html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}
/* =========================
   HEADER
========================= */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  min-height: 84px;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.site-header .container {
  width: min(1100px, 78%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
}

.site-header .nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-header .nav a {
  font-size: 14px;
  font-weight: 500;
  color: #5f5f5f;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.site-header .nav a:hover {
  color: #111;
  opacity: 1;
}

/* =========================
   Hero
========================= */

.hero {
  width: min(900px, 90%);
  text-align: center;
  padding: 60px 0 60px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(44px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: #2f2f2f;
}

.hero-sub {
  max-width: 720px;
  margin: 0 auto 40px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

.about-page main {
  padding: 0 120px;
  box-sizing: border-box;
}

.about-page .hero-sub {
  margin: 0 0 40px 0;
  text-align: left;
  max-width: 720px;
}

/* =========================
   Team Section
========================= */

.team-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 540px;
}

.team-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text, #111);
}

.team-role {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--muted);
  opacity: 0.6;
}

.team-bio {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  margin-top: 4px;
}

.team-quote {
  margin: 12px 0 0;
  padding: 0 0 0 16px;
  border-left: 2px solid rgba(0,0,0,0.15);
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

.team-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text, #111);
  background: transparent;
  border: 1px solid rgba(0,0,0,0.18);
  border-radius: 20px;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.team-link:hover {
  background: rgba(0,0,0,0.05);
  border-color: rgba(0,0,0,0.35);
}

/* =========================
   Vision Section
========================= */

.vision-centered {
  width: min(900px, 90%);
  text-align: center;
  margin: 0 auto;
}

.vision-text {
  max-width: 720px;
  margin: 20px auto;
  font-size: 16px;
  color: var(--muted);
}

.vision-sub {
  font-size: 14px;
  font-weight: 500;
  color: #c4c2c2;
  margin: 24px auto 0;
  max-width: 720px;
  text-align: center;
}

.products-heading {
  width: min(900px, 90%);
  text-align: center;
  margin: 0 auto 40px;
}

/* =========================
   FOOTER
========================= */

.site-footer {
  width: 100%;
  margin-top: 140px;
  padding: 72px 0 40px;
  background: rgba(255,255,255,0.92);
  border-top: 1px solid rgba(0,0,0,0.06);
  box-sizing: border-box;
}

.footer-inner {
  padding: 0 120px;
  box-sizing: border-box;
}

.footer-top {
  display: grid;
  grid-template-columns: 220px 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo img {
  height: 40px;
  width: auto;
  display: block;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f5f5f5;
  border: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.footer-socials a:hover {
  background: #ebebeb;
  transform: translateY(-2px);
}

.footer-socials img {
  width: 16px;
  height: 16px;
  display: block;
}

.footer-nav-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #111111;
  margin-bottom: 20px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: auto auto;
  column-gap: 40px;
  row-gap: 14px;
  width: fit-content;
}

.footer-nav a {
  font-size: 15px;
  color: #555555;
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: #111111;
}

.footer-contact-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-email-link {
  font-size: 15px;
  font-weight: 600;
  color: #111111;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.footer-email-link:hover {
  opacity: 0.65;
}

.footer-text {
  font-size: 14px;
  line-height: 1.6;
  color: #757575;
  margin: 0;
  max-width: 280px;
}

.footer-bottom-row {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-bottom {
  font-size: 13px;
  color: #8d8d8d;
}

.footer-policy {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-policy a {
  font-size: 13px;
  color: #8d8d8d;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-policy a:hover {
  color: #111111;
}

/* =========================
   HAMBURGER MENU
========================= */

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
  line-height: 0;
  transition: background 0.15s;
  outline: none;
}

.hamburger-btn:focus-visible {
  outline: 2px solid rgba(0,0,0,0.18);
  outline-offset: 2px;
}

