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

:root {
  --primary: #4c6971;
  --primary-dark: #3a535a;
  --primary-light: #6b8a92;
  --accent: #a1cc3a;
  --accent-hover: #8fb832;
  --accent-warm: #f6861f;
  --accent-warm-hover: #e0781a;
  --neutral: #6d6e71;
  --neutral-light: #9ea0a3;
  --text: #1c2620;
  --text-light: #5a6b63;
  --bg: #ffffff;
  --bg-warm: #f8faf9;
  --bg-alt: #f2f5f3;
  --border: #e2e8e5;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-w: 1200px;
  --nav-h: 76px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(76, 105, 113, 0.08);
  --shadow-lg: 0 12px 48px rgba(76, 105, 113, 0.12);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  color: var(--text);
  line-height: 1.7;
  background: var(--bg);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-warm); }
ul { list-style: none; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
  height: var(--nav-h);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo img {
  height: 36px;
  width: auto;
  transition: height var(--transition);
}

.nav.scrolled .nav__logo img { height: 32px; }

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

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.01em;
  position: relative;
  padding: 4px 0;
}

.nav.scrolled .nav__links a { color: var(--text); }

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav__links a:hover::after { width: 100%; }

.nav__cta {
  background: var(--accent-warm) !important;
  color: #fff !important;
  padding: 10px 24px !important;
  border-radius: 100px;
  font-weight: 600 !important;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav__cta::after { display: none !important; }

.nav__cta:hover {
  background: var(--accent-warm-hover) !important;
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
  background: none;
  border: none;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

.nav.scrolled .nav__toggle span { background: var(--text); }

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

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(76, 105, 113, 0.92) 0%, rgba(28, 38, 32, 0.85) 100%), var(--primary);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(161, 204, 58, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(246, 134, 31, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(76, 105, 113, 0.2) 0%, transparent 50%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: 120px 24px 80px;
}

.hero__badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(161, 204, 58, 0.12);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid rgba(161, 204, 58, 0.2);
}

.hero__title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero__highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary { background: var(--accent-warm); color: #fff; }
.btn--primary:hover {
  background: var(--accent-warm-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(246, 134, 31, 0.3);
}

.btn--outline { background: transparent; color: #fff; border: 2px solid rgba(255, 255, 255, 0.3); }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

.btn--secondary { background: var(--primary); color: #fff; }
.btn--secondary:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(76, 105, 113, 0.3);
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section:nth-child(even) { background: var(--bg-warm); }

.section__center {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section__label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.015em;
}

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

.about__content { max-width: 540px; }

.about__text {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 16px;
}

.about__stats {
  display: flex;
  gap: 40px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.about__stat { display: flex; flex-direction: column; }

.about__stat-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.about__stat-label {
  font-size: 13px;
  color: var(--neutral);
  margin-top: 4px;
}

.about__visual { position: relative; }

.about__pattern {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle at 30% 30%, var(--accent), transparent 70%);
  opacity: 0.15;
  border-radius: 50%;
  z-index: 0;
}

.about__image-wrap {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image-text {
  color: #fff;
  font-size: 28px;
  font-weight: 600;
  text-align: center;
  line-height: 1.4;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

/* ===== TEAM ===== */
.team__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.team__card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.team__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.team__card-visual { margin-bottom: 24px; }

.team__card-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.team__name {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.team__role {
  display: block;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.team__bio {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.7;
}

.team__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.team__tags span {
  font-size: 12px;
  color: var(--primary);
  background: rgba(76, 105, 113, 0.08);
  padding: 4px 12px;
  border-radius: 100px;
  font-weight: 500;
}

/* ===== SERVICES ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service__card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.service__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
  color: inherit;
}

.service__icon { width: 48px; height: 48px; margin-bottom: 20px; }
.service__icon svg { width: 100%; height: 100%; }

.service__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.service__desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  flex: 1;
}

.service__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-warm);
  margin-top: 20px;
}

.service__link::after {
  content: '→';
  transition: transform var(--transition);
}

.service__card:hover .service__link::after { transform: translateX(4px); }

/* ===== CONDITIONS ===== */
.conditions { background: var(--bg-alt) !important; }

.conditions__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.conditions__text { color: var(--text-light); font-size: 16px; }

.conditions__list { display: grid; grid-template-columns: 1fr; }

.conditions__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  transition: padding var(--transition);
}

.conditions__item:hover { padding-left: 8px; color: var(--primary); }

.conditions__item svg {
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.conditions__item:hover svg { opacity: 1; }

/* ===== TESTING ===== */
.testing__intro {
  color: var(--text-light);
  font-size: 16px;
  max-width: 600px;
  margin: 16px auto 0;
}

.testing__categories {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.testing__cat {
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.testing__cat:hover { box-shadow: var(--shadow); }

.testing__cat-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--primary);
  padding: 12px 18px;
  letter-spacing: 0.02em;
}

