/* =========================================================
   ChatKeet — Premium B2B SaaS Stylesheet (v2)
   - Clean corporate palette (no button gradients)
   - Two-color heading word-mark preserved (green / orange)
   - Subtle 3D background animations (CSS-only, GPU-accelerated)
   - Mobile-first, design-token driven
   ========================================================= */

/* ---------- 1. Design Tokens ---------- */
:root {
    --c-primary: #2FA34A;
    --c-primary-dark: #1F7A33;
    --c-primary-darker: #155522;
    --c-secondary: #F58220;
    --c-secondary-dark: #C95E0E;
    --c-accent: #FBD534;          /* yellow */
    --c-accent-soft: #FFF5C9;
    --c-mint: #E8F5E9;

    --c-ink-900: #0E2410;
    --c-ink-700: #243B28;
    --c-ink-500: #5B6B5E;
    --c-ink-300: #97A39A;
    --c-ink-100: #E6EAE7;
    --c-bg: #FFFFFF;
    --c-bg-soft: #F7FAF7;
    --c-bg-tint: #EDF7EE;
    --c-border: #E2E8E3;
    --c-success: #16a34a;
    --c-error: #dc2626;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-pill: 999px;

    --shadow-sm: 0 1px 2px rgba(10,22,40,.06), 0 1px 3px rgba(10,22,40,.05);
    --shadow-md: 0 8px 24px rgba(10,22,40,.08);
    --shadow-lg: 0 20px 50px rgba(10,22,40,.12);
    --shadow-btn: 0 6px 16px -4px rgba(31,122,51,.35);

    --container: 1200px;
    --header-h: 72px;

    --t-fast: 160ms ease;
    --t-base: 260ms cubic-bezier(.2,.7,.2,1);
}

/* ---------- 2. Reset & Base ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--c-ink-700);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
img,svg { max-width: 100%; display: block; }
a { color: var(--c-primary-dark); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-primary-darker); }
button { font-family: inherit; cursor: pointer; }
ul { padding: 0; margin: 0; list-style: none; }

h1,h2,h3,h4 {
    color: var(--c-ink-900);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 .5em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; }

/* Brand split-color words */
.brand-chat { color: var(--c-primary); }
.brand-keet { color: var(--c-secondary); }

/* ---------- 3. Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
.section   { padding: clamp(56px, 8vw, 110px) 0; position: relative; }
.section--soft { background: var(--c-bg-soft); }
.section--tint { background: var(--c-bg-tint); }
.section__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section__head .eyebrow { color: var(--c-primary-dark); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; margin-bottom: 12px; display:inline-block; }
.section__head p { color: var(--c-ink-500); font-size: 1.05rem; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
@media (min-width: 720px) {
    .grid--2 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .grid--3 { grid-template-columns: repeat(3, 1fr); }
    .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 4. Buttons (NO GRADIENTS) ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600; font-size: .95rem;
    border: 1px solid transparent;
    transition: transform var(--t-fast), box-shadow var(--t-base), background var(--t-base), color var(--t-base), border-color var(--t-base);
    text-decoration: none; white-space: nowrap; cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--c-primary); color: #fff; box-shadow: var(--shadow-btn); }
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; box-shadow: 0 10px 22px -6px rgba(31,122,51,.45); }
.btn--secondary { background: var(--c-secondary); color: #fff; box-shadow: 0 6px 16px -4px rgba(245,130,32,.35); }
.btn--secondary:hover { background: var(--c-secondary-dark); color: #fff; }
.btn--ghost { background: #fff; color: var(--c-primary-dark); border-color: var(--c-border); }
.btn--ghost:hover { color: var(--c-primary-darker); border-color: var(--c-primary); }
.btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--outline:hover { background: #fff; color: var(--c-primary-dark); }
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- 5. Header / Navigation ---------- */
.header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--t-base), background var(--t-base);
}
.header.is-scrolled { border-bottom-color: var(--c-border); background: rgba(255,255,255,.96); }
.nav { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; }

