:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #607083;
  --line: #dde5ec;
  --paper: #ffffff;
  --soft: #f3f7f8;
  --blue-soft: #eef5fb;
  --green-soft: #f0f7f1;
  --amber-soft: #fbf4e8;
  --rose-soft: #f8f0ef;
  --violet-soft: #f3f0fa;
  --navy: #142a3f;
  --teal: #087f8c;
  --green: #6d8f3c;
  --amber: #d6952b;
  --shadow: 0 22px 70px rgba(20, 42, 63, 0.13);
  --shadow-soft: 0 16px 45px rgba(20, 42, 63, 0.09);
}

body.dark-mode {
  color-scheme: dark;
  --ink: #edf5f7;
  --muted: #a8bac6;
  --line: rgba(218, 230, 236, 0.18);
  --paper: #0f1720;
  --soft: #14202b;
  --blue-soft: #121f2d;
  --green-soft: #12251e;
  --amber-soft: #261f13;
  --rose-soft: #251819;
  --violet-soft: #1b1830;
  --navy: #09131e;
  --teal: #45c3cb;
  --green: #9cbe6e;
  --amber: #e6b35f;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 16px 45px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(243, 247, 248, 0.7), rgba(255, 255, 255, 0) 360px),
    var(--paper);
  color: var(--ink);
  font-family: "Aptos", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid rgba(8, 127, 140, 0.38);
  outline-offset: 3px;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-wrap {
  display: inline-flex;
  align-items: center;
  min-height: 58px;
  padding: 5px;
  background: #ffffff;
  border: 1px solid rgba(8, 127, 140, 0.18);
  border-radius: 8px;
  box-shadow: 0 10px 26px rgba(20, 42, 63, 0.08);
}

.brand-emblem {
  width: 56px;
  height: 56px;
  object-fit: cover;
  background: #ffffff;
  border-radius: 6px;
}

.brand-logo {
  width: clamp(126px, 13vw, 176px);
  height: auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--navy), #0e6570);
  color: #ffffff;
  font-weight: 800;
  border-radius: 8px;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1.05rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.site-nav a {
  padding: 10px 13px;
  color: #2a3948;
  text-decoration: none;
  border-radius: 8px;
  transition: background 160ms ease, color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  background: var(--soft);
  outline: none;
}

.search-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 11px;
  color: var(--teal);
  background: rgba(8, 127, 140, 0.08);
  border: 1px solid rgba(8, 127, 140, 0.18);
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 800;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.section-band {
  position: relative;
  padding: clamp(64px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
  min-height: calc(100vh - 78px);
  background:
    linear-gradient(115deg, rgba(245, 249, 250, 0.97) 0%, rgba(238, 247, 247, 0.9) 48%, rgba(255, 255, 255, 0.82) 100%),
    radial-gradient(circle at 76% 22%, rgba(8, 127, 140, 0.2), transparent 29%),
    radial-gradient(circle at 8% 82%, rgba(214, 149, 43, 0.16), transparent 30%),
    repeating-linear-gradient(90deg, rgba(8, 127, 140, 0.1) 0 1px, transparent 1px 78px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.72));
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
}

h1 {
  max-width: 850px;
  font-size: clamp(2.4rem, 6vw, 5.7rem);
  letter-spacing: 0;
}

h2 {
  max-width: 720px;
  font-size: clamp(2rem, 4.2vw, 3.9rem);
  letter-spacing: 0;
}

h3 {
  font-size: 1.16rem;
}

.lead {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-badges a,
.hero-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(8, 127, 140, 0.18);
  border-radius: 8px;
  color: #274151;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(20, 42, 63, 0.06);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.hero-badges a:hover {
  transform: translateY(-2px);
  border-color: rgba(8, 127, 140, 0.36);
  background: #ffffff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 18px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(20, 42, 63, 0.1);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(20, 42, 63, 0.16);
}

