/* ==========================================================================
   Induna Technology Solutions - shared site styles
   Brand tokens (Part 1) first, then page components.
   ========================================================================== */
:root {
  /* ---- Color: ink, paper, one signal ------------------------------------ */
  --ink:        #0F1317;  /* primary dark surface */
  --ink-2:      #141A20;  /* raised dark surface */
  --paper:      #F4F2ED;  /* primary light surface, text on ink */
  --graphite:   #4A525C;  /* secondary text on paper (7.1:1) */
  --muted:      #939FB0;  /* secondary text on ink (7.0:1) */
  --faint:      #5D6874;  /* rules, borders, large text only on ink (3.3:1) */

  --gold:       #C9A227;  /* THE signal color. On ink or as a fill. 7.7:1 on ink */
  --gold-hi:    #DBB233;  /* hover/active state of gold */
  --gold-deep:  #7A5E0C;  /* gold for text on paper (5.5:1). Never use --gold for text on paper (2.2:1) */
  --gold-soft:  rgba(201, 162, 39, .14);

  /* Functional status only. Never decorative, never brand. */
  --clean:      #3FA687;  /* pass / healthy (6.2:1 on ink) */
  --clean-soft: rgba(63, 166, 135, .14);
  --fault:      #D9674F;  /* fail / deviation (5.3:1 on ink) */
  --fault-soft: rgba(217, 103, 79, .14);

  --rule:       rgba(244, 242, 237, .11);
  --rule-hi:    rgba(244, 242, 237, .20);

  /* ---- Type families ----------------------------------------------------- */
  --font-sans: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Display = Archivo ExtraCondensed ExtraBold Italic (10 deg). The Nike-style voice. */
  --display-weight:  800;
  --display-style:   italic;
  --display-stretch: 62%;
  --display-track:   -0.01em;
  --display-leading: 0.88;

  /* ---- Type scale (fluid, ~1.333 ratio at desktop) ----------------------- */
  --fs-mega: clamp(4rem, 13vw, 11rem);      /* hero statement */
  --fs-h1:   clamp(3rem, 8vw, 6.5rem);
  --fs-h2:   clamp(2.25rem, 5vw, 4rem);
  --fs-h3:   clamp(1.5rem, 2.6vw, 2rem);
  --fs-lead: clamp(1.125rem, 1.6vw, 1.3rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.875rem;
  --fs-mono: 0.8125rem;

  --lh-body: 1.55;
  --measure: 68ch;

  /* ---- Layout ------------------------------------------------------------ */
  --gut:  clamp(20px, 5vw, 40px);
  --sect: clamp(72px, 11vw, 132px);
  --max:  1180px;
  --radius: 0;  /* the plaque is square; the system is square */
}

/* ---- Roles ---------------------------------------------------------------- */
.t-display {
  font-family: var(--font-sans);
  font-weight: var(--display-weight);
  font-stretch: var(--display-stretch);
  font-style: var(--display-style);
  letter-spacing: var(--display-track);
  line-height: var(--display-leading);
  text-transform: uppercase;
}
.t-mega { font-size: var(--fs-mega); }
.t-h1   { font-size: var(--fs-h1); }
.t-h2   { font-size: var(--fs-h2); }

.t-h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-stretch: 85%;
  font-size: var(--fs-h3);
  line-height: 1.1;
}
.t-lead {
  font-family: var(--font-sans);
  font-size: var(--fs-lead);
  line-height: 1.45;
  max-width: var(--measure);
}
.t-body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  max-width: var(--measure);
}
.t-mono {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* aliases used by the component styles below */
:root{--sans:var(--font-sans);--mono:var(--font-mono)}



*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}

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

.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--gold);color:var(--ink);padding:12px 20px;font-weight:600;
}
.skip:focus{left:0}

