:root {
  --arc-green: #96bb7c;
  --arc-green-dark: #7da264;
  --sd-green: #045b42;
  --sd-green-deep: #034633;
  --arc-ink: #151a20;
  --arc-muted: #666f7a;
  --arc-soft: #f8f9fa;
  --arc-green-soft: #eef5ea;
  --arc-green-band: #dfead8;
  --arc-line: #e7ecef;
}

body {
  color: var(--arc-ink);
  background: #fff;
}

.sd-layout {
  background: #fff;
}

.top-bar {
  display: none;
}

.sd-overlay-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  height: 92px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  padding: 0 52px;
  background: linear-gradient(180deg, rgba(0, 0, 0, .48), rgba(0, 0, 0, 0));
  color: #fff;
}

.sd-header-logo {
  color: #fff !important;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0;
}

.sd-header-nav,
.sd-header-actions {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 38px);
}

.sd-header-nav a,
.sd-header-actions a {
  color: rgba(255, 255, 255, .72) !important;
  font-size: 17px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.sd-header-nav a.active,
.sd-header-nav a:hover,
.sd-header-actions a:hover {
  color: #fff !important;
}

.sd-header-actions {
  gap: 28px;
}

.sd-hero {
  display: grid;
  grid-template-columns: minmax(0, 70vw) minmax(360px, 30vw);
  min-height: 600px;
  padding: 0;
}

.sd-hero-visual {
  position: relative;
  min-height: 600px;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .58), rgba(0, 0, 0, .2) 54%, rgba(0, 0, 0, 0)),
    url("../images/slider-main/bg2.jpg") center center / cover no-repeat;
}

.sd-hero-copy {
  position: absolute;
  left: clamp(54px, 6vw, 112px);
  top: 50%;
  max-width: 670px;
  transform: translateY(-42%);
  color: #fff;
}

.sd-kicker,
.sd-section-label {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--arc-green);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

.sd-hero-copy h1 {
  margin: 0 0 22px;
  color: #fff;
  font-size: clamp(62px, 6.2vw, 104px);
  line-height: .98;
  font-weight: 900;
  letter-spacing: 0;
}

.sd-hero-copy p {
  max-width: 560px;
  margin: 0 0 34px;
  color: rgba(255, 255, 255, .9);
  font-size: 18px;
  line-height: 1.9;
}

.sd-hero-actions,
.sd-more-wrap {
  display: flex;
  gap: 14px;
  align-items: center;
}

.sd-primary-link,
.sd-secondary-link,
.sd-final-cta a,
.sd-store-card a,
.sd-calc-card button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 26px;
  border: 1px solid var(--arc-green);
  background: var(--arc-green);
  color: #fff !important;
  font-weight: 800;
  text-decoration: none;
}

.sd-secondary-link {
  background: transparent;
  color: #fff !important;
  border-color: rgba(255, 255, 255, .72);
}

.sd-brand-panel {
  min-height: 560px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 78px 56px 54px;
  background:
    radial-gradient(circle at 55% 28%, rgba(255, 255, 255, .08), transparent 26%),
    linear-gradient(145deg, var(--sd-green), var(--sd-green-deep));
  color: #fff;
}

.sd-brand-panel strong {
  display: block;
  margin-bottom: 16px;
  font-size: clamp(46px, 4.8vw, 74px);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: 0;
}

.sd-brand-panel span {
  color: rgba(255, 255, 255, .86);
  font-size: 24px;
  letter-spacing: 6px;
}

.sd-brand-panel a {
  width: 148px;
  margin-top: 48px;
  padding: 14px 0;
  text-align: center;
  background: #fff;
  color: var(--sd-green) !important;
  font-weight: 800;
}

.sd-quick-rail {
  position: fixed;
  right: 8px;
  top: 34%;
  z-index: 60;
  width: 86px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .16);
}

