:root {
  --bg: #010715;
  --bg2: #031021;
  --accent: #3a79a9;
  --text: #f1f1f1;
  --muted: rgba(241, 241, 241, .55);
  --border: rgba(241, 241, 241, .08);
  --font: 'Montserrat', sans-serif;
  --max: 1200px;
  --transition: .25s ease;
}

[data-theme="light"] {
  --bg: #f4f6f9;
  --bg2: #e8edf3;
  --accent: #3a79a9;
  --text: #0f1b2a;
  --muted: rgba(15, 27, 42, .55);
  --border: rgba(15, 27, 42, .12);
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container {
    padding: 0 3rem;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

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

.hero-badge {
  animation: fadeUp .6s ease both .15s;
}

.hero-title {
  animation: fadeUp .8s ease both .3s;
  font-family: Anta;
}

.hero-rule {
  animation: fadeUp .6s ease both .48s;
}

.hero-lead {
  animation: fadeUp .6s ease both .58s;
}

.hero-ctas {
  animation: fadeUp .6s ease both .72s;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal {
    transition: none;
  }

  .hero-badge,
  .hero-title,
  .hero-rule,
  .hero-lead,
  .hero-ctas {
    animation: none;
    opacity: 1;
    transform: none;
  }


  .p-card-img img,
  .om-photo img {
    transition: none;
  }
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: transparent;
  border-bottom: 1px solid var(--border);
  transition: border-color var(--transition);
}

.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(1, 7, 21, .9);
  transition: background var(--transition);
}

@media (min-width: 768px) {
  .nav {
    padding: 1.1rem 3rem;
  }
}

[data-theme="light"] .nav::before {
  background: rgba(244, 246, 249, .92);
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-svg {
  height: 34px;
  width: auto;
  display: block;
}

.lfa,
.lfb {
  fill: var(--text);
  transition: fill var(--transition);
}

[data-theme="light"] .lfa {
  fill: #0f1b2a;
}

[data-theme="light"] .lfb {
  fill: #415a78;
}

.cl { stroke: var(--text); fill: none; }

.nav-menu {
  list-style: none;
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform .35s ease, background var(--transition);
}

.nav-menu.open {
  transform: translateX(0);
}

@media (min-width: 768px) {
  .nav-menu {
    position: static;
    background: none;
    flex-direction: row;
    align-items: center;
    justify-content: initial;
    transform: none;
    transition: none;
  }
}

.nav-menu a {
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color var(--transition);
}

@media (min-width: 768px) {
  .nav-menu a {
    font-size: .68rem;
    letter-spacing: .12em;
  }
}

@media (hover: hover) {
  .nav-menu a:hover {
    color: var(--text);
  }
}

.nav-menu a.is-active {
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  z-index: 201;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--text);
  border: 1px solid var(--text);
  color: var(--bg);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

@media (hover: hover) {
  .theme-toggle:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
  }
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
}

.icon-moon {
  display: none;
}

[data-theme="light"] .icon-sun {
  display: none;
}

[data-theme="light"] .icon-moon {
  display: block;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 201;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: .3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

body.scroll-locked {
  overflow: hidden;
}

#hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

@media (min-width: 768px) {
  #hero {
    min-height: 100vh;
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-color: var(--bg);
  overflow: hidden;
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../materiały/hero-lattice-dark.webp") center/cover no-repeat;
}
[data-theme="light"] .hero-bg::before {
  background-image: url("../materiały/hero-lattice-light.webp");
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero-bg::before,
.hero-canvas {
  animation: hero-fade 1.2s ease 0.15s both;
}
@keyframes hero-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: rgba(1, 7, 21, .45);
  transition: background var(--transition);
}

@media (min-width: 1024px) {
  .hero-overlay {
    background: linear-gradient(105deg, rgba(1, 7, 21, .9) 34%, rgba(1, 7, 21, 0) 60%);
  }
}

