/* DarkSun Solutions — core stylesheet */

:root{
  --ink:#0B1320;
  --ink-deep:#060C15;
  --ink-mid:#111C2C;
  --ember:#F26B0F;
  --ember-soft:#FF8A2B;
  --gold:#C9A227;
  --slate:#5B6470;
  --slate-light:#8A939F;
  --paper:#F5F6F7;
  --paper-warm:#FAFAF9;
  --white:#FFFFFF;
  --line-dark:rgba(255,255,255,.10);
  --line-light:rgba(11,19,32,.12);

  --display:"IBM Plex Sans Condensed","Arial Narrow",Calibri,sans-serif;
  --body:"IBM Plex Sans",Calibri,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1160px;
  --gutter:clamp(20px,5vw,64px);
}

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

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

body{
  margin:0;
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
}

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

a{color:inherit}

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

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--ember);color:#fff;
  padding:12px 20px;z-index:200;font-family:var(--mono);font-size:13px
}
.skip:focus{left:0}

/* ---------- type ---------- */

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  letter-spacing:.01em;
  line-height:1.08;
  margin:0;
  text-transform:uppercase;
}

h1{font-size:clamp(2.4rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.7rem)}
h3{font-size:clamp(1.25rem,2.2vw,1.6rem)}
h4{font-size:1.05rem;letter-spacing:.04em}

p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}

.lede{font-size:clamp(1.05rem,1.9vw,1.28rem);line-height:1.55;color:var(--slate)}

/* Zone marker — the Purdue-band motif used as section eyebrow.
   The numeral encodes section order, the rule encodes the boundary. */
.zone{
  display:flex;align-items:center;gap:14px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--slate);
  margin:0 0 22px;
}
.zone::after{content:"";flex:1;height:1px;background:var(--line-light)}
.zone span{color:var(--ember);font-weight:500}
.on-dark .zone{color:var(--slate-light)}
.on-dark .zone::after{background:var(--line-dark)}

/* ---------- header ---------- */

.site-head{
  position:sticky;top:0;z-index:100;
  background:rgba(6,12,21,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand img{width:36px;height:36px;flex:none}
.brand b{
  font-family:var(--display);font-weight:600;font-size:1.16rem;
  letter-spacing:.06em;text-transform:uppercase;white-space:nowrap
}

.nav{display:flex;align-items:center;gap:4px}
.nav a,.nav>li>button{
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:#C7CDD6;text-decoration:none;padding:10px 13px;display:block;
  border:0;background:none;cursor:pointer;transition:color .15s
}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ember)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center}
.nav li{position:relative}

.nav .sub{
  position:absolute;top:100%;left:0;min-width:246px;display:none;
  background:var(--ink-mid);border:1px solid var(--line-dark);
  flex-direction:column;padding:6px 0
}
.nav li:hover>.sub,.nav li:focus-within>.sub{display:flex}
.nav .sub a{padding:11px 18px;letter-spacing:.1em;font-size:11.5px}

.nav-toggle{display:none}

.cta-head{
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-deep);background:var(--ember);text-decoration:none;
  padding:11px 20px;white-space:nowrap;transition:background .15s
}
.cta-head:hover{background:var(--ember-soft)}

@media (max-width:1040px){
  .nav-toggle{
    display:block;background:none;border:1px solid var(--line-dark);color:#fff;
    font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
    padding:10px 15px;cursor:pointer
  }
  .nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--ink-mid);border-bottom:1px solid var(--line-dark);
    flex-direction:column;align-items:stretch;padding:10px 0 18px
  }
  .nav.open{display:flex}
  .nav ul{flex-direction:column;align-items:stretch}
  .nav .sub{position:static;display:flex;border:0;background:transparent;padding:0}
  .nav .sub a{padding-left:34px;color:#9AA3AF}
  .head-inner{position:relative;flex-wrap:wrap}
  .cta-head{display:none}
}

/* ---------- hero ---------- */

.hero{
  position:relative;background:var(--ink-deep);color:#fff;overflow:hidden;
  padding:clamp(84px,13vw,150px) 0 clamp(64px,10vw,110px)
}
/* stacked zone bands — segmentation levels, drawn not decorated */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(
    to bottom,
    transparent 0 118px,
    rgba(255,255,255,.045) 118px 119px
  );
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--ember) 0 22%,var(--gold) 22% 30%,transparent 30%)
}
.hero .wrap{position:relative;z-index:1;max-width:960px}
.hero h1{margin-bottom:26px;text-wrap:balance}
.hero .lede{color:#B9C1CB;max-width:62ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}

