:root {
  --bg: #071726;
  --bg-soft: #0f2033;
  --panel: rgba(15, 32, 51, 0.82);
  --panel-strong: #132b40;
  --card: #ffffff;
  --card-muted: #edf5ff;
  --text: #eaf4ff;
  --text-soft: #b9d1e6;
  --primary: #4ec9c1;
  --primary-strong: #31b0a7;
  --accent: #8cc8ff;
  --line: rgba(255,255,255,0.12);
  --shadow: 0 20px 50px rgba(0,0,0,0.25);
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #071726 0%, #0a1f2d 36%, #f5f9fc 36%, #f5f9fc 100%);
  color: var(--bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(7, 23, 38, 0.68);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #062233;
  font-size: 1.1rem;
  font-weight: 900;
  box-shadow: 0 10px 25px rgba(78, 201, 193, 0.35);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--text-soft);
  font-size: 0.96rem;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  padding: 0.9rem 1.4rem;
  background: linear-gradient(135deg, var(--primary), #7bd7f0);
  color: #062233;
  box-shadow: 0 12px 25px rgba(78, 201, 193, 0.28);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--text);
  padding: 90px 0 110px;
  background:
    radial-gradient(circle at top left, rgba(78, 201, 193, 0.22), transparent 24%),
    radial-gradient(circle at top right, rgba(140, 200, 255, 0.22), transparent 28%),
    linear-gradient(180deg, #071726 0%, #0d2338 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 40px;
}

.eyebrow {
  display: inline-flex;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(78, 201, 193, 0.5);
  border-radius: 999px;
  background: rgba(78, 201, 193, 0.08);
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.hero h1 {
  margin: 1.2rem 0 1rem;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.hero h1 .accent { color: var(--primary); }

.hero p {
  color: var(--text-soft);
  margin: 0;
  font-size: 1.08rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  min-height: 52px;
  padding: 0.9rem 1.5rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.button.primary {
  background: linear-gradient(135deg, var(--primary), #7bd7f0);
  color: #062233;
  box-shadow: 0 14px 28px rgba(78, 201, 193, 0.30);
}

.button.secondary {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--text);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem 1.1rem;
}

.stat strong {
  display: block;
  font-size: 1.55rem;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat span {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 480px;
}

.visual-panel {
  position: relative;
  width: min(420px, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-card {
  background: rgba(9, 26, 38, 0.88);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 18px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.dots {
  display: inline-flex;
  gap: 6px;
}

.dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
}

.dots span:nth-child(1) { background: #ff6b6b; }
.dots span:nth-child(2) { background: #ffd166; }
.dots span:nth-child(3) { background: #7ae582; }

.metric-box {
  background: linear-gradient(180deg, rgba(78, 201, 193, 0.18), rgba(140, 200, 255, 0.08));
  border-radius: 18px;
  padding: 18px;
  border: 1px solid rgba(78, 201, 193, 0.18);
}

.metric-box .label {
  color: var(--text-soft);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.metric-box .value {
  display: flex;
  align-items: end;
  gap: 10px;
  margin-top: 10px;
  font-size: 2.2rem;
  font-weight: 800;
}

.metric-box .value small {
  font-size: 0.8rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.chart {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: 8px;
  height: 110px;
}

.chart span {
  display: block;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  opacity: 0.9;
}

.chart span:nth-child(1) { height: 32%; }
.chart span:nth-child(2) { height: 48%; }
.chart span:nth-child(3) { height: 40%; }
.chart span:nth-child(4) { height: 72%; }
.chart span:nth-child(5) { height: 84%; }
.chart span:nth-child(6) { height: 66%; }
.chart span:nth-child(7) { height: 98%; }

.main {
  background: #f5f9fc;
  padding: 84px 0 30px;
}

.section-intro {
  margin-bottom: 30px;
}

.section-intro h2 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.05em;
  color: #0d2033;
}

.section-intro p {
  margin: 0;
  color: #5b7189;
  max-width: 700px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.service-card {
  background: white;
  border: 1px solid rgba(13, 32, 51, 0.08);
  border-radius: 22px;
  padding: 26px 22px;
  box-shadow: 0 18px 30px rgba(15, 42, 64, 0.05);
}

