/* ============================================================
   Stonotix — marketing site
   Teal leads, warm light marks the keystone, stone neutrals keep it calm.
   Palette and logo rules: brand/stonotix-brand-guidelines.html
   ============================================================ */

:root{
  --ink:      #172F38;
  --ink-line: rgba(255,255,255,.14);
  --navy:     #172F38;
  --teal:     #096C63;
  --mint:     #0D9488;
  --amber:    #E8912D;

  --paper:    #FAF9F6;
  --surface:  #FFFFFF;
  --text:     #172F38;
  --muted:    #586A70;
  --line:     rgba(23,47,56,.13);

  /* One family, three roles: expressive headings, readable copy, clear data. */
  --display: "Manrope", "Segoe UI", system-ui, sans-serif;
  --body:    "Manrope", "Segoe UI", system-ui, sans-serif;
  --mono:    "Manrope", "Segoe UI", system-ui, sans-serif;

  --wrap: 1160px;
  --pad:  clamp(1.25rem, 4vw, 3rem);
  --sec:  clamp(3.6rem, 7vw, 6rem);
}

@media (prefers-color-scheme: dark){
  :root{
    --paper:   #101C24;
    --surface: #192B34;
    --text:    #EDF4F1;
    --muted:   #9DB1B5;
    --line:    rgba(237,244,241,.16);
  }
}

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

html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0; background:var(--surface); color:var(--text);
  font-family:var(--body); font-size:1.0625rem; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{ max-width:100%; }
a{ color:inherit; }

.skip{ position:absolute; left:-9999px; }
.skip:focus{ left:.5rem; top:.5rem; z-index:99; background:var(--ink); color:#FAF9F6; padding:.6rem 1rem; }
:focus-visible{ outline:2px solid var(--mint); outline-offset:3px; }

/* Logo: the supplied Harku artwork, coloured by the surrounding theme. Never live text. */
.stx-logo, .stx-wordmark-logo{ display:block; flex-shrink:0; }
.stx-stones, .stx-keystone, .stx-wordmark{ stroke:none; }
.stx-stones{ fill:var(--logo-stones,#0D9488); }
.stx-keystone{ fill:var(--logo-keystone,#E8912D); }
.stx-wordmark{ fill:var(--logo-ink,#172F38); }

.mono{ font-family:var(--mono); font-size:.8em; letter-spacing:-.01em; }

/* ─────────────────────────── topbar */
.topbar{
  position:absolute; inset:0 0 auto 0; z-index:20;
  display:flex; align-items:center; gap:2rem; padding:1.35rem var(--pad);
}
.brand{ line-height:0; }
.brand img{ width:clamp(122px,11vw,150px); height:auto; }
.topnav{ display:flex; gap:1.6rem; margin-left:auto; }
.topnav a{
  font-size:.88rem; color:rgba(255,255,255,.7); text-decoration:none;
  padding-bottom:2px; border-bottom:1px solid transparent;
}
.topnav a:hover{ color:#fff; border-bottom-color:var(--mint); }
@media (max-width:900px){ .topnav{ display:none; } .topbar__cta{ margin-left:auto; } }

/* ─────────────────────────── buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:.74rem 1.35rem; border-radius:999px; border:1px solid transparent;
  font-size:.93rem; font-weight:600; text-decoration:none;
  transition:background .18s, color .18s, border-color .18s;
}
.btn--solid{ background:var(--mint); color:#06231d; }
.btn--solid:hover{ background:#6ad3bd; }
.btn--ghost{ border-color:rgba(255,255,255,.34); color:#fff; }
.btn--ghost:hover{ border-color:var(--mint); color:var(--mint); }
.btn--quiet{ color:rgba(255,255,255,.78); }
.btn--quiet:hover{ color:#fff; text-decoration:underline; text-underline-offset:4px; }

/* ─────────────────────────── type roles */
.label{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.15em;
  text-transform:uppercase; color:var(--teal); margin:0 0 1.1rem;
}
.label--light{ color:var(--mint); }

