/* ===========================================================================
   Marimo Solar Energy — Design System v2.0 "Engineered Daylight"
   Brand palette taken from the Marimo logo: navy, green, solar amber.
   Classes preserved from v1.1 so every existing page is lifted at once.
   =========================================================================== */
:root {
  --navy: #062966;
  --navy-2: #0a3f86;
  --navy-3: #041b43;
  --navy-ink: #04143a;          /* deepest navy for power sections */
  --green: #13833a;
  --green-2: #1fa64c;
  --green-soft: #e9f7ee;
  --amber: #f2a400;
  --amber-2: #ffb524;
  --amber-soft: #fff6e0;
  --ink: #16233b;
  --muted: #5a6b84;
  --muted-2: #7c8aa1;
  --line: #e2e9f2;
  --line-strong: #cdd8e6;
  --soft: #f3f7fc;
  --soft-2: #eef3f9;
  --white: #fff;
  --danger: #a72b2b;
  --success: #176d31;
  --shadow-xs: 0 2px 10px rgba(6, 41, 102, 0.05);
  --shadow-sm: 0 10px 28px rgba(6, 41, 102, 0.08);
  --shadow: 0 20px 55px rgba(6, 41, 102, 0.12);
  --shadow-lg: 0 34px 90px rgba(6, 41, 102, 0.18);
  --focus: 0 0 0 4px rgba(242, 164, 0, 0.28);
  --radius: 20px;
  --radius-lg: 28px;
  --radius-sm: 13px;
  --container: min(1220px, calc(100% - 44px));
  --display: "Sora", "Manrope", ui-sans-serif, system-ui, sans-serif;
  --body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
::selection { background: rgba(242, 164, 0, 0.26); }
.container { width: var(--container); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 20px; top: -80px; background: #fff; color: var(--navy); padding: 12px 18px; z-index: 9999; border-radius: 10px; box-shadow: var(--shadow); font-weight: 800; }
.skip-link:focus { top: 20px; }
:focus-visible { outline: 3px solid rgba(242, 164, 0, 0.85); outline-offset: 3px; }

/* ---- Typography ---- */
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 16px; color: var(--navy-ink); font-weight: 800; }
h1 { font-size: clamp(2.4rem, 4.6vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.85rem, 3.3vw, 2.9rem); letter-spacing: -0.025em; }
h3 { font-size: 1.24rem; font-weight: 700; }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.04rem, 1.5vw, 1.22rem); color: var(--muted); max-width: 680px; line-height: 1.6; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--green); font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 600; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--amber); border-radius: 2px; }
.eyebrow--light { color: #ffd98a; }
.eyebrow--light::before { background: var(--amber); }

.section { padding: 94px 0; }
.section--soft { background: var(--soft); }
.section--dark { background: var(--navy-ink); color: #cfe0f7; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 34px; margin-bottom: 46px; }
.section-heading > div { max-width: 720px; }
.section-heading h2 { margin-bottom: 10px; }
.section-heading p { color: var(--muted); margin-bottom: 0; }
.text-link { font-family: var(--display); font-weight: 700; color: var(--green); display: inline-flex; gap: 8px; align-items: center; white-space: nowrap; }
.text-link::after { content: "→"; transition: transform 0.2s; }
.text-link:hover::after { transform: translateX(5px); }

/* ---- Buttons ---- */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 24px; border-radius: 12px; border: 1.5px solid transparent; font-family: var(--display); font-weight: 700; font-size: 0.96rem; letter-spacing: -0.01em; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s, border-color 0.2s; }
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.button--primary { background: linear-gradient(135deg, var(--green-2), var(--green)); color: #fff; box-shadow: 0 12px 26px rgba(19, 131, 58, 0.26); }
.button--primary:hover { box-shadow: 0 16px 34px rgba(19, 131, 58, 0.34); }
.button--secondary { background: var(--navy); color: #fff; }
.button--secondary:hover { background: var(--navy-2); }
.button--ghost { background: #fff; border-color: var(--line-strong); color: var(--ink); }
.button--ghost:hover { border-color: var(--green); color: var(--green); }
.button--light { background: #fff; color: var(--navy); box-shadow: 0 12px 30px rgba(4, 20, 58, 0.18); }
.button--light:hover { color: var(--green); }
.button--outline-light { border-color: rgba(255, 255, 255, 0.6); color: #fff; background: rgba(255,255,255,.06); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.button--outline-light:hover { background: rgba(255,255,255,.16); border-color: #fff; }
.button--danger { background: var(--danger); color: #fff; }
.button-row { display: flex; flex-wrap: wrap; gap: 13px; }

