/* ============================================================
   OKAATI — Main Stylesheet
   Fonts: Space Grotesk (headings) + IBM Plex Sans (body)
   Brand: #032D3F ink · #005B7A teal · #0A7EA4 accent · #14B8E6 highlight
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@300;400;500;600;700&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: #eef1f3;
  color: #032D3F;
}
::selection { background: #14B8E6; color: #032D3F; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', sans-serif; }

/* ---- Animations ---- */
@keyframes okFloat   { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-14px);} }
@keyframes okFade    { from{opacity:0;transform:translateY(18px);} to{opacity:1;transform:translateY(0);} }
@keyframes okPulse   { 0%,100%{opacity:.35;} 50%{opacity:.85;} }

/* ---- Layout helpers ---- */
.ok-container { max-width: 1240px; margin: 0 auto; padding: 0 40px; }
.ok-container--narrow { max-width: 980px; margin: 0 auto; padding: 0 40px; }
.ok-section { padding: 88px 0; }
.ok-section--sm { padding: 48px 0; }

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, #0A7EA4, #14B8E6);
  color: #fff; border: none; font-family: 'IBM Plex Sans';
  font-weight: 600; font-size: 16px; padding: 15px 28px;
  border-radius: 10px; cursor: pointer;
  box-shadow: 0 12px 30px rgba(10,126,164,0.32);
  text-decoration: none; transition: opacity .2s;
}
.btn-primary:hover { opacity: .9; }

.btn-secondary {
  display: inline-flex; align-items: center;
  background: #fff; color: #032D3F;
  border: 1.5px solid #d3e2e9; font-family: 'IBM Plex Sans';
  font-weight: 600; font-size: 16px; padding: 15px 26px;
  border-radius: 10px; cursor: pointer; text-decoration: none;
  transition: border-color .2s;
}
.btn-secondary:hover { border-color: #0A7EA4; }

.btn-ghost {
  background: none; border: none; color: #0A7EA4;
  font-weight: 600; font-size: 14px; cursor: pointer;
  padding: 6px 0; font-family: 'IBM Plex Sans';
}

/* ---- Navigation ---- */
.ok-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(3,45,63,0.08);
}
.ok-nav__inner {
  max-width: 1240px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 16px 48px; gap: 24px;
}
.ok-nav__logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.ok-nav__logo img { height: 38px; width: auto; display: block; }
.ok-nav__brand-name {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 21px; letter-spacing: 1.5px; color: #032D3F;
}
.ok-nav__brand-tag {
  font-size: 9px; letter-spacing: 2.4px; color: #0A7EA4;
  font-weight: 600; margin-top: 3px; display: block;
}
.ok-nav__links { display: flex; align-items: center; gap: 26px; }
.ok-nav__link {
  background: none; border: none; cursor: pointer;
  font-family: 'IBM Plex Sans'; font-size: 14px; font-weight: 500;
  color: #264e5e; padding: 8px 2px;
  border-bottom: 2px solid transparent;
  text-decoration: none; transition: color .15s, border-color .15s;
}
.ok-nav__link:hover,
.ok-nav__link--active { color: #0A7EA4; border-bottom-color: #0A7EA4; font-weight: 600; }
.ok-nav__cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #0A7EA4, #14B8E6);
  color: #fff; border: none; font-family: 'IBM Plex Sans';
  font-weight: 600; font-size: 14px; padding: 11px 20px;
  border-radius: 8px; cursor: pointer; text-decoration: none;
  box-shadow: 0 6px 18px rgba(10,126,164,0.35);
}
.ok-nav__mobile-toggle {
  display: none; background: none; border: none;
  cursor: pointer; padding: 6px; flex-direction: column; gap: 5px;
}
.ok-nav__mobile-toggle span {
  width: 22px; height: 2px; background: #032D3F; display: block;
}
.ok-nav__mobile-menu {
  display: none; border-top: 1px solid rgba(3,45,63,0.08);
  background: #fff; padding: 12px 24px 20px;
  flex-direction: column; gap: 4px;
}
.ok-nav__mobile-menu a {
  text-align: left; font-family: 'IBM Plex Sans'; font-size: 16px;
  font-weight: 500; color: #032D3F; padding: 12px 4px;
  display: block; text-decoration: none;
  border-bottom: 1px solid rgba(3,45,63,0.05);
}

/* ---- Eyebrow label ---- */
.ok-eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: #0A7EA4; margin-bottom: 14px;
  display: block;
}

