/* ============================================================
   JAX Industrial Team — Franklin Street
   styles.css
   ============================================================ */

/* ---------- Reset & Variables ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --fs-primary-blue:      #005670;
  --fs-primary-teal:      #00939D;
  --fs-primary-grey:      #3F4443;
  --fs-primary-dark-blue: #003349;
  --fs-secondary-green:   #C6D83B;
  --fs-secondary-light-blue: #7BA7BC;
  --white:   #ffffff;
  --off-white: #F5F7F8;
  --light-grey: #E8ECED;
  --text-dark: #1A2224;
  --text-mid:  #4A5568;
  --nav-height: 72px;
  --section-pad: 96px;
  --font: Arial, -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 2px 16px rgba(0,53,73,0.10);
  --shadow-lg: 0 8px 40px rgba(0,53,73,0.16);
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--fs-secondary-green);
  color: var(--fs-primary-dark-blue);
  border-color: var(--fs-secondary-green);
}
.btn--primary:hover {
  background: #b5c535;
  border-color: #b5c535;
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline-light:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn--nav {
  background: var(--fs-secondary-green);
  color: var(--fs-primary-dark-blue);
  border-color: var(--fs-secondary-green);
  padding: 10px 22px;
  font-size: 12px;
}
.btn--nav:hover { background: #b5c535; }

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

.btn--lg {
  padding: 16px 36px;
  font-size: 14px;
}

/* ---------- Section Headers ---------- */
.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fs-primary-teal);
  margin-bottom: 12px;
}
.section-eyebrow--light { color: var(--fs-secondary-light-blue); }

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  color: var(--fs-primary-dark-blue);
  margin-bottom: 16px;
}
.section-header--light .section-title { color: var(--white); }

.section-subtitle {
  font-size: 17px;
  color: var(--text-mid);
  max-width: 640px;
  margin: 0 auto;
}
.section-header--light .section-subtitle { color: rgba(255,255,255,0.75); }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--fs-primary-dark-blue);
  z-index: 900;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(0,51,73,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
  backdrop-filter: blur(8px);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav__logo-img {
  height: 28px;
  max-height: 28px;
  width: auto;
  max-width: 180px;
  display: block;
  object-fit: contain;
}
.nav__logo-divider {
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.25);
  flex-shrink: 0;
}
.nav__logo-team {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--white);
  white-space: nowrap;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav__links a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.80);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav__links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  /* Gradient stands in for skyline photo; swap for real image below */
  background: linear-gradient(155deg, var(--fs-primary-dark-blue) 0%, #004f6e 45%, #006680 70%, var(--fs-primary-teal) 100%);
  overflow: hidden;
}

/* To use a real photo, replace the background above with:
   background: url('hero-jax-skyline.jpg') center/cover no-repeat;
   and keep the overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(0,33,49,0.88) 0%,
    rgba(0,86,112,0.70) 50%,
    rgba(0,147,157,0.40) 100%
  );
}

/* Decorative grid lines */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
  color: var(--white);
}

.hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fs-secondary-light-blue);
  margin-bottom: 20px;
}

.hero__headline {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.08;
  margin-bottom: 24px;
  color: var(--white);
}

.hero__subtext {
  font-size: 18px;
  color: rgba(255,255,255,0.80);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px 40px;
  backdrop-filter: blur(4px);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 36px;
}
.hero__stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--fs-secondary-green);
  letter-spacing: 0.02em;
  line-height: 1;
}
.hero__stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-top: 6px;
}
.hero__stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--section-pad) 0;
  background: var(--off-white);
}

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

.service-card {
  background: var(--white);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: var(--fs-primary-teal);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--fs-primary-teal);
  margin-bottom: 20px;
}
.service-card__icon svg { width: 100%; height: 100%; }

.service-card h3 {
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fs-primary-dark-blue);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.65;
}

/* ============================================================
   TEAM
   ============================================================ */
.team {
  padding: var(--section-pad) 0;
  background: var(--fs-primary-dark-blue);
}

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

.team-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: background var(--transition), border-color var(--transition);
}
.team-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(0,147,157,0.5);
}

.team-card--featured {
  border-color: rgba(0,147,157,0.4);
  background: rgba(0,147,157,0.08);
}

.team-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.team-card__avatar--as {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.15);
}
.team-card__avatar--as svg { width: 32px; height: 32px; color: rgba(255,255,255,0.5); }

.team-card__photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.15);
}

.team-card__badge {
  display: inline-block;
  background: var(--fs-secondary-green);
  color: var(--fs-primary-dark-blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 8px;
}

.team-card__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.team-card__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--fs-secondary-light-blue);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.team-card__bio {
  font-size: 15px;
  color: rgba(255,255,255,0.70);
  line-height: 1.65;
}

.team-card__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.team-card__link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fs-secondary-light-blue);
  transition: color var(--transition);
}
.team-card__link:hover { color: var(--white); }
.team-card__link svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ============================================================
   MARKET EXPERTISE
   ============================================================ */
.expertise {
  padding: var(--section-pad) 0;
  background: var(--white);
}

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

.expertise__text .section-title { text-align: left; }
.expertise__text .section-eyebrow { text-align: left; }
.expertise__text > p {
  font-size: 17px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 28px;
}

