/* ==========================================================================
   BASE — reset, typography, container, chrome (topbar / header / nav / footer)
   No raw values: everything reads from tokens.css.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-body);
  background: var(--c-surface);
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: var(--c-brand); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { color: var(--c-brand-dark); }

ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0 0 var(--s-4); }
p:last-child { margin-bottom: 0; }

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--s-4);
  font-family: var(--f-display);
  font-weight: var(--fw-bold);
  line-height: var(--lh-heading);
  color: var(--c-ink);
}
h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }
h5 { font-size: var(--fs-h5); }
h6 { font-size: var(--fs-h6); }

/* Accessibility floor ----------------------------------------------------- */
:focus-visible { outline: 2px solid var(--c-brand); outline-offset: 3px; }

.skip-link {
  position: absolute; left: var(--s-4); top: -60px;
  z-index: var(--z-toast);
  padding: var(--s-2) var(--s-4);
  background: var(--c-brand); color: #fff;
  border-radius: var(--r-sm);
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: var(--s-4); color: #fff; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* Layout primitives ------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--section-y); }
.section--alt { background: var(--c-surface-alt); }
.section--brand { background: var(--c-brand); color: #fff; }
.section--brand h1, .section--brand h2, .section--brand h3 { color: #fff; }

/* Eyebrow labels — "Why Us", "Your Benifit", "our testimonials" ----------- */
.eyebrow {
  display: block;
  margin-bottom: var(--s-3);
  font-family: var(--f-display);
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--c-brand);
}

/* ===================== TOP BAR ===================== */
.topbar {
  background: var(--c-topbar-bg);
  color: var(--c-topbar-text);
  font-size: var(--fs-small);
}
.topbar__inner {
  display: flex; align-items: center; gap: var(--s-5);
  min-height: 42px;
}
.topbar a { color: var(--c-topbar-text); }
.topbar a:hover { color: #fff; opacity: .78; }

.topbar__links, .topbar__contact, .topbar__social {
  display: flex; align-items: center; gap: var(--s-4);
}
.topbar__contact { margin-left: auto; }
.topbar__social svg { width: 15px; height: 15px; fill: currentColor; }

@media (max-width: 900px) {
  .topbar__links { display: none; }
  .topbar__contact li:last-child { display: none; }   /* email is long on small screens */
}
@media (max-width: 767px) {
  .topbar__inner { justify-content: space-between; gap: var(--s-3); }
}

/* ===================== HEADER ===================== */
.site-header {
  position: sticky; top: 0;
  z-index: var(--z-header);
  background: var(--c-surface);
  transition: box-shadow var(--t-base) var(--ease);
}
.site-header.is-stuck { box-shadow: var(--shadow-md); }

.site-header__inner {
  display: flex; align-items: center; gap: var(--s-5);
  min-height: 76px;
}
.site-header__logo img { width: auto; max-height: 48px; }

.site-header__phone {
  margin-left: auto;
  font-family: var(--f-display);
  font-weight: var(--fw-semi);
  color: var(--c-ink);
  white-space: nowrap;
}

/* Desktop nav ------------------------------------------------------------- */
.mainnav { margin-left: auto; }
.mainnav__list { display: flex; align-items: center; gap: var(--s-5); }

.mainnav__item { position: relative; }
.mainnav__item > a {
  display: inline-flex; align-items: center; gap: var(--s-2);
  padding-block: var(--s-4);
  font-family: var(--f-display);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.mainnav__item > a:hover,
.mainnav__item.is-active > a { color: var(--c-brand); }

.caret {
  width: 7px; height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
}

.dropdown {
  position: absolute; top: 100%; left: 0;
  z-index: var(--z-dropdown);
  min-width: 250px;
  padding: var(--s-2) 0;
  background: var(--c-surface);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--t-base) var(--ease),
              transform var(--t-base) var(--ease),
              visibility var(--t-base);
}
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: var(--s-3) var(--s-5);
  font-size: var(--fs-small);
  color: var(--c-body);
}
.dropdown a:hover { background: var(--c-brand-light); color: var(--c-brand); }
.dropdown .is-active > a { color: var(--c-brand); font-weight: var(--fw-semi); }

