/* =================================================================
   AnotherAgent — landing styles
   Strictly monochrome. Depth from opacity, hairlines, blur + motion.
   ================================================================= */

/* The `hidden` attribute is authoritative — author display rules
   (e.g. .iform__success { display:flex }) must never override it. */
[hidden] { display: none !important; }

:root {
  /* Palette — monochrome only */
  --black: #000000;
  --ink: #0A0A0A;
  --off-white: #F2F2F2;
  --white: #FFFFFF;
  --mute: #8C8C8C;

  /* Derived white-on-black opacity layers (the only "shading" allowed) */
  --line: rgba(255, 255, 255, 0.10);
  --line-soft: rgba(255, 255, 255, 0.06);
  --line-strong: rgba(255, 255, 255, 0.18);
  --surface: rgba(255, 255, 255, 0.02);
  --surface-2: rgba(255, 255, 255, 0.035);
  --glow: rgba(255, 255, 255, 0.55);

  /* Type scale (fluid) */
  --fs-eyebrow: clamp(0.68rem, 0.66rem + 0.1vw, 0.74rem);
  --fs-body: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --fs-lead: clamp(1.1rem, 1.02rem + 0.5vw, 1.4rem);
  --fs-h3: clamp(1.15rem, 1.05rem + 0.6vw, 1.4rem);
  --fs-h2: clamp(2rem, 1.4rem + 3vw, 3.6rem);
  --fs-h1: clamp(2.4rem, 1.5rem + 5.2vw, 6rem);

  /* Spacing / layout */
  --maxw: 1200px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-y: clamp(5.5rem, 11vh, 9.5rem);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --t-fast: 0.18s;
  --t-mid: 0.4s;
  --t-slow: 0.7s;

  --nav-h: 72px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  background: var(--black);
  color: var(--off-white);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.003em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
::selection { background: var(--white); color: var(--black); }

/* ---------- focus visibility ---------- */
:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: var(--white);
  color: var(--black);
  padding: 0.7rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 0.75rem; outline-offset: 2px; }

/* ---------- layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); position: relative; }
.section + .section::before {
  /* hairline divider that draws in on scroll */
  content: "";
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--line);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.1s var(--ease);
}
.section.is-divided::before { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) {
  .section + .section::before { transform: scaleX(1); transition: none; }
}

/* =================================================================
   Brand atoms
   ================================================================= */
.wordmark { font-size: 1.06rem; letter-spacing: -0.01em; white-space: nowrap; color: var(--white); }
.wm-light { font-weight: 300; }
.wm-bold { font-weight: 700; }

.brand-mark { display: inline-flex; width: 30px; height: 30px; }
.brand-mark .mark-svg { width: 100%; height: 100%; overflow: visible; }
.brand-mark--sm { width: 24px; height: 24px; }
.brand-mark--lg { width: 52px; height: 52px; }
.mark-path { fill: var(--white); }

/* Eyebrow — signature tracked uppercase label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--mute);
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}
.eyebrow__rule {
  display: inline-block;
  width: clamp(24px, 4vw, 44px);
  height: 1px;
  background: var(--line-strong);
}

/* Section titles + leads */
.section__title {
  font-size: var(--fs-h2);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  max-width: 18ch;
}
.section__title strong { font-weight: 600; }
.section__lead {
  margin-top: clamp(1.1rem, 2.5vw, 1.6rem);
  max-width: 56ch;
  color: var(--mute);
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.5;
}

/* =================================================================
   Buttons
   ================================================================= */
.btn {
  --btn-pad-y: 0.95rem;
  --btn-pad-x: 1.6rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  border-radius: 0;
  transition: background var(--t-mid) var(--ease), color var(--t-mid) var(--ease),
              border-color var(--t-mid) var(--ease), transform var(--t-fast) var(--ease),
              box-shadow var(--t-mid) var(--ease);
  will-change: transform;
  white-space: nowrap;
}
.btn--sm { --btn-pad-y: 0.7rem; --btn-pad-x: 1.2rem; font-size: 0.88rem; margin-top: 1.25rem; }

