/* =====================================================================
   AribaSoft — Global stylesheet
   Design system: ink + amber CTA + teal data · Space Grotesk / IBM Plex
   ===================================================================== */

:root{
  --ink:#0B1A2B; --panel:#0F2438; --panel-2:#12304A; --hair:#1E3A52;
  --steel:#5B6B7B; --steel-light:#8A99A8;
  --light:#F5F7FA; --light-2:#EAEFF5; --line:#E0E6EE;
  --cta:#F2A93B; --cta-hover:#FFC15E; --teal:#19B0C4; --teal-soft:#E6F7F9;
  --white:#FFFFFF;
  --display:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --body:'IBM Plex Sans',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --maxw:1180px;
  --pad-y:120px;
  --radius:16px;
  --shadow:0 22px 60px -34px rgba(11,26,43,.55);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body); color:var(--ink); background:var(--light);
  line-height:1.65; -webkit-font-smoothing:antialiased; font-size:18px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- Layout helpers ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:var(--pad-y) 0}
.section--ink{background:var(--ink);color:var(--white)}
.section--panel{background:var(--panel);color:var(--white)}
.section--light{background:var(--light);color:var(--ink)}
.section--tight{padding:84px 0}
.grid-bg{
  background-image:
    linear-gradient(var(--hair) 1px,transparent 1px),
    linear-gradient(90deg,var(--hair) 1px,transparent 1px);
  background-size:64px 64px; background-position:center;
  /* faint engineered blueprint grid */
}
.grid-bg--faint{position:relative}
.grid-bg--faint::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:
    linear-gradient(var(--white) 1px,transparent 1px),
    linear-gradient(90deg,var(--white) 1px,transparent 1px);
  background-size:60px 60px;
}

/* ---------- Typography ---------- */
.eyebrow{
  font-family:var(--mono);font-size:13px;letter-spacing:2px;
  text-transform:uppercase;color:var(--teal);margin-bottom:16px;display:block;
}
h1,h2,h3{font-family:var(--display);line-height:1.08;font-weight:700}
.h1{font-size:clamp(40px,6vw,72px);letter-spacing:-.5px}
.h2{font-size:clamp(30px,4vw,46px);letter-spacing:-.5px}
.h3{font-size:clamp(20px,2.4vw,26px);font-weight:600;line-height:1.2}
.lede{font-size:clamp(18px,2vw,21px);color:var(--steel);max-width:56ch}
.section--ink .lede,.section--panel .lede{color:#AFC0D0}
.measure{max-width:52ch}
.mono{font-family:var(--mono)}
.metric{font-family:var(--mono);color:var(--teal);font-weight:500;
        font-size:clamp(34px,5vw,56px);line-height:1;letter-spacing:-1px}
.metric-label{font-family:var(--mono);font-size:13px;letter-spacing:1px;
        text-transform:uppercase;color:var(--steel-light)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);
  font-weight:600;font-size:16px;border:1.5px solid transparent;border-radius:11px;
  padding:15px 26px;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn--primary{background:var(--cta);color:var(--ink)}
.btn--primary:hover{background:var(--cta-hover);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--hair);color:var(--white)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn--ghost-dark{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost-dark:hover{border-color:var(--ink)}
.btn--lg{padding:18px 32px;font-size:17px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.linkcta{font-family:var(--mono);font-size:14px;letter-spacing:.5px;color:var(--teal);
  display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid transparent;padding-bottom:2px}
.linkcta:hover{border-bottom-color:var(--teal)}

/* ---------- Navigation ---------- */
.site-nav{position:sticky;top:0;z-index:50;background:rgba(11,26,43,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--hair)}
.site-nav__inner{display:flex;align-items:center;justify-content:space-between;
  height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);
  font-weight:700;font-size:21px;color:var(--white);letter-spacing:-.3px}
.brand .mark{width:30px;height:30px;border-radius:7px;background:var(--cta);
  color:var(--ink);display:grid;place-items:center;font-size:16px}
.brand .mark span{transform:translateY(-1px)}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{color:#C5D2DE;font-size:15px;font-weight:500;transition:.15s}
.nav-links a:hover,.nav-links a.is-active{color:var(--white)}
.nav-links a.is-active{border-bottom:2px solid var(--cta);padding-bottom:3px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--white);
  margin:5px 0;transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;
  align-items:center;padding:96px 0 104px}
.hero h1{margin:14px 0 20px}
.hero .lede{margin-bottom:32px}
.hero__actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.hero__micro{margin-top:14px}
.trust-strip{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;
  padding-top:26px;border-top:1px solid var(--hair)}
.trust-strip li{list-style:none;font-family:var(--mono);font-size:13px;
  color:#9DB0C1;display:flex;align-items:center;gap:8px}
.trust-strip li::before{content:"";width:6px;height:6px;border-radius:50%;
  background:var(--teal)}

