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

html { scroll-behavior: smooth; }

body {
  font-family: Arial, sans-serif;
  color: #06162b;
  background: #fff;
}

body.menu-open { overflow: hidden; }

/* HEADER */

.header {
  position: absolute;
  top: 0;
  width: 100%;
  padding: 22px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3000;
  transition: 0.3s ease;
}

.header.scrolled {
  position: fixed;
  background: rgba(6, 22, 43, 0.94);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 35px rgba(0,0,0,0.25);
  padding: 14px 7%;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  text-decoration: none;
}

.logo-mark {
  color: #168dff;
  font-size: 30px;
  line-height: 1;
  text-shadow: 0 0 18px rgba(22,141,255,0.5);
}

.logo h2 {
  font-size: 25px;
  letter-spacing: 3px;
  line-height: 0.9;
}

.logo p {
  color: #168dff;
  font-size: 12px;
  letter-spacing: 5px;
  font-weight: 900;
  margin-top: 5px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a {
  color: white;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  transition: 0.25s ease;
}

.nav a:hover { color: #168dff; }

.nav-btn {
  background: #168dff;
  padding: 12px 18px;
  border-radius: 7px;
}

.menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  cursor: pointer;
  z-index: 3002;
}

.menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  margin: 5px auto;
  border-radius: 10px;
  transition: 0.3s ease;
}

.menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-btn.active span:nth-child(2) { opacity: 0; }

.menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* HERO */

.hero {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(rgba(0, 18, 42, 0.62), rgba(0, 18, 42, 0.86)),
    url("https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?auto=format&fit=crop&w=1800&q=80");
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(22, 141, 255, 0.32), transparent 34%),
    linear-gradient(to bottom, rgba(0,0,0,0.12), rgba(0,0,0,0.28));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1100px;
  padding: 140px 20px 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-mark {
  color: #168dff;
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 0 28px rgba(22, 141, 255, 0.65);
  animation: floatMark 4s ease-in-out infinite;
}

.hero-wordmark h1 {
  color: white;
  font-size: clamp(4.5rem, 13vw, 9rem);
  line-height: 0.85;
  letter-spacing: clamp(4px, 1vw, 14px);
  font-weight: 900;
  text-shadow: 0 12px 40px rgba(0,0,0,0.7);
}

.hero-wordmark h3 {
  color: #168dff;
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  letter-spacing: clamp(10px, 2vw, 22px);
  font-weight: 900;
  margin: 22px 0 34px;
  text-shadow: 0 0 22px rgba(22, 141, 255, 0.55);
}

.hero-sub {
  color: white;
  font-size: clamp(0.9rem, 2vw, 1.18rem);
  letter-spacing: 5px;
  text-transform: uppercase;
  font-weight: 900;
  margin-bottom: 10px;
  text-shadow: 0 5px 20px rgba(0,0,0,0.85);
}

.hero-tagline {
  color: #168dff;
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: 5px;
  margin-bottom: 32px;
  font-weight: 900;
  text-shadow: 0 0 24px rgba(22,141,255,0.75), 0 8px 30px rgba(0,0,0,0.8);
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-glow {
  position: absolute;
  width: 560px;
  height: 560px;
  background: rgba(22, 141, 255, 0.24);
  filter: blur(95px);
  border-radius: 50%;
  z-index: 2;
}

.wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 160px;
  background: white;
  clip-path: ellipse(70% 45% at 50% 100%);
  z-index: 4;
}

@keyframes floatMark {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* BUTTONS */

.btn {
  display: inline-block;
  background: #168dff;
  color: white;
  text-decoration: none;
  padding: 14px 30px;
  border-radius: 7px;
  font-weight: 900;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(22, 141, 255, 0.3);
  transition: 0.25s ease;
}

.btn:hover {
  background: #0076e6;
  transform: translateY(-2px);
}

.ghost-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(10px);
  box-shadow: none;
}

.ghost-btn:hover {
  background: rgba(255,255,255,0.18);
}

/* FEATURES */

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 35px 8% 55px;
  background: white;
}

.feature {
  display: flex;
  align-items: center;
  gap: 16px;
  transition: 0.3s ease;
}

.feature span {
  font-size: 32px;
  transition: 0.3s ease;
}

.feature:hover span {
  transform: scale(1.15) rotate(-3deg);
}

.feature h4 {
  text-transform: uppercase;
  font-size: 15px;
}

.feature p {
  font-size: 13px;
  color: #506070;
}

/* SECTIONS */

.section {
  padding: 75px 8%;
}

.light { background: #eef7ff; }

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title span {
  color: #168dff;
  text-transform: uppercase;
  font-weight: 900;
  font-size: 13px;
}