.btn--solid { background: var(--white); color: var(--black); border-color: var(--white); }
.btn--solid:hover { box-shadow: 0 0 0 1px var(--white), 0 18px 40px -12px rgba(255, 255, 255, 0.35); }
.btn--solid:active { transform: translateY(1px) scale(0.985); }

.btn--ghost { background: transparent; color: var(--off-white); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--white); color: var(--white); background: var(--surface-2); }
.btn--ghost:active { transform: translateY(1px) scale(0.985); }

.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }

/* =================================================================
   NAV
   ================================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease),
              backdrop-filter var(--t-mid) var(--ease), height var(--t-mid) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-condensed {
  height: 60px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom-color: var(--line);
}
.nav__inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.nav__links { display: flex; align-items: center; gap: clamp(1.1rem, 2.2vw, 2rem); margin-left: auto; }
.nav__links a {
  font-size: 0.9rem;
  color: var(--mute);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--t-fast) var(--ease);
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 100%; height: 1px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-mid) var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__cta { margin-left: 0; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__inner { justify-content: space-between; gap: 1rem; }
  .nav__cta { margin-left: auto; }
}

/* =================================================================
   HERO
   ================================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: var(--nav-h);
  padding-bottom: clamp(3rem, 8vh, 6rem);
  overflow: hidden;
}
.hero__network { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.net-svg { width: 100%; height: 100%; }
.hero__vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 70% 35%, transparent 0%, transparent 38%, rgba(0,0,0,0.55) 72%, rgba(0,0,0,0.92) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, transparent 22%, transparent 60%, rgba(0,0,0,0.85) 100%),
    linear-gradient(90deg, rgba(0,0,0,0.78) 0%, transparent 48%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.hero__title {
  font-size: var(--fs-h1);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-top: 0.4rem;
  padding-bottom: 0.08em; /* guard descenders on the last line */
}
.hero__title .line { display: block; }
.hero__title strong { font-weight: 600; }

.hero__sub {
  margin-top: clamp(2.1rem, 5vw, 2.6rem);
  max-width: 46ch;
  font-size: var(--fs-lead);
  font-weight: 300;
  line-height: 1.5;
  color: var(--off-white);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: clamp(2rem, 4vw, 2.75rem); }
.hero__note { margin-top: 1.4rem; font-size: 0.9rem; color: var(--mute); }

.hero__scroll {
  position: absolute;
  left: var(--gutter);
  bottom: clamp(1.5rem, 4vh, 2.5rem);
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: var(--fs-eyebrow);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--mute);
  transition: color var(--t-fast) var(--ease);
}
.hero__scroll:hover { color: var(--white); }
.hero__scroll-line { position: relative; width: 46px; height: 1px; background: var(--line-strong); overflow: hidden; }
.hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 40%;
  background: var(--white);
  animation: scrollHint 2.4s var(--ease) infinite;
}
@keyframes scrollHint {
  0% { transform: translateX(-110%); }
  60%, 100% { transform: translateX(330%); }
}

/* =================================================================
   THE PROBLEM
   ================================================================= */
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.problem__card {
  background: var(--ink);
  border: 1px solid var(--line);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  position: relative;
  transition: border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease), background var(--t-mid) var(--ease);
}
.problem__card:hover { border-color: var(--line-strong); transform: translateY(-3px); background: #0d0d0d; }
.problem__index {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--mute);
  font-variant-numeric: tabular-nums;
}
.problem__card h3 {
  font-size: var(--fs-h3);
  font-weight: 400;
  color: var(--white);
  margin-top: 1rem;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.problem__card p { color: var(--mute); font-size: 0.98rem; }

.problem__turn {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  max-width: 40ch;
  font-size: clamp(1.3rem, 1rem + 1.4vw, 1.9rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--off-white);
}
.problem__turn strong { font-weight: 600; color: var(--white); }

@media (max-width: 760px) {
  .problem__grid { grid-template-columns: 1fr; }
}

/* =================================================================
   HOW IT WORKS — steps
   ================================================================= */
.steps {
  list-style: none;
  padding: 0;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}
.step::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 100%; height: 1px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s var(--ease);
}
.step.in-view::before { transform: scaleX(1); }
@media (prefers-reduced-motion: reduce) { .step::before { transform: scaleX(1); } }