.button.primary {
  background: var(--teal);
  color: #ffffff;
}

.button.secondary {
  background: #ffffff;
  color: var(--navy);
  border: 1px solid var(--line);
}

.hero-panel {
  position: relative;
  display: grid;
  gap: 16px;
  z-index: 1;
}

.network-map {
  position: absolute;
  inset: -38px -26px auto auto;
  width: 220px;
  height: 170px;
  border: 1px solid rgba(8, 127, 140, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(8, 127, 140, 0.12) 1px, transparent 1px),
    linear-gradient(0deg, rgba(8, 127, 140, 0.12) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.9;
}

.network-map span {
  position: absolute;
  width: 13px;
  height: 13px;
  background: var(--teal);
  border: 3px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(8, 127, 140, 0.25);
}

.network-map span:nth-child(1) {
  left: 34px;
  top: 40px;
}

.network-map span:nth-child(2) {
  right: 44px;
  top: 30px;
  background: var(--amber);
}

.network-map span:nth-child(3) {
  left: 86px;
  bottom: 36px;
  background: var(--green);
}

.network-map span:nth-child(4) {
  right: 28px;
  bottom: 48px;
}

.signal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.signal-card {
  min-height: 150px;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.signal-card.wide {
  min-height: 210px;
  background:
    linear-gradient(135deg, rgba(20, 42, 63, 0.98), rgba(9, 91, 101, 0.96)),
    var(--navy);
  color: #ffffff;
}

.signal-card.accent {
  border-top: 5px solid var(--amber);
}

.signal-card span {
  display: block;
  margin-bottom: 38px;
  color: var(--green);
  font-weight: 800;
}

.signal-card.wide span {
  color: #a7d7dc;
}

.signal-card strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.25;
}

.route-line {
  height: 8px;
  background: linear-gradient(90deg, var(--green), var(--teal), var(--amber));
  border-radius: 8px;
}

.intro,
.split,
.feature,
.product,
.contact {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.intro,
.business {
  background: var(--soft);
}

.services {
  background: var(--blue-soft);
}

.split {
  background: var(--amber-soft);
}

.feature {
  background: var(--green-soft);
}

.detail-section {
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#energie {
  background: var(--rose-soft);
}

.section-band + .section-band {
  box-shadow: inset 0 1px 0 rgba(20, 42, 63, 0.06);
}

.section-heading {
  display: grid;
  gap: 6px;
}

.section-heading::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
  border-radius: 8px;
}

.text-column,
.compact > p,
.feature p,
.product p,
.partners p,
.legal p {
  color: #334252;
  font-size: 1.03rem;
}

.service-grid,
.profile-grid,
.partner-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card,
.profile-grid article,
.partner-list a,
.note-panel {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-card {
  position: relative;
  overflow: hidden;
  min-height: 270px;
  box-shadow: 0 12px 32px rgba(20, 42, 63, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

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

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(8, 127, 140, 0.34);
  box-shadow: var(--shadow);
}

.service-number {
  display: block;
  margin-bottom: 30px;
  color: var(--teal);
  font-weight: 800;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin: 8px 0 26px;
  background: rgba(8, 127, 140, 0.1);
  color: var(--teal);
  border: 1px solid rgba(8, 127, 140, 0.18);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.service-card p,
.profile-grid p {
  color: var(--muted);
}

.service-card a {
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

.service-card a::after {
  content: ">";
  display: inline-block;
  margin-left: 8px;
  transition: transform 160ms ease;
}

.service-card a:hover::after {
  transform: translateX(3px);
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline div {
  background: rgba(255, 255, 255, 0.62);
  border-radius: 8px;
  padding: 22px 24px 24px 28px;
  border-left: 4px solid var(--teal);
  box-shadow: 0 12px 30px rgba(20, 42, 63, 0.05);
}