.sd-quick-rail a {
  display: grid;
  place-items: center;
  min-height: 92px;
  padding: 10px 8px;
  color: #1d2430 !important;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  border-bottom: 1px solid #eef2f2;
}

.sd-quick-rail a:last-child {
  border-bottom: 0;
}

.sd-quick-rail i {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 6px;
  place-items: center;
  color: var(--sd-green);
  background: var(--arc-green-soft);
  border-radius: 999px;
  font-size: 17px;
}

@media (max-width: 1280px) {
  .sd-overlay-header {
    gap: 18px;
    padding: 0 36px;
  }

  .sd-header-nav {
    gap: 20px;
  }

  .sd-header-nav a,
  .sd-header-actions a {
    font-size: 15px;
  }

  .sd-header-actions a:first-child {
    display: none;
  }
}

@media (max-width: 1100px) {
  .sd-overlay-header {
    grid-template-columns: auto auto minmax(0, 1fr);
  }

  .sd-header-actions {
    display: none;
  }

  .sd-header-nav {
    justify-content: flex-end;
  }

  .sd-header-nav a:nth-last-child(1),
  .sd-header-nav a:nth-last-child(2) {
    display: none;
  }

  .sd-quick-rail {
    display: none;
  }
}

.sd-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1160px;
  margin: 0 auto;
  padding: 58px 0 70px;
  background: #fff;
}

.sd-proof-item {
  text-align: center;
}

.sd-proof-item strong {
  display: block;
  margin-bottom: 10px;
  color: var(--arc-ink);
  font-size: 58px;
  line-height: 1;
  font-weight: 800;
}

.sd-proof-item span {
  color: #20242b;
  font-weight: 800;
}

.sd-quote-section,
.sd-package-section,
.sd-designer-section,
.sd-cases-section,
.sd-store-section,
.sd-company-section,
.sd-knowledge-section {
  padding: 92px 0;
}

.sd-quote-section {
  background:
    linear-gradient(90deg, #fff 0%, rgba(255, 255, 255, .92) 48%, rgba(238, 245, 234, .82) 100%),
    url("../images/arclab/bg_1.jpg") right center / auto 100% no-repeat;
}

.sd-quote-section .row {
  justify-content: flex-start;
}

.sd-quote-section h2,
.sd-package-section h2,
.sd-designer-section h2,
.sd-cases-section h2,
.sd-store-section h2,
.sd-company-section h2,
.sd-knowledge-section h2,
.sd-final-cta h2 {
  margin: 0 0 22px;
  color: var(--arc-ink);
  font-size: clamp(34px, 3.4vw, 52px);
  line-height: 1.18;
  font-weight: 800;
}

.sd-quote-section p,
.sd-package-section p,
.sd-designer-section p,
.sd-cases-section p,
.sd-store-section p,
.sd-company-section p,
.sd-knowledge-section p,
.sd-final-cta p {
  color: #4b5563;
  font-size: 17px;
  line-height: 1.9;
}

.sd-quote-steps,
.sd-case-tabs,
.sd-includes-grid,
.sd-designer-grid,
.sd-case-grid,
.sd-proof-card-grid,
.sd-knowledge-grid {
  display: grid;
  gap: 16px;
}

.sd-quote-steps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 30px;
}

.sd-quote-steps span,
.sd-includes-grid span,
.sd-case-tabs span {
  padding: 14px 16px;
  background: var(--arc-green-soft);
  color: var(--arc-ink);
  font-weight: 800;
}

.sd-calc-card {
  padding: 34px;
  background: #fff;
  border: 1px solid var(--arc-line);
  box-shadow: 0 28px 70px rgba(21, 26, 32, .12);
}

.sd-calc-card h3 {
  margin: 0 0 24px;
  color: var(--arc-ink);
  font-size: 26px;
  font-weight: 800;
}

.sd-calc-card label {
  display: block;
  margin-bottom: 16px;
  color: #404854;
  font-weight: 800;
}

