/* ============================================================
   JWCOM Smart — Reimagined (Light theme)
   White, tech-forward marketing site. Brand: teal → green.
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-2: #f4f8f8;
  --surface: rgba(13, 40, 38, 0.025);
  --surface-2: rgba(13, 40, 38, 0.05);
  --border: rgba(13, 40, 38, 0.10);
  --border-strong: rgba(13, 40, 38, 0.16);
  --text: #0c1c1b;
  --muted: #51686a;
  --muted-2: #7d9092;

  --teal: #0aa8a3;
  --teal-bright: #14c8c8;
  --green: #16b873;
  --green-deep: #0e9c62;
  /* bright gradient for fills (buttons, icon backgrounds) */
  --accent-grad: linear-gradient(120deg, #14c8c8 0%, #1fcf9f 45%, #2fd47f 100%);
  /* deeper gradient for text on white (contrast) */
  --accent-grad-text: linear-gradient(120deg, #0aa6a1 0%, #0fa87b 50%, #15a85c 100%);
  --accent-soft: linear-gradient(120deg, rgba(20,200,200,.12), rgba(47,212,127,.12));

  --shadow-card: 0 22px 55px -28px rgba(13, 40, 38, 0.30);
  --shadow-soft: 0 10px 30px -16px rgba(13, 40, 38, 0.22);
  --radius: 20px;
  --radius-sm: 13px;
  --maxw: 1180px;

  --font-head: "Space Grotesk", "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
/* allow flex/grid children to shrink — prevents horizontal overflow on mobile */
*, *::before, *::after { min-width: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; max-width: 100%; }
h1, h2, h3, p, a, span, li { overflow-wrap: break-word; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
section { position: relative; }
::selection { background: rgba(20,200,200,.22); color: #06302c; }

/* Ambient page background --------------------------------------------------- */
.bg-aurora {
  position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(20,200,200,.10), transparent 60%),
    radial-gradient(820px 560px at 8% 6%, rgba(47,212,127,.09), transparent 60%),
    var(--bg);
}
.bg-aurora::before, .bg-aurora::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(100px); opacity: .35;
}
.bg-aurora::before {
  width: 620px; height: 620px; top: -170px; right: -120px;
  background: radial-gradient(circle, rgba(20,200,200,.5), transparent 70%);
  animation: float1 16s ease-in-out infinite;
}
.bg-aurora::after {
  width: 520px; height: 520px; bottom: -180px; left: -120px;
  background: radial-gradient(circle, rgba(47,212,127,.45), transparent 70%);
  animation: float2 20s ease-in-out infinite;
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 1;
  background-image:
    linear-gradient(rgba(13,40,38,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,40,38,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 16%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 16%, #000 0%, transparent 70%);
}
@keyframes float1 { 50% { transform: translate(-50px, 60px) scale(1.08); } }
@keyframes float2 { 50% { transform: translate(60px, -40px) scale(1.12); } }

/* Layout helpers ------------------------------------------------------------ */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: .76rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--teal);
  padding: 7px 14px; border: 1px solid var(--border); border-radius: 100px;
  background: #fff; box-shadow: var(--shadow-soft);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(22,184,115,.7); }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.08; letter-spacing: -0.02em; font-weight: 600; color: var(--text); }
.gradient-text {
  background: var(--accent-grad-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin: 18px 0 16px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section-pad { padding: clamp(80px, 11vw, 140px) 0; }

/* Buttons ------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: 14px 26px; border-radius: 100px; border: 1px solid transparent;
  transition: transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s, background .25s, border-color .25s;
  will-change: transform;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary { color: #04302b; background: var(--accent-grad); box-shadow: 0 14px 34px -14px rgba(20,200,200,.6); }
.btn-primary:hover { box-shadow: 0 22px 48px -16px rgba(20,200,200,.75); }
.btn-ghost { color: var(--text); border-color: var(--border-strong); background: #fff; }
.btn-ghost:hover { border-color: var(--teal); background: var(--bg-2); }
.btn-wa { color: #04302b; background: linear-gradient(120deg, #2fd47f, #16b873); box-shadow: 0 14px 34px -14px rgba(22,184,115,.6); }

