:root {
  --navy-950: #04122f;
  --navy-900: #071a44;
  --navy-800: #0b2866;
  --blue-600: #1268c4;
  --blue-500: #2684e5;
  --brand-blue: #1d60e3;
  --brand-blue-light: #72a4ff;
  --brand-blue-hover: #174fc0;

  --white: #ffffff;
  --surface: #f5f7fb;
  --surface-blue: #edf4ff;
  --text: #0c1934;
  --text-soft: #53617c;
  --border: #dfe5ef;
  --container: 1180px;
  --radius-lg: 30px;
  --radius-md: 20px;
  --shadow: 0 30px 80px rgba(4, 18, 47, 0.10);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

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

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

.narrow {
  max-width: 900px;
}

.section {
  padding: 120px 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 1000;
  background: var(--white);
  color: var(--navy-950);
  padding: 12px 18px;
  border-radius: 8px;
}

.skip-link:focus {
  top: 20px;
}


/* Header */

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  color: var(--white);
}

.header-inner {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}


/* Hero */

.hero {
  min-height: 820px;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 85% 32%, rgba(38, 132, 229, 0.35), transparent 25%),
    linear-gradient(135deg, var(--navy-950), var(--navy-900) 55%, #0a357d);
  color: var(--white);
}

.hero::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -220px;
  bottom: -250px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 90px;
  align-items: center;
  padding-top: 110px;
  padding-bottom: 80px;
}

.eyebrow,
.section-label,
.solution-overline {
  margin: 0 0 20px;
  color: var(--blue-600);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

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

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(54px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.hero h1 span {
  color: var(--brand-blue);
}

.hero-lead {
  max-width: 650px;
  margin: 32px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}


/* Buttons */

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--brand-blue);
  color: var(--white);
}

.button-primary:hover {
  background: var(--brand-blue-hover);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.20);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.button-light {
  margin-top: 28px;
  background: var(--white);
  color: var(--navy-950);
}


/* Ecosystem visual */

.ecosystem-visual {
  min-height: 520px;
  position: relative;
}

.visual-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 180px;
  height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(18px);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.20);
}

.visual-core::before,
.visual-core::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.visual-core::before {
  width: 320px;
  height: 320px;
}

.visual-core::after {
  width: 480px;
  height: 480px;
}

.visual-core strong {
  margin-top: 8px;
  font-size: 15px;
}

.visual-card {
  position: absolute;
  z-index: 5;
  width: 205px;
  padding: 21px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  background: rgba(9, 34, 81, 0.78);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.19);
  backdrop-filter: blur(16px);
}

.visual-card small,
.visual-card span {
  display: block;
}

.visual-card small {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.visual-card strong {
  display: block;
  font-size: 21px;
}

.visual-card span {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
}

.visual-card-ficr {
  top: 40px;
  right: 5px;
}

.visual-card-booking {
  bottom: 30px;
  left: 0;
}

.visual-card-future {
  right: -10px;
  bottom: 60px;
}


/* Generic headings */

.section h2,
.section-heading h2,
.cta-section h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 66px);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.section-text {
  margin: 34px 0 0;
  color: var(--text-soft);
  font-size: 20px;
  line-height: 1.75;
}


/* Intro */

.intro {
  background: var(--white);
}

.intro h2 {
  max-width: 800px;
}


/* Solutions */

.solutions {
  background: var(--surface);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 60px;
}

.section-heading > p {
  margin: 0;
  color: var(--text-soft);
  font-size: 17px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-card {
  min-height: 470px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 0 18px 40px rgba(5, 20, 50, 0.04);
}

.solution-card-featured {
  background: var(--navy-900);
  color: var(--white);
  border-color: transparent;
}

.solution-card-future {
  background: transparent;
  border-style: dashed;
}

.solution-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.solution-index {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 800;
}

