/*
 * EXPO-ACTIV visual system 2026
 * Modern construction premium redesign layered over the base stylesheet.
 */

:root {
  --brand-navy: #071b2c;
  --brand-navy-2: #164e73;
  --brand-orange: #ff6b2c;
  --brand-orange-dark: #e75012;
  --brand-cyan: #20bfae;
  --brand-cyan-dark: #118c82;
  --brand-amber: #ffb33f;
  --brand-sand: #f2e7d8;
  --brand-ice: #e4f5f3;
  --brand-sky: #e7f1f8;
  --page-bg: #f3f6f7;
  --card-bg: #ffffff;
  --text: #0c1b29;
  --muted: #5a6976;
  --line: #d7e0e5;
  --soft-blue: #e8f1f6;
  --soft-orange: #fff0e7;
  --font-body: "DM Sans", "Segoe UI Variable", "Segoe UI", sans-serif;
  --font-heading: "Sora", "Segoe UI Variable", "Segoe UI", sans-serif;
  --font-button: "Sora", "Segoe UI Variable", "Segoe UI", sans-serif;
  --radius: 28px;
  --radius-sm: 14px;
  --section-y: 108px;
  --container: 1280px;
  --shadow-sm: 0 16px 44px rgba(7, 27, 44, 0.09);
  --shadow-lg: 0 34px 100px rgba(7, 27, 44, 0.2);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  background: var(--brand-navy);
}

body {
  background:
    radial-gradient(circle at 8% 8%, rgba(32, 191, 174, 0.08), transparent 25rem),
    radial-gradient(circle at 93% 20%, rgba(255, 107, 44, 0.08), transparent 30rem),
    var(--page-bg);
  color: var(--text);
  letter-spacing: -0.008em;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(rgba(7, 27, 44, 0.07) 0.7px, transparent 0.7px);
  background-size: 18px 18px;
  opacity: 0.28;
  content: "";
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.055em;
}

h1 {
  font-size: clamp(3.25rem, 6.7vw, 6.65rem);
}

h2 {
  font-size: clamp(2.45rem, 4.8vw, 4.25rem);
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  letter-spacing: -0.04em;
}

p,
li {
  text-wrap: pretty;
}

::selection {
  background: var(--brand-cyan);
  color: var(--brand-navy);
}

:focus-visible {
  outline-color: rgba(32, 191, 174, 0.72);
}

.container {
  width: min(var(--container), calc(100% - 64px));
}

.section {
  overflow: clip;
  padding-block: var(--section-y);
}

.section--white {
  background:
    linear-gradient(135deg, rgba(228, 245, 243, 0.36), transparent 34%),
    #ffffff;
}

.section--soft-orange {
  background:
    radial-gradient(circle at 90% 15%, rgba(255, 179, 63, 0.22), transparent 24rem),
    #fff3ec;
}

.section--navy {
  position: relative;
  background:
    radial-gradient(circle at 12% 10%, rgba(32, 191, 174, 0.18), transparent 26rem),
    radial-gradient(circle at 86% 82%, rgba(255, 107, 44, 0.16), transparent 28rem),
    linear-gradient(145deg, #071b2c 0%, #0b2d46 62%, #071b2c 100%);
}

.section--navy::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.038) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, #000, transparent 90%);
  content: "";
}

.section--navy > .container {
  position: relative;
  z-index: 1;
}

.section-number {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  color: var(--brand-orange);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-number::after {
  width: 54px;
  height: 2px;
  background: linear-gradient(90deg, currentColor, transparent);
  content: "";
}

.section-heading {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.43fr);
  gap: clamp(36px, 5vw, 82px);
  margin-bottom: 64px;
}

.section-heading h2 {
  max-width: 900px;
}

.section-heading p {
  position: relative;
  margin-bottom: 10px;
  padding-left: 24px;
  font-size: 1.08rem;
}

.section-heading p::before {
  position: absolute;
  top: 0.4em;
  bottom: 0.35em;
  left: 0;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(var(--brand-cyan), var(--brand-orange));
  content: "";
}

.section--navy .section-heading p {
  color: rgba(255, 255, 255, 0.7);
}

.kicker {
  color: var(--brand-amber);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 700;
}

.kicker::before {
  width: 48px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-amber));
}

.lead {
  line-height: 1.7;
}

/* Buttons */
.button {
  min-height: 58px;
  border-radius: 12px 12px 12px 3px;
  background: linear-gradient(135deg, var(--brand-orange), #ff8a36);
  box-shadow: 0 14px 32px rgba(255, 107, 44, 0.24);
  font-size: 0.84rem;
  letter-spacing: 0.035em;
  padding: 16px 24px;
  text-transform: uppercase;
  transition:
    transform 0.35s var(--ease-premium),
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.35s var(--ease-premium);
}

.button::before {
  position: absolute;
  inset: 0;
  transform: translateX(-108%) skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  content: "";
  transition: transform 0.65s var(--ease-premium);
}

.button::after {
  position: relative;
  z-index: 1;
}

.button > span,
.button:not(:has(> span)) {
  position: relative;
  z-index: 1;
}

.button:hover {
  transform: translateY(-4px);
  background: linear-gradient(135deg, #ff7b35, var(--brand-orange));
  box-shadow: 0 20px 44px rgba(255, 107, 44, 0.32);
}

.button:hover::before {
  transform: translateX(108%) skewX(-18deg);
}

.button--navy {
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-2));
  box-shadow: 0 14px 32px rgba(7, 27, 44, 0.2);
}

.button--navy:hover {
  background: linear-gradient(135deg, var(--brand-navy-2), var(--brand-navy));
}

.button--outline {
  border: 1px solid rgba(7, 27, 44, 0.18);
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-navy);
  box-shadow: none;
  backdrop-filter: blur(12px);
}

.button--outline:hover {
  border-color: var(--brand-navy);
  background: var(--brand-navy);
  color: #ffffff;
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

.button--ghost:hover {
  background: #ffffff;
  color: var(--brand-navy);
}

.button--small {
  min-height: 46px;
  border-radius: 10px 10px 10px 3px;
  font-size: 0.74rem;
  padding: 12px 18px;
}

.text-link {
  gap: 10px;
  color: inherit;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.text-link::after {
  transition: transform 0.35s var(--ease-premium);
}

.text-link:hover::after {
  transform: translateX(7px);
}

/* Header */
.topbar {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(32, 191, 174, 0.15), transparent 34%, rgba(255, 107, 44, 0.16)),
    #061725;
}

