/* ==========================================================================
   Aqua Boat Neo Sciences — shared stylesheet
   Used by index.html, about.html, products.html and contact.html
   Fonts (Red Hat Display, Red Hat Text) are loaded in each page's <head>.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --night: #05090b;        /* stage black */
  --night-2: #0b1317;
  --paper: #f3f5f2;        /* light sections */
  --white: #ffffff;
  --ink: #0a1216;
  --muted: #52636a;
  --soft: rgba(255, 255, 255, .7);   /* body text on dark */
  --gold: #e6ae35;
  --gold-hi: #f8dc8f;
  --gold-lo: #c98f1c;
  --line: rgba(10, 18, 22, .12);
  --line-d: rgba(255, 255, 255, .13);

  --display: "Red Hat Display", "Segoe UI", system-ui, sans-serif;
  --body: "Red Hat Text", "Segoe UI", system-ui, -apple-system, sans-serif;

  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 78rem;
  --header-h: 5.5rem;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* default glow = brand gold; each product overrides these */
  --glow: 230, 174, 53;
  --tint: #14100a;
  --accent: #f3c65a;
}

/* Product colour themes, taken from each pack */
[data-theme="c-plus"]       { --glow: 255, 212, 0;   --tint: #131100; --accent: #ffd91a; }
[data-theme="neo-min-plus"] { --glow: 226, 40, 164;  --tint: #180b3c; --accent: #ff6ccb; }
[data-theme="pro-gut"]      { --glow: 244, 148, 30;  --tint: #2d0a06; --accent: #ffb347; }
[data-theme="neo-pro"]      { --glow: 128, 214, 36;  --tint: #06240f; --accent: #a8ef4c; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--night);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, dl, dd, ul, figure { margin: 0; }
ul { padding: 0; list-style: none; }
[id] { scroll-margin-top: calc(var(--header-h) + .5rem); }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--gold); color: var(--ink); padding: .6rem 1rem; border-radius: .5rem;
  font-weight: 700; text-decoration: none;
}
.skip:focus { top: 1rem; }

/* ---------- Type ---------- */
.h-xl {
  font: 800 clamp(2.1rem, 4.6vw, 3.75rem)/1.03 var(--display);
  letter-spacing: -.028em; text-wrap: balance;
}
.h-lg {
  font: 800 clamp(1.7rem, 3.1vw, 2.5rem)/1.08 var(--display);
  letter-spacing: -.022em; text-wrap: balance;
}
.lead-line {
  display: inline-flex; align-items: center; gap: .75rem;
  font: 700 1.05rem/1.2 var(--display); color: var(--gold);
}
.lead-line::before { content: ""; width: 2.25rem; height: 2px; background: currentColor; border-radius: 2px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 3.25rem; padding: .8rem 1.75rem;
  font: 700 1rem/1.2 var(--body);
  text-decoration: none; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s, background-color .2s, color .2s, border-color .2s, filter .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-hi), var(--gold) 55%, var(--gold-lo));
  color: var(--ink);
  box-shadow: 0 14px 34px -14px rgba(230, 174, 53, .85), inset 0 1px 0 rgba(255, 255, 255, .5);
}
.btn-gold:hover { filter: brightness(1.06); box-shadow: 0 18px 40px -14px rgba(230, 174, 53, 1), inset 0 1px 0 rgba(255, 255, 255, .5); }
.btn-ghost { border-color: rgba(255, 255, 255, .34); color: #fff; background: rgba(255, 255, 255, .04); }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .6); }
.btn-dark { background: var(--ink); color: #fff; box-shadow: 0 14px 30px -16px rgba(10, 18, 22, .7); }
.btn-dark:hover { background: #162329; }

/* ---------- Header: floating bar ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h); padding: .75rem var(--gutter);
  pointer-events: none;
}
.nav-bar {
  pointer-events: auto; position: relative;
  max-width: calc(var(--max) - 2 * var(--gutter)); height: 100%; margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: 0 .55rem 0 1.4rem;
  background: rgba(255, 255, 255, .95);
  -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4);
  border-radius: 999px;
  box-shadow: 0 16px 44px -16px rgba(0, 0, 0, .5), 0 0 0 1px rgba(10, 18, 22, .06);
}
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 2.4rem; width: auto; }

