:root {
  --bg: #07080a;
  --bg-2: #101216;
  --bg-3: #171a20;
  --bg-4: #1d2129;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #edeeef;
  --muted: #8b9098;
  --ember: #ff4d1c;
  --ember-dim: #c73a12;
  --ember-soft: rgba(255, 77, 28, 0.14);
  --steel: #7a8b98;
  --gold: #c9a227;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --nav-h: 78px;
  --pad: clamp(20px, 4.2vw, 72px);
  --max: 1220px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
}

ul {
  list-style: none;
}

.wrap {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ember);
}

.muted {
  color: var(--muted);
}

h1,
h2,
h3,
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

h1 {
  font-size: clamp(2.6rem, 6.4vw, 5.6rem);
}

h2 {
  font-size: clamp(1.8rem, 3.6vw, 3.1rem);
}

h3 {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(7, 8, 10, 0.92), rgba(7, 8, 10, 0.55) 80%, transparent);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(7, 8, 10, 0.96);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand svg {
  width: 36px;
  height: 36px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -0.04em;
}

.brand-text span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--muted);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav a,
.nav-drop > button {
  font-size: 14px;
  color: var(--muted);
  padding: 10px 12px;
  transition: color 0.2s;
}

.nav a:hover,
.nav a.is-active,
.nav-drop > button:hover,
.nav-drop.is-open > button {
  color: var(--text);
}

.nav-drop {
  position: relative;
}

.nav-drop > button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-drop > button::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.4px solid currentColor;
  border-bottom: 1.4px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.drop-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 280px;
  padding: 10px;
  background: #12151b;
  border: 1px solid var(--line-strong);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: 0.2s var(--ease);
  box-shadow: var(--shadow);
}

.nav-drop.is-open .drop-panel,
.nav-drop:hover .drop-panel {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.drop-panel a {
  display: block;
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13.5px;
}

.drop-panel a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: 0.2s var(--ease);
  white-space: nowrap;
}

.btn-ember {
  background: var(--ember);
  color: #140600;
  font-weight: 700;
}

.btn-ember:hover {
  background: #ff6940;
}

.btn-ghost {
  border-color: var(--line-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--text);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  position: relative;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  position: absolute;
  left: 11px;
  width: 18px;
  height: 1.4px;
  background: var(--text);
  content: "";
}

.menu-toggle span {
  top: 20px;
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: calc(var(--nav-h) + 40px) 0 72px;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.08);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 8, 10, 0.35) 0%, rgba(7, 8, 10, 0.2) 30%, rgba(7, 8, 10, 0.88) 100%),
    linear-gradient(90deg, rgba(7, 8, 10, 0.55), transparent 48%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000 20%, transparent);
  pointer-events: none;
}

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

.hero-content .eyebrow {
  margin-bottom: 22px;
}

.hero p.lead {
  max-width: 560px;
  margin: 22px 0 34px;
  color: #c6c9ce;
  font-size: 1.05rem;
}

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

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

/* Signal strip */
.signal {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
}

.signal-row {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
}

.signal a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 12px;
  border-right: 1px solid var(--line);
  min-height: 108px;
  transition: background 0.2s;
}

.signal a:last-child {
  border-right: 0;
}

.signal a:hover {
  background: rgba(255, 77, 28, 0.05);
}

.signal b {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ember);
  letter-spacing: 0.14em;
}

.signal span {
  font-size: 13px;
  color: #d5d7db;
  line-height: 1.35;
}

/* Sections */
.section {
  padding: clamp(72px, 10vw, 120px) 0;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 52px;
  align-items: end;
}

.section-head p {
  color: var(--muted);
  max-width: 460px;
  justify-self: end;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.split.rev {
  grid-template-columns: 0.9fr 1.1fr;
}

.frame {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--line);
  overflow: hidden;
}

.frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  filter: saturate(0.8);
}

.frame::before,
.frame::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  z-index: 2;
  pointer-events: none;
}

.frame::before {
  top: 10px;
  left: 10px;
  border-top: 1px solid var(--ember);
  border-left: 1px solid var(--ember);
}

.frame::after {
  bottom: 10px;
  right: 10px;
  border-bottom: 1px solid var(--ember);
  border-right: 1px solid var(--ember);
}

.points {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.point {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.point b {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold);
}

.point p {
  color: var(--muted);
  font-size: 15px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  padding: 26px 24px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  transition: transform 0.25s var(--ease), border-color 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 77, 28, 0.45);
}

.card .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ember);
  letter-spacing: 0.16em;
}

