:root {
  --bg-main: #07110f;
  --bg-soft: #0d1a17;
  --bg-card: rgba(255, 255, 255, 0.07);
  --text-main: #f6fbf8;
  --text-muted: rgba(246, 251, 248, 0.72);
  --accent: #20d89b;
  --accent-2: #f4c95d;
  --accent-dark: #0b6d56;
  --border: rgba(255, 255, 255, 0.1);
  --radius-lg: 24px;
  --radius-md: 16px;
  --transition: 0.35s cubic-bezier(.4, 0, .2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Lato', Arial, sans-serif;
  color: var(--text-main);
  line-height: 1.65;
  background:
    radial-gradient(800px 420px at 8% 4%, rgba(32, 216, 155, 0.18), transparent 62%),
    radial-gradient(720px 420px at 92% 8%, rgba(244, 201, 93, 0.16), transparent 58%),
    linear-gradient(180deg, #07110f 0%, #0a1413 48%, #07110f 100%);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 800;
  line-height: 1.12;
}

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 17, 15, 0.74);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(7, 17, 15, 0.94);
  border-color: var(--border);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.26);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 24px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  position: relative;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  color: rgba(246, 251, 248, 0.82);
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.btn-primary {
  color: #06100e;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 18px 44px rgba(32, 216, 155, 0.24);
}

.btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 136px 0 92px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 86px 24px auto;
  height: 72%;
  pointer-events: none;
  border-radius: 36px;
  background:
    radial-gradient(520px 280px at 20% 18%, rgba(32, 216, 155, 0.18), transparent 62%),
    radial-gradient(460px 260px at 86% 12%, rgba(244, 201, 93, 0.16), transparent 60%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  opacity: 1;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 52px;
  align-items: center;
}

.hero-text {
  max-width: 720px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(42px, 7vw, 76px);
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  max-width: 640px;
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 18px;
}

.hero-points,
.tool-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-points {
  display: grid;
  gap: 13px;
  margin-bottom: 32px;
}

.hero-points li {
  position: relative;
  padding-left: 30px;
  color: rgba(246, 251, 248, 0.88);
  opacity: 0;
  transform: translateX(-18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.hero-points li::before,
.tool-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 6px rgba(32, 216, 155, 0.12);
}

.animate-list li.show {
  opacity: 1;
  transform: translateX(0);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.panel-card,
.card,
.service-card,
.tool-card,
.achievement-card,
.consulting-box {
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
}

.panel-card {
  padding: 24px;
  border-radius: var(--radius-md);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.panel-card:hover {
  transform: translateY(-5px);
  border-color: rgba(32, 216, 155, 0.38);
  background: rgba(255, 255, 255, 0.09);
}

.panel-card span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--accent-2);
  font-weight: 800;
}

.panel-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 20px;
}

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

section {
  padding: 88px 0;
}

section h2 {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
  font-size: clamp(32px, 4.5vw, 48px);
}

.section-kicker {
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.card,
.service-card,
.tool-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card::before,
.service-card::before,
.tool-card::before {
  content: '';
  position: absolute;
  inset: -45% -40% auto auto;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: rgba(32, 216, 155, 0.18);
  filter: blur(6px);
  transition: transform var(--transition), opacity var(--transition);
}

.card:hover,
.service-card:hover,
.tool-card:hover {
  transform: translateY(-8px);
  border-color: rgba(244, 201, 93, 0.36);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.32);
}

.card:hover::before,
.service-card:hover::before,
.tool-card:hover::before {
  transform: scale(1.2);
}

.card h3,
.service-card h3,
.tool-card h3 {
  position: relative;
  margin: 0 0 14px;
  font-size: 22px;
}

.card p,
.service-card p,
.tool-card p {
  position: relative;
  margin: 0;
  color: var(--text-muted);
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 520px;
}

.service-card .tool-list {
  margin: 22px 0;
}

.service-card .btn {
  width: fit-content;
  margin-top: auto;
}

.service-result {
  margin: 0 0 24px;
  color: #fff;
  font-weight: 800;
}

.tools {
  background:
    radial-gradient(760px 360px at 16% 4%, rgba(244, 201, 93, 0.12), transparent 62%),
    rgba(255, 255, 255, 0.018);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.tool-card {
  min-height: 370px;
}

.tool-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 22px;
  border-radius: 18px;
  color: #06100e;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 16px 38px rgba(32, 216, 155, 0.2);
}

.tool-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.tool-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(246, 251, 248, 0.84);
}

.achievements {
  background:
    radial-gradient(760px 380px at 50% 10%, rgba(32, 216, 155, 0.16), transparent 64%),
    rgba(255, 255, 255, 0.025);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.achievement-card {
  min-height: 190px;
  padding: 28px 22px;
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
}

