/* =========================================================
   Máquina de Presença — Landing styles
   All values reference tokens.css — no hardcoded hex.
   ========================================================= */

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

html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg1);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
button { font: inherit; }

/* Skip link */
.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--elevated); color: var(--fg1);
  padding: 10px 14px; border-radius: var(--radius-md);
  z-index: 200; text-decoration: none;
}
.skip:focus { left: 12px; }

*:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: var(--radius-sm); }

/* Layout */
.container {
  max-width: var(--maxw-content);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Tokens shim */
.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-faint);
  display: inline-block;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px; font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: var(--tracking-mono);
  color: var(--primary);
}
.eyebrow--mute { color: var(--fg3); }

.arrow { transition: transform var(--dur-2) var(--ease); display: inline-block; }
.btn:hover .arrow, .qa:hover .qa__icon { transform: translateX(2px); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--button-height); padding: 0 16px;
  border-radius: var(--button-radius);
  font-family: var(--font-body); font-size: 14px; font-weight: var(--weight-medium);
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer; text-decoration: none; color: inherit;
  transition: filter var(--dur-2) var(--ease), background var(--dur-2) var(--ease),
              border-color var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
  white-space: nowrap;
}
.btn--lg { height: var(--button-height-lg); padding: 0 20px; font-size: 15px; }
.btn--block { width: 100%; }
.btn--primary  { background: var(--primary); color: var(--fg-on-primary); }
.btn--primary:hover  { filter: brightness(1.06); }
.btn--primary:active { filter: brightness(0.9); }
.btn--accent   { background: var(--accent); color: var(--fg-on-accent); }
.btn--accent:hover   { filter: brightness(1.06); }
.btn--secondary{ background: var(--surface); color: var(--fg1); border-color: var(--border-strong); }
.btn--secondary:hover{ background: var(--elevated); border-color: var(--alpha-line-strong); }

/* =========================================================
   NAV
   ========================================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-3) var(--ease), border-color var(--dur-3) var(--ease);
}
.nav.is-scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}
.nav__inner {
  max-width: var(--maxw-content); margin: 0 auto;
  height: var(--nav-height); padding: 0 var(--space-6);
  display: flex; align-items: center; gap: 24px;
}
.nav__brand { display: inline-flex; align-items: center; text-decoration: none; color: var(--fg1); }
.nav__logo { height: 36px; width: auto; display: block; }
@media (max-width: 560px) { .nav__logo { height: 30px; } }

.nav__links { display: flex; gap: 2px; margin-left: 12px; }
.nav__link {
  display: inline-flex; align-items: center; height: 32px;
  padding: 0 10px; border-radius: var(--radius-sm);
  color: var(--fg2); font-size: 13px; text-decoration: none;
  transition: background var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.nav__link:hover { color: var(--fg1); background: var(--alpha-highlight); }

.nav__right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.nav__live {
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase;
  letter-spacing: var(--tracking-mono); color: var(--primary);
  display: inline-flex; align-items: center; gap: 8px; padding-right: 4px;
}

.nav__burger {
  display: none; width: 40px; height: 40px;
  background: transparent; border: 1px solid var(--border-strong);
  border-radius: var(--radius-md); cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 4px;
}
.nav__burger span {
  width: 16px; height: 1.5px; background: var(--fg1);
  transition: transform var(--dur-2) var(--ease), opacity var(--dur-2) var(--ease);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.nav__mobile {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px var(--space-6) 20px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.nav__mobile[hidden] { display: none; }
.nav__mobile a {
  color: var(--fg1); text-decoration: none; padding: 12px 8px;
  border-radius: var(--radius-sm); font-size: 15px;
}
.nav__mobile a:hover { background: var(--alpha-highlight); }
.nav__mobile .btn { margin-top: 8px; height: var(--button-height-lg); }

/* =========================================================
   HERO
   ========================================================= */
.hero { position: relative; overflow: hidden; padding: 72px 0 96px; }
.hero__grid {
  position: absolute; inset: 0; opacity: 0.9; pointer-events: none;
  mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
}
.hero__spot {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(800px 400px at 30% 0%, rgba(94,243,163,0.09), transparent 60%),
    radial-gradient(600px 300px at 80% 10%, rgba(255,176,32,0.04), transparent 60%);
}
.hero__inner {
  position: relative;
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 48px; align-items: center;
}