/* ---------- type scale ---------- */
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.025em;line-height:1.05}
h1{font-size:clamp(38px,6.4vw,74px)}
h2{font-size:clamp(28px,4.2vw,46px)}
h3{font-size:clamp(19px,2.1vw,24px);letter-spacing:-.015em;line-height:1.25}
p{margin:0}
.lede{font-size:clamp(16.5px,1.7vw,20px);line-height:1.62;color:#CFD5DC;max-width:60ch}
.body-copy{color:#C3CAD3;max-width:66ch}
.small{font-size:13.5px;line-height:1.6;color:var(--muted)}

.eyebrow{
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);
  margin:0 0 20px;display:flex;align-items:center;gap:12px;
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--rule);max-width:180px}

/* ---------- header ---------- */
.masthead{
  position:sticky;top:0;z-index:50;
  background:rgba(15,19,23,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--rule);
}
.masthead-in{display:flex;align-items:center;gap:24px;height:70px}
.logo{height:34px;width:auto;color:var(--paper);flex:0 0 auto}
.logo a{display:block}
.navlinks{display:flex;gap:26px;margin-left:auto;align-items:center}
.navlinks a{
  font-size:13.5px;font-weight:500;color:var(--muted);text-decoration:none;
  padding:6px 0;border-bottom:1.5px solid transparent;transition:color .18s,border-color .18s;
}
.navlinks a:hover{color:var(--paper)}
.navlinks a[aria-current="true"]{color:var(--paper);border-bottom-color:var(--gold)}
.nav-cta{
  background:var(--gold);color:var(--ink);font-weight:600;font-size:13.5px;
  padding:10px 18px;text-decoration:none;border:0;cursor:pointer;
  font-family:var(--sans);transition:background .18s;
}
.nav-cta:hover{background:var(--gold-hi)}
.navtoggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--rule-hi);
  color:var(--paper);font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;padding:9px 14px;cursor:pointer;
}

@media (max-width:900px){
  .navlinks{
    position:fixed;inset:70px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:var(--ink-2);border-bottom:1px solid var(--rule);padding:8px var(--gut) 20px;
  }
  .navlinks[hidden]{display:none}
  .navlinks a{padding:14px 0;border-bottom:1px solid var(--rule)}
  .navlinks a[aria-current="true"]{border-bottom-color:var(--gold)}
  .navlinks .nav-cta{margin-top:16px;text-align:center;padding:14px 18px}
  .navtoggle{display:block}
}

/* ---------- section frame ---------- */
section{padding-block:var(--sect);border-top:1px solid var(--rule)}
section:first-of-type{border-top:0}
.section-head{max-width:70ch;margin-bottom:clamp(36px,5vw,56px)}
.section-head p{margin-top:20px}

/* ---------- hero ---------- */
.hero{
  padding-block:clamp(60px,9vw,104px) clamp(48px,7vw,80px);
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--rule) 1px,transparent 1px),
    linear-gradient(90deg,var(--rule) 1px,transparent 1px);
  background-size:64px 64px;opacity:.34;
  mask-image:radial-gradient(120% 90% at 78% 8%,#000 0%,transparent 68%);
  -webkit-mask-image:radial-gradient(120% 90% at 78% 8%,#000 0%,transparent 68%);
}
.hero .wrap{position:relative}
.hero h1{max-width:16ch}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lede{margin-top:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

.btn{
  display:inline-block;font-family:var(--sans);font-size:15px;font-weight:600;
  padding:14px 24px;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background .18s,border-color .18s,color .18s;
}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--gold-hi)}
.btn-ghost{border-color:var(--rule-hi);color:var(--paper);background:transparent}
.btn-ghost:hover{border-color:var(--paper);background:rgba(244,242,237,.05)}

/* credibility strip */
.cred{
  margin-top:clamp(44px,6vw,64px);border-top:1px solid var(--rule);
  padding-top:26px;display:grid;gap:22px 40px;
  /* auto-fill, not auto-fit: two items stay at a readable column width
     instead of stretching across the full measure. */
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
}
.cred div{max-width:42ch}
.cred div{font-family:var(--mono);font-size:12.5px;line-height:1.55;color:var(--muted)}
.cred b{
  display:block;font-family:var(--sans);font-size:14px;font-weight:600;
  color:var(--paper);letter-spacing:0;margin-bottom:5px;
}

