:root {
  --blue: #1f5dad;
  --blue-deep: #174a8c;
  --red: #d40043;
  --ink: #202123;
  --muted: #5c6168;
  --line: #e4e6ea;
  --paper: #ffffff;
  --fog: #f4f6f8;
  --header-h: 4.5rem;
  --marquee-h: 3.15rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--marquee-h);
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

h1,
h2,
h3,
.eyebrow,
.role,
.btn {
  font-family: Outfit, "DM Sans", sans-serif;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 400;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}

h3 {
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.8rem;
  z-index: 200;
}

.skip-link:focus {
  top: 1rem;
}

.brand-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--blue) 0 33.3%, var(--red) 33.3% 66.6%, var(--ink) 66.6%);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section-alt {
  background: var(--fog);
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue-deep);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--ink);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(32, 33, 35, 0.04);
}

.header-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand-plate {
  display: inline-flex;
  align-items: center;
  background: #fff;
  padding: 0.28rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.brand img {
  width: 168px;
  height: auto;
}

.nav {
  display: flex;
  gap: 1.5rem;
  margin-left: auto;
}

.nav a {
  color: var(--ink);
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--blue);
}

.nav a span {
  display: none;
}

.nav-cta {
  display: none;
}

.nav-kicker {
  display: none;
}

.nav-backdrop {
  display: none;
}

.mobile-dock {
  display: none;
}

.header-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: auto;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 1.5px;
  margin: 0.28rem auto;
  background: var(--ink);
  transform-origin: center;
  transition: transform 0.28s var(--ease), opacity 0.2s ease;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 4.5rem;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
}

.hero-art {
  position: absolute;
  right: -8%;
  top: 46%;
  width: min(52vw, 620px);
  transform: translateY(-50%);
  opacity: 0.16;
  pointer-events: none;
  animation: drift 10s var(--ease) infinite alternate;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3.5rem;
  align-items: end;
}

.lede {
  max-width: 36rem;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.hero-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.5rem 1.5rem 1.1rem;
}

.hero-card-kicker {
  margin: 0 0 0.8rem;
  color: var(--red);
  font-family: Outfit, sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-card li {
  display: flex;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.hero-card li span {
  color: var(--blue);
  font-family: Outfit, sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
}

.marquee {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  height: var(--marquee-h);
  border-top: 1px solid var(--line);
  overflow: hidden;
  background: #fff;
  transition: transform 0.32s var(--ease), opacity 0.32s var(--ease);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 2.8rem;
  width: max-content;
  animation: ticker 36s linear infinite;
  color: var(--ink);
  font-family: Outfit, sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.marquee-track span::after {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  margin-left: 2.8rem;
  background: var(--red);
  transform: translateY(-1px) rotate(45deg);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.4rem 1.3rem 1.2rem;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #c9d6ea;
  box-shadow: 0 16px 40px rgba(31, 93, 173, 0.08);
}

.service-icon {
  width: 2.4rem;
  margin-bottom: 1rem;
}

.service-card p,
.pillar p {
  font-size: 0.98rem;
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pillar {
  padding: 0.2rem 0.2rem 0;
}

.pillar-index {
  margin: 0 0 1rem;
  color: var(--red);
  font-family: Outfit, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 40rem);
  gap: 3rem;
  align-items: start;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.product-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.4rem 1.3rem 1.2rem;
  min-height: 100%;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: #c9d6ea;
  box-shadow: 0 16px 40px rgba(31, 93, 173, 0.08);
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  margin: 0 0 0.85rem;
  color: var(--blue);
  font-family: Outfit, sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-meta span:last-child {
  color: var(--red);
}

.about-panel {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1.6rem 1.5rem;
}

.about-lead-name {
  margin: 0 0 0.15rem;
  color: var(--ink);
  font-family: Outfit, sans-serif;
  font-size: 1.7rem;
  letter-spacing: -0.03em;
}

.role {
  margin-top: -0.35rem;
  margin-bottom: 1.2rem;
  color: var(--ink);
  font-weight: 600;
}

.text-link {
  display: inline-block;
  margin-top: 0.4rem;
  font-weight: 500;
  border-bottom: 1px solid currentColor;
}

.section-contact {
  background:
    linear-gradient(180deg, #fff 0 18%, transparent 18%),
    linear-gradient(115deg, #f7f9fc 0%, #eef3f9 55%, #fff 100%);
}

