:root {
  color-scheme: light;
  --ink: #0a1e29;
  --muted: #526571;
  --teal: #007b9a;
  --teal-dark: #005c72;
  --cyan: #61d6ec;
  --steel: #233846;
  --paper: #f6fafb;
  --white: #ffffff;
  --line: rgba(0, 123, 154, 0.18);
  --amber: #d9902f;
  --shadow: 0 24px 70px rgba(5, 22, 31, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

img,
svg,
canvas {
  display: block;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 50;
  display: flex;
  width: min(1180px, calc(100% - 32px));
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 8px 14px;
  border: 1px solid rgba(0, 123, 154, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 50px rgba(5, 22, 31, 0.12);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(0, 123, 154, 0.2);
}

.site-header.scrolled .brand {
  color: var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 66px;
  height: 50px;
  padding: 4px;
  border-radius: 6px;
  border: 1px solid rgba(0, 123, 154, 0.14);
  background: var(--white);
  object-fit: contain;
}

.brand span {
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 10px 14px;
  color: var(--steel);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.main-nav a:hover,
.main-nav a.active {
  background: rgba(97, 214, 236, 0.16);
  color: var(--teal-dark);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: rgba(246, 250, 251, 0.86);
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 180ms ease;
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:last-child {
  transform: translateY(4px);
}

.menu-open .menu-toggle span:first-child {
  transform: rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 86vh;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.72fr);
  gap: 54px;
  align-items: center;
  padding: 128px max(32px, calc((100vw - 1180px) / 2)) 112px;
  color: var(--ink);
  background:
    radial-gradient(circle at 76% 22%, rgba(97, 214, 236, 0.28), transparent 34%),
    linear-gradient(125deg, #ffffff 0%, #eef9fb 52%, #dff2f6 100%);
}

#structureCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.72) 52%, rgba(255, 255, 255, 0.32)),
    repeating-linear-gradient(0deg, rgba(0, 123, 154, 0.055) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(0, 123, 154, 0.055) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(850px, 100%);
}

.hero-image {
  position: relative;
  z-index: 2;
  align-self: center;
  min-height: 420px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 28px 90px rgba(5, 22, 31, 0.2);
}

.hero-image::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 46%, rgba(6, 27, 37, 0.28)),
    linear-gradient(110deg, rgba(0, 123, 154, 0.16), transparent 42%);
  content: "";
  pointer-events: none;
}

.hero-image img {
  width: 100%;
  height: min(56vh, 540px);
  min-height: 420px;
  object-fit: cover;
}

.hero-image figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 2;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
}

.hero-image figcaption span {
  display: block;
  margin-bottom: 6px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-image figcaption strong {
  display: block;
  color: var(--ink);
  line-height: 1.3;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--teal-dark);
}

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

h1 {
  margin-bottom: 24px;
  max-width: 920px;
  font-size: 4.25rem;
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: 2.75rem;
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.16;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-lead {
  max-width: 720px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
}

.button.primary:hover {
  background: var(--teal-dark);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.66);
  color: inherit;
}

.hero .button.secondary {
  border-color: var(--line);
  color: var(--ink);
}

.hero-status {
  position: absolute;
  right: max(32px, calc((100vw - 1180px) / 2));
  bottom: 28px;
  left: max(32px, calc((100vw - 1180px) / 2));
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(0, 123, 154, 0.22);
}

.hero-status span {
  padding: 18px 18px 0 0;
  color: var(--steel);
  font-size: 0.9rem;
  font-weight: 800;
}

.intro-band,
.section,
.software-section,
.audience-band,
.contact-section {
  padding-right: max(24px, calc((100vw - 1180px) / 2));
  padding-left: max(24px, calc((100vw - 1180px) / 2));
}

.intro-band {
  display: grid;
  grid-template-columns: 1.05fr 0.85fr;
  gap: 34px;
  align-items: center;
  padding-top: 74px;
  padding-bottom: 74px;
  background:
    radial-gradient(circle at 12% 20%, rgba(97, 214, 236, 0.16), transparent 34%),
    linear-gradient(180deg, #ffffff, #f5fbfd);
}

