/* ============================================================
   TOKENS
============================================================ */
:root {
  --orange:   #FF6B00;
  --red:      #CC0000;
  --graphite: #2D2D2D;
  --black:    #0A0A0A;
  --dark:     #111111;
  --card-bg:  #1A1A1A;
  --border:   #2A2A2A;
  --cream:    #F5F2ED;
  --white:    #FFFFFF;
  --gray-mid: #888888;
  --gray-lt:  #BBBBBB;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius: 3px;
  --transition: 0.22s ease;
  --container: 1200px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ============================================================
   UTILITIES
============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.section-eyebrow--light { color: var(--orange); }
.section-eyebrow--orange { color: var(--orange); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.05;
  color: var(--graphite);
  margin-bottom: 32px;
}
.section-title--light { color: var(--white); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn--primary:hover { background: #e05e00; border-color: #e05e00; }

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn--ghost:hover { border-color: var(--white); }

.btn--nav {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
  padding: 10px 22px;
  font-size: 12px;
}
.btn--nav:hover { background: #e05e00; }

.btn--full { width: 100%; }

/* ============================================================
   NAV
============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,0.97);
  box-shadow: 0 1px 0 var(--border);
  backdrop-filter: blur(12px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo img { height: 52px; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.lang-toggle {
  display: inline-grid;
  grid-template-columns: repeat(2, 1fr);
  width: 58px;
  height: 30px;
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 3px;
  background: rgba(10, 10, 10, 0.48);
  color: var(--gray-lt);
  font: 700 10px/1 var(--font-body);
  letter-spacing: 0;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  border-color: var(--orange);
  outline: none;
}

.lang-toggle span {
  display: grid;
  place-items: center;
  min-width: 0;
  border-radius: 2px;
  transition: color var(--transition), background var(--transition);
}

.lang-toggle span.is-active {
  background: var(--orange);
  color: var(--white);
}
.nav__links a {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--white); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.65) 50%,
    rgba(10,10,10,0.4) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 72px;
}

.hero__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 112px);
  line-height: 1;
  color: var(--white);
  margin-bottom: 24px;
}

.hero__sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.5;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero__scroll-hint span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--orange));
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ============================================================
   CLIENTS STRIP (marquee)
============================================================ */
.clients-strip {
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  overflow: hidden;
}

.clients-strip__label {
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 16px;
}

.clients-strip__track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.clients-strip__track:hover { animation-play-state: paused; }

.clients-strip__group {
  display: flex;
  align-items: center;
  gap: 0;
}

.client-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-lt);
  padding: 0 24px;
  border-right: 1px solid var(--border);
  white-space: nowrap;
  transition: color var(--transition);
}
.client-badge img {
  height: 28px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(1.5);
  transition: filter var(--transition);
}
.client-badge:hover { color: var(--orange); }
.client-badge:hover img { filter: grayscale(0) brightness(1); }

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

/* ============================================================
   NUMBERS
============================================================ */
.numbers {
  background: var(--black);
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.numbers__item {
  text-align: center;
  padding: 40px 24px;
  border-right: 1px solid var(--border);
  position: relative;
}
.numbers__item:last-child { border-right: none; }

.numbers__value {
  font-family: var(--font-display);
  font-size: clamp(56px, 6vw, 88px);
  color: var(--orange);
  line-height: 1;
  display: inline-block;
}
.numbers__plus {
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 64px);
  color: var(--orange);
  line-height: 1;
  vertical-align: top;
}
.numbers__text {
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 64px);
  color: var(--orange);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.numbers__label {
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.4;
  margin-top: 8px;
}

/* ============================================================
   ABOUT
============================================================ */
.about {
  background: var(--cream);
  padding: 100px 0;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__text .section-title { margin-bottom: 24px; }

.about__text p {
  color: #444;
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.7;
}

.about__units {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 20px 0 0;
}

.about__unit {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255,107,0,0.06);
  border: 1px solid rgba(255,107,0,0.2);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 12px 16px;
}

.about__unit-icon {
  font-size: 20px;
  line-height: 1;
  margin-top: 2px;
}

.about__unit div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.about__unit strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about__unit span {
  font-size: 12px;
  color: var(--gray-lt);
  line-height: 1.4;
}