.solution-card-featured .solution-index {
  color: rgba(255, 255, 255, 0.50);
}

.status {
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--surface-blue);
  color: var(--blue-600);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.solution-card-featured .status {
  background: rgba(255, 255, 255, 0.10);
  color: rgba(255, 255, 255, 0.72);
}

.solution-overline {
  margin-top: 55px;
}

.solution-card-featured .solution-overline {
  color: var(--brand-blue-light);
}

.solution-card h3 {
  margin: 0;
  font-size: 29px;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.solution-card p:not(.solution-overline) {
  margin: 18px 0 0;
  color: var(--text-soft);
  font-size: 15px;
}

.solution-card-featured p:not(.solution-overline) {
  color: rgba(255, 255, 255, 0.65);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
}

.text-link-muted {
  color: var(--text-soft);
}


/* Technology */

.technology {
  position: relative;
  overflow: hidden;
  background: var(--navy-950);
  color: var(--white);
}

.technology::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -120px;
  top: -200px;
  border-radius: 50%;
  background: rgba(38, 132, 229, 0.08);
}

.technology-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: start;
}

.section-label-light {
  color: var(--brand-blue-light);
}

.technology > .container > div:first-child > p:not(.section-label) {
  max-width: 500px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 18px;
}

.technology-list {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.technology-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 26px;
  padding: 27px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.technology-item > span {
  color: var(--brand-blue-light);
  font-size: 12px;
  font-weight: 800;
}

.technology-item h3 {
  margin: 0;
  font-size: 21px;
}

.technology-item p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 15px;
}


/* Principle */

.principle {
  text-align: center;
}

.principle .section-label {
  text-align: center;
}

blockquote {
  margin: 0 auto;
  max-width: 960px;
  font-size: clamp(38px, 5.5vw, 70px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.principle .section-text {
  max-width: 780px;
  margin-inline: auto;
}


/* CTA */

.cta-section {
  padding: 90px 0;
  background: var(--navy-800);
  color: var(--white);
}

.cta-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}

.cta-section h2 {
  max-width: 760px;
}


/* Footer */

.site-footer {
  padding: 75px 0 25px;
  background: #030c20;
  color: rgba(255, 255, 255, 0.66);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 80px;
  padding-bottom: 60px;
}

.brand-footer {
  color: var(--white);
}

.footer-brand p {
  max-width: 440px;
  margin: 24px 0 0;
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links strong {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 13px;
}

.footer-links a {
  text-decoration: none;
  font-size: 13px;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 12px;
}


/* Responsive */

@media (max-width: 980px) {

  .section {
    padding: 90px 0;
  }

  .hero-grid,
  .technology-grid,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 40px;
    padding-top: 150px;
  }

  .ecosystem-visual {
    min-height: 500px;
    max-width: 600px;
    width: 100%;
    margin-inline: auto;
  }

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

  .solution-card {
    min-height: 370px;
  }

  .section-heading {
    gap: 25px;
  }

  .technology-grid {
    gap: 70px;
  }

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

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

}


@media (max-width: 720px) {

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .header-inner {
    min-height: 82px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    background: rgba(4, 18, 47, 0.97);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.22);
  }

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

  .main-nav a {
    padding: 13px 12px;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    padding-top: 140px;
    padding-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(52px, 15vw, 72px);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .ecosystem-visual {
    min-height: 430px;
  }

  .visual-core {
    width: 140px;
    height: 140px;
  }

  .visual-core::before {
    width: 260px;
    height: 260px;
  }

  .visual-core::after {
    width: 380px;
    height: 380px;
  }

  
.visual-card {
    width: 165px;
    padding: 16px;
  }

  .visual-card-ficr {
    right: 0;
  }

  .visual-card-future {
    right: 0;
    bottom: 25px;
  }

  .section {
    padding: 75px 0;
  }

  .solution-card {
    padding: 25px;
  }

  .technology-item {
    grid-template-columns: 35px 1fr;
  }

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

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

}


@media (max-width: 460px) {

  .visual-card-future {
    display: none;
  }

  .visual-card {
    width: 150px;
  }

  .visual-card-booking {
    bottom: 20px;
  }

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

}

/* Brand assets V1.1 */

.brand-logo {
  display: block;
  width: 190px;
  height: auto;
}

.brand-logo-footer {
  width: 190px;
}

.visual-core img {
  position: relative;
  z-index: 2;
  display: block;
  width: 88px;
  height: auto;
  object-fit: contain;
}