.service-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(78, 201, 193, 0.15), rgba(140, 200, 255, 0.2));
  color: #0d2033;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
  color: #0d2033;
}

.service-card p {
  margin: 0;
  color: #5b7189;
}

.feature-band {
  margin-top: 90px;
  padding: 34px;
  border-radius: 30px;
  background: linear-gradient(135deg, #0d2033 0%, #112f47 55%, #174d6c 100%);
  color: var(--text);
  box-shadow: var(--shadow);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 22px;
  margin-top: 24px;
}

.feature-item {
  padding: 18px 18px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.feature-item strong {
  display: block;
  margin-bottom: 6px;
}

.feature-item span {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.process {
  margin-top: 90px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 26px;
}

.timeline-item {
  position: relative;
  background: white;
  border: 1px solid rgba(13, 32, 51, 0.06);
  border-radius: 18px;
  padding: 22px 18px 18px;
}

.timeline-item .step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(78,201,193,0.2), rgba(140,200,255,0.2));
  color: #0d2033;
  font-weight: 800;
}

.timeline-item h3 {
  margin: 0 0 8px;
  font-size: 1.22rem;
  color: #0d2033;
}

.timeline-item p {
  margin: 0;
  color: #5b7189;
}

.contact {
  margin-top: 90px;
  padding-bottom: 90px;
}

.contact-panel {
  background: linear-gradient(180deg, #ffffff 0%, #edf5ff 100%);
  border: 1px solid rgba(13, 32, 51, 0.06);
  border-radius: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 30px;
  box-shadow: 0 18px 30px rgba(15, 42, 64, 0.05);
}

.contact-card {
  background: #f8fbff;
  border-radius: 20px;
  border: 1px solid rgba(13, 32, 51, 0.06);
  padding: 22px;
}

.contact-card h3 {
  margin: 0 0 12px;
  color: #0d2033;
  font-size: 1.45rem;
}

.contact-meta {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.contact-meta div {
  color: #415a72;
}

.contact-meta strong {
  display: block;
  color: #0d2033;
  margin-bottom: 2px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(13, 32, 51, 0.12);
  border-radius: 12px;
  background: white;
  padding: 0.9rem 1rem;
  font: inherit;
  color: #0d2033;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.site-footer {
  background: #071726;
  color: var(--text-soft);
  padding: 28px 0 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero-grid,
  .feature-grid,
  .contact-panel,
  .services-grid,
  .timeline {
    grid-template-columns: 1fr 1fr;
  }

  .hero-grid,
  .feature-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav-links {
    display: none;
  }

  .services-grid,
  .timeline,
  .feature-list,
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 60px;
  }

  .header-inner {
    min-height: 68px;
  }

  .nav-cta {
    display: none;
  }
}

/* Minimal black-and-white brand system */
:root {
  --bg: #fff;
  --bg-soft: #f7f7f7;
  --panel: #fff;
  --panel-strong: #111;
  --card: #fff;
  --card-muted: #f7f7f7;
  --text: #111;
  --text-soft: #666;
  --primary: #111;
  --primary-strong: #333;
  --accent: #111;
  --line: rgba(0, 0, 0, 0.12);
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

body {
  background: #fff;
  color: #111;
}

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: #eee;
}

.brand,
.footer-brand {
  gap: 0;
  color: #111;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.065em;
  text-transform: lowercase;
}

.brand::after,
.footer-brand::after {
  width: 6px;
  height: 6px;
  margin: 0 0 0.05em 3px;
  border-radius: 50%;
  background: #111;
  content: "";
}

.nav-links {
  color: #555;
  font-size: 0.9rem;
}

.nav-links a:hover {
  color: #111;
}

.nav-cta {
  padding: 0.72rem 1.15rem;
  border: 1px solid #111;
  border-radius: 4px;
  background: #111;
  color: #fff;
  box-shadow: none;
}

.nav-cta:hover,
.button.primary:hover {
  background: #333;
  color: #fff;
}

.hero {
  padding: 105px 0 112px;
  background: #fff;
  color: #111;
}

.eyebrow {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #666;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.13em;
}

