:root {
  --navy-950: #04142f;
  --navy-900: #071b3c;
  --navy-850: #092552;
  --navy-800: #0a2d66;
  --blue-700: #065fc5;
  --blue-600: #087df0;
  --blue-500: #0a91ff;
  --cyan-400: #26c7ff;
  --cyan-300: #70deff;
  --white: #ffffff;
  --surface: #f5f9fd;
  --surface-2: #edf5fb;
  --line: #d8e6f2;
  --line-strong: #bfd4e7;
  --text: #102542;
  --muted: #5a6e86;
  --muted-light: #9db0c7;
  --success: #0ca968;
  --shadow-sm: 0 12px 34px rgba(7, 27, 60, .08);
  --shadow-md: 0 22px 65px rgba(7, 27, 60, .13);
  --shadow-lg: 0 32px 90px rgba(2, 22, 54, .2);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --container: 1220px;
  --header-height: 84px;
  --transition: 240ms cubic-bezier(.2, .7, .2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Segoe UI", Inter, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  color: var(--white);
  background: var(--blue-600);
}

:focus-visible {
  outline: 3px solid rgba(38, 199, 255, .7);
  outline-offset: 4px;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

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

.section {
  position: relative;
  padding: 112px 0;
}

.section-anchor {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

.section-soft {
  background:
    linear-gradient(90deg, rgba(7, 125, 240, .025) 1px, transparent 1px),
    linear-gradient(rgba(7, 125, 240, .025) 1px, transparent 1px),
    var(--surface);
  background-size: 48px 48px;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 10px;
  transform: translateY(-150%);
  transition: transform var(--transition);
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 16px;
  color: var(--blue-700);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .17em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow > span {
  position: relative;
  width: 30px;
  height: 2px;
  flex: 0 0 30px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
}

.eyebrow > span::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 6px;
  height: 6px;
  border: 2px solid var(--cyan-400);
  border-radius: 50%;
  background: var(--white);
  content: "";
  transform: translate(50%, -50%);
}

.eyebrow-light {
  color: var(--cyan-300);
}

.eyebrow-light > span::after {
  background: var(--navy-900);
}

.section-heading {
  max-width: 810px;
  margin-bottom: 54px;
}

.section-heading h2,
.cta-layout h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(2.25rem, 4.3vw, 4.25rem);
  font-weight: 780;
  letter-spacing: -.055em;
  line-height: 1.03;
}

.section-heading > p:last-child {
  max-width: 690px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.section-heading-split {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .65fr);
  gap: clamp(40px, 8vw, 120px);
  align-items: end;
}

.section-heading-split > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 1.06rem;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 54px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: .94rem;
  font-weight: 760;
  letter-spacing: -.01em;
  line-height: 1;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition), background-color var(--transition);
}

.button::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, .22) 48%, transparent 76%);
  content: "";
  transform: translateX(-130%);
  transition: transform 700ms ease;
}

.button:hover::before {
  transform: translateX(130%);
}

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

.button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.button:hover svg {
  transform: translateX(3px);
}

.button-primary {
  color: var(--white);
  background: linear-gradient(120deg, var(--blue-700), var(--blue-500));
  box-shadow: 0 14px 32px rgba(8, 125, 240, .26);
}

.button-primary:hover {
  box-shadow: 0 18px 38px rgba(8, 125, 240, .34);
}

.button-secondary {
  color: var(--navy-900);
  background: rgba(255, 255, 255, .76);
  border-color: var(--line-strong);
  box-shadow: 0 10px 26px rgba(7, 27, 60, .05);
  backdrop-filter: blur(10px);
}

.button-secondary:hover {
  border-color: var(--blue-500);
  color: var(--blue-700);
}

.button-small {
  min-height: 44px;
  padding-inline: 18px;
  border-radius: 10px;
  font-size: .86rem;
}

.button-light {
  min-height: 58px;
  flex: 0 0 auto;
  color: var(--navy-900);
  background: var(--white);
  box-shadow: 0 18px 50px rgba(1, 15, 37, .26);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, .92);
  transition: height var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(16px) saturate(140%);
}

.site-header.is-scrolled {
  height: 74px;
  border-bottom-color: rgba(191, 212, 231, .75);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 12px 34px rgba(7, 27, 60, .08);
}

.nav-wrap {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  position: relative;
  z-index: 3;
  display: flex;
  width: 166px;
  height: 70px;
  align-items: center;
  overflow: hidden;
  transition: width var(--transition), height var(--transition);
}

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

.is-scrolled .brand {
  width: 145px;
  height: 61px;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 35px;
}

.language-switch {
  margin-left: 12px;
  padding: 8px 4px;
  color: var(--muted);
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .12em;
}

.language-switch:hover,
.language-switch .language-active {
  color: var(--blue-600);
}

.floating-whatsapp {
  position: fixed;
  z-index: 20;
  right: 22px;
  bottom: 22px;
  display: inline-flex;
  min-height: 52px;
  padding: 0 18px 0 14px;
  align-items: center;
  gap: 9px;
  color: var(--white);
  border-radius: 999px;
  background: #18a96b;
  box-shadow: 0 14px 30px rgba(5, 82, 52, .25);
  font-size: .8rem;
  font-weight: 800;
  transition: transform var(--transition), box-shadow var(--transition);
}

.floating-whatsapp:hover {
  box-shadow: 0 18px 36px rgba(5, 82, 52, .34);
  transform: translateY(-3px);
}

.floating-whatsapp svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.nav-list {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-list a {
  position: relative;
  padding: 10px 0;
  color: #334b68;
  font-size: .9rem;
  font-weight: 700;
  transition: color var(--transition);
}

