:root {
  --navy-950: #080a24;
  --navy-900: #0b0d2d;
  --navy-800: #12163d;
  --navy-700: #1d244f;
  --slate-700: #4a5568;
  --slate-600: #667085;
  --slate-500: #7d8796;
  --slate-300: #c7ccd4;
  --slate-200: #dfe3e8;
  --slate-100: #edf0f3;
  --paper: #f7f8fa;
  --white: #ffffff;
  --ink: #141827;
  --accent: #70819a;
  --accent-light: #dce2e9;
  --success: #245c47;
  --shadow-sm: 0 12px 35px rgba(8, 10, 36, 0.08);
  --shadow-lg: 0 30px 80px rgba(8, 10, 36, 0.16);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --container: 1180px;
  --header-height: 82px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--navy-900);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h1 {
  font-size: clamp(2.85rem, 6vw, 5.9rem);
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.65rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  color: var(--white);
  background: var(--navy-700);
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 6px;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.section {
  position: relative;
  padding-block: clamp(82px, 10vw, 132px);
}

.section--soft {
  background: var(--paper);
}

.section--navy {
  overflow: hidden;
  color: rgba(255, 255, 255, 0.74);
  background: var(--navy-900);
}

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

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(40px, 6vw, 68px);
}

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

.section-heading h2 {
  margin-bottom: 22px;
}

.section-heading p {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--slate-600);
  font-size: 1.08rem;
}

.section-heading--center p {
  margin-inline: auto;
}

.section--navy .section-heading p {
  color: rgba(255, 255, 255, 0.68);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 20px;
  color: var(--navy-700);
  font-size: 0.74rem;
  font-weight: 750;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow--light {
  color: var(--slate-300);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-900);
  font-size: 0.94rem;
  font-weight: 700;
}

.text-link svg {
  width: 17px;
  transition: transform 0.25s var(--ease);
}

.text-link:hover svg,
.text-link:focus-visible svg {
  transform: translateX(4px);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.91rem;
  font-weight: 720;
  letter-spacing: 0.01em;
  line-height: 1;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

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

.button:focus-visible,
.nav-link:focus-visible,
.logo:focus-visible,
.contact-link:focus-visible {
  outline: 3px solid rgba(112, 129, 154, 0.45);
  outline-offset: 4px;
}

.button--primary {
  color: var(--white);
  background: var(--navy-900);
  box-shadow: 0 12px 26px rgba(8, 10, 36, 0.18);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--navy-700);
  box-shadow: 0 16px 32px rgba(8, 10, 36, 0.23);
}

.button--light {
  color: var(--navy-900);
  background: var(--white);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.16);
}

.button--light:hover,
.button--light:focus-visible {
  background: var(--slate-100);
}

.button--outline-light {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
}

.button--outline-light:hover,
.button--outline-light:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.58);
}

.button--ghost {
  color: var(--navy-900);
  background: var(--white);
  border-color: var(--slate-200);
}

.button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(11, 13, 45, 0.08);
  backdrop-filter: blur(16px);
  transition: box-shadow 0.3s ease, height 0.3s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 10px 35px rgba(8, 10, 36, 0.07);
}

.nav-shell {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo {
  display: inline-flex;
  min-width: 170px;
  align-items: center;
  gap: 13px;
  color: var(--navy-900);
}

.logo-mark {
  width: 70px;
  height: 38px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 2px;
}

.logo-copy {
  display: flex;
  flex-direction: column;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  line-height: 1.28;
  text-transform: uppercase;
}

.logo-copy strong {
  font-size: 1.02rem;
  font-weight: 780;
  letter-spacing: 0.045em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 27px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: block;
  padding-block: 28px;
  color: var(--slate-700);
  font-size: 0.86rem;
  font-weight: 650;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 22px;
  left: 0;
  height: 2px;
  background: var(--navy-900);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.28s var(--ease);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--navy-900);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  min-height: 44px;
  padding: 12px 17px;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--navy-900);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  cursor: pointer;
}

.menu-toggle-box {
  position: relative;
  width: 20px;
  height: 14px;
}

.menu-toggle-box span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.25s ease, top 0.25s ease, opacity 0.2s ease;
}

.menu-toggle-box span:first-child {
  top: 1px;
}

.menu-toggle-box span:nth-child(2) {
  top: 6px;
}

.menu-toggle-box span:last-child {
  top: 11px;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  top: 6px;
  transform: rotate(45deg);
}

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

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

/* Home hero */
.home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.76);
  background: var(--navy-900);
}