.topbar::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--brand-cyan), transparent 32%, var(--brand-orange));
  content: "";
}

.topbar__message::before {
  background: var(--brand-cyan);
  box-shadow: 0 0 0 5px rgba(32, 191, 174, 0.14), 0 0 20px rgba(32, 191, 174, 0.7);
}

.site-header {
  border-bottom: 1px solid rgba(7, 27, 44, 0.08);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(24px) saturate(150%);
}

.site-header::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  transform: scaleX(0.25);
  transform-origin: left;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-cyan), transparent 75%);
  content: "";
  transition: transform 0.45s var(--ease-premium);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 48px rgba(7, 27, 44, 0.1);
}

.site-header.is-scrolled::after {
  transform: scaleX(1);
}

.site-header__inner {
  grid-template-columns: 225px 1fr auto;
  gap: 30px;
}

.site-logo {
  width: 225px;
}

.site-logo img {
  max-height: 54px;
}

.main-nav__list {
  gap: 4px;
}

.main-nav__list a {
  min-height: 46px;
  border-radius: 9px 9px 9px 2px;
  color: #334756;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.035em;
  padding: 10px 12px;
  text-transform: uppercase;
}

.main-nav__list a::before {
  position: absolute;
  right: 12px;
  bottom: 7px;
  left: 12px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-cyan));
  content: "";
  transition: transform 0.3s var(--ease-premium);
}

.main-nav__list a:hover,
.main-nav__list a[aria-current="page"] {
  background: rgba(232, 241, 246, 0.9);
  color: var(--brand-navy);
}

.main-nav__list a:hover::before,
.main-nav__list a[aria-current="page"]::before {
  transform: scaleX(1);
}

.nav-toggle {
  border-radius: 12px 12px 12px 3px;
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-2));
  box-shadow: 0 10px 24px rgba(7, 27, 44, 0.2);
}

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100%;
  height: 4px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-amber), var(--brand-orange));
  box-shadow: 0 0 16px rgba(32, 191, 174, 0.45);
  pointer-events: none;
}

/* Home hero */
.hero {
  min-height: clamp(720px, calc(100svh - 38px), 920px);
  background:
    radial-gradient(circle at 18% 14%, rgba(32, 191, 174, 0.22), transparent 25rem),
    radial-gradient(circle at 43% 80%, rgba(255, 107, 44, 0.18), transparent 28rem),
    linear-gradient(145deg, #061725 0%, #09283f 64%, #071b2c 100%);
}

.hero::before {
  position: absolute;
  top: -170px;
  left: -170px;
  z-index: 1;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50%;
  box-shadow:
    0 0 0 72px rgba(255, 255, 255, 0.025),
    0 0 0 144px rgba(255, 255, 255, 0.018);
  content: "";
}

.hero::after {
  position: absolute;
  right: clamp(20px, 5vw, 86px);
  bottom: 190px;
  z-index: 1;
  width: 120px;
  height: 120px;
  transform: rotate(12deg);
  border: 1px solid rgba(255, 179, 63, 0.48);
  content: "";
}

.hero__media {
  right: 0;
  left: 43%;
  z-index: 0;
  overflow: hidden;
  clip-path: polygon(17% 0, 100% 0, 100% 100%, 0 100%);
}

.hero__media img {
  transform: scale(1.035);
  object-position: center 54%;
  filter: saturate(0.94) contrast(1.04);
  transition: transform 1.8s var(--ease-premium), filter 1.2s ease;
}

body.is-ready .hero__media img {
  transform: scale(1);
}

.hero__media::after {
  background:
    linear-gradient(90deg, #071b2c 0%, rgba(7, 27, 44, 0.88) 12%, rgba(7, 27, 44, 0.14) 54%, rgba(7, 27, 44, 0.12) 100%),
    linear-gradient(0deg, rgba(7, 27, 44, 0.72), transparent 44%);
}

.hero__geometry {
  z-index: 1;
  opacity: 0.82;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.72) 54%, transparent 88%);
}

.hero__inner {
  z-index: 2;
  grid-template-columns: minmax(0, 790px) 1fr;
  padding-block: 104px 184px;
}

.hero__content {
  position: relative;
}

.hero__content::before {
  position: absolute;
  top: -38px;
  left: -34px;
  width: 84px;
  height: 84px;
  border-top: 2px solid var(--brand-orange);
  border-left: 2px solid var(--brand-orange);
  content: "";
  opacity: 0.74;
}

.hero h1 {
  max-width: 830px;
  margin-bottom: 30px;
  font-size: clamp(3.65rem, 6.4vw, 6.7rem);
  line-height: 0.98;
  text-shadow: 0 16px 50px rgba(0, 0, 0, 0.24);
}

.hero .lead {
  max-width: 660px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.79);
  font-size: clamp(1.05rem, 1.45vw, 1.22rem);
}

.hero__proof {
  right: max(32px, calc((100vw - var(--container)) / 2));
  bottom: 34px;
  width: min(680px, 53vw);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px 24px 24px 6px;
  background: rgba(7, 27, 44, 0.84);
  color: #ffffff;
  box-shadow: 0 28px 78px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(20px) saturate(130%);
}

.hero__proof::before {
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-amber), var(--brand-orange));
  content: "";
}

.hero__proof-item {
  min-height: 138px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), transparent 72%);
  padding: 30px 30px 26px;
}

.hero__proof-item + .hero__proof-item {
  border-left-color: rgba(255, 255, 255, 0.12);
}

.hero__proof-item:nth-child(1) strong {
  color: var(--brand-amber);
}

.hero__proof-item:nth-child(2) strong {
  color: var(--brand-cyan);
}

.hero__proof-item:nth-child(3) strong {
  color: #ff8f54;
}

.hero__proof strong {
  color: #ffffff;
  font-size: clamp(1.8rem, 2.5vw, 2.65rem);
}

.hero__proof span {
  color: rgba(255, 255, 255, 0.68);
}

.hero__scroll {
  bottom: 42px;
}

.hero__scroll::before {
  background: linear-gradient(var(--brand-cyan) 0 32%, var(--brand-orange) 32% 64%, rgba(255, 255, 255, 0.2) 64%);
}

/* Service marquee */
.trust-strip {
  position: relative;
  border: 0;
  background: var(--brand-orange);
  color: #ffffff;
}

.trust-strip::before,
.trust-strip::after {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 9vw;
  max-width: 140px;
  pointer-events: none;
  content: "";
}

