/* ============ RESET & TOKENS ============ */
:root {
  --emerald: #1fa331;
  --teal: #0e9ff2;
  --cyan: #06b99e;
  --navy: #0a2e7e;
  --ink: #101a2e;
  --ink-soft: #475469;
  --paper: #f6faff;
  --line: #e3eaf5;
  --white: #ffffff;
  --grad: linear-gradient(120deg, #0e9ff2 0%, #06b99e 45%, #1fa331 100%);
  --grad-soft: linear-gradient(135deg, #e9f4ff 0%, #e4f8ee 100%);
  --radius: 20px;
  --shadow: 0 20px 50px -20px rgba(14, 60, 130, 0.25);
  --shadow-lg: 0 30px 70px -25px rgba(14, 60, 130, 0.35);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
.container { width: min(1120px, 92%); margin: 0 auto; }
::selection { background: var(--teal); color: #fff; }

h1, h2, h3, h4 { font-family: 'Sora', 'Inter', sans-serif; line-height: 1.15; letter-spacing: -0.02em; }

/* ============ BUTTONS & CHIPS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-size: 0.95rem; border-radius: 999px;
  padding: 12px 24px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
}
.btn-lg { padding: 15px 30px; font-size: 1.02rem; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost {
  color: var(--ink); background: rgba(255,255,255,0.7); backdrop-filter: blur(8px);
  border-color: rgba(14,60,130,0.18);
}
.btn-ghost:hover { background: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--ink); box-shadow: var(--shadow); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-white { background: #fff; color: var(--ink); box-shadow: var(--shadow-lg); }
.btn-white:hover { transform: translateY(-2px); }
.btn-outline { border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.play-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%; background: var(--grad); color: #fff; font-size: 10px;
}
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,159,242,0.08); border: 1px solid rgba(14,159,242,0.25);
  color: var(--teal); font-size: 0.82rem; font-weight: 600;
  padding: 7px 14px; border-radius: 999px;
}
.chip-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 0 4px rgba(31,163,49,0.18); }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.22em; font-size: 0.74rem; font-weight: 700;
  color: var(--teal); display: block; margin-bottom: 14px;
}

/* ============ NAV ============ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(246,250,255,0.85); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, background .3s, box-shadow .3s;
}
.nav.scrolled { border-color: var(--line); background: rgba(246,250,255,0.95); box-shadow: 0 10px 30px -20px rgba(14,60,130,0.25); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 96px; }
.brand { display: flex; align-items: center; }
.brand-logo { height: 90px; width: auto; max-width: 60vw; object-fit: contain; }
.brand-name { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 0.92rem; font-weight: 500; color: var(--ink-soft); position: relative; transition: color .2s; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 2px;
  background: var(--grad); border-radius: 2px; transition: right .25s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { right: 0; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero { position: relative; padding: 150px 0 90px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(14,159,242,0.16), transparent 60%),
    radial-gradient(800px 500px at 0% 20%, rgba(31,163,49,0.12), transparent 60%),
    var(--grad-soft);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(14,60,130,0.07) 1px, transparent 1px);
  background-size: 26px 26px; mask-image: radial-gradient(ellipse at 50% 20%, #000 30%, transparent 75%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.5rem); margin: 22px 0 20px; font-weight: 800; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { color: var(--ink-soft); font-size: 1.08rem; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0 44px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat b { font-family: 'Sora', sans-serif; font-size: 1.6rem; color: var(--ink); }
.stat span { font-size: 0.8rem; color: var(--ink-soft); }