.home-hero::before {
  position: absolute;
  z-index: -1;
  top: -28%;
  right: -12%;
  width: 58vw;
  height: 58vw;
  background: radial-gradient(circle, rgba(122, 139, 163, 0.22) 0%, rgba(8, 10, 36, 0) 68%);
  content: "";
}

.home-hero::after {
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: 0;
  width: 44%;
  height: 100%;
  opacity: 0.28;
  background-image: linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  mask-image: linear-gradient(to left, black, transparent);
}

.hero-grid {
  display: grid;
  min-height: calc(100vh - var(--header-height));
  min-height: max(680px, calc(100svh - var(--header-height)));
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.75fr);
  align-items: center;
  gap: clamp(56px, 8vw, 120px);
  padding-block: clamp(72px, 9vw, 116px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-copy h1 {
  margin-bottom: 30px;
  color: var(--white);
  font-size: clamp(3rem, 6.4vw, 6.25rem);
  font-weight: 580;
  letter-spacing: -0.055em;
}

.hero-copy h1 em {
  color: var(--slate-300);
  font-style: normal;
  font-weight: 400;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 45px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.8rem;
  font-weight: 610;
  letter-spacing: 0.04em;
  list-style: none;
}

.hero-meta li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.hero-meta li::before {
  width: 5px;
  height: 5px;
  background: var(--slate-300);
  border-radius: 50%;
  content: "";
}

.hero-visual {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 490px;
  justify-self: end;
}

.drawing-sheet {
  position: relative;
  overflow: hidden;
  padding: 25px;
  background: rgba(247, 248, 250, 0.99);
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
  transform: rotate(-2.3deg);
}

.drawing-sheet::before {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image: linear-gradient(rgba(11, 13, 45, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 13, 45, 0.05) 1px, transparent 1px);
  background-size: 18px 18px;
  content: "";
}

.drawing-topline,
.drawing-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--navy-900);
  font-size: 0.62rem;
  font-weight: 740;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.drawing-topline {
  padding-bottom: 17px;
  border-bottom: 1px solid rgba(11, 13, 45, 0.16);
}

.drawing-footer {
  padding-top: 17px;
  border-top: 1px solid rgba(11, 13, 45, 0.16);
}

.drawing-footer span:last-child {
  color: var(--slate-500);
}

.blueprint {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-block: 22px;
}

.visual-note {
  position: absolute;
  z-index: 3;
  right: -28px;
  bottom: 52px;
  width: 195px;
  padding: 17px 18px;
  color: var(--navy-900);
  background: var(--white);
  border-left: 3px solid var(--navy-900);
  box-shadow: var(--shadow-sm);
}

.visual-note strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.84rem;
  line-height: 1.3;
}

.visual-note span {
  display: block;
  color: var(--slate-600);
  font-size: 0.72rem;
  line-height: 1.45;
}

.visual-index {
  position: absolute;
  z-index: -1;
  top: -44px;
  left: -43px;
  color: rgba(255, 255, 255, 0.07);
  font-size: clamp(6rem, 12vw, 10rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 1;
}

/* Audience */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.audience-card {
  position: relative;
  min-height: 305px;
  padding: 42px 38px 38px;
  transition: background 0.35s var(--ease), transform 0.35s var(--ease);
}

.audience-card + .audience-card {
  border-left: 1px solid var(--slate-200);
}

.audience-card:hover {
  z-index: 1;
  background: var(--paper);
  transform: translateY(-6px);
}

.card-number {
  display: block;
  margin-bottom: 45px;
  color: var(--slate-500);
  font-size: 0.69rem;
  font-weight: 750;
  letter-spacing: 0.15em;
}

.audience-card h3 {
  margin-bottom: 16px;
}

.audience-card p {
  margin-bottom: 26px;
  color: var(--slate-600);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.service-card {
  position: relative;
  display: flex;
  min-height: 330px;
  flex-direction: column;
  padding: 34px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  transition: transform 0.35s var(--ease), border-color 0.35s ease, box-shadow 0.35s ease;
}

.service-card::after {
  position: absolute;
  right: -38px;
  bottom: -38px;
  width: 115px;
  height: 115px;
  border: 1px solid var(--slate-200);
  border-radius: 50%;
  content: "";
  transition: transform 0.5s var(--ease), border-color 0.35s ease;
}

.service-card:hover {
  border-color: var(--slate-300);
  box-shadow: var(--shadow-sm);
  transform: translateY(-7px);
}

