:root {
  --landing-ink: #201e1e;
  --landing-charcoal: #151312;
  --landing-graphite: #2a2726;
  --landing-parchment: #f6f2e8;
  --landing-muted: #c9c1b2;
  --landing-terracotta: #d97757;
  --landing-clay: #8f4937;
  --landing-blue: #6a9bcc;
  --landing-slate: #9eb5cf;
  --landing-line: rgba(246, 242, 232, 0.14);
  --landing-panel: rgba(246, 242, 232, 0.08);
  --landing-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  --landing-transition: 0.2s ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; min-height: 100%; }

.landing-body {
  min-height: 100vh;
  font-family: 'Inter', 'Manrope', sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(217, 119, 87, 0.22), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(106, 155, 204, 0.18), transparent 26%),
    linear-gradient(135deg, #201e1e 0%, #151312 52%, #201e1e 100%);
  color: var(--landing-parchment);
  overflow-x: hidden;
}

.landing-body a { color: inherit; }

.landing-noise,
.landing-orb {
  position: fixed;
  pointer-events: none;
  z-index: 0;
}

.landing-noise {
  inset: 0;
  opacity: 0.23;
  background-image:
    linear-gradient(rgba(246, 242, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(246, 242, 232, 0.028) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black, transparent 78%);
}

.landing-orb {
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.28;
}

.landing-orb-a {
  top: -14rem;
  left: -10rem;
  background: radial-gradient(circle, rgba(217, 119, 87, 0.76), transparent 66%);
}

.landing-orb-b {
  right: -12rem;
  bottom: 12rem;
  background: radial-gradient(circle, rgba(106, 155, 204, 0.5), transparent 68%);
}

.landing-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 12px 14px;
  border: 1px solid rgba(246, 242, 232, 0.12);
  border-radius: 999px;
  background: rgba(32, 30, 30, 0.72);
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.24);
}

.landing-brand,
.landing-nav-links,
.landing-nav-actions {
  display: flex;
  align-items: center;
}

.landing-brand {
  gap: 10px;
  min-width: 170px;
  text-decoration: none;
  color: var(--landing-parchment);
}

.landing-brand-logo {
  display: block;
  width: clamp(42px, 4.2vw, 60px);
  height: auto;
  max-height: 52px;
  object-fit: contain;
}

.landing-brand-text {
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.landing-nav-links {
  gap: 8px;
  color: rgba(246, 242, 232, 0.78);
  font-size: 0.86rem;
}

.landing-nav-links a,
.landing-login-link {
  text-decoration: none;
  transition: color var(--landing-transition), opacity var(--landing-transition), transform var(--landing-transition), border-color var(--landing-transition), background var(--landing-transition);
}

.landing-nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(246, 242, 232, 0.12);
  border-radius: 999px;
  background: rgba(246, 242, 232, 0.045);
  font-weight: 800;
}

.landing-nav-links a:hover,
.landing-nav-links a:focus-visible {
  color: var(--landing-parchment);
  border-color: rgba(217, 119, 87, 0.38);
  background: rgba(217, 119, 87, 0.12);
  transform: translateY(-1px);
  outline: none;
}

.landing-login-link:hover { color: var(--landing-parchment); }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(246, 242, 232, 0.16);
  border-radius: 50%;
  background: rgba(246, 242, 232, 0.06);
  color: var(--landing-parchment);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 17px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
}

.landing-nav-actions { gap: 12px; }

.landing-lang-switcher {
  display: flex;
  gap: 3px;
  align-items: center;
}

.landing-lang-switcher .lang-btn {
  min-height: 30px;
  padding: 0 9px;
  border: 1px solid rgba(246, 242, 232, 0.16);
  border-radius: 999px;
  background: transparent;
  color: rgba(246, 242, 232, 0.55);
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color var(--landing-transition), background var(--landing-transition), border-color var(--landing-transition);
}

.landing-lang-switcher .lang-btn.active-lang {
  background: rgba(217, 119, 87, 0.18);
  border-color: rgba(217, 119, 87, 0.4);
  color: var(--landing-parchment);
}

.landing-lang-switcher .lang-btn:hover {
  color: var(--landing-parchment);
  border-color: rgba(246, 242, 232, 0.3);
}

.landing-login-link {
  color: rgba(246, 242, 232, 0.72);
  font-size: 0.9rem;
  font-weight: 700;
}