.timeline span {
  color: var(--teal);
  font-weight: 800;
}

.timeline p {
  margin: 8px 0 0;
}

.note-panel {
  border-left: 5px solid var(--teal);
  box-shadow: var(--shadow-soft);
}

.partner-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  width: min(100%, 880px);
  margin-top: 30px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(8, 127, 140, 0.18);
  border-left: 5px solid var(--amber);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.partner-panel-network {
  border-left-color: var(--teal);
}

.partner-panel-travel {
  border-left-color: var(--green);
}

.partner-panel > .disclosure-label {
  align-self: start;
  margin-bottom: 0;
  padding: 5px 8px;
  color: #7a4a08;
  background: rgba(214, 149, 43, 0.16);
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.partner-panel h3 {
  margin-bottom: 6px;
}

.partner-name {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 10px;
  padding: 5px 9px;
  color: var(--teal);
  background: rgba(8, 127, 140, 0.1);
  border: 1px solid rgba(8, 127, 140, 0.18);
  border-radius: 7px;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.partner-panel p {
  margin: 0;
  color: var(--muted);
}

.partner-panel .button {
  justify-self: end;
  width: auto;
  white-space: nowrap;
}

.extra-offers {
  background: var(--soft);
}

.partner-offers {
  background:
    linear-gradient(135deg, rgba(234, 244, 244, 0.98), rgba(255, 255, 255, 0.78)),
    var(--green-soft);
}

.partner-note {
  max-width: 860px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.partner-offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.partner-offer {
  position: relative;
  overflow: hidden;
  display: flex;
  min-height: 236px;
  padding: 24px;
  flex-direction: column;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(20, 42, 63, 0.08);
  transition: transform 170ms ease, box-shadow 170ms ease, border-color 170ms ease;
}

.partner-offer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--teal), var(--amber));
}

.partner-offer:hover {
  transform: translateY(-4px);
  border-color: rgba(8, 127, 140, 0.34);
  box-shadow: var(--shadow);
}

.partner-offer-network::before {
  background: linear-gradient(90deg, var(--teal), #2c7bd0);
}

.partner-offer-energy::before {
  background: linear-gradient(90deg, var(--amber), var(--green));
}

.partner-offer-travel::before {
  background: linear-gradient(90deg, var(--green), var(--teal));
}

.disclosure-label {
  width: fit-content;
  margin-bottom: 14px;
  padding: 5px 8px;
  color: #7a4a08;
  background: rgba(214, 149, 43, 0.15);
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.partner-offer strong {
  display: block;
  max-width: 260px;
  font-size: 1.34rem;
  line-height: 1.16;
}

.partner-offer .partner-name {
  margin-bottom: 16px;
}

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

.partner-offer em {
  width: fit-content;
  margin-top: auto;
  padding: 10px 12px;
  color: #ffffff;
  background: var(--teal);
  border-radius: 8px;
  font-style: normal;
  font-weight: 900;
}

.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 34px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.profile-grid article,
.two-columns > div {
  box-shadow: 0 14px 34px rgba(20, 42, 63, 0.07);
}

.two-columns > div {
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.business {
  background: #eaf4f4;
  align-items: center;
}

.business::after {
  content: none;
  display: none;
}

.business-summary {
  padding: 26px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.business-summary span {
  display: block;
  margin-bottom: 18px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.business-summary strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1.28;
}

.business-summary ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.business-summary li {
  padding-left: 18px;
  color: var(--muted);
  border-left: 3px solid rgba(8, 127, 140, 0.28);
}

.product {
  background:
    linear-gradient(135deg, rgba(247, 244, 238, 0.98), rgba(255, 255, 255, 0.72)),
    #f7f4ee;
}

.product-media {
  margin: 0;
}

.product-media img {
  width: 100%;
  max-height: 620px;
  object-fit: contain;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-media figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.partners {
  background:
    linear-gradient(135deg, rgba(20, 42, 63, 0.98), rgba(14, 77, 83, 0.96)),
    var(--navy);
  color: #ffffff;
}