/* ---- Top bar ---- */
.topbar { background: var(--navy-ink); color: #c7d8f1; font-size: 0.78rem; font-family: var(--mono); letter-spacing: 0.01em; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 18px; min-height: 40px; }
.topbar__meta { display: flex; gap: 22px; }
.topbar__meta span { display: inline-flex; align-items: center; gap: 7px; }
.topbar__meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--amber); }
.topbar__links { display: flex; gap: 18px; }
.topbar__links a { color: #e4eefc; transition: color .2s; }
.topbar__links a:hover { color: var(--amber-2); }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, 0.92); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border-bottom: 1px solid transparent; transition: border-color 0.25s, box-shadow 0.25s, background 0.25s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); background: rgba(255,255,255,0.97); }
.nav-wrap { display: flex; align-items: center; min-height: 86px; gap: 28px; }
.brand { width: 236px; flex: 0 0 auto; display: block; }
.brand img { width: 100%; height: auto; }
.site-nav { display: flex; gap: 26px; align-items: center; margin-left: auto; }
.site-nav a { font-family: var(--display); font-weight: 650; font-size: 0.95rem; color: #2a3b57; position: relative; white-space: nowrap; transition: color .2s; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--green), var(--amber)); transition: width 0.22s; }
.site-nav a:hover, .site-nav a.is-active { color: var(--navy); }
.site-nav a:hover::after, .site-nav a.is-active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.icon-button { width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; position: relative; background: #fff; transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; }
.icon-button:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.icon-button svg { width: 22px; fill: none; stroke: var(--navy); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cart-count { position: absolute; right: -4px; top: -6px; background: var(--amber); color: #16223a; font-size: 0.66rem; font-weight: 900; min-width: 20px; height: 20px; padding-inline: 4px; border-radius: 99px; display: grid; place-items: center; border: 2px solid #fff; font-family: var(--mono); }
.nav-cta { min-height: 46px; padding-inline: 20px; }
.menu-toggle { display: none; border: 0; background: none; width: 46px; height: 46px; padding: 11px; cursor: pointer; }
.menu-toggle span { height: 2px; background: var(--navy); display: block; margin: 5px 0; border-radius: 10px; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-backdrop { position: fixed; inset: 0; z-index: 95; background: rgba(4, 20, 58, 0.5); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.menu-backdrop[hidden] { display: none; }

.notice { padding: 13px 0; font-size: 0.9rem; font-weight: 600; }
.notice--success { background: var(--green-soft); color: var(--success); }
.notice--error { background: #fff0f0; color: #982c2c; }

/* ===========================================================================
   HERO — full-bleed cinematic slider (signature element)
   =========================================================================== */
.hero { position: relative; overflow: hidden; background: var(--navy-ink); min-height: min(88vh, 820px); display: flex; }
.hero-slider__viewport { position: absolute; inset: 0; z-index: 0; }
.hero-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1s ease; }
.hero-slide.is-active { opacity: 1; visibility: visible; }
.hero-slide__bg { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); }
.hero-slide.is-active .hero-slide__bg { animation: heroKenBurns 8s ease-out forwards; }
@keyframes heroKenBurns { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-slide__scrim { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(4,17,46,.92) 0%, rgba(4,17,46,.74) 30%, rgba(4,17,46,.34) 60%, rgba(4,17,46,.12) 100%); }
.hero-slide__scrim::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 85% 15%, rgba(242,164,0,.16), transparent 55%); }
.hero__viewport-inner { position: relative; z-index: 2; width: 100%; display: flex; align-items: center; }
.hero-slide__inner { position: relative; z-index: 2; width: 100%; display: flex; align-items: center; padding: 120px 0 150px; }
.hero-copy { max-width: 640px; color: #fff; }
.hero-copy .eyebrow { color: #ffd98a; margin-bottom: 20px; }
.hero-copy h1 { color: #fff; margin-bottom: 20px; text-wrap: balance; }
.hero-copy h1 span { color: var(--amber-2); }
.hero-copy .lead { color: rgba(233, 241, 252, 0.9); max-width: 560px; margin-bottom: 30px; }
.hero-copy .button-row { margin-bottom: 22px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 26px; color: rgba(226, 236, 250, .92); font-size: 0.86rem; font-weight: 600; }
.hero__trust span { display: inline-flex; align-items: center; gap: 9px; }
.hero__trust span::before { content: "✓"; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: rgba(31,166,76,.22); color: #6ef29a; font-weight: 900; font-size: .72rem; border: 1px solid rgba(110,242,154,.3); }
.price-disclaimer { display: inline-flex; gap: 10px; align-items: center; background: rgba(242,164,0,.14); border: 1px solid rgba(242,164,0,.4); padding: 11px 15px; border-radius: 12px; font-size: 0.82rem; color: #ffe6b0; }
.price-disclaimer::before { content: "i"; width: 20px; height: 20px; flex: 0 0 20px; border-radius: 50%; background: var(--amber); color: #17213b; font-weight: 900; display: grid; place-items: center; font-family: var(--display); }

