/* ==========================================================================
   Crestwise — site styles
   --------------------------------------------------------------------------
   Type:    IBM Plex Sans (UI + display), IBM Plex Mono (labels, data)
   Color:   Navy #0A1628 · Ink #4A5567 · Rule #DCE0E6 · Accent #C9973F
   Rules:   square geometry, hairline rules, no decorative motion.
            Color carries meaning (status, altitude), never decoration.
   ========================================================================== */

:root {
  --navy: #0A1628;
  --navy-2: #101F36;
  --navy-3: #182A46;
  --navy-4: #22365A;
  --gold: #C9973F;
  --gold-soft: #F3E9D6;
  --ice: #E9EDF2;
  --paper: #F4F5F7;
  --ink: #0A1628;
  --ink-2: #4A5567;
  --ink-3: #6B7686;
  --line: #DCE0E6;
  --line-dk: rgba(255, 255, 255, .12);
  --tx-dk: #A9B4C4;
  --tx-dk-2: #7D8A9D;
  --green: #1F7A4C;
  --amber: #A86F12;
  --red: #B03A30;
  --radius: 3px;
  --shadow: 0 1px 2px rgba(10, 22, 40, .06);
  --head: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --header-h: 72px;

  /* Altitude levels: Executive / Program / Operational */
  --alt-e: #D9AE62; --alt-p: #7FA8DC; --alt-o: #A897DE;
  --alt-e-d: #8A6514; --alt-p-d: #2A5A9E; --alt-o-d: #5741A6;
}

/* --------------------------------------------------------------- Base */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--body); font-size: 16px; color: var(--ink); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }
img, svg { max-width: 100%; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
h1, h2, h3, h4 { font-family: var(--head); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.015em; font-weight: 500; }
h1 { font-size: clamp(2.35rem, 4.6vw, 3.75rem); font-weight: 400; letter-spacing: -.028em; line-height: 1.06; }
h2 { font-size: clamp(1.7rem, 2.8vw, 2.45rem); font-weight: 400; letter-spacing: -.022em; }
h3 { font-size: 1.125rem; font-weight: 500; letter-spacing: -.005em; line-height: 1.3; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
b, strong { font-weight: 600; }
::selection { background: var(--navy); color: #fff; }
.wrap { width: min(1200px, 100% - 48px); margin-inline: auto; }
@media (max-width: 600px) { .wrap { width: calc(100% - 32px); } }

/* Section label: mono, preceded by a short rule */
.eyebrow { font-family: var(--mono); font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; flex: none; }
.muted { color: var(--ink-2); }
.lead { font-size: 1.1875rem; line-height: 1.55; color: var(--ink-2); max-width: 62ch; font-weight: 400; }
/* Two-tone headlines: the second clause steps back rather than shouting */
h1 .gold, h2 .gold { color: var(--ink-3); }

/* --------------------------------------------------------------- Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--navy); border-bottom: 1px solid var(--line-dk); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; flex: none; }
.brand img { width: 38px; height: 38px; }
.wordmark { font-family: var(--head); font-weight: 500; letter-spacing: .26em; font-size: 1.2rem; color: #fff; }
.wordmark .i { color: var(--gold); }
.wordmark .tm { font-size: .5em; letter-spacing: 0; margin-left: 2px; vertical-align: super; color: inherit; opacity: .8; }
@media (max-width: 600px) { .brand img { width: 32px; height: 32px; } .wordmark { font-size: 1.05rem; } }
.nav { display: flex; align-items: center; gap: 2px; height: 100%; }
.nav a { position: relative; display: flex; align-items: center; height: 100%; color: var(--tx-dk); text-decoration: none; font-size: .875rem; font-weight: 400; padding: 0 13px; transition: color .15s; }
.nav a::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: -1px; height: 2px; background: transparent; transition: background .15s; }
.nav a:hover { color: #fff; }
.nav a[aria-current="page"] { color: #fff; }
.nav a[aria-current="page"]::after { background: var(--gold); }
.nav .login { color: #fff; margin-left: 10px; border-left: 1px solid var(--line-dk); height: 24px; padding-left: 22px; }
.nav .login::after { display: none; }
.nav .btn { height: auto; padding: 10px 18px; margin-left: 10px; font-size: .875rem; }
.nav .btn::after { display: none; }
.menu-btn { display: none; background: none; border: 1px solid var(--line-dk); color: #fff; border-radius: var(--radius); padding: 8px 14px; font: 500 .8rem var(--mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
@media (max-width: 1080px) {
  .menu-btn { display: inline-block; }
  .nav { display: none; position: absolute; top: var(--header-h); left: 0; right: 0; height: auto; background: var(--navy); flex-direction: column; align-items: stretch; padding: 8px 24px 24px; border-bottom: 1px solid var(--line-dk); }
  .nav.open { display: flex; }
  .nav a { height: auto; padding: 14px 0; border-bottom: 1px solid var(--line-dk); }
  .nav a::after { display: none; }
  .nav a[aria-current="page"] { box-shadow: inset 2px 0 0 var(--gold); padding-left: 14px; }
  .nav .login { margin: 0; border-left: 0; height: auto; padding-left: 0; }
  .nav .btn { margin: 16px 0 0; justify-content: center; border-bottom: 0; }
}