/* Visual card */
.visual-card {
  position: relative; height: 480px; display: flex; align-items: center; justify-content: center;
}
.product-orbit { position: absolute; border-radius: 50%; border: 1px dashed rgba(14,60,130,0.25); }
.orbit-1 { width: 420px; height: 420px; animation: spin 34s linear infinite; }
.orbit-2 { width: 320px; height: 320px; border-style: solid; border-color: rgba(14,159,242,0.3); animation: spin 26s linear infinite reverse; }
.product-halo {
  position: absolute; width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,159,242,0.22), transparent 65%);
  filter: blur(6px);
}
.product-box {
  position: relative; z-index: 2; width: 210px; height: 300px; border-radius: 26px;
  background: linear-gradient(160deg, #122c52, #0b1830);
  box-shadow: 0 40px 80px -20px rgba(10,30,30,0.55), inset 0 1px 0 rgba(255,255,255,0.12);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.product-sheen {
  position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.1) 45%, transparent 60%);
  transform: translateX(-60%); animation: sheen 5.5s ease-in-out infinite;
}
.product-bottle {
  width: 74px; height: 190px; border-radius: 14px 14px 18px 18px;
  background: linear-gradient(180deg, #0e9ff2, #06b99e 70%, #1fa331);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.14), 0 20px 30px -12px rgba(0,0,0,0.5);
  display: flex; flex-direction: column; overflow: hidden; position: relative;
}
.bottle-cap { height: 18px; background: rgba(255,255,255,0.15); }
.bottle-label {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; background: rgba(255,255,255,0.92); margin: 10px; border-radius: 10px; text-align: center; padding: 8px;
}
.bottle-brand { font-size: 9px; letter-spacing: 0.2em; font-weight: 800; color: var(--teal); }
.bottle-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 13px; color: var(--ink); }
.bottle-sub { font-size: 8px; color: var(--ink-soft); }
.bottle-gloss { position: absolute; left: 8px; top: 8px; bottom: 8px; width: 6px; border-radius: 4px; background: rgba(255,255,255,0.35); filter: blur(1px); }
.floating-tag {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(8px); border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 16px; font-size: 0.82rem; font-weight: 600;
  box-shadow: var(--shadow); animation: float 5s ease-in-out infinite;
}
.tag-icon { font-size: 15px; }
.tag-1 { top: 64px; left: 6px; }
.tag-2 { top: 180px; right: -6px; animation-delay: 0.8s; }
.tag-3 { bottom: 66px; left: 40px; animation-delay: 1.6s; }

/* ============ STRIP ============ */
.strip { border-block: 1px solid var(--line); background: rgba(255,255,255,0.6); padding: 26px 0; }
.strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.strip-label { font-size: 0.8rem; font-weight: 600; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.14em; }
.strip-items { display: flex; gap: 26px; flex-wrap: wrap; }
.strip-items span { font-size: 0.92rem; font-weight: 600; color: var(--ink); opacity: 0.85; }

/* ============ SECTIONS ============ */
.section { padding: 100px 0; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0.35)); }
.section-dark {
  background: linear-gradient(140deg, #0a1730 0%, #0c2244 50%, #0b3a52 100%);
  color: #fff; position: relative; overflow: hidden;
}
.section-dark::before {
  content: ""; position: absolute; inset: 0; opacity: 0.5;
  background:
    radial-gradient(700px 400px at 90% 0%, rgba(14,159,242,0.3), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(31,163,49,0.25), transparent 60%);
  pointer-events: none;
}
.section-dark .container { position: relative; }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); }
.section-dark .section-head p, .section-dark .section-head h2 { color: #fff; }
.section-dark .eyebrow { color: #6fd3ff; }

/* ============ FEATURES ============ */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: 0 8px 30px -18px rgba(14,60,130,0.2); transition: transform .3s, box-shadow .3s;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature-icon { font-size: 30px; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.92rem; color: var(--ink-soft); }