.nav__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav__logo img { height: 38px; width: auto; display: block; }
.nav__logo--text { font-weight: 800; font-size: 1.15rem; color: var(--c-ink-900); letter-spacing: -.01em; }

.nav__links { display: none; gap: 28px; align-items: center; }
.nav__links a { color: var(--c-ink-700); font-weight: 500; font-size: .95rem; position: relative; }
.nav__links a:hover { color: var(--c-primary-dark); }
.nav__links a.active { color: var(--c-primary-dark); }
.nav__links a.active::after {
    content:""; position:absolute; left:0; right:0; bottom:-22px; height:2px; background: var(--c-primary); border-radius:2px;
}
.nav__cta { display:none; }
@media (min-width: 960px) {
    .nav__links, .nav__cta { display: inline-flex; }
}

/* Mobile menu toggle button — SVG icons, swaps on .is-open */
.nav__toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px;
    padding: 0;
    border: 1px solid var(--c-border);
    background: #fff;
    border-radius: 10px;
    color: var(--c-ink-900);
    cursor: pointer;
    transition: background var(--t-fast), border-color var(--t-fast);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    flex-shrink: 0;
}
.nav__toggle:hover { background: var(--c-bg-soft); border-color: var(--c-primary); }
.nav__toggle:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; }
.nav__toggle svg { width: 22px; height: 22px; display: block; pointer-events: none; }
.nav__toggle .icon-open  { display: block; }
.nav__toggle .icon-close { display: none; }
.nav__toggle.is-open .icon-open  { display: none; }
.nav__toggle.is-open .icon-close { display: block; }
@media (min-width: 960px) { .nav__toggle { display: none; } }

/* Mobile menu — full-viewport drop panel, production-grade */
/* Hidden completely (display:none) when closed; shown via .is-open. Avoids transform/opacity bugs across browsers. */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    background: #FFFFFF;
    z-index: 999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    box-shadow: 0 12px 30px rgba(10,40,20,.08);
    border-top: 1px solid var(--c-border);
    animation: none;
}
.mobile-menu.is-open {
    display: flex;
    flex-direction: column;
    animation: mobileMenuIn .26s cubic-bezier(.2,.7,.2,1);
}
@keyframes mobileMenuIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.mobile-menu__inner {
    padding: 8px 20px 32px;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.mobile-menu a {
    display: flex; align-items: center;
    padding: 16px 8px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--c-ink-900);
    border-bottom: 1px solid var(--c-border);
    min-height: 52px;
    line-height: 1.4;
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(47,163,74,.08);
    touch-action: manipulation;
    transition: color var(--t-fast), background var(--t-fast);
}
.mobile-menu a:hover,
.mobile-menu a:active { color: var(--c-primary-dark); background: var(--c-mint); }
.mobile-menu a.active { color: var(--c-primary-dark); }
.mobile-menu a.active::before {
    content: ""; display: inline-block; width: 6px; height: 6px;
    background: var(--c-secondary); border-radius: 50%; margin-right: 12px;
}
.mobile-menu .btn {
    margin: 22px 0 0;
    width: 100%;
    justify-content: center;
    padding: 16px 22px;
    border-bottom: none;
    min-height: 52px;
    font-size: 1rem;
}
@media (min-width: 960px) {
    .mobile-menu { display: none !important; }
}

/* Backdrop overlay when mobile menu is open */
.mobile-menu-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10,40,20,.35);
    z-index: 998;
    -webkit-tap-highlight-color: transparent;
}
.mobile-menu-backdrop.is-open {
    display: block;
    animation: backdropIn .26s ease;
}
@keyframes backdropIn { from { opacity: 0; } to { opacity: 1; } }
@media (min-width: 960px) { .mobile-menu-backdrop { display: none !important; } }

/* Body lock when mobile menu open (handled via JS adding .menu-open) */
body.menu-open { overflow: hidden; touch-action: none; }
@media (min-width: 960px) { body.menu-open { overflow: auto; touch-action: auto; } }