/* Navbar -------------------------------------------------------------------- */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 60; background: var(--accent-grad); box-shadow: 0 0 12px rgba(20,200,200,.6); }
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .3s, border-color .3s, padding .3s, box-shadow .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent; padding: 18px 0;
}
.nav.scrolled { background: rgba(255,255,255,.82); backdrop-filter: blur(16px) saturate(140%); border-bottom-color: var(--border); padding: 12px 0; box-shadow: 0 8px 30px -24px rgba(13,40,38,.5); }
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-head); font-weight: 700; font-size: 1.18rem; letter-spacing: -.01em; color: var(--text); }
.brand .mark { width: 38px; height: 38px; border-radius: 11px; overflow: hidden; display: grid; place-items: center; box-shadow: 0 6px 18px -8px rgba(22,184,115,.55); }
.brand .mark img { width: 100%; height: 100%; object-fit: cover; }
.brand span.smart { color: var(--teal); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a { padding: 9px 15px; border-radius: 100px; color: var(--muted); font-size: .95rem; font-weight: 500; transition: color .2s, background .2s; }
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: #fff; border: 1px solid var(--border); color: var(--text); width: 44px; height: 44px; border-radius: 12px; font-size: 1.2rem; cursor: pointer; }

/* Hero ---------------------------------------------------------------------- */
.hero { padding: clamp(130px, 17vw, 190px) 0 90px; }
.hero .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 7vw, 4.6rem); margin: 22px 0 22px; }
.hero p.lead { font-size: 1.16rem; color: var(--muted); max-width: 540px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-stats { display: flex; gap: 38px; flex-wrap: wrap; }
.hero-stats .stat .num { font-family: var(--font-head); font-size: 1.9rem; font-weight: 700; }
.hero-stats .stat .lbl { font-size: .82rem; color: var(--muted-2); text-transform: uppercase; letter-spacing: .12em; }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 420px; }
.hero-orb {
  position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%;
  background: var(--accent-soft); filter: blur(8px);
  border: 1px solid var(--border); animation: pulse 6s ease-in-out infinite;
}
.hero-orb::after { content:""; position:absolute; inset: 14%; border-radius:50%; border:1px dashed rgba(20,200,200,.4); animation: spin 26s linear infinite; }
@keyframes pulse { 50% { transform: scale(1.04); } }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-product { position: relative; width: 86%; filter: drop-shadow(0 34px 50px rgba(13,40,38,.28)); animation: bob 6s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-16px); } }
.float-chip {
  position: absolute; display: flex; align-items: center; gap: 9px; z-index: 3;
  padding: 11px 15px; border-radius: 14px; font-size: .86rem; font-weight: 600; color: var(--text);
  background: #fff; border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.float-chip i { color: var(--green); }
.float-chip.c1 { top: 6%; left: -4%; animation: bob 5s ease-in-out infinite; }
.float-chip.c2 { bottom: 14%; right: -6%; animation: bob 7s ease-in-out infinite .5s; }
.float-chip.c3 { bottom: 40%; left: -8%; animation: bob 6.5s ease-in-out infinite 1s; }

/* Marquee of brands --------------------------------------------------------- */
.marquee-wrap { border-block: 1px solid var(--border); background: var(--bg-2); padding: 26px 0; overflow: hidden; }
.marquee-label { text-align: center; color: var(--muted-2); font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 18px; }
.marquee { display: flex; gap: 70px; width: max-content; animation: scrollx 24s linear infinite; align-items: center; }
.marquee span { font-family: var(--font-head); font-weight: 600; color: var(--muted); white-space: nowrap; font-size: 1.05rem; display: flex; align-items: center; gap: 12px; }
.marquee span i { color: var(--teal); }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* Ecosystem grid ------------------------------------------------------------ */
.eco-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.eco-card {
  position: relative; padding: 28px 24px; border-radius: var(--radius); overflow: hidden;
  background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s, box-shadow .3s;
}
.eco-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx,50%) var(--my,50%), rgba(20,200,200,.10), transparent 45%);
}
.eco-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.eco-card:hover::before { opacity: 1; }
.eco-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 1.35rem; color: var(--teal); background: var(--accent-soft); border: 1px solid var(--border); margin-bottom: 18px; }
.eco-card h3 { font-size: 1.12rem; margin-bottom: 7px; }
.eco-card p { font-size: .9rem; color: var(--muted); }
.eco-card .count { position: absolute; top: 20px; right: 22px; font-family: var(--font-head); font-size: .8rem; color: var(--green-deep); font-weight: 700; }

