/* ==========================================================
   Murtaza Corrugation — mobile-first web app styles
   ========================================================== */
:root {
  --navy-950: #061525;
  --navy-900: #081f38;
  --navy-800: #0b2a4a;
  --navy-700: #123a66;
  --blue-600: #1d5fa8;
  --blue-100: #e6effa;
  --orange: #f5a01a;
  --orange-600: #e08a06;
  --orange-100: #fff1d9;
  --kraft: #c9975b;
  --kraft-100: #f4e8d8;
  --wa: #25d366;
  --wa-700: #14a44d;
  --bg: #f5f7fb;
  --card: #ffffff;
  --ink: #0f1c2e;
  --ink-2: #33445c;
  --muted: #5d6c82;
  --line: #e3e9f2;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 8px rgba(8, 31, 56, .06);
  --shadow: 0 12px 32px rgba(8, 31, 56, .10);
  --shadow-lg: 0 24px 60px rgba(8, 31, 56, .18);
  --font-head: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --gutter: 18px;
  --header-h: 72px;
  --tabbar-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { text-wrap: balance; font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; color: var(--navy-900); letter-spacing: -.01em; }
p { margin: 0 0 1em; }
section[id] { scroll-margin-top: 96px; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.icon { width: 1.25em; height: 1.25em; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon.fill { fill: currentColor; stroke: none; }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: 14px 24px; border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: 15px; line-height: 1; white-space: nowrap;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:active { transform: scale(.97); }
.btn-wa { background: var(--wa); color: #06331a; box-shadow: 0 8px 22px rgba(37, 211, 102, .35); }
.btn-wa:hover { background: #1fc25c; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(37, 211, 102, .45); }
.btn-primary { background: var(--orange); color: #2a1a00; box-shadow: 0 8px 22px rgba(245, 160, 26, .35); }
.btn-primary:hover { background: var(--orange-600); transform: translateY(-2px); }
.btn-navy { background: var(--navy-800); color: #fff; }
.btn-navy:hover { background: var(--navy-700); transform: translateY(-2px); }
.btn-ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .45); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: #fff; color: var(--navy-900); }
.btn-outline { background: transparent; color: var(--navy-800); border-color: var(--navy-800); }
.btn-outline:hover { background: var(--navy-800); color: #fff; }
.btn-sm { padding: 11px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Header (floating curved pill, only wraps the links) ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: calc(10px + env(safe-area-inset-top)) var(--gutter) 0;
  pointer-events: none;
  transition: transform .35s ease;
}
.nav-pill {
  pointer-events: auto;
  position: relative;
  width: 100%; max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 8px 8px 8px 16px;
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 999px;
  box-shadow: 0 10px 34px rgba(6, 21, 37, .18);
  transition: box-shadow .3s ease, background .3s ease;
}
.site-header.scrolled .nav-pill { background: rgba(255, 255, 255, .95); box-shadow: 0 12px 40px rgba(6, 21, 37, .22); }

.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; font-size: 17px; letter-spacing: .01em; color: var(--navy-800); text-transform: uppercase; white-space: nowrap; }
.brand-mark { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, var(--navy-800), var(--blue-600)); display: grid; place-items: center; color: var(--orange); box-shadow: 0 4px 12px rgba(11, 42, 74, .35); }
.brand-mark .icon { width: 22px; height: 22px; }
.brand b { color: var(--orange-600); font-weight: 800; }

.nav-links { display: none; align-items: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: block; padding: 10px 15px; border-radius: 999px; font-weight: 600; font-size: 14.5px; color: var(--ink-2); transition: background .2s, color .2s; }
.nav-links a:hover { background: var(--blue-100); color: var(--navy-800); }
.nav-links a.active { background: var(--navy-800); color: #fff; }
.nav-cta { display: none; }

.menu-btn { width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--navy-800); color: #fff; display: grid; place-items: center; transition: background .2s; }
.menu-btn:hover { background: var(--navy-700); }
.menu-btn .icon { width: 22px; height: 22px; }
.menu-btn .i-close { display: none; }
.menu-open .menu-btn .i-menu { display: none; }
.menu-open .menu-btn .i-close { display: block; }

