@charset "utf-8";

@font-face {
  font-family: "Stone Serif ITC Pro";
  src: url("../fonts/StoneSerifITCPro-SemiBold.woff2") format("woff2"),
  url("../fonts/StoneSerifITCPro-SemiBold.woff")  format("woff"),
  url("../fonts/StoneSerifITCPro-SemiBold.otf")   format("opentype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* Spectral i Marcellus hostowane lokalnie - CSP hostingu (style-src 'self')
   blokuje arkusz z fonts.googleapis.com. Podzbiory latin + latin-ext (polskie znaki). */
@font-face {
  font-family: "Spectral";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("../fonts/spectral-300-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Spectral";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("../fonts/spectral-300-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Spectral";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/spectral-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Spectral";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/spectral-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Marcellus";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/marcellus-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Marcellus";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/marcellus-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --navy:        #0a1226;
  --navy-2:      #0f1830;
  --navy-3:      #16203d;
  --edge:       #27324f;
  --stone:        #8b95ab;
  --marble:        #e9eef7;
  --silver:        #c3cddc;
  --silver-light:  #f3f7fd;
  --silver-dark: #5e6b86;

  --brass:        #b08d57;
  --brass-light:  #c8a46b;
  --brass-dark: #6b5433;
  --moonlight:    #ccd2cd;

  --gloss: linear-gradient(
          160deg,
          #6d7b96  0%,
          #aab6c9 14%,
          #e8eef8 30%,
          #ffffff 42%,
          #cad4e3 54%,
          #8e9bb4 70%,
          #d6dfec 86%,
          #737f99 100%
  );

  --font-heading: "Cizel", "Stone Serif ITC Pro", "Spectral", "Times New Roman", serif;
  --display:  "Spectral", "Times New Roman", serif;
  --font-body:    "Spectral", Georgia, "Times New Roman", serif;

  --font-heading-weight: 400;
  --display-weight:  400;

  --measure:   36rem;
  --gap:     clamp(1.25rem, 3vw, 2.5rem);
  --section-y:   clamp(4.5rem, 11vw, 9rem);

  --ease:    cubic-bezier(.22, .61, .36, 1);

  --text-color:         #b2bccf;
  --text-size: clamp(1.02rem, 1.1vw + .8rem, 1.18rem);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--navy);
  color: var(--marble);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1rem, .55vw + .88rem, 1.15rem);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.hidden {
  display: none;
}

.addition-title {
  font-family: var(--font-heading);
  letter-spacing: 2px;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--silver-light); }

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.15;
  letter-spacing: .015em;
  margin: 0;
}

.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;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--silver); color: var(--navy);
  padding: .75rem 1.25rem; font-family: var(--display);
  text-decoration: none;
}
.skip:focus { left: .5rem; top: .5rem; }

:focus-visible {
  outline: 2px solid var(--silver-light);
  outline-offset: 3px;
}

.container {
  width: min(100% - 2.5rem, 76rem);
  margin-inline: auto;
}
.container.narrow { width: min(100% - 2.5rem, 52rem); }

.eyebrow {
  font-family: var(--display);
  font-size: .72rem;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: var(--brass-light);
  margin: 0 0 1.1rem;
  display: flex;
  align-items: center;
  gap: .9rem;
}

.eyebrow::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--brass), var(--brass-dark) 45%, transparent);
}

.title {
  font-size: 40px;
  margin: 0 0 1rem;
  color: var(--text-color);
  text-shadow:
          0 -1px 0 rgba(0, 0, 0, .9),
          0  1px 0 rgba(226, 236, 250, .14);
  text-transform: uppercase;
  font-family: "Marcellus", var(--font-heading);
  font-weight: 400;
  font-size: 44px;
  letter-spacing: 3px;
}

.prose p {
  margin: 0 0 1.35rem;
  max-width: var(--measure);
  color: var(--text-color);
  font-size: var(--text-size);
}
.prose p:last-child { margin-bottom: 0; }

.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease);
}

.topbar.sticky {
  background: rgba(9, 16, 34, .93);
  box-shadow:
          0 1px 0 var(--edge),
          0 2px 0 rgba(195, 205, 220, .06),
          0 18px 40px -30px #000;
  backdrop-filter: blur(6px);
}

.topbar-inner {
  width: min(100% - 2.5rem, 76rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 4.75rem;
}

