/* ============================================================
   AparaTech — shared design system
   Palette: teal / forest-green / violet, drawn from the mark's
   three peaks. Type: Sora (display), Work Sans (body),
   IBM Plex Mono (labels, data, eyebrows).
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Work+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* ---- brand hues ---- */
  --teal: #167E70;
  --teal-strong: #0E6255;
  --green: #2F8F4E;
  --violet: #6A4E9C;
  --violet-strong: #543C82;

  /* ---- light theme surface ---- */
  --ink: #142523;
  --ink-soft: #2C4441;
  --muted: #5B7370;
  --line: #D8E3E0;
  --line-strong: #BCCBC7;
  --paper: #F5F8F7;
  --surface: #FFFFFF;
  --surface-sunken: #EEF3F1;
  --accent: var(--teal);
  --accent-strong: var(--teal-strong);
  --on-accent: #FFFFFF;

  --shadow-color: 190deg 30% 20%;
  --shadow-sm: 0 1px 2px hsl(var(--shadow-color) / 0.06), 0 1px 1px hsl(var(--shadow-color) / 0.04);
  --shadow-md: 0 8px 24px hsl(var(--shadow-color) / 0.10), 0 2px 6px hsl(var(--shadow-color) / 0.06);
  --shadow-lg: 0 24px 60px hsl(var(--shadow-color) / 0.16), 0 6px 16px hsl(var(--shadow-color) / 0.08);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --gradient-peaks: linear-gradient(100deg, var(--teal) 0%, var(--green) 48%, var(--violet) 100%);

  --container: 1180px;
  --gutter: clamp(20px, 5vw, 56px);

  color-scheme: light;
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink: #EAF2F0;
    --ink-soft: #C7D7D3;
    --muted: #93A9A5;
    --line: #24413C;
    --line-strong: #315650;
    --paper: #0B1614;
    --surface: #101E1B;
    --surface-sunken: #0E1A18;
    --teal: #3FC1AC;
    --teal-strong: #63D6C2;
    --green: #57C97C;
    --violet: #A084D6;
    --violet-strong: #B79EE3;
    --accent: var(--teal);
    --accent-strong: var(--teal-strong);
    --on-accent: #06201C;
    --shadow-color: 190deg 60% 2%;
    color-scheme: dark;
  }
}

:root[data-theme="dark"]{
  --ink: #EAF2F0;
  --ink-soft: #C7D7D3;
  --muted: #93A9A5;
  --line: #24413C;
  --line-strong: #315650;
  --paper: #0B1614;
  --surface: #101E1B;
  --surface-sunken: #0E1A18;
  --teal: #3FC1AC;
  --teal-strong: #63D6C2;
  --green: #57C97C;
  --violet: #A084D6;
  --violet-strong: #B79EE3;
  --accent: var(--teal);
  --accent-strong: var(--teal-strong);
  --on-accent: #06201C;
  --shadow-color: 190deg 60% 2%;
  color-scheme: dark;
}

/* ---------------------------- reset ---------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html, body{ height: auto; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
button{ font: inherit; }
[hidden]{ display: none !important; }
h1,h2,h3,h4{
  font-family: "Sora", -apple-system, sans-serif;
  color: var(--ink);
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
  letter-spacing: -0.01em;
}
p{ margin: 0; }
:focus-visible{ outline: 2.5px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------------------------- type utilities ---------------------------- */
.eyebrow{
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gradient-peaks);
  display: inline-block;
  border-radius: 2px;
}
.lede{
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-soft);
  max-width: 62ch;
}
.mono-num{ font-family: "IBM Plex Mono", monospace; font-variant-numeric: tabular-nums; }

/* ---------------------------- layout ---------------------------- */
.wrap{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
main{ display: block; }
section{ padding-block: clamp(56px, 8vw, 108px); }
.section-head{
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: clamp(32px, 5vw, 56px);
  max-width: 760px;
}
.section-head h2{ font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
.split{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
@media (max-width: 860px){
  .split{ grid-template-columns: 1fr; }
}

/* ---------------------------- header / nav ---------------------------- */
.site-header{
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 100;
  background: color-mix(in oklab, var(--paper) 86%, transparent);
  backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid var(--line);
}
.nav-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  gap: 20px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--ink);
  flex-shrink: 0;
}
.brand img{ height: 34px; width: 34px; object-fit: contain; }
.brand .b-a{ color: var(--ink); }
.brand .b-t{ background: var(--gradient-peaks); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav-links{
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 34px);
}
.nav-links a{
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding-block: 6px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav-links a:hover{ color: var(--accent-strong); }
.nav-links a[aria-current="page"]{ color: var(--ink); border-color: var(--accent); font-weight: 600; }

