:root {
  --blue-900: #062b4f;
  --blue-800: #0a3a67;
  --blue-100: #eaf4fb;
  --teal-700: #0f766e;
  --teal-100: #e6f6f3;
  --ink: #16212d;
  --muted: #5f6f80;
  --line: #dce6ee;
  --warm: #f7f3ed;
  --white: #ffffff;
  --shadow: 0 22px 55px rgba(6, 43, 79, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.72;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 272px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue-900);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--blue-900);
  font-size: 1.16rem;
  line-height: 1.15;
}

.brand small {
  color: #43566a;
  font-size: 0.86rem;
  line-height: 1.34;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  flex-wrap: nowrap;
}

.site-nav a {
  padding: 8px 8px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--blue-900);
  background: var(--blue-100);
}

.site-nav .nav-cta {
  color: var(--white);
  background: var(--blue-900);
}

.nav-toggle {
  display: none;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--white);
  font-weight: 800;
}

.hero {
  display: grid;
  grid-template-columns: minmax(820px, 1.35fr) minmax(240px, 0.5fr);
  gap: clamp(24px, 3vw, 44px);
  align-items: center;
  padding: clamp(48px, 7vw, 96px) clamp(18px, 5vw, 72px) clamp(36px, 6vw, 72px);
  background: linear-gradient(180deg, #ffffff 0%, #f7fbfd 100%);
}

.hero-content,
.page-hero {
  max-width: 780px;
}

.hero-content {
  max-width: 900px;
}

.hero h1,
.page-hero h1,
.final-cta h2 {
  margin: 0 0 18px;
  color: var(--blue-900);
  font-size: clamp(2.35rem, 3.2vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.hero h1 span {
  display: block;
}

.hero-copy,
.page-hero p {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.42vw, 1.23rem);
  line-height: 1.76;
}

.hero-media {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 0 clamp(18px, 5vw, 72px) clamp(28px, 4vw, 44px);
  background: linear-gradient(180deg, #f7fbfd 0%, #ffffff 100%);
}

.trust-strip div {
  min-height: 82px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--white);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.45;
  box-shadow: 0 10px 24px rgba(6, 43, 79, 0.05);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-700);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button-row.center {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.25;
  text-decoration: none;
}

.button.primary {
  color: var(--white);
  background: var(--blue-900);
}

.button.secondary {
  color: var(--blue-900);
  background: var(--teal-100);
  border-color: #c5e8e2;
}

.button.ghost {
  color: var(--blue-900);
  background: var(--white);
  border-color: var(--line);
}

.section,
.page-hero,
.final-cta {
  padding: clamp(46px, 7vw, 82px) clamp(18px, 5vw, 72px);
}

.page-hero {
  max-width: 980px;
}

.page-hero.narrow {
  max-width: 840px;
}

.media-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  max-width: none;
}

.media-hero > div:first-child {
  max-width: 780px;
}

.benefit-line {
  padding-left: 16px;
  border-left: 4px solid var(--teal-700);
  color: var(--blue-900);
  font-weight: 800;
}

.measurement-visual {
  display: grid;
  min-height: 260px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #f7fbfd 0%, #ffffff 100%);
  box-shadow: var(--shadow);
}

.measurement-visual svg {
  width: min(100%, 360px);
  height: auto;
}

.system-visual {
  display: grid;
  min-height: 260px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #f7fbfd 0%, #ffffff 100%);
  box-shadow: var(--shadow);
}

.system-visual svg {
  width: min(100%, 360px);
  height: auto;
}

.export-visual {
  display: grid;
  min-height: 260px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #f7fbfd 0%, #ffffff 100%);
  box-shadow: var(--shadow);
}

.export-visual svg {
  width: min(100%, 360px);
  height: auto;
}

.measurement-visual rect,
.measurement-visual path,
.measurement-visual circle,
.system-visual rect,
.system-visual path,
.system-visual circle,
.export-visual rect,
.export-visual path,
.export-visual circle {
  fill: none;
  stroke: var(--blue-900);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.measurement-visual circle,
.system-visual circle,
.export-visual circle {
  stroke: var(--teal-700);
}

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

.about-hero {
  padding-bottom: clamp(24px, 3.8vw, 42px);
}

.about-model {
  padding-top: clamp(22px, 3.6vw, 40px);
}

.product-hero {
  padding-bottom: clamp(24px, 3.8vw, 42px);
}

.product-list {
  padding-top: clamp(22px, 3.6vw, 40px);
}

.partner-hero {
  padding-bottom: clamp(24px, 3.8vw, 42px);
}

.partner-model {
  padding-top: clamp(22px, 3.6vw, 40px);
}

.export-hero {
  padding-bottom: clamp(24px, 3.8vw, 42px);
}

.export-overview {
  padding-top: clamp(22px, 3.6vw, 40px);
}

.split {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}

h2 {
  margin: 0 0 16px;
  color: var(--blue-900);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  color: var(--blue-900);
  font-size: 1.14rem;
  line-height: 1.3;
}

p {
  color: var(--muted);
  font-size: 1.035rem;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-link {
  margin: 22px 0 0;
}