.nav-list a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.nav-list a:hover,
.nav-list a.is-active {
  color: var(--blue-700);
}

.nav-list a:hover::after,
.nav-list a.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  position: relative;
  z-index: 3;
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--navy-900);
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}

.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: auto;
  padding: calc(var(--header-height) + 80px) 0 48px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 25%, rgba(38, 199, 255, .16), transparent 31%),
    radial-gradient(circle at 10% 68%, rgba(8, 125, 240, .10), transparent 34%),
    linear-gradient(180deg, #fff 0%, #f8fbfe 74%, #fff 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  opacity: .62;
  background-image:
    linear-gradient(rgba(5, 72, 143, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 72, 143, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, .8) 55%, transparent 92%);
}

.hero::before {
  position: absolute;
  top: 150px;
  left: 50%;
  width: min(1200px, 88vw);
  height: 600px;
  border: 1px solid rgba(8, 125, 240, .08);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%) rotate(-9deg);
}

.hero::after {
  position: absolute;
  top: 175px;
  left: 50%;
  width: min(950px, 72vw);
  height: 460px;
  border: 1px dashed rgba(8, 125, 240, .11);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%) rotate(11deg);
}

.hero-circuit {
  position: absolute;
  z-index: 1;
  width: 260px;
  height: 170px;
  opacity: .2;
  background:
    radial-gradient(circle at 20px 20px, transparent 0 7px, var(--blue-500) 8px 10px, transparent 11px),
    linear-gradient(var(--blue-500), var(--blue-500)) 29px 19px / 92px 2px no-repeat,
    linear-gradient(var(--blue-500), var(--blue-500)) 119px 19px / 2px 48px no-repeat,
    radial-gradient(circle at 120px 72px, var(--blue-500) 0 5px, transparent 6px),
    radial-gradient(circle at 20px 116px, transparent 0 7px, var(--cyan-400) 8px 10px, transparent 11px),
    linear-gradient(var(--cyan-400), var(--cyan-400)) 29px 115px / 150px 2px no-repeat,
    radial-gradient(circle at 184px 116px, var(--cyan-400) 0 5px, transparent 6px);
}

.hero-circuit-left {
  top: 220px;
  left: -58px;
}

.hero-circuit-right {
  right: -35px;
  bottom: 155px;
  transform: rotate(180deg);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(55px, 7vw, 100px);
  align-items: center;
}

.hero-copy {
  max-width: 980px;
  margin-inline: auto;
  text-align: center;
}

.hero-signature {
  display: inline-block;
  margin: 8px 0 17px;
  padding: 8px 13px;
  color: var(--blue-700);
  border: 1px solid rgba(8, 125, 240, .18);
  border-radius: 8px;
  background: rgba(8, 125, 240, .06);
  font-size: .82rem;
  font-weight: 850;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0 auto;
  color: var(--navy-900);
  font-size: clamp(3.05rem, 5.75vw, 5.65rem);
  font-weight: 790;
  letter-spacing: -.066em;
  line-height: .95;
}

.hero-description {
  max-width: 760px;
  margin: 27px auto 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  margin-top: 34px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 13px;
}

.hero-proof {
  display: flex;
  margin-top: 28px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 24px;
}

.hero-proof div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #465e79;
  font-size: .82rem;
  font-weight: 680;
}

.hero-proof svg {
  width: 17px;
  height: 17px;
  padding: 3px;
  color: var(--white);
  border-radius: 50%;
  background: var(--blue-600);
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.engineering-stage {
  position: relative;
  padding: 28px 12px 35px;
}

.engineering-panel {
  position: relative;
  z-index: 2;
  min-height: 620px;
  padding: 24px;
  overflow: hidden;
  color: var(--white);
  border: 1px solid rgba(63, 210, 255, .24);
  border-radius: 30px;
  background:
    linear-gradient(rgba(38, 199, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 199, 255, .055) 1px, transparent 1px),
    linear-gradient(145deg, #0a2b5e 0%, #051936 58%, #031127 100%);
  background-size: 36px 36px, 36px 36px, auto;
  box-shadow: var(--shadow-lg);
}

.engineering-panel::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 68% 32%, rgba(22, 166, 255, .24), transparent 34%);
  content: "";
  pointer-events: none;
}

.panel-header {
  position: relative;
  z-index: 2;
  display: flex;
  padding-bottom: 18px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(125, 222, 255, .16);
}

.panel-header > div {
  display: grid;
  gap: 4px;
}

.panel-kicker {
  color: var(--cyan-300);
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .18em;
}

.panel-header strong {
  font-size: 1.05rem;
  font-weight: 730;
}

.status-pill {
  display: inline-flex;
  min-height: 31px;
  padding: 0 10px;
  align-items: center;
  gap: 7px;
  color: #c4efff;
  border: 1px solid rgba(78, 214, 255, .22);
  border-radius: 999px;
  background: rgba(30, 182, 255, .08);
  font-size: .68rem;
  font-weight: 750;
  white-space: nowrap;
}

.status-pill i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3de6a0;
  box-shadow: 0 0 0 4px rgba(61, 230, 160, .12);
}

.schematic {
  position: relative;
  z-index: 1;
  display: flex;
  height: 400px;
  align-items: center;
  justify-content: center;
  margin: 2px -14px 0;
}

.schematic svg {
  width: 100%;
  height: auto;
}

.blueprint-grid path {
  stroke: #53cfff;
  stroke-width: 1;
}

.engineering-stack {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.engineering-stack > div {
  position: relative;
  min-height: 72px;
  padding: 13px 13px 12px 45px;
  border: 1px solid rgba(104, 218, 255, .14);
  border-radius: 12px;
  background: rgba(255, 255, 255, .035);
}