.service-card:hover::after {
  border-color: var(--accent);
  transform: scale(1.22);
}

.service-icon {
  display: grid;
  width: 52px;
  height: 52px;
  margin-bottom: 48px;
  color: var(--navy-900);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: 50%;
  place-items: center;
}

.service-icon svg {
  width: 23px;
  height: 23px;
}

.service-card h3 {
  margin-bottom: 14px;
}

.service-card p {
  margin-bottom: 28px;
  color: var(--slate-600);
  font-size: 0.95rem;
}

.service-card .text-link {
  position: relative;
  z-index: 2;
  margin-top: auto;
}

/* Method */
.method-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: clamp(55px, 10vw, 145px);
}

.method-sticky {
  position: sticky;
  top: calc(var(--header-height) + 55px);
}

.method-sticky h2 {
  margin-bottom: 22px;
}

.method-sticky p {
  color: var(--slate-600);
}

.method-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: method;
}

.method-item {
  position: relative;
  padding: 0 0 42px 75px;
  counter-increment: method;
}

.method-item:not(:last-child) {
  border-left: 1px solid var(--slate-300);
}

.method-item::before {
  position: absolute;
  top: 0;
  left: -24px;
  display: grid;
  width: 48px;
  height: 48px;
  color: var(--white);
  background: var(--navy-900);
  border: 7px solid var(--paper);
  border-radius: 50%;
  content: "0" counter(method);
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  place-items: center;
}

.method-item h3 {
  margin-bottom: 12px;
}

.method-item p {
  color: var(--slate-600);
}

/* CTA */
.cta-section {
  padding-block: clamp(64px, 8vw, 100px);
}

.cta-panel {
  position: relative;
  isolation: isolate;
  display: grid;
  padding: clamp(42px, 7vw, 84px);
  overflow: hidden;
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 50px;
}

.cta-panel::before {
  position: absolute;
  z-index: -1;
  top: -85px;
  right: -55px;
  width: 310px;
  height: 310px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(255, 255, 255, 0.025), 0 0 0 76px rgba(255, 255, 255, 0.02);
  content: "";
}

.cta-panel h2 {
  max-width: 720px;
  margin-bottom: 20px;
  color: var(--white);
}

.cta-panel p {
  max-width: 630px;
  margin-bottom: 0;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

/* Internal page hero */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(78px, 10vw, 132px);
  background: var(--paper);
  border-bottom: 1px solid var(--slate-200);
}

.page-hero::after {
  position: absolute;
  top: 0;
  right: -8%;
  width: 48%;
  height: 100%;
  opacity: 0.48;
  background-image: linear-gradient(rgba(11, 13, 45, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 13, 45, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  content: "";
  mask-image: linear-gradient(to left, black, transparent);
}

.page-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.38fr);
  align-items: end;
  gap: 70px;
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 0;
  font-size: clamp(3rem, 6.4vw, 5.7rem);
}

.page-hero-aside {
  padding-left: 28px;
  color: var(--slate-600);
  border-left: 1px solid var(--slate-300);
  font-size: 1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 36px;
  color: var(--slate-500);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.breadcrumbs a:hover {
  color: var(--navy-900);
}

.breadcrumbs span[aria-hidden="true"] {
  color: var(--slate-300);
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: start;
  gap: clamp(50px, 10vw, 135px);
}

.intro-grid h2 {
  margin-bottom: 0;
}

.intro-copy {
  color: var(--slate-600);
  font-size: 1.08rem;
}

.intro-copy p {
  margin-bottom: 22px;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}

.quick-link {
  padding: 8px 13px;
  color: var(--navy-900);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  font-size: 0.77rem;
  font-weight: 650;
}

.quick-link:hover {
  background: var(--slate-100);
}

/* Service detail */
.detail-list {
  border-top: 1px solid var(--slate-200);
}

.detail-row {
  display: grid;
  padding-block: 54px;
  border-bottom: 1px solid var(--slate-200);
  grid-template-columns: 0.2fr 0.48fr 1fr;
  align-items: start;
  gap: 35px;
}

.detail-index {
  color: var(--slate-500);
  font-size: 0.74rem;
  font-weight: 740;
  letter-spacing: 0.14em;
}

.detail-row h2 {
  margin-bottom: 0;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
}

.detail-copy {
  color: var(--slate-600);
}

.detail-copy p {
  margin-bottom: 20px;
}

.check-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 25px;
  color: var(--slate-700);
}

