/* Modun Systems — Industrial Letterhead (white-led) */
:root {
  --ms-paper: #f4f2ee;
  --ms-paper-2: #ebe8e1;
  --ms-ink: #0c0c0c;
  --ms-ink-soft: #2a2a2a;
  --ms-steel: #5e5c57;
  --ms-line: #d2cec6;
  --ms-line-strong: #b8b3a8;
  --ms-white: #fffcf7;
  --ms-display: "Space Grotesk", "IBM Plex Sans", sans-serif;
  --ms-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --ms-mono: "IBM Plex Mono", ui-monospace, monospace;
  --ms-max: 72rem;
  --ms-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body.ms-page {
  margin: 0;
  min-height: 100vh;
  color: var(--ms-ink);
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(255, 255, 255, 0.7), transparent 55%),
    linear-gradient(180deg, var(--ms-paper) 0%, var(--ms-paper-2) 100%);
  font-family: var(--ms-body);
  font-size: 1.05rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Constellation switchboard — canvas owns the grid; idle = lines only */
.ms-board {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.ms-page main,
.ms-foot {
  position: relative;
  z-index: 1;
}

.ms-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ms-ink);
  color: var(--ms-paper);
  padding: 0.5rem 1rem;
  z-index: 100;
}

.ms-skip:focus {
  left: 0.75rem;
  top: 0.75rem;
}

/* Header */
.ms-top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem max(1.25rem, env(safe-area-inset-right)) 1rem max(1.25rem, env(safe-area-inset-left));
  max-width: var(--ms-max);
  margin: 0 auto;
  background: transparent;
  transition: background 0.35s var(--ms-ease), backdrop-filter 0.35s var(--ms-ease), border-color 0.35s;
  border-bottom: 1px solid transparent;
}

.ms-top.is-solid {
  background: rgba(244, 242, 238, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--ms-line);
}

.ms-top__brand {
  font-family: var(--ms-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ms-ink);
  text-decoration: none;
}

.ms-top__nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.ms-top__nav a {
  font-size: 0.9rem;
  color: var(--ms-ink-soft);
  text-decoration: none;
}

.ms-top__nav a:hover {
  color: var(--ms-ink);
}

.ms-top__cta {
  font-weight: 600 !important;
  color: var(--ms-ink) !important;
  border-bottom: 1px solid var(--ms-ink);
  padding-bottom: 0.1rem;
}

/* Hero */
.ms-hero {
  position: relative;
  z-index: 1;
  max-width: var(--ms-max);
  margin: 0 auto;
  padding: clamp(3.5rem, 12vh, 7rem) max(1.25rem, env(safe-area-inset-left)) clamp(3rem, 8vh, 5rem);
  min-height: min(88vh, 52rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ms-hero__mark {
  margin: 0 0 1.5rem;
  font-family: var(--ms-mono);
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-hero__title {
  margin: 0 0 1.25rem;
  font-family: var(--ms-display);
  font-weight: 600;
  font-size: clamp(2.75rem, 9vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  max-width: 12ch;
  position: relative;
}

.ms-hero__title::after {
  content: "";
  display: block;
  width: min(7rem, 40%);
  height: 2px;
  margin-top: 1.35rem;
  background: var(--ms-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.85s var(--ms-ease) 0.15s;
}

.ms-hero__title.is-in::after,
.ms-reveal.is-in.ms-hero__title::after {
  transform: scaleX(1);
}

.ms-hero__lede {
  margin: 0 0 2rem;
  max-width: 34rem;
  color: var(--ms-ink-soft);
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
}

.ms-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.ms-hero__proof {
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--ms-line);
  max-width: 28rem;
  font-family: var(--ms-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--ms-steel);
}

/* Buttons */
.ms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.65rem 1.35rem;
  font-family: var(--ms-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s var(--ms-ease), color 0.2s, border-color 0.2s, transform 0.2s;
}

.ms-btn:active {
  transform: translateY(1px);
}

.ms-btn--ink {
  background: var(--ms-ink);
  color: var(--ms-paper);
  border-color: var(--ms-ink);
}

.ms-btn--ink:hover {
  background: #222;
}

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

.ms-btn--ghost:hover {
  background: var(--ms-ink);
  color: var(--ms-paper);
}

.ms-btn--mail {
  padding: 0;
  overflow: hidden;
  background: var(--ms-white);
  color: var(--ms-ink);
  border-color: var(--ms-ink);
  gap: 0;
}

.ms-btn--mail .ms-btn__label {
  padding: 0.65rem 1.15rem;
}

.ms-btn--mail .ms-btn__end {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  min-width: 2.85rem;
  padding: 0 0.85rem;
  background: var(--ms-ink);
  color: var(--ms-paper);
  border-left: 1px solid var(--ms-ink);
}