.engineering-stack span {
  position: absolute;
  top: 14px;
  left: 13px;
  color: var(--cyan-400);
  font-size: .65rem;
  font-weight: 850;
  letter-spacing: .1em;
}

.engineering-stack strong,
.engineering-stack small {
  display: block;
}

.engineering-stack strong {
  margin-bottom: 1px;
  color: #eaf9ff;
  font-size: .83rem;
}

.engineering-stack small {
  color: #8ca8c6;
  font-size: .68rem;
}

.floating-note {
  position: absolute;
  z-index: 3;
  display: grid;
  min-width: 140px;
  padding: 13px 15px;
  gap: 2px;
  border: 1px solid rgba(40, 163, 255, .18);
  border-radius: 13px;
  background: rgba(255, 255, 255, .94);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.floating-note span {
  color: var(--blue-600);
  font-size: .62rem;
  font-weight: 900;
  letter-spacing: .16em;
}

.floating-note strong {
  color: var(--navy-900);
  font-size: .8rem;
}

.floating-note-a {
  top: 2px;
  right: -10px;
}

.floating-note-b {
  bottom: 2px;
  left: -18px;
}

.hero-strip {
  position: relative;
  z-index: 3;
  display: flex;
  min-height: 64px;
  margin-top: 64px;
  padding: 0 26px;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.7vw, 34px);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .82);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
}

.hero-strip span {
  color: var(--navy-850);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-strip i {
  width: 5px;
  height: 5px;
  flex: 0 0 5px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 0 5px rgba(8, 145, 255, .10);
}

/* About */
.about {
  overflow: hidden;
}

.about::after {
  position: absolute;
  top: 190px;
  right: -130px;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(8, 125, 240, .10);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 50px rgba(8, 125, 240, .025), 0 0 0 100px rgba(8, 125, 240, .015);
}

.about-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(340px, .75fr) minmax(0, 1.25fr);
  gap: clamp(42px, 7vw, 100px);
  align-items: stretch;
}

.about-manifesto {
  position: relative;
  display: flex;
  min-height: 490px;
  padding: 38px;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(rgba(67, 213, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 213, 255, .06) 1px, transparent 1px),
    linear-gradient(145deg, var(--navy-850), var(--navy-950));
  background-size: 34px 34px, 34px 34px, auto;
  box-shadow: var(--shadow-md);
}

.about-manifesto::before,
.about-manifesto::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.about-manifesto::before {
  top: -100px;
  right: -90px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(84, 217, 255, .25);
  box-shadow: 0 0 0 38px rgba(30, 166, 255, .04), 0 0 0 78px rgba(30, 166, 255, .025);
}

.about-manifesto::after {
  right: 22%;
  bottom: 17%;
  width: 12px;
  height: 12px;
  background: var(--cyan-400);
  box-shadow: 0 0 28px var(--cyan-400);
}

.manifesto-label {
  position: relative;
  z-index: 2;
  color: var(--cyan-300);
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .18em;
}

.about-manifesto p {
  position: relative;
  z-index: 2;
  margin: auto 0;
  color: var(--white);
  font-size: clamp(3.15rem, 5.2vw, 5.2rem);
  letter-spacing: -.065em;
  line-height: .98;
}

.about-manifesto p strong {
  font-weight: 720;
}

.about-manifesto p em {
  color: var(--cyan-400);
  font-style: normal;
  font-weight: 820;
}

.manifesto-line {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
}

.manifesto-line::before {
  width: 100%;
  height: 1px;
  background: rgba(114, 222, 255, .34);
  content: "";
}

.manifesto-line span {
  width: 7px;
  height: 7px;
  margin-left: -1px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--cyan-400);
}

.about-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-content > p {
  margin: 0 0 18px;
  color: var(--muted);
}

.about-content .lead {
  color: #2c4663;
  font-size: 1.17rem;
}

.capability-grid {
  display: grid;
  margin-top: 25px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.capability-grid article {
  position: relative;
  min-height: 175px;
  padding: 25px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--white);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.capability-grid article:hover {
  border-color: rgba(8, 125, 240, .32);
  box-shadow: var(--shadow-sm);
  transform: translateY(-4px);
}

.capability-grid article::after {
  position: absolute;
  right: -20px;
  bottom: -22px;
  width: 80px;
  height: 80px;
  border: 1px solid rgba(8, 125, 240, .11);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 13px rgba(8, 125, 240, .025);
}

.capability-grid span {
  display: block;
  margin-bottom: 25px;
  color: var(--blue-600);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .16em;
}

.capability-grid h3 {
  margin: 0 0 7px;
  color: var(--navy-900);
  font-size: 1.08rem;
  letter-spacing: -.02em;
}

.capability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.55;
}

/* Solutions */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.solution-card {
  position: relative;
  min-height: 345px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 10px 35px rgba(7, 27, 60, .045);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.solution-card:hover {
  border-color: rgba(8, 125, 240, .34);
  box-shadow: var(--shadow-md);
  transform: translateY(-7px);
}

.solution-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-700), var(--cyan-400));
  content: "";
  transform: scaleX(.34);
  transform-origin: left;
  transition: transform 400ms ease;
}

.solution-card:hover::before {
  transform: scaleX(1);
}

.solution-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 36px;
  place-items: center;
  color: var(--blue-600);
  border: 1px solid rgba(8, 125, 240, .18);
  border-radius: 15px;
  background: linear-gradient(145deg, #fff, #eef7ff);
  box-shadow: 0 10px 25px rgba(8, 125, 240, .10);
}

