/* ─────────────────────────────────────────
   ArgentoIA — Fiscal Intelligence Middleware
   styles.css
   ───────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand palette */
  --onyx:        #011502;
  --surface:     #071408;
  --elevated:    #0F1D10;
  --panel:       #172819;
  --sky:         #00A6E3;
  --amber:       #FFD21E;
  --charcoal:    #4F4F4F;
  --white:       #FFFFFF;

  /* Functional */
  --sky-dim:     rgba(0,166,227,0.13);
  --sky-glow:    rgba(0,166,227,0.35);
  --amber-dim:   rgba(255,210,30,0.13);
  --amber-glow:  rgba(255,210,30,0.3);
  --border:      rgba(0,166,227,0.15);
  --border-soft: rgba(255,255,255,0.07);

  --txt:   #FFFFFF;
  --txt-2: #8BAFC4;
  --txt-3: #4A6878;

  --green:  #4ADE80;
  --yellow: #FFD21E;
  --red:    #F87171;

  --r-sm:  0.75rem;
  --r-md:  1.25rem;
  --r-lg:  2rem;
  --max:   1400px;
  --gap:   clamp(5rem, 10vw, 9rem);
  --font:  'Outfit', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--onyx);
  color: var(--txt);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── UTILS ── */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--sky);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}

.sec-title {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--txt);
  margin-bottom: 1rem;
}

.sec-sub {
  font-size: 1.05rem;
  color: var(--txt-2);
  max-width: 55ch;
  line-height: 1.65;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  background: var(--sky);
  color: var(--onyx);
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 28px var(--sky-glow);
  letter-spacing: -0.01em;
}
.btn:hover  { transform: translateY(-1px); box-shadow: 0 8px 40px var(--sky-glow); }
.btn:active { transform: translateY(1px); }

.btn-amber {
  background: var(--amber);
  color: var(--onyx);
  box-shadow: 0 4px 28px var(--amber-glow);
}
.btn-amber:hover { box-shadow: 0 8px 40px var(--amber-glow); }

.btn-ghost {
  background: transparent;
  color: var(--txt);
  border: 1px solid var(--border);
  box-shadow: none;
}
.btn-ghost:hover { border-color: rgba(0,166,227,0.4); box-shadow: none; }

.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.875rem; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  background: rgba(1,21,2,0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none;
  font-family: var(--font);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  line-height: 1;
}

.logo-ar {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.45rem;
  background: var(--sky);
  color: var(--onyx);
  border-radius: 0.4rem;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.logo-gento { color: var(--txt); }
.logo-ia    { color: var(--sky); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  color: var(--txt-2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--txt); }

/* ── HERO ── */
.hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero-section::before,
.hero-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-section::before {
  top: 5%;
  right: -5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,166,227,0.08) 0%, transparent 65%);
}
.hero-section::after {
  top: 20%;
  right: 8%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,210,30,0.06) 0%, transparent 65%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  min-height: 100dvh;
  padding: 4rem 0 3rem;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.95rem;
  background: var(--sky-dim);
  border: 1px solid rgba(0,166,227,0.3);
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sky);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sky);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.3; transform: scale(0.65); }
}

.hero-hl {
  font-size: clamp(2.9rem, 5.5vw, 5.4rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--txt);
  margin-bottom: 1.5rem;
}

.hero-hl .sky   { color: var(--sky); }
.hero-hl .amber { color: var(--amber); }
.hero-hl .dim   { color: var(--txt-2); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--txt-2);
  line-height: 1.7;
  max-width: 50ch;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-soft);
}

.stat-num {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--txt);
  font-variant-numeric: tabular-nums;
}

.stat-num.sky-col   { color: var(--sky); }
.stat-num.amber-col { color: var(--amber); }

.stat-lbl {
  font-size: 0.78rem;
  color: var(--txt-3);
  margin-top: 0.2rem;
  font-weight: 500;
}

/* ── ISOTIPO VISUAL ── */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  gap: 1.5rem;
}

.isotipo-wrap {
  position: relative;
  width: 340px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.isotipo-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid rgba(0,166,227,0.2);
  animation: ring-spin 20s linear infinite;
}

.isotipo-ring::before {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sky);
  box-shadow: 0 0 8px var(--sky);
}

.isotipo-ring-2 {
  position: absolute;
  inset: -40px;
  border-radius: 50%;
  border: 1px solid rgba(255,210,30,0.1);
  animation: ring-spin 35s linear infinite reverse;
}

