/* ==========================================================================
   Mountain Valley Care — mockup stylesheet
   Direction: "The Arizona horizon" — layered ridgelines, sky moving from
   pre-dawn through daylight to dusk as the page scrolls.
   ========================================================================== */

:root {
  /* Sky + earth */
  --ink:        #0A2418;
  --ink-2:      #0F3222;
  --ridge:      #1C4A2F;
  --ridge-2:    #27603C;
  --sage:       #5A7027;
  --sage-lift:  #7B9639;
  --dawn:       #D9A441;
  --paper:      #EDF5F0;
  --paper-2:    #FFFFFF;
  --slate:      #5A8068;
  --hairline:   rgba(28, 74, 47, 0.14);
  --hairline-d: rgba(237, 245, 240, 0.16);

  /* Type */
  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  /* Rhythm */
  --gutter: clamp(1.25rem, 5vw, 5.5rem);
  --act: clamp(4rem, 8vw, 7rem);
  --measure: 60ch;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ridge);
  font-family: var(--body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  font-variation-settings: "SOFT" 20, "WONK" 0, "opsz" 100;
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0 0 1.1em; max-width: var(--measure); }

::selection { background: var(--dawn); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--dawn);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: 0.75rem 1.25rem;
}
.skip:focus { left: 0; }

/* --------------------------------------------------------------------------
   Shared atoms
   -------------------------------------------------------------------------- */

.wrap { width: min(1240px, 100% - (var(--gutter) * 2)); margin-inline: auto; }
.wrap--tight { width: min(860px, 100% - (var(--gutter) * 2)); }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.4rem;
}
.eyebrow::before {
  content: "";
  width: 1.75rem; height: 1px;
  background: currentColor;
  flex: none;
}
.on-dark .eyebrow { color: var(--dawn); }

.lede {
  font-size: clamp(1.075rem, 1rem + 0.45vw, 1.3rem);
  line-height: 1.55;
  color: var(--slate);
}
.on-dark .lede { color: rgba(237, 245, 240, 0.74); }

.h-display { font-size: clamp(2.5rem, 1.5rem + 4vw, 4.9rem); }
.h-act     { font-size: clamp(2rem, 1.35rem + 2.6vw, 3.4rem); }
.h-card    { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem); }

.act { padding-block: var(--act); position: relative; }
.act--paper { background: var(--paper); }
.act--white { background: var(--paper-2); }
.act--night { background: var(--ink); color: var(--paper); }
.act--ridge { background: var(--ridge); color: var(--paper); }
.on-dark { color: var(--paper); }

/* Buttons ---------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1rem 1.6rem;
  border: 1px solid transparent;
  background: var(--sage);
  color: #fff;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease), color 0.3s var(--ease);
}
.btn:hover { background: var(--sage-lift); transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  border-color: var(--hairline);
  color: var(--ridge);
}
.btn--ghost:hover { background: var(--ridge); border-color: var(--ridge); color: #fff; }

.on-dark .btn--ghost { border-color: var(--hairline-d); color: var(--paper); }
.on-dark .btn--ghost:hover { background: var(--paper); color: var(--ink); }

.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Ridgeline — the signature device
   -------------------------------------------------------------------------- */

.ridge-divider {
  display: block;
  width: 100%;
  height: clamp(60px, 8vw, 130px);
  position: relative;
  z-index: 2;
}
.ridge-divider svg { width: 100%; height: 100%; display: block; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.masthead {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.1rem var(--gutter);
  color: var(--paper);
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), color 0.4s var(--ease),
              box-shadow 0.4s var(--ease);
}
.masthead.is-stuck {
  background: rgba(10, 36, 24, 0.93);
  backdrop-filter: blur(14px);
  padding-block: 0.7rem;
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}
/* Inner pages open on a green band, so the bar is legible from the top. */
.masthead--solid { background: rgba(10, 36, 24, 0.93); backdrop-filter: blur(14px); }

.brand { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; color: inherit; }
.brand__mark { width: 46px; height: auto; flex: none; }
.brand__name {
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  line-height: 1.15;
  font-variation-settings: "opsz" 20;
}
.brand__tag {
  display: block;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: var(--dawn);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

