/* =========================================================================
   FROG IT SOLUTIONS — visual system  "Daylight"
   Clean white ground · fresh emerald identity · crisp, precise, approachable.
   Committed single (light) world by design. Self-hosted fonts, no CDN.
   Concept build by NexusIQ.
   ========================================================================= */

/* ---- Self-hosted fonts ---- */
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-italic.woff2") format("woff2");
  font-weight: 100 900; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("fonts/hanken.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}

/* ---- Tokens ---- */
:root {
  --ink:        #F7FAF8;   /* page ground — near-white, faint green bias */
  --ink-2:      #EEF4F0;   /* alternating band */
  --surface:    #FFFFFF;   /* cards, panels */
  --surface-2:  #F1F7F3;   /* raised / hover */
  --hair:       rgba(13, 60, 40, 0.10);
  --hair-2:     rgba(13, 60, 40, 0.17);

  --text:       #0C1912;   /* headings — near-black green */
  --dim:        #3E5149;   /* body copy */
  --muted:      #6B7D74;   /* captions / meta */

  --frog:       #0FA556;   /* primary emerald — the brand */
  --frog-bright:#17C46B;
  --frog-deep:  #0A7B40;   /* green text / hover (legible on white) */
  --frog-soft:  rgba(15, 165, 86, 0.10);
  --frog-rgb:   15, 165, 86;

  --amber:      #E08A16;   /* sparse warm accent (status dot only) */

  --serif: "Fraunces", "Iowan Old Style", Palatino, Georgia, serif;
  --sans:  "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;

  --shadow:    0 18px 44px rgba(9, 48, 30, 0.10);
  --shadow-sm: 0 6px 18px rgba(9, 48, 30, 0.07);

  --wrap: 1180px;
  --section-y: clamp(4.5rem, 10vw, 8.5rem);
  --radius: 16px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--dim);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(var(--frog-rgb), 0.20); color: var(--text); }
:focus-visible { outline: 2px solid var(--frog); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.mono { font-family: var(--mono); }
.ic { width: 1em; height: 1em; fill: none; stroke: currentColor; }
.logo { width: 100%; height: 100%; display: block; }

/* ---- Typography ---- */
h1, h2, h3 {
  font-family: var(--serif); color: var(--text);
  font-weight: 500; line-height: 1.06; letter-spacing: -0.018em;
  text-wrap: balance; margin: 0;
}
h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.35rem); }
h3 { font-size: 1.32rem; letter-spacing: -0.01em; }
em { font-style: italic; color: var(--frog-deep); }
h1 em, h2 em { color: var(--frog); }
strong { color: var(--text); font-weight: 600; }
p { margin: 0; }

.eyebrow {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .26em;
  text-transform: uppercase; color: var(--frog-deep); margin: 0 0 1.1rem;
  display: inline-flex; align-items: center; gap: .6rem; font-weight: 600;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--frog); opacity: .7; }
.eyebrow--center { display: flex; justify-content: center; }
.eyebrow--center::before { display: none; }

.kicker {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 1.6rem;
  display: inline-flex; align-items: center; gap: .7rem;
}
.kicker__led {
  width: 8px; height: 8px; border-radius: 50%; background: var(--frog);
  box-shadow: 0 0 0 3px rgba(var(--frog-rgb), .16); animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.lead { font-size: clamp(1.05rem, 1.6vw, 1.24rem); color: var(--dim); max-width: 46ch; }
.sec-sub { font-size: 1.08rem; color: var(--dim); max-width: 56ch; margin-top: 1.1rem; }

/* ---- Grain (whisper of paper texture) ---- */
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  opacity: .03; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ---- Concept ribbon ---- */
.ribbon {
  position: relative; z-index: 40;
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .03em;
  color: var(--dim); text-align: center;
  padding: .55rem 1.2rem;
  background: var(--frog-soft);
  border-bottom: 1px solid var(--hair);
}
.ribbon strong { color: var(--frog-deep); font-weight: 700; }
.ribbon__dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--amber);
  box-shadow: 0 0 0 3px rgba(224,138,22,.14); flex: none;
}

