:root {
  --bg-deep: #052c3d;
  --bg-soft: #083e56;
  --bg-card: rgba(12, 47, 63, 0.82);
  --accent: #17a9c8;
  --accent-light: #5fe4ff;
  --highlight: #f4c36a;
  --text-main: #f5fbff;
  --text-secondary: #cde4ef;
  --text-muted: #8fa5b0;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-lg: 0 38px 90px rgba(3, 20, 29, 0.55);
  --shadow-md: 0 20px 48px rgba(4, 30, 42, 0.4);
  --shadow-sm: 0 12px 28px rgba(6, 28, 38, 0.28);
  --container: min(100%, 1180px);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', 'Quicksand', sans-serif;
  background: radial-gradient(circle at 10% 20%, rgba(23, 169, 200, 0.28), transparent 55%),
              radial-gradient(circle at 90% 0%, rgba(123, 220, 255, 0.18), transparent 50%),
              linear-gradient(155deg, var(--bg-deep) 0%, #063149 45%, #03202d 100%);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

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

a:hover,
a:focus {
  color: var(--highlight);
}

.container {
  width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn--primary {
  background: var(--highlight);
  color: #14394b;
  box-shadow: 0 18px 36px rgba(244, 195, 106, 0.35);
}

.btn--primary:hover,
.btn--primary:focus {
  transform: translateY(-2px);
  box-shadow: 0 24px 48px rgba(244, 195, 106, 0.4);
}

.btn--outline {
  background: rgba(23, 169, 200, 0.16);
  border: 1px solid rgba(95, 228, 255, 0.42);
  color: var(--text-main);
}

.btn--outline:hover,
.btn--outline:focus {
  background: rgba(23, 169, 200, 0.3);
}

.btn--ghost {
  background: transparent;
  border: 1px solid rgba(245, 251, 255, 0.18);
  color: var(--text-secondary);
}

.btn--ghost:hover,
.btn--ghost:focus {
  background: rgba(245, 251, 255, 0.1);
  color: var(--highlight);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(6, 33, 46, 0.86);
  border-bottom: 1px solid rgba(95, 228, 255, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav__logo {
  width: 78px;
  height: 78px;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: var(--shadow-sm);
  border: 3px solid rgba(95, 228, 255, 0.35);
  background: rgba(245, 251, 255, 0.4);
  backdrop-filter: blur(4px);
}

.nav__brand-text {
  font-family: 'Playfair Display', serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 1.05rem;
  color: var(--text-main);
}

.nav__cta {
  display: flex;
  align-items: center;
}

.nav__links {
  display: flex;
  gap: 26px;
}

.nav__links a {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 12px 10px;
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 6px;
  height: 2px;
  background: var(--highlight);
  transform: scaleX(0);
  transition: transform 0.2s ease;
  transform-origin: left;
}

.nav__links a:hover::after,
.nav__links a:focus::after {
  transform: scaleX(1);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.nav__toggle span {
  width: 26px;
  height: 2px;
  background: var(--text-main);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav__toggle.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav__toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.hero {
  position: relative;
  padding: clamp(100px, 15vw, 150px) 0 clamp(80px, 12vw, 120px);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 10% auto auto 5%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(95, 228, 255, 0.35), transparent 70%);
  filter: blur(35px);
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  inset: auto 8% -12% auto;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(244, 195, 106, 0.32), transparent 65%);
  filter: blur(45px);
  z-index: -1;
}

.hero__content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 56px;
  align-items: center;
}

.hero__copy h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  margin: 16px 0 20px;
  line-height: 1.1;
}

.hero__copy p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.hero__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent-light);
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 34px 0 24px;
}

.hero__stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
}

.hero__stats li {
  background: rgba(9, 45, 59, 0.7);
  border: 1px solid rgba(95, 228, 255, 0.14);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  min-width: 190px;
  box-shadow: var(--shadow-sm);
}

.hero__stats span {
  display: block;
  font-weight: 600;
  color: var(--highlight);
  font-size: 1.16rem;
}

.hero__mosaic {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: min(100%, 460px);
  margin-left: auto;
}

.hero__mosaic figure {
  margin: 0;
}

.hero__mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow-md);
}

.mosaic--a,
.mosaic--d {
  transform: translateY(12px);
}

.section {
  padding: clamp(78px, 11vw, 112px) 0;
  position: relative;
}

.section__inner {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.section__heading {
  max-width: 640px;
  position: relative;
}

