/* ==========================================================================
   MIM Solutions — Stylesheet
   Aesthetic: refined industrial / engineering blueprint, dark theme.
   Type:  Archivo (display) · Hanken Grotesk (body) · IBM Plex Mono (labels)
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Surfaces */
  --bg:          #0b0e13;
  --bg-2:        #0e1219;
  --bg-3:        #10151d;
  --surface:     #131922;
  --surface-2:   #171f2a;
  --surface-3:   #1c2530;

  /* Lines */
  --line:        #232d3a;
  --line-soft:   #1a222d;
  --line-strong: #303c4c;

  /* Text */
  --text:        #e9eef4;
  --text-2:      #a6b2c1;
  --text-3:      #6c7888;
  --text-4:      #4d5868;

  /* Accent — signal amber (studio gear warmth) */
  --accent:        #eaa53e;
  --accent-bright: #f6bb5c;
  --accent-dim:    #b8812f;
  --accent-tint:   rgba(234, 165, 62, 0.12);
  --accent-line:   rgba(234, 165, 62, 0.30);
  --accent-glow:   rgba(234, 165, 62, 0.16);

  /* Cool secondary (used sparingly: portal / info) */
  --cool:        #5ea9e6;
  --cool-tint:   rgba(94, 169, 230, 0.12);

  /* Status */
  --ok:          #5fc08a;
  --danger:      #e2785f;

  /* Type */
  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-body:    "Hanken Grotesk", -apple-system, sans-serif;
  --font-mono:    "IBM Plex Mono", "SFMono-Regular", ui-monospace, monospace;

  /* Geometry */
  --maxw: 1180px;
  --pad: clamp(1.15rem, 4vw, 2.5rem);
  --radius: 4px;
  --radius-lg: 8px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  color-scheme: dark;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 90px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* faint film grain over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #0b0e13; }

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

/* ---------- Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  position: relative;
}
.section--tight { padding-block: clamp(3.5rem, 6vw, 5.5rem); }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line-soft); }

/* hairline grid edges for whole-page rhythm */
.rule {
  height: 1px;
  background: var(--line-soft);
  border: 0;
}

/* ---------- Eyebrow / section heads ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}
.eyebrow .idx { color: var(--accent); }

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head h2 {
  margin-top: 1.1rem;
  font-size: clamp(1.85rem, 3.7vw, 2.85rem);
}
.section-head p {
  margin-top: 1.15rem;
  color: var(--text-2);
  font-size: 1.075rem;
  max-width: 40rem;
}

/* ---------- Headings ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-weight: 800; letter-spacing: -0.03em; }
h3 { font-size: 1.22rem; letter-spacing: -0.01em; }

p { color: var(--text-2); }
strong { color: var(--text); font-weight: 600; }
.lead { font-size: 1.15rem; color: var(--text-2); line-height: 1.6; }
.text-accent { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  --bw: 1px;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 0.95rem 1.4rem;
  border: var(--bw) solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
              border-color 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.btn .arw { transition: transform 0.25s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

.btn--primary {
  background: var(--accent);
  color: #0b0e13;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn--primary:hover {
  background: var(--accent-bright);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px -16px var(--accent-glow), 0 0 30px -8px var(--accent-glow);
}
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn--block { width: 100%; justify-content: center; }
.btn--lg { padding: 1.1rem 1.7rem; font-size: 0.8rem; }

/* inline text link */
.tlink {
  color: var(--accent);
  font-weight: 500;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.tlink:hover::after { transform: scaleX(1); }
.tlink .arw { transition: transform 0.25s var(--ease); }
.tlink:hover .arw { transform: translateX(3px); }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}
.nav.scrolled {
  background: rgba(11, 14, 19, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.nav__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0 var(--pad);
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* brand / monogram */
.brand { display: inline-flex; align-items: baseline; gap: 0.55rem; }
.brand__mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.32rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.brand__mark .dot { color: var(--accent); }
.brand__sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-3);
  transform: translateY(-1px);
}

