: clamp(4.25rem, 8.2vh, 7.2rem);
}
.hero-lead {
  max-width: 610px;
  margin-top: 1.6rem;
  margin-bottom: 1.85rem;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.25vw, 1.16rem);
}
.hero-highlight { color: var(--white); font-weight: 800; }
.hero-actions { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: #d3e4ef;
  text-decoration: none;
  font-weight: 680;
}
.text-link svg { width: 1.18rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1.25rem;
  margin-top: 2rem;
  color: #9eb7ca;
  font-size: .82rem;
  font-weight: 600;
}
.hero-proof > span { display: inline-flex; align-items: center; gap: .48rem; }
.hero-proof i { width: .43rem; height: .43rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 .25rem rgba(66,212,155,.09); }

.vision-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-self: start;
  min-height: 0;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(170,220,245,.17);
  border-radius: var(--radius-xl);
  background: #071832;
  box-shadow: var(--shadow);
}
.vision-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 3;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.13);
}
.vision-media {
  position: relative;
  flex: none;
  min-height: 0;
  overflow: hidden;
  background: #071832;
}
.vision-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: initial;
  object-position: initial;
  transform: none;
}
.vision-card figcaption {
  padding: .9rem 1.1rem 1.05rem;
  color: #8fa9bc;
  background: linear-gradient(180deg, rgba(6,26,56,.84), rgba(3,17,36,.98));
  font-size: .78rem;
  text-align: center;
}

.approach-section,
.product,
.signup-section { width: var(--page); margin-inline: auto; }
.approach-section { padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(6rem, 10vw, 10rem); }
.section-heading { max-width: 790px; margin: 0 auto clamp(2.2rem, 5vw, 4rem); text-align: center; }
.section-heading h2 {
  margin: .9rem 0 1rem;
  font-size: clamp(2.15rem, 4.6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -.05em;
}
.section-heading > p:not(.eyebrow):not(.section-tagline) { max-width: 660px; margin-inline: auto; color: var(--muted); font-size: 1.04rem; }
.section-tagline { color: #7ed8e5; font-size: 1rem; font-weight: 700; letter-spacing: .045em; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.capability-card {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  padding: 1.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(12,42,82,.72), rgba(5,22,47,.72));
  box-shadow: var(--shadow-soft);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.capability-card::after {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  right: -80px;
  bottom: -90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(55,198,215,.16), transparent 68%);
}
.capability-card:hover { transform: translateY(-5px); border-color: var(--line-strong); background: linear-gradient(145deg, rgba(14,48,92,.82), rgba(6,26,53,.82)); }
.capability-index { position: absolute; right: 1.25rem; top: 1rem; color: rgba(177,211,231,.22); font-size: 2.2rem; font-weight: 800; letter-spacing: -.04em; }
.capability-icon {
  display: grid;
  width: 3.2rem;
  height: 3.2rem;
  place-items: center;
  margin-bottom: 2.2rem;
  border: 1px solid rgba(118,215,226,.25);
  border-radius: 14px;
  background: rgba(40,138,197,.12);
}
.capability-icon svg { width: 1.9rem; fill: none; stroke: #75d8e4; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.capability-card h3 { margin: 0 0 .55rem; font-size: 1.32rem; }
.capability-card p { margin: 0; color: var(--muted); font-size: .93rem; }

.product { padding-bottom: clamp(6rem, 10vw, 10rem); }
.product-heading { margin-bottom: clamp(2.4rem, 5vw, 4.5rem); }
.product-heading h2 { font-size: clamp(2.8rem, 6vw, 5.8rem); }
.aces-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding: clamp(1rem, 1.4vw, 1.35rem);
  border: 1px solid rgba(157,210,237,.18);
  border-radius: calc(var(--radius-xl) + 4px);
  background: linear-gradient(150deg, rgba(13,43,83,.58), rgba(4,20,42,.82));
  box-shadow: var(--shadow);
}
.aces-visual { margin: 0; }
.aces-visual-frame { position: relative; overflow: hidden; border-radius: 23px; background: #071a35; }
.aces-visual-frame::after { content: ""; position: absolute; inset: 0; pointer-events: none; border: 1px solid rgba(255,255,255,.12); border-radius: inherit; box-shadow: inset 0 1px 0 rgba(255,255,255,.08); }
.product-thumb { width: 100%; height: auto; aspect-ratio: 1856 / 1134; object-fit: cover; }
.visual-status {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .8rem;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  background: rgba(4,18,38,.66);
  color: #dbeaf4;
  font-size: .72rem;
  font-weight: 680;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.visual-status > span:first-child { width: .45rem; height: .45rem; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 .22rem rgba(66,212,155,.12); }
.aces-visual figcaption { padding: .75rem .35rem 0; color: #819fb5; font-size: .75rem; line-height: 1.5; }
.product-summary { padding: clamp(.4rem, 2vw, 1.4rem); }
.aces-logo-badge {
  display: inline-flex;
  margin-bottom: 1.5rem;
  padding: .18rem .85rem .55rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, #f4f9fd, #e4edf5);
  box-shadow: 0 18px 40px rgba(0,0,0,.22);
}
.aces-logo-badge img { display: block; height: 64px; width: auto; }
.product-summary h3 { margin: 0 0 1.1rem; font-size: clamp(1.9rem, 3.4vw, 3.35rem); line-height: 1.05; letter-spacing: -.045em; }
.product-summary > p { margin-bottom: 1.6rem; color: var(--muted-strong); font-size: .98rem; }
.metric-grid { display: grid; grid-template-columns: 1fr; gap: .7rem; }
.metric {
  display: grid;
  grid-template-columns: minmax(105px, auto) 1fr;
  align-items: baseline;
  gap: 1rem;
  padding: .92rem 1rem;
  border: 1px solid rgba(153,205,232,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.025);
}
.metric strong { color: #f3fbff; font-size: 1.05rem; }
.metric span { color: #8da9bd; font-size: .82rem; }