.intro-text h2 {
  margin-bottom: 18px;
}

.intro-text p:not(.eyebrow) {
  max-width: 760px;
  margin-bottom: 0;
}

.help-list {
  display: grid;
  gap: 12px;
}

.help-list span {
  display: flex;
  min-height: 62px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 16px 44px rgba(6, 27, 37, 0.08);
  color: var(--steel);
  font-weight: 850;
}

.help-list span::before {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  margin-right: 12px;
  background: var(--teal);
  content: "";
}

.help-list span:nth-child(even)::before {
  background: var(--amber);
}

.section {
  padding-top: 112px;
  padding-bottom: 112px;
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 48px;
}

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

.service-card,
.tool-card,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.service-card {
  min-height: 520px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.service-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 34px;
}

.service-topline span {
  color: rgba(0, 123, 154, 0.54);
  font-size: 0.86rem;
  font-weight: 900;
}

.service-topline svg {
  width: 58px;
  height: 58px;
  stroke: var(--teal);
  stroke-width: 2;
  fill: none;
}

.service-card p {
  margin-bottom: 26px;
}

.service-card ul {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--steel);
  font-weight: 760;
}

.service-card li::before {
  width: 8px;
  height: 8px;
  background: var(--amber);
  content: "";
}

.method-section {
  background:
    linear-gradient(180deg, #eef7f9, #ffffff),
    var(--white);
}

.method-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.method-visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    repeating-linear-gradient(0deg, rgba(97, 214, 236, 0.12) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(97, 214, 236, 0.12) 0 1px, transparent 1px 42px),
    #082330;
  box-shadow: var(--shadow);
}

.scan-line {
  position: absolute;
  inset: 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(97, 214, 236, 0.18), transparent);
  animation: scan 5.6s linear infinite;
}

.blueprint-card {
  position: absolute;
  inset: 46px;
  border: 1px solid rgba(97, 214, 236, 0.3);
  background: rgba(6, 27, 37, 0.62);
}

.blueprint-card p {
  position: absolute;
  right: 24px;
  bottom: 22px;
  left: 24px;
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 700;
}

.axis,
.plan-node,
.plan-beam {
  position: absolute;
  display: block;
}

.axis {
  background: rgba(255, 255, 255, 0.18);
}

.axis-x {
  top: 48%;
  right: 10%;
  left: 10%;
  height: 1px;
}

.axis-y {
  top: 12%;
  bottom: 20%;
  left: 28%;
  width: 1px;
}

.plan-node {
  width: 16px;
  height: 16px;
  border: 2px solid var(--cyan);
  background: #082330;
  transform: rotate(45deg);
}

.node-a {
  top: 22%;
  left: 22%;
}

.node-b {
  top: 45%;
  left: 62%;
}

.node-c {
  top: 64%;
  left: 38%;
}

.plan-beam {
  height: 2px;
  background: var(--cyan);
  transform-origin: left center;
  box-shadow: 0 0 20px rgba(97, 214, 236, 0.55);
}

.beam-a {
  top: 28%;
  left: 25%;
  width: 260px;
  transform: rotate(20deg);
}

.beam-b {
  top: 51%;
  left: 39%;
  width: 170px;
  transform: rotate(-34deg);
}

.beam-c {
  top: 63%;
  left: 40%;
  width: 220px;
  transform: rotate(-5deg);
}

.process-list {
  display: grid;
  gap: 14px;
}

.process-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 24px;
  border-left: 3px solid var(--teal);
  background: var(--white);
  box-shadow: 0 16px 44px rgba(6, 27, 37, 0.08);
}

.process-item span {
  color: var(--teal);
  font-weight: 900;
}

.process-item p {
  margin-bottom: 0;
}

.software-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
  padding-top: 116px;
  padding-bottom: 116px;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(6, 27, 37, 0.96), rgba(8, 69, 83, 0.9)),
    #061b25;
}

