:root {
  --ink: #171717;
  --ink-soft: #252525;
  --paper: #ffffff;
  --paper-alt: #f3f2ef;
  --line: #d9d8d4;
  --muted: #686866;
  --red: #cf2e2e;
  --red-dark: #a91f24;
  --success: #197347;
  --error: #b42318;
  --container: 76rem;
  --radius: 0.25rem;
  --shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Avenir Next", Avenir, "Segoe UI", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.lightbox-open { overflow: hidden; }

img { display: block; width: 100%; height: auto; }

button, input, select, textarea { font: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

a { color: inherit; }

svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }

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

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.08;
  text-wrap: balance;
}

h1 em, h2 em { color: var(--red); font-weight: inherit; }

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

.section { padding: clamp(5rem, 9vw, 8.5rem) 0; }

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.topbar {
  background: #0e0e0e;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
  letter-spacing: 0.045em;
}

.topbar__inner {
  min-height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar p { margin: 0; }

.topbar a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
}

.topbar svg { width: 0.9rem; height: 0.9rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 0.5rem 1.6rem rgba(0, 0, 0, 0.06);
}

.nav-shell {
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: var(--ink);
  text-decoration: none;
}

.brand__logo {
  width: clamp(12rem, 19vw, 15.5rem);
  height: auto;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  aspect-ratio: 1;
  background: var(--red);
  color: var(--paper);
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand__name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.015em;
  line-height: 1.05;
  text-transform: uppercase;
}

.brand__name small {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.61rem;
  font-weight: 650;
  letter-spacing: 0.13em;
}

.primary-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }

.nav-link {
  position: relative;
  padding: 0.7rem 0;
  color: #41413f;
  font-size: 0.91rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0.35rem;
  height: 2px;
  background: var(--red);
  transition: right 180ms ease;
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after { right: 0; }

.menu-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.55rem;
  height: 2px;
  margin: 0.3rem auto;
  background: var(--ink);
  transition: transform 200ms ease, opacity 200ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.button {
  min-height: 3.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.35rem;
  border: 1px solid var(--red);
  border-radius: var(--radius);
  background: var(--red);
  color: var(--paper);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }

.button:focus-visible,
.nav-link:focus-visible,
.text-link:focus-visible,
.menu-toggle:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.project-card__button:focus-visible,
.lightbox__close:focus-visible {
  outline: 3px solid rgba(207, 46, 46, 0.35);
  outline-offset: 3px;
}

.button svg { width: 1.1rem; height: 1.1rem; }

.button--small { min-height: 2.85rem; padding: 0.65rem 1rem; font-size: 0.82rem; }

.button--outline { background: transparent; border-color: rgba(255, 255, 255, 0.4); }
.button--outline:hover, .button--outline:focus-visible { background: var(--paper); border-color: var(--paper); color: var(--ink); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.15rem;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.text-link::after {
  content: "\2197\FE0E";
  color: var(--red);
  font-family: Arial, sans-serif;
  font-size: 1rem;
  line-height: 1;
}
.text-link--light { color: var(--paper); }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.15rem;
  color: #575755;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow > span { width: 1.9rem; height: 2px; background: var(--red); }
.eyebrow--light { color: rgba(255, 255, 255, 0.65); }

.hero {
  min-height: calc(100svh - 7.4rem);
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.hero__grid {
  min-height: calc(100svh - 7.4rem);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(22rem, 0.78fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.hero__content { max-width: 46rem; }

.hero .eyebrow { color: rgba(255, 255, 255, 0.64); }

.hero h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(3.15rem, 7vw, 6.6rem);
  letter-spacing: -0.055em;
}

.hero__lead {
  max-width: 38rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.73);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.6;
}

.hero__actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.6rem;
  margin: 2.75rem 0 0;
  padding: 2rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  list-style: none;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
  font-weight: 700;
}

.trust-list svg { width: 1rem; color: var(--red); }

.hero__visual { position: relative; align-self: stretch; min-height: 35rem; }

.hero__image-wrap {
  position: absolute;
  inset: 0 0 0 2rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero__image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.3));
}

.hero__image-wrap img { height: 100%; object-fit: cover; object-position: 51% center; filter: grayscale(100%); }

.hero__badge {
  position: absolute;
  left: 0;
  bottom: 3rem;
  z-index: 2;
  width: 9.5rem;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: var(--red);
  box-shadow: var(--shadow);
}

.hero__badge strong { font-family: Georgia, serif; font-size: 2.5rem; font-weight: 400; }
.hero__badge span { font-size: 0.72rem; font-weight: 800; line-height: 1.35; text-transform: uppercase; }