.trust-strip::before {
  left: 0;
  background: linear-gradient(90deg, var(--brand-orange), transparent);
}

.trust-strip::after {
  right: 0;
  background: linear-gradient(-90deg, var(--brand-orange), transparent);
}

.trust-strip__track {
  justify-content: flex-start;
  gap: 56px;
  padding-block: 22px;
}

.marquee-ready .trust-strip__track {
  animation: expo-marquee 28s linear infinite;
}

.trust-strip:hover .trust-strip__track {
  animation-play-state: paused;
}

.trust-strip__item {
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.trust-strip__item::before {
  width: 10px;
  height: 10px;
  background: var(--brand-navy);
  box-shadow: 0 0 0 5px rgba(7, 27, 44, 0.12);
}

@keyframes expo-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 28px)); }
}

/* Home services bento */
[data-sos-section="home-services"] {
  background:
    radial-gradient(circle at 0 16%, rgba(32, 191, 174, 0.12), transparent 28rem),
    radial-gradient(circle at 100% 80%, rgba(255, 107, 44, 0.1), transparent 30rem),
    var(--page-bg);
}

.services-grid {
  gap: 22px;
}

.service-card {
  min-height: 340px;
  border-color: rgba(7, 27, 44, 0.08);
  border-radius: 26px 26px 26px 7px;
  padding: 36px;
  box-shadow: 0 18px 50px rgba(7, 27, 44, 0.07);
  isolation: isolate;
}

.service-card::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.3), transparent 52%);
  content: "";
  transition: opacity 0.35s ease;
}

.service-card::after {
  position: absolute;
  right: -46px;
  bottom: -46px;
  z-index: -1;
  width: 132px;
  height: 132px;
  transform: rotate(18deg);
  border: 1px solid currentColor;
  content: "";
  opacity: 0.1;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(7, 27, 44, 0.14);
  box-shadow: 0 30px 80px rgba(7, 27, 44, 0.14);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:nth-of-type(1) {
  grid-column: span 7;
  background:
    radial-gradient(circle at 90% 10%, rgba(32, 191, 174, 0.28), transparent 18rem),
    linear-gradient(145deg, #071b2c, #0c3854);
  color: #ffffff;
}

.service-card:nth-of-type(2) {
  grid-column: span 5;
  background: linear-gradient(145deg, #f2e7d8, #fffaf4);
}

.service-card:nth-of-type(3) {
  grid-column: span 4;
  background: linear-gradient(145deg, #dff4f1, #f5fffd);
}

.service-card:nth-of-type(4) {
  grid-column: span 4;
  background: linear-gradient(145deg, #fff0e7, #fffaf7);
}

.service-card:nth-of-type(5) {
  grid-column: span 4;
  background: linear-gradient(145deg, #e4eef6, #f7fbfe);
}

.service-card:nth-of-type(6) {
  min-height: 280px;
  grid-column: span 12;
  background:
    linear-gradient(90deg, rgba(255, 107, 44, 0.94), rgba(255, 137, 58, 0.94)),
    var(--brand-orange);
  color: #ffffff;
}

.service-card:nth-of-type(6) > div:first-of-type {
  max-width: 760px;
}

.service-card:nth-of-type(6)::after {
  right: 5%;
  bottom: -120px;
  width: 360px;
  height: 360px;
  border-color: #ffffff;
  opacity: 0.18;
}

.service-card:nth-of-type(1) h3,
.service-card:nth-of-type(1) p,
.service-card:nth-of-type(1) .text-link,
.service-card:nth-of-type(6) h3,
.service-card:nth-of-type(6) p,
.service-card:nth-of-type(6) .text-link {
  color: #ffffff;
}

.service-card:nth-of-type(1) p,
.service-card:nth-of-type(6) p {
  color: rgba(255, 255, 255, 0.75);
}

.service-card__index {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(7, 27, 44, 0.1);
  border-radius: 14px 14px 14px 4px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--brand-orange);
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(7, 27, 44, 0.08);
  backdrop-filter: blur(10px);
}

.service-card:nth-of-type(1) .service-card__index,
.service-card:nth-of-type(6) .service-card__index {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: none;
}

.service-card h3 {
  margin-bottom: 16px;
  font-size: clamp(1.55rem, 2.4vw, 2.25rem);
}

.service-card p {
  max-width: 640px;
  color: #61717d;
}

/* About collage */
[data-sos-section="home-about"] {
  position: relative;
}

[data-sos-section="home-about"]::before {
  position: absolute;
  top: 12%;
  right: -10%;
  width: 38vw;
  height: 68%;
  transform: skewX(-10deg);
  background: linear-gradient(135deg, rgba(255, 107, 44, 0.08), rgba(32, 191, 174, 0.08));
  content: "";
}

.about-grid {
  position: relative;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(58px, 7vw, 110px);
}

.about-collage {
  min-height: 660px;
  gap: 14px;
  padding: 18px;
  border-radius: 34px 34px 34px 9px;
  background:
    linear-gradient(145deg, rgba(32, 191, 174, 0.18), transparent 42%),
    var(--brand-navy);
  box-shadow: 0 34px 90px rgba(7, 27, 44, 0.2);
}

.about-collage::before {
  position: absolute;
  top: -22px;
  left: 44px;
  width: 104px;
  height: 44px;
  border-top: 3px solid var(--brand-orange);
  border-left: 3px solid var(--brand-orange);
  content: "";
}

.about-collage__item {
  border-radius: 20px 20px 20px 5px;
}

.about-collage__item:nth-child(2) {
  transform: translateY(14px);
}

.about-collage__item:nth-child(3) {
  transform: translateY(-10px);
}

.about-collage__note {
  right: -22px;
  bottom: 40px;
  width: 222px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 22px 22px 22px 5px;
  background: linear-gradient(145deg, var(--brand-orange), #ff8f45);
  color: #ffffff;
  box-shadow: 0 24px 55px rgba(255, 107, 44, 0.3);
}

.about-collage__note strong,
.about-collage__note span {
  color: #ffffff;
}

.about-copy {
  position: relative;
  align-self: center;
}

.about-copy::after {
  display: block;
  width: 120px;
  height: 8px;
  margin-top: 36px;
  background: linear-gradient(90deg, var(--brand-orange) 0 42%, var(--brand-amber) 42% 70%, var(--brand-cyan) 70%);
  content: "";
}