.section-title h2 {
  font-size: clamp(2rem, 4vw, 2.7rem);
}

.white h2,
.white span {
  color: white;
}

.grid {
  display: grid;
  gap: 28px;
}

.four { grid-template-columns: repeat(4, 1fr); }
.three { grid-template-columns: repeat(3, 1fr); }

.card,
.price-card,
.project-card,
.why-card,
.testimonial-card,
.faq-item {
  background: white;
  padding: 28px;
  border-radius: 14px;
  box-shadow: 0 12px 35px rgba(0,0,0,0.08);
}

.card,
.price-card {
  text-align: center;
}

.card,
.project-card,
.price-card,
.why-card,
.testimonial-card,
.faq-item,
.feature,
.addon {
  transition: 0.3s ease;
}

.card:hover,
.project-card:hover,
.price-card:hover,
.why-card:hover,
.testimonial-card:hover,
.faq-item:hover,
.addon:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 45px rgba(0,0,0,0.13);
}

.icon {
  font-size: 52px;
  margin-bottom: 18px;
}

.card h3,
.price-card h3,
.project-card h3,
.why-card h3,
.faq-item h3 {
  margin-bottom: 10px;
  text-transform: uppercase;
}

.card p,
.project-card p,
.price-card li,
.why-card p,
.testimonial-card p,
.faq-item p {
  color: #536274;
  font-size: 15px;
}

/* MARKETING */

.marketing-section {
  background: #06162b;
  color: white;
}

.marketing-section .section-title h2,
.marketing-section .section-title span {
  color: white;
}

.dark-card {
  background: #0d213d;
  border: 1px solid rgba(255,255,255,0.08);
}

.dark-card h3 {
  color: white;
}

.dark-card p {
  color: #dcecff;
}

/* PROJECTS */

.projects-grid,
.why-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

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

.project-card {
  text-align: left;
}

.project-img {
  height: 135px;
  border-radius: 10px;
  margin-bottom: 14px;
  background-size: cover;
  background-position: center;
}

.hvac {
  background-image: linear-gradient(rgba(0,0,0,.25), rgba(0,0,0,.25)), url("https://images.unsplash.com/photo-1581092160607-ee22621dd758?auto=format&fit=crop&w=900&q=80");
}

.painting {
  background-image: linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)), url("https://images.unsplash.com/photo-1562259949-e8e7689d7828?auto=format&fit=crop&w=900&q=80");
}

.doula {
  background-image: linear-gradient(rgba(0,0,0,.12), rgba(0,0,0,.12)), url("https://images.unsplash.com/photo-1555252333-9f8e92e65df9?auto=format&fit=crop&w=900&q=80");
}

.chess {
  background-image: linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)), url("https://images.unsplash.com/photo-1529699211952-734e80c4d42b?auto=format&fit=crop&w=900&q=80");
}

.project-card span {
  display: inline-block;
  background: #168dff;
  color: white;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 5px;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* WHY */

.why-section { background: white; }

.why-card {
  border-top: 4px solid #168dff;
}

/* STATS */

.stats {
  background: #06162b;
  color: white;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  padding: 55px 8%;
  gap: 20px;
}

.stats h3 {
  color: #168dff;
  font-size: 2.5rem;
  margin-bottom: 5px;
}

.stats p {
  color: #dcecff;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
}

/* PRICING */

.price-card h2 {
  font-size: 2.5rem;
  margin: 10px 0 20px;
}

.price-card ul {
  list-style: none;
  margin-bottom: 25px;
  text-align: left;
}

.price-card li {
  margin-bottom: 10px;
}

.price-card li::before {
  content: "✓ ";
  color: #168dff;
  font-weight: bold;
}

.featured {
  background: #06162b;
  color: white;
  transform: scale(1.05);
}

.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.featured li { color: #dcecff; }

.badge {
  display: inline-block;
  background: #168dff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.outline-btn {
  display: inline-block;
  border: 2px solid #168dff;
  color: #168dff;
  text-decoration: none;
  padding: 12px 26px;
  border-radius: 7px;
  font-weight: 900;
  transition: 0.25s ease;
}

.outline-btn:hover {
  background: #168dff;
  color: white;
}

/* ADD ONS */

.add-ons { background: white; }

.addon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1000px;
  margin: auto;
}

.addon {
  background: #eef7ff;
  border-left: 4px solid #168dff;
  padding: 20px;
  border-radius: 12px;
  font-weight: 900;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

/* TESTIMONIALS */

.testimonials { background: #eef7ff; }

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

.testimonial-card h4 { color: #168dff; }

/* PROCESS */

.process {
  background: #06162b;
  color: white;
  padding: 80px 8%;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  text-align: center;
}

