/* ============================================================
   CARVE BIO — styles-v4.css
   Design-system CSS for carvebio.com.br rebuild
   Generated 2026-08-12
   ============================================================ */

/* ------------------------------------------------------------
   0. CUSTOM PROPERTIES
   ------------------------------------------------------------ */
:root {
  /* palette */
  --canvas: #E8E8E4;
  --white: #FFFFFF;
  --ink: #14150F;
  --green: #1F5D3A;
  --green-dark: #123A24;
  --green-light: #4E9C6B;
  --green-tint: #F1F4F0;
  --gold: #A9803F;
  --gold-light: #E7C892;
  --gold-mid: #D9B27C;
  --muted: #57564E;
  --faint: #8C8A82;
  --secondary: #44433C;
  --line: #EFEEEA;
  --line-alt: #E9E8E4;
  --alt-bg: #FAFAF8;
  --outline: #D8D6CF;
  --warn: #A9541F;

  /* layout */
  --page-max: 1280px;
  --side-pad: 56px;
}

/* ------------------------------------------------------------
   1. RESET & BASE
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* page wrapper — white content area on canvas bg */
.page {
  width: 100%;
  background: var(--white);
}

/* ------------------------------------------------------------
   2. TYPOGRAPHY UTILITIES
   ------------------------------------------------------------ */
.font-archivo  { font-family: 'Archivo', sans-serif; }
.font-dm       { font-family: 'DM Sans', sans-serif; }
.font-mono     { font-family: 'JetBrains Mono', monospace; }
.font-logo     { font-family: 'Montserrat', sans-serif; font-weight: 800; }
.font-badge    { font-family: 'Nunito', sans-serif; font-weight: 800; }

/* kicker — reusable label style */
.kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}
.kicker--green { color: var(--green); }

/* section title */
.section-title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 40px;
  letter-spacing: -.025em;
  color: var(--ink);
  line-height: 1.15;
}
.section-title b,
.section-title strong {
  font-weight: 500;
  color: var(--green);
}

/* section lead */
.section-lead {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 600px;
}

/* centered header block */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header .kicker { margin-bottom: 14px; }
.section-header .section-title { margin-bottom: 18px; }
.section-header .section-lead { margin: 0 auto; }

/* ------------------------------------------------------------
   3. BUTTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Archivo', sans-serif;
  font-weight: 600;
  font-size: 13px;
  border-radius: 100px;
  padding: 14px 26px;
  transition: opacity .2s, background .2s, border-color .2s;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { opacity: .88; }

.btn--primary {
  background: var(--ink);
  color: var(--white);
}
.btn--outline {
  background: transparent;
  border: 1px solid var(--outline);
  color: var(--ink);
}
.btn--outline:hover {
  border-color: var(--ink);
}
.btn--whatsapp {
  background: var(--green-light);
  color: var(--ink);
}
.btn--outline-light {
  background: transparent;
  border: 1px solid rgba(255,255,255,.45);
  color: var(--white);
}
.btn--outline-light:hover {
  border-color: rgba(255,255,255,.7);
}

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* nav contact pill — smaller variant */
.btn--nav {
  padding: 11px 22px;
  font-size: 12px;
}

/* button group */
.btn-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------
   4. NAV
   ------------------------------------------------------------ */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--side-pad);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
}

.nav__left {
  display: flex;
  align-items: center;
  gap: 36px;
}

/* brand cluster */
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 19px;
  color: var(--ink);
  letter-spacing: .02em;
}

/* green pill badge */
.nav__badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--green);
  color: var(--white);
  padding: 5px 10px 5px 8px;
  border-radius: 200px 5px 200px 200px;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 9px;
  letter-spacing: .06em;
  text-transform: uppercase;
  line-height: 1;
}
.nav__badge svg {
  width: 12px;
  height: 12px;
}

/* descriptor text next to logo */
.nav__descriptor {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  color: var(--faint);
  letter-spacing: .02em;
}