/* desktop links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  padding: 0;
}
.nav__links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.01em;
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.2s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a[aria-current="page"] { color: var(--text); }
.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 1px;
  background: var(--accent);
}

.nav__cta { display: flex; align-items: center; gap: 1.1rem; }
.nav__login {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  transition: color 0.2s var(--ease);
}
.nav__login:hover { color: var(--accent); }

/* mobile toggle */
.nav__toggle {
  display: none;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 50%; top: 50%;
  width: 17px; height: 1.5px;
  background: var(--text);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav__toggle span:nth-child(1) { transform: translate(-50%, -5px); }
.nav__toggle span:nth-child(3) { transform: translate(-50%, 5px); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }

/* mobile panel */
.nav__mobile {
  position: fixed;
  inset: 70px 0 auto 0;
  background: rgba(11, 14, 19, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding: 1.5rem var(--pad) 2rem;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), visibility 0.3s;
  z-index: 999;
}
.nav__mobile.open { transform: none; opacity: 1; visibility: visible; }
.nav__mobile a {
  display: block;
  padding: 0.95rem 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-2);
  border-bottom: 1px solid var(--line-soft);
}
.nav__mobile a:last-of-type { border-bottom: 0; }
.nav__mobile .btn { margin-top: 1.4rem; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding-top: clamp(8.5rem, 16vh, 11rem);
  padding-bottom: clamp(4rem, 8vw, 6.5rem);
  overflow: hidden;
}
/* blueprint grid + glow */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 80% at 75% 0%, #000 0%, transparent 72%);
          mask-image: radial-gradient(120% 80% at 75% 0%, #000 0%, transparent 72%);
  opacity: 0.55;
}
.hero__bg::after {
  content: "";
  position: absolute;
  top: -22%; right: -8%;
  width: 60vw; height: 60vw;
  max-width: 760px; max-height: 760px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 62%);
  opacity: 0.9;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.85rem);
  margin-top: 1.5rem;
}
.hero h1 .hl { color: var(--accent); }
.hero__sub {
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--text-2);
  max-width: 36rem;
  line-height: 1.6;
}
.hero__actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.hero__meta {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__meta span::before { content: "+"; color: var(--accent); }

/* spec panel (control-readout) */
.spec {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, var(--surface) 0%, var(--bg-3) 100%);
  overflow: hidden;
  box-shadow: 0 30px 60px -40px rgba(0,0,0,0.8);
}
.spec__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
  background: rgba(255,255,255,0.015);
}
.spec__dots { display: inline-flex; gap: 5px; }
.spec__dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.spec__dots i:first-child { background: var(--accent); }
.spec__rows { padding: 0.4rem 0; }
.spec__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--line-soft);
}
.spec__row:last-child { border-bottom: 0; }
.spec__row .k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-3);
}
.spec__row .v {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--text);
  text-align: right;
}
.spec__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.1rem;
  border-top: 1px solid var(--line);
  background: var(--accent-tint);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.spec__status .live { display: inline-flex; align-items: center; gap: 0.5rem; }
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse 2.4s infinite var(--ease);
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(234,165,62,0.5); }
  70%  { box-shadow: 0 0 0 7px rgba(234,165,62,0); }
  100% { box-shadow: 0 0 0 0 rgba(234,165,62,0); }
}

/* ---------- logo strip / trust line ---------- */
.trust {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-2);
}
.trust__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 4vw, 3rem);
  flex-wrap: wrap;
  padding-block: 1.6rem;
}
.trust__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-4);
  white-space: nowrap;
}
.trust__items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.8rem;
}
.trust__items span {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.trust__items span::before {
  content: "";
  width: 5px; height: 5px;
  background: var(--accent);
  transform: rotate(45deg);
}