.h2{
  font-family:var(--display); font-weight:400;
  font-size:clamp(1.8rem,3.4vw,2.85rem); line-height:1.08;
  letter-spacing:-.022em; margin:0 0 2.2rem; max-width:24ch;
}
.h2--light{ color:#fff; }
.h2 em{ font-style:italic; color:var(--teal); }
.h2--light em{ color:var(--mint); }

.lede{ font-size:1.1rem; color:var(--muted); max-width:46ch; margin:0; }
.body{ color:var(--muted); margin:0; }
.body--center{ margin:2.2rem auto 0; text-align:center; max-width:44ch; }

/* ─────────────────────────── hero */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(1100px 560px at 82% -6%, rgba(79,191,168,.18), transparent 62%),
    radial-gradient(720px 420px at 4% 104%, rgba(23,133,126,.20), transparent 66%),
    var(--ink);
  padding:calc(6.5rem + 2vw) var(--pad) 0;
}
.hero__title{
  font-family:var(--display); font-weight:300;
  font-size:clamp(2.9rem,6.4vw,5rem); line-height:1;
  letter-spacing:-.03em; margin:0 0 1.1rem; color:#fff;
}
.hero__lead{
  font-size:clamp(1.1rem,1rem + .5vw,1.4rem);
  color:var(--mint); margin:0 0 2.2rem; font-weight:500;
}
.hero__actions{ display:flex; flex-wrap:wrap; gap:.8rem; align-items:center; }

/* ══════════════════ HERO CONSOLE ══════════════════ */

.hero__head{
  max-width:var(--wrap); margin:0 auto 2.2rem;
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(1.5rem,4vw,4rem); align-items:end;
}
@media (max-width:900px){ .hero__head{ grid-template-columns:1fr; align-items:start; } }

.hero__hint{
  margin:0; font-size:.95rem; color:rgba(255,255,255,.62); max-width:44ch;
}
.badge{
  display:inline-block; margin-right:.55rem;
  padding:.2rem .6rem; border-radius:999px;
  border:1px solid rgba(79,191,168,.5); background:rgba(79,191,168,.12);
  color:var(--mint); font-family:var(--mono); font-size:.66rem;
  letter-spacing:.09em; text-transform:uppercase; vertical-align:middle;
}

.console{
  max-width:var(--wrap); margin:0 auto;
  border:1px solid var(--ink-line); border-radius:16px;
  background:rgba(4,12,32,.42); overflow:hidden;
}

/* ── top bar ── */
.console__bar{
  display:flex; align-items:center; gap:clamp(1rem,3vw,2.5rem);
  flex-wrap:wrap;
  padding:.9rem 1.2rem;
  border-bottom:1px solid var(--ink-line);
  background:rgba(255,255,255,.03);
}
.clock{ display:flex; align-items:baseline; gap:.5rem; }
.clock b{
  font-family:var(--mono); font-size:1.5rem; font-weight:500;
  color:#fff; letter-spacing:-.02em; font-variant-numeric:tabular-nums;
}
.clock span{ color:rgba(255,255,255,.38); }

.kpis{ display:flex; gap:clamp(.9rem,2.4vw,2rem); margin:0; flex-wrap:wrap; }
.kpis div{ display:flex; flex-direction:column; gap:.1rem; }
.kpis dt{
  font-family:var(--mono); font-size:.6rem; letter-spacing:.1em;
  text-transform:uppercase; color:rgba(255,255,255,.36);
}
.kpis dd{
  margin:0; font-family:var(--mono); font-size:.95rem; color:var(--mint);
  font-variant-numeric:tabular-nums;
}

.ctrls{ display:flex; gap:.4rem; margin-left:auto; }
.ctrl{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.06em;
  padding:.4rem .75rem; border-radius:999px; cursor:pointer;
  background:transparent; color:rgba(255,255,255,.72);
  border:1px solid var(--ink-line);
  transition:border-color .15s, color .15s, background .15s;
}
.ctrl:hover{ border-color:var(--mint); color:var(--mint); }