.nav ul { display: flex; gap: .25rem; align-items: center; }
.nav a {
  display: inline-flex; align-items: center; min-height: 2.75rem; padding: .5rem 1rem;
  font-weight: 500; font-size: .98rem; text-decoration: none; color: var(--ink);
  border-radius: 999px; transition: background-color .2s, color .2s;
}
.nav a:hover { background: rgba(10, 18, 22, .07); }
.nav a[aria-current="page"] { font-weight: 700; }
.nav a[aria-current="page"]::before {
  content: ""; width: .42rem; height: .42rem; margin-right: .5rem; border-radius: 50%; background: var(--gold);
}
.nav .nav-cta { margin-left: .4rem; }
.nav .nav-cta a { padding-inline: 1.4rem; background: var(--ink); color: #fff; font-weight: 700; }
.nav .nav-cta a:hover { background: #1b2a31; }
.nav .nav-cta a[aria-current="page"]::before { background: var(--gold-hi); }

.nav-toggle {
  display: none; width: 2.9rem; height: 2.9rem; padding: 0; flex: none;
  background: var(--ink); border: 0; border-radius: 50%; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 1.15rem; height: 2px; background: #fff; border-radius: 2px;
  transition: transform .25s var(--ease), background-color .2s;
}
.nav-toggle span { position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; left: 0; right: 0; top: calc(100% + .6rem);
    background: var(--white); border-radius: 1.6rem; padding: .75rem;
    box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .55), 0 0 0 1px rgba(10, 18, 22, .06);
    display: none;
  }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: .15rem; }
  .nav a { display: flex; min-height: 3.1rem; padding: .7rem 1.1rem; font-size: 1.05rem; }
  .nav .nav-cta { margin: .5rem 0 0; }
  .nav .nav-cta a { justify-content: center; }
}

/* ---------- Dark stage backgrounds (heroes) ---------- */
.hero, .page-hero {
  position: relative; isolation: isolate; overflow: hidden;
  margin-top: calc(-1 * var(--header-h)); padding-top: var(--header-h);
  background: var(--night); color: #fff;
}
/* water ripples: the brand's medium, drawn as fine rings */
.hero::before, .page-hero::before {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  width: 110rem; height: 110rem; right: -38rem; top: 50%; transform: translateY(-50%);
  background: repeating-radial-gradient(circle, rgba(255, 255, 255, .055) 0 1px, transparent 1px 3.4rem);
  -webkit-mask-image: radial-gradient(closest-side, #000 20%, transparent 85%);
          mask-image: radial-gradient(closest-side, #000 20%, transparent 85%);
}
.hero::after, .page-hero::after {
  content: ""; position: absolute; z-index: -1; pointer-events: none;
  left: -20rem; top: -24rem; width: 60rem; height: 60rem;
  background: radial-gradient(closest-side, rgba(230, 174, 53, .16), transparent);
}

/* ---------- Home: hero ---------- */
.hero .wrap {
  display: grid; grid-template-columns: minmax(0, 1.14fr) minmax(0, .86fr);
  gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
  min-height: min(50rem, 100vh - var(--header-h));
  padding-block: clamp(2rem, 4.5vw, 4rem) clamp(3rem, 6vw, 5rem);
}
.hero h1 {
  margin-top: 1.4rem;
  font: 800 clamp(2.5rem, 5vw, 4.35rem)/1 var(--display);
  letter-spacing: -.035em; text-wrap: balance;
}
.hero-lede {
  margin-top: 1.75rem; max-width: 35rem;
  font-size: clamp(1.0625rem, 1.35vw, 1.2rem); color: var(--soft);
}
.hero-actions { margin-top: 2.25rem; display: flex; flex-wrap: wrap; gap: .85rem; }

