/* Artuq İnşaat - trust-first contractor site */

:root {
  --ink: #101820;
  --ink-soft: #44525c;
  --slate: #16303a;
  --paper: #f2f5f4;
  --paper-deep: #e0e8e5;
  --white: #ffffff;
  --copper: #1f7a66;
  --copper-deep: #155e4e;
  --signal: #c9a227;
  --signal-deep: #a8841a;
  --line: rgba(16, 24, 32, 0.1);
  --line-strong: rgba(16, 24, 32, 0.2);
  --font-display: "League Spartan", "Arial Narrow", sans-serif;
  --font-body: "Source Serif 4", Georgia, "Times New Roman", serif;
  --space: clamp(1.25rem, 3vw, 2.5rem);
  --wrap: min(1280px, calc(100% - 2.5rem));
  --prose: min(52rem, 100%);
  --prose-section: min(48rem, 100%);
  --header-h: 4.75rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1000px 480px at 6% -6%, rgba(31, 122, 102, 0.1), transparent 55%),
    radial-gradient(800px 420px at 100% 0%, rgba(201, 162, 39, 0.08), transparent 48%),
    linear-gradient(180deg, #f7f9f8 0%, var(--paper) 50%, #e8efec 100%);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--white);
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 251, 252, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.35s var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(18, 21, 28, 0.06);
}

.topbar {
  background: var(--ink);
  color: #d7dbe2;
  font-size: 0.8125rem;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: 2.1rem;
}

.topbar__note {
  margin: 0;
  opacity: 0.85;
}

.topbar__phone {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  color: #fff;
}

.topbar__label {
  opacity: 0.65;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-display);
}

.topbar__phone strong {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

.brand__logo {
  height: 2.35rem;
  width: auto;
  flex-shrink: 0;
  display: block;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: 0.06em;
}

.brand__sub {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}

.menu {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.menu a {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.menu a:hover,
.menu a:focus-visible {
  color: var(--ink);
}

.menu__cta {
  background: var(--copper);
  color: #fff !important;
  padding: 0.55rem 0.95rem;
  transition: background 0.2s ease, transform 0.2s ease;
}

.menu__cta:hover,
.menu__cta:focus-visible {
  background: var(--copper-deep);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line-strong);
  background: transparent;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.35rem;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Hero - one composition, brand first, full-bleed */

.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.06);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

@keyframes hero-drift {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(12, 14, 18, 0.82) 0%, rgba(12, 14, 18, 0.55) 48%, rgba(12, 14, 18, 0.28) 100%),
    linear-gradient(0deg, rgba(12, 14, 18, 0.75) 0%, transparent 45%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 12vh, 7rem) 0 clamp(3rem, 8vh, 5rem);
  max-width: var(--prose);
  margin-left: max(calc((100% - var(--wrap)) / 2), 1.25rem);
  margin-right: auto;
  width: min(52rem, calc(100% - 2.5rem));
  animation: rise 0.9s var(--ease) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__brand {
  margin: 0 0 1.25rem;
}

.hero__brand-logo {
  height: clamp(3.5rem, 11vw, 5.75rem);
  width: auto;
  display: block;
  filter: drop-shadow(0 8px 22px rgba(0, 0, 0, 0.4));
}

.hero__title {
  font-size: clamp(1.45rem, 3.2vw, 2rem);
  font-weight: 600;
  max-width: 36ch;
  color: #f0f2f5;
  margin-bottom: 0.85rem;
}

.hero__lead {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  margin-bottom: 1.75rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

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

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--copper-deep);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn--block {
  width: 100%;
}

/* Trust strip */

.trust {
  background: var(--slate);
  color: #dce0e7;
  padding: 1.75rem 0;
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.trust__item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-left: 1rem;
  border-left: 2px solid var(--copper);
}

.trust__item strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.trust__item span {
  font-size: 0.92rem;
  opacity: 0.78;
}

/* Sections shared */

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 0.75rem;
}

.eyebrow--light {
  color: var(--signal);
}

.section-head {
  max-width: var(--prose-section);
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-head h2 {
  font-size: clamp(1.85rem, 4vw, 2.55rem);
}

.section-head p {
  color: var(--ink-soft);
}

/* About */

.about {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.about__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about__copy h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.45rem);
  margin-bottom: 1.1rem;
}

.about__copy p {
  color: var(--ink-soft);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.65rem;
}

.checklist li {
  position: relative;
  padding-left: 1.35rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--copper);
}

.about__figure {
  margin: 0;
  position: relative;
}

.about__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
}

.about__figure figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Services - visual grid */

.services {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--white);
  border-block: 1px solid var(--line);
}

.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.35rem 1.25rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.service-card__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--paper-deep);
  text-decoration: none;
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}

