/* ==========================================================================
   Panoptic Sentinel Systems — site stylesheet
   Visual direction taken from the approved homepage comp.
   ========================================================================== */

/* ---------- 1. Tokens ---------------------------------------------------- */
:root{
  --ink:        #04080f;
  --ink-2:      #070d18;
  --panel:      #0b1320;
  --panel-2:    #0f1a2b;
  --panel-3:    #142234;

  --line:       rgba(126,166,222,.17);
  --line-soft:  rgba(126,166,222,.09);
  --line-hard:  rgba(126,166,222,.30);

  --blue:       #1e88ff;
  --blue-deep:  #0a63d6;
  --blue-lift:  #5bb0ff;
  --blue-pale:  #9acbff;
  --blue-wash:  rgba(30,136,255,.12);

  --text:       #e9eff8;
  --text-2:     #c3d4ea;
  --text-3:     #c3d4ea;

  --ok:         #34d399;
  --warn:       #fbbf24;
  --bad:        #f87171;

  --display: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --brand: "Syncopate", "Archivo", Arial, sans-serif;

  --shell: 1260px;
  --gut: clamp(18px, 4vw, 34px);
  --head-h: 76px;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-pill: 999px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* The brand field is dark in every viewer theme. */
html{
  background: var(--ink);
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--head-h) + env(safe-area-inset-top, 0px) + 12px);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

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

body{
  margin:0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: .005em;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  overflow-x: hidden;
}

img,svg,video{ max-width:100%; }
img{ display:block; height:auto; border:0; }

a{ color: var(--blue-lift); text-decoration:none; }
a:hover{ color: var(--blue-pale); }

:focus-visible{
  outline: 2px solid var(--blue-lift);
  outline-offset: 3px;
  border-radius: 3px;
}

h1,h2,h3,h4{ font-family: var(--display); margin:0; line-height:1.08; font-weight:800; letter-spacing:-.005em; }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }

.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background: var(--blue); color:#fff; padding:12px 18px; border-radius:0 0 var(--r-sm) 0; font-weight:600;
}
.skip:focus{ left:0; }

.shell{ width:100%; max-width:var(--shell); margin-inline:auto; padding-inline:var(--gut); }

.eyebrow{
  font-family: var(--body);
  font-size: 13.8px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue-pale);
  margin:0 0 14px;
}
.eyebrow--mute{ color: var(--text-3); }

.lede{ color: var(--text-2); font-size: 16.5px; max-width: 62ch; }

/* ---------- 2. Header ---------------------------------------------------- */
.hdr{
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 90;
  background: rgba(4,8,15,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: background .25s var(--ease), border-color .25s var(--ease);
}
.hdr.is-stuck{ background: rgba(4,8,15,.96); border-bottom-color: var(--line); }
.hdr__in{ display:flex; align-items:center; gap:24px; height: var(--head-h); }

.logo{ display:flex; align-items:center; flex:0 0 auto; }
.logo__banner{ height:62px; width:auto; max-width:100%; object-fit:contain; flex:0 1 auto; }
.logo:hover{ opacity:.92; }

.nav{ margin-left:auto; display:flex; align-items:center; gap: clamp(14px, 2vw, 30px); }
.nav a{
  position:relative;
  color: var(--text-2);
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 0;
  transition: color .2s var(--ease);
}
.nav a:hover{ color: var(--text); }
.nav a[aria-current="page"]{ color:#fff; }
.nav a[aria-current="page"]::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background: var(--blue); border-radius:2px;
}

.hdr__cta{ flex:0 0 auto; }

.burger{
  display:none; margin-left:auto;
  width:44px; height:44px; border:1px solid var(--line); border-radius: var(--r-sm);
  background: transparent; cursor:pointer; padding:0;
  align-items:center; justify-content:center;
}
.burger span{ display:block; width:18px; height:1.5px; background:#dbe6f2; position:relative; }
.burger span::before,.burger span::after{
  content:""; position:absolute; left:0; width:18px; height:1.5px; background:#dbe6f2;
  transition: transform .22s var(--ease), opacity .22s var(--ease);
}
.burger span::before{ top:-6px; }
.burger span::after{ top:6px; }
.burger[aria-expanded="true"] span{ background:transparent; }
.burger[aria-expanded="true"] span::before{ transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after{ transform: translateY(-6px) rotate(-45deg); }

.drawer{
  position:fixed; inset: calc(var(--head-h) + env(safe-area-inset-top,0px)) 0 0 0;
  background: rgba(4,8,15,.985);
  padding: 10px var(--gut) 40px;
  overflow-y:auto; z-index:88;
  display:none;
}
.drawer[data-open="true"]{ display:block; }
.drawer a{
  display:block; padding:17px 2px; font-size:19px; color: var(--text);
  border-bottom:1px solid var(--line-soft); font-family: var(--display); font-weight:600;
}
.drawer .btn{ margin-top:22px; width:100%; justify-content:center; }

/* ---------- 3. Buttons --------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 12px 22px;
  border-radius: var(--r-sm);
  font: 600 14.5px/1 var(--body);
  letter-spacing:.01em;
  cursor:pointer;
  border:1px solid transparent;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .12s var(--ease), color .2s var(--ease);
  text-align:left;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  background: linear-gradient(180deg, #1a6fd0 0%, #0f5bb0 100%);
  color:#fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 22px -12px rgba(30,136,255,.9);
}
.btn--primary:hover{ background: linear-gradient(180deg,#2374d4 0%, #0f5bb0 100%); color:#fff; }
.btn--ghost{ background: rgba(255,255,255,.03); border-color: var(--line); color: var(--text); }
.btn--ghost:hover{ border-color: var(--line-hard); background: rgba(255,255,255,.06); color:#fff; }
.btn--outline{ background: transparent; border-color: var(--line-hard); color: var(--text); }
.btn--outline:hover{ border-color: var(--blue); color:#fff; }
.btn--sm{ padding:9px 16px; font-size:13.5px; }
.btn__arrow{ width:14px; height:14px; flex:0 0 auto; }

.tlink{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13.5px; font-weight:600; color: var(--blue-lift);
}
.tlink svg{ width:13px; height:13px; transition: transform .2s var(--ease); }
.tlink:hover svg{ transform: translateX(3px); }

/* ---------- 4. Photo frames --------------------------------------------- */
/* Photography is colour-graded in CSS so every source image resolves to the
   same cold, low-key brand field. */
.ph{
  position:relative; overflow:hidden;
  background:
    radial-gradient(120% 90% at 70% 15%, rgba(30,136,255,.22) 0%, rgba(30,136,255,0) 60%),
    linear-gradient(160deg, #11203a 0%, #0a1322 55%, #060c16 100%);
  isolation:isolate;
}
.ph img{
  width:100%; height:100%; object-fit:cover; display:block;
  filter: contrast(1.03) brightness(.96);
  transition: opacity .5s var(--ease), transform .7s var(--ease);
  opacity:0;
}
.ph img.is-ready{ opacity:1; }
.ph::after{
  content:""; position:absolute; inset:0; z-index:2; pointer-events:none;
  background:
    linear-gradient(180deg, rgba(4,8,15,0) 32%, rgba(4,8,15,.82) 100%),
    radial-gradient(90% 70% at 72% 22%, rgba(42,120,220,.30) 0%, rgba(4,8,15,0) 65%);
  mix-blend-mode: normal;
}
.ph--flat::after{ background: linear-gradient(180deg, rgba(4,8,15,.12) 0%, rgba(4,8,15,.62) 100%); }
.ph--grid::before{
  content:""; position:absolute; inset:0; z-index:3; pointer-events:none; opacity:.5;
  background-image:
    linear-gradient(rgba(91,176,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,176,255,.07) 1px, transparent 1px);
  background-size: 34px 34px;
}
/* if a source image fails, the graded field and overlay art stand alone */