.solution-icon svg {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-index {
  position: absolute;
  top: 31px;
  right: 26px;
  color: #9bb0c5;
  font-size: .67rem;
  font-weight: 850;
  letter-spacing: .15em;
}

.solution-card h3 {
  max-width: 295px;
  margin: 0 0 14px;
  color: var(--navy-900);
  font-size: 1.36rem;
  letter-spacing: -.035em;
  line-height: 1.15;
}

.solution-card p {
  position: relative;
  z-index: 2;
  margin: 0;
  color: var(--muted);
  font-size: .91rem;
  line-height: 1.65;
}

.card-trace {
  position: absolute;
  right: -30px;
  bottom: -12px;
  width: 190px;
  height: 95px;
  opacity: .12;
  background:
    radial-gradient(circle at 20px 30px, transparent 0 6px, var(--blue-600) 7px 9px, transparent 10px),
    linear-gradient(var(--blue-600), var(--blue-600)) 28px 29px / 60px 2px no-repeat,
    linear-gradient(var(--blue-600), var(--blue-600)) 86px 29px / 2px 36px no-repeat,
    linear-gradient(var(--blue-600), var(--blue-600)) 86px 63px / 82px 2px no-repeat,
    radial-gradient(circle at 170px 64px, var(--blue-600) 0 6px, transparent 7px);
  transition: opacity var(--transition), transform var(--transition);
}

.solution-card:hover .card-trace {
  opacity: .24;
  transform: translateX(-6px);
}

.solution-card-wide {
  display: grid;
  min-height: 235px;
  padding-right: 245px;
  grid-column: 1 / -1;
  grid-template-columns: 82px minmax(0, 560px);
  align-items: center;
  gap: 20px;
  background: linear-gradient(110deg, #fff 0%, #f5fbff 58%, #eaf6ff 100%);
}

.solution-card-wide .solution-icon {
  width: 72px;
  height: 72px;
  margin: 0;
}

.solution-card-wide h3 {
  max-width: none;
}

.robot-route {
  position: absolute;
  top: 50%;
  right: 42px;
  width: 180px;
  height: 100px;
  border-top: 2px dashed rgba(8, 125, 240, .25);
  border-right: 2px dashed rgba(8, 125, 240, .25);
  border-radius: 0 70px 0 0;
  transform: translateY(-20%);
}

.robot-route span {
  position: absolute;
  width: 9px;
  height: 9px;
  border: 2px solid var(--blue-500);
  border-radius: 50%;
  background: var(--white);
}

.robot-route span:nth-child(1) { top: -5px; left: 0; }
.robot-route span:nth-child(2) { top: -5px; left: 72px; }
.robot-route span:nth-child(3) { top: 22px; right: -5px; }
.robot-route span:nth-child(4) { right: -5px; bottom: 2px; }

/* Process */
.process-section {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 80% 25%, rgba(32, 189, 255, .18), transparent 28%),
    linear-gradient(rgba(68, 211, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(68, 211, 255, .04) 1px, transparent 1px),
    linear-gradient(145deg, var(--navy-850), var(--navy-950));
  background-size: auto, 45px 45px, 45px 45px, auto;
}

.process-section::before {
  position: absolute;
  top: -190px;
  left: -110px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(83, 209, 255, .14);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 45px rgba(8, 125, 240, .025), 0 0 0 90px rgba(8, 125, 240, .02);
}

.process-section .section-heading h2 {
  color: var(--white);
}

.process-section .section-heading-split > p {
  color: #a8bdd2;
}

.process-flow {
  position: relative;
  display: grid;
  padding: 34px 0 12px;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.process-flow::before {
  position: absolute;
  z-index: 0;
  top: 61px;
  right: 5.5%;
  left: 5.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-400));
  content: "";
  box-shadow: 0 0 18px rgba(38, 199, 255, .32);
}

.process-flow article {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 0 6px;
  text-align: center;
}

.process-flow article::before {
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto 23px;
  border: 5px solid var(--navy-850);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--blue-700), var(--cyan-400));
  box-shadow: 0 0 0 1px rgba(117, 227, 255, .45), 0 0 24px rgba(38, 199, 255, .22);
  content: "";
}

.process-flow span {
  position: absolute;
  top: 14px;
  left: 50%;
  color: var(--white);
  font-size: .65rem;
  font-weight: 900;
  transform: translateX(-50%);
}

.process-flow strong,
.process-flow small {
  display: block;
}

.process-flow strong {
  margin-bottom: 5px;
  color: var(--white);
  font-size: .98rem;
}

.process-flow small {
  color: #8fa8c1;
  font-size: .7rem;
  line-height: 1.35;
}

.process-note {
  display: flex;
  max-width: 780px;
  margin: 52px auto 0;
  padding: 21px 24px;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(92, 217, 255, .18);
  border-radius: 16px;
  background: rgba(255, 255, 255, .045);
}

.process-note svg {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  color: var(--cyan-400);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-note p {
  margin: 0;
  color: #aac0d5;
  font-size: .91rem;
}

.process-note strong {
  color: var(--white);
}

/* Projects */
.projects-page-hero {
  min-height: calc(100vh - var(--header-height));
  padding-top: 150px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--white) 42%);
}

.projects-page-hero h1 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(2.25rem, 4.3vw, 4.25rem);
  letter-spacing: -.055em;
  line-height: 1.03;
}