.visual-core strong {
  position: relative;
  z-index: 2;
}

@media (max-width: 720px) {
  .brand-logo {
    width: 165px;
  }

  .brand-logo-footer {
    width: 175px;
  }

  .visual-core img {
    width: 70px;
  }
}

.footer-company-link {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
}

.footer-company-link:hover,
.footer-company-link:focus-visible {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}
/* Home final visual refinements */

/* Più spazio al titolo della sezione Tecnologia */
@media (min-width: 981px) {
  .technology-grid {
    grid-template-columns: 1fr 1fr;
    gap: 90px;
  }

  .technology-grid > div:first-child {
    max-width: 560px;
  }

  .technology h2 {
    font-size: clamp(40px, 4.3vw, 62px);
  }
}

/* Footer: leggibilità leggermente maggiore */
.footer-brand p {
  font-size: 15px;
  line-height: 1.7;
}

.footer-links strong {
  font-size: 14px;
}

.footer-links a {
  font-size: 14px;
}

.footer-bottom {
  font-size: 13px;
}


/* Mobile final refinements */

@media (max-width: 460px) {

  /* Hero: mantiene "Un ecosistema." più compatto */
  .hero h1 {
    font-size: clamp(46px, 12.3vw, 54px);
    letter-spacing: -0.055em;
  }

  /* Riduce leggermente la lunghezza verticale della hero */
  .hero-grid {
    gap: 24px;
    padding-bottom: 48px;
  }

  .ecosystem-visual {
    min-height: 400px;
  }

  /* Mantiene visibile anche l'evoluzione dell'ecosistema */
  .visual-card-future {
    display: block;
    right: 0;
    bottom: 8px;
  }

  .visual-card-booking {
    left: 0;
    bottom: 18px;
  }

  .visual-card-ficr {
    top: 12px;
    right: 0;
  }

  .visual-card {
    width: 145px;
    padding: 15px;
  }

  .visual-card strong {
    font-size: 18px;
  }

  .visual-card span {
    font-size: 12px;
  }

  .visual-core {
    width: 128px;
    height: 128px;
  }

  .visual-core::before {
    width: 245px;
    height: 245px;
  }

  .visual-core::after {
    width: 350px;
    height: 350px;
  }

  .visual-core img {
    width: 64px;
  }
}


/* Mobile navigation final refinements */

@media (max-width: 720px) {

  .main-nav {
    background: var(--navy-950);
  }

  .menu-toggle span {
    transition:
      transform 0.2s ease,
      opacity 0.2s ease;
  }

  .menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav a:focus-visible {
    outline: 2px solid var(--brand-blue-light);
    outline-offset: -2px;
    border-radius: 8px;
  }
}


/* === SOLUTIONS PAGE V1 START === */

.main-nav a[aria-current="page"] {
  color: var(--white);
}

.page-hero {
  min-height: 700px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 175px 0 105px;
  background:
    radial-gradient(
      circle at 83% 25%,
      rgba(29, 96, 227, 0.30),
      transparent 27%
    ),
    linear-gradient(
      135deg,
      var(--navy-950),
      var(--navy-900) 58%,
      #0a357d
    );
  color: var(--white);
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -210px;
  bottom: -300px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 90px;
  align-items: center;
}

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

.page-hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(58px, 6.7vw, 90px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.page-hero h1 span {
  color: var(--brand-blue);
}

.page-hero-lead {
  max-width: 650px;
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.65;
}