.brand {
  font-family: var(--display);
  text-decoration: none;
  color: var(--marble);
  margin-right: auto;
  display: block;
  line-height: 1;
}

.brand-name,
.brand-sub {
  display: block;
  text-transform: uppercase;
}

.brand-name {
  font-size: 1.3rem;
  letter-spacing: 4px;
  color: var(--brass);
}

.brand-sub {
  font-size: .55rem;
  color: var(--stone);
  margin-top: .42rem;
  letter-spacing: .28em;
}

.nav { display: flex; gap: clamp(1rem, 2vw, 2.1rem); }
.nav a {
  font-family: var(--display);
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--stone);
  padding: .35rem 0;
  position: relative;
  transition: color .25s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--silver);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.nav a:hover, .nav a:focus-visible, .nav a.active { color: var(--marble); }
.nav a:hover::after, .nav a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.quick-call {
  font-family: var(--display);
  font-size: .85rem;
  letter-spacing: .08em;
  text-decoration: none;
  color: var(--silver-light);
  border: 1px solid var(--silver-dark);
  box-shadow: inset 0 1px 0 rgba(226, 236, 250, .10);
  padding: .5rem 1rem;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}

.quick-call:hover {
  background: var(--silver);
  border-color: var(--silver);
  color: var(--navy);
}

.burger {
  display: none;
  width: 2.75rem; height: 2.75rem;
  background: none; border: 1px solid var(--edge);
  cursor: pointer; padding: 0;
  position: relative;
}
.burger-lines,
.burger-lines::before,
.burger-lines::after {
  position: absolute;
  left: 50%; width: 1.1rem; height: 1px;
  background: var(--marble);
  transform: translateX(-50%);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.burger-lines { top: 50%; margin-top: -.5px; }
.burger-lines::before { content: ""; top: -.35rem; left: 0; transform: none; }
.burger-lines::after  { content: ""; top:  .35rem; left: 0; transform: none; }
.burger[aria-expanded="true"] .burger-lines { background: transparent; }
.burger[aria-expanded="true"] .burger-lines::before { transform: translateY(.35rem) rotate(45deg); }
.burger[aria-expanded="true"] .burger-lines::after  { transform: translateY(-.35rem) rotate(-45deg); }

.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 7rem 1.25rem 6rem;
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; }
.hero-layer {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: crossfade 27s infinite;
}
.hero-layer.layer-1 { background-image: url("../img/back-1.webp"); animation-delay:  0s; }
.hero-layer.layer-2 { background-image: url("../img/back.webp");   animation-delay:  9s; }
.hero-layer.layer-3 { background-image: url("../img/back-2.webp"); animation-delay: 18s; }

@keyframes crossfade {
  0%   { opacity: 0; transform: scale(1.04); }
  7%   { opacity: .5; }
  30%  { opacity: .5; }
  37%  { opacity: 0; transform: scale(1.14); }
  100% { opacity: 0; transform: scale(1.14); }
}

.hero-shadow {
  position: absolute; inset: 0;
  background:
          radial-gradient(ellipse at 50% 45%, rgba(10,18,38,.30) 0%, rgba(10,18,38,.86) 62%, var(--navy) 100%),
          linear-gradient(180deg, rgba(10,18,38,.82) 0%, transparent 25%, transparent 65%, var(--navy) 100%);
}

.hero-content { position: relative; max-width: 46rem; }
.hero .eyebrow { justify-content: center; }
.hero .eyebrow::after { display: none; }

.wordmark {
  position: relative;
  display: block;
  width: min(100%, 30rem);
  aspect-ratio: 1200 / 790;
  margin: 0 auto 1.6rem;
  background: url("../img/logotyp-italik.webp") center / contain no-repeat;
}

@supports (mask-image: url("#a")) or (-webkit-mask-image: url("#a")) {
  .wordmark { background: none; }
}

.wordmark-shadow,
.wordmark-silver {
  position: absolute;
  inset: 0;
  -webkit-mask: url("../img/logotyp-italik.webp") center / contain no-repeat;
  mask: url("../img/logotyp-italik.webp") center / contain no-repeat;
}

.wordmark-shadow {
  background: #060c1a;
  transform: translateY(2px);
  filter: drop-shadow(0 3px 6px rgba(0, 0, 0, .55));
}

.wordmark-silver {
  background-image: linear-gradient(100deg, #4d5a75 0%, #b6c2d4 48%, #7c8aa4 100%);
  overflow: hidden;
  filter:
          drop-shadow(0 2px 1px rgba(0, 0, 0, .65))
          drop-shadow(0 0 18px rgba(180, 205, 240, .22));
}