.ms-btn--mail .ms-btn__icon {
  display: block;
}

.ms-btn--mail:hover {
  background: var(--ms-paper-2);
  color: var(--ms-ink);
}

.ms-btn--mail:hover .ms-btn__end {
  background: #222;
}

.ms-btn--mail:focus-visible {
  outline: 2px solid var(--ms-ink);
  outline-offset: 2px;
}

.ms-btn--block {
  width: 100%;
  margin-top: auto;
}

/* Pricing */
.ms-pricing {
  position: relative;
  z-index: 1;
  max-width: var(--ms-max);
  margin: 0 auto;
  padding: 2rem max(1.25rem, env(safe-area-inset-left)) 5rem;
}

.ms-section-head {
  margin-bottom: 2.5rem;
  max-width: 36rem;
}

.ms-kicker {
  margin: 0 0 0.65rem;
  font-family: var(--ms-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-section-title {
  margin: 0 0 0.85rem;
  font-family: var(--ms-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.ms-section-lede {
  margin: 0;
  color: var(--ms-steel);
  font-size: 0.98rem;
}

.ms-tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: stretch;
}

@media (min-width: 960px) {
  .ms-tiers {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.15rem;
  }
}

.ms-tier {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem 1.35rem 1.35rem;
  background: var(--ms-white);
  border: 1px solid var(--ms-line);
  min-height: 100%;
}

.ms-tier--featured {
  border-color: var(--ms-ink);
  box-shadow: 0 18px 40px rgba(12, 12, 12, 0.06);
  position: relative;
}

@media (min-width: 960px) {
  .ms-tier--featured {
    transform: translateY(-0.35rem);
  }
}

.ms-tier__badge {
  margin: 0;
  font-family: var(--ms-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-tier__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--ms-line);
}

.ms-tier__name {
  margin: 0;
  font-family: var(--ms-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ms-tier__tag {
  margin: 0;
  font-family: var(--ms-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-tier__pitch {
  margin: 0;
  color: var(--ms-ink-soft);
  font-size: 0.95rem;
  min-height: 3.6em;
}

.ms-tier__price {
  padding: 0.35rem 0 0.15rem;
}

.ms-tier__monthly {
  margin: 0;
  font-family: var(--ms-display);
  font-size: 2.35rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}

.ms-tier__from {
  display: inline-block;
  margin-right: 0.35rem;
  font-family: var(--ms-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ms-steel);
  vertical-align: middle;
  transform: translateY(-0.55rem);
}

.ms-tier__per {
  font-size: 1rem;
  font-weight: 500;
  color: var(--ms-steel);
}

.ms-tier__setup {
  margin: 0.45rem 0 0;
  font-size: 0.85rem;
  color: var(--ms-steel);
}

.ms-tier__features {
  margin: 0 0 0.5rem;
  padding: 0;
  list-style: none;
  flex: 1;
}

.ms-tier__features li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.1rem;
  border-top: 1px solid var(--ms-line);
  font-size: 0.9rem;
  color: var(--ms-ink-soft);
}

.ms-tier__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  width: 0.4rem;
  height: 1px;
  background: var(--ms-ink);
}

.ms-pricing__note {
  margin: 2rem 0 0;
  max-width: 40rem;
  font-size: 0.88rem;
  color: var(--ms-steel);
}

/* Enquire form */
.ms-enquire {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--ms-line);
}

.ms-enquire__inner {
  max-width: var(--ms-max);
  margin: 0 auto;
  padding: 4.5rem max(1.25rem, env(safe-area-inset-left)) 4.5rem;
}

.ms-form {
  max-width: 40rem;
  padding: 1.5rem 1.35rem 1.35rem;
  background: var(--ms-white);
  border: 1px solid var(--ms-ink);
}

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

.ms-form__legend {
  margin: 0 0 0.75rem;
  font-family: var(--ms-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-form__tiers {
  margin: 0 0 1.35rem;
  padding: 0;
  border: 0;
}

.ms-form__tier-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.ms-chip {
  display: inline-flex;
  cursor: pointer;
}

.ms-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.ms-chip span {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--ms-line-strong);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ms-ink-soft);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.ms-chip input:focus-visible + span {
  outline: 2px solid var(--ms-ink);
  outline-offset: 2px;
}

.ms-chip input:checked + span {
  background: var(--ms-ink);
  border-color: var(--ms-ink);
  color: var(--ms-paper);
}

.ms-form__grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .ms-form__grid {
    grid-template-columns: 1fr 1fr;
  }

  .ms-field--wide {
    grid-column: 1 / -1;
  }
}

.ms-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.ms-form__grid .ms-field {
  margin-bottom: 0;
}