.projects {
  background: var(--white);
}

.project-carousel-viewport { overflow: hidden; border-radius: var(--radius-md); }
.project-carousel-track { display: flex; transition: transform 560ms cubic-bezier(.2, .7, .2, 1); }
.project-slide { min-width: 100%; opacity: .25; transform: scale(.98); transition: opacity 450ms ease, transform 450ms ease; }
.project-slide.is-active { opacity: 1; transform: scale(1); }
.project-slide .project-visual { min-height: 440px; }
.project-image { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project-visual:has(.project-image)::after { background: linear-gradient(180deg, rgba(4, 20, 47, .14), transparent 45%, rgba(4, 20, 47, .32)); }
.visual-art { position: relative; z-index: 2; color: currentColor; font-size: clamp(1rem, 2vw, 1.7rem); font-weight: 850; letter-spacing: .16em; text-align: center; }
.project-carousel-controls { display: flex; margin-top: 24px; align-items: center; justify-content: center; gap: 18px; }
.carousel-button { display: grid; width: 48px; height: 48px; padding: 0; place-items: center; color: var(--navy-900); border: 1px solid var(--line-strong); border-radius: 50%; background: var(--white); cursor: pointer; transition: background var(--transition), color var(--transition), transform var(--transition); }
.carousel-button:hover { color: var(--white); background: var(--blue-600); transform: translateY(-2px); }
.carousel-button svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.carousel-dots { display: flex; align-items: center; gap: 8px; }
.carousel-dot { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%; background: var(--line-strong); cursor: pointer; transition: width var(--transition), background var(--transition); }
.carousel-dot.is-active { width: 28px; border-radius: 8px; background: linear-gradient(90deg, var(--blue-600), var(--cyan-400)); }
.carousel-note { margin: 18px 0 0; color: var(--muted); font-size: .82rem; text-align: center; }
.carousel-note code { color: var(--blue-700); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.project-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: 0 12px 38px rgba(7, 27, 60, .055);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.project-card:hover {
  border-color: rgba(8, 125, 240, .32);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.project-featured {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1.28fr) minmax(390px, .72fr);
}

.project-visual {
  position: relative;
  display: grid;
  min-height: 280px;
  place-items: center;
  overflow: hidden;
  color: rgba(115, 222, 255, .85);
  background:
    linear-gradient(rgba(90, 216, 255, .065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 216, 255, .065) 1px, transparent 1px),
    linear-gradient(145deg, #092b5d, #051830);
  background-size: 32px 32px, 32px 32px, auto;
}

.project-featured .project-visual {
  min-height: 420px;
}

.project-visual::before {
  position: absolute;
  width: 230px;
  height: 230px;
  border: 1px solid rgba(79, 214, 255, .18);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 34px rgba(25, 166, 255, .025), 0 0 0 70px rgba(25, 166, 255, .02);
}

.project-visual::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 65% 36%, rgba(8, 145, 255, .22), transparent 37%);
  content: "";
}

.project-visual svg {
  position: relative;
  z-index: 2;
  width: 88%;
  max-height: 88%;
  transition: transform 600ms cubic-bezier(.2, .7, .2, 1);
}

.project-card:hover .project-visual svg {
  transform: scale(1.035) translateY(-3px);
}

.visual-code,
.visual-caption {
  position: absolute;
  z-index: 3;
  color: #9cdff8;
  font-size: .58rem;
  font-weight: 850;
  letter-spacing: .17em;
}

.visual-code {
  top: 18px;
  left: 20px;
}

.visual-caption {
  right: 20px;
  bottom: 17px;
  color: rgba(172, 226, 246, .58);
}

.visual-embedded { color: #47d2ff; }
.visual-pcb { color: #13a6ff; }
.visual-temperature { color: #58dcff; }
.visual-automation { color: #2eb8ff; }
.visual-medical { color: #6ddfff; }
.visual-energy { color: #34c9ff; }
.visual-robotics { color: #64ddff; }

.project-body {
  padding: 28px 29px 31px;
}

.project-featured .project-body {
  display: flex;
  padding: 42px;
  flex-direction: column;
  justify-content: center;
}

.project-category {
  display: block;
  margin-bottom: 11px;
  color: var(--blue-600);
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.project-body h3 {
  margin: 0 0 12px;
  color: var(--navy-900);
  font-size: 1.38rem;
  letter-spacing: -.035em;
  line-height: 1.17;
}

.project-body h2 {
  margin: 0 0 12px;
  color: var(--navy-900);
  font-size: 1.38rem;
  letter-spacing: -.035em;
  line-height: 1.17;
}

.project-featured .project-body h2,
.project-featured .project-body h3 {
  font-size: clamp(1.8rem, 3vw, 2.65rem);
}

.project-body p {
  margin: 0;
  color: var(--muted);
  font-size: .91rem;
}

.project-tags {
  display: flex;
  margin-top: 22px;
  flex-wrap: wrap;
  gap: 7px;
}

.project-tags span {
  padding: 5px 9px;
  color: #46627f;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  font-size: .67rem;
  font-weight: 760;
}

/* Technologies */
.technologies {
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 30%, rgba(8, 145, 255, .08), transparent 26%),
    var(--surface);
}

.technologies-layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(480px, 1.15fr);
  gap: clamp(55px, 8vw, 110px);
  align-items: center;
}

.technologies-copy h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(2.3rem, 4.4vw, 4.15rem);
  letter-spacing: -.055em;
  line-height: 1.03;
}

.technologies-copy > p:last-of-type {
  margin: 22px 0 0;
  color: var(--muted);
}

.technology-board {
  display: grid;
  margin-top: 35px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.technology-board > div {
  position: relative;
  display: grid;
  min-height: 72px;
  padding: 14px 15px 14px 18px;
  gap: 3px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, .8);
}