.wordmark-silver::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
          100deg,
          rgba(243, 247, 253, 0)   28%,
          rgba(243, 247, 253, .55) 42%,
          #ffffff                  50%,
          rgba(243, 247, 253, .55) 58%,
          rgba(243, 247, 253, 0)   72%
  );
  transform: translateX(-100%);
  will-change: transform;
  animation: shine 9s infinite;
}

@keyframes shine {
  0%, 10%   { transform: translateX(-100%); animation-timing-function: cubic-bezier(.45, 0, .55, 1); }
  50%, 100% { transform: translateX(100%); }
}

.hero-lead {
  color: var(--text-color);
  font-size: var(--text-size);
  max-width: 34rem;
  margin: 0 auto 2.4rem;
}

.hero-actions {
  display: flex;
  gap: .9rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .82rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .95rem 2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease),
  border-color .3s var(--ease), transform .2s var(--ease);
  width: 290px;
}
.btn-silver {
  background: var(--silver);
  color: #0a1226;
  border-color: var(--silver);
}
.btn-silver:hover,
.btn-silver:focus-visible {
  background: var(--silver-light);
  border-color: var(--silver-light);
}
.btn-quiet {
  color: var(--marble);
  border-color: var(--edge);
  background: rgba(10, 18, 38, .45);
}
.btn-quiet:hover { border-color: var(--silver); color: var(--silver-light); }

.hero-arrow {
  position: absolute;
  left: 50%; bottom: 2rem;
  transform: translateX(-50%);
  width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
}
.hero-arrow span {
  width: .7rem; height: .7rem;
  border-right: 1px solid var(--silver);
  border-bottom: 1px solid var(--silver);
  transform: rotate(45deg);
  animation: bounce 2.4s var(--ease) infinite;
}
@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: .35; }
  50%      { transform: rotate(45deg) translate(.25rem, .25rem); opacity: 1; }
}

.section { padding-block: var(--section-y); position: relative; }

.section-craft { background: var(--navy); }

.section-offer,
.section-gallery { background: var(--navy-2); }

.section-techniques {
  background:
          linear-gradient(rgba(10,18,38,.90), rgba(10,18,38,.96)),
          url("../img/separator-2.webp") center / cover fixed;
  box-shadow:
          inset 0  1px 0 rgba(195, 205, 220, .08),
          inset 0 -1px 0 rgba(195, 205, 220, .08);
}

.section-contact { background: var(--navy); }

/* ---- START FONT DEMO STYLES - remove together with the HTML section once a font is chosen ---- */
.section-font-demo {
  background: var(--navy-3);
  border-top: 1px dashed var(--edge);
  border-bottom: 1px dashed var(--edge);
}

.font-demo-block { padding-block: 2.5rem; }

.font-demo-divider {
  width: min(100% - 2.5rem, 52rem);
  margin: 0 auto;
  border: none;
  border-top: 1px dashed var(--edge);
}

.font-demo-block .title {
  font-size: clamp(2.3rem, 4.5vw, 3.3rem);
}

.font-label {
  margin: 2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--edge);
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--stone);
  text-transform: none;
}
.font-label strong { color: var(--silver-light); font-weight: 400; }

.font-demo-cinzel .title,
.font-demo-cinzel .addition-title,
.font-demo-cinzel .highlights strong {
  font-family: "Cinzel", var(--font-heading);
  font-weight: 400;
  font-size:  42px !important;
  letter-spacing: 2px !important;
}
.font-demo-cinzel .title { letter-spacing: .06em; }

.font-demo-marcellus .title,
.font-demo-marcellus .addition-title,
.font-demo-marcellus .highlights strong {
  font-family: "Marcellus", var(--font-heading);
  font-weight: 400;
  font-size: 44px;
  letter-spacing: 3px;
}

.font-demo-cormorant .title,
.font-demo-cormorant .addition-title,
.font-demo-cormorant .highlights strong {
  font-family: "Cormorant Garamond", var(--font-heading);
  font-weight: 400;
  font-size: 42px;
  letter-spacing: 3px;
}

.font-demo-playfair .title,
.font-demo-playfair .addition-title,
.font-demo-playfair .highlights strong {
  font-family: "Playfair Display", var(--font-heading);
  font-weight: 400;
  font-size: 41px;
  letter-spacing: 3px;
}