/* ============ PRODUCTS ============ */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card-media {
  position: relative; height: 210px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(150deg, #12305a, #0b1830);
  overflow: hidden;
}
.product-card-media .pgloss {
  position: absolute; inset: 0; background: linear-gradient(120deg, transparent 32%, rgba(255,255,255,0.09) 46%, transparent 60%);
  transform: translateX(-100%); transition: transform .8s ease;
}
.product-card:hover .product-card-media .pgloss { transform: translateX(100%); }
.product-line {
  position: absolute; top: 14px; left: 14px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.25);
  padding: 5px 11px; border-radius: 999px; backdrop-filter: blur(4px);
}
.product-card-media.bottle {
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.14), transparent 40%),
    linear-gradient(150deg, #14345f, #0b1830);
}
.bottle-mini {
  width: 58px; height: 150px; border-radius: 12px 12px 15px 15px;
  background: linear-gradient(180deg, var(--bc1, #0e9ff2), var(--bc2, #1fa331));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.16), 0 18px 26px -12px rgba(0,0,0,0.55);
  display: flex; flex-direction: column; overflow: hidden;
}
.bottle-mini .cap { height: 14px; background: rgba(255,255,255,0.14); }
.bottle-mini .label {
  flex: 1; margin: 7px; border-radius: 8px; background: rgba(255,255,255,0.94);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
}
.bottle-mini .label small { font-size: 7px; letter-spacing: 0.16em; font-weight: 800; color: var(--bc2, #1fa331); }
.bottle-mini .label b { font-size: 10px; color: var(--ink); font-family: 'Sora', sans-serif; }
.product-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card-body h3 { font-size: 1.08rem; margin-bottom: 6px; }
.product-tech { font-size: 0.78rem; font-weight: 700; color: var(--teal); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; }
.product-desc { font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 14px; }
.product-highlights { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; flex: 1; }
.product-highlights li { font-size: 0.84rem; color: var(--ink-soft); display: flex; gap: 8px; align-items: flex-start; }
.product-highlights li::before { content: "✓"; color: var(--teal); font-weight: 800; }
.product-card-foot {
  display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 16px;
}
.product-price { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.25rem; color: var(--ink); }
.product-price small { font-size: 0.78rem; color: var(--ink-soft); font-weight: 500; }
.product-was { text-decoration: line-through; color: #9bb3ad; font-size: 0.85rem; font-weight: 500; margin-right: 8px; }
.product-rating { font-size: 0.82rem; color: var(--ink-soft); font-weight: 600; }
.product-cta {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.88rem;
  color: var(--teal); background: rgba(14,159,242,0.08); border: 1px solid rgba(14,159,242,0.22);
  border-radius: 999px; padding: 9px 16px; transition: background .2s, transform .2s;
}
.product-cta:hover { background: rgba(14,159,242,0.14); transform: translateX(2px); }

/* ============ SERVICES SPLIT ============ */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.split-content h2 { font-size: clamp(1.7rem, 3vw, 2.45rem); margin-bottom: 18px; }
.split-content > p { color: var(--ink-soft); margin-bottom: 24px; }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 13px; margin-bottom: 30px; }
.check-list li { display: flex; gap: 12px; align-items: center; font-size: 0.96rem; font-weight: 500; }
.check {
  display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; border-radius: 50%;
  background: var(--grad); color: #fff; font-size: 12px; font-weight: 800; flex-shrink: 0;
}
.split-visual { position: relative; }
.pro-card {
  display: flex; align-items: center; gap: 16px; background: var(--white); border: 1px solid var(--line);
  border-radius: 18px; padding: 20px; box-shadow: var(--shadow); margin-bottom: 18px; transition: transform .3s;
}
.pro-card:hover { transform: translateX(6px); }
.pro-avatar {
  width: 52px; height: 52px; border-radius: 16px; background: var(--grad); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 0.95rem; letter-spacing: 0.05em; flex-shrink: 0;
}
.pro-avatar-2 { background: linear-gradient(135deg, #0a2e7e, #0e6fd8); }
.pro-card b { display: block; font-size: 0.98rem; }
.pro-meta { font-size: 0.8rem; color: var(--ink-soft); }
.service-badge {
  position: absolute; right: -8px; top: 38px; background: var(--ink); color: #fff;
  padding: 13px 20px; border-radius: 16px; font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.05rem;
  box-shadow: var(--shadow-lg);
}
.service-badge small { display: block; font-family: 'Inter', sans-serif; font-weight: 400; font-size: 0.68rem; opacity: 0.7; }