.check-list li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 10px;
  height: 5px;
  border-bottom: 1.5px solid var(--navy-900);
  border-left: 1.5px solid var(--navy-900);
  content: "";
  transform: rotate(-45deg);
}

.notice {
  display: grid;
  padding: 30px;
  color: var(--slate-700);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  grid-template-columns: auto 1fr;
  gap: 20px;
}

.notice-icon {
  display: grid;
  width: 40px;
  height: 40px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 50%;
  place-items: center;
}

.notice-icon svg {
  width: 19px;
}

.notice strong {
  display: block;
  margin-bottom: 5px;
  color: var(--navy-900);
}

/* Software */
.software-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.software-card {
  position: relative;
  min-height: 390px;
  padding: clamp(32px, 5vw, 52px);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  transition: transform 0.35s var(--ease), box-shadow 0.35s ease;
}

.software-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-6px);
}

.software-card--dark {
  color: rgba(255, 255, 255, 0.68);
  background: var(--navy-900);
  border-color: var(--navy-900);
}

.software-card--dark h2,
.software-card--dark h3 {
  color: var(--white);
}

.software-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 72px;
}

.software-monogram {
  display: grid;
  width: 58px;
  height: 58px;
  color: var(--navy-900);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 780;
  letter-spacing: -0.04em;
  place-items: center;
}

.software-card--dark .software-monogram {
  color: var(--white);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
}

.software-tag {
  color: var(--slate-500);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.software-card--dark .software-tag {
  color: var(--slate-300);
}

.software-card h2,
.software-card h3 {
  margin-bottom: 17px;
}

.software-card p {
  max-width: 560px;
  margin-bottom: 24px;
  color: var(--slate-600);
}

.software-card--dark p {
  color: rgba(255, 255, 255, 0.62);
}

.format-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.format-chip {
  padding: 8px 12px;
  color: var(--navy-900);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 740;
  letter-spacing: 0.08em;
}

.software-card--dark .format-chip {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
}

.workflow-banner {
  display: grid;
  padding: clamp(36px, 6vw, 62px);
  color: rgba(255, 255, 255, 0.68);
  background: var(--navy-900);
  border-radius: var(--radius-md);
  grid-template-columns: 0.72fr 1.28fr;
  gap: 70px;
}

.workflow-banner h2 {
  margin-bottom: 0;
  color: var(--white);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.workflow-step strong {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 0.83rem;
}

.workflow-step span {
  display: block;
  font-size: 0.86rem;
}

/* Collaborations */
.collab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.collab-card {
  min-height: 340px;
  padding: clamp(32px, 5vw, 48px);
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
}

.collab-card:nth-child(2) {
  color: rgba(255, 255, 255, 0.65);
  background: var(--navy-900);
  border-color: var(--navy-900);
}

.collab-card:nth-child(2) h2,
.collab-card:nth-child(2) h3 {
  color: var(--white);
}

.collab-card:nth-child(2) .check-list li {
  color: rgba(255, 255, 255, 0.72);
}

.collab-card:nth-child(2) .check-list li::before {
  border-color: var(--white);
}

.collab-card h3 {
  margin-bottom: 18px;
}

.collab-card p {
  margin-bottom: 26px;
  color: var(--slate-600);
}

.collab-card:nth-child(2) p {
  color: rgba(255, 255, 255, 0.62);
}

.availability {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  align-items: center;
  gap: clamp(48px, 9vw, 120px);
}

.availability-visual {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 0.8;
  padding: 40px;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-900);
  border-radius: var(--radius-md);
  place-items: center;
}

.availability-visual::before,
.availability-visual::after {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  content: "";
}

.availability-visual::before {
  width: 80%;
  height: 80%;
}

.availability-visual::after {
  width: 48%;
  height: 48%;
}

.availability-mark {
  position: relative;
  z-index: 1;
  text-align: center;
}

.availability-mark strong {
  display: block;
  margin-bottom: 10px;
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  font-weight: 540;
  letter-spacing: -0.06em;
  line-height: 1;
}

.availability-mark span {
  color: var(--slate-300);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.availability-copy h2 {
  margin-bottom: 23px;
}

.availability-copy > p {
  margin-bottom: 26px;
  color: var(--slate-600);
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  align-items: start;
  gap: clamp(55px, 9vw, 120px);
}

.contact-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 45px);
}

.contact-sidebar h2 {
  margin-bottom: 20px;
}

.contact-sidebar > p {
  margin-bottom: 35px;
  color: var(--slate-600);
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-link {
  display: grid;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: 10px;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 13px;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s var(--ease);
}

