/* ============================================================
   AVENZOTECH — core stylesheet
   Palette: muted blood red on true black
   Type: Archivo (display) / IBM Plex Sans (body) / IBM Plex Mono (utility)
   ============================================================ */

:root {
  --void: #09090a;
  --panel: #0f0f12;
  --panel-2: #141418;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  --blood: #9b1b1e;
  --blood-lift: #c0272b;
  --blood-deep: #5e1012;
  --blood-wash: rgba(155, 27, 30, 0.12);

  --ink: #ececee;
  --ash: #8a8a93;
  --ash-dim: #5c5c65;

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;

  --shell: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --rail: 88px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--blood); color: #fff; }

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

/* ---------- type ---------- */

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  font-stretch: 112%;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 7vw, 5.1rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.3rem); }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.45rem); font-stretch: 105%; letter-spacing: -0.01em; }
h4 { font-size: 0.95rem; font-stretch: 100%; }

p { margin: 0 0 1rem; color: var(--ash); }
p.lede {
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
  color: #b6b6bd;
  max-width: 62ch;
  line-height: 1.6;
}

.mono {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash-dim);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ash-dim);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--blood);
}
.eyebrow b { color: var(--blood-lift); font-weight: 500; }

/* ---------- layout ---------- */

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

section { position: relative; }

.band {
  padding-block: clamp(72px, 10vw, 132px);
  border-top: 1px solid var(--line);
}
.band--flush { border-top: 0; }
.band--panel { background: var(--panel); }

.head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(40px, 6vw, 72px);
}
@media (max-width: 860px) { .head { grid-template-columns: 1fr; align-items: start; } }

/* ---------- index spine (signature) ---------- */

.spine {
  position: fixed;
  left: 34px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
  z-index: 40;
  pointer-events: none;
}
.spine__fill {
  position: absolute;
  inset: 0 auto auto 0;
  width: 1px;
  height: 0;
  background: linear-gradient(180deg, var(--blood-deep), var(--blood-lift));
}
.spine__tag {
  position: fixed;
  left: 34px;
  bottom: 46px;
  transform-origin: left bottom;
  transform: rotate(-90deg) translateX(0);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ash-dim);
  z-index: 40;
  pointer-events: none;
  white-space: nowrap;
}
@media (max-width: 1100px) { .spine, .spine__tag { display: none; } }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(9, 9, 10, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 26px; width: auto; }
.brand__mark {
  font-family: var(--display);
  font-weight: 700;
  font-stretch: 118%;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}
.brand__mark span { color: var(--blood-lift); }

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
  padding: 9px 14px;
  border-radius: 2px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.nav__links a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.04); }
.nav__links a[aria-current="page"] { color: var(--ink); }
.nav__links a[aria-current="page"]::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 6px;
  background: var(--blood-lift);
}

.nav__cta {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.nav__cta:hover { border-color: var(--blood); background: var(--blood-wash); }

.burger {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  width: 42px;
  height: 38px;
  cursor: pointer;
  padding: 0;
}
.burger span {
  display: block;
  width: 16px;
  height: 1px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav.is-open .burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav.is-open .burger span:nth-child(2) { opacity: 0; }
.nav.is-open .burger span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: block; }
  .nav__links {
    position: absolute;
    inset: 68px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
    display: none;
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 0.8rem; }
  .nav__cta { display: none; }
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 15px 26px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.btn svg { width: 14px; height: 14px; flex: none; transition: transform 0.3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--solid { background: var(--blood); color: #fff; }
.btn--solid:hover { background: var(--blood-lift); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); }
.btn--ghost:hover { border-color: var(--blood); background: var(--blood-wash); }

.btns { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding-block: clamp(84px, 13vw, 168px) clamp(56px, 8vw, 104px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 62vw;
  height: 62vw;
  max-width: 820px;
  max-height: 820px;
  background: radial-gradient(circle, rgba(155, 27, 30, 0.20), transparent 62%);
  filter: blur(30px);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at 60% 40%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 60% 40%, #000, transparent 72%);
  opacity: 0.5;
  pointer-events: none;
}
.hero .shell { position: relative; z-index: 2; }
.hero h1 { margin-bottom: 26px; }
.hero h1 em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1px var(--blood-lift);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 76px);
  align-items: end;
}
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }

.facts { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.facts div { background: var(--void); padding: 18px 20px; }
.facts dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ash-dim); }
.facts dd {
  margin: 6px 0 0;
  font-family: var(--display);
  font-stretch: 108%;
  font-weight: 600;
  font-size: 1.02rem;
}