/* ---------- Product stage (hero) ---------- */
.stage { position: relative; min-width: 0; }
.stage-items { display: grid; justify-items: center; }
.stage-item {
  grid-area: 1 / 1; position: relative; width: 100%;
  display: flex; flex-direction: column; align-items: center;
  text-decoration: none; color: #fff;
  opacity: 0; visibility: hidden; transform: translateY(1.25rem) scale(.95);
  transition: opacity .55s ease, transform .75s var(--ease), visibility 0s linear .55s;
}
.stage-item.is-active {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity .55s ease, transform .75s var(--ease), visibility 0s;
}
.stage-shot { position: relative; display: grid; place-items: center; width: 100%; }
.stage-shot img {
  position: relative; width: auto; max-width: min(100%, 27rem);
  max-height: min(46vh, 27rem);
  filter: drop-shadow(0 2.5rem 2.5rem rgba(0, 0, 0, .6));
}
.glow {
  position: absolute; inset: -6% -14% -4%; z-index: -1; pointer-events: none;
  background: radial-gradient(closest-side, rgba(var(--glow), .5), rgba(var(--glow), .14) 55%, transparent 76%);
}
.floor {
  width: 62%; height: 1.6rem; margin-top: -.6rem; pointer-events: none;
  background: radial-gradient(closest-side, rgba(var(--glow), .7), transparent);
  filter: blur(8px);
}
.stage-tag {
  margin-top: .5rem; max-width: 26rem; min-height: 3.2em; text-align: center;
  font-weight: 500; color: var(--soft);
}
.stage-tag strong { display: block; font: 800 1.35rem/1.2 var(--display); letter-spacing: -.01em; color: var(--accent); }

.stage-tabs { margin-top: 1.1rem; display: grid; grid-template-columns: repeat(2, max-content); justify-content: center; gap: .45rem; }
.stage-tabs button {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem; min-height: 2.75rem; padding: .45rem .85rem;
  font: 700 .84rem/1 var(--body); color: var(--soft); white-space: nowrap;
  background: rgba(255, 255, 255, .05); border: 1.5px solid var(--line-d); border-radius: 999px; cursor: pointer;
  transition: color .2s, background-color .2s, border-color .2s;
}
.stage-tabs button::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: rgb(var(--glow)); }
.stage-tabs button:hover { color: #fff; border-color: rgba(255, 255, 255, .4); }
.stage-tabs button[aria-pressed="true"] {
  color: #fff; background: rgba(var(--glow), .16); border-color: rgba(var(--glow), .9);
}
@media (min-width: 1200px) {
  .stage-tabs { display: flex; flex-wrap: nowrap; gap: .35rem; }
  .stage-tabs button { padding-inline: .7rem; font-size: .8rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .stage-item.is-active .stage-shot img { animation: float 7s ease-in-out infinite; }
  @keyframes float { 50% { transform: translateY(-.7rem); } }
}

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .stage-shot img { max-height: 20rem; }
}

/* ---------- Benefit ticker ---------- */
.ticker {
  overflow: hidden; padding-block: .95rem;
  background: linear-gradient(90deg, var(--gold-lo), var(--gold) 30%, var(--gold-hi) 55%, var(--gold) 80%, var(--gold-lo));
  color: var(--ink);
}
.ticker-track { display: flex; width: max-content; }
.ticker ul { display: flex; flex: none; }
.ticker li {
  display: flex; align-items: center; gap: 2.5rem; padding-left: 2.5rem;
  font: 800 1.02rem/1.2 var(--display); letter-spacing: -.005em; white-space: nowrap;
}
.ticker li::after { content: ""; width: .5rem; height: .5rem; background: var(--ink); transform: rotate(45deg); flex: none; }
@media (prefers-reduced-motion: no-preference) {
  .ticker-track { animation: ticker 46s linear infinite; }
  .ticker:hover .ticker-track { animation-play-state: paused; }
  @keyframes ticker { to { transform: translateX(-50%); } }
}

/* ---------- Sections ---------- */
.section { padding-block: clamp(4rem, 9vw, 7.5rem); }
.section-light { background: var(--paper); color: var(--ink); }
.section-dark { background: var(--night); color: #fff; }

/* ---------- Home: Our Products ---------- */
.intro {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(2rem, 6vw, 5rem); align-items: end;
}
.intro h2 a { text-decoration: none; }
.intro h2 a:hover { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: .14em; text-decoration-thickness: .07em; }
.intro-text p { margin-top: 1.25rem; max-width: 38rem; color: var(--muted); font-size: 1.125rem; }
.solutions-title { font: 800 1.2rem/1.2 var(--display); }
.solutions-logos { margin-top: 1rem; display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; }
.solutions-logos li {
  background: var(--white); border-radius: 1.25rem; min-width: 0; min-height: 6.25rem; padding: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 20px 40px -28px rgba(10, 18, 22, .35);
}
.solutions-logos img { max-width: 100%; max-height: 3.5rem; width: auto; height: auto; }
@media (max-width: 900px) { .intro { grid-template-columns: minmax(0, 1fr); align-items: start; } }

