:root {
  --ink: #241a23;
  --ink-soft: #473c45;
  --muted: #70666f;
  --paper: #fffaf1;
  --paper-deep: #f8f2e8;
  --surface: #ffffff;
  --line: rgba(36, 26, 35, 0.12);
  --plum: #642f5d;
  --orange: #f4a51c;
  --orange-soft: #fff0cb;
  --coral: #e96b52;
  --rose-soft: #fff0ec;
  --teal: #007f78;
  --max-width: 1200px;
  --radius: 32px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% 0, rgba(244, 165, 28, 0.16), transparent 30rem),
    linear-gradient(180deg, #fff7ed 0, var(--paper) 34rem, var(--paper) 100%);
  color: var(--ink);
  font-family: Inter, ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--surface);
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

:focus-visible {
  outline: 3px solid var(--plum);
  outline-offset: 4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: absolute;
  top: 26px;
  left: 50%;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), 1040px);
  padding: 10px 12px 10px 16px;
  border: 1px solid rgba(36, 26, 35, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 50px rgba(81, 49, 43, 0.1);
  backdrop-filter: blur(16px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--plum);
  font-size: 0.98rem;
  font-weight: 850;
  letter-spacing: -0.08em;
}

.brand-name {
  display: grid;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.brand-name strong { font-size: 0.8rem; }

.brand-name span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.56rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 30px);
  font-size: 0.79rem;
  font-weight: 700;
}

.site-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink-soft);
  text-decoration: none;
}

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

.nav-contact {
  min-height: 44px;
  padding: 12px 19px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--ink) !important;
}

.hero {
  position: relative;
  display: grid;
  min-height: min(960px, 100svh);
  align-items: center;
  width: 100%;
  margin: 0;
  padding: 150px clamp(28px, 6vw, 96px) 72px;
  overflow: clip;
  background-image:
    linear-gradient(90deg, rgba(28, 18, 27, 0.86) 0%, rgba(36, 26, 35, 0.68) 38%, rgba(36, 26, 35, 0.1) 72%),
    url("/mobilis-hero-dance-phone-v4.jpg");
  background-position: center;
  background-size: cover;
  color: #fffaf1;
  text-align: left;
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: start;
  width: min(100%, 1240px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  color: var(--teal);
  font-size: 0.71rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(4rem, 8.4vw, 7.8rem);
  font-weight: 600;
  letter-spacing: -0.075em;
  line-height: 0.93;
}

.hero .eyebrow { color: #ffd991; }

.hero h1 em {
  display: block;
  color: #ffd991;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-lede {
  max-width: 620px;
  margin: 30px 0 0;
  color: rgba(255, 250, 241, 0.9);
  font-size: clamp(1rem, 1.45vw, 1.2rem);
  line-height: 1.7;
}

.section {
  width: 100%;
  margin: 0;
  padding: 106px clamp(20px, 6vw, 96px);
}

.section--capabilities {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.58fr);
  gap: 30px 72px;
  padding: 86px clamp(28px, 6vw, 80px);
  border-block: 1px solid rgba(36, 26, 35, 0.08);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 30px 80px rgba(81, 49, 43, 0.08);
}

.distribution-showcase {
  width: 100%;
  padding: 118px 0 108px;
  background: var(--surface);
}

.distribution-intro,
.distribution-detail {
  width: min(calc(100% - 40px), 1360px);
  margin-inline: auto;
}

.distribution-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.52fr);
  gap: 28px 72px;
  align-items: end;
}

.distribution-intro .eyebrow { grid-column: 1 / -1; }

.distribution-intro h2 {
  margin: 0;
  font-size: clamp(3rem, 6.5vw, 7.2rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.94;
}

.distribution-intro > p:last-child {
  max-width: 470px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.distribution-art {
  position: relative;
  width: 100%;
  margin: 72px 0 0;
  overflow: hidden;
  border-block: 1px solid rgba(36, 26, 35, 0.08);
  background: var(--paper);
}