.contact-link:hover {
  background: var(--white);
  border-color: var(--slate-300);
  transform: translateX(4px);
}

.contact-link svg {
  width: 20px;
  color: var(--navy-900);
}

.contact-link span {
  display: block;
  min-width: 0;
  color: var(--slate-500);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.contact-link strong {
  display: block;
  overflow-wrap: anywhere;
  color: var(--navy-900);
  font-size: 0.9rem;
  font-weight: 680;
  letter-spacing: 0;
  text-transform: none;
}

.contact-form-wrap {
  padding: clamp(30px, 5vw, 54px);
  background: var(--paper);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
}

.contact-form-wrap h2 {
  margin-bottom: 12px;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.form-intro {
  margin-bottom: 34px;
  color: var(--slate-600);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 18px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label,
.field legend {
  display: block;
  margin-bottom: 8px;
  color: var(--navy-900);
  font-size: 0.78rem;
  font-weight: 720;
}

.field label span {
  color: var(--slate-500);
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input,
.field select {
  height: 52px;
  padding-inline: 15px;
}

.field textarea {
  min-height: 150px;
  padding: 14px 15px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--navy-700);
  box-shadow: 0 0 0 4px rgba(29, 36, 79, 0.1);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #9d3d45;
}

.contact-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.radio-pill input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.radio-pill span {
  display: block;
  padding: 10px 15px;
  color: var(--slate-700);
  background: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 640;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.radio-pill input:checked + span {
  color: var(--white);
  background: var(--navy-900);
  border-color: var(--navy-900);
}

.radio-pill input:focus-visible + span {
  outline: 3px solid rgba(112, 129, 154, 0.42);
  outline-offset: 3px;
}

.consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
  color: var(--slate-600);
  font-size: 0.75rem;
  line-height: 1.5;
}

.consent input {
  width: 17px;
  height: 17px;
  margin: 2px 0 0;
  accent-color: var(--navy-900);
}

.consent a {
  color: var(--navy-900);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
}

.form-note {
  max-width: 330px;
  margin: 0;
  color: var(--slate-500);
  font-size: 0.72rem;
  line-height: 1.5;
}

.form-status {
  display: none;
  margin-top: 22px;
  padding: 13px 15px;
  color: var(--success);
  background: #eef6f2;
  border: 1px solid #c8ded3;
  border-radius: 8px;
  font-size: 0.83rem;
}

.form-status.is-visible {
  display: block;
}

.faq-list {
  max-width: 880px;
  margin-inline: auto;
  border-top: 1px solid var(--slate-200);
}

.faq-item {
  border-bottom: 1px solid var(--slate-200);
}

.faq-item summary {
  position: relative;
  padding: 25px 48px 25px 0;
  color: var(--navy-900);
  cursor: pointer;
  font-weight: 670;
  list-style: none;
}

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

.faq-item summary::before,
.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 5px;
  width: 16px;
  height: 1px;
  background: var(--navy-900);
  content: "";
  transition: transform 0.25s ease;
}

.faq-item summary::after {
  transform: rotate(90deg);
}

.faq-item[open] summary::after {
  transform: rotate(0);
}

.faq-answer {
  max-width: 740px;
  padding: 0 48px 25px 0;
  color: var(--slate-600);
}

/* Privacy */
.legal-content {
  max-width: 820px;
  margin-inline: auto;
}

.legal-content h2 {
  margin: 48px 0 16px;
  font-size: 1.55rem;
}

.legal-content p,
.legal-content li {
  color: var(--slate-600);
}

.legal-content a {
  color: var(--navy-900);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Footer */
.site-footer {
  color: rgba(255, 255, 255, 0.62);
  background: var(--navy-950);
}

.footer-main {
  display: grid;
  padding-block: 72px 58px;
  grid-template-columns: 1.15fr 0.7fr 0.7fr;
  gap: 70px;
}

.footer-brand .logo {
  margin-bottom: 25px;
  color: var(--white);
}

.footer-brand .logo-mark {
  filter: none;
}

.footer-brand p {
  max-width: 430px;
  font-size: 0.9rem;
}

.footer-col h2 {
  margin-bottom: 20px;
  color: var(--white);
  font-size: 0.77rem;
  font-weight: 720;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  font-size: 0.87rem;
  list-style: none;
}

.footer-links a {
  transition: color 0.2s ease;
}

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

.footer-bottom {
  display: flex;
  padding-block: 22px;
  color: rgba(255, 255, 255, 0.42);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  justify-content: space-between;
  gap: 25px;
  font-size: 0.72rem;
}