.sd-calc-card input,
.sd-calc-card select {
  width: 100%;
  height: 48px;
  margin-top: 8px;
  padding: 0 14px;
  border: 1px solid var(--arc-line);
  background: #f8f9fa;
  color: var(--arc-ink);
}

.sd-calc-card button {
  width: 100%;
  margin-top: 8px;
  border: 0;
}

.sd-calc-card p {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.sd-text-card ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sd-text-card li {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--arc-line);
  color: #404854;
  font-size: 15px;
  line-height: 1.8;
}

.sd-text-card li:last-child {
  border-bottom: 0;
}

.sd-text-card strong {
  color: var(--arc-ink);
}

.sd-package-section {
  background: var(--arc-soft);
}

.sd-section-head {
  max-width: 900px;
  margin: 0 auto 44px;
  text-align: center;
}

.sd-package-card {
  padding: 42px;
  background: #fff;
  border: 1px solid var(--arc-line);
}

.sd-package-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--arc-line);
}

.sd-package-title h3 {
  margin: 0;
  color: var(--arc-ink);
  font-size: 34px;
  font-weight: 800;
}

.sd-package-title strong {
  color: var(--arc-green-dark);
}

.sd-includes-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sd-designer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sd-designer-grid article {
  min-height: 220px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--arc-line);
  box-shadow: 0 16px 38px rgba(21, 26, 32, .05);
}

.sd-designer-grid strong {
  display: block;
  margin-bottom: 18px;
  color: var(--arc-ink);
  font-size: 22px;
}

.sd-designer-grid span {
  color: #56606b;
  line-height: 1.8;
}

.sd-cases-section {
  background: var(--arc-soft);
}

.sd-case-tabs {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-bottom: 28px;
}

.sd-case-tabs span {
  text-align: center;
}

.sd-case-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sd-case-grid article {
  background: #fff;
  border: 1px solid var(--arc-line);
}

.sd-case-image {
  height: 210px;
  background-size: cover;
  background-position: center;
}

.sd-case-image.image-one { background-image: url("../images/arclab/work-1.jpg"); }
.sd-case-image.image-two { background-image: url("../images/arclab/work-2.jpg"); }
.sd-case-image.image-three { background-image: url("../images/arclab/work-3.jpg"); }
.sd-case-image.image-four { background-image: url("../images/arclab/work-4.jpg"); }

.sd-case-grid h3 {
  min-height: 78px;
  margin: 0;
  padding: 22px 22px 8px;
  color: var(--arc-ink);
  font-size: 20px;
  line-height: 1.4;
}

.sd-case-grid p {
  margin: 0;
  padding: 0 22px 24px;
  font-size: 14px;
}

.sd-more-wrap {
  justify-content: center;
  margin-top: 34px;
}

.sd-store-section {
  background: #fff;
}

.sd-store-card {
  padding: 40px;
  background: var(--sd-green);
  color: #fff;
}

.sd-store-card h3 {
  color: #fff;
  font-size: 30px;
}

.sd-store-card p {
  color: rgba(255, 255, 255, .86);
}

.sd-store-card a {
  display: inline-flex;
  margin-top: 14px;
  color: var(--sd-green) !important;
  background: #fff;
  border-color: #fff;
}

.sd-company-section {
  background: #fff;
}

.sd-proof-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sd-proof-card-grid article,
.sd-knowledge-grid article {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--arc-line);
  box-shadow: 0 16px 38px rgba(21, 26, 32, .05);
}

.sd-proof-card-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--arc-ink);
  font-size: 40px;
  line-height: 1;
  font-weight: 900;
}

.sd-proof-card-grid span,
.sd-knowledge-grid p {
  color: #56606b;
  line-height: 1.8;
}

.sd-knowledge-section {
  background: var(--arc-soft);
}

.sd-knowledge-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sd-knowledge-grid h3 {
  margin: 0 0 14px;
  color: var(--arc-ink);
  font-size: 24px;
  font-weight: 800;
}