/* ---------- SIGNATURE: promotion ledger ---------- */
.ledger{
  margin-top:clamp(52px,7vw,76px);
  border:1px solid var(--rule-hi);background:var(--ink-2);
}
.ledger-bar{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;
  padding:14px 20px;border-bottom:1px solid var(--rule);background:var(--rule);
}
.ledger-bar h2{
  font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--paper);
}
.ledger-bar .rule-note{
  font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.02em;
}
.ledger-corpus{
  margin-left:auto;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
}
.ledger-corpus b{
  font-size:15px;color:var(--gold);letter-spacing:.02em;
  font-variant-numeric:tabular-nums;margin-left:6px;
}
.ledger-rows{padding:4px 0}
.lrow{
  display:grid;grid-template-columns:190px 1fr 132px;align-items:center;
  gap:18px;padding:13px 20px;border-bottom:1px solid var(--rule);
}
.lrow:last-child{border-bottom:0}
.lrow-id{min-width:0}
.lrow-id b{
  display:block;font-family:var(--mono);font-size:12.5px;font-weight:600;
  color:var(--paper);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.lrow-id span{display:block;font-size:11.5px;color:var(--faint);margin-top:3px}
.days{display:flex;gap:3px;min-width:0}
.day{
  flex:1 1 0;height:20px;min-width:3px;background:rgba(244,242,237,.07);
  border-radius:1px;transition:background .3s ease;
}
.day.clean{background:var(--clean)}
.day.hold{background:var(--gold)}
.day.fault{background:var(--fault)}
.lstate{
  font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;
  text-align:right;white-space:nowrap;
}
.lstate .pill{
  display:inline-block;padding:4px 9px;border:1px solid currentColor;border-radius:2px;
}
.s-clean{color:var(--clean)}
.s-hold{color:var(--gold)}
.s-fault{color:var(--fault)}
.s-done{color:var(--ink);background:var(--gold);border-color:var(--gold)}
.ledger-foot{
  padding:14px 20px;border-top:1px solid var(--rule);
  display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;
}
.ledger-foot .small{margin:0;flex:1 1 320px;min-width:0}
.ledger-btn{
  background:transparent;border:1px solid var(--rule-hi);color:var(--paper);
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  padding:9px 14px;cursor:pointer;transition:border-color .18s,background .18s;
}
.ledger-btn:hover{border-color:var(--gold);background:var(--gold-soft)}

@media (max-width:760px){
  .lrow{grid-template-columns:1fr;gap:10px;padding:15px 16px}
  .lstate{text-align:left}
  .ledger-bar,.ledger-foot{padding-inline:16px}
  .ledger-corpus{margin-left:0;width:100%}
}

/* ---------- pipeline (Pillars / Vega / NERO) ---------- */
.pipe{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
@media (min-width:920px){.pipe{grid-template-columns:repeat(3,1fr)}}
.stage{background:var(--ink);padding:clamp(24px,3vw,34px)}
.stage-n{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--gold);
  display:block;margin-bottom:16px;
}
.stage h3{margin-bottom:6px}
.stage .role{
  font-family:var(--mono);font-size:12px;color:var(--muted);
  letter-spacing:.04em;margin-bottom:16px;
}
.stage ul{margin:0;padding-left:0;list-style:none}
.stage li{
  position:relative;padding-left:18px;font-size:14.5px;line-height:1.55;
  color:#C3CAD3;margin-bottom:10px;
}
.stage li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:1px;background:var(--gold);
}

/* ---------- callout ---------- */
.callout{
  margin-top:clamp(36px,5vw,52px);border:1px solid var(--rule-hi);
  border-left:3px solid var(--gold);background:var(--ink-2);
  padding:clamp(24px,3.4vw,36px);
}
.callout h3{margin-bottom:12px}
.callout.clean-accent{border-left-color:var(--clean)}