/* ── body grid ── */
.console__body{
  display:grid; grid-template-columns:1.3fr .92fr .88fr;
}
.pane{ padding:1.15rem 1.2rem 1.3rem; border-right:1px solid var(--ink-line); }
.pane:last-child{ border-right:0; }
@media (max-width:1040px){
  .console__body{ grid-template-columns:1fr 1fr; }
  .pane--plan{ grid-column:1 / -1; border-right:0; border-bottom:1px solid var(--ink-line); }
  .pane--feed{ border-right:1px solid var(--ink-line); }
}
@media (max-width:700px){
  .console__body{ grid-template-columns:1fr; }
  .pane{ border-right:0; border-bottom:1px solid var(--ink-line); }
  .pane:last-child{ border-bottom:0; }
}

.pane__cap{
  margin:0 0 1rem; color:rgba(255,255,255,.42);
  text-transform:uppercase; letter-spacing:.13em; font-size:.63rem;
}
.pane__cap--mt{ margin-top:1.5rem; }

/* ── floor plan ── */
.plan{ position:relative; aspect-ratio:480 / 372; }
.plan__svg{ display:block; width:100%; height:100%; }

.plan__rooms rect{
  fill:rgba(255,255,255,.03);
  stroke:rgba(255,255,255,.17); stroke-width:1;
}
.plan__labels text{
  font-family:var(--mono); font-size:10px; letter-spacing:.09em;
  text-transform:uppercase; fill:rgba(255,255,255,.32);
}

/* ── sensors: real buttons over the plan ── */
.sensor{
  position:absolute; transform:translate(-50%,-50%);
  width:34px; height:34px; padding:0; cursor:pointer;
  background:none; border:0; border-radius:50%;
  display:grid; place-items:center;
}
.sensor__dot{
  width:9px; height:9px; border-radius:50%; background:var(--mint);
  box-shadow:0 0 0 4px rgba(79,191,168,.15);
  transition:background .2s, box-shadow .2s, transform .15s;
}
.sensor:hover .sensor__dot{ transform:scale(1.35); }

.sensor__ring{
  position:absolute; inset:0; border-radius:50%;
  border:1.5px solid var(--mint); opacity:0;
}
.sensor.is-firing .sensor__ring{ animation:ping .85s cubic-bezier(.2,.7,.3,1); }
@keyframes ping{
  0%   { opacity:.95; transform:scale(.35); }
  100% { opacity:0;   transform:scale(2.6); }
}

.sensor__tip{
  position:absolute; top:120%; left:50%; transform:translateX(-50%);
  white-space:nowrap; font-family:var(--mono); font-size:.6rem;
  letter-spacing:.05em; color:rgba(255,255,255,.75);
  background:rgba(4,12,32,.9); border:1px solid var(--ink-line);
  padding:.16rem .42rem; border-radius:5px;
  opacity:0; pointer-events:none; transition:opacity .15s;
}
.sensor:hover .sensor__tip,
.sensor:focus-visible .sensor__tip{ opacity:1; }

/* states — amber only when something genuinely needs attention */
.sensor.is-quiet .sensor__dot{
  background:rgba(79,191,168,.34); box-shadow:none;
}
.sensor.is-alert .sensor__dot{
  background:var(--amber); box-shadow:0 0 0 4px rgba(224,135,46,.2);
}
.sensor.is-alert::after{
  content:""; position:absolute; inset:-8px; border-radius:50%;
  border:1.2px dashed var(--amber);
  animation:breathe 2.4s ease-in-out infinite;
}
@keyframes breathe{ 0%,100%{ opacity:.3 } 50%{ opacity:.9 } }

.sensor.is-offline .sensor__dot{
  background:transparent; border:1.5px solid rgba(255,255,255,.3);
  box-shadow:none;
}
.sensor.is-offline::after{
  content:""; position:absolute; inset:-8px; border-radius:50%;
  border:1px dotted rgba(255,255,255,.22);
}

