/* ============================================================
   Lacomo Limited - Signal Lattice Theme
   Dark ember-black base, flame-orange accent, signal-lattice motif
   ============================================================ */

:root {
  --accent: #E0682C;
  --accent-soft: #E8874F;
  --accent-dark: #1A0F08;
  --bg: #171009;
  --ivory: #FBF4EA;
  --cream: #EFE3D2;
  --tan: #B39C82;
  --panel: #231810;
  --deep: #2B2014;
  --hair: #3A2A18;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background-color: #171009;
  color: #EFE3D2;
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 24px;
}

img {
  max-width: 100%;
}

/* ============================================================
   Hero-embedded navigation
   ============================================================ */

.hero-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #171009;
  border-bottom: 1px solid #3A2A18;
}

.hero-nav.scrolled {
  background-color: #1B1209;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FBF4EA;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand:hover {
  color: #EFE3D2;
}

.signal-mark {
  position: relative;
  width: 26px;
  height: 28px;
  display: inline-block;
  flex: none;
}

.signal-mark .mast {
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 13px;
  background-color: #E0682C;
  border-radius: 2px;
}

.signal-mark .m-arc {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border: 2px solid #E0682C;
  border-bottom: none;
  border-radius: 50% 50% 0 0;
}

.signal-mark .m1 {
  bottom: 13px;
  width: 8px;
  height: 8px;
}

.signal-mark .m2 {
  bottom: 19px;
  width: 16px;
  height: 16px;
}

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

.nav-links a {
  color: #EFE3D2;
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.02em;
  position: relative;
  padding: 4px 0;
  font-weight: 600;
}

.nav-links a:hover {
  color: #FBF4EA;
}

.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: #E0682C;
  transition: width 0.25s ease;
}

.nav-links a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  background-color: #E0682C;
  color: #1A0F08 !important;
  font-weight: 700;
  padding: 9px 18px !important;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.nav-cta:hover {
  background-color: #E8874F;
  color: #1A0F08 !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid #3A2A18;
  border-radius: 6px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  color: #EFE3D2;
  font-size: 20px;
  line-height: 1;
}

.nav-toggle:hover {
  border-color: #E0682C;
  color: #FBF4EA;
}

/* ============================================================
   Broadcast hero
   ============================================================ */

.broadcast-hero {
  position: relative;
  background-color: #171009;
  overflow: hidden;
  padding: 110px 0 90px;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.eyebrow-chip {
  display: inline-block;
  background-color: #E0682C;
  color: #1A0F08;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 4px;
}

.hero-title {
  color: #FBF4EA;
  font-size: 52px;
  line-height: 1.08;
  font-weight: 800;
  margin: 28px 0 22px;
  max-width: 820px;
}

.hero-title .line {
  display: block;
}

.hero-title .accent {
  color: #E0682C;
}

.hero-sub {
  color: #EFE3D2;
  max-width: 640px;
  font-size: 18px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: 6px;
  border: 2px solid transparent;
  font-size: 16px;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.btn-primary {
  background-color: #E0682C;
  color: #1A0F08;
}

.btn-primary:hover {
  background-color: #E8874F;
}

.btn-outline {
  border-color: #FBF4EA;
  color: #FBF4EA;
}

.btn-outline:hover {
  background-color: #FBF4EA;
  color: #171009;
}

.lattice-divider {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 48px;
}

.lattice-divider i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #E0682C;
  flex: none;
}

.lattice-divider span {
  height: 2px;
  width: 34px;
  background-color: #E0682C;
  flex: none;
}

.hero-lattice {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.lattice-dot {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #E0682C;
}

.lattice-dot.tan {
  background-color: #B39C82;
}

.lattice-dot.d1 {
  top: 18%;
  left: 12%;
}

.lattice-dot.d2 {
  top: 32%;
  left: 7%;
}

.lattice-dot.d3 {
  top: 64%;
  left: 16%;
}

.lattice-dot.d4 {
  top: 12%;
  left: 38%;
}

.lattice-dot.d5 {
  top: 80%;
  left: 10%;
}

.lattice-dot.d6 {
  top: 46%;
  right: 30%;
}

.lattice-dot.d7 {
  top: 22%;
  right: 14%;
}

.lattice-line {
  position: absolute;
  height: 1px;
  background-color: #E0682C;
}

