/* ================================================
   VERTE — Warm Editorial Design
   Fraunces + Outfit · Forest Green · Cream
   ================================================ */

/* ================================================
   GRAIN OVERLAY
   ================================================ */
.grain {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: .025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 180px;
}

/* ================================================
   SMOOTH SCROLL
   ================================================ */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Selection */
::selection {
    background: rgba(42, 157, 94, .15);
    color: inherit;
}

/* ================================================
   NAVIGATION
   ================================================ */
#nav.scrolled {
    background: rgba(253, 250, 246, .85);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border-bottom: 1px solid rgba(0, 0, 0, .04);
    box-shadow: 0 1px 8px rgba(0, 0, 0, .03);
}

#nav.scrolled > div {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* Burger animation */
#burger.active .burger-line:first-child {
    transform: rotate(45deg) translate(2px, 2px);
}
#burger.active .burger-line:last-child {
    transform: rotate(-45deg) translate(2px, -2px);
}

/* Mobile nav active */
#mobile-nav.active {
    opacity: 1;
    pointer-events: all;
}

/* Active nav link (scroll-spy) */
.nav-link {
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: #245f40;
    border-radius: 1px;
    transform: scaleX(0);
    transition: transform .25s ease;
}
.nav-link.active {
    color: #245f40;
}
.nav-link.active::after {
    transform: scaleX(1);
}

/* ================================================
   HERO — BACKGROUND & DECORATIVE ELEMENTS
   ================================================ */

/* Subtle dot pattern for hero (matches services/ksef patterns) */
.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(42, 157, 94, .025) 1px, transparent 0);
    background-size: 36px 36px;
    pointer-events: none;
}

/* Soft radial glow behind the text column */
.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    top: 20%;
    left: -10%;
    background: radial-gradient(circle, rgba(42, 157, 94, .045) 0%, rgba(42, 157, 94, .015) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: heroGlowPulse 8s ease-in-out infinite;
}

@keyframes heroGlowPulse {
    0%, 100% { opacity: .7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* Decorative floating shapes near text (left column personality) */
.hero-deco {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

/* Dashed circle — top-left area */
.hero-deco--circle {
    width: 48px;
    height: 48px;
    border: 1.5px dashed rgba(42, 157, 94, .1);
    border-radius: 50%;
    top: 14%;
    left: -4%;
    animation: heroDecoFloat 9s ease-in-out infinite;
    opacity: 0;
}

/* Small plus/cross — bottom area near CTAs */
.hero-deco--plus {
    width: 16px;
    height: 16px;
    top: 78%;
    left: 42%;
    opacity: 0;
    animation: heroDecoFloat 11s ease-in-out infinite 1.5s;
}
.hero-deco--plus::before,
.hero-deco--plus::after {
    content: '';
    position: absolute;
    background: rgba(42, 157, 94, .1);
    border-radius: 1px;
}
.hero-deco--plus::before {
    width: 16px;
    height: 2px;
    top: 7px;
    left: 0;
}
.hero-deco--plus::after {
    width: 2px;
    height: 16px;
    top: 0;
    left: 7px;
}

/* Small diamond — mid-left */
.hero-deco--diamond {
    width: 10px;
    height: 10px;
    background: rgba(245, 158, 11, .08);
    top: 55%;
    left: -2%;
    border-radius: 2px;
    animation: heroDecoFloatDiamond 10s ease-in-out infinite 3s;
    opacity: 0;
}

@keyframes heroDecoFloat {
    0% { opacity: 0; transform: translateY(8px); }
    8% { opacity: 1; transform: translateY(0); }
    50% { transform: translateY(-6px); }
    92% { opacity: 1; }
    100% { opacity: 0; transform: translateY(8px); }
}

@keyframes heroDecoFloatDiamond {
    0% { opacity: 0; transform: rotate(45deg) translateY(8px); }
    8% { opacity: 1; transform: rotate(45deg) translateY(0); }
    50% { transform: rotate(45deg) translateY(-6px); }
    92% { opacity: 1; }
    100% { opacity: 0; transform: rotate(45deg) translateY(8px); }
}