.marker {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--blood-lift);
}

/* ---------- capability cards ---------- */

.caps { display: grid; gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.cap {
  background: var(--void);
  padding: clamp(28px, 3.6vw, 44px);
  display: grid;
  grid-template-columns: 54px minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: start;
  transition: background 0.4s var(--ease);
  position: relative;
}
.cap::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--blood);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.45s var(--ease);
}
.cap:hover { background: var(--panel); }
.cap:hover::after { transform: scaleY(1); }
@media (max-width: 860px) {
  .cap { grid-template-columns: 1fr; gap: 18px; }
}

.cap__icon { color: var(--blood-lift); }
.cap__icon svg { width: 40px; height: 40px; }
.cap__num { font-family: var(--mono); font-size: 0.66rem; color: var(--ash-dim); margin-top: 10px; letter-spacing: 0.18em; }
.cap h3 { margin-bottom: 12px; }
.cap p { margin-bottom: 18px; }

.tags { display: flex; flex-wrap: wrap; gap: 7px; }
.tags span {
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ash);
  border: 1px solid var(--line);
  padding: 5px 9px;
}

.deliver { display: grid; gap: 9px; margin-bottom: 20px; }
.deliver li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ash);
  align-items: baseline;
}
.deliver li::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid var(--blood);
  transform: rotate(45deg);
  translate: 4px 0;
}

.proof-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--blood);
  padding-bottom: 5px;
  transition: gap 0.3s var(--ease), color 0.3s var(--ease);
}
.proof-link:hover { gap: 15px; color: var(--blood-lift); }

/* ---------- marquee ---------- */

.marquee {
  border-block: 1px solid var(--line);
  padding-block: 20px;
  overflow: hidden;
  background: var(--void);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  gap: 46px;
  animation: slide 38s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--display);
  font-stretch: 112%;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ash-dim);
  display: flex;
  align-items: center;
  gap: 46px;
  white-space: nowrap;
  transition: color 0.3s;
}
.marquee__track span::after {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--blood);
  transform: rotate(45deg);
}
.marquee__track span:hover { color: var(--ink); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- stack grid ---------- */

.stack { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 900px) { .stack { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .stack { grid-template-columns: 1fr; } }
.stack__col { background: var(--void); padding: 28px 24px 30px; }
.stack__col h4 {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blood-lift);
  font-weight: 500;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.stack__col li {
  font-size: 0.92rem;
  color: var(--ash);
  padding: 7px 0;
  transition: color 0.25s, padding-left 0.25s var(--ease);
}
.stack__col li:hover { color: var(--ink); padding-left: 6px; }

/* ---------- delivery flow ---------- */

.flow { display: grid; gap: 0; }
.flow__step {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr) minmax(0, 0.85fr);
  gap: clamp(18px, 4vw, 56px);
  padding-block: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
  align-items: start;
  transition: background 0.35s var(--ease);
}
.flow__step:last-child { border-bottom: 1px solid var(--line); }
.flow__step:hover { background: var(--panel); }
.flow__step:hover .flow__n { color: var(--blood-lift); -webkit-text-stroke-color: var(--blood-lift); }
@media (max-width: 860px) { .flow__step { grid-template-columns: 64px 1fr; } .flow__step > :last-child { grid-column: 2; } }

.flow__n {
  font-family: var(--display);
  font-stretch: 118%;
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px var(--ash-dim);
  transition: color 0.35s, -webkit-text-stroke-color 0.35s;
}
.flow h3 { margin-bottom: 10px; }
.flow p { margin: 0; font-size: 0.94rem; }
.flow__out {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ash-dim);
  line-height: 1.9;
  text-transform: uppercase;
}
.flow__out b { color: var(--ink); font-weight: 400; }

/* ---------- work / project cards ---------- */

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2vw, 24px); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease), background 0.35s var(--ease);
}
.card:hover { border-color: var(--blood); transform: translateY(-4px); background: var(--panel-2); }
.card__top { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.card__icon { color: var(--blood-lift); }
.card__icon svg { width: 30px; height: 30px; }
.card p { margin: 0; font-size: 0.93rem; }
.card ul { display: grid; gap: 7px; margin-top: auto; padding-top: 6px; }
.card ul li { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--ash-dim); text-transform: uppercase; }
.card ul li::before { content: "— "; color: var(--blood); }