.nav { margin-left: auto; display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.nav a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  opacity: 0.78;
  padding-block: 0.35rem;
  border-bottom: 1px solid transparent;
  transition: opacity 0.25s, border-color 0.25s;
}
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; border-color: var(--dawn); }

.nav__call {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--hairline-d);
  padding: 0.6rem 1rem;
  opacity: 1 !important;
  border-bottom-color: var(--hairline-d) !important;
}
.nav__call:hover { background: var(--sage); border-color: var(--sage) !important; }

.nav__toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--hairline-d);
  color: inherit;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.6rem 0.9rem;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: linear-gradient(178deg, #051810 0%, #0A2418 34%, #16482C 66%, #2B6A44 88%, #4C946B 100%);
  color: var(--paper);
  padding-bottom: clamp(4.5rem, 11vh, 7rem);
  isolation: isolate;
}

/* Pre-dawn glow just above the ridge */
.hero::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 4%;
  width: 130vw; height: 46vh;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at 50% 100%,
              rgba(217, 164, 65, 0.42) 0%,
              rgba(217, 164, 65, 0.14) 34%,
              transparent 68%);
  z-index: -2;
  pointer-events: none;
}

.hero__stars { position: absolute; inset: 0; z-index: -3; opacity: 0.55; pointer-events: none; }

.hero__ridges {
  position: absolute;
  inset: auto 0 0;
  height: clamp(240px, 44vh, 460px);
  z-index: -1;
  pointer-events: none;
}
.hero__ridges svg {
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 100%;
  display: block;
}
.ridge-layer { will-change: transform; }

.hero__inner { position: relative; z-index: 3; }

.hero__title { max-width: 16ch; }
.hero__title em {
  font-style: italic;
  font-variation-settings: "SOFT" 60, "WONK" 1;
  color: var(--dawn);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-top: clamp(1.5rem, 4vh, 2.75rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--hairline-d);
}
.hero__meta p { margin: 0; max-width: 46ch; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-left: auto; }

/* Live dispatch chip — states the one promise the brochure leads with. */
.dispatch {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(237, 245, 240, 0.8);
  margin-bottom: 1.75rem;
}
.dispatch__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--sage-lift);
  box-shadow: 0 0 0 0 rgba(123, 150, 57, 0.7);
  animation: pulse 2.6s infinite;
  flex: none;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(123, 150, 57, 0.65); }
  70%  { box-shadow: 0 0 0 11px rgba(123, 150, 57, 0); }
  100% { box-shadow: 0 0 0 0 rgba(123, 150, 57, 0); }
}

.scroll-cue {
  position: absolute;
  left: var(--gutter); bottom: 1.25rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(237, 245, 240, 0.5);
  display: flex; align-items: center; gap: 0.6rem;
  z-index: 4;
}
.scroll-cue::after {
  content: ""; width: 1px; height: 26px;
  background: linear-gradient(var(--dawn), transparent);
  animation: drop 2.2s var(--ease) infinite;
}
@keyframes drop { 0%,100% { transform: scaleY(0.4); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }

/* --------------------------------------------------------------------------
   Page banner (inner pages)
   -------------------------------------------------------------------------- */

.banner {
  position: relative;
  background: linear-gradient(172deg, #051810 0%, #0F3222 60%, #1C4A2F 100%);
  color: var(--paper);
  padding: calc(var(--act) + 4rem) 0 calc(var(--act) * 0.7);
  overflow: hidden;
}
.banner::after {
  content: "";
  position: absolute; left: 50%; bottom: -10%;
  width: 120vw; height: 40vh; transform: translateX(-50%);
  background: radial-gradient(ellipse at 50% 100%, rgba(217,164,65,0.22), transparent 65%);
  pointer-events: none;
}
.banner__inner { position: relative; z-index: 2; }
.banner p { color: rgba(237, 245, 240, 0.72); }

/* --------------------------------------------------------------------------
   Section headers + generic grids
   -------------------------------------------------------------------------- */

.act__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.act__head p { margin-bottom: 0; }

.grid { display: grid; gap: clamp(1rem, 2vw, 1.75rem); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }
.grid--split { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: start; }

