* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, #071112 0%, var(--kc-black) 36%, #071013 100%);
  color: var(--kc-fog);
  font-family: var(--kc-font-body);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 3px solid var(--kc-h2-blue);
  outline-offset: 4px;
}

.wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-bottom: 1px solid rgba(0, 174, 239, .22);
  background:
    linear-gradient(90deg, rgba(7, 11, 13, .92), rgba(8, 30, 34, .86));
  backdrop-filter: blur(18px);
}

.brand img { width: 176px; }

.site-nav {
  position: absolute;
  top: 72px;
  right: 16px;
  display: none;
  min-width: 220px;
  padding: 12px;
  border: 1px solid rgba(244, 247, 248, .12);
  border-radius: 14px;
  background: rgba(16, 24, 32, .96);
}

.site-nav.is-open { display: grid; }

.site-nav a {
  padding: 12px;
  border-radius: 8px;
  color: rgba(244, 247, 248, .76);
  font-size: 14px;
  font-weight: 700;
}

.site-nav a:hover {
  background: rgba(255,255,255,.06);
  color: var(--kc-white);
}

.nav-toggle {
  display: grid;
  gap: 4px;
  width: 42px;
  height: 42px;
  place-content: center;
  border: 1px solid rgba(244, 247, 248, .18);
  border-radius: 8px;
  background: rgba(255,255,255,.05);
  color: var(--kc-white);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border: 0;
  border-radius: 999px;
  font: 900 14px/1 var(--kc-font-body);
  cursor: pointer;
}

.btn-primary,
.btn-whatsapp {
  background: linear-gradient(135deg, #9dff3e, var(--kc-green-deep));
  color: #061006;
  box-shadow: var(--kc-shadow-glow);
}

.btn-secondary,
.btn-map {
  border: 1px solid rgba(0, 174, 239, .34);
  background: rgba(0, 174, 239, .1);
  color: var(--kc-fog);
  box-shadow: var(--kc-shadow-blue);
}

.btn-map {
  border-color: rgba(16, 24, 32, .16);
  background: #fff;
  color: var(--kc-graphite);
}

.section-dark {
  background:
    linear-gradient(180deg, #071013 0%, var(--kc-black) 54%, #08171a 100%);
  color: var(--kc-fog);
}

.section-light {
  background:
    linear-gradient(180deg, #f9fcfd 0%, #ecf6f8 100%);
  color: var(--kc-graphite);
}

.section-pad { padding: 76px 0; }

.hero {
  position: relative;
  min-height: 100svh;
  padding: 112px 0 56px;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-bg,
.circuit-bg,
.carbon-motion {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg { opacity: .44; }
.circuit-bg { opacity: .22; mix-blend-mode: screen; }

.carbon-motion {
  width: 68%;
  height: auto;
  inset: auto -12% 2% auto;
  opacity: .42;
  animation: kc-float-soft 7s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7,11,13,.96) 0%, rgba(5,31,33,.79) 50%, rgba(0, 174, 239, .14) 100%),
    linear-gradient(0deg, var(--kc-black), transparent 28%);
  pointer-events: none;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(107, 224, 0, .22), transparent 18%),
    linear-gradient(180deg, transparent 0 72%, rgba(0, 174, 239, .12) 100%);
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--kc-green);
  font: 800 12px/1.2 var(--kc-font-tech);
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 0 0 18px rgba(107, 224, 0, .42);
}

.eyebrow.dark { color: var(--kc-green-deep); }

h1, h2, h3 {
  margin: 0;
  font-family: var(--kc-font-display);
  letter-spacing: 0;
}

h1 {
  max-width: 780px;
  font-size: 46px;
  line-height: .92;
}

h2 {
  max-width: 740px;
  font-size: 32px;
  line-height: 1;
}

h3 {
  font-size: 22px;
  line-height: 1.12;
}

.hero-lead,
.hero-sub,
.muted {
  color: rgba(244, 247, 248, .78);
  font-size: 18px;
  line-height: 1.5;
}

.hero-lead { max-width: 720px; margin: 24px 0 0; }
.hero-sub { max-width: 660px; margin: 12px 0 0; font-size: 16px; }

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-strip span,
.limits span,
.problem-list span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(0, 174, 239, .22);
  border-radius: 999px;
  padding: 9px 13px;
  background: rgba(0, 174, 239, .08);
  color: rgba(244, 247, 248, .84);
  font-weight: 800;
}

.trust-strip span:nth-child(odd),
.limits span:nth-child(odd),
.problem-list span:nth-child(odd) {
  border-color: rgba(107, 224, 0, .28);
  background: rgba(107, 224, 0, .1);
}

.hero-system {
  display: grid;
  gap: 16px;
}

.hero-photo-card {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(244, 247, 248, .13);
  border-radius: 18px;
  background: #050809;
  box-shadow: 0 28px 90px rgba(0, 174, 239, .18), 0 18px 70px rgba(107, 224, 0, .13);
}

.hero-photo-card img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.hero-photo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 42%, rgba(7, 11, 13, .86)),
    linear-gradient(90deg, rgba(0, 174, 239, .16), transparent 34%, rgba(107, 224, 0, .14));
}