.check-list {
  gap: 8px;
  margin-block: 28px 34px;
}

.check-list li {
  min-height: 58px;
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 14px 14px 14px 4px;
  background: rgba(255, 255, 255, 0.74);
  padding: 15px 16px 15px 52px;
  box-shadow: 0 10px 26px rgba(7, 27, 44, 0.05);
}

.check-list li::before {
  left: 16px;
  width: 22px;
  height: 22px;
  border-radius: 7px 7px 7px 2px;
  background: linear-gradient(135deg, var(--brand-cyan), var(--brand-cyan-dark));
}

/* Process */
.process-grid {
  gap: 16px;
}

.process-step {
  min-height: 300px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 22px 22px 22px 6px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
  padding: 28px 25px;
  backdrop-filter: blur(10px);
  transition: transform 0.35s var(--ease-premium), border-color 0.3s ease, background-color 0.3s ease;
}

.process-step::before {
  top: auto;
  right: -48px;
  bottom: -48px;
  left: auto;
  width: 130px;
  height: 130px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: transparent;
}

.process-step::after {
  top: 0;
  right: auto;
  bottom: 0;
  left: 0;
  width: 3px;
  height: auto;
  transform: none;
  background: linear-gradient(var(--brand-cyan), var(--brand-orange));
}

.process-step:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.22);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.045));
}

.process-step__number {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 64px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px 16px 16px 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--brand-amber);
  font-family: var(--font-heading);
  font-size: 0.86rem;
}

.process-step:nth-child(2n) .process-step__number {
  color: var(--brand-cyan);
}

.process-step:nth-child(3n) .process-step__number {
  color: #ff8f54;
}

.process-step p {
  color: rgba(255, 255, 255, 0.64);
}

/* Project preview */
.projects-preview {
  gap: 16px;
  padding: 16px;
  border-radius: 32px 32px 32px 8px;
  background: var(--brand-navy);
  box-shadow: 0 32px 80px rgba(7, 27, 44, 0.16);
}

.project-tile {
  border-radius: 20px 20px 20px 5px;
}

.project-tile::after {
  background:
    linear-gradient(0deg, rgba(4, 17, 29, 0.94), rgba(4, 17, 29, 0.1) 70%),
    linear-gradient(135deg, rgba(32, 191, 174, 0.15), transparent 45%);
}

.project-tile__content {
  padding: 26px;
}

.project-tile__category,
.gallery-card__category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-amber);
  font-family: var(--font-heading);
  letter-spacing: 0.09em;
}

.project-tile__category::before,
.gallery-card__category::before {
  width: 18px;
  height: 2px;
  background: currentColor;
  content: "";
}

.project-tile:hover img {
  transform: scale(1.075) rotate(0.35deg);
}

/* Guarantee */
.guarantee-panel {
  overflow: visible;
  border-radius: 34px 34px 34px 9px;
  background:
    radial-gradient(circle at 90% 10%, rgba(32, 191, 174, 0.19), transparent 24rem),
    linear-gradient(145deg, #071b2c, #0a334e);
  box-shadow: 0 36px 100px rgba(7, 27, 44, 0.22);
}

.guarantee-panel::before {
  position: absolute;
  top: -24px;
  right: 9%;
  width: 160px;
  height: 50px;
  border-top: 3px solid var(--brand-cyan);
  border-right: 3px solid var(--brand-cyan);
  content: "";
}

.guarantee-panel__visual {
  margin: 18px 0 18px 18px;
  border-radius: 24px 24px 24px 7px;
}

.guarantee-panel__content {
  padding: 68px 62px;
}

.guarantee-panel__points {
  gap: 12px;
}

.guarantee-panel__point {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px 16px 16px 4px;
  background: rgba(255, 255, 255, 0.07);
  padding: 18px;
}

.guarantee-panel__point:nth-child(2) {
  background: rgba(32, 191, 174, 0.11);
}

/* FAQ */
.faq-list {
  counter-reset: expo-faq;
  gap: 12px;
}

.faq-item {
  counter-increment: expo-faq;
  overflow: hidden;
  border: 1px solid rgba(7, 27, 44, 0.09);
  border-radius: 18px 18px 18px 5px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 34px rgba(7, 27, 44, 0.055);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s var(--ease-premium);
}

.faq-item:hover {
  transform: translateX(5px);
  border-color: rgba(32, 191, 174, 0.32);
}

.faq-item[open] {
  border-color: rgba(255, 107, 44, 0.3);
  box-shadow: 0 20px 50px rgba(7, 27, 44, 0.09);
}

.faq-item summary {
  min-height: 82px;
  gap: 18px;
  padding: 22px 28px 22px 24px;
  font-family: var(--font-heading);
  font-size: 1.03rem;
  font-weight: 650;
}

.faq-item summary::before {
  flex: 0 0 44px;
  color: var(--brand-orange);
  content: counter(expo-faq, decimal-leading-zero);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.faq-item summary::after {
  border-radius: 10px 10px 10px 3px;
  background: var(--soft-orange);
  color: var(--brand-orange);
}

.faq-item[open] summary::after {
  background: var(--brand-orange);
  color: #ffffff;
}

.faq-item__answer {
  padding: 0 78px 28px 86px;
}

/* CTA */
.cta-band {
  isolation: isolate;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.24), transparent 16rem),
    linear-gradient(112deg, #ff5f20 0%, #ff7c34 48%, #ff9b45 100%);
}

.cta-band::before {
  top: -56%;
  right: -8%;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  box-shadow: 0 0 0 72px rgba(255, 255, 255, 0.05), 0 0 0 144px rgba(255, 255, 255, 0.03);
}

.cta-band::after {
  inset: 0 auto 0 0;
  width: 28%;
  height: auto;
  transform: skewX(-10deg) translateX(-40%);
  border: 0;
  border-radius: 0;
  background: rgba(7, 27, 44, 0.16);
}

.cta-band__inner {
  min-height: 330px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 60px;
  padding-block: 72px;
}

.cta-band h2 {
  max-width: 900px;
  font-size: clamp(2.4rem, 4.6vw, 4.7rem);
}

.cta-band .button {
  min-width: 220px;
  background: #ffffff;
  color: var(--brand-navy);
  box-shadow: 0 18px 48px rgba(83, 28, 5, 0.2);
}

.cta-band .button:hover {
  background: var(--brand-navy);
  color: #ffffff;
}

/* Subpage heroes */
.page-hero {
  min-height: 620px;
  background:
    radial-gradient(circle at 12% 18%, rgba(32, 191, 174, 0.2), transparent 24rem),
    linear-gradient(145deg, #061725, #0a314c);
  isolation: isolate;
}