/* ============ OPERATORS ============ */
.operator-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 48px; }
.operator-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); backdrop-filter: blur(8px);
  border-radius: var(--radius); padding: 26px 22px; transition: transform .3s, background .3s;
}
.operator-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.1); }
.op-icon { font-size: 28px; margin-bottom: 16px; }
.operator-card h3 { font-size: 1.05rem; margin-bottom: 8px; color: #fff; }
.operator-card p { font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.cta-center { text-align: center; }

/* ============ STEPS ============ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; box-shadow: 0 10px 34px -20px rgba(14,60,130,0.22); transition: transform .3s;
}
.step:hover { transform: translateY(-6px); }
.step-num {
  width: 46px; height: 46px; border-radius: 14px; background: var(--grad); color: #fff;
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px; box-shadow: var(--shadow);
}
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { font-size: 0.92rem; color: var(--ink-soft); }

/* ============ QUOTES ============ */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: 0 8px 30px -18px rgba(14,60,130,0.2);
}
.quote-stars { color: #f59e0b; letter-spacing: 3px; margin-bottom: 14px; font-size: 0.95rem; }
blockquote { font-size: 0.96rem; color: var(--ink); margin-bottom: 20px; font-weight: 500; }
.quote figcaption b { display: block; font-size: 0.9rem; }
.quote figcaption span { font-size: 0.8rem; color: var(--ink-soft); }

/* ============ CTA PANEL ============ */
.cta-panel {
  position: relative; overflow: hidden; border-radius: 28px; padding: 70px 40px; text-align: center;
  background: linear-gradient(135deg, #0a2e7e, #0b4ea0 45%, #0e6fd8);
  box-shadow: var(--shadow-lg);
}
.cta-panel-bg {
  position: absolute; inset: 0; opacity: 0.35; background-image: radial-gradient(rgba(255,255,255,0.25) 1px, transparent 1px);
  background-size: 22px 22px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); color: #fff; margin-bottom: 14px; }
.cta-content p { color: rgba(255,255,255,0.85); max-width: 520px; margin: 0 auto 32px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ============ FOOTER ============ */
.footer { background: #0a1322; color: rgba(255,255,255,0.72); padding: 70px 0 36px; margin-top: 0; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.footer-logo { height: 144px; width: auto; max-width: 100%; }
.footer-brand p { width: 100%; font-size: 0.88rem; color: rgba(255,255,255,0.6); margin-top: 6px; max-width: 300px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 8px; }
.footer-col a { font-size: 0.88rem; color: rgba(255,255,255,0.65); transition: color .2s; }
.footer-col a:hover { color: #6fd3ff; }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.1); margin-top: 50px; padding-top: 26px; font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer-made { color: rgba(255,255,255,0.35); }

/* ============ REVEAL ANIMATION ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============ KEYFRAMES ============ */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes sheen { 0% { transform: translateX(-60%); } 60%, 100% { transform: translateX(120%); } }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .hero-grid, .split { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 130px 0 60px; }
  .visual-card { height: 420px; }
  .feature-grid, .operator-grid, .quote-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta {
    position: fixed; inset: 96px 0 auto 0; background: var(--paper); flex-direction: column; gap: 0;
    padding: 12px 22px 22px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    transform: translateY(-140%); transition: transform .35s cubic-bezier(.2,.8,.2,1);
  }
  .nav-links { display: flex; }
  .nav-open .nav-links, .nav-open .nav-cta { transform: none; }
  .nav-open .nav-cta { position: static; margin: 14px 22px 20px; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1.02rem; }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-toggle { display: flex; }
  .feature-grid, .operator-grid, .quote-grid, .product-grid, .steps { grid-template-columns: 1fr; }
  .strip-inner { justify-content: center; text-align: center; }
  .hero-stats { gap: 22px; }
  .service-badge { right: 4px; }
  .section { padding: 72px 0; }
}