.mobile-panel {
  pointer-events: auto;
  position: absolute; top: calc(100% + 10px); left: 0; right: 0;
  background: #fff;
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-radius: 28px; padding: 14px; box-shadow: var(--shadow-lg);
  transform-origin: top center; transform: translateY(-10px) scale(.98); opacity: 0; visibility: hidden;
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
  max-height: calc(100vh - 110px); overflow-y: auto;
}
.menu-open .mobile-panel { opacity: 1; visibility: visible; transform: none; }
.mobile-panel ul { list-style: none; margin: 0 0 12px; padding: 0; }
.mobile-panel li a { display: flex; align-items: center; justify-content: space-between; padding: 15px 16px; border-radius: 16px; font-weight: 600; font-size: 17px; color: var(--ink); }
.mobile-panel li a:hover, .mobile-panel li a.active { background: var(--blue-100); color: var(--navy-800); }
.mobile-panel li a .icon { width: 18px; height: 18px; color: var(--muted); }
.mobile-panel .btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; color: #fff;
  padding: calc(var(--header-h) + 56px) 0 84px;
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(245, 160, 26, .28), transparent 60%),
    linear-gradient(115deg, rgba(6, 21, 37, .96) 0%, rgba(8, 31, 56, .9) 45%, rgba(11, 42, 74, .72) 100%),
    url("../images/hero.jpg") center / cover no-repeat,
    var(--navy-900);
  overflow: hidden;
}
.hero::after { /* curved bottom edge */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 48px; z-index: -1;
  background: var(--bg); border-radius: 48px 48px 0 0;
}
.hero-grid { display: grid; gap: 34px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); font-size: 13px; font-weight: 600; letter-spacing: .04em; color: #ffe1a8; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 4px rgba(37, 211, 102, .25); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); } }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 8.2vw, 4.1rem); font-weight: 800; margin: 18px 0 16px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--orange), #ffd27a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: clamp(1.02rem, 3.6vw, 1.2rem); color: #cfdcf0; max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 26px; }
.hero-actions .btn { padding: 16px 26px; font-size: 16px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.hero-chips li { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .16); font-size: 13.5px; font-weight: 500; color: #e6eefb; }
.hero-chips .icon { color: var(--orange); width: 16px; height: 16px; }

.quote-card { background: #fff; color: var(--ink); border-radius: 26px; padding: 22px; box-shadow: var(--shadow-lg); }
.quote-card h2 { font-size: 1.4rem; margin-bottom: 4px; }
.quote-card .sub { color: var(--muted); font-size: 14px; margin-bottom: 16px; }

/* ---------- Trust strip ---------- */
.strip { margin-top: -12px; position: relative; z-index: 2; }
.strip-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.strip-item { display: flex; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 14px; box-shadow: var(--shadow-sm); }
.strip-item .ico { width: 44px; height: 44px; flex: none; border-radius: 14px; display: grid; place-items: center; background: var(--orange-100); color: var(--orange-600); }
.strip-item strong { display: block; font-family: var(--font-head); font-size: 15px; color: var(--navy-900); line-height: 1.2; }
.strip-item span { font-size: 12.5px; color: var(--muted); line-height: 1.3; display: block; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-alt { background: #fff; }
.section-dark { background: linear-gradient(160deg, var(--navy-950), var(--navy-800)); color: #dbe6f6; position: relative; overflow: hidden; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { max-width: 680px; margin: 0 auto 38px; text-align: center; }
.kicker { display: inline-block; font-size: 12.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--orange-600); margin-bottom: 10px; }
.section-head h2 { font-size: clamp(1.9rem, 6vw, 2.8rem); font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-dark .section-head p { color: #a9bddb; }

/* ---------- About ---------- */
.about-grid { display: grid; gap: 34px; align-items: center; }
.about-media { position: relative; border-radius: 28px; overflow: hidden; aspect-ratio: 5 / 4; box-shadow: var(--shadow); }
.about-badge { position: absolute; left: 14px; bottom: 14px; right: 14px; background: linear-gradient(135deg, var(--navy-800), var(--navy-700)); color: #fff; border-radius: 20px; padding: 18px 20px; box-shadow: var(--shadow-lg); }
.about-badge h3 { color: #fff; font-size: 1.15rem; margin-bottom: 6px; }
.about-badge p { margin: 0; color: #cfe0f6; font-size: 14px; line-height: 1.5; }
.about-text h2 { font-size: clamp(1.9rem, 6vw, 2.7rem); font-weight: 800; }
.about-text p { color: var(--ink-2); font-size: 1.03rem; }
.ticks { list-style: none; margin: 18px 0 26px; padding: 0; display: grid; gap: 12px; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; color: var(--ink-2); }
.ticks .icon { color: #fff; background: var(--wa-700); border-radius: 50%; padding: 4px; width: 24px; height: 24px; margin-top: 1px; }