.distribution-art img {
  display: block;
  width: 100%;
  height: auto;
}

.infographic-labels {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.infographic-label {
  position: absolute;
  display: grid;
  max-width: 220px;
  padding: 12px 15px;
  border: 1px solid rgba(36, 26, 35, 0.12);
  border-radius: 14px;
  background: rgba(255, 250, 241, 0.9);
  box-shadow: 0 12px 30px rgba(36, 26, 35, 0.12);
  color: var(--ink);
  backdrop-filter: blur(8px);
}

.infographic-label strong { font-size: clamp(0.76rem, 1.1vw, 1rem); }
.infographic-label small { margin-top: 3px; color: var(--ink-soft); font-size: clamp(0.58rem, 0.85vw, 0.76rem); }
.infographic-label--input { top: 44%; left: 4%; }
.infographic-label--ai { top: 24%; left: 36%; }
.infographic-label--approve { top: 59%; left: 48%; }
.infographic-label--destinations { top: 34%; right: 4%; }

.distribution-detail {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 30px 80px;
  padding-top: 52px;
}

.content-types {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.content-types li {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--plum);
  font-size: 0.74rem;
  font-weight: 760;
}

.distribution-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.distribution-steps li {
  display: grid;
  align-content: start;
  min-height: 166px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper-deep);
}

.distribution-steps span {
  color: var(--teal);
  font-size: 0.63rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.distribution-steps strong {
  margin-top: 24px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 400;
}

.distribution-steps small {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.5;
}

.section-heading h2,
.principles h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.section-intro {
  align-self: end;
  max-width: 430px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.7;
}

.capability-grid {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 38px;
}

.capability-card {
  min-height: 300px;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid rgba(36, 26, 35, 0.07);
  border-radius: var(--radius);
  background: var(--orange-soft);
}

.capability-card:nth-child(2) { background: #f5eee6; }
.capability-card:nth-child(3) { background: var(--rose-soft); }
.capability-card:nth-child(4) { background: var(--paper-deep); }

.capability-topline {
  display: flex;
  justify-content: space-between;
  color: var(--plum);
  font-size: 0.64rem;
  font-weight: 820;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.capability-card h3 {
  max-width: 410px;
  margin: 70px 0 17px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 2.7vw, 2.8rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.capability-card p {
  max-width: 440px;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.platform { padding-top: 142px; }
.section-heading--wide { max-width: 860px; }

.system-line {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  margin-top: 68px;
  padding: 32px;
  border: 1px solid rgba(36, 26, 35, 0.08);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 24px 60px rgba(81, 49, 43, 0.07);
}

.system-line > div { display: grid; min-width: 0; }

.system-line span:not(.system-arrow) {
  color: var(--teal);
  font-size: 0.63rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.system-line strong {
  margin: 20px 0 6px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 400;
}

.system-line small { color: var(--muted); }
.system-arrow { color: rgba(100, 47, 93, 0.28); }

.principles {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(48px, 8vw, 120px);
  padding-bottom: 132px;
}

.principles-intro {
  position: sticky;
  top: 40px;
  align-self: start;
}

.principles h2 {
  max-width: 470px;
  font-size: clamp(3rem, 5vw, 5.1rem);
}

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

.principle-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 30px;
  border: 1px solid rgba(36, 26, 35, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
}

.principle-list article > span {
  color: var(--teal);
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.principle-list h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 2.8vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.03em;
}

.principle-list p {
  max-width: 560px;
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.contact {
  position: relative;
  display: grid;
  justify-items: center;
  margin: 0;
  padding: 122px 20px 130px;
  overflow: hidden;
  background:
    linear-gradient(rgba(36, 18, 30, 0.58), rgba(36, 18, 30, 0.74)),
    url("/mobilis-contact-dance-phone-v1.jpg") center 46% / cover;
  color: var(--paper);
  text-align: center;
}

.contact > * { position: relative; }
.contact h2 { max-width: 930px; font-size: clamp(3rem, 7vw, 6.8rem); }