.solutions-system {
  position: relative;
  z-index: 2;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.18);
}

.solutions-system-core,
.solutions-system-item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.solutions-system-core {
  padding: 20px 18px 27px;
}

.solutions-system-core img {
  width: 66px;
  height: auto;
}

.solutions-system-core small,
.solutions-system-item small {
  display: block;
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.solutions-system-core strong {
  display: block;
  margin-top: 2px;
  font-size: 24px;
}

.solutions-system-item {
  min-height: 82px;
  padding: 16px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.solutions-system-item > span {
  width: 44px;
  color: var(--brand-blue-light);
  font-size: 12px;
  font-weight: 800;
}

.solutions-system-item strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
}

.solutions-system-future {
  opacity: 0.72;
}

.solutions-intro {
  background: var(--white);
}

.solutions-intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 90px;
  align-items: start;
}

.solutions-intro h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.solutions-intro-copy {
  padding-top: 42px;
}

.solutions-intro-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.8;
}

.solutions-intro-copy p + p {
  margin-top: 24px;
}

.product-section {
  position: relative;
}

.product-section-dark {
  background: var(--navy-950);
  color: var(--white);
}

.product-section-light {
  background: var(--surface);
}

.product-showcase {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 55px;
}

.product-number {
  padding-top: 9px;
  color: var(--brand-blue-light);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.product-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 55px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.product-section-light .product-heading {
  border-color: var(--border);
}

.product-heading h2 {
  margin: 0;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.058em;
}

.product-badge {
  flex: 0 0 auto;
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 800;
}

.product-badge-light {
  border-color: var(--border);
  color: var(--text-soft);
}

.product-content-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
  padding-top: 55px;
}

.product-description p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
  line-height: 1.8;
}

.product-section-light .product-description p {
  color: var(--text-soft);
}

.product-description p + p {
  margin-top: 24px;
}

.product-capabilities > div {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 20px;
  align-items: center;
  min-height: 68px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.product-capabilities > div:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.product-capabilities span {
  color: var(--brand-blue-light);
  font-size: 11px;
  font-weight: 800;
}

.product-capabilities p {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.product-capabilities-light > div,
.product-capabilities-light > div:first-child {
  border-color: var(--border);
}

.product-capabilities-light span {
  color: var(--brand-blue);
}

.evolution-section {
  overflow: hidden;
  background: var(--white);
}

.evolution-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: center;
}

.evolution-visual {
  min-height: 470px;
  position: relative;
}

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

.evolution-circle-main {
  left: 50%;
  top: 50%;
  z-index: 4;
  width: 175px;
  height: 175px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  background: var(--navy-900);
  box-shadow: var(--shadow);
}

.evolution-circle-main img {
  width: 86px;
  height: auto;
}

.evolution-circle-one {
  left: 50%;
  top: 50%;
  width: 300px;
  height: 300px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--border);
}

.evolution-circle-two {
  left: 50%;
  top: 50%;
  width: 430px;
  height: 430px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--border);
}

.evolution-circle-three {
  left: calc(50% + 160px);
  top: 60px;
  width: 70px;
  height: 70px;
  background: var(--brand-blue);
  box-shadow: 0 20px 45px rgba(29, 96, 227, 0.28);
}

.evolution-copy h2 {
  margin: 0;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.evolution-secondary {
  margin-top: 20px;
  font-size: 17px;
}

.solutions-method {
  background: var(--surface);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.method-card {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--white);
}

.method-card > span {
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 800;
}

.method-card h3 {
  margin: 72px 0 14px;
  font-size: 27px;
  letter-spacing: -0.035em;
}

.method-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

@media (max-width: 980px) {

  .page-hero-grid,
  .solutions-intro-grid,
  .evolution-grid {
    grid-template-columns: 1fr;
  }