[data-theme="light"] .hero-overlay {
  background: rgba(244, 246, 249, .45);
}

@media (min-width: 1024px) {
  [data-theme="light"] .hero-overlay {
    background: linear-gradient(105deg, rgba(244, 246, 249, .88) 34%, rgba(244, 246, 249, 0) 60%);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 7rem 1.5rem 4rem;
  max-width: none;
}

@media (min-width: 768px) {
  .hero-content {
    padding: 8rem 3rem 5rem;
    max-width: 680px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2.2s ease-in-out infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: .25;
  }
}

.hero-title {
  font-family: 'Anta', sans-serif;
  font-size: clamp(2.8rem, 9vw, 7.5rem);
  font-weight: 400;
  line-height: .93;
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
}

.hero-rule {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 380px;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  display: none;
}

@media (min-width: 768px) {
  .hero-scroll {
    display: flex;
    position: absolute;
    right: 2.5rem;
    bottom: 2.75rem;
    writing-mode: vertical-rl;
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--muted);
    align-items: center;
    gap: .75rem;
    pointer-events: none;
  }

  .hero-scroll::after {
    content: '';
    width: 1px;
    height: 40px;
    background: var(--muted);
  }
}

@media (max-height: 600px) {
  .hero-content {
    padding-top: 5rem;
    padding-bottom: 2rem;
  }
  .hero-title {
    font-size: clamp(2rem, 7vw, 4rem);
    margin-bottom: .75rem;
  }
  .hero-lead { margin-bottom: 1.5rem; }
}

@media (min-width: 768px) and (max-height: 600px) {
  .hero-content {
    padding-top: 5rem;
    padding-bottom: 2rem;
    padding-left: 3rem;
    padding-right: 3rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  font-family: var(--font);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid;
  cursor: pointer;
  background: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-outline {
  color: var(--text);
  border-color: var(--text);
}

.btn-ghost {
  color: var(--accent);
  border-color: var(--accent);
}

.btn-filled {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

[data-theme="light"] .btn-filled { color: #fff; }

@media (hover: hover) {
  .btn-outline:hover {
    background: var(--text);
    color: var(--bg);
  }

  .btn-ghost:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
  }

  .btn-filled:hover {
    background: transparent;
    color: var(--accent);
  }
}

.sec {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .sec {
    padding: 7rem 0;
  }
}

.sec-label {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .75rem;
}

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
}

.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .portfolio-grid {
    gap: 1.25rem;
  }
}

.p-card {
  flex: 0 1 calc((100% - 1rem) / 2);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  background: var(--bg2);
  overflow: hidden;
  transition: border-color var(--transition);
}

@media (min-width: 768px) {
  .p-card {
    flex-basis: calc((100% - 2.5rem) / 3);
  }
}

@media (min-width: 1024px) {
  .p-card {
    flex-basis: calc((100% - 3.75rem) / 4);
  }
}

@media (hover: hover) {
  .p-card:hover {
    border-color: rgba(58, 121, 169, .4);
  }
}

.p-card-img {
  aspect-ratio: 1;
  overflow: hidden;
  display: grid;
  padding: 13%;
  border-bottom: 1px solid var(--border);
}

.p-card-img img {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  transition: transform .45s ease, filter .45s ease;
}

.p-card-img .logo-light {
  display: none;
}

[data-theme="light"] .p-card-img .logo-dark {
  display: none;
}

[data-theme="light"] .p-card-img .logo-light {
  display: block;
}

@media (hover: hover) {
  .p-card:hover .p-card-img img {
    transform: scale(1.05);
    filter: grayscale(0);
  }
}

.p-card:active .p-card-img img,
.p-card:focus-within .p-card-img img {
  filter: grayscale(0);
}

.om-photo img {
  transition: transform .45s ease;
}

@media (hover: hover) {
  .om-photo:hover img {
    transform: scale(1.06);
  }
}