/* product cards */
.cards {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem;
}
.card {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; min-height: 28rem; padding: 1.6rem;
  border-radius: 2rem; text-decoration: none; color: #fff;
  background:
    radial-gradient(120% 68% at 50% 0%, rgba(var(--glow), .5), transparent 64%),
    var(--tint);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.card:hover { transform: translateY(-.5rem); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14), 0 2.25rem 3.5rem -1.5rem rgba(var(--glow), .55); }
.card-shot { flex: 1; display: grid; place-items: center; padding: .25rem 0 1.4rem; }
.card-shot img {
  width: auto; max-height: 15rem;
  filter: drop-shadow(0 1.5rem 1.4rem rgba(0, 0, 0, .55));
  transition: transform .6s var(--ease);
}
.card:hover .card-shot img { transform: translateY(-.4rem) scale(1.05) rotate(-2deg); }
.card-name { font: 800 1.55rem/1.1 var(--display); letter-spacing: -.02em; }
.card-tag { margin-top: .45rem; font-size: .95rem; line-height: 1.45; color: rgba(255, 255, 255, .74); }
.card-more { margin-top: 1.1rem; font-weight: 700; font-size: .95rem; color: var(--accent); }
.card:hover .card-more { text-decoration: underline; text-underline-offset: .25em; }
@media (max-width: 1100px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .cards { grid-template-columns: minmax(0, 1fr); }
  .card { min-height: 0; }
  .card-shot img { max-height: 13rem; }
}

/* ---------- Home: benefits ---------- */
.benefits-head {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem 2rem;
}
.benefits-head > div { flex: 1 1 22rem; min-width: 0; }
.benefits-head .btn { flex: none; }
.benefits-head h2 { margin-top: 1rem; }
.benefits-grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem); align-items: start;
}
.photo {
  position: sticky; top: calc(var(--header-h) + 1rem);
  border-radius: 2rem; overflow: hidden; background: var(--night-2);
  box-shadow: 0 0 0 1px var(--line-d), 0 3rem 5rem -2.5rem rgba(230, 174, 53, .35);
}
.photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.benefit {
  display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: 1.25rem;
  padding-block: 1.6rem; border-top: 1px solid var(--line-d);
}
.benefit:last-child { border-bottom: 1px solid var(--line-d); }
.icon {
  width: 3.5rem; height: 3.5rem; border-radius: 1.1rem; display: grid; place-items: center;
  color: var(--gold); background: rgba(230, 174, 53, .1); box-shadow: inset 0 0 0 1px rgba(230, 174, 53, .32);
}
.icon svg { width: 1.6rem; height: 1.6rem; }
.benefit dt { font: 800 clamp(1.25rem, 2vw, 1.55rem)/1.15 var(--display); letter-spacing: -.015em; }
.benefit dd { margin-top: .45rem; color: var(--soft); max-width: 38rem; }
.benefits-more { margin-top: 2.25rem; }
@media (max-width: 900px) {
  .benefits-grid { grid-template-columns: minmax(0, 1fr); }
  .photo { position: static; }
  .photo img { aspect-ratio: 4 / 3; }
}