.expertise__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}
.expertise__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.5;
}
.expertise__list svg {
  width: 18px;
  height: 18px;
  color: var(--fs-primary-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.expertise__stats {
  background: var(--fs-primary-dark-blue);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.market-stat {
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
}
.market-stat:first-child { padding-top: 0; }
.market-stat:last-of-type { border-bottom: none; }

.market-stat__number {
  font-size: 52px;
  font-weight: 700;
  color: var(--fs-secondary-green);
  line-height: 1;
}
.market-stat__unit {
  font-size: 28px;
  font-weight: 700;
  color: var(--fs-secondary-green);
  line-height: 1;
}
.market-stat__label {
  display: block;
  width: 100%;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.60);
  margin-top: 6px;
}

.market-stat__footnote {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  padding-top: 20px;
  letter-spacing: 0.04em;
}

/* ============================================================
   CTA
   ============================================================ */
.cta {
  background: linear-gradient(135deg, var(--fs-primary-dark-blue) 0%, var(--fs-primary-blue) 60%, var(--fs-primary-teal) 100%);
  padding: var(--section-pad) 0;
}

.cta__inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  color: var(--white);
}
.cta__inner h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  line-height: 1.15;
}
.cta__inner > p {
  font-size: 18px;
  color: rgba(255,255,255,0.80);
  margin-bottom: 40px;
  line-height: 1.6;
}
.cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.cta__address {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--text-dark);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.65);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo-img {
  height: 28px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  margin-bottom: 16px;
  display: block;
}

.footer__brand p {
  font-size: 14px;
  line-height: 1.65;
  max-width: 280px;
}

.footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col li, .footer__col a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  padding: 24px 0;
  text-align: center;
}
.footer__bottom p { font-size: 13px; color: rgba(255,255,255,0.30); }

/* ============================================================
   EMAIL MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,20,30,0.75);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  backdrop-filter: blur(3px);
}
.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s;
}
.modal-overlay.show .modal {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  background: var(--light-grey);
  border: none;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: var(--text-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  z-index: 2;
}
.modal__close:hover { background: var(--fs-primary-dark-blue); color: var(--white); }

.modal__body {
  padding: 40px 36px 36px;
}

.modal__eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fs-primary-teal);
  margin-bottom: 10px;
}

.modal__headline {
  font-size: 26px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--fs-primary-dark-blue);
  margin-bottom: 12px;
  line-height: 1.2;
}

.modal__subheading {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 28px;
}

/* Form */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fs-primary-grey);
  margin-bottom: 6px;
}
.required { color: var(--fs-primary-teal); }

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-dark);
  background: var(--off-white);
  border: 1.5px solid var(--light-grey);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%233F4443' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--fs-primary-teal);
  background: var(--white);
}
.form-group input::placeholder { color: #aaa; }

.form-checks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-dark);
  line-height: 1.5;
  user-select: none;
}
.checkbox-label input[type="checkbox"] {
  display: none;
}
.checkbox-custom {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid var(--light-grey);
  border-radius: 3px;
  background: var(--off-white);
  transition: background var(--transition), border-color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.checkbox-label input:checked + .checkbox-custom {
  background: var(--fs-primary-teal);
  border-color: var(--fs-primary-teal);
}
.checkbox-label input:checked + .checkbox-custom::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid var(--white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}

.form-error {
  min-height: 20px;
  font-size: 13px;
  color: #c0392b;
  margin-bottom: 8px;
}

.modal__legal {
  text-align: center;
  font-size: 12px;
  color: #aaa;
  margin-top: 14px;
}

/* Success */
.modal__success {
  text-align: center;
  padding: 24px 0 8px;
}
.modal__success svg {
  width: 56px; height: 56px;
  color: var(--fs-primary-teal);
  margin: 0 auto 16px;
}
.modal__success h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--fs-primary-dark-blue);
  margin-bottom: 8px;
}
.modal__success p {
  font-size: 15px;
  color: var(--text-mid);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .expertise__grid { gap: 48px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px; }

  .nav__links,
  .btn--nav { display: none; }
  .nav__links.open { display: flex; }
  .nav__hamburger { display: flex; }

  .nav__links {
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    flex-direction: column;
    background: var(--fs-primary-dark-blue);
    padding: 16px 0 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    gap: 0;
  }
  .nav__links a {
    padding: 14px 24px;
    width: 100%;
    border-radius: 0;
    font-size: 14px;
  }
  .nav__links.open + .btn--nav {
    display: flex;
    position: absolute;
    bottom: 16px;
    left: 24px;
    right: 24px;
    top: auto;
  }

  .hero__stats {
    flex-direction: column;
    gap: 24px;
    padding: 28px 24px;
  }
  .hero__stat-divider { width: 40px; height: 1px; }

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

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

  .expertise__grid { grid-template-columns: 1fr; gap: 48px; }
  .expertise__text .section-title { font-size: 28px; }

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

  .modal__body { padding: 32px 24px 28px; }
  .modal__headline { font-size: 22px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; width: 100%; }
  .hero__actions .btn { width: 100%; }
  .cta__actions { flex-direction: column; }
  .cta__actions .btn { width: 100%; }
}