/* ---------- Media placeholder (used for every image) ---------- */
.media { position: relative; background: linear-gradient(145deg, var(--kraft-100), #e6cfae); overflow: hidden; }
.media > .ph { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(139, 94, 40, .45); }
.media > .ph .icon { width: 64px; height: 64px; stroke-width: 1.4; }
.media > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }

/* ---------- Products ---------- */
.filters { display: flex; gap: 8px; overflow-x: auto; padding: 4px var(--gutter) 10px; margin: 0 calc(var(--gutter) * -1) 22px; scrollbar-width: none; -webkit-overflow-scrolling: touch; scroll-snap-type: x proximity; }
.filters::-webkit-scrollbar { display: none; }
.chip { flex: none; scroll-snap-align: start; padding: 10px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; color: var(--ink-2); font-weight: 600; font-size: 14px; transition: all .2s; }
.chip:hover { border-color: var(--navy-800); }
.chip.active { background: var(--navy-800); border-color: var(--navy-800); color: #fff; box-shadow: 0 6px 16px rgba(11, 42, 74, .28); }

.product-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; }
.product { flex: 0 0 100%; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease; }
.product:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product:hover .media > img { transform: scale(1.07); }
.product[hidden] { display: none; }
.product .media { aspect-ratio: 4 / 3; }
.product .tag { position: absolute; top: 12px; left: 12px; z-index: 2; background: var(--navy-900); color: #fff; font-size: 11.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; }
.product .tag.hot { background: var(--orange); color: #2a1a00; }
.product-body { display: flex; flex-direction: column; flex: 1; padding: 20px; }
.product h3 { font-size: 1.25rem; margin-bottom: 6px; }
.product p { color: var(--muted); font-size: 14.5px; margin-bottom: 14px; }
.specs { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.specs li { font-size: 12.5px; font-weight: 600; color: var(--navy-700); background: var(--blue-100); padding: 5px 11px; border-radius: 999px; }
.product-actions { margin-top: auto; display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.icon-btn { width: 48px; height: 48px; border-radius: 50%; border: 2px solid var(--line); background: #fff; color: var(--navy-800); display: grid; place-items: center; transition: all .2s; }
.icon-btn:hover { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.product-note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 28px; }
.product-note a { color: var(--navy-800); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Features ---------- */
.feature-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.feature { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); padding: 26px; transition: transform .3s, background .3s, border-color .3s; }
.feature:hover { transform: translateY(-5px); background: rgba(255, 255, 255, .09); border-color: rgba(245, 160, 26, .5); }
.feature .ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, var(--orange), #ffc14d); color: #2a1a00; margin-bottom: 18px; }
.feature .ico .icon { width: 26px; height: 26px; }
.feature h3 { font-size: 1.2rem; margin-bottom: 8px; }
.feature p { margin: 0; color: #a9bddb; font-size: 15px; }
.section-dark::before { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; right: -200px; top: -200px; background: radial-gradient(circle, rgba(245, 160, 26, .2), transparent 65%); pointer-events: none; }

/* ---------- Process ---------- */
.steps { display: grid; gap: 14px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px 22px 88px; box-shadow: var(--shadow-sm); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 20px; top: 22px; width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; font-size: 22px; color: #fff; background: linear-gradient(135deg, var(--navy-800), var(--blue-600)); box-shadow: 0 8px 18px rgba(11, 42, 74, .3); }
.step h3 { font-size: 1.15rem; margin-bottom: 4px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- Ply guide ---------- */
.ply-grid { display: grid; gap: 16px; }
.ply { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.ply.best { border-color: var(--orange); box-shadow: 0 16px 40px rgba(245, 160, 26, .2); }
.ply.best::after { content: "Most Popular"; position: absolute; top: 16px; right: -34px; transform: rotate(35deg); background: var(--orange); color: #2a1a00; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding: 5px 40px; }
.ply .big { font-family: var(--font-head); font-size: 3rem; font-weight: 800; line-height: 1; color: var(--navy-800); }
.ply .big small { font-size: 1.1rem; font-weight: 700; color: var(--orange-600); margin-left: 4px; }
.ply h3 { font-size: 1.1rem; margin: 10px 0 8px; }
.ply p { color: var(--muted); font-size: 14.5px; }
.ply ul { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 8px; font-size: 14.5px; color: var(--ink-2); }
.ply ul li { display: flex; gap: 8px; }
.ply ul .icon { color: var(--wa-700); width: 18px; height: 18px; margin-top: 3px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-sm); transition: box-shadow .2s, border-color .2s; }
.faq details[open] { border-color: var(--orange); box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 20px; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--navy-900); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { transition: transform .25s; color: var(--orange-600); }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq .answer { padding: 0 20px 20px; color: var(--muted); font-size: 15.5px; }

