:root {
  --black: #111111;
  --black-deep: #050505;
  --white: #FFFFFF;
  --off-white: #F8F8F8;
  --red: #E30613;
  --red-dark: #B8000B;
  --orange: #FF7A1A;
  --orange-warm: #F97316;
  --text: #181818;
  --muted: #666666;
  --border: #E5E5E5;
  --shadow: 0 20px 60px rgba(17, 17, 17, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 8%, rgba(255, 122, 26, 0.08), transparent 28%),
    radial-gradient(circle at 92% 18%, rgba(227, 6, 19, 0.06), transparent 26%),
    var(--off-white);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.section-pad {
  padding: 88px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: var(--white);
  border-bottom: 1px solid rgba(229, 229, 229, 0.9);
}

.site-header.has-shadow {
  box-shadow: 0 12px 30px rgba(17, 17, 17, 0.08);
}

.header-shell {
  height: 76px;
  min-height: 76px;
  max-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  width: auto;
  min-width: 0;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.brand img {
  display: block;
  width: auto;
  height: 62px;
  max-height: 62px;
  max-width: none;
  object-fit: contain;
}

.footer-logo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.main-nav {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.main-nav > a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 9px;
  color: var(--black);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
  border-radius: 6px;
  border: 1px solid transparent;
  white-space: nowrap;
}

.main-nav > a:hover {
  background: var(--off-white);
  border-color: rgba(227, 6, 19, 0.18);
  color: var(--red);
}

.hero-badges span,
.section-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--black);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.section-kicker {
  padding: 8px 11px;
  color: var(--red);
  border-color: rgba(227, 6, 19, 0.24);
  background: rgba(227, 6, 19, 0.04);
  margin-bottom: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 11px 16px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.15;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease, transform 180ms ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
}

.btn-outline {
  background: var(--white);
  color: var(--black);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--orange);
  color: var(--red);
}

.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-dark:hover {
  background: var(--black-deep);
}

.btn-light {
  background: var(--white);
  color: var(--black);
  border-color: rgba(17, 17, 17, 0.16);
}

.btn-large {
  min-height: 48px;
  padding: 14px 19px;
  font-size: 15px;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 12%, rgba(227, 6, 19, 0.18), transparent 28%),
    radial-gradient(circle at 82% 18%, rgba(255, 122, 26, 0.13), transparent 26%),
    linear-gradient(135deg, #050609 0%, #0b0d12 48%, #12100d 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(227, 6, 19, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 70% 55%, rgba(255, 122, 26, 0.08), transparent 30%);
  background-size: 34px 34px, 34px 34px, auto;
  pointer-events: none;
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero h1,
.hero h2,
.hero h3 {
  color: var(--white);
}

.hero p,
.hero .hero-lead {
  color: rgba(255, 255, 255, 0.74);
}

.hero .hero-note {
  color: rgba(255, 255, 255, 0.92);
  border-left-color: var(--orange);
}

.hero .section-kicker {
  color: var(--white);
  border-color: rgba(227, 6, 19, 0.38);
  background: rgba(227, 6, 19, 0.2);
}

.hero .hero-badges span {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.88);
}

.hero .btn-dark {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.22);
}

.hero .btn-dark:hover {
  background: rgba(255, 255, 255, 0.14);
}

.hero .btn-light {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 56px;
  align-items: center;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  color: var(--black);
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  color: var(--black);
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  color: var(--black);
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lead {
  max-width: 720px;
  font-size: 18px;
}

.hero-note {
  padding-left: 16px;
  border-left: 4px solid var(--orange);
  color: var(--black);
  font-weight: 800;
}

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

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.hero-badges span {
  padding: 9px 11px;
}

.hero-badges span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(227, 6, 19, 0.08);
}

.hero-visual,
.solution-image {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-visual {
  aspect-ratio: 4 / 3;
  max-height: 520px;
  min-height: 0;
  border-radius: 24px;
  background: var(--black);
}

