:root {
  --bg: #131313;
  --bg-deep: #0e0e0e;
  --surface: #1c1b1b;
  --surface-high: #2a2a2a;
  --surface-higher: #353534;
  --text: #e5e2e1;
  --muted: #c6c6c7;
  --warm: #e9bcb5;
  --red: #e60000;
  --red-dark: #b80000;
  --line: rgba(230, 0, 0, 0.28);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --container: 1280px;
  --gutter: clamp(16px, 4vw, 64px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Hanken Grotesk", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

body.notice-open {
  overflow: hidden;
}

.entry-notice {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 42px);
  overflow-y: auto;
  background:
    radial-gradient(circle at center, rgba(230, 0, 0, 0.16), transparent 48%),
    rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
  transition: opacity 220ms ease, visibility 220ms ease;
}

.entry-notice.is-closing {
  opacity: 0;
  visibility: hidden;
}

.entry-notice-card {
  position: relative;
  width: min(100%, 660px);
  max-height: calc(100vh - clamp(32px, 8vw, 84px));
  padding: clamp(7px, 1.2vw, 11px);
  border: 1px solid rgba(230, 0, 0, 0.7);
  border-radius: 6px;
  background: linear-gradient(145deg, #2b2b2b, #0d0d0d);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.85),
    0 0 34px rgba(230, 0, 0, 0.25);
}

.entry-notice-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--red), transparent 35%, var(--red-dark));
  filter: blur(10px);
  opacity: 0.45;
}

.entry-notice-card img {
  width: 100%;
  max-height: calc(100vh - clamp(46px, 10vw, 106px));
  object-fit: contain;
  border-radius: 3px;
  background: #fff;
}

.entry-notice-close {
  position: absolute;
  top: clamp(14px, 2vw, 20px);
  right: clamp(14px, 2vw, 20px);
  z-index: 2;
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.9);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.entry-notice-close:hover,
.entry-notice-close:focus-visible {
  border-color: #fff;
  background: var(--red);
  outline: none;
  transform: scale(1.08);
}

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

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

button {
  font: inherit;
}

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

h1,
h2,
h3,
p,
a,
span {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  font-family: "Montserrat", Arial, sans-serif;
  line-height: 1.08;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  font-size: clamp(42px, 7vw, 86px);
  font-weight: 900;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 850;
}

h3 {
  font-size: 24px;
}

h1 span,
h2 span {
  color: var(--red);
}

.container {
  width: min(100% - calc(var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.section-pad {
  padding-block: clamp(64px, 9vw, 116px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(19, 19, 19, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  width: min(100% - 32px, var(--container));
  min-height: 82px;
  margin-inline: auto;
}

.brand img {
  width: 156px;
  height: auto;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 40px);
}

.main-nav a {
  border-bottom: 2px solid transparent;
  padding-block: 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.main-nav a:hover,
.main-nav a.active {
  border-color: var(--red);
  color: var(--red);
}

.social-links {
  display: flex;
  gap: 14px;
}

.social-links a,
.contact-list img,
.floating-whatsapp {
  display: grid;
  place-items: center;
}

.social-links img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  transition: transform 180ms ease;
}

.social-links a:hover img {
  transform: translateY(-2px) scale(1.08);
}

.hero {
  min-height: calc(100vh - 82px);
  display: grid;
  align-items: center;
  background:
    radial-gradient(circle at 82% 20%, rgba(230, 0, 0, 0.13), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 42%),
    var(--bg);
}

.hero-grid,
.split-services,
.institution-grid,
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}

.split-services {
  align-items: stretch;
}

.hero-grid > *,
.split-services > *,
.institution-grid > *,
.contact-grid > * {
  min-width: 0;
}

.hero-media {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 4 / 5;
  min-height: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  justify-self: center;
}

.octagon {
  clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 80%, 80% 100%, 20% 100%, 0% 80%, 0% 20%);
}

.slider-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 650ms ease;
}

.slider-track img {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.slider-btn {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 0;
  border-radius: 4px;
  background: rgba(230, 0, 0, 0.82);
  color: white;
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 180ms ease, transform 180ms ease;
}