/* ---- Nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .8rem clamp(1rem, 4vw, 2.4rem);
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--hair); background: rgba(255,255,255,.9); box-shadow: var(--shadow-sm); }

.brand { display: inline-flex; align-items: center; gap: .6rem; }
.brand__mark { width: 40px; height: 40px; display: grid; place-items: center; flex: none; }
.brand__mark .logo { filter: drop-shadow(0 3px 6px rgba(9,48,30,.14)); }
.brand__word {
  font-family: var(--mono); font-weight: 700; font-size: .95rem; letter-spacing: .1em;
  color: var(--text); line-height: 1; display: flex; flex-direction: column; gap: 3px;
}
.brand__sub { font-size: .56rem; letter-spacing: .4em; color: var(--frog-deep); font-weight: 600; }

.nav__links { display: flex; gap: 1.6rem; margin-left: auto; }
.nav__links a {
  font-size: .92rem; color: var(--dim); position: relative; padding: .2rem 0; font-weight: 500;
  transition: color .25s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--frog); border-radius: 2px; transition: width .3s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }
.nav__toggle { display: none; }

/* ---- Buttons ---- */
.btn {
  --pad: .72rem 1.15rem;
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--sans); font-weight: 600; font-size: .95rem;
  padding: var(--pad); border-radius: 999px; cursor: pointer;
  border: 1px solid var(--frog); color: #fff; background: var(--frog);
  transition: transform .2s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s;
  box-shadow: 0 6px 18px rgba(var(--frog-rgb), .22);
}
.btn:hover { transform: translateY(-2px); background: var(--frog-deep); border-color: var(--frog-deep); box-shadow: 0 12px 30px rgba(var(--frog-rgb), .30); }
.btn__arrow { transition: transform .25s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--sm { --pad: .5rem .95rem; font-size: .85rem; }
.btn--lg { --pad: .95rem 1.55rem; font-size: 1.02rem; }
.btn--ghost {
  background: #fff; color: var(--text); border-color: var(--hair-2); box-shadow: var(--shadow-sm);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--frog); color: var(--frog-deep); box-shadow: var(--shadow-sm); transform: translateY(-2px); }

/* ---- Hero ---- */
.hero { position: relative; overflow: hidden; padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem); }
.hero__grid {
  position: absolute; inset: -2px; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 90% at 72% 15%, #000 0%, transparent 72%);
          mask-image: radial-gradient(120% 90% at 72% 15%, #000 0%, transparent 72%);
  opacity: .8;
}
.hero::before {
  content: ""; position: absolute; z-index: 0; inset: 0; pointer-events: none;
  background:
    radial-gradient(55% 55% at 80% 6%, rgba(var(--frog-rgb), .12), transparent 60%),
    radial-gradient(45% 50% at 4% 92%, rgba(23, 196, 107, .06), transparent 60%);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero h1 { margin-bottom: 1.6rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .85rem; margin: 2.1rem 0 1.9rem; }
.hero__stack { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 0; }
.hero__stack li {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--dim);
  padding: .34rem .7rem; border: 1px solid var(--hair-2); border-radius: 7px;
  background: #fff; box-shadow: var(--shadow-sm); transition: border-color .3s, color .3s, transform .3s;
}
.hero__stack li:hover { border-color: var(--frog); color: var(--frog-deep); transform: translateY(-2px); }

.hero__scroll {
  position: absolute; left: 50%; bottom: 1.4rem; transform: translateX(-50%);
  width: 24px; height: 38px; border: 1px solid var(--hair-2); border-radius: 14px; z-index: 2;
  display: grid; place-items: start center; padding-top: 7px; background: rgba(255,255,255,.5);
}
.hero__scroll span { width: 3px; height: 8px; border-radius: 3px; background: var(--frog); animation: scroll 1.8s var(--ease) infinite; }
@keyframes scroll { 0%{opacity:0;transform:translateY(-3px)} 40%{opacity:1} 80%,100%{opacity:0;transform:translateY(8px)} }