.hero__h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 80px);
  font-weight: var(--weight-semi);
  letter-spacing: -0.03em; line-height: 1.02;
  color: var(--fg1); margin: 20px 0 20px;
}
.hero__h1 em { font-style: normal; color: var(--primary); }
.hero__sub { max-width: 520px; color: var(--fg2); font-size: 17px; line-height: 1.55; margin: 0 0 28px; }
.hero__ctas { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }

.hero__proof {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: baseline;
  padding-bottom: 24px; border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.hero__proof-list { color: var(--fg2); font-size: 13px; }

.hero__metrics {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; max-width: 540px;
}
.hm { display: flex; flex-direction: column; gap: 4px; }
.hm__num {
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  font-size: 28px; font-weight: var(--weight-medium);
  letter-spacing: -0.015em; color: var(--fg1);
}
.hm__unit { color: var(--fg3); font-weight: var(--weight-regular); margin-left: 2px; }

/* Terminal */
.term {
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-elevated);
  overflow: hidden;
}
.term__chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--elevated);
}
.term__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-ink-500); }
.term__dot:nth-child(1) { background: #ff5f57; }
.term__dot:nth-child(2) { background: #febc2e; }
.term__dot:nth-child(3) { background: #28c840; }
.term__title { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--fg3); letter-spacing: 0.04em; }
.term__body {
  padding: 20px 22px; font-family: var(--font-mono); font-size: 13px;
  line-height: 1.75; color: var(--fg2);
}
.term__row { display: flex; gap: 10px; align-items: flex-start; }
.term__prompt { color: var(--fg3); flex-shrink: 0; width: 14px; }
.term__row--ok .term__prompt { color: var(--primary); }
.term__row--info .term__prompt { color: var(--accent); }
.term__row--info .term__text { color: var(--fg1); }
.term__row--muted .term__text { color: var(--fg3); }
.term__cursor::after {
  content: ''; display: inline-block; width: 7px; height: 14px;
  background: var(--primary); margin-left: 2px; vertical-align: -2px;
  animation: blink 1s steps(2, end) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.term__stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  background: var(--surface-inset);
}
.term__stats > div {
  padding: 14px 18px;
  display: flex; flex-direction: column; gap: 4px;
  border-right: 1px solid var(--border);
}
.term__stats > div:last-child { border-right: 0; }
.term__stats .num { font-family: var(--font-mono); font-size: 15px; color: var(--fg1); font-variant-numeric: tabular-nums; }

/* =========================================================
   SHARED SECTION
   ========================================================= */
section { border-top: 1px solid var(--border); }
.hero { border-top: 0; }

.section-head { max-width: 760px; margin: 0 0 56px; display: flex; flex-direction: column; gap: 14px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: var(--weight-semi);
  letter-spacing: -0.025em; line-height: 1.05; color: var(--fg1);
  margin: 0;
}
.section-title em { font-style: normal; color: var(--primary); }
.section-sub { color: var(--fg2); font-size: 17px; line-height: 1.55; max-width: 640px; margin: 0; }

.c { color: var(--primary); font-family: var(--font-mono); width: 14px; flex-shrink: 0; font-weight: var(--weight-medium); }
.x { color: var(--fg3); font-family: var(--font-mono); width: 14px; flex-shrink: 0; }

