/* ===========================================================
   PROCOMIN · marketing landing styles
   Editorial-industrial composition over the design system tokens
   =========================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg-2);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-pad);
}

/* ---------- EYEBROW (overrides) ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--red-500);
  margin: 0 0 var(--space-4);
  display: inline-block;
}
.eyebrow--on-dark { color: var(--red-400); }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  --btn-pad-y: 14px;
  --btn-pad-x: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}
.btn i { font-size: 13px; }
.btn--lg { --btn-pad-y: 16px; --btn-pad-x: 30px; font-size: var(--text-base); }
.btn--pill { border-radius: var(--radius-pill); --btn-pad-x: 22px; --btn-pad-y: 11px; font-size: 13px; }

.btn--primary {
  background: var(--green-500);
  color: var(--white);
  box-shadow: var(--shadow-green-sm);
}
.btn--primary:hover { background: var(--green-700); box-shadow: var(--shadow-green-md); }

.btn--accent {
  background: var(--red-500);
  color: var(--white);
  box-shadow: var(--shadow-red-sm);
}
.btn--accent:hover { background: var(--red-600); }

.btn--ghost-on-dark {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.30);
}
.btn--ghost-on-dark:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.55); }

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard);
  border-bottom: 1px solid transparent;
}
.site-header[data-state="top"] {
  background: transparent;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-header[data-state="scrolled"] {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.header-row {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding-block: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--fg-1);
}
.brand__mark { height: 32px; width: auto; }
.brand__mark--light { display: none; }
.site-header[data-state="top"] .brand { color: var(--white); }
.site-header[data-state="top"] .brand__mark--dark { display: none; }
.site-header[data-state="top"] .brand__mark--light { display: block; }

.nav {
  display: flex;
  gap: var(--space-6);
  margin-left: auto;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-2);
  padding: 8px 0;
  position: relative;
  transition: color var(--duration-fast) var(--ease-standard);
}
.nav a:hover { color: var(--green-500); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 2px;
  height: 2px;
  background: var(--red-500);
  transition: right var(--duration-base) var(--ease-standard);
}
.nav a:hover::after { right: 0; }

.site-header[data-state="top"] .nav a { color: rgba(255,255,255,0.88); }
.site-header[data-state="top"] .nav a:hover { color: var(--white); }

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-1);
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-left: auto;
}
.site-header[data-state="top"] .nav-toggle { color: var(--white); border-color: rgba(255,255,255,0.30); }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: var(--white);
  isolation: isolate;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -1;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05) brightness(0.85);
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(115deg, rgba(20,24,27,0.92) 0%, rgba(20,24,27,0.65) 45%, rgba(20,24,27,0.15) 100%),
    linear-gradient(180deg, rgba(20,24,27,0.55) 0%, rgba(20,24,27,0.20) 50%, rgba(20,24,27,0.75) 100%);
}

.hero__inner {
  position: relative;
  padding-block: 160px 120px;
  max-width: 1120px;
}

.hero__rail {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: var(--space-8);
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.08em;
}
.rail__tick { color: var(--red-400); font-weight: 600; }
.rail__line { width: 60px; height: 1px; background: rgba(255,255,255,0.30); }
.rail__label { text-transform: uppercase; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 9vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 var(--space-6);
  text-wrap: balance;
}
.hero__title-accent {
  display: inline-block;
  position: relative;
  color: var(--white);
}
.hero__title-accent::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0.05em;
  height: 0.10em;
  background: var(--red-500);
  z-index: -1;
}

.hero__lead {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.55;
  color: rgba(255,255,255,0.85);
  max-width: 640px;
  margin: 0 0 var(--space-10);
}

.hero__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

.hero__specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: var(--space-6);
  max-width: 760px;
}
.hero__specs > div {
  padding-right: var(--space-4);
  border-right: 1px solid rgba(255,255,255,0.10);
}
.hero__specs > div:last-child { border-right: 0; padding-right: 0; }
.hero__specs > div:not(:first-child) { padding-left: var(--space-4); }
.hero__specs dt {
  font-family: var(--font-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.55);
  margin: 0 0 6px;
}
.hero__specs dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  color: var(--white);
}

.hero__scroll {
  position: absolute;
  right: var(--container-pad);
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
}
.hero__scroll-line {
  display: inline-block;
  width: 48px; height: 1px;
  background: rgba(255,255,255,0.40);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute; left: -50%; top: 0;
  width: 50%; height: 100%;
  background: var(--red-500);
  animation: scrollLine 2.6s var(--ease-standard) infinite;
}
@keyframes scrollLine {
  0% { left: -50%; }
  100% { left: 100%; }
}