/* Signature: Architecture Health Panel */
.health-panel{background:var(--panel);border:1px solid var(--hair);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);position:relative}
.health-panel__top{display:flex;justify-content:space-between;align-items:center;
  border-bottom:1px solid var(--hair);padding-bottom:16px;margin-bottom:18px}
.health-panel__title{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--steel-light)}
.health-panel__state{font-family:var(--mono);font-size:12px;color:var(--cta);
  transition:color .5s}
.health-panel.is-stable .health-panel__state{color:var(--teal)}
.hp-row{display:flex;justify-content:space-between;align-items:center;
  padding:13px 0;border-bottom:1px dashed var(--hair)}
.hp-row:last-child{border-bottom:none}
.hp-row__label{font-size:14px;color:#C5D2DE}
.hp-badge{font-family:var(--mono);font-size:12px;font-weight:500;padding:4px 11px;
  border-radius:20px;transition:.5s ease}
.hp-badge.bad{background:rgba(229,80,57,.15);color:#FF8A6E}
.hp-badge.warn{background:rgba(242,169,59,.16);color:var(--cta)}
.hp-badge.good{background:rgba(25,176,196,.16);color:var(--teal)}

/* ---------- Section heading block ---------- */
.head-block{max-width:760px;margin-bottom:56px}
.head-block.center{margin-left:auto;margin-right:auto;text-align:center}
.head-block .lede{margin-top:16px}
.head-block.center .lede{margin-left:auto;margin-right:auto}

/* ---------- Problem cards (numbered audit) ---------- */
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{background:var(--panel);border:1px solid var(--hair);border-radius:14px;
  padding:26px 22px;transition:.2s ease}
.pcard:hover{border-color:var(--teal);transform:translateY(-4px)}
.pcard__num{font-family:var(--mono);font-size:13px;color:var(--steel-light);
  letter-spacing:1px}
.pcard__icon{width:40px;height:40px;color:var(--teal);margin:14px 0 16px}
.pcard h3{font-size:18px;color:var(--white);margin-bottom:10px;line-height:1.25}
.pcard p{font-size:14.5px;color:#A9BACA;margin-bottom:18px}
.pcard__stat{font-family:var(--mono);font-size:15px;color:var(--teal);
  border-top:1px solid var(--hair);padding-top:14px}
.pcard__stat b{color:var(--teal);font-size:20px}

/* ---------- Service pillars ---------- */
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.pillar{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;transition:.2s ease;box-shadow:0 1px 0 rgba(11,26,43,.03)}
.pillar:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfd8e2}
.pillar__icon{width:46px;height:46px;border-radius:11px;background:var(--ink);
  color:var(--cta);display:grid;place-items:center;margin-bottom:20px}
.pillar__icon svg{width:24px;height:24px}
.pillar__tag{font-family:var(--mono);font-size:12px;letter-spacing:1px;
  text-transform:uppercase;color:var(--teal);margin-bottom:8px;display:block}
.pillar h3{margin-bottom:12px}
.pillar__benefit{font-weight:600;font-size:18px;margin-bottom:16px;color:var(--ink)}
.pillar ul{list-style:none;display:grid;gap:11px;margin-bottom:20px}
.pillar li{display:flex;gap:11px;font-size:15.5px;color:#46566A;line-height:1.5}
.pillar li svg{flex:0 0 18px;margin-top:4px;color:var(--teal)}
.pillar__outcome{font-family:var(--mono);font-size:14.5px;color:#0F7A8A;
  background:var(--teal-soft);border-radius:10px;padding:13px 15px;line-height:1.5}

/* ---------- Metric scoreboard ---------- */
.scoreboard{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  border:1px solid var(--hair);border-radius:var(--radius);padding:38px 30px;
  background:var(--panel);margin-bottom:56px}
.score{text-align:center}
.score .metric{display:block;margin-bottom:8px}