.hero-controls { position: absolute; z-index: 5; left: 0; right: 0; bottom: 30px; }
.hero-controls__bar { width: var(--container); margin-inline: auto; display: flex; align-items: center; gap: 18px; }
.hero-dots { display: flex; gap: 10px; }
.hero-dot { width: 11px; height: 11px; border: 0; border-radius: 99px; padding: 0; background: rgba(255,255,255,.4); cursor: pointer; transition: width .25s, background .25s; }
.hero-dot.is-active { width: 34px; background: var(--amber); }
.hero-arrows { display: flex; gap: 9px; margin-left: auto; }
.hero-arrow { width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); color: #fff; cursor: pointer; display: grid; place-items: center; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); transition: .22s; font-size: 1.1rem; }
.hero-arrow:hover { background: var(--amber); border-color: var(--amber); color: var(--navy-ink); }
.hero-progress { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: rgba(255,255,255,.14); z-index: 5; }
.hero-progress__fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--amber), var(--amber-2)); }
.hero-slider.is-playing .hero-progress__fill { animation: heroProgress 7.5s linear forwards; }
@keyframes heroProgress { from { width: 0; } to { width: 100%; } }

/* ---- Trust / stats strip (glass bar under hero) ---- */
.stats-strip { background: #fff; border-bottom: 1px solid var(--line); position: relative; margin-top: -1px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 26px; border-right: 1px solid var(--line); position: relative; }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: var(--display); font-size: 1.22rem; color: var(--navy); font-weight: 750; letter-spacing: -0.02em; }
.stat span { color: var(--muted); font-size: 0.86rem; }
.stat::before { content: ""; position: absolute; left: 26px; top: 0; width: 26px; height: 3px; background: var(--amber); }

/* ---- Category cards ---- */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card { position: relative; overflow: hidden; min-height: 232px; border-radius: var(--radius); padding: 28px; background: #fff; border: 1px solid var(--line); transition: transform .3s, box-shadow .3s, border-color .3s; }
.category-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(31,166,76,.06), transparent 55%); opacity: 0; transition: opacity .3s; }
.category-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: #bfe0cb; }
.category-card:hover::before { opacity: 1; }
.category-card__icon { width: 70px; height: 70px; border-radius: 18px; background: linear-gradient(145deg, var(--navy), var(--navy-2)); box-shadow: 0 14px 30px rgba(6, 41, 102, 0.22); display: grid; place-items: center; margin-bottom: 24px; position: relative; }
.category-card__icon svg { width: 34px; height: 34px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.category-card h3 { position: relative; margin-bottom: 8px; }
.category-card p { color: var(--muted); font-size: 0.89rem; position: relative; margin: 0; }
.category-card::after { content: "→"; position: absolute; right: 24px; top: 30px; width: 34px; height: 34px; border-radius: 50%; background: var(--soft); color: var(--green); font-weight: 800; display: grid; place-items: center; transition: transform .25s, background .25s, color .25s; }
.category-card:hover::after { transform: translateX(3px); background: var(--green); color: #fff; }

/* ---- Product cards ---- */
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.product-card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; transition: transform .3s, box-shadow .3s, border-color .3s; display: flex; flex-direction: column; min-width: 0; }
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: #cbd9e8; }
.product-card__media { display: block; position: relative; background: var(--soft); overflow: hidden; aspect-ratio: 1.3; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-card__media img { transform: scale(1.06); }
.badge { position: absolute; z-index: 2; left: 14px; top: 14px; background: var(--amber); color: #17213b; border-radius: 99px; padding: 6px 12px; font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-family: var(--mono); box-shadow: 0 6px 16px rgba(242,164,0,.3); }
.product-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.product-card__meta { display: flex; justify-content: space-between; gap: 10px; color: var(--muted-2); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; font-family: var(--mono); }
.stock { color: var(--green); }
.stock--preorder { color: #a9720a; }
.stock--out_of_stock { color: #b43d3d; }
.product-card h3 { margin: 12px 0 9px; font-size: 1.14rem; }
.product-card h3 a { transition: color .2s; }
.product-card h3 a:hover { color: var(--green); }
.product-card p { color: var(--muted); font-size: 0.9rem; margin: 0; }
.product-card__footer { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.product-card__footer strong { font-family: var(--display); font-size: 1.2rem; color: var(--navy); font-weight: 750; }
.product-card__footer small { display: block; color: var(--muted-2); font-size: 0.68rem; }
.round-add { width: 46px; height: 46px; flex: 0 0 46px; border: 0; border-radius: 50%; background: var(--navy); color: #fff; font-size: 1.55rem; cursor: pointer; transition: 0.25s; display: grid; place-items: center; line-height: 1; }
.round-add:hover { background: var(--green); transform: rotate(90deg); }
.round-add.is-added { background: var(--green); transform: none; font-size: 1.1rem; }

