:root {
  --derle-primary: #175cff;
  --derle-heading: #071c4d;
  --derle-text: #65676d;
  --derle-surface-soft: #f8f9fc;
  --derle-border: #e6e9f2;
  --derle-shadow: 0 20px 50px rgb(15 35 95 / 10%);
}

html {
  scroll-behavior: smooth;
  max-width: 100%;
  overflow-x: clip;
}

body {
  width: 100%;
  max-width: 100%;
  min-width: 320px;
  overflow-x: clip;
}

/* Loading */
#preloader {
  transition: opacity 240ms ease, visibility 240ms ease;
}

#preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-logo-wrap {
  width: 180px;
  height: 72px;
  display: grid;
  place-items: center;
  margin: 0 auto 12px;
}

.preloader-logo {
  width: 170px;
  height: 64px;
  display: block;
  grid-area: 1 / 1;
  object-fit: contain;
  transform: none;
  transform-origin: center;
}

.preloader-logo-dark {
  display: none;
}

/* Header */
.main-header {
  position: relative;
  min-height: 80px;
  background: #fbfdff;
}

.sticky-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  min-height: 80px;
  padding: 20px 0;
  border: 0;
  background: #fbfdff;
  transition: box-shadow 200ms ease, background-color 200ms ease, padding 200ms ease;
}

.sticky-header.is-scrolled {
  padding: 10px 0;
  background: rgb(251 253 255 / 90%);
  box-shadow: 0 8px 25px rgb(15 35 95 / 7%);
  backdrop-filter: blur(14px);
}

.derle-brand {
  gap: 0.7rem;
  color: var(--derle-heading);
  font-family: "Poppins", sans-serif;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

.derle-brand:hover {
  color: var(--derle-heading);
}

.derle-logo {
  display: block;
  width: 150px;
  height: 56px;
  object-fit: contain;
  object-position: center;
  transform: scale(1.4);
  transform-origin: center;
}

.derle-logo-dark {
  display: none;
}

.main-nav .main-menu {
  gap: 0.25rem;
}

.main-nav .nav-link {
  padding: 0.85rem 1rem;
  color: var(--derle-heading);
  font-size: 0.94rem;
  font-weight: 600;
}

.main-nav .nav-link:hover,
.main-nav .nav-link:focus-visible {
  color: var(--derle-primary);
}

.header-actions {
  flex: 0 0 auto;
  gap: 0.8rem;
}

.header-actions .tt-theme-toggle {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  color: var(--derle-text);
  box-shadow: none;
}

.header-actions .tt-theme-toggle:hover,
.header-actions .tt-theme-toggle:focus-visible {
  color: var(--derle-primary);
}

.header-actions .tt-theme-toggle span {
  line-height: 1;
}

.language-selector {
  position: relative;
}

.language-selector-toggle {
  min-width: 62px;
  height: 38px;
  padding: 0 0.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.32rem;
  border: 1px solid var(--derle-border);
  border-radius: 8px;
  color: var(--derle-heading);
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.language-selector-toggle:hover,
.language-selector-toggle:focus-visible {
  border-color: var(--derle-primary);
  color: var(--derle-primary);
}

.language-flag {
  width: 24px;
  height: 16px;
  display: block;
  flex: 0 0 24px;
  border-radius: 3px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgb(7 28 77 / 10%);
}

.language-selector-toggle i {
  font-size: 0.6rem;
  transition: transform 160ms ease;
}

.language-selector.is-open .language-selector-toggle i {
  transform: rotate(180deg);
}

.language-menu {
  position: absolute;
  z-index: 60;
  top: calc(100% + 0.55rem);
  right: 0;
  width: 138px;
  padding: 0.38rem;
  visibility: hidden;
  border: 1px solid var(--derle-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 35px rgb(15 35 95 / 14%);
  opacity: 0;
  transform: translateY(-5px);
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
}

.language-selector.is-open .language-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.language-menu form {
  margin: 0;
}

.language-menu button {
  width: 100%;
  padding: 0.55rem 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 7px;
  color: var(--derle-heading);
  background: transparent;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.language-menu button:hover,
.language-menu button:focus-visible,
.language-menu button.is-active {
  color: var(--derle-primary);
  background: #edf3ff;
}

.header-actions > .btn-primary {
  padding: 0.78rem 1.4rem;
}

.nav-toggle {
  width: 44px;
  height: 42px;
  padding: 9px;
  border-radius: 7px;
  background: #edf3ff;
}

.nav-toggle > span:not(.visually-hidden) {
  width: 100%;
  height: 2px;
  display: block;
  margin: 4px 0;
  background: var(--derle-heading);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] > span:nth-last-child(3) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] > span:nth-last-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] > span:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

/* Index-3 based hero */
.derle-hero {
  position: relative;
  overflow: hidden;
  min-height: auto;
  display: flex;
  align-items: center;
  background:
    url("../assets/img/shape/dot-dot-wave-shape.svg") no-repeat bottom center,
    linear-gradient(180deg, #fbfdff 0%, #fff 100%);
  background-size: auto, auto;
}

.hero-container {
  width: 100%;
}

.derle-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  align-items: center;
  gap: clamp(3.5rem, 4vw, 5rem);
  width: 100%;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 10px;
}

.hero-kicker .span-arrow {
  margin-bottom: 0;
  color: var(--derle-primary);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
}

.hero-kicker img {
  width: 57px;
  height: 11px;
  flex: 0 0 auto;
}

.derle-hero-title {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: none;
  margin-bottom: 1.25rem;
  color: var(--derle-heading);
  letter-spacing: -0.035em;
  font-size: clamp(2.55rem, 3vw, 3.25rem);
  line-height: 1.13;
}

.derle-hero-title > span {
  display: block;
}

.derle-hero-title mark {
  position: relative;
  z-index: 0;
  padding: 0;
  color: var(--derle-primary);
  background: transparent;
}

.derle-hero-title .serbo-line-shape {
  position: absolute;
  z-index: -1;
  width: 100%;
  height: auto;
  right: 0;
  bottom: -7px;
  left: 0;
  object-fit: fill;
}

.derle-hero .lead {
  max-width: 590px;
  color: var(--derle-text);
}

.derle-hero .btn {
  min-width: 142px;
  padding: 0.78rem 1.4rem;
}

.derle-hero .hero-img-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  margin-left: auto;
  isolation: isolate;
}

.derle-hero .hero-screen-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: none;
  margin: 0;
}

.derle-hero .hero-product-image {
  display: block;
  width: min(810px, 124%);
  max-width: none;
  height: auto;
  margin-inline: auto;
  filter: drop-shadow(0 28px 30px rgb(24 50 110 / 14%));
}

.derle-hero .shape-service {
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
}

.derle-hero .shape-service .layer {
  position: absolute !important;
  inset: 0 !important;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.derle-hero .shape-service .color-shape-1 {
  top: -100px;
  right: 0;
}

.derle-hero .shape-service .color-shape-2 {
  bottom: 100px;
  left: -45px;
}

.derle-hero .shape-service .color-shape-3 {
  right: 0;
  bottom: -50px;
}

.derle-hero-copy {
  position: relative;
  z-index: 4;
  min-width: 0;
}

.derle-hero-media {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding-left: 0;
}

@media (min-width: 1200px) {
  .derle-hero-copy {
    transform: translateX(-24px);
  }

  .derle-hero-title > span {
    white-space: nowrap;
  }

  html[lang^="en"] .derle-hero-title > span {
    max-width: 100%;
    white-space: normal;
    text-wrap: balance;
  }
}

@media (min-width: 1600px) {
  .derle-hero-copy {
    transform: translateX(-64px);
  }
}