/* ---- Hero heading highlight ("w Twojej firmie") ---- */
.hero-heading-accent {
    position: relative;
    display: inline-block;
}
.hero-heading-accent::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: -4px;
    right: -4px;
    height: 12px;
    background: linear-gradient(90deg, rgba(42, 157, 94, .1), rgba(86, 177, 127, .07));
    border-radius: 4px;
    transform: scaleX(0);
    transform-origin: left;
    animation: heroHighlight 1s cubic-bezier(.16, 1, .3, 1) .9s forwards;
}

@keyframes heroHighlight {
    to { transform: scaleX(1); }
}

/* ---- Badge pulse ring on the green dot ---- */
.hero-badge-dot {
    position: relative;
}
.hero-badge-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border: 1.5px solid rgba(58, 148, 100, .3);
    border-radius: 50%;
    animation: badgeRing 3s ease-out infinite;
}

@keyframes badgeRing {
    0% { transform: scale(1); opacity: .6; }
    70% { transform: scale(2.2); opacity: 0; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* ---- Primary CTA — shimmer sweep on hover ---- */
.hero-cta-primary {
    position: relative;
    overflow: hidden;
}
.hero-cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .12), transparent);
    transform: skewX(-20deg);
    transition: none;
    pointer-events: none;
}
.hero-cta-primary:hover::before {
    animation: ctaShimmer .6s ease-out;
}

@keyframes ctaShimmer {
    to { left: 130%; }
}

/* ---- Secondary CTA — subtle glow on hover ---- */
.hero-cta-secondary {
    position: relative;
}
.hero-cta-secondary::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: rgba(42, 157, 94, .06);
    opacity: 0;
    transition: opacity .3s ease;
    pointer-events: none;
}
.hero-cta-secondary:hover::after {
    opacity: 1;
}

/* ---- Scroll indicator at hero bottom ---- */
.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0;
    animation: scrollHintAppear 1s cubic-bezier(.16, 1, .3, 1) 1.5s forwards;
}
.hero-scroll-hint__text {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: rgba(42, 157, 94, .3);
}
.hero-scroll-hint__arrow {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: scrollBounce 2s ease-in-out infinite 2s;
}
.hero-scroll-hint__arrow svg {
    stroke: rgba(42, 157, 94, .25);
}

@keyframes scrollHintAppear {
    to { opacity: 1; }
}
@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* ================================================
   HERO — REVEAL ANIMATIONS
   ================================================ */
.reveal-up {
    opacity: 0;
    transform: translateY(28px);
    animation: revealUp .8s cubic-bezier(.16, 1, .3, 1) calc(var(--d, 0s) + .15s) forwards;
}

.reveal-scale {
    opacity: 0;
    transform: scale(.92);
    animation: revealScale 1s cubic-bezier(.16, 1, .3, 1) calc(var(--d, 0s) + .15s) forwards;
}

@keyframes revealUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes revealScale {
    to { opacity: 1; transform: scale(1); }
}

/* ================================================
   HERO — DOCUMENT MOCKUP (expanded)
   ================================================ */

/* Scene container */
.doc-scene {
    position: relative;
    width: 420px;
    height: 440px;
    will-change: transform, opacity;
    transition: opacity .05s linear;
}

/* Multi-layer glow */
.doc-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(42, 157, 94, .1), transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.doc-glow--amber {
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(245, 158, 11, .05), transparent 70%);
    transform: translate(-30%, -60%);
}

/* Orbit ring */
.orbit-ring {
    position: absolute;
    width: 340px;
    height: 340px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1.5px dashed rgba(42, 157, 94, .08);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    animation: orbitSpin 30s linear infinite;
}
.orbit-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #56b17f;
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(86, 177, 127, .4);
}
.orbit-dot--1 { top: -3px; left: 50%; }
.orbit-dot--2 { bottom: 20%; right: -3px; }
.orbit-dot--3 { bottom: -3px; left: 30%; }

@keyframes orbitSpin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ---- Form card (left-top) ---- */
.floating-card {
    position: absolute;
    background: white;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, .05);
    box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
    z-index: 1;
}

.floating-card--form-v2 {
    top: 2%;
    left: -8%;
    width: 120px;
    padding: 10px 10px 8px;
    z-index: 3;
    animation: floatA 7s ease-in-out infinite;
}

.form-field {
    margin-bottom: 6px;
}
.form-field__label {
    display: block;
    font-size: 7px;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 2px;
}
.form-field__input {
    height: 12px;
    background: #f3f4f6;
    border-radius: 3px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 3px;
}
.form-field__input--short {
    width: 78%;
}