.font-demo-garamond .title,
.font-demo-garamond .addition-title,
.font-demo-garamond .highlights strong {
  font-family: "EB Garamond", var(--font-heading);
  font-weight: 400;
  font-size: 41px;
  letter-spacing: 3px;
}

.font-demo-bodoni .title,
.font-demo-bodoni .addition-title,
.font-demo-bodoni .highlights strong {
  font-family: "Bodoni Moda", var(--font-heading);
  font-weight: 500;
  font-size: 42px;
  letter-spacing: 2px;
}

.font-demo-dmserif .title,
.font-demo-dmserif .addition-title,
.font-demo-dmserif .highlights strong {
  font-family: "DM Serif Display", var(--font-heading);
  font-weight: 400;
  font-size: 42px;
  letter-spacing: 2px;
}

.font-demo-libre .title,
.font-demo-libre .addition-title,
.font-demo-libre .highlights strong {
  font-family: "Libre Baskerville", var(--font-heading);
  font-weight: 400;
  font-size: 40px;
  letter-spacing: 2px;
}
/* ---- END FONT DEMO STYLES ---- */

.highlights {
  list-style: none;
  margin: 3.25rem 0 0;
  padding: 2rem 0 0;
  border-top: 1px solid var(--edge);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 2rem;
}

.addition {
  list-style: none;
  margin: 1rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--edge);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 2rem;
}

.highlights strong {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.22rem, 1.5vw + .75rem, 1.58rem);
  font-weight: var(--font-heading-weight);
  letter-spacing: .03em;
  color: var(--silver);
  line-height: 1.15;
  margin-bottom: .6rem;
}
.highlights span { color: var(--text-color); font-size: var(--text-size); line-height: 1.6; }

.cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  background: var(--navy-2);
  border: 1px solid var(--edge);
}

.card {
  background: var(--navy-2);
  padding: 1.7rem 1.4rem;
  box-shadow: 1px 0 0 var(--edge), 0 1px 0 var(--edge);
  transition: background-color .4s var(--ease);
}
.card:hover { background: var(--navy-3); }
.card h3 {
  font-size: 0.9rem;
  line-height: 1.35;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--silver-light);
  margin-bottom: .8rem;
}
.card p {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text-color);
}

.techniques-list { margin: 0; display: grid; gap: 0; }
.technique {
  display: grid;
  grid-template-columns: minmax(11rem, 18rem) 1fr;
  gap: var(--gap);
  padding: 2.1rem 0;
  border-top: 1px solid var(--edge);
}
.technique:last-child { border-bottom: 1px solid var(--edge); }
.technique dt {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: 1.08rem;
  letter-spacing: .04em;
  color: var(--marble);
}
.technique dd {
  margin: 0;
  color: var(--text-color);
  font-size: var(--text-size);
  max-width: var(--measure);
}
.technique .v {
  color: var(--brass-light);
  font-family: var(--display);
  font-size: 1.15em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: .75rem;
}
.tile { margin: 0; }

.tile-link {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--navy-3);
  outline-offset: 3px;
  aspect-ratio: 4 / 3;
}
.tile-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(.55) contrast(1.04) brightness(.88);
  transform: scale(1.001);
  transition: transform 1.1s var(--ease), filter .6s var(--ease);
}
.tile-link:hover img,
.tile-link:focus-visible img {
  transform: scale(1.07);
  filter: grayscale(0) contrast(1) brightness(1);
}

.tile-frame {
  position: absolute;
  inset: .55rem;
  pointer-events: none;
}
.tile-frame::before,
.tile-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--brass);
  opacity: 0;
  transition: transform .55s var(--ease), opacity .4s var(--ease);
}

.tile-frame::before {
  border-left: 0; border-right: 0;
  transform: scaleX(0);
}

.tile-frame::after {
  border-top: 0; border-bottom: 0;
  transform: scaleY(0);
}
.tile-link:hover .tile-frame::before,
.tile-link:focus-visible .tile-frame::before { opacity: .85; transform: scaleX(1); }
.tile-link:hover .tile-frame::after,
.tile-link:focus-visible .tile-frame::after {
  opacity: .85; transform: scaleY(1); transition-delay: .12s;
}