.technology-board span {
  color: var(--blue-600);
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .14em;
}

.technology-board strong {
  color: var(--navy-850);
  font-size: .84rem;
}

.technology-board i {
  position: absolute;
  top: 50%;
  right: 13px;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(8, 125, 240, .18);
  border-radius: 50%;
  transform: translateY(-50%);
}

.technology-board i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
  content: "";
  transform: translate(-50%, -50%);
}

.tech-cloud {
  position: relative;
  display: flex;
  min-height: 440px;
  padding: 42px;
  align-content: center;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 11px;
  overflow: hidden;
  border: 1px solid rgba(8, 125, 240, .15);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(rgba(8, 125, 240, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 125, 240, .035) 1px, transparent 1px),
    rgba(255, 255, 255, .76);
  background-size: 34px 34px, 34px 34px, auto;
  box-shadow: var(--shadow-sm);
}

.tech-cloud::before {
  position: absolute;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(8, 125, 240, .10);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 42px rgba(8, 125, 240, .018), 0 0 0 84px rgba(8, 125, 240, .012);
}

.tech-cloud span {
  position: relative;
  z-index: 2;
  display: inline-flex;
  min-height: 41px;
  padding: 0 15px;
  align-items: center;
  color: #294767;
  border: 1px solid #d0e2f0;
  border-radius: 9px;
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 7px 20px rgba(7, 27, 60, .05);
  font-size: .82rem;
  font-weight: 730;
  transition: color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.tech-cloud span:nth-child(3n+1) {
  min-height: 48px;
  color: var(--blue-700);
  font-size: .94rem;
}

.tech-cloud span:nth-child(4n+2) {
  border-color: rgba(8, 125, 240, .32);
}

.tech-cloud span:hover {
  color: var(--white);
  border-color: var(--blue-600);
  background: linear-gradient(120deg, var(--blue-700), var(--blue-500));
  box-shadow: 0 13px 30px rgba(8, 125, 240, .24);
  transform: translateY(-3px);
}

/* CTA */
.commercial-cta {
  position: relative;
  padding: 82px 0;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(120deg, #074a9b 0%, #087df0 56%, #0b9cf6 100%);
}

.commercial-cta::before {
  position: absolute;
  top: -150px;
  right: 6%;
  width: 390px;
  height: 390px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 48px rgba(255, 255, 255, .035), 0 0 0 96px rgba(255, 255, 255, .022);
}

.cta-circuit {
  position: absolute;
  bottom: -26px;
  left: -12px;
  width: 430px;
  height: 160px;
  opacity: .25;
  background:
    radial-gradient(circle at 40px 40px, transparent 0 8px, white 9px 11px, transparent 12px),
    linear-gradient(white, white) 50px 39px / 110px 2px no-repeat,
    linear-gradient(white, white) 158px 39px / 2px 50px no-repeat,
    linear-gradient(white, white) 158px 87px / 130px 2px no-repeat,
    radial-gradient(circle at 295px 88px, white 0 7px, transparent 8px);
}

.cta-layout {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 55px;
}

.cta-layout > div {
  max-width: 760px;
}

.cta-layout h2 {
  color: var(--white);
  font-size: clamp(2.2rem, 4.3vw, 4rem);
}

.cta-layout p:last-child {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, .84);
  font-size: 1.05rem;
}

.commercial-cta .eyebrow-light {
  color: #c9f3ff;
}

.commercial-cta .eyebrow-light > span {
  background: linear-gradient(90deg, #fff, #8ce6ff);
}

.commercial-cta .eyebrow-light > span::after {
  border-color: #fff;
  background: var(--blue-600);
}

/* Contact */
.contact {
  overflow: hidden;
}

.contact::before {
  position: absolute;
  right: -130px;
  bottom: 100px;
  width: 350px;
  height: 350px;
  border: 1px dashed rgba(8, 125, 240, .12);
  border-radius: 50%;
  content: "";
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(320px, .68fr) minmax(0, 1.32fr);
  gap: 24px;
  align-items: stretch;
}

.contact-card,
.form-card {
  border-radius: var(--radius-lg);
}

.contact-card {
  position: relative;
  padding: 38px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(rgba(67, 213, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 213, 255, .05) 1px, transparent 1px),
    linear-gradient(145deg, var(--navy-850), var(--navy-950));
  background-size: 34px 34px, 34px 34px, auto;
  box-shadow: var(--shadow-md);
}

.contact-card::before {
  position: absolute;
  top: -90px;
  right: -95px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(75, 215, 255, .18);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 30px rgba(24, 168, 255, .025), 0 0 0 60px rgba(24, 168, 255, .02);
}

.contact-card > img {
  position: relative;
  z-index: 2;
  width: 108px;
  height: 108px;
  margin: -17px 0 13px -15px;
  object-fit: contain;
}

.contact-label {
  display: block;
  margin-bottom: 9px;
  color: var(--cyan-300);
  font-size: .65rem;
  font-weight: 900;
  letter-spacing: .17em;
}

.contact-card h3 {
  margin: 0 0 9px;
  font-size: 2rem;
  letter-spacing: -.04em;
}

.contact-card > p {
  margin: 0;
  color: #9fb5cb;
  font-size: .92rem;
}

.contact-phone {
  display: flex;
  margin: 31px 0 17px;
  padding: 17px;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(96, 221, 255, .16);
  border-radius: 14px;
  background: rgba(255, 255, 255, .045);
  transition: border-color var(--transition), background-color var(--transition);
}