.aces-longform { max-width: 1050px; margin: clamp(2.4rem, 5vw, 4.8rem) auto 0; }
.aces-description { max-width: 900px; margin: 0 auto 2rem; color: var(--muted-strong); font-size: 1.05rem; text-align: center; }
.aces-details { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.aces-inputs, .aces-output {
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.025);
}
.detail-label { display: inline-block; margin-bottom: 1rem; color: #65d5e2; font-size: .66rem; font-weight: 800; letter-spacing: .18em; }
.aces-details h4 { margin: 0 0 .8rem; font-size: 1.08rem; }
.aces-inputs ul { margin: 0; padding-left: 1.15rem; color: var(--muted); font-size: .9rem; display: grid; gap: .5rem; }
.aces-inputs li::marker { color: var(--green); }
.aces-output p { margin: 0; color: var(--muted); font-size: .9rem; }
.aces-disclaimer {
  margin: 1rem 0 0;
  padding: 1rem 1.25rem;
  border: 1px solid rgba(118,207,221,.15);
  border-left: 3px solid var(--cyan);
  border-radius: 0 14px 14px 0;
  background: rgba(45,157,185,.045);
  color: #8fa9bc;
  font-size: .82rem;
  line-height: 1.55;
}

.signup-section {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
  padding: 0 0 clamp(6rem, 11vw, 10rem);
}
.signup-copy h2 { margin: .85rem 0 1rem; font-size: clamp(2.35rem, 4.7vw, 4.6rem); line-height: 1.02; letter-spacing: -.05em; }
.signup-copy > p:not(.eyebrow) { max-width: 590px; color: var(--muted); font-size: 1.05rem; }
.form-card {
  padding: clamp(1.5rem, 3.2vw, 2.6rem);
  border: 1px solid rgba(170,220,245,.2);
  border-radius: var(--radius-xl);
  background: linear-gradient(155deg, rgba(13,48,91,.9), rgba(4,20,42,.96));
  box-shadow: var(--shadow);
}
.contact-card { display: grid; gap: 1.2rem; justify-items: center; text-align: center; }
.contact-icon { display: grid; width: 3.8rem; height: 3.8rem; place-items: center; border: 1px solid rgba(103,216,228,.24); border-radius: 18px; background: rgba(42,166,199,.1); }
.contact-icon svg { width: 2rem; fill: none; stroke: #77dce7; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-submit { width: 100%; max-width: 390px; white-space: normal; line-height: 1.3; text-align: center; }
.button-submit svg { width: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mini-privacy { width: 100%; margin: 0; color: #8fa8bb; font-size: .76rem; line-height: 1.55; text-align: left; }
.mini-privacy strong { color: #cfe0ea; }
.mini-privacy a { color: #76d9e6; text-underline-offset: 3px; }

.site-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 2.2rem clamp(1rem,4vw,4.5rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: rgba(1, 10, 23, .68);
  font-size: .84rem;
}
.site-footer div { display: grid; gap: .25rem; }
.site-footer strong { color: var(--white); letter-spacing: .18em; }
.site-footer nav { display: flex; gap: 1.4rem; }
.site-footer a { text-underline-offset: 4px; }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: auto 1fr; }
  .primary-nav { display: none; }
  .header-actions { justify-self: end; }
  .hero { grid-template-columns: minmax(0, 1fr); width: var(--page); }
  .hero-copy { max-width: 820px; text-align: center; margin-inline: auto; }
  .hero h1 { max-width: 10.5ch; margin-inline: auto; }
  .hero-details { padding-top: 3.4rem; }
  .hero-actions, .hero-proof { justify-content: center; }
  .vision-card { width: 100%; max-width: 1020px; min-height: 0; margin-inline: auto; }
  .vision-media { flex: none; min-height: 0; }
  .aces-showcase { grid-template-columns: minmax(0, 1fr); }
  .product-summary { max-width: 800px; margin-inline: auto; text-align: center; }
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
  .metric { display: grid; grid-template-columns: 1fr; gap: .2rem; }
}

@media (max-width: 820px) {
  :root { --page: min(100% - 1.5rem, 1280px); }
  .status-pill { display: none; }
  .capability-grid, .aces-details, .signup-section { grid-template-columns: minmax(0, 1fr); }
  .capability-card { min-height: 230px; }
  .signup-copy { text-align: center; }
  .signup-copy > p:not(.eyebrow) { margin-inline: auto; }
}

@media (max-width: 640px) {
  .site-header { gap: .6rem; padding: .72rem .8rem; }
  .brand-word { display: none; }
  .brand-mark { width: 2.15rem; height: 2.15rem; }
  .header-actions { gap: .45rem; }
  .button-small { display: none; }
  .lang-btn { padding: .31rem .42rem; }
  .hero { padding-top: 3.6rem; }
  .hero h1 { max-width: 9.4ch; font-size: clamp(2.1rem, 9.5vw, 3.3rem); }
  .hero-details { padding-top: 2.65rem; }
  .hero-actions { flex-direction: column; }
  .hero-proof { display: grid; justify-content: start; width: fit-content; margin-inline: auto; text-align: left; }
  .vision-media { min-height: 0; }
  .section-heading h2 { font-size: clamp(2rem, 11vw, 3.6rem); }
  .metric-grid { grid-template-columns: minmax(0, 1fr); }
  .aces-showcase { padding: .65rem; border-radius: 22px; }
  .aces-visual-frame { border-radius: 17px; }
  .aces-visual figcaption { padding-inline: .2rem; }
  .product-summary { padding: .8rem; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}