/* links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__link {
  font-family: 'Archivo', sans-serif;
  font-weight: 500;
  font-size: 12px;
  color: var(--secondary);
  letter-spacing: .02em;
  transition: color .2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav__link:hover,
.nav__link--active {
  color: var(--green);
}
.nav__link--active { font-weight: 600; }

.nav__link svg.caret {
  width: 10px;
  height: 10px;
  transition: transform .2s;
}
.nav__link[aria-expanded="true"] svg.caret {
  transform: rotate(180deg);
}

/* dropdown */
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 0;
  min-width: 180px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity .2s, transform .2s;
  box-shadow: 0 8px 24px rgba(20,21,15,.06);
}
.nav__link-wrap { position: relative; }
.nav__link-wrap:hover .nav__dropdown,
.nav__link-wrap:focus-within .nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.nav__dropdown a {
  display: block;
  padding: 8px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--secondary);
}
.nav__dropdown a:hover { color: var(--green); background: var(--alt-bg); }

.nav__right {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 22px;
  cursor: pointer;
}
.nav__hamburger span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform .3s, opacity .3s;
}

/* mobile overlay */
.nav__mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 99;
  flex-direction: column;
  padding: 80px var(--side-pad) 40px;
  gap: 24px;
}
.nav__mobile-menu.is-open { display: flex; }
.nav__mobile-menu .nav__link {
  font-size: 18px;
  padding: 8px 0;
}

/* ------------------------------------------------------------
   5. HERO
   ------------------------------------------------------------ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
}

.hero__text {
  padding: 88px var(--side-pad);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__kicker {
  margin-bottom: 18px;
}
.hero__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 52px;
  letter-spacing: -.03em;
  line-height: 1.08;
  color: var(--ink);
  margin-bottom: 22px;
}
.hero__title b,
.hero__title strong {
  font-weight: 500;
}
.hero__lead {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 440px;
  margin-bottom: 32px;
}
.hero__image {
  position: relative;
  overflow: hidden;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ------------------------------------------------------------
   6. STAT STRIP (light)
   ------------------------------------------------------------ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stats__item {
  padding: 22px;
  border-left: 1px solid var(--line);
}
.stats__item:first-child { border-left: none; }

.stats__value {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 26px;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 4px;
}
.stats__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ------------------------------------------------------------
   7. DARK STAT STRIP
   ------------------------------------------------------------ */
.stats--dark {
  background: var(--ink);
  border-top: none;
}
.stats--dark .stats__item {
  border-left-color: rgba(255,255,255,.14);
}
.stats--dark .stats__value {
  font-size: 34px;
  color: var(--white);
}
.stats--dark .stats__label {
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(255,255,255,.6);
}

/* ------------------------------------------------------------
   8. MARQUEE
   ------------------------------------------------------------ */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 13px 0;
  background: var(--alt-bg);
}
.marquee__inner {
  display: flex;
  width: 200%;
  animation: mrq 32s linear infinite;
}
.marquee__text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  flex: 0 0 50%;
}
.marquee__sep {
  display: inline-block;
  margin: 0 24px;
  opacity: .4;
}

@keyframes mrq {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ------------------------------------------------------------
   9. SECTIONS — generic padding
   ------------------------------------------------------------ */
.section {
  padding: 80px var(--side-pad);
}
.section--alt {
  background: var(--alt-bg);
}
.section--tight {
  padding-top: 56px;
  padding-bottom: 56px;
}

/* ------------------------------------------------------------
   10. PRODUCT CARDS
   ------------------------------------------------------------ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

.product-card {
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s;
}
.product-card:hover {
  box-shadow: 0 12px 32px rgba(20,21,15,.06);
}

.product-card__image {
  position: relative;
  height: 300px;
  overflow: hidden;
}
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--white);
  padding: 8px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  z-index: 2;
}