.contact-phone:hover {
  border-color: rgba(96, 221, 255, .4);
  background: rgba(255, 255, 255, .07);
}

.contact-phone > svg {
  width: 25px;
  height: 25px;
  flex: 0 0 25px;
  color: var(--cyan-400);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-phone span,
.contact-phone small,
.contact-phone strong {
  display: block;
}

.contact-phone small {
  margin-bottom: 2px;
  color: #8ea8c1;
  font-size: .68rem;
}

.contact-phone strong {
  color: var(--white);
  font-size: 1.04rem;
}

.button-whatsapp {
  width: 100%;
  color: var(--white);
  background: linear-gradient(120deg, #0b9f65, #10b978);
  box-shadow: 0 16px 35px rgba(8, 156, 97, .25);
}

.button-whatsapp svg {
  transform: none;
}

.contact-assurance {
  display: flex;
  margin-top: 26px;
  padding-top: 24px;
  align-items: flex-start;
  gap: 12px;
  color: #91abc4;
  border-top: 1px solid rgba(112, 218, 255, .13);
  font-size: .77rem;
  line-height: 1.55;
}

.contact-assurance svg {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  color: var(--cyan-400);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-assurance strong {
  color: #d7eef8;
}

.form-card {
  padding: clamp(30px, 4.2vw, 52px);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.form-header {
  margin-bottom: 31px;
}

.form-header > span {
  display: block;
  margin-bottom: 9px;
  color: var(--blue-600);
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .17em;
}

.form-header h3 {
  margin: 0 0 9px;
  color: var(--navy-900);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  letter-spacing: -.04em;
  line-height: 1.1;
}

.form-header p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 19px;
}

.field {
  display: grid;
  gap: 8px;
}

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

.field label {
  color: #29425f;
  font-size: .78rem;
  font-weight: 750;
}

.field input,
.field textarea {
  width: 100%;
  color: var(--navy-900);
  border: 1px solid #cbdceb;
  border-radius: 11px;
  background: var(--white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.field input {
  height: 52px;
  padding: 0 15px;
}

.field textarea {
  min-height: 142px;
  padding: 14px 15px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #91a3b7;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(8, 145, 255, .10);
}

.field input:invalid:not(:placeholder-shown),
.field textarea:invalid:not(:placeholder-shown) {
  border-color: #d86c6c;
}

.form-submit {
  margin-top: 25px;
}

.form-note {
  display: inline-block;
  margin: 0 0 0 14px;
  color: var(--muted);
  font-size: .72rem;
}

/* Footer */
.site-footer {
  position: relative;
  padding: 74px 0 22px;
  overflow: hidden;
  color: #a9bfd3;
  background: var(--navy-950);
}

.site-footer::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(66, 211, 255, .55), transparent);
  content: "";
}

.footer-circuit {
  position: absolute;
  top: 30px;
  right: -30px;
  width: 330px;
  height: 190px;
  opacity: .18;
  background:
    radial-gradient(circle at 20px 20px, transparent 0 7px, var(--cyan-400) 8px 10px, transparent 11px),
    linear-gradient(var(--cyan-400), var(--cyan-400)) 30px 19px / 110px 2px no-repeat,
    linear-gradient(var(--cyan-400), var(--cyan-400)) 138px 19px / 2px 60px no-repeat,
    linear-gradient(var(--cyan-400), var(--cyan-400)) 138px 77px / 120px 2px no-repeat,
    radial-gradient(circle at 265px 78px, var(--cyan-400) 0 7px, transparent 8px);
}

.footer-grid {
  position: relative;
  z-index: 2;
  display: grid;
  padding-bottom: 55px;
  grid-template-columns: minmax(290px, 1.3fr) repeat(3, minmax(150px, .65fr));
  gap: 50px;
}

.footer-brand img {
  width: 250px;
  height: auto;
  margin: -35px 0 -5px -22px;
  filter: drop-shadow(0 8px 20px rgba(20, 159, 255, .12));
}

.footer-brand p {
  margin: 0 0 11px;
  color: #8da6c0;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.footer-brand p span {
  color: var(--cyan-400);
}

.footer-brand > strong {
  color: var(--white);
  font-size: 1.15rem;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-column h2 {
  margin: 0 0 11px;
  color: var(--white);
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column > strong {
  color: #8fa7bf;
  font-size: .82rem;
  transition: color var(--transition);
}

.footer-column a:hover {
  color: var(--cyan-300);
}

.footer-contact > strong {
  color: #dcecf5;
}

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  padding-top: 20px;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(117, 203, 235, .10);
}

.footer-bottom p {
  margin: 0;
  color: #66829e;
  font-size: .7rem;
}

/* Reveal animations */
html.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 720ms cubic-bezier(.2, .7, .2, 1), transform 720ms cubic-bezier(.2, .7, .2, 1);
}

html.js .reveal-delay-1 {
  transition-delay: 100ms;
}

html.js .reveal-delay-2 {
  transition-delay: 190ms;
}

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

/* Responsive */
@media (max-width: 1120px) {
  :root { --container: 1040px; }

  .hero-layout {
    grid-template-columns: minmax(0, .92fr) minmax(420px, .78fr);
    gap: 46px;
  }

  .engineering-panel {
    min-height: 570px;
  }

  .schematic {
    height: 360px;
  }

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

  .solution-card-wide {
    grid-column: 1 / -1;
  }

  .process-flow {
    overflow-x: auto;
    grid-template-columns: repeat(7, 150px);
    justify-content: start;
    scrollbar-width: thin;
    scrollbar-color: rgba(58, 202, 255, .4) transparent;
  }