.hero-visual::before,
.solution-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(5, 5, 5, 0.34), rgba(5, 5, 5, 0.02) 55%),
    linear-gradient(90deg, rgba(227, 6, 19, 0.22) 1px, transparent 1px);
  background-size: auto, 38px 38px;
  pointer-events: none;
}

.hero-visual::before {
  background: linear-gradient(90deg, rgba(227, 6, 19, 0.08) 1px, transparent 1px);
  background-size: 38px 38px;
  opacity: 0.24;
}

.hero-visual img,
.solution-image img {
  width: 100%;
  height: 100%;
  display: block;
}

.solution-image img {
  object-fit: contain;
  object-position: center;
  background: var(--black);
}

.hero-visual img {
  height: 100%;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  background: var(--black);
}

.visual-panel {
  position: absolute;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 6px;
  background: rgba(5, 5, 5, 0.78);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.visual-panel-top {
  top: 24px;
}

.visual-panel-bottom {
  bottom: 24px;
}

.status-light {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 7px rgba(227, 6, 19, 0.22);
}

.status-light.orange {
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(255, 122, 26, 0.22);
}

.split-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.8fr);
  gap: 28px;
  align-items: stretch;
  padding: 34px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(17, 17, 17, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(227, 6, 19, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(248, 248, 248, 0.9));
  background-size: 30px 30px, 30px 30px, auto;
  box-shadow: 0 22px 54px rgba(17, 17, 17, 0.08);
}

.split-intro::before,
.split-intro::after {
  content: "";
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  filter: blur(24px);
  pointer-events: none;
}

.split-intro::before {
  right: -80px;
  top: -90px;
  background: rgba(255, 122, 26, 0.16);
}

.split-intro::after {
  left: 18%;
  bottom: -140px;
  background: rgba(227, 6, 19, 0.1);
}

.expertise {
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 122, 26, 0.09), transparent 26%),
    radial-gradient(circle at 82% 22%, rgba(227, 6, 19, 0.07), transparent 24%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(248, 248, 248, 0.96)),
    var(--off-white);
}

.expertise-copy,
.expertise-panel {
  position: relative;
  z-index: 1;
}

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

.expertise-copy h2 {
  max-width: 720px;
}

.expertise-copy p {
  max-width: 640px;
  margin-bottom: 22px;
}

.expertise-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
}

.expertise-tags span {
  position: relative;
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 12px 14px 12px 34px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--black);
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.05);
}

.expertise-tags span::before {
  content: "";
  position: absolute;
  left: 14px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 122, 26, 0.12);
}

.expertise-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  padding: 26px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(17, 17, 17, 0.93), rgba(5, 5, 5, 0.94)),
    var(--black);
  box-shadow: 0 20px 44px rgba(17, 17, 17, 0.18);
}

.expertise-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.expertise-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.expertise-mini-grid span {
  min-height: 62px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 700;
}

.expertise-mini-grid strong {
  color: var(--orange);
  font-size: 13px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.services,
.process,
.faq {
  background:
    linear-gradient(90deg, rgba(17, 17, 17, 0.025) 1px, transparent 1px),
    linear-gradient(0deg, rgba(227, 6, 19, 0.035) 1px, transparent 1px),
    var(--off-white);
  background-size: 32px 32px;
}

.services {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 12%, rgba(255, 122, 26, 0.11), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(227, 6, 19, 0.08), transparent 26%),
    linear-gradient(90deg, rgba(17, 17, 17, 0.025) 1px, transparent 1px),
    linear-gradient(0deg, rgba(227, 6, 19, 0.03) 1px, transparent 1px),
    var(--off-white);
  background-size: auto, auto, 32px 32px, 32px 32px, auto;
}

.services::before {
  content: "";
  position: absolute;
  inset: 26px auto auto 50%;
  width: min(520px, 42vw);
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(227, 6, 19, 0.26), rgba(255, 122, 26, 0.32), transparent);
}

.services > .container {
  position: relative;
  z-index: 1;
}

.service-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 26px;
}

.service-summary > div {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  row-gap: 4px;
  align-items: center;
  min-height: 96px;
  padding: 16px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 30px rgba(17, 17, 17, 0.06);
}