/* ---- Split panel ---- */
.split-panel { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; background: var(--navy-ink); box-shadow: var(--shadow); }
.split-panel__visual { min-height: 560px; background: var(--split-image, url('../images/project-placeholder.svg')) center/cover; position: relative; }
.split-panel__visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,20,58,.15), rgba(4,20,58,.6)); }
.split-panel__content { padding: 66px; color: #cfe0f7; }
.split-panel__content h2 { color: #fff; }
.feature-list { display: grid; gap: 16px; margin: 32px 0; }
.feature { display: grid; grid-template-columns: 46px 1fr; gap: 15px; align-items: start; }
.feature__icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(242,164,0,.16); border: 1px solid rgba(242,164,0,.3); display: grid; place-items: center; color: var(--amber-2); font-weight: 800; font-family: var(--mono); }
.feature strong { color: #fff; font-family: var(--display); }
.feature p { color: #a9bddd; font-size: 0.9rem; margin: 4px 0 0; }

/* ---- Calculator ---- */
.calculator { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); }
.calculator h3 { font-size: 1.2rem; }
.calculator__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field + .field { margin-top: 14px; }
.form-grid .field + .field, .calculator__fields .field + .field { margin-top: 0; }
.field label { font-size: 0.78rem; font-weight: 700; color: #3a4a64; font-family: var(--display); }
.field input, .field select, .field textarea { width: 100%; border: 1.5px solid var(--line); background: #fff; border-radius: 11px; padding: 12px 14px; outline: none; transition: 0.2s; color: var(--ink); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-strong); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); box-shadow: var(--focus); }
.field textarea { resize: vertical; }
.field--full { grid-column: 1 / -1; }
.check-field { display: flex; align-items: flex-start; gap: 10px; margin-top: 16px; font-size: .82rem; color: var(--muted); }
.check-field input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--green); }
.check-field a { color: var(--green); text-decoration: underline; }
.calculator__result { background: linear-gradient(150deg, var(--navy), var(--navy-ink)); color: #dbe9ff; border-radius: var(--radius); padding: 36px; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.calculator__result::after { content: ""; position: absolute; right: -60px; top: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(242,164,0,.25), transparent 65%); }
.calculator__result small { color: #a9c0e0; font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; position: relative; }
.calculator__result h3 { color: #fff; font-size: 1.5rem; position: relative; }
.calculator__result strong { font-family: var(--display); font-size: 2.6rem; color: var(--amber-2); position: relative; letter-spacing: -0.02em; }
.calculator__result p { position: relative; }
.calculator__result .button { align-self: flex-start; margin-top: 18px; position: relative; }

/* ---- Service cards ---- */
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.service-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; position: relative; overflow: hidden; transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card::before { content: ""; position: absolute; left: 0; top: 0; width: 4px; height: 0; background: linear-gradient(var(--green), var(--amber)); transition: height 0.32s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); border-color: #c8d9e8; }
.service-card:hover::before { height: 100%; }
.service-number { font-family: var(--mono); font-size: 0.7rem; font-weight: 600; color: var(--amber); letter-spacing: 0.1em; }
.service-card h3 { margin: 12px 0 8px; }
.service-card p { color: var(--muted); margin: 0; }

/* ---- Project cards ---- */
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.project-card { border-radius: var(--radius); overflow: hidden; position: relative; min-height: 400px; background: #eef4f7; box-shadow: var(--shadow-xs); display: block; }
.project-card img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform 0.6s ease; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4, 18, 46, 0.94), rgba(4, 18, 46, 0.1) 62%); }
.project-card__content { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 28px; color: #fff; }
.project-card__content h3 { color: #fff; margin-bottom: 6px; }
.project-card__content p { color: #cfe0f7; margin: 0; font-size: .92rem; }
.project-card:hover img { transform: scale(1.07); }
.project-card__summary { margin-top: 10px !important; font-size: .88rem; color: #aec6e6 !important; }

