:root {
  --bg: #050816;
  --panel: rgba(9, 16, 36, 0.76);
  --panel-strong: rgba(13, 24, 53, 0.92);
  --text: #f7fbff;
  --muted: #b9c6d8;
  --cyan: #19c9ff;
  --blue: #1f6eff;
  --violet: #8957ff;
  --green: #24d366;
  --line: rgba(95, 187, 255, 0.25);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% 16%, rgba(25, 201, 255, 0.16), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(137, 87, 255, 0.14), transparent 28%),
    linear-gradient(180deg, #030511 0%, #071025 48%, #050816 100%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(25, 201, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 201, 255, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.78), transparent 82%);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 64px);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: rgba(120, 202, 255, 0.18);
  background: rgba(3, 7, 20, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 800;
  text-transform: uppercase;
}

.brand img {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(25, 201, 255, 0.28);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 26px rgba(25, 201, 255, 0.22);
}

.brand span {
  font-size: 0.95rem;
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.4vw, 28px);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav a {
  transition: color 180ms ease;
}

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

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 17, 36, 0.72);
  color: var(--text);
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 92vh;
  padding: 132px clamp(20px, 6vw, 86px) 36px;
  overflow: hidden;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 150px;
  z-index: 0;
  background: linear-gradient(to bottom, transparent, rgba(5, 8, 22, 0.95));
  content: "";
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(3, 6, 17, 0.97) 0%, rgba(3, 6, 17, 0.82) 42%, rgba(3, 6, 17, 0.18) 100%),
    url("assets/nexora-hero.webp") center right / cover no-repeat;
  filter: saturate(1.1);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(2.65rem, 6vw, 6.2rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.28rem);
  line-height: 1.65;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.15;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 46px rgba(25, 201, 255, 0.2);
}

.button svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
}

.button-primary {
  border: 1px solid rgba(36, 211, 102, 0.55);
  background: linear-gradient(135deg, var(--green), #0ea6ff);
  color: #02111b;
  box-shadow: 0 14px 40px rgba(25, 201, 255, 0.22);
}

.button-secondary {
  border: 1px solid rgba(25, 201, 255, 0.32);
  background: rgba(8, 16, 35, 0.74);
  color: var(--text);
}

.hero-proof {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(860px, 100%);
  margin-top: 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(75, 172, 255, 0.14);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-proof div {
  min-height: 108px;
  padding: 22px;
  background: rgba(5, 10, 26, 0.82);
}

.hero-proof strong {
  display: block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 2rem;
  line-height: 1;
}

.hero-proof span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.section,
.split-section,
.contact {
  padding: 96px clamp(20px, 6vw, 86px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-copy {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 280px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(12, 24, 54, 0.92), rgba(6, 12, 30, 0.78));
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.24);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.service-card:hover,
.quote-card:hover,
.example-card:hover {
  transform: translateY(-5px);
  border-color: rgba(25, 201, 255, 0.52);
  background: linear-gradient(180deg, rgba(14, 31, 70, 0.96), rgba(7, 15, 36, 0.82));
}

.service-icon {
  display: inline-grid;
  width: 54px;
  height: 54px;
  margin-bottom: 24px;
  place-items: center;
  border: 1px solid rgba(25, 201, 255, 0.38);
  border-radius: 8px;
  background: rgba(31, 110, 255, 0.18);
  color: var(--cyan);
}

.service-icon svg {
  width: 29px;
  height: 29px;
}

.service-card p,
.step p,
.benefit-item p,
.quote-card p,
.example-card p,
.timeline-card p,
.faq-list p,
.contact-intro p {
  color: var(--muted);
  line-height: 1.62;
}

.audience {
  background:
    linear-gradient(135deg, rgba(25, 201, 255, 0.05), rgba(36, 211, 102, 0.05)),
    rgba(1, 5, 18, 0.28);
}

.audience-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.audience-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 13px 16px;
  border: 1px solid rgba(25, 201, 255, 0.24);
  border-radius: 8px;
  background: rgba(7, 14, 34, 0.72);
  color: var(--text);
  font-weight: 800;
}

.audience-pill svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  color: var(--cyan);
}

.examples {
  background: rgba(1, 5, 18, 0.34);
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.example-card {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 13, 33, 0.72);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.example-card svg {
  width: 32px;
  height: 32px;
  margin-bottom: 22px;
  color: var(--cyan);
}

.quote-band {
  background:
    linear-gradient(135deg, rgba(25, 201, 255, 0.07), rgba(137, 87, 255, 0.08)),
    rgba(1, 5, 18, 0.22);
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.quote-card {
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(6, 13, 33, 0.74);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.quote-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  color: var(--cyan);
}

.quote-card span {
  display: inline-flex;
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(25, 201, 255, 0.28);
  border-radius: 8px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 800;
}

.timelines {
  background: rgba(1, 5, 18, 0.36);
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline-card {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(12, 24, 54, 0.9), rgba(6, 12, 30, 0.76)),
    rgba(6, 13, 33, 0.74);
}

.timeline-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.timeline-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.5rem;
  line-height: 1.15;
}

.includes {
  background:
    linear-gradient(180deg, rgba(3, 8, 24, 0.36), rgba(3, 8, 24, 0.78)),
    rgba(1, 5, 18, 0.34);
}