.product-card__body {
  padding: 28px 30px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card__mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}
.product-card__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 400;
  font-size: 24px;
  color: var(--ink);
  margin-bottom: 10px;
}
.product-card__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 20px;
  flex: 1;
}
.product-card__link {
  font-family: 'Archivo', sans-serif;
  font-weight: 600;
  font-size: 12px;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .2s;
}
.product-card__link:hover { gap: 10px; }
.product-card__link svg { width: 14px; height: 14px; }

/* ------------------------------------------------------------
   11. PILLARS / DIFFERENTIATORS
   ------------------------------------------------------------ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pillar {
  border-top: 1px solid var(--ink);
  padding-top: 22px;
}
.pillar__icon {
  width: 28px;
  height: 28px;
  margin-bottom: 16px;
  color: var(--ink);
}
.pillar__icon svg { width: 100%; height: 100%; }

.pillar__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 500;
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 8px;
}
.pillar__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ------------------------------------------------------------
   12. APPLICATION CARDS (horizontal scroll)
   ------------------------------------------------------------ */
.applications-scroll {
  display: flex;
  overflow-x: auto;
  gap: 20px;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--outline) transparent;
}
.applications-scroll::-webkit-scrollbar { height: 4px; }
.applications-scroll::-webkit-scrollbar-track { background: transparent; }
.applications-scroll::-webkit-scrollbar-thumb { background: var(--outline); border-radius: 2px; }

.app-card {
  flex: 0 0 268px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s;
}
.app-card:hover {
  box-shadow: 0 8px 24px rgba(20,21,15,.05);
}

.app-card__image {
  height: 170px;
  overflow: hidden;
}
.app-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.app-card__body {
  padding: 18px 20px 22px;
}
.app-card__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 10px;
}
.app-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.app-card__tag {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .04em;
  border: 1px solid currentColor;
  padding: 5px 8px;
  line-height: 1;
}
.app-card__tag--green { color: var(--green); }
.app-card__tag--gold  { color: var(--gold); }

.app-card__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}

/* ------------------------------------------------------------
   13. QC LOT CARD
   ------------------------------------------------------------ */
.qc-card {
  background: var(--white);
  border: 1px solid var(--line-alt);
  padding: 28px;
  box-shadow: 0 20px 44px rgba(20,21,15,.07);
  max-width: 400px;
}

.qc-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}
.qc-card__lot-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 4px;
}
.qc-card__lot-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 13px;
  color: var(--ink);
}
.qc-card__qr {
  width: 56px;
  height: 56px;
  background: conic-gradient(
    var(--ink) 0deg 30deg,
    var(--white) 30deg 90deg,
    var(--ink) 90deg 120deg,
    var(--white) 120deg 180deg,
    var(--ink) 180deg 240deg,
    var(--white) 240deg 270deg,
    var(--ink) 270deg 300deg,
    var(--white) 300deg 360deg
  );
  flex-shrink: 0;
}

.qc-card__data {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
  margin-bottom: 20px;
}
.qc-card__data-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 4px;
}
.qc-card__data-value {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 18px;
  color: var(--ink);
}

.qc-card__status {
  background: var(--green-tint);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.qc-card__status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}
.qc-card__status-text {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 11px;
  color: var(--green);
}

/* ------------------------------------------------------------
   14. ORIGIN SECTION (image + gradient overlay)
   ------------------------------------------------------------ */
.origin {
  position: relative;
  height: 440px;
  overflow: hidden;
}
.origin__image {
  position: absolute;
  inset: 0;
}
.origin__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.origin__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(20,21,15,.82) 0%,
    rgba(20,21,15,.08) 100%
  );
}
.origin__content {
  position: absolute;
  top: 50%;
  left: var(--side-pad);
  transform: translateY(-50%);
  max-width: 480px;
  z-index: 2;
}
.origin__kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
}
.origin__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 40px;
  letter-spacing: -.025em;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.origin__title b,
.origin__title strong {
  font-weight: 500;
  color: var(--gold-light);
}
.origin__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.82);
  margin-bottom: 28px;
}