.step__num {
  position: absolute;
  top: 1.1rem;
  right: 0;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--mute);
  font-variant-numeric: tabular-nums;
}
.step__title {
  font-size: var(--fs-h3);
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 0.7rem;
  max-width: 14ch;
}
.step__body { color: var(--mute); font-size: 0.95rem; }

@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* =================================================================
   WHAT AN AGENT LOOKS LIKE
   ================================================================= */
/* Anatomy pipeline */
.anatomy {
  margin: clamp(3rem, 6vw, 4.5rem) 0 clamp(2.5rem, 5vw, 3.5rem);
  border: 1px solid var(--line);
  background: var(--ink);
  padding: clamp(1.25rem, 3vw, 2rem);
}
.anatomy__cap { font-size: 0.92rem; color: var(--mute); margin-bottom: 1.25rem; }
.anatomy__stage-canvas { width: 100%; }
.anatomy-svg { width: 100%; height: auto; overflow: visible; }
.anatomy__labels {
  list-style: none;
  padding: 0;
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}
.anatomy__labels li { display: flex; flex-direction: column; gap: 0.2rem; }
.anatomy__k { font-size: 0.82rem; color: var(--white); font-weight: 500; letter-spacing: -0.005em; }
.anatomy__d { font-size: 0.78rem; color: var(--mute); line-height: 1.35; }
@media (max-width: 720px) {
  .anatomy__labels { grid-template-columns: 1fr 1fr; }
}

/* split: mock form + examples */
.agent__split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}
@media (max-width: 880px) { .agent__split { grid-template-columns: 1fr; } }

/* Mock branded agent form */
.mockform {
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,0.04), transparent 60%),
    var(--ink);
  position: relative;
  overflow: hidden;
}
.mockform__bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--line);
}
.mockform__name { font-size: 0.92rem; color: var(--white); }
.mockform__body { padding: clamp(1.4rem, 3vw, 2rem); }
.mockform__title { font-size: 1.5rem; font-weight: 400; color: var(--white); letter-spacing: -0.02em; }
.mockform__hint { font-size: 0.92rem; color: var(--mute); margin-top: 0.55rem; max-width: 38ch; }
.mockform__field {
  margin-top: 1.4rem;
  height: 92px;
  border: 1px solid var(--line-strong);
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  position: relative;
}
.mockform__placeholder { font-size: 0.92rem; color: var(--mute); }
.mockform__caret {
  position: absolute;
  left: 1rem; top: 0.95rem;
  width: 1px; height: 1.1em;
  background: var(--white);
  opacity: 0;
}
.mockform__btn {
  margin-top: 1.1rem;
  width: 100%;
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--white);
  padding: 0.85rem 1rem;
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: 0;
  transition: box-shadow var(--t-mid) var(--ease);
}
.mockform__result {
  margin-top: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--off-white);
  opacity: 0;
  transform: translateY(6px);
}
.mockform__result-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 0 var(--glow);
}
.mockform__result-text { color: var(--mute); }

/* Example agents list */
.agent__examples-eyebrow {
  font-size: var(--fs-eyebrow);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--mute);
  margin-bottom: 1.25rem;
}
.catalogue { list-style: none; padding: 0; }
.cat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--line);
  transition: padding-left var(--t-mid) var(--ease);
}
.cat:last-child { border-bottom: 1px solid var(--line); }
.cat:hover { padding-left: 0.5rem; }
.cat__name { font-size: 1.02rem; color: var(--white); font-weight: 500; letter-spacing: -0.01em; }
.cat__io { font-size: 0.9rem; color: var(--mute); }
.cat__arrow { color: var(--white); padding: 0 0.15em; }
.agent__examples-note { margin-top: 1.25rem; font-size: 0.85rem; color: var(--mute); font-style: normal; }