.nav-cta{
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-toggle{
  display: none;
  background: none;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  width: 40px; height: 38px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle svg{ width: 19px; height: 19px; }

@media (max-width: 860px){
  .nav-links{
    position: fixed;
    inset: calc(64px + env(safe-area-inset-top,0px)) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    padding: 18px var(--gutter) 26px;
    gap: 4px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform .18s ease, opacity .18s ease;
    box-shadow: var(--shadow-md);
  }
  .nav-links a{ width: 100%; padding-block: 11px; border-bottom: 1px solid var(--line); }
  body.nav-open .nav-links{ transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-toggle{ display: inline-flex; }
  .nav-cta .btn-label{ display: none; }
}

/* ---------------------------- buttons ---------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--teal-strong); color: var(--on-accent); box-shadow: var(--shadow-md); }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent-strong); }
.btn-arrow{ transition: transform .15s ease; }
.btn:hover .btn-arrow{ transform: translateX(3px); }
.btn-sm{ padding: 9px 16px; font-size: 0.86rem; }

/* ---------------------------- hero ---------------------------- */
.hero{
  padding-block: clamp(48px, 7vw, 84px) clamp(40px, 6vw, 64px);
  position: relative;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 5vw, 60px);
  align-items: center;
}
@media (max-width: 900px){ .hero-grid{ grid-template-columns: 1fr; } }
.hero h1{
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  margin-block: 18px 20px;
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.hero-art{ position: relative; }
.peaks-svg{ width: 100%; height: auto; }
.hero-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: clamp(36px, 5vw, 56px);
}
.hero-stats div{
  background: var(--surface);
  padding: 18px 16px;
}
.hero-stats .num{
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.hero-stats .lbl{ font-size: 0.82rem; color: var(--muted); margin-top: 4px; }

/* ---------------------------- diagonal section divider ---------------------------- */
.band{
  background: var(--surface);
  border-block: 1px solid var(--line);
  position: relative;
}
.band-dark{
  background: var(--ink);
  color: var(--paper);
}
.band-dark h2, .band-dark h3{ color: var(--paper); }
.band-dark .muted{ color: color-mix(in oklab, var(--paper) 65%, transparent); }

/* ---------------------------- cards / grids ---------------------------- */
.grid{
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px){ .grid-3, .grid-4{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px){ .grid-3, .grid-4, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: clamp(22px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.card:hover{ border-color: var(--line-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-icon{
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-sunken);
  color: var(--accent-strong);
  flex-shrink: 0;
}
.card-icon svg{ width: 24px; height: 24px; }
.card h3{ font-size: 1.08rem; }
.card p{ color: var(--muted); font-size: 0.94rem; }
.card .tags{ display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.tag{
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: var(--surface-sunken);
  border: 1px solid var(--line);
  padding: 3px 8px;
  border-radius: 999px;
}

/* service index pills on services page */
.svc-anchor-nav{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}
.svc-anchor-nav a{
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink-soft);
  transition: all .15s ease;
}
.svc-anchor-nav a:hover{ border-color: var(--accent); color: var(--accent-strong); }

.svc-block{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  padding-block: 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 90px;
}
.svc-block:first-of-type{ border-top: none; }
.svc-num{
  font-family: "IBM Plex Mono", monospace;
  color: var(--line-strong);
  font-size: 1.6rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.svc-block h3{ font-size: 1.28rem; margin-bottom: 8px; }
.svc-block p{ color: var(--muted); max-width: 62ch; }
.svc-block .card-icon{ margin-bottom: 4px; }
.svc-meta{
  display: flex;
  gap: 22px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.svc-meta div{ font-size: 0.86rem; }
.svc-meta .k{ font-family: "IBM Plex Mono", monospace; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-strong); display: block; margin-bottom: 3px; }
.svc-meta .v{ color: var(--ink-soft); }
@media (max-width: 620px){
  .svc-block{ grid-template-columns: 1fr; gap: 10px; }
  .svc-num{ display: none; }
}

/* ---------------------------- process steps ---------------------------- */
.steps{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  counter-reset: step;
}
.steps::before{
  content: "";
  position: absolute;
  top: 23px; left: 6%; right: 6%;
  height: 2px;
  background: var(--gradient-peaks);
  opacity: 0.35;
}
.step{ position: relative; padding-right: 20px; }
.step .step-num{
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.step h4{ font-size: 1.02rem; margin-bottom: 8px; }
.step p{ color: var(--muted); font-size: 0.9rem; }
@media (max-width: 860px){
  .steps{ grid-template-columns: 1fr 1fr; gap: 28px; }
  .steps::before{ display: none; }
}
@media (max-width: 520px){ .steps{ grid-template-columns: 1fr; } }

