/* =================================================================
   Alimentos Mar Caribe — styles.css
   Minimalist · navy / white / neutral grays · editorial
   ================================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Palette */
  --navy-900: #061a33;
  --navy-800: #0a2540;
  --navy-700: #0f3457;
  --navy-600: #18496f;
  --aqua: #58c5d6;       /* restrained sea accent, used sparingly */
  --aqua-deep: #2f9fb3;
  --white: #ffffff;
  --paper: #f7f9fb;      /* off-white section background */
  --gray-100: #eef2f6;
  --gray-200: #dce3ea;
  --gray-400: #94a3b2;
  --gray-500: #6b7a8c;
  --gray-700: #3c4a5a;
  --ink: #0e1c2b;

  /* Typography */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Spacing & layout */
  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --radius: 14px;
  --radius-lg: 22px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(6, 26, 51, .06), 0 4px 12px rgba(6, 26, 51, .05);
  --shadow-md: 0 10px 30px rgba(6, 26, 51, .10), 0 2px 8px rgba(6, 26, 51, .06);
  --shadow-lg: 0 30px 70px rgba(6, 26, 51, .18);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --t-fast: .25s var(--ease);
  --t: .5s var(--ease);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
ul { list-style: none; padding: 0; }
input, textarea { font: inherit; color: inherit; }

::selection { background: var(--aqua); color: var(--navy-900); }

/* ---------- Helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section--alt { background: var(--paper); }
.section--dark { background: var(--navy-800); color: var(--white); }

.skip-link {
  position: absolute; left: 1rem; top: -100px;
  background: var(--navy-800); color: #fff; padding: .7rem 1.1rem;
  border-radius: 8px; z-index: 200; transition: top .2s var(--ease);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 3px solid var(--aqua);
  outline-offset: 3px;
  border-radius: 4px;
}

.eyebrow {
  font-size: .8rem; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--aqua-deep); margin-bottom: 1rem;
}
.eyebrow--light { color: var(--aqua); }

.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--navy-900);
}
.section__title--light { color: var(--white); }
.section__title em { font-style: italic; color: var(--aqua-deep); }

.section__head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__sub { margin-top: 1.25rem; color: var(--gray-500); font-size: 1.075rem; }
.section--dark .section__sub { color: var(--gray-200); }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--navy-800);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem; border-radius: 100px;
  font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  background: var(--btn-bg); color: var(--btn-fg);
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn--primary { --btn-bg: var(--navy-800); }
.btn--primary:hover { --btn-bg: var(--navy-700); }
.btn--ghost {
  --btn-bg: transparent; --btn-fg: #fff;
  border: 1.5px solid rgba(255, 255, 255, .55);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn--lg { padding: 1rem 1.9rem; font-size: 1rem; }
.btn--block { width: 100%; }

/* =================================================================
   HEADER / NAV
   ================================================================= */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-block: clamp(.85rem, 2vw, 1.25rem);
  transition: background var(--t), box-shadow var(--t), padding var(--t);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.site-header[data-scrolled] {
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: var(--shadow-sm);
  padding-block: .7rem;
}

.brand { display: inline-flex; align-items: center; gap: .7rem; color: #fff; transition: color var(--t); }
.site-header[data-scrolled] .brand { color: var(--navy-900); }
.brand__mark { width: 38px; height: 38px; color: var(--aqua); flex: none; }
.site-header[data-scrolled] .brand__mark { color: var(--aqua-deep); }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 500; letter-spacing: -.01em; }
.brand__tag { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; opacity: .7; }

/* Nav */
.nav__menu { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); }
.nav__link {
  position: relative; font-weight: 500; font-size: .95rem;
  color: #fff; padding: .25rem 0; transition: color var(--t-fast);
}
.site-header[data-scrolled] .nav__link { color: var(--gray-700); }
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--aqua-deep); transition: width var(--t-fast);
}
.nav__link:hover::after, .nav__link:focus-visible::after { width: 100%; }
.nav__link:hover { color: var(--aqua); }
.site-header[data-scrolled] .nav__link:hover { color: var(--navy-900); }
.nav__cta { color: #fff !important; }