.lattice-line.l1 {
  top: 21%;
  left: 12%;
  width: 90px;
  transform: rotate(38deg);
}

.lattice-line.l2 {
  top: 65%;
  left: 15%;
  width: 70px;
  transform: rotate(-24deg);
}

.signal-graphic {
  position: absolute;
  right: 5%;
  bottom: 0;
  width: 230px;
  height: 320px;
  z-index: 1;
  pointer-events: none;
}

.signal-graphic .s-tower {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 64px;
  background-color: #E0682C;
  border-radius: 3px;
}

.signal-graphic .s-arc {
  position: absolute;
  bottom: 62px;
  left: 50%;
  transform: translateX(-50%);
  border: 2px solid #E0682C;
  border-bottom: none;
  border-radius: 50% 50% 0 0;
}

.signal-graphic .a1 {
  width: 60px;
  height: 60px;
}

.signal-graphic .a2 {
  width: 124px;
  height: 124px;
}

.signal-graphic .a3 {
  width: 188px;
  height: 188px;
}

/* ============================================================
   Shared section styles
   ============================================================ */

.section-block {
  padding: 96px 0;
}

.eyebrow {
  color: #E0682C;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-block h2 {
  color: #FBF4EA;
  font-size: 34px;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 18px;
}

.lead {
  color: #B39C82;
  max-width: 720px;
  font-size: 17px;
}

/* ============================================================
   Spec table
   ============================================================ */

.spec-table {
  background-color: #171009;
  border-top: 1px solid #3A2A18;
}

.spec-grid {
  margin-top: 40px;
  border-top: 1px solid #3A2A18;
}

.spec-row {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 28px;
  padding: 26px 4px;
  border-bottom: 1px solid #3A2A18;
}

.spec-name {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: #FBF4EA;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.spec-mark {
  width: 9px;
  height: 9px;
  background-color: #E0682C;
  flex: none;
  transform: translateY(-2px);
}

.spec-desc {
  color: #EFE3D2;
}

/* ============================================================
   Duo panels
   ============================================================ */

.duo-panels {
  background-color: #171009;
  border-top: 1px solid #3A2A18;
}

.duo-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 72px;
}

.duo-intro {
  position: sticky;
  top: 90px;
  align-self: start;
}

.duo-intro h2 {
  color: #FBF4EA;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.2;
}

.duo-intro p {
  color: #EFE3D2;
  margin-top: 14px;
}

.eyebrow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.eyebrow-row .label {
  color: #E0682C;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-row .sm-mark {
  position: relative;
  width: 20px;
  height: 22px;
  display: inline-block;
  flex: none;
}

.eyebrow-row .sm-mark i {
  position: absolute;
  bottom: 1px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 10px;
  background-color: #E0682C;
  border-radius: 2px;
}

.eyebrow-row .sm-mark em {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border: 2px solid #E0682C;
  border-bottom: none;
  border-radius: 50% 50% 0 0;
  font-style: normal;
}

.eyebrow-row .sm-mark em:nth-of-type(1) {
  bottom: 9px;
  width: 6px;
  height: 6px;
}

.eyebrow-row .sm-mark em:nth-of-type(2) {
  bottom: 13px;
  width: 12px;
  height: 12px;
}

.tag-list {
  list-style: none;
  margin-top: 26px;
}

.tag-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FBF4EA;
  font-size: 15px;
  padding: 14px 0;
  border-bottom: 1px solid #3A2A18;
}

.tag-list .t-mark {
  width: 8px;
  height: 8px;
  background-color: #E0682C;
  flex: none;
}