.isotipo-ring-2::before {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
}

@keyframes ring-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.isotipo-img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  animation: float 7s ease-in-out infinite;
  filter:
    drop-shadow(0 0 30px rgba(0,166,227,0.55))
    drop-shadow(0 0 70px rgba(255,210,30,0.25))
    drop-shadow(0 0 120px rgba(0,166,227,0.2));
  position: relative;
  z-index: 1;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.float-chips {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.fchip {
  position: absolute;
  padding: 0.45rem 0.875rem;
  border-radius: 2rem;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  border: 1px solid;
  backdrop-filter: blur(12px);
  animation: float 7s ease-in-out infinite;
}

.fchip:nth-child(1) { top: 10%;    left: -30%;  animation-delay: -1s; }
.fchip:nth-child(2) { top: 35%;    right: -35%; animation-delay: -2.5s; }
.fchip:nth-child(3) { bottom: 18%; left: -25%;  animation-delay: -4s; }
.fchip:nth-child(4) { bottom: 8%;  right: -30%; animation-delay: -0.5s; }

.fchip-sky   { background: rgba(0,166,227,0.12); border-color: rgba(0,166,227,0.3);  color: var(--sky); }
.fchip-amber { background: rgba(255,210,30,0.12); border-color: rgba(255,210,30,0.3); color: var(--amber); }
.fchip-green { background: rgba(74,222,128,0.12); border-color: rgba(74,222,128,0.3); color: var(--green); }

/* ── TAGLINE STRIP ── */
.tagline-strip {
  padding: 2rem 0;
  background: var(--elevated);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}

.tagline-inner {
  display: flex;
  gap: 4rem;
  align-items: center;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.tagline-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--txt-3);
}

.tagline-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sky);
  flex-shrink: 0;
}

/* ── PROBLEM ── */
.problem-section {
  background: var(--surface);
  padding: var(--gap) 0;
  position: relative;
  overflow: hidden;
}

.problem-section::before {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,166,227,0.05) 0%, transparent 65%);
  pointer-events: none;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2.5rem;
}

.problem-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 1.5rem;
  background: var(--elevated);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  transition: border-color 0.25s, transform 0.25s;
}

.problem-item:hover {
  border-color: rgba(0,166,227,0.25);
  transform: translateX(4px);
}

.problem-ico {
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--sky-dim);
  border: 1px solid rgba(0,166,227,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-ico svg { width: 18px; height: 18px; }

.problem-txt { font-size: 0.94rem; color: var(--txt-2); line-height: 1.6; }
.problem-txt strong { color: var(--txt); font-weight: 700; display: block; margin-bottom: 0.2rem; }

/* ── CHAOS STACK ── */
.chaos-stack { display: flex; flex-direction: column; gap: 0.55rem; }

.chaos-head {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--txt-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
  padding-left: 0.25rem;
}

.chaos-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  background: var(--elevated);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  color: var(--txt-2);
}

.chaos-item.struck { text-decoration: line-through; opacity: 0.38; }

.tag {
  padding: 0.2rem 0.55rem;
  border-radius: 0.3rem;
  font-size: 0.65rem;
  font-weight: 800;
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tag-m { background: rgba(248,113,113,0.12); color: var(--red);   border: 1px solid rgba(248,113,113,0.2); }
.tag-a { background: rgba(74,222,128,0.12);  color: var(--green); border: 1px solid rgba(74,222,128,0.2); }

.chaos-cta {
  padding: 1.25rem 1.375rem;
  background: var(--sky-dim);
  border: 1px solid rgba(0,166,227,0.3);
  border-radius: var(--r-sm);
  text-align: center;
  margin-top: 0.4rem;
}

.chaos-cta-title { font-size: 1.05rem; font-weight: 900; color: var(--sky); letter-spacing: -0.02em; margin-bottom: 0.25rem; }
.chaos-cta-sub   { font-size: 0.82rem; color: var(--txt-2); }

/* ── MODULES ── */
.modules-section { padding: var(--gap) 0; }
.modules-header  { margin-bottom: 4rem; }
.modules-list    { display: flex; flex-direction: column; gap: 2.5rem; }

.mod-row { display: grid; gap: 2rem; align-items: center; }
.mod-row:nth-child(odd)              { grid-template-columns: 1fr 1.1fr; }
.mod-row:nth-child(even)             { grid-template-columns: 1.1fr 1fr; }
.mod-row:nth-child(even) .mod-visual { order: -1; }

.mod-card {
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  transition: border-color 0.3s, transform 0.3s;
}

.mod-card:hover { border-color: rgba(0,166,227,0.3); transform: translateY(-2px); }