/* ---------- Connect panel ---------- */
.connect { padding-inline: var(--gutter); background: var(--paper); }
.connect-overlap { background: linear-gradient(180deg, var(--night) 0 6rem, var(--paper) 6rem); }
.connect-dark { background: var(--night); padding-block: clamp(3rem, 7vw, 5rem); }
.connect-panel {
  position: relative; isolation: isolate; overflow: hidden;
  max-width: calc(var(--max) - 2 * var(--gutter)); margin-inline: auto;
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 2rem;
  padding: clamp(2.25rem, 6vw, 5rem);
  border-radius: clamp(1.75rem, 4vw, 2.75rem);
  background: linear-gradient(120deg, var(--gold-hi), var(--gold) 45%, var(--gold-lo));
  color: var(--ink);
  box-shadow: 0 3rem 5rem -3rem rgba(201, 143, 28, .9);
}
.connect-panel::before {
  content: ""; position: absolute; z-index: -1; right: -14rem; bottom: -22rem; width: 52rem; height: 52rem;
  background: repeating-radial-gradient(circle, rgba(10, 18, 22, .1) 0 1.5px, transparent 1.5px 2.6rem);
  -webkit-mask-image: radial-gradient(closest-side, #000, transparent);
          mask-image: radial-gradient(closest-side, #000, transparent);
}
.connect-panel h2 { max-width: 18ch; }

/* ---------- Home: about + form ---------- */
.about {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem); align-items: start;
}
.about-text p { margin-top: 1.25rem; color: var(--muted); max-width: 36rem; font-size: 1.125rem; }
.about-photos { margin-top: 2.25rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; max-width: 34rem; }
.about-photos li { aspect-ratio: 1; border-radius: 1.25rem; overflow: hidden; background: #dfe5e1; }
.about-photos img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) { .about { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Contact form ---------- */
.contact-form {
  background: var(--white); color: var(--ink);
  border-radius: 2rem; padding: clamp(1.4rem, 3.2vw, 2.5rem);
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem;
  box-shadow: 0 2.5rem 5rem -2.5rem rgba(10, 18, 22, .35), 0 0 0 1px rgba(10, 18, 22, .05);
}
.form-title { grid-column: 1 / -1; font: 800 clamp(1.35rem, 2.3vw, 1.75rem)/1.12 var(--display); letter-spacing: -.02em; text-wrap: balance; margin-bottom: .25rem; }
.field { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.field-wide { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: .92rem; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--ink);
  padding: .9rem 1rem; border: 1.5px solid transparent; border-radius: .95rem;
  background: var(--paper); transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.field textarea { min-height: 8.5rem; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: rgba(10, 18, 22, .2); }
.field input:focus-visible, .field textarea:focus-visible {
  outline: none; background: var(--white); border-color: var(--gold); box-shadow: 0 0 0 4px rgba(230, 174, 53, .28);
}
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: .25rem; }
.form-status { font-size: .95rem; color: #0d6b4d; font-weight: 500; }
.form-status.error { color: #b3261e; }
@media (max-width: 480px) { .contact-form { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Inner pages: hero ---------- */
.page-hero .wrap { padding-block: clamp(3rem, 8vw, 6.5rem) clamp(3.5rem, 8vw, 6.5rem); }
.page-hero h1 {
  font: 800 clamp(2.5rem, 5.4vw, 4.6rem)/1 var(--display);
  letter-spacing: -.035em; text-wrap: balance; max-width: 17ch;
}
.page-hero-lede { margin-top: 1.5rem; max-width: 40rem; font-size: clamp(1.0625rem, 1.35vw, 1.2rem); color: var(--soft); }
.page-hero-lede + .page-hero-lede { margin-top: 1rem; }
.page-hero-sub { margin-top: 1.4rem; max-width: 24ch; color: var(--gold); }
.page-hero-split .wrap {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.hero-photo {
  position: relative; border-radius: 2rem; overflow: hidden; background: var(--night-2);
  box-shadow: 0 0 0 1px var(--line-d), 0 3rem 6rem -2.5rem rgba(230, 174, 53, .45);
}
.hero-photo img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; }
@media (max-width: 900px) { .page-hero-split .wrap { grid-template-columns: minmax(0, 1fr); } }