/* Typewriter text */
.form-field__typewriter {
    display: inline-block;
    font-size: 7px;
    font-weight: 500;
    font-family: 'Outfit', system-ui, sans-serif;
    color: #1f4d35;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
    border-right: 1.5px solid #56b17f;
    line-height: 12px;
}

/*
   Typewriter timeline within 8s loop:
   Field 1 "Budmax Sp. z o.o." — types 0.2s → 1.6s  (18 chars, ~80ms/char)
   pause ~0.3s
   Field 2 "631-20-45-871"     — types 1.9s → 2.9s  (13 chars, ~77ms/char)
   pause ~0.3s
   Field 3 "8 650 zł"          — types 3.2s → 3.8s  (8 chars, ~75ms/char)
   Then button pulse at ~4s, rest holds, reset at 7-8s
*/

/* "Budmax Sp. z o.o." = 18 chars */
.form-field__typewriter--1 {
    animation:
        typewrite-1 8s steps(18) infinite,
        cursor-1 8s step-end infinite;
}
/* "631-20-45-871" = 13 chars */
.form-field__typewriter--2 {
    animation:
        typewrite-2 8s steps(13) infinite,
        cursor-2 8s step-end infinite;
}
/* "8 650 zł" = 8 chars */
.form-field__typewriter--3 {
    animation:
        typewrite-3 8s steps(8) infinite,
        cursor-3 8s step-end infinite;
}

/* Field 1: start 2.5%, done 20% (0.2s → 1.6s) */
@keyframes typewrite-1 {
    0%, 2.5%  { width: 0; }
    20%       { width: 100%; }
    87%       { width: 100%; }
    94%, 100% { width: 0; }
}
/* Cursor visible only while this field is active */
@keyframes cursor-1 {
    0%, 2%    { border-color: transparent; }
    2.5%      { border-color: #56b17f; }
    23%       { border-color: #56b17f; }
    23.5%     { border-color: transparent; }
    100%      { border-color: transparent; }
}

/* Field 2: start 24%, done 36% (1.9s → 2.9s) */
@keyframes typewrite-2 {
    0%, 24%   { width: 0; }
    36%       { width: 100%; }
    87%       { width: 100%; }
    94%, 100% { width: 0; }
}
@keyframes cursor-2 {
    0%, 23.5% { border-color: transparent; }
    24%       { border-color: #56b17f; }
    39%       { border-color: #56b17f; }
    39.5%     { border-color: transparent; }
    100%      { border-color: transparent; }
}

/* Field 3: start 40%, done 48% (3.2s → 3.8s) */
@keyframes typewrite-3 {
    0%, 40%   { width: 0; }
    48%       { width: 100%; }
    87%       { width: 100%; }
    94%, 100% { width: 0; }
}
@keyframes cursor-3 {
    0%, 39.5% { border-color: transparent; }
    40%       { border-color: #56b17f; }
    51%       { border-color: #56b17f; }
    51.5%     { border-color: transparent; }
    100%      { border-color: transparent; }
}

.form-btn {
    margin-top: 4px;
    background: #245f40;
    color: white;
    font-size: 8px;
    font-weight: 700;
    text-align: center;
    padding: 4px 0;
    border-radius: 4px;
    animation: btnPulse 8s ease-in-out infinite;
}
/* Button pulses after all 3 fields are typed (~48% = 3.8s) */
@keyframes btnPulse {
    0%, 50% { box-shadow: 0 0 0 0 rgba(36,95,64,0); }
    54%, 58% { box-shadow: 0 0 0 4px rgba(36,95,64,.3); }
    64%, 100% { box-shadow: 0 0 0 0 rgba(36,95,64,0); }
}

/* ---- SVG connecting path ---- */
.connecting-path {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}
.connecting-path__line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawPath 8s ease-in-out infinite;
}
@keyframes drawPath {
    0%, 10% { stroke-dashoffset: 200; }
    19%, 87% { stroke-dashoffset: 0; }
    93%, 100% { stroke-dashoffset: 200; }
}