.mod-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 2rem;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.mod-status-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; animation: pulse-dot 2s ease-in-out infinite; }

.status-mvp  { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(255,210,30,0.3); }
.status-soon { background: var(--sky-dim);   color: var(--sky);   border: 1px solid rgba(0,166,227,0.25); }

.mod-num   { font-size: 0.7rem; color: var(--sky); font-weight: 800; letter-spacing: 0.12em; margin-bottom: 0.75rem; opacity: 0.8; font-variant-numeric: tabular-nums; }
.mod-title { font-size: 1.5rem; font-weight: 800; color: var(--txt); letter-spacing: -0.025em; line-height: 1.2; margin-bottom: 0.875rem; }
.mod-desc  { font-size: 0.95rem; color: var(--txt-2); line-height: 1.65; margin-bottom: 1.5rem; }

.mod-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.mod-tag {
  padding: 0.3rem 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-soft);
  border-radius: 2rem;
  font-size: 0.72rem;
  color: var(--txt-3);
  font-weight: 500;
}

.mod-visual {
  height: 290px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  padding: 1.375rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  position: relative;
}

.vis-label {
  font-size: 0.63rem;
  color: var(--txt-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 0.1rem;
}

.v-sky   { background: linear-gradient(135deg, rgba(0,166,227,0.06)   0%, var(--surface) 55%); }
.v-red   { background: linear-gradient(135deg, rgba(248,113,113,0.06) 0%, var(--surface) 55%); }
.v-amber { background: linear-gradient(135deg, rgba(255,210,30,0.06)  0%, var(--surface) 55%); }
.v-green { background: linear-gradient(135deg, rgba(74,222,128,0.06)  0%, var(--surface) 55%); }

/* ── SHARED UI COMPONENTS ── */
.mini-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0.875rem;
  background: var(--elevated);
  border: 1px solid var(--border-soft);
  border-radius: 0.55rem;
}

.mini-lbl { font-size: 0.75rem; color: var(--txt-2); font-weight: 500; }
.mini-val { font-size: 0.72rem; font-weight: 700; font-variant-numeric: tabular-nums; }

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 0.4rem;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.chip-sky    { background: var(--sky-dim);              color: var(--sky);    border: 1px solid rgba(0,166,227,0.25); }
.chip-amber  { background: var(--amber-dim);             color: var(--amber);  border: 1px solid rgba(255,210,30,0.25); }
.chip-green  { background: rgba(74,222,128,0.12);        color: var(--green); }
.chip-yellow { background: rgba(255,210,30,0.12);        color: var(--yellow); }
.chip-red    { background: rgba(248,113,113,0.12);       color: var(--red); }

.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }

.kpi-card {
  background: var(--elevated);
  border: 1px solid var(--border-soft);
  border-radius: 0.65rem;
  padding: 0.75rem;
}

.kpi-lbl { font-size: 0.6rem; color: var(--txt-3); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.3rem; font-weight: 700; }
.kpi-val { font-size: 1rem; font-weight: 900; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }

.alert-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 0.6rem;
  border: 1px solid;
}

.a-dot        { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.a-row-red    { background: rgba(248,113,113,0.07); border-color: rgba(248,113,113,0.22); }
.a-row-yellow { background: rgba(255,210,30,0.07);  border-color: rgba(255,210,30,0.2); }
.a-row-green  { background: rgba(74,222,128,0.07);  border-color: rgba(74,222,128,0.18); }

.a-title { font-size: 0.77rem; font-weight: 800; }
.a-sub   { font-size: 0.67rem; color: var(--txt-3); margin-top: 0.08rem; }

.sem-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.875rem;
  border-radius: 0.6rem;
  border: 1px solid;
}

.sem-dot  { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.sem-name { font-size: 0.8rem; font-weight: 800; color: var(--txt); }
.sem-sub  { font-size: 0.67rem; color: var(--txt-3); margin-top: 0.06rem; }
.s-red    { background: rgba(248,113,113,0.07); border-color: rgba(248,113,113,0.22); }
.s-yellow { background: rgba(255,210,30,0.07);  border-color: rgba(255,210,30,0.2); }
.s-green  { background: rgba(74,222,128,0.07);  border-color: rgba(74,222,128,0.18); }

/* ── PROCESS ── */
.process-section { background: var(--surface); padding: var(--gap) 0; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 3.5rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,166,227,0.25), rgba(255,210,30,0.2), rgba(0,166,227,0.25), transparent);
}