/* ---- Live monitor card ---- */
.scope { perspective: 1200px; }
.scope__bezel {
  background: #fff; border: 1px solid var(--hair); border-radius: 18px; padding: 14px;
  box-shadow: var(--shadow); transform: rotateY(-6deg) rotateX(3deg); transition: transform .6s var(--ease);
}
.scope:hover .scope__bezel { transform: rotateY(0) rotateX(0); }
.scope__head, .scope__foot { display: flex; align-items: center; justify-content: space-between; padding: 2px 6px; }
.scope__label, .scope__foot .mono { font-family: var(--mono); font-size: .64rem; letter-spacing: .2em; color: var(--muted); }
.scope__leds { display: flex; gap: 6px; }
.scope__leds i { width: 7px; height: 7px; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--hair); }
.scope__leds i:nth-child(1){ background: var(--frog); border-color: var(--frog); }
.scope__leds i:nth-child(2){ background: var(--amber); border-color: var(--amber); animation: pulse 1.7s infinite; }
.scope__screen {
  position: relative; margin: 8px 0; border-radius: 10px; overflow: hidden;
  background:
    repeating-linear-gradient(0deg, transparent 0 21px, rgba(var(--frog-rgb),.09) 21px 22px),
    repeating-linear-gradient(90deg, transparent 0 21px, rgba(var(--frog-rgb),.09) 21px 22px),
    #F1FAF5;
  aspect-ratio: 420 / 220; border: 1px solid var(--hair);
}
.scope__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.scope__trace { fill: none; stroke: var(--frog); stroke-width: 2.6; stroke-linejoin: round; stroke-linecap: round; }
.scope__trace2 { fill: none; stroke: rgba(var(--frog-rgb), .3); stroke-width: 1.4; }
.scope__readout {
  position: absolute; left: 10px; bottom: 8px; display: flex; gap: 14px;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; color: var(--frog-deep);
}
.scope__readout b { color: var(--muted); font-weight: 400; margin-right: 4px; }
.scope__ok { color: var(--frog-deep) !important; }

/* ---- Marquee strip ---- */
.strip {
  border-block: 1px solid var(--hair); overflow: hidden; background: var(--ink-2);
  padding: .9rem 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.strip__track {
  display: inline-flex; align-items: center; gap: 1.6rem; white-space: nowrap;
  font-family: var(--mono); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  animation: marquee 34s linear infinite;
}
.strip__dot { color: var(--frog); font-size: .6rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- Section frame ---- */
.section { padding-block: var(--section-y); position: relative; }
.value  { background: var(--ink); }
.domains{ background: var(--ink-2); border-block: 1px solid var(--hair); }
.stack  { background: var(--ink-2); border-block: 1px solid var(--hair); }
.sec-head { max-width: 62ch; margin-bottom: clamp(2.4rem, 5vw, 3.6rem); }
.sec-head h2 { margin-top: .2rem; }

/* ---- Cards (value) ---- */
.cards { display: grid; gap: 1.2rem; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative; padding: 2rem 1.7rem 1.9rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--hair); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--frog), var(--frog-bright)); opacity: 0; transition: opacity .4s;
}
.card:hover { transform: translateY(-6px); border-color: var(--hair-2); box-shadow: var(--shadow); }
.card:hover::before { opacity: 1; }
.card__ix { font-size: .8rem; color: var(--frog-deep); margin-bottom: 1.1rem; }
.card__ix .mono { border: 1px solid var(--hair-2); padding: .2rem .5rem; border-radius: 6px; letter-spacing: .1em; background: var(--surface-2); }
.card h3 { margin-bottom: .55rem; }
.card p { font-size: .98rem; }

/* ---- Domain grid ---- */
.dgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.dcard {
  padding: 1.9rem 1.6rem; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--hair); box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.dcard:hover { transform: translateY(-6px); border-color: var(--frog); box-shadow: var(--shadow); }
.dcard__ic {
  width: 54px; height: 54px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 1.2rem;
  background: var(--frog-soft); border: 1px solid var(--hair-2); color: var(--frog-deep);
}
.dcard__ic svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.dcard h3 { margin-bottom: .5rem; }
.dcard p { font-size: .96rem; }