.summary-icon {
  grid-row: span 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
  box-shadow: 0 14px 24px rgba(227, 6, 19, 0.18);
}

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

.service-summary strong {
  color: var(--black);
  font-size: 15px;
}

.service-summary p {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.service-board {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.service-board::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(227, 6, 19, 0.4), rgba(255, 122, 26, 0.45), transparent);
}

.service-module {
  position: relative;
  z-index: 1;
  min-height: 230px;
  padding: 24px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-top: 4px solid var(--orange);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(248, 248, 248, 0.86)),
    var(--white);
  box-shadow: 0 16px 34px rgba(17, 17, 17, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-module::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(227, 6, 19, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(17, 17, 17, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.28;
  pointer-events: none;
}

.service-module:hover {
  transform: translateY(-5px);
  border-color: rgba(227, 6, 19, 0.24);
  box-shadow: 0 24px 46px rgba(17, 17, 17, 0.13);
}

.service-module:nth-child(1),
.service-module:nth-child(7) {
  grid-column: span 2;
}

.service-module:nth-child(2),
.service-module:nth-child(3),
.service-module:nth-child(4),
.service-module:nth-child(5),
.service-module:nth-child(6) {
  grid-column: span 2;
}

.service-module.featured {
  border-top-color: var(--red);
  background:
    linear-gradient(135deg, rgba(227, 6, 19, 0.055), transparent 44%),
    var(--white);
}

.module-icon {
  position: relative;
  z-index: 1;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--black), #2a2a2a);
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08), 0 14px 22px rgba(17, 17, 17, 0.16);
}

.module-icon svg,
.quick-actions svg,
.process-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.module-code {
  position: absolute;
  top: 20px;
  right: 20px;
  color: rgba(17, 17, 17, 0.12);
  font-size: 32px;
  font-weight: 900;
}

.service-module h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  font-size: 17px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.service-module p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  font-size: 15px;
}

.solutions {
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 122, 26, 0.07), transparent 24%),
    var(--white);
}

.solutions-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.25fr;
  gap: 48px;
  align-items: center;
}

.solution-image {
  width: 100%;
  min-height: 420px;
  aspect-ratio: 5 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-radius: 24px;
  background: var(--black);
}

.solution-image img {
  min-height: 0;
}

.solution-image::before {
  display: none;
}

.system-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--border);
  background:
    linear-gradient(90deg, rgba(227, 6, 19, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(17, 17, 17, 0.05) 1px, transparent 1px),
    var(--off-white);
  background-size: 26px 26px;
  border-radius: 8px;
}

.system-map span,
.why-list span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 12px 14px 12px 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  color: var(--black);
  font-weight: 800;
}

.system-map span::before,
.why-list span::before {
  content: "";
  position: absolute;
  left: 14px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 5px rgba(227, 6, 19, 0.08);
}


.hdd-calculator {
  background:
    radial-gradient(circle at 12% 14%, rgba(227, 6, 19, 0.1), transparent 26%),
    radial-gradient(circle at 86% 18%, rgba(255, 122, 26, 0.12), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #f7f7f7 100%);
}

.hdd-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1fr);
  gap: 34px;
  align-items: start;
}

.hdd-copy {
  position: static;
}

.hdd-copy p {
  max-width: 560px;
}

.hdd-notes {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.hdd-notes span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 14px 12px 36px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  background: var(--white);
  color: var(--black);
  font-weight: 800;
  box-shadow: 0 12px 26px rgba(17, 17, 17, 0.06);
}

.hdd-notes span::before {
  content: "";
  position: absolute;
  left: 14px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(255, 122, 26, 0.12);
}

.hdd-tool {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 12px;
  background:
    linear-gradient(90deg, rgba(227, 6, 19, 0.055) 1px, transparent 1px),
    linear-gradient(0deg, rgba(17, 17, 17, 0.04) 1px, transparent 1px),
    var(--white);
  background-size: 28px 28px;
  box-shadow: 0 22px 52px rgba(17, 17, 17, 0.1);
}