/* Capability-card photos carry their heading in a panel beneath, so the image needs
   only a light bottom fade for edge blending — not the heavy text scrim. */
.card__ph.ph::after{
  background:
    linear-gradient(180deg, rgba(4,8,15,0) 72%, rgba(4,8,15,.22) 100%),
    radial-gradient(90% 70% at 72% 18%, rgba(42,120,220,.22) 0%, rgba(4,8,15,0) 65%);
}
.card__ph.ph--grid::before{ opacity:.32; }

.ph img.is-failed{ display:none; }

/* ---------- 5. Hero ------------------------------------------------------ */
.hero{ position:relative; border-bottom:1px solid var(--line-soft); overflow:hidden; }
.hero__art{
  position:absolute; inset:0 0 0 40%; z-index:0;
}
.hero__art::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(4,8,15,.92) 18%, rgba(4,8,15,.14) 56%, rgba(4,8,15,.45) 100%),
    linear-gradient(0deg, rgba(4,8,15,.55) 0%, rgba(4,8,15,0) 34%);
}
.hero__art img{
  width:100%; height:100%; object-fit:cover; object-position:42% center;
  filter: contrast(1.02);
  opacity:0; transition: opacity .9s var(--ease);
}
.hero__art img.is-ready{ opacity:1; }
.hero__streams{ position:absolute; inset:0; z-index:1; pointer-events:none; }
.hero__in{ position:relative; z-index:2; padding-block: clamp(56px, 8vw, 112px) clamp(52px, 7vw, 100px); min-height: clamp(380px, 46vw, 600px); display:flex; align-items:center; }
.hero__copy{ max-width: 660px; }
@media (min-width: 921px){ .hero .eyebrow{ white-space: nowrap; letter-spacing:.22em; } }
.hero h1{
  font-size: clamp(38px, 6.6vw, 76px);
  letter-spacing: -.012em;
  margin:0;
}
.hero h1 .l1{ display:block; color:#fff; letter-spacing:-.012em; }
.hero h1 .l2{
  display:block; font-size:.62em; letter-spacing:.012em;
  background: linear-gradient(90deg,#5bb0ff 0%,#2f8ae0 60%,#9acbff 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.pillars{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  margin: 20px 0 26px; padding:0;
  font-size:11.5px; letter-spacing:.24em; text-transform:uppercase; color:#cfe0f4; font-weight:500;
}
.pillars li{ display:flex; align-items:center; gap:12px; }
.pillars li::after{ content:""; width:4px; height:4px; border-radius:50%; background: var(--blue); }
.pillars li:last-child::after{ display:none; }
.pillars__rule{ width:58px; height:1px; background: linear-gradient(90deg,var(--blue),rgba(30,136,255,0)); }
.hero p{ color:#c3d2e6; font-size:16.5px; max-width:52ch; }
.hero__acts{ display:flex; gap:12px; flex-wrap:wrap; margin-top:30px; }


/* Display headings run in caps, as the approved comp sets them. Body copy,
   FAQ questions and the legal pages stay in sentence case. */
.hero h1, .mast h1, .sec h2, .band h2{
  text-transform: uppercase;
}
/* Long-form reading and dialogue stay in sentence case. */
.prose h2, .modal h2, .acc__btn{ text-transform: none; }
/* Rhythm: alternate sections drop out of uppercase so the page has hierarchy
   instead of four consecutive shouting headlines. */
.sec h2.h2--sentence{ text-transform: none; letter-spacing:-0.01em; }
.mast h1, .sec h2, .band h2{ letter-spacing: -.004em; }


/* ---------- 5b. Poster hero (home) -------------------------------------- */
/* The approved poster, rebuilt as the top of the page: lockup above, the
   animals below, keyword rule at the foot. */
.poster{
  position:relative; overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  min-height: clamp(700px, 98vh, 1060px);
  display:flex; flex-direction:column; align-items:center;
  background: #04080f;
}
.poster__art{ position:absolute; inset: 42% 0 0 0; z-index:0; }
.poster__art img{
  width:100%; height:100%; object-fit:cover; object-position:center bottom;
  opacity:0; transition:opacity .9s var(--ease);
}
.poster__art img.is-ready{ opacity:1; }
.poster__art::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, #04080f 0%, rgba(4,8,15,.82) 5%, rgba(4,8,15,.34) 16%, rgba(4,8,15,0) 32%),
    linear-gradient(0deg, #04080f 0%, rgba(4,8,15,.62) 8%, rgba(4,8,15,0) 24%);
}
.poster__in{
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center; text-align:center;
  padding-top: clamp(14px, 2.4vh, 30px);
}
.poster__mark{ width: clamp(60px, 7.2vw, 92px); height:auto; }
.poster__type{ width: clamp(190px, 26vw, 330px); height:auto; margin-top: clamp(6px,1vh,10px); }
.poster__tag{
  display:flex; align-items:center; gap:16px;
  margin: clamp(14px,2vh,20px) 0 0;
  font-family: var(--body);
  font-size: clamp(12.6px, 1.26vw, 15px);
  font-weight:500; letter-spacing:.22em; text-transform:uppercase;
  color:#9fcdf6;
  text-shadow:0 2px 10px rgba(2,6,14,.9);
}
.poster__pillars{
  display:flex; flex-wrap:wrap; justify-content:center; align-items:center;
  gap: clamp(10px, 2vw, 26px);
  margin: clamp(14px,2vh,20px) 0 0;
  font-size: clamp(10px, 1.05vw, 12.5px);
  letter-spacing:.2em; text-transform:uppercase; color:#b9cde6; font-weight:400;
}
.poster__pillars li{ display:flex; align-items:center; gap: clamp(10px, 2vw, 26px); }
.poster__pillars li::after{ content:""; width:5px; height:5px; border-radius:50%; background: var(--blue); }
.poster__pillars li:last-child::after{ display:none; }
.poster__lede{
  margin: clamp(12px,1.8vh,18px) auto 0; max-width: 54ch;
  color:#DCE8F7; font-size: clamp(14.5px, 1.2vw, 16.5px);
  text-shadow: 0 2px 14px rgba(2,6,14,.9), 0 1px 3px rgba(2,6,14,.95);
}
.poster__acts{
  position:relative; z-index:2; margin-top:auto;
  display:flex; gap:12px; flex-wrap:wrap; justify-content:center;
  padding: 0 var(--gut) clamp(16px,2.4vh,26px);
}
.poster__keys{
  position:relative; z-index:2; width:100%;
  display:flex; flex-wrap:wrap; justify-content:center; align-items:center;
  gap: clamp(12px, 2.4vw, 30px);
  padding: 11px var(--gut) calc(13px + env(safe-area-inset-bottom,0px));
  border-top:1px solid rgba(126,166,222,.20);
  font-size: clamp(12px, 1.14vw, 14.4px); color:var(--text-2);
  background: linear-gradient(180deg, rgba(4,8,15,0) 0%, rgba(4,8,15,.72) 60%);
}
.poster__keys li{ display:flex; align-items:center; gap: clamp(12px, 2.4vw, 30px); }
.poster__keys li::after{ content:""; width:5px; height:5px; border-radius:50%; background: var(--blue); }
.poster__keys li:last-child::after{ display:none; }