/* ---- Reveal ---- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---- CTA band ---- */
.cta-band { background: linear-gradient(130deg, var(--navy) 0%, var(--navy-ink) 55%, #0a3a2a 130%); color: #fff; padding: 72px 0; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; right: -80px; top: -120px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(242,164,0,.22), transparent 62%); }
.cta-band__inner { display: flex; justify-content: space-between; align-items: center; gap: 50px; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.9rem); max-width: 740px; }
.cta-band p { max-width: 640px; color: #cfe0f7; margin: 10px 0 0; }

/* ---- Footer ---- */
.site-footer { background: var(--navy-ink); color: #a9bcd6; padding: 70px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 0.8fr 0.9fr 1.05fr; gap: 46px; }
.footer-brand img { background: #fff; border-radius: 14px; padding: 12px 14px; max-width: 250px; margin-bottom: 22px; }
.footer-brand p { color: #93a7c4; max-width: 300px; }
.footer-grid h3 { color: #fff; font-size: 0.82rem; letter-spacing: 0.12em; text-transform: uppercase; font-family: var(--mono); font-weight: 600; margin-bottom: 18px; }
.footer-grid a, .footer-button { display: block; margin: 10px 0; color: #b7c7dd; transition: color .2s; font-size: .93rem; }
.footer-grid a:hover, .footer-button:hover { color: var(--amber-2); }
.footer-button { border: 0; background: none; padding: 0; cursor: pointer; text-align: left; font: inherit; font-size: .93rem; }
.footer-grid p { color: #93a7c4; }
.price-note { font-size: 0.79rem; border-left: 3px solid var(--amber); padding-left: 12px; }
.footer-whatsapp { color: #68db8a !important; font-weight: 700; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); margin-top: 46px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; font-size: 0.77rem; color: #8699b5; font-family: var(--mono); }
.floating-whatsapp { position: fixed; right: 22px; bottom: 22px; width: 58px; height: 58px; border-radius: 50%; background: #1cad57; color: #fff; display: grid; place-items: center; box-shadow: 0 14px 34px rgba(20, 130, 58, 0.4); z-index: 90; transition: transform .2s, box-shadow .2s; }
.floating-whatsapp:hover { transform: translateY(-4px) scale(1.04); box-shadow: 0 18px 44px rgba(20,130,58,.5); }
.floating-whatsapp svg { width: 30px; fill: currentColor; }

/* ---- Cookie panel / toast ---- */
.cookie-panel { position: fixed; z-index: 500; left: 20px; right: 20px; bottom: 20px; max-width: 980px; margin: auto; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); border-radius: 18px; padding: 20px 22px; display: flex; justify-content: space-between; gap: 25px; align-items: center; }
.cookie-panel[hidden] { display: none; }
.cookie-panel strong { font-family: var(--display); }
.cookie-panel p { font-size: 0.86rem; color: var(--muted); margin: 5px 0; }
.cookie-panel a { color: var(--green); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex: 0 0 auto; }
.toast-region { position: fixed; z-index: 600; right: 22px; top: 120px; display: grid; gap: 10px; width: min(360px, calc(100% - 28px)); pointer-events: none; }
.toast { background: var(--navy-ink); color: #fff; border-radius: 13px; box-shadow: var(--shadow-lg); padding: 14px 16px; font-size: .88rem; animation: toast-in .25s ease-out; }
.toast--error { background: #8d2626; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } }

/* ---- Page hero (inner pages) ---- */
.page-hero { padding: 92px 0 78px; background: var(--navy-ink); position: relative; overflow: hidden; color: #fff; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 120% at 88% 0%, rgba(242,164,0,.16), transparent 52%), linear-gradient(120deg, rgba(31,166,76,.16), transparent 55%); }
.page-hero::after { content: ""; position: absolute; width: 440px; height: 440px; border-radius: 50%; border: 1px solid rgba(255,255,255,.06); right: -120px; bottom: -200px; box-shadow: 0 0 0 60px rgba(255,255,255,.03); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(2.3rem, 4.5vw, 3.9rem); max-width: 940px; }
.page-hero .lead { color: rgba(226,236,250,.88); }
.page-hero .eyebrow { color: #ffd98a; }
.breadcrumbs { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; font-size: 0.76rem; color: #9fb3d2; margin-bottom: 22px; font-family: var(--mono); }
.breadcrumbs a { color: #ffd98a; }
.breadcrumbs span[aria-hidden="true"] { color: #5b6f91; }