.tile-link::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  background: linear-gradient(transparent, rgba(5, 10, 22, .88));
  opacity: 0;
  transition: opacity .45s var(--ease);
  pointer-events: none;
}
.tile-link:hover::after,
.tile-link:focus-visible::after { opacity: 1; }

.tile-zoom {
  position: absolute;
  right: 1.1rem; top: 1.1rem;
  width: 2.4rem; height: 2.4rem;
  display: grid;
  place-items: center;
  color: var(--silver-light);
  background: rgba(7, 13, 28, .72);
  border: 1px solid var(--silver-dark);
  opacity: 0;
  transform: scale(.8);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.tile-link:hover .tile-zoom,
.tile-link:focus-visible .tile-zoom { opacity: 1; transform: scale(1); }

.tile-caption {
  position: absolute;
  left: 1.1rem; right: 1.1rem; bottom: 1rem;
  font-family: var(--display);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--marble);
  text-shadow: 0 1px 3px rgba(0, 0, 0, .9);
  opacity: 0;
  transform: translateY(.6rem);
  transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.tile-link:hover .tile-caption,
.tile-link:focus-visible .tile-caption { opacity: 1; transform: translateY(0); }

.empty {
  border: 1px dashed var(--edge);
  padding: 2.5rem;
  color: var(--stone);
  text-align: center;
}
.empty code { color: var(--silver-light); font-size: .9em; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.25rem);
}
.contact-info .lead { color: var(--stone); max-width: var(--measure); margin-top: 0; }

.contact-note {
  color: var(--text-color);
  font-size: var(--text-size);
  max-width: var(--measure);
  margin: 0 0 2.25rem;
  padding-left: 1.1rem;
  border-left: 1px solid var(--silver-dark);
}

.info-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0 var(--gap);
  border-top: 1px solid var(--edge);
}
.info-list li {
  display: block;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--edge);
}
.info-label {
  display: block;
  font-family: var(--display);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: .3rem;
}
.info-list a {
  color: var(--marble);
  text-decoration: none;
  font-size: 1.1rem;
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), color .3s var(--ease);
  width: fit-content;
}
.info-list a:hover { color: var(--silver-light); border-bottom-color: var(--silver-dark); }

.map-box {
  position: relative;
  border: 1px solid var(--edge);
  height: clamp(17rem, 34vw, 27rem);
  background: var(--navy-2);
}
.map { position: absolute; inset: 0; }
.map-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  margin: 0;
  text-align: center;
  font-family: var(--display);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.map-fallback a { color: var(--stone); text-decoration: none; }
.map-fallback a:hover { color: var(--silver-light); }

.map-box.ready .map-fallback { display: none; }

.contact-annotation {
  color: var(--stone);
  max-width: var(--measure);
  margin: 1.75rem 0 0;
}

.call-bar {
  display: none;
  position: fixed;
  inset: auto 0 0 0;
  z-index: 90;
  background: var(--silver);
  color: #0a1226;
  text-decoration: none;
  text-align: center;
  padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  font-family: var(--display);
  line-height: 1.25;
  box-shadow: 0 -12px 28px -22px #000;
}
.call-bar-label {
  display: block;
  font-size: .6rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  opacity: .72;
}
.call-bar-number {
  display: block;
  font-size: 1.16rem;
  letter-spacing: .1em;
}

.footer {
  background: var(--navy);
  border-top: 1px solid var(--edge);
  box-shadow: inset 0 1px 0 rgba(195, 205, 220, .07);
  padding-block: clamp(3rem, 7vw, 5rem);
  text-align: center;
}
.footer-motto {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  color: var(--marble);
  margin: 0 0 1rem;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.footer-copy {
  margin: 0;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #66708a;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(5, 10, 22, .95);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 5vw, 4rem);
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.lightbox[hidden] { display: none; }
.lightbox.open { opacity: 1; }

.lightbox-stage {
  max-width: 100%;
  max-height: 100%;
  overflow: hidden;
}
.lightbox-frame { margin: 0; max-width: 100%; max-height: 100%; text-align: center; }
.lightbox-frame img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 76vh;
  margin-inline: auto;
  border: 1px solid var(--edge);
  transform: scale(.97);
  opacity: 0;
  cursor: zoom-in;
  transform-origin: center center;
  transition: transform .4s var(--ease), opacity .35s var(--ease);
  touch-action: none;
}
.lightbox.open .lightbox-frame img { transform: scale(1); opacity: 1; }