/* Split feature (interruptores) --------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-visual { position: relative; display: grid; place-items: center; padding: 30px; }
.split-visual .ring { position: absolute; width: 90%; aspect-ratio: 1; border-radius: 50%; background: var(--accent-soft); filter: blur(6px); border: 1px solid var(--border); }
.split-visual img.prod { position: relative; width: 78%; filter: drop-shadow(0 26px 44px rgba(13,40,38,.26)); }
.split h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 16px 0 18px; }
.split > div > p.lead { color: var(--muted); margin-bottom: 28px; font-size: 1.05rem; }
.feat-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.feat-item { display: flex; gap: 13px; padding: 16px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); transition: border-color .25s, transform .25s, box-shadow .25s; }
.feat-item:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.feat-item i { color: var(--green); font-size: 1.25rem; margin-top: 2px; }
.feat-item b { display: block; font-family: var(--font-head); font-size: .98rem; margin-bottom: 2px; color: var(--text); }
.feat-item span { font-size: .85rem; color: var(--muted); }

/* Compatibility ------------------------------------------------------------- */
.compat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.compat-card { padding: 30px 24px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); text-align: center; transition: transform .3s, border-color .3s, box-shadow .3s; }
.compat-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.compat-logo { height: 60px; display: grid; place-items: center; margin-bottom: 18px; }
.compat-logo .logo-img { max-height: 46px; width: auto; object-fit: contain; }
.compat-logo .logo-app { height: 58px; width: 58px; border-radius: 15px; object-fit: cover; box-shadow: var(--shadow-soft); }
.compat-card h3 { font-size: 1.05rem; margin-bottom: 7px; }
.compat-card p { font-size: .86rem; color: var(--muted); }

/* Why choose ---------------------------------------------------------------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-card { padding: 26px 22px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); transition: transform .3s, border-color .3s, box-shadow .3s; }
.why-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.why-ic { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; font-size: 1.25rem; color: var(--green-deep); background: rgba(22,184,115,.10); border: 1px solid rgba(22,184,115,.22); margin-bottom: 16px; }
.why-card h3 { font-size: 1.04rem; margin-bottom: 7px; }
.why-card p { font-size: .88rem; color: var(--muted); }

/* Stats band ---------------------------------------------------------------- */
.stats-band { border-radius: var(--radius); border: 1px solid var(--border); background: linear-gradient(120deg, rgba(20,200,200,.08), rgba(47,212,127,.07)); padding: 48px; box-shadow: var(--shadow-soft); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stats-row .s .num { font-family: var(--font-head); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 700; }
.stats-row .s .lbl { color: var(--muted); font-size: .92rem; margin-top: 4px; }
.stats-row .s + .s { border-left: 1px solid var(--border); }

/* About / values ------------------------------------------------------------ */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 14px; }
.value-card { padding: 30px 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-soft); }
.value-card .vk { font-family: var(--font-head); font-size: .8rem; letter-spacing: .18em; text-transform: uppercase; color: var(--teal); margin-bottom: 12px; }
.value-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.value-card p { color: var(--muted); font-size: .96rem; }

/* CTA ----------------------------------------------------------------------- */
.cta-box { position: relative; overflow: hidden; border-radius: 28px; border: 1px solid var(--border); padding: clamp(48px, 7vw, 80px); text-align: center; background: radial-gradient(700px 320px at 50% -25%, rgba(20,200,200,.16), transparent 60%), var(--bg-2); box-shadow: var(--shadow-soft); }
.cta-box h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); margin-bottom: 18px; }
.cta-box p { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 0 auto 32px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Footer -------------------------------------------------------------------- */
footer { border-top: 1px solid var(--border); padding: 70px 0 36px; margin-top: 40px; background: var(--bg-2); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.foot-brand p { color: var(--muted); margin: 16px 0 20px; max-width: 320px; font-size: .95rem; }
.socials { display: flex; gap: 12px; }
.socials a { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: #fff; border: 1px solid var(--border); color: var(--muted); transition: all .25s; }
.socials a:hover { color: var(--teal); border-color: var(--teal); transform: translateY(-3px); }
.foot-col h4 { font-family: var(--font-head); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 16px; }
.foot-col ul { list-style: none; display: grid; gap: 10px; }
.foot-col a, .foot-col li { color: var(--muted); font-size: .94rem; transition: color .2s; }
.foot-col a:hover { color: var(--teal); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid var(--border); color: var(--muted-2); font-size: .85rem; }