.calc-field {
  display: grid;
  gap: 7px;
}

.calc-field-wide,
.hdd-results {
  grid-column: 1 / -1;
}

.calc-field label {
  color: var(--black);
  font-size: 14px;
  font-weight: 900;
}

.calc-field input,
.calc-field select {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  color: var(--text);
  outline: none;
}

.calc-field input:focus,
.calc-field select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.14);
}

.unit-input {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
  overflow: hidden;
}

.unit-input:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.14);
}

.unit-input input {
  border: 0;
  box-shadow: none;
}

.unit-input span {
  padding: 0 12px;
  color: var(--muted);
  font-weight: 900;
}

.range-row {
  display: grid;
  grid-template-columns: 1fr 54px;
  gap: 12px;
  align-items: center;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--white);
}

.range-row input {
  min-height: auto;
  padding: 0;
  border: 0;
  accent-color: var(--red);
}

.range-row output {
  color: var(--black);
  text-align: right;
  font-weight: 900;
}

.hdd-results {
  display: grid;
  gap: 14px;
  margin-top: 6px;
}

.result-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--black), #222222);
  color: var(--white);
}

.result-main span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.result-main strong {
  color: var(--white);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.result-grid span {
  min-height: 94px;
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 14px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.result-grid b {
  color: var(--black);
  font-size: 20px;
}

.result-grid small {
  color: var(--muted);
  font-weight: 800;
  line-height: 1.35;
}
.work-order {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
}

.work-order::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 58px;
  height: 2px;
  background: linear-gradient(90deg, rgba(227, 6, 19, 0.12), rgba(255, 122, 26, 0.52), rgba(227, 6, 19, 0.12));
}

.work-order article {
  position: relative;
  z-index: 1;
  min-height: 260px;
  padding: 24px 20px 28px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 248, 248, 0.9)),
    var(--white);
  box-shadow: 0 18px 34px rgba(17, 17, 17, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.work-order article::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--red), var(--orange));
}

.work-order article:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 122, 26, 0.28);
  box-shadow: 0 26px 46px rgba(17, 17, 17, 0.12);
}

.process-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
  box-shadow: 0 16px 28px rgba(227, 6, 19, 0.22);
}

.work-order h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.work-order p {
  margin-bottom: 0;
  font-size: 15px;
}

.why {
  background: var(--black);
  color: var(--white);
}

.why h2,
.why h3,
.why p {
  color: var(--white);
}

.why p {
  color: rgba(255, 255, 255, 0.74);
}

.why .section-kicker,
.cta .section-kicker {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 46px;
  align-items: start;
}

.why-panel {
  position: sticky;
  top: 116px;
}

.why-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.why-list span {
  min-height: 72px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

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

.location-grid {
  display: grid;
  grid-template-columns: 0.76fr 1fr;
  gap: 24px;
  align-items: stretch;
}

.contact-card,
.map-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--off-white);
  overflow: hidden;
}

.contact-card {
  padding: 28px;
}

.contact-lines {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.contact-lines li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.contact-lines strong {
  color: var(--black);
}

.contact-lines a,
.footer-contact a {
  color: inherit;
}

.map-wrap {
  min-height: 430px;
}

.map-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: 36px;
  background:
    linear-gradient(90deg, rgba(227, 6, 19, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(17, 17, 17, 0.05) 1px, transparent 1px),
    var(--off-white);
  background-size: 30px 30px;
}

.map-card h3 {
  margin-bottom: 0;
  font-size: 26px;
}

.map-card p {
  max-width: 520px;
  margin-bottom: 0;
  color: var(--black);
  font-weight: 800;
}

.map-card .btn {
  width: fit-content;
  margin-top: 8px;
}

.map-pin {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
  box-shadow: 0 18px 34px rgba(227, 6, 19, 0.22);
}

.map-pin svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 44px;
}

.accordion {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--white);
  overflow: hidden;
}