/* Language switch */
.lang-switch {
  display: inline-flex; align-items: center;
  border: 1.5px solid rgba(255, 255, 255, .4); border-radius: 100px; overflow: hidden;
  transition: border-color var(--t);
}
.site-header[data-scrolled] .lang-switch { border-color: var(--gray-200); }
.lang-switch button {
  padding: .35rem .75rem; font-size: .78rem; font-weight: 700; letter-spacing: .04em;
  color: #fff; transition: background var(--t-fast), color var(--t-fast);
}
.site-header[data-scrolled] .lang-switch button { color: var(--gray-500); }
.lang-switch button.is-active { background: var(--aqua-deep); color: #fff; }
.lang-switch button:not(.is-active):hover { background: rgba(255, 255, 255, .14); }
.site-header[data-scrolled] .lang-switch button:not(.is-active):hover { background: var(--gray-100); color: var(--navy-900); }

/* Hamburger */
.nav__toggle {
  display: none; width: 44px; height: 44px; position: relative; z-index: 110;
  border-radius: 10px;
}
.nav__toggle span {
  position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px;
  background: #fff; transition: transform var(--t-fast), opacity var(--t-fast), background var(--t-fast);
}
.site-header[data-scrolled] .nav__toggle span { background: var(--navy-900); }
.nav__toggle span:nth-child(1) { top: 16px; }
.nav__toggle span:nth-child(2) { top: 21px; }
.nav__toggle span:nth-child(3) { top: 26px; }
.nav__toggle[aria-expanded="true"] span { background: var(--navy-900); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 360px);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.6rem; padding: 2rem var(--gutter);
    background: #fff; box-shadow: var(--shadow-lg);
    transform: translateX(100%); transition: transform var(--t);
    visibility: hidden;
  }
  .nav__menu[data-open] { transform: translateX(0); visibility: visible; }
  .nav__link { color: var(--navy-900); font-size: 1.25rem; }
  .nav__cta { width: 100%; margin-top: .5rem; }
  .lang-switch { border-color: var(--gray-200); }
  .lang-switch button { color: var(--gray-500); font-size: .85rem; padding: .45rem 1rem; }
  .lang-switch button.is-active { color: #fff; }
  body[data-nav-open] { overflow: hidden; }
}

/* =================================================================
   HERO
   ================================================================= */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  color: #fff; overflow: hidden;
  padding-block: clamp(7rem, 14vh, 10rem) 5rem;
}
.hero__media { position: absolute; inset: 0; z-index: -2; background: var(--navy-900); }
.hero__video {
  width: 100%; height: 100%; object-fit: cover;
  /* graceful gradient if video missing */
  background:
    radial-gradient(120% 90% at 70% 10%, var(--navy-600), transparent 55%),
    linear-gradient(160deg, var(--navy-800), var(--navy-900));
}
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(6, 26, 51, .55) 0%, rgba(6, 26, 51, .35) 35%, rgba(6, 26, 51, .78) 100%),
    linear-gradient(90deg, rgba(6, 26, 51, .65), rgba(6, 26, 51, .15));
}

.hero__content { max-width: 880px; }
.hero__eyebrow {
  font-size: .82rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--aqua); margin-bottom: 1.5rem;
}
.hero__title {
  font-family: var(--font-display); font-weight: 300; font-optical-sizing: auto;
  font-size: clamp(2.6rem, 1.2rem + 6vw, 5.4rem);
  line-height: 1.04; letter-spacing: -.02em; margin-bottom: 1.6rem;
}
.hero__title em { font-style: italic; font-weight: 400; color: var(--aqua); }
.hero__lede {
  font-size: clamp(1.05rem, .98rem + .5vw, 1.35rem);
  max-width: 620px; color: rgba(255, 255, 255, .9); margin-bottom: 2.5rem;
}
.hero__lede strong { color: #fff; font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 2rem; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .8);
}
.hero__scroll-line { width: 1px; height: 46px; background: rgba(255, 255, 255, .5); position: relative; overflow: hidden; }
.hero__scroll-line::after {
  content: ""; position: absolute; inset: 0; background: var(--aqua);
  animation: scrollPulse 2.2s var(--ease) infinite;
}
@keyframes scrollPulse {
  0% { transform: translateY(-100%); }
  60%, 100% { transform: translateY(100%); }
}

/* =================================================================
   ABOUT
   ================================================================= */
.about__grid {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 5rem); align-items: start;
}
.about__intro { position: sticky; top: 7rem; }
.about__body p + p { margin-top: 1.25rem; color: var(--gray-700); }
.about__body strong { color: var(--navy-900); font-weight: 600; }

.stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem; margin-top: 2.75rem;
  border-top: 1px solid var(--gray-200); padding-top: 2.25rem;
}
.stat { display: flex; flex-direction: column; gap: .25rem; }
.stat__num {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2rem, 1.4rem + 2vw, 2.9rem); line-height: 1; color: var(--navy-800);
  font-variant-numeric: tabular-nums;
}
.stat__label { font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--gray-500); }