/* ---- Shop ---- */
.shop-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 30px; }
.filter-chips { display: flex; gap: 9px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); border-radius: 99px; padding: 9px 15px; background: #fff; font-size: 0.8rem; font-weight: 700; cursor: pointer; font-family: var(--display); transition: .2s; }
.chip.is-active, .chip:hover { background: var(--navy); border-color: var(--navy); color: #fff; }
.search-form { display: flex; gap: 8px; }
.search-form input { border: 1.5px solid var(--line); border-radius: 11px; padding: 11px 14px; min-width: 250px; }
.search-form input:focus { outline: none; border-color: var(--green); box-shadow: var(--focus); }
.shop-layout { display: grid; grid-template-columns: 264px 1fr; gap: 32px; }
.shop-sidebar { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; align-self: start; position: sticky; top: 116px; background: #fff; }
.shop-sidebar h3 { font-size: 0.95rem; margin-bottom: 14px; }
.shop-sidebar a { display: flex; justify-content: space-between; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 0.89rem; transition: color .2s; }
.shop-sidebar a:last-child { border: 0; }
.shop-sidebar a span:last-child { color: var(--muted-2); font-family: var(--mono); font-size: .8rem; }
.shop-sidebar a:hover { color: var(--green); }
.shop-sidebar a.is-active { color: var(--green); font-weight: 700; }
.result-count { color: var(--muted); font-size: .85rem; margin-bottom: 20px; font-family: var(--mono); }
.empty-state { padding: 64px; border: 1px dashed var(--line-strong); border-radius: var(--radius-lg); text-align: center; color: var(--muted); background: #fff; }
.empty-state h1, .empty-state h2 { color: var(--navy); }

/* ---- Product detail ---- */
.product-detail { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 56px; align-items: start; }
.product-gallery { position: sticky; top: 116px; min-width: 0; }
.product-main-image { border-radius: var(--radius-lg); overflow: hidden; background: var(--soft); border: 1px solid var(--line); cursor: zoom-in; position: relative; }
.product-main-image::after { content: "Click to zoom"; position: absolute; right: 14px; bottom: 14px; background: rgba(4,20,58,.84); color: #fff; border-radius: 99px; padding: 6px 12px; font-size: .68rem; font-weight: 700; pointer-events: none; font-family: var(--mono); }
.product-main-image img { width: 100%; aspect-ratio: 1.22; object-fit: cover; transition: transform 0.25s; transform-origin: var(--zoom-x, 50%) var(--zoom-y, 50%); }
.product-main-image.is-zoomed img { transform: scale(1.9); }
.product-main-image.is-zoomed::after { content: "Click to reset"; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.gallery-thumb { border: 2px solid transparent; padding: 0; border-radius: 12px; overflow: hidden; background: var(--soft); cursor: pointer; aspect-ratio: 1.15; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb.is-active { border-color: var(--green); }
.product-info__meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; color: var(--muted-2); font-size: 0.72rem; text-transform: uppercase; font-weight: 600; letter-spacing: 0.06em; font-family: var(--mono); }
.product-info h1 { font-size: clamp(2rem, 3.4vw, 3.1rem); margin-top: 14px; }
.product-price { font-family: var(--display); font-size: 2rem; color: var(--navy); font-weight: 800; }
.product-price small { font-size: 0.74rem; color: var(--muted); display: block; font-weight: 500; font-family: var(--body); }
.product-summary { color: var(--muted); font-size: 1.02rem; }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 26px 0; }
.quantity { width: 80px; border: 1.5px solid var(--line); border-radius: 11px; padding: 13px; }
.quantity:focus { outline: none; border-color: var(--green); box-shadow: var(--focus); }
.info-box { padding: 17px; border-radius: 13px; background: var(--amber-soft); border: 1px solid #f0dfb2; color: #69541b; font-size: 0.86rem; margin: 20px 0; }
.info-box strong { display: block; color: #503d0c; font-family: var(--display); margin-bottom: 3px; }
.trust-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 22px 0; }
.trust-item { background: var(--soft); border-radius: 12px; padding: 14px; font-size: .76rem; color: var(--muted); }
.trust-item strong { display: block; color: var(--navy); font-size: .82rem; font-family: var(--display); margin-bottom: 2px; }
.product-tabs { margin-top: 48px; }
.tab-buttons { display: flex; border-bottom: 1px solid var(--line); gap: 26px; overflow-x: auto; scrollbar-width: thin; }
.tab-button { padding: 14px 0; border: 0; background: none; font-family: var(--display); font-weight: 700; color: var(--muted); border-bottom: 3px solid transparent; cursor: pointer; white-space: nowrap; }
.tab-button.is-active { color: var(--navy); border-color: var(--green); }
.tab-panel { display: none; padding: 28px 0; }
.tab-panel.is-active { display: block; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table td { border-bottom: 1px solid var(--line); padding: 13px 8px; vertical-align: top; }
.spec-table td:first-child { font-weight: 700; width: 38%; font-family: var(--display); }