.hero__line { position: absolute; top: 2rem; right: -2.5rem; width: 6rem; height: 2px; background: var(--red); }

.section-heading { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.55fr);
  align-items: end;
  gap: 3rem;
}

.section-heading h2,
.about h2,
.contact h2,
.process h2 {
  margin-bottom: 0;
  font-size: clamp(2.55rem, 5vw, 4.7rem);
  letter-spacing: -0.045em;
}

.section-heading > p { margin-bottom: 0.35rem; color: var(--muted); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

.service-card {
  position: relative;
  border: 1px solid var(--line);
  background: var(--paper);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.service-card:hover { transform: translateY(-0.45rem); border-color: #bbb; box-shadow: 0 1.5rem 3rem rgba(0, 0, 0, 0.08); }

.service-card__image { position: relative; height: 14rem; overflow: hidden; background: var(--paper-alt); }
.service-card__image img { height: 100%; object-fit: cover; transition: transform 500ms ease; }
.service-card:hover .service-card__image img { transform: scale(1.035); }

.service-card__image > span {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  place-items: center;
  width: 3.1rem;
  aspect-ratio: 1;
  background: var(--ink);
  color: var(--paper);
  font-family: Georgia, serif;
  font-size: 0.82rem;
}

.service-card__body { padding: 1.75rem; }
.service-card h3 { margin-bottom: 0.85rem; font-size: 1.8rem; }
.service-card p { min-height: 5.2rem; margin-bottom: 1.4rem; color: var(--muted); font-size: 0.92rem; }

.section--dark, .contact { background: var(--ink); color: var(--paper); }

.process__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(24rem, 1fr);
  gap: clamp(4rem, 9vw, 8rem);
  align-items: start;
}

.process__intro { position: sticky; top: 8rem; }
.process h2 { margin-bottom: 1.4rem; }
.process__intro > p:not(.eyebrow) { max-width: 31rem; margin-bottom: 2rem; color: rgba(255, 255, 255, 0.68); }

.process-list { margin: 0; padding: 0; list-style: none; }

.process-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.35rem;
  padding: 0 0 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.process-list li:last-child { margin-bottom: 0; }
.process-list > li > span { color: var(--red); font-family: Georgia, serif; font-size: 1rem; }
.process-list h3 { margin-bottom: 0.5rem; font-size: 1.65rem; }
.process-list p { margin-bottom: 0; color: rgba(255, 255, 255, 0.62); }

.projects { background: var(--paper-alt); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem;
}

.project-card { grid-column: span 5; }
.project-card--wide { grid-column: span 7; }
.project-card:nth-child(n+3) { margin-top: 1.25rem; }

.project-carousel { position: relative; }

.project-carousel__viewport {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  touch-action: pan-x pan-y;
}

.project-carousel__viewport::-webkit-scrollbar { display: none; }
.project-carousel__track { display: flex; }
.project-carousel__slide { flex: 0 0 100%; scroll-snap-align: start; }

.project-carousel__arrow {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 2.8rem;
  height: 2.8rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 50%;
  background: rgba(17, 17, 17, 0.62);
  color: var(--paper);
  line-height: 0;
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(0.35rem);
  transition: background 160ms ease, transform 160ms ease;
}

.project-carousel__arrow svg { width: 1.25rem; height: 1.25rem; }

.project-carousel__arrow:hover,
.project-carousel__arrow:focus-visible { background: var(--red); transform: translateY(-50%) scale(1.06); }
.project-carousel__arrow--prev { left: 1rem; }
.project-carousel__arrow--next { right: 1rem; }

.project-carousel__dots {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  z-index: 4;
  display: flex;
  gap: 0.45rem;
  transform: translateX(-50%);
}

.project-carousel__dot {
  width: 0.55rem;
  height: 0.55rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.project-carousel__dot.is-active { background: var(--paper); }
.project-carousel.is-single .project-carousel__arrow,
.project-carousel.is-single .project-carousel__dots { display: none; }

.project-card__button {
  position: relative;
  width: 100%;
  height: clamp(23rem, 43vw, 35rem);
  display: block;
  overflow: hidden;
  padding: 0;
  border: 0;
  background: #ddd;
  color: var(--paper);
  cursor: zoom-in;
}

.project-card:not(.project-card--wide) .project-card__button { height: clamp(23rem, 38vw, 31rem); }
.project-card__button::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,.32)); opacity: 0.7; transition: opacity 220ms ease; }
.project-card__button img { height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.2,.7,.2,1); }
.project-card__button:hover img { transform: scale(1.035); }
.project-card__button:hover::after { opacity: 1; }