/* --------------------------------------------------------------- Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--body); font-weight: 500; font-size: .9375rem; line-height: 1.2; padding: 14px 22px; border-radius: var(--radius); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background-color .15s, border-color .15s, color .15s; white-space: nowrap; }
.btn-gold { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-gold:hover { background: var(--navy-4); border-color: var(--navy-4); }
.btn-navy { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-navy:hover { background: var(--navy-4); border-color: var(--navy-4); }
.btn-line { border-color: #B9C1CC; color: var(--ink); background: transparent; }
.btn-line:hover { border-color: var(--ink); }
.btn-ghost { border-color: rgba(255, 255, 255, .32); color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .04); }
/* On dark surfaces the primary action inverts to white */
.hero .btn-gold, .section-navy .btn-gold, .cta-band .btn-gold, .op .btn-gold, .pcard.founding .btn-gold, .nav .btn-gold, .card-dark .btn-gold { background: #fff; color: var(--navy); border-color: #fff; }
.hero .btn-gold:hover, .section-navy .btn-gold:hover, .cta-band .btn-gold:hover, .op .btn-gold:hover, .pcard.founding .btn-gold:hover, .nav .btn-gold:hover, .card-dark .btn-gold:hover { background: #E4E8EE; border-color: #E4E8EE; }
.btn-sm { padding: 10px 16px; font-size: .875rem; }

/* --------------------------------------------------------------- Hero */
.hero { background: var(--navy); color: #fff; padding: 112px 0 120px; position: relative; overflow: hidden; border-bottom: 1px solid var(--line-dk); }
.hero .eyebrow { color: var(--tx-dk-2); }
.hero h1 { max-width: 20ch; }
.hero .lead { color: var(--tx-dk); }
.hero h1 .gold, .section-navy h2 .gold, .op h2 .gold { color: var(--tx-dk-2); }
.hero .muted { color: var(--tx-dk); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: center; }
.hero-grid h1 { max-width: none; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 36px 0 20px; }
.hero-note { font-size: .875rem; color: var(--tx-dk-2); margin: 0; }
.hero-note a { color: #fff; }
.hero-art { position: relative; }
.hero.strato { background: var(--navy); }
.hero.strato > .wrap { position: relative; z-index: 2; }
.hero .stars, .hero .haze, .hero .risers { display: none; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } .hero { padding: 72px 0 80px; } }

/* --------------------------------------------------------------- Data card (light panel) */
.alt-card { background: #fff; color: var(--ink); border-radius: var(--radius); border: 1px solid var(--line); padding: 28px; }
.hero .alt-card, .section-navy .alt-card { border-color: transparent; }
.alt-card h4 { font-family: var(--mono); font-weight: 500; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.alt-card h3 { font-weight: 500; }
.alt-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line); font-size: .9375rem; align-items: center; }
.alt-row:first-of-type { border-top: 0; }
.alt-row small { display: block; color: var(--ink-3); font-size: .8125rem; }
.alt-row > b { font-family: var(--mono) !important; font-weight: 500; font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.pill { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: .72rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; padding: 4px 9px; border-radius: 2px; white-space: nowrap; height: fit-content; }
.pill::before { content: ""; width: 6px; height: 6px; background: currentColor; }
.pill.g { color: var(--green); background: #E6F2EC; }
.pill.a { color: var(--amber); background: #F8EEDB; }
.pill.r { color: var(--red); background: #F7E4E2; }
.pill.n { color: var(--ink-2); background: #ECEFF3; }
.alt-resolve { margin-top: 18px; background: var(--navy); color: #fff; border-radius: 2px; padding: 18px 20px; font-size: .9rem; display: flex; gap: 14px; align-items: flex-start; }
.alt-resolve img { flex: none; margin-top: 2px; }
.alt-resolve b { color: var(--tx-dk-2); font-family: var(--mono); font-weight: 500; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.alt-resolve p { margin: 0; }
.alt-resolve .ar-head { font-family: var(--head); font-weight: 500; font-size: 1.0625rem; line-height: 1.35; color: #fff; margin: 6px 0 6px; }
.alt-resolve .ar-body { color: var(--tx-dk); font-size: .875rem; }
.alt-resolve .ar-act { color: #fff; font-weight: 500; font-size: .875rem; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line-dk); }

/* --------------------------------------------------------------- Sections */
section { padding: 112px 0; }

.section-alt { background: var(--paper); }
.section-navy { background: var(--navy); color: #fff; }
.section-navy .eyebrow { color: var(--tx-dk-2); }
.section-navy .lead, .section-navy .muted { color: var(--tx-dk); }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } section { padding: 72px 0; } }
@media (max-width: 600px) { .grid-4 { grid-template-columns: 1fr; } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.section-alt .card { background: #fff; }
.card h3 { margin-bottom: 10px; }
.card > a:not(.btn) { font-weight: 500; font-size: .9375rem; color: var(--ink); text-decoration: underline; }
.card .num, .num { font-family: var(--mono); font-size: .72rem; color: var(--ink-3); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 20px; display: block; }
.card-dark { background: var(--navy-2); border: 1px solid var(--line-dk); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; align-items: flex-start; }
.card-dark p { color: var(--tx-dk); }
.card-dark .btn { margin-top: auto; }
.card-dark .num { color: var(--tx-dk-2) !important; font: 500 .72rem var(--mono) !important; letter-spacing: .08em !important; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tags span { border: 1px solid var(--line); background: #fff; border-radius: 2px; padding: 6px 12px; font-size: .8125rem; color: var(--ink-2); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } }

/* --------------------------------------------------------------- Altitude ladder */
.ladder { display: grid; gap: 1px; background: var(--line-dk); border: 1px solid var(--line-dk); }
.rung { --c: var(--gold); display: grid; grid-template-columns: 150px 1fr auto; gap: 20px; align-items: center; padding: 24px; background: var(--navy-2); box-shadow: inset 2px 0 0 var(--c); }
.rung.e { --c: var(--alt-e); } .rung.p { --c: var(--alt-p); } .rung.o { --c: var(--alt-o); }
.rung-tag small { display: block; color: var(--tx-dk-2); font-size: .8125rem; margin-top: 2px; }
.rung .alt { font-family: var(--mono); font-weight: 500; font-size: .8rem; letter-spacing: .08em; color: var(--c); text-transform: uppercase; }
.rung h3 { color: #fff; margin: 0 0 2px; font-size: 1.0625rem; }
.rung p { margin: 0; color: var(--tx-dk); }
.rung-cad { font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--tx-dk); white-space: nowrap; font-variant-numeric: tabular-nums; }
@media (max-width: 600px) { .rung { grid-template-columns: 1fr; gap: 6px; } .rung-cad { justify-self: start; } }

/* Homepage hero: atmospheric altitude panel (stratosphere to ground) */
/* Altitude ladder: atmospheric sky column (stratosphere → clouds → ground) */
.ladder.sky { position: relative; overflow: hidden; isolation: isolate; gap: 0; padding: 30px 22px 96px 46px; border-radius: 20px; border: 1px solid rgba(255,255,255,.1);
  background: linear-gradient(180deg, #02060E 0%, #07142A 18%, #0F2647 38%, #1D4272 58%, #33618F 74%, #4F7AA3 84%, #8A7A66 93%, #B98E5A 100%);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.08); }
.sky-fx { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.sky-stars { position: absolute; inset: 0 0 62% 0; opacity: .8;
  background-image: radial-gradient(1px 1px at 18px 22px, #fff 50%, transparent 51%), radial-gradient(1px 1px at 92px 70px, rgba(255,255,255,.7) 50%, transparent 51%),
  radial-gradient(1.5px 1.5px at 160px 30px, #fff 50%, transparent 51%), radial-gradient(1px 1px at 230px 96px, rgba(255,255,255,.6) 50%, transparent 51%),
  radial-gradient(1px 1px at 300px 16px, #fff 50%, transparent 51%), radial-gradient(1.5px 1.5px at 340px 64px, rgba(230,184,103,.9) 50%, transparent 51%);
  background-size: 380px 120px; -webkit-mask-image: linear-gradient(#000 30%, transparent); mask-image: linear-gradient(#000 30%, transparent); animation: twinkle 7s ease-in-out infinite alternate; }
.sky-sun { position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(230,184,103,.35), rgba(230,184,103,.08) 45%, transparent 70%); }
.sky-ground { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 86px; display: block; }
.sky-ground .g1 { fill: #1B2A40; opacity: .85; }
.sky-ground .g2 { fill: #0E1828; }
.sky-ground .lights circle { fill: #F2C57A; stroke: rgba(242,197,122,.35); stroke-width: 2.5; animation: twinkle 3.5s ease-in-out infinite alternate; }
.sky-ground .lights circle:nth-child(even) { animation-delay: 1.4s; }
/* Altimeter rail */
.sky-rail { position: absolute; left: 18px; top: 26px; bottom: 26px; width: 10px;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,.45) 0 1px, transparent 1px 18px) left / 6px 100% no-repeat,
              linear-gradient(rgba(255,255,255,.28), rgba(255,255,255,.28)) 0 0 / 1px 100% no-repeat; }
.sky-rail i { position: absolute; left: -3px; top: 0; bottom: 0; width: 7px; will-change: transform, opacity; animation: ascend 8s ease-in-out infinite; }
.sky-rail i::before { content: ""; position: absolute; left: 0; bottom: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 12px 3px rgba(210,159,78,.7); }
@keyframes ascend { 0% { transform: translateY(0); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(-100%); opacity: 0; } }
/* Cloud decks between altitudes */
.sky-deck { position: relative; height: 70px; margin: 0 -22px 0 -46px; display: grid; place-items: center; }
.sky-deck::before, .sky-deck::after { content: ""; position: absolute; inset: 0 -40%; background-repeat: repeat-x; animation: drift 38s linear infinite; will-change: transform; }
.sky-deck::before { background-image: radial-gradient(60px 22px at 40px 40px, rgba(255,255,255,.5), transparent 70%), radial-gradient(90px 26px at 140px 32px, rgba(255,255,255,.42), transparent 70%), radial-gradient(70px 20px at 250px 44px, rgba(255,255,255,.48), transparent 70%); background-size: 320px 70px; filter: blur(2px); }
.sky-deck::after { background-image: radial-gradient(80px 18px at 90px 30px, rgba(255,255,255,.3), transparent 70%), radial-gradient(110px 24px at 230px 42px, rgba(255,255,255,.26), transparent 70%); background-size: 380px 70px; animation-duration: 60s; animation-direction: reverse; filter: blur(4px); }
.sky-deck.d1::before { opacity: .55; } .sky-deck.d1::after { opacity: .6; }
.sky-deck.d2::before { opacity: .95; } .sky-deck.d2::after { opacity: 1; }
@keyframes drift { from { transform: translateX(0); } to { transform: translateX(320px); } }
.sky-deck span { position: relative; z-index: 1; font: 600 .66rem var(--head); letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.85); text-shadow: 0 1px 6px rgba(5,12,25,.8); padding: 0 12px; text-align: center; }
/* Glass rungs floating in each layer */
.ladder.sky .rung { position: relative; z-index: 1; background: rgba(8,18,36,.8);