/* Floating WhatsApp --------------------------------------------------------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 55; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: linear-gradient(135deg, #2fd47f, #16b873); color: #fff; font-size: 1.7rem; box-shadow: 0 16px 36px -10px rgba(22,184,115,.6); transition: transform .25s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(22,184,115,.5); animation: ripple 2.4s ease-out infinite; }
@keyframes ripple { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }

/* Reveal animation ---------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* Mobile menu --------------------------------------------------------------- */
.mobile-menu { position: fixed; inset: 0; z-index: 49; background: rgba(255,255,255,.97); backdrop-filter: blur(18px); display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px; opacity: 0; pointer-events: none; transition: opacity .3s; }
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a { font-family: var(--font-head); font-size: 1.6rem; padding: 12px; color: var(--text); }
.mobile-menu .btn { margin-top: 18px; }

/* Product line gallery ------------------------------------------------------ */
.prod-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.ptab {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-head); font-weight: 600; font-size: .86rem;
  padding: 9px 16px; border-radius: 100px; color: var(--muted);
  background: #fff; border: 1px solid var(--border); transition: all .22s;
}
.ptab i { font-size: .85em; opacity: .85; }
.ptab:hover { color: var(--text); border-color: var(--border-strong); transform: translateY(-2px); }
.ptab.active { color: #04302b; background: var(--accent-grad); border-color: transparent; box-shadow: 0 10px 26px -12px rgba(20,200,200,.6); }

.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 212px), 1fr)); gap: 18px; width: 100%; }
#produtos .container { max-width: 100%; }
.prod-tabs { max-width: 100%; }
.prod-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-soft);
  transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s, box-shadow .3s;
}
.prod-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.prod-card.hide { display: none; }
.prod-media { position: relative; height: 188px; display: grid; place-items: center; padding: 22px; background: linear-gradient(160deg, #f3faf9 0%, #e9f3f2 100%); border-bottom: 1px solid var(--border); }
.prod-media img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; filter: drop-shadow(0 8px 14px rgba(13,40,38,.12)); transition: transform .35s; }
.prod-card:hover .prod-media img { transform: scale(1.06); }
.prod-body { display: flex; flex-direction: column; gap: 9px; padding: 16px 16px 18px; flex: 1; }
.prod-cat { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-head); font-size: .7rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--teal); }
.prod-name { font-family: var(--font-body); font-weight: 600; font-size: .92rem; line-height: 1.35; color: var(--text); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.5em; overflow-wrap: anywhere; word-break: break-word; }
.prod-cta { margin-top: auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-head); font-weight: 600; font-size: .85rem; padding: 10px 14px; border-radius: 100px; color: #04302b; background: linear-gradient(120deg, #2fd47f, #16b873); transition: transform .2s, box-shadow .2s; }
.prod-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -12px rgba(22,184,115,.6); }
.prod-more { text-align: center; margin-top: 40px; }

/* Responsive ---------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { min-height: 340px; order: -1; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split-visual { order: -1; }
  .eco-grid, .compat-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .stats-row .s + .s { border-left: none; }
  .values-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .nav-cta .btn { display: none; }   /* hide CTAs on mobile — only hamburger remains */
}
@media (max-width: 700px) {
  /* products: 2-up then 1-up; smaller tabs that wrap cleanly */
  .prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prod-tabs { gap: 8px; }
  .ptab { font-size: .78rem; padding: 8px 13px; }
}
@media (max-width: 560px) {
  .eco-grid, .compat-grid, .why-grid, .feat-list { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: 1fr; }
  .prod-media { height: 230px; }
  .hero-stats { gap: 24px; }
  .stats-band { padding: 32px 22px; }
  .foot-grid { grid-template-columns: 1fr; }
  .float-chip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}