.partners .eyebrow,
.partners p {
  color: #a7d7dc;
}

.partner-list {
  grid-template-columns: 1fr 1fr;
}

.partner-list a {
  position: relative;
  min-height: 150px;
  color: var(--ink);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.partner-list a:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.partner-list strong,
.partner-list span,
.partner-list em {
  display: block;
}

.partner-list span {
  color: var(--muted);
}

.partner-list em {
  width: fit-content;
  margin-top: 22px;
  padding: 8px 11px;
  color: #ffffff;
  background: var(--teal);
  border-radius: 8px;
  font-size: 0.9rem;
  font-style: normal;
  font-weight: 800;
}

.contact {
  background:
    linear-gradient(135deg, rgba(8, 127, 140, 0.96), rgba(20, 42, 63, 0.98)),
    var(--teal);
  color: #ffffff;
}

.contact .eyebrow,
.contact p {
  color: #d6eef0;
}

.contact-actions {
  display: grid;
  gap: 12px;
  align-content: start;
}

.contact-link,
.contact-actions span {
  display: block;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  color: #ffffff;
  text-decoration: none;
  font-weight: 800;
  transition: background 160ms ease, transform 160ms ease;
}

.contact-link:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

.error-page {
  min-height: calc(100vh - 150px);
  background:
    linear-gradient(135deg, rgba(238, 245, 251, 0.94), rgba(255, 255, 255, 0.9)),
    var(--soft);
}

.error-page p {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.08rem;
}

.contact-actions small {
  color: #d6eef0;
  font-size: 0.94rem;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) minmax(150px, 0.5fr) minmax(150px, 0.5fr);
  align-items: start;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: #d7e1e8;
  background: #0d1f2f;
}

.footer-brand,
.footer-group {
  display: grid;
  gap: 8px;
}

.footer-group strong {
  color: #ffffff;
  font-size: 0.9rem;
}

.site-footer a {
  color: #ffffff;
  text-decoration: none;
}

.site-footer span {
  color: #d7e1e8;
}

.to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 15;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #ffffff;
  background: var(--teal);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 900;
  box-shadow: var(--shadow-soft);
}

.legal-page {
  background: var(--soft);
}

.legal {
  max-width: 980px;
  margin: 0 auto;
  background: #ffffff;
}

.legal h1 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
}

.legal h2 {
  margin-top: 34px;
  font-size: 1.4rem;
}

@media (max-width: 980px) {
  .hero,
  .intro,
  .split,
  .feature,
  .product,
  .contact {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav:not(.static) {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
  }

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

  .site-nav.static {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 2rem;
  }

  .signal-grid,
  .service-grid,
  .profile-grid,
  .two-columns,
  .partner-panel,
  .partner-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 5px 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
}

.theme-toggle-track {
  position: relative;
  width: 34px;
  height: 18px;
  background: #cfd9df;
  border-radius: 999px;
  transition: background 160ms ease;
}

.theme-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 3px 10px rgba(20, 42, 63, 0.25);
  transition: transform 160ms ease;
}

.search-section,
.search-page {
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.search-page {
  min-height: calc(100vh - 150px);
}

.search-panel {
  margin-top: 38px;
  padding: clamp(20px, 4vw, 34px);
  background: linear-gradient(135deg, rgba(238, 245, 251, 0.9), rgba(255, 255, 255, 0.95));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.quick-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: stretch;
}

.search-box {
  display: block;
}

.search-box input {
  width: 100%;
  min-height: 56px;
  padding: 14px 18px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid rgba(8, 127, 140, 0.28);
  border-radius: 8px;
  font: inherit;
  font-size: 1rem;
  outline: none;
  box-shadow: 0 10px 26px rgba(20, 42, 63, 0.06);
}

.search-box input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(8, 127, 140, 0.12);
}

.search-submit {
  min-height: 56px;
  padding: 14px 18px;
  color: #ffffff;
  background: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  white-space: nowrap;
}