.privacy-reminder {
  margin: 14px 0 0;
  color: var(--blue-900);
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.55;
}

.official-channel-box {
  margin-top: 22px;
  padding: 22px;
  border: 1px solid #c5e8e2;
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--teal-100);
}

.official-channel-box h3 {
  margin-bottom: 14px;
  font-size: 1.12rem;
}

.official-channel-box p {
  margin: 0;
  color: var(--blue-900);
  font-size: 0.96rem;
  line-height: 1.6;
}

.verification-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.verification-grid p {
  padding: 14px;
  border: 1px solid #c5e8e2;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.65);
  overflow-wrap: anywhere;
}

.verification-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.verification-support,
.trust-proof-note {
  max-width: 840px;
}

.verification-support {
  margin-top: 14px !important;
  font-weight: 800;
}

.trust-proof-note {
  margin: 22px 0 0;
  color: var(--blue-900);
  font-weight: 800;
  line-height: 1.65;
}

.verification-strip {
  padding-top: clamp(22px, 3.6vw, 40px);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.card,
.level,
.contact-panel {
  min-height: 100%;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(6, 43, 79, 0.06);
}

.card h3,
.level h3 {
  font-weight: 800;
}

.card p,
.level p {
  margin-bottom: 0;
  line-height: 1.72;
}

.system-card p + p {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.system-card strong {
  color: var(--blue-900);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 34px;
  margin-bottom: 20px;
  border-radius: 8px;
  color: var(--teal-700);
  background: var(--teal-100);
  font-size: 0.82rem;
  font-weight: 900;
}

.link-card {
  text-decoration: none;
}

.link-card:hover {
  border-color: #b6d8e8;
  transform: translateY(-2px);
  transition: transform 160ms ease, border-color 160ms ease;
}

.trust-link-card {
  display: block;
  max-width: 640px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  min-height: 72px;
  padding: 16px;
  border-radius: 8px;
  background: var(--white);
  color: var(--blue-900);
  font-weight: 800;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.steps span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  color: var(--white);
  background: var(--teal-700);
  font-size: 0.9rem;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.level {
  border-top: 5px solid var(--teal-700);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.flow-card {
  min-height: 128px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.flow-card span {
  display: grid;
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--teal-700);
  font-size: 0.86rem;
  font-weight: 900;
}

.flow-card h3 {
  margin-bottom: 0;
  font-size: 1rem;
}

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

.export-flow {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.scope-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(6, 43, 79, 0.05);
}

.scope-card ul {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.export-note-extra {
  margin-top: 26px;
  margin-bottom: 0;
}

.highlight {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--white);
  background: var(--blue-900);
}

.highlight h2,
.highlight p,
.highlight .eyebrow {
  color: var(--white);
}

.highlight .button.primary {
  color: var(--blue-900);
  background: var(--white);
  flex: 0 0 auto;
}

.disclaimer {
  background: var(--blue-100);
}

.disclaimer p {
  max-width: 940px;
}

.final-cta {
  text-align: center;
  background: var(--white);
}

.final-cta p {
  max-width: 720px;
  margin: 0 auto 24px;
}

.form-section {
  padding-top: 10px;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 960px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.inquiry-form label {
  display: grid;
  gap: 8px;
  color: var(--blue-900);
  font-weight: 800;
}

.inquiry-form .consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.55;
}

.inquiry-form .consent input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  flex: 0 0 auto;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid #cbd9e3;
  border-radius: 8px;
  padding: 12px;
  color: var(--ink);
  background: #fbfdfe;
  font: inherit;
}

.inquiry-form textarea {
  resize: vertical;
}

.inquiry-form .full,
.form-button,
.form-email-fallback,
.form-whatsapp-fallback,
.form-notice,
.form-note {
  grid-column: 1 / -1;
}

.form-button {
  justify-self: start;
  cursor: pointer;
}

.form-email-fallback,
.form-whatsapp-fallback {
  justify-self: start;
}

.form-email-fallback[hidden],
.form-whatsapp-fallback[hidden] {
  display: none;
}

.form-notice {
  margin: 0;
  padding: 14px;
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--teal-100);
  font-weight: 800;
}

.case-summary-box {
  grid-column: 1 / -1;
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfe;
}

.case-summary-box h3 {
  margin-bottom: 0;
}

.case-summary-box pre {
  overflow-x: auto;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font: 0.94rem/1.55 Arial, Helvetica, sans-serif;
  white-space: pre-wrap;
}