.include-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.include-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 84px;
  padding: 18px;
  border: 1px solid rgba(25, 201, 255, 0.22);
  border-radius: 8px;
  background: rgba(7, 14, 34, 0.68);
  color: var(--text);
  font-weight: 800;
}

.include-item svg {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  color: var(--cyan);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: center;
  background: rgba(1, 5, 18, 0.42);
}

.visual-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 14, 34, 0.74);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-panel img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

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

.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(120, 202, 255, 0.15);
}

.step span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(25, 201, 255, 0.22), rgba(137, 87, 255, 0.22));
  color: var(--cyan);
  font-weight: 800;
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.benefit-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.benefit-item svg {
  width: 32px;
  height: 32px;
  color: var(--cyan);
}

.faq {
  background: rgba(1, 5, 18, 0.42);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 14, 34, 0.78);
  overflow: hidden;
}

.faq-list summary {
  position: relative;
  min-height: 64px;
  padding: 20px 56px 20px 22px;
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 22px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(25, 201, 255, 0.28);
  border-radius: 8px;
  color: var(--cyan);
  content: "+";
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(320px, 1fr);
  gap: 28px;
  align-items: center;
  margin: 0 clamp(20px, 6vw, 86px) 40px;
  padding: 42px;
  border: 1px solid rgba(25, 201, 255, 0.32);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(31, 110, 255, 0.2), rgba(137, 87, 255, 0.14)),
    rgba(6, 12, 30, 0.88);
  box-shadow: var(--shadow);
}

.contact h2 {
  margin-bottom: 16px;
  font-size: clamp(1.75rem, 3vw, 3rem);
}

.trust-box {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid rgba(36, 211, 102, 0.26);
  border-radius: 8px;
  background: rgba(36, 211, 102, 0.08);
  color: var(--text);
  font-weight: 800;
  line-height: 1.45;
}

.trust-box svg {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  color: var(--green);
}

.quote-form {
  display: grid;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.quote-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid rgba(25, 201, 255, 0.26);
  border-radius: 8px;
  background: rgba(3, 8, 22, 0.72);
  color: var(--text);
  font: inherit;
  font-weight: 500;
  outline: none;
  padding: 13px 14px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: rgba(25, 201, 255, 0.72);
  box-shadow: 0 0 0 4px rgba(25, 201, 255, 0.1);
}

.quote-form textarea {
  resize: vertical;
}

.privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.quote-form fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.quote-form legend {
  width: 100%;
  margin-bottom: 2px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
}

.channel-option {
  display: block;
}

.channel-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.channel-option span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 14px;
  border: 1px solid rgba(25, 201, 255, 0.24);
  border-radius: 8px;
  background: rgba(5, 12, 30, 0.62);
  color: var(--muted);
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.channel-option svg {
  width: 18px;
  height: 18px;
}

.channel-option input:checked + span {
  border-color: rgba(25, 201, 255, 0.72);
  background: rgba(25, 201, 255, 0.12);
  color: var(--text);
}

.floating-contact {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: grid;
  gap: 10px;
}

.floating-contact a {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(25, 201, 255, 0.42);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(36, 211, 102, 0.92), rgba(14, 166, 255, 0.92));
  color: #03101a;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
  transition: transform 180ms ease;
}

.floating-contact a:last-child {
  background: linear-gradient(135deg, rgba(25, 201, 255, 0.92), rgba(137, 87, 255, 0.92));
  color: var(--text);
}

.floating-contact a:hover {
  transform: translateY(-3px);
}

.floating-contact svg {
  width: 24px;
  height: 24px;
}

.reveal {
  opacity: 1;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 6vw, 86px) 36px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer a {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
}

@media (max-width: 1000px) {
  .service-grid,
  .benefit-list,
  .quote-grid,
  .example-grid,
  .include-grid,
  .timeline-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact,
  .split-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-button {
    display: grid;
  }

  .nav {
    position: fixed;
    top: 76px;
    right: 16px;
    left: 16px;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(4, 9, 24, 0.96);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: grid;
    gap: 14px;
  }

  .hero {
    min-height: 96vh;
    padding-top: 116px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(3, 6, 17, 0.94) 0%, rgba(3, 6, 17, 0.78) 52%, rgba(3, 6, 17, 0.96) 100%),
      url("assets/nexora-hero.webp") center / cover no-repeat;
  }

  .hero-proof,
  .service-grid,
  .benefit-list,
  .quote-grid,
  .example-grid,
  .include-grid,
  .timeline-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .audience-pill {
    width: 100%;
  }

  .hero-proof {
    margin-top: 46px;
  }

  .service-card {
    min-height: 0;
  }

  .contact {
    margin-inline: 20px;
    padding: 28px 20px;
  }

  .button {
    width: 100%;
  }

  .channel-option,
  .channel-option span {
    width: 100%;
  }

  .floating-contact {
    right: 16px;
    bottom: 16px;
  }

  .floating-contact a {
    width: 48px;
    height: 48px;
  }
}

@media (max-width: 460px) {
  .brand span {
    display: none;
  }

  h1 {
    font-size: 2.45rem;
  }

  .section,
  .split-section {
    padding-block: 72px;
  }

  .hero-proof div {
    min-height: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}