/* ===========================================================
   Социальное благо — вариант 1: «Editorial»
   Крупная типографика, дуотон-фото, редакторская вёрстка.
   =========================================================== */

:root {
  --color-primary: #009ada;
  --color-primary-dark: #005b87;
  --color-accent: #2fd1b0;
  --color-bg: #f7fafc;
  --color-text: #1c2b33;
  --color-muted: #55707c;
  --color-tint: #e5f3fa;
  --ink: #04141b;
  --max-width: 1240px;

  --font-display: "Unbounded", sans-serif;
  --font-body: "Manrope", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
}

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

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* film-grain overlay for a premium, non-generic surface */
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* reveal-on-scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Header ---------- */
.header-v1 {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 250, 252, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(28, 43, 51, 0.08);
}

.header-v1 .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo-v1 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
}

.logo-v1 img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.nav-toggle-v1 {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--color-primary-dark);
}

.main-nav-v1 ul {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav-v1 a {
  position: relative;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  padding-bottom: 4px;
}

.main-nav-v1 a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.main-nav-v1 a:hover::after,
.main-nav-v1 a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.main-nav-v1 a.active {
  color: var(--color-primary-dark);
}

/* ---------- Marquee ribbon ---------- */
.marquee-v1 {
  background: var(--color-accent);
  color: var(--ink);
  transform: rotate(-1deg);
  margin: -14px -2px 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 2;
}

.marquee-v1 .track {
  display: inline-flex;
  animation: marquee 26s linear infinite;
  padding: 10px 0;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.marquee-v1 .track span {
  padding: 0 18px;
  white-space: nowrap;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Hero ---------- */
.hero-v1 {
  padding: 64px 0 90px;
  position: relative;
}

.hero-v1-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  margin-top: 40px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero-v1 h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--color-primary-dark);
}

.hero-v1 h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.hero-v1 p {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 46ch;
}

.hero-actions-v1 {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-v1 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.btn-v1:hover {
  transform: translateY(-3px);
}

.btn-v1-primary {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-v1-primary:hover {
  background: var(--ink);
}

.btn-v1-ghost {
  border-color: rgba(28, 43, 51, 0.2);
  color: var(--color-text);
}

.btn-v1-ghost:hover {
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}

.hero-v1-visual {
  position: relative;
}

.photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 4px;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%);
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15);
}

.photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--color-primary) 10%, transparent 75%);
  mix-blend-mode: color;
  opacity: 0.95;
}

.floating-badge {
  position: absolute;
  bottom: -22px;
  left: -22px;
  background: #fff;
  border-radius: 4px;
  padding: 18px 22px;
  box-shadow: 0 20px 40px rgba(4, 20, 27, 0.18);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
  line-height: 1.2;
  transform: rotate(-4deg);
}

.floating-badge small {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin-top: 4px;
}

/* ---------- Section head ---------- */
.section-head-v1 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.index-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
}

.section-head-v1 h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  color: var(--color-primary-dark);
  margin: 6px 0 0;
  letter-spacing: -0.02em;
}

/* ---------- Directions bento ---------- */
.directions-v1 {
  padding: 90px 0;
}

.bento-directions {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: 260px 260px;
  gap: 18px;
}

.bento-tile {
  position: relative;
  grid-column: span 3;
  grid-row: span 1;
  border-radius: 6px;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}

.bento-tile.tile-a {
  grid-column: 1 / 4;
  grid-row: 1 / 3;
}

.bento-tile.tile-b {
  grid-column: 4 / 7;
  grid-row: 1 / 2;
}

.bento-tile.tile-c {
  grid-column: 4 / 7;
  grid-row: 2 / 3;
}

.bento-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
  transition: transform 0.6s ease;
}

.bento-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, var(--color-primary-dark) 0%, transparent 60%);
  mix-blend-mode: color;
  opacity: 0.9;
  z-index: 1;
}

.bento-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 20, 27, 0.82) 0%, rgba(4, 20, 27, 0.1) 55%, transparent 100%);
  z-index: 1;
}

.bento-tile:hover img {
  transform: scale(1.06);
}

.tile-content {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.tile-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: auto;
}

.tile-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.tile-content p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  max-width: 42ch;
}