.lightbox.zoomed .lightbox-frame img {
  transform: scale(2.4);
  cursor: zoom-out;
  transition: transform .45s var(--ease);
}
.lightbox.zoomed .lightbox-frame figcaption,
.lightbox.zoomed .lightbox-hint { opacity: 0; }
.lightbox.zoomed .lightbox-nav { opacity: 0; pointer-events: none; }

.lightbox-hint {
  position: absolute;
  left: 50%; bottom: 1.25rem;
  transform: translateX(-50%);
  margin: 0;
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #74809a;
  transition: opacity .3s var(--ease);
  pointer-events: none;
}
.lightbox-frame figcaption {
  transition: opacity .3s var(--ease);
  margin-top: 1.1rem;
  font-family: var(--display);
  font-size: .82rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--stone);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: none;
  border: 1px solid var(--edge);
  color: var(--marble);
  cursor: pointer;
  line-height: 1;
  transition: border-color .3s var(--ease), color .3s var(--ease);
}
.lightbox-close:hover,
.lightbox-nav:hover { border-color: var(--silver); color: var(--silver-light); }

.lightbox-close {
  top: 1.25rem; right: 1.25rem;
  width: 2.75rem; height: 2.75rem;
  font-size: 1.6rem;
}
.lightbox-nav {
  transition: opacity .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
  top: 50%;
  transform: translateY(-50%);
  width: 3rem; height: 4.5rem;
  font-size: 2rem;
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

body.scroll-locked { overflow: hidden; }
body.scroll-locked .call-bar { display: none; }

.intro {
  opacity: 0;
  transform: translateY(1.5rem);
  animation: intro-in .95s var(--ease) forwards;
  animation-delay: calc(var(--op, 1) * .16s + .15s);
}
@keyframes intro-in {
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.card.reveal:nth-child(2),
.technique.reveal:nth-child(2)  { transition-delay: .1s; }
.card.reveal:nth-child(3),
.technique.reveal:nth-child(3)  { transition-delay: .2s; }
.card.reveal:nth-child(4) { transition-delay: .3s; }
.card.reveal:nth-child(5) { transition-delay: .4s; }

@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(6, 1fr); }
  .card { grid-column: span 2; padding: 2.2rem 1.9rem; }
  .card:nth-child(4),
  .card:nth-child(5) { grid-column: span 3; }
  .card h3 { font-size: .97rem; letter-spacing: .07em; margin-bottom: .9rem; }
  .card p { font-size: var(--text-size); line-height: 1.75; }
}

@media (max-width: 820px) {
  .burger { display: block; }
  .quick-call { display: none; }

  .call-bar { display: block; }
  .footer { padding-bottom: calc(clamp(3rem, 7vw, 5rem) + 4.5rem); }
  .lightbox { padding-bottom: 5.5rem; }

  .nav {
    position: fixed;
    inset: 4.75rem 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: rgba(9, 16, 34, .98);
    border-top: 1px solid var(--edge);
    border-bottom: 1px solid var(--edge);
    padding: .5rem 1.25rem 1.5rem;
    transform: translateY(-120%);
    transition: transform .4s var(--ease);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 1rem 0; border-bottom: 1px solid var(--navy-3); font-size: .9rem; }
  .nav a::after { display: none; }

  .technique { grid-template-columns: 1fr; gap: .6rem; }
  .section-techniques { background-attachment: scroll; }

  .card,
  .card:nth-child(4) { grid-column: span 3; }
  .card:nth-child(5) { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .card,
  .card:nth-child(4),
  .card:nth-child(5) { grid-column: auto; }

  .grid { grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); }
  .lightbox-nav { width: 2.5rem; height: 3.5rem; font-size: 1.5rem; }
  .lightbox-prev { left: .35rem; }
  .lightbox-next { right: .35rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .intro, .reveal { opacity: 1; transform: none; }
  .hero-layer.layer-1 { opacity: .5; }
  .hero-layer.layer-2,
  .hero-layer.layer-3 { opacity: 0; }
  .wordmark-silver::after { animation: none; transform: translateX(0); }
  .section-techniques { background-attachment: scroll; }
}

@media print {
  .topbar, .hero-arrow, .lightbox, .map-box, .burger,
  .call-bar { display: none !important; }
  body { background: #fff; color: #000; }
  .wordmark { background: none; }
  .wordmark-shadow { transform: none; filter: none; }
  .wordmark-silver { display: none; }
}

.hidden {
  display: none;
}