/* the lockup carries the name at the top of the home page, so the header
   does not need to repeat it until the poster has scrolled away */
body.is-home .hdr:not(.is-stuck){ background: transparent; border-bottom-color: transparent; }


@media (max-width: 920px){
  .poster{ min-height: clamp(620px, 88vh, 860px); }
  .poster__art{ inset: 40% 0 0 0; }
  .poster__art img{ object-position: 56% bottom; }
  .poster__acts .btn{ width:100%; justify-content:center; }
  .poster__acts{
    width:100%; padding-top: 34px;
    background: linear-gradient(0deg, rgba(4,8,15,.94) 0%, rgba(4,8,15,.62) 55%, rgba(4,8,15,0) 100%);
  }
  .poster__acts > .btn{ max-width:340px; }
  .poster__keys{ background: rgba(4,8,15,.90); }
}

/* intro line carried down from the poster */
.sec__intro{
  max-width: 76ch; margin: 0 auto clamp(28px,4vw,42px); text-align:center;
  color: var(--text-2); font-size: clamp(15px,1.25vw,17px);
}

/* ---------- 6. Section rhythm ------------------------------------------- */
.sec{ padding: clamp(30px, 3.8vw, 48px) 0; }
.sec--tight{ padding: clamp(18px, 2vw, 26px) 0 clamp(40px, 5vw, 62px); }
.sec--line{ border-top:1px solid var(--line-soft); }
.sec__head{ max-width:none; margin-bottom:38px; }
.sec__head h2{ font-size:clamp(26px,3.6vw,40px); max-width:none; text-wrap:balance; }
.sec__head h2 .hl{
  background: linear-gradient(90deg,#5bb0ff,#9acbff);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.sec__split{ display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1.05fr); gap: clamp(26px,4vw,56px); align-items:center; }
.sec__split--wide{ grid-template-columns: minmax(0,.575fr) minmax(0,1.2fr); column-gap:clamp(20px,2.2vw,30px); }
.sec__bar{ display:flex; gap:32px; align-items:flex-end; justify-content:space-between; flex-wrap:wrap; margin-bottom:34px; }
.sec__bar p{ max-width: 48ch; margin:0; color: var(--text-2); }

/* ---------- 7. Capability cards ----------------------------------------- */
.cards{ display:grid; gap:18px; grid-template-columns: repeat(3, minmax(0,1fr)); }
.cards--4{ grid-template-columns: repeat(4, minmax(0,1fr)); }
.cards--2{ grid-template-columns: repeat(2, minmax(0,1fr)); }

.card{
  position:relative;
  display:flex; flex-direction:column;
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink-2) 100%);
  border:1px solid var(--line);
  border-radius: var(--r-md);
  overflow:hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.card:hover{ border-color: var(--line-hard); }
.card__ph{ aspect-ratio: 16/9; }

/* A card photo that must show in full (no cropping) — the image is contained and
   the surrounding frame is filled with the brand field. */
.ph--contain{
  background:
    radial-gradient(90% 90% at 50% 40%, rgba(30,136,255,.12) 0%, rgba(30,136,255,0) 60%),
    #060c16;
}
.ph--contain img{ object-fit: contain !important; }

.card__body{ padding: 22px 22px 24px; display:flex; flex-direction:column; flex:1; }
.card__icon{
  width:40px; height:40px; border-radius:50%;
  display:grid; place-items:center;
  background: rgba(30,136,255,.13);
  border:1px solid rgba(91,176,255,.38);
  margin:-42px 0 24px;
  position:relative; z-index:4;
}
.card__icon svg{ width:19px; height:19px; stroke: var(--blue-lift); fill:none; stroke-width:1.6; }
.card h3{
  font-size: 15px; letter-spacing:.13em; text-transform:uppercase; font-weight:700; color:#fff;
  margin-bottom:10px;
}
.card p{ color: var(--text-2); font-size:14.5px; margin-bottom:16px; }
.card .tlink{ margin-top:auto; }
.card--plain .card__body{ padding-top:24px; }
.card--plain .card__icon{ margin-top:0; }

/* readout chips over the environmental card */
.readout{
  position:absolute; top:12px; right:12px; z-index:5;
  display:grid; gap:6px; justify-items:end;
}
.readout span{
  display:flex; align-items:center; gap:7px;
  background: rgba(6,12,22,.74);
  border:1px solid var(--line);
  border-radius: var(--r-sm);
  padding:4px 9px;
  font: 500 11px/1.3 var(--body);
  color:#d8e5f5;
  backdrop-filter: blur(5px);
}
.readout b{ color:#fff; font-weight:600; }
.readout__note{
  position:absolute; left:12px; bottom:12px; z-index:5;
  font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:#8fa3bd;
  background: rgba(6,12,22,.7); border:1px solid var(--line-soft); padding:3px 8px; border-radius:var(--r-sm);
}

/* detection boxes over the vision card */
.detect{ position:absolute; inset:0; z-index:5; pointer-events:none; }

/* ---------- 8. Intelligence diagram ------------------------------------- */
.diagram{
  border:1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(70% 60% at 50% 42%, rgba(30,136,255,.12) 0%, rgba(30,136,255,0) 70%),
    linear-gradient(180deg, var(--panel) 0%, var(--ink-2) 100%);
  padding: 22px;
}
.diagram svg{ width:100%; height:auto; display:block; }

/* ---------- 9. Process band --------------------------------------------- */
.steps{ display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); grid-template-rows: auto auto; grid-auto-flow: column; gap: 26px 48px; position:relative; }
.step{ display:flex; gap:14px; }
.step__n{
  flex:0 0 auto; width:40px; height:40px; border-radius:50%;
  display:grid; place-items:center;
  border:1px solid rgba(91,176,255,.45);
  background: rgba(30,136,255,.12);
  font: 700 16px/1 var(--display); color:#cfe4ff;
}
.step h3{ font-size:15px; letter-spacing:.12em; text-transform:uppercase; color:#fff; margin-bottom:8px; }
.step p{ color: var(--text-2); font-size:14px; margin:0; }
.steps__rule{ height:1px; background: linear-gradient(90deg, rgba(91,176,255,.35), rgba(91,176,255,.05)); margin-bottom:26px; }