  border: 1px solid rgba(255,255,255,.14); border-left: 5px solid var(--c); box-shadow: 0 12px 30px -12px rgba(0,0,0,.55); transition: transform .3s ease, box-shadow .3s ease; }
.ladder.sky .rung::before { content: ""; position: absolute; left: -33px; top: 50%; width: 26px; border-top: 1px dashed var(--c); opacity: .7; }
.ladder.sky .rung:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -14px rgba(0,0,0,.65), 0 0 0 1px var(--c); }
.ladder.sky .rung-cad { background: rgba(5,12,25,.4); }
@media (max-width: 600px) {
  .ladder.sky { padding: 22px 14px 84px 34px; }
  .sky-rail { left: 12px; }
  .sky-deck { margin: 0 -14px 0 -34px; height: 60px; }
  .ladder.sky .rung::before { left: -22px; width: 16px; }
}
@media (prefers-reduced-motion: reduce) { .sky-stars, .sky-rail i, .sky-deck::before, .sky-deck::after, .sky-ground .lights circle { animation: none; } .ladder.sky .rung { transition: none; } }
.ladder.sky .rung { margin-inline: 0; } .ladder.sky .rung.e { margin-right: 10%; } .ladder.sky .rung.p { margin-right: 5%; }
@media (max-width: 600px) { .ladder.sky .rung.e, .ladder.sky .rung.p { margin-right: 0; } }
/* Sky ladder placed in the homepage hero */
.sky-hero { padding: 24px 18px 84px 40px; }
.sky-hero .sky-rail { left: 16px; }
.sky-hero .sky-deck { margin: 0 -18px 0 -40px; height: 58px; }
.sky-hero .rung { grid-template-columns: 1fr auto; gap: 6px 14px; padding: 16px 18px; }
.sky-hero .rung > div:nth-child(2) { grid-column: 1 / -1; grid-row: 2; }
.sky-hero .rung-cad { grid-column: 2; grid-row: 1; align-self: start; }
.sky-hero .rung::before { left: -27px; width: 20px; }
.sky-hero .rung h3 { font-size: 1.02rem; }
.sky-hero .rung p { font-size: .92rem; }
@media (max-width: 600px) { .sky-hero { padding: 20px 14px 80px 34px; } .sky-hero .sky-deck { margin: 0 -14px 0 -34px; } .sky-hero .rung-cad { justify-self: end; } }
/* Warning-signs beacon on the ground layer */
.sky-hero { padding-bottom: 104px; }
.sky-signal { position: absolute; z-index: 2; left: 40px; right: 18px; bottom: 14px; display: flex; align-items: center; gap: 12px; padding: 9px 14px; border-radius: 10px; text-decoration: none; color: #fff;
  background: rgba(8,16,30,.86); border: 1px solid rgba(255,122,110,.45); transition: border-color .25s, background .25s, transform .25s; }
.sky-signal:hover, .sky-signal:focus-visible { border-color: #FF7A6E; background: rgba(8,16,30,.88); transform: translateY(-1px); }
.sky-signal:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.sig-dot { position: relative; flex: none; width: 10px; height: 10px; border-radius: 50%; background: #FF7A6E; box-shadow: 0 0 10px 2px rgba(255,122,110,.7); }
.sig-dot::before, .sig-dot::after { content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 1.5px solid rgba(255,122,110,.7); animation: ping 2.6s ease-out infinite; }
.sig-dot::after { animation-delay: 1.3s; }
@keyframes ping { from { transform: scale(1); opacity: .9; } to { transform: scale(3.4); opacity: 0; } }
.sig-txt { flex: 1; font-size: .8rem; line-height: 1.35; color: #DCE4EE; }
.sig-txt b { display: block; font: 600 .66rem var(--head); letter-spacing: .16em; text-transform: uppercase; color: #FF9B91; }
.sig-go { color: #FF9B91; font-size: 1.1rem; transition: transform .25s; }
.sky-signal:hover .sig-go { transform: translateX(3px); }
@media (max-width: 600px) { .sky-signal { left: 34px; right: 14px; } }
@media (prefers-reduced-motion: reduce) { .sig-dot::before, .sig-dot::after { animation: none; opacity: 0; } .sky-signal, .sig-go { transition: none; } }
/* Rung details the atmospheric panel relies on */
.ladder.sky .rung { border-radius: 12px; }
.ladder.sky .rung .alt { font-family: var(--head); font-weight: 600; font-size: .95rem; letter-spacing: .14em; }
.ladder.sky .rung-tag small { color: #B9C5D6; }
.ladder.sky .rung p { color: #DCE4EE; }
.ladder.sky .rung-cad { color: var(--c); border: 1px solid var(--c); border-radius: 4px; padding: 3px 8px; opacity: .9; }
@keyframes twinkle { from { opacity: .35; } to { opacity: .85; } }

/* Level badges */
.lvl { --c: var(--alt-e); display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-weight: 500; font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; color: var(--c); border: 1px solid var(--c); border-radius: 2px; padding: 2px 7px; line-height: 1.5; white-space: nowrap; }
.lvl::before { content: ""; width: 9px; height: 9px; background: linear-gradient(currentColor 0 0) bottom / 100% var(--h, 100%) no-repeat, color-mix(in srgb, currentColor 25%, transparent); clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.lvl.e { --c: var(--alt-e); --h: 100%; } .lvl.p { --c: var(--alt-p); --h: 66%; } .lvl.o { --c: var(--alt-o); --h: 36%; }
.alt-card .lvl.e, .op-sheet .lvl.e, .card .lvl.e { --c: var(--alt-e-d); }
.alt-card .lvl.p, .op-sheet .lvl.p, .card .lvl.p { --c: var(--alt-p-d); }
.alt-card .lvl.o, .op-sheet .lvl.o, .card .lvl.o { --c: var(--alt-o-d); }
.alt-row .lvl { display: flex; width: fit-content; margin-bottom: 6px; }
.lvl-set { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 8px; }
.tx-e, .tx-p, .tx-o { font-weight: 500; }
.tx-e { color: var(--alt-e); } .tx-p { color: var(--alt-p); } .tx-o { color: var(--alt-o); }