.step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 1.5rem; }

.step-num {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--elevated);
  border: 1px solid rgba(0,166,227,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: var(--sky);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
  font-variant-numeric: tabular-nums;
}

.step:hover .step-num {
  background: var(--sky-dim);
  border-color: rgba(0,166,227,0.5);
  box-shadow: 0 0 20px var(--sky-glow);
}

.step-title { font-size: 0.975rem; font-weight: 800; color: var(--txt); margin-bottom: 0.5rem; }
.step-desc  { font-size: 0.875rem; color: var(--txt-2); line-height: 1.55; }

/* ── TECH STACK ── */
.tech-section { padding: var(--gap) 0; }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.tech-card {
  padding: 2rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.tech-card:hover {
  border-color: rgba(0,166,227,0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.tech-icon-wrap {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.icon-sky   { background: var(--sky-dim);  border: 1px solid rgba(0,166,227,0.25); }
.icon-amber { background: var(--amber-dim); border: 1px solid rgba(255,210,30,0.25); }

.tech-icon-wrap svg { width: 24px; height: 24px; }
.tech-name { font-size: 1rem; font-weight: 800; color: var(--txt); margin-bottom: 0.4rem; letter-spacing: -0.01em; }
.tech-role { font-size: 0.84rem; color: var(--txt-2); line-height: 1.55; }

/* ── METRICS ── */
.metrics-section {
  background: var(--surface);
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.metric-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--elevated);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  transition: border-color 0.25s;
}

.metric-card:hover { border-color: rgba(0,166,227,0.3); }

.metric-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.875rem;
  background: var(--sky-dim);
  border: 1px solid rgba(0,166,227,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
}

.metric-icon svg { width: 20px; height: 20px; }
.metric-num { font-size: 2.25rem; font-weight: 900; letter-spacing: -0.04em; color: var(--txt); line-height: 1; margin-bottom: 0.4rem; }
.metric-num .unit    { font-size: 1rem; color: var(--sky); }
.metric-num.amber-num { color: var(--amber); }
.metric-desc { font-size: 0.85rem; color: var(--txt-2); line-height: 1.5; }

/* ── SECURITY ── */
.security-section {
  padding: var(--gap) 0;
  position: relative;
  overflow: hidden;
}

.security-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,166,227,0.05) 0%, transparent 65%);
  pointer-events: none;
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-top: 3.5rem;
}

.security-list { display: flex; flex-direction: column; gap: 1rem; }

.security-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  transition: border-color 0.25s;
}

.security-item:hover { border-color: rgba(0,166,227,0.25); }

.sec-ico {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.65rem;
  background: var(--sky-dim);
  border: 1px solid rgba(0,166,227,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sec-ico svg { width: 16px; height: 16px; }
.sec-text strong { display: block; font-size: 0.92rem; font-weight: 800; color: var(--txt); margin-bottom: 0.2rem; }
.sec-text span   { font-size: 0.84rem; color: var(--txt-2); line-height: 1.55; }

.security-badge {
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid rgba(0,166,227,0.25);
  border-radius: var(--r-lg);
  text-align: center;
}

.sec-badge-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: var(--sky-dim);
  border: 2px solid rgba(0,166,227,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 40px rgba(0,166,227,0.15);
}

.sec-badge-icon svg  { width: 32px; height: 32px; }
.sec-badge-title     { font-size: 1.25rem; font-weight: 900; color: var(--txt); letter-spacing: -0.025em; margin-bottom: 0.5rem; }
.sec-badge-sub       { font-size: 0.875rem; color: var(--txt-2); line-height: 1.6; }

/* ── PRICING ── */
.pricing-section { background: var(--surface); padding: var(--gap) 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  margin-top: 3.5rem;
  max-width: 860px;
}

.pricing-card {
  padding: 2.5rem;
  background: var(--elevated);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  position: relative;
}

.pricing-card.featured {
  background: linear-gradient(135deg, rgba(0,166,227,0.06) 0%, var(--elevated) 60%);
  border-color: rgba(0,166,227,0.35);
  box-shadow: 0 0 60px rgba(0,166,227,0.08);
}

.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.3rem 1rem;
  background: var(--amber);
  color: var(--onyx);
  font-size: 0.68rem;
  font-weight: 900;
  border-radius: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pricing-tier    { font-size: 0.72rem; font-weight: 800; color: var(--sky); text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1rem; }
.pricing-name    { font-size: 1.5rem; font-weight: 900; color: var(--txt); letter-spacing: -0.025em; margin-bottom: 0.5rem; }
.pricing-tagline { font-size: 0.875rem; color: var(--txt-2); line-height: 1.55; margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border-soft); }
.pricing-price   { margin-bottom: 0.4rem; }