.page-hero::before {
  position: absolute;
  top: -90px;
  left: -90px;
  z-index: 1;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 0 54px rgba(255, 255, 255, 0.025), 0 0 0 108px rgba(255, 255, 255, 0.016);
  content: "";
}

.page-hero::after {
  position: absolute;
  right: 7%;
  bottom: 44px;
  z-index: 2;
  width: 94px;
  height: 94px;
  transform: rotate(45deg);
  border: 1px solid rgba(255, 179, 63, 0.46);
  content: "";
}

.page-hero__media {
  right: 0;
  left: 46%;
  overflow: hidden;
  clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
}

.page-hero__media img {
  transform: scale(1.035);
  filter: saturate(0.92) contrast(1.04);
  transition: transform 1.5s var(--ease-premium);
}

body.is-ready .page-hero__media img {
  transform: scale(1);
}

.page-hero__media::after {
  background:
    linear-gradient(90deg, #071b2c 0%, rgba(7, 27, 44, 0.82) 18%, rgba(7, 27, 44, 0.08) 62%),
    linear-gradient(0deg, rgba(7, 27, 44, 0.6), transparent 50%);
}

.page-hero__inner {
  z-index: 3;
  max-width: none;
  padding-block: 108px 104px;
}

.page-hero__inner::before {
  position: absolute;
  top: 82px;
  left: 0;
  width: 82px;
  height: 82px;
  border-top: 2px solid var(--brand-orange);
  border-left: 2px solid var(--brand-orange);
  content: "";
  opacity: 0.7;
}

.page-hero h1 {
  max-width: 830px;
  margin-bottom: 28px;
  font-size: clamp(3.25rem, 5.8vw, 6.05rem);
  line-height: 0.98;
}

.page-hero .lead {
  max-width: 670px;
  color: rgba(255, 255, 255, 0.77);
}

.breadcrumbs {
  margin-bottom: 34px;
  color: rgba(255, 255, 255, 0.66);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.breadcrumbs a {
  color: var(--brand-amber);
}

html[data-sos-page="projects"] .page-hero {
  background: radial-gradient(circle at 14% 18%, rgba(255, 179, 63, 0.2), transparent 24rem), linear-gradient(145deg, #061725, #0a314c);
}

html[data-sos-page="contact"] .page-hero,
html[data-sos-page="quote"] .page-hero {
  background: radial-gradient(circle at 14% 18%, rgba(255, 107, 44, 0.24), transparent 24rem), linear-gradient(145deg, #061725, #0a314c);
}

html[data-sos-page="reviews"] .page-hero {
  background: radial-gradient(circle at 14% 18%, rgba(32, 191, 174, 0.24), transparent 24rem), linear-gradient(145deg, #061725, #0a314c);
}

/* About page */
.story-layout {
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(56px, 8vw, 118px);
}

.story-layout__visual {
  position: sticky;
  top: calc(var(--header-height) + 36px);
  padding: 16px;
  border-radius: 32px 32px 32px 8px;
  background: var(--brand-navy);
  box-shadow: 0 30px 80px rgba(7, 27, 44, 0.18);
}

.story-layout__visual::before {
  position: absolute;
  top: -24px;
  right: 40px;
  width: 110px;
  height: 48px;
  border-top: 3px solid var(--brand-cyan);
  border-right: 3px solid var(--brand-cyan);
  content: "";
}

.story-layout__visual img {
  border-radius: 21px 21px 21px 5px;
}

.story-layout__content h2 {
  margin-bottom: 30px;
}

.story-layout__content p {
  font-size: 1.04rem;
}

.story-quote {
  position: relative;
  overflow: hidden;
  border: 0;
  border-radius: 22px 22px 22px 6px;
  background:
    radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.22), transparent 10rem),
    linear-gradient(135deg, var(--brand-orange), #ff914b);
  color: #ffffff;
  padding: 34px;
  box-shadow: 0 24px 58px rgba(255, 107, 44, 0.24);
}

.value-grid {
  gap: 18px;
}

.value-card {
  min-height: 330px;
  overflow: hidden;
  border-radius: 24px 24px 24px 6px;
  padding: 32px;
  box-shadow: 0 18px 48px rgba(7, 27, 44, 0.07);
}

.value-card:nth-child(1) {
  background: linear-gradient(145deg, #071b2c, #0d3b58);
  color: #ffffff;
}

.value-card:nth-child(2) {
  background: linear-gradient(145deg, var(--brand-sand), #fffaf4);
}

.value-card:nth-child(3) {
  background: linear-gradient(145deg, var(--brand-ice), #f5fffd);
}

.value-card:nth-child(4) {
  background: linear-gradient(145deg, var(--soft-orange), #fffaf7);
}

.value-card:nth-child(1) h3,
.value-card:nth-child(1) p {
  color: #ffffff;
}

.value-card:nth-child(1) p {
  color: rgba(255, 255, 255, 0.68);
}

.value-card__icon {
  border-radius: 14px 14px 14px 4px;
  background: rgba(255, 107, 44, 0.12);
  color: var(--brand-orange);
}

.value-card:nth-child(1) .value-card__icon {
  background: rgba(255, 255, 255, 0.1);
  color: var(--brand-amber);
}

.timeline::before {
  background: linear-gradient(var(--brand-cyan), var(--brand-amber), var(--brand-orange));
}

.timeline-item__year {
  color: var(--brand-orange);
  font-family: var(--font-heading);
}

.timeline-item__content {
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 20px 20px 20px 5px;
  background: rgba(255, 255, 255, 0.86);
  padding: 28px 30px;
  box-shadow: 0 16px 44px rgba(7, 27, 44, 0.06);
}

.timeline-item__content::before {
  border-color: var(--brand-cyan);
  background: var(--brand-cyan);
  box-shadow: 0 0 0 7px rgba(32, 191, 174, 0.13);
}

/* Offer catalog */
.service-catalog {
  gap: 26px;
}

.service-group {
  overflow: hidden;
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 30px 30px 30px 8px;
  background: #ffffff;
  box-shadow: 0 22px 62px rgba(7, 27, 44, 0.08);
  transition: transform 0.4s var(--ease-premium), box-shadow 0.4s var(--ease-premium);
}