/* =====================================================
   TRUST STRIP — green block
   ===================================================== */
.trust {
  background: var(--green-700);
  color: var(--white);
  padding-block: var(--space-20);
  position: relative;
}
.trust::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 100% at 10% 0%, rgba(255,255,255,0.06) 0%, transparent 60%),
    radial-gradient(80% 80% at 100% 100%, rgba(0,0,0,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.trust > .container { position: relative; }

.trust__head { margin-bottom: var(--space-12); max-width: 720px; }
.trust__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0;
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
}

.stat {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  border-top: 2px solid var(--red-500);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 240px;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(56px, 6vw, 84px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--white);
  font-feature-settings: 'tnum' 1, 'lnum' 1;
}
.stat__plus {
  color: var(--red-400);
  display: inline-block;
  font-size: 0.55em;
  vertical-align: top;
  margin-left: 4px;
}
.stat__unit {
  font-family: var(--font-sans);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.78);
  margin-top: auto;
}
.stat__desc {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.75);
  margin: 8px 0 0;
}

/* =====================================================
   NOSOTROS
   ===================================================== */
.about {
  background: var(--bg);
  padding-block: var(--space-32);
}
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.about__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 3.8vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--fg-1);
  text-wrap: balance;
  margin: 0 0 var(--space-6);
}
.about__copy .lead { margin-bottom: var(--space-5); }

.about__pillars {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.about__pillars li {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border);
}
.about__pillars li:last-child { border-bottom: 1px solid var(--border); }
.about__pillars i {
  width: 48px; height: 48px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--green-100);
  color: var(--green-700);
  border-radius: var(--radius-md);
  font-size: 20px;
  flex-shrink: 0;
}
.about__pillars strong {
  display: block;
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--fg-1);
  margin-bottom: 4px;
}
.about__pillars span {
  font-size: 14px;
  color: var(--fg-3);
}

.about__media {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: sticky;
  top: 100px;
}
.about__photo {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.about__photo figcaption {
  position: absolute;
  bottom: 16px; left: 16px; right: 16px;
  background: rgba(20,24,27,0.85);
  backdrop-filter: blur(8px);
  padding: 10px 14px;
  border-left: 2px solid var(--red-500);
}
.about__photo .caption { color: var(--white); }

.about__card {
  background: var(--ink-900);
  color: var(--white);
  padding: var(--space-6) var(--space-8);
  border-radius: var(--radius-lg);
  border-top: 2px solid var(--red-500);
}
.about__card .eyebrow { color: var(--red-400); margin-bottom: 12px; }
.about__card-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 8px;
}
.about__card-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  margin: 0;
  line-height: 1.55;
}

/* =====================================================
   PRODUCTOS
   ===================================================== */
.products {
  background: var(--stone-50);
  padding-block: var(--space-32);
}

.section-head {
  margin-bottom: var(--space-16);
  max-width: 760px;
}
.section-head--center {
  text-align: center;
  margin-left: auto; margin-right: auto;
}
.section-head__title {
  margin: 0 0 var(--space-5);
}
.section-head__lead {
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0;
  max-width: 580px;
}
.section-head--center .section-head__lead { margin-inline: auto; }

.products__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.product-card {
  background: var(--ink-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border-top: 2px solid var(--red-500);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-base) var(--ease-standard),
              box-shadow var(--duration-base) var(--ease-standard);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.product-card__photo {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--ink-950);
}
.product-card__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-standard);
}
.product-card:hover .product-card__photo img { transform: scale(1.04); }
.product-card__index {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 11px;
  color: rgba(255,255,255,0.85);
  background: rgba(20,24,27,0.6);
  backdrop-filter: blur(6px);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
}
.product-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  line-height: 1.05;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 var(--space-3);
}
.product-card__desc {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.72);
  margin: 0 0 var(--space-5);
}
.product-card__specs {
  margin: auto 0 0;
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-card__specs > div {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  font-size: 12px;
  align-items: baseline;
}
.product-card__specs dt {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.50);
  font-size: 10px;
  font-weight: 600;
}
.product-card__specs dd {
  margin: 0;
  color: var(--white);
  font-size: 12px;
}

.products__foot {
  margin-top: var(--space-12);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}
.products__foot p {
  font-size: var(--text-md);
  color: var(--fg-2);
  margin: 0;
  max-width: 540px;
}

/* =====================================================
   PROCESO
   ===================================================== */
.process {
  background: var(--ink-900);
  color: var(--white);
  padding-block: var(--space-32);
}
.process__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: var(--space-16);
  align-items: start;
}
.process__rail figure {
  margin: 0 0 var(--space-8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--ink-950);
  border: 1px solid rgba(255,255,255,0.08);
}
.process__rail img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.process__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 var(--space-5);
}
.process__lead {
  color: rgba(255,255,255,0.70);
  font-size: var(--text-md);
  line-height: 1.55;
  margin: 0;
}