.project-card__zoom {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 2.8rem;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  color: var(--paper);
  padding: 0;
  line-height: 0;
}

.project-card__zoom svg { width: 1.2rem; height: 1.2rem; }

.project-card__caption { padding: 1.1rem 0 0; }
.project-card__caption p { margin-bottom: 0.25rem; color: var(--red); font-size: 0.68rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.project-card__caption h3 { margin-bottom: 0; font-size: clamp(1.3rem, 2.3vw, 1.75rem); }

.about__grid {
  display: grid;
  grid-template-columns: minmax(20rem, 0.8fr) minmax(0, 1fr);
  gap: clamp(3rem, 9vw, 8rem);
  align-items: center;
}

.about__image { position: relative; margin-right: 2rem; }
.about__image::before { content: ""; position: absolute; inset: 2rem -2rem -2rem 2rem; z-index: -1; background: var(--paper-alt); }
.about__image img { aspect-ratio: 1 / 1.15; object-fit: cover; filter: grayscale(100%); }

.about__signature {
  position: absolute;
  right: -2rem;
  bottom: -2rem;
  min-width: 13rem;
  padding: 1.35rem 1.5rem;
  background: var(--red);
  color: var(--paper);
  box-shadow: var(--shadow);
}

.about__signature strong { display: block; font-family: Georgia, serif; font-size: 1.1rem; font-weight: 400; }
.about__signature span { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }

.about h2 { margin-bottom: 1.5rem; }
.about__lead { color: var(--ink); font-size: 1.15rem; font-weight: 650; }
.about__content > p:not(.eyebrow):not(.about__lead) { color: var(--muted); }

.about blockquote {
  margin: 2rem 0;
  padding: 0.8rem 0 0.8rem 1.5rem;
  border-left: 3px solid var(--red);
  color: #3b3b39;
  font-family: Georgia, serif;
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.5;
}

.contact { position: relative; overflow: hidden; }
.contact::before { content: ""; position: absolute; left: -12rem; bottom: -18rem; width: 34rem; height: 34rem; border: 1px solid rgba(255, 255, 255, 0.06); border-radius: 50%; }

.contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(30rem, 1fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
}

.contact h2 { margin-bottom: 1.4rem; }
.contact__intro > p:not(.eyebrow) { max-width: 32rem; color: rgba(255, 255, 255, 0.68); }

.contact-list { display: grid; gap: 0.7rem; margin-top: 2.5rem; font-style: normal; }
.contact-list a { display: flex; align-items: center; gap: 1rem; color: var(--paper); text-decoration: none; }
.contact-list a > span { width: 2.7rem; height: 2.7rem; display: grid; place-items: center; flex: 0 0 auto; border:#cf2e2e 0.5px solid; border-radius: 2rem;}
.contact-list svg { width: 1.1rem; color: var(--red); }
.contact-list div { font-size: 0.9rem; font-weight: 700; }
.contact-list small { display: block; color: rgba(255,255,255,.48); font-size: .68rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }

.contact-form { padding: clamp(1.5rem, 4vw, 3rem); background: var(--paper); color: var(--ink); box-shadow: var(--shadow); }
.form-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 1.8rem; }
.form-heading > span { font-family: Georgia, serif; font-size: 1.7rem; }
.form-heading p { margin: 0; color: var(--muted); font-size: 0.74rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.contact-form label:not(.consent) {
  display: block;
  margin-bottom: 1rem;
  color: #333;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.contact-form input:not([type="checkbox"]),
.contact-form select,
.contact-form textarea {
  width: 100%;
  display: block;
  margin-top: 0.42rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid #c9c8c4;
  border-radius: 0;
  background: #fbfbfa;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 400;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.contact-form input:not([type="checkbox"]), .contact-form select { min-height: 3.25rem; }
.contact-form textarea { min-height: 8.8rem; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(0,0,0,.06); }
.contact-form .is-invalid { border-color: var(--error) !important; background: #fff8f7 !important; }

.field-error { display: none; margin-top: 0.35rem; color: var(--error); font-size: 0.72rem; font-weight: 650; letter-spacing: 0; }
.is-invalid + .field-error, .consent-error.is-visible { display: block; }

.consent { display: grid; grid-template-columns: 1.15rem 1fr; align-items: start; gap: 0.65rem; margin: 0.35rem 0 0; color: var(--muted); font-size: 0.72rem; line-height: 1.5; cursor: pointer; }
.consent input { width: 1.05rem; height: 1.05rem; margin: 0.15rem 0 0; accent-color: var(--red); }