/* ---------- 10. CTA band ------------------------------------------------- */
.band{
  position:relative; overflow:hidden;
  border:1px solid var(--line);
  border-radius: var(--r-lg);
  min-height: 190px;
  display:flex; align-items:center;
}
.band__art{ position:absolute; inset:0; z-index:0; }
.band__art img{ width:100%; height:100%; object-fit:cover; filter: contrast(1.02) brightness(.82); opacity:0; transition:opacity .7s var(--ease); }
.band__art img.is-ready{ opacity:1; }
.band__art::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(90deg, #04080f 0%, rgba(4,8,15,.97) 34%, rgba(4,8,15,.80) 62%, rgba(4,8,15,.55) 100%),
    linear-gradient(0deg, rgba(4,8,15,.45) 0%, rgba(4,8,15,0) 40%);
}
.band--feature{ min-height: 360px; }
.band--feature .band__art img{ object-position: 50% 30%; filter: contrast(1.04) brightness(1.02); }
.band--feature .band__art::after{
  background:
    linear-gradient(90deg, rgba(4,8,15,.88) 0%, rgba(4,8,15,.70) 20%, rgba(4,8,15,.34) 38%, rgba(4,8,15,.06) 54%, rgba(4,8,15,0) 66%),
    linear-gradient(0deg, rgba(4,8,15,.26) 0%, rgba(4,8,15,0) 30%);
}
.band--feature .band__in{ max-width: 62%; }
@media (max-width: 920px){ .band--feature .band__in{ max-width:100%; } .band--feature{ min-height: 300px; } }

.band__in{
  position:relative; z-index:2; width:100%;
  display:flex; align-items:center; justify-content:space-between; gap:28px; flex-wrap:wrap;
  padding: clamp(26px,4vw,40px);
}
.band h2{ font-size: clamp(24px,3.2vw,34px); color:#fff; margin-bottom:10px; }
.band p{ color:var(--text-2); max-width:46ch; margin:0; font-size:15px; }
.band p.eyebrow{ font-size:13.8px; font-weight:700; letter-spacing:.2em; color:var(--blue-pale); max-width:none; }

/* ---------- 11. Generic content blocks ---------------------------------- */
.prose{ max-width: 72ch; }
.prose h2{ font-size: clamp(22px,2.8vw,30px); margin: 40px 0 14px; letter-spacing:0; }
.prose h3{ font-size: 18px; margin: 28px 0 10px; letter-spacing:0; }
.prose p, .prose li{ color: var(--text-2); font-size:15.5px; }
.prose ul{ margin:0 0 18px; padding-left:0; }
.prose ul li, ul.prose li{ position:relative; padding-left:20px; margin-bottom:9px; list-style:none; }
.prose ul li::before, ul.prose li::before{ content:""; position:absolute; left:3px; top:10px; width:5px; height:5px; border-radius:50%; background: var(--blue); }
.prose strong{ color: var(--text); font-weight:600; }

.feature{ display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap:18px; }
.feature__item{
  border:1px solid var(--line); border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink-2) 100%);
  padding: 22px;
}
.feature__item h3{ font-size:15px; letter-spacing:.1em; text-transform:uppercase; color:#fff; margin-bottom:9px; }
.feature__item p{ color: var(--text-2); font-size:14.5px; margin:0; }

.spec{ width:100%; border-collapse:collapse; font-size:14.5px; }
.spec th,.spec td{ text-align:left; padding:13px 14px; border-bottom:1px solid var(--line-soft); vertical-align:top; }
.spec th{ color:#fff; font-weight:600; width:34%; font-family:var(--display); }
.spec td{ color: var(--text-2); }
.spec tr:last-child th,.spec tr:last-child td{ border-bottom:0; }
.spec-wrap{ border:1px solid var(--line); border-radius: var(--r-md); overflow-x:auto; background: linear-gradient(180deg,var(--panel) 0%,var(--ink-2) 100%); }

/* accordion */
.acc{ border:1px solid var(--line); border-radius: var(--r-md); overflow:hidden; background: var(--panel); }
.acc + .acc{ margin-top:12px; }
.acc__btn{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:18px;
  padding:18px 20px; background:transparent; border:0; cursor:pointer;
  color:#fff; font: 600 15.5px/1.3 var(--display); text-align:left;
}
.acc__btn:hover{ background: rgba(255,255,255,.03); }
.acc__btn svg{ width:14px; height:14px; flex:0 0 auto; stroke: var(--blue-lift); fill:none; stroke-width:2; transition: transform .22s var(--ease); }
.acc__btn[aria-expanded="true"] svg{ transform: rotate(45deg); }
.acc__panel{ padding: 0 20px 20px; color: var(--text-2); font-size:14.5px; }
.acc__panel[hidden]{ display:none; }

/* ---------- 12. Forms ---------------------------------------------------- */
.form{
  border:1px solid var(--line); border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--panel) 0%, var(--ink-2) 100%);
  padding: clamp(22px,3vw,32px);
}
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:13px; font-weight:600; color:#d6e3f3; margin-bottom:7px; letter-spacing:.02em; }
.field .req{ color: var(--blue-lift); }
.field input,.field select,.field textarea{
  width:100%; padding:12px 13px;
  background: rgba(4,8,15,.6);
  border:1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text);
  font: 400 15px/1.4 var(--body);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{ color:#5d6e86; }
.field input:focus,.field select:focus,.field textarea:focus{ border-color: var(--blue); background: rgba(4,8,15,.85); outline:none; }
.field textarea{ min-height:120px; resize:vertical; }
.field__err{ display:none; margin-top:6px; font-size:12.5px; color: var(--bad); }
.field.is-bad input,.field.is-bad select,.field.is-bad textarea{ border-color: var(--bad); }
.field.is-bad .field__err{ display:block; }
.field__row{ display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap:16px; }
.form__note{ font-size:12.5px; color: var(--text-3); margin:14px 0 0; }
.form__summary{
  display:none; margin-bottom:18px; padding:13px 15px;
  border:1px solid rgba(248,113,113,.45); background: rgba(248,113,113,.08);
  border-radius: var(--r-sm); color:#fecaca; font-size:14px;
}
.form__summary[data-show="true"]{ display:block; }
.form__done{
  display:none; padding:15px 17px; border-radius: var(--r-sm);
  border:1px solid rgba(52,211,153,.4); background: rgba(52,211,153,.08); color:#bbf7d0; font-size:14.5px;
}
.form__done[data-show="true"]{ display:block; }

/* modal */
.modal{ position:fixed; inset:0; z-index:120; display:none; }
.modal[data-open="true"]{ display:block; }
.modal__back{ position:absolute; inset:0; background: rgba(2,5,10,.78); backdrop-filter: blur(3px); }
.modal__panel{
  position:relative; z-index:2;
  width:min(560px, calc(100% - 32px));
  margin: clamp(30px,8vh,90px) auto;
  max-height: calc(100vh - 60px); overflow-y:auto;
  border:1px solid var(--line-hard); border-radius: var(--r-lg);
  background: linear-gradient(180deg,#0d1726 0%,#060b14 100%);
  padding: clamp(22px,3vw,30px);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.9);
}
.modal__x{
  position:absolute; top:12px; right:12px; width:36px; height:36px;
  border:1px solid var(--line); border-radius: var(--r-sm); background:transparent; color:#cbd9ea; cursor:pointer;
  font-size:18px; line-height:1;
}
.modal__x:hover{ border-color: var(--line-hard); color:#fff; }
.modal h2{ font-size:23px; margin-bottom:6px; }
.modal p.lede{ font-size:14.5px; margin-bottom:20px; }