/* ---------- two-tier / comparison table ---------- */
.tiers{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:28px}
@media (min-width:820px){.tiers{grid-template-columns:1fr 1fr}}
.tier{background:var(--ink);padding:clamp(22px,3vw,30px)}
.tier .q{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  color:var(--gold);margin-bottom:10px;
}
.tier h3{margin-bottom:10px}

.cmp{width:100%;border-collapse:collapse;margin-top:8px;font-size:14.5px}
.cmp caption{text-align:left;font-size:13px;color:var(--faint);padding-bottom:14px}
.cmp th,.cmp td{
  text-align:left;padding:15px 16px;border-bottom:1px solid var(--rule);
  vertical-align:top;line-height:1.5;
}
.cmp thead th{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:500;border-bottom-color:var(--rule-hi);
}
.cmp thead th:last-child{color:var(--gold)}
.cmp tbody th{font-weight:600;color:var(--paper);width:26%}
.cmp td{color:#C3CAD3}
.cmp td:last-child{color:var(--paper)}
@media (max-width:700px){
  .cmp,.cmp tbody,.cmp tr,.cmp td,.cmp th{display:block;width:auto}
  .cmp thead{display:none}
  .cmp tr{border-bottom:1px solid var(--rule-hi);padding-block:6px}
  .cmp th,.cmp td{border-bottom:0;padding:6px 0}
  .cmp tbody th{width:auto}
  .cmp td::before{
    content:attr(data-label);display:block;font-family:var(--mono);font-size:10.5px;
    letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:4px;
  }
}

/* ---------- evidence / sequence list ---------- */
.seq{margin-top:8px;display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.seq-item{background:var(--ink);padding:clamp(20px,2.6vw,28px);display:grid;gap:6px}
@media (min-width:820px){.seq-item{grid-template-columns:180px 1fr;gap:28px;align-items:start}}
.seq-item .when{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);padding-top:3px;
}
.seq-item h3{margin-bottom:8px}

/* ---------- founder ---------- */
.founder{display:grid;gap:clamp(24px,4vw,44px)}
@media (min-width:860px){.founder{grid-template-columns:260px 1fr;align-items:start}}
.founder-card{border:1px solid var(--rule-hi);background:var(--ink-2);padding:26px}
.founder-card .mark{width:64px;height:64px;color:var(--paper);margin-bottom:20px}
.founder-card b{display:block;font-size:17px;font-weight:600;letter-spacing:-.01em}
.founder-card span{
  display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold);margin-top:6px;
}

/* founder closing line - the one place a pull-quote is warranted */
.creed{
  margin-top:26px;padding-left:18px;border-left:2px solid var(--gold);
  font-size:clamp(16px,1.9vw,19px);font-weight:600;letter-spacing:-.01em;
  line-height:1.45;color:var(--paper);max-width:34ch;
}

/* ---------- contact ---------- */
.contact-grid{display:grid;gap:clamp(28px,4vw,52px)}
@media (min-width:900px){.contact-grid{grid-template-columns:1fr 1.1fr}}
.field{display:block;margin-bottom:18px}
.field span{
  display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px;
}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--rule-hi);color:var(--paper);
  font-family:var(--sans);font-size:15px;padding:12px 14px;border-radius:0;
}
.field textarea{min-height:120px;resize:vertical;line-height:1.55}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);outline:none}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:6px}
.formnote{
  font-family:var(--mono);font-size:12px;margin-top:14px;min-height:1.2em;
  color:var(--muted);
}
.formnote.ok{color:var(--clean)}
.formnote.warn{color:var(--gold)}
.formnote.err{color:var(--fault)}
.direct{border:1px solid var(--rule);background:var(--ink-2);padding:clamp(22px,3vw,30px)}
.direct dl{margin:0;display:grid;gap:18px}
.direct dt{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin-bottom:5px;
}
.direct dd{margin:0;font-size:15px;line-height:1.5}
.direct dd a{color:var(--gold);text-decoration:none;border-bottom:1px solid transparent}
.direct dd a:hover{border-bottom-color:var(--gold)}