.metric {
  font-family: var(--display);
  font-stretch: 112%;
  font-weight: 700;
  font-size: 1.9rem;
  color: var(--ink);
  line-height: 1;
}
.metric small { display: block; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.18em; color: var(--ash-dim); margin-top: 8px; text-transform: uppercase; font-weight: 400; }

/* ---------- trust ---------- */

.badges { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.badge {
  background: var(--void);
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash);
  transition: color 0.3s, background 0.3s;
}
.badge:hover { color: var(--ink); background: var(--panel); }
.badge svg { width: 20px; height: 20px; color: var(--blood-lift); flex: none; }

.quote {
  border: 1px solid var(--line);
  border-left: 2px solid var(--blood);
  background: var(--panel);
  padding: clamp(28px, 4vw, 46px);
}
.quote blockquote {
  margin: 0 0 22px;
  font-family: var(--display);
  font-stretch: 105%;
  font-weight: 500;
  font-size: clamp(1.15rem, 2.2vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.quote figcaption { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ash-dim); }
.quote figcaption b { color: var(--ink); font-weight: 400; display: block; margin-bottom: 4px; }

/* ---------- stats ---------- */

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--void); padding: 32px 24px; }
.stat b {
  font-family: var(--display);
  font-stretch: 115%;
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.9rem);
  display: block;
  line-height: 1;
}
.stat b i { font-style: normal; color: var(--blood-lift); }
.stat span { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ash-dim); display: block; margin-top: 12px; }

/* ---------- cta ---------- */

.cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--blood-deep), var(--void) 58%);
  border-top: 1px solid var(--line);
  padding-block: clamp(72px, 10vw, 130px);
}
.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 78px);
  pointer-events: none;
}
.cta .shell { position: relative; z-index: 2; }
.cta h2 { margin-bottom: 20px; }

/* ---------- forms ---------- */

.form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash-dim);
}
.field input,
.field select,
.field textarea {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--body);
  font-size: 0.95rem;
  padding: 14px 16px;
  border-radius: 0;
  transition: border-color 0.25s;
  width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--blood); outline: none; }
.field input::placeholder, .field textarea::placeholder { color: var(--ash-dim); }
.form__note { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; color: var(--ash-dim); text-transform: uppercase; }

.info { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.info a, .info div { background: var(--void); padding: 22px 24px; display: flex; gap: 14px; align-items: center; transition: background 0.3s; }
.info a:hover { background: var(--panel); }
.info svg { width: 20px; height: 20px; color: var(--blood-lift); flex: none; }
.info b { display: block; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ash-dim); font-weight: 400; margin-bottom: 4px; }

/* ---------- footer ---------- */

.foot { border-top: 1px solid var(--line); padding-block: clamp(48px, 6vw, 76px) 26px; background: var(--panel); }
.foot__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.7fr)); gap: clamp(28px, 5vw, 60px); }
@media (max-width: 760px) { .foot__grid { grid-template-columns: 1fr 1fr; } .foot__grid > :first-child { grid-column: 1 / -1; } }
.foot h4 {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash-dim);
  font-weight: 400;
  margin-bottom: 16px;
}
.foot li a, .foot p a { color: var(--ash); font-size: 0.92rem; line-height: 2.1; transition: color 0.25s; }
.foot li a:hover, .foot p a:hover { color: var(--blood-lift); }
.foot__bar {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash-dim);
}

/* ---------- reveal ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}

/* ============================================================
   v2 — architecture, personalization, a11y, conversational form
   ============================================================ */

/* ---------- skip link (WCAG 2.2 bypass block) ---------- */
.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  background: var(--blood);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 20px;
  transition: top 0.2s var(--ease);
}
.skip:focus { top: 12px; }

/* WCAG 2.2 target size — every interactive control clears 24x24 */
a, button, input, select, textarea, [tabindex] { min-height: 24px; }
.nav__links a, .btn, .badge, .proof-link, .chip { min-height: 44px; display: inline-flex; align-items: center; }
.nav__links a { display: block; }

/* ---------- micro-interactions on icons ---------- */
.cap__icon svg [stroke], .card__icon svg [stroke] { transition: opacity 0.4s var(--ease); }
.cap__icon svg path, .cap__icon svg rect, .cap__icon svg circle {
  stroke-dasharray: 220;
  stroke-dashoffset: 0;
}
.cap:hover .cap__icon svg path,
.cap:hover .cap__icon svg rect,
.cap:hover .cap__icon svg circle { animation: trace 1.1s var(--ease) forwards; }
@keyframes trace {
  0% { stroke-dashoffset: 220; }
  100% { stroke-dashoffset: 0; }
}
.card:hover .card__icon svg { transform: scale(1.06) rotate(-2deg); }
.card__icon svg { transition: transform 0.45s var(--ease); }