/* ---------- 6. 3D Background Animation ---------- */
/* Lightweight, GPU-accelerated, pointer-events:none, respects reduced-motion */
.bg-3d {
    position: absolute; inset: 0; overflow: hidden;
    pointer-events: none; z-index: 0;
    perspective: 1200px;
    transform-style: preserve-3d;
}

/* Site-wide fixed variant — runs continuously behind every page */
.bg-3d--fixed {
    position: fixed; inset: 0;
    z-index: -1;
}
.bg-3d--fixed .shape { opacity: .35; }
.bg-3d--fixed .shape--blob { opacity: .22; }
.bg-3d--fixed .grid-dot { opacity: .55; }

/* Sections that have their own backgrounds will hide the fixed layer naturally.
   Make hero / page-header semi-transparent so the layer shows through them too. */
.hero, .page-header { background-color: transparent; background-image: none; }
section.section { background-color: transparent; }
section.section--soft { background-color: rgba(247,250,247,.92); }
section.section--tint { background-color: rgba(237,247,238,.85); }
.trust { background-color: rgba(255,255,255,.85); }
.footer { position: relative; z-index: 1; }
.header { z-index: 100; }
.bg-3d .shape {
    position: absolute;
    border-radius: 28%;
    will-change: transform, opacity;
    opacity: .55;
    filter: blur(.5px);
    transform-style: preserve-3d;
}
.bg-3d .shape--blob { border-radius: 50%; filter: blur(40px); opacity: .35; }

/* Variant blobs (large, soft, slow) */
.bg-3d .b1 { width: 520px; height: 520px; left: -160px; top: -120px; background: radial-gradient(circle at 30% 30%, rgba(47,163,74,.45), transparent 65%); animation: drift 26s ease-in-out infinite; }
.bg-3d .b2 { width: 480px; height: 480px; right: -160px; top: 20%; background: radial-gradient(circle at 70% 50%, rgba(245,130,32,.35), transparent 65%); animation: drift 32s ease-in-out infinite reverse; }
.bg-3d .b3 { width: 380px; height: 380px; left: 30%; bottom: -120px; background: radial-gradient(circle at 50% 50%, rgba(251,213,52,.35), transparent 65%); animation: drift 28s ease-in-out infinite; animation-delay: -8s; }

/* Variant 3D rotating cubes/tiles */
.bg-3d .t1 { width: 110px; height: 110px; left: 12%; top: 18%;  background: linear-gradient(135deg,#2FA34A,#1F7A33); animation: spin3d 22s linear infinite; opacity: .10; }
.bg-3d .t2 { width: 78px;  height: 78px;  right: 15%; top: 28%; background: linear-gradient(135deg,#F58220,#C95E0E); animation: spin3d 30s linear infinite reverse; opacity: .12; }
.bg-3d .t3 { width: 60px;  height: 60px;  left: 45%; bottom: 18%; background: linear-gradient(135deg,#FBD534,#F58220); animation: spin3d 26s linear infinite; opacity: .13; animation-delay: -6s; }
.bg-3d .t4 { width: 92px;  height: 92px;  right: 8%; bottom: 12%; background: linear-gradient(135deg,#2FA34A,#FBD534); animation: spin3d 34s linear infinite reverse; opacity: .10; animation-delay: -12s; }

/* Dot grid for tech feel (very subtle) */
.bg-3d .grid-dot {
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(47,163,74,.10) 1px, transparent 1.5px);
    background-size: 28px 28px;
    mask-image: radial-gradient(ellipse at center, black 35%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 35%, transparent 75%);
}

@keyframes drift {
    0%, 100% { transform: translate3d(0,0,0) scale(1); }
    25%      { transform: translate3d(40px,-30px,0) scale(1.05); }
    50%      { transform: translate3d(-20px,30px,0) scale(.97); }
    75%      { transform: translate3d(30px,15px,0) scale(1.02); }
}
@keyframes spin3d {
    0%   { transform: rotate3d(1, 1, 0,  0deg); }
    50%  { transform: rotate3d(1, 1.4, .4, 180deg); }
    100% { transform: rotate3d(1, 1, 0, 360deg); }
}
@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-14px); }
}