.section__heading h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.1rem, 3.2vw, 2.7rem);
  margin: 12px 0 0;
}

.section__heading::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--highlight) 100%);
  border-radius: 999px;
}

.eyebrow {
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent-light);
}

.section--about {
  background: rgba(8, 39, 52, 0.72);
  border-top: 1px solid rgba(95, 228, 255, 0.08);
  border-bottom: 1px solid rgba(95, 228, 255, 0.08);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 42px;
}

.about__story p {
  color: var(--text-secondary);
}

.about__story blockquote {
  border-left: 4px solid var(--highlight);
  margin: 28px 0;
  padding-left: 18px;
  font-family: 'Playfair Display', serif;
  font-size: 1.18rem;
  color: var(--highlight);
}

.about__links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.about__card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(95, 228, 255, 0.12);
}

.about__card h3 {
  margin-top: 0;
  font-family: 'Playfair Display', serif;
  color: var(--highlight);
}

.about__card ul {
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--text-secondary);
}

.about__card li i {
  color: var(--accent-light);
  margin-right: 10px;
}

.about__cta {
  margin-top: 24px;
  background: rgba(23, 169, 200, 0.16);
  padding: 18px;
  border-radius: var(--radius-md);
  text-align: center;
}

.section--collections {
  background: linear-gradient(160deg, rgba(5, 40, 54, 0.92), rgba(3, 22, 32, 0.92));
}

.collections__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
}

.collection-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(95, 228, 255, 0.12);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.collection-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 169, 200, 0.12), transparent 65%);
  pointer-events: none;
}

.collection-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.collection-card img {
  height: 230px;
  object-fit: cover;
  border-radius: 0;
}

.collection-card__body {
  padding: 22px 24px 28px;
}

.collection-card__link {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  font-weight: 500;
  color: var(--accent-light);
}

.collection-card__link i {
  margin-left: 8px;
}

.section--process {
  background: rgba(5, 31, 43, 0.96);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 24px;
}

.step {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(95, 228, 255, 0.14);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step::after {
  content: '';
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: -2px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(95, 228, 255, 0.22), transparent);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(23, 169, 200, 0.22);
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 16px;
}

.section--testimonials {
  background: rgba(6, 30, 41, 0.9);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.testimonial {
  background: rgba(255, 255, 255, 0.04);
  padding: 30px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(95, 228, 255, 0.12);
  box-shadow: var(--shadow-sm);
  color: var(--text-secondary);
}

.testimonial blockquote {
  margin: 0 0 18px;
  font-family: 'Playfair Display', serif;
  color: var(--text-main);
  font-size: 1.12rem;
}

.section--contact {
  background: rgba(5, 27, 36, 0.94);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: start;
}

.contact__details p {
  margin: 12px 0;
  color: var(--text-secondary);
}

.contact__details i {
  color: var(--accent-light);
  margin-right: 10px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: rgba(255, 255, 255, 0.05);
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(95, 228, 255, 0.12);
  box-shadow: var(--shadow-md);
}

.contact-form input,
.contact-form textarea {
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(95, 228, 255, 0.32);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  font-size: 1rem;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--highlight);
  background: rgba(255, 255, 255, 0.16);
}

.footer {
  padding: 34px 0 42px;
  background: rgba(3, 17, 24, 0.96);
  border-top: 1px solid rgba(95, 228, 255, 0.1);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.footer__links {
  display: flex;
  gap: 18px;
}

.footer__links a:hover {
  color: var(--accent-light);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1024px) {
  .hero__content,
  .about__grid,
  .contact__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__mosaic {
    order: -1;
    margin: 0 auto;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: absolute;
    top: 78px;
    right: 24px;
    background: rgba(6, 29, 38, 0.96);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(95, 228, 255, 0.14);
    display: none;
  }

  .nav__links.is-open {
    display: flex;
  }
}

@media (max-width: 680px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__stats {
    flex-direction: column;
  }

  .collections__grid,
  .testimonials {
    grid-template-columns: minmax(0, 1fr);
  }

  .section__inner {
    gap: 36px;
  }

  .nav__logo {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .hero__copy h1 {
    font-size: 2.2rem;
  }

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