.testing__cat-title svg { fill: rgba(255,255,255,0.5); }

.testing__list { padding: 4px 0; }

.testing__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px;
  font-size: 14px;
  gap: 12px;
}

.testing__row:nth-child(even) { background: var(--bg-warm); }

.testing__row span:first-child { color: var(--text); }

.testing__price {
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  white-space: nowrap;
  background: rgba(76, 105, 113, 0.08);
  padding: 3px 10px;
  border-radius: 100px;
  flex-shrink: 0;
}

.testing__process {
  margin-top: 60px;
  padding: 48px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.testing__process-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 32px;
  text-align: center;
  color: var(--text);
}

.testing__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}

.testing__step { text-align: center; padding: 24px 16px; }

.testing__step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 auto 16px;
}

.testing__step strong { display: block; font-size: 14px; color: var(--text); margin-bottom: 6px; }
.testing__step p { font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* ===== TESTIMONIALS ===== */
.testimonials__slider {
  max-width: 640px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial__card {
  flex: 0 0 100%;
  padding: 48px 40px;
  text-align: center;
}

.testimonial__stars {
  color: var(--accent-warm);
  font-size: 20px;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.testimonial__text {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial__author {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.testimonials__controls {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.testimonials__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.testimonials__dot.active { background: var(--primary); border-color: var(--primary); }

/* ===== FAQ ===== */
.faq__list { max-width: 720px; margin: 0 auto; }

.faq__item { border-bottom: 1px solid var(--border); }

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
}

.faq__question:hover { color: var(--primary); }

.faq__question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq__question[aria-expanded="true"] svg { transform: rotate(180deg); }

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.faq__question[aria-expanded="true"] + .faq__answer {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq__answer p { font-size: 15px; color: var(--text-light); line-height: 1.7; }

/* ===== CONTACT ===== */
.contact { background: var(--bg-alt) !important; }

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contact__text { color: var(--text-light); font-size: 16px; margin-bottom: 32px; }

.contact__details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }

.contact__detail { display: flex; align-items: flex-start; gap: 14px; }

.contact__detail svg { margin-top: 2px; flex-shrink: 0; }

.contact__detail strong {
  display: block;
  font-size: 13px;
  color: var(--neutral);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact__detail a,
.contact__detail span { font-size: 15px; color: var(--text); font-weight: 500; }

.contact__detail a:hover { color: var(--accent-warm); }

.contact__social { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }

.contact__social span { font-size: 14px; color: var(--neutral); }

.contact__social a {
  display: flex;
  transition: opacity var(--transition), transform var(--transition);
}

.contact__social a:hover { opacity: 0.7; transform: translateY(-2px); }

.contact__visual { position: relative; }

.contact__pattern {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle at 70% 70%, var(--accent-warm), transparent 70%);
  opacity: 0.12;
  border-radius: 50%;
  z-index: 0;
}

.contact__card {
  position: relative;
  z-index: 1;
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.contact__card-header {
  background: var(--primary);
  padding: 32px;
  display: flex;
  justify-content: center;
}

.contact__card-header img { filter: brightness(0) invert(1); height: 36px; width: auto; }

.contact__card-body { padding: 32px; text-align: center; }

.contact__card-body p { font-size: 15px; color: var(--text-light); margin-bottom: 12px; }
.contact__card-body p:last-child { margin-bottom: 0; }
.contact__card-body strong { color: var(--text); }

/* ===== FOOTER ===== */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand img { filter: brightness(0) invert(1); height: 32px; width: auto; margin-bottom: 16px; }

.footer__brand p { font-size: 14px; line-height: 1.7; max-width: 280px; }

.footer__links h4 {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer__links ul { display: flex; flex-direction: column; gap: 10px; }

.footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--accent); }

.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}

.footer__bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 64px 0; }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg);
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 8px;
    box-shadow: -8px 0 24px rgba(0,0,0,0.08);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    align-items: stretch;
  }

  .nav__links.open { right: 0; }

  .nav__links a {
    color: var(--text) !important;
    padding: 12px 0 !important;
    font-size: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav__links a::after { display: none; }

  .nav__cta { text-align: center; margin-top: 12px; }

  .nav__toggle { display: flex; }

  .nav__toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav__toggle.open span:nth-child(2) { opacity: 0; }
  .nav__toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .hero__content { padding: 100px 24px 60px; }

  .about__grid,
  .conditions__grid,
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }

  .about__stats { gap: 24px; }

  .team__grid,
  .services__grid,
  .testing__categories { grid-template-columns: 1fr; }

  .testing__process { padding: 32px 24px; }

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

  .footer__grid { grid-template-columns: 1fr; text-align: center; }
  .footer__brand p { max-width: 100%; }

  .hero__actions { flex-direction: column; }
  .btn { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .team__card { padding: 24px; }
  .testimonial__card { padding: 32px 16px; }
}