/* ---- Main document ---- */
.doc-mockup {
    width: 220px;
    background: white;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, .06);
    box-shadow:
        0 4px 24px rgba(0, 0, 0, .04),
        0 1px 4px rgba(0, 0, 0, .02),
        0 20px 60px rgba(13, 35, 24, .06);
    overflow: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) perspective(800px) rotateY(-3deg) rotateX(2deg);
    z-index: 5;
    animation: docFloat 6s ease-in-out infinite;
}

.doc-mockup__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(0, 0, 0, .04);
    background: rgba(240, 249, 244, .5);
}

/* Receiver block */
.doc-receiver {
    padding-bottom: 4px;
}
.doc-receiver__label {
    font-size: 7px;
    font-weight: 700;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 4px;
    display: block;
}
.doc-line {
    height: 5px;
    border-radius: 2.5px;
    background: #e5e7eb;
    position: relative;
    overflow: hidden;
}
.doc-line::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 2.5px;
    transform: scaleX(0);
    transform-origin: left;
    animation: lineFill 8s ease-in-out infinite;
}
.doc-line--recv1 { width: 80%; margin-bottom: 3px; }
.doc-line--recv1::after { background: #89cca7; animation-delay: 1.2s; }
.doc-line--recv2 { width: 55%; }
.doc-line--recv2::after { background: #b8e1c9; animation-delay: 1.5s; }

@keyframes lineFill {
    0%, 14% { transform: scaleX(0); }
    22%, 85% { transform: scaleX(1); }
    92%, 100% { transform: scaleX(0); }
}

/* Invoice table */
.doc-table {
    margin-top: 4px;
    font-size: 8px;
}
.doc-table__head {
    display: grid;
    grid-template-columns: 1fr 32px 56px;
    gap: 4px;
    color: #9ca3af;
    font-weight: 700;
    font-size: 7px;
    text-transform: uppercase;
    letter-spacing: .03em;
    padding-bottom: 3px;
    border-bottom: 1px solid #e5e7eb;
}
.doc-table-row {
    display: grid;
    grid-template-columns: 1fr 32px 56px;
    gap: 4px;
    padding: 3px 0;
    color: #6b7280;
    font-size: 8px;
    opacity: 0;
    transform: translateY(4px);
    animation: rowAppear 8s ease-in-out infinite;
}
.doc-table-row--1 { animation-delay: 2.5s; }
.doc-table-row--2 { animation-delay: 2.9s; }
.doc-table-row--3 { animation-delay: 3.3s; }

.doc-table-row__fill {
    display: block;
    height: 5px;
    border-radius: 2.5px;
    background: #daf0e3;
    align-self: center;
}

@keyframes rowAppear {
    0%, 30% { opacity: 0; transform: translateY(4px); }
    38%, 85% { opacity: 1; transform: translateY(0); }
    92%, 100% { opacity: 0; transform: translateY(4px); }
}

.doc-table__separator {
    height: 1px;
    background: #d1d5db;
    margin: 2px 0;
}
.doc-table__total {
    display: grid;
    grid-template-columns: 1fr 32px 56px;
    gap: 4px;
    font-weight: 700;
    color: #1f4d35;
    font-size: 9px;
    padding: 3px 0 0;
    opacity: 0;
    animation: rowAppear 8s ease-in-out infinite;
    animation-delay: 3.6s;
}

/* Signature SVG */
.doc-signature-area {
    max-width: 80px;
}
.doc-signature {
    width: 80px;
    height: 30px;
    display: block;
}
.doc-signature__path {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawSignature 8s ease-in-out infinite;
}
@keyframes drawSignature {
    0%, 42% { stroke-dashoffset: 200; }
    55%, 85% { stroke-dashoffset: 0; }
    92%, 100% { stroke-dashoffset: 200; }
}

/* Stamp with ring pulse */
.doc-stamp-wrapper {
    position: relative;
    width: 40px;
    height: 40px;
}
.doc-stamp {
    width: 40px;
    height: 40px;
    background: #245f40;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: stampPop 8s ease-in-out infinite;
    box-shadow: 0 2px 10px rgba(36, 95, 64, .3);
    position: relative;
    z-index: 1;
}
.doc-stamp__ring {
    position: absolute;
    inset: -6px;
    border: 2px solid rgba(86, 177, 127, .4);
    border-radius: 50%;
    animation: ringPulse 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes stampPop {
    0%, 48% { transform: scale(0); opacity: 0; }
    53% { transform: scale(1.15); opacity: 1; }
    56%, 85% { transform: scale(1); opacity: 1; }
    92%, 100% { transform: scale(0); opacity: 0; }
}
@keyframes ringPulse {
    0%, 52% { transform: scale(0); opacity: 0; }
    56% { transform: scale(1); opacity: 1; }
    65% { transform: scale(1.5); opacity: 0; }
    66%, 100% { transform: scale(0); opacity: 0; }
}