  .page-hero-grid {
    gap: 60px;
  }

  .solutions-system {
    max-width: 620px;
  }

  .solutions-intro-grid,
  .evolution-grid {
    gap: 50px;
  }

  .solutions-intro-copy {
    padding-top: 0;
  }

  .product-showcase {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .product-content-grid {
    gap: 55px;
  }

  .evolution-visual {
    max-width: 560px;
    width: 100%;
  }
}

@media (max-width: 720px) {

  .page-hero {
    min-height: auto;
    padding: 145px 0 75px;
  }

  .page-hero h1 {
    font-size: clamp(48px, 13vw, 64px);
  }

  .page-hero-lead {
    font-size: 18px;
  }

  .page-hero-grid {
    gap: 45px;
  }

  .solutions-system {
    padding: 18px;
    border-radius: 24px;
  }

  .solutions-system-core {
    padding-inline: 12px;
  }

  .solutions-system-item {
    padding-inline: 12px;
  }

  .product-heading {
    display: block;
    padding-bottom: 38px;
  }

  .product-heading h2 {
    font-size: clamp(40px, 11vw, 54px);
  }

  .product-badge {
    display: inline-block;
    margin-top: 28px;
  }

  .product-content-grid {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-top: 40px;
  }

  .product-number {
    padding-top: 0;
  }

  .evolution-visual {
    min-height: 370px;
  }

  .evolution-circle-main {
    width: 140px;
    height: 140px;
  }

  .evolution-circle-main img {
    width: 68px;
  }

  .evolution-circle-one {
    width: 245px;
    height: 245px;
  }

  .evolution-circle-two {
    width: 340px;
    height: 340px;
  }

  .evolution-circle-three {
    left: calc(50% + 115px);
    top: 55px;
    width: 56px;
    height: 56px;
  }

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

  .method-card {
    min-height: 250px;
  }

  .method-card h3 {
    margin-top: 55px;
  }
}

@media (max-width: 460px) {

  .page-hero h1 {
    font-size: clamp(44px, 12vw, 52px);
  }

  .solutions-system-core img {
    width: 56px;
  }

  .solutions-system-core strong {
    font-size: 21px;
  }

  .solutions-intro h2,
  .product-heading h2,
  .evolution-copy h2 {
    font-size: 42px;
  }

  .evolution-circle-two {
    width: 310px;
    height: 310px;
  }

  .evolution-circle-three {
    left: calc(50% + 100px);
  }
}

/* === SOLUTIONS PAGE V1 END === */

/* === TECHNOLOGY PAGE V1 START === */

.technology-page-hero {
  background:
    radial-gradient(
      circle at 82% 28%,
      rgba(29, 96, 227, 0.30),
      transparent 26%
    ),
    radial-gradient(
      circle at 70% 88%,
      rgba(114, 164, 255, 0.10),
      transparent 24%
    ),
    linear-gradient(
      135deg,
      var(--navy-950),
      var(--navy-900) 58%,
      #0a357d
    );
}

.technology-map {
  position: relative;
  z-index: 2;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.18);
}

.technology-map-core,
.technology-map-layer {
  display: flex;
  align-items: center;
  gap: 18px;
}

.technology-map-core {
  padding: 20px 18px 27px;
}

.technology-map-core img {
  width: 66px;
  height: auto;
}

.technology-map-core small,
.technology-map-layer small {
  display: block;
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.technology-map-core strong {
  display: block;
  margin-top: 2px;
  font-size: 24px;
}

.technology-map-layer {
  min-height: 78px;
  padding: 14px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.technology-map-layer > span {
  width: 44px;
  color: var(--brand-blue-light);
  font-size: 11px;
  font-weight: 800;
}

.technology-map-layer strong {
  display: block;
  margin-top: 2px;
  font-size: 17px;
}

.technology-philosophy {
  background: var(--white);
}

.technology-philosophy-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 100px;
  align-items: start;
}

.technology-philosophy h2 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.technology-philosophy-copy {
  padding-top: 42px;
}

.technology-philosophy-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.8;
}