.btn{
  display:inline-block;font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;
  text-transform:uppercase;text-decoration:none;padding:15px 30px;transition:.15s
}
.btn-solid{background:var(--ember);color:var(--ink-deep);font-weight:500}
.btn-solid:hover{background:var(--ember-soft)}
.btn-ghost{border:1px solid rgba(255,255,255,.28);color:#fff}
.btn-ghost:hover{border-color:var(--ember);color:var(--ember)}
.btn-dark{border:1px solid var(--ink);color:var(--ink)}
.btn-dark:hover{background:var(--ink);color:#fff}

/* page header for interior pages */
.page-head{
  background:var(--ink-deep);color:#fff;position:relative;
  padding:clamp(64px,9vw,104px) 0 clamp(48px,7vw,72px)
}
.page-head::after{
  content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--ember) 0 16%,var(--gold) 16% 22%,transparent 22%)
}
.page-head h1{font-size:clamp(2rem,4.6vw,3.4rem);margin-bottom:20px}
.page-head .lede{color:#B9C1CB;max-width:70ch}

/* ---------- sections ---------- */

section{padding:clamp(56px,8vw,96px) 0}
.sec-tight{padding:clamp(40px,5vw,64px) 0}
.sec-paper{background:var(--paper)}
.sec-ink{background:var(--ink);color:#fff}
.sec-ink .lede{color:#B9C1CB}
.sec-ink a{color:var(--ember)}

.measure{max-width:74ch}

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

.grid{display:grid;gap:2px;background:var(--line-light)}
.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-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:var(--white);padding:34px 30px 30px;display:flex;flex-direction:column}
.card .lvl{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--ember);
  margin-bottom:16px;display:block
}
.card h3{margin-bottom:12px;font-size:1.18rem}
.card p{color:var(--slate);font-size:15.5px;line-height:1.6;flex:1}
.card .more{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;margin-top:22px;border-bottom:1px solid var(--ember);
  padding-bottom:3px;align-self:flex-start
}
.card .more:hover{color:var(--ember)}

/* service block — long-form */
.block{
  border-top:1px solid var(--line-light);
  padding:clamp(38px,5vw,56px) 0;
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:clamp(28px,5vw,64px)
}
.block:first-of-type{border-top:0}
@media (max-width:860px){.block{grid-template-columns:1fr;gap:20px}}
.block h2{font-size:clamp(1.4rem,2.6vw,2rem)}
.block .stick{position:sticky;top:104px;align-self:start}
@media (max-width:860px){.block .stick{position:static}}

.deliver{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ember);margin:26px 0 12px
}
ul.ticks{list-style:none;margin:0;padding:0;display:grid;gap:9px}
ul.ticks li{position:relative;padding-left:22px;font-size:15.5px;color:var(--slate);line-height:1.5}
ul.ticks li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--ember)
}
.sec-ink ul.ticks li,.on-dark ul.ticks li{color:#B9C1CB}

/* industries list */
.ind{border-top:1px solid var(--line-light);padding:clamp(34px,4.5vw,48px) 0}
.ind:first-of-type{border-top:0}
.ind h3{margin-bottom:14px}
.ind .cols{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(24px,4vw,56px)}
@media (max-width:860px){.ind .cols{grid-template-columns:1fr;gap:18px}}

/* CTA strip */
.strip{background:var(--ink);color:#fff;padding:clamp(52px,7vw,84px) 0;position:relative}
.strip::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to bottom,transparent 0 74px,rgba(255,255,255,.04) 74px 75px)
}
.strip .wrap{position:relative;z-index:1}
.strip h2{max-width:22ch;margin-bottom:26px;text-wrap:balance}

/* legal pages */
.legal{max-width:820px}
.legal h2{font-size:1.35rem;margin:44px 0 14px;padding-top:20px;border-top:1px solid var(--line-light)}
.legal h2:first-of-type{margin-top:0;border-top:0;padding-top:0}
.legal h3{font-size:1.02rem;margin:26px 0 10px;text-transform:none;letter-spacing:.01em;font-weight:600}
.legal p,.legal li{font-size:15.5px;line-height:1.72;color:#39424F}
.legal ul{padding-left:20px;margin:0 0 1.15em}
.legal li{margin-bottom:6px}
.legal .eff{
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--slate);
  text-transform:uppercase;margin-bottom:28px
}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(30px,5vw,64px);align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.form-host{border:1px solid var(--line-light);padding:8px;background:var(--paper-warm);min-height:520px}
.contact-meta dt{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ember);margin-top:22px
}
.contact-meta dt:first-child{margin-top:0}
.contact-meta dd{margin:6px 0 0;font-size:16px}
.contact-meta a{color:var(--ink)}

.notice{
  border-left:2px solid var(--gold);padding:14px 0 14px 18px;margin-top:30px;
  font-size:14.5px;color:var(--slate);line-height:1.6
}

/* status pill for in-development pages */
.pill{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;border:1px solid var(--ember);color:var(--ember);
  padding:7px 14px;margin-bottom:24px
}