/* ---- Floating: Status notification ---- */
.floating-card--status {
    top: 4%;
    right: -6%;
    padding: 7px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    background: #245f40;
    color: white;
    font-size: 10px;
    font-weight: 700;
    border-color: rgba(86, 177, 127, .3);
    z-index: 4;
    opacity: 0;
    transform: translateY(8px) scale(.9);
    animation: statusBounce 8s ease-in-out infinite;
}
@keyframes statusBounce {
    0%, 52% { opacity: 0; transform: translateY(8px) scale(.9); }
    55% { opacity: 1; transform: translateY(-3px) scale(1.05); }
    58%, 85% { opacity: 1; transform: translateY(0) scale(1); }
    92%, 100% { opacity: 0; transform: translateY(8px) scale(.9); }
}

/* ---- Floating: Time savings ---- */
.floating-card--time {
    bottom: 8%;
    left: -8%;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 3;
    opacity: 0;
    transform: translateY(6px);
    animation: timeAppear 8s ease-in-out infinite;
}
@keyframes timeAppear {
    0%, 55% { opacity: 0; transform: translateY(6px); }
    60%, 85% { opacity: 1; transform: translateY(0); }
    92%, 100% { opacity: 0; transform: translateY(6px); }
}

/* ---- Floating: PDF badge ---- */
.floating-card--pdf {
    bottom: 14%;
    right: -4%;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 3;
    opacity: 0;
    transform: translateY(6px);
    animation: formatAppear 8s ease-in-out infinite;
    animation-delay: 0s;
}

/* ---- Floating: XLSX badge ---- */
.floating-card--xlsx {
    bottom: 4%;
    right: 2%;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 3;
    opacity: 0;
    transform: translateY(6px);
    animation: formatAppear 8s ease-in-out infinite;
    animation-delay: .3s;
}
@keyframes formatAppear {
    0%, 60% { opacity: 0; transform: translateY(6px); }
    66%, 85% { opacity: 1; transform: translateY(0); }
    92%, 100% { opacity: 0; transform: translateY(6px); }
}

/* ---- Doc float ---- */
@keyframes docFloat {
    0%, 100% { transform: translate(-50%, -50%) perspective(800px) rotateY(-3deg) rotateX(2deg) translateY(0); }
    50% { transform: translate(-50%, -50%) perspective(800px) rotateY(-3deg) rotateX(2deg) translateY(-8px); }
}

@keyframes floatA {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-10px) rotate(0deg); }
}

/* ================================================
   SERVICE CARDS
   ================================================ */
.service-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, .05);
    border-radius: 20px;
    padding: 32px 28px;
    transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s ease, border-color .3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(42, 157, 94, .03), transparent 60%);
    opacity: 0;
    transition: opacity .4s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(13, 35, 24, .06);
    border-color: rgba(42, 157, 94, .12);
}

.service-card:hover::before {
    opacity: 1;
}

/* ---- Service Card Expand ---- */
.service-card__toggle {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
}

.service-card__toggle:hover {
    gap: 12px;
}

.service-card__toggle:focus-visible {
    outline: 2px solid #245f40;
    outline-offset: 4px;
    border-radius: 4px;
}

.service-card__toggle[aria-expanded="true"] .service-card__arrow {
    transform: rotate(90deg);
}

.service-card__details {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(.16, 1, .3, 1),
                opacity 0.3s ease;
    opacity: 0;
}

.service-card__details[aria-hidden="false"] {
    grid-template-rows: 1fr;
    opacity: 1;
}

.service-card__details > div {
    overflow: hidden;
}

/* ---- Accent line (top gradient bar) ---- */
.service-card__accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 20px 20px 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .6s cubic-bezier(.16, 1, .3, 1);
}
.service-card:hover .service-card__accent,
.service-card:has(.service-card__toggle[aria-expanded="true"]) .service-card__accent {
    transform: scaleX(1);
}
.service-card__accent--verte { background: linear-gradient(90deg, #245f40, #56b17f); }
.service-card__accent--amber { background: linear-gradient(90deg, #b45309, #f59e0b); }
.service-card__accent--sky { background: linear-gradient(90deg, #0369a1, #38bdf8); }