/* ---------- CTA banner ---------- */
.cta-band { margin: 0 var(--gutter); border-radius: 32px; padding: 40px 24px; text-align: center; color: #fff; position: relative; overflow: hidden; background: linear-gradient(120deg, var(--navy-800), var(--blue-600)); box-shadow: var(--shadow-lg); }
.cta-band::before { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; left: -120px; bottom: -220px; background: radial-gradient(circle, rgba(245, 160, 26, .5), transparent 65%); }
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 5.5vw, 2.5rem); font-weight: 800; position: relative; }
.cta-band p { color: #d3e2f7; position: relative; max-width: 560px; margin: 0 auto 22px; }
.cta-band .btn-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; position: relative; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 22px; }
.contact-cards { display: grid; gap: 14px; align-content: start; }
.contact-card { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s, border-color .25s; }
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--orange); }
.contact-card .ico { width: 54px; height: 54px; flex: none; border-radius: 16px; display: grid; place-items: center; color: #fff; }
.contact-card .ico.wa { background: var(--wa-700); }
.contact-card .ico.call { background: var(--navy-800); }
.contact-card .ico.info { background: var(--orange); color: #2a1a00; }
.contact-card small { display: block; color: var(--muted); font-size: 13px; }
.contact-card strong { font-family: var(--font-head); font-size: 1.2rem; color: var(--navy-900); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: 24px 22px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 1.4rem; }
.form-card .sub { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.field label i { color: #d33; font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; font: inherit; font-size: 16px; color: var(--ink);
  background: #f7f9fd; border: 1.5px solid var(--line); border-radius: 14px; outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s; appearance: none; -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235d6c82' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-600); background: #fff; box-shadow: 0 0 0 4px rgba(29, 95, 168, .15); }
.field input:user-invalid, .field select:user-invalid { border-color: #d33; }
.field-row { display: grid; gap: 0 12px; }
.form-note { font-size: 12.5px; color: var(--muted); margin: 12px 0 0; text-align: center; }
.form-note a { text-decoration: underline; text-underline-offset: 2px; color: var(--navy-800); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #9db2d0; padding: 60px 0 24px; margin-top: 72px; position: relative; }
.footer-grid { display: grid; gap: 34px; margin-bottom: 34px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer p { font-size: 14.5px; max-width: 340px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; letter-spacing: .04em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer ul a { font-size: 14.5px; transition: color .2s, padding .2s; }
.site-footer ul a:hover { color: var(--orange); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 22px; display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.footer-bottom nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom nav a:hover { color: var(--orange); }

/* ---------- Floating elements ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom);
  background: rgba(255, 255, 255, .95); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-top: 1px solid var(--line); box-shadow: 0 -8px 30px rgba(6, 21, 37, .1);
  display: grid; grid-template-columns: repeat(5, 1fr); align-items: center;
}
.tab { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; height: 100%; font-size: 11.5px; font-weight: 600; color: var(--muted); background: none; border: 0; transition: color .2s; }
.tab .icon { width: 23px; height: 23px; }
.tab.active { color: var(--navy-800); }
.tab.tab-main { position: relative; }
.tab.tab-main .bubble { width: 56px; height: 56px; margin-top: -30px; border-radius: 50%; display: grid; place-items: center; background: var(--wa); color: #06331a; border: 5px solid #fff; box-shadow: 0 8px 22px rgba(37, 211, 102, .5); }
.tab.tab-main .bubble .icon { width: 27px; height: 27px; }
.tab.tab-main span { color: var(--wa-700); font-weight: 700; }

.wa-fab { position: fixed; right: 16px; bottom: calc(var(--tabbar-h) + 18px + env(safe-area-inset-bottom)); z-index: 80; display: none; }
.to-top { position: fixed; right: 16px; bottom: calc(var(--tabbar-h) + 16px + env(safe-area-inset-bottom)); z-index: 80; width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--navy-800); color: #fff; display: grid; place-items: center; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .25s; }
.to-top.show { opacity: 1; visibility: visible; transform: none; }

.toast { position: fixed; left: 50%; bottom: calc(var(--tabbar-h) + 22px + env(safe-area-inset-bottom)); z-index: 300; transform: translate(-50%, 20px); background: var(--navy-900); color: #fff; padding: 13px 20px; border-radius: 999px; font-size: 14.5px; font-weight: 600; box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transition: all .3s; max-width: calc(100vw - 32px); text-align: center; }
.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

