:root {
  --bg: #111111;
  --bg-soft: #171717;
  --text: #f5f5f5;
  --muted: #b9b9b9;
  --accent: #ff1515;
  --line: rgba(255, 255, 255, 0.10);
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

body {
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.05), transparent 32%),
    linear-gradient(135deg, #101010 0%, #1b1b1b 100%);
}

/* HEADER */

.site-header {
  width: 100%;
  height: 96px;
  padding: 0 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: 96px;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 42px;
}

.main-nav a {
  position: relative;
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0.82;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent);
  opacity: 1;
}

.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -14px;
  width: 28px;
  height: 1px;
  background: var(--accent);
  transform: translateX(-50%);
}

/* PORTFOLIO PAGE */

.portfolio-page {
  min-height: calc(100svh - 96px);
  padding: 12px 56px 78px;
}

.portfolio-hero {
  text-align: center;
  padding: 42px 0 46px;
}

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.portfolio-hero h1 {
  color: var(--text);
  font-size: clamp(38px, 5vw, 76px);
  font-weight: 300;
  letter-spacing: 22px;
  text-transform: uppercase;
  margin-bottom: 34px;
}

.portfolio-tagline {
  color: var(--muted);
  font-size: clamp(12px, 1.15vw, 17px);
  font-weight: 300;
  letter-spacing: 8px;
  text-transform: uppercase;
  white-space: nowrap;
}

.portfolio-tagline span {
  color: var(--accent);
}

/* CATEGORY GRID DESKTOP */

.categories-grid {
  width: min(1380px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.category-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  text-decoration: none;
  background: #000;
  border: 1px solid var(--line);
  isolation: isolate;
}

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.12) contrast(1.04) brightness(0.78);
  transform: scale(1.02);
  transition:
    transform 0.55s ease,
    filter 0.55s ease;
  z-index: -2;
}

.category-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.08) 58%),
    radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.18) 100%);
  z-index: -1;
  transition: background 0.45s ease;
}

.category-content {
  width: 100%;
  padding: 34px 24px 38px;
  text-align: center;
}

.category-icon {
  color: var(--accent);
  font-size: 38px;
  line-height: 1;
  margin-bottom: 20px;
}

.private-label {
  display: none;
}

.category-content h2 {
  color: var(--text);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 7px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.category-content p {
  color: var(--muted);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.4px;
}

.category-card:hover img {
  transform: scale(1.08);
  filter: grayscale(0) contrast(1.06) brightness(0.92);
}

.category-card:hover .category-overlay {
  background:
    linear-gradient(to top, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.02) 60%),
    radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.10) 100%);
}

/* FOOTER DESKTOP */

.site-footer {
  position: relative;
  overflow: hidden;
  padding: 58px 56px 32px;
  background:
    radial-gradient(circle at 50% -20%, rgba(255, 21, 21, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(17, 17, 17, 0.96), #0b0b0b);
  border-top: 1px solid rgba(255, 21, 21, 0.72);
}

.footer-glow {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 1px;
  box-shadow:
    0 0 18px rgba(255, 21, 21, 0.72),
    0 0 42px rgba(255, 21, 21, 0.28);
  pointer-events: none;
}

.footer-inner {
  width: min(1380px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1.2fr;
  gap: 44px;
  align-items: center;
}

.footer-brand img {
  width: 96px;
  display: block;
  margin-bottom: 18px;
}

.footer-brand h2 {
  color: var(--text);
  font-size: 30px;
  font-weight: 300;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.footer-brand p {
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 7px;
  text-transform: uppercase;
}

.footer-nav {
  min-height: 112px;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  text-align: center;
}

.footer-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 1px;
  transition: color 0.25s ease;
}

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

.footer-contact {
  justify-self: end;
  text-align: left;
}

.footer-quote {
  position: relative;
  color: var(--text);
  font-size: 17px;
  font-weight: 300;
  letter-spacing: 0.7px;
  margin-bottom: 26px;
}

.footer-quote span {
  color: var(--accent);
}

.footer-quote::after {
  content: "";
  display: block;
  width: 38px;
  height: 1px;
  margin-top: 18px;
  background: var(--accent);
}