.landing-small-cta,
.landing-primary-btn,
.landing-secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform var(--landing-transition), border-color var(--landing-transition), background var(--landing-transition);
}

.landing-small-cta,
.landing-primary-btn {
  background: linear-gradient(135deg, var(--landing-terracotta), #eca47f);
  color: #170f0c;
  box-shadow: 0 14px 36px rgba(217, 119, 87, 0.28);
}

.landing-small-cta {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.85rem;
}

.landing-primary-btn,
.landing-secondary-btn { padding: 0 24px; }

.final-actions .landing-primary-btn,
.final-actions .landing-secondary-btn {
  min-height: 54px;
}

.landing-secondary-btn {
  border: 1px solid rgba(246, 242, 232, 0.2);
  color: var(--landing-parchment);
  background: rgba(246, 242, 232, 0.06);
}

.landing-small-cta:hover,
.landing-primary-btn:hover,
.landing-secondary-btn:hover {
  transform: translateY(-2px);
}

.landing-secondary-btn:hover { border-color: rgba(246, 242, 232, 0.38); }

.landing-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 82px 0 42px;
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  align-items: start;
  gap: 54px;
  min-height: calc(100vh - 138px);
}

.landing-eyebrow {
  margin: 0 0 18px;
  color: var(--landing-terracotta);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.landing-hero h1,
.landing-section-heading h2,
.landing-final-cta h2 {
  margin: 0;
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.landing-hero h1 {
  max-width: 720px;
  font-size: clamp(2.5rem, 5.55vw, 5.25rem);
}

.landing-lead,
.landing-section-heading p,
.landing-final-cta p {
  color: var(--landing-muted);
  line-height: 1.75;
}

.landing-lead {
  max-width: 620px;
  margin: 28px 0 0;
  font-size: clamp(1.04rem, 1.5vw, 1.24rem);
}

.landing-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.landing-hero-actions.centered { justify-content: center; }

.landing-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.landing-trust-row span {
  padding: 8px 11px;
  border: 1px solid rgba(246, 242, 232, 0.12);
  border-radius: 999px;
  color: rgba(246, 242, 232, 0.72);
  background: rgba(246, 242, 232, 0.045);
  font-size: 0.72rem;
  font-weight: 700;
}

.landing-diagnostic-panel {
  position: relative;
  padding: 24px;
  border: 1px solid rgba(246, 242, 232, 0.14);
  border-radius: 34px;
  background:
    radial-gradient(circle at 18% 0%, rgba(217, 119, 87, 0.2), transparent 36%),
    radial-gradient(circle at 100% 18%, rgba(106, 155, 204, 0.18), transparent 32%),
    linear-gradient(145deg, rgba(246, 242, 232, 0.1), rgba(246, 242, 232, 0.04));
  box-shadow: var(--landing-shadow);
  overflow: hidden;
}

.diagnostic-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: rgba(246, 242, 232, 0.66);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.diagnostic-topline strong { color: var(--landing-blue); }

.diagnostic-flow {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  align-items: center;
  gap: 12px;
  margin: 26px 0;
}

.diagnostic-flow span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(217, 119, 87, 0.16);
  color: var(--landing-parchment);
  font-size: 0.72rem;
  font-weight: 800;
}

.diagnostic-flow i {
  height: 1px;
  background: linear-gradient(90deg, rgba(217, 119, 87, 0.2), rgba(106, 155, 204, 0.56));
}

.diagnostic-grid {
  display: grid;
  gap: 12px;
}

.diagnostic-grid article,
.landing-problem-card,
.case-notes article {
  border: 1px solid rgba(246, 242, 232, 0.11);
  border-radius: 22px;
  background: rgba(32, 30, 30, 0.45);
}

.diagnostic-grid article { padding: 18px; }

.diagnostic-grid span,
.landing-problem-card span,
.case-notes span {
  color: var(--landing-terracotta);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.diagnostic-grid strong,
.landing-problem-card strong {
  display: block;
  margin-top: 10px;
  color: var(--landing-parchment);
  font-size: 1.55rem;
  line-height: 1;
}

.diagnostic-grid p,
.landing-problem-card p,
.case-notes p {
  margin: 12px 0 0;
  color: var(--landing-muted);
  line-height: 1.6;
}

.landing-cockpit {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(246, 242, 232, 0.14);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(246, 242, 232, 0.12), rgba(246, 242, 232, 0.045)),
    rgba(20, 18, 15, 0.82);
  box-shadow: var(--landing-shadow);
  overflow: hidden;
}