/* ---------- 13. Footer --------------------------------------------------- */
.ftr{ border-top:1px solid var(--line); background: linear-gradient(180deg,#060b14 0%,#04080f 100%); }
.ftr__top{ display:flex; gap:30px; align-items:center; justify-content:center; flex-wrap:wrap; padding: 40px 0 24px; }
.ftr__brand{ display:flex; justify-content:center; width:100%; padding:14px 0 18px; }
.ftr__brand .logo__banner{ height:70px; max-width:100%; }
@media (max-width:560px){ .ftr__brand .logo__banner{ height:46px; width:auto; } }

.ftr__tag{
  margin:0; padding:19px 0; display:flex; align-items:center; justify-content:center; gap:12px;
  font-size:9.5px; letter-spacing:.24em; text-transform:uppercase; color:#8fb4dd;
}
.ftr__tag::before,.ftr__tag::after{ content:""; height:1px; width:34px; background: linear-gradient(90deg,rgba(143,180,221,0),rgba(143,180,221,.6)); }
.ftr__tag::after{ background: linear-gradient(90deg,rgba(143,180,221,.6),rgba(143,180,221,0)); }
.ftr__nav{ display:flex; gap: clamp(14px,2.4vw,32px); flex-wrap:wrap; }
.ftr__nav a{ color: var(--text-2); font-size:14px; }
.ftr__nav a:hover{ color:#fff; }
.ftr__social{ display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-start; padding:16px 0 0; }
.ftr__social a{
  width:30px; height:30px; border:1px solid var(--line); border-radius: var(--r-sm);
  display:grid; place-items:center; color:#b8c9de;
}
.ftr__social a:hover{ border-color: var(--line-hard); color:#fff; }
.ftr__social svg{ width:15px; height:15px; fill:currentColor; }
.ftr__keys{
  display:flex; gap:14px; flex-wrap:wrap; align-items:center; justify-content:center;
  padding: 16px 0; border-top:1px solid var(--line-soft);
  font-size:12.5px; color: var(--text-2);
}
.ftr__keys li{ display:flex; align-items:center; gap:14px; }
.ftr__keys li::after{ content:""; width:4px; height:4px; border-radius:50%; background: var(--blue); }
.ftr__keys li:last-child::after{ display:none; }
.ftr__legal{
  display:flex; gap:18px; flex-wrap:wrap; align-items:center; justify-content:space-between;
  padding: 14px 0 34px; border-top:1px solid var(--line-soft);
  font-size:12.5px; color: var(--text-3);
}
.ftr__legal nav{ display:flex; gap:18px; }
.ftr__legal a{ color: var(--text-3); }
.ftr__legal a:hover{ color: var(--text-2); }
.ftr__disc{ font-size:12px; color: var(--text-3); padding-bottom:26px; }

/* ---------- 14. Page masthead ------------------------------------------- */
.mast{
  position:relative; overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  padding: clamp(42px,6vw,76px) 0 clamp(34px,4.5vw,54px);
  background:
    radial-gradient(90% 120% at 82% 0%, rgba(30,136,255,.16) 0%, rgba(30,136,255,0) 58%),
    linear-gradient(180deg,#071021 0%, var(--ink) 100%);
}
.mast h1{ font-size: clamp(26px,3.8vw,44px); color:#fff; }
.mast h1 .hl{ background: linear-gradient(90deg,#5bb0ff,#9acbff); -webkit-background-clip:text; background-clip:text; color:transparent; }
.mast p{ color:var(--text-2); max-width:58ch; margin-top:14px; font-size:16.5px; }
.crumbs{ font-size:12.5px; color: var(--text-3); margin-bottom:16px; }
.crumbs a{ color: var(--text-3); }
.crumbs a:hover{ color: var(--text-2); }

/* ---------- 15. Reveal --------------------------------------------------- */
/* Reveal styling activates after the script adds has-js. */
.has-js [data-reveal]{ opacity:0; transform: translateY(14px); }
.has-js [data-reveal].is-in{ opacity:1; transform:none; transition: opacity .6s var(--ease), transform .6s var(--ease); }
@media (prefers-reduced-motion: reduce){
  .has-js [data-reveal]{ opacity:1; transform:none; }
}

/* ---------- 16. Back to top ---------------------------------------------- */
.totop{
  position:fixed; right:18px; bottom: calc(18px + env(safe-area-inset-bottom,0px)); z-index:80;
  width:42px; height:42px; border-radius:50%;
  border:1px solid var(--line-hard); background: rgba(8,14,24,.9);
  color:#cfe0f4; cursor:pointer; display:grid; place-items:center;
  opacity:0; pointer-events:none; transition: opacity .25s var(--ease);
}
.totop[data-show="true"]{ opacity:1; pointer-events:auto; }
.totop svg{ width:15px; height:15px; stroke:currentColor; fill:none; stroke-width:2; }

/* ---------- 17. Responsive ---------------------------------------------- */
@media (max-width: 1080px){
  .cards--4{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .steps{ gap:24px 20px; }
}
@media (max-width: 920px){
  .nav{ display:none; }
  .hdr__cta{ display:none; }
  .burger{ display:flex; }
  .hero__art{ inset:0; opacity:.42; }
  .hero__art::after{ background: linear-gradient(180deg, rgba(4,8,15,.72) 0%, rgba(4,8,15,.9) 70%, var(--ink) 100%); }
  .sec__split,.sec__split--wide{ grid-template-columns: minmax(0,1fr); }
  .cards{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature{ grid-template-columns: minmax(0,1fr); }
}
@media (max-width: 640px){
  :root{ --head-h: 66px; }
  .cards,.cards--4,.cards--2{ grid-template-columns: minmax(0,1fr); }
  .steps{ grid-template-columns: minmax(0,1fr); grid-auto-flow: row; }
  .logo__banner{ height:54px; }
  .hero__acts .btn{ width:100%; justify-content:center; }
  .pillars li:first-child{ display:none; }
  .pillars{ gap:10px; }
  .field__row{ grid-template-columns: minmax(0,1fr); }
  .ftr__top{ gap:22px; }
  .band__in{ flex-direction:column; align-items:flex-start; }
}

/* ---------- 18. Print ---------------------------------------------------- */
@media print{
  .hdr,.drawer,.totop,.modal,.band__art{ display:none !important; }
  body{ background:#fff; color:#111; }
  .card,.feature__item,.form,.diagram{ border-color:#bbb; background:#fff; }
}

/* ---------- 19. Optional content components ------------------------------ */
/* Image-tracking labels appear only when data-img is present. */
[data-img]{ position:relative; }
[data-img]::after{
  content:"Image " attr(data-img);
  position:absolute; top:8px; left:8px; z-index:6;
  font:600 11px/1 var(--body); letter-spacing:.04em;
  color:#04080f; background:#5bb0ff; padding:4px 8px; border-radius:5px;
  box-shadow:0 2px 8px rgba(0,0,0,.5);
}

/* Discipline note — a contained, secondary block set apart from the payoff above it. */
.note{
  max-width: 820px; margin: 42px auto 0; padding: 26px 30px;
  border: 1px solid var(--line); border-left: 3px solid var(--blue);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(30,136,255,.05), rgba(30,136,255,.015));
}
.note h3{ font-size: 18px; margin: 4px 0 10px; }
.note p{ color: var(--text-2); font-size: 15px; margin: 0 0 10px; }
.note p:last-child{ margin-bottom: 0; }
@media (max-width:640px){ .note{ padding: 20px 18px; } }