/* ---------------------------- CTA ---------------------------- */
.cta{
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(36px, 6vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta::after{
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-peaks);
  opacity: 0.14;
  clip-path: polygon(55% 0, 100% 0, 100% 100%, 30% 100%);
}
.cta h2{ color: var(--paper); font-size: clamp(1.5rem, 3vw, 2.1rem); max-width: 22ch; position: relative; }
.cta p{ color: color-mix(in oklab, var(--paper) 68%, transparent); margin-top: 10px; max-width: 46ch; position: relative; }
.cta .btn-primary{ background: var(--paper); color: var(--ink); position: relative; }
.cta .btn-primary:hover{ background: var(--teal-strong); color: var(--on-accent); }

/* ---------------------------- footer ---------------------------- */
.site-footer{
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding-block: 52px 28px;
}
.foot-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 36px;
}
@media (max-width: 860px){ .foot-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .foot-grid{ grid-template-columns: 1fr; } }
.foot-grid h5{
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.foot-grid ul{ display: flex; flex-direction: column; gap: 10px; }
.foot-grid a{ color: var(--ink-soft); font-size: 0.92rem; }
.foot-grid a:hover{ color: var(--accent-strong); }
.foot-brand p{ color: var(--muted); font-size: 0.92rem; margin-top: 14px; max-width: 34ch; }
.foot-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 48px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------------------------- misc shared components ---------------------------- */
.pill-list{ display: flex; flex-wrap: wrap; gap: 10px; }
.pill{
  font-size: 0.86rem;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
}
.divider-peak{
  height: 46px;
  width: 100%;
}
/* Content is visible at rest; is-visible (added on scroll-into-view by
   script.js) layers a brief settle-in animation on top, never gates it. */
.reveal{ opacity: 1; transform: none; }
@media (prefers-reduced-motion: no-preference){
  .reveal.is-visible{ animation: reveal-in .5s ease both; }
}
@keyframes reveal-in{
  from{ opacity: 0.4; transform: translateY(10px); }
  to{ opacity: 1; transform: translateY(0); }
}

.page-hero{
  padding-block: clamp(44px, 7vw, 76px) clamp(24px, 4vw, 40px);
}
.page-hero h1{ font-size: clamp(2.1rem, 4.4vw, 3.1rem); margin-block: 16px 0; }
.crumb{
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--muted);
  display: flex; gap: 8px; align-items: center;
}
.crumb a:hover{ color: var(--accent-strong); }

.two-col{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 48px);
}
@media (max-width: 760px){ .two-col{ grid-template-columns: 1fr; } }

.value-card{
  border-left: 3px solid var(--accent);
  padding-left: 20px;
}
.value-card h3{ font-size: 1.05rem; margin-bottom: 8px; }
.value-card p{ color: var(--muted); font-size: 0.92rem; }

blockquote{
  border-left: 3px solid transparent;
  border-image: var(--gradient-peaks) 1;
  padding-left: 22px;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
}

/* ---------------------------- contact page ---------------------------- */
.contact-grid{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}
@media (max-width: 900px){ .contact-grid{ grid-template-columns: 1fr; } }
.info-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.info-row{ display: flex; gap: 16px; align-items: flex-start; }
.info-row .card-icon{ width: 40px; height: 40px; flex-shrink: 0; }
.info-row .card-icon svg{ width: 20px; height: 20px; }
.info-row h4{ font-size: 0.95rem; font-family: "Sora", sans-serif; color: var(--ink); margin-bottom: 4px; }
.info-row p, .info-row a{ font-size: 0.92rem; color: var(--muted); }
.info-row a:hover{ color: var(--accent-strong); }
.map-frame{
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 16/10;
  position: relative;
  background: var(--surface-sunken);
}

.form-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 3.4vw, 38px);
}
.field{ display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label{ font-size: 0.86rem; font-weight: 600; color: var(--ink-soft); }
.field input, .field textarea, .field select{
  font: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  resize: vertical;
  transition: border-color .15s ease;
}
.field input:focus, .field textarea:focus, .field select:focus{ border-color: var(--accent); outline: none; }
.field-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 540px){ .field-row{ grid-template-columns: 1fr; } }
.form-note{ font-size: 0.82rem; color: var(--muted); margin-top: 12px; }
.form-status{
  font-size: 0.88rem;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
  color: var(--ink-soft);
  margin-top: 14px;
  border: 1px solid var(--line);
}

/* ---------------------------- industries strip ---------------------------- */
.marquee-strip{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.marquee-strip span{
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  color: var(--muted);
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}