.form-honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; }
.form-submit { width: 100%; margin-top: 1.4rem; }
.form-submit[disabled] { cursor: wait; opacity: 0.7; transform: none; }

.form-status { display: none; margin-top: 1rem; padding: 0.85rem 1rem; font-size: 0.84rem; font-weight: 700; }
.form-status.is-success { display: block; background: #eaf7f0; color: var(--success); }
.form-status.is-error { display: block; background: #fff0ee; color: var(--error); }

.site-footer { background: #0e0e0e; color: var(--paper); }
.footer__main { display: grid; grid-template-columns: 1fr 1.2fr auto; align-items: center; gap: 3rem; padding-block: 3.5rem; }
.brand--footer { color: var(--paper); }
.brand--footer .brand__name small { color: rgba(255,255,255,.48); }
.footer__main > p { max-width: 34rem; margin: 0; color: rgba(255,255,255,.58); font-size: .88rem; }
.footer__socials { display: flex; gap: .65rem; }
.footer__socials a { width: 2.7rem; height: 2.7rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.2); color: var(--paper); transition: background 160ms ease, border-color 160ms ease; }
.footer__socials a:hover, .footer__socials a:focus-visible { background: var(--red); border-color: var(--red); }
.footer__socials svg { width: 1.05rem; fill: currentColor; stroke: none; }

.footer__bottom { min-height: 4.3rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.45); font-size: 1rem; }
.footer__bottom p { margin: 0; }
.footer__bottom a { text-decoration: none; }
.footer__bottom a:hover { color: var(--paper); }
.footer__link { display: flex; align-items: center; }
.logo_vynta{ max-width: 40px;}
.footer__text-vynta{ font-weight: 700; color: #2563eb;}
.footer__text-dot { font-size: .72rem; font-weight: 300; color:#a0cefd; }

.lightbox {
  width: min(92vw, 70rem);
  max-height: 90vh;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  color: var(--paper);
}

.lightbox::backdrop { background: rgba(0, 0, 0, 0.88); backdrop-filter: blur(5px); }
.lightbox__stage { position: relative; display: grid; place-items: center; min-height: 12rem; }
.lightbox img { max-height: 78vh; object-fit: contain; background: #111; }

.lightbox__close,
.lightbox__nav {
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255,255,255,.65);
  border-radius: 50%;
  background: rgba(15,15,15,.6);
  color: var(--paper);
  line-height: 0;
  cursor: pointer;
  backdrop-filter: blur(.35rem);
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.lightbox__close:hover,
.lightbox__nav:hover,
.lightbox__close:focus-visible,
.lightbox__nav:focus-visible { background: var(--red); border-color: var(--red); }

.lightbox__close { position: absolute; right: 0; top: -3.5rem; z-index: 3; width: 2.8rem; height: 2.8rem; }
.lightbox__close svg { width: 1.15rem; height: 1.15rem; }

.lightbox__nav { position: absolute; top: 50%; z-index: 3; width: 3.25rem; height: 3.25rem; transform: translateY(-50%); }
.lightbox__nav[hidden] { display: none; }
.lightbox__nav:hover, .lightbox__nav:focus-visible { transform: translateY(-50%) scale(1.06); }
.lightbox__nav--prev { left: 1rem; }
.lightbox__nav--next { right: 1rem; }
.lightbox__nav svg { width: 1.35rem; height: 1.35rem; }

.lightbox__meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .8rem; }
.lightbox__meta p { margin: 0; font-size: .88rem; font-weight: 700; }
.lightbox__counter { flex: 0 0 auto; color: rgba(255,255,255,.68); font-size: .78rem; font-weight: 750; letter-spacing: .08em; }

.reveal { opacity: 1; transform: none; }
.has-js .reveal { opacity: 0; transform: translateY(1.5rem); transition: opacity 650ms ease, transform 650ms cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal--delay { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }

@media (max-width: 960px) {
  .topbar { display: none; }
  .nav-shell { min-height: 4.5rem; }
  .menu-toggle { display: block; position: relative; z-index: 102; }

  .primary-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 7.5rem max(1.5rem, 8vw) 3rem;
    background: #f7f7f5;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity 220ms ease, visibility 220ms ease, transform 220ms ease;
  }