.p-card-foot {
  padding: .9rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.p-meta {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.p-num {
  font-size: .6rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .05em;
}

.p-name {
  font-size: .8rem;
  font-weight: 600;
}

.p-cat {
  font-size: .67rem;
  color: var(--muted);
}

.p-arrow {
  color: var(--muted);
  font-size: .9rem;
  transition: color var(--transition), transform var(--transition);
}

@media (hover: hover) {
  .p-card:hover .p-arrow {
    color: var(--accent);
    transform: translateX(4px);
  }
}

.analiza-banner {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.analiza-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
}

@media (min-width: 768px) {
  .analiza-inner {
    padding: 5rem 3rem;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    flex-wrap: wrap;
  }
}

.analiza-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

@media (min-width: 768px) {
  .analiza-body {
    flex-direction: row;
    gap: 1.5rem;
  }
}

.analiza-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.analiza-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.analiza-text h3 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .45rem;
}

.analiza-text p {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 400px;
}

.proces-line {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  margin-top: .5rem;
}

@media (min-width: 768px) {
  .proces-line {
    flex-direction: row;
    gap: 0;
  }

  .proces-line::before {
    content: '';
    position: absolute;
    top: 11px;
    left: 11px;
    right: calc(20% - 11px);
    height: 1px;
    background: var(--border);
    z-index: 0;
  }
}

.p-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-right: 0;
}

@media (min-width: 768px) {
  .p-step {
    flex: 1;
    flex-direction: column;
    gap: 0;
    padding-right: 1.5rem;
  }
}

.p-step-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: background var(--transition);
}

.p-step-dot::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

@media (min-width: 768px) {
  .p-step-dot {
    flex-shrink: 1;
    margin-bottom: 1.5rem;
  }
}

.p-step-body { flex: 1; }

.p-step h4 {
  font-size: .82rem;
  font-weight: 700;
  margin-bottom: .35rem;
}

.p-step p {
  font-size: .75rem;
  color: var(--muted);
  line-height: 1.65;
}

#proces h2 {
  margin-bottom: 3.5rem;
}

#o-mnie {
  border-top: 1px solid var(--border);
}

#o-mnie .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

#o-mnie h2 {
  max-width: none;
}

.om-photo {
  overflow: hidden;
  border: 1px solid var(--border);
  max-width: 340px;
}

.om-photo img {
  display: block;
  width: 100%;
  height: auto;
}

.om-body {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.om-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.om-text p {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.85;
  max-width: 62ch;
}

@media (min-width: 768px) {
  #o-mnie .container {
    grid-template-columns: 300px 1fr;
    gap: 3.5rem;
    align-items: start;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .om-photo {
    max-width: none;
    position: sticky;
    top: 6rem;
  }
}

@media (min-width: 1024px) {
  #o-mnie .container {
    grid-template-columns: 360px 1fr;
    gap: 4.5rem;
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

.seo-block {
  border-top: 1px solid var(--border);
}

.seo-block .container {
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.seo-block p {
  font-size: .88rem;
  color: var(--muted);
  max-width: 780px;
  line-height: 1.95;
  margin-bottom: .85rem;
}

.seo-block p:last-child {
  margin-bottom: 0;
}

footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem 0;
  transition: background var(--transition), border-color var(--transition);
}

@media (min-width: 768px) {
  footer {
    padding: 3.5rem 3rem 0;
  }
}

.footer-label-row {
  max-width: var(--max);
  margin: 0 auto;
  padding-bottom: 1.5rem;
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
  }
}

.footer-logo-svg {
  height: 22px;
  width: auto;
  display: block;
  margin-bottom: .75rem;
}

.footer-copy {
  font-size: .72rem;
  color: var(--muted);
}

.f-col h5 {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .9rem;
}

.f-col a,
.f-col p {
  font-size: .83rem;
  color: var(--muted);
  text-decoration: none;
  display: block;
  margin-bottom: .4rem;
  transition: color var(--transition);
}