/* home-wide stillness alert tints the whole plan */
.plan.is-alert .plan__rooms rect{
  stroke:rgba(224,135,46,.34);
  fill:rgba(224,135,46,.05);
  transition:stroke .5s, fill .5s;
}

/* ── trigger row ── */
.triggers{ display:flex; flex-wrap:wrap; gap:.4rem; margin-top:1.1rem; }
.trig{
  font-size:.76rem; font-weight:600; cursor:pointer;
  padding:.42rem .8rem; border-radius:999px;
  background:transparent; color:rgba(255,255,255,.78);
  border:1px solid var(--ink-line);
  transition:border-color .15s, color .15s;
}
.trig:hover{ border-color:var(--mint); color:var(--mint); }
.trig--sos:hover{ border-color:var(--amber); color:var(--amber); }

/* ── event feed ── */
.feed{ list-style:none; margin:0; padding:0; max-height:calc(320px + 5vw); overflow-y:auto; }
.feed__none{
  font-size:.82rem; color:rgba(255,255,255,.4); line-height:1.5;
  padding:.7rem .8rem; border:1px dashed var(--ink-line); border-radius:9px;
}
.ev{ border-bottom:1px solid rgba(255,255,255,.06); }
.ev__btn{
  width:100%; display:grid;
  grid-template-columns:3.1rem minmax(0,1fr) auto;
  grid-template-areas:
    "time type lat"
    "time room room";
  gap:.08rem .55rem;
  align-items:baseline; text-align:left; cursor:pointer;
  background:none; border:0; padding:.42rem .3rem;
  transition:background .15s;
}
.ev__btn:hover{ background:rgba(255,255,255,.045); }
.ev.is-sel .ev__btn{ background:rgba(79,191,168,.12); }
.ev__t{
  grid-area:time; color:rgba(255,255,255,.4);
  font-variant-numeric:tabular-nums;
}
.ev__type{
  grid-area:type; font-size:.8rem; font-weight:600;
  color:rgba(255,255,255,.9); overflow-wrap:anywhere;
}
.ev__lat{ grid-area:lat; color:rgba(255,255,255,.26); }
.ev__room{
  grid-area:room; font-family:var(--mono); font-size:.63rem;
  color:rgba(255,255,255,.4); overflow-wrap:anywhere;
}
.ev--domain .ev__type{ color:var(--mint); }
.ev--inc .ev__type{ color:var(--amber); }

.inspect{
  margin-top:1rem; padding-top:.9rem; border-top:1px solid var(--ink-line);
}
.inspect__cap{
  color:var(--mint); text-transform:uppercase; letter-spacing:.12em;
  font-size:.6rem; margin:0 0 .6rem;
}
.detail__row{
  display:grid; grid-template-columns:6.2rem 1fr; gap:.5rem;
  padding:.22rem 0; font-size:.8rem;
}
.detail__row dt{ color:rgba(255,255,255,.4); }
.detail__row dd{ margin:0; color:rgba(255,255,255,.9); }

/* ── incidents ── */
.inc__none{
  margin:0; font-size:.86rem; color:rgba(255,255,255,.4);
  padding:.7rem .8rem; border:1px dashed var(--ink-line); border-radius:9px;
}
.inc__card{
  border:1px solid var(--ink-line); border-radius:10px;
  padding:.8rem .85rem; margin-bottom:.6rem;
  background:rgba(255,255,255,.03);
  border-left:3px solid var(--muted);
}
.inc__card.is-open,
.inc__card.is-escalated{ border-left-color:var(--amber); background:rgba(224,135,46,.09); }
.inc__card.is-acknowledged{ border-left-color:var(--mint); }
.inc__card.is-resolved{ border-left-color:var(--teal); opacity:.72; }