.circle {
  width: 56px;
  height: 56px;
  background: #168dff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  font-weight: 900;
  font-size: 22px;
}

.process p {
  color: #dcecff;
  margin-top: 10px;
}

/* FAQ */

.faq { background: white; }

.faq-list {
  max-width: 900px;
  margin: auto;
  display: grid;
  gap: 18px;
}

/* CONTACT */

.contact {
  padding: 70px 8%;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: center;
  background: white;
}

.contact h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.contact p {
  color: #536274;
  margin-bottom: 20px;
}

.contact-points {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: #168dff;
  font-weight: 800;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: 15px;
  border: 1px solid #d6e1ec;
  border-radius: 7px;
  font-family: inherit;
}

.contact-form textarea {
  grid-column: 1 / -1;
  min-height: 110px;
  resize: vertical;
}

.contact-form button {
  width: fit-content;
}

.form-message {
  grid-column: 1 / -1;
  font-weight: 700;
  margin-top: 5px;
}

.form-message.sending { color: #168dff; }
.form-message.success { color: #0f9f5f; }
.form-message.error { color: #d93025; }

/* FOOTER */

footer {
  background: #06162b;
  color: white;
  text-align: center;
  padding: 35px 8%;
}

.footer-logo {
  margin-bottom: 12px;
}

.footer-logo span {
  color: #168dff;
  font-size: 32px;
}

.footer-logo h3 {
  font-size: 28px;
  letter-spacing: 4px;
}

.footer-logo p {
  color: #168dff;
  letter-spacing: 5px;
  font-weight: 900;
  margin-top: 4px;
}

.sticky-cta { display: none; }

/* REVEAL ANIMATION */

.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: 0.7s ease;
}

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

/* TABLET */

@media (max-width: 1000px) {
  .four,
  .projects-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features,
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .three,
  .process-grid,
  .contact,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .featured,
  .featured:hover {
    transform: none;
  }

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

/* MOBILE */

@media (max-width: 760px) {
  .header {
    position: fixed;
    background: rgba(6, 22, 43, 0.96);
    backdrop-filter: blur(16px);
    padding: 16px 6%;
  }

  .logo h2 {
    font-size: 21px;
  }

  .logo p {
    font-size: 10px;
  }

  .logo-mark {
    font-size: 25px;
  }

  .menu-btn {
    display: block;
  }

  .nav {
    position: fixed;
    inset: 0;
    height: 100dvh;
    width: 100%;
    background:
      radial-gradient(circle at top, rgba(22, 141, 255, 0.25), transparent 35%),
      rgba(6, 22, 43, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    opacity: 0;
    pointer-events: none;
    transform: scale(1.03);
    transition: 0.35s ease;
    z-index: 2500;
  }

  .nav.active {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }

  .nav a {
    font-size: 1.25rem;
    letter-spacing: 3px;
    color: white;
  }

  .nav-btn {
    margin-top: 10px;
    padding: 16px 42px;
    border-radius: 999px;
    background: #168dff;
    font-size: 1.25rem;
  }

  body.menu-open .sticky-cta {
    display: none;
  }

  .hero-content {
    padding: 120px 18px 160px;
  }

  .hero-mark {
    font-size: 4.2rem;
  }

  .hero-wordmark h1 {
    font-size: clamp(3.8rem, 18vw, 5.5rem);
    letter-spacing: 4px;
  }

  .hero-wordmark h3 {
    font-size: 1.7rem;
    letter-spacing: 10px;
    margin: 18px 0 28px;
  }

  .hero-sub {
    letter-spacing: 2px;
    font-size: 0.82rem;
  }

  .hero-tagline {
    letter-spacing: 2px;
  }

  .hero-buttons {
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 320px;
  }

  .features,
  .four,
  .projects-grid,
  .why-grid,
  .contact-form,
  .stats {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 60px 6%;
  }

  .contact {
    padding: 60px 6% 95px;
  }

  .sticky-cta {
    display: block;
    position: fixed;
    left: 18px;
    right: 18px;
    bottom: 18px;
    background: #168dff;
    color: white;
    text-align: center;
    padding: 15px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 900;
    z-index: 2000;
    box-shadow: 0 12px 35px rgba(22, 141, 255, 0.35);
  }
}
.success-page {
  min-height: 100vh;
  background: #06162b;
  color: white;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px;
}

.success-page h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  margin-bottom: 15px;
}

.success-page p {
  color: #dcecff;
  margin-bottom: 30px;
  font-size: 1.1rem;
}