.sd-final-cta {
  padding: 82px 0;
  text-align: center;
  background: var(--arc-green-band);
}

.sd-final-cta p {
  max-width: 720px;
  margin: 0 auto 28px;
}

.top-bar {
  background: #fff;
  border-bottom: 1px solid var(--arc-line);
}

.top-info .info-text,
.top-social a {
  color: #6b7280;
}

.header-one .logo-area {
  padding: 26px 0;
}

.kaina-logo {
  color: var(--arc-ink);
  font-size: 31px;
  letter-spacing: 0;
}

.kaina-logo:hover {
  color: var(--arc-green);
}

.site-navigation,
.site-navigation.navigation,
.header-one .site-navigation,
.header-one .navigation {
  background: #f8fbf6 !important;
  background-color: #f8fbf6 !important;
  border-top: 1px solid var(--arc-line);
  border-bottom: 1px solid var(--arc-line);
  box-shadow: 0 8px 20px rgba(21, 26, 32, .04);
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--arc-ink) !important;
  letter-spacing: 0;
}

.site-navigation .navbar,
.site-navigation .navbar-collapse,
.site-navigation .navbar-nav,
.site-navigation .nav,
.site-navigation .nav-item,
.site-navigation .nav-link {
  background: transparent !important;
  background-color: transparent !important;
}

.site-navigation .navbar-nav {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.site-navigation .nav-item {
  display: block !important;
}

.site-navigation .nav-link {
  display: block !important;
  padding: 22px 12px !important;
  color: var(--arc-ink) !important;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  text-shadow: none !important;
  border: 0 !important;
}

.site-navigation .nav-item.active .nav-link,
.site-navigation .nav-link:hover {
  color: var(--arc-green) !important;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .active > .nav-link,
.navbar-dark ul.navbar-nav > li.active > a,
.navbar-dark ul.navbar-nav > li:hover > a,
.site-navigation .nav-link:hover,
.site-navigation .active .nav-link {
  color: var(--arc-green) !important;
}

.btn-primary,
.btn-dark,
.slider.btn-primary,
.call-to-action-btn .btn,
.general-btn .btn,
.back-to-top .btn,
.back-to-top button.btn,
.back-to-top button.btn-primary {
  background: var(--arc-green) !important;
  background-color: var(--arc-green) !important;
  border-color: var(--arc-green) !important;
  color: #fff !important;
  border-radius: 0;
  letter-spacing: 0;
}

.btn-primary:hover,
.btn-dark:hover,
.slider.btn-primary:hover,
.call-to-action-btn .btn:hover,
.general-btn .btn:hover,
.back-to-top .btn:hover,
.back-to-top button.btn:hover,
.back-to-top button.btn-primary:hover {
  background: var(--arc-green-dark) !important;
  background-color: var(--arc-green-dark) !important;
  border-color: var(--arc-green-dark) !important;
}

.list-arrow li:before,
.widget-title:before,
.footer .widget-title:before {
  border-color: var(--arc-green) !important;
}

a:hover,
.text-primary,
.footer .list-arrow li a:hover,
.copyright-info a {
  color: var(--arc-green) !important;
}

.kaina-hero {
  min-height: 740px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .94) 0%, rgba(255, 255, 255, .78) 43%, rgba(255, 255, 255, .18) 100%),
    url("../images/arclab/bg_1.jpg") center center / cover no-repeat;
}

.kaina-hero .slider-content {
  text-align: left;
}

.kaina-hero .slide-title {
  max-width: 680px;
  color: var(--arc-ink);
  font-size: 58px;
  font-weight: 700;
  line-height: 1.08;
  text-transform: none;
}

.kaina-hero .slide-sub-title {
  max-width: 720px;
  color: var(--arc-ink);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.35;
  text-transform: none;
}

.kaina-hero p {
  max-width: 620px;
  color: #3f4650;
  font-size: 17px;
  line-height: 1.9;
}