/* --------------------------------------------------------------- Tiers */
.tier { display: flex; flex-direction: column; }
.tier .price { font-family: var(--mono); font-size: .8125rem; font-weight: 400; color: var(--ink-2); margin: 0 0 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.tier ul { padding-left: 16px; margin: 0 0 24px; color: var(--ink-2); font-size: .9375rem; }
.tier li + li { margin-top: 6px; }
.tier .btn { margin-top: auto; align-self: flex-start; }
.tier.featured { border-color: var(--ink); box-shadow: inset 0 3px 0 var(--ink); position: relative; }
.tier.featured::after { content: "Start here"; position: absolute; top: 32px; right: 28px; color: var(--ink); font: 500 .68rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }

/* --------------------------------------------------------------- Steps */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.steps li { list-style: none; padding: 28px 32px 8px 0; position: relative; }
.steps li + li { padding-left: 32px; border-left: 1px solid var(--line); }
.steps li::before { counter-increment: s; content: "0" counter(s); font-family: var(--mono); font-size: .8rem; color: var(--ink-3); display: block; margin-bottom: 18px; }
.section-alt .steps li { background: transparent; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; } .steps li, .steps li + li { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); } }

/* --------------------------------------------------------------- CTA band */
.cta-band { background: var(--navy); color: #fff; border-radius: 0; padding: 64px; display: grid; grid-template-columns: 1.4fr auto; gap: 40px; align-items: center; }
.cta-band h2 { margin-bottom: 10px; }
.cta-band p { color: var(--tx-dk); margin: 0; }
@media (max-width: 800px) { .cta-band { grid-template-columns: 1fr; padding: 40px 28px; } }

/* --------------------------------------------------------------- Forms */
.form { display: grid; gap: 20px; }
.form label { display: grid; gap: 8px; font-size: .875rem; font-weight: 500; color: var(--ink); }
.form input, .form textarea, .form select { font: inherit; font-weight: 400; font-size: .9375rem; padding: 12px 14px; border: 1px solid #C3CAD4; border-radius: 2px; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.form input:hover, .form textarea:hover, .form select:hover { border-color: var(--ink-3); }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 1px var(--navy); }
.form .btn { justify-self: start; min-width: 160px; }
.hidden { display: none !important; }

/* --------------------------------------------------------------- Lists */
.check { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.check li { padding-left: 26px; position: relative; }
.check li::before { content: ""; position: absolute; left: 1px; top: .5em; width: 11px; height: 6px; border-left: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); opacity: .7; }
.never li::before { content: ""; width: 10px; height: 1.5px; border: 0; transform: none; background: var(--red); top: .78em; opacity: 1; }
.card .check li { color: var(--ink-2); }

/* --------------------------------------------------------------- Footer */
.site-footer { background: #070F1C; color: var(--tx-dk); padding: 72px 0 32px; font-size: .875rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; }
.site-footer h5 { font-family: var(--mono); font-weight: 500; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--tx-dk-2); margin: 0 0 16px; }
.site-footer a { color: var(--tx-dk); text-decoration: none; display: block; padding: 4px 0; }
.site-footer a:hover { color: #fff; }
.site-footer .brand { display: inline-flex; padding: 0; }
.legal { border-top: 1px solid var(--line-dk); margin-top: 56px; padding-top: 24px; font-size: .78rem; line-height: 1.6; color: var(--tx-dk-2); }
.legal a { color: var(--tx-dk); display: inline; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* --------------------------------------------------------------- Sandbox acknowledgment */
.ack { display: flex; gap: 12px; align-items: flex-start; margin-top: 20px; font-size: .84rem; color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); border-radius: 2px; padding: 14px 16px; cursor: pointer; }
.ack input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--navy); flex: none; }
.ack a { color: var(--navy); }
[aria-disabled="true"] { opacity: .4; pointer-events: none; }
.btn[hidden] { display: none; }

/* --------------------------------------------------------------- Tables */
.tbl-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; }
.tbl-wrap table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.tbl-wrap th { text-align: left; font: 500 .7rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding: 14px 16px; border-bottom: 1px solid var(--line); background: var(--paper); }
.tbl-wrap td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.tbl-wrap td b { color: var(--ink); font-weight: 500; }
.tbl-wrap tr:last-child td { border-bottom: 0; }