/* ---- Lifecycle ---- */
.lifecycle { background: var(--ink); }
.lifecycle__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.lifecycle__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .2rem; }
.lifecycle__list li {
  display: grid; grid-template-columns: 40px 1fr; gap: 1rem; align-items: start;
  padding: 1.1rem .4rem; border-bottom: 1px solid var(--hair);
}
.lifecycle__list li:last-child { border-bottom: 0; }
.lifecycle__list .mono {
  width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px;
  border: 1px solid var(--hair-2); color: var(--frog-deep); font-size: .82rem; background: var(--surface); font-weight: 600;
}
.lifecycle__list b { color: var(--text); font-family: var(--serif); font-size: 1.15rem; font-weight: 600; }
.lifecycle__list p { font-size: .95rem; margin-top: .15rem; }

/* ---- Stack / spec ---- */
.stack__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.stack__points { list-style: none; margin: 1.6rem 0 0; padding: 0; display: grid; gap: .9rem; }
.stack__points li { display: flex; align-items: center; gap: .8rem; font-size: 1rem; color: var(--dim); }
.ic--tick { width: 22px; height: 22px; color: var(--frog); flex: none; }

.spec {
  border-radius: var(--radius); border: 1px solid var(--hair-2); overflow: hidden;
  background: var(--surface); box-shadow: var(--shadow);
}
.spec__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1.1rem; border-bottom: 1px solid var(--hair);
  background: var(--frog-soft); font-size: .7rem; letter-spacing: .1em; color: var(--muted);
}
.spec__v { color: var(--frog-deep); font-weight: 600; }
.spec__body { margin: 0; padding: .4rem 1.1rem; }
.spec__body > div {
  display: grid; grid-template-columns: 90px 1fr; gap: 1rem; padding: .85rem 0;
  border-bottom: 1px dashed var(--hair-2); align-items: baseline;
}
.spec__body > div:last-child { border-bottom: 0; }
.spec__body dt { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.spec__body dd { margin: 0; color: var(--text); font-size: 1rem; font-weight: 500; }
.spec__foot { padding: .8rem 1.1rem; border-top: 1px solid var(--hair); color: var(--muted); font-size: .72rem; background: var(--surface-2); }

/* ---- Process steps ---- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.step {
  position: relative; padding: 1.8rem 1.4rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--hair); box-shadow: var(--shadow-sm);
  transition: transform .4s var(--ease), border-color .4s, box-shadow .4s;
}
.step:hover { transform: translateY(-6px); border-color: var(--hair-2); box-shadow: var(--shadow); }
.step__no { display: block; color: var(--frog-deep); font-size: .85rem; letter-spacing: .1em; margin-bottom: 1.5rem; font-weight: 600; }
.step h3 { font-size: 1.18rem; margin-bottom: .45rem; }
.step p { font-size: .93rem; }
.step:not(:last-child)::after {
  content: "→"; position: absolute; top: 1.7rem; right: -.8rem; color: var(--frog); font-size: 1rem; z-index: 2;
}

/* ---- About ---- */
.about { background: var(--ink-2); border-block: 1px solid var(--hair); }
.about__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about__mark { position: relative; aspect-ratio: 1; display: grid; place-items: center; }
.about__badge {
  width: 132px; height: 132px; border-radius: 30px; display: grid; place-items: center; padding: 26px;
  background: #fff; border: 1px solid var(--hair-2); box-shadow: var(--shadow);
  position: relative; z-index: 2;
}
.about__rings { position: absolute; inset: 0; z-index: 1; }
.about__rings::before, .about__rings::after {
  content: ""; position: absolute; inset: 0; margin: auto; border-radius: 50%;
  border: 1px solid var(--hair); animation: ring 9s linear infinite;
}
.about__rings::before { width: 64%; height: 64%; border-color: var(--hair-2); }
.about__rings::after { width: 92%; height: 92%; border-style: dashed; animation-duration: 24s; animation-direction: reverse; }
@keyframes ring { to { transform: rotate(360deg); } }
.about__copy h2 { margin-bottom: 1.2rem; }
.about__copy p { margin-bottom: 1.1rem; max-width: 58ch; }
.about__copy .btn { margin-top: .6rem; }