.inc__card header{ display:flex; justify-content:space-between; align-items:center; gap:.5rem; }
.inc__id{ color:rgba(255,255,255,.4); }
.inc__sev{
  font-family:var(--mono); font-size:.58rem; text-transform:uppercase;
  letter-spacing:.09em; padding:.12rem .42rem; border-radius:999px;
  border:1px solid currentColor;
}
.inc__sev--high{ color:var(--amber); }
.inc__sev--medium{ color:var(--mint); }
.inc__sev--low{ color:rgba(255,255,255,.45); }

.inc__card h4{
  margin:.45rem 0 .2rem; font-family:var(--display); font-weight:400;
  font-size:1.14rem; color:#fff;
}
.inc__meta{ margin:0; color:rgba(255,255,255,.4); font-size:.6rem; }
.inc__status{ margin:.4rem 0 0; font-size:.82rem; font-weight:600; color:#fff; }
.inc__note{ font-weight:400; color:rgba(255,255,255,.5); }
.inc__timer{
  display:inline-block; margin-top:.4rem; color:var(--amber); font-size:.65rem;
}
.inc__acts{ display:flex; flex-wrap:wrap; gap:.3rem; margin-top:.65rem; }
.act{
  font-family:var(--mono); font-size:.6rem; letter-spacing:.04em; cursor:pointer;
  padding:.3rem .55rem; border-radius:999px;
  background:transparent; color:rgba(255,255,255,.7);
  border:1px solid var(--ink-line);
  transition:border-color .15s, color .15s;
}
.act:hover{ border-color:#fff; color:#fff; }
.act--ok:hover{ border-color:var(--mint); color:var(--mint); }
.act--warn:hover{ border-color:var(--amber); color:var(--amber); }

/* ── device health ── */
.devs{ list-style:none; margin:0; padding:0; }
.dv{
  display:grid; grid-template-columns:9px 1fr 4.6rem 2.2rem;
  align-items:center; gap:.55rem;
  padding:.42rem 0; border-bottom:1px solid rgba(255,255,255,.06);
}
.dv__dot{
  width:7px; height:7px; border-radius:50%; background:var(--mint);
}
.dv.is-off .dv__dot{ background:transparent; border:1px solid rgba(255,255,255,.34); }
.dv__name{ font-size:.8rem; color:rgba(255,255,255,.88); line-height:1.2; }
.dv__name em{
  display:block; font-style:normal; font-size:.62rem;
  color:rgba(255,255,255,.36);
}
.dv__bat{ position:relative; display:flex; align-items:center; gap:.35rem; }
.dv__bat i{
  display:block; height:4px; border-radius:2px; background:var(--mint);
  min-width:2px; max-width:2.4rem;
}
.dv__bat.is-low i{ background:var(--amber); }
.dv__bat b{ font-weight:400; font-size:.58rem; color:rgba(255,255,255,.42); }
.dv__seen{
  font-size:.58rem; color:rgba(255,255,255,.34); text-align:right;
  font-variant-numeric:tabular-nums;
}
.dv__tog{
  grid-column:1 / -1; justify-self:start; margin-top:.15rem;
  font-family:var(--mono); font-size:.55rem; letter-spacing:.05em; cursor:pointer;
  background:none; border:0; padding:0;
  color:rgba(255,255,255,.32); text-decoration:underline;
  text-underline-offset:3px;
}
.dv__tog:hover{ color:var(--mint); }

@media (prefers-reduced-motion: reduce){
  .sensor.is-firing .sensor__ring,
  .sensor.is-stale::after{ animation:none; }
}

/* ────────────── stats band */
.stats{
  max-width:var(--wrap); margin:var(--sec) auto 0;
  display:grid; grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--ink-line);
}
.stats div{
  padding:1.9rem 1rem 2.1rem;
  border-right:1px solid var(--ink-line);
  text-align:center;
}
.stats div:last-child{ border-right:0; }
.stats b{
  display:block; font-family:var(--display); font-weight:300;
  font-size:clamp(2.2rem,4vw,3.4rem); line-height:1; color:#fff;
  letter-spacing:-.03em;
}
.stats span{
  display:block; margin-top:.5rem;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.09em;
  text-transform:uppercase; color:rgba(255,255,255,.45);
}
@media (max-width:820px){
  .stats{ grid-template-columns:repeat(2,1fr); }
  .stats div{ border-bottom:1px solid var(--ink-line); }
  .stats div:nth-child(2n){ border-right:0; }
  .stats div:last-child{ grid-column:1 / -1; border-bottom:0; }
}