.hero-photo-card figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 1;
  display: grid;
  gap: 4px;
  min-width: 190px;
  padding: 13px 14px;
  border: 1px solid rgba(107, 224, 0, .28);
  border-radius: 12px;
  background: rgba(7, 11, 13, .82);
  box-shadow: var(--kc-shadow-glow);
}

.hero-photo-card span {
  color: var(--kc-h2-blue);
  font: 800 12px/1 var(--kc-font-tech);
}

.hero-photo-card strong {
  color: var(--kc-fog);
  font-size: 16px;
}

.machine-panel,
.service-card,
.video-card,
.report-card,
.mini-card,
.step,
.notice,
.lead-form {
  border: 1px solid rgba(244, 247, 248, .13);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(0, 174, 239, .1), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.035));
  backdrop-filter: blur(18px);
}

.machine-panel {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  padding: 18px;
}

.machine-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(0, 174, 239, .18);
  border-radius: 12px;
}

.panel-top,
.report-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: rgba(244, 247, 248, .72);
  font: 700 12px/1 var(--kc-font-tech);
  letter-spacing: 0;
}

.panel-top strong,
.report-top strong { color: var(--kc-green); }

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--kc-green);
  box-shadow: 0 0 16px rgba(107,224,0,.82);
}

.h2-line {
  position: absolute;
  top: 42%;
  left: 16%;
  z-index: 1;
  width: 68%;
  opacity: .86;
}

.equipment,
.engine-node {
  position: absolute;
  z-index: 2;
  display: flex;
  gap: 12px;
  align-items: center;
  max-width: 190px;
  padding: 14px;
  border: 1px solid rgba(244, 247, 248, .14);
  border-radius: 14px;
  background: rgba(7,11,13,.74);
  box-shadow: var(--kc-shadow-blue);
}

.equipment { left: 24px; bottom: 44px; }
.engine-node { right: 24px; top: 96px; box-shadow: var(--kc-shadow-glow); }

.equipment img,
.engine-node img,
.badge img,
.service-card img,
.step img,
.mini-card img,
.notice img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex: 0 0 auto;
}

.equipment span,
.engine-node span {
  display: block;
  color: rgba(244, 247, 248, .72);
  font-size: 12px;
  font-weight: 800;
}

.equipment b,
.engine-node b {
  display: block;
  margin-top: 2px;
  font-family: var(--kc-font-tech);
  font-size: 20px;
}

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

.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 62px;
  padding: 12px;
  border: 1px solid rgba(0, 174, 239, .2);
  border-radius: 12px;
  background: rgba(0, 174, 239, .075);
  color: rgba(244,247,248,.88);
  font-weight: 800;
}

.badge:nth-child(odd) {
  border-color: rgba(107, 224, 0, .24);
  background: rgba(107, 224, 0, .08);
}

.split,
.fleet-grid,
.contact-grid,
.report-grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.problem { padding: 56px 0; }

.problem-list,
.limits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.problem-list span {
  border-color: rgba(0, 174, 239, .22);
  background: #e8f8ff;
  color: var(--kc-graphite);
}

.problem-list span:nth-child(odd) {
  border-color: rgba(107, 224, 0, .28);
  background: #eefbe6;
}

.section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.service-grid {
  display: grid;
  gap: 18px;
}

.service-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--kc-green), var(--kc-h2-blue));
}

.service-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--kc-h2-blue), #ffb020);
}

.service-card:hover,
.mini-card:hover,
.step:hover {
  transform: translateY(-3px);
  border-color: rgba(107, 224, 0, .42);
  box-shadow: var(--kc-shadow-glow);
}

.service-card .mono {
  margin: 20px 0 12px;
  color: var(--kc-h2-blue);
  font: 800 12px/1 var(--kc-font-tech);
  letter-spacing: 0;
}

.service-card p:last-child,
.video-card p:last-child,
.fleet-grid p,
.contact-grid p,
.lead-form label {
  color: rgba(244, 247, 248, .72);
  line-height: 1.6;
}

.video-card {
  display: grid;
  gap: 18px;
  margin-top: 18px;
  overflow: hidden;
  padding: 18px;
  border-color: rgba(0, 174, 239, .24);
  background:
    linear-gradient(135deg, rgba(0, 174, 239, .08), transparent 38%),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
}

.video-card .mono {
  margin: 0 0 12px;
  color: var(--kc-h2-blue);
  font: 800 12px/1 var(--kc-font-tech);
}

.video-card h3 {
  margin-bottom: 10px;
}

.video-card video {
  width: 100%;
  overflow: hidden;
  border: 1px solid rgba(244, 247, 248, .14);
  border-radius: 14px;
  background: #000;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.notice {
  display: flex;
  gap: 16px;
  margin-top: 18px;
  padding: 18px;
  border-color: rgba(255, 176, 32, .36);
  background:
    linear-gradient(90deg, rgba(255, 176, 32, .12), rgba(0, 174, 239, .07));
}