  .process-flow::before {
    right: auto;
    left: 75px;
    width: 900px;
  }

  .project-featured {
    grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr);
  }
}

@media (max-width: 960px) {
  :root { --header-height: 76px; }

  .section { padding: 92px 0; }
  .section-heading-split { grid-template-columns: 1fr; gap: 22px; }
  .section-heading-split > p { max-width: 720px; }

  .nav-toggle {
    display: grid;
  }

  .nav-panel {
    position: fixed;
    z-index: 2;
    top: 0;
    right: 0;
    display: flex;
    width: min(86vw, 390px);
    height: 100dvh;
    padding: 112px 30px 34px;
    flex-direction: column;
    align-items: stretch;
    gap: 28px;
    border-left: 1px solid var(--line);
    background: rgba(255, 255, 255, .98);
    box-shadow: -24px 0 60px rgba(7, 27, 60, .16);
    transform: translateX(105%);
    transition: transform 350ms cubic-bezier(.2, .7, .2, 1);
    backdrop-filter: blur(18px);
  }

  .nav-panel::before {
    position: fixed;
    z-index: -1;
    inset: 0 100% 0 auto;
    width: calc(100vw - min(86vw, 390px));
    background: rgba(2, 16, 38, .32);
    content: "";
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }

  .nav-panel.is-open {
    transform: translateX(0);
  }

  .nav-panel.is-open::before {
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-list a {
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.03rem;
  }

  .nav-list a::after {
    display: none;
  }

  .nav-project-button {
    width: 100%;
  }

  .language-switch {
    align-self: flex-start;
    margin-left: 0;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 62px);
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero h1 {
    max-width: 820px;
  }

  .engineering-stage {
    width: min(100%, 690px);
    margin-inline: auto;
  }

  .hero-strip {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-manifesto {
    min-height: 360px;
  }

  .project-featured {
    grid-template-columns: 1fr;
  }

  .project-featured .project-visual {
    min-height: 390px;
  }

  .technologies-layout {
    grid-template-columns: 1fr;
  }

  .tech-cloud {
    min-height: 370px;
  }

  .cta-layout {
    align-items: flex-start;
    flex-direction: column;
    gap: 30px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-card {
    max-width: none;
  }

  .footer-grid {
    grid-template-columns: 1.2fr repeat(2, 1fr);
  }

  .footer-contact {
    grid-column: 2 / 3;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .section { padding: 76px 0; }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h2,
  .cta-layout h2,
  .technologies-copy h2 {
    font-size: clamp(2.15rem, 11vw, 3.3rem);
  }

  .brand {
    width: 137px;
    height: 60px;
  }

  .is-scrolled .brand {
    width: 130px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 45px);
  }

  .hero h1 {
    font-size: clamp(2.9rem, 14vw, 4.15rem);
    line-height: .96;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-proof {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .engineering-stage {
    padding-inline: 0;
  }

  .engineering-panel {
    min-height: auto;
    padding: 19px;
    border-radius: 22px;
  }

  .panel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .schematic {
    height: auto;
    min-height: 285px;
  }

  .engineering-stack {
    grid-template-columns: 1fr;
  }

  .floating-note {
    display: none;
  }

  .hero-strip {
    margin-top: 39px;
  }

  .about-manifesto {
    min-height: 330px;
    padding: 30px;
    border-radius: 24px;
  }

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

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

  .solution-card {
    min-height: 315px;
  }

  .solution-card-wide {
    display: block;
    min-height: 330px;
    padding: 28px;
  }

  .solution-card-wide .solution-icon {
    margin-bottom: 30px;
  }

  .robot-route {
    right: -35px;
    bottom: -15px;
    top: auto;
    opacity: .5;
  }

  .process-flow {
    margin-right: -14px;
    padding-right: 28px;
  }

  .process-note {
    align-items: flex-start;
  }

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

  .project-featured {
    grid-column: auto;
  }

  .project-featured .project-visual,
  .project-visual {
    min-height: 260px;
  }

  .project-featured .project-body,
  .project-body {
    padding: 27px;
  }

  .technology-board {
    grid-template-columns: 1fr;
  }

  .tech-cloud {
    min-height: 340px;
    padding: 28px 20px;
    border-radius: 22px;
  }

  .tech-cloud span {
    min-height: 38px;
    padding-inline: 12px;
    font-size: .75rem;
  }

  .tech-cloud span:nth-child(3n+1) {
    min-height: 42px;
    font-size: .84rem;
  }

  .commercial-cta {
    padding: 70px 0;
  }

  .button-light {
    width: 100%;
  }

  .contact-card,
  .form-card {
    padding: 29px;
    border-radius: 22px;
  }

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

  .field-full {
    grid-column: auto;
  }

  .form-submit {
    width: 100%;
  }

  .form-note {
    display: block;
    margin: 12px 0 0;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 25px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-contact {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }
}

@media (max-width: 460px) {
  .nav-panel {
    width: 100%;
  }

  .hero-signature {
    letter-spacing: .08em;
  }

  .hero-strip {
    min-height: 58px;
    padding-inline: 17px;
  }

  .about-manifesto p {
    font-size: 3.25rem;
  }

  .project-body h2,
  .project-body h3 {
    font-size: 1.25rem;
  }

  .contact-card,
  .form-card {
    padding: 24px;
  }

  .contact-card h3 {
    font-size: 1.72rem;
  }

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

  .footer-brand,
  .footer-contact {
    grid-column: auto;
  }
}

@media (max-width: 700px) {
  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
  }

  .project-slide .project-visual {
    min-height: 280px;
  }
}

@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;
  }

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