.service-group:hover {
  transform: translateY(-8px);
  box-shadow: 0 36px 90px rgba(7, 27, 44, 0.14);
}

.service-group:nth-child(even) .service-group__visual {
  order: 2;
}

.service-group__visual {
  min-height: 430px;
}

.service-group__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(7, 27, 44, 0.42), transparent 55%);
  content: "";
}

.service-group__body {
  position: relative;
  padding: 52px 50px;
}

.service-group__body::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 92px;
  height: 92px;
  border-right: 3px solid var(--brand-orange);
  border-bottom: 3px solid var(--brand-orange);
  content: "";
  opacity: 0.38;
}

.service-group:nth-child(3n + 2) .service-group__body::after {
  border-color: var(--brand-cyan);
}

.service-group__index {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 14px 14px 14px 4px;
  background: var(--soft-orange);
  color: var(--brand-orange);
  font-family: var(--font-heading);
}

.service-group:nth-child(3n + 2) .service-group__index {
  background: var(--brand-ice);
  color: var(--brand-cyan-dark);
}

.service-group__items {
  gap: 10px 18px;
}

.service-group__items li {
  min-height: 48px;
  border-radius: 12px 12px 12px 3px;
  background: var(--page-bg);
  padding: 12px 14px 12px 42px;
}

.service-group__items li::before {
  left: 14px;
  color: var(--brand-cyan-dark);
}

.additional-grid {
  gap: 18px;
}

.additional-card {
  min-height: 300px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 23px 23px 23px 6px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035));
  padding: 30px;
  backdrop-filter: blur(10px);
}

.additional-card:nth-child(2n) {
  background: linear-gradient(145deg, rgba(32, 191, 174, 0.15), rgba(255, 255, 255, 0.035));
}

.additional-card__number {
  color: var(--brand-amber);
  font-family: var(--font-heading);
}

/* Gallery */
.gallery-toolbar {
  gap: 10px;
  margin-bottom: 42px;
  padding: 10px;
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 18px 18px 18px 5px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 14px 38px rgba(7, 27, 44, 0.06);
  backdrop-filter: blur(12px);
}

.gallery-filter {
  border-radius: 10px 10px 10px 3px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.gallery-filter:hover,
.gallery-filter.is-active {
  border-color: var(--brand-navy);
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-navy-2));
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(7, 27, 44, 0.16);
}

.gallery-grid {
  gap: 16px;
  padding: 16px;
  border-radius: 32px 32px 32px 8px;
  background: var(--brand-navy);
  box-shadow: 0 32px 84px rgba(7, 27, 44, 0.17);
}

.gallery-card {
  border-radius: 19px 19px 19px 5px;
  box-shadow: none;
}

.gallery-card::after {
  background:
    linear-gradient(0deg, rgba(4, 17, 29, 0.94), rgba(4, 17, 29, 0.02) 72%),
    linear-gradient(135deg, rgba(32, 191, 174, 0.12), transparent 44%);
}

.gallery-card__overlay {
  padding: 26px;
}

.gallery-card:hover {
  transform: translateY(-5px);
}

.gallery-card:hover img {
  transform: scale(1.075) rotate(0.25deg);
}

.lightbox {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px 24px 24px 7px;
  background: var(--brand-navy);
  box-shadow: 0 38px 120px rgba(0, 0, 0, 0.46);
}

.lightbox::backdrop {
  background: rgba(2, 11, 19, 0.84);
  backdrop-filter: blur(12px);
}

.lightbox__close {
  border-radius: 12px 12px 12px 3px;
  background: var(--brand-orange);
}

/* Reviews */
.trust-principles {
  gap: 18px;
}

.trust-principle {
  min-height: 320px;
  overflow: hidden;
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 24px 24px 24px 6px;
  background: #ffffff;
  padding: 32px;
  box-shadow: 0 18px 50px rgba(7, 27, 44, 0.07);
}

.trust-principle:nth-child(1) {
  background: linear-gradient(145deg, #071b2c, #0b3b58);
  color: #ffffff;
}

.trust-principle:nth-child(2) {
  background: linear-gradient(145deg, var(--brand-sand), #fffaf4);
}

.trust-principle:nth-child(3) {
  background: linear-gradient(145deg, var(--brand-ice), #f5fffd);
}

.trust-principle:nth-child(4) {
  background: linear-gradient(145deg, var(--soft-orange), #fffaf7);
}

.trust-principle:nth-child(1) h3,
.trust-principle:nth-child(1) p {
  color: #ffffff;
}

.trust-principle:nth-child(1) p {
  color: rgba(255, 255, 255, 0.66);
}

.trust-principle__number {
  color: var(--brand-orange);
  font-family: var(--font-heading);
}

.trust-principle::after {
  border-color: currentColor;
  opacity: 0.08;
}

/* Contact and quote */
.contact-layout,
.quote-intro-grid {
  gap: clamp(28px, 5vw, 72px);
}

.contact-card {
  position: relative;
  overflow: hidden;
  border: 0;
  border-radius: 30px 30px 30px 8px;
  background:
    radial-gradient(circle at 90% 10%, rgba(32, 191, 174, 0.22), transparent 18rem),
    linear-gradient(145deg, #071b2c, #0b3652);
  color: #ffffff;
  padding: 48px;
  box-shadow: 0 32px 90px rgba(7, 27, 44, 0.21);
}

.contact-card::after {
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 240px;
  height: 240px;
  transform: rotate(18deg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  content: "";
}

.contact-card h2,
.contact-card h3,
.contact-card p {
  color: #ffffff;
}

.contact-card > p {
  color: rgba(255, 255, 255, 0.7);
}

.contact-list__item {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 16px 16px 16px 4px;
  background: rgba(255, 255, 255, 0.075);
  color: #ffffff;
  backdrop-filter: blur(10px);
}

.contact-list__item:hover {
  transform: translateX(6px);
  border-color: rgba(32, 191, 174, 0.42);
  background: rgba(255, 255, 255, 0.12);
}

.contact-list__icon {
  border-radius: 12px 12px 12px 3px;
  background: linear-gradient(135deg, var(--brand-orange), #ff944e);
  color: #ffffff;
}

.contact-list__item small {
  color: rgba(255, 255, 255, 0.54);
}

.contact-list__item strong {
  color: #ffffff;
}

.form-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 30px 30px 30px 8px;
  background: rgba(255, 255, 255, 0.92);
  padding: 48px;
  box-shadow: 0 28px 80px rgba(7, 27, 44, 0.11);
  backdrop-filter: blur(18px);
}