/* Service cards ----------------------------------------------------------- */

.card {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.card::before {
  content: "";
  position: absolute; inset: auto 0 0 0;
  height: 2px;
  background: var(--sage);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: 0 22px 48px -30px rgba(10, 36, 24, 0.5); border-color: rgba(28, 74, 47,0.26); }
.card:hover::before { transform: scaleX(1); }
.card p { margin: 0; color: var(--slate); font-size: 0.95rem; }
.card__icon { color: var(--sage); width: 40px; height: 40px; }
.act--white .card { background: var(--paper); }

.on-dark .card {
  background: rgba(255,255,255,0.045);
  border-color: var(--hairline-d);
}
.on-dark .card p { color: rgba(237, 245, 240,0.7); }
.on-dark .card__icon { color: var(--dawn); }

/* Process — a real sequence, so it is numbered ---------------------------- */

.route { position: relative; display: grid; gap: clamp(2rem, 4vw, 3rem); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.route::before {
  content: "";
  position: absolute;
  top: 34px; left: 4%; right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline-d) 12%, var(--hairline-d) 88%, transparent);
}
.step { position: relative; }
.step__num {
  position: relative;
  z-index: 2;
  width: 68px; height: 68px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--hairline-d);
  font-family: var(--display);
  font-size: 1.7rem;
  color: var(--dawn);
  margin-bottom: 1.5rem;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.step:hover .step__num { border-color: var(--dawn); background: #103020; }
.step h3 { margin-bottom: 0.7rem; }
.step p { color: rgba(237, 245, 240, 0.7); font-size: 0.95rem; }

/* Fleet — spec sheets ----------------------------------------------------- */

.unit {
  border: 1px solid var(--hairline);
  background: var(--paper-2);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.45s var(--ease), transform 0.45s var(--ease);
}
.unit:hover { transform: translateY(-5px); box-shadow: 0 24px 55px -32px rgba(10, 36, 24,0.55); }
.unit__art {
  background: linear-gradient(160deg, #F4FAF6, #DCEEE3);
  padding: 2rem 1.5rem;
  border-bottom: 1px solid var(--hairline);
}
.unit__art svg { width: 100%; height: auto; color: var(--ridge); }
.unit__body { padding: clamp(1.4rem, 2.4vw, 2rem); }
.unit__code {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
  display: block;
  margin-bottom: 0.6rem;
}
.unit h3 { margin-bottom: 0.8rem; }
.unit p { color: var(--slate); font-size: 0.95rem; }

.spec { list-style: none; margin: 1.2rem 0 0; padding: 0; border-top: 1px solid var(--hairline); }
.spec li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}
.spec span:first-child { color: var(--slate); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.65rem; }
.spec span:last-child { color: var(--ridge); text-align: right; }

/* Ledger list (training, safety, coverage) -------------------------------- */

.ledger { list-style: none; margin: 0; padding: 0; }
.ledger li {
  display: flex;
  gap: 1rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
}
.on-dark .ledger li { border-color: var(--hairline-d); }
.ledger li::before {
  content: "";
  width: 6px; height: 6px;
  flex: none;
  transform: translateY(-2px) rotate(45deg);
  background: var(--sage);
}
.on-dark .ledger li::before { background: var(--dawn); }

/* Marquee of who we serve ------------------------------------------------- */

.served {
  border-block: 1px solid var(--hairline-d);
  padding-block: 1.15rem;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}
.served__track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: slide 42s linear infinite;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(237, 245, 240,0.6);
  white-space: nowrap;
}
.served__track span { display: flex; align-items: center; gap: 3.5rem; }
.served__track span::after { content: "▲"; color: var(--sage-lift); font-size: 0.6rem; }
@keyframes slide { to { transform: translateX(-50%); } }
.served:hover .served__track { animation-play-state: paused; }

/* Quote / mission --------------------------------------------------------- */

.mission {
  font-family: var(--display);
  font-size: clamp(1.6rem, 1.1rem + 2.2vw, 3rem);
  line-height: 1.18;
  font-variation-settings: "SOFT" 40, "opsz" 100;
  max-width: 22ch;
  margin: 0;
}
.mission em { font-style: italic; color: var(--dawn); font-variation-settings: "WONK" 1; }