/* button press feedback */
.btn:active { transform: translateY(1px) scale(0.99); }

/* ---------- personalization ribbon ---------- */
.pers {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--blood);
  background: var(--panel);
  padding: 9px 14px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 22px;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.pers.in { opacity: 1; transform: none; }
.pers b { color: var(--ink); font-weight: 400; }
.pers .dot {
  width: 6px; height: 6px; background: var(--blood-lift); border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
.pers button {
  background: none; border: 0; color: var(--ash-dim); cursor: pointer;
  font: inherit; text-transform: uppercase; padding: 0 0 0 6px;
  border-left: 1px solid var(--line); margin-left: 4px;
}
.pers button:hover { color: var(--blood-lift); }

/* ---------- mini case study under each service ---------- */
.minicase {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--blood);
  background: var(--panel);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}
.minicase:hover { background: var(--panel-2); border-left-color: var(--blood-lift); }
.minicase__n {
  font-family: var(--display);
  font-stretch: 115%;
  font-weight: 700;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--blood-lift);
  white-space: nowrap;
}
.minicase__n[data-empty="true"] { color: var(--ash-dim); -webkit-text-stroke: 0; }
.minicase p { margin: 0; font-size: 0.86rem; line-height: 1.5; }
.minicase a { color: var(--ink); border-bottom: 1px solid var(--blood); }

/* ---------- live vitals panel ---------- */
.vitals { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px) { .vitals { grid-template-columns: repeat(2, 1fr); } }
.vital { background: var(--void); padding: 26px 22px; }
.vital dt { font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ash-dim); }
.vital dd {
  margin: 12px 0 0;
  font-family: var(--display);
  font-stretch: 112%;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1;
}
.vital dd small { font-size: 0.85rem; color: var(--ash-dim); font-weight: 400; }
.vital .bar { height: 2px; background: var(--line); margin-top: 14px; position: relative; overflow: hidden; }
.vital .bar i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--blood-lift); transition: width 0.9s var(--ease); }
.vital[data-state="good"] .bar i { background: #2f9e52; }
.vital[data-state="poor"] .bar i { background: var(--blood-lift); }
.vital em { font-style: normal; display: block; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ash-dim); margin-top: 10px; }

/* ---------- conversational form ---------- */
.convo {
  border: 1px solid var(--line);
  background: var(--panel);
  min-height: 460px;
  display: flex;
  flex-direction: column;
}
.convo__bar { display: flex; align-items: center; gap: 14px; padding: 16px 22px; border-bottom: 1px solid var(--line); }
.convo__bar .mono { flex: none; }
.convo__prog { flex: 1; height: 2px; background: var(--line); position: relative; overflow: hidden; }
.convo__prog i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--blood); transition: width 0.5s var(--ease); }

.convo__body { padding: clamp(22px, 3vw, 34px); flex: 1; display: flex; flex-direction: column; gap: 20px; }
.convo__q {
  font-family: var(--display);
  font-stretch: 108%;
  font-weight: 600;
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.convo__hint { font-size: 0.86rem; color: var(--ash-dim); margin: -10px 0 0; }
.convo__step { animation: rise 0.45s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 18px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease);
}
.chip:hover { border-color: var(--blood); background: var(--blood-wash); }
.chip:active { transform: scale(0.97); }
.chip[aria-pressed="true"] { border-color: var(--blood); background: var(--blood-wash); }

.convo__foot { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: auto; padding-top: 8px; }
.convo__back {
  background: none; border: 0; cursor: pointer;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ash-dim); padding: 10px 0;
}
.convo__back:hover { color: var(--ink); }
.convo__recap { display: grid; gap: 8px; }
.convo__recap div { display: flex; gap: 12px; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ash-dim); }
.convo__recap b { color: var(--ink); font-weight: 400; }
.convo input, .convo textarea { width: 100%; }

.toggle-form {
  background: none; border: 0; cursor: pointer; padding: 12px 0;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ash-dim);
  border-bottom: 1px solid var(--line);
}
.toggle-form:hover { color: var(--blood-lift); }
[hidden] { display: none !important; }