/* ---- Content / prose ---- */
.content-copy { max-width: 820px; }
.content-copy h2 { font-size: 1.9rem; margin-top: 40px; }
.content-copy h2:first-child { margin-top: 0; }
.content-copy h3 { margin-top: 30px; }
.content-copy li { margin: 9px 0; }
.content-copy a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.prose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; }

/* ---- Contact ---- */
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 36px; align-items: start; }
.contact-card { background: linear-gradient(150deg, var(--navy), var(--navy-ink)); color: #cfe0f7; border-radius: var(--radius-lg); padding: 40px; position: relative; overflow: hidden; }
.contact-card::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; border: 1px solid rgba(255,255,255,.1); right: -100px; bottom: -100px; box-shadow: 0 0 0 42px rgba(255,255,255,.025); }
.contact-card h2, .contact-card h3 { color: #fff; position: relative; z-index: 1; }
.contact-card h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; font-family: var(--mono); color: #ffd98a; margin: 22px 0 6px; font-weight: 600; }
.contact-card a, .contact-card p, .contact-card .eyebrow { position: relative; z-index: 1; }
.contact-card a:not(.button) { display: block; color: #fff; margin: 4px 0; font-size: 1.02rem; }
.contact-card a:not(.button):hover { color: var(--amber-2); }
.contact-card .button { margin-top: 26px; position: relative; z-index: 1; }
.contact-form { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); background: #fff; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 0.78rem; color: var(--muted); }

/* ---- Cart ---- */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th, .cart-table td { padding: 16px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.cart-table th { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted-2); font-family: var(--mono); }
.cart-product { display: flex; align-items: center; gap: 15px; }
.cart-product img { width: 80px; height: 62px; object-fit: cover; border-radius: 10px; background: var(--soft); }
.cart-product a:hover { color: var(--green); }
.cart-summary { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: sticky; top: 112px; background: #fff; }
.summary-line { display: flex; justify-content: space-between; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.summary-total { font-size: 1.2rem; font-weight: 800; color: var(--navy); font-family: var(--display); }
.checkout-panel { margin-top: 28px; padding-top: 25px; border-top: 1px solid var(--line); }
.remove-link { color: #ad3131; font-size: 0.8rem; background: none; border: 0; cursor: pointer; padding: 5px 0; }
.admin-link { font-size: 0.7rem; color: #8191a7; }
.cart-quantity-control { display: flex; align-items: center; gap: 7px; min-width: 142px; }
.cart-quantity { width: 58px; min-height: 40px; border: 1.5px solid var(--line); border-radius: 9px; padding: 6px; text-align: center; background: #fff; color: var(--ink); }
.cart-quantity:focus { border-color: var(--green); box-shadow: var(--focus); outline: none; }
.cart-update { min-height: 40px; border: 1.5px solid var(--line); border-radius: 9px; background: #fff; color: var(--navy); font-weight: 700; font-size: .75rem; padding: 0 12px; cursor: pointer; font-family: var(--display); }
.cart-update:hover { border-color: var(--green); color: var(--green); }
.cart-update:disabled { opacity: .6; cursor: wait; }

/* ---- Project gallery / notes / 404 ---- */
.project-card__gallery { position: absolute; z-index: 3; top: 16px; right: 16px; display: flex; gap: 7px; align-items: center; }
.project-card__gallery a { display: block; width: 46px; height: 46px; border: 2px solid rgba(255,255,255,.88); border-radius: 10px; overflow: hidden; background: #fff; box-shadow: 0 6px 18px rgba(4,20,58,.25); }
.project-card__gallery a img { position: static; width: 100%; height: 100%; object-fit: cover; transition: transform .2s ease; }
.project-card__gallery a:hover img { transform: scale(1.08); }
.project-card__gallery-count { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 99px; background: rgba(4,20,58,.82); color: #fff; font-size: .74rem; font-weight: 800; border: 1px solid rgba(255,255,255,.45); font-family: var(--mono); }
.project-note { margin-top: 48px; padding: 18px 22px; border-left: 4px solid var(--green); background: var(--green-soft); border-radius: 0 14px 14px 0; }
.project-note p { margin: 0; }
.error-page { min-height: 62vh; display: grid; align-items: center; }
.error-page .empty-state { max-width: 780px; margin-inline: auto; }
.error-page h1 { font-size: clamp(2.5rem,7vw,5rem); }
.error-page .button-row { justify-content: center; }