.process__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  counter-reset: step;
}
.step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-8);
  padding-block: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.10);
  align-items: start;
}
.step:last-child { border-bottom: 1px solid rgba(255,255,255,0.10); }
.step__num {
  font-size: 14px;
  color: var(--red-400);
  letter-spacing: 0.18em;
  padding-top: 6px;
}
.step__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  line-height: 1.15;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 var(--space-3);
}
.step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(255,255,255,0.72);
  max-width: 620px;
}

/* =====================================================
   INDUSTRIAS
   ===================================================== */
.industries {
  background: var(--stone-50);
  padding-block: var(--space-16);
  border-bottom: 1px solid var(--border);
}
.industries__eyebrow { display: block; margin-bottom: var(--space-6); }
.industries__list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0,1fr));
  gap: var(--space-3);
}
.industries__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  color: var(--fg-1);
  transition: border-color var(--duration-fast) var(--ease-standard),
              background var(--duration-fast) var(--ease-standard);
}
.industries__list li:hover {
  border-color: var(--green-300);
  background: var(--green-50);
}
.industries__list i {
  color: var(--green-700);
  font-size: 18px;
}

/* =====================================================
   TESTIMONIOS
   ===================================================== */
.testimonials {
  background: var(--bg);
  padding-block: var(--space-32);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: var(--space-6);
}
.quote {
  background: var(--stone-50);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.quote__mark {
  color: var(--red-500);
  font-size: 28px;
}
.quote blockquote {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-1);
  font-weight: 500;
  text-wrap: pretty;
}
.quote figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.quote figcaption strong {
  font-size: 14px;
  color: var(--fg-1);
  font-weight: 600;
}
.quote figcaption span {
  font-size: 12px;
  color: var(--fg-3);
  letter-spacing: 0.02em;
}

/* =====================================================
   CONTACTO
   ===================================================== */
.contact {
  background: var(--ink-900);
  color: var(--white);
  padding-block: var(--space-32);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(5,150,105,0.18), transparent 65%);
  pointer-events: none;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: var(--space-16);
  align-items: start;
  position: relative;
}

.contact__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 var(--space-6);
}
.contact__lead {
  font-size: var(--text-md);
  line-height: 1.65;
  color: rgba(255,255,255,0.78);
  margin: 0 0 var(--space-10);
  max-width: 480px;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.contact__channels li {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(255,255,255,0.10);
}
.contact__channels li:last-child { border-bottom: 1px solid rgba(255,255,255,0.10); }
.contact__channels i {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--green-400);
  border-radius: var(--radius-md);
  font-size: 16px;
  flex-shrink: 0;
}
.contact__channels .fa-whatsapp { color: #25D366; }
.contact__channel-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 4px;
}
.contact__channels a,
.contact__channels div span:last-child {
  color: var(--white);
  font-size: 16px;
  line-height: 1.4;
  font-weight: 500;
}
.contact__channels a:hover { color: var(--green-400); }

/* form */
.contact__form {
  background: var(--white);
  color: var(--fg-1);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
  border-top: 3px solid var(--red-500);
}
.form__head { margin-bottom: var(--space-6); }
.form__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-2xl);
  text-transform: uppercase;
  color: var(--fg-1);
  margin: 0;
  letter-spacing: -0.005em;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.field {
  display: block;
  margin-bottom: var(--space-4);
}
.field__label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--fg-2);
  margin-bottom: 6px;
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--fg-1);
  background: var(--stone-50);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-inset);
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}
.field textarea { resize: vertical; min-height: 100px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--fg-4); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: var(--shadow-inset), var(--focus-ring);
  background: var(--white);
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chip {
  position: relative;
  cursor: pointer;
}
.chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.chip span {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  background: var(--white);
  color: var(--fg-2);
  transition: all var(--duration-fast) var(--ease-standard);
}
.chip input:checked + span {
  background: var(--green-500);
  color: var(--white);
  border-color: var(--green-500);
}
.chip:hover span { border-color: var(--green-500); color: var(--green-700); }
.chip input:checked + span,
.chip input:checked:hover + span { color: var(--white); }

.form__submit { width: 100%; margin-top: var(--space-2); }
.form__note {
  margin-top: var(--space-3);
  font-size: 12px;
  color: var(--fg-3);
  text-align: center;
}
.form__success {
  margin-top: var(--space-5);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #e7f7ec;
  border: 1px solid #b6e0c0;
  border-left: 4px solid #25D366;
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.form__success i { color: #1ea34d; font-size: 22px; margin-top: 2px; }
.form__success strong {
  display: block;
  color: var(--green-900);
  font-size: 14px;
  margin-bottom: 2px;
}
.form__success span { font-size: 13px; color: var(--green-700); }