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

.software-section p {
  color: rgba(255, 255, 255, 0.72);
}

.tool-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
}

.tool-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  padding: 30px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.tool-card.featured {
  background:
    linear-gradient(180deg, rgba(97, 214, 236, 0.18), rgba(255, 255, 255, 0.08)),
    rgba(255, 255, 255, 0.08);
}

.tool-card.tempcrack-card {
  min-height: 620px;
  background:
    linear-gradient(180deg, rgba(97, 214, 236, 0.13), rgba(255, 255, 255, 0.07)),
    rgba(255, 255, 255, 0.08);
}

.tool-media {
  height: 172px;
  margin: -30px -30px 22px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.tool-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.tool-media.app-screenshot {
  height: 300px;
  padding: 12px;
  background:
    radial-gradient(circle at 20% 10%, rgba(97, 214, 236, 0.2), transparent 36%),
    #081827;
}

.tool-media.app-screenshot img {
  border-radius: 8px;
  object-fit: contain;
  object-position: top center;
  transform: none;
  filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.34));
}

.tool-kicker {
  color: var(--cyan) !important;
  font-weight: 900;
}

.tool-card .button {
  position: absolute;
  bottom: 30px;
  left: 30px;
}

.tool-card > p:not(.tool-kicker) {
  margin-bottom: 86px;
}

.tool-orbit {
  position: absolute;
  right: -70px;
  bottom: -70px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(97, 214, 236, 0.3);
  animation: rotate 18s linear infinite;
}

.tool-orbit span {
  position: absolute;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(97, 214, 236, 0.08);
}

.tool-orbit span:nth-child(1) {
  top: 24px;
  left: 96px;
}

.tool-orbit span:nth-child(2) {
  right: 28px;
  bottom: 72px;
}

.tool-orbit span:nth-child(3) {
  bottom: 26px;
  left: 40px;
}

.audience-band {
  padding-top: 94px;
  padding-bottom: 94px;
  background: var(--white);
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.audience-list span {
  min-height: 112px;
  display: flex;
  align-items: end;
  padding: 18px;
  border: 1px solid var(--line);
  color: var(--steel);
  font-weight: 900;
  background:
    linear-gradient(160deg, rgba(0, 123, 154, 0.12), transparent 58%),
    var(--paper);
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: start;
  padding-top: 110px;
  padding-bottom: 110px;
  background:
    linear-gradient(180deg, #f6fafb, #eaf5f7),
    var(--paper);
}

.contact-copy {
  width: min(700px, 100%);
}

.contact-panel {
  padding: 30px;
}

.contact-panel address {
  margin-bottom: 18px;
  color: var(--muted);
  font-style: normal;
  line-height: 1.65;
}

.contact-panel > a {
  display: block;
  margin-bottom: 12px;
  color: var(--teal-dark);
  font-weight: 850;
  text-decoration: none;
}

.contact-actions {
  margin-top: 26px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px max(24px, calc((100vw - 1180px) / 2));
  color: rgba(255, 255, 255, 0.72);
  background: #061b25;
}

.site-footer div,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-footer img {
  width: 40px;
  height: 32px;
  object-fit: cover;
  border-radius: 4px;
}

.site-footer a {
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--cyan);
}

.legal-page {
  background:
    radial-gradient(circle at 18% 10%, rgba(97, 214, 236, 0.18), transparent 32%),
    linear-gradient(180deg, #f6fafb, #ffffff 42%, #eef7f9);
}

.legal-main {
  padding: 136px max(24px, calc((100vw - 1180px) / 2)) 96px;
}

.legal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
  margin-bottom: 28px;
}

.legal-hero-copy,
.legal-card,
.legal-toc {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 54px rgba(6, 27, 37, 0.08);
}

.legal-hero-copy {
  padding: 36px;
}

.legal-hero-copy h1 {
  max-width: 780px;
  margin-bottom: 16px;
  font-size: 3.2rem;
}