.contact-form-panel,
.contact-details {
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 3vw, 2.2rem);
}

.contact-intro {
  margin-bottom: 1.6rem;
}

.contact-form {
  display: grid;
  gap: 0.95rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 8rem;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(31, 93, 173, 0.12);
}

.field-error {
  color: var(--red);
  font-size: 0.8rem;
  font-weight: 400;
  min-height: 0;
}

.form-status {
  margin: 0;
  font-size: 0.92rem;
}

.form-status.is-ok {
  color: var(--blue);
}

.form-status.is-err {
  color: var(--red);
}

.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.office + .office {
  margin-top: 1.8rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}

.office h3 {
  margin-bottom: 0.45rem;
}

.office p {
  margin: 0;
}

.site-footer {
  background: var(--ink);
  color: #c8ccd1;
  padding: 2.2rem 0;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.site-footer nav {
  display: flex;
  gap: 1.3rem;
}

.site-footer a {
  color: #f3f4f6;
}

.site-footer .copyright {
  margin: 0;
  color: #9aa0a6;
  font-size: 0.88rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.is-visible {
  animation: rise 0.8s var(--ease) forwards;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes drift {
  from { transform: translateY(-52%) translateX(0); }
  to { transform: translateY(-48%) translateX(-18px); }
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 900px) {
  :root {
    --header-h: 3.85rem;
    --marquee-h: calc(2.65rem + env(safe-area-inset-bottom));
    --gutter: max(1.15rem, env(safe-area-inset-left));
  }

  body {
    font-size: 1rem;
    padding-bottom: calc(5.25rem + var(--marquee-h) + env(safe-area-inset-bottom));
  }

  body.nav-open .brand {
    opacity: 0.38;
    transition: opacity 0.3s var(--ease);
  }

  body.nav-open {
    overflow: hidden;
  }

  .wrap {
    width: min(1120px, calc(100% - 2 * var(--gutter)));
  }

  .section {
    padding: 3.4rem 0;
  }

  .section-head {
    margin-bottom: 1.6rem;
    max-width: none;
  }

  h1 {
    font-size: clamp(2.35rem, 11vw, 3.15rem);
    letter-spacing: -0.045em;
  }

  h2 {
    font-size: clamp(1.7rem, 7vw, 2.15rem);
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.65rem;
    margin-bottom: 0.9rem;
    border: 1px solid #d7e3f4;
    border-radius: 999px;
    background: #f4f8fd;
    letter-spacing: 0.12em;
  }

  .site-header {
    z-index: 100;
    overflow: visible;
    background: #fff;
  }

  .header-inner {
    position: relative;
    z-index: 2;
    overflow: visible;
    width: calc(100% - 2 * var(--gutter));
    min-height: calc(var(--header-h) + env(safe-area-inset-top) * 0.15);
    padding-top: env(safe-area-inset-top);
  }

  .brand {
    position: relative;
    z-index: 90;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
    position: relative;
    z-index: 90;
    width: 2.7rem;
    height: 2.7rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: #fff;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
  }

  .header-cta { display: none; }
  .brand img { width: 132px; }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 80;
    margin: 0;
    padding: 0;
    border: 0;
    background: rgba(20, 28, 40, 0.42);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 0.35s var(--ease), visibility 0.35s;
  }

  .nav-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }

  .nav {
    display: flex;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: 75vw;
    height: 100%;
    z-index: 90;
    margin: 0;
    padding:
      calc(var(--header-h) + env(safe-area-inset-top) + 1.15rem)
      max(1.25rem, env(safe-area-inset-right))
      calc(1.4rem + env(safe-area-inset-bottom))
      1.25rem;
    background:
      linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
    border-left: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 1.35rem 0 0 1.35rem;
    box-shadow: -24px 0 60px rgba(20, 28, 40, 0.22);
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.1rem;
    transform: translate3d(100%, 0, 0);
    pointer-events: none;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    will-change: transform;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.4rem;
    bottom: 1.4rem;
    width: 3px;
    border-radius: 99px;
    background: linear-gradient(180deg, var(--blue), var(--red) 55%, var(--ink));
  }

  .nav.is-open {
    transform: translate3d(0, 0, 0);
    pointer-events: auto;
  }

  .nav-kicker {
    display: block;
    margin: 0 0 0.85rem;
    color: var(--blue);
    font-family: Outfit, sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
  }