/* --------------------------------------------------------------- Pricing */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 40px; align-items: stretch; border: 1px solid var(--line); }
.pcard { position: relative; background: #fff; padding: 36px 32px; display: flex; flex-direction: column; gap: 12px; }
.pcard + .pcard { border-left: 1px solid var(--line); }
.pcard .num { margin-bottom: 4px; }
.pcard h3 { font-size: 1.25rem; margin: 0; }
.pcard .amount { display: flex; align-items: baseline; gap: 8px; margin: 8px 0 4px; }
.pcard .amount b { font: 300 3rem var(--head); color: var(--ink); line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.pcard .amount span { color: var(--ink-3); font-size: .875rem; }
.pcard p { margin: 0; font-size: .9rem; }
.pcard .check { margin: 16px 0 24px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .9rem; color: var(--ink-2); }
.pcard .btn { margin-top: auto; }
.pcard.founding { background: var(--navy); color: #fff; }
.pcard.founding + .pcard { border-left: 0; }
.pcard.founding .num { color: var(--tx-dk-2); }
.pcard.founding h3, .pcard.founding .amount b { color: #fff; }
.pcard.founding .muted, .pcard.founding .amount span { color: var(--tx-dk); }
.pcard.founding .check { border-top-color: var(--line-dk); }
.pcard.founding .check li { color: #D5DCE6; }
.pcard .ribbon { position: absolute; top: 36px; right: 32px; color: var(--navy); background: var(--gold); font: 500 .66rem var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 3px 8px; border-radius: 2px; }
.bill-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 2px; padding: 2px; align-self: flex-start; margin: 4px 0; }
.bill-toggle button { border: 0; background: none; font: 500 .8125rem var(--body); color: var(--ink-2); padding: 6px 12px; border-radius: 1px; cursor: pointer; }
.bill-toggle button.on { background: var(--navy); color: #fff; }
.bill-toggle em { font-style: normal; font-family: var(--mono); font-size: .68rem; opacity: .75; margin-left: 4px; }
.pcard [data-bill-show] .btn { width: 100%; }
.pcard > span[data-bill-show] { margin-top: auto; display: block; }
.pcard > span.hidden { display: none; }
.faq { border-top: 1px solid var(--ink); margin-top: 28px; }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; font: 500 1.0625rem var(--head); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 300 1.4rem var(--mono); color: var(--ink-3); line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 12px 0 0; color: var(--ink-2); max-width: 72ch; }
@media (max-width: 900px) { .price-grid { grid-template-columns: 1fr; } .pcard + .pcard { border-left: 0; border-top: 1px solid var(--line); } }

/* --------------------------------------------------------------- Warning signs */
.signs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.prog-intro { max-width: 68ch; margin-bottom: 28px; }
.prog-intro h2 { margin: 0 0 12px; }
.prog-intro p { margin: 0; color: var(--ink-2); }
.prog-pick { display: flex; flex-wrap: wrap; align-items: center; gap: 0; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
.prog-lbl { font: 500 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-right: 20px; padding: 14px 0; }
.prog-pick button { position: relative; font: 500 .9rem var(--body); padding: 14px 16px; border: 0; background: none; color: var(--ink-2); cursor: pointer; transition: color .15s; }
.prog-pick button::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: -1px; height: 2px; background: transparent; }
.prog-pick button:hover { color: var(--ink); }
.prog-pick button[aria-pressed="true"] { color: var(--ink); }
.prog-pick button[aria-pressed="true"]::after { background: var(--ink); }
.sign { background: #fff; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 32px; display: grid; gap: 14px; align-content: start; }
.sign .num { font: 500 .75rem var(--mono); color: var(--ink-3); letter-spacing: .04em; margin: 0; }
.sign h3 { margin: 0 0 4px; font-size: 1.25rem; font-weight: 500; }
.sign p { margin: 0; font-size: .9rem; color: var(--ink-2); }
.sign p b { display: block; font: 500 .68rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.sign .ask { color: var(--ink); padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sign .ask b { color: var(--ink-3); }
.sign .impact { background: var(--paper); padding: 14px 16px; color: var(--ink); box-shadow: inset 2px 0 0 var(--ink); }
.sign .impact[hidden] { display: none; }
@media (max-width: 1000px) { .signs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .signs { grid-template-columns: 1fr; } .prog-pick { overflow-x: auto; flex-wrap: nowrap; } .prog-pick button { white-space: nowrap; } }

/* --------------------------------------------------------------- Accessibility */
.skip { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--navy); color: #fff; padding: 10px 14px; border-radius: 2px; text-decoration: none; font-weight: 500; }
.skip:focus { top: 12px; outline: 2px solid #fff; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
main:focus { outline: none; }