/* ===== Flagship showcase: Demand forecasting agent ===== */
.showcase {
  margin-top: clamp(4rem, 8vw, 6.5rem);
  border: 1px solid var(--line);
  background:
    radial-gradient(140% 100% at 50% -10%, rgba(255,255,255,0.045), transparent 55%),
    var(--ink);
  padding: clamp(1.75rem, 4vw, 3rem);
}
.showcase__head { max-width: 60ch; }
.showcase__title { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); font-weight: 300; color: var(--white); letter-spacing: -0.02em; margin-bottom: 0.9rem; }
.showcase__lead { color: var(--mute); font-size: var(--fs-lead); font-weight: 300; line-height: 1.5; }
.showcase__lead strong { color: var(--white); font-weight: 600; }

.forecast { margin: clamp(2rem, 4vw, 3rem) 0 0; }
.forecast-svg { width: 100%; height: auto; overflow: visible; }
.forecast__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.forecast__legend-item { display: inline-flex; align-items: center; gap: 0.6rem; font-size: 0.86rem; color: var(--mute); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--mute); flex-shrink: 0; }
.dot--gate { background: var(--white); box-shadow: 0 0 12px 1px rgba(255,255,255,0.5); }

.showcase__honesty {
  margin-top: 1.75rem;
  font-size: 0.88rem;
  color: var(--mute);
  max-width: 70ch;
  padding-left: 1rem;
  border-left: 1px solid var(--line-strong);
}

/* =================================================================
   THREE PILLARS
   ================================================================= */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.pillar {
  border: 1px solid var(--line);
  background: var(--ink);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}
.pillar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,0.06), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-slow) var(--ease);
  pointer-events: none;
}
.pillar:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.pillar:hover::after { opacity: 1; }
.pillar__top { padding-bottom: 1.25rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.pillar__word {
  display: block;
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--white);
}
.pillar__sub { display: block; margin-top: 0.5rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--mute); }
.pillar__body { color: var(--mute); font-size: 0.98rem; }
@media (max-width: 820px) { .pillars { grid-template-columns: 1fr; } }

/* =================================================================
   OWNERSHIP & PRIVACY
   ================================================================= */
.ownership { margin: clamp(2.5rem, 5vw, 4rem) 0; }
.ownership-svg { width: 100%; height: auto; overflow: visible; }

.ownership__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-top: clamp(1rem, 2vw, 1.5rem);
}
.own-card {
  border: 1px solid var(--line);
  background: var(--ink);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  position: relative;
  transition: border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}
.own-card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.own-card--private {
  border-color: var(--line-strong);
  background:
    radial-gradient(130% 90% at 100% 0%, rgba(255,255,255,0.05), transparent 55%),
    var(--ink);
}
.own-card__title { font-size: 1.5rem; font-weight: 400; color: var(--white); letter-spacing: -0.015em; }
.own-card__tag { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--mute); margin-top: 0.45rem; margin-bottom: 1.1rem; }
.own-card__body { color: var(--off-white); font-size: 1rem; }
.own-card__fine { color: var(--mute); font-size: 0.88rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }

.ownership__honesty {
  margin-top: clamp(2rem, 4vw, 3rem);
  max-width: 50ch;
  font-size: clamp(1.15rem, 0.95rem + 1vw, 1.6rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--off-white);
}
@media (max-width: 760px) { .ownership__cards { grid-template-columns: 1fr; } }

/* =================================================================
   HOW WE WORK — phases
   ================================================================= */
.phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  counter-reset: phase;
}
.phase {
  border: 1px solid var(--line);
  background: var(--ink);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  position: relative;
  transition: border-color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}
.phase:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.phase__step {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--mute);
  padding-bottom: 1.25rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
  width: 100%;
}
.phase__title { font-size: var(--fs-h3); font-weight: 400; color: var(--white); letter-spacing: -0.01em; margin-bottom: 0.7rem; }
.phase__body { color: var(--mute); font-size: 0.96rem; }
@media (max-width: 820px) { .phases { grid-template-columns: 1fr; } }