.ms-field__label {
  font-family: var(--ms-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-optional {
  letter-spacing: 0.04em;
  text-transform: none;
  opacity: 0.85;
}

.ms-input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--ms-line-strong);
  background: var(--ms-paper);
  color: var(--ms-ink);
  font-family: var(--ms-body);
  font-size: 1rem;
  border-radius: 0;
}

.ms-input:focus {
  outline: none;
  border-color: var(--ms-ink);
  background: #fff;
}

.ms-input--area {
  min-height: 8.5rem;
  resize: vertical;
  line-height: 1.45;
}

.ms-form__privacy {
  margin: 0 0 1.15rem;
  font-size: 0.85rem;
  color: var(--ms-steel);
}

.ms-form__privacy a {
  color: var(--ms-ink);
}

/* Events Hosting lane */
.ms-events {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--ms-line);
}

.ms-events__inner {
  max-width: var(--ms-max);
  margin: 0 auto;
  padding: 4.5rem max(1.25rem, env(safe-area-inset-left)) 4.75rem;
}

.ms-events__ladder {
  display: grid;
  gap: 0;
  margin: 0 0 1.35rem;
  background: var(--ms-white);
  border: 1px solid var(--ms-ink);
}

@media (min-width: 900px) {
  .ms-events__ladder {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ms-events__step {
  padding: 1.35rem 1.25rem 1.45rem;
  border-top: 1px solid var(--ms-line);
}

@media (min-width: 900px) {
  .ms-events__step {
    border-top: 0;
    border-left: 1px solid var(--ms-line);
  }

  .ms-events__step:first-child {
    border-left: 0;
  }
}

.ms-events__name {
  margin: 0;
  font-family: var(--ms-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ms-ink);
}

.ms-events__tag {
  margin: 0.2rem 0 0.85rem;
  font-family: var(--ms-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ms-steel);
}

.ms-events__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ms-ink-soft);
}

.ms-events__note {
  margin: 0 0 1.5rem;
  max-width: 46rem;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ms-steel);
}

.ms-events__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.ms-form__lanes {
  margin: 0 0 1.15rem;
  padding: 0;
  border: 0;
}

.ms-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
}

.ms-form__status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ms-steel);
  min-height: 1.25em;
}

.ms-form__status.is-error {
  color: #7a1f1f;
}

.ms-form__status.is-ok {
  color: var(--ms-ink-soft);
}

.ms-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ms-form-done {
  max-width: 40rem;
  padding: 1.75rem 1.35rem;
  border: 1px solid var(--ms-ink);
  background: var(--ms-white);
}

.ms-form-done__title {
  margin: 0 0 0.65rem;
  font-family: var(--ms-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.ms-form-done__body {
  margin: 0;
  color: var(--ms-ink-soft);
}

.ms-form-done__body a {
  color: var(--ms-ink);
}

/* About */
.ms-about {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--ms-line);
  background: rgba(255, 252, 247, 0.55);
}

.ms-about__grid {
  max-width: var(--ms-max);
  margin: 0 auto;
  padding: 4.5rem max(1.25rem, env(safe-area-inset-left)) 5rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 860px) {
  .ms-about__grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 3.5rem;
    align-items: start;
  }
}

.ms-about__body p {
  margin: 0 0 1.15rem;
  color: var(--ms-ink-soft);
}

.ms-about__body strong {
  color: var(--ms-ink);
  font-weight: 600;
}

.ms-muted {
  color: var(--ms-steel);
}

.ms-mono {
  font-family: var(--ms-mono);
  font-size: 0.92em;
}

.ms-text-link {
  color: var(--ms-ink);
  font-weight: 600;
  text-underline-offset: 0.18em;
}

.ms-sep {
  margin: 0 0.45rem;
  color: var(--ms-line-strong);
}

/* Footer */
.ms-foot {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--ms-line);
  padding: 1.75rem max(1.25rem, env(safe-area-inset-left)) 2.5rem;
  max-width: var(--ms-max);
  margin: 0 auto;
  display: grid;
  gap: 0.85rem;
}

.ms-foot__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}

.ms-foot a {
  color: var(--ms-steel);
  text-decoration: none;
  font-size: 0.88rem;
}

.ms-foot a:hover {
  color: var(--ms-ink);
}

.ms-foot__credit {
  margin: 0;
  font-family: var(--ms-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ms-steel);
}

.ms-foot__contact {
  margin: 0;
}

/* Motion */
.ms-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ms-ease), transform 0.7s var(--ms-ease);
}

.ms-reveal.is-in {
  opacity: 1;
  transform: none;
}

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

  .ms-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ms-tier--featured {
    transform: none;
  }
}