.form-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-amber), var(--brand-orange));
  content: "";
}

.form-field input,
.form-field select,
.form-field textarea {
  border: 1px solid #d5e0e6;
  border-radius: 12px 12px 12px 3px;
  background: #f7f9fa;
  color: var(--text);
  transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  transform: translateY(-2px);
  border-color: var(--brand-cyan);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(32, 191, 174, 0.12), 0 12px 28px rgba(7, 27, 44, 0.07);
}

.form-checkbox input {
  accent-color: var(--brand-cyan-dark);
}

.quote-benefits {
  gap: 12px;
}

.quote-benefit {
  border: 1px solid rgba(7, 27, 44, 0.08);
  border-radius: 17px 17px 17px 4px;
  background: #ffffff;
  box-shadow: 0 12px 34px rgba(7, 27, 44, 0.055);
}

.quote-benefit:nth-child(2) {
  background: var(--brand-ice);
}

.quote-benefit:nth-child(3) {
  background: var(--soft-orange);
}

.quote-benefit__icon {
  border-radius: 12px 12px 12px 3px;
  background: var(--brand-navy);
  color: #ffffff;
}

/* Footer */
.site-footer {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(32, 191, 174, 0.12), transparent 24rem),
    radial-gradient(circle at 88% 80%, rgba(255, 107, 44, 0.12), transparent 25rem),
    #04111d;
}

.site-footer::before {
  height: 4px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-amber), var(--brand-orange));
}

.site-footer::after {
  position: absolute;
  right: -40px;
  bottom: -95px;
  color: rgba(255, 255, 255, 0.025);
  content: "EXPO-ACTIV";
  font-family: var(--font-heading);
  font-size: clamp(5rem, 13vw, 13rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
}

.footer-main,
.footer-bottom {
  position: relative;
  z-index: 1;
}

.footer-main {
  gap: clamp(38px, 5vw, 76px);
  padding-block: 84px 58px;
}

.footer-brand img {
  width: 230px;
}

.footer-column h2,
.footer-column h3 {
  color: var(--brand-amber);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links a {
  transition: color 0.25s ease, transform 0.25s ease;
}

.footer-links a:hover {
  transform: translateX(5px);
  color: var(--brand-cyan);
}

.footer-bottom {
  border-top-color: rgba(255, 255, 255, 0.09);
}

.whatsapp-float {
  min-height: 60px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 17px 17px 17px 5px;
  background: linear-gradient(135deg, #16a854, #24c76a);
  box-shadow: 0 20px 54px rgba(14, 119, 57, 0.32);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  letter-spacing: 0.035em;
}

.whatsapp-float::before {
  position: absolute;
  inset: -8px;
  z-index: -1;
  border: 1px solid rgba(32, 183, 90, 0.28);
  border-radius: 22px 22px 22px 7px;
  content: "";
  animation: whatsapp-pulse 2.8s ease-out infinite;
}

.whatsapp-float__icon {
  border-radius: 11px 11px 11px 3px;
}

@keyframes whatsapp-pulse {
  0%, 55% { transform: scale(1); opacity: 0; }
  65% { opacity: 1; }
  100% { transform: scale(1.14); opacity: 0; }
}

/* Reveals */
html.js [data-reveal] {
  opacity: 0.94;
  transform: translateY(24px) scale(0.992);
  filter: blur(1.5px);
  transition:
    opacity 0.85s ease,
    transform 0.85s var(--ease-premium),
    filter 0.85s ease;
}

html.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}

/* Pointer spotlight on interactive surfaces */
.service-card::before {
  z-index: 0;
  background:
    radial-gradient(280px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(255, 255, 255, 0.34), transparent 68%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent 52%);
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.value-card,
.trust-principle,
.additional-card,
.quote-benefit {
  position: relative;
  isolation: isolate;
}

.value-card::before,
.trust-principle::before,
.additional-card::before,
.quote-benefit::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(300px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(255, 255, 255, 0.42), transparent 68%);
  content: "";
  opacity: 0;
  transition: opacity 0.3s ease;
}

.value-card:hover::before,
.trust-principle:hover::before,
.additional-card:hover::before,
.quote-benefit:hover::before {
  opacity: 1;
}

/* Responsive */
@media (max-width: 1120px) {
  :root {
    --section-y: 92px;
  }

  .container {
    width: min(var(--container), calc(100% - 48px));
  }

  .site-header__inner {
    grid-template-columns: 195px 1fr auto;
    gap: 18px;
  }

  .site-logo {
    width: 195px;
  }

  .main-nav__list a {
    padding-inline: 8px;
    font-size: 0.69rem;
  }

  .hero__media {
    left: 48%;
  }

  .hero__proof {
    width: min(640px, 60vw);
  }

  .service-card:nth-of-type(1),
  .service-card:nth-of-type(2),
  .service-card:nth-of-type(3),
  .service-card:nth-of-type(4),
  .service-card:nth-of-type(5) {
    grid-column: span 6;
  }

  .service-card:nth-of-type(6) {
    grid-column: span 12;
  }

  .about-grid {
    gap: 58px;
  }

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

  .process-step {
    min-height: 280px;
  }

  .process-step__number {
    margin-bottom: 44px;
  }
}

@media (max-width: 900px) {
  :root {
    --section-y: 80px;
  }

  .container,
  .container--narrow {
    width: min(100% - 36px, var(--container));
  }

  .main-nav {
    border-top: 1px solid rgba(7, 27, 44, 0.08);
    background:
      radial-gradient(circle at 90% 5%, rgba(255, 107, 44, 0.1), transparent 16rem),
      #ffffff;
  }

  .main-nav__list {
    background: transparent;
    padding: 20px 18px 28px;
  }

  .main-nav__list a {
    min-height: 58px;
    font-size: 0.9rem;
  }

  .main-nav__list a::before {
    display: none;
  }

  .hero {
    min-height: 880px;
  }

  .hero__media {
    left: 28%;
    clip-path: none;
    opacity: 0.72;
  }

  .hero__media::after {
    background:
      linear-gradient(90deg, rgba(7, 27, 44, 0.96), rgba(7, 27, 44, 0.62)),
      linear-gradient(0deg, rgba(7, 27, 44, 0.72), transparent 55%);
  }

  .hero__inner {
    padding-block: 104px 265px;
  }

  .hero__proof {
    right: 18px;
    bottom: 18px;
    width: calc(100% - 36px);
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-heading p {
    max-width: 720px;
  }