/* Hamburger --------------------------------------------------------------- */
.navtoggle {
  display: none;
  width: 44px; height: 44px;        /* 44px touch target */
  padding: 10px;
  background: none; border: 0; cursor: pointer;
}
.navtoggle__bar {
  display: block; height: 2px; width: 100%;
  background: var(--c-ink);
  border-radius: 2px;
  transition: transform var(--t-base) var(--ease),
              opacity var(--t-fast) var(--ease);
}
.navtoggle__bar + .navtoggle__bar { margin-top: 5px; }
.navtoggle[aria-expanded="true"] .navtoggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navtoggle[aria-expanded="true"] .navtoggle__bar:nth-child(2) { opacity: 0; }
.navtoggle[aria-expanded="true"] .navtoggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Tablet + mobile: swap nav for drawer ------------------------------------ */
@media (max-width: 1024px) {
  .mainnav, .site-header__phone { display: none; }
  .navtoggle { display: block; margin-left: auto; }
  .site-header__inner { min-height: 64px; }
}

/* ===================== MOBILE DRAWER ===================== */
.mobilenav {
  position: fixed; inset: 0 0 0 auto;
  z-index: var(--z-drawer);
  width: min(340px, 86vw);
  padding: var(--s-6) var(--s-5) var(--s-8);
  background: var(--c-surface);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease);
}
.mobilenav.is-open { transform: translateX(0); }
.mobilenav[hidden] { display: block; }   /* JS toggles [hidden] for a11y; CSS animates */
.mobilenav[hidden] { visibility: hidden; }
.mobilenav.is-open { visibility: visible; }

.mobilenav__item { border-bottom: 1px solid var(--c-line); }
.mobilenav__item > a,
.mobilenav__row > a {
  display: block;
  padding: var(--s-4) 0;
  font-family: var(--f-display);
  font-weight: var(--fw-medium);
  color: var(--c-ink);
}
.mobilenav__row { display: flex; align-items: center; justify-content: space-between; }

.mobilenav__expand {
  width: 44px; height: 44px;
  position: relative;
  background: none; border: 0; cursor: pointer;
}
.mobilenav__expand::before,
.mobilenav__expand::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 12px; height: 2px;
  background: var(--c-ink);
  transform: translate(-50%, -50%);
  transition: transform var(--t-base) var(--ease);
}
.mobilenav__expand::after { transform: translate(-50%, -50%) rotate(90deg); }
.mobilenav__expand[aria-expanded="true"]::after { transform: translate(-50%, -50%) rotate(0deg); }

.mobilenav__sub { padding: 0 0 var(--s-3) var(--s-4); }
.mobilenav__sub a {
  display: block;
  padding: var(--s-3) 0;
  font-size: var(--fs-small);
  color: var(--c-body);
}

.mobilenav__footer {
  margin-top: var(--s-6);
  display: grid; gap: var(--s-3);
  font-size: var(--fs-small);
}

.nav-scrim {
  position: fixed; inset: 0;
  z-index: calc(var(--z-drawer) - 1);
  background: rgba(22, 32, 44, .5);
  opacity: 0;
  transition: opacity var(--t-base) var(--ease);
}
.nav-scrim.is-visible { opacity: 1; }

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--c-footer-bg);
  color: var(--c-footer-text);
  font-size: var(--fs-small);
}
.site-footer a { color: var(--c-footer-text); }
.site-footer a:hover { color: #fff; }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: var(--gutter);
  padding-block: var(--s-9);
}

.footer-col__eyebrow {
  margin-bottom: var(--s-3);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: #fff;
}
.footer-col__title {
  margin-bottom: var(--s-4);
  font-size: var(--fs-h6);
  color: #fff;
}
.footer-col__list { display: grid; gap: var(--s-3); }

.footer-col__social { display: flex; gap: var(--s-3); margin-top: var(--s-5); }
.footer-col__social a {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--r-pill);
}
.footer-col__social a:hover { background: var(--c-brand); border-color: var(--c-brand); }
.footer-col__social svg { width: 15px; height: 15px; fill: currentColor; }

.site-footer__bar {
  padding-block: var(--s-4);
  border-top: 1px solid rgba(255, 255, 255, .12);
  text-align: center;
}
.site-footer__bar p { margin: 0; }

@media (max-width: 900px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .footer-col--brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: var(--s-6); }
}

/* ===================== BACK TO TOP ===================== */
.backtotop {
  position: fixed; right: var(--s-5); bottom: var(--s-5);
  z-index: var(--z-header);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: var(--c-brand); border: 0;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0; transform: translateY(10px);
  transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
}
.backtotop.is-visible { opacity: 1; transform: translateY(0); }
.backtotop span {
  width: 9px; height: 9px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: translateY(2px) rotate(45deg);
}