/* ==========================================================================
   SERVICE CARDS
   ========================================================================== */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: clamp(1.6rem, 2.6vw, 2.3rem);
  overflow: hidden;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease), background 0.35s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  background: var(--surface-2);
}
.card:hover::before { transform: scaleX(1); }

.card__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-4);
  margin-bottom: 1.4rem;
}
.card__icon {
  width: 46px; height: 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 1.3rem;
  background: var(--accent-tint);
  transition: border-color 0.35s var(--ease);
}
.card:hover .card__icon { border-color: var(--accent-line); }
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 0.7rem; }
.card p { color: var(--text-2); font-size: 0.98rem; }
.card__list {
  list-style: none;
  padding: 0;
  margin-top: 1.2rem;
  display: grid;
  gap: 0.5rem;
}
.card__list li {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--text-3);
  padding-left: 1.1rem;
  position: relative;
}
.card__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* feature card spanning full width (lead service) */
.card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.card--wide .card__body { max-width: 34rem; }
.card--wide .lead { color: var(--text-2); margin-top: 0.6rem; }

/* ==========================================================================
   APPROACH / PRINCIPLES
   ========================================================================== */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.principle {
  background: var(--bg);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  transition: background 0.3s var(--ease);
}
.principle:hover { background: var(--surface); }
.principle__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.principle h3 { font-size: 1.12rem; margin-bottom: 0.6rem; }
.principle p { font-size: 0.96rem; color: var(--text-2); }

/* split feature (image-less, text + panel) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.split__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-3) 100%);
  padding: clamp(1.5rem, 3vw, 2.2rem);
}
.steps { list-style: none; padding: 0; display: grid; gap: 0; }
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.steps li:last-child { border-bottom: 0; }
.steps .n {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius);
  width: 30px; height: 30px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.steps h4 { font-size: 1rem; margin-bottom: 0.25rem; font-weight: 600; }
.steps p { font-size: 0.92rem; color: var(--text-3); }

/* ==========================================================================
   MARKETS
   ========================================================================== */
.markets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.market {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: clamp(1.6rem, 2.5vw, 2.1rem);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.market:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.market__tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.market__tag::before { content: ""; width: 16px; height: 1px; background: var(--accent); }
.market h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
.market p { font-size: 0.95rem; color: var(--text-2); }

/* ==========================================================================
   STAT / METRIC STRIP
   ========================================================================== */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.metric { background: var(--bg); padding: clamp(1.4rem, 3vw, 2rem); }
.metric .num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  letter-spacing: -0.02em;
  color: var(--text);
}
.metric .num .u { color: var(--accent); }
.metric .lbl {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 0.4rem;
}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-3) 100%);
  padding: clamp(2.5rem, 6vw, 4.5rem);
  overflow: hidden;
  text-align: center;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(80% 120% at 50% 0%, #000, transparent 70%);
          mask-image: radial-gradient(80% 120% at 50% 0%, #000, transparent 70%);
  opacity: 0.5;
}
.cta::after {
  content: "";
  position: absolute;
  bottom: -40%; left: 50%;
  transform: translateX(-50%);
  width: 70%; height: 80%;
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 65%);
}
.cta > * { position: relative; z-index: 1; }
.cta h2 { font-size: clamp(1.9rem, 4vw, 3rem); max-width: 22ch; margin-inline: auto; }
.cta p { margin: 1.2rem auto 0; max-width: 46ch; color: var(--text-2); font-size: 1.075rem; }
.cta__actions { margin-top: 2.2rem; display: inline-flex; flex-wrap: wrap; gap: 0.9rem; justify-content: center; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding-top: clamp(3.5rem, 6vw, 5rem);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-soft);
}
.footer__brand .brand__mark { font-size: 1.5rem; }
.footer__brand p {
  margin-top: 1rem;
  color: var(--text-3);
  font-size: 0.95rem;
  max-width: 26rem;
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 1.2rem;
}
.footer ul { list-style: none; padding: 0; display: grid; gap: 0.75rem; }
.footer ul a, .footer__contact a, .footer__contact span {
  font-size: 0.94rem;
  color: var(--text-2);
  transition: color 0.2s var(--ease);
}
.footer ul a:hover { color: var(--accent); }
.footer__contact { display: grid; gap: 0.8rem; }
.footer__contact a:hover { color: var(--accent); }
.footer__contact .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 0.15rem;
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1.6rem;
}
.footer__bottom p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--text-4);
}
.footer__bottom .totop {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: color 0.2s var(--ease);
}
.footer__bottom .totop:hover { color: var(--accent); }