/* --------------------------------------------------------------- Interactive demo (op-*) */
.op { --op-panel: var(--navy-2); --op-line: #23344F; --op-muted: var(--tx-dk); --op-ok: #7CC6A4; --op-risk: #E8C15A; --op-off: #E57A62; --op-sheet: #FFFFFF; }
.op { background: var(--navy); color: #fff; scroll-margin-top: var(--header-h); border-top: 1px solid var(--line-dk); }
.op h2 { color: #fff; }
.op .eyebrow { color: var(--tx-dk-2); }
.op .op-head { max-width: 820px; margin-bottom: 36px; }
.op .lead { color: var(--tx-dk); }
.op-muted { color: var(--op-muted); }
.op-gold { color: var(--gold); }
.op button, .op input { font: inherit; color: inherit; }
.op button { cursor: pointer; }
.op :focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
.op-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.op-label { font: 500 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--tx-dk-2); margin: 0 0 12px; }
.op-pill { min-height: 40px; padding: 0 16px; border-radius: 2px; border: 1px solid var(--op-line); background: transparent; font-weight: 500; font-size: .9rem; color: var(--tx-dk) !important; transition: border-color .15s, color .15s, background-color .15s; }
.op-pill:hover { border-color: rgba(255, 255, 255, .4); color: #fff !important; }
.op-pill[aria-pressed="true"] { background: #fff; color: var(--navy) !important; border-color: #fff; }
.op-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin: 32px 0; scroll-margin-top: 88px; border-bottom: 1px solid var(--op-line); }
.op-step { min-height: 64px; text-align: left; padding: 12px 16px 14px 0; border: 0; border-radius: 0; background: transparent; display: flex; flex-direction: column; gap: 2px; position: relative; opacity: .6; transition: opacity .15s; }
.op-step::after { content: ""; position: absolute; left: 0; right: 16px; bottom: -1px; height: 2px; background: transparent; }
.op-step:hover { opacity: .9; }
.op-step b { font-family: var(--head); font-weight: 500; font-size: .95rem; }
.op-step span { font-size: .8125rem; color: var(--op-muted); }
.op-step[aria-current="step"] { opacity: 1; background: transparent; }
.op-step[aria-current="step"]::after { background: #fff; }
.op-col { display: flex; flex-direction: column; gap: 24px; }
.op-col p, .op-sheet p { margin: 0; }
.op-stat { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.op-stat .op-num { font-family: var(--head); font-weight: 300; font-size: clamp(48px, 9vw, 80px); letter-spacing: -.03em; line-height: 1; color: #fff; white-space: nowrap; font-variant-numeric: tabular-nums; }
.op-stat p { font-size: 1.125rem; max-width: 560px; line-height: 1.45; }
.op-scan { display: flex; flex-direction: column; gap: 16px; border: 1px solid var(--op-line); border-radius: 2px; padding: 24px; background: var(--op-panel); box-shadow: inset 2px 0 0 var(--op-off); }
.op-finds { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.op-find { display: flex; gap: 12px; align-items: baseline; border-top: 1px solid var(--op-line); padding-top: 12px; color: var(--op-muted); font-size: .9rem; line-height: 1.4; }
.op-find b { font-family: var(--mono); font-weight: 500; font-size: 1.5rem; color: #fff; font-variant-numeric: tabular-nums; }
.op-find.hot b { color: var(--op-off); }
@media (max-width: 640px) { .op-finds { grid-template-columns: 1fr; } }
.op-scroll { overflow-x: auto; border: 1px solid var(--op-line); border-radius: 2px; }
.op table { border-collapse: collapse; width: 100%; min-width: 720px; }
.op th, .op td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--op-line); vertical-align: middle; }
.op tr:last-child td { border-bottom: none; }
.op th { font-family: var(--head); font-weight: 500; font-size: .9rem; vertical-align: top; background: rgba(0, 0, 0, .14); }
.op th small { display: block; font-family: var(--body); font-weight: 400; font-size: .78rem; color: var(--op-muted); }
.op-name { width: 100%; min-height: 40px; background: transparent; border: 1px solid transparent; border-radius: 2px; padding: 0 8px; }
.op-name:hover, .op-name:focus { border-color: var(--op-line); background: var(--op-panel); }
.op-st { min-height: 40px; min-width: 104px; padding: 0 10px; border-radius: 2px; border: none; font-weight: 500; font-size: .875rem; color: var(--navy) !important; }
.op-st.ok { background: var(--op-ok); } .op-st.risk { background: var(--op-risk); } .op-st.off { background: var(--op-off); }
.op-st.none { background: transparent; border: 1px dashed #5E6E88; color: var(--op-muted) !important; }
.op-chip { display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px; border-radius: 2px; font: 500 .75rem var(--mono); letter-spacing: .02em; white-space: nowrap; }
.op-chip.agree { border: 1px solid var(--op-line); color: var(--op-muted); }
.op-chip.conflict, .op-chip.off { background: var(--op-off); color: var(--navy); }
.op-chip.ok { background: var(--op-ok); color: var(--navy); } .op-chip.risk { background: var(--op-risk); color: var(--navy); }
.op-chip.none { border: 1px dashed #5E6E88; color: var(--op-muted); }
.op-x { min-height: 40px; min-width: 40px; background: transparent; border: 1px solid var(--op-line); border-radius: 2px; color: var(--op-muted); }
.op-x:hover { border-color: rgba(255, 255, 255, .4); color: #fff; }
.op-ghost { min-height: 44px; padding: 0 20px; border-radius: 2px; border: 1px solid rgba(255, 255, 255, .32); background: transparent; font-weight: 500; }
.op-ghost:hover { border-color: #fff; }
.op-primary { min-height: 46px; padding: 0 24px; border-radius: 2px; border: none; background: #fff; color: var(--navy) !important; font-family: var(--body); font-weight: 500; font-size: .9375rem; transition: background-color .15s; }
.op-primary:hover { background: #E4E8EE; }
.op-between { justify-content: space-between; }
.op-cards { display: flex; flex-direction: column; gap: 1px; background: var(--op-line); border: 1px solid var(--op-line); }
.op-card { background: var(--op-panel); border-radius: 0; padding: 20px 24px; display: flex; flex-direction: column; gap: 12px; }
.op-card h3 { margin: 0; }
.op-reports { display: flex; gap: 16px; flex-wrap: wrap; font-size: .875rem; color: var(--op-muted); }
.op-reports span { display: inline-flex; gap: 6px; align-items: center; }
.op-pick { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.op-pick .op-st { opacity: .35; }
.op-pick .op-st[aria-pressed="true"] { opacity: 1; box-shadow: 0 0 0 2px var(--navy-2), 0 0 0 3px #fff; }
.op-note { width: 100%; min-height: 42px; background: var(--navy); border: 1px solid var(--op-line); border-radius: 2px; padding: 0 12px; }
.op-note:focus { border-color: rgba(255, 255, 255, .5); }
.op-lbl { font: 500 .72rem var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--tx-dk-2); display: block; margin-bottom: 6px; }
.op-sheet { background: var(--op-sheet); color: var(--ink); border-radius: 2px; padding: clamp(24px, 4vw, 48px); display: flex; flex-direction: column; gap: 24px; box-shadow: inset 0 3px 0 var(--ink); }
.op-sheet .op-muted { color: var(--ink-2); }
.op-sheet .op-lbl { color: var(--ink-3); }
.op-sheet h3 { margin: 0 0 8px; }
.op-prog { font-family: var(--head); font-weight: 400; letter-spacing: -.015em; font-size: clamp(22px, 3vw, 30px); width: 100%; min-height: 48px; border: 1px dashed #C3CAD4; border-radius: 2px; background: transparent; padding: 0 10px; color: var(--ink) !important; }
.op-eyebrow { font: 500 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.op-sheet hr { border: none; border-top: 1px solid var(--line); margin: 0; width: 100%; }
.op-ba { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); }
.op-ba div { padding: 16px 20px; }
.op-ba div + div { border-left: 1px solid var(--line); }
.op-ba b { font-family: var(--head); font-weight: 300; font-size: 32px; letter-spacing: -.02em; display: block; font-variant-numeric: tabular-nums; }
.op-ba .now { background: var(--paper); box-shadow: inset 0 2px 0 var(--ink); }
.op-list { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; list-style: none; }
.op-list li { display: flex; gap: 10px; align-items: flex-start; flex-wrap: wrap; }
.op-list li .t { flex: 1 1 240px; }
.op-three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.op-three div { border-top: 2px solid var(--ink); padding-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.op-three div.e { border-top-color: var(--alt-e-d); } .op-three div.p { border-top-color: var(--alt-p-d); } .op-three div.o { border-top-color: var(--alt-o-d); }
.op-three .lvl { width: fit-content; font-size: .78rem; padding-top: 4px; padding-bottom: 4px; }
.op-three h3 { font-size: 1.5rem; margin: 2px 0 0; line-height: 1.2; }
@media (max-width: 640px) { .op-three h3 { font-size: 1.3rem; } }
.op th.lv-e, .op th.lv-p, .op th.lv-o { width: 20%; }
.op th .lvl { display: flex; width: fit-content; font-size: .68rem; margin-bottom: 6px; }
.op th.lv-e { box-shadow: inset 0 2px 0 var(--alt-e); } .op th.lv-p { box-shadow: inset 0 2px 0 var(--alt-p); } .op th.lv-o { box-shadow: inset 0 2px 0 var(--alt-o); }
.op-cta { border: 1px solid var(--op-line); border-radius: 2px; padding: 28px; display: flex; flex-direction: column; gap: 14px; background: var(--op-panel); }
.op-cta h2 { margin: 0; }
.op-cta a { text-decoration: none; display: inline-flex; align-items: center; }
.op-foot { margin-top: 28px; font-size: .8125rem; color: var(--tx-dk-2); }
.op-foot a { color: #fff; }
@media (max-width: 640px) { .op-steps, .op-three { grid-template-columns: 1fr; } .op-ba { grid-template-columns: 1fr; } .op-ba div + div { border-left: 0; border-top: 1px solid var(--line); } }
@media (prefers-reduced-motion: no-preference) { .op-st { transition: background-color .15s, opacity .15s; } }

