:root {
  --bg: #f6f8fb;
  --bg-soft: #eef4f8;
  --paper: #ffffff;
  --paper-soft: #f9fbfd;
  --ink: #0a1220;
  --muted: #536178;
  --line: #d8e0ea;
  --line-strong: #b9c6d8;
  --navy: #0b1f42;
  --blue: #1155cc;
  --blue-strong: #0a3f98;
  --teal: #0f766e;
  --green: #256d3d;
  --amber: #a86618;
  --shadow: 0 18px 38px rgba(13, 32, 63, 0.1);
  --section-width: min(1160px, calc(100vw - 2rem));
  --content-width: min(880px, calc(100vw - 2rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", Arial, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(rgba(17, 85, 204, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 85, 204, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 48%, #edf3f8 100%);
  background-size: 40px 40px, 40px 40px, auto;
  line-height: 1.62;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(17, 85, 204, 0.35);
  outline-offset: 3px;
}

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

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

h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", "IBM Plex Sans", Arial, sans-serif;
  letter-spacing: 0;
  line-height: 1.05;
}

h1 {
  max-width: 16ch;
  font-size: clamp(2.65rem, 6vw, 5.1rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

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

ul,
ol {
  margin: 0;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2000;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

.page-shell {
  width: var(--section-width);
  margin: 0 auto;
}

.content-shell {
  width: var(--content-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.85rem 0;
  background: rgba(246, 248, 251, 0.88);
  border-bottom: 1px solid rgba(184, 198, 216, 0.62);
  backdrop-filter: blur(16px);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: clamp(4.1rem, 8vw, 5rem);
  height: auto;
  flex: 0 0 auto;
  border-radius: 8px;
}

.brand-copy {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  min-height: 2.5rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] {
  color: var(--ink);
}

.nav-links .nav-cta {
  padding: 0.7rem 1rem;
  border: 1px solid rgba(17, 85, 204, 0.18);
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  box-shadow: 0 12px 24px rgba(17, 85, 204, 0.18);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta:focus-visible {
  background: var(--blue-strong);
  color: #fff;
}

.hero {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, #eef4f8 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(300px, 0.78fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(3rem, 8vw, 6.5rem) 0;
}

.hero-copy {
  display: grid;
  gap: 1.3rem;
}

.eyebrow,
.section-eyebrow,
.card-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.eyebrow {
  padding: 0.45rem 0.75rem;
  background: #e8f0ff;
  color: var(--blue-strong);
}

.section-eyebrow {
  margin-bottom: 0.8rem;
  padding: 0.4rem 0.7rem;
  background: #eaf6f3;
  color: var(--teal);
}

.card-kicker {
  margin-bottom: 0.8rem;
  padding: 0.38rem 0.62rem;
  background: #eef4ff;
  color: var(--blue-strong);
}

.hero-lead,
.section-head p,
.card-copy,
.muted,
.footer-shell {
  color: var(--muted);
}

.hero-lead {
  max-width: 70ch;
  font-size: clamp(1.04rem, 1.6vw, 1.18rem);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.8rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 26px rgba(17, 85, 204, 0.2);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--blue-strong);
  color: #fff;
}

.button-secondary {
  background: var(--paper);
  border-color: var(--line-strong);
  color: var(--ink);
}

.button-quiet {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--blue-strong);
  background: transparent;
  box-shadow: none;
}

.button-quiet:hover,
.button-quiet:focus-visible {
  transform: none;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.hero-visual {
  display: grid;
  gap: 1rem;
}

.brand-panel,
.standard-panel,
.memo-panel,
.cta-panel,
.form-card,
.content-card,
.info-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.brand-panel {
  display: grid;
  gap: 1.2rem;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.brand-panel img {
  width: min(10rem, 48vw);
  border-radius: 8px;
}

.product-visual {
  justify-items: start;
}

.memoray-logo-lockup {
  width: min(20rem, 72vw);
  background: #fff;
}

.brand-panel strong {
  font-family: "Space Grotesk", "IBM Plex Sans", Arial, sans-serif;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.08;
}

.standard-panel {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem;
  background: var(--navy);
  color: #fff;
}

.standard-panel p,
.standard-list span {
  color: rgba(255, 255, 255, 0.76);
}

.standard-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0;
  list-style: none;
}