/* ─────────────────────────── sections */
.section{ padding:var(--sec) var(--pad); background:var(--surface); }
.section--paper{ background:var(--paper); }
.section--ink{
  background:
    radial-gradient(760px 400px at 88% 4%, rgba(23,133,126,.20), transparent 64%),
    var(--ink);
  color:#fff;
}
.wrap{ max-width:var(--wrap); margin:0 auto; }
.wrap--split{
  display:grid; grid-template-columns:1fr 1fr;
  gap:clamp(2.2rem,5vw,5rem); align-items:start;
}
@media (max-width:900px){ .wrap--split{ grid-template-columns:1fr; } }

.wrap--center{ text-align:center; max-width:min(var(--wrap), 720px); }
.h2--center{ margin-left:auto; margin-right:auto; }
.lede--center{ margin-left:auto; margin-right:auto; }
.hero__actions--center{ justify-content:center; }

/* ─────────────────────────── weekly summary */
.report{
  margin:0; border:1px solid var(--line); border-radius:14px;
  background:var(--surface); padding:clamp(1.4rem,3vw,2.2rem);
  max-width:64ch;
}
.report__head{
  display:flex; justify-content:space-between; align-items:center;
  gap:1rem; flex-wrap:wrap;
  padding-bottom:1rem; margin-bottom:1.3rem;
  border-bottom:1px solid var(--line);
  color:var(--muted); font-size:.7rem; letter-spacing:.04em;
}
.report__risk{
  font-family:var(--mono); font-size:.66rem; text-transform:uppercase;
  letter-spacing:.09em; color:var(--teal);
  border:1px solid var(--teal); border-radius:999px; padding:.2rem .6rem;
}
.report blockquote{ margin:0; }
.report blockquote p{
  font-family:var(--display); font-weight:300;
  font-size:clamp(1.06rem,1rem + .45vw,1.28rem); line-height:1.55;
  margin:0 0 1rem;
}
.report blockquote p:last-child{ margin-bottom:0; }
.report__note{
  margin:1.5rem 0 0; padding-top:1.1rem; border-top:1px solid var(--line);
  font-size:.84rem; color:var(--muted);
}

/* ─────────────────────────── faq */
.faq{ max-width:70ch; }
.faq details{
  border-bottom:1px solid var(--line);
}
.faq summary{
  cursor:pointer; list-style:none;
  padding:1.1rem 2rem 1.1rem 0; position:relative;
  font-family:var(--display); font-weight:400;
  font-size:clamp(1.06rem,1rem + .4vw,1.3rem); line-height:1.3;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:"+"; position:absolute; right:.2rem; top:50%;
  transform:translateY(-50%);
  font-family:var(--body); font-size:1.3rem; color:var(--teal);
  transition:transform .2s;
}
.faq details[open] summary::after{ content:"–"; }
.faq summary:hover{ color:var(--teal); }
.faq details p{
  margin:0 0 1.3rem; max-width:62ch; color:var(--muted); font-size:.96rem;
}

/* ─────────────────────────── stack strip (unused on the public site) */
.stack{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(132px,1fr));
  gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:12px; overflow:hidden;
}
.tech{
  background:var(--surface);
  display:flex; flex-direction:column; align-items:center; gap:.75rem;
  padding:1.5rem .8rem;
  transition:background .2s;
}
.tech:hover{ background:color-mix(in srgb, var(--teal) 8%, var(--surface)); }
.tech svg{
  width:30px; height:30px; flex:0 0 auto;
  fill:none; stroke:var(--teal); stroke-width:1.4;
  stroke-linecap:round; stroke-linejoin:round;
}
.tech svg text{
  font-family:var(--body); font-size:11px; font-weight:700;
  fill:var(--teal); stroke:none; text-anchor:middle;
}
.tech span{
  font-size:.8rem; font-weight:500; color:var(--muted);
  text-align:center; line-height:1.3;
}