/* Sources list: two columns on wide screens, one on narrow; long DOIs/URLs must wrap. */
.prose ul.sources-columns li, ul.prose li{ overflow-wrap:anywhere; word-break:break-word; }
@media (max-width:640px){
  .prose ul.sources-columns{ columns:1 !important; }
}

/* Approach comparison: the assembled stack vs. Panoptic (names no competitor). */
.compare{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:28px; }
.compare__col{ border:1px solid var(--line); border-radius:var(--r-lg); padding:26px 28px; }
.compare__col h3{ font-size:17px; margin:0 0 14px; letter-spacing:.02em; }
.compare__col ul{ list-style:none; margin:0; padding:0; }
.compare__col li{ position:relative; padding-left:26px; margin-bottom:12px; color:var(--text-2); font-size:15.5px; line-height:1.5; }
.compare__col li::before{ position:absolute; left:0; top:0; font-weight:700; }
/* "Monitoring today" — heavier, colder, desaturated, warning-amber rule: unease. */
.compare__col--old{
  background:linear-gradient(180deg, rgba(6,9,14,.9), rgba(10,9,7,.55));
  border-color:rgba(120,110,80,.28);
  border-left:3px solid #c9972e;                 /* warning amber */
  filter:saturate(.72);
}
.compare__col--old h3{ color:#d8c9a6; }          /* muted amber-grey */
.compare__col--old li{ color:var(--text-2); }
.compare__col--old li::before{ content:"\2715"; color:#c9972e; font-weight:700; } /* amber cross */
.compare__col--old em{ color:#e4c87a; font-style:italic; }
/* Panoptic — bright, blue, confident: resolution. */
.compare__col--new{
  background:linear-gradient(180deg, rgba(30,136,255,.10), rgba(30,136,255,.02));
  border-color:rgba(30,136,255,.45);
  border-left:3px solid var(--blue);
  box-shadow:0 18px 50px -30px rgba(30,136,255,.6);
}
.compare__col--new h3{ color:#eaf3ff; }
.compare__col--new li::before{ content:"\2713"; color:var(--blue); font-weight:700; }
.compare__col--new em{ color:#9cc9ff; font-style:italic; }
@media (max-width:760px){ .compare{ grid-template-columns:1fr; } }

/* Hero headline — the operator's problem, stated large. */
.poster__head{
  margin: clamp(8px,1.2vh,14px) 0 0;
  text-shadow: 0 2px 18px rgba(2,6,14,.85), 0 1px 3px rgba(2,6,14,.9);
  font-size: clamp(28px, 4.4vw, 58px);
  line-height:1.04; letter-spacing:-0.015em; font-weight:800;
  color:#F2F7FF; max-width:20ch;
}
@media (max-width:640px){ .poster__head{ font-size:28px; max-width:none; } }

/* Four-benefit section: numbered, generous, one idea per block. */
.benefit{
  display:grid; grid-template-columns: 64px minmax(0,1fr); gap:0 26px;
  max-width: 760px; padding: 34px 0;
  border-top:1px solid var(--line);
}
.benefit:first-of-type{ border-top:0; padding-top:10px; }
.benefit__num{
  margin:0; font-size:40px; line-height:1; font-weight:800;
  color:#e9eff8; letter-spacing:-0.02em;
}
.benefit__kicker{
  margin:0 0 8px; font-size:11.5px; letter-spacing:.2em; text-transform:uppercase;
  font-weight:700; color:var(--blue);
}
.benefit__body h2,
.benefit__body h3{
  margin:0 0 16px; font-size:clamp(20px,2.3vw,28px); line-height:1.2;
  letter-spacing:-0.012em; color:#EFF5FF; max-width:none; text-wrap:balance;
}
.benefit__body p{
  margin:0 0 14px; color:var(--text-2);
  font-size:16px; line-height:1.68; max-width:66ch;
}
.benefit__body p:last-child{ margin-bottom:0; }
.benefit__body strong{ color:#EFF5FF; font-weight:700; }
.benefit__body em{ color:#CBDCF2; font-style:italic; }
@media (max-width:640px){
  .benefit{ grid-template-columns:1fr; gap:0; padding:26px 0; }
  .benefit__num{ font-size:28px; margin-bottom:10px; }
  .benefit__body p{ font-size:15.5px; }
}

/* ---------- 20. Split home hero and benefit teasers ----------------------- */
.poster--split{
  min-height: min(88vh, 760px);
  display:flex; flex-direction:column; justify-content:center;
  padding-top: clamp(10px,2vh,24px);
  overflow:hidden;
}
.poster--split .poster__grid{
  display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1.05fr);
  align-items:center; gap: clamp(24px,4vw,56px);
  width:100%; flex:1 1 auto;
}
/* LEFT: copy, left-aligned, single clean column */
.poster--split .poster__copy{ text-align:left; max-width:None; }
.poster--split .poster__type{
  width: clamp(170px, 19vw, 250px); height:auto; margin:0 0 clamp(16px,2.4vh,26px);
}
.poster--split .poster__tag{
  display:block; margin:0 0 12px; text-align:left;
  font-size:13.8px; letter-spacing:.2em; text-transform:uppercase;
  font-weight:700; color:#9ACBFF;
}
.poster--split .poster__tag::before,
.poster--split .poster__tag::after{ content:none; }
.poster--split .poster__head{
  margin:0; max-width:15ch;
  font-size: clamp(32px, 4.6vw, 62px); line-height:1.02;
  letter-spacing:-0.02em; font-weight:800; color:#F4F8FF;
  text-shadow:none;
}
.poster--split .poster__lede{
  margin: clamp(14px,2vh,22px) 0 0; max-width:46ch; text-align:left;
  font-size: clamp(15.5px,1.5vw,18.5px); line-height:1.55; color:#C3D4EA;
  text-shadow:none;
}
.poster--split .poster__acts{
  position:static; margin: clamp(22px,3.2vh,34px) 0 0; padding:0;
  display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-start;
}
/* RIGHT: the animals, whole and unobscured */
.poster--split .poster__art{
  position:relative; inset:auto; height:100%; min-height: min(70vh, 620px);
  border-radius: var(--r-lg); overflow:hidden;
}
.poster--split .poster__art img{
  width:100%; height:100%; object-fit:cover; object-position:center center;
}
.poster--split .poster__art::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(90deg, #04080f 0%, rgba(4,8,15,.45) 12%, rgba(4,8,15,0) 34%);
}
.poster--split .poster__keys{
  position:static; margin-top: clamp(16px,2.4vh,26px);
}
@media (max-width:860px){
  .poster--split .poster__grid{ grid-template-columns:1fr; gap:22px; }
  .poster--split .poster__art{ min-height:300px; order:2; }
  .poster--split .poster__copy{ order:1; }
  .poster--split .poster__head{ max-width:none; font-size:clamp(28px,7vw,40px); }
}