/* ---- Icon hover animation ---- */
.service-card__icon {
    transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s ease;
}
.service-card:hover .service-card__icon {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,.06);
}

/* ---- Staggered checkmark reveal ---- */
.service-card__details[aria-hidden="false"] li {
    animation: checkReveal .4s cubic-bezier(.16, 1, .3, 1) both;
}
.service-card__details[aria-hidden="false"] li:nth-child(1) { animation-delay: .05s; }
.service-card__details[aria-hidden="false"] li:nth-child(2) { animation-delay: .1s; }
.service-card__details[aria-hidden="false"] li:nth-child(3) { animation-delay: .15s; }
.service-card__details[aria-hidden="false"] li:nth-child(4) { animation-delay: .2s; }

@keyframes checkReveal {
    from { opacity: 0; transform: translateX(-8px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ---- CTA link shimmer on hover ---- */
.service-card__details a {
    position: relative;
}
.service-card__details a::after {
    content: '';
    position: absolute;
    inset: -2px -6px;
    background: currentColor;
    opacity: 0;
    border-radius: 4px;
    transition: opacity .2s ease;
}
.service-card__details a:hover::after {
    opacity: .06;
}

/* ---- Section dot pattern background ---- */
.services-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(42, 157, 94, .03) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
}

/* ---- Heading accent underline ---- */
.services-heading-accent {
    position: relative;
    display: inline-block;
}
.services-heading-accent::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(42, 157, 94, .1);
    border-radius: 4px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .8s cubic-bezier(.16, 1, .3, 1) .3s;
}
[data-reveal].visible .services-heading-accent::after {
    transform: scaleX(1);
}

/* ================================================
   PROCESS SECTION
   ================================================ */
.process-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.03) 1px, transparent 0);
    background-size: 40px 40px;
}

.process-card {
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: 20px;
    padding: 28px 24px;
    transition: transform .4s cubic-bezier(.16, 1, .3, 1), background .3s ease, border-color .3s ease;
}

.process-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .1);
}

/* ================================================
   WHY VERTE CARDS
   ================================================ */
.why-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, .05);
    border-radius: 20px;
    padding: 28px 24px;
    position: relative;
    overflow: hidden;
    transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s ease;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(13, 35, 24, .05);
}

.why-card__accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 20px 20px 0 0;
}

.why-card__accent--green {
    background: linear-gradient(90deg, #245f40, #56b17f);
}

.why-card__accent--amber {
    background: linear-gradient(90deg, #b45309, #f59e0b);
}

.why-card__accent--sky {
    background: linear-gradient(90deg, #0369a1, #38bdf8);
}

/* ================================================
   CASE STUDY SECTION
   ================================================ */

/* Background dot pattern */
.case-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(42, 157, 94, .02) 1px, transparent 0);
    background-size: 28px 28px;
    pointer-events: none;
}

/* Main card */
.case-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, .05);
    border-radius: 24px;
    padding: 40px 36px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .02);
}

/* ---- Comparison bars ---- */
.case-metric {
    padding: 0;
}
.case-metric__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 5px;
}
.case-bar {
    height: 6px;
    background: rgba(0, 0, 0, .04);
    border-radius: 3px;
    overflow: hidden;
}
.case-bar__fill {
    height: 100%;
    border-radius: 3px;
    width: 0;
    transition: width 1s cubic-bezier(.16, 1, .3, 1);
    will-change: width;
}
.case-bar__fill--before {
    background: linear-gradient(90deg, #fca5a5, #ef4444);
}
.case-bar__fill--after {
    background: linear-gradient(90deg, #56b17f, #245f40);
}

/* Animate bars when parent is visible */
[data-reveal].visible .case-bar__fill {
    width: var(--bar-width);
}