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: var(--ink-950);
  color: rgba(255,255,255,0.70);
  padding-top: var(--space-20);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
}
.footer__brand img { height: 36px; margin-bottom: var(--space-5); }
.footer__brand p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255,255,255,0.60);
  margin: 0 0 var(--space-6);
  max-width: 360px;
}
.footer__social {
  display: flex;
  gap: 10px;
}
.footer__social a {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.80);
  font-size: 15px;
  transition: all var(--duration-fast) var(--ease-standard);
}
.footer__social a:hover { background: var(--green-700); color: var(--white); border-color: var(--green-700); }

.footer__col h4 {
  font-family: var(--font-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.55);
  margin: 0 0 var(--space-5);
  font-weight: 600;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a {
  color: rgba(255,255,255,0.80);
  font-size: 14px;
  transition: color var(--duration-fast) var(--ease-standard);
}
.footer__col a:hover { color: var(--green-400); }

.footer__contact li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: rgba(255,255,255,0.70);
  line-height: 1.5;
}
.footer__contact i {
  color: var(--red-400);
  font-size: 13px;
  width: 18px; padding-top: 3px;
  flex-shrink: 0;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: var(--space-5);
}
.footer__bottom-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer__bottom-row p {
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}

/* =====================================================
   WhatsApp FAB
   ===================================================== */
.fab-whatsapp {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 60px; height: 60px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  z-index: 40;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45), 0 4px 8px rgba(0,0,0,0.18);
  transition: transform var(--duration-fast) var(--ease-standard);
}
.fab-whatsapp:hover { transform: scale(1.06); }
.fab-whatsapp__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: fabPulse 2.4s var(--ease-standard) infinite;
  pointer-events: none;
}
@keyframes fabPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* =====================================================
   SCROLL-IN REVEAL
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease-standard), transform 600ms var(--ease-standard);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   TWEAK MODIFIERS — applied to <body data-tweak-*>
   ===================================================== */
body[data-tweak-hero="green-block"] .hero__bg img { opacity: 0; }
body[data-tweak-hero="green-block"] .hero__overlay {
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-800) 60%, var(--ink-900) 100%);
}
body[data-tweak-hero="green-block"] .hero__title-accent::after { background: var(--white); opacity: 0.18; }

body[data-tweak-density="compact"] .about,
body[data-tweak-density="compact"] .products,
body[data-tweak-density="compact"] .testimonials,
body[data-tweak-density="compact"] .process,
body[data-tweak-density="compact"] .contact { padding-block: var(--space-20); }

body[data-tweak-density="airy"] .about,
body[data-tweak-density="airy"] .products,
body[data-tweak-density="airy"] .testimonials,
body[data-tweak-density="airy"] .process,
body[data-tweak-density="airy"] .contact { padding-block: 160px; }

body[data-tweak-paper="white"] .products,
body[data-tweak-paper="white"] .industries { background: var(--white); }
body[data-tweak-paper="white"] .industries__list li { background: var(--stone-50); }

body[data-tweak-paper="slate"] .products,
body[data-tweak-paper="slate"] .industries { background: var(--slate-50); }
body[data-tweak-paper="slate"] .industries__list li { background: var(--white); }

body[data-tweak-accent="bold"] .eyebrow,
body[data-tweak-accent="bold"] .eyebrow--on-dark { color: var(--red-500); }
body[data-tweak-accent="bold"] .product-card,
body[data-tweak-accent="bold"] .about__card,
body[data-tweak-accent="bold"] .contact__form { border-top-width: 4px; }
body[data-tweak-accent="bold"] .hero__title-accent::after { height: 0.18em; }

body[data-tweak-accent="subtle"] .stat,
body[data-tweak-accent="subtle"] .product-card,
body[data-tweak-accent="subtle"] .about__card,
body[data-tweak-accent="subtle"] .contact__form { border-top-color: transparent; }
body[data-tweak-accent="subtle"] .hero__title-accent::after { display: none; }
body[data-tweak-accent="subtle"] .eyebrow,
body[data-tweak-accent="subtle"] .eyebrow--on-dark { color: var(--slate-500); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .nav-toggle { margin-left: auto; }
  .trust__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 720px; margin: 0 auto; }
  .about__grid,
  .process__grid,
  .contact__grid { grid-template-columns: 1fr; gap: var(--space-12); }
  .about__media { position: static; }
  .industries__list { grid-template-columns: repeat(3, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  :root { --container-pad: 16px; }
  .hero__inner { padding-block: 130px 80px; }
  .hero__title { font-size: clamp(44px, 12vw, 72px); }
  .hero__specs { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .hero__specs > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.10); padding: 0 0 var(--space-3); }
  .hero__specs > div:not(:first-child) { padding-left: 0; }
  .trust__grid { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: 1fr; }
  .industries__list { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .form__row { grid-template-columns: 1fr; }
  .contact__form { padding: var(--space-6); }
  .about,
  .products,
  .testimonials,
  .process,
  .contact { padding-block: var(--space-20); }
  .hero__scroll { display: none; }
}