:root {
  --void: #070b0a;
  --panel: #0d1512;
  --panel-strong: #121c18;
  --ink: #f3f7ef;
  --ink-soft: #c5d0c7;
  --muted: #8d9b92;
  --line: rgba(212, 232, 219, 0.13);
  --line-strong: rgba(212, 232, 219, 0.24);
  --green: #31c48d;
  --green-dark: #20986a;
  --teal: #40b7b1;
  --amber: #d6923a;
  --cream: #f7f3e8;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #050807 0%, var(--void) 32%, #0a0f0d 100%),
    var(--void);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  content: "";
  inset: 0;
  z-index: -5;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(212, 232, 219, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 232, 219, 0.028) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.74), transparent 78%);
}

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

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

p,
h1,
h2,
h3,
dl,
dd,
ol,
ul {
  margin: 0;
}

ol,
ul {
  padding: 0;
}

li {
  list-style: none;
}

::selection {
  background: rgba(49, 196, 141, 0.26);
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  transform: translateY(-140%);
  border-radius: 6px;
  background: var(--cream);
  color: var(--void);
  padding: 10px 14px;
  transition: transform 160ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 10, 0.78);
  padding: 0 28px;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 760;
}

.brand-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: 10px;
  filter: drop-shadow(0 0 14px rgba(49, 196, 141, 0.18));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 680;
  min-height: 40px;
  padding: 9px 12px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: rgba(49, 196, 141, 0.28);
  background: rgba(49, 196, 141, 0.09);
  color: var(--ink);
  outline: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: rgba(18, 28, 24, 0.92);
  color: var(--ink);
  padding: 9px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: currentColor;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 78svh;
  overflow: hidden;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--void);
}

.hero::after {
  position: absolute;
  content: "";
  inset: auto 0 0;
  height: 34%;
  z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(7, 11, 10, 0.94));
  pointer-events: none;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.56) contrast(1.1) saturate(0.9);
}

.hero-tint {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7, 11, 10, 0.96) 0%, rgba(7, 11, 10, 0.9) 28%, rgba(7, 11, 10, 0.55) 53%, rgba(7, 11, 10, 0.2) 78%),
    linear-gradient(180deg, rgba(7, 11, 10, 0.2) 0%, rgba(7, 11, 10, 0.78) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 72px 0 54px;
}

.eyebrow {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 650px;
  margin-top: 12px;
  color: var(--cream);
  font-size: 4.65rem;
  line-height: 0.98;
  letter-spacing: 0;
  text-shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
}

.hero-copy {
  max-width: 620px;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 1.22rem;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 12px 18px;
  font-weight: 780;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button-primary {
  background: linear-gradient(180deg, #36d99b, var(--green-dark));
  color: #05100c;
  box-shadow:
    0 18px 34px rgba(49, 196, 141, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow:
    0 20px 44px rgba(49, 196, 141, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(18, 28, 24, 0.72);
  color: var(--ink);
  backdrop-filter: blur(10px);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(49, 196, 141, 0.5);
  background: rgba(22, 35, 31, 0.92);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 720px;
  margin-top: 46px;
}

.hero-proof div {
  border-top: 1px solid var(--line-strong);
  padding-top: 14px;
}

.hero-proof dt {
  color: var(--cream);
  font-size: 0.88rem;
  font-weight: 820;
}

.hero-proof dd {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.93rem;
}

.signal-strip {
  border-bottom: 1px solid var(--line);
  background: rgba(9, 14, 12, 0.98);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.signal-grid article {
  min-height: 154px;
  background:
    linear-gradient(180deg, rgba(22, 35, 31, 0.82), rgba(12, 20, 17, 0.94)),
    var(--panel);
  padding: 28px;
}

.signal-dot {
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  margin-bottom: 18px;
  box-shadow: 0 0 20px currentColor;
}

.signal-dot-green {
  background: var(--green);
  color: var(--green);
}

.signal-dot-teal {
  background: var(--teal);
  color: var(--teal);
}

.signal-dot-amber {
  background: var(--amber);
  color: var(--amber);
}

.signal-grid h2,
.feature-card h3,
.showcase-card h3,
.approach-steps h3,
.argos-copy h3 {
  color: var(--cream);
  font-size: 1.05rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.signal-grid p,
.feature-card p,
.showcase-card p,
.approach-steps p,
.argos-copy p {
  margin-top: 10px;
  color: var(--muted);
}

.section {
  padding: 92px 0;
}

.section-argos,
.section-showcases {
  background:
    linear-gradient(180deg, rgba(12, 18, 16, 0.98), rgba(7, 11, 10, 0.99)),
    var(--void);
}

.section-heading {
  max-width: 820px;
}

.section-heading.compact {
  max-width: 460px;
}

.section-heading h2,
.section-contact h2 {
  margin-top: 10px;
  color: var(--cream);
  font-size: 2.65rem;
  line-height: 1.07;
  letter-spacing: 0;
}

.section-heading p:not(.eyebrow),
.section-contact p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.08rem;
}

.argos-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 52px;
}

.argos-copy {
  border-left: 3px solid var(--green);
  max-width: 840px;
  padding-left: 22px;
}

.argos-copy p + p {
  margin-top: 14px;
}

.argos-visual-stack {
  display: grid;
  gap: 18px;
}

.product-shot {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(18, 28, 24, 0.78), rgba(5, 8, 7, 0.92)),
    var(--panel);
  box-shadow:
    0 22px 58px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.product-shot::after {
  position: absolute;
  content: "";
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.product-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.04);
}