/* =================================================================
   WHY ANOTHERAGENT — list
   ================================================================= */
.why-list { margin-top: clamp(2.5rem, 5vw, 4rem); }
.why-row {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.4rem, 3vw, 2rem) 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
  transition: background var(--t-mid) var(--ease);
}
.why-row:last-child { border-bottom: 1px solid var(--line); }
.why-row:hover { background: var(--surface); }
.why-row__term {
  font-size: clamp(1.3rem, 1rem + 1.2vw, 1.9rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--white);
}
.why-row__def { color: var(--mute); font-size: 1.02rem; }
@media (max-width: 720px) {
  .why-row { grid-template-columns: 1fr; gap: 0.5rem; }
}

/* =================================================================
   FAQ
   ================================================================= */
.faq { margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.3rem, 3vw, 1.8rem) 0;
  font-size: clamp(1.1rem, 0.95rem + 0.7vw, 1.45rem);
  font-weight: 300;
  letter-spacing: -0.015em;
  color: var(--off-white);
  transition: color var(--t-fast) var(--ease);
}
.faq__q::-webkit-details-marker { display: none; }
.faq__item:hover .faq__q { color: var(--white); }
.faq__icon { position: relative; width: 16px; height: 16px; flex-shrink: 0; }
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  background: var(--mute);
  transition: transform var(--t-mid) var(--ease), background var(--t-fast) var(--ease);
}
.faq__icon::before { top: 50%; left: 0; width: 100%; height: 1px; transform: translateY(-50%); }
.faq__icon::after { left: 50%; top: 0; width: 1px; height: 100%; transform: translateX(-50%); }
.faq__item[open] .faq__icon::after { transform: translateX(-50%) scaleY(0); }
.faq__item:hover .faq__icon::before, .faq__item:hover .faq__icon::after { background: var(--white); }
.faq__a { overflow: hidden; }
.faq__a p { color: var(--mute); max-width: 65ch; padding-bottom: clamp(1.3rem, 3vw, 1.8rem); font-size: 1rem; }
.faq__a .btn { margin-bottom: clamp(1.3rem, 3vw, 1.8rem); }
/* JS animates height; provide a sane non-JS open state */
.faq__item[open] .faq__a { animation: faqOpen var(--t-mid) var(--ease); }
@keyframes faqOpen { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* =================================================================
   FINAL CTA + INTEREST FORM
   ================================================================= */
.section--cta {
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(255,255,255,0.04), transparent 60%),
    var(--black);
}
.cta__head { max-width: 60ch; }
.cta__title {
  font-size: var(--fs-h2);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
}
.cta__title strong { font-weight: 600; }
.cta__lead { margin-top: 1.25rem; color: var(--mute); font-size: var(--fs-lead); font-weight: 300; line-height: 1.5; max-width: 52ch; }

.formwrap {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  border: 1px solid var(--line);
  background: var(--ink);
  padding: clamp(1.5rem, 4vw, 3rem);
  position: relative;
  min-height: 360px;
}
.iform__hp {
  position: absolute !important;
  left: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}
.iform__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.1rem, 2.5vw, 1.75rem);
}
.field { display: flex; flex-direction: column; }
.field--wide { grid-column: 1 / -1; }
.field__label { font-size: 0.86rem; color: var(--off-white); margin-bottom: 0.6rem; font-weight: 500; letter-spacing: -0.005em; }
.field__req { color: var(--white); }
.field__opt { color: var(--mute); font-weight: 400; }
.field__input {
  width: 100%;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  padding: 0.9rem 1rem;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field__input::placeholder { color: #6b6b6b; }
.field__input:hover { border-color: var(--mute); }
.field__input:focus {
  outline: none;
  border-color: var(--white);
  background: rgba(0,0,0,0.7);
  box-shadow: 0 0 0 1px var(--white);
}
.field__textarea { resize: vertical; min-height: 110px; line-height: 1.55; }
.field__select-wrap { position: relative; }
.field__select { appearance: none; -webkit-appearance: none; padding-right: 2.5rem; cursor: pointer; }
.field__select:invalid, .field__select option[value=""] { color: #6b6b6b; }
.field__chevron {
  position: absolute;
  right: 1rem; top: 50%;
  width: 9px; height: 9px;
  border-right: 1px solid var(--mute);
  border-bottom: 1px solid var(--mute);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}
.field.has-error .field__input { border-color: var(--white); box-shadow: 0 0 0 1px var(--white); }
.field__error { font-size: 0.8rem; color: var(--white); margin-top: 0.5rem; min-height: 1rem; opacity: 0.92; }