@media (hover: hover) {
  .f-col a:hover {
    color: var(--text);
  }
}

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-bottom p {
  font-size: .7rem;
  color: var(--muted);
}

.footer-v {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--border);
  letter-spacing: .04em;
}

.page-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 8rem 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 768px) {
  .page-hero {
    padding: 9rem 3rem 4rem;
  }
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: .75rem;
}

.page-hero p {
  font-size: .95rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
}

.form-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 6rem;
}

@media (min-width: 768px) {
  .form-wrap {
    padding: 5rem 3rem 8rem;
  }
}

.form-notice {
  font-size: .75rem;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: .85rem 1rem;
  margin-bottom: 3rem;
  line-height: 1.6;
}

.form-notice strong {
  color: var(--text);
}

.f-group {
  margin-bottom: 2.5rem;
}

.f-group label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}

.f-req {
  color: var(--accent);
}

.f-input,
.f-textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font);
  font-size: .9rem;
  padding: .9rem 1rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.f-input:focus,
.f-textarea:focus {
  border-color: var(--accent);
}

.f-input.invalid,
.f-textarea.invalid {
  border-color: #e05a5a;
}

.f-textarea {
  resize: vertical;
  min-height: 110px;
}

.f-error {
  font-size: .7rem;
  color: #e05a5a;
  margin-top: .35rem;
  display: none;
}

.f-error.show {
  display: block;
}

.f-options {
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

.f-option {
  display: flex;
  align-items: center;
  gap: .8rem;
  cursor: pointer;
  font-size: .88rem;
  color: var(--muted);
  transition: color var(--transition);
}

.f-option:hover {
  color: var(--text);
}

.f-option input[type="radio"],
.f-option input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid rgba(241, 241, 241, .3);
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
  transition: border-color var(--transition);
}

[data-theme="light"] .f-option input[type="radio"],
[data-theme="light"] .f-option input[type="checkbox"] {
  border-color: rgba(15, 27, 42, .3);
}

.f-option input[type="radio"] {
  border-radius: 50%;
}

.f-option input[type="radio"]:checked,
.f-option input[type="checkbox"]:checked {
  border-color: var(--accent);
}

.f-option input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--accent);
}

.f-option input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: var(--accent);
}

.f-file-label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .75rem 1.25rem;
  border: 1px dashed var(--border);
  font-size: .78rem;
  color: var(--muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

.f-file-label:hover {
  border-color: var(--accent);
  color: var(--text);
}

.f-file-input {
  display: none;
}

.f-file-name {
  font-size: .72rem;
  color: var(--muted);
  margin-top: .5rem;
}

.f-hint {
  font-size: .7rem;
  color: var(--muted);
  margin-top: .5rem;
}

.f-conditional {
  display: none;
  margin-top: 1.5rem;
}

.f-conditional.visible {
  display: block;
}

.f-submit-wrap {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.form-success {
  display: none;
  text-align: center;
  padding: 5rem 2rem;
}

.form-success h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: .75rem;
}

.form-success p {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.7;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

section[id], footer[id] {
  scroll-margin-top: 72px;
}

.p-card { cursor: pointer; }

.lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 500;
  background: rgba(1,7,21,.93);
  align-items: center; justify-content: center;
  padding: 1.5rem;
  cursor: zoom-out;
  overflow: auto;
}
.lightbox.open { display: flex; }

.lightbox-img {
  max-width: min(96vw, 1400px);
  max-height: 92vh;
  width: auto; height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  cursor: default;
  user-select: none;
}

.lightbox-close {
  position: fixed; top: 1rem; right: 1.25rem;
  background: none; border: none;
  color: #f1f1f1; font-size: 2.2rem;
  cursor: pointer; line-height: 1;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  transition: color var(--transition);
  z-index: 1;
}
@media (hover: hover) {
  .lightbox-close:hover { color: var(--accent); }
}