.about__pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 36px;
}

.pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.pillar__icon {
  font-size: 20px;
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}
.pillar h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--graphite);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pillar p {
  font-size: 14px;
  color: #666;
  margin: 0;
}

.about__img-wrap {
  position: relative;
}
.about__img-wrap img {
  width: 100%;
  border-radius: 4px;
  object-fit: cover;
  aspect-ratio: 4/3;
  background: #ddd;
}

.about__badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--orange);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius);
  text-align: center;
}
.about__badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1;
}
.about__badge span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.85;
}

/* ============================================================
   SERVICES
============================================================ */
.services {
  background: var(--dark);
  padding: 100px 0;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 16px;
}

.service-card {
  background: var(--card-bg);
  padding: 40px 32px;
  transition: background var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover { background: #212121; }

.service-card__icon {
  margin-bottom: 24px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.1;
}

.service-card p {
  font-size: 14px;
  color: var(--gray-lt);
  line-height: 1.65;
  flex: 1;
}

.service-card__link {
  display: inline-block;
  margin-top: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--orange);
  transition: gap var(--transition);
}
.service-card__link:hover { opacity: 0.8; }
.service-card__link--disabled {
  color: var(--gray-mid);
  cursor: default;
  font-style: italic;
}
.service-card__link--disabled:hover { opacity: 1; }

/* ============================================================
   CASE FLATV
============================================================ */
.case-flatv {
  background: var(--black);
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.case-flatv__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.case-logos {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
  background: rgba(255,255,255,0.95);
  border-radius: 6px;
  padding: 12px 20px;
}
.case-logos img {
  height: 52px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}
.case-logos__sep {
  font-size: 22px;
  font-weight: 700;
  color: var(--orange);
  flex-shrink: 0;
}

.case-flatv__headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 68px);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
}

.case-flatv__inner > .case-flatv__text p {
  font-size: 16px;
  color: var(--gray-lt);
  margin-bottom: 36px;
  max-width: 480px;
}

.case-flatv__stats {
  display: flex;
  gap: 48px;
  margin-bottom: 40px;
}

.case-stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: 72px;
  color: var(--orange);
  line-height: 1;
}
.case-stat__label {
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.4;
  margin-top: 6px;
}

.case-flatv__visual {
  position: relative;
}
.case-flatv__visual img {
  width: 100%;
  border-radius: 4px;
  aspect-ratio: 16/10;
  object-fit: cover;
  background: #1a1a1a;
}
.case-flatv__tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 2px;
  padding: 10px 16px;
  line-height: 1.2;
  border-radius: var(--radius);
}

/* ============================================================
   TECNOLOGIA
============================================================ */
.tech {
  background: var(--cream);
  padding: 100px 0;
}

.tech__intro {
  font-size: 18px;
  color: #555;
  max-width: 600px;
  margin-bottom: 56px;
  line-height: 1.6;
}

.tech__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #ddd;
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 32px;
}

.tech-item {
  background: var(--white);
  padding: 32px;
  transition: background var(--transition);
}
.tech-item:hover { background: #f9f6f1; }

.tech-item h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.tech-item p {
  font-size: 14px;
  color: #444;
  line-height: 1.6;
}

.tech__redundancy {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--graphite);
  color: var(--white);
  padding: 28px 32px;
  border-radius: 4px;
}
.tech__redundancy-icon {
  font-size: 24px;
  flex-shrink: 0;
}
.tech__redundancy p {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
}
.tech__redundancy strong { color: var(--orange); }

/* ============================================================
   NOSSA SEDE
============================================================ */
.sede {
  background: var(--black);
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.sede__intro {
  max-width: 640px;
  color: var(--gray-lt);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.sede__gallery {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 14px;
}
.sede__item {
  position: relative;
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
}
/* foto do estúdio inteira, sem corte (4:3), ocupando duas linhas */
.sede__item--wide {
  grid-row: span 2;
  aspect-ratio: 4 / 3;
}
.sede__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.sede__item:hover img { transform: scale(1.05); }
.sede__item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 16px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

@media (max-width: 900px) {
  .sede__gallery { grid-template-columns: 1fr; }
  .sede__item--wide { grid-row: auto; }
  .sede__item:not(.sede__item--wide) { aspect-ratio: 16 / 9; }
}