.about__feature {
  position: relative; margin-top: clamp(3rem, 7vw, 6rem);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg);
}
.about__video {
  width: 100%; aspect-ratio: 21 / 9; object-fit: cover;
  background: linear-gradient(160deg, var(--navy-700), var(--navy-900));
}
.about__feature-overlay {
  position: absolute; inset: auto 0 0 0; padding: clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(0deg, rgba(6, 26, 51, .85), transparent);
}
.about__feature-text {
  color: #fff; font-family: var(--font-display); font-style: italic;
  font-size: clamp(1.1rem, .9rem + 1vw, 1.6rem); max-width: 28ch;
}

/* =================================================================
   PRODUCTS
   ================================================================= */
.product-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.product-card {
  background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card__media { position: relative; display: block; width: 100%; aspect-ratio: 4 / 3; overflow: hidden; background: var(--gray-100); }
.product-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .7s var(--ease);
}
.product-card:hover .product-card__media img { transform: scale(1.06); }
/* Clickable media (opens packaging lightbox) */
.product-card__media--zoom { cursor: zoom-in; text-align: left; }
.product-card__zoom-hint {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .45rem .8rem; border-radius: 100px;
  background: rgba(6, 26, 51, .72); color: #fff; backdrop-filter: blur(4px);
  font-size: .8rem; font-weight: 600;
  opacity: 0; transform: translateY(6px); transition: opacity var(--t-fast), transform var(--t-fast);
}
.product-card__zoom-hint svg { color: var(--aqua); }
.product-card__media--zoom:hover .product-card__zoom-hint,
.product-card__media--zoom:focus-visible .product-card__zoom-hint { opacity: 1; transform: none; }
@media (hover: none) { .product-card__zoom-hint { opacity: 1; transform: none; } }

/* CSS fallback look if the image is missing */
.product-card__media.is-fallback {
  background:
    radial-gradient(80% 80% at 30% 20%, var(--navy-600), transparent 60%),
    linear-gradient(150deg, var(--navy-700), var(--navy-900));
}
.product-card__badge {
  position: absolute; top: 1rem; left: 1rem;
  background: rgba(255, 255, 255, .92); color: var(--navy-800);
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: .4rem .8rem; border-radius: 100px; backdrop-filter: blur(4px);
}
.product-card__body { padding: clamp(1.5rem, 3vw, 2.25rem); }
.product-card__title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); color: var(--navy-900); margin-bottom: .75rem;
}
.product-card__desc { color: var(--gray-700); margin-bottom: 1.25rem; }
.product-card__desc em { color: var(--gray-500); }
.product-card__specs { display: flex; flex-direction: column; gap: .55rem; border-top: 1px solid var(--gray-200); padding-top: 1.25rem; }
.product-card__specs li {
  position: relative; padding-left: 1.5rem; font-size: .92rem; color: var(--gray-700);
}
.product-card__specs li::before {
  content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 4px rgba(88, 197, 214, .18);
}

/* Credentials / trust strip */
.creds {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.25rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--gray-200);
}
.creds li {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .92rem; font-weight: 500; color: var(--gray-700);
}
.creds li::before {
  content: "✓"; display: grid; place-items: center; flex: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(88, 197, 214, .18); color: var(--aqua-deep);
  font-size: .72rem; font-weight: 700;
}
.spec-cta { display: flex; justify-content: center; margin-top: clamp(2rem, 4vw, 2.75rem); }
.spec-cta .btn svg { flex: none; }

/* =================================================================
   MARKETS
   ================================================================= */
.markets__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}
.market {
  display: flex; flex-direction: column; align-items: flex-start; gap: .35rem;
  padding: clamp(1.5rem, 3vw, 2rem); border-radius: var(--radius);
  background: var(--paper); border: 1px solid var(--gray-200);
  transition: transform var(--t), box-shadow var(--t), background var(--t);
}
.market:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); background: #fff; }
.market__flag { font-size: 2.2rem; line-height: 1; margin-bottom: .5rem; filter: drop-shadow(0 4px 8px rgba(6,26,51,.15)); }
.market__name { font-family: var(--font-display); font-size: 1.35rem; color: var(--navy-900); }
.market__role { font-size: .85rem; color: var(--gray-500); }