/* ==========================================================================
   PAGE HEADER (sub-pages)
   ========================================================================== */
.pagehead {
  position: relative;
  padding-top: clamp(8.5rem, 15vh, 11rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.pagehead__bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
.pagehead__bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(100% 90% at 80% 0%, #000, transparent 70%);
          mask-image: radial-gradient(100% 90% at 80% 0%, #000, transparent 70%);
  opacity: 0.45;
}
.pagehead__inner { position: relative; z-index: 1; }
.pagehead h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); margin-top: 1.3rem; max-width: 18ch; }
.pagehead p { margin-top: 1.3rem; color: var(--text-2); font-size: 1.1rem; max-width: 44rem; }
.crumbs {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-4);
}
.crumbs a { color: var(--text-3); }
.crumbs a:hover { color: var(--accent); }
.crumbs .sep { margin: 0 0.5rem; color: var(--text-4); }
.crumbs .here { color: var(--accent); }

/* ==========================================================================
   PROSE (about / detailed copy)
   ========================================================================== */
.prose { max-width: 42rem; }
.prose p { margin-bottom: 1.3rem; color: var(--text-2); font-size: 1.05rem; }
.prose p:last-child { margin-bottom: 0; }
.prose h3 { margin: 2.4rem 0 1rem; font-size: 1.3rem; }

.deflist { display: grid; gap: 0; border-top: 1px solid var(--line-soft); }
.deflist > div {
  display: grid;
  grid-template-columns: 0.5fr 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.deflist dt {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.deflist dd { margin: 0; color: var(--text-2); font-size: 0.98rem; }

/* big lead statement */
.statement {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 26ch;
}
.statement em { color: var(--accent); font-style: normal; }

/* ==========================================================================
   CONTACT FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.contact-aside .deflist { margin-top: 1.5rem; }

.form {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1.2rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 0.5rem;
}
.field label .req { color: var(--accent); }
.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 0.85rem 0.95rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field textarea { resize: vertical; min-height: 140px; line-height: 1.6; }
.field select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236c7888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
  padding-right: 2.4rem;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-4); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: var(--danger); }
.field__err {
  display: none;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--danger);
}
.field.invalid .field__err { display: block; }

.form__note {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-4);
}
.form__status {
  display: none;
  margin-bottom: 1.3rem;
  padding: 0.95rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.92rem;
  border: 1px solid transparent;
}
.form__status.show { display: block; }
.form__status.ok  { background: rgba(95,192,138,0.1); border-color: rgba(95,192,138,0.35); color: #9fdcb8; }
.form__status.err { background: rgba(226,120,95,0.1); border-color: rgba(226,120,95,0.35); color: #f0a892; }