.install-btn[hidden] { display: none; }

/* ---------- Order sheet (bottom sheet on mobile, modal on desktop) ---------- */
.sheet-backdrop { position: fixed; inset: 0; z-index: 200; background: rgba(6, 21, 37, .6); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; display: flex; align-items: flex-end; justify-content: center; }
.sheet-backdrop.open { opacity: 1; visibility: visible; }
.sheet { width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; background: #fff; border-radius: 28px 28px 0 0; padding: 10px 22px calc(24px + env(safe-area-inset-bottom)); transform: translateY(100%); transition: transform .35s cubic-bezier(.2, .8, .2, 1); overscroll-behavior: contain; }
.sheet-backdrop.open .sheet { transform: none; }
.sheet-grip { width: 44px; height: 5px; border-radius: 3px; background: var(--line); margin: 0 auto 14px; }
.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.sheet-head h3 { font-size: 1.45rem; margin: 0; }
.sheet .sub { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.sheet-close { flex: none; width: 40px; height: 40px; border-radius: 50%; border: 0; background: var(--bg); color: var(--ink); display: grid; place-items: center; }
.sheet-close:hover { background: var(--line); }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ---------- Legal pages ---------- */
.legal-hero { padding: calc(var(--header-h) + 50px) 0 60px; color: #fff; text-align: center; background: linear-gradient(135deg, var(--navy-950), var(--navy-700)); position: relative; }
.legal-hero h1 { color: #fff; font-size: clamp(2rem, 7vw, 3rem); font-weight: 800; margin-bottom: 8px; }
.legal-hero p { color: #b9cbe6; margin: 0; }
.legal-wrap { max-width: 860px; margin: -28px auto 0; position: relative; z-index: 2; padding: 0 var(--gutter); }
.legal-card { background: #fff; border: 1px solid var(--line); border-radius: 26px; padding: 28px 22px; box-shadow: var(--shadow); }
.legal-card h2 { font-size: 1.3rem; margin: 28px 0 10px; padding-top: 6px; }
.legal-card h2:first-of-type { margin-top: 0; }
.legal-card p, .legal-card li { color: var(--ink-2); font-size: 15.5px; }
.legal-card ul { padding-left: 20px; margin: 0 0 1em; display: grid; gap: 6px; }
.legal-card a { color: var(--blue-600); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.legal-meta { display: inline-block; background: var(--orange-100); color: #7a4b00; font-size: 13px; font-weight: 700; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px; }

/* ==========================================================
   Larger screens
   ========================================================== */
@media (min-width: 600px) {
  :root { --gutter: 24px; }
  .strip-grid { grid-template-columns: repeat(4, 1fr); }
  .product { flex-basis: calc((100% - 18px) / 2); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .filters { flex-wrap: wrap; overflow: visible; justify-content: center; margin: 0 0 26px; padding: 0; }
  .sheet-backdrop { align-items: center; }
  .sheet { border-radius: 28px; padding: 26px 28px 28px; }
  .sheet-grip { display: none; }
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

@media (min-width: 900px) {
  :root { --header-h: 84px; }
  body { padding-bottom: 0; }
  .tabbar { display: none; }
  .wa-fab { display: inline-flex; bottom: 24px; right: 24px; padding: 16px 22px; box-shadow: 0 12px 30px rgba(37, 211, 102, .5); }
  .to-top { bottom: 92px; right: 30px; }
  .toast { bottom: 28px; }

  .site-header { padding-top: 16px; }
  .nav-pill { width: fit-content; padding: 8px 8px 8px 20px; gap: 26px; }
  .nav-links { display: flex; }
  .menu-btn, .mobile-panel { display: none; }
  .brand { font-size: 18px; }

  .hero { padding: calc(var(--header-h) + 90px) 0 130px; }
  .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 56px; }
  .hero::after { height: 64px; border-radius: 64px 64px 0 0; }
  .section { padding: 96px 0; }
  .about-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
  .product-grid { gap: 24px; }
  .product { flex-basis: calc((100% - 48px) / 3); }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .step { padding: 92px 20px 24px; }
  .step::before { top: 22px; left: 20px; }
  .ply-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: .9fr 1.1fr; gap: 34px; }
  .form-card { padding: 34px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
  .cta-band { max-width: 1132px; margin: 0 auto; padding: 60px 40px; }
  .legal-card { padding: 44px 48px; }
}

@media (min-width: 1100px) {
  .nav-cta { display: inline-flex; }
  .nav-links a { padding: 10px 17px; }
}