.technology-philosophy-copy p + p {
  margin-top: 24px;
}

.technology-flow-section {
  background: var(--navy-950);
  color: var(--white);
}

.technology-flow-section .section-heading {
  align-items: end;
}

.technology-flow-section .section-heading > p {
  color: rgba(255, 255, 255, 0.62);
}

.technology-flow {
  display: grid;
  grid-template-columns:
    minmax(0, 1fr)
    36px
    minmax(0, 1fr)
    36px
    minmax(0, 1fr)
    36px
    minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}

.technology-flow-card {
  min-height: 330px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.045);
}

.technology-flow-card > span {
  display: block;
  color: var(--brand-blue-light);
  font-size: 11px;
  font-weight: 800;
}

.technology-flow-card small {
  display: block;
  margin-top: 55px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.technology-flow-card h3 {
  margin: 7px 0 16px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.technology-flow-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 15px;
  line-height: 1.7;
}

.technology-flow-arrow {
  display: grid;
  place-items: center;
  color: var(--brand-blue-light);
  font-size: 24px;
}

.technology-principles-section {
  background: var(--surface);
}

.technology-principles-heading {
  max-width: 820px;
  margin-bottom: 65px;
}

.technology-principles-heading h2 {
  margin: 0;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.technology-principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.technology-principle-card {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.technology-principle-index {
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 800;
}

.technology-principle-card h3 {
  margin: 0 0 24px;
  font-size: clamp(38px, 3.7vw, 52px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.technology-principle-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.75;
}

.technology-experience-section {
  overflow: hidden;
  background: var(--white);
}

.technology-experience-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 100px;
  align-items: center;
}

.technology-device-visual {
  min-height: 520px;
  position: relative;
}

.technology-device {
  position: absolute;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--navy-900);
  box-shadow: var(--shadow);
}

.technology-device-desktop {
  left: 0;
  top: 65px;
  width: 86%;
  height: 315px;
  border-radius: 22px;
}

.technology-device-bar {
  height: 34px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--navy-950);
}

.technology-device-bar span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.30);
}

.technology-device-mobile {
  right: 0;
  bottom: 15px;
  z-index: 4;
  width: 175px;
  height: 345px;
  border-radius: 30px;
  border-color: rgba(255, 255, 255, 0.20);
  box-shadow: 0 35px 70px rgba(4, 18, 47, 0.25);
}

.technology-device-notch {
  width: 62px;
  height: 16px;
  margin: 10px auto 0;
  border-radius: 999px;
  background: var(--navy-950);
}

.technology-device-content {
  height: calc(100% - 34px);
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  color: var(--white);
}

.technology-device-content img {
  width: 72px;
  height: auto;
}

.technology-device-content span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.technology-device-mobile .technology-device-content {
  height: calc(100% - 26px);
}

.technology-device-mobile .technology-device-content img {
  width: 58px;
}

.technology-experience-copy h2 {
  margin: 0;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.technology-experience-secondary {
  margin-top: 20px;
  font-size: 17px;
}

.technology-evolution-section {
  background: var(--navy-950);
  color: var(--white);
}

.technology-evolution-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 100px;
}

.technology-evolution-grid h2 {
  margin: 0;
  max-width: 600px;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.technology-evolution-list > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: 27px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.technology-evolution-list > div:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.technology-evolution-list span {
  padding-top: 4px;
  color: var(--brand-blue-light);
  font-size: 11px;
  font-weight: 800;
}

.technology-evolution-list h3 {
  margin: 0 0 8px;
  font-size: 21px;
}

.technology-evolution-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.7;
}

@media (max-width: 1080px) {

  .technology-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .technology-flow-arrow {
    display: none;
  }
}

@media (max-width: 980px) {

  .technology-philosophy-grid,
  .technology-experience-grid,
  .technology-evolution-grid {
    grid-template-columns: 1fr;
  }