  .nav a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.72rem 0.15rem;
    color: var(--ink);
    font-family: Outfit, "DM Sans", sans-serif;
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    border-bottom: 1px solid var(--line);
  }

  .nav a span {
    display: inline-block;
    min-width: 1.35rem;
    color: var(--blue);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
  }

  .nav a.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-top: auto;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.65rem 1.1rem;
    border: 0;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0;
    color: #fff;
  }

  .hero {
    min-height: auto;
    padding: 2.1rem 0 2.4rem;
    align-items: stretch;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 1.35rem;
  }

  .hero-art {
    width: 92vw;
    opacity: 0.09;
    right: -28%;
    top: 38%;
  }

  .lede {
    font-size: 1.02rem;
    max-width: none;
  }

  .hero-actions {
    margin-top: 1.35rem;
  }

  .hero-actions .btn-primary {
    width: 100%;
  }

  .hero-actions .btn-ghost {
    display: none;
  }

  .hero-card {
    padding: 1.1rem;
    border-radius: 1.15rem;
    box-shadow: 0 18px 40px rgba(31, 93, 173, 0.06);
  }

  .hero-card ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
  }

  .hero-card li {
    flex-direction: column;
    gap: 0.25rem;
    margin: 0;
    padding: 0.75rem 0.7rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: var(--fog);
    font-size: 0.86rem;
    line-height: 1.35;
    color: var(--ink);
  }

  .marquee {
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  }

  .marquee {
    padding-bottom: env(safe-area-inset-bottom);
  }

  .marquee-track {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    gap: 1.6rem;
  }

  .card-grid {
    display: flex;
    gap: 0.85rem;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    margin-inline: calc(var(--gutter) * -1);
    padding: 0.15rem var(--gutter) 0.85rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .card-grid::-webkit-scrollbar {
    display: none;
  }

  .service-card,
  .product-card {
    flex: 0 0 min(78vw, 19.5rem);
    scroll-snap-align: start;
    border-radius: 1.2rem;
    padding: 1.25rem 1.15rem 1.15rem;
    box-shadow: 0 12px 32px rgba(32, 33, 35, 0.05);
  }

  .service-card:hover,
  .product-card:hover {
    transform: none;
  }

  .pillar-grid {
    grid-template-columns: 1fr;
    gap: 0;
    border-left: 2px solid #dbe4f0;
    padding-left: 1.1rem;
  }

  .pillar {
    position: relative;
    padding: 0 0 1.5rem;
  }

  .pillar:last-child {
    padding-bottom: 0;
  }

  .pillar::before {
    content: "";
    position: absolute;
    left: calc(-1.1rem - 5px);
    top: 0.35rem;
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 0 0 4px #e8f0fa;
  }

  .about-panel,
  .contact-form-panel,
  .contact-details {
    border-radius: 1.2rem;
  }

  .contact-form input,
  .contact-form textarea,
  .contact-form select {
    font-size: 1rem;
    min-height: 3.1rem;
    border-radius: 0.9rem;
  }

  .contact-form textarea {
    min-height: 8.5rem;
  }

  .contact-form .btn {
    width: 100%;
  }

  .site-footer {
    padding: 1.6rem 0 1.1rem;
  }

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .site-footer nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem 1.2rem;
    width: 100%;
  }

  .mobile-dock {
    display: grid;
    grid-template-columns: 0.9fr 1.4fr;
    gap: 0.55rem;
    position: fixed;
    left: 0;
    right: 0;
    bottom: var(--marquee-h);
    z-index: 45;
    padding: 0.7rem var(--gutter) calc(0.7rem + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(18px) saturate(1.4);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    border-top: 1px solid var(--line);
    transition: transform 0.32s var(--ease), opacity 0.32s var(--ease);
  }

  .mobile-dock .btn {
    min-height: 2.85rem;
    width: 100%;
  }

  .mobile-dock.is-hidden,
  body.nav-open .mobile-dock,
  body.nav-open .marquee {
    transform: translateY(110%);
    opacity: 0;
    pointer-events: none;
  }
}

@media (max-width: 480px) {
  .hero-card ul {
    grid-template-columns: 1fr;
  }

  .service-card,
  .product-card {
    flex-basis: 84vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .hero-art,
  .marquee-track,
  .service-card,
  .product-card,
  .btn {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
  .nav,
  .nav-backdrop,
  .mobile-dock,
  .nav-toggle span {
    animation: none !important;
    transition: none !important;
  }
}