/* ---------- STAR case study slabs ---------- */
.case{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center;
  padding:48px 0;border-top:1px solid var(--hair)}
.case:first-of-type{border-top:none}
.case__visual{background:linear-gradient(150deg,var(--panel),var(--panel-2));
  border:1px solid var(--hair);border-radius:var(--radius);padding:36px;min-height:230px;
  display:flex;flex-direction:column;justify-content:space-between}
.case__tag{display:inline-flex;align-self:flex-start;font-family:var(--mono);
  font-size:12px;letter-spacing:1px;text-transform:uppercase;color:#C5D2DE;
  border:1px solid var(--hair);border-radius:20px;padding:6px 14px}
.case__result-big{font-family:var(--mono);color:var(--teal);font-size:clamp(28px,4vw,40px);
  line-height:1.1;letter-spacing:-1px}
.star{list-style:none;display:grid;gap:18px}
.star li{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start}
.star .k{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--teal);
  border:1px solid var(--hair);border-radius:7px;height:30px;display:grid;place-items:center}
.section--light .star .k{border-color:var(--line);color:#0F7A8A}
.star .v{font-size:16px;line-height:1.55}
.section--ink .star .v{color:#C5D2DE}
.star .v b{color:inherit}

/* ---------- Approach / process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step-card{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:28px 24px}
.step-card__n{font-family:var(--mono);font-size:13px;color:var(--teal);
  letter-spacing:1px;margin-bottom:14px}
.step-card h3{font-size:18px;margin-bottom:10px}
.step-card p{font-size:15px;color:#46566A}

/* ---------- Values / generic feature rows ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{padding:8px 0}
.feature__icon{width:42px;height:42px;color:var(--teal);margin-bottom:16px}
.feature h3{font-size:19px;margin-bottom:10px}
.feature p{font-size:15.5px;color:var(--steel)}
.section--ink .feature p{color:#A9BACA}

/* ---------- Team ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.member{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:28px;text-align:center}
.member .avatar{width:72px;height:72px;border-radius:50%;background:var(--ink);
  color:var(--cta);display:grid;place-items:center;margin:0 auto 16px;
  font-family:var(--display);font-weight:700;font-size:26px}
.member h3{font-size:18px;margin-bottom:4px}
.member .role{font-family:var(--mono);font-size:13px;color:var(--teal);margin-bottom:12px}
.member p{font-size:14.5px;color:var(--steel)}

/* ---------- CTA band ---------- */
.cta-band{text-align:center;border:1px solid var(--hair);border-radius:24px;
  padding:64px 32px;background:linear-gradient(160deg,var(--panel),var(--ink))}
.cta-band .h2{margin-bottom:16px}
.cta-band .lede{margin:0 auto 30px}
.cta-band .btn{margin:0 auto}

/* ---------- Contact form (3-step) ---------- */
.contact-grid{display:grid;grid-template-columns:42% 58%;gap:56px;align-items:start}
.gets{list-style:none;display:grid;gap:15px;margin-top:8px}
.gets li{display:flex;gap:12px;align-items:flex-start;font-size:16px}
.gets svg{flex:0 0 22px;margin-top:3px;color:var(--teal)}
.architect{display:flex;gap:14px;align-items:center;margin-top:34px;
  padding-top:26px;border-top:1px solid var(--hair)}
.architect .avatar{width:54px;height:54px;border-radius:50%;background:var(--cta);
  color:var(--ink);display:grid;place-items:center;font-family:var(--display);
  font-weight:700;font-size:21px}
.architect b{display:block;color:var(--white)}
.architect span{color:var(--steel-light);font-size:14px;font-family:var(--mono)}
.contact-meta{list-style:none;display:grid;gap:14px;margin-top:28px;
  padding-top:24px;border-top:1px solid var(--hair)}
.contact-meta li{font-size:15.5px;color:#C5D2DE;display:flex;gap:12px;align-items:baseline}
.contact-meta li a{color:#C5D2DE} .contact-meta li a:hover{color:var(--white)}
.contact-meta__k{font-family:var(--mono);font-size:12px;letter-spacing:1px;
  text-transform:uppercase;color:var(--teal);flex:0 0 70px}