.achievement-card div {
  display: flex;
  justify-content: center;
  align-items: baseline;
  margin-bottom: 12px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: clamp(44px, 6vw, 64px);
  line-height: 1;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.achievement-card p {
  max-width: 210px;
  margin: 0 auto;
  color: var(--text-muted);
}

.consulting {
  padding-bottom: 104px;
}

.consulting-box {
  max-width: 860px;
  padding: 48px;
  border-radius: 28px;
  text-align: center;
}

.consulting-box h2 {
  margin-bottom: 20px;
}

.consulting-box p:not(.section-kicker) {
  max-width: 680px;
  margin: 0 auto 30px;
  color: var(--text-muted);
  font-size: 18px;
}

.footer {
  padding: 42px 0;
  background: #050b0a;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-info p {
  margin: 0 0 5px;
  color: var(--text-muted);
  font-size: 14px;
}

.footer-info .footer-title {
  color: #fff;
  font-weight: 800;
}

.footer-contact {
  display: inline-flex;
  margin-top: 8px;
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer-link {
  padding: 0;
  border: none;
  background: none;
  color: rgba(246, 251, 248, 0.72);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition);
}

.footer-link:hover {
  color: var(--accent-2);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(8px);
}

.modal.active {
  display: flex;
}

.modal-content {
  position: relative;
  width: min(560px, 100%);
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.45);
}

.modal-content h3 {
  margin: 0 0 18px;
}

.modal-content p {
  margin: 0 0 14px;
  color: var(--text-muted);
  font-size: 15px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  font-size: 22px;
}

.animate {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 20px;
    width: min(320px, calc(100vw - 40px));
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(7, 17, 15, 0.96);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.36);
  }

  .nav.open {
    display: grid;
    gap: 16px;
  }

  .nav-toggle {
    display: block;
  }

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

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

  .services-grid,
  .tools-grid,
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, 1160px);
  }

  .header-container {
    padding: 12px 0;
  }

  .logo {
    font-size: 22px;
  }

  .nav {
    left: 12px;
    right: 12px;
    width: auto;
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding: 104px 0 58px;
    text-align: center;
  }

  .hero::before {
    inset: 74px 8px auto;
    height: 58%;
    border-radius: 22px;
  }

  .hero-grid {
    gap: 28px;
    justify-items: center;
  }

  .hero-text {
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    align-items: center;
  }

  .eyebrow,
  .section-kicker {
    font-size: 12px;
    line-height: 1.4;
  }

  .hero h1 {
    font-size: clamp(34px, 10vw, 46px);
    max-width: 100%;
  }

  .hero-sub {
    max-width: 100%;
    font-size: 16px;
  }

  .hero-points {
    width: 100%;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
  }

  .hero-points li {
    font-size: 15px;
    line-height: 1.45;
    padding-left: 26px;
  }

  .hero-panel,
  .services-grid,
  .tools-grid,
  .achievements-grid {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
  }

  .btn {
    width: 100%;
    min-height: 50px;
    padding: 13px 18px;
    text-align: center;
  }

  section {
    padding: 58px 0;
  }

  section h2 {
    margin-bottom: 28px;
    font-size: clamp(28px, 8vw, 36px);
    text-align: center;
  }

  .card,
  .service-card,
  .tool-card,
  .achievement-card,
  .consulting-box {
    width: 100%;
    padding: 22px;
    border-radius: 20px;
    text-align: center;
  }

  .panel-card {
    text-align: center;
  }

  .service-card,
  .tool-card {
    min-height: auto;
  }

  .service-card h3,
  .tool-card h3 {
    font-size: 20px;
  }

  .service-card p,
  .tool-card p {
    margin-bottom: 10px;
    font-size: 15px;
  }

  .tool-icon {
    margin-left: auto;
    margin-right: auto;
  }

  .tool-list {
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
  }

  .tool-list li {
    font-size: 15px;
    line-height: 1.45;
  }

  .service-card .btn {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .achievement-card div {
    font-size: 46px;
  }

  .achievement-card p {
    max-width: 260px;
  }

  .consulting-box p:not(.section-kicker) {
    font-size: 16px;
  }

  .consulting {
    padding-bottom: 66px;
  }

  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
    text-align: center;
  }

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

  .footer-info {
    width: 100%;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(100% - 20px, 1160px);
  }

  .hero {
    padding-top: 96px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-sub,
  .consulting-box p:not(.section-kicker) {
    font-size: 15px;
  }

  .card,
  .service-card,
  .tool-card,
  .achievement-card,
  .consulting-box {
    padding: 20px;
  }

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