/* ==========================================================================
   CLIENT PORTAL (login)
   ========================================================================== */
.portal {
  min-height: calc(100vh - 70px);
  display: grid;
  place-items: center;
  padding: 7rem var(--pad) 4rem;
  position: relative;
  overflow: hidden;
}
.portal__bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
.portal__bg::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(60% 60% at 50% 40%, #000, transparent 75%);
          mask-image: radial-gradient(60% 60% at 50% 40%, #000, transparent 75%);
  opacity: 0.4;
}
.portal__bg::after {
  content: "";
  position: absolute;
  top: 10%; left: 50%; transform: translateX(-50%);
  width: 520px; height: 520px; max-width: 90vw;
  background: radial-gradient(circle, var(--cool-tint), transparent 65%);
}
.portal__card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 410px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-3) 100%);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  box-shadow: 0 40px 80px -50px rgba(0,0,0,0.9);
}
.portal__lock {
  width: 48px; height: 48px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  display: grid; place-items: center;
  color: var(--accent);
  background: var(--accent-tint);
  margin-bottom: 1.5rem;
}
.portal__card h1 { font-size: 1.6rem; }
.portal__card .eyebrow { margin-bottom: 1.4rem; }
.portal__card p.sub { margin-top: 0.7rem; color: var(--text-3); font-size: 0.95rem; }
.portal form { margin-top: 1.8rem; }
.portal .field { margin-bottom: 1.1rem; }
.portal__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0.3rem 0 1.4rem;
}
.portal__row label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: var(--text-3); cursor: pointer;
}
.portal__row input { width: auto; accent-color: var(--accent); }
.portal__row a { font-size: 0.85rem; color: var(--text-3); }
.portal__row a:hover { color: var(--accent); }
.portal__foot {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-3);
}
.portal__msg {
  display: none;
  margin-bottom: 1.3rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  background: var(--cool-tint);
  border: 1px solid rgba(94,169,230,0.3);
  color: #a8d0f2;
  font-size: 0.9rem;
}
.portal__msg.show { display: block; }

/* ==========================================================================
   ANIMATIONS / REVEAL
   ========================================================================== */
@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.rise {
  opacity: 0;
  animation: riseIn 0.8s var(--ease) forwards;
}
.d1 { animation-delay: 0.05s; }
.d2 { animation-delay: 0.15s; }
.d3 { animation-delay: 0.25s; }
.d4 { animation-delay: 0.35s; }
.d5 { animation-delay: 0.45s; }
.d6 { animation-delay: 0.55s; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }
/* staggered children inside grids */
.stagger.in > * { animation: riseIn 0.7s var(--ease) backwards; }
.stagger.in > *:nth-child(1) { animation-delay: 0.04s; }
.stagger.in > *:nth-child(2) { animation-delay: 0.12s; }
.stagger.in > *:nth-child(3) { animation-delay: 0.20s; }
.stagger.in > *:nth-child(4) { animation-delay: 0.28s; }
.stagger.in > *:nth-child(5) { animation-delay: 0.36s; }
.stagger.in > *:nth-child(6) { animation-delay: 0.44s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .spec { max-width: 460px; }
  .split { grid-template-columns: 1fr; }
  .card--wide { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav__links, .nav__cta .btn, .nav__login { display: none; }
  .nav__toggle { display: block; }
  .cards { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .markets { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .deflist > div { grid-template-columns: 1fr; gap: 0.4rem; }
}

@media (max-width: 540px) {
  .footer__top { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .hero__actions .btn { flex: 1; justify-content: center; }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .rise, .reveal { opacity: 1; transform: none; }
  .pulse { animation: none; }
}

/* ==========================================================================
   UTILITIES
   ========================================================================== */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 1.4rem; }
.mt-3 { margin-top: 2rem; }
.panel-label { margin-bottom: 1.2rem; }
.eyebrow--center { justify-content: center; }
.center { text-align: center; }

/* signature block (about) */
.mb-sig { font-size: 1.7rem; margin-bottom: 0.45rem; line-height: 1; }
.sig-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 1.3rem;
}
.sig-list { border-top: 1px solid var(--line-soft); }
.sig-list > div {
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
}
.sig-list dt { white-space: nowrap; }

/* honeypot (spam trap) — hidden from people */
.hp { position: absolute !important; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* slim footer (login page) */
.footer--slim { padding-top: 0; }
.footer--slim .footer__bottom { border-top: 0; }