.hero h1 {
  max-width: 790px;
  margin-top: 1.35rem;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 600;
  letter-spacing: -0.075em;
}

.hero h1 .accent {
  color: #777;
}

.hero p {
  color: #666;
}

.button {
  min-height: 48px;
  border-radius: 4px;
  padding: 0.8rem 1.25rem;
}

.button.primary {
  background: #111;
  color: #fff;
  box-shadow: none;
}

.button.secondary {
  border: 1px solid #ccc;
  background: #fff;
  color: #111;
}

.button.secondary:hover {
  border-color: #111;
}

.hero-stats {
  gap: 0;
  border-top: 1px solid #e5e5e5;
}

.stat {
  padding: 1.1rem 1.1rem 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.stat strong {
  font-size: 1.35rem;
  font-weight: 600;
}

.stat span {
  color: #777;
}

.hero-visual {
  min-height: 360px;
}

.visual-panel {
  padding: 14px;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  background: #fafafa;
  box-shadow: none;
}

.panel-card {
  border: 0;
  border-radius: 6px;
  background: #fff;
  color: #111;
}

.panel-header,
.metric-box .label {
  color: #777;
}

.dots span {
  background: #bbb !important;
}

.metric-box {
  border: 1px solid #eee;
  border-radius: 6px;
  background: #fafafa;
}

.metric-box .value small {
  color: #777;
}

.chart span {
  border-radius: 2px 2px 0 0;
  background: #111;
}

.chart span:nth-child(1),
.chart span:nth-child(3),
.chart span:nth-child(6) {
  opacity: 0.3;
}

.chart span:nth-child(2),
.chart span:nth-child(4),
.chart span:nth-child(5) {
  opacity: 0.58;
}

.main {
  padding-top: 76px;
  background: #fff;
}

.section-intro h2 {
  color: #111;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 550;
  letter-spacing: -0.065em;
}

.section-intro p {
  color: #666;
}

.services-grid {
  gap: 14px;
}

.service-card {
  border: 1px solid #e7e7e7;
  border-radius: 8px;
  padding: 24px;
  box-shadow: none;
}

.service-icon {
  width: 40px;
  height: 40px;
  border: 1px solid #e5e5e5;
  border-radius: 6px;
  background: #fff;
  color: #111;
  font-size: 1.35rem;
}

.service-card h3,
.timeline-item h3 {
  color: #111;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.service-card p,
.timeline-item p {
  color: #666;
}

.feature-band {
  border: 1px solid #111;
  border-radius: 10px;
  background: #111;
  color: #fff;
  box-shadow: none;
}

.feature-band .eyebrow,
.feature-band p,
.feature-item span {
  color: #aaa;
}

.feature-band h2 {
  margin: 18px 0 12px;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 550;
  letter-spacing: -0.06em;
}

.feature-item {
  border: 1px solid #333;
  border-radius: 6px;
  background: #191919;
}

.feature-item strong {
  font-weight: 600;
}

.timeline-item {
  border: 1px solid #e7e7e7;
  border-radius: 8px;
  box-shadow: none;
}

.timeline-item .step {
  width: auto;
  height: auto;
  margin-bottom: 16px;
  border-radius: 0;
  background: transparent;
  color: #888;
  font-size: 0.8rem;
}

.contact-intro {
  margin-bottom: 18px;
}

.contact-panel {
  border: 1px solid #e7e7e7;
  border-radius: 10px;
  background: #fff;
  box-shadow: none;
}

.contact-card {
  border: 0;
  border-radius: 0;
  background: #f7f7f7;
}

.contact-card h3 {
  color: #111;
  font-weight: 600;
}

.contact-meta div {
  color: #666;
}

.contact-meta strong {
  color: #111;
}

.contact-form input,
.contact-form textarea {
  border-color: #ddd;
  border-radius: 4px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #111;
  outline: 1px solid #111;
}

.site-footer {
  border-top: 1px solid #e7e7e7;
  background: #fff;
  color: #777;
}

@media (max-width: 760px) {
  .nav-links {
    display: flex;
    gap: 14px;
    font-size: 0.82rem;
  }
}

@media (max-width: 540px) {
  .nav-links {
    display: none;
  }
}