  .about-grid,
  .story-layout,
  .contact-layout,
  .quote-intro-grid {
    grid-template-columns: 1fr;
  }

  .about-collage {
    min-height: 600px;
  }

  .about-collage__note {
    right: 18px;
  }

  .story-layout__visual {
    position: relative;
    top: auto;
  }

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

  .guarantee-panel__visual {
    margin: 18px 18px 0;
  }

  .guarantee-panel__content {
    padding: 48px 44px 52px;
  }

  .page-hero {
    min-height: 570px;
  }

  .page-hero__media {
    left: 38%;
    opacity: 0.7;
    clip-path: none;
  }

  .page-hero__media::after {
    background: linear-gradient(90deg, rgba(7, 27, 44, 0.96), rgba(7, 27, 44, 0.58));
  }

  .service-group:nth-child(even) .service-group__visual {
    order: 0;
  }

  .service-group__visual {
    min-height: 380px;
  }
}

@media (max-width: 680px) {
  :root {
    --section-y: 66px;
    --radius: 22px;
  }

  body::before {
    opacity: 0.16;
  }

  .container,
  .container--narrow {
    width: min(100% - 28px, var(--container));
  }

  h2 {
    font-size: clamp(2.15rem, 10.5vw, 3.25rem);
  }

  .section-heading {
    margin-bottom: 42px;
  }

  .section-heading p {
    padding-left: 18px;
  }

  .site-header__inner {
    grid-template-columns: minmax(150px, 185px) 1fr auto;
  }

  .site-logo {
    width: 172px;
  }

  .hero {
    min-height: 940px;
  }

  .hero::after {
    display: none;
  }

  .hero__media {
    left: 0;
    opacity: 0.58;
  }

  .hero__media img {
    object-position: 64% center;
  }

  .hero__media::after {
    background:
      linear-gradient(0deg, rgba(7, 27, 44, 0.95) 0%, rgba(7, 27, 44, 0.57) 56%, rgba(7, 27, 44, 0.76) 100%),
      linear-gradient(90deg, rgba(7, 27, 44, 0.82), rgba(7, 27, 44, 0.2));
  }

  .hero__inner {
    align-items: start;
    padding-block: 72px 355px;
  }

  .hero__content::before {
    top: -24px;
    left: -10px;
    width: 54px;
    height: 54px;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 13.8vw, 4.35rem);
    line-height: 1.01;
  }

  .hero .lead {
    font-size: 1rem;
  }

  .hero__proof {
    grid-template-columns: 1fr;
    border-radius: 20px 20px 20px 6px;
  }

  .hero__proof-item {
    grid-template-columns: 100px 1fr;
    min-height: auto;
    padding: 17px 20px;
  }

  .hero__proof-item + .hero__proof-item {
    border-top: 1px solid rgba(255, 255, 255, 0.11);
    border-left: 0;
  }

  .hero__proof strong {
    font-size: 1.75rem;
  }

  .trust-strip__track {
    overflow: visible;
  }

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

  .service-card:nth-of-type(n) {
    min-height: 320px;
    grid-column: 1;
    padding: 28px;
  }

  .service-card:nth-of-type(6) {
    min-height: 330px;
  }

  .about-grid {
    gap: 50px;
  }

  .about-collage {
    min-height: 520px;
    padding: 12px;
  }

  .about-collage__note {
    right: 8px;
    bottom: 96px;
    width: 185px;
  }

  .process-grid,
  .value-grid,
  .additional-grid,
  .trust-principles,
  .guarantee-panel__points {
    grid-template-columns: 1fr;
  }

  .process-step {
    min-height: 250px;
  }

  .process-step__number {
    margin-bottom: 38px;
  }

  .projects-preview,
  .gallery-grid {
    padding: 10px;
    border-radius: 24px 24px 24px 7px;
  }

  .guarantee-panel {
    border-radius: 26px 26px 26px 7px;
  }

  .guarantee-panel__visual {
    margin: 12px 12px 0;
  }

  .guarantee-panel__content {
    padding: 36px 28px 40px;
  }

  .faq-item summary {
    min-height: 74px;
    padding: 20px 18px;
    font-size: 0.96rem;
  }

  .faq-item summary::before {
    flex-basis: 30px;
  }

  .faq-item__answer {
    padding: 0 54px 24px 66px;
  }

  .cta-band__inner {
    min-height: 360px;
    padding-block: 62px;
  }

  .cta-band h2 {
    font-size: clamp(2.2rem, 10.5vw, 3.45rem);
  }

  .page-hero {
    min-height: 540px;
  }

  .page-hero__media {
    left: 0;
    opacity: 0.54;
  }

  .page-hero__media img {
    object-position: 62% center;
  }

  .page-hero__media::after {
    background:
      linear-gradient(0deg, rgba(7, 27, 44, 0.95), rgba(7, 27, 44, 0.5) 58%, rgba(7, 27, 44, 0.78)),
      linear-gradient(90deg, rgba(7, 27, 44, 0.78), rgba(7, 27, 44, 0.2));
  }

  .page-hero__inner {
    padding-block: 78px 72px;
  }

  .page-hero__inner::before {
    top: 54px;
    width: 52px;
    height: 52px;
  }

  .page-hero h1 {
    font-size: clamp(2.75rem, 12.8vw, 4.15rem);
  }

  .story-layout__visual {
    padding: 11px;
  }

  .service-group {
    border-radius: 24px 24px 24px 7px;
  }

  .service-group__visual {
    min-height: 320px;
  }

  .service-group__body {
    padding: 34px 26px;
  }

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

  .gallery-filter {
    width: 100%;
  }

  .contact-card,
  .form-card {
    border-radius: 24px 24px 24px 7px;
    padding: 30px 26px;
  }

  .whatsapp-float {
    border-radius: 15px 15px 15px 5px;
  }
}

@media (max-width: 420px) {
  .site-logo {
    width: 150px;
  }

  .hero {
    min-height: 980px;
  }

  .hero__inner {
    padding-top: 62px;
  }

  .hero h1 {
    font-size: clamp(2.65rem, 13.4vw, 3.75rem);
  }

  .service-card {
    min-height: 300px;
  }

  .about-collage {
    min-height: 465px;
  }

  .gallery-toolbar {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-ready .trust-strip__track,
  .whatsapp-float::before {
    animation: none;
  }

  .hero__media img,
  .page-hero__media img {
    transform: none;
  }
}