.argos-shot {
  aspect-ratio: 16 / 9;
  width: 100%;
}

.argos-shot img {
  object-position: center;
}

.loop {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.loop li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  align-items: start;
  min-height: 152px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(26, 42, 37, 0.84), rgba(10, 16, 14, 0.86)),
    var(--panel);
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.loop span,
.approach-steps span {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 840;
}

.loop strong {
  color: var(--cream);
}

.loop p {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.feature-card,
.showcase-card,
.approach-steps article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(22, 35, 31, 0.86), rgba(10, 16, 14, 0.96)),
    var(--panel);
  padding: 24px;
  box-shadow: var(--shadow);
}

.feature-card {
  position: relative;
}

.feature-card::before {
  display: block;
  content: "";
  width: 28px;
  height: 2px;
  margin-bottom: 18px;
  background: var(--green);
}

.section-approach {
  background:
    linear-gradient(100deg, rgba(31, 114, 115, 0.2), rgba(214, 146, 58, 0.12)),
    #0b1210;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.approach-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 58px;
  align-items: start;
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.showcase-card {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 20px;
}

.showcase-card::before {
  position: absolute;
  content: "";
  inset: 0;
  pointer-events: none;
  opacity: 0.68;
}

.showcase-icarus::before {
  background:
    linear-gradient(140deg, rgba(64, 183, 177, 0.22), transparent 54%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 42%);
}

.showcase-napkin::before {
  background:
    linear-gradient(140deg, rgba(214, 146, 58, 0.22), transparent 54%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 42%);
}

.showcase-card > * {
  position: relative;
}

.showcase-label {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 820;
  text-transform: uppercase;
}

.showcase-card h3 {
  margin-top: 12px;
  font-size: 2.1rem;
}

.showcase-repo {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-bottom: 1px solid rgba(49, 196, 141, 0.42);
  color: var(--cream);
  font-weight: 760;
}

.showcase-repo:hover,
.showcase-repo:focus-visible {
  border-color: var(--green);
  color: var(--green);
  outline: none;
}

.showcase-shot {
  aspect-ratio: 16 / 10;
}

.showcase-shot img {
  object-position: top left;
}

.showcase-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}

.showcase-card li {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.065);
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 720;
  padding: 7px 10px;
  backdrop-filter: blur(8px);
}

.section-contact {
  background:
    linear-gradient(90deg, rgba(49, 196, 141, 0.12), rgba(214, 146, 58, 0.1)),
    #050807;
  color: var(--ink);
}

.section-contact .eyebrow {
  color: var(--green);
}

.section-contact h2 {
  color: var(--cream);
}

.section-contact p {
  max-width: 640px;
  color: var(--ink-soft);
}

.contact-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border: 1px solid rgba(49, 196, 141, 0.36);
  border-radius: 7px;
  background: rgba(49, 196, 141, 0.1);
  color: var(--cream);
  padding: 13px 16px;
  font-weight: 780;
  white-space: nowrap;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.26);
}

.contact-link:hover,
.contact-link:focus-visible {
  border-color: var(--green);
  background: rgba(49, 196, 141, 0.15);
  outline: none;
}

.site-footer {
  background: #040706;
  color: rgba(243, 247, 239, 0.68);
  padding: 24px 0;
}

.footer-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-footer a {
  color: var(--cream);
  font-weight: 720;
}

@media (max-width: 980px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  h1 {
    max-width: 560px;
    font-size: 3.45rem;
  }

  .hero {
    min-height: 74svh;
  }

  .hero-content {
    padding: 58px 0 42px;
  }

  .hero-copy {
    max-width: 560px;
    font-size: 1.08rem;
  }

  .signal-grid,
  .feature-grid,
  .approach-steps {
    grid-template-columns: 1fr;
  }

  .argos-layout,
  .approach-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

  .showcase-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 740px) {
  .site-header {
    min-height: 64px;
    padding: 0 16px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    inset: 64px 12px auto 12px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: rgba(10, 16, 14, 0.96);
    padding: 8px;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition:
      opacity 160ms ease,
      transform 160ms ease;
  }

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

  .site-nav a {
    min-height: 44px;
  }

  .hero {
    min-height: 0;
  }

  .hero-tint {
    background:
      linear-gradient(180deg, rgba(7, 11, 10, 0.93) 0%, rgba(7, 11, 10, 0.72) 48%, rgba(7, 11, 10, 0.96) 100%),
      linear-gradient(90deg, rgba(7, 11, 10, 0.96), rgba(7, 11, 10, 0.46));
  }

  .hero-visual img {
    object-position: center right;
    filter: brightness(0.48) contrast(1.12) saturate(0.9);
  }

  h1 {
    max-width: 360px;
    font-size: 3rem;
  }

  .hero-content {
    padding: 46px 0 36px;
  }

  .hero-proof {
    grid-template-columns: 1fr;
    gap: 11px;
    margin-top: 32px;
  }

  .hero-proof div {
    padding-top: 10px;
  }

  .section {
    padding: 68px 0;
  }

  .section-heading h2,
  .section-contact h2 {
    font-size: 2.15rem;
  }

  .signal-grid article {
    min-height: auto;
    padding: 24px 18px;
  }

  .loop li {
    grid-template-columns: 38px 1fr;
    min-height: auto;
  }

  .loop p {
    grid-column: 2;
  }

  .loop {
    grid-template-columns: 1fr;
  }

  .contact-layout,
  .footer-layout {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-link {
    width: 100%;
    white-space: normal;
  }
}

@media (max-width: 420px) {
  .brand {
    font-size: 0.88rem;
  }

  h1 {
    font-size: 2.55rem;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .showcase-card h3 {
    font-size: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}