/* ---------- Impact / stats ---------- */
.impact-v1 {
  background: var(--ink);
  color: #fff;
  padding: 90px 0;
}

.impact-v1 .section-head-v1 h2 {
  color: #fff;
}

.impact-v1 .index-label {
  color: rgba(255, 255, 255, 0.5);
}

.impact-v1 .gallery-group-v1 h4 {
  color: #fff;
}

.impact-strip {
  display: flex;
  flex-wrap: wrap;
}

.impact-item {
  flex: 1 1 220px;
  padding: 0 32px;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.impact-item:first-child {
  border-left: none;
}

.impact-item.big {
  flex-basis: 340px;
}

.impact-number {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  line-height: 1;
}

.impact-item.big .impact-number {
  font-size: clamp(3rem, 7vw, 5.4rem);
  color: var(--color-accent);
}

.impact-item .impact-number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #fff;
}

.impact-label {
  margin-top: 14px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 26ch;
}

/* ---------- CTA ---------- */
.cta-v1 {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.cta-v1::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(4, 20, 27, 0.95) 10%, rgba(4, 20, 27, 0.35) 60%, rgba(0, 90, 135, 0.35) 100%);
}

.cta-v1-inner {
  position: relative;
  z-index: 1;
  padding-top: 70px;
  padding-bottom: 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-v1 h2 {
  font-family: var(--font-display);
  color: #fff;
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  max-width: 14ch;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.cta-v1 p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 40ch;
  margin: 0;
}

/* ---------- Footer ---------- */
.footer-v1 {
  position: relative;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding: 70px 0 28px;
  overflow: hidden;
}

.footer-wordmark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 16vw, 11rem);
  color: rgba(255, 255, 255, 0.035);
  white-space: nowrap;
  letter-spacing: -0.02em;
  pointer-events: none;
}

.footer-v1 .container {
  position: relative;
}

.footer-grid-v1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 44px;
}

.footer-grid-v1 h4 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 0.95rem;
  margin: 0 0 16px;
}

.footer-grid-v1 ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid-v1 li {
  margin-bottom: 10px;
  font-size: 0.92rem;
}

.footer-grid-v1 a {
  background-image: linear-gradient(var(--color-accent), var(--color-accent));
  background-repeat: no-repeat;
  background-size: 0% 1px;
  background-position: 0 100%;
  transition: background-size 0.3s ease;
}

.footer-grid-v1 a:hover {
  background-size: 100% 1px;
}

.footer-bottom-v1 {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---------- Page hero (about / projects / contacts) ---------- */
.hero-v1-page {
  padding: 56px 0 50px;
}

.hero-v1-page .container {
  max-width: 800px;
}

.hero-v1-page h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 4.2vw, 3.1rem);
  letter-spacing: -0.02em;
  color: var(--color-primary-dark);
  margin: 0 0 18px;
}

.hero-v1-page p {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 62ch;
  margin: 0;
}

/* ---------- Mission cards (about) ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.mission-card {
  background: #fff;
  border: 1px solid rgba(6, 20, 27, 0.08);
  border-radius: 6px;
  padding: 32px;
}

.mission-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 18px;
}

.mission-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
  margin: 0 0 10px;
}

.mission-card p {
  color: var(--color-muted);
  margin: 0;
}

/* ---------- Timeline (about, on dark .impact-v1 background) ---------- */
.timeline-v1 {
  border-left: 2px solid rgba(255, 255, 255, 0.16);
  padding-left: 32px;
  margin-left: 8px;
}

.timeline-v1-item {
  position: relative;
  margin-bottom: 36px;
}

.timeline-v1-item:last-child {
  margin-bottom: 0;
}

.timeline-v1-item::before {
  content: "";
  position: absolute;
  left: -37px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--color-accent);
  transform: rotate(45deg);
}

.timeline-v1-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0 0 8px;
}

.timeline-v1-item p {
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
  max-width: 60ch;
}

/* ---------- Documents list (about) ---------- */
.doc-list-v1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.doc-item-v1 {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid rgba(6, 20, 27, 0.08);
  border-radius: 6px;
  padding: 18px 22px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.doc-item-v1:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  text-decoration: none;
}

.doc-ext {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  background: var(--ink);
  color: #fff;
  border-radius: 4px;
  padding: 7px 9px;
  flex-shrink: 0;
}