.duo-main {
  border-top: 1px solid #3A2A18;
}

.duo-block {
  padding: 34px 0;
  border-bottom: 1px solid #3A2A18;
}

.duo-block h3 {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #FBF4EA;
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 14px;
}

.lattice-icon {
  position: relative;
  display: inline-block;
  width: 22px;
  height: 22px;
  flex: none;
}

.lattice-icon i {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #E0682C;
  font-style: normal;
}

.lattice-icon i:nth-child(1) {
  top: 0;
  left: 0;
}

.lattice-icon i:nth-child(2) {
  top: 0;
  right: 0;
}

.lattice-icon i:nth-child(3) {
  bottom: 0;
  left: 0;
}

.lattice-icon i:nth-child(4) {
  bottom: 0;
  right: 0;
}

.lattice-icon i:nth-child(5) {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.lattice-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: #E0682C;
}

.lattice-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: #E0682C;
}

.duo-block p {
  color: #EFE3D2;
}

.mini-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.mini-list li {
  position: relative;
  padding-left: 16px;
  color: #B39C82;
  font-size: 15px;
}

.mini-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background-color: #E0682C;
}

/* ============================================================
   Statement band
   ============================================================ */

.statement-band {
  background-color: #E0682C;
  padding: 74px 0;
}

.manifesto {
  max-width: 900px;
  margin: 0 auto;
  color: #1A0F08;
  font-size: 24px;
  line-height: 1.6;
  font-weight: 700;
  border-left: 4px solid #1A0F08;
  padding-left: 26px;
}

/* ============================================================
   CTA band
   ============================================================ */

.cta-band {
  background-color: #2B2014;
  border-top: 1px solid #3A2A18;
  text-align: center;
}

.cta-band h2 {
  color: #FBF4EA;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
}

.cta-band p {
  color: #B39C82;
  max-width: 640px;
  margin: 0 auto 26px;
}

/* ============================================================
   Single-row footer
   ============================================================ */

.single-row-footer {
  background-color: #171009;
  border-top: 1px solid #3A2A18;
  padding: 52px 0 40px;
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FBF4EA;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.12em;
  text-decoration: none;
  margin-bottom: 22px;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin-bottom: 24px;
}

.footer-links li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links li::after {
  content: "/";
  color: #E0682C;
}

.footer-links li:last-child::after {
  content: "";
}

.footer-links a {
  color: #EFE3D2;
  text-decoration: none;
  font-size: 15px;
}

.footer-links a:hover {
  color: #FBF4EA;
}

.legal-line {
  color: #B39C82;
  font-size: 14px;
  line-height: 2;
}

.legal-line a {
  color: #B39C82;
  text-decoration: none;
}

.legal-line a:hover {
  color: #E0682C;
}

/* ============================================================
   Scroll reveal
   ============================================================ */

.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   Secondary pages (services / contact)
   ============================================================ */

.page-hero {
  background-color: #171009;
  padding: 90px 0 70px;
  border-bottom: 1px solid #3A2A18;
}

.page-hero h1 {
  color: #FBF4EA;
  font-size: 44px;
  line-height: 1.12;
  font-weight: 800;
  max-width: 820px;
  margin: 22px 0 18px;
}

.page-hero p {
  color: #EFE3D2;
  max-width: 680px;
}

.stats-row {
  background-color: #231810;
  border-top: 1px solid #3A2A18;
  border-bottom: 1px solid #3A2A18;
  padding: 34px 0;
}

.stats-row-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-cell {
  text-align: center;
  padding: 0 10px;
  border-right: 1px solid #3A2A18;
}

.stat-cell:last-child {
  border-right: none;
}

.stat-value {
  color: #E0682C;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
}

.stat-label {
  color: #B39C82;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
}

.service-list {
  padding: 96px 0 40px;
}

.service-item {
  padding: 40px 0;
  border-bottom: 1px solid #3A2A18;
}

.service-item:first-child {
  border-top: 1px solid #3A2A18;
}

.service-item h2 {
  color: #FBF4EA;
  font-size: 28px;
  font-weight: 800;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.service-item h2 .num {
  color: #E0682C;
  font-size: 18px;
  flex: none;
}