.landing-cockpit::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 20% 0%, rgba(217, 119, 87, 0.24), transparent 34%);
  pointer-events: none;
}

.cockpit-topline,
.cockpit-grid { position: relative; }

.cockpit-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  color: rgba(246, 242, 232, 0.68);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.cockpit-topline strong { color: var(--landing-blue); }

.cockpit-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 12px;
}

.cockpit-card {
  border: 1px solid rgba(246, 242, 232, 0.12);
  border-radius: 24px;
  background: rgba(32, 30, 30, 0.66);
  padding: 18px;
}

.cockpit-thread { grid-row: span 2; }

.cockpit-label {
  margin: 0 0 14px;
  color: rgba(246, 242, 232, 0.48);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.message {
  max-width: 94%;
  margin-top: 10px;
  padding: 12px 13px;
  border-radius: 16px;
  color: rgba(246, 242, 232, 0.9);
  font-size: 0.86rem;
  line-height: 1.45;
}

.message.incoming { background: rgba(246, 242, 232, 0.1); }
.message.outgoing {
  margin-left: auto;
  background: rgba(217, 119, 87, 0.2);
  border: 1px solid rgba(217, 119, 87, 0.22);
}
.message.escalation {
  border: 1px solid rgba(153, 162, 181, 0.3);
  background: rgba(153, 162, 181, 0.11);
  color: rgba(246, 242, 232, 0.76);
}

.cockpit-card h3 {
  margin: 0 0 14px;
  font-size: 1.55rem;
  line-height: 1;
}

.catalog-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-top: 1px solid rgba(246, 242, 232, 0.1);
  color: var(--landing-muted);
  font-size: 0.86rem;
}

.catalog-line strong { color: var(--landing-parchment); }

.cockpit-profile p:last-child {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.signal-ring {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  margin: 8px auto 14px;
  border-radius: 50%;
  background: conic-gradient(from 20deg, var(--landing-terracotta), var(--landing-blue), var(--landing-slate), var(--landing-terracotta));
}

.signal-ring span {
  width: 58px;
  height: 58px;
  border-radius: inherit;
  background: var(--landing-ink);
  box-shadow: inset 0 0 0 1px rgba(246, 242, 232, 0.12);
}

.cockpit-signal { text-align: center; }
.cockpit-signal strong { font-size: 0.88rem; }

.landing-proof-strip,
.landing-section,
.landing-final-cta {
  margin-top: 56px;
}

.landing-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--landing-line);
  border-radius: 28px;
  background: rgba(246, 242, 232, 0.055);
  overflow: hidden;
}

.landing-proof-strip div {
  min-height: 138px;
  padding: 24px;
  border-right: 1px solid var(--landing-line);
}

.landing-proof-strip div:last-child { border-right: 0; }

.landing-proof-strip strong {
  display: block;
  color: var(--landing-terracotta);
  font-family: 'Inter', 'Manrope', sans-serif;
  font-size: 2rem;
  line-height: 1;
}

.landing-proof-strip span {
  display: block;
  margin-top: 18px;
  color: rgba(246, 242, 232, 0.78);
  line-height: 1.55;
}

.landing-section {
  padding: 92px 0 18px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.landing-section-heading {
  max-width: 1040px;
  margin-bottom: 34px;
}

.landing-section-heading > p:not(.landing-eyebrow) {
  max-width: 760px;
}

.landing-section-heading.compact { margin-bottom: 0; }

.landing-section-heading h2,
.landing-final-cta h2 {
  font-size: clamp(2.5rem, 5.55vw, 5.25rem);
}

.landing-grid {
  display: grid;
  gap: 16px;
}

.feature-grid { grid-template-columns: repeat(4, 1fr); }

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

.landing-problem-card {
  min-height: 230px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(246, 242, 232, 0.08), rgba(246, 242, 232, 0.035)),
    rgba(32, 30, 30, 0.36);
}

.landing-feature-card {
  min-height: 290px;
  padding: 24px;
  border: 1px solid rgba(246, 242, 232, 0.13);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(246, 242, 232, 0.09), rgba(246, 242, 232, 0.04));
}

.landing-feature-card span,
.command-list span {
  color: var(--landing-terracotta);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.landing-feature-card h3 {
  margin: 26px 0 14px;
  font-size: 2rem;
  line-height: 1.02;
}