.kaina-hero .slider.btn-primary.border {
  background: transparent;
  color: var(--arc-ink);
  border-color: var(--arc-ink) !important;
}

.call-to-action-box .action-style-box {
  background: var(--arc-green);
  border-radius: 0;
}

.ts-features {
  padding: 92px 0 76px;
}

.into-title,
.section-title {
  color: var(--arc-green);
  font-size: 14px;
  letter-spacing: 0;
}

.into-sub-title,
.section-sub-title,
.column-title {
  color: var(--arc-ink);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.accordion-group .card {
  border: 0;
  border-bottom: 1px solid var(--arc-line);
  border-radius: 0;
}

.accordion-group .card-header .btn {
  color: var(--arc-ink);
  font-size: 17px;
  font-weight: 700;
}

.facts-area,
.facts-area.dark-bg,
section#facts {
  background:
    linear-gradient(90deg, rgba(238, 245, 234, .94), rgba(223, 234, 216, .9)),
    url("../images/arclab/bg_2.jpg") center center / cover no-repeat !important;
  background-color: var(--arc-green-soft) !important;
  border-top: 1px solid var(--arc-line);
  border-bottom: 1px solid var(--arc-line);
}

.facts-area .ts-facts-num,
.facts-area .ts-facts-num span {
  color: var(--arc-ink) !important;
}

.facts-area .ts-facts-title {
  color: var(--arc-green-dark) !important;
}

.ts-service-area {
  padding-top: 84px;
}

.v2-strategy .ts-service-box {
  min-height: 118px;
}

.knowledge-map {
  background: #fff;
  padding-bottom: 58px;
}

.v2-stage-row {
  margin-top: 22px;
}

.v2-stage-card {
  height: 100%;
  min-height: 310px;
  padding: 30px 30px 28px;
  background: #fff;
  border: 1px solid var(--arc-line);
  box-shadow: 0 16px 38px rgba(21, 26, 32, .05);
}

.stage-label {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 12px;
  color: var(--arc-green-dark);
  background: var(--arc-green-soft);
  font-size: 13px;
  font-weight: 700;
}

.v2-stage-card h3 {
  margin-bottom: 18px;
  color: var(--arc-ink);
  font-size: 22px;
  line-height: 1.42;
}

.v2-stage-card ul {
  margin: 0;
  padding-left: 19px;
  color: #4b5563;
  line-height: 2;
}

.ts-service-box .ts-service-icon i {
  color: var(--arc-green);
}

.service-box-title a:hover {
  color: var(--arc-green);
}

.project-area {
  background: var(--arc-soft);
  padding: 86px 0;
}

.case-filter-area {
  padding-top: 84px;
}

.case-filter-panel {
  margin: 12px 0 34px;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--arc-line);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--arc-line);
}

.filter-group:last-child {
  border-bottom: 0;
}

.filter-group strong {
  min-width: 86px;
  color: var(--arc-ink);
}

.filter-group span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  color: #4b5563;
  background: var(--arc-green-soft);
  border: 1px solid transparent;
}

.kaina-card {
  border: 0;
  border-radius: 0;
  box-shadow: none;
  min-height: 190px;
  transition: transform .18s ease, box-shadow .18s ease;
}

.kaina-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, .1);
}

.kaina-card h3 {
  color: var(--arc-ink);
}

.card-tag {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--arc-green-dark);
  font-size: 13px;
  font-weight: 700;
}

.quick-answers {
  padding: 88px 0 64px;
  background: #fff;
}

.qa-card {
  height: 100%;
  min-height: 190px;
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--arc-line);
}

.qa-card h3 {
  margin-bottom: 14px;
  color: var(--arc-ink);
  font-size: 20px;
  line-height: 1.4;
}

.qa-card p {
  margin: 0;
  color: #56606b;
  line-height: 1.8;
}

.subscribe,
section.subscribe {
  background: var(--arc-green-band) !important;
  background-color: var(--arc-green-band) !important;
  color: var(--arc-ink);
  border-top: 1px solid var(--arc-line);
  border-bottom: 1px solid var(--arc-line);
}