.slider-btn span {
  font-size: 36px;
  line-height: 0.8;
}

.slider-btn:hover {
  background: var(--red-dark);
  transform: translateY(-50%) scale(1.05);
}

.slider-btn.prev {
  left: 20px;
}

.slider-btn.next {
  right: 20px;
}

.slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  z-index: 3;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.slider-dots button {
  width: 9px;
  height: 9px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease;
}

.slider-dots button.active {
  width: 28px;
  background: var(--red);
}

.hero-copy {
  display: grid;
  gap: 28px;
}

.eyebrow {
  color: var(--warm);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead {
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.62;
}

.btn {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 16px 32px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

.btn.primary {
  background: var(--red);
  color: white;
  box-shadow: 0 0 30px rgba(230, 0, 0, 0.28);
}

.btn.primary:hover {
  background: var(--red-dark);
}

.btn.outline {
  border: 2px solid var(--red);
  color: white;
}

.btn.outline:hover {
  background: var(--red);
}

.services {
  background: var(--bg);
}

.feature-service {
  display: grid;
  grid-template-rows: auto 112px 400px;
  gap: 28px;
  height: 100%;
}

.section-title {
  border-left: 4px solid var(--red);
  padding-left: 20px;
}

.feature-service p,
.content-block p,
.center-title p {
  color: var(--muted);
}

.service-slider {
  height: 400px;
  align-self: end;
  overflow: hidden;
  background: var(--surface);
}

.service-cards {
  display: grid;
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
  margin-top: clamp(48px, 7vw, 88px);
}

.service-cards article {
  min-height: 300px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--red);
  background:
    linear-gradient(135deg, rgba(230, 0, 0, 0.16), transparent 42%),
    var(--surface);
  box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 48px);
  text-align: center;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.service-cards article:hover {
  border-color: rgba(230, 0, 0, 0.55);
  background: var(--surface-high);
  transform: translateY(-4px);
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.material-symbols-outlined.filled {
  margin-bottom: 24px;
  color: var(--red);
  font-size: 44px;
  font-variation-settings: "FILL" 1, "wght" 500, "GRAD" 0, "opsz" 40;
}

.service-cards h3 {
  margin-bottom: 14px;
}

.service-cards p {
  max-width: 560px;
  margin-inline: auto;
  color: var(--muted);
}

.sound-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  clip-path: polygon(12% 0%, 88% 0%, 100% 12%, 100% 88%, 88% 100%, 12% 100%, 0% 88%, 0% 12%);
  padding: clamp(44px, 6vw, 64px);
}

.sound-card .material-symbols-outlined.filled {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border: 1px solid var(--line);
  background: rgba(230, 0, 0, 0.12);
  margin-bottom: 28px;
}

.sound-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.sound-highlights li {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  padding: 14px;
  color: var(--text);
  font-weight: 700;
  line-height: 1.3;
}

.institution {
  background: var(--bg-deep);
}

.portrait-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.portrait-pair > div {
  height: 430px;
  overflow: hidden;
  background: var(--surface);
}

.portrait-pair .offset {
  margin-top: 56px;
}

.portrait-pair img,
.map-card img,
.gallery-grid img,
.gallery-grid video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content-block {
  display: grid;
  gap: 28px;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  padding-top: 8px;
}

.stats strong {
  display: block;
  color: var(--red);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 44px;
  line-height: 1;
}

.stats span {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.center-title {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin: 0 auto 54px;
  text-align: center;
}

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

.gallery-grid img,
.gallery-grid video {
  aspect-ratio: 3 / 4;
  background: var(--surface);
}

.gallery-grid img,
.gallery-grid video {
  filter: grayscale(1);
  transition: filter 260ms ease, transform 260ms ease;
}

.gallery-grid img:hover,
.gallery-grid video:hover {
  filter: grayscale(0);
  transform: scale(1.025);
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}

.contact {
  background: var(--surface);
}

.contact-list {
  display: grid;
  gap: 26px;
}

.contact-list a {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.contact-list img {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: rgba(230, 0, 0, 0.12);
  object-fit: contain;
  padding: 14px;
  transition: transform 180ms ease, filter 180ms ease;
}

.contact-list a:hover img {
  filter: brightness(1.15);
  transform: scale(1.08);
}