.notice strong { display: block; margin-bottom: 5px; color: #ffcb62; }
.notice p { margin: 0; color: rgba(244, 247, 248, .82); line-height: 1.55; }

.steps {
  display: grid;
  gap: 12px;
}

.step,
.mini-card,
.lead-form {
  background:
    linear-gradient(135deg, rgba(107, 224, 0, .1), transparent 42%),
    #fff;
  color: var(--kc-graphite);
  border-color: rgba(16, 24, 32, .1);
}

.step:nth-child(even),
.mini-card:nth-child(even) {
  background:
    linear-gradient(135deg, rgba(0, 174, 239, .12), transparent 42%),
    #fff;
}

.step {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px;
}

.step span {
  color: var(--kc-green-deep);
  font: 900 13px/1 var(--kc-font-tech);
}

.report-grid { align-items: center; }

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 28px 0 14px;
}

.metric-row div {
  padding: 14px;
  border: 1px solid rgba(0, 174, 239, .2);
  border-radius: 12px;
  background: rgba(0, 174, 239, .075);
}

.metric-row div:nth-child(odd) {
  border-color: rgba(107, 224, 0, .28);
  background: rgba(107, 224, 0, .08);
}

.metric-row b {
  display: block;
  color: var(--kc-green);
  font: 900 34px/1 var(--kc-font-tech);
}

.metric-row b::after { content: "%"; }
.metric-row div:last-child b::after { content: ""; }

.metric-row span,
small {
  color: rgba(244,247,248,.62);
  font-size: 12px;
  line-height: 1.4;
}

.report-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  min-height: 410px;
}

.scan-art {
  position: absolute;
  inset: auto -30px 18px auto;
  width: 280px;
  opacity: .32;
}

.before-after {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.before-after div {
  padding: 18px;
  border: 1px solid rgba(0, 174, 239, .2);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(0, 174, 239, .1), transparent 48%),
    rgba(7, 11, 13, .58);
}

.before-after div:nth-child(2) {
  border-color: rgba(107, 224, 0, .26);
  background:
    linear-gradient(135deg, rgba(107, 224, 0, .11), transparent 48%),
    rgba(7, 11, 13, .58);
}

.before-after span {
  color: rgba(244, 247, 248, .58);
  font: 800 12px/1 var(--kc-font-tech);
  text-transform: uppercase;
}

.before-after strong {
  display: block;
  margin: 8px 0 12px;
  font-size: 19px;
}

.before-after i {
  display: block;
  width: 100%;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--kc-green) var(--level), rgba(244,247,248,.14) 0);
}

.report-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding-left: 20px;
  color: rgba(244, 247, 248, .78);
  line-height: 1.45;
}

.fleet-grid p,
.contact-grid p {
  color: rgba(16, 24, 32, .72);
  font-size: 18px;
}

.fleet-cards {
  display: grid;
  gap: 14px;
}

.mini-card {
  display: grid;
  gap: 9px;
  padding: 18px;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.mini-card span {
  color: rgba(16, 24, 32, .66);
}

.limits span {
  border-color: rgba(255, 176, 32, .28);
  background: rgba(255, 176, 32, .08);
}

.contact {
  border-top: 1px solid rgba(16, 24, 32, .08);
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.lead-form label {
  display: grid;
  gap: 6px;
  color: rgba(16, 24, 32, .7);
  font-weight: 800;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(16, 24, 32, .14);
  border-radius: 10px;
  padding: 13px 12px;
  background: #f8fbfc;
  color: var(--kc-graphite);
  font: 500 15px/1.35 var(--kc-font-body);
}

.lead-form textarea { resize: vertical; }

.footer {
  display: grid;
  gap: 12px;
  place-items: center;
  padding: 32px 16px;
  border-top: 1px solid rgba(244,247,248,.1);
  background: var(--kc-black);
  color: rgba(244,247,248,.62);
  text-align: center;
}

.footer img { width: 180px; }

@media (min-width: 720px) {
  .wrap { width: min(1180px, calc(100% - 56px)); }
  h1 { font-size: 72px; }
  h2 { font-size: 48px; }
  .hero-lead { font-size: 20px; }
  .hero-sub { font-size: 18px; }
  .metric-row b { font-size: 42px; }
  .site-header { grid-template-columns: auto 1fr auto; padding: 16px 28px; }
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    display: flex;
    justify-content: center;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }
  .site-nav a { padding: 10px; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); }
  .badges { grid-template-columns: repeat(3, 1fr); }
  .hero-photo-card { min-height: 320px; }
  .hero-photo-card img { min-height: 320px; }
  .split,
  .fleet-grid,
  .contact-grid,
  .report-grid { grid-template-columns: 1fr 1fr; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .video-card { grid-template-columns: .86fr 1.14fr; align-items: center; }
  .steps { grid-template-columns: repeat(5, 1fr); }
  .step { grid-template-columns: 1fr; align-content: start; min-height: 190px; }
  .fleet-cards { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .section-pad { padding: 104px 0; }
  .hero { padding-top: 126px; }
  .brand img { width: 204px; }
  h1 { font-size: 96px; }
  h2 { font-size: 60px; }
  .hero-lead { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}