/* =========================================================
   PROBLEM (silos)
   ========================================================= */
.problem { padding: 120px 0; }
.silos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.silo {
  position: relative; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 14px;
}
.silo::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--alpha-line-strong) 20%, var(--alpha-line-strong) 80%, transparent);
  opacity: 0.5;
}
.silo__head { display: flex; justify-content: space-between; align-items: center; }
.silo__tag {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg3);
  letter-spacing: var(--tracking-mono); text-transform: uppercase;
}
.silo__status {
  font-family: var(--font-mono); font-size: 10px; color: var(--error);
  letter-spacing: var(--tracking-mono); text-transform: uppercase;
  padding: 3px 8px; border-radius: var(--radius-sm);
  background: var(--error-faint);
  border: 1px solid rgba(255,107,107,0.2);
}
.silo__title {
  font-family: var(--font-display); font-size: 22px; font-weight: var(--weight-semi);
  letter-spacing: -0.015em; color: var(--fg1); margin: 0;
}
.silo__desc { color: var(--fg2); font-size: 14px; line-height: 1.55; margin: 0; }
.silo__list {
  list-style: none; margin: 0; padding: 16px 0 0;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}
.silo__list li {
  display: flex; gap: 10px; font-size: 13px; color: var(--fg2);
  align-items: center; font-family: var(--font-mono);
}
.silo__cost {
  margin-top: auto; display: flex; flex-direction: column; gap: 4px;
  padding-top: 16px; border-top: 1px solid var(--border);
}
.silo__cost .num { font-family: var(--font-mono); font-size: 18px; color: var(--fg1); font-variant-numeric: tabular-nums; }

.problem__total {
  margin-top: 32px;
  display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap;
  padding: 24px 28px;
  background: var(--surface-inset);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.problem__sum { font-family: var(--font-mono); font-size: 32px; color: var(--error); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.problem__tag { color: var(--fg3); font-size: 14px; }

/* =========================================================
   LOGIC (solution)
   ========================================================= */
.logic { padding: 120px 0; }

.flow {
  list-style: none; margin: 0 0 48px; padding: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); overflow: hidden;
}
.flow__step {
  padding: 20px 24px; display: flex; flex-direction: column; gap: 6px;
  border-right: 1px solid var(--border); position: relative;
}
.flow__step:last-child { border-right: 0; }
.flow__step::after {
  content: '→'; position: absolute; top: 50%; right: -8px;
  transform: translateY(-50%); color: var(--fg3); font-family: var(--font-mono);
  font-size: 14px; background: var(--bg); padding: 0 4px; z-index: 2;
}
.flow__step:last-child::after { display: none; }
.flow__num {
  font-family: var(--font-mono); font-size: 11px; color: var(--primary);
  letter-spacing: var(--tracking-mono);
}
.flow__name {
  font-family: var(--font-display); font-size: 17px; font-weight: var(--weight-semi);
  color: var(--fg1); letter-spacing: -0.01em;
}
.flow__time { font-family: var(--font-mono); font-size: 12px; color: var(--fg3); }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.pillar:hover { border-color: var(--border-strong); background: var(--elevated); }
.pillar__top { display: flex; justify-content: space-between; align-items: center; }
.pillar__tag { font-family: var(--font-mono); font-size: 11px; color: var(--primary); letter-spacing: var(--tracking-mono); }
.pillar__state {
  font-family: var(--font-mono); font-size: 10px; color: var(--primary);
  letter-spacing: var(--tracking-mono); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 6px;
}
.pillar__title {
  font-family: var(--font-display); font-size: 24px; font-weight: var(--weight-semi);
  letter-spacing: -0.015em; color: var(--fg1); margin: 0;
}
.pillar__desc { color: var(--fg2); font-size: 14px; line-height: 1.6; margin: 0; }
.pillar__list {
  list-style: none; margin: 0; padding: 16px 0 0;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 10px;
}
.pillar__list li { display: flex; gap: 10px; font-size: 13px; color: var(--fg2); align-items: center; }

/* =========================================================
   COMPARE
   ========================================================= */
.compare { padding: 120px 0; }
.compare__table {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; background: var(--surface);
}
.compare__row {
  display: grid; grid-template-columns: 1.2fr 1.5fr 1.5fr;
  border-bottom: 1px solid var(--border);
}
.compare__row:last-child { border-bottom: 0; }
.compare__row--head { background: var(--elevated); }
.compare__cell {
  padding: 18px 24px; font-size: 14px; color: var(--fg2);
  display: flex; align-items: center; gap: 10px;
  border-right: 1px solid var(--border);
}
.compare__cell:last-child { border-right: 0; }
.compare__cell--label {
  font-family: var(--font-mono); font-size: 12px; color: var(--fg3);
  text-transform: uppercase; letter-spacing: var(--tracking-mono);
}
.compare__cell--good {
  background: linear-gradient(180deg, rgba(94,243,163,0.04), transparent);
  color: var(--fg1);
}
.compare__row--head .compare__cell { padding: 20px 24px; align-items: flex-start; flex-direction: column; gap: 4px; }
.compare__h {
  font-family: var(--font-display); font-size: 17px; font-weight: var(--weight-semi);
  color: var(--fg1); letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 8px;
}
.compare__h-sub {
  font-family: var(--font-mono); font-size: 11px; color: var(--fg3);
  letter-spacing: var(--tracking-mono); text-transform: uppercase;
}
.compare__cell--good .compare__h { color: var(--primary); }