.hamburger-btn:hover {
  background: rgba(0,0,0,0.06);
}

.hamburger-btn.open {
  background: rgba(0,0,0,0.08);
}

.hamburger-menu {
  display: none;
  position: fixed;
  top: 68px;
  right: 20px;
  width: 188px;
  background: rgba(252,251,249,0.98);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid rgba(0,0,0,0.07);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 6px 16px rgba(0,0,0,0.09), 0 20px 40px rgba(0,0,0,0.06);
  z-index: 9998;
  padding: 5px;
  opacity: 0;
  transform: scale(0.94) translateY(-8px);
  transform-origin: top right;
  transition: opacity 0.18s cubic-bezier(0.16,1,0.3,1), transform 0.18s cubic-bezier(0.16,1,0.3,1);
  pointer-events: none;
}

.hamburger-menu::before {
  content: '';
  position: absolute;
  top: -5px;
  right: 18px;
  width: 10px;
  height: 5px;
  background: rgba(252,251,249,0.98);
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  filter: drop-shadow(0 -1px 0 rgba(0,0,0,0.07));
}

.hamburger-menu.open {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.hamburger-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 13px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #1a1a1a;
  text-decoration: none;
  border-radius: 9px;
  transition: background 0.1s;
}

.hamburger-menu a::after {
  content: '↗';
  font-size: 11px;
  opacity: 0;
  transform: translate(-2px, 2px);
  transition: opacity 0.1s, transform 0.1s;
  color: #888;
}

.hamburger-menu a:hover {
  background: rgba(0,0,0,0.05);
}

.hamburger-menu a:hover::after {
  opacity: 1;
  transform: translate(0, 0);
}

.hamburger-menu a + a {
  border-top: 1px solid rgba(0,0,0,0.04);
  border-radius: 0 0 9px 9px;
}

.hamburger-menu a:first-child {
  border-radius: 9px 9px 0 0;
}

/* =========================
   MOBILE REFINEMENT
========================= */

@media (max-width: 640px) {

  .hero,
  .vision-centered,
  .products-heading,
  .site-header .container {
    width: calc(100% - 56px) !important;
    max-width: calc(100% - 56px) !important;
  }

  .about-page main {
    padding: 0 28px;
  }

  .site-header {
    min-height: 64px;
    padding: 0;
  }

  .site-header .container {
    min-height: 64px;
  }

  .site-header .nav {
    display: none;
  }

  .hamburger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hamburger-menu {
    display: block;
  }
  
  .hero h1 {
    font-size: min(35px, 9vw);
    line-height: 1.12;
    letter-spacing: -0.8px;
    color: #2f2f2f;
  }

  .hero h1 .h1-sub {
    font-size: min(26px, 6.8vw);
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #2f2f2f;
  }

  .hero-sub {
    max-width: 720px;
    margin: 0 auto 40px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--muted);
  }


  .vision-text {
    max-width: 720px;
    margin: 20px auto;
    font-size: 14px;
    color: var(--muted);
  }
  
  .vision-sub {
    font-size: 12px;
    font-weight: 500;
    color: #c4c2c2;
    margin: 24px auto 0;
    max-width: 720px;
    text-align: center;
  }

  .site-footer {
    margin-top: 100px;
    padding: 60px 0 28px;
  }

  .footer-inner {
    padding: 0 28px;
  }

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

  .footer-logo img {
    height: 34px;
  }

  .footer-nav-title {
    font-size: 12px;
    letter-spacing: 0.16em;
    margin-bottom: 14px;
  }

  .footer-nav a {
    font-size: 14px;
  }

  .footer-email-link {
    font-size: 14px;
  }

  .footer-contact-block {
    gap: 10px;
  }

  .footer-text {
    max-width: 100%;
    font-size: 13px;
    line-height: 1.7;
  }

  .footer-nav {
    gap: 12px;
  }

  .footer-bottom {
    font-size: 12px;
  }

  .footer-policy a {
    font-size: 12px;
  }

  .footer-bottom-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    margin-top: 36px;
    padding-top: 16px;
  }

  .footer-policy {
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
  }
}