.card h3 {
  margin: 28px 0 12px;
}

.card p {
  color: var(--muted);
  font-size: 14.5px;
  flex: 1;
}

.card .more {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text);
}

.card .more::after {
  content: " →";
  color: var(--ember);
}

/* Process */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
}

.process article {
  padding: 32px 24px;
  border-right: 1px solid var(--line);
  min-height: 230px;
}

.process article:last-child {
  border-right: 0;
}

.process span {
  font-family: var(--font-mono);
  color: var(--ember);
  font-size: 12px;
}

.process h3 {
  margin: 28px 0 12px;
}

.process p {
  color: var(--muted);
  font-size: 14.5px;
}

/* Trust */
.trust {
  background: var(--bg-2);
  border-block: 1px solid var(--line);
}

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

.trust article span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}

.trust article p {
  color: var(--muted);
  font-size: 14.5px;
}

/* Sectors */
.sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sectors span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

/* CTA band */
.cta {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(7, 8, 10, 0.82), rgba(7, 8, 10, 0.55)),
    url("../images/hero.jpg") center / cover no-repeat;
  border-block: 1px solid var(--line);
}

.cta .wrap {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
}

.cta .phone {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
}

/* Page hero */
.page-hero {
  position: relative;
  min-height: 52svh;
  padding: calc(var(--nav-h) + 72px) 0 72px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7);
}

.page-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 8, 10, 0.55), rgba(7, 8, 10, 0.92));
}

.page-hero .wrap {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  margin: 16px 0 18px;
}

.page-hero p {
  color: #c8cbd0;
  font-size: 1.08rem;
  max-width: 640px;
}

/* Service body */
.prose {
  max-width: 760px;
}

.prose p + p,
.prose p + ul,
.prose h2 + p {
  margin-top: 16px;
}

.prose h2 {
  margin: 48px 0 16px;
}

.prose ul {
  display: grid;
  gap: 10px;
}

.prose li {
  position: relative;
  padding-left: 18px;
  color: #c9ccd1;
}

.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 7px;
  height: 1px;
  background: var(--ember);
}

.two-col {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: start;
}

.side-box {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
  padding: 24px;
  background: var(--bg-2);
  border: 1px solid var(--line);
}

.side-box h3 {
  margin-bottom: 10px;
}

.side-box p {
  color: var(--muted);
  font-size: 14.5px;
  margin-bottom: 20px;
}

.faq {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.05rem;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq details p {
  color: var(--muted);
  margin-top: 10px;
}

/* Form */
.form {
  display: grid;
  gap: 14px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  background: #0c0e12;
  border: 1px solid var(--line);
  padding: 12px 14px;
  outline: none;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: rgba(255, 77, 28, 0.7);
}

.form textarea {
  min-height: 130px;
  resize: vertical;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 40px;
}

.contact-list {
  display: grid;
  gap: 22px;
}

.contact-list span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ember);
  margin-bottom: 6px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
  background: #08090c;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 0.9fr;
  gap: 32px;
}

.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 16px;
}

.site-footer a,
.site-footer p {
  display: block;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.site-footer a:hover {
  color: var(--text);
}

.legal {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

/* Float */
.float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  gap: 10px;
}

.float a {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #16191f;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}

.float a.wa {
  background: #1f8f4c;
  border-color: #1f8f4c;
}

.float svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--ember);
  outline-offset: 3px;
}

@media (max-width: 1180px) {
  .signal-row {
    grid-template-columns: repeat(3, 1fr);
  }

  .signal a {
    border-bottom: 1px solid var(--line);
  }
}

/* Responsive */
@media (max-width: 980px) {
  .menu-toggle {
    display: grid;
    place-items: center;
  }

  .nav {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    z-index: 80;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 24px;
    background: #07080a;
    border-bottom: 1px solid var(--line);
    max-height: calc(100svh - var(--nav-h));
    overflow: auto;
  }

  .nav.is-open {
    display: flex;
    bottom: 0;
  }

  .nav-drop .drop-panel {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 0 0 8px 10px;
  }

  .nav-drop.is-open .drop-panel {
    display: block;
  }

  .signal-row,
  .cards,
  .process,
  .trust-row,
  .section-head,
  .split,
  .split.rev,
  .two-col,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-head p {
    justify-self: start;
  }

  .signal a {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .cta .wrap,
  .legal {
    flex-direction: column;
    align-items: start;
  }

  .hero {
    align-items: end;
    min-height: 92svh;
  }

  .side-box {
    position: static;
  }
}

@media (max-width: 640px) {
  .signal-row {
    grid-template-columns: 1fr 1fr;
  }

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

  .brand-text span {
    display: none;
  }
}