.legal-hero-copy p {
  max-width: 780px;
  margin-bottom: 0;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
}

.legal-card {
  padding: 36px;
}

.legal-section + .legal-section {
  margin-top: 34px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  margin-bottom: 14px;
  font-size: 1.65rem;
}

.legal-section h3 {
  margin-top: 24px;
  font-size: 1.08rem;
}

.legal-section p,
.legal-section li {
  color: var(--muted);
  line-height: 1.75;
}

.legal-section ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.legal-address {
  margin: 0;
  color: var(--muted);
  font-style: normal;
  line-height: 1.75;
}

.legal-note {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid rgba(0, 123, 154, 0.24);
  border-radius: 8px;
  background: #eaf8fb;
}

.legal-note p {
  margin-bottom: 0;
}

.legal-toc {
  position: sticky;
  top: 112px;
  display: grid;
  gap: 10px;
  padding: 18px;
}

.legal-toc strong {
  margin-bottom: 4px;
}

.legal-toc a {
  color: var(--steel);
  font-weight: 800;
  text-decoration: none;
}

.legal-toc a:hover {
  color: var(--teal-dark);
}

.product-page {
  background:
    linear-gradient(180deg, #f6fafb 0%, #ffffff 42%, #eaf5f7 100%),
    var(--paper);
}

.product-main {
  padding-top: 96px;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: stretch;
  min-height: 760px;
  padding: 96px max(24px, calc((100vw - 1180px) / 2)) 42px;
  background:
    linear-gradient(120deg, rgba(6, 27, 37, 0.96), rgba(0, 123, 154, 0.88)),
    #061b25;
  color: var(--white);
}

.product-hero-copy,
.price-panel,
.product-preview,
.feature-card,
.calc-flow,
.request-form {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  box-shadow: 0 22px 64px rgba(6, 27, 37, 0.14);
}

.product-hero-copy {
  display: flex;
  min-width: 0;
  min-height: 360px;
  flex-direction: column;
  justify-content: center;
  padding: 38px;
  background: rgba(255, 255, 255, 0.08);
}

.product-hero .eyebrow,
.product-hero h1,
.product-hero h2 {
  color: var(--white);
}

.product-hero h1 {
  max-width: 100%;
  margin-bottom: 18px;
  overflow-wrap: normal;
  font-size: clamp(3rem, 5.8vw, 5.35rem);
  line-height: 0.96;
}

.product-lead {
  max-width: 850px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.2rem;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.price-panel {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  background:
    linear-gradient(180deg, rgba(97, 214, 236, 0.16), rgba(255, 255, 255, 0.08)),
    rgba(255, 255, 255, 0.08);
}

.price-panel span {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-panel strong {
  margin: 10px 0;
  color: var(--white);
  font-size: 4.6rem;
  line-height: 1;
}

.price-panel p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.product-preview {
  grid-column: 1 / -1;
  overflow: hidden;
  min-height: 420px;
  margin: 0;
  padding: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04)),
    #07111f;
}

.product-preview img {
  width: 100%;
  height: min(58vw, 660px);
  min-height: 420px;
  object-fit: contain;
  object-position: top center;
  border-radius: 8px;
}

.product-section,
.calculation-section,
.request-section {
  padding: 104px max(24px, calc((100vw - 1180px) / 2));
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 260px;
  padding: 26px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.88);
}

.feature-card h3 {
  color: var(--teal-dark);
}

.feature-card p {
  margin-bottom: 0;
}

.calculation-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: start;
  background:
    linear-gradient(180deg, #eaf5f7, #ffffff),
    var(--white);
}

.calculation-copy p:not(.eyebrow) {
  max-width: 760px;
}

.calc-flow {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.9);
}

.flow-step {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 10px 18px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.flow-step span {
  grid-row: span 2;
  color: var(--teal);
  font-weight: 900;
}