/* ---- CTA (the one saturated moment) ---- */
.cta { position: relative; overflow: hidden; text-align: center; background: linear-gradient(155deg, #0C8B4C 0%, #086237 100%); }
.cta__grid {
  position: absolute; inset: 0; z-index: 0;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: radial-gradient(60% 62% at 50% 42%, #000, transparent 75%);
          mask-image: radial-gradient(60% 62% at 50% 42%, #000, transparent 75%);
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(50% 60% at 50% 22%, rgba(255,255,255, .12), transparent 62%);
}
.cta__inner { position: relative; z-index: 1; max-width: 62ch; margin-inline: auto; }
.cta .eyebrow { color: #BEF3D6; }
.cta .eyebrow::before { background: #BEF3D6; }
.cta h2 { color: #fff; margin-bottom: 1.1rem; }
.cta h2 em { color: #C9F7DD; }
.cta__sub { margin-bottom: 2.2rem; font-size: 1.1rem; color: rgba(255,255,255,.86); }
.cta .btn--solid { background: #fff; color: var(--frog-deep); border-color: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.cta .btn--solid:hover { background: #EAFBF1; color: var(--frog-deep); border-color: #EAFBF1; transform: translateY(-2px); }
.cta__meta { margin-top: 1.8rem; font-size: .72rem; letter-spacing: .08em; color: rgba(255,255,255,.6); }

/* ---- Footer ---- */
.foot { background: var(--ink-2); border-top: 1px solid var(--hair); padding: clamp(2.6rem, 5vw, 3.8rem) 0 2rem; }
.foot__inner { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: center; }
.foot__brand { display: flex; align-items: center; gap: .8rem; }
.foot__brand .brand__mark { width: 36px; height: 36px; }
.foot__tag { font-size: .82rem; color: var(--muted); margin-top: .3rem; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 1.3rem; }
.foot__nav a { font-size: .9rem; color: var(--dim); transition: color .25s; }
.foot__nav a:hover { color: var(--frog-deep); }
.foot__legal {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center;
  margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid var(--hair);
  font-family: var(--mono); font-size: .7rem; letter-spacing: .03em; color: var(--muted);
}
.foot__concept { display: inline-flex; align-items: center; gap: .5rem; }
.foot__concept strong { color: var(--frog-deep); }

/* ---- Reveal animation ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease) var(--d, 0s), transform .7s var(--ease) var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .scope__trace, .kicker__led, .strip__track, .about__rings::before, .about__rings::after, .hero__scroll span { animation: none !important; }
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .hero__inner, .lifecycle__inner, .stack__inner, .about__inner { grid-template-columns: 1fr; }
  .scope { order: -1; max-width: 460px; }
  .cards--3, .dgrid, .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2)::after { display: none; }
  .about__mark { max-width: 260px; margin-inline: auto; }
}
@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__links.open {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(255,255,255,.98); backdrop-filter: blur(14px); padding: 1.2rem 1.5rem; gap: 1rem;
    border-bottom: 1px solid var(--hair); box-shadow: var(--shadow);
  }
  .nav__toggle {
    display: inline-flex; flex-direction: column; gap: 5px; margin-left: auto;
    background: none; border: 0; cursor: pointer; padding: 6px;
  }
  .nav .btn--sm { display: none; }
  .nav__toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s var(--ease); }
  .nav__toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-child(2){ transform: rotate(-45deg); }
  .cards--3, .dgrid, .steps { grid-template-columns: 1fr; }
  .step::after { display: none !important; }
  body { font-size: 16px; }
  .foot__legal { flex-direction: column; align-items: flex-start; }
}