/* ============ CONTACT SECTION ============ */
.contact-grid {
  display: grid; grid-template-columns: 0.9fr 1.4fr; gap: 48px; align-items: start; max-width: 1080px; margin: 0 auto;
}
.contact-info { display: grid; gap: 6px; }
.contact-line {
  display: flex; align-items: flex-start; gap: 16px; padding: 20px 6px; border-bottom: 1px solid var(--line);
}
.contact-line:last-child { border-bottom: 0; }
.ci-icon {
  width: 46px; height: 46px; border-radius: 14px; background: var(--grad-soft); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; font-size: 1.15rem; flex-shrink: 0;
}
.contact-line b { display: block; font-size: 0.98rem; color: var(--ink); margin-bottom: 2px; }
.contact-line span:not(.ci-icon) { color: var(--ink-soft); font-size: 0.92rem; }

/* ============ FORMS ============ */
.contact-form {
  background: var(--white); border: 1px solid var(--line); border-radius: 26px; padding: 34px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; text-align: left; }
.form-field label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.form-field label em { color: var(--teal); font-style: normal; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; font: inherit; color: var(--ink); background: #fbfcff;
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-field textarea { resize: vertical; min-height: 108px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--teal); background: #fff;
  box-shadow: 0 0 0 4px rgba(14,159,242,0.12);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: #9aa8bd; }
.form-field .field-err { color: #dc2626; font-size: 0.78rem; font-weight: 500; margin-top: 5px; display: none; }
.form-field.invalid input, .form-field.invalid select, .form-field.invalid textarea {
  border-color: #dc2626; background: #fff7f7;
}

/* ============ MODALS ============ */
.modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal.open { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(10,19,34,0.55); backdrop-filter: blur(4px); }
.modal-card {
  position: relative; width: 100%; max-width: 480px; max-height: calc(100vh - 48px); overflow-y: auto;
  background: #fff; border-radius: 24px; padding: 36px 34px; box-shadow: 0 30px 80px -20px rgba(10,19,34,0.5);
  animation: modalPop .25s ease;
}
@keyframes modalPop { from { transform: translateY(14px) scale(0.98); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-close {
  position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; color: var(--ink-soft); font-size: 1.2rem; line-height: 1;
  cursor: pointer; transition: background .2s, color .2s;
}
.modal-close:hover { background: var(--grad); color: #fff; border-color: transparent; }
.modal-card .eyebrow { margin-bottom: 8px; }
.modal-card h3 { font-size: 1.35rem; margin: 0 0 8px; color: var(--ink); font-family: 'Sora', sans-serif; }
.modal-card > p { color: var(--ink-soft); font-size: 0.92rem; margin: 0 0 22px; }
.modal-form { margin-top: 4px; }
.modal-form .btn { width: 100%; margin-top: 6px; }

/* ============ TOASTS ============ */
.toast-wrap {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 300;
  display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none;
}
.toast {
  min-width: 260px; max-width: 92vw; text-align: center; padding: 13px 20px; border-radius: 14px;
  font-size: 0.9rem; font-weight: 600; color: #fff; box-shadow: 0 18px 50px -12px rgba(10,19,34,0.45);
  opacity: 0; transform: translateY(12px); transition: opacity .3s, transform .3s; pointer-events: auto;
}
.toast.show { opacity: 1; transform: none; }
.toast.success { background: linear-gradient(120deg, #1fa331, #06b99e); }
.toast.error { background: linear-gradient(120deg, #dc2626, #b91c1c); }
.toast.info { background: linear-gradient(120deg, #0e6fd8, #0a2e7e); }

/* ============ BUSY BUTTON ============ */
.btn.busy { pointer-events: none; opacity: 0.7; }
.btn.busy::after {
  content: ""; width: 14px; height: 14px; margin-left: 8px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5); border-top-color: #fff; animation: spinBtn .7s linear infinite;
}
@keyframes spinBtn { to { transform: rotate(360deg); } }

/* ============ CONTACT / MODAL RESPONSIVE ============ */
@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .modal-card { padding: 28px 22px; }
}