/* =================================================================
   CONTACT
   ================================================================= */
.contact__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 6vw, 5rem); align-items: start;
}
.contact__lede { color: var(--gray-200); margin-top: 1.25rem; max-width: 40ch; }
.contact__details { margin-top: 2.5rem; display: grid; gap: 1.4rem; }
.contact__detail { display: flex; flex-direction: column; gap: .2rem; }
.contact__detail-label { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--aqua); }
.contact__detail-value { font-size: 1.15rem; color: #fff; font-weight: 500; }
.contact__detail-value--addr { font-size: 1rem; font-weight: 400; line-height: 1.5; color: var(--gray-200); }
.contact__detail-link { transition: color var(--t-fast); }
.contact__detail-link:hover { color: var(--aqua); }

/* Form */
.contact__form {
  background: #fff; color: var(--ink);
  padding: clamp(1.5rem, 4vw, 2.75rem); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); display: grid; gap: 1.1rem;
}
.field { display: grid; gap: .4rem; }
.field--row { grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field label { font-size: .82rem; font-weight: 600; color: var(--gray-700); letter-spacing: .02em; }
.field input, .field textarea {
  width: 100%; padding: .8rem .95rem; border: 1.5px solid var(--gray-200);
  border-radius: 10px; background: var(--paper); transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--aqua-deep); background: #fff;
  box-shadow: 0 0 0 4px rgba(88, 197, 214, .15);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #d9534f; }
.field__error { font-size: .78rem; color: #d9534f; min-height: 1em; }
.contact__form-note { font-size: .9rem; min-height: 1.2em; }
.contact__form-note[data-state="ok"] { color: var(--aqua-deep); }
.contact__form-note[data-state="err"] { color: #d9534f; }

@media (max-width: 580px) {
  .field--row { grid-template-columns: 1fr; }
}

/* =================================================================
   FOOTER
   ================================================================= */
.footer { background: var(--navy-900); color: rgba(255, 255, 255, .8); padding-block: clamp(3rem, 6vw, 4.5rem) 1.75rem; }
.footer__inner {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; align-items: start;
  padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.footer__brand { display: flex; gap: .9rem; align-items: flex-start; }
.footer__brand .brand__mark { width: 40px; height: 40px; color: var(--aqua); }
.footer__name { font-family: var(--font-display); font-size: 1.3rem; color: #fff; }
.footer__desc { font-size: .9rem; max-width: 32ch; margin-top: .3rem; }
.footer__nav { display: flex; flex-direction: column; gap: .7rem; }
.footer__nav a { transition: color var(--t-fast); }
.footer__nav a:hover { color: var(--aqua); }
.footer__contact { display: flex; flex-direction: column; gap: .5rem; }
.footer__contact a { color: #fff; font-weight: 500; transition: color var(--t-fast); }
.footer__contact a:hover { color: var(--aqua); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
  padding-top: 1.75rem; font-size: .82rem; color: var(--gray-400);
}

@media (max-width: 760px) {
  .footer__inner { grid-template-columns: 1fr; gap: 1.75rem; }
}

/* =================================================================
   LIGHTBOX
   ================================================================= */
.lightbox {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: center; padding: clamp(1rem, 4vw, 3rem);
  background: rgba(6, 26, 51, .82); backdrop-filter: blur(6px);
  animation: lbIn .25s var(--ease);
}
.lightbox[hidden] { display: none; }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox__figure {
  max-width: min(560px, 92vw); max-height: 88vh;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.lightbox__img {
  max-width: 100%; max-height: 78vh; width: auto; height: auto;
  border-radius: var(--radius); box-shadow: var(--shadow-lg); background: #fff;
}
.lightbox__cap { color: rgba(255, 255, 255, .9); font-size: .92rem; text-align: center; max-width: 46ch; }
.lightbox__close {
  position: absolute; top: clamp(1rem, 3vw, 1.75rem); right: clamp(1rem, 3vw, 1.75rem);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255, 255, 255, .12); color: #fff; font-size: 1.8rem; line-height: 1;
  display: grid; place-items: center; transition: background var(--t-fast), transform var(--t-fast);
}
.lightbox__close:hover { background: rgba(255, 255, 255, .25); transform: rotate(90deg); }

/* =================================================================
   SCROLL REVEAL
   ================================================================= */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
/* small stagger for children-heavy areas */
.reveal:nth-child(2) { transition-delay: .06s; }
.reveal:nth-child(3) { transition-delay: .12s; }
.reveal:nth-child(4) { transition-delay: .18s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* =================================================================
   RESPONSIVE — layout collapses
   ================================================================= */
@media (max-width: 900px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__intro { position: static; }
  .product-grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .hero__actions .btn { flex: 1 1 auto; }
}