/* ─────────────────────────── signals */
.signals{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(212px,1fr));
  gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:12px; overflow:hidden;
}
.signal{ background:var(--surface); padding:1.7rem 1.5rem 1.8rem; }
.signal--accent{
  background:color-mix(in srgb, var(--amber) 13%, var(--surface));
  box-shadow:inset 3px 0 0 var(--amber);
}
.signal b{
  display:block; font-family:var(--display); font-weight:400;
  font-size:1.4rem; line-height:1.14; letter-spacing:-.02em; margin-bottom:.9rem;
}
.signal p{ margin:0; font-size:.92rem; color:var(--muted); }

/* ─────────────────────────── three steps */
.steps{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(258px,1fr));
  gap:2.4rem 2.8rem;
}
.steps li{ padding-top:1.1rem; border-top:2px solid var(--teal); }
.steps__n{
  display:block; color:var(--teal); margin-bottom:.8rem;
  letter-spacing:.1em; font-size:.7rem;
}
.steps h3{
  font-family:var(--display); font-weight:400;
  font-size:clamp(1.24rem,1.1rem + .5vw,1.5rem);
  margin:0 0 .55rem; line-height:1.2;
}
.steps p{ margin:0; font-size:.95rem; color:var(--muted); }

/* ─────────────────────────── incident rail */
.rail{ position:relative; padding-left:1.9rem; }
.rail::before{
  content:""; position:absolute; left:5px; top:.6rem; bottom:.6rem;
  width:1px; background:var(--line);
}
.rail__row{ position:relative; padding-bottom:1.8rem; }
.rail__row:last-child{ padding-bottom:0; }
.dot{
  position:absolute; left:-1.9rem; top:.4rem;
  width:11px; height:11px; border-radius:50%;
  background:var(--paper); border:2px solid var(--muted);
}
.dot--open{ border-color:var(--amber); background:var(--amber); }
.dot--wait{ border-color:var(--amber); }
.dot--ack{ border-color:var(--teal); }
.dot--done{ border-color:var(--teal); background:var(--teal); }
.rail__t{ display:block; color:var(--muted); margin-bottom:.15rem; }
.rail h4{ font-weight:700; font-size:1rem; margin:0 0 .2rem; }
.rail p{ margin:0; font-size:.9rem; color:var(--muted); }

.chip{
  display:inline-block; padding:.26rem .64rem; border-radius:999px;
  border:1px solid var(--line); color:var(--muted); font-size:.72rem;
}
.chip--on{ border-color:var(--teal); color:var(--teal); background:rgba(23,133,126,.1); }
.chips{ display:flex; flex-wrap:wrap; gap:.4rem; margin-top:.55rem; }

/* ─────────────────────────── adapter panel */
.xlate{ display:grid; grid-template-columns:1fr auto 1fr; gap:1rem; align-items:center; }
.xlate__cap{
  color:var(--teal); margin:0 0 .55rem; text-transform:uppercase;
  letter-spacing:.1em; font-size:.66rem;
}
.code{
  margin:0; padding:1.05rem 1.1rem; border-radius:10px;
  background:var(--ink); color:#cfe3e0;
  border:1px solid rgba(255,255,255,.09);
  font-family:var(--mono); font-size:.72rem; line-height:1.7; overflow-x:auto;
}
.xlate__arrow{
  display:flex; flex-direction:column; align-items:center; gap:.35rem; color:var(--muted);
}
.xlate__arrow .mono{
  font-size:.64rem; text-transform:uppercase; letter-spacing:.1em; color:var(--teal);
}
@media (max-width:1000px){
  .xlate{ grid-template-columns:1fr; }
  .xlate__arrow{ transform:rotate(90deg); padding:.3rem 0; }
}