/* ============================================================
   CLIENTS GRID
============================================================ */
.clients-grid {
  background: var(--dark);
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.clients-grid__group {
  margin-bottom: 48px;
}
.clients-grid__group:last-child { margin-bottom: 0; }

.clients-grid__cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.clients-grid__row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.client-logo {
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--gray-lt);
  font-size: 12px;
  font-weight: 600;
  padding: 20px 24px;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 110px;
}
.client-logo img {
  height: 48px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  filter: grayscale(1) brightness(1.8);
  transition: filter var(--transition);
}
.client-logo span {
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-mid);
}
.client-logo__text-only {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-lt);
}
.client-logo:hover {
  border-color: var(--orange);
  color: var(--white);
}
.client-logo:hover img {
  filter: grayscale(0) brightness(1);
}
.client-logo:hover .client-logo__text-only {
  color: var(--orange);
}

/* ============================================================
   CTA FINAL / CONTATO
============================================================ */
.cta-final {
  background: var(--black);
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.cta-final__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.cta-final__headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
}

.cta-final__text > p {
  font-size: 16px;
  color: var(--gray-lt);
  margin-bottom: 40px;
}

.cta-final__contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--gray-lt);
  transition: color var(--transition);
}
a.contact-line:hover { color: var(--orange); }
.contact-line__icon { flex-shrink: 0; font-size: 18px; }

/* Form */
.contact-whatsapp {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px 36px;
  height: 100%;
}

.contact-whatsapp__icon {
  font-size: 40px;
  line-height: 1;
}

.contact-whatsapp__title {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--white);
  line-height: 1.1;
  margin: 0;
}

.contact-whatsapp__sub {
  font-size: 15px;
  color: var(--gray-lt);
  line-height: 1.6;
  margin: 0;
  max-width: 360px;
}

.btn--whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 16px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
  margin-top: 4px;
}
.btn--whatsapp:hover { background: #1ebe5a; }

.contact-whatsapp__hint {
  font-size: 13px;
  color: var(--gray-mid);
  margin: 0;
}
.contact-whatsapp__hint a {
  color: var(--orange);
  text-decoration: none;
}
.contact-whatsapp__hint a:hover { text-decoration: underline; }

/* ============================================================
   FOOTER
============================================================ */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer__brand img { margin-bottom: 16px; }
.footer__brand p {
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.5;
}

.footer__nav h5,
.footer__social h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 16px;
}
.footer__nav a,
.footer__social a {
  display: block;
  font-size: 13px;
  color: var(--gray-lt);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer__nav a:hover,
.footer__social a:hover { color: var(--orange); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p {
  font-size: 12px;
  color: var(--gray-mid);
}
.footer__bottom a {
  font-size: 12px;
  color: var(--gray-mid);
  transition: color var(--transition);
}
.footer__bottom a:hover { color: var(--orange); }

/* ============================================================
   WHATSAPP FLOAT
============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  background: #25D366;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .nav__links { gap: 16px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .tech__grid { grid-template-columns: repeat(2, 1fr); }
  .numbers__grid { grid-template-columns: repeat(2, 1fr); }
  .numbers__item { border-bottom: 1px solid var(--border); }
  .numbers__item:nth-child(even) { border-right: none; }

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

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--dark);
    padding: 24px;
    border-bottom: 1px solid var(--border);
    gap: 20px;
    align-items: flex-start;
  }

  .hero__headline { font-size: clamp(48px, 12vw, 80px); }

  .about__grid,
  .case-flatv__inner,
  .cta-final__inner { grid-template-columns: 1fr; gap: 48px; }

  .about__badge { bottom: -16px; right: -8px; }

  .services__grid { grid-template-columns: 1fr; }
  .tech__grid { grid-template-columns: 1fr; }
  .numbers__grid { grid-template-columns: 1fr 1fr; }

  .case-flatv__stats { gap: 32px; }
  .case-stat__value { font-size: 56px; }

  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__ctas { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .numbers__grid { grid-template-columns: 1fr; }
  .numbers__item { border-right: none; border-bottom: 1px solid var(--border); }
}