.iform__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}
.iform__submit { min-width: 180px; }
.iform__assurance { font-size: 0.82rem; color: var(--mute); max-width: 38ch; }
.iform__spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(0,0,0,0.25);
  border-top-color: var(--black);
  border-radius: 50%;
  display: none;
}
.iform.is-sending .iform__spinner { display: inline-block; animation: spin 0.7s linear infinite; }
.iform.is-sending .iform__submit { pointer-events: none; opacity: 0.85; }
@keyframes spin { to { transform: rotate(360deg); } }

.iform__formerror {
  margin-top: 1.25rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid var(--line-strong);
  background: rgba(0,0,0,0.4);
  color: var(--off-white);
  font-size: 0.92rem;
}

/* Success */
.iform__success {
  text-align: center;
  padding: clamp(1.5rem, 5vw, 3.5rem) 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.iform__success .brand-mark--lg { margin-bottom: 1.5rem; }
.iform__success-title { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.2rem); font-weight: 300; color: var(--white); letter-spacing: -0.02em; }
.iform__success-body { margin-top: 1rem; color: var(--mute); max-width: 44ch; }

@media (max-width: 620px) { .iform__grid { grid-template-columns: 1fr; } }

/* =================================================================
   FOOTER
   ================================================================= */
.footer { border-top: 1px solid var(--line); padding-block: clamp(3rem, 6vw, 5rem); }
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "brand links"
    "tag   links"
    "base  base";
  gap: 1.5rem 2rem;
  align-items: start;
}
.footer__brand { grid-area: brand; display: inline-flex; align-items: center; gap: 0.6rem; }
.footer__tag { grid-area: tag; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.24em; color: var(--mute); }
.footer__links { grid-area: links; display: flex; flex-wrap: wrap; gap: 1.25rem 1.75rem; align-items: center; justify-content: flex-end; }
.footer__links a { font-size: 0.9rem; color: var(--mute); transition: color var(--t-fast) var(--ease); }
.footer__links a:hover { color: var(--white); }
.footer__cta { color: var(--white) !important; border-bottom: 1px solid var(--line-strong); padding-bottom: 2px; }
.footer__base {
  grid-area: base;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 1.5rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--mute);
}
.footer__base a:hover { color: var(--white); }
@media (max-width: 680px) {
  .footer__inner {
    grid-template-columns: 1fr;
    grid-template-areas: "brand" "tag" "links" "base";
  }
  .footer__links { justify-content: flex-start; }
}

/* =================================================================
   SVG diagram shared styling (monochrome)
   ================================================================= */
.net-svg .edge,
.anatomy-svg .edge,
.forecast-svg .edge,
.ownership-svg .edge { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.diagram-node { fill: var(--ink); stroke: var(--line-strong); stroke-width: 1; }
.diagram-node-label { fill: var(--off-white); font-family: "Inter", sans-serif; font-size: 13px; font-weight: 500; }
.diagram-sub { fill: var(--mute); font-family: "Inter", sans-serif; font-size: 11px; font-weight: 400; }
.diagram-eyebrow { fill: var(--mute); font-family: "Inter", sans-serif; font-size: 10px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; }
.pulse-dot { fill: var(--white); }
.gate-ring { fill: none; stroke: var(--white); stroke-width: 1.5; }

/* =================================================================
   Reveal animation base states (JS adds .reveal-in; reduced-motion shows all)
   ================================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
  will-change: opacity, transform;
}
[data-reveal].reveal-in { opacity: 1; transform: none; }

/* The hero lines get their own slightly tighter rise */
.hero__title .line[data-reveal] { transform: translateY(34px); }

/* When JS is absent or fails, never leave content hidden:
   `.no-js` is set on <html> by default and removed by JS immediately. */
.no-js [data-reveal] { opacity: 1; transform: none; transition: none; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero__scroll-line::after { animation: none; }
  .mockform__caret { opacity: 0 !important; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