/* ------------------------------------------------------------
   15. CTA DARK SECTION
   ------------------------------------------------------------ */
.cta-dark {
  background: var(--ink);
  padding: 80px var(--side-pad);
  text-align: center;
}
.cta-dark__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 34px;
  color: var(--white);
  letter-spacing: -.02em;
  margin-bottom: 14px;
}
.cta-dark__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.66);
  max-width: 520px;
  margin: 0 auto 32px;
}
.cta-dark .btn-group {
  justify-content: center;
}
.cta-dark .btn--outline-light {
  border-color: rgba(255,255,255,.3);
}

/* ------------------------------------------------------------
   16. FOOTER
   ------------------------------------------------------------ */
.footer {
  background: var(--white);
  padding: var(--side-pad);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

/* brand column */
.footer__brand-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 19px;
  color: var(--ink);
  margin-bottom: 4px;
}
.footer__brand-descriptor {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 16px;
}
.footer__brand-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 260px;
}

/* link columns */
.footer__col-title {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 16px;
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__link {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  color: var(--secondary);
  transition: color .2s;
}
.footer__link:hover { color: var(--green); }

/* bottom bar */
.footer__bottom {
  border-top: 1px solid var(--line);
  padding: 18px 0 0;
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer__copy {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: var(--faint);
}
.footer__bottom-links {
  display: flex;
  gap: 20px;
}
.footer__bottom-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: var(--faint);
  transition: color .2s;
}
.footer__bottom-links a:hover { color: var(--green); }

/* ------------------------------------------------------------
   17. PRODUCT PAGE HERO (9B style — floating card on image)
   ------------------------------------------------------------ */
.product-hero {
  position: relative;
  height: 620px;
  overflow: hidden;
}
.product-hero__image {
  position: absolute;
  inset: 0;
}
.product-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-hero__card {
  position: absolute;
  left: var(--side-pad);
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  background: var(--white);
  padding: 38px 42px;
  z-index: 2;
  box-shadow: 0 24px 48px rgba(20,21,15,.1);
}
.product-hero__kicker {
  margin-bottom: 14px;
}
.product-hero__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 38px;
  letter-spacing: -.025em;
  color: var(--ink);
  line-height: 1.12;
  margin-bottom: 16px;
}
.product-hero__title b,
.product-hero__title strong {
  font-weight: 500;
}
.product-hero__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 20px;
}

/* guarantee badges */
.guarantee-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--outline);
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--ink);
}
.guarantee-badge svg { width: 14px; height: 14px; }

/* ------------------------------------------------------------
   18. SPEC TABLE
   ------------------------------------------------------------ */
.spec-table {
  display: flex;
  flex-direction: column;
}
.spec-table__header {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 10px;
  margin-bottom: 0;
}
.spec-table__header span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--faint);
}
.spec-table__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.spec-table__param {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--ink);
}
.spec-table__value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink);
}
.spec-table__note {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  color: var(--faint);
}

/* ------------------------------------------------------------
   19. CE TOLERANCE TABLE
   ------------------------------------------------------------ */
.ce-table {
  display: flex;
  flex-direction: column;
}
.ce-table__header {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1.4fr;
  gap: 20px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 10px;
}
.ce-table__header span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--faint);
}
.ce-table__row {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1.4fr;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

/* status indicator */
.ce-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ce-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ce-status__dot--ok   { background: var(--green); }
.ce-status__dot--warn {
  background: transparent;
  border: 1.5px solid var(--warn);
}
.ce-status__text--ok   { color: var(--green); }
.ce-status__text--warn { color: var(--warn); }