.service-item p {
  color: #EFE3D2;
  margin-top: 14px;
  max-width: 820px;
}

.service-item ul {
  list-style: none;
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}

.service-item ul li {
  position: relative;
  padding-left: 16px;
  color: #B39C82;
  font-size: 15px;
}

.service-item ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  background-color: #E0682C;
}

.process-block {
  background-color: #171009;
  padding: 96px 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.process-step {
  padding: 24px 20px;
  background-color: #231810;
  border-top: 2px solid #E0682C;
}

.process-step h3 {
  color: #FBF4EA;
  font-size: 18px;
  margin-bottom: 8px;
}

.process-step p {
  color: #B39C82;
  font-size: 14px;
}

/* ============================================================
   Contact page
   ============================================================ */

.contact-grid {
  padding: 90px 0;
}

.contact-grid-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
}

.form-col h2 {
  color: #FBF4EA;
  font-size: 30px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
}

.contact-form label {
  display: block;
  color: #FBF4EA;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background-color: #231810;
  border: 1px solid #3A2A18;
  color: #EFE3D2;
  font-size: 16px;
  font-family: inherit;
  padding: 14px 16px;
  border-radius: 6px;
  margin-bottom: 20px;
}

.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #E0682C;
}

.form-status {
  display: block;
  margin-top: 14px;
  font-weight: 700;
}

.form-status.ok {
  color: #E0682C;
}

.form-note {
  color: #B39C82;
  font-size: 14px;
  margin-top: 14px;
}

.form-note a {
  color: #E0682C;
  text-decoration: none;
}

.contact-side .side-card {
  background-color: #231810;
  border: 1px solid #3A2A18;
  border-radius: 8px;
  padding: 26px;
  margin-bottom: 20px;
}

.contact-side h3 {
  color: #FBF4EA;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.contact-side p,
.contact-side a {
  color: #EFE3D2;
  font-size: 15px;
}

.contact-side a {
  color: #E0682C;
  text-decoration: none;
  word-break: break-all;
}

.contact-side a:hover {
  color: #FBF4EA;
}

.faq-section {
  background-color: #171009;
  border-top: 1px solid #3A2A18;
  padding: 90px 0;
}

.faq-section h2 {
  color: #FBF4EA;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
}

.faq-item {
  border-bottom: 1px solid #3A2A18;
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  background: none;
  border: none;
  color: #FBF4EA;
  font-size: 18px;
  font-weight: 700;
  padding: 22px 0;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.faq-q::after {
  content: "+";
  color: #E0682C;
  font-size: 22px;
  font-weight: 800;
  flex: none;
}

.faq-item.open .faq-q::after {
  content: "-";
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  color: #EFE3D2;
  transition: max-height 0.3s ease;
  padding: 0;
}

.faq-item.open .faq-a {
  max-height: 320px;
  padding-bottom: 20px;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 960px) {
  .duo-grid {
    grid-template-columns: 1fr;
  }

  .duo-intro {
    position: static;
  }

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

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

  .signal-graphic {
    display: none;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #171009;
    border-bottom: 1px solid #3A2A18;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 20px;
  }

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

  .nav-links a {
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid #3A2A18;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

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

  .nav-links .nav-cta {
    margin-top: 10px;
    text-align: center;
  }

  .hero-title {
    font-size: 38px;
  }

  .page-hero h1 {
    font-size: 34px;
  }

  .stats-row-inner {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .stat-cell {
    border-right: none;
    border-bottom: 1px solid #3A2A18;
    padding-bottom: 18px;
  }

  .spec-row {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }

  .footer-links li::after {
    content: "";
  }

  .manifesto {
    font-size: 20px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .hero-title {
    font-size: 32px;
  }

  .section-block {
    padding: 70px 0;
  }

  .stats-row-inner {
    grid-template-columns: 1fr;
  }
}