/* ─────────────────────────── stance */
.stance{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(258px,1fr)); gap:2.2rem 2.6rem;
}
.stance article{ border-top:1px solid var(--ink-line); padding-top:1.2rem; }
.stance h3{
  font-family:var(--display); font-weight:400; font-size:1.32rem;
  margin:0 0 .5rem; line-height:1.18; color:#fff;
}
.stance p{ margin:0; color:rgba(255,255,255,.66); font-size:.94rem; }

/* ─────────────────────────── platform grid */
.grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(238px,1fr)); gap:1rem; }
.card{
  background:var(--surface); border:1px solid var(--line);
  border-radius:12px; padding:1.4rem 1.35rem;
}
.card h3{ font-family:var(--display); font-weight:400; font-size:1.16rem; margin:0 0 .4rem; }
.card p{ margin:0; font-size:.9rem; color:var(--muted); }

/* ─────────────────────────── trust */
.trust{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(268px,1fr)); gap:1.8rem 2.4rem;
}
.trust li{
  border-left:1px solid var(--ink-line); padding-left:1.2rem;
  color:rgba(255,255,255,.66); font-size:.94rem;
}
.trust b{
  display:block; color:#fff; font-family:var(--display); font-weight:400;
  font-size:1.22rem; margin-bottom:.3rem;
}

/* ─────────────────────────── phases */
.phases{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:12px; overflow:hidden;
}
.phases li{ background:var(--surface); padding:1.25rem 1.2rem 1.35rem; }
.phases li > .mono{
  display:block; color:var(--muted); margin-bottom:.5rem;
  text-transform:uppercase; letter-spacing:.09em; font-size:.66rem;
}
.phases h3{ font-family:var(--display); font-weight:400; font-size:1.1rem; margin:0; }
.phases .now{ background:color-mix(in srgb, var(--teal) 9%, var(--surface)); }
.phases .now > .mono{ color:var(--teal); }
.phases__cta{ background:var(--ink) !important; }
.phases__cta a{ display:block; text-decoration:none; }
.phases__cta .mono{
  display:block; color:var(--mint); margin-bottom:.5rem;
  text-transform:uppercase; letter-spacing:.09em; font-size:.66rem;
}
.phases__cta h3{ color:#fff; }
.phases__cta:hover h3{ color:var(--mint); }

.phases .now h3::after{
  content:"now"; display:inline-block; margin-left:.5rem;
  font-family:var(--mono); font-size:.58rem; text-transform:uppercase;
  letter-spacing:.09em; color:var(--teal); vertical-align:middle;
  border:1px solid var(--teal); border-radius:999px; padding:.1rem .4rem;
}

/* ─────────────────────────── not building */
.nots{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:.65rem; }
.nots li{
  font-family:var(--display); font-style:italic;
  font-size:clamp(1.05rem,1.9vw,1.45rem); color:var(--muted);
  padding:.5rem 1.05rem; border:1px solid var(--line); border-radius:999px;
  text-decoration:line-through; text-decoration-thickness:1px;
  text-decoration-color:color-mix(in srgb, var(--amber) 70%, transparent);
}

/* ─────────────────────────── build with us */
.skills{ display:flex; flex-wrap:wrap; gap:.55rem; margin-bottom:2.4rem; }
.skills span{
  padding:.46rem .95rem; border-radius:999px; font-size:.86rem;
  border:1px solid var(--ink-line); color:rgba(255,255,255,.78);
}

/* ─────────────────────────── footer */
.foot{ background:var(--paper); padding:2.8rem var(--pad); border-top:1px solid var(--line); }
.foot__inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:2rem; flex-wrap:wrap;
}
.foot__logo{ width:140px; height:auto; }
.foot__logo--dark{ display:none; }
@media (prefers-color-scheme: dark){
  .foot__logo--light{ display:none; }
  .foot__logo--dark{ display:block; }
}
.foot__legal{ margin:0; font-size:.8rem; color:var(--muted); max-width:52ch; }