.footer-mail {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 0.5px;
  transition: color 0.25s ease;
}

.footer-mail:hover {
  color: var(--text);
}

.footer-bottom {
  width: min(1380px, 100%);
  margin: 42px auto 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-bottom p {
  color: var(--muted);
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.3px;
}

.back-to-top {
  color: var(--muted);
  text-decoration: none;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  transition: color 0.25s ease;
}

.back-to-top:hover {
  color: var(--accent);
}

/* TABLET */

@media (max-width: 1100px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-card {
    min-height: 360px;
  }

  .category-card:first-child {
    grid-column: span 2;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand img {
    margin: 0 auto 18px;
  }

  .footer-nav {
    min-height: auto;
    border-left: 0;
    border-right: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 28px 0;
  }

  .footer-contact {
    justify-self: center;
    text-align: center;
  }

  .footer-quote::after {
    margin-left: auto;
    margin-right: auto;
  }
}

/* MOBILE */

@media (max-width: 768px) {
  .site-header {
    height: 82px;
    padding: 0 24px;
  }

  .brand img {
    width: 78px;
  }

  .main-nav {
    gap: 18px;
  }

  .main-nav a {
    font-size: 9px;
    letter-spacing: 2px;
  }

  .main-nav a.active::after {
    bottom: -10px;
    width: 22px;
  }

  .portfolio-page {
    min-height: calc(100svh - 82px);
    padding: 8px 18px 46px;
  }

  .portfolio-hero {
    padding: 32px 0 34px;
  }

  .eyebrow {
    display: none;
  }

  .portfolio-hero h1 {
    font-size: 34px;
    letter-spacing: 12px;
    margin-bottom: 22px;
  }

  .portfolio-hero h1::after {
    content: "";
    display: block;
    width: 44px;
    height: 1px;
    margin: 18px auto 0;
    background: var(--accent);
  }

  .portfolio-tagline {
    font-size: 8.5px;
    letter-spacing: 3px;
    white-space: nowrap;
  }

  .categories-grid {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 8px;
  }

  .category-card,
  .category-card:first-child {
    grid-column: auto;
    min-height: 160px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    position: relative;
    align-items: stretch;
    background: #050505;
    box-shadow:
      0 16px 32px rgba(0, 0, 0, 0.38),
      inset 0 0 0 1px rgba(255, 255, 255, 0.02);
    transform: translateY(0);
    transition: transform 0.22s ease;
    animation: mobileCardIn 0.7s ease both;
  }

  .category-card:nth-child(1) {
    animation-delay: 0.05s;
  }

  .category-card:nth-child(2) {
    animation-delay: 0.12s;
  }

  .category-card:nth-child(3) {
    animation-delay: 0.19s;
  }

  .category-card:nth-child(4) {
    animation-delay: 0.26s;
  }

  .category-card:nth-child(5) {
    animation-delay: 0.33s;
  }

  .category-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    bottom: 18px;
    width: 3px;
    z-index: 4;
    background:
      linear-gradient(
        to bottom,
        rgba(255, 21, 21, 0.05) 0%,
        rgba(255, 21, 21, 0.55) 18%,
        rgba(255, 21, 21, 1) 46%,
        rgba(255, 21, 21, 1) 54%,
        rgba(255, 21, 21, 0.55) 82%,
        rgba(255, 21, 21, 0.05) 100%
      );
    box-shadow:
      0 0 8px rgba(255, 21, 21, 0.95),
      0 0 18px rgba(255, 21, 21, 0.65),
      0 0 34px rgba(255, 21, 21, 0.34);
    border-radius: 999px;
  }

  .category-card::after {
    content: "→";
    position: absolute;
    right: 24px;
    bottom: 24px;
    z-index: 5;
    color: var(--accent);
    font-size: 32px;
    font-weight: 200;
    line-height: 1;
    opacity: 0.95;
  }

  .category-card:active {
    transform: scale(0.985);
  }

  .category-card img,
  .category-card:hover img,
  .category-card:focus-visible img,
  .category-card:active img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(0.02) contrast(1.04) brightness(0.96);
    transform: scale(1.03);
    z-index: -2;
    transition: none;
  }