@media (min-width: 1480px) and (max-width: 1836.98px) {
  .derle-hero .hero-product-image {
    width: min(920px, 132%);
  }
}

@media (min-width: 1837px) {
  .derle-hero .hero-screen-wrap {
    margin-right: -120px;
  }

  .derle-hero .hero-product-image {
    width: min(1000px, 140%);
    margin-right: -120px;
  }
}

/* Shared sections */
.section-padding {
  padding: 120px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 3rem;
}

.section-heading-center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-kicker {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--derle-primary);
  font-weight: 700;
}

.section-heading h1,
.section-heading h2 {
  margin-bottom: 1rem;
  color: var(--derle-heading);
  font-size: clamp(2rem, 3vw, 2.7rem);
  letter-spacing: -0.025em;
}

.section-heading p {
  margin-bottom: 0;
  font-size: 1.05rem;
}

/* SerBo transition process */
.serbo-transition-process {
  background: #fff;
}

.serbo-transition-heading {
  max-width: 900px;
}

.serbo-transition-heading h2 {
  font-size: clamp(1.9rem, 2.6vw, 2.3rem);
}

.serbo-transition-heading p {
  font-size: 1rem;
  line-height: 1.7;
}

.serbo-transition-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(4rem, 7vw, 7rem);
}

.serbo-transition-visual {
  min-width: 0;
}

.serbo-transition-visual img {
  width: 100%;
  max-width: 500px;
  height: auto;
  display: block;
  margin-inline: auto;
  border-radius: 16px;
  box-shadow: 0 24px 55px rgb(15 35 95 / 12%);
}

.serbo-transition-list {
  display: grid;
  gap: 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.serbo-transition-step {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  align-items: start;
  gap: 1.5rem;
}

.serbo-transition-step:not(:last-child)::after {
  position: absolute;
  width: 1px;
  content: "";
  top: 68px;
  bottom: -1.6rem;
  left: 35px;
  border-left: 1px dashed var(--derle-border);
}

.serbo-transition-icon {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 2px solid var(--derle-border);
  border-radius: 12px;
  color: var(--derle-text);
  background: #fff;
  box-shadow: 0 8px 22px rgb(15 35 95 / 5%);
  font-size: 1.45rem;
  opacity: 0.6;
  transition: color 300ms ease, border-color 300ms ease, box-shadow 300ms ease, opacity 300ms ease;
}

.serbo-transition-step:hover .serbo-transition-icon {
  color: var(--derle-primary);
  border-color: rgb(23 92 255 / 28%);
  box-shadow: 0 10px 28px rgb(23 92 255 / 9%);
  opacity: 1;
}

.serbo-transition-number {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--derle-primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.serbo-transition-content h3 {
  margin-bottom: 0.45rem;
  color: var(--derle-heading);
  font-size: 1.1rem;
}

.serbo-transition-content p {
  margin-bottom: 0;
  color: var(--derle-text);
  font-size: 0.94rem;
  line-height: 1.7;
}

@media (max-width: 991.98px) {
  .serbo-transition-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 575.98px) {
  .serbo-transition-step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 1rem;
  }

  .serbo-transition-icon {
    width: 56px;
    height: 56px;
    font-size: 1.15rem;
  }

  .serbo-transition-step:not(:last-child)::after {
    top: 54px;
    left: 27px;
  }
}

/* FAQ */
.faq-section {
  background: var(--derle-surface-soft);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.9fr);
  align-items: center;
  gap: 5rem;
}

.accordion {
  display: grid;
  gap: 1rem;
}

.accordion details {
  overflow: hidden;
  border: 1px solid var(--derle-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 7px 20px rgb(15 35 95 / 4%);
}

.accordion details[open] {
  border-color: rgb(23 92 255 / 35%);
  box-shadow: 0 12px 26px rgb(23 92 255 / 8%);
}

.accordion summary {
  position: relative;
  padding: 1.15rem 3.5rem 1.15rem 1.25rem;
  color: var(--derle-heading);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion summary::after {
  position: absolute;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  content: "+";
  top: 50%;
  right: 1rem;
  border-radius: 50%;
  color: var(--derle-primary);
  background: #edf3ff;
  transform: translateY(-50%);
}

.accordion details[open] summary::after {
  content: "−";
}

.accordion details p {
  margin: -0.15rem 1.25rem 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--derle-border);
}

.faq-visual img {
  width: 100%;
  max-height: 520px;
  margin-inline: auto;
}

/* SerBo detail hero and features */
.serbo-detail-hero {
  position: relative;
  overflow: hidden;
  min-height: 690px;
  display: flex;
  align-items: center;
  padding: 100px 0;
  color: #dbe7ff;
  background:
    url("../assets/img/serbo/hero/hero-dot-bg.png") no-repeat center right / auto 100%,
    linear-gradient(90deg, #000717 0%, #002d97 100%);
}

.serbo-detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  align-items: center;
  gap: clamp(3.5rem, 6vw, 6rem);
}

.serbo-detail-hero-copy {
  position: relative;
  z-index: 4;
  min-width: 0;
}

.serbo-detail-kicker {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 50px;
  color: #fff;
  background: rgb(255 255 255 / 10%);
  font-size: 0.9rem;
  font-weight: 700;
}

.serbo-detail-hero-copy h1 {
  max-width: 650px;
  margin-bottom: 1.35rem;
  color: #fff;
  font-size: clamp(2.55rem, 4vw, 3.75rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.serbo-detail-hero-copy > p {
  max-width: 610px;
  margin: 0;
  color: #dbe7ff;
  font-size: 1.1rem;
  line-height: 1.8;
}

.serbo-detail-actions {
  margin-top: 2rem;
}

.serbo-detail-actions .btn-danger {
  padding: 0.85rem 1.55rem;
  border-color: #ef3340;
  background: #ef3340;
}

.serbo-detail-actions .btn-danger:hover,
.serbo-detail-actions .btn-danger:focus-visible {
  border-color: #d92330;
  background: #d92330;
}

.serbo-detail-hero-media {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.serbo-detail-screen {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 650px;
  height: auto;
  display: block;
  margin-inline: auto;
  filter: drop-shadow(0 30px 35px rgb(4 13 43 / 25%));
}

.serbo-detail-shapes {
  position: absolute;
  z-index: 1;
  inset: 0;
  margin: 0;
  padding: 0;
  pointer-events: none;
  list-style: none;
}

.serbo-detail-shapes .layer {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.serbo-circle img {
  position: absolute;
  display: block;
  border-radius: 50%;
  opacity: 0.22;
}

.serbo-circle-1 img {
  width: 34px;
  top: 6%;
  left: 15%;
}

.serbo-circle-2 img {
  width: 72px;
  top: 18%;
  right: 3%;
}

.serbo-circle-3 img {
  width: 46px;
  right: 11%;
  bottom: 10%;
}

.serbo-circle-4 img {
  width: 27px;
  bottom: 22%;
  left: 3%;
}

.serbo-feature-showcase {
  background: #fff;
}

.serbo-feature-row {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(500px, 1.18fr);
  align-items: center;
  gap: clamp(3rem, 5vw, 5.5rem);
  margin-top: 7.5rem;
}

.serbo-feature-row-reversed .serbo-feature-copy {
  order: 2;
}

.serbo-feature-row-reversed {
  grid-template-columns: minmax(500px, 1.18fr) minmax(0, 0.82fr);
}

.serbo-feature-row-reversed .serbo-feature-visual {
  order: 1;
}

.serbo-feature-copy,
.serbo-feature-visual {
  min-width: 0;
}

.serbo-feature-number {
  display: inline-grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 1.25rem;
  border-radius: 12px;
  color: var(--derle-primary);
  background: rgb(23 92 255 / 10%);
  font-weight: 700;
}

.serbo-feature-copy h3 {
  margin-bottom: 1.25rem;
  color: var(--derle-heading);
  font-size: clamp(1.9rem, 3vw, 2.65rem);
  letter-spacing: -0.025em;
}

.serbo-feature-copy > p {
  margin-bottom: 1.5rem;
  color: var(--derle-text);
  font-size: 1.05rem;
  line-height: 1.8;
}

.serbo-feature-benefits {
  display: grid;
  gap: 0.8rem;
  margin: 0;
  padding: 0;
  color: var(--derle-heading);
  font-weight: 600;
  list-style: none;
}

.serbo-feature-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.serbo-feature-benefits i {
  width: 24px;
  height: 24px;
  display: inline-grid;
  flex: 0 0 24px;
  place-items: center;
  margin-top: 1px;
  border-radius: 50%;
  color: #fff;
  background: var(--derle-primary);
  font-size: 0.7rem;
}

.serbo-feature-visual {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
  padding: clamp(2rem, 3vw, 3rem);
  border-radius: 18px;
  isolation: isolate;
}

.serbo-feature-visual-expanded {
  width: calc(100% + clamp(50px, 5vw, 80px));
  min-height: 500px;
  padding-right: clamp(1rem, 1.6vw, 1.75rem);
  padding-left: clamp(1rem, 1.6vw, 1.75rem);
}

.serbo-feature-row:not(.serbo-feature-row-reversed) .serbo-feature-visual-expanded {
  justify-self: start;
}

.serbo-feature-row-reversed .serbo-feature-visual-expanded {
  justify-self: end;
}

.serbo-feature-visual::before,
.serbo-feature-visual::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  content: "";
}

.serbo-feature-visual::before {
  width: 110px;
  height: 110px;
  top: -28px;
  right: -20px;
  border: 22px solid rgb(23 92 255 / 12%);
}

.serbo-feature-visual::after {
  width: 64px;
  height: 64px;
  bottom: 24px;
  left: 28px;
  background: rgb(255 89 90 / 13%);
}

.serbo-feature-visual-red {
  background: #fff1f1;
}

.serbo-feature-visual-blue {
  background: #eef4ff;
}

.serbo-feature-image-main {
  width: 100%;
  max-width: 680px;
  height: auto;
  border-radius: 8px;
  filter: drop-shadow(0 24px 30px rgb(19 39 90 / 14%));
}

.serbo-feature-image-main-scaled {
  transform: scale(1.04);
}

.serbo-feature-image-main-featured {
  transform: scale(1.15);
}

.serbo-feature-image-float {
  position: absolute;
  z-index: 2;
  width: clamp(130px, 29%, 205px);
  height: auto;
  border-radius: 8px;
  filter: drop-shadow(0 18px 24px rgb(19 39 90 / 20%));
}

.serbo-feature-image-float-expanded {
  width: clamp(145px, 32%, 225px);
}

.serbo-feature-image-float-automation {
  width: clamp(202px, 48%, 350px);
}

.serbo-feature-image-float-left {
  bottom: 26px;
  left: -28px;
}

.serbo-feature-image-float-left.serbo-feature-image-float-automation {
  bottom: 15px;
  left: -30px;
}

.serbo-feature-image-float-right {
  right: -24px;
  bottom: 30px;
}

.serbo-services-section {
  background: var(--derle-surface-soft);
}

.serbo-feature-card-grid {
  display: grid;
  grid-template-columns: 1.08fr 1fr 1fr;
  gap: 1.5rem;
}

.serbo-feature-card {
  min-height: 245px;
  padding: 2rem;
  border: 1px solid var(--derle-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 32px rgb(15 35 95 / 5%);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.serbo-feature-card:hover {
  border-color: rgb(23 92 255 / 28%);
  box-shadow: var(--derle-shadow);
  transform: translateY(-6px);
}

.serbo-feature-card-highlighted {
  grid-row: span 2;
  min-height: 100%;
  padding: 2.5rem;
  background:
    radial-gradient(circle at 100% 100%, rgb(23 92 255 / 14%), transparent 45%),
    #fff;
}

.serbo-feature-card h3 {
  margin: 1.35rem 0 0.8rem;
  color: var(--derle-heading);
  font-size: 1.35rem;
}

.serbo-feature-card p {
  margin-bottom: 0;
  color: var(--derle-text);
  line-height: 1.75;
}

.serbo-feature-card ul {
  display: grid;
  gap: 0.75rem;
  margin: 2rem 0 0;
  padding: 1.5rem 0 0;
  border-top: 1px solid var(--derle-border);
  color: var(--derle-heading);
  font-weight: 600;
  list-style: none;
}

.serbo-feature-card li::before {
  margin-right: 0.65rem;
  color: var(--derle-primary);
  content: "✓";
}

.serbo-card-icon {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  font-size: 1.25rem;
}

.serbo-card-icon-blue {
  color: #175cff;
  background: rgb(23 92 255 / 11%);
}

.serbo-card-icon-red {
  color: #ff595a;
  background: rgb(255 89 90 / 11%);
}

.serbo-card-icon-purple {
  color: #7c4dff;
  background: rgb(124 77 255 / 11%);
}

.serbo-card-icon-orange {
  color: #f59e0b;
  background: rgb(245 158 11 / 12%);
}

.serbo-card-icon-green {
  color: #0f9f6e;
  background: rgb(15 159 110 / 11%);
}

.serbo-technical-heading {
  max-width: 760px;
  margin: 5.5rem auto 2.25rem;
  text-align: center;
}

.serbo-technical-heading h3 {
  margin-bottom: 0.8rem;
  color: var(--derle-heading);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.025em;
}

.serbo-technical-heading p {
  margin: 0;
  color: var(--derle-text);
}

.serbo-technical-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.serbo-technical-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: start;
  gap: 1.15rem;
  padding: 1.6rem;
  border: 1px solid var(--derle-border);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 24px rgb(15 35 95 / 4%);
}

.serbo-technical-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: var(--derle-primary);
  background: rgb(23 92 255 / 10%);
  font-size: 1.15rem;
}

.serbo-technical-icon-purple {
  color: #7c4dff;
  background: rgb(124 77 255 / 10%);
}

.serbo-technical-icon-green {
  color: #0f9f6e;
  background: rgb(15 159 110 / 10%);
}

.serbo-technical-icon-red {
  color: #ef3340;
  background: rgb(239 51 64 / 10%);
}

.serbo-technical-card h4 {
  margin: 0 0 0.5rem;
  color: var(--derle-heading);
  font-size: 1.08rem;
}

.serbo-technical-card p {
  margin: 0;
  color: var(--derle-text);
  font-size: 0.94rem;
  line-height: 1.65;
}

.serbo-faq-section {
  background: #fff;
}

.serbo-faq-container {
  max-width: 900px;
}

.serbo-faq-container .section-heading {
  margin-bottom: 2.25rem;
}

@media (max-width: 991.98px) {
  .serbo-detail-hero {
    padding: 90px 0 70px;
  }

  .serbo-detail-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .serbo-detail-hero-copy {
    max-width: 720px;
  }

  .serbo-detail-hero-media {
    max-width: 680px;
    margin-inline: auto;
  }

  .serbo-feature-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
    margin-top: 5.5rem;
  }

  .serbo-feature-row-reversed .serbo-feature-copy,
  .serbo-feature-row-reversed .serbo-feature-visual {
    order: initial;
  }

  .serbo-feature-row-reversed .serbo-feature-copy {
    order: 1;
  }

  .serbo-feature-row-reversed .serbo-feature-visual {
    order: 2;
  }

  .serbo-feature-visual-expanded {
    width: 100%;
    min-height: 430px;
  }

  .serbo-feature-image-main-featured {
    transform: scale(1.08);
  }

  .serbo-feature-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .serbo-feature-card-highlighted {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}

@media (max-width: 575.98px) {
  .serbo-detail-hero {
    min-height: auto;
    padding: 75px 0 55px;
  }

  .serbo-detail-actions .btn {
    width: 100%;
  }

  .serbo-feature-row {
    margin-top: 4.5rem;
  }

  .serbo-feature-visual {
    min-height: 290px;
    padding: 2rem;
  }

  .serbo-feature-visual-expanded {
    min-height: 320px;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
  }

  .serbo-feature-visual::before {
    top: -18px;
    right: 8px;
  }

  .serbo-feature-image-float {
    width: 105px;
  }

  .serbo-feature-image-float-automation {
    width: 150px;
  }

  .serbo-feature-image-main-scaled {
    transform: scale(1.02);
  }

  .serbo-feature-image-main-featured {
    transform: scale(1.07);
  }

  .serbo-feature-image-float-left {
    bottom: 12px;
    left: -8px;
  }

  .serbo-feature-image-float-right {
    right: -8px;
    bottom: 12px;
  }

  .serbo-feature-card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .serbo-feature-card-highlighted {
    grid-column: auto;
  }

  .serbo-technical-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .serbo-technical-card {
    grid-template-columns: 46px minmax(0, 1fr);
    padding: 1.35rem;
  }

  .serbo-technical-icon {
    width: 46px;
    height: 46px;
  }
}

/* Contact */
.contact-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 560px);
  align-items: start;
  gap: clamp(3.5rem, 6vw, 6rem);
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.contact-methods h3 {
  margin: 1rem 0 0.6rem;
  font-size: 1.15rem;
}

.contact-methods p {
  font-size: 0.94rem;
}

.contact-methods a {
  overflow-wrap: anywhere;
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--derle-primary);
  background: #edf3ff;
  font-size: 1.35rem;
}

.contact-icon-red {
  color: #ff6b63;
  background: #fff0ef;
}

.contact-card {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: clamp(1.35rem, 3vw, 2.15rem);
  border: 1px solid rgb(229 231 239 / 70%);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--derle-shadow);
}

.contact-form {
  display: grid;
  gap: 0.8rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  align-items: start;
}

.form-field {
  display: grid;
  gap: 0.3rem;
}

.form-field label {
  color: var(--derle-heading);
  font-size: 0.91rem;
  font-weight: 600;
}

.form-field label span {
  color: #b42318;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.64rem 0.78rem;
  border: 1px solid #d9dce5;
  border-radius: 6px;
  color: var(--derle-heading);
  outline: 0;
  background: #fff;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--derle-primary);
  box-shadow: 0 0 0 3px rgb(23 92 255 / 10%);
}

.form-field input.is-invalid,
.form-field textarea.is-invalid {
  border-color: #b42318;
  box-shadow: 0 0 0 3px rgb(180 35 24 / 9%);
}

.form-field textarea {
  resize: vertical;
}

.contact-sensitive-data-hint {
  display: block;
  margin-top: 0.15rem;
  color: #4b5563;
  font-size: 0.7rem;
  line-height: 1.45;
}

.contact-privacy-notice a {
  color: var(--derle-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact-privacy-notice {
  margin: 0;
  margin-top: 0.15rem;
  color: var(--derle-text);
  font-size: 0.8rem;
  line-height: 1.5;
}

.contact-lower-band {
  position: absolute;
  z-index: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 25%;
  min-height: 210px;
  overflow: hidden;
  pointer-events: none;
  background:
    url("../assets/img/shape/dot-dot-wave-shape.svg") no-repeat top center,
    #111827;
}

.contact-band-circle {
  position: absolute;
  border-radius: 50%;
}

.contact-band-circle-left {
  width: 140px;
  height: 140px;
  bottom: -70px;
  left: 5%;
  background: #1f2937;
}

.contact-band-circle-right {
  width: 72px;
  height: 72px;
  top: 44px;
  right: 6%;
  background: #ef3340;
}

.field-validation,
.validation-summary {
  color: #b42318;
  font-size: 0.8rem;
}

.field-validation {
  display: block;
  min-height: 0;
  line-height: 1.15rem;
}

.field-validation:empty {
  display: none;
}

.field-validation:not(:empty) {
  margin-top: 0.1rem;
}

.validation-summary:empty {
  display: none;
}

.validation-summary ul {
  margin: 0;
  padding-left: 1.2rem;
}

.form-success {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid #92d5ad;
  border-radius: 7px;
  color: #17663a;
  background: #eefbf3;
}

.form-error {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid #f0aaa5;
  border-radius: 7px;
  color: #8f1d16;
  background: #fff2f1;
}

.contact-form-feedback:empty {
  display: none;
}

.submit-button,
.button {
  width: max-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 6px;
  color: #fff;
  background: var(--derle-primary);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.submit-button:hover,
.button:hover {
  color: #fff;
  background: #0044e3;
}

.submit-button:disabled {
  cursor: not-allowed;
  opacity: 0.72;
}

.submit-button:disabled:hover {
  background: var(--derle-primary);
}

.submit-spinner {
  display: none;
  width: 1rem;
  height: 1rem;
  margin-left: 0.55rem;
  border: 2px solid rgb(255 255 255 / 45%);
  border-top-color: #fff;
  border-radius: 50%;
  animation: submit-spinner 700ms linear infinite;
}

.submit-button.is-submitting .submit-spinner {
  display: inline-block;
}

@keyframes submit-spinner {
  to {
    transform: rotate(360deg);
  }
}

.hp {
  position: absolute;
  width: 1px;
  height: 1px;
  left: -9999px;
  overflow: hidden;
}

/* Contact page */
.contact-page-hero {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
  color: #d6deee;
  background:
    url("../assets/img/page-header-bg.svg") no-repeat bottom left,
    #071c4d;
}

.contact-page-hero .container {
  position: relative;
  z-index: 2;
}

.contact-page-hero h1 {
  max-width: 720px;
  margin-bottom: 1rem;
  color: #fff;
  font-size: clamp(2.55rem, 4vw, 3.65rem);
  letter-spacing: -0.04em;
}

.contact-page-hero p {
  max-width: 720px;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.8;
}

.contact-page-hero-circle {
  position: absolute;
  width: 300px;
  height: 300px;
  top: -90px;
  right: 7%;
  border-radius: 50%;
  background: rgb(255 255 255 / 5%);
}

.contact-page-methods {
  background: #fff;
}

.contact-page-method-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.contact-page-method-card {
  min-height: 330px;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 2.5rem 2rem;
  border: 1px solid var(--derle-border);
  border-radius: 14px;
  text-align: center;
  background: #fff;
  box-shadow: 0 12px 36px rgb(15 35 95 / 6%);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.contact-page-method-card:hover {
  box-shadow: var(--derle-shadow);
  transform: translateY(-6px);
}

.contact-page-method-icon {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  border-radius: 50%;
  color: var(--derle-primary);
  background: rgb(23 92 255 / 10%);
  font-size: 1.65rem;
}

.contact-page-method-icon-red {
  color: #ef3340;
  background: rgb(239 51 64 / 10%);
}

.contact-page-method-icon-green {
  color: #0f9f6e;
  background: rgb(15 159 110 / 10%);
}

.contact-page-method-card h3 {
  margin-bottom: 0.8rem;
  color: var(--derle-heading);
  font-size: 1.3rem;
}

.contact-page-method-card p {
  margin-bottom: 1.5rem;
  color: var(--derle-text);
  line-height: 1.7;
}

.contact-page-method-card a {
  margin-top: auto;
  color: var(--derle-primary);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.contact-page-form-section {
  scroll-margin-top: 80px;
  background:
    url("../assets/img/contact/contact-background.svg") no-repeat center bottom / 100% auto,
    var(--derle-surface-soft);
}

.contact-page-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
  align-items: center;
  gap: clamp(4rem, 7vw, 7rem);
}

.contact-page-form-copy .section-heading {
  margin-bottom: 2rem;
}

.contact-page-form-copy > img {
  width: 100%;
  max-width: 520px;
  max-height: 390px;
  display: block;
  object-fit: contain;
}

.contact-page-form-card {
  max-width: 580px;
  margin-left: auto;
}

@media (max-width: 991.98px) {
  .contact-page-method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-page-method-card:last-child {
    grid-column: 1 / -1;
  }

  .contact-page-form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-page-form-copy {
    text-align: center;
  }

  .contact-page-form-copy .section-heading,
  .contact-page-form-copy > img,
  .contact-page-form-card {
    margin-right: auto;
    margin-left: auto;
  }
}

@media (max-width: 575.98px) {
  .contact-page-hero {
    padding: 75px 0;
  }

  .contact-page-method-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-page-method-card:last-child {
    grid-column: auto;
  }

  .contact-page-method-card {
    min-height: auto;
  }
}

/* About */
.about-hero {
  position: relative;
  overflow: hidden;
  padding: 115px 0 125px;
  color: #d6deee;
  background:
    linear-gradient(90deg, rgb(7 28 77 / 98%), rgb(11 36 92 / 91%)),
    url("../assets/img/page-header-bg.svg") no-repeat center right,
    #071c4d;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: clamp(4rem, 8vw, 8rem);
}

.about-hero-copy h1 {
  margin-bottom: 1.5rem;
  color: #fff;
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  letter-spacing: -0.04em;
  line-height: 1.13;
}

.about-hero-copy > p {
  max-width: 620px;
  margin-bottom: 0;
  font-size: 1.12rem;
  line-height: 1.8;
}

.about-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.about-image-collage {
  position: relative;
  min-height: 525px;
}

.about-image {
  position: absolute;
  display: block;
  object-fit: cover;
  border: 6px solid rgb(255 255 255 / 10%);
  border-radius: 14px;
  box-shadow: 0 24px 50px rgb(0 0 0 / 28%);
}

.about-image-main {
  width: 64%;
  height: 360px;
  bottom: 15px;
  left: 0;
}

.about-image-top {
  width: 46%;
  height: 260px;
  top: 0;
  right: 0;
}

.about-image-bottom {
  width: 43%;
  height: 230px;
  right: 5%;
  bottom: 0;
}

.about-story-section {
  background:
    url("../assets/img/shape/dot-dot-wave-shape.svg") no-repeat left bottom,
    #fff;
}

.about-story-grid,
.about-process-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(4rem, 8vw, 8rem);
}

.about-story-grid .section-heading,
.about-process-grid .section-heading {
  margin-bottom: 0;
}

.about-story-content {
  color: var(--derle-text);
  font-size: 1.04rem;
  line-height: 1.85;
}

.about-story-lead {
  color: var(--derle-heading);
  font-family: "Poppins", sans-serif;
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.55;
}

.about-approach-section {
  background: var(--derle-surface-soft);
}

.about-values-section {
  background: #fff;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.about-value-card {
  padding: 2rem;
  border: 1px solid var(--derle-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 28px rgb(15 35 95 / 4%);
}

.about-value-icon {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: var(--derle-primary);
  background: rgb(23 92 255 / 11%);
  font-size: 1.25rem;
}

.about-value-icon-red {
  color: #ef3340;
  background: rgb(239 51 64 / 11%);
}

.about-value-icon-purple {
  color: #7c4dff;
  background: rgb(124 77 255 / 11%);
}

.about-value-icon-green {
  color: #0f9f6e;
  background: rgb(15 159 110 / 11%);
}

.about-value-card h3 {
  margin: 1.3rem 0 0.75rem;
  color: var(--derle-heading);
  font-size: 1.25rem;
}

.about-value-card p {
  margin: 0;
  color: var(--derle-text);
  line-height: 1.75;
}

.about-process-section {
  background: var(--derle-surface-soft);
}

.about-process-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-process-list li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 0 0 2rem;
}

.about-process-list li:not(:last-child) {
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--derle-border);
}

.about-process-list li > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--derle-primary);
  font-weight: 700;
}

.about-process-list h3 {
  margin: 0 0 0.5rem;
  color: var(--derle-heading);
  font-size: 1.25rem;
}

.about-process-list p {
  margin: 0;
  color: var(--derle-text);
  line-height: 1.75;
}

.about-cta-section {
  padding: 0 0 120px;
  background: #fff;
}

.about-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: clamp(2.5rem, 5vw, 4rem);
  border-radius: 18px;
  color: #d6deee;
  background:
    url("../assets/img/page-header-bg.svg") no-repeat bottom right,
    #071c4d;
}

.about-cta-inner h2 {
  margin-bottom: 0.8rem;
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.about-cta-inner p {
  max-width: 650px;
  margin: 0;
}

.about-cta-inner .btn {
  flex: 0 0 auto;
}

/* Solutions */
.solutions-hero {
  padding: 105px 0 115px;
}

.solutions-hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(440px, 0.98fr);
  gap: clamp(3rem, 5vw, 5rem);
}

.solutions-hero-copy {
  max-width: 930px;
}

.solutions-hero-copy h1 {
  max-width: 780px;
}

.solutions-hero-copy > p {
  max-width: 860px;
}

.solutions-hero-illustration {
  max-width: 610px;
  filter: drop-shadow(0 28px 35px rgb(4 13 43 / 18%));
}

.solutions-services-section,
.solutions-technology-section {
  background: #fff;
}

.solutions-services-section .section-heading-center p {
  max-width: 780px;
}

.solutions-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.solutions-service-card {
  min-height: 100%;
  padding: 2rem;
  border: 1px solid var(--derle-border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 30px rgb(15 35 95 / 5%);
  transition: transform 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}

.solutions-service-card:hover {
  border-color: rgb(23 92 255 / 35%);
  box-shadow: 0 18px 42px rgb(15 35 95 / 10%);
  transform: translateY(-6px);
}

.solutions-service-icon {
  width: 58px;
  height: 58px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  color: var(--derle-primary);
  background: rgb(23 92 255 / 11%);
  font-size: 1.35rem;
}

.solutions-service-icon-purple { color: #7c4dff; background: rgb(124 77 255 / 11%); }
.solutions-service-icon-red { color: #ef3340; background: rgb(239 51 64 / 11%); }
.solutions-service-icon-green { color: #0f9f6e; background: rgb(15 159 110 / 11%); }
.solutions-service-icon-orange { color: #e87912; background: rgb(232 121 18 / 11%); }
.solutions-service-icon-cyan { color: #0891b2; background: rgb(8 145 178 / 11%); }

.solutions-service-card h3 {
  margin: 1.35rem 0 0.75rem;
  color: var(--derle-heading);
  font-size: 1.25rem;
  line-height: 1.45;
}

.solutions-service-card p {
  margin: 0;
  color: var(--derle-text);
  line-height: 1.75;
}

.solutions-product-section {
  background: var(--derle-surface-soft);
}

.solutions-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.35rem;
  color: var(--derle-primary);
  font-weight: 700;
  text-decoration: none;
}

.solutions-inline-link i { transition: transform 200ms ease; }
.solutions-inline-link:hover i { transform: translateX(4px); }

.solutions-technology-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(4rem, 8vw, 8rem);
}

.solutions-technology-grid .section-heading { margin-bottom: 0; }

.solutions-technology-intro {
  margin-bottom: 2rem;
  color: var(--derle-text);
  font-size: 1.08rem;
  line-height: 1.8;
}

.solutions-technology-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.solutions-technology-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid var(--derle-border);
  border-radius: 12px;
}

.solutions-technology-list i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: var(--derle-primary);
  font-size: 0.8rem;
}

.solutions-technology-list .technology-icon-dotnet { background: #512bd4; }
.solutions-technology-list .technology-icon-flutter { background: #027dbe; }
.solutions-technology-list .technology-icon-uipath { background: #fa4616; }
.solutions-technology-list .technology-icon-api { background: #0f9f6e; }
.solutions-technology-list .technology-icon-database { background: #c93b3b; }
.solutions-technology-list .technology-icon-devops { background: #f05032; }
.solutions-technology-list .technology-icon-architecture { background: var(--derle-primary); }

.solutions-technology-list strong,
.solutions-technology-list span { display: block; }

.solutions-technology-list strong {
  margin-bottom: 0.2rem;
  color: var(--derle-heading);
  line-height: 1.4;
}

.solutions-technology-list span {
  color: var(--derle-text);
  font-size: 0.9rem;
  line-height: 1.55;
}

.solutions-technology-list li:last-child { grid-column: 1 / -1; }
.solutions-cta-section { padding-top: 0; }

/* Legal pages */
.legal-page-hero {
  position: relative;
  overflow: hidden;
  padding: 95px 0;
  color: #d6deee;
  background:
    linear-gradient(90deg, rgb(7 28 77 / 97%), rgb(10 39 101 / 88%)),
    url("../assets/img/page-header-bg.svg") no-repeat bottom right,
    #071c4d;
}

.legal-page-hero-kvkk {
  background:
    linear-gradient(90deg, rgb(7 28 77 / 97%), rgb(60 28 84 / 86%)),
    url("../assets/img/page-header-bg.svg") no-repeat bottom right,
    #071c4d;
}

.legal-page-hero .container {
  max-width: 900px;
  margin-left: max(calc((100% - 1320px) / 2), 12px);
}

.legal-page-hero h1 {
  margin-bottom: 1rem;
  color: #fff;
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  letter-spacing: -0.035em;
}

.legal-page-hero p {
  max-width: 760px;
  margin-bottom: 1.5rem;
  font-size: 1.08rem;
  line-height: 1.75;
}

.legal-updated {
  display: inline-flex;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 50px;
  color: #fff;
  background: rgb(255 255 255 / 8%);
  font-size: 0.85rem;
}

.legal-page {
  background: #fff;
}

.legal-page-grid {
  display: grid;
  grid-template-columns: 250px minmax(0, 820px);
  justify-content: center;
  align-items: start;
  gap: clamp(3rem, 7vw, 6rem);
}

.legal-sidebar {
  position: sticky;
  top: 115px;
  padding: 1.5rem;
  border: 1px solid var(--derle-border);
  border-radius: 12px;
  background: var(--derle-surface-soft);
}

.legal-sidebar strong {
  display: block;
  margin-bottom: 1rem;
  color: var(--derle-heading);
  font-family: "Poppins", sans-serif;
}

.legal-sidebar nav {
  display: grid;
  gap: 0.15rem;
}

.legal-sidebar a {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--derle-border);
  color: var(--derle-text);
  font-size: 0.92rem;
}

.legal-sidebar a:last-child {
  border-bottom: 0;
}

.legal-sidebar a:hover,
.legal-sidebar a:focus-visible {
  color: var(--derle-primary);
}

.legal-content {
  min-width: 0;
  color: var(--derle-text);
  font-size: 1rem;
  line-height: 1.85;
}

.legal-content section {
  scroll-margin-top: 115px;
}

.legal-content section + section {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--derle-border);
}

.legal-content h2 {
  margin-bottom: 1.15rem;
  color: var(--derle-heading);
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.legal-content p:last-child,
.legal-content ul:last-child {
  margin-bottom: 0;
}

.legal-content ul {
  display: grid;
  gap: 0.65rem;
  padding-left: 1.3rem;
}

.legal-content a {
  color: var(--derle-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-draft-note {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 0.9rem;
  margin-bottom: 3rem;
  padding: 1.25rem;
  border: 1px solid rgb(23 92 255 / 22%);
  border-radius: 10px;
  color: #284168;
  background: rgb(23 92 255 / 7%);
}

.legal-draft-note i {
  margin-top: 0.35rem;
  color: var(--derle-primary);
}

.legal-draft-note p {
  margin: 0;
  line-height: 1.65;
}

.legal-draft-note-warning {
  border-color: rgb(245 158 11 / 30%);
  color: #6c4b0c;
  background: rgb(245 158 11 / 9%);
}

.legal-draft-note-warning i {
  color: #d68a08;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--derle-border);
  border-radius: 10px;
}

.legal-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
}

.legal-table th,
.legal-table td {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--derle-border);
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  color: var(--derle-heading);
  background: var(--derle-surface-soft);
  font-family: "Poppins", sans-serif;
  font-size: 0.9rem;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

.legal-table td:first-child {
  width: 30%;
  color: var(--derle-heading);
  font-weight: 600;
}

@media (max-width: 1199.98px) {
  .about-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(400px, 0.9fr);
    gap: 4rem;
  }

  .about-values-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solutions-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .about-hero-grid,
  .about-story-grid,
  .about-process-grid,
  .solutions-technology-grid,
  .legal-page-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-image-collage {
    min-height: 475px;
  }

  .solutions-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 3rem;
  }

  .solutions-hero-copy {
    max-width: 720px;
  }

  .solutions-hero .serbo-detail-hero-media {
    width: min(100%, 560px);
    max-width: 560px;
    margin-inline: auto;
  }

  .solutions-hero-illustration {
    width: 100%;
    max-width: 100%;
  }

  .legal-sidebar {
    position: static;
  }

  .legal-sidebar nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (max-width: 575.98px) {
  .about-hero {
    padding: 80px 0 90px;
  }

  .about-hero-actions .btn,
  .about-cta-inner .btn {
    width: 100%;
  }

  .solutions-hero {
    padding: 75px 0 80px;
  }

  .solutions-hero-grid {
    gap: 2.5rem;
  }

  .solutions-hero-copy {
    text-align: center;
  }

  .solutions-hero-copy h1 {
    margin-bottom: 1.15rem;
    font-size: clamp(2.05rem, 9vw, 2.4rem);
    line-height: 1.16;
  }

  .solutions-hero-copy > p {
    font-size: 1rem;
    line-height: 1.7;
  }

  .solutions-hero .about-hero-actions {
    justify-content: center;
    gap: 0.65rem;
    margin-top: 1.5rem;
  }

  .solutions-hero .about-hero-actions .btn {
    width: auto;
    min-width: 128px;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .solutions-hero .serbo-detail-hero-media {
    width: min(100%, 360px);
  }

  .about-image-collage {
    min-height: 380px;
  }

  .about-image-main {
    width: 70%;
    height: 270px;
  }

  .about-image-top {
    width: 48%;
    height: 185px;
  }

  .about-image-bottom {
    width: 45%;
    height: 165px;
  }

  .about-values-grid,
  .solutions-service-grid,
  .solutions-technology-list,
  .legal-sidebar nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .solutions-services-section .section-heading {
    margin-bottom: 2.25rem;
  }

  .solutions-service-grid {
    gap: 1rem;
  }

  .solutions-service-card {
    padding: 1.5rem;
  }

  .solutions-service-icon {
    width: 52px;
    height: 52px;
    font-size: 1.2rem;
  }

  .solutions-service-card h3 {
    margin-top: 1.1rem;
  }

  .solutions-product-section .about-story-lead {
    font-size: 1.2rem;
    line-height: 1.55;
  }

  .solutions-technology-intro {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.7;
  }

  .solutions-technology-list {
    gap: 0.75rem;
  }

  .solutions-technology-list li {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 0.7rem;
    padding: 0.85rem;
  }

  .solutions-technology-list li:last-child {
    grid-column: auto;
  }

  .about-cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .solutions-cta-section .about-cta-inner {
    width: calc(100% - 24px);
    gap: 1.5rem;
    margin-inline: auto;
    padding: 1.75rem;
  }

  .legal-page-hero {
    padding: 75px 0;
  }

  .legal-page-hero .container {
    margin-left: auto;
  }
}

/* Footer */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  color: var(--derle-text);
  background: var(--bs-body-bg);
}

.site-footer::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.09;
  background-color: var(--derle-primary);
  -webkit-mask: url("../assets/img/serbo/hero/hero-dot-bg.png") no-repeat center / cover;
  mask: url("../assets/img/serbo/hero/hero-dot-bg.png") no-repeat center / cover;
}

.site-footer::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
  pointer-events: none;
  background-color: var(--derle-primary);
  -webkit-mask: url("../assets/img/page-header-bg.svg") no-repeat right -100px bottom / 1300px auto;
  mask: url("../assets/img/page-header-bg.svg") no-repeat right -100px bottom / 1300px auto;
  clip-path: inset(0 0 0 calc(100% - 600px));
}

.site-footer > .container {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1fr;
  gap: 5rem;
  padding-bottom: 60px;
}

.footer-brand,
.footer-brand:hover {
  color: var(--derle-heading);
}

.footer-brand .derle-logo {
  transform-origin: left center;
}

.footer-about p {
  max-width: 390px;
  margin-top: 1.4rem;
}

.site-footer h2 {
  margin-bottom: 1.25rem;
  color: var(--derle-heading);
  font-size: 1.05rem;
}

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

.footer-links a {
  color: var(--derle-text);
}

.footer-links a:hover {
  color: var(--derle-primary);
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.footer-socials a {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--derle-border);
  border-radius: 50%;
  color: var(--derle-primary);
  background: var(--derle-surface-soft);
  font-size: 1rem;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.footer-socials a:hover,
.footer-socials a:focus-visible {
  border-color: var(--derle-primary);
  color: #fff;
  background: var(--derle-primary);
  transform: translateY(-2px);
}

.footer-bottom {
  width: calc(100% - 2rem);
  max-width: 75%;
  padding: 1.4rem 0;
  border-top: 1px solid var(--derle-border);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
}

/* 404 */
.error-page-body {
  min-width: 320px;
  margin: 0;
  background: #111827;
}

.error-page {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #cbd5e1;
  background:
    linear-gradient(90deg, rgb(17 24 39 / 98%) 0%, rgb(17 24 39 / 88%) 48%, rgb(17 24 39 / 72%) 100%),
    url("../assets/img/page-header-bg.svg") no-repeat bottom right,
    #111827;
}

.error-page-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding-top: 80px;
  padding-bottom: 80px;
}

.error-page-content {
  position: relative;
  z-index: 3;
  max-width: 570px;
}

.error-code {
  margin: 0 0 0.35rem;
  color: #ef3340;
  font-family: "Poppins", sans-serif;
  font-size: clamp(7rem, 13vw, 11rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.9;
}

.error-page h1 {
  margin-bottom: 1rem;
  color: #fff;
  font-size: clamp(2.2rem, 4vw, 3.3rem);
}

.error-page .lead {
  max-width: 560px;
  margin: 0;
  color: #cbd5e1;
}

.error-page .btn {
  padding: 0.85rem 1.55rem;
}

.error-page-visual {
  position: relative;
  min-width: 0;
}

.error-illustration {
  position: relative;
  z-index: 2;
  width: min(100%, 640px);
  height: auto;
  display: block;
  margin-inline: auto;
  filter: drop-shadow(0 30px 45px rgb(0 0 0 / 24%));
}

.error-parallax-shapes {
  position: absolute;
  z-index: 1;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: none;
}

.error-parallax-shapes .layer {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.error-parallax-shapes img {
  position: absolute;
  width: 82px;
  height: 82px;
  opacity: 0.12;
}

.error-parallax-shapes .layer:nth-child(1) img {
  top: 2%;
  left: 8%;
  width: 150px;
  height: 150px;
}

.error-parallax-shapes .layer:nth-child(2) img {
  top: 18%;
  right: -4%;
}

.error-parallax-shapes .layer:nth-child(3) img {
  right: 12%;
  bottom: 2%;
  width: 120px;
  height: 120px;
}

.error-parallax-shapes .layer:nth-child(4) img {
  bottom: 15%;
  left: -4%;
  width: 64px;
  height: 64px;
}

.error-parallax-shapes .layer:nth-child(5) img {
  top: 46%;
  left: 44%;
  width: 48px;
  height: 48px;
}

@media (max-width: 767.98px) {
  .error-page-grid {
    grid-template-columns: 1fr;
    padding-top: 64px;
    padding-bottom: 64px;
    text-align: center;
  }

  .error-page-content {
    margin-inline: auto;
  }

  .error-page-visual {
    display: none;
  }
}

@media (max-width: 1199.98px) {
  .nav-toggle {
    order: 3;
  }

  .header-actions {
    order: 2;
    margin-right: 0.65rem;
    margin-left: auto;
  }

  .main-nav {
    order: 4;
    position: absolute;
    top: calc(100% + 12px);
    right: 0.75rem;
    left: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--derle-border);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--derle-shadow);
  }

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

  .main-nav .main-menu {
    display: grid;
  }

  .main-nav .nav-link {
    padding: 0.65rem 0.8rem;
  }

  .derle-hero .hero-screen-wrap {
    width: 100%;
    margin: 0;
  }
}

@media (max-width: 991.98px) {
  .derle-hero {
    min-height: auto;
  }

  .derle-hero .hero-content-wrap,
  .derle-hero .lead {
    max-width: 700px;
    margin-inline: auto;
  }

  .derle-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 3.75rem;
  }

  .derle-hero .hero-screen-wrap {
    width: 100%;
    margin-right: auto;
  }

  .derle-hero .hero-product-image {
    width: min(760px, 100%);
    max-width: 100%;
  }

  .derle-hero-media {
    width: min(100%, 760px);
    margin-inline: auto;
    padding-left: 0;
  }

  .derle-hero-title {
    width: auto;
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
  }

  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .faq-visual {
    order: -1;
  }

  .faq-visual img {
    max-height: 360px;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 85px 0;
  }

  .derle-hero-title > span {
    display: inline;
  }

  .derle-hero-title mark {
    display: inline-block;
  }

  .derle-hero-title .serbo-line-shape {
    bottom: 0;
    height: 8px;
  }

  .derle-hero .hero-screen-wrap {
    justify-content: center;
  }

  .derle-hero .hero-product-image {
    width: 100%;
    max-width: 720px;
  }

  .contact-methods,
  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }

  .footer-about {
    grid-column: 1 / -1;
  }
}

@media (max-width: 575.98px) {
  .main-header,
  .sticky-header {
    min-height: 70px;
  }

  .sticky-header,
  .sticky-header.is-scrolled {
    padding: 9px 0;
  }

  .sticky-header > .container {
    flex-wrap: nowrap;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
  }

  .main-header .derle-brand {
    flex: 0 1 auto;
    min-width: 0;
    margin-right: 0;
  }

  .main-header .derle-logo {
    width: 112px;
    height: 42px;
    transform: scale(1.1);
    transform-origin: left center;
  }

  .header-actions {
    gap: 0.3rem;
    margin-right: 0.25rem;
  }

  .header-actions .tt-theme-toggle {
    width: 30px;
    height: 30px;
  }

  .language-selector-toggle {
    min-width: 56px;
    height: 36px;
    padding: 0 0.4rem;
    gap: 0.25rem;
  }

  .language-flag {
    width: 20px;
    height: 14px;
    flex-basis: 20px;
  }

  .nav-toggle {
    width: 38px;
    height: 38px;
    padding: 8px;
  }

  .derle-hero {
    padding-top: 75px;
    padding-bottom: 85px;
  }

  .derle-hero-grid {
    gap: 3.25rem;
  }

  .hero-kicker {
    gap: 0.35rem;
  }

  .hero-kicker .span-arrow {
    font-size: 1.05rem;
  }

  .hero-kicker img {
    width: 48px;
    height: auto;
  }

  .derle-hero-title {
    font-size: clamp(2.1rem, 9.4vw, 2.45rem);
    line-height: 1.16;
    letter-spacing: -0.04em;
  }

  .derle-hero .lead {
    font-size: 1.05rem;
    line-height: 1.7;
  }

  .derle-hero .action-btns {
    gap: 0.65rem !important;
  }

  .derle-hero .action-btns .btn {
    width: auto;
    min-width: 138px;
    padding: 0.65rem 1rem;
    font-size: 0.92rem;
  }

  .submit-button {
    width: 100%;
  }

  .serbo-feature-image-float-left.serbo-feature-image-float-automation {
    bottom: 12px;
    left: -6px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-about {
    grid-column: auto;
  }

  .footer-brand {
    margin-right: 0;
  }

  .footer-brand .derle-logo {
    width: 112px;
    height: 42px;
    transform: scale(1.1);
    transform-origin: left center;
  }

  .site-footer::before {
    display: none;
  }

  .site-footer::after {
    clip-path: none;
    background-position: right -100px bottom;
  }
}

[data-bs-theme="dark"] {
  --derle-heading: #f5f5f5;
  --derle-text: #d4d4d4;
  --derle-surface-soft: #1f1f1f;
  --derle-border: #404040;
  --derle-shadow: 0 20px 50px rgb(0 0 0 / 24%);
}

[data-bs-theme="dark"] .sticky-header {
  background: #171717;
}

[data-bs-theme="dark"] .sticky-header.is-scrolled {
  background: rgb(23 23 23 / 90%);
  box-shadow: 0 8px 25px rgb(0 0 0 / 18%);
}

[data-bs-theme="dark"] .main-header {
  background: #171717;
}

[data-bs-theme="dark"] .derle-logo-light {
  display: none;
}

[data-bs-theme="dark"] .derle-logo-dark {
  display: block;
}

[data-bs-theme="dark"] .language-selector-toggle {
  color: var(--derle-heading);
}

[data-bs-theme="dark"] .language-menu {
  background: #202020;
}

[data-bs-theme="dark"] .preloader-logo-light {
  display: none;
}

[data-bs-theme="dark"] .preloader-logo-dark {
  display: block;
}

[data-bs-theme="dark"] .derle-brand,
[data-bs-theme="dark"] .derle-brand:hover,
[data-bs-theme="dark"] .main-nav .nav-link {
  color: var(--derle-heading);
}

[data-bs-theme="dark"] .derle-hero {
  background:
    url("../assets/img/shape/dot-dot-wave-shape.svg") no-repeat bottom center,
    linear-gradient(180deg, #171717 0%, #1b1b1b 100%);
}

[data-bs-theme="dark"] .serbo-feature-showcase,
[data-bs-theme="dark"] .serbo-faq-section {
  background: #1b1b1b;
}

[data-bs-theme="dark"] .serbo-transition-process {
  background: #1b1b1b;
}

[data-bs-theme="dark"] .serbo-transition-icon {
  border-color: var(--derle-border);
  background: #262626;
  box-shadow: 0 12px 28px rgb(0 0 0 / 15%);
}

[data-bs-theme="dark"] .serbo-services-section {
  background: #171717;
}

[data-bs-theme="dark"] .serbo-feature-visual-red {
  background: #2c2022;
}

[data-bs-theme="dark"] .serbo-feature-visual-blue {
  background: #1d2940;
}

[data-bs-theme="dark"] .serbo-feature-card,
[data-bs-theme="dark"] .serbo-feature-card-highlighted,
[data-bs-theme="dark"] .serbo-technical-card {
  border-color: var(--derle-border);
  background: #262626;
  box-shadow: 0 12px 28px rgb(0 0 0 / 15%);
}

[data-bs-theme="dark"] .serbo-feature-card-highlighted {
  background:
    radial-gradient(circle at 100% 100%, rgb(23 92 255 / 18%), transparent 45%),
    #262626;
}

[data-bs-theme="dark"] .about-story-section,
[data-bs-theme="dark"] .about-values-section,
[data-bs-theme="dark"] .about-cta-section,
[data-bs-theme="dark"] .legal-page {
  background-color: #1b1b1b;
}

[data-bs-theme="dark"] .about-approach-section,
[data-bs-theme="dark"] .about-process-section,
[data-bs-theme="dark"] .solutions-product-section {
  background: #171717;
}

[data-bs-theme="dark"] .about-value-card,
[data-bs-theme="dark"] .solutions-service-card,
[data-bs-theme="dark"] .legal-sidebar,
[data-bs-theme="dark"] .contact-page-method-card {
  border-color: var(--derle-border);
  background: #262626;
  box-shadow: 0 12px 28px rgb(0 0 0 / 15%);
}

[data-bs-theme="dark"] .solutions-services-section,
[data-bs-theme="dark"] .solutions-technology-section,
[data-bs-theme="dark"] .solutions-cta-section {
  background: #1b1b1b;
}

[data-bs-theme="dark"] .contact-page-methods {
  background: #1b1b1b;
}

[data-bs-theme="dark"] .contact-page-form-section {
  background:
    url("../assets/img/contact/contact-background.svg") no-repeat center bottom / 100% auto,
    #171717;
}

[data-bs-theme="dark"] .legal-draft-note {
  color: #c7d6f4;
  background: rgb(23 92 255 / 12%);
}

[data-bs-theme="dark"] .legal-draft-note-warning {
  color: #f2d49b;
  background: rgb(245 158 11 / 12%);
}

[data-bs-theme="dark"] .legal-table-wrap,
[data-bs-theme="dark"] .legal-table th,
[data-bs-theme="dark"] .legal-table td {
  border-color: var(--derle-border);
}

[data-bs-theme="dark"] .legal-table th {
  background: #262626;
}

[data-bs-theme="dark"] .accordion details,
[data-bs-theme="dark"] .contact-card,
[data-bs-theme="dark"] .form-field input,
[data-bs-theme="dark"] .form-field textarea {
  color: var(--derle-text);
  border-color: var(--derle-border);
  background: #262626;
}

@media (max-width: 1199.98px) {
  [data-bs-theme="dark"] .main-nav {
    color: var(--derle-text);
    border-color: var(--derle-border);
    background: #262626;
  }

  [data-bs-theme="dark"] .nav-toggle {
    background: #262626;
  }

  [data-bs-theme="dark"] .nav-toggle > span:not(.visually-hidden) {
    background: #fff;
  }
}

[data-bs-theme="dark"] .accordion summary,
[data-bs-theme="dark"] .form-field label {
  color: var(--derle-heading);
}

[data-bs-theme="dark"] .contact-privacy-hint {
  color: #d1d5db;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
  }
}