.search-suggestion {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.keyword-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.keyword-grid a {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 12px 14px;
  color: #213342;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.keyword-grid a:hover,
.keyword-grid a:focus-visible,
.keyword-grid a.is-best {
  transform: translateY(-2px);
  border-color: rgba(8, 127, 140, 0.34);
  box-shadow: 0 12px 28px rgba(20, 42, 63, 0.08);
  outline: none;
}

.keyword-grid a.is-hidden {
  display: none;
}

.search-empty {
  margin: 18px 0 0;
  color: var(--muted);
}

.back-link {
  display: inline-flex;
  margin-top: 22px;
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

body.dark-mode {
  background:
    linear-gradient(180deg, rgba(20, 32, 43, 0.7), rgba(15, 23, 32, 0) 360px),
    var(--paper);
}

body.dark-mode .site-header {
  background: rgba(15, 23, 32, 0.88);
}

body.dark-mode .site-nav a {
  color: #dce8ed;
}

body.dark-mode .theme-toggle {
  background: rgba(255, 255, 255, 0.08);
}

body.dark-mode .brand-logo-wrap {
  background: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.26);
}

body.dark-mode .theme-toggle-track {
  background: var(--teal);
}

body.dark-mode .theme-toggle-thumb {
  transform: translateX(16px);
}

body.dark-mode .hero {
  background:
    linear-gradient(115deg, rgba(15, 23, 32, 0.97) 0%, rgba(18, 31, 45, 0.94) 48%, rgba(11, 20, 29, 0.88) 100%),
    radial-gradient(circle at 76% 22%, rgba(69, 195, 203, 0.18), transparent 29%),
    radial-gradient(circle at 8% 82%, rgba(230, 179, 95, 0.12), transparent 30%),
    repeating-linear-gradient(90deg, rgba(69, 195, 203, 0.1) 0 1px, transparent 1px 78px);
}

body.dark-mode .hero::after {
  background: linear-gradient(180deg, transparent, rgba(15, 23, 32, 0.72));
}

body.dark-mode .hero-badges a,
body.dark-mode .hero-badges span,
body.dark-mode .button.secondary,
body.dark-mode .signal-card,
body.dark-mode .service-card,
body.dark-mode .profile-grid article,
body.dark-mode .partner-list a,
body.dark-mode .note-panel,
body.dark-mode .search-section,
body.dark-mode .search-page,
body.dark-mode .search-panel,
body.dark-mode .search-box input,
body.dark-mode .keyword-grid a,
body.dark-mode .two-columns > div,
body.dark-mode .partner-panel,
body.dark-mode .partner-offer,
body.dark-mode .legal {
  background: #182430;
  color: var(--ink);
}

body.dark-mode .search-submit {
  color: #061018;
}

body.dark-mode .detail-section {
  background: #0f1720;
}

body.dark-mode .search-action {
  background: rgba(69, 195, 203, 0.12);
  color: var(--teal);
  border-color: rgba(69, 195, 203, 0.24);
}

body.dark-mode .error-page {
  background:
    linear-gradient(135deg, rgba(18, 31, 45, 0.96), rgba(15, 23, 32, 0.86)),
    var(--paper);
}

body.dark-mode .signal-card.wide,
body.dark-mode .partners,
body.dark-mode .contact {
  background:
    linear-gradient(135deg, rgba(7, 15, 24, 0.98), rgba(13, 70, 78, 0.94)),
    var(--navy);
}

body.dark-mode .text-column,
body.dark-mode .compact > p,
body.dark-mode .feature p,
body.dark-mode .product p,
body.dark-mode .legal p,
body.dark-mode .service-card p,
body.dark-mode .profile-grid p,
body.dark-mode .partner-list span,
body.dark-mode .product-media figcaption,
body.dark-mode .search-empty {
  color: var(--muted);
}