@media (prefers-reduced-motion: reduce) {
    .bg-3d .shape, .bg-3d .b1, .bg-3d .b2, .bg-3d .b3, .bg-3d .t1, .bg-3d .t2, .bg-3d .t3, .bg-3d .t4 {
        animation: none !important;
    }
}

/* ---------- 7. Hero ---------- */
.hero {
    position: relative; padding: clamp(64px, 10vw, 130px) 0 clamp(56px, 8vw, 110px);
    background: linear-gradient(180deg, #F7FAF7 0%, #FFFFFF 70%);
    overflow: hidden;
    isolation: isolate;
}
.hero__inner { position: relative; z-index: 2; display: grid; gap: 40px; align-items: center; }
@media (min-width: 1024px) { .hero__inner { grid-template-columns: 1.1fr .9fr; gap: 56px; } }

.hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px; border-radius: var(--radius-pill);
    background: var(--c-mint); color: var(--c-primary-dark);
    font-weight: 600; font-size: .85rem; border: 1px solid rgba(47,163,74,.18);
}
.hero__badge .dot { width:8px; height:8px; border-radius:50%; background: var(--c-secondary); box-shadow: 0 0 0 3px rgba(245,130,32,.25); }
.hero h1 { margin-top: 18px; }
.hero p.lead { font-size: 1.15rem; color: var(--c-ink-500); max-width: 560px; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero__meta { display:flex; gap: 32px; margin-top: 36px; flex-wrap: wrap; }
.hero__meta div b { color: var(--c-ink-900); font-size: 1.4rem; display:block; }
.hero__meta div span { color: var(--c-ink-500); font-size: .85rem; }

/* Hero visual: 3D-tilted product mockup card */
.hero__visual {
    position: relative; z-index: 2;
    perspective: 1400px;
}
.hero__visual .mock {
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: 0 30px 60px -20px rgba(10,40,20,.18), 0 8px 20px -8px rgba(10,40,20,.08);
    border: 1px solid var(--c-border);
    transform: rotateX(8deg) rotateY(-10deg);
    transition: transform 700ms cubic-bezier(.2,.7,.2,1);
    animation: floatY 6s ease-in-out infinite;
}
.hero__visual:hover .mock { transform: rotateX(2deg) rotateY(-3deg); }
.hv__row { display:flex; align-items:center; gap:10px; padding:12px 0; border-bottom: 1px dashed var(--c-border); }
.hv__row:last-child { border-bottom: none; }
.hv__dot { width:10px; height:10px; border-radius: 50%; background: var(--c-accent); flex: 0 0 auto; }
.hv__dot--p { background: var(--c-primary); }
.hv__dot--s { background: var(--c-secondary); }
.hv__bar { flex:1; height: 8px; background: var(--c-ink-100); border-radius:4px; overflow:hidden; }
.hv__bar i { display:block; height:100%; background: var(--c-primary); border-radius:4px; }
.hv__bar i.s { background: var(--c-secondary); }
.hv__bar i.a { background: var(--c-accent); }
.hv__num { color: var(--c-ink-500); font-weight:600; font-size:.85rem; min-width: 44px; text-align:right;}

@media (prefers-reduced-motion: reduce) {
    .hero__visual .mock { animation: none; transform: none; }
}

/* ---------- 8. Trust strip ---------- */
.trust { padding: 36px 0; border-bottom: 1px solid var(--c-border); background: #fff; }
.trust__lead { text-align:center; color: var(--c-ink-500); font-size: .85rem; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 20px; }
.trust__grid { display:flex; flex-wrap:wrap; gap: 32px 56px; justify-content:center; align-items:center; opacity:.85; }
.trust__grid span { color: var(--c-ink-500); font-weight: 700; letter-spacing: .04em; }