.subscribe h3,
.subscribe h4,
.subscribe .text-white {
  color: var(--arc-ink) !important;
}

.footer,
.footer.bg-overlay,
footer#footer {
  background: #f8f9fa !important;
  background-color: #f8f9fa !important;
  color: var(--arc-ink);
}

.footer.bg-overlay:after {
  display: none;
}

.footer .widget-title {
  color: var(--arc-ink);
}

.footer p,
.footer li,
.footer a,
.copyright-info {
  color: #56606b;
}

.footer a:hover {
  color: var(--arc-green);
}

.copyright,
.footer .copyright {
  background: var(--arc-green-band) !important;
  background-color: var(--arc-green-band) !important;
  color: var(--arc-ink);
}

.kaina-sub-banner {
  background:
    linear-gradient(90deg, rgba(16, 19, 28, .76), rgba(16, 19, 28, .56)),
    url("../images/arclab/about-2.jpg") center center / cover no-repeat;
}

.kaina-evidence-list > div {
  border-left-color: var(--arc-green);
  background: var(--arc-soft);
}

.chat-launcher:hover {
  border-color: var(--arc-green);
}

.message-row.user .message-bubble {
  background: var(--arc-green);
}

.chat-composer {
  border-color: rgba(150, 187, 124, .68);
  box-shadow: 0 0 0 3px rgba(150, 187, 124, .11);
}

.chat-panel {
  width: min(300px, calc(100vw - 32px));
}

.kaina-chat:not(.open) .chat-panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px) scale(.98);
}

.kaina-chat.open .chat-panel {
  visibility: visible;
}

.kaina-chat:not(.open) .chat-launcher {
  display: grid;
}

.chat-body {
  padding: 16px 14px 12px;
}

.assistant-card {
  grid-template-columns: 30px 1fr;
  gap: 9px;
}

.message-bubble {
  max-width: 86%;
}

.chat-composer {
  margin: 0 10px 10px;
  padding: 10px 11px 8px;
  border-radius: 14px;
}

.left-tools {
  gap: 2px;
}

.tool-button {
  padding: 0 6px;
  font-size: 12px;
}

@media (max-width: 767px) {
  .sd-hero,
  .sd-proof-strip,
  .sd-includes-grid,
  .sd-designer-grid,
  .sd-case-tabs,
  .sd-case-grid {
    grid-template-columns: 1fr;
  }

  .sd-hero {
    min-height: auto;
  }

  .sd-hero-visual {
    min-height: 620px;
  }

  .sd-hero-copy {
    left: 24px;
    right: 24px;
  }

  .sd-hero-copy h1 {
    font-size: 44px;
  }

  .sd-brand-panel {
    min-height: 280px;
    padding: 38px 24px;
  }

  .sd-proof-strip {
    padding: 34px 24px;
    gap: 24px;
  }

  .sd-proof-item strong {
    font-size: 42px;
  }

  .sd-quote-section,
  .sd-package-section,
  .sd-designer-section,
  .sd-cases-section,
  .sd-store-section,
  .sd-company-section,
  .sd-knowledge-section {
    padding: 64px 0;
  }

  .sd-package-title {
    display: block;
  }

  .sd-package-card,
  .sd-calc-card,
  .sd-store-card {
    padding: 26px;
  }

  .sd-proof-card-grid,
  .sd-knowledge-grid {
    grid-template-columns: 1fr;
  }

  .kaina-hero {
    min-height: 640px;
  }

  .kaina-hero .slide-title {
    font-size: 38px;
  }

  .kaina-hero .slide-sub-title {
    font-size: 23px;
  }

  .site-navigation {
    background: #fff;
  }

  .navbar-dark .navbar-toggler {
    border-color: var(--arc-green);
  }

  .chat-panel {
    width: auto;
  }
}