.service-card:hover .service-card__media img,
.service-card:focus-within .service-card__media img {
  transform: scale(1.04);
}

.service-card__body {
  padding: 0.95rem 0.1rem 0.25rem;
  border-bottom: 1px solid var(--line);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.4rem;
}

.service-card p {
  margin: 0 0 0.85rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  flex: 1;
}

.btn-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  align-self: flex-start;
  margin-top: 0.15rem;
  margin-bottom: 0.75rem;
  width: auto;
  padding: 0.45rem 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  background: var(--copper);
  border: none;
  box-shadow: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn-call::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: #fff;
  opacity: 0.9;
  animation: none;
  box-shadow: none;
}

.btn-call:hover,
.btn-call:focus-visible {
  transform: translateY(-1px);
  filter: none;
  background: var(--copper-deep);
  box-shadow: none;
  color: #fff;
}

@keyframes call-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Facade feature */

.facade {
  position: relative;
  min-height: 36rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  overflow: hidden;
  text-align: center;
}

.facade__media {
  position: absolute;
  inset: 0;
}

.facade__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35) saturate(0.8);
}

.facade__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 16, 20, 0.55) 0%, rgba(7, 16, 20, 0.72) 100%);
  z-index: 0;
}

.facade__inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
}

.facade__panel {
  width: min(56rem, 100%);
  margin-inline: auto;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  background: rgba(8, 18, 24, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
}

.facade__panel .eyebrow {
  text-align: center;
}

.facade__panel h2 {
  font-size: clamp(1.65rem, 3.4vw, 2.25rem);
  color: #fff;
  text-wrap: balance;
}

.facade__panel > p {
  color: rgba(255, 255, 255, 0.92);
  max-width: 52ch;
  margin-inline: auto;
  line-height: 1.7;
}

.facade__points {
  list-style: none;
  padding: 0;
  margin: 1.25rem auto 1.5rem;
  display: grid;
  gap: 0.55rem;
  text-align: left;
  max-width: 44rem;
}

.facade__points li {
  padding-left: 1.1rem;
  position: relative;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.98rem;
}

.facade__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--signal);
}

.facade__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
  margin: 0 auto 1.5rem;
  max-width: 28rem;
}

.facade__thumbs a {
  display: block;
  overflow: hidden;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.facade__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

.facade__thumbs a:hover img {
  transform: scale(1.06);
}

.facade__panel .btn {
  margin-inline: auto;
}

/* Gallery */

.gallery {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
  background: var(--paper);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 11.5rem;
  gap: 0.65rem;
}

.gallery__item {
  position: relative;
  overflow: hidden;
  display: block;
  background: var(--paper-deep);
  text-decoration: none;
  transition-delay: var(--d, 0s);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease), filter 0.35s ease;
  filter: saturate(0.95);
}

.gallery__item:hover img,
.gallery__item:focus-visible img {
  transform: scale(1.05);
  filter: saturate(1.05);
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__item--tall {
  grid-row: span 2;
}

/* Lightbox */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(10, 12, 16, 0.92);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
}

.lightbox[hidden] {
  display: none !important;
}

.lightbox__figure {
  margin: 0;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.lightbox__figure img {
  max-width: min(1100px, 92vw);
  max-height: 78vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lightbox__figure figcaption {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
  text-transform: capitalize;
}

.lightbox__close,
.lightbox__nav {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  cursor: pointer;
  font-size: 1.75rem;
  line-height: 1;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.16);
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
}

/* Process */

.process {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: none;
}

.steps li {
  padding-top: 1rem;
  border-top: 2px solid var(--ink);
}

.steps__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--copper);
  margin-bottom: 0.85rem;
}

.steps h3 {
  font-size: 1.2rem;
}

.steps p {
  color: var(--ink-soft);
  margin: 0;
  font-size: 0.98rem;
}

/* Contact */

.contact {
  padding: clamp(4rem, 9vw, 6rem) 0;
  background: var(--slate);
  color: #e8ebf0;
}

.contact .eyebrow {
  color: #d4f5e8;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.contact__copy h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.45rem);
  color: #fff;
}

.contact__copy > p {
  color: rgba(232, 235, 240, 0.78);
}

.contact__meta {
  margin: 1.75rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact__meta div {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 0.75rem;
}

.contact__meta dt {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 0.25rem;
}

.contact__meta dd {
  margin: 0;
  font-size: 1.05rem;
}

.contact__meta a {
  color: #fff;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.contact__meta a:hover {
  text-decoration: underline;
}

.contact__form {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  display: grid;
  gap: 0.95rem;
}

.contact__form label {
  display: grid;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
}

.contact__form input,
.contact__form textarea {
  font: inherit;
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: normal;
  color: var(--ink);
  background: var(--white);
  border: 1px solid transparent;
  padding: 0.75rem 0.85rem;
  width: 100%;
}