/* ---------- 9. Service / feature cards ---------- */
.svc-card {
    background: #fff; border: 1px solid var(--c-border);
    border-radius: var(--radius-md); padding: 28px;
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
    position: relative; overflow: hidden;
}
.svc-card::after {
    content:""; position:absolute; inset:auto 0 0 0; height:3px; background: var(--c-primary);
    transform: scaleX(0); transform-origin: left; transition: transform var(--t-base);
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(47,163,74,.4); }
.svc-card:hover::after { transform: scaleX(1); }
.svc-card__icon {
    width: 52px; height: 52px; border-radius: 12px; display:grid; place-items:center;
    background: var(--c-mint);
    color: var(--c-primary-dark); margin-bottom: 18px;
}
.svc-card__icon.is-orange { background: #FFF3E0; color: var(--c-secondary-dark); }
.svc-card__icon.is-yellow { background: var(--c-accent-soft); color: #8B6F0E; }
.svc-card h3 { margin-bottom: 8px; }
.svc-card p { color: var(--c-ink-500); margin: 0 0 14px; }
.svc-card a { font-weight: 600; font-size: .9rem; color: var(--c-primary-dark); display:inline-flex; align-items:center; gap:6px; }
.svc-card a:hover { color: var(--c-primary-darker); }

/* ---------- 10. Counters / Stats ---------- */
.stats { display:grid; gap: 16px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-md);
    padding: 28px; text-align: center;
}
.stat__num { font-size: clamp(2rem, 4vw, 2.6rem); font-weight: 800; color: var(--c-primary-dark); line-height: 1; letter-spacing: -.02em; }
.stat__suffix { color: var(--c-secondary); font-weight: 800; }
.stat__label { display:block; margin-top: 8px; color: var(--c-ink-500); font-size: .9rem; font-weight: 500; }

/* ---------- 11. Industry cards ---------- */
.ind-card {
    border-radius: var(--radius-md); padding: 28px; background:#fff;
    border: 1px solid var(--c-border);
    transition: transform var(--t-base), box-shadow var(--t-base);
    display:flex; flex-direction: column; gap: 12px;
}
.ind-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ind-card__icon { font-size: 1.8rem; }
.ind-card h4 { margin: 0; color: var(--c-ink-900); font-size: 1.05rem; }
.ind-card p { margin: 0; color: var(--c-ink-500); font-size: .92rem; }

/* ---------- 12. Testimonials ---------- */
.tm-card {
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-md);
    padding: 28px; position:relative;
}
.tm-card__quote { font-size: 1.05rem; color: var(--c-ink-700); margin-bottom: 18px; font-style: italic; }
.tm-card__person { display:flex; align-items:center; gap: 12px; }
.tm-card__avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--c-primary); color: #fff; display:grid; place-items:center; font-weight:700; }
.tm-card__name b { color: var(--c-ink-900); display:block; }
.tm-card__name span { color: var(--c-ink-500); font-size: .85rem; }

/* ---------- 13. CTA Band (clean, no gradient) ---------- */
.cta-band {
    background: var(--c-ink-900);
    border-radius: var(--radius-lg);
    padding: clamp(40px, 6vw, 70px);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(47,163,74,.18);
}
.cta-band::before {
    content:""; position:absolute; inset:0; opacity:.5;
    background-image:
        radial-gradient(800px 400px at 100% 0%, rgba(47,163,74,.18), transparent 50%),
        radial-gradient(600px 300px at 0% 100%, rgba(245,130,32,.12), transparent 50%);
    pointer-events:none;
}
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.78); max-width: 600px; margin: 0 auto 24px; }
.cta-band .btns { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* Solid green CTA variant */
.cta-band--green { background: var(--c-primary-dark); border: none; }
.cta-band--green::before { display: none; }