/* ---------- About: why choose us ---------- */
.why-lead { margin-top: .75rem; font: 700 1.2rem/1.3 var(--display); color: var(--gold-lo); }
.why-list {
  margin-top: clamp(2rem, 4vw, 3.25rem);
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem;
}
.why-item {
  background: var(--white); border-radius: 1.75rem; padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: 0 2rem 4rem -2.75rem rgba(10, 18, 22, .4), 0 0 0 1px rgba(10, 18, 22, .05);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.why-item:hover { transform: translateY(-.35rem); box-shadow: 0 2.5rem 4.5rem -2.5rem rgba(201, 143, 28, .55), 0 0 0 1px rgba(230, 174, 53, .4); }
.why-item .icon { color: var(--gold-lo); background: rgba(230, 174, 53, .16); box-shadow: none; }
.why-item dt { margin-top: 1.25rem; font: 800 clamp(1.3rem, 2.1vw, 1.6rem)/1.15 var(--display); letter-spacing: -.015em; }
.why-item dd { margin-top: .55rem; color: var(--muted); max-width: 34rem; }
@media (max-width: 700px) { .why-list { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Products page ---------- */
.jump { margin-top: 2.25rem; }
.jump ul { display: flex; flex-wrap: wrap; gap: .6rem; }
.jump a {
  display: inline-flex; align-items: center; gap: .55rem; min-height: 2.9rem; padding: .5rem 1.2rem;
  border: 1.5px solid var(--line-d); border-radius: 999px; background: rgba(255, 255, 255, .05);
  font-weight: 700; text-decoration: none; color: #fff;
  transition: background-color .2s, border-color .2s;
}
.jump a::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: rgb(var(--glow)); }
.jump a:hover { background: rgba(var(--glow), .16); border-color: rgba(var(--glow), .9); }

.showcase {
  position: relative; isolation: isolate; overflow: hidden; color: #fff;
  padding-block: clamp(4rem, 9vw, 7.5rem);
  background:
    radial-gradient(46rem 40rem at 22% 46%, rgba(var(--glow), .2), transparent 70%),
    linear-gradient(180deg, var(--night), var(--tint) 45%, var(--night));
}
.showcase-flip {
  background:
    radial-gradient(46rem 40rem at 78% 46%, rgba(var(--glow), .2), transparent 70%),
    linear-gradient(180deg, var(--night), var(--tint) 45%, var(--night));
}
.showcase-grid {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 5.5rem); align-items: start;
}
.showcase-flip .showcase-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
.showcase-flip .showcase-shot { order: 2; }
.showcase-shot {
  position: sticky; top: calc(var(--header-h) + 1.5rem);
  display: flex; flex-direction: column; align-items: center;
}
.showcase-shot .stage-shot img { max-width: min(100%, 26rem); max-height: 32rem; }
.showcase-name {
  font: 900 clamp(2.6rem, 5.6vw, 4.6rem)/.98 var(--display); letter-spacing: -.04em;
}
.showcase-tag { margin-top: .9rem; font: 700 clamp(1.1rem, 1.7vw, 1.3rem)/1.3 var(--display); color: var(--accent); max-width: 32rem; }
.showcase-body > p:not(.showcase-tag) { margin-top: 1.1rem; color: var(--soft); max-width: 44rem; }
.showcase-body > .showcase-tag + p { margin-top: 1.6rem; }

.spec {
  margin-top: 2rem; border-radius: 1.5rem; overflow: hidden;
  background: rgba(255, 255, 255, .055); box-shadow: inset 0 0 0 1px var(--line-d);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.spec-row {
  display: grid; grid-template-columns: minmax(0, 10.5rem) minmax(0, 1fr); gap: .4rem 1.5rem;
  padding: 1.2rem clamp(1.1rem, 2.5vw, 1.75rem);
}
.spec-row + .spec-row { border-top: 1px solid var(--line-d); }
.spec-row dt { font: 800 1rem/1.4 var(--display); color: var(--accent); }
.spec-row dd { color: rgba(255, 255, 255, .86); }
.dots li { position: relative; padding-left: 1.3rem; }
.dots li + li { margin-top: .45rem; }
.dots li::before {
  content: ""; position: absolute; left: 0; top: .6em;
  width: .5rem; height: .5rem; border-radius: 50%; background: rgb(var(--glow));
}
.showcase-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .85rem; }