  .category-overlay,
  .category-card:hover .category-overlay,
  .category-card:focus-visible .category-overlay,
  .category-card:active .category-overlay {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background:
      linear-gradient(to right, rgba(0, 0, 0, 0.34) 0%, rgba(0, 0, 0, 0.20) 38%, rgba(0, 0, 0, 0.08) 68%, rgba(0, 0, 0, 0.34) 100%),
      linear-gradient(to top, rgba(0, 0, 0, 0.58) 0%, rgba(0, 0, 0, 0.28) 34%, transparent 72%);
    z-index: -1;
  }

  .category-card .category-overlay::before {
    content: "";
    position: absolute;
    left: -18px;
    top: 14px;
    bottom: 14px;
    width: 54px;
    background:
      radial-gradient(
        ellipse at left center,
        rgba(255, 21, 21, 0.34) 0%,
        rgba(255, 21, 21, 0.16) 34%,
        rgba(255, 21, 21, 0.04) 62%,
        transparent 78%
      );
    pointer-events: none;
  }

  .category-content {
    width: 100%;
    height: 100%;
    padding: 26px 76px 24px 30px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    text-align: left;
    position: relative;
    z-index: 3;
  }

  .category-icon {
    display: none;
  }

  .private-label {
    display: none;
  }

  .private-card .private-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
  }

  .category-content h2 {
    color: var(--text);
    font-size: 22px;
    font-weight: 300;
    letter-spacing: 9px;
    text-transform: uppercase;
    margin-bottom: 8px;
    line-height: 1;
    text-align: left;
  }

  .category-content p {
    color: var(--muted);
    font-size: 13px;
    font-weight: 300;
    letter-spacing: 1.2px;
    line-height: 1.4;
    text-align: left;
  }

  .category-content::after {
    content: none;
  }

  .private-card img {
    object-position: center;
  }

  .private-card .category-content {
    padding-left: 30px;
    padding-right: 76px;
  }

  .private-card .category-overlay,
  .private-card:hover .category-overlay,
  .private-card:focus-visible .category-overlay,
  .private-card:active .category-overlay {
    background:
      linear-gradient(to right, rgba(0, 0, 0, 0.36) 0%, rgba(0, 0, 0, 0.22) 42%, rgba(0, 0, 0, 0.10) 70%, rgba(0, 0, 0, 0.36) 100%),
      linear-gradient(to top, rgba(0, 0, 0, 0.58) 0%, rgba(0, 0, 0, 0.28) 34%, transparent 72%);
  }

  /* FOOTER MOBILE */

  .site-footer {
    padding: 44px 22px 28px;
    text-align: center;
  }

  .footer-inner {
    display: flex;
    flex-direction: column;
    gap: 26px;
    align-items: center;
  }

  .footer-brand img {
    width: 104px;
    margin: 0 auto 18px;
  }

  .footer-brand h2 {
    font-size: 26px;
    margin-bottom: 8px;
  }

  .footer-brand p {
    font-size: 10px;
    letter-spacing: 6px;
  }

  .footer-nav {
    display: none;
  }

  .footer-contact {
    justify-self: center;
    text-align: center;
  }

  .footer-quote {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 22px;
  }

  .footer-quote::after {
    width: 34px;
    margin: 16px auto 0;
  }

  .footer-mail {
    font-size: 14px;
  }

  .footer-bottom {
    margin-top: 30px;
    padding-top: 24px;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
  }

  .footer-bottom p {
    font-size: 12px;
    line-height: 1.5;
  }

  .back-to-top {
    font-size: 9px;
    letter-spacing: 4px;
  }

  @keyframes mobileCardIn {
    from {
      opacity: 0;
      transform: translateY(18px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* MOBILE PICCOLI */

@media (max-width: 420px) {
  .main-nav {
    gap: 14px;
  }

  .main-nav a {
    font-size: 8px;
    letter-spacing: 1.7px;
  }

  .portfolio-hero h1 {
    font-size: 30px;
    letter-spacing: 10px;
  }

  .portfolio-tagline {
    font-size: 7.8px;
    letter-spacing: 2.4px;
  }

  .category-content h2 {
    font-size: 20px;
    letter-spacing: 8px;
  }

  .category-content p {
    font-size: 12px;
  }
}