/* ---------- 14. Footer ---------- */
.footer { background: var(--c-ink-900); color: #b8c2b9; padding: 64px 0 24px; }
.footer a { color: #b8c2b9; }
.footer a:hover { color: #fff; }
.footer__grid { display:grid; gap: 40px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer h5 { color: #fff; font-size: .9rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 18px; }
.footer__about p { color:#9aa69c; max-width: 320px; }
.footer__about .nav__logo img { height: 42px; filter: brightness(1.05); }
.footer__list li { margin-bottom: 10px; font-size: .95rem; }
.footer__bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; font-size: .85rem; color:#7d8a7e; }

/* ---------- 15. Page header ---------- */
.page-header {
    background: linear-gradient(180deg, #F7FAF7 0%, #FFFFFF 100%);
    padding: clamp(64px, 9vw, 110px) 0 clamp(40px, 6vw, 70px);
    border-bottom: 1px solid var(--c-border);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.page-header > .container { z-index: 2; }
.page-header .eyebrow { color: var(--c-primary-dark); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; }
.page-header h1 { margin: 10px 0 12px; }
.page-header p { color: var(--c-ink-500); max-width: 700px; font-size: 1.1rem; }
.breadcrumb { color: var(--c-ink-500); font-size: .85rem; margin-bottom: 8px; }
.breadcrumb a { color: var(--c-primary-dark); }

/* ---------- 16. Feature row (alternating) ---------- */
.feature-row { display:grid; gap: 36px; align-items:center; }
@media (min-width: 1024px) { .feature-row { grid-template-columns: 1fr 1fr; gap: 64px; } .feature-row.is-reverse > :first-child { order: 2; } }
.feature-row h3 { font-size: 1.6rem; }
.feature-row .pic {
    background: #fff;
    border: 1px solid var(--c-border); border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    display:grid; place-items:center;
    color: var(--c-primary);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: relative;
    perspective: 1000px;
}
.feature-row .pic img,
.feature-row .pic > svg { width: 90%; max-width: 420px; height: auto; transition: transform 600ms ease; }
.feature-row .pic:hover img,
.feature-row .pic:hover > svg { transform: scale(1.03); }

.checklist { margin: 0 0 18px; }
.checklist li { padding-left: 28px; position: relative; margin-bottom: 10px; color: var(--c-ink-700); }
.checklist li::before {
    content:""; position:absolute; left:2px; top:8px; width:14px; height:14px; border-radius: 50%;
    background: var(--c-primary); box-shadow: inset 0 0 0 3px #fff, 0 0 0 2px rgba(47,163,74,.25);
}

/* ---------- 17. Forms ---------- */
.form { display:grid; gap: 16px; }
.form .row { display:grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .form .row { grid-template-columns: 1fr 1fr; } }
.form label { font-weight: 600; color: var(--c-ink-900); font-size: .9rem; display:block; margin-bottom: 6px; }
.form input, .form select, .form textarea {
    width:100%; padding: 13px 14px; font-family: inherit; color: var(--c-ink-900);
    font-size: 16px; /* 16px prevents iOS Safari zoom on focus */
    background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-sm);
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form input:focus, .form select:focus, .form textarea:focus {
    outline: none; border-color: var(--c-primary);
    box-shadow: 0 0 0 4px rgba(47,163,74,.18);
}
.form textarea { resize: vertical; min-height: 130px; }
.form .help { color: var(--c-ink-500); font-size: .82rem; margin-top: 6px; display:block; }
.form .err  { color: var(--c-error); font-size: .82rem; margin-top: 6px; display:none; }
.form .field.is-invalid input,
.form .field.is-invalid select,
.form .field.is-invalid textarea { border-color: var(--c-error); box-shadow: 0 0 0 4px rgba(220,38,38,.12); }
.form .field.is-invalid .err { display: block; }
.form button { justify-self: start; }

.alert { padding: 14px 16px; border-radius: var(--radius-sm); display:none; font-weight: 500; }
.alert.is-show { display:block; }
.alert--success { background: rgba(22,163,74,.08); color: var(--c-success); border: 1px solid rgba(22,163,74,.2); }
.alert--error   { background: rgba(220,38,38,.08); color: var(--c-error);   border: 1px solid rgba(220,38,38,.2); }