/* ---------- footer ---------- */

.site-foot{background:var(--ink-deep);color:#8A939F;padding:clamp(48px,6vw,72px) 0 30px;font-size:14.5px}
.foot-top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr));gap:36px;padding-bottom:38px;border-bottom:1px solid var(--line-dark)}
@media (max-width:760px){.foot-top{grid-template-columns:1fr;gap:28px}}
.foot-tag{
  font-family:var(--display);text-transform:uppercase;color:#fff;
  font-size:1.22rem;line-height:1.2;letter-spacing:.03em;margin:0 0 14px
}
.foot-tag em{font-style:normal;color:var(--ember);display:block}
.site-foot h4{color:#fff;font-size:.82rem;letter-spacing:.18em;margin-bottom:16px;font-family:var(--mono);font-weight:500}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-foot a{color:#8A939F;text-decoration:none;font-size:14px}
.site-foot a:hover{color:var(--ember)}
.foot-bot{display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between;padding-top:24px;font-size:13px}
.foot-bot nav{display:flex;gap:22px;flex-wrap:wrap}



/* =========================================
   DarkSun Contact Form
   ========================================= */

.contact-form-card {
  position: relative;
  min-height: 520px;
  padding: 34px;
  background: var(--white);
  border: 1px solid var(--line-light);
  border-top: 3px solid var(--ember);
  box-shadow: 0 12px 32px rgba(8, 17, 29, 0.08);
}

.contact-form {
  width: 100%;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field-full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-field label > span {
  color: var(--ember);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 14px;

  border: 1px solid #cbd2da;
  border-radius: 0;

  background: var(--paper);
  color: var(--ink);

  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;

  outline: none;

  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.form-field textarea {
  min-height: 170px;
  resize: vertical;
}

.form-field input:hover,
.form-field textarea:hover {
  border-color: var(--slate-light);
}

.form-field input:focus,
.form-field textarea:focus {
  background: var(--white);
  border-color: var(--ember);
  box-shadow: 0 0 0 3px rgba(242, 107, 15, 0.12);
}

.consent-field {
  padding-top: 2px;
}

.consent-label {
  display: flex !important;
  flex-direction: row;
  align-items: flex-start;
  gap: 11px;

  cursor: pointer;

  color: var(--slate) !important;

  font-family: var(--body) !important;
  font-size: 14px !important;
  line-height: 1.55;

  letter-spacing: 0 !important;
  text-transform: none !important;
}

.consent-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;

  flex: 0 0 auto;

  accent-color: var(--ember);
}

.consent-label a {
  color: var(--ink);
  text-decoration-color: var(--ember);
  text-underline-offset: 3px;
}

.consent-label a:hover {
  color: var(--ember);
}

.contact-submit {
  appearance: none;

  width: 100%;
  padding: 15px 22px;

  border: 1px solid var(--ember);

  background: var(--ember);
  color: var(--ink-deep);

  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;

  cursor: pointer;

  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.15s ease;
}

.contact-submit:hover {
  background: var(--ink-deep);
  border-color: var(--ink-deep);
  color: var(--white);
}

.contact-submit:active {
  transform: translateY(1px);
}

.contact-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.form-status {
  min-height: 22px;
  margin: 12px 0 0;

  color: var(--slate);

  font-size: 14px;
  line-height: 1.5;
}


/* =========================================
   Successful submission state
   ========================================= */

.form-success[hidden] {
  display: none;
}

.form-success {
  min-height: 450px;
  padding: 56px 30px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  text-align: center;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: var(--ember);
  color: var(--ink-deep);

  font-family: var(--display);
  font-size: 32px;
  font-weight: 700;
}

.form-success-eyebrow {
  margin: 0 0 14px;

  color: var(--ember);

  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.form-success h2 {
  max-width: 480px;
  margin: 0 0 18px;

  color: var(--ink-deep);

  font-family: var(--display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 600;
  line-height: 1.1;
  text-transform: uppercase;
}

.form-success-copy {
  max-width: 470px;
  margin: 0 auto;

  color: var(--slate);

  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
}

.form-success-link {
  display: inline-block;
  margin-top: 30px;
  padding-bottom: 4px;

  border-bottom: 1px solid var(--ember);

  color: var(--ink);
  text-decoration: none;

  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.form-success-link:hover {
  color: var(--ember);
}


/* =========================================
   Mobile
   ========================================= */

@media (max-width: 700px) {

  .contact-form-card {
    min-height: auto;
    padding: 24px 20px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .form-field-full {
    grid-column: auto;
  }

  .form-success {
    min-height: 380px;
    padding: 44px 12px;
  }

  .form-success-icon {
    width: 56px;
    height: 56px;
    font-size: 28px;
  }
}