/* =========================================================
   PRICING
   ========================================================= */
.pricing { padding: 120px 0; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px 28px; box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 20px;
}
.plan--hi {
  background: var(--elevated);
  border-color: rgba(255,176,32,0.28);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(255,176,32,0.06);
}
.plan__flag {
  position: absolute; top: -10px; right: 20px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: var(--tracking-mono); text-transform: uppercase;
  background: var(--accent); color: var(--fg-on-accent);
  padding: 5px 10px; border-radius: var(--radius-sm); font-weight: var(--weight-semi);
}
.plan__head { display: flex; flex-direction: column; gap: 10px; }
.plan__tier {
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: var(--tracking-mono); color: var(--fg3); font-weight: var(--weight-medium);
}
.plan--hi .plan__tier { color: var(--accent); }
.plan__tagline { color: var(--fg2); font-size: 14px; line-height: 1.5; margin: 0; max-width: 280px; }

.plan__price-row { display: flex; align-items: baseline; gap: 6px; }
.plan__currency { font-family: var(--font-mono); font-size: 16px; color: var(--fg3); }
.plan__price {
  font-family: var(--font-display); font-size: 52px; font-weight: var(--weight-semi);
  letter-spacing: -0.03em; color: var(--fg1); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.plan__per { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: var(--tracking-mono); color: var(--fg3); }

.plan__replaces {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 16px; background: var(--surface-inset);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.plan__replaces-val { font-size: 13px; color: var(--fg1); }

.plan__items {
  list-style: none; margin: 0; padding: 16px 0 0;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 12px; flex: 1;
}
.plan__items li { display: flex; gap: 10px; font-size: 14px; color: var(--fg2); align-items: flex-start; line-height: 1.5; }
.plan__items li.off { color: var(--fg3); }

.plans__note { margin-top: 24px; text-align: center; color: var(--fg3); }

/* =========================================================
   METRICS
   ========================================================= */
.metrics { padding: 120px 0; }
.metrics__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: hidden;
}
.metric {
  padding: 36px 28px;
  display: flex; flex-direction: column; gap: 10px;
  border-right: 1px solid var(--border);
}
.metric:last-child { border-right: 0; }
.metric__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 56px; font-weight: var(--weight-medium);
  letter-spacing: -0.025em; color: var(--primary);
  line-height: 1;
}
.metric__unit { font-size: 22px; color: var(--fg3); margin-left: 3px; font-weight: var(--weight-regular); }
.metric__sub { color: var(--fg2); font-size: 13px; line-height: 1.5; margin: 0; }

/* =========================================================
   FAQ
   ========================================================= */
.faq { padding: 120px 0; }
.faq__wrap { max-width: 880px; }
.faq__list {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); overflow: hidden;
}
.qa { border-bottom: 1px solid var(--border); }
.qa:last-child { border-bottom: 0; }
.qa > summary {
  list-style: none; cursor: pointer;
  padding: 22px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  transition: background var(--dur-2) var(--ease);
}
.qa > summary::-webkit-details-marker { display: none; }
.qa > summary:hover { background: var(--alpha-highlight); }
.qa__q { font-family: var(--font-display); font-size: 17px; font-weight: var(--weight-medium); color: var(--fg1); letter-spacing: -0.01em; }
.qa__icon {
  font-family: var(--font-mono); font-size: 20px; font-weight: var(--weight-regular);
  color: var(--fg3); width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform var(--dur-3) var(--ease), color var(--dur-2) var(--ease);
  flex-shrink: 0;
}
.qa[open] .qa__icon { transform: rotate(45deg); color: var(--primary); }
.qa__a { padding: 0 24px 22px; }
.qa__a p { color: var(--fg2); font-size: 15px; line-height: 1.65; margin: 0; }