/* Home teaser: four benefit headlines linking to the full page. */
.tease{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; margin-top:26px; }
.tease__item{
  display:grid; grid-template-columns:38px 1fr; gap:4px 16px; align-items:start;
  padding:22px 24px; border:1px solid var(--line); border-radius:var(--r-lg);
  background:linear-gradient(180deg, rgba(126,166,222,.045), rgba(126,166,222,.012));
  text-decoration:none; transition:border-color .25s var(--ease), transform .25s var(--ease);
}
.tease__item:hover{ border-color:rgba(30,136,255,.45); transform:translateY(-2px); }
.tease__num{ grid-row:1/4; font-size:26px; font-weight:800; line-height:1; color:#e9eff8; }
.tease__kick{ font-size:11px; letter-spacing:.2em; text-transform:uppercase; font-weight:700; color:var(--blue); }
.tease__head{ font-size:17.5px; line-height:1.28; font-weight:700; color:#EFF5FF; margin-top:4px; }
.tease__line{ font-size:14.5px; line-height:1.55; color:var(--text-2); margin-top:7px; }
.tease__more{ margin-top:22px; }
@media (max-width:820px){ .tease{ grid-template-columns:1fr; } }

/* Product shot */
.shot{ margin:24px auto 0; max-width:1000px; border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden; line-height:0; }
.shot img{ width:100%; height:auto; display:block; }

/* Operator quote */
.quote{ margin:0; max-width:none; text-align:left; padding:0; }
.quote blockquote{ margin:0; padding:0; border:0; }
.quote blockquote p{
  margin:0 0 14px; font-size:16px; line-height:1.68; max-width:66ch;
  color:var(--text-2); font-weight:400; letter-spacing:0;
}
.quote blockquote p:last-child{ margin-bottom:0; }
.quote figcaption{
  margin-top:22px; font-size:15px; font-weight:700; color:#EFF5FF; letter-spacing:.01em;
}
.quote figcaption span{ display:block; margin-top:5px; font-weight:400; font-size:13px; color:var(--text-2); letter-spacing:.04em; }

/* The turn in the operator quote — stands alone, slightly larger. */
.quote blockquote p.quote__beat{
  font-size:19px; font-weight:700; color:#FFFFFF;
  margin:18px 0 18px; letter-spacing:-0.005em;
}

/* Stream section images on the Platform page. */
.shot--stream{ max-width:900px; margin:20px 0 26px; }

/* Image inside a benefit block (Solutions page). */
.shot--benefit{ max-width:700px; margin:0 0 22px; }

/* ---------- 21. Three-stream diagram ------------------------------------- */
.sdg__fig{
    position:relative; width:100%; aspect-ratio:1024/572;
    container-type:inline-size; border-radius:14px; overflow:hidden;
    box-shadow:0 30px 90px -40px rgba(0,0,0,.95);
  }
.sdg__fig__bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
/* Scrim: opaque across the whole left two-thirds, where every generated
     label lives. Clears completely before the ring and the tagline. */
  .sdg__fig::before{
    content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
    background:linear-gradient(91deg,
      rgba(4,10,18,1)    0%,   rgba(4,10,18,1)    58%,
      rgba(4,10,18,.985) 63%,  rgba(4,10,18,.80)  67%,
      rgba(4,10,18,.34)  71%,  rgba(4,10,18,.06)  75%,
      rgba(4,10,18,0)    79%);
  }
.sdg__lyr{ position:absolute; z-index:2; }
/* Covers the generated strap-line at lower right. The fill matches the
     field above and below it, and every edge is feathered so there is no seam. */
  .sdg__cover{
    position:absolute; z-index:1; pointer-events:none;
    /* Blur the artwork beneath rather than painting over it, so the local
       colour and glow gradient survive and no patch edge can appear. */
    -webkit-backdrop-filter:blur(18px) brightness(.80) saturate(.9);
    backdrop-filter:blur(18px) brightness(.80) saturate(.9);
    background:rgba(3,18,36,.42);
    -webkit-mask-image:
      linear-gradient(90deg, transparent 0%, #000 7%, #000 93%, transparent 100%),
      linear-gradient(180deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
    -webkit-mask-composite:source-in;
    mask-image:
      linear-gradient(90deg, transparent 0%, #000 7%, #000 93%, transparent 100%),
      linear-gradient(180deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
    mask-composite:intersect;
  }
/* ---- band rails ---- */
  .sdg__rail{ writing-mode:vertical-rl; transform:translateY(-50%) rotate(180deg);
         font-size:1.05cqw; font-weight:700; letter-spacing:.34em;
         color:var(--amber); white-space:nowrap; opacity:.9; }
.sdg__rail--cy{ color:var(--cyan); }
/* ---- stream headings ---- */
  .sdg__eyebrow{ font-size:.92cqw; font-weight:700; letter-spacing:.26em;
            color:var(--dim); text-transform:uppercase; margin-bottom:.35cqw; }
.sdg__title{ font-size:1.95cqw; font-weight:800; letter-spacing:-.012em;
          line-height:1.02; color:#fff; }
.sdg__sub{ font-size:.90cqw; font-weight:400; line-height:1.42;
        color:var(--dim); margin-top:.45cqw; }
/* ---- measured values ---- */
  .sdg__list{ margin-top:.7cqw; }
.sdg__li{ font-size:.90cqw; line-height:1.55; color:var(--ink); }
.sdg__li b{ font-weight:600; }
.sdg__li span{ color:var(--dim); font-weight:400; }
.sdg__note{ font-size:.90cqw; line-height:1.45; color:var(--dim); }
.sdg__note b{ color:var(--ink); font-weight:600; display:block; margin-bottom:.15cqw; }
.sdg__cite{ font-size:.74cqw; color:rgba(169,194,220,.72); font-style:italic; }
/* ---- the seven conditions ---- */
  .sdg__conds{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr));
          gap:.55cqw 1.9cqw; margin-top:.75cqw; }
.sdg__cd__h{ display:flex; align-items:baseline; gap:.55cqw; }
.sdg__cd__n{ font-size:.84cqw; font-weight:800; color:var(--amber);
          font-variant-numeric:tabular-nums; }
.sdg__cd__t{ font-size:1.0cqw; font-weight:700; letter-spacing:.05em;
          color:var(--ink); text-transform:uppercase; white-space:nowrap; }
.sdg__cd__v{ font-size:.90cqw; line-height:1.4; color:var(--dim); margin-top:.18cqw; }
.sdg__stamp{ font-size:.78cqw; font-weight:600; letter-spacing:.2em;
          color:rgba(169,194,220,.62); text-transform:uppercase; }
.sdg__legend{ display:none; }
@media (max-width:760px){
    .sdg__sub,.sdg__note,.sdg__cite,.sdg__cd__v,.sdg__list,.sdg__rail{ display:none; }
    .sdg__legend{ display:block; margin-top:20px; font-size:14.5px;
             line-height:1.6; color:var(--dim); }
    .sdg__legend h3{ color:#fff; font-size:15px; margin:16px 0 4px; }
    .sdg__legend ol{ margin:6px 0 0 20px; }
  }

/* Diagram scope: its own palette, and immunity from the site's heading rules. */
.sdg{
  --ink:#F2F7FF; --dim:#A9C2DC; --cyan:#5FD8EE; --amber:#E8AE52;
  margin-top:26px; width:100%;
}
.sdg .sdg__title,
.sdg h2.sdg__title{
  text-transform:none !important; letter-spacing:-.012em !important;
  font-size:1.95cqw !important; line-height:1.02 !important;
  color:#fff !important; margin:0 !important; max-width:none !important;
}
.sdg .sdg__eyebrow, .sdg .sdg__stamp, .sdg .sdg__cd__t{ text-transform:uppercase; }
.sdg p{ margin:0; }
.sdg .sdg__fig{ max-width:100%; margin:0; }
.sdg figure{ margin:0; }