.landing-feature-card p,
.landing-process p {
  color: var(--landing-muted);
  line-height: 1.65;
}

.landing-command-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  padding: 34px;
  border-radius: 36px;
  border: 1px solid rgba(246, 242, 232, 0.14);
  background:
    radial-gradient(circle at top right, rgba(153, 162, 181, 0.16), transparent 34%),
    rgba(246, 242, 232, 0.06);
}

.command-list {
  display: grid;
  gap: 12px;
}

.command-list div {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(246, 242, 232, 0.11);
  background: rgba(32, 30, 30, 0.42);
}

.command-list strong {
  color: rgba(246, 242, 232, 0.82);
  font-size: 1rem;
  line-height: 1.45;
}

.landing-case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 18px;
  align-items: stretch;
}

.case-notes {
  display: grid;
  gap: 12px;
}

.case-notes article {
  padding: 20px;
}

.landing-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: process;
}

.landing-process article {
  min-height: 250px;
  padding: 24px;
  border: 1px solid rgba(246, 242, 232, 0.12);
  border-radius: 28px;
  background: rgba(246, 242, 232, 0.045);
}

.landing-process strong {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(217, 119, 87, 0.16);
  color: var(--landing-terracotta);
}

.landing-process h3 {
  margin: 28px 0 12px;
  font-size: 2rem;
}

.landing-contact-section {
  scroll-margin-top: 120px;
}

.landing-contact-email {
  border-color: rgba(217, 119, 87, 0.45);
  background: rgba(217, 119, 87, 0.12);
  font-weight: 900;
  white-space: nowrap;
}

.landing-contact-email:hover {
  border-color: rgba(217, 119, 87, 0.8);
  background: rgba(217, 119, 87, 0.2);
}

.landing-final-cta {
  padding: 70px 28px;
  border-radius: 40px;
  border: 1px solid rgba(246, 242, 232, 0.16);
  background:
    radial-gradient(circle at 50% 0%, rgba(217, 119, 87, 0.22), transparent 38%),
    linear-gradient(135deg, rgba(246, 242, 232, 0.1), rgba(246, 242, 232, 0.045));
  text-align: center;
}

.landing-final-cta p {
  max-width: 640px;
  margin: 24px auto 0;
}

.landing-footer {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: rgba(246, 242, 232, 0.58);
  font-size: 0.88rem;
}

.landing-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
}

.landing-footer-brand img {
  display: block;
  width: 28px;
  height: auto;
}

.landing-footer a { text-decoration: none; }
.landing-footer a:hover { color: var(--landing-parchment); }

@media (max-width: 980px) {
  .landing-nav { border-radius: 28px; align-items: flex-start; }
  .nav-toggle { display: block; }
  .landing-nav-links {
    display: none;
    order: 4;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
  }
  .landing-nav-links.is-open { display: flex; }
  .landing-nav-links a { justify-content: center; }
  .landing-nav-actions { order: 3; }
  .landing-hero { grid-template-columns: 1fr; min-height: auto; padding-top: 38px; }
  .landing-hero h1 { font-size: clamp(2.36rem, 8.5vw, 4.45rem); }
  .landing-proof-strip,
  .feature-grid,
  .problem-grid,
  .landing-process { grid-template-columns: repeat(2, 1fr); }
  .landing-case-grid,
  .landing-command-panel { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .landing-nav {
    width: min(100% - 20px, 1180px);
    margin-top: 10px;
    flex-wrap: wrap;
  }
  .landing-nav-actions { width: 100%; justify-content: space-between; }
  .landing-shell { width: min(100% - 20px, 1180px); padding-top: 48px; }
  .landing-hero-actions { align-items: stretch; flex-direction: column; }
  .landing-primary-btn,
  .landing-secondary-btn { width: 100%; }
  .cockpit-grid,
  .landing-proof-strip,
  .feature-grid,
  .problem-grid,
  .landing-case-grid,
  .landing-process { grid-template-columns: 1fr; }
  .landing-proof-strip div { border-right: 0; border-bottom: 1px solid var(--landing-line); }
  .landing-proof-strip div:last-child { border-bottom: 0; }
  .landing-feature-card,
  .landing-process article { min-height: auto; }
  .landing-contact-email { width: 100%; white-space: normal; text-align: center; }
  .landing-footer { flex-direction: column; align-items: flex-start; }
}