/* =========================================================
   CTA FINAL
   ========================================================= */
.cta { padding: 120px 0; }
.cta__box {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 80px 48px; text-align: center;
  box-shadow: var(--shadow-card);
}
.cta__grid {
  position: absolute; inset: 0; opacity: 0.6;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
}
.cta__content { position: relative; display: flex; flex-direction: column; align-items: center; gap: 0; }
.cta__h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: var(--weight-semi);
  letter-spacing: -0.025em; line-height: 1.1;
  color: var(--fg1); margin: 16px auto 20px;
  max-width: 760px;
}
.cta__h2 em { font-style: normal; color: var(--primary); }
.cta__sub { color: var(--fg2); margin: 0 auto 36px; max-width: 560px; font-size: 15px; line-height: 1.6; }

.cta__form {
  width: 100%; max-width: 640px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  text-align: left;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field--wide { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: var(--tracking-mono);
  color: var(--fg3); font-weight: var(--weight-medium);
}
.field__opt { text-transform: none; color: var(--fg3); letter-spacing: 0; }
.field input {
  height: var(--input-height);
  background: var(--input-bg); color: var(--input-fg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  padding: 0 14px; font-family: var(--font-body); font-size: 14px;
  transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.field input::placeholder { color: var(--input-placeholder); }
.field input:focus { outline: none; border-color: var(--input-border-focus); background: var(--elevated); }

.cta__form .btn { grid-column: 1 / -1; margin-top: 8px; }
.cta__note { margin-top: 20px; color: var(--fg3); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { border-top: 1px solid var(--border); padding: 64px 0 24px; color: var(--fg2); }
.footer__inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; }
.footer__brand-col { display: flex; flex-direction: column; gap: 14px; max-width: 340px; }
.footer__brand { display: inline-flex; align-items: center; text-decoration: none; color: var(--fg1); }
.footer__logo { height: 36px; width: auto; display: block; }
.footer__tag { color: var(--fg2); font-size: 13px; line-height: 1.5; margin: 0; }
.footer__live {
  font-family: var(--font-mono); font-size: 11px; color: var(--primary);
  letter-spacing: var(--tracking-mono); text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
}
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer__cols > div { display: flex; flex-direction: column; gap: 10px; }
.footer__h {
  font-family: var(--font-mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: var(--tracking-mono); color: var(--fg3);
  font-weight: var(--weight-medium); margin-bottom: 4px;
}
.footer__cols a { color: var(--fg2); text-decoration: none; font-size: 13px; transition: color var(--dur-2) var(--ease); }
.footer__cols a:hover { color: var(--fg1); }
.footer__bottom {
  margin-top: 48px; padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; color: var(--fg3);
  text-transform: uppercase; letter-spacing: var(--tracking-mono);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .metrics__grid { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
  .flow { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 900px) {
  .hero { padding: 56px 0 72px; }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .hero__metrics { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .silos, .pillars, .plans { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow__step { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .flow__step::after { display: none; }
  .compare__row { grid-template-columns: 1fr; }
  .compare__cell { border-right: 0; border-bottom: 1px solid var(--border); }
  .compare__row:last-child .compare__cell:last-child { border-bottom: 0; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .nav__links, .nav__live { display: none; }
  .nav__burger { display: flex; }
  .cta__box { padding: 48px 24px; }
  .cta__form { grid-template-columns: 1fr; }
  .problem, .logic, .compare, .pricing, .metrics, .faq, .cta { padding: 80px 0; }
  .plan--hi { order: -1; }
}

@media (max-width: 560px) {
  .hero__h1 { font-size: 40px; }
  .hero__metrics { grid-template-columns: 1fr; gap: 16px; }
  .metrics__grid { grid-template-columns: 1fr; }
  .metric { border-right: 0; border-bottom: 1px solid var(--border); }
  .metric:last-child { border-bottom: 0; }
  .flow { grid-template-columns: 1fr; }
  .problem__total { padding: 20px; }
  .problem__sum { font-size: 26px; }
}