  .technology-philosophy-grid,
  .technology-experience-grid,
  .technology-evolution-grid {
    gap: 55px;
  }

  .technology-philosophy-copy {
    padding-top: 0;
  }

  .technology-principles-grid {
    grid-template-columns: 1fr;
  }

  .technology-principle-card {
    min-height: 370px;
  }

  .technology-device-visual {
    max-width: 650px;
    width: 100%;
  }
}

@media (max-width: 720px) {

  .technology-map {
    padding: 18px;
    border-radius: 24px;
  }

  .technology-map-core,
  .technology-map-layer {
    padding-inline: 12px;
  }

  .technology-map-core img {
    width: 56px;
  }

  .technology-map-core strong {
    font-size: 21px;
  }

  .technology-flow {
    grid-template-columns: 1fr;
  }

  .technology-flow-card {
    min-height: 270px;
  }

  .technology-flow-card small {
    margin-top: 42px;
  }

  .technology-principles-heading {
    margin-bottom: 45px;
  }

  .technology-principle-card {
    min-height: 330px;
  }

  .technology-principle-card h3 {
    font-size: 42px;
  }

  .technology-device-visual {
    min-height: 410px;
  }

  .technology-device-desktop {
    top: 35px;
    width: 88%;
    height: 250px;
  }

  .technology-device-mobile {
    width: 135px;
    height: 275px;
  }

  .technology-device-content img {
    width: 58px;
  }

  .technology-device-mobile .technology-device-content img {
    width: 46px;
  }
}

@media (max-width: 460px) {

  .technology-philosophy h2,
  .technology-principles-heading h2,
  .technology-experience-copy h2,
  .technology-evolution-grid h2 {
    font-size: 42px;
  }

  .technology-principle-card {
    min-height: 310px;
  }

  .technology-device-visual {
    min-height: 350px;
  }

  .technology-device-desktop {
    width: 90%;
    height: 220px;
  }

  .technology-device-mobile {
    width: 115px;
    height: 235px;
  }
}

/* === TECHNOLOGY PAGE V1 END === */

/* === CONTACT PAGE V1 START === */

.contact-page-hero {
  background:
    radial-gradient(
      circle at 83% 28%,
      rgba(29, 96, 227, 0.31),
      transparent 27%
    ),
    linear-gradient(
      135deg,
      var(--navy-950),
      var(--navy-900) 58%,
      #0a357d
    );
}

.contact-conversation {
  position: relative;
  z-index: 2;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.18);
}

.contact-conversation-heading,
.contact-conversation-item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.contact-conversation-heading {
  padding: 20px 18px 27px;
}

.contact-conversation-heading img {
  width: 66px;
  height: auto;
}

.contact-conversation-heading small,
.contact-conversation-item small {
  display: block;
  color: rgba(255, 255, 255, 0.48);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-conversation-heading strong {
  display: block;
  margin-top: 2px;
  font-size: 24px;
}

.contact-conversation-item {
  min-height: 80px;
  padding: 15px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.contact-conversation-item > span {
  width: 44px;
  color: var(--brand-blue-light);
  font-size: 11px;
  font-weight: 800;
}

.contact-conversation-item strong {
  display: block;
  margin-top: 2px;
  font-size: 17px;
}


.contact-intro {
  background: var(--white);
}

.contact-intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 100px;
  align-items: start;
}

.contact-intro h2 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.contact-intro-copy {
  padding-top: 42px;
}

.contact-intro-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1.8;
}

.contact-intro-copy p + p {
  margin-top: 24px;
}


.contact-scenarios {
  background: var(--surface);
}

.contact-scenarios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-scenario-card {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
}

.contact-scenario-card > span {
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 800;
}

.contact-scenario-card h3 {
  margin: 0 0 22px;
  font-size: clamp(36px, 3.4vw, 48px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.contact-scenario-card p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.75;
}


.contact-method-section {
  background: var(--navy-950);
  color: var(--white);
}