.doc-item-v1 strong {
  display: block;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
}

.doc-item-v1 span {
  color: var(--color-muted);
  font-size: 0.8rem;
}

/* ---------- Projects grid ---------- */
.project-grid-v1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.project-card-v1 {
  background: #fff;
  border: 1px solid rgba(6, 20, 27, 0.08);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card-v1:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 44px rgba(6, 20, 27, 0.1);
}

.project-cover-v1 {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.project-body-v1 {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-tag {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--color-tint);
  color: var(--color-primary-dark);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.project-body-v1 h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
  margin: 0 0 10px;
}

.project-body-v1 p {
  color: var(--color-muted);
  margin: 0 0 22px;
  flex-grow: 1;
}

.project-body-v1 .btn-v1 {
  align-self: flex-start;
}

/* ---------- Project detail: stat cards ---------- */
.stat-grid-v1 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 36px 0;
}

.stat-card-v1 {
  background: #fff;
  border: 1px solid rgba(6, 20, 27, 0.08);
  border-radius: 6px;
  padding: 28px;
}

.stat-card-v1 .stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.stat-card-v1 p {
  color: var(--color-muted);
  margin: 0;
  font-size: 0.92rem;
}

/* ---------- Project detail: photo galleries ---------- */
.gallery-group-v1 {
  margin-bottom: 44px;
}

.gallery-group-v1:last-child {
  margin-bottom: 0;
}

.gallery-group-v1 h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
  margin: 0 0 16px;
}

.gallery-grid-v1 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.gallery-grid-v1 figure {
  margin: 0;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(6, 20, 27, 0.08);
}

.gallery-grid-v1 img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-grid-v1 figure:hover img {
  transform: scale(1.06);
}

.gallery-grid-v1 figcaption {
  padding: 8px 12px;
  font-size: 0.82rem;
  color: var(--color-muted);
  text-align: center;
}

/* ---------- Contacts ---------- */
.contact-grid-v1 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.contact-info-item-v1 {
  display: flex;
  gap: 18px;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(6, 20, 27, 0.08);
}

.contact-info-item-v1:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-index {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-accent);
  flex-shrink: 0;
  width: 34px;
}

.contact-info-item-v1 strong {
  display: block;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.contact-info-item-v1 p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.form-v1 {
  background: #fff;
  border: 1px solid rgba(6, 20, 27, 0.08);
  border-radius: 6px;
  padding: 32px;
}

.form-row-v1 {
  margin-bottom: 20px;
}

.form-row-v1 label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-row-v1 input,
.form-row-v1 textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(6, 20, 27, 0.15);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-bg);
}

.form-row-v1 input:focus,
.form-row-v1 textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-row-v1 textarea {
  min-height: 130px;
  resize: vertical;
}

/* ---------- Lightbox ---------- */
.lb-item {
  cursor: zoom-in;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 20, 27, 0.94);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
  padding: 40px;
}

.lightbox-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay img {
  max-width: 100%;
  max-height: 82vh;
  width: auto;
  border-radius: 4px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-close {
  top: 24px;
  right: 24px;
}

.lightbox-prev {
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

@media (max-width: 640px) {
  .lightbox-overlay {
    padding: 16px;
  }

  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
  }

  .lightbox-close {
    top: 12px;
    right: 12px;
  }
}

@media (max-width: 900px) {
  .hero-v1-grid {
    grid-template-columns: 1fr;
  }

  .hero-v1-visual {
    max-width: 360px;
  }

  .contact-grid-v1 {
    grid-template-columns: 1fr;
  }

  .bento-directions {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .bento-tile.tile-a,
  .bento-tile.tile-b,
  .bento-tile.tile-c {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 260px;
  }

  .nav-toggle-v1 {
    display: block;
  }

  .main-nav-v1 {
    display: none;
    width: 100%;
    order: 3;
  }

  .main-nav-v1.open {
    display: block;
  }

  .main-nav-v1 ul {
    flex-direction: column;
    gap: 14px;
    padding: 18px 0;
  }

  .header-v1 .container {
    flex-wrap: wrap;
  }

  .cta-v1 {
    background-attachment: scroll;
  }

  .cta-v1-inner {
    align-items: flex-start;
  }
}