body.dark-mode .search-suggestion {
  color: var(--muted);
}

body.dark-mode .partner-offers {
  background:
    linear-gradient(135deg, rgba(13, 32, 35, 0.98), rgba(15, 23, 32, 0.84)),
    #12251e;
}

body.dark-mode .timeline div,
body.dark-mode .business-summary,
body.dark-mode .product-media img {
  background: rgba(255, 255, 255, 0.06);
}

body.dark-mode .business {
  background: #102229;
}

body.dark-mode .product {
  background:
    linear-gradient(135deg, rgba(38, 31, 19, 0.96), rgba(15, 23, 32, 0.82)),
    #261f13;
}

body.dark-mode .site-footer {
  background: #070f18;
}

body.dark-mode .to-top {
  color: #061018;
}

body.dark-mode .partner-panel > .disclosure-label {
  color: #ffe1a7;
  background: rgba(230, 179, 95, 0.16);
}

body.dark-mode .disclosure-label {
  color: #ffe1a7;
  background: rgba(230, 179, 95, 0.16);
}

body.dark-mode .partner-name {
  color: var(--teal);
  background: rgba(69, 195, 203, 0.12);
  border-color: rgba(69, 195, 203, 0.24);
}

@media (max-width: 980px) {
  .keyword-grid,
  .partner-offer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    min-height: 66px;
    padding: 10px 14px;
  }

  .brand {
    flex: 1 1 auto;
    min-width: 0;
  }

  .brand-logo-wrap {
    min-height: 48px;
    padding: 4px;
  }

  .brand-emblem {
    width: 46px;
    height: 46px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    font-size: 0.88rem;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .nav-toggle {
    order: 3;
    width: 42px;
    height: 42px;
    padding: 9px;
  }

  .theme-toggle {
    order: 2;
    min-height: 42px;
    padding: 6px 8px;
  }

  .search-action {
    order: 4;
    width: 100%;
    min-height: 42px;
  }

  .theme-toggle-text,
  .network-map {
    display: none;
  }

  .site-nav:not(.static) {
    top: 66px;
    padding: 56px 14px 16px;
  }

  body.dark-mode .site-nav:not(.static) {
    background: #0f1720;
  }

  .site-nav a {
    min-height: 44px;
    padding: 11px 12px;
  }

  .hero {
    padding-top: 44px;
  }

  h1 {
    font-size: 2.18rem;
  }

  h2 {
    font-size: 1.86rem;
  }

  .lead {
    font-size: 1.02rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .button {
    justify-content: center;
    width: 100%;
  }

  .partner-panel .button {
    justify-self: start;
    width: auto;
  }

  .signal-card,
  .signal-card.wide {
    min-height: 128px;
    padding: 18px;
  }

  .signal-card span {
    margin-bottom: 22px;
  }

  .section-band {
    padding: 50px 16px;
  }

  .search-panel {
    padding: 16px;
  }

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

  .search-box input {
    min-height: 52px;
    font-size: 0.96rem;
  }

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

  .service-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 18px;
  }

  .service-number {
    margin-bottom: 18px;
  }

  .keyword-grid,
  .signal-grid,
  .service-grid,
  .profile-grid,
  .partner-offer-grid,
  .two-columns,
  .partner-panel,
  .partner-list {
    grid-template-columns: 1fr;
  }

  .contact-link,
  .contact-actions span {
    min-height: 54px;
    padding: 15px 16px;
    text-align: center;
  }

  .to-top {
    width: 40px;
    height: 40px;
    right: 12px;
    bottom: 12px;
  }
}

@media print {
  .site-header,
  .site-footer,
  .hero-panel,
  .hero-actions,
  .to-top,
  .theme-toggle,
  .nav-toggle {
    display: none !important;
  }

  body {
    background: #ffffff;
    color: #000000;
  }

  .section-band {
    padding: 24px 0;
  }

  a {
    color: #000000;
  }
}