.faq-item button {
  position: relative;
  width: 100%;
  min-height: 64px;
  padding: 18px 54px 18px 20px;
  border: 0;
  background: var(--white);
  color: var(--black);
  text-align: left;
  font-weight: 900;
  cursor: pointer;
}

.faq-item button::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--off-white);
  color: var(--red);
  transform: translateY(-50%);
  font-size: 20px;
  line-height: 1;
}

.faq-item.active button::after {
  content: "-";
  background: var(--red);
  color: var(--white);
}

.faq-answer {
  display: none;
  padding: 0 20px 20px;
}

.faq-answer p {
  margin-bottom: 0;
}

.faq-item.active .faq-answer {
  display: block;
}

.cta {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    var(--black);
  background-size: 34px 34px;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0.48fr;
  gap: 32px;
  align-items: center;
  padding: 44px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(227, 6, 19, 0.28), rgba(255, 122, 26, 0.12) 42%, rgba(255, 255, 255, 0.04));
}

.cta h2,
.cta p {
  color: var(--white);
}

.cta p {
  color: rgba(255, 255, 255, 0.78);
}

.cta-actions {
  justify-content: flex-end;
}

.site-footer {
  background: var(--black-deep);
  color: var(--white);
  padding: 58px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.55fr 0.82fr 0.68fr;
  gap: 34px;
}

.footer-logo {
  width: 142px;
  padding: 10px;
  border-radius: 8px;
  background: var(--white);
}

.site-footer h2 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: 16px;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: rgba(255, 255, 255, 0.74);
}

.footer-brand p {
  max-width: 360px;
  margin: 18px 0 0;
}

.footer-links,
.footer-services,
.footer-contact {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0;
  font-size: 14px;
}

.quick-actions {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quick-actions a,
.quick-actions button {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
  box-shadow: 0 18px 38px rgba(17, 17, 17, 0.24);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.quick-actions a:hover,
.quick-actions button:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 38px rgba(17, 17, 17, 0.28);
  filter: saturate(1.08);
}

.quick-actions a:first-child {
  background: #25D366;
  box-shadow: 0 18px 38px rgba(37, 211, 102, 0.36);
}

.quick-actions a:nth-child(2) {
  background: linear-gradient(135deg, #0EA5E9, #0369A1);
  box-shadow: 0 18px 38px rgba(14, 165, 233, 0.34);
}

.quick-actions button {
  background: linear-gradient(135deg, var(--black), var(--black-deep));
}

.quick-actions svg {
  width: 30px;
  height: 30px;
}

.quick-actions .whatsapp-icon {
  width: 34px;
  height: 34px;
  fill: currentColor;
  stroke: none;
}

@media (max-width: 1080px) {
  .main-nav {
    margin-left: auto;
    gap: 5px;
  }

  .main-nav > a {
    padding-left: 9px;
    padding-right: 9px;
    font-size: 12px;
  }

  .hero-grid,
  .solutions-grid,
  .hdd-grid,
  .location-grid,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .solution-image,
  .solution-image img {
    min-height: 420px;
  }

  .hero-visual {
    min-height: 0;
  }

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

  .work-order::before {
    display: none;
  }

  .work-order article {
    min-height: 220px;
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 840px) {
  html {
    scroll-padding-top: 78px;
  }

  .container {
    width: min(100% - 24px, 720px);
  }

  .section-pad {
    padding: 64px 0;
  }

  .header-shell {
    height: 66px;
    min-height: 66px;
    max-height: 66px;
  }

  .brand {
    width: auto;
  }

  .brand img {
    height: 52px;
    max-height: 52px;
    max-width: none;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--white);
    cursor: pointer;
  }

  .menu-toggle span {
    width: 20px;
    height: 2px;
    display: block;
    background: var(--black);
    border-radius: 99px;
  }

  .main-nav {
    position: fixed;
    top: 66px;
    left: 12px;
    right: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav > a {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
  }

  .split-intro,
  .why-grid,
  .faq-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split-intro {
    padding: 24px;
    gap: 18px;
  }