/* ------------------------------------------------------------
   20. DELIVERY FORMAT
   ------------------------------------------------------------ */
.delivery {
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: .8fr 1.6fr;
  gap: 40px;
  padding-top: 36px;
}
.delivery__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 24px;
  color: var(--ink);
  letter-spacing: -.02em;
}
.delivery__items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.delivery__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.delivery__number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--gold);
  flex-shrink: 0;
  padding-top: 2px;
}
.delivery__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ------------------------------------------------------------
   21. FIBRA APPLICATIONS GRID
   ------------------------------------------------------------ */
.fibra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.fibra-grid__item {
  padding-top: 18px;
}
/* first row — heavy border */
.fibra-grid__item:nth-child(-n+3) {
  border-top: 1px solid var(--ink);
}
/* second row — light border */
.fibra-grid__item:nth-child(n+4) {
  border-top: 1px solid var(--line);
}
.fibra-grid__number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--gold);
  margin-bottom: 10px;
}
.fibra-grid__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 8px;
}
.fibra-grid__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ------------------------------------------------------------
   22. WHATSAPP FAB
   ------------------------------------------------------------ */
.wa-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(20,21,15,.18);
  z-index: 90;
  transition: transform .2s;
}
.wa-fab:hover { transform: scale(1.08); }
.wa-fab svg {
  width: 26px;
  height: 26px;
  fill: var(--white);
}

/* ------------------------------------------------------------
   23. ANIMATIONS
   ------------------------------------------------------------ */

/* logo leaf / fiber icon wind sway */
@keyframes iWind {
  0%, 100% { transform: rotate(-4deg); }
  50%      { transform: rotate(4deg); }
}
.icon-wind {
  animation: iWind 3s ease-in-out infinite;
  transform-origin: center bottom;
}

/* leaf icon (nav badge SVG) */
.leaf { transform-box: fill-box; transform-origin: 50% 100%; }
.leaf--left { animation: iWind 4s cubic-bezier(.45,0,.55,1) infinite; }
.leaf--right { animation: iWind 4s cubic-bezier(.45,0,.55,1) .3s infinite; }

/* fiber icon (nav badge SVG) */
.fiber { transform-box: fill-box; transform-origin: 50% 100%; }
.fiber--1 { animation: iWind 4s cubic-bezier(.45,0,.55,1) infinite; }
.fiber--2 { animation: iWind 4s cubic-bezier(.45,0,.55,1) .2s infinite; }
.fiber--3 { animation: iWind 4s cubic-bezier(.45,0,.55,1) .4s infinite; }

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal--left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal--right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible,
.reveal--left.is-visible,
.reveal--right.is-visible {
  opacity: 1;
  transform: translate(0);
}

/* counter number animation placeholder — driven by JS */
.counter[data-target] {
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------
   24. GUARANTEE BLOCK (green tint bg)
   ------------------------------------------------------------ */
.guarantee-block {
  background: var(--green-tint);
  padding: 32px 36px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.guarantee-block__icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--green);
}
.guarantee-block__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 4px;
}
.guarantee-block__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ------------------------------------------------------------
   25. UTILITY CLASSES
   ------------------------------------------------------------ */
.text-green  { color: var(--green); }
.text-gold   { color: var(--gold); }
.text-muted  { color: var(--muted); }
.text-faint  { color: var(--faint); }
.text-white  { color: var(--white); }

.bg-white    { background: var(--white); }
.bg-alt      { background: var(--alt-bg); }
.bg-ink      { background: var(--ink); }
.bg-tint     { background: var(--green-tint); }

.mx-auto     { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }

/* general content container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 56px;
}

/* simple 2-column grid */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------------------------------
   25b. PRODUCT-PAGE SPECIFIC CLASSES
   ------------------------------------------------------------ */

/* --- Product hero badges & actions --- */
.product-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--outline);
  padding: 8px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--ink);
  white-space: nowrap;
}
.product-hero__actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.product-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.btn--dark {
  background: var(--ink);
  color: var(--white);
  border: none;
}
.btn--dark:hover { opacity: .88; }

/* --- Produto (O Produto) section --- */
.section-produto {
  padding: 80px var(--side-pad);
  max-width: var(--page-max);
  margin: 0 auto;
}
.produto-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: start;
}
.produto-grid__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 32px;
  letter-spacing: -.025em;
  color: var(--ink);
  margin-bottom: 20px;
}
.produto-grid__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 16px;
}
.kicker--gold {
  color: var(--gold);
}