  .primary-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .primary-nav .nav-link {
    width: 100%;
    min-height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .95rem .25rem;
    border-bottom: 1px solid #d8d7d2;
    font-family: Georgia, serif;
    font-size: clamp(1.35rem, 5vw, 1.75rem);
    font-weight: 400;
  }
  .primary-nav .nav-link::after { display: none; }
  .primary-nav .nav-link::before { order: 2; color: var(--red); font-family: "Avenir Next", Avenir, "Segoe UI", Arial, sans-serif; font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
  .primary-nav .nav-link:nth-child(1)::before { content: "01"; }
  .primary-nav .nav-link:nth-child(2)::before { content: "02"; }
  .primary-nav .nav-link:nth-child(3)::before { content: "03"; }
  .primary-nav .nav-link:nth-child(4)::before { content: "04"; }
  .primary-nav .nav-link.is-active { color: var(--red); }
  .primary-nav .button { width: 100%; margin-top: 1.5rem; min-height: 3.4rem; font-family: inherit; font-size: .9rem; }

  .hero { min-height: auto; }
  .hero__grid { min-height: auto; grid-template-columns: 1fr .72fr; gap: 2rem; padding-block: 4rem; }
  .hero__visual { min-height: 31rem; }
  .hero h1 { font-size: clamp(3rem, 7.5vw, 5.2rem); }
  .trust-list { display: grid; grid-template-columns: 1fr; gap: .6rem; }

  .section-heading--split { grid-template-columns: 1fr; gap: 1rem; }
  .section-heading > p { max-width: 42rem; }

  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:last-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .service-card:last-child .service-card__image { height: 100%; min-height: 18rem; }

  .process__grid, .about__grid, .contact__grid { gap: 4rem; }
  .process__grid { grid-template-columns: .75fr 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .contact__intro { max-width: 43rem; }

  .footer__main { grid-template-columns: 1fr auto; }
  .footer__main > p { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 4.5rem; }
  .container { width: min(calc(100% - 1.5rem), var(--container)); }
  .section { padding: 4.5rem 0; }
  .brand__name { font-size: 1rem; }
  .brand__mark { width: 2.45rem; }
  .brand__logo { width: 12rem; }

  .hero__grid { grid-template-columns: 1fr; padding-block: 3.4rem 0; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.8rem); }
  .hero__lead { font-size: 1rem; }
  .hero__actions { align-items: flex-start; flex-direction: column; }
  .hero__visual { min-height: 31rem; margin-top: 1rem; }
  .hero__image-wrap { inset: 0 -0.75rem 0 2.5rem; }
  .hero__badge { left: 0; bottom: 2rem; width: 8.4rem; }
  .hero__line { display: none; }

  .section-heading h2, .about h2, .contact h2, .process h2 { font-size: clamp(2.45rem, 12vw, 3.5rem); }

  .service-grid { grid-template-columns: 1fr; }
  .service-card:last-child { grid-column: auto; display: block; }
  .service-card:last-child .service-card__image, .service-card__image { height: 14rem; min-height: 0; }
  .service-card p { min-height: 0; }

  .process__grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .process__intro { position: static; }
  .process-list li { grid-template-columns: 2.3rem 1fr; gap: .9rem; }

  .project-grid { grid-template-columns: 1fr; gap: 2rem; }
  .project-card, .project-card--wide { grid-column: auto; margin-top: 0 !important; }
  .project-card__button, .project-card:not(.project-card--wide) .project-card__button { height: 25rem; }

  .about__grid { grid-template-columns: 1fr; gap: 4.5rem; }
  .about__image { margin: 0 1.25rem 0 0; }
  .about__image::before { inset: 1.25rem -1.25rem -1.25rem 1.25rem; }
  .about__signature { right: -1.25rem; bottom: -1.25rem; min-width: 11.5rem; }

  .contact__grid { gap: 3rem; }
  .contact-form { margin-inline: -0.75rem; }
  .form-heading { display: block; }
  .form-heading p { margin-top: .3rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .footer__main { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer__main > p { grid-column: auto; grid-row: auto; }
  .footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 1.2rem; }


  .lightbox { width: calc(100vw - 1.5rem); }
  .lightbox__close { right: .15rem; }
  .lightbox__nav { width: 2.8rem; height: 2.8rem; }
  .lightbox__nav--prev { left: .55rem; }
  .lightbox__nav--next { right: .55rem; }
}

@media (max-width: 380px) {
  .brand__logo { width: 10.5rem; }
  .hero h1 { font-size: 2.9rem; }
  .hero__badge { width: 7.5rem; }
  .project-card__button, .project-card:not(.project-card--wide) .project-card__button { height: 21rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}