/* ---- Section title ---- */
.ok-title {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: clamp(28px, 3.4vw, 42px); letter-spacing: -0.8px;
  color: #032D3F; line-height: 1.1; text-wrap: balance;
}
.ok-title--lg {
  font-size: clamp(34px, 4.4vw, 56px); letter-spacing: -1.2px; line-height: 1.05;
}
.ok-title--accent { color: #0A7EA4; }

.ok-subhead {
  font-size: 17px; color: #3d5a66; line-height: 1.6; margin-top: 16px;
}

/* ---- Trust badge ---- */
.ok-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #e7f4f9; border: 1px solid #cfe9f3; color: #005B7A;
  font-size: 13px; font-weight: 600; padding: 7px 14px;
  border-radius: 999px; margin-bottom: 24px;
}
.ok-badge__dot {
  width: 6px; height: 6px; border-radius: 50%; background: #14B8E6;
  display: inline-block;
}

/* ---- Cards ---- */
.ok-card {
  border: 1px solid rgba(3,45,63,0.09); border-radius: 16px;
  padding: 26px; background: #fff;
  transition: box-shadow .2s, transform .2s, border-color .2s;
  display: flex; flex-direction: column; gap: 12px;
}
.ok-card:hover {
  box-shadow: 0 18px 40px rgba(3,45,63,0.12);
  transform: translateY(-4px); border-color: #bfe0ec;
}
.ok-card__icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: #e7f4f9; display: flex;
  align-items: center; justify-content: center; font-size: 20px;
}
.ok-card__tag {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: #14B8E6;
}
.ok-card__title {
  font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: 19px; color: #032D3F;
}
.ok-card__desc { font-size: 14.5px; line-height: 1.6; color: #5b7c8a; }

/* ---- Stat boxes ---- */
.ok-stat {
  background: #032D3F; border-radius: 16px; padding: 28px; color: #fff;
}
.ok-stat__num {
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: 38px; color: #14B8E6; letter-spacing: -1px;
}
.ok-stat__label { font-size: 14px; color: #9fc3d4; margin-top: 6px; }

/* ---- Testimonials ---- */
.ok-testimonial {
  background: #fff; border: 1px solid rgba(3,45,63,0.08);
  border-radius: 18px; padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.ok-testimonial__quote-mark {
  color: #14B8E6; font-size: 30px; font-family: Georgia, serif; line-height: 0.5;
}
.ok-testimonial__text { font-size: 15.5px; line-height: 1.65; color: #2c4a56; flex: 1; }
.ok-testimonial__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #005B7A, #0A7EA4);
  color: #fff; display: flex; align-items: center;
  justify-content: center; font-weight: 600;
}
.ok-testimonial__name { font-weight: 600; font-size: 15px; color: #032D3F; }
.ok-testimonial__role { font-size: 13px; color: #5b7c8a; }

/* ---- FAQ accordion ---- */
.ok-faq { border: 1px solid rgba(3,45,63,0.1); border-radius: 14px; background: #fff; overflow: hidden; }
.ok-faq__toggle {
  width: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: 16px;
  background: none; border: none; cursor: pointer;
  padding: 20px 24px; text-align: left;
  font-family: 'IBM Plex Sans'; font-weight: 600;
  font-size: 16.5px; color: #032D3F;
}
.ok-faq__icon { flex: none; color: #0A7EA4; font-size: 22px; transition: transform .2s; }
.ok-faq__icon--open { transform: rotate(45deg); }
.ok-faq__body {
  display: none; padding: 0 24px 22px;
  font-size: 15px; line-height: 1.65; color: #5b7c8a;
}
.ok-faq__body--open { display: block; }

/* ---- Footer ---- */
.ok-footer {
  background: #032D3F; color: #cfe3ec; padding: 64px 48px 32px;
}
.ok-footer__grid {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
}
.ok-footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.ok-footer__logo img { height: 34px; filter: brightness(1.15); }
.ok-footer__logo-name {
  font-family: 'Space Grotesk'; font-weight: 700;
  font-size: 20px; letter-spacing: 1.5px; color: #fff;
}
.ok-footer__blurb { font-size: 14px; line-height: 1.7; color: #8fb3c4; max-width: 280px; }
.ok-footer__col-title {
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  color: #14B8E6; font-weight: 600; margin-bottom: 18px; display: block;
}
.ok-footer__link {
  font-size: 14px; color: #a9c6d4; cursor: pointer;
  text-decoration: none; display: block; margin-bottom: 11px;
}
.ok-footer__link:hover { color: #fff; }
.ok-footer__bottom {
  max-width: 1180px; margin: 40px auto 0; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; font-size: 13px; color: #7da3b5;
}
.ok-footer__socials { display: flex; gap: 10px; margin-top: 20px; }
.ok-footer__social {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; color: #9fc3d4;
  text-decoration: none;
}