/* ---------- pre-publication flag ---------- */
.flag{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  border:1px dashed var(--gold);background:var(--gold-soft);
  padding:9px 13px;font-family:var(--mono);font-size:11px;line-height:1.5;
  letter-spacing:.06em;color:var(--gold);max-width:64ch;
}
.flag::before{content:"⚑";font-size:12px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--rule);padding-block:44px 56px;background:var(--ink)}
.foot-in{display:grid;gap:28px}
@media (min-width:820px){.foot-in{grid-template-columns:1fr auto;align-items:end}}
.foot-logo{height:44px;width:auto;color:var(--paper);margin-bottom:18px}
.foot-legal{font-size:12.5px;color:var(--faint);line-height:1.65;max-width:56ch}
.foot-links{display:flex;flex-wrap:wrap;gap:20px;font-size:13px}
.foot-links a{color:var(--muted);text-decoration:none}
.foot-links a:hover{color:var(--paper)}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(14px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .day{transition:none}
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important}
}

/* ---------------- brand refresh overrides ---------------- */
h1,h2{
  font-family:var(--font-sans);font-weight:var(--display-weight);font-stretch:var(--display-stretch);
  font-style:var(--display-style);text-transform:uppercase;letter-spacing:var(--display-track);
  line-height:var(--display-leading);
}
h1{font-size:clamp(56px,11vw,144px)}
h2{font-size:clamp(38px,5.8vw,76px)}
h3{font-stretch:85%;font-weight:700}
.hero h1{max-width:none}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero::before{opacity:.5}
.ledger-bar{background:var(--ink)}
.ledger-bar h2{font-style:normal;font-stretch:100%;line-height:1.3;font-size:12px;text-transform:uppercase}
.masthead-in{height:74px}
.logo svg{height:38px;width:auto}
.foot-logo{height:48px;width:auto}
.founder-card .mark{width:72px;height:72px}

/* services grid: four modules as a 2x2 */
.pipe.four{grid-template-columns:1fr}
@media (min-width:760px){.pipe.four{grid-template-columns:repeat(2,1fr)}}
.stage p.body-copy{font-size:15px}

/* products */
.product{border:1px solid var(--rule-hi);background:var(--ink-2);display:grid;gap:clamp(28px,4vw,48px);
  padding:clamp(24px,4vw,48px)}
@media (min-width:900px){.product{grid-template-columns:1fr 1.15fr;align-items:start}}
.product-mark svg{width:100%;max-width:420px;height:auto}
.product dl{margin:24px 0 28px;display:grid;gap:14px}
.product dt{font-weight:700;font-stretch:85%;font-size:17px}
.product dd{margin:2px 0 0;color:var(--muted);font-size:14.5px}
.product-note{margin-top:22px}

/* NalaOps page: link back to the company */
.navlinks a.nav-home{color:var(--gold)}
.navlinks a.nav-cta,.navlinks a.nav-cta:hover{color:var(--ink);border-bottom-color:transparent}
.cta-end .btn{margin-top:8px}

/* grid children may shrink below their content width (fixes phone overflow) */
.contact-grid>*,.founder>*,.product>*{min-width:0}
.field input,.field select,.field textarea{max-width:100%}
.flag{display:block;overflow-wrap:break-word}
.flag::before{margin-right:8px}

/* utility classes: replace inline style attributes (strict CSP forbids them) */
.u-mt10{margin-top:10px}.u-mt14{margin-top:14px}.u-mt16{margin-top:16px}.u-mt22{margin-top:22px}
.u-mt-block{margin-top:clamp(36px,5vw,52px)}.u-mb14{margin-bottom:14px}.u-fs15{font-size:15px}.u-gold{color:var(--gold)}