.contact-list span {
  min-width: 0;
  color: white;
  font-size: clamp(18px, 2vw, 22px);
  overflow-wrap: anywhere;
}

.contact-list small {
  display: block;
  margin-bottom: 2px;
  color: var(--red);
  font-size: 14px;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.map-card {
  display: block;
  height: 460px;
  overflow: hidden;
  border: 4px solid var(--red);
  box-shadow: var(--shadow);
}

.map-card img {
  transition: transform 700ms ease;
}

.map-card:hover img {
  transform: scale(1.03);
}

.site-footer {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 44px 16px;
  border-top: 1px solid rgba(176, 135, 129, 0.28);
  background: var(--bg-deep);
  text-align: center;
}

.site-footer img {
  width: 120px;
  opacity: 0.62;
}

.site-footer p {
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer a {
  color: var(--red);
}

.site-footer small {
  color: rgba(198, 198, 199, 0.55);
}

.floating-whatsapp {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 60;
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: #25d366;
  box-shadow: 0 0 24px rgba(37, 211, 102, 0.5);
  animation: float 3s ease-in-out infinite;
  transition: transform 180ms ease;
}

.floating-whatsapp:hover {
  transform: scale(1.08);
}

.floating-whatsapp img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes float {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -9px;
  }
}

@media (max-width: 980px) {
  .header-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 10px;
    padding-block: 14px;
  }

  .main-nav {
    order: 3;
    flex-wrap: wrap;
    gap: 8px 18px;
  }

  .social-links {
    position: absolute;
    top: 20px;
    right: 16px;
  }

  .social-links img {
    width: 28px;
    height: 28px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split-services,
  .institution-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    order: -1;
    text-align: center;
    justify-items: center;
  }

  .hero-media {
    width: min(100%, 520px);
    min-height: 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 152px;
  }

  .section-pad {
    padding-block: 56px;
  }

  .brand img {
    width: 132px;
  }

  .main-nav {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(3, auto);
    justify-content: center;
    gap: 8px 14px;
  }

  .main-nav a {
    padding-block: 6px;
    font-size: 11px;
    letter-spacing: 0.02em;
  }

  .social-links {
    position: static;
  }

  .hero-grid {
    gap: 32px;
  }

  .hero-copy {
    gap: 22px;
  }

  .eyebrow {
    max-width: 270px;
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  h1 {
    max-width: 320px;
    font-size: clamp(30px, 8.6vw, 34px);
  }

  .lead {
    max-width: 330px;
    font-size: 17px;
  }

  .hero-media {
    aspect-ratio: 4 / 5;
  }

  .octagon {
    clip-path: polygon(12% 0%, 88% 0%, 100% 12%, 100% 88%, 88% 100%, 12% 100%, 0% 88%, 0% 12%);
  }

  .slider-btn {
    width: 40px;
    height: 40px;
  }

  .slider-btn.prev {
    left: 12px;
  }

  .slider-btn.next {
    right: 12px;
  }

  .btn {
    width: 100%;
    padding-inline: 18px;
    font-size: 14px;
  }

  .service-slider {
    height: auto;
    aspect-ratio: 4 / 5;
  }

  .feature-service {
    grid-template-rows: auto auto auto;
  }

  .service-cards,
  .gallery-grid,
  .portrait-pair {
    grid-template-columns: 1fr;
  }

  .sound-highlights {
    grid-template-columns: 1fr;
  }

  .portrait-pair > div {
    height: auto;
    aspect-ratio: 4 / 5;
  }

  .portrait-pair .offset {
    margin-top: 0;
  }

  .stats {
    gap: 24px;
  }

  .contact-list a {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .contact-list img {
    width: 54px;
    height: 54px;
    padding: 12px;
  }

  .map-card {
    height: 330px;
  }

  .floating-whatsapp {
    width: 58px;
    height: 58px;
  }
}

@media (max-width: 430px) {
  .header-inner {
    width: min(100% - 20px, var(--container));
  }

  .social-links {
    gap: 12px;
  }

  .container {
    width: min(100% - 32px, var(--container));
  }

  h1 {
    max-width: 300px;
    font-size: clamp(29px, 8.2vw, 32px);
  }
}