/* ---------- cookie / privacy controls ---------- */
.consent {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translate(-50%, 140%);
  width: min(760px, calc(100vw - 32px));
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-top: 2px solid var(--blood);
  padding: 22px clamp(18px, 3vw, 28px);
  z-index: 80;
  transition: transform 0.6s var(--ease);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}
.consent.in { transform: translate(-50%, 0); }
.consent h4 { font-family: var(--display); font-stretch: 108%; font-size: 1rem; margin-bottom: 8px; }
.consent p { font-size: 0.85rem; margin-bottom: 16px; }
.consent__rows { display: grid; gap: 8px; margin-bottom: 18px; }
.consent__row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  border: 1px solid var(--line); padding: 12px 14px;
}
.consent__row span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ash); }
.consent__row small { display: block; text-transform: none; letter-spacing: 0; font-family: var(--body); color: var(--ash-dim); margin-top: 4px; font-size: 0.78rem; }
.switch { position: relative; width: 44px; height: 24px; flex: none; cursor: pointer; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; width: 100%; height: 100%; }
.switch i { position: absolute; inset: 0; background: #2a2a30; border: 1px solid var(--line-strong); transition: background 0.25s; }
.switch i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; background: var(--ash); transition: transform 0.25s var(--ease), background 0.25s; }
.switch input:checked + i { background: var(--blood-deep); border-color: var(--blood); }
.switch input:checked + i::after { transform: translateX(20px); background: #fff; }
.switch input:disabled + i { opacity: 0.55; cursor: not-allowed; }
.switch input:focus-visible + i { outline: 2px solid var(--blood-lift); outline-offset: 2px; }
.consent__btns { display: flex; flex-wrap: wrap; gap: 10px; }
.consent .btn { padding: 12px 20px; font-size: 0.68rem; }

/* ---------- architecture strip ---------- */
.arch { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 760px) { .arch { grid-template-columns: 1fr; } }
.arch__cell { background: var(--void); padding: clamp(24px, 3vw, 34px); transition: background 0.35s var(--ease); }
.arch__cell:hover { background: var(--panel); }
.arch__cell h3 { margin-bottom: 10px; }
.arch__cell p { margin-bottom: 14px; font-size: 0.92rem; }
.arch__cell .mono { color: var(--blood-lift); display: block; margin-bottom: 14px; }

/* ---------- a11y target-size tidy-ups ---------- */
.foot li a, .foot p a { display: inline-block; padding: 4px 0; min-height: 24px; }
.convo .field input, .convo .field textarea { margin-bottom: 4px; }
.convo .btn { align-self: flex-start; }
@media (max-width: 620px) {
  .consent { bottom: 0; width: 100vw; border-left: 0; border-right: 0; }
  .minicase { grid-template-columns: 1fr; gap: 10px; }
}

/* ============================================================
   v3 — brand mark, button contrast fix, WhatsApp, ambient motion
   ============================================================ */

/* ---------- button visibility fix ----------
   <button class="btn btn--ghost"> was inheriting the browser's default
   light ButtonFace background, so light text sat on near-white until hover.
   Every variant now declares its own background and color explicitly. */
.btn {
  background: transparent;
  color: var(--ink);
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
.btn--solid { background: var(--blood); color: #fff; border-color: var(--blood); }
.btn--solid:hover { background: var(--blood-lift); border-color: var(--blood-lift); color: #fff; }
.btn--ghost {
  background: var(--panel-2);
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover { background: var(--blood-wash); border-color: var(--blood); color: #fff; }

.consent .btn--solid { background: var(--blood); color: #fff; }
.consent .btn--ghost { background: #1c1c22; color: var(--ink); border-color: #3a3a44; }
.consent .btn--ghost:hover { background: #26262e; border-color: var(--blood); }
.chip { background: var(--panel-2); }
button.toggle-form, button.convo__back { background: transparent; color: var(--ash-dim); }

/* ---------- brand mark ---------- */
.brand { gap: 12px; }
.brand__logo { height: 34px; width: auto; flex: none; transition: transform 0.5s var(--ease), filter 0.5s var(--ease); }
.brand:hover .brand__logo { transform: translateY(-2px) scale(1.04); filter: drop-shadow(0 4px 12px rgba(192, 39, 43, 0.45)); }
.brand__mark {
  display: block;
  font-family: var(--display);
  font-weight: 700;
  font-stretch: 118%;
  letter-spacing: 0.01em;
  font-size: 1.12rem;
  line-height: 1;
  text-transform: uppercase;
}
.brand__mark span {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.42em;
  text-transform: lowercase;
  color: var(--blood-lift);
  font-weight: 400;
  margin-top: 3px;
}
.foot .brand__logo { height: 42px; }
@media (max-width: 420px) { .brand__mark { font-size: 1rem; } }