.case-summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.trust-form-note {
  padding: 14px;
  border: 1px solid #c5e8e2;
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--teal-100);
  font-weight: 800;
}

.before-send-box {
  grid-column: 1 / -1;
  padding: 18px;
  border: 1px solid #c5e8e2;
  border-radius: 8px;
  background: var(--teal-100);
}

.before-send-box h3 {
  margin-bottom: 10px;
}

.before-send-box ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: var(--blue-900);
  font-size: 0.96rem;
  font-weight: 800;
  line-height: 1.55;
}

.before-send-box a {
  overflow-wrap: anywhere;
}

.contact-panel,
.text-page {
  max-width: 860px;
}

.text-page h2 {
  margin-top: 30px;
}

.text-page h2:first-child {
  margin-top: 0;
}

.measurement-chip-grid,
.measurement-card-grid,
.guidance-block-grid {
  display: grid;
  gap: 12px;
}

.measurement-chip-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 18px 0 34px;
}

.measurement-chip-grid span {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #c5e8e2;
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--teal-100);
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.35;
}

.measurement-chip-grid b,
.measurement-card span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  color: var(--white);
  background: var(--teal-700);
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
}

.measurement-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 18px 0 38px;
}

.measurement-card,
.guidance-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(6, 43, 79, 0.05);
}

.measurement-card {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 70px;
  padding: 18px;
  color: var(--blue-900);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
}

.guidance-block-grid {
  margin-top: 34px;
}

.guidance-block {
  padding: 24px;
}

.guidance-block h2 {
  margin-top: 0;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.guidance-block p {
  margin-bottom: 0;
}

.measurement-tools {
  margin: 18px 0 38px;
}

.compact-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 18px;
  padding: 0;
  list-style: none;
}

.compact-checklist li {
  position: relative;
  min-height: 58px;
  padding: 16px 16px 16px 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--blue-900);
  background: var(--white);
  font-weight: 800;
  line-height: 1.4;
  box-shadow: 0 10px 24px rgba(6, 43, 79, 0.04);
}

.compact-checklist li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 20px;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--teal-700);
  border-bottom: 3px solid var(--teal-700);
  transform: rotate(-45deg);
}

.print-button {
  margin-bottom: 18px;
}

.faq-block {
  margin-top: 36px;
}

.faq-block details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(6, 43, 79, 0.04);
}

.faq-block details + details {
  margin-top: 12px;
}

.faq-block summary {
  cursor: pointer;
  padding: 18px;
  color: var(--blue-900);
  font-weight: 900;
}

.faq-block details p {
  margin: 0;
  padding: 0 18px 18px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 34px clamp(18px, 5vw, 72px);
  color: var(--white);
  background: #051f3a;
}

.site-footer strong,
.site-footer p,
.site-footer a {
  color: var(--white);
}

.site-footer p {
  margin: 8px 0 0;
  opacity: 0.88;
  max-width: 680px;
  font-size: 1rem;
  line-height: 1.65;
}

.site-footer nav {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}

.site-footer a {
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 800;
}

@media (max-width: 1180px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
  }

  .site-nav {
    display: none;
    width: 100%;
    order: 3;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding-top: 12px;
  }

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

  .site-header {
    flex-wrap: wrap;
  }

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

  .hero-content {
    max-width: 820px;
  }
}

@media (max-width: 820px) {
  .card-grid,
  .card-grid.three,
  .flow-grid,
  .steps,
  .level-grid,
  .scope-grid,
  .measurement-chip-grid,
  .measurement-card-grid,
  .compact-checklist,
  .media-hero,
  .split,
  .inquiry-form {
    grid-template-columns: 1fr;
  }

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

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

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

  .hero h1,
  .page-hero h1,
  .final-cta h2 {
    font-size: clamp(2rem, 9.6vw, 3rem);
  }
}

@media (max-width: 540px) {
  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 1.08rem;
  }

  .brand small {
    font-size: 0.78rem;
  }

  .site-nav a,
  .button {
    width: 100%;
  }

  .button {
    min-height: 50px;
    padding: 11px 14px;
    font-size: 0.92rem;
  }

  .hero,
  .section,
  .page-hero,
  .final-cta {
    padding-left: 16px;
    padding-right: 16px;
  }

  .trust-strip {
    grid-template-columns: 1fr;
    padding-left: 16px;
    padding-right: 16px;
  }

  .inquiry-form {
    padding: 18px;
  }

  .card,
  .level,
  .contact-panel,
  .scope-card,
  .guidance-block {
    padding: 22px;
  }

  .card p,
  .level p {
    font-size: 1rem;
  }
}

@media (max-width: 360px) {
  .button {
    padding-left: 10px;
    padding-right: 10px;
    font-size: 0.86rem;
  }
}