.flow-step strong {
  color: var(--ink);
}

.flow-step p {
  margin-bottom: 0;
}

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

.use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.use-grid span {
  min-height: 104px;
  display: flex;
  align-items: end;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(150deg, rgba(97, 214, 236, 0.16), transparent 64%),
    var(--paper);
  color: var(--steel);
  font-weight: 900;
}

.request-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1fr);
  gap: 42px;
  align-items: start;
  background:
    linear-gradient(120deg, rgba(6, 27, 37, 0.96), rgba(0, 123, 154, 0.86)),
    #061b25;
  color: var(--white);
}

.request-section .eyebrow,
.request-section h2 {
  color: var(--white);
}

.request-section p {
  color: rgba(255, 255, 255, 0.74);
}

.request-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.1);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.request-form label {
  display: grid;
  gap: 8px;
  color: var(--white);
  font-weight: 850;
}

.request-form input,
.request-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  padding: 13px 14px;
  outline: none;
}

.request-form input:focus,
.request-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(97, 214, 236, 0.16);
}

.request-form textarea {
  resize: vertical;
}

.request-form .button {
  width: fit-content;
  cursor: pointer;
}

.form-status {
  min-height: 24px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@keyframes scan {
  from {
    transform: translateY(-140px);
  }

  to {
    transform: translateY(560px);
  }
}

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

@media (max-width: 1000px) {
  h1 {
    font-size: 3.7rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .intro-band,
  .method-layout,
  .software-section,
  .contact-section,
  .legal-hero,
  .legal-layout,
  .product-hero,
  .calculation-section,
  .request-section {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .tool-grid,
  .audience-list,
  .feature-grid,
  .use-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .hero-status {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
  }

  .menu-toggle {
    position: relative;
    display: inline-flex;
  }

  .site-header.scrolled .menu-toggle span {
    background: var(--ink);
  }

  .main-nav {
    position: fixed;
    top: 78px;
    right: 10px;
    left: 10px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    color: var(--ink) !important;
  }

  .brand span {
    display: none;
  }

  .hero {
    display: block;
    min-height: auto;
    padding: 122px 20px 44px;
  }

  .hero-image {
    min-height: 280px;
    margin-top: 28px;
  }

  .hero-image img {
    height: 320px;
    min-height: 280px;
  }

  h1 {
    font-size: 2.85rem;
    line-height: 1.02;
  }

  h2 {
    font-size: 2rem;
  }

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

  .hero-status {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .hero-status span {
    padding: 12px 0 0;
  }

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

  .intro-band,
  .section,
  .software-section,
  .audience-band,
  .contact-section,
  .product-section,
  .calculation-section,
  .request-section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .help-list,
  .service-grid,
  .tool-grid,
  .audience-list,
  .feature-grid,
  .use-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .product-main {
    padding-top: 76px;
  }

  .product-hero {
    min-height: auto;
    padding: 56px 20px 28px;
  }

  .product-hero-copy,
  .price-panel,
  .request-form {
    padding: 22px;
  }

  .product-hero h1 {
    font-size: 3rem;
  }

  .product-preview {
    min-height: 260px;
    padding: 10px;
  }

  .product-preview img {
    height: 360px;
    min-height: 260px;
  }

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

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

  .flow-step span {
    grid-row: auto;
  }

  .method-visual {
    min-height: 380px;
  }

  .blueprint-card {
    inset: 24px;
  }

  .beam-a {
    width: 190px;
  }

  .beam-b {
    width: 130px;
  }

  .beam-c {
    width: 150px;
  }

  .tool-card .button {
    position: static;
    margin-top: 24px;
  }

  .tool-card.tempcrack-card {
    min-height: auto;
  }

  .tool-media.app-screenshot {
    height: 360px;
  }

  .contact-panel {
    padding: 22px;
  }

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

  .site-footer nav {
    flex-wrap: wrap;
  }

  .legal-main {
    padding: 118px 20px 72px;
  }

  .legal-hero-copy,
  .legal-card {
    padding: 24px;
  }

  .legal-hero-copy h1 {
    font-size: 2.45rem;
  }

  .legal-toc {
    position: static;
  }
}

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

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