/* ---------- WhatsApp float ---------- */
.wa {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 70;
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 12px;
}
.wa__btn {
  position: relative;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #1faa53;
  border: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s var(--ease), background 0.3s;
  animation: wa-bob 3.4s ease-in-out infinite;
}
.wa__btn:hover { background: #25d366; transform: scale(1.07); }
.wa__btn svg { width: 30px; height: 30px; }
.wa__btn::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0;
  animation: wa-ring 2.6s ease-out infinite;
}
.wa__dot {
  position: absolute;
  top: -2px; right: -2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--blood-lift);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.55rem;
  display: grid;
  place-items: center;
  border: 2px solid var(--void);
}
@keyframes wa-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes wa-ring {
  0% { opacity: 0.75; transform: scale(0.9); }
  100% { opacity: 0; transform: scale(1.5); }
}

.wa__card {
  width: min(310px, calc(100vw - 40px));
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-bottom: 2px solid #1faa53;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.6);
  padding: 18px 20px;
  transform-origin: bottom right;
  transform: scale(0.9) translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s var(--ease), opacity 0.35s var(--ease);
}
.wa.is-open .wa__card { transform: none; opacity: 1; pointer-events: auto; }
.wa.is-open .wa__btn { animation: none; }
.wa__card h4 { font-family: var(--display); font-stretch: 108%; font-size: 1rem; margin-bottom: 6px; }
.wa__card p { font-size: 0.86rem; margin-bottom: 14px; line-height: 1.5; }
.wa__card .status {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ash-dim); margin-bottom: 10px;
}
.wa__card .status i { width: 7px; height: 7px; border-radius: 50%; background: #25d366; animation: pulse 2.2s ease-in-out infinite; }
.wa__go {
  display: flex; align-items: center; justify-content: center; gap: 9px;
  background: #1faa53; color: #fff;
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; padding: 13px 16px; width: 100%;
  transition: background 0.25s;
}
.wa__go:hover { background: #25d366; }
.wa__go svg { width: 16px; height: 16px; }
.wa__close {
  position: absolute; top: 8px; right: 10px;
  background: none; border: 0; color: var(--ash-dim);
  font-size: 1.1rem; line-height: 1; cursor: pointer; padding: 6px;
}
.wa__close:hover { color: var(--ink); }
.wa__card { position: relative; }
@media (max-width: 520px) { .wa { right: 14px; bottom: 14px; } }

/* ---------- ambient background motion ---------- */
.fx { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.fx__grid {
  position: absolute; inset: -50%;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: radial-gradient(ellipse at 50% 35%, #000 5%, transparent 62%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 35%, #000 5%, transparent 62%);
  animation: drift 60s linear infinite;
}
@keyframes drift { to { transform: translate3d(74px, 74px, 0); } }

.fx__orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; }
.fx__orb--a {
  width: 46vw; height: 46vw; max-width: 620px; max-height: 620px;
  background: radial-gradient(circle, rgba(155,27,30,0.42), transparent 68%);
  top: -12%; left: -8%;
  animation: float-a 26s ease-in-out infinite;
}
.fx__orb--b {
  width: 38vw; height: 38vw; max-width: 520px; max-height: 520px;
  background: radial-gradient(circle, rgba(94,16,18,0.5), transparent 70%);
  bottom: -14%; right: -6%;
  animation: float-b 34s ease-in-out infinite;
}
@keyframes float-a {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(9vw, 7vh, 0) scale(1.14); }
}
@keyframes float-b {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1.05); }
  50% { transform: translate3d(-8vw, -6vh, 0) scale(0.9); }
}

.fx__scan {
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192,39,43,0.55), transparent);
  animation: scan 11s linear infinite;
  opacity: 0.7;
}
@keyframes scan { 0% { top: -2%; } 100% { top: 102%; } }

/* particles drawn into a canvas by main.js */
.fx__dots { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }

@media (prefers-reduced-motion: reduce) {
  .fx__grid, .fx__orb, .fx__scan, .wa__btn, .wa__btn::after { animation: none !important; }
  .fx__scan, .fx__dots { display: none; }
}