/* Stat strip -------------------------------------------------------------- */

.stat { border-top: 1px solid var(--hairline-d); padding-top: 1.25rem; }
.stat__k {
  font-family: var(--display);
  font-size: clamp(1.9rem, 1.3rem + 2vw, 3rem);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat__v {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(237, 245, 240,0.62);
}
.act--paper .stat, .act--white .stat { border-color: var(--hairline); }
.act--paper .stat__v, .act--white .stat__v { color: var(--slate); }

/* Call band --------------------------------------------------------------- */

.call {
  position: relative;
  background: linear-gradient(165deg, #0A2418, #16482C 70%, #235E3A);
  color: var(--paper);
  overflow: hidden;
}
.call::after {
  content: "";
  position: absolute; left: 50%; top: -30%;
  width: 90vw; height: 90vh; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(217,164,65,0.16), transparent 60%);
  pointer-events: none;
}
.call__inner { position: relative; z-index: 2; text-align: center; display: grid; justify-items: center; gap: 1.5rem; }
.call__number {
  font-family: var(--display);
  font-size: clamp(2.4rem, 1.4rem + 4.4vw, 5rem);
  letter-spacing: -0.02em;
  text-decoration: none;
  display: inline-block;
  color: var(--paper);
  border-bottom: 1px solid rgba(217,164,65,0.4);
  padding-bottom: 0.15em;
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.call__number:hover { color: var(--dawn); border-color: var(--dawn); }

/* Forms ------------------------------------------------------------------- */

.form { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field--wide { grid-column: 1 / -1; }
.field label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}
.field input, .field select, .field textarea {
  font-family: var(--body);
  font-size: 1rem;
  color: var(--ridge);
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  padding: 0.85rem 1rem;
  transition: border-color 0.25s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--sage); }
.field textarea { resize: vertical; min-height: 120px; }
.form__note { grid-column: 1 / -1; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--slate); margin: 0; }

/* Contact panel ----------------------------------------------------------- */

.panel {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(1.75rem, 3vw, 2.75rem);
}
.panel dl { margin: 0; display: grid; gap: 1.4rem; }
.panel dt {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 0.35rem;
}
.panel dd { margin: 0; font-size: 1.05rem; }
.panel a { text-decoration: none; border-bottom: 1px solid var(--hairline-d); }
.panel a:hover { border-color: var(--dawn); }

/* FAQ --------------------------------------------------------------------- */

.faq { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1.3rem 2.5rem 1.3rem 0;
  font-family: var(--display);
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 0.25rem; top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  color: var(--sage);
  font-size: 1.3rem;
  transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--slate); padding-bottom: 1.3rem; margin: 0; }

/* Footer ------------------------------------------------------------------ */

.footer { background: var(--ink); color: var(--paper); padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
/* Explicit tracks: an auto-fit repeat() alongside an fr track is invalid and
   silently collapses the whole footer into one column. */
.footer__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  grid-template-columns: 1.5fr repeat(3, minmax(140px, 1fr));
}
.footer h4 {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 1.1rem;
  font-weight: 400;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer a { text-decoration: none; color: rgba(237, 245, 240,0.72); transition: color 0.25s; }
.footer a:hover { color: var(--paper); }
.footer__base {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--hairline-d);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em;
  color: rgba(237, 245, 240,0.45);
}

/* --------------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------------- */

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s var(--ease), transform 0.55s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .act__head { grid-template-columns: 1fr; }
  .grid--split { grid-template-columns: 1fr; }
  .route::before { display: none; }
  .nav {
    position: fixed;
    inset: 64px 0 auto;
    background: rgba(10, 36, 24,0.98);
    backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gutter) 2rem;
    display: none;
    border-top: 1px solid var(--hairline-d);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.9rem 0; border-bottom: 1px solid var(--hairline-d); }
  .nav__call { justify-content: center; margin-top: 1rem; }
  .nav__toggle { display: inline-block; }
  .hero__actions { margin-left: 0; }
  .footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scroll-cue { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}