.price-amount { font-size: 3rem; font-weight: 900; letter-spacing: -0.05em; color: var(--txt); font-variant-numeric: tabular-nums; }
.price-amount .currency { font-size: 1.5rem; color: var(--txt-2); font-weight: 600; vertical-align: super; }
.price-period { font-size: 0.82rem; color: var(--txt-3); margin-bottom: 0.5rem; }

.price-iva {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  background: var(--amber-dim);
  border: 1px solid rgba(255,210,30,0.25);
  border-radius: 2rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 2rem;
}

.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.pricing-features li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; color: var(--txt-2); }

.feat-check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(74,222,128,0.12);
  border: 1px solid rgba(74,222,128,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feat-check svg { width: 10px; height: 10px; }
.pricing-note { font-size: 0.78rem; color: var(--txt-3); text-align: center; margin-top: 1rem; }

/* ── FAQ ── */
.faq-section { padding: var(--gap) 0; }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3.5rem;
}

.faq-item {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color 0.25s;
}

.faq-item:hover { border-color: rgba(0,166,227,0.25); }

.faq-q { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.faq-q-text { font-size: 0.95rem; font-weight: 700; color: var(--txt); line-height: 1.4; }

.faq-toggle {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--sky-dim);
  border: 1px solid rgba(0,166,227,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
  transition: background 0.2s, transform 0.3s;
}

.faq-toggle svg { width: 10px; height: 10px; }

.faq-a {
  font-size: 0.875rem;
  color: var(--txt-2);
  line-height: 1.65;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
  display: none;
}

.faq-item.open .faq-a       { display: block; }
.faq-item.open .faq-toggle  { background: var(--sky-dim); transform: rotate(45deg); border-color: rgba(0,166,227,0.4); }

/* ── CTA ── */
.cta-section {
  padding: var(--gap) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before,
.cta-section::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cta-section::before {
  top: -30%;
  left: 35%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0,166,227,0.07) 0%, transparent 62%);
}

.cta-section::after {
  top: -10%;
  right: 20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,210,30,0.05) 0%, transparent 65%);
}

.cta-inner { text-align: center; max-width: 680px; margin: 0 auto; position: relative; z-index: 1; }

.cta-hl {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--txt);
  margin-bottom: 1.25rem;
}

.cta-hl span { color: var(--sky); }
.cta-sub     { font-size: 1.05rem; color: var(--txt-2); line-height: 1.65; margin-bottom: 2.5rem; }

.cta-form {
  display: flex;
  gap: 0.75rem;
  max-width: 470px;
  margin: 0 auto;
}

.cta-input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-sm);
  color: var(--txt);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cta-input::placeholder { color: var(--txt-3); }
.cta-input:focus { border-color: rgba(0,166,227,0.5); box-shadow: 0 0 0 3px rgba(0,166,227,0.1); }
.cta-note { margin-top: 1.125rem; font-size: 0.78rem; color: var(--txt-3); }

/* ── FOOTER ── */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border-soft);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a { font-size: 0.85rem; color: var(--txt-3); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--sky); }
.footer-copy { font-size: 0.8rem; color: var(--txt-3); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .tech-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    padding-top: 7rem;
    min-height: auto;
    gap: 4rem;
    text-align: center;
  }

  .hero-sub     { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats   { justify-content: center; }
  .hero-visual  { order: -1; }

  .isotipo-wrap { width: 260px; height: 260px; }
  .isotipo-img  { width: 210px; height: 210px; }

  .fchip:nth-child(1),
  .fchip:nth-child(3) { left: 0; }
  .fchip:nth-child(2),
  .fchip:nth-child(4) { right: 0; }

  .nav-links { display: none; }

  .problem-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .chaos-stack  { display: none; }

  .mod-row,
  .mod-row:nth-child(even)             { grid-template-columns: 1fr; }
  .mod-row:nth-child(even) .mod-visual { order: 0; }
  .mod-visual { height: 220px; }

  .steps-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .steps-grid::before { display: none; }

  .tech-grid { grid-template-columns: 1fr 1fr; }

  .cta-form     { flex-direction: column; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1.5rem; }

  .metrics-grid  { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .pricing-grid  { grid-template-columns: 1fr; }
  .faq-grid      { grid-template-columns: 1fr; }
  .security-grid { grid-template-columns: 1fr; gap: 2rem; }
}