.contact > p:not(.eyebrow) {
  max-width: 620px;
  margin: 28px 0 0;
  color: rgba(255, 250, 241, 0.88);
  font-size: 1.06rem;
  line-height: 1.7;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
  padding: 13px 0;
  border-bottom: 2px solid var(--paper);
  font-size: clamp(1rem, 2.4vw, 1.6rem);
  font-weight: 800;
  text-decoration: none;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 32px;
  align-items: center;
  width: 100%;
  margin: 0;
  padding: 34px clamp(20px, 6vw, 96px);
  color: var(--muted);
  font-size: 0.72rem;
}

@media (max-width: 980px) {
  .hero { min-height: 820px; }
  .distribution-intro,
  .distribution-detail { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .principles-intro { position: static; }
  .system-line { grid-template-columns: 1fr 1fr; }
  .system-arrow { display: none; }
}

@media (max-width: 720px) {
  .site-header {
    top: 12px;
    width: calc(100% - 20px);
    padding-left: 12px;
  }

  .site-nav a:not(.nav-contact) { display: none; }
  .section,
  .site-footer { width: 100%; }

  .hero {
    min-height: 780px;
    align-items: end;
    padding: 124px 18px 52px;
    background-image:
      linear-gradient(180deg, rgba(36, 26, 35, 0.12) 18%, rgba(36, 26, 35, 0.38) 47%, rgba(28, 18, 27, 0.92) 100%),
      url("/mobilis-hero-dance-phone-v4-960.jpg");
    background-position: 60% center;
  }

  .hero-copy { width: 100%; }

  .hero h1 {
    font-size: clamp(2.9rem, 13.2vw, 3.6rem);
    letter-spacing: -0.055em;
    line-height: 0.94;
  }

  .hero-lede {
    margin-top: 22px;
    font-size: 0.98rem;
    line-height: 1.62;
  }

  .section { padding: 86px 14px; }

  .section--capabilities {
    grid-template-columns: 1fr;
    padding: 48px 14px 14px;
  }

  .distribution-showcase { padding: 86px 0 78px; }
  .distribution-intro,
  .distribution-detail { width: calc(100% - 28px); }
  .distribution-intro { gap: 20px; }
  .distribution-intro .eyebrow { margin-bottom: 4px; }
  .distribution-intro h2 { font-size: clamp(2.9rem, 13vw, 3.8rem); }
  .distribution-art { margin-top: 42px; }
  .distribution-art img {
    height: auto;
    aspect-ratio: 976 / 1612;
    object-fit: contain;
  }
  .infographic-label { max-width: 156px; padding: 9px 11px; border-radius: 11px; }
  .infographic-label--input { top: 5%; left: 5%; }
  .infographic-label--ai { top: 31%; right: 5%; left: auto; }
  .infographic-label--approve { top: 55%; left: 5%; }
  .infographic-label--destinations { top: auto; right: 5%; bottom: 7%; }
  .distribution-detail { gap: 30px; padding-top: 34px; }
  .distribution-steps { grid-template-columns: 1fr; }
  .distribution-steps li { min-height: 0; }
  .distribution-steps strong { margin-top: 14px; }

  .section-intro { margin-top: 4px; }
  .capability-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }

  .capability-card {
    min-height: 0;
    padding: 24px;
    border-radius: 22px;
  }

  .capability-card h3 { margin-top: 34px; }

  .platform { padding-top: 106px; }
  .system-line { grid-template-columns: 1fr; margin-top: 44px; padding: 18px; }

  .system-line > div {
    padding: 17px 4px;
    border-bottom: 1px solid var(--line);
  }

  .system-line > div:last-child { border-bottom: 0; }
  .system-line strong { margin-top: 11px; }
  .principles { padding-bottom: 92px; }
  .principle-list article { grid-template-columns: 38px 1fr; padding: 24px 20px; }
  .contact {
    min-height: 560px;
    align-content: center;
    padding: 90px 18px 98px;
    background-image:
      linear-gradient(rgba(36, 18, 30, 0.56), rgba(36, 18, 30, 0.8)),
      url("/mobilis-contact-dance-phone-v1-960.jpg");
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 28px 0 36px;
  }

  .site-footer p { margin: 0; }
}

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

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