/* ---------- 18. Contact layout ---------- */
.contact-grid { display:grid; gap: 36px; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1.2fr .8fr; } }
.contact-info { background:#fff; border:1px solid var(--c-border); border-radius: var(--radius-md); padding: 28px; box-shadow: var(--shadow-sm); }
.contact-info h3 { margin-top: 0; }
.contact-info ul li { margin-bottom: 14px; color: var(--c-ink-700); display:flex; gap:10px; align-items:flex-start; }
.contact-info ul li b { color: var(--c-ink-900); display:block; }
.contact-info .map { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--c-border); margin-top: 18px; }
.contact-info .map iframe { width:100%; height: 240px; border:0; display:block; }

/* ---------- 19. Career cards ---------- */
.job {
    background:#fff; border:1px solid var(--c-border); border-radius: var(--radius-md);
    padding: 22px 24px; display:flex; flex-wrap:wrap; gap:14px; align-items:center; justify-content:space-between;
    transition: border-color var(--t-base), box-shadow var(--t-base);
}
.job:hover { border-color: rgba(47,163,74,.4); box-shadow: var(--shadow-sm); }
.job h4 { margin:0 0 4px; }
.job .meta { color: var(--c-ink-500); font-size: .9rem; }
.job .tag { display:inline-block; padding: 4px 10px; border-radius: var(--radius-pill); background: var(--c-bg-tint); color: var(--c-primary-dark); font-size: .75rem; font-weight: 600; margin-right: 6px; }

/* ---------- 20. WhatsApp Floating ---------- */
.whatsapp-fab {
    position: fixed; right: 22px; bottom: 22px; z-index: 90;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25D366; color: #fff; display:grid; place-items:center;
    box-shadow: 0 12px 30px rgba(37,211,102,.45);
    transition: transform var(--t-base);
}
.whatsapp-fab:hover { transform: scale(1.08); color:#fff; }
.whatsapp-fab svg { width: 28px; height: 28px; }

/* ---------- 21. Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* ---------- 22. 3D tilt cards ---------- */
.tilt-card {
    transition: transform 600ms cubic-bezier(.2,.7,.2,1), box-shadow 400ms ease;
    transform-style: preserve-3d;
    will-change: transform;
}
.tilt-card:hover { transform: perspective(900px) rotateX(2deg) rotateY(-2deg) translateY(-4px); }

/* ---------- 23. FAQ Accordion ---------- */
.faq { display: grid; gap: 12px; }
.faq__item {
    background: #fff; border: 1px solid var(--c-border);
    border-radius: var(--radius-md); padding: 0 22px;
    transition: border-color var(--t-base), box-shadow var(--t-base);
    overflow: hidden;
}
.faq__item[open] { border-color: rgba(47,163,74,.4); box-shadow: var(--shadow-sm); }
.faq__item summary {
    list-style: none; cursor: pointer;
    padding: 18px 0; font-weight: 600; color: var(--c-ink-900);
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    font-size: 1.02rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: "+"; font-size: 1.6rem; line-height: 1; color: var(--c-primary-dark);
    width: 28px; height: 28px; display:grid; place-items:center;
    border-radius: 50%; background: var(--c-mint);
    transition: transform var(--t-base), background var(--t-base);
    flex-shrink: 0;
}
.faq__item[open] summary::after { content: "−"; background: var(--c-primary); color:#fff; transform: rotate(0deg); }
.faq__item p { color: var(--c-ink-500); padding: 0 0 18px; margin: 0; line-height: 1.7; }

/* Long-form content (privacy / terms) */
section.section h2 + p,
section.section p + h2 { margin-top: 28px; }
section.section .container > h2 { margin-top: 32px; color: var(--c-ink-900); }

/* ---------- 24. Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip: rect(0 0 0 0); border:0; }