/* ---- Grids ---- */
.ok-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.ok-grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.ok-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px; }

/* ---- Section centering helper ---- */
.ok-section-hd { text-align: center; max-width: 680px; margin: 0 auto 52px; }

/* ---- Contact form ---- */
.ok-form { display: flex; flex-direction: column; gap: 14px; }
.ok-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ok-form__field { display: flex; flex-direction: column; gap: 6px; }
.ok-form__label { font-size: 13px; font-weight: 500; color: #264e5e; }
.ok-form__input,
.ok-form__select,
.ok-form__textarea {
  border: 1px solid #d3e2e9; border-radius: 10px;
  padding: 12px 14px; font-family: 'IBM Plex Sans';
  font-size: 15px; color: #032D3F; outline: none;
  background: #fff; transition: border-color .2s;
}
.ok-form__input:focus,
.ok-form__select:focus,
.ok-form__textarea:focus { border-color: #0A7EA4; }
.ok-form__textarea { resize: vertical; }
.ok-form__submit {
  width: 100%; background: linear-gradient(135deg, #0A7EA4, #14B8E6);
  color: #fff; border: none; font-weight: 600; font-size: 16px;
  padding: 15px; border-radius: 10px; cursor: pointer;
  box-shadow: 0 12px 28px rgba(10,126,164,0.28);
  font-family: 'IBM Plex Sans'; margin-top: 6px;
  transition: opacity .2s;
}
.ok-form__submit:hover { opacity: .9; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .ok-container, .ok-container--narrow { padding: 0 20px; }
  .ok-section { padding: 56px 0; }
  .ok-nav__links { display: none; }
  .ok-nav__mobile-toggle { display: flex; }
  .ok-nav__inner { padding: 14px 20px; }
  .ok-nav__mobile-menu { display: flex; }
  .ok-form__row { grid-template-columns: 1fr; }
  .ok-footer__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MOBILE NAV — Clean single-line header + slide-in drawer
   ============================================================ */

/* Hide desktop elements on mobile */
@media (max-width: 768px) {
    .ok-nav__links    { display: none !important; }
    .ok-nav__cta-wrap { display: none !important; }
    .ok-nav__inner    { padding: 12px 16px; justify-content: space-between; }
}

/* Show desktop elements, hide mobile on desktop */
@media (min-width: 769px) {
    .ok-nav__hamburger { display: none !important; }
    .ok-nav__drawer    { display: none !important; }
    .ok-nav__overlay   { display: none !important; }
    .ok-nav__cta-wrap  { display: flex; align-items: center; }
    .ok-nav__links     { display: flex !important; }
}

/* Hamburger button */
.ok-nav__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background .15s;
}
.ok-nav__hamburger:hover { background: rgba(3,45,63,0.06); }
.ok-nav__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #032D3F;
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
}

/* No hamburger X animation - X is inside drawer only */

/* Full-screen overlay */
.ok-nav__overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(3,45,63,0.5);
    z-index: 90;
    backdrop-filter: blur(3px);
}
.ok-nav__overlay.is-open { display: block; }

/* Slide-in drawer from right */
.ok-nav__drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    z-index: 100;
    padding: 24px 24px 32px;
    gap: 4px;
    box-shadow: -8px 0 30px rgba(3,45,63,0.15);
    transition: right .3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}
.ok-nav__drawer.is-open { right: 0; }

.ok-nav__drawer-link {
    display: block;
    padding: 14px 16px;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: #264e5e;
    text-decoration: none;
    border-radius: 10px;
    transition: background .15s, color .15s;
    border-bottom: 1px solid rgba(3,45,63,0.05);
}
.ok-nav__drawer-link:hover,
.ok-nav__drawer-link.ok-nav__link--active {
    background: #e7f4f9;
    color: #0A7EA4;
    font-weight: 600;
}

.ok-nav__drawer-cta {
    display: block;
    margin-top: 20px;
    text-align: center;
    background: linear-gradient(135deg, #0A7EA4, #14B8E6);
    color: #fff;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    padding: 14px 20px;
    border-radius: 10px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(10,126,164,0.3);
}

/* Drawer header with logo + close button */
.ok-nav__drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(3,45,63,0.08);
}
.ok-nav__drawer-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(3,45,63,0.06);
    border: none;
    border-radius: 50%;
    font-size: 16px;
    color: #032D3F;
    cursor: pointer;
    transition: background .15s;
    flex-shrink: 0;
}
.ok-nav__drawer-close:hover {
    background: rgba(3,45,63,0.14);
}