@media (max-width: 900px) {
  .showcase-grid, .showcase-flip .showcase-grid { grid-template-columns: minmax(0, 1fr); }
  .showcase-shot { position: static; }
  .showcase-flip .showcase-shot { order: 0; }
  .showcase-shot .stage-shot img { max-height: 21rem; }
}
@media (max-width: 560px) { .spec-row { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Contact page ---------- */
.contact-layout {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
.contact-cards { display: grid; gap: 1rem; font-style: normal; }
.contact-card {
  display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: 1.1rem; align-items: center;
  background: var(--white); border-radius: 1.5rem; padding: 1.4rem;
  box-shadow: 0 2rem 4rem -2.75rem rgba(10, 18, 22, .4), 0 0 0 1px rgba(10, 18, 22, .05);
}
.contact-card .icon { color: var(--gold-lo); background: rgba(230, 174, 53, .16); box-shadow: none; }
.contact-card dt { font-weight: 700; font-size: .9rem; color: var(--muted); }
.contact-card dd { margin-top: .15rem; font: 800 clamp(1.1rem, 1.7vw, 1.3rem)/1.3 var(--display); letter-spacing: -.01em; overflow-wrap: anywhere; }
.contact-card dd.plain { font: 500 1rem/1.5 var(--body); letter-spacing: 0; }
.contact-card a { text-decoration: none; }
.contact-card a:hover { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: .2em; text-decoration-thickness: 2px; }
@media (max-width: 900px) { .contact-layout { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: var(--soft); border-top: 1px solid var(--line-d); }
.footer-main {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .7fr) minmax(0, 1.2fr) auto;
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
  padding-block: clamp(3rem, 6vw, 5rem);
}
.footer-logo { display: inline-block; background: var(--white); border-radius: 1.1rem; padding: .85rem 1.15rem; }
.footer-logo img { height: 2.6rem; width: auto; }
.footer-title { font: 800 .95rem/1.2 var(--display); color: #fff; margin-bottom: .9rem; }
.footer-links li + li { margin-top: .45rem; }
.footer-main a { text-decoration: none; transition: color .2s; }
.footer-main a:hover { color: var(--gold-hi); }
.footer-main address { font-style: normal; }
.footer-phone { font: 800 1.35rem/1.2 var(--display); color: #fff; margin-top: .6rem; }
.footer-phone a { white-space: nowrap; }
.footer-legal {
  position: relative;
  padding-block: 1.4rem calc(1.4rem + 4.5rem);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem;
  font-size: .92rem; color: rgba(255, 255, 255, .55);
}
.footer-legal::before {
  content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter);
  border-top: 1px solid var(--line-d);
}
.footer-legal a:hover { color: var(--gold-hi); }
@media (max-width: 960px) { .footer-main { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
@media (max-width: 560px) { .footer-main { grid-template-columns: minmax(0, 1fr); } }

/* ---------- WhatsApp button ---------- */
.whatsapp {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 60;
  display: inline-flex; align-items: center; gap: .55rem;
  min-height: 3.4rem; padding: .6rem 1.2rem .6rem .95rem;
  background: #128c4b; color: #fff; text-decoration: none; font-weight: 700;
  border-radius: 999px; box-shadow: 0 1rem 2.2rem -.6rem rgba(18, 140, 75, .75), 0 0 0 1px rgba(255, 255, 255, .14) inset;
  transition: transform .25s var(--ease), background-color .2s;
}
.whatsapp:hover { background: #0f7a41; transform: translateY(-2px); }
.whatsapp svg { width: 1.5rem; height: 1.5rem; flex: none; }

/* ---------- Motion: page-load rise and scroll reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { opacity: 0; transform: translateY(1.4rem); animation: rise .8s var(--ease) forwards; }
  .rise:nth-child(2) { animation-delay: .08s; }
  .rise:nth-child(3) { animation-delay: .16s; }
  .rise:nth-child(4) { animation-delay: .24s; }
  .stage.rise { animation-delay: .2s; }
  @keyframes rise { to { opacity: 1; transform: none; } }

  /* .js is set on <html> by js/script.js, so content stays visible without JavaScript */
  .js .reveal { opacity: 0; transform: translateY(1.75rem); transition: opacity .8s ease, transform .9s var(--ease); }
  .js .reveal.in { opacity: 1; transform: none; }
  .js .cards .reveal:nth-child(2), .js .why-list .reveal:nth-child(2) { transition-delay: .08s; }
  .js .cards .reveal:nth-child(3), .js .why-list .reveal:nth-child(3) { transition-delay: .16s; }
  .js .cards .reveal:nth-child(4), .js .why-list .reveal:nth-child(4) { transition-delay: .24s; }
}