.contact-method-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 100px;
}

.contact-method-grid h2 {
  margin: 0;
  max-width: 620px;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.contact-method-list > div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-method-list > div:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-method-list span {
  padding-top: 4px;
  color: var(--brand-blue-light);
  font-size: 11px;
  font-weight: 800;
}

.contact-method-list h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.contact-method-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.7;
}


.direct-contact-section {
  background: var(--white);
}

.direct-contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 100px;
  align-items: center;
}

.direct-contact-grid h2 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.058em;
}

.direct-contact-card {
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.direct-contact-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.direct-contact-brand img {
  width: 62px;
  height: auto;
}

.direct-contact-brand small {
  display: block;
  color: var(--text-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.direct-contact-brand strong {
  display: block;
  margin-top: 3px;
  color: var(--navy-950);
  font-size: 21px;
}

.direct-contact-card > p {
  margin: 30px 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.75;
}

.contact-external-button {
  width: 100%;
}

.direct-contact-note {
  display: block;
  margin-top: 13px;
  color: var(--text-soft);
  font-size: 11px;
  text-align: center;
}


.contact-links-section {
  padding: 0 0 120px;
  background: var(--white);
}

.contact-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-link-card {
  min-height: 145px;
  display: grid;
  grid-template-columns: 45px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 28px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.contact-link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(29, 96, 227, 0.35);
}

.contact-link-card > span {
  color: var(--brand-blue);
  font-size: 12px;
  font-weight: 800;
}

.contact-link-card > span:last-child {
  font-size: 22px;
}

.contact-link-card small {
  display: block;
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 700;
}

.contact-link-card strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
}


@media (max-width: 980px) {

  .contact-intro-grid,
  .contact-method-grid,
  .direct-contact-grid {
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .contact-intro-copy {
    padding-top: 0;
  }

  .contact-scenarios-grid {
    grid-template-columns: 1fr;
  }

  .contact-scenario-card {
    min-height: 300px;
  }

  .direct-contact-card {
    max-width: 650px;
  }
}


@media (max-width: 720px) {

  .contact-conversation {
    padding: 18px;
    border-radius: 24px;
  }

  .contact-conversation-heading,
  .contact-conversation-item {
    padding-inline: 12px;
  }

  .contact-conversation-heading img {
    width: 56px;
  }

  .contact-conversation-heading strong {
    font-size: 21px;
  }

  .contact-scenario-card {
    min-height: 280px;
  }

  .direct-contact-card {
    padding: 28px;
  }

  .contact-links-grid {
    grid-template-columns: 1fr;
  }

  .contact-links-section {
    padding-bottom: 80px;
  }
}


@media (max-width: 460px) {

  .contact-intro h2,
  .contact-method-grid h2,
  .direct-contact-grid h2 {
    font-size: 42px;
  }

  .contact-scenario-card h3 {
    font-size: 40px;
  }

  .contact-link-card {
    grid-template-columns: 34px 1fr auto;
    padding: 24px 20px;
  }
}

/* === CONTACT PAGE V1 END === */

/* === FINAL V1 UX / ACCESSIBILITY START === */

:where(a, button):focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: 3px;
}

.site-header :where(a, button):focus-visible,
.site-footer :where(a, button):focus-visible,
.back-to-top:focus-visible {
  outline-color: var(--brand-blue-light);
}

#ficr,
#booking {
  scroll-margin-top: 24px;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--white);
  font-size: 22px;
  line-height: 1;
  box-shadow: 0 18px 40px rgba(4, 18, 47, 0.22);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease,
    visibility 0.2s ease,
    background 0.2s ease;
}

.back-to-top:hover {
  background: var(--brand-blue);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 720px) {
  .back-to-top {
    right: 16px;
    bottom: max(16px, env(safe-area-inset-bottom));
    width: 46px;
    height: 46px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === FINAL V1 UX / ACCESSIBILITY END === */