/* --- Quick facts card --- */
.quick-facts {
  border-top: 1px solid var(--ink);
  padding-top: 20px;
}
.quick-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.quick-fact:last-child { border-bottom: none; }
.quick-fact__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}
.quick-fact__value {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: var(--ink);
}

/* --- Spec grid (ficha técnica) --- */
.section-specs {
  padding: 80px var(--side-pad);
  max-width: var(--page-max);
  margin: 0 auto;
  background: var(--alt-bg);
}
.specs-intro {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 32px;
  max-width: 680px;
}
.spec-grid {
  display: flex;
  flex-direction: column;
}
.spec-grid__header {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}
.spec-grid__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.spec-grid__cell {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--ink);
}
.spec-grid__cell:nth-child(2) {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}
.spec-grid__cell--muted {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  color: var(--faint);
}

/* --- Application recommendation grid (po-fino) --- */
.section-apps {
  padding: 80px var(--side-pad);
  max-width: var(--page-max);
  margin: 0 auto;
}
.app-title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 32px;
  letter-spacing: -.025em;
  color: var(--ink);
  margin-bottom: 28px;
}
.app-grid {
  display: flex;
  flex-direction: column;
}
.app-grid__header {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1.4fr;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}
.app-grid__row {
  display: grid;
  grid-template-columns: 1.3fr .8fr 1.4fr;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.app-grid__cell {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--ink);
}
.app-grid__cell--green {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
}
.app-grid__cell--green::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-light);
  flex-shrink: 0;
}
.app-grid__cell--warn {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--warn);
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
}
.app-grid__cell--warn::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--warn);
  flex-shrink: 0;
}
.app-note {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  line-height: 1.6;
  color: var(--faint);
  margin-top: 16px;
}

/* --- 6-item application grid (fibra-longa) --- */
.apps-title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 32px;
  letter-spacing: -.025em;
  color: var(--ink);
  margin-bottom: 28px;
}
.apps-6grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.apps-6grid .app-card {
  flex: none;
  border: none;
  padding: 0;
}
.app-card__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  color: var(--gold);
  margin-bottom: 10px;
}

/* --- Showcase / full-image section (fibra-longa) --- */
.section-showcase {
  position: relative;
  height: 440px;
  overflow: hidden;
}
.section-showcase__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.section-showcase__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(20,21,15,.82) 0%,
    rgba(20,21,15,.08) 100%
  );
}
.section-showcase__content {
  position: absolute;
  left: var(--side-pad);
  top: 50%;
  transform: translateY(-50%);
  max-width: 520px;
  z-index: 1;
}
.section-showcase__kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
}
.section-showcase__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 40px;
  letter-spacing: -.025em;
  color: var(--white);
  margin-bottom: 18px;
}
.section-showcase__title b {
  font-weight: 500;
  color: var(--gold-light);
}
.section-showcase__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,.85);
}

/* --- Entrega / Delivery section --- */
.section-entrega {
  padding: 80px var(--side-pad);
  max-width: var(--page-max);
  margin: 0 auto;
  border-top: 1px solid var(--ink);
}
.entrega-top {
  margin-bottom: 36px;
}
.entrega-grid {
  display: grid;
  grid-template-columns: .8fr 1.6fr;
  gap: 40px;
  align-items: start;
}
.entrega-title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 24px;
  letter-spacing: -.02em;
  color: var(--ink);
}
.entrega-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.entrega-item {
  display: flex;
  gap: 16px;
  align-items: baseline;
}
.entrega-item__num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  color: var(--gold);
  flex-shrink: 0;
}
.entrega-item__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* --- CTA dark section (product pages) --- */
.section-cta {
  background: var(--ink);
  padding: 80px var(--side-pad);
  text-align: center;
}
.section-cta__title {
  font-family: 'Archivo', sans-serif;
  font-weight: 300;
  font-size: 34px;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: 12px;
}
.section-cta__text {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.66);
  max-width: 520px;
  margin: 0 auto 28px;
}
.section-cta__actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.btn--wa {
  background: var(--green-light);
  color: var(--ink);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn--wa:hover { opacity: .88; }
.btn--email {
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  background: transparent;
}
.btn--email:hover { border-color: rgba(255,255,255,.5); }