.standard-list li {
  display: grid;
  gap: 0.2rem;
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.section-band {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.58);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: grid;
  gap: 0.85rem;
  max-width: 780px;
  margin-bottom: 1.6rem;
}

.section-head.wide {
  max-width: 980px;
}

.value-grid,
.card-grid,
.split-grid,
.two-grid,
.three-grid,
.route-grid,
.contact-grid {
  display: grid;
  gap: 1rem;
}

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

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

.two-grid,
.split-grid,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.info-card,
.content-card {
  display: grid;
  gap: 0.8rem;
  padding: clamp(1.15rem, 2.4vw, 1.55rem);
}

.info-card h3,
.content-card h3 {
  line-height: 1.12;
}

.info-card.accent-blue {
  border-top: 4px solid var(--blue);
}

.info-card.accent-teal {
  border-top: 4px solid var(--teal);
}

.info-card.accent-green {
  border-top: 4px solid var(--green);
}

.info-card.accent-amber {
  border-top: 4px solid var(--amber);
}

.impact-contribution-card {
  grid-column: 1 / -1;
}

.memo-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(280px, 0.44fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
  padding: clamp(1.35rem, 3vw, 2rem);
}

.memo-panel img {
  width: min(8rem, 44vw);
  border-radius: 8px;
}

.product-note {
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}

.check-list,
.plain-list,
.number-list {
  display: grid;
  gap: 0.65rem;
  padding-left: 1.15rem;
  color: var(--muted);
}

.plain-list {
  padding-left: 0;
  list-style: none;
}

.plain-list li {
  padding: 0.75rem 0;
  border-top: 1px solid var(--line);
}

.plain-list li:first-child {
  border-top: 0;
}

.boundary-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.boundary-list li {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}

.cta-panel {
  display: grid;
  gap: 1rem;
  align-items: start;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--navy);
  color: #fff;
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.76);
}

.cta-panel .button-secondary {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

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

.faq-item {
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.faq-item p {
  margin-top: 0.55rem;
  color: var(--muted);
}

.contact-grid {
  align-items: start;
}

.form-card {
  padding: clamp(1.2rem, 3vw, 1.8rem);
}

.inquiry-form,
.inquiry-grid,
.inquiry-group {
  display: grid;
  gap: 1rem;
}

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

.inquiry-field,
.inquiry-consent {
  display: grid;
  gap: 0.35rem;
}

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

.inquiry-field label,
.inquiry-legend {
  color: var(--ink);
  font-weight: 800;
}

.inquiry-field input,
.inquiry-field select,
.inquiry-field textarea {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.inquiry-field textarea {
  min-height: 9rem;
  resize: vertical;
}

.inquiry-consent {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-soft);
}

.inquiry-consent p {
  color: var(--muted);
}

.inquiry-consent-check {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.55rem;
  align-items: start;
}

.inquiry-consent-check input {
  margin-top: 0.3rem;
}

.inquiry-required {
  color: #a7381f;
}

.inquiry-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.inquiry-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.inquiry-status {
  color: var(--muted);
  font-weight: 700;
}

.inquiry-status.error {
  color: #9f2f18;
}

.inquiry-status.success {
  color: var(--green);
}

.has-error input,
.has-error select,
.has-error textarea,
.has-error.inquiry-consent {
  border-color: #bf4a2c;
  box-shadow: 0 0 0 3px rgba(191, 74, 44, 0.12);
}

.site-footer {
  padding: 2.4rem 0;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.footer-shell {
  display: grid;
  gap: 1rem;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.footer-links a {
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (max-width: 1040px) {
  .value-grid,
  .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .site-nav {
    position: relative;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.65rem);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 0.7rem;
    border-radius: 8px;
  }

  .nav-links .nav-cta {
    text-align: center;
  }

  .hero-inner,
  .memo-panel,
  .split-grid,
  .two-grid,
  .three-grid,
  .contact-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --section-width: calc(100vw - 1rem);
    --content-width: calc(100vw - 1rem);
  }

  .site-header {
    padding: 0.55rem 0;
  }

  .brand-mark {
    width: 4.2rem;
  }

  .brand-copy span {
    display: none;
  }

  h1 {
    max-width: none;
  }

  .hero-inner {
    padding: 2.2rem 0 3.2rem;
  }

  .section-band {
    padding: 2.6rem 0;
  }

  .value-grid,
  .route-grid,
  .inquiry-grid,
  .standard-list {
    grid-template-columns: 1fr;
  }

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