/* ---------- 22. Page-specific content adjustments ------------------------ */
/* Platform comparison: full-width heading and a continuous prose column. */
#difference .sec__head{ max-width:none; margin-bottom:0; }
#difference .sec__head .lede{ max-width:76ch !important; }
#difference .sec__head .lede + .lede{ margin-top:14px; }

/* Section head that runs the full shell width, with the prose in two
   columns on wide screens so no dead space is left beside it. */
.sec__head--wide{ max-width:none; }
.sec__head--wide .lede{ max-width:none; }
@media (min-width:1000px){
  .sec__head--wide{ display:grid; grid-template-columns:1fr 1fr;
    column-gap:clamp(28px,4vw,56px); row-gap:0; align-items:start; }
  .sec__head--wide .eyebrow, .sec__head--wide h2{ grid-column:1 / -1; }
  .sec__head--wide .lede{ margin-top:14px !important; }
}

/* Logo lockup is 4.9:1, so it needs width relief where the header row is tight:
   just above the nav breakpoint, and on the narrowest phones. */
@media (max-width:1100px) and (min-width:861px){
  .logo__banner{ height:54px; }
}
@media (max-width:380px){
  .logo__banner{ height:44px; }
}

/* Sources list — citation text with a live link to each source. */
.refs li{ break-inside:avoid; margin-bottom:11px; }
.refs a{
  display:inline-block; margin-top:2px;
  color: var(--blue-pale); text-decoration:none;
  font-size:.92em; letter-spacing:.01em;
  border-bottom:1px solid rgba(154,203,255,.32);
}
.refs a:hover{ color:#fff; border-bottom-color:rgba(255,255,255,.6); }
.refs a:focus-visible{ outline:2px solid var(--blue-pale); outline-offset:3px; border-radius:2px; }

/* Suppress the comparison section decoration. */
#difference::before{ content:none; }

/* Keep the kicker more specific than the benefit body paragraph rules. */
.benefit__body p.benefit__kicker{
  font-size:13.8px; color:var(--blue-pale); letter-spacing:.2em;
  line-height:1.2; margin:0 0 8px; max-width:none;
}

#difference .sec__head .lede:last-child{ margin-bottom:0; }

/* Footnote markers — numbered superscripts linking to the Sources list. */
sup.fn{ font-size:.62em; line-height:0; vertical-align:super; margin-left:1px; }
sup.fn a{ color:var(--blue-pale); text-decoration:none; padding:0 1px; }
sup.fn a:hover{ color:#fff; text-decoration:underline; }
sup.fn a:focus-visible{ outline:2px solid var(--blue-pale); outline-offset:2px; border-radius:2px; }
.refs li:target{ background:rgba(91,176,255,.10); border-radius:4px; }

/* Sources list is numbered so the markers in the prose match the entries. */
ol.refs{ list-style:decimal; padding-left:1.5em; margin:0; }
@media (max-width:760px){ ol.refs{ columns:1 !important; padding-left:1.4em; } }
ol.refs li{ padding-left:4px; }
ol.refs li::marker{ color:var(--blue-pale); font-weight:700; font-size:.92em; }

/* Accordion label is one flex item so a trademark sup cannot be spread apart. */
.acc__label{ flex:1 1 auto; min-width:0; }
.acc__label sup{ font-size:.62em; line-height:0; vertical-align:super; }

/* About — Founders and Disclaimer run the full content width. */
#founders .lede, #founders p,
#disclaimer .sec__head, #disclaimer .lede, #disclaimer p{ max-width:none; }
#founders > .shell > div{ max-width:none; }

/* Section headings run the full content width so they do not wrap;
   the lede beneath keeps its readable measure. */
.sec__head > .lede, .sec__head > p:not(.eyebrow){ max-width:760px; }

/* Headings extend into the unused space to the right rather than wrapping;
   the body copy beneath keeps its narrower, readable measure. */
@media (min-width:1100px){
  .benefit__body h2{ width:max-content; max-width:1090px; }
  .sec__split .h2--sentence{ font-size:clamp(26px,3.6vw,32px); }
}

/* Benefits — the compounding section runs the full content width. */
#adds-up .sec__head, #adds-up .sec__head > .lede, #adds-up .lede{ max-width:none; }

/* Technology — introductory prose runs the full content width.
   Card grids and the demo band keep their own layout. */
.page-technology .mast p,
.page-technology .sec__head > .lede,
.page-technology .sec__head > p:not(.eyebrow){ max-width:none; }
.page-technology .sec__head + div.technology__intro{ max-width:none !important; }
.page-technology .sec__head + div > .lede{ max-width:none; }

/* Contact — form and photo align at the top rather than centring on each other. */
.page-contact .sec__split{ align-items:start; }

/* Tap targets — hit areas enlarged with an overlay so nothing shifts visually.
   Footnote markers and footer links are small by design; this makes them
   reliably tappable on a phone without changing how they look. */
sup.fn a, .crumbs a, footer nav a, .foot__links a{ position:relative; }
sup.fn a::after{
  content:""; position:absolute; left:-3px; right:-3px; top:50%;
  height:36px; transform:translateY(-50%);
}
.crumbs a::after, footer nav a::after, .foot__links a::after{
  content:""; position:absolute; left:0; right:0; top:50%;
  height:44px; transform:translateY(-50%);
}

/* Card headings promoted to h2 for hierarchy keep the card type scale. */
.feature__item h2.feature__h{ font-size:15px; letter-spacing:.09em; text-transform:uppercase; margin:0 0 10px; }

/* ---------- 23. Page and form modifiers ---------------------------------- */
/* Preserve the responsive and important overrides above. */
html.is-scroll-locked{ overflow:hidden; }
.shell.shell--flush{ padding-inline:0; }
.margin-none{ margin:0; }
.form__honeypot{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.field textarea.field__textarea--compact{ min-height:84px; }
h2.heading-founders{ font-size:clamp(24px,3.2vw,34px); }
.space-top-14{ margin-top:14px; }
.space-top-12{ margin-top:12px; }
.prose h2.space-top-none{ margin-top:0; }
.ph.contact__portrait{ aspect-ratio:3/4; max-width:430px; border:1px solid var(--line); border-radius:var(--r-lg); margin-bottom:24px; }
h2.contact__heading{ font-size:22px; margin-bottom:12px; }
.space-bottom-6{ margin-bottom:6px; }
.faq__list{ max-width:860px; }
.acc h2.acc__heading{ margin:0; font-size:inherit; text-transform:none; letter-spacing:normal; }
.sec__head > .lede.text-measure-standard{ max-width:62ch; }
.sec__split h2.heading-intelligence{ font-size:clamp(24px,2.9vw,32px); }
.space-top-16{ margin-top:16px; }
.space-top-10{ margin-top:10px; }
.text-measure-wide{ max-width:74ch; }
.legal-draft-note{ border:1px solid var(--line); border-radius:var(--r-sm); padding:12px 14px; margin-bottom:26px; }
.technology__intro{ max-width:760px; }
.prose.prose--full{ max-width:none; }
.sources-columns{ columns:2; column-gap:40px; }