/* --- Application matrix (aplicacoes.html) --- */
.app-matrix {
  display: flex;
  flex-direction: column;
  margin-bottom: 56px;
}
.app-matrix__header {
  display: grid;
  grid-template-columns: 1.2fr 1fr .8fr;
  gap: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}
.app-matrix__row {
  display: grid;
  grid-template-columns: 1.2fr 1fr .8fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.app-matrix__cell {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: var(--ink);
}
.app-matrix__cell--label {
  font-weight: 500;
}
.app-matrix__cell--ce {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
}
.app-card__tag--ce {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 5px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
}

/* --- App detail sections (aplicacoes.html) --- */
.app-detail__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.app-detail__img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  margin-bottom: 24px;
}

/* --- State classes --- */
.nav--scrolled {
  box-shadow: 0 1px 8px rgba(20,21,15,.06);
  background: rgba(255,255,255,.97);
}
.is-active .nav__mobile-menu {
  display: flex;
}
.reveal--scale {
  opacity: 0;
  transform: scale(.95);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal--scale.is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ------------------------------------------------------------
   26. RESPONSIVE — 1024px
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  :root {
    --side-pad: 40px;
  }

  .hero {
    grid-template-columns: 1fr;
  }
  .hero__image {
    height: 360px;
    order: -1;
  }
  .hero__title { font-size: 42px; }

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

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .product-hero { height: 520px; }
  .product-hero__card {
    width: 440px;
    padding: 32px 36px;
  }
  .product-hero__title { font-size: 32px; }

  .delivery {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats__item:nth-child(3) { border-left: none; }

  .produto-grid {
    grid-template-columns: 1fr 360px;
    gap: 40px;
  }
  .entrega-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .section-showcase { height: 380px; }
  .section-showcase__title { font-size: 34px; }
  .apps-6grid { grid-template-columns: repeat(2, 1fr); }
}

/* ------------------------------------------------------------
   27. RESPONSIVE — 768px
   ------------------------------------------------------------ */
@media (max-width: 768px) {
  :root {
    --side-pad: 28px;
  }

  /* nav */
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__right .btn--nav { display: none; }

  .hero__title { font-size: 36px; }
  .hero__text { padding: 56px var(--side-pad); }

  .section-title { font-size: 32px; }

  .pillars {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .fibra-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .fibra-grid__item:nth-child(3) { border-top-color: var(--line); }

  .product-hero {
    height: auto;
    min-height: 0;
  }
  .product-hero__image {
    position: relative;
    height: 320px;
  }
  .product-hero__card {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    width: 100%;
    margin-top: -40px;
    margin-left: var(--side-pad);
    margin-right: var(--side-pad);
    width: calc(100% - var(--side-pad) * 2);
  }

  .spec-table__header,
  .spec-table__row {
    grid-template-columns: 1fr 1fr;
  }
  .spec-table__note {
    grid-column: 1 / -1;
    padding-top: 2px;
  }