/* ===========================================================================
   Responsive
   =========================================================================== */
@media (max-width: 1120px) {
  .nav-wrap { gap: 18px; }
  .brand { width: 210px; }
  .site-nav { gap: 18px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (max-width: 1020px) {
  .site-nav { position: fixed; z-index: 101; inset: 86px 20px auto; background: #fff; box-shadow: var(--shadow-lg); border: 1px solid var(--line); border-radius: 18px; padding: 22px; display: none; flex-direction: column; align-items: stretch; margin: 0; gap: 4px; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 10px; border-radius: 10px; }
  .site-nav a::after { display: none; }
  .site-nav a:hover, .site-nav a.is-active { background: var(--green-soft); color: var(--green); }
  .menu-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
  .hero-slide__inner { padding: 96px 0 130px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .service-grid, .project-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .split-panel, .calculator, .product-detail, .contact-grid, .cart-layout { grid-template-columns: 1fr; }
  .split-panel__visual { min-height: 400px; }
  .product-gallery, .cart-summary { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; }
  .topbar__meta span:last-child { display: none; }
}
@media (max-width: 680px) {
  :root { --container: min(calc(100% - 28px), 1220px); --radius: 18px; --radius-lg: 22px; }
  html { scroll-padding-top: 88px; }
  body { font-size: 16px; }
  .topbar__inner { justify-content: center; }
  .topbar__meta { display: none; }
  .topbar__links { gap: 14px; font-size: 0.72rem; }
  .nav-wrap { min-height: 74px; gap: 8px; }
  .brand { width: 176px; }
  .site-nav { inset: 75px 14px auto; }
  .nav-actions { gap: 7px; }
  .icon-button { width: 42px; height: 42px; }
  .section { padding: 66px 0; }
  .hero { min-height: 86vh; }
  .hero-slide__inner { padding: 80px 0 120px; }
  .hero-copy h1 { font-size: 2.4rem; }
  .hero__trust { display: grid; gap: 10px; }
  .hero-arrows { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat { padding: 22px 18px; }
  .stat:nth-child(odd) { border-right: 1px solid var(--line); }
  .stat:nth-child(even) { border-right: 0; }
  .stat:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .category-grid, .product-grid, .service-grid, .project-grid, .calculator__fields, .form-grid, .prose-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 190px; }
  .section-heading, .cta-band__inner, .footer-bottom, .cookie-panel { align-items: flex-start; flex-direction: column; }
  .split-panel__content, .calculator, .contact-card, .contact-form { padding: 26px; }
  .split-panel__visual { min-height: 280px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { gap: 6px; }
  .cookie-panel { left: 10px; right: 10px; bottom: 10px; }
  .cookie-actions { width: 100%; flex-direction: column; }
  .cookie-actions .button { width: 100%; }
  .floating-whatsapp { width: 52px; height: 52px; right: 15px; bottom: 15px; }
  .toast-region { right: 14px; top: 92px; }
  .shop-toolbar { align-items: stretch; flex-direction: column; }
  .search-form input { min-width: 0; flex: 1; }
  .product-actions { align-items: stretch; flex-direction: column; }
  .product-actions .button, .product-actions .quantity { width: 100%; }
  .product-info h1 { font-size: 2.1rem; }
  .gallery-thumbs { grid-template-columns: repeat(4,1fr); }
  .trust-row { grid-template-columns: 1fr; }
  .cart-table thead { display: none; }
  .cart-table tr, .cart-table td { display: block; }
  .cart-table tr { border-bottom: 1px solid var(--line); padding: 14px 0; }
  .cart-table td { border: 0; padding: 6px 0; }
  .cart-table td::before { content: attr(data-label); font-size: 0.68rem; text-transform: uppercase; color: var(--muted); display: block; font-weight: 800; font-family: var(--mono); }
  .cart-product { align-items: flex-start; }
  .empty-state { padding: 38px 20px; }
  .hero-controls__bar { gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .hero-slide__bg { transform: none !important; }
}