/* --------------------------------------------------------------- Homepage: industries */
.ind-stack { margin-top: 48px; }
.ind-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; border: 1px solid var(--line); }
.ind { position: relative; display: flex; flex-direction: column; background: #fff; padding: 24px 20px 26px; text-decoration: none; color: var(--ink); transition: background-color .15s; }
.ind + .ind { border-left: 1px solid var(--line); }
.ind::after { content: "\2192"; margin-top: auto; padding-top: 18px; font-family: var(--mono); font-size: .9rem; color: var(--ink-3); transition: transform .15s, color .15s; }
.ind:hover, .ind:focus-visible { background: var(--paper); }
.ind:hover::after { transform: translateX(3px); color: var(--ink); }
.ind b { display: block; font: 500 1rem var(--head); margin-bottom: 6px; }
.ind span { display: block; font-size: .8125rem; line-height: 1.45; color: var(--ink-2); }
.ind-base { position: relative; margin-top: 0; background: var(--navy); color: #fff; border-radius: 0; padding: 24px 28px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.ind-base::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, var(--alt-e) 0 33.3%, var(--alt-p) 33.3% 66.6%, var(--alt-o) 66.6%); }
.ind-base h3 { margin: 0; color: #fff; font-size: 1.0625rem; }
.ind-base p { margin: 4px 0 0; color: var(--tx-dk); font-size: .875rem; }
.ind-lvls { display: flex; flex-wrap: wrap; gap: 8px; }
.ind-foot { margin-top: 36px; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; }
.ind-foot .tags { margin-top: 10px; }
.ind-lbl { font: 500 .72rem var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
@media (max-width: 1100px) { .ind-row { grid-template-columns: repeat(3, 1fr); } .ind + .ind { border-left: 0; } .ind { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); } .ind-row { border-right: 0; border-bottom: 0; } }
@media (max-width: 600px) { .ind-row { grid-template-columns: repeat(2, 1fr); } }
@media (prefers-reduced-motion: reduce) { .ind, .ind::after { transition: none; } }
@media (max-width: 600px) { .ladder.sky.sky-hero { padding-bottom: 132px; } }