.contact__form input:focus,
.contact__form textarea:focus {
  outline: 2px solid var(--copper);
  outline-offset: 1px;
}

.form-note {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Footer */

.site-footer {
  background:
    linear-gradient(180deg, #0c1a22 0%, #081218 100%);
  color: #b7c2c8;
  padding: 0 0 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1.2fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding: clamp(2.75rem, 6vw, 4rem) 0 2.5rem;
  align-items: start;
}

.footer__logo {
  margin-bottom: 0.85rem;
}

.footer__logo .brand__logo,
.brand__logo--footer {
  height: 2.85rem;
  width: auto;
}

.footer__brand p {
  margin: 0;
  max-width: 42ch;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.62);
}

.footer__label {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}

.footer__nav {
  display: grid;
  gap: 0.55rem;
}

.footer__nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: #e8eef1;
  width: fit-content;
  transition: color 0.2s ease;
}

.footer__nav a:hover {
  color: #fff;
}

.footer__contact {
  display: grid;
  gap: 0.55rem;
  justify-items: start;
}

.footer__phone {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  text-decoration: none;
  line-height: 1.1;
}

.footer__phone:hover {
  color: var(--signal);
}

.footer__hours {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.35rem;
}

.btn--wa {
  background: #128c7e;
  color: #fff;
}

.btn--wa:hover,
.btn--wa:focus-visible {
  background: #0e7368;
  transform: translateY(-1px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 0;
  font-size: 0.85rem;
}

.footer__bottom-inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.45);
}

.footer__bottom-inner a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
}

.footer__bottom-inner a:hover {
  color: #fff;
}

@media (max-width: 960px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
  }

  .footer__contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .footer__top {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }

  .footer__brand p {
    margin-inline: auto;
  }

  .footer__logo {
    display: flex;
    justify-content: center;
  }

  .footer__logo .brand__logo {
    margin-inline: auto;
  }

  .footer__nav {
    justify-items: center;
  }

  .footer__contact {
    justify-items: center;
    grid-column: auto;
  }

  .footer__actions {
    justify-content: center;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* Chaty-style floating contact — always visible */

.chaty {
  position: fixed;
  right: 1.15rem;
  bottom: 1.15rem;
  z-index: 45;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.65rem;
}

.chaty__action {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.chaty__label {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(16, 24, 32, 0.14);
}

.chaty__icon {
  position: relative;
  width: 3.35rem;
  height: 3.35rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 8px 22px rgba(16, 24, 32, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.chaty__action--call .chaty__icon {
  animation: chaty-nudge 3.2s ease-in-out infinite;
}

.chaty__icon svg {
  width: 1.45rem;
  height: 1.45rem;
}

.chaty__action--wa .chaty__icon {
  background: linear-gradient(145deg, #25d366 0%, #128c7e 100%);
}

.chaty__action--call .chaty__icon {
  background: linear-gradient(145deg, #1f7a66 0%, #155e4e 100%);
}

.chaty__action:hover .chaty__icon,
.chaty__action:focus-visible .chaty__icon {
  transform: scale(1.06);
  box-shadow: 0 10px 28px rgba(16, 24, 32, 0.28);
}

@keyframes chaty-nudge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@media (max-width: 760px) {
  .chaty {
    right: 0.85rem;
    bottom: 0.85rem;
  }

  .chaty__icon {
    width: 3.1rem;
    height: 3.1rem;
  }

  .chaty__label {
    font-size: 0.78rem;
    padding: 0.4rem 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chaty__action--call .chaty__icon {
    animation: none;
  }
}

/* Reveal */

.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__media img { animation: none; transform: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__content { animation: none; }
}

/* Responsive */

@media (max-width: 960px) {
  .trust__grid,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 9.5rem;
  }
}

@media (max-width: 760px) {
  .topbar__note {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(2.1rem + var(--header-h));
    background: var(--white);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1rem;
    display: none;
  }

  .menu.is-open {
    display: flex;
  }

  .menu a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
  }

  .menu__cta {
    margin-top: 0.5rem;
    text-align: center;
    border-bottom: none !important;
  }

  .hero {
    min-height: 88vh;
    align-items: flex-end;
  }

  .hero__content {
    margin-left: 1.25rem;
  }

  .service-grid,
  .trust__grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 8.5rem;
  }

  .gallery__item--wide {
    grid-column: span 2;
  }

  .facade__thumbs {
    grid-template-columns: repeat(4, 1fr);
    max-width: none;
  }

  .lightbox {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
    padding-top: 3.5rem;
  }

  .lightbox__nav {
    position: absolute;
    bottom: 1rem;
  }

  .lightbox__nav--prev { left: 1rem; }
  .lightbox__nav--next { right: 1rem; }

  .trust__item {
    padding-left: 0.85rem;
  }
}