  .ce-table__header,
  .ce-table__row {
    grid-template-columns: 1fr .8fr;
  }

  .origin { height: 380px; }
  .origin__title { font-size: 32px; }

  .produto-grid { grid-template-columns: 1fr; gap: 32px; }
  .spec-grid__header,
  .spec-grid__row { grid-template-columns: 1fr 1fr; }
  .spec-grid__cell--muted { grid-column: 1 / -1; padding-top: 2px; }
  .app-grid__header,
  .app-grid__row { grid-template-columns: 1fr .8fr; }
  .app-grid__cell--green,
  .app-grid__cell--warn { grid-column: 1 / -1; }
  .apps-6grid { grid-template-columns: 1fr 1fr; }
  .section-showcase { height: 360px; }
  .section-showcase__title { font-size: 32px; }
  .section-cta__title { font-size: 28px; }
  .app-matrix__header,
  .app-matrix__row { grid-template-columns: 1fr 1fr; }
  .app-matrix__cell--ce { grid-column: 1 / -1; }
  .app-detail__img { height: 240px; }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .container { padding: 0 24px; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   28. RESPONSIVE — 640px
   ------------------------------------------------------------ */
@media (max-width: 640px) {
  :root {
    --side-pad: 20px;
  }

  .hero__title { font-size: 30px; }
  .hero__image { height: 280px; }
  .hero__lead { font-size: 14px; }

  .section { padding: 56px var(--side-pad); }
  .section-title { font-size: 28px; }

  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .stats--dark .stats__value { font-size: 26px; }

  .btn { padding: 12px 22px; font-size: 12px; }
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { justify-content: center; }

  .app-card { flex: 0 0 240px; }

  .fibra-grid {
    grid-template-columns: 1fr;
  }
  .fibra-grid__item { border-top-color: var(--line) !important; }
  .fibra-grid__item:first-child { border-top-color: var(--ink) !important; }

  .product-hero__card {
    padding: 28px 24px;
  }
  .product-hero__title { font-size: 28px; }
  .product-hero__badges { gap: 6px; }
  .product-hero__actions { flex-direction: column; }

  .produto-grid__title { font-size: 26px; }
  .apps-6grid { grid-template-columns: 1fr; }
  .section-showcase {
    height: 480px;
  }
  .section-showcase__overlay {
    background: linear-gradient(to bottom, rgba(20,21,15,.78) 0%, rgba(20,21,15,.2) 100%);
  }
  .section-showcase__content {
    top: 40px;
    transform: none;
    max-width: calc(100% - var(--side-pad) * 2);
  }
  .section-showcase__title { font-size: 28px; }
  .entrega-grid { grid-template-columns: 1fr; }
  .section-cta { padding: 56px var(--side-pad); }
  .section-cta__title { font-size: 24px; }
  .app-matrix__header,
  .app-matrix__row { grid-template-columns: 1fr; gap: 6px; }
  .app-detail__img { height: 200px; }

  .cta-dark { padding: 56px var(--side-pad); }
  .cta-dark__title { font-size: 28px; }

  .origin {
    height: 480px;
  }
  .origin__overlay {
    background: linear-gradient(
      to bottom,
      rgba(20,21,15,.78) 0%,
      rgba(20,21,15,.2) 100%
    );
  }
  .origin__content {
    top: 40px;
    transform: none;
    max-width: calc(100% - var(--side-pad) * 2);
  }
  .origin__title { font-size: 28px; }

  .qc-card { padding: 22px; }
  .qc-card__data { gap: 14px 18px; }
  .qc-card__data-value { font-size: 16px; }

  .wa-fab {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  .wa-fab svg { width: 22px; height: 22px; }

  .guarantee-badges { gap: 8px; }
  .guarantee-badge { padding: 6px 10px; font-size: 9px; }

  .nav { padding: 18px var(--side-pad); }
  .nav__logo-text { font-size: 17px; }
}

/* ------------------------------------------------------------
   29. REDUCED MOTION
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal--left,
  .reveal--right {
    opacity: 1;
    transform: none;
  }

  .marquee__inner {
    animation: none;
  }

  .icon-wind {
    animation: none;
  }

  html { scroll-behavior: auto; }
}

/* ------------------------------------------------------------
   30. PRINT
   ------------------------------------------------------------ */
@media print {
  .nav,
  .wa-fab,
  .marquee,
  .cta-dark { display: none; }

  body { background: white; color: black; }
  .page { box-shadow: none; }

  .reveal,
  .reveal--left,
  .reveal--right {
    opacity: 1;
    transform: none;
  }
}