.formcard{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;box-shadow:var(--shadow);color:var(--ink)}
.progress{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.dot{width:11px;height:11px;border-radius:50%;background:#D2DAE4;transition:.3s}
.dot.done{background:var(--teal)}
.dot.active{background:var(--cta);box-shadow:0 0 0 4px rgba(242,169,59,.2)}
.seg{flex:1;height:2px;background:#D2DAE4} .seg.done{background:var(--teal)}
.stepmeta{font-family:var(--mono);font-size:12px;letter-spacing:1px;color:var(--steel);
  text-transform:uppercase;margin-bottom:22px}
.qtitle{font-family:var(--display);font-size:22px;font-weight:600;margin-bottom:18px}
.step{display:none} .step.show{display:block;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{font-family:var(--body);font-size:15px;padding:12px 18px;border-radius:30px;
  border:1.5px solid #D2DAE4;background:#fff;cursor:pointer;transition:.18s;color:var(--ink)}
.chip:hover{border-color:var(--teal)}
.chip.sel{border-color:var(--cta);background:#FFF7EA;box-shadow:inset 0 0 0 1px var(--cta)}
.seg-control{display:flex;gap:8px;flex-wrap:wrap}
.formcard label{display:block;font-size:14px;font-weight:600;margin:16px 0 6px}
.formcard label .opt{color:var(--steel);font-weight:400}
.formcard input,.formcard select,.formcard textarea{width:100%;font-family:var(--body);
  font-size:16px;padding:13px 14px;border:1.5px solid #D2DAE4;border-radius:10px;
  background:#fff;transition:.15s;color:var(--ink)}
.formcard input:focus,.formcard select:focus,.formcard textarea:focus{outline:none;
  border-color:var(--teal);box-shadow:0 0 0 3px rgba(25,176,196,.18)}
.formcard textarea{resize:vertical;min-height:80px}
.hp{position:absolute;left:-9999px}
.form-nav{display:flex;justify-content:space-between;align-items:center;margin-top:26px}
.btn-back{background:none;border:none;color:var(--steel);font-family:var(--display);
  font-weight:500;font-size:16px;cursor:pointer;padding:15px 6px}
.btn-back:hover{color:var(--ink)}
.derisk{display:flex;gap:9px;align-items:flex-start;margin-top:18px;font-size:13px;
  color:var(--steel);line-height:1.5}
.derisk svg{flex:0 0 16px;margin-top:2px;color:var(--teal)}
.err{background:#FDECEB;border:1px solid #F5C2BD;color:#9B2C22;border-radius:10px;
  padding:12px 14px;font-size:14px;margin-top:14px;display:none}
.success{text-align:center;padding:20px 6px;display:none}
.success.show{display:block}
.success .tick{width:64px;height:64px;border-radius:50%;background:var(--teal-soft);
  color:var(--teal);display:grid;place-items:center;margin:0 auto 18px}
.success h3{font-size:24px;margin-bottom:10px}
.success p{color:var(--steel)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#9DB0C1;border-top:1px solid var(--hair);
  padding:72px 0 36px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:48px;border-bottom:1px solid var(--hair)}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{max-width:34ch;font-size:15px}
.footer-col h4{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--steel-light);margin-bottom:18px}
.footer-col ul{list-style:none;display:grid;gap:11px}
.footer-col a{font-size:15px;color:#C5D2DE;transition:.15s}
.footer-col a:hover{color:var(--white)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;
  padding-top:26px;flex-wrap:wrap;gap:16px}
.footer-bottom .compliance{font-family:var(--mono);font-size:12.5px;color:var(--steel-light)}
.footer-bottom .legal{font-size:13px;display:flex;gap:20px}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:40px;padding:64px 0 80px}
  .problem-grid{grid-template-columns:1fr 1fr}
  .scoreboard{grid-template-columns:1fr 1fr;gap:30px}
  .steps{grid-template-columns:1fr 1fr}
  .feature-grid,.team{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  :root{--pad-y:72px}
  .nav-links{position:fixed;top:72px;left:0;right:0;background:var(--ink);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 24px;
    border-bottom:1px solid var(--hair);transform:translateY(-130%);
    transition:transform .25s ease;height:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:14px 0;width:100%;border-bottom:1px solid var(--hair)}
  .nav-links a.is-active{border-bottom:1px solid var(--hair)}
  .nav-links .btn{margin-top:14px;width:100%;justify-content:center}
  .nav-toggle{display:block}
  .pillars,.contact-grid{grid-template-columns:1fr;gap:36px}
  .problem-grid,.steps,.feature-grid,.team{grid-template-columns:1fr}
  .scoreboard{grid-template-columns:1fr 1fr;padding:28px 20px}
  .case{grid-template-columns:1fr;gap:28px;padding:40px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:430px){
  .scoreboard{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .step{animation:none}
}