  .expertise-panel {
    padding: 22px;
  }

  .service-summary {
    grid-template-columns: 1fr;
  }

  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }


  .hdd-copy {
    position: static;
  }

  .result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .solution-image {
    aspect-ratio: 1 / 1;
    min-height: auto;
    padding: 12px;
  }

  .solution-image img {
    min-height: 0;
  }

  .service-board,
  .system-map,
  .why-list {
    grid-template-columns: 1fr;
  }

  .service-board::before {
    top: 22px;
    bottom: 22px;
    left: 30px;
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, transparent, rgba(227, 6, 19, 0.4), rgba(255, 122, 26, 0.45), transparent);
  }

  .service-module:nth-child(n) {
    grid-column: auto;
  }

  .why-panel {
    position: static;
  }

  .footer-grid {
    gap: 28px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 20px, 520px);
  }

  h1 {
    font-size: clamp(31px, 12vw, 42px);
  }

  h2 {
    font-size: clamp(25px, 9vw, 32px);
  }

  .hero-grid {
    gap: 34px;
  }

  .hero-actions,
  .card-actions,
  .cta-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero-visual,
  .solution-image,
  .solution-image img {
    min-height: 330px;
  }

  .hero-visual {
    aspect-ratio: 1 / 1;
    max-height: none;
    min-height: 0;
  }

  .solution-image {
    min-height: auto;
  }

  .solution-image img {
    min-height: 0;
  }

  .visual-panel {
    left: 14px;
    padding: 10px 12px;
    font-size: 13px;
  }

  .visual-panel-top {
    top: 14px;
  }

  .visual-panel-bottom {
    bottom: 14px;
  }

  .service-module {
    min-height: auto;
    padding: 20px;
  }

  .expertise-tags,
  .expertise-mini-grid {
    grid-template-columns: 1fr;
  }

  .service-summary > div {
    min-height: auto;
  }

  .hdd-tool,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .result-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .work-order {
    grid-template-columns: 1fr;
  }

  .work-order article {
    min-height: auto;
    padding-bottom: 28px;
  }

  .contact-card,
  .cta-panel {
    padding: 22px;
  }

  .contact-lines li {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .map-wrap {
    min-height: 340px;
  }

  .map-card {
    padding: 24px;
  }

  .quick-actions {
    right: 16px;
    bottom: 16px;
    gap: 10px;
  }

  .quick-actions a,
  .quick-actions button {
    width: 58px;
    height: 58px;
  }

  .quick-actions svg {
    width: 27px;
    height: 27px;
  }
}

@media (max-width: 360px) {
  .container {
    width: min(100% - 16px, 340px);
  }

  .brand {
    width: auto;
  }

  .hero-badges span,
  .section-kicker {
    font-size: 11px;
  }

  .hero-visual,
  .solution-image,
  .solution-image img {
    min-height: 290px;
  }

  .hero-visual {
    min-height: 0;
  }

  .solution-image {
    min-height: auto;
  }

  .solution-image img {
    min-height: 0;
  }

  .faq-item button {
    padding-left: 16px;
    padding-right: 48px;
  }
}

.references-hero {
  padding: 72px 0 46px;
  background: linear-gradient(135deg, rgba(227, 6, 19, 0.08), rgba(255, 122, 26, 0.08));
}

.references-hero h1 {
  max-width: 760px;
  margin-bottom: 16px;
}

.references-hero p {
  max-width: 700px;
  margin-bottom: 0;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.reference-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 18px 45px rgba(17, 17, 17, 0.08);
}

.reference-card-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ececec;
}

.reference-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 240ms ease;
}

.reference-card:hover .reference-card-media img { transform: scale(1.03); }
.reference-card-copy { padding: 22px; }
.reference-card-copy h2 { margin: 0 0 10px; font-size: 22px; }
.reference-card-copy p { margin: 0; }
.references-empty { padding: 32px; border: 1px dashed var(--border); border-radius: 12px; background: var(--white); }

@media (max-width: 900px) { .references-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .references-grid { grid-template-columns: 1fr; } .references-hero { padding: 54px 0 34px; } }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }