/* =========================================================================
   BurUman — styles.css
   ========================================================================= */

:root {
  --color-primary: #0b5c8e;
  --color-secondary: #18a0c8;
  --color-accent: #f4b400;
  --color-dark: #102a43;
  --color-text: #243b53;
  --color-muted: #5f7184;
  --color-light: #f5fafd;
  --color-white: #ffffff;
  --color-border: #d9e2ec;
  --color-surface: #eef5fb;
  --color-surface-strong: #e2edf7;
  --color-overlay: rgba(16, 42, 67, 0.7);
  --color-success-bg: #e7f2fb;
  --color-success-border: #9cc7e5;

  --font-display: "Exo 2", system-ui, sans-serif;
  --font-main: "Manrope", system-ui, sans-serif;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 38px;

  --shadow-sm: 0 4px 12px rgba(16, 42, 67, 0.08);
  --shadow-md: 0 10px 24px rgba(16, 42, 67, 0.1);
  --shadow-lg: 0 24px 60px rgba(16, 42, 67, 0.14);

  --container: 1200px;
  --gutter: clamp(1rem, 2.8vw, 1.5rem);
  --transition: 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: linear-gradient(180deg, #fbfdff 0%, #f6fafd 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover {
  color: var(--color-secondary);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
  background: none;
}

h1,
h2 {
  margin: 0 0 0.55em;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  text-wrap: balance;
}

h3,
h4 {
  margin: 0 0 0.5em;
  font-family: var(--font-main);
  font-weight: 700;
  line-height: 1.22;
  color: var(--color-dark);
  text-wrap: balance;
}

h1 {
  font-size: clamp(1.6rem, 3.84vw, 3.2rem);
}

h2 {
  font-size: clamp(1.28rem, 2.4vw, 2.08rem);
}

h3 {
  font-size: clamp(1rem, 1.52vw, 1.32rem);
}

h4 {
  font-size: clamp(0.95rem, 1.15vw, 1.1rem);
}

p {
  margin: 0 0 1em;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

label,
input,
select,
textarea,
.fact__lbl,
.contact-info__lbl,
.footer__col a,
.footer__col li,
.mobile-bar a,
.faq__btn,
.mobile-menu__list a,
.mobile-menu__sublist a,
.nav__link,
.nav__submenu a {
  font-size: max(0.94rem, 15px);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.section--muted {
  background: linear-gradient(180deg, #f5fafd 0%, #eef5fb 100%);
}

.section--dark {
  background:
    radial-gradient(circle at top right, rgba(24, 160, 200, 0.22), transparent 32%),
    linear-gradient(135deg, #102a43 0%, #0b5c8e 100%);
  color: rgba(255, 255, 255, 0.84);
}

.section--dark h2,
.section--dark h3,
.section--dark strong {
  color: var(--color-white);
}

.section--dark p,
.section--dark li {
  color: rgba(255, 255, 255, 0.82);
}

.section__head {
  max-width: 780px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section__eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lead-text,
.hero__lead,
.page-hero__lead {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  line-height: 1.75;
  color: var(--color-muted);
}

.grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

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

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.95rem 1.45rem;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform var(--transition),
    color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 12px 24px rgba(11, 92, 142, 0.22);
}

.btn--primary:hover {
  color: var(--color-white);
  background: #084a72;
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-dark);
  box-shadow: 0 12px 24px rgba(244, 180, 0, 0.24);
}

.btn--accent:hover {
  color: var(--color-dark);
  background: #ffc326;
}

.btn--outline {
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--ghost {
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: var(--color-white);
  background: transparent;
}

.btn--ghost:hover {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--color-primary);
}

.logo__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(24, 160, 200, 0.24);
}

.logo__icon svg {
  width: 28px;
  height: 28px;
}

@keyframes strataPulse {
  0%,
  100% {
    transform: translateY(-2px);
    opacity: 0.6;
  }
  50% {
    transform: translateY(2px);
    opacity: 1;
  }
}

.logo__icon .strata {
  animation: strataPulse 2.8s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(217, 226, 236, 0.9);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.9rem;
}

.nav {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav__item {
  position: relative;
}

.nav__link,
.nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0;
  color: var(--color-text);
  font-weight: 600;
  transition: color var(--transition);
}

.nav__toggle {
  cursor: pointer;
  padding-inline: 0.2rem 0;
}

.nav__item--has-submenu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav__link::after,
.nav__toggle::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.1rem;
  height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav__item:hover > .nav__link::after,
.nav__item:focus-within > .nav__link::after,
.nav__item:hover > .nav__toggle::after,
.nav__item:focus-within > .nav__toggle::after,
.nav__link[aria-current="page"]::after,
.nav__toggle[aria-current="page"]::after,
.nav__toggle.is-current::after {
  transform: scaleX(1);
}

.nav__link[aria-current="page"],
.nav__toggle[aria-current="page"],
.nav__toggle.is-current,
.nav__item:hover > .nav__link,
.nav__item:hover > .nav__toggle,
.nav__item:focus-within > .nav__link,
.nav__item:focus-within > .nav__toggle {
  color: var(--color-primary);
}

.nav__caret {
  width: 0.75rem;
  height: 0.75rem;
  transition: transform var(--transition);
}

.nav__item:hover .nav__caret,
.nav__item:focus-within .nav__caret,
.nav__item.is-open .nav__caret {
  transform: rotate(180deg);
}

.nav__submenu {
  position: absolute;
  top: calc(100% + 0.85rem);
  left: 0;
  min-width: 320px;
  padding: 0.9rem;
  border: 1px solid rgba(217, 226, 236, 0.9);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.nav__item:hover .nav__submenu,
.nav__item:focus-within .nav__submenu,
.nav__item.is-open .nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__submenu a {
  display: grid;
  gap: 0.18rem;
  padding: 0.75rem 0.85rem;
  border-radius: 16px;
  color: var(--color-text);
}

.nav__submenu a strong {
  color: var(--color-dark);
  font-size: 1rem;
}

.nav__submenu a span {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.nav__submenu a:hover,
.nav__submenu a.is-current,
.nav__submenu a[aria-current="page"],
.nav__submenu a:focus-visible {
  background: var(--color-surface);
  color: var(--color-primary);
}

.nav__submenu a.is-current strong,
.nav__submenu a[aria-current="page"] strong {
  color: var(--color-primary);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.social-link {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(24, 160, 200, 0.18);
  border-radius: 50%;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(238, 245, 251, 0.92));
  color: var(--color-primary);
  box-shadow: 0 10px 22px rgba(16, 42, 67, 0.08);
  transition: transform var(--transition), box-shadow var(--transition), color var(--transition), border-color var(--transition);
}

.social-link::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.85), transparent 45%);
  pointer-events: none;
}

.social-link svg {
  position: relative;
  z-index: 1;
  width: 20px;
  height: 20px;
}

.social-link:hover,
.social-link:focus-visible {
  border-color: rgba(24, 160, 200, 0.34);
  color: var(--color-dark);
  box-shadow: 0 14px 28px rgba(16, 42, 67, 0.14);
  transform: translateY(-2px);
}

.social-link--instagram:hover,
.social-link--instagram:focus-visible {
  color: #c13584;
}

.social-link--tiktok:hover,
.social-link--tiktok:focus-visible {
  color: #111827;
}

.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-dark);
  font-weight: 700;
}

.header__phone:hover {
  color: var(--color-primary);
}

.burger {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--color-surface);
}

.burger span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  border-radius: 4px;
  background: var(--color-dark);
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}

.burger span:nth-child(1) {
  top: 16px;
}

.burger span:nth-child(2) {
  top: 22px;
}

.burger span:nth-child(3) {
  top: 28px;
}

.burger.is-open span:nth-child(1) {
  top: 22px;
  transform: rotate(45deg);
}

.burger.is-open span:nth-child(2) {
  opacity: 0;
}

.burger.is-open span:nth-child(3) {
  top: 22px;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 5rem 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.98);
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform 0.35s cubic-bezier(0.7, 0, 0.2, 1), visibility 0.35s;
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateY(0);
  visibility: visible;
}

.mobile-menu__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--color-surface);
  font-size: 1.65rem;
  color: var(--color-dark);
}

.mobile-menu__list,
.mobile-menu__sublist {
  display: flex;
  flex-direction: column;
}

.mobile-menu__list {
  gap: 0.35rem;
}

.mobile-menu__list > li > a,
.mobile-menu__sublist a {
  display: block;
  padding: 1rem 0;
  color: var(--color-dark);
  border-bottom: 1px solid rgba(217, 226, 236, 0.85);
}

.mobile-menu__list > li > a[aria-current="page"],
.mobile-menu__sublist a[aria-current="page"] {
  color: var(--color-primary);
}

.mobile-menu__group {
  margin-top: 0.85rem;
  padding: 1.05rem 1.1rem;
  border-radius: 22px;
  background: var(--color-surface);
}

.mobile-menu__group-title {
  margin-bottom: 0.55rem;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mobile-menu__sublist a {
  padding-block: 0.85rem;
}

.mobile-menu__cta {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: auto;
}

.social-links--mobile {
  justify-content: center;
  padding-top: 0.15rem;
}

body.is-locked {
  overflow: hidden;
}

.skip-link {
  position: absolute;
  top: -120px;
  left: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-dark);
  color: var(--color-white);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
  color: var(--color-white);
}

:focus-visible {
  outline: 3px solid rgba(24, 160, 200, 0.45);
  outline-offset: 3px;
}

.breadcrumbs {
  border-bottom: 1px solid rgba(217, 226, 236, 0.8);
  background: rgba(255, 255, 255, 0.8);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0.85rem 0;
  list-style: none;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.55rem;
  color: #9fb3c8;
}

.page-hero,
.service-page-hero {
  padding-block: clamp(3rem, 6vw, 4.5rem);
  background:
    radial-gradient(circle at top right, rgba(24, 160, 200, 0.16), transparent 30%),
    linear-gradient(180deg, rgba(245, 250, 253, 0.65) 0%, rgba(255, 255, 255, 0.85) 100%);
}

.page-hero__lead {
  max-width: 68ch;
}

.hero {
  position: relative;
  background:
    radial-gradient(circle at 75% 10%, rgba(47, 133, 90, 0.1), transparent 50%),
    radial-gradient(circle at 5% 90%, rgba(27, 77, 62, 0.08), transparent 50%),
    linear-gradient(160deg, #eaf4f0 0%, #f5fafd 100%);
  overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(5rem, 10vw, 8rem);
}

.hero__inner,
.service-page-hero__inner,
.cta-block,
.contact-grid,
.proof-grid,
.service-detail,
.audience-grid,
.step-grid,
.stats-grid,
.link-grid,
.faq-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.hero__inner {
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 1;
}

.service-page-hero__inner,
.contact-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: stretch;
}

.hero__content,
.service-page-hero__content {
  max-width: 640px;
}

.hero__title {
  margin-bottom: 1.25rem;
}

.hero__actions,
.cta-block__actions,
.contact-actions,
.service-detail__actions,
.adjacent-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.contact-actions {
  margin-top: 1.35rem;
}

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

.hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
  padding-top: 1.2rem;
  border-top: none !important;
}

.hero__facts > * {
  min-width: 0;
}

.fact__num {
  margin-bottom: 0.3rem;
  color: var(--color-success);
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.45vw, 1.28rem);
  font-weight: 700;
  line-height: 1;
}

.fact__lbl {
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.hero__visual,
.service-page-hero__visual {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0) 36%),
    linear-gradient(180deg, #edf5fb 0%, #d9e8f3 26%, #c4d8e7 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero__visual {
  aspect-ratio: 3 / 4;
  display: grid;
  place-items: center;
}

.hero__visual svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.service-page-hero__visual {
  min-height: 480px;
}

.service-page-hero__visual::before {
  content: "";
  position: absolute;
  inset: 1.2rem;
  border-radius: calc(var(--radius-xl) - 10px);
  border: 1px solid rgba(217, 226, 236, 0.9);
}

.hero__visual-art {
  position: absolute;
  inset: 1.7rem;
  display: grid;
  place-items: center;
}

.well-diagram {
  position: relative;
  width: min(100%, 320px);
  height: min(100%, 100%);
  min-height: 360px;
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0 12%, transparent 12% 100%),
    linear-gradient(180deg, #d5b188 0 35%, #b58c67 35% 58%, #708298 58% 78%, #2797c5 78% 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.45),
    inset 0 -10px 18px rgba(12, 40, 67, 0.08);
  overflow: hidden;
}

.well-diagram__surface,
.well-diagram__layer,
.well-diagram__pipe,
.well-diagram__card {
  position: absolute;
}

.well-diagram__surface {
  inset: 0 0 auto;
  height: 3.6rem;
  background:
    radial-gradient(circle at 20% 45%, rgba(255, 255, 255, 0.34), transparent 18%),
    linear-gradient(180deg, #71b473 0%, #417f53 100%);
  border-bottom: 1px solid rgba(16, 42, 67, 0.12);
}

.well-diagram__layer {
  left: 0;
  right: 0;
}

.well-diagram__layer--soil {
  top: 3.6rem;
  height: 31%;
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 255, 255, 0.2), transparent 18%),
    radial-gradient(circle at 72% 32%, rgba(120, 67, 25, 0.12), transparent 20%);
}

.well-diagram__layer--rock {
  top: calc(3.6rem + 31%);
  height: 27%;
  background:
    radial-gradient(circle at 16% 22%, rgba(255, 255, 255, 0.16), transparent 10%),
    radial-gradient(circle at 76% 46%, rgba(255, 255, 255, 0.14), transparent 11%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(12, 40, 67, 0.08));
}

.well-diagram__layer--water {
  inset: auto 0 0;
  height: 22%;
  background:
    radial-gradient(circle at 26% 28%, rgba(255, 255, 255, 0.2), transparent 16%),
    radial-gradient(circle at 74% 56%, rgba(255, 255, 255, 0.16), transparent 16%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(9, 65, 103, 0.18));
}

.well-diagram__pipe {
  top: 2rem;
  bottom: 1.2rem;
  left: 50%;
  width: 22px;
  transform: translateX(-50%);
  border-radius: 999px;
  background:
    linear-gradient(90deg, #f7fbff 0%, #b4c2cf 32%, #e9f1f7 58%, #a6b4c2 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.55),
    0 8px 22px rgba(11, 92, 142, 0.16);
}

.well-diagram__pipe::before {
  content: "";
  position: absolute;
  top: 4.5rem;
  bottom: 1.4rem;
  left: 50%;
  width: 9px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg, #d4f2ff 0%, #1892c4 100%);
}

.well-diagram__card {
  left: 1rem;
  right: auto;
  width: min(54%, 168px);
  padding: 0.78rem 0.85rem;
  border: 1px solid rgba(217, 226, 236, 0.96);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 32px rgba(16, 42, 67, 0.12);
}

.well-diagram__card strong,
.well-diagram__card span {
  display: block;
}

.well-diagram__card strong {
  color: var(--color-dark);
  font-size: 0.94rem;
}

.well-diagram__card span {
  margin-top: 0.2rem;
  color: var(--color-muted);
  font-size: 0.79rem;
  line-height: 1.45;
}

.well-diagram__card--top {
  top: 5.15rem;
}

.well-diagram__card--mid {
  right: 1rem;
  left: auto;
  top: 11.75rem;
}

.well-diagram__card--bottom {
  bottom: 1.4rem;
}

.hero__wave {
  position: absolute;
  left: 0;
  bottom: -1px;
  display: block;
  width: 100%;
  height: 64px;
  pointer-events: none;
}

.trust-strip,
.service-summary,
.proof-strip {
  display: grid;
  gap: 1rem;
}

.trust-strip,
.proof-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trust-card,
.proof-card,
.service-card,
.card,
.feature,
.step-card,
.audience-card,
.link-card,
.service-detail,
.info-card,
.faq-panel-card {
  border: 1px solid rgba(217, 226, 236, 0.92);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.trust-card,
.proof-card,
.service-card,
.card,
.feature,
.step-card,
.audience-card,
.link-card,
.info-card {
  padding: 1.3rem;
}

.proof-card {
  height: 100%;
}

.section--dark .proof-card {
  position: relative;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 247, 252, 0.95) 100%);
  box-shadow: 0 18px 36px rgba(6, 28, 44, 0.22);
}

.section--dark .proof-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-secondary) 100%);
}

.section--dark .proof-card strong,
.section--dark .proof-card p,
.section--dark .proof-card li {
  color: var(--color-dark);
}

.trust-card strong,
.proof-card strong,
.step-card strong,
.audience-card strong,
.info-card strong {
  color: var(--color-dark);
}

.service-summary {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.35rem;
  align-items: stretch;
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 100%;
  padding: 1.45rem;
}

.service-card:hover,
.card:hover,
.link-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.service-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.service-card__icon,
.feature__icon,
.contact-info__icon,
.info-card__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(24, 160, 200, 0.12), rgba(11, 92, 142, 0.16));
  color: var(--color-primary);
}

.service-card__meta,
.card__meta,
.service-card p,
.card__text,
.feature p,
.step-card p,
.audience-card p,
.link-card p,
.service-detail p,
.info-card p {
  color: var(--color-muted);
}

.service-card__link {
  margin-top: auto;
  font-weight: 700;
}

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

.step-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  counter-reset: step;
}

.step-card {
  position: relative;
  padding-top: 3.7rem;
}

.step-card::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 1.3rem;
  left: 1.3rem;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}

.proof-strip {
  margin-top: 1.5rem;
}

.stats-grid {
  display: grid;
}

.stats-card {
  padding: 1.2rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.stats-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
}

.service-detail {
  grid-template-columns: auto 1fr;
  align-items: start;
  padding: 1.5rem;
}

.service-detail__icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(24, 160, 200, 0.1), rgba(11, 92, 142, 0.18));
  color: var(--color-primary);
}

.service-detail__body {
  display: grid;
  gap: 0.9rem;
}

.service-detail__list,
.check-list,
.plain-list {
  display: grid;
  gap: 0.55rem;
}

.check-list li,
.plain-list li,
.service-detail__list li,
.faq__panel-inner li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--color-text);
}

.check-list li::before,
.plain-list li::before,
.service-detail__list li::before,
.faq__panel-inner li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}

.cta-block {
  grid-template-columns: minmax(0, 1.1fr) auto;
  align-items: center;
  padding: 1.8rem;
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(24, 160, 200, 0.2), transparent 26%),
    linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  color: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-lg);
}

.cta-block h2,
.cta-block p,
.cta-block strong {
  color: var(--color-white);
}

.cta-block p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-info,
.info-card {
  padding: 1.4rem;
}

#lead-form > .section__eyebrow,
#lead-form > h2,
#lead-form > p {
  display: block;
}

#lead-form > h2 {
  margin-bottom: 0.75rem;
}

#lead-form > p {
  max-width: 38rem;
  margin-bottom: 1.2rem;
}

.contact-info ul {
  display: grid;
  gap: 1rem;
}

.contact-info li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
}

.contact-info__lbl {
  display: block;
  margin-bottom: 0.22rem;
  color: var(--color-muted);
  font-weight: 700;
}

.contact-info strong,
.contact-info a,
.contact-info span:last-child {
  color: var(--color-dark);
}

.lead-form {
  border: 1px solid rgba(217, 226, 236, 0.92);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  padding: clamp(1.2rem, 1.7vw, 1.6rem);
}

.contact-grid > .info-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100%;
  padding: clamp(1.8rem, 3vw, 3rem);
  border-radius: 32px;
  background:
    radial-gradient(circle at top right, rgba(24, 160, 200, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 251, 255, 0.96) 100%);
  box-shadow: 0 18px 40px rgba(16, 42, 67, 0.12);
}

.contact-grid > .info-card h2 {
  max-width: 12ch;
  margin-bottom: 1rem;
}

.contact-grid > .info-card p {
  max-width: 34rem;
  margin-bottom: 0;
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.7;
}

.contact-grid > .reveal {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.contact-grid > .reveal > .lead-form {
  width: 100%;
}

.lead-form__fields {
  display: grid;
  gap: 0.9rem;
}

.lead-form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.lead-form label {
  display: grid;
  gap: 0.38rem;
  font-weight: 700;
  color: var(--color-dark);
  font-size: 0.92rem;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  padding: 0.82rem 0.9rem;
  border: 1px solid rgba(191, 203, 217, 0.95);
  border-radius: 16px;
  background: #fbfdff;
  color: var(--color-text);
  font-size: 0.96rem;
  line-height: 1.5;
  transition: border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.lead-form input::placeholder,
.lead-form textarea::placeholder,
.lead-form select {
  font-size: 0.94rem;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: rgba(24, 160, 200, 0.6);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(24, 160, 200, 0.12);
  outline: none;
}

.lead-form textarea {
  resize: vertical;
  min-height: 126px;
}

.lead-form__trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.lead-form__error {
  min-height: 1.25rem;
  color: #c53030;
  font-weight: 700;
  font-size: 0.92rem;
}

.lead-form input[aria-invalid="true"],
.lead-form select[aria-invalid="true"],
.lead-form textarea[aria-invalid="true"] {
  border-color: #c53030;
  box-shadow: 0 0 0 4px rgba(197, 48, 48, 0.16);
}

.lead-form__success {
  display: none;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-success-border);
  border-radius: 18px;
  background: var(--color-success-bg);
  color: var(--color-primary);
  font-weight: 700;
}

.lead-form.is-sent .lead-form__success {
  display: block;
}

.lead-form.is-sent .lead-form__fields {
  display: none;
}

.lead-form.is-loading .btn[type="submit"] {
  opacity: 0.78;
  cursor: wait;
}

.service-story {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 1.5rem;
  align-items: stretch;
}

.service-story__content,
.service-story__visual {
  border: 1px solid rgba(217, 226, 236, 0.92);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

.service-story__content {
  padding: clamp(1.45rem, 2vw, 2rem);
}

.service-story__content h2 {
  margin-bottom: 0.8rem;
}

.service-story__content p + p {
  margin-top: 0.9rem;
}

.service-story__list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.service-story__list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--color-text);
}

.service-story__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary);
}

.service-story__visual {
  position: relative;
  overflow: hidden;
  padding: 1rem;
  background:
    radial-gradient(circle at top right, rgba(24, 160, 200, 0.16), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(242, 248, 252, 0.96) 100%);
}

.service-story__visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid rgba(217, 226, 236, 0.82);
}

.service-story__caption {
  margin-top: 0.9rem;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.faq {
  display: grid;
  gap: 0.9rem;
}

.faq__item {
  border: 1px solid rgba(217, 226, 236, 0.92);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.2rem 1.3rem;
  color: var(--color-dark);
  font-weight: 700;
  text-align: left;
}

.faq__btn svg {
  flex: none;
  transition: transform var(--transition);
}

.faq__item.is-open .faq__btn svg {
  transform: rotate(180deg);
}

.faq__panel {
  overflow: visible;
}

.faq__panel-inner {
  padding: 0 1.3rem 1.2rem;
  color: var(--color-muted);
}

.reveal {
  opacity: 1;
  transform: none;
}

.js-enabled .faq__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.js-enabled .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
  will-change: opacity, transform;
}

.js-enabled .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-enabled .reveal--scale {
  transform: scale(0.96);
}

.js-enabled .reveal--scale.is-visible {
  transform: scale(1);
}

.site-footer {
  padding-block: 3.5rem 1.4rem;
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.76);
}

.site-footer .logo,
.site-footer h4,
.site-footer strong {
  color: var(--color-white);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1fr;
  gap: 1.5rem;
}

.footer__col h4 {
  margin-bottom: 0.9rem;
  font-size: 1rem;
}

.footer__col ul {
  display: grid;
  gap: 0.55rem;
}

.footer__col a {
  color: rgba(255, 255, 255, 0.76);
}

.footer__col a:hover {
  color: var(--color-white);
}

.social-links--footer {
  margin-top: 1.15rem;
}

.site-footer .social-link {
  border-color: rgba(255, 255, 255, 0.16);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(24, 160, 200, 0.14));
  color: rgba(255, 255, 255, 0.88);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
}

.site-footer .social-link:hover,
.site-footer .social-link:focus-visible {
  border-color: rgba(255, 255, 255, 0.36);
  color: var(--color-white);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.25);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.86);
}

.mobile-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 55;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid rgba(217, 226, 236, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.mobile-bar__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mobile-bar a {
  display: grid;
  justify-items: center;
  gap: 0.25rem;
  padding: 0.8rem 0.4rem 0.7rem;
  color: var(--color-dark);
  font-weight: 700;
  text-align: center;
}

.mobile-bar a + a {
  border-left: 1px solid rgba(217, 226, 236, 0.9);
}

.mobile-bar svg {
  color: var(--color-primary);
}

.messenger-float {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 70;
  display: grid;
  justify-items: end;
  gap: 0.8rem;
}

.messenger-float__panel {
  display: grid;
  gap: 0.65rem;
  padding: 0.85rem;
  border: 1px solid rgba(217, 226, 236, 0.95);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.messenger-float.is-open .messenger-float__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.messenger-float__link {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1rem;
  border-radius: 18px;
  color: var(--color-dark);
  font-weight: 700;
  background: var(--color-white);
}

.messenger-float__link:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.messenger-float__link-badge {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--color-white);
}

.messenger-float__link-badge--whatsapp {
  background: #25d366;
}

.messenger-float__link-badge--viber {
  background: #7360f2;
}

.messenger-float__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1rem 0.85rem 0.95rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #18a0c8 0%, #0b5c8e 100%);
  color: var(--color-white);
  box-shadow: 0 18px 34px rgba(11, 92, 142, 0.28);
}

.messenger-float__trigger:hover {
  color: var(--color-white);
}

.messenger-float__trigger-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.messenger-float__trigger-text {
  display: grid;
  gap: 0.08rem;
  text-align: left;
}

.messenger-float__trigger-text small {
  color: rgba(255, 255, 255, 0.94);
  font-size: 0.78rem;
}

.messenger-float__trigger-text strong {
  font-size: 0.95rem;
  font-weight: 800;
}

.service-link-list,
.adjacent-links {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.link-card {
  display: grid;
  gap: 0.5rem;
}

.service-link-list .link-card strong,
.adjacent-links .link-card strong {
  color: var(--color-dark);
}

@media (max-width: 1180px) {
  .service-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .proof-strip,
  .trust-strip,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .nav,
  .header__phone,
  .header__actions > .btn {
    display: none;
  }

  .burger,
  .mobile-bar {
    display: block;
  }

  body {
    padding-bottom: 76px;
  }

  .messenger-float {
    bottom: 5.9rem;
  }

  .hero__inner,
  .service-page-hero__inner,
  .service-story,
  .contact-grid,
  .cta-block {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    aspect-ratio: 16 / 9;
    max-height: 300px;
  }

  .service-page-hero__visual {
    min-height: 420px;
  }

  .hero__visual-art {
    inset: 1.15rem;
  }

  .well-diagram {
    width: min(100%, 340px);
  }

  .footer__grid,
  .feature-grid,
  .step-grid,
  .proof-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-link-list,
  .adjacent-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding-block: 2rem 4.25rem;
  }

  .hero__inner {
    gap: 1.25rem;
  }

  .hero__visual {
    order: -1;
    width: min(100%, 420px);
    margin-inline: auto;
    aspect-ratio: 1 / 1.08;
    max-height: none;
  }

  .hero__content {
    margin-inline: auto;
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__facts {
    text-align: center;
  }

  .grid--2,
  .grid--3,
  .grid--4,
  .service-summary,
  .feature-grid,
  .step-grid,
  .proof-grid,
  .trust-strip,
  .proof-strip,
  .hero__facts,
  .stats-grid,
  .footer__grid,
  .lead-form__row,
  .audience-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 1.25rem;
  }

  #lead-form > p {
    margin-bottom: 1rem;
  }

  .service-story__visual {
    padding: 0.85rem;
  }

  .service-story__visual img {
    min-height: 220px;
  }

  .service-page-hero__visual {
    min-height: 380px;
  }

  .messenger-float {
    right: 0.75rem;
  }

  .messenger-float__trigger-text {
    display: none;
  }

  .messenger-float__trigger {
    padding-right: 0.9rem;
  }

  .footer__bottom {
    flex-direction: column;
  }
}

@media (max-width: 540px) {
  .hero__visual {
    width: min(100%, 460px);
    aspect-ratio: 1 / 1.12;
  }

  .hero__title {
    margin-bottom: 0.9rem;
  }

  .hero__lead {
    margin-inline: auto;
  }

  .hero__actions .btn,
  .cta-block__actions .btn,
  .contact-actions .btn,
  .service-detail__actions .btn {
    width: 100%;
  }

  .well-diagram {
    min-height: 320px;
  }

  .well-diagram__card {
    width: min(58%, 154px);
    padding: 0.7rem 0.75rem;
  }

  .well-diagram__card strong {
    font-size: 0.86rem;
  }

  .well-diagram__card span {
    font-size: 0.74rem;
  }

  .well-diagram__card--top {
    top: 4.8rem;
  }

  .well-diagram__card--mid {
    top: 10.4rem;
  }

  .well-diagram__card--bottom {
    bottom: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