.footer-bottom div:last-child {
  text-align: right;
}

.floating-contact {
  position: fixed;
  z-index: 850;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 56px;
  height: 56px;
  color: var(--white);
  background: var(--navy-900);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  box-shadow: 0 16px 40px rgba(8, 10, 36, 0.28);
  place-items: center;
  transition: transform 0.25s var(--ease), background 0.25s ease;
}

.floating-contact:hover,
.floating-contact:focus-visible {
  background: var(--navy-700);
  transform: translateY(-4px);
}

.floating-contact svg {
  width: 23px;
}

.floating-contact span {
  position: absolute;
  right: calc(100% + 10px);
  width: max-content;
  padding: 7px 10px;
  color: var(--white);
  background: var(--navy-900);
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 650;
  opacity: 0;
  pointer-events: none;
  transform: translateX(7px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.floating-contact:hover span,
.floating-contact:focus-visible span {
  opacity: 1;
  transform: translateX(0);
}

/* Motion */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal-enabled .reveal {
  opacity: 0;
  transform: translateY(22px);
}

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

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

@media (max-width: 1080px) {
  .main-nav {
    gap: 18px;
  }

  .nav-list {
    gap: 18px;
  }

  .nav-link {
    font-size: 0.8rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.7fr);
    gap: 55px;
  }

  .visual-note {
    right: -8px;
  }

  .service-card {
    padding: 28px;
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 74px;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    z-index: 1001;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: grid;
    max-height: calc(100svh - var(--header-height));
    padding: 25px 24px 34px;
    overflow-y: auto;
    background: var(--white);
    border-top: 1px solid var(--slate-200);
    box-shadow: 0 25px 45px rgba(8, 10, 36, 0.14);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-18px);
    transition: opacity 0.25s ease, transform 0.3s var(--ease);
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-list {
    display: grid;
    gap: 0;
  }

  .nav-link {
    padding-block: 14px;
    border-bottom: 1px solid var(--slate-100);
    font-size: 1rem;
  }

  .nav-link::after {
    display: none;
  }

  .header-cta {
    width: 100%;
    margin-top: 5px;
  }

  .hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 76px;
    padding-block: 90px 110px;
  }

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

  .hero-visual {
    width: min(82%, 530px);
    justify-self: center;
  }

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

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

  .audience-card {
    min-height: auto;
  }

  .audience-card + .audience-card {
    border-top: 1px solid var(--slate-200);
    border-left: 0;
  }

  .card-number {
    margin-bottom: 30px;
  }

  .method-layout,
  .intro-grid,
  .availability,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .method-sticky,
  .contact-sidebar {
    position: static;
  }

  .method-list {
    margin-left: 25px;
  }

  .cta-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .cta-actions {
    justify-content: flex-start;
  }

  .page-hero-inner {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .page-hero-aside {
    max-width: 650px;
  }

  .detail-row {
    grid-template-columns: 0.16fr 0.65fr 1.25fr;
    gap: 24px;
  }

  .workflow-banner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-main {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 35px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .section {
    padding-block: 76px;
  }

  .logo {
    min-width: 0;
  }

  .home-hero::after {
    width: 80%;
  }

  .hero-grid {
    gap: 66px;
    padding-block: 75px 94px;
  }

  .hero-copy h1 {
    margin-bottom: 24px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-meta {
    display: grid;
    gap: 10px;
  }

  .hero-visual {
    width: 92%;
  }

  .drawing-sheet {
    padding: 18px;
  }

  .visual-note {
    right: -4px;
    bottom: -37px;
    width: 175px;
  }

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

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

  .cta-panel {
    padding: 40px 25px;
    border-radius: 20px;
    gap: 32px;
  }

  .cta-actions,
  .cta-actions .button {
    width: 100%;
  }

  .page-hero {
    padding-block: 70px;
  }

  .page-hero-aside {
    padding: 20px 0 0;
    border-top: 1px solid var(--slate-300);
    border-left: 0;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .detail-row h2 {
    margin-bottom: 10px;
  }

  .software-card {
    min-height: auto;
  }

  .software-label {
    margin-bottom: 45px;
  }

  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .workflow-step {
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

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

  .field--full {
    grid-column: auto;
  }

  .form-footer {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .form-footer .button {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

  .footer-bottom div:last-child {
    text-align: left;
  }

  .floating-contact {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
}

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

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

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