/* ---- Process flow ---- */
.case-process {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 0, 0, .06);
    position: relative;
}
.case-process__line {
    position: absolute;
    top: 32px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(42, 157, 94, .1) 20%, rgba(42, 157, 94, .1) 80%, transparent);
}
.case-process__steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}
.case-process__step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.case-process__icon {
    width: 44px;
    height: 44px;
    background: white;
    border: 1.5px solid rgba(42, 157, 94, .15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.case-process__icon--accent {
    background: #245f40;
    border-color: #245f40;
    box-shadow: 0 2px 8px rgba(36, 95, 64, .2);
}
.case-process__label {
    font-size: 11px;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.case-process__arrow {
    flex-shrink: 0;
    opacity: .5;
    margin-bottom: 20px;
}

/* ---- Stats grid ---- */
.case-stats {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 0, 0, .06);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}
.case-stat {
    text-align: center;
    padding: 16px 8px;
    border-radius: 16px;
    transition: background .3s ease;
}
.case-stat:hover {
    background: rgba(42, 157, 94, .03);
}
.case-stat__value {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 600;
    color: #245f40;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.case-stat__label {
    font-size: 10px;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-top: 6px;
}

/* ---- Testimonial ---- */
.case-testimonial {
    margin-top: 24px;
    background: rgba(240, 249, 244, .5);
    border: 1px solid rgba(42, 157, 94, .08);
    border-radius: 20px;
    padding: 32px 36px;
    position: relative;
}
.case-testimonial__quote {
    position: relative;
    margin-bottom: 20px;
}
.case-testimonial__mark {
    position: absolute;
    top: -6px;
    left: -4px;
    pointer-events: none;
}
.case-testimonial__quote blockquote {
    position: relative;
    z-index: 1;
    margin: 0;
}
.case-testimonial__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .case-card {
        padding: 24px 20px;
    }
    .case-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    .case-stats .case-stat:nth-child(4),
    .case-stats .case-stat:nth-child(5) {
        grid-column: span 1;
    }
    .case-process__steps {
        gap: 10px;
    }
    .case-process__label {
        font-size: 9px;
    }
    .case-process__icon {
        width: 36px;
        height: 36px;
    }
    .case-process__icon svg {
        width: 14px;
        height: 14px;
    }
    .case-testimonial {
        padding: 24px 20px;
    }
}

/* ================================================
   KSeF SECTION
   ================================================ */
.ksef-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
    background-size: 32px 32px;
}

.ksef-faq {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 16px;
    padding: 20px;
    transition: background .3s ease, border-color .3s ease;
}

.ksef-faq:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .12);
}

/* ================================================
   ABOUT PHOTO
   ================================================ */
.about-photo {
    position: relative;
}

.about-photo::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 2px dashed rgba(42, 157, 94, .15);
    border-radius: 28px;
    pointer-events: none;
}

/* ================================================
   CONTACT FORM
   ================================================ */
.contact-form-card {
    background: white;
    border: 1px solid rgba(0, 0, 0, .05);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .02);
}

/* ================================================
   HERO GRADIENT MESH (1A)
   ================================================ */
.hero-gradient-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 40%, rgba(42, 157, 94, .04) 0%, transparent 70%),
        radial-gradient(ellipse 50% 60% at 75% 30%, rgba(245, 158, 11, .03) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 50% 70%, rgba(42, 157, 94, .03) 0%, transparent 60%);
}

/* ================================================
   SECTION GRAIN TEXTURE (1B)
   ================================================ */
.section-grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: .04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px;
}

/* ================================================
   CREAM RADIAL ACCENT (1C)
   ================================================ */
.cream-radial-accent {
    position: relative;
}
.cream-radial-accent::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(ellipse 50% 40% at 50% 30%, rgba(42, 157, 94, .025) 0%, transparent 70%);
}

/* ================================================
   SERVICE CARD HOVER UPGRADE (1D)
   ================================================ */
@media (hover: hover) {
    .service-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 16px 48px rgba(13, 35, 24, .08);
        border-color: rgba(42, 157, 94, .15);
    }
    .service-card:hover .service-card__icon {
        transform: translateY(-2px) scale(1.08);
        box-shadow: 0 4px 14px rgba(0,0,0,.06);
    }
}

/* ================================================
   SCROLL REVEAL — base + directional variants (1E)
   ================================================ */
[data-reveal] {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1);
}

[data-reveal="left"] {
    transform: translateX(-40px);
}
[data-reveal="right"] {
    transform: translateX(40px);
}
[data-reveal="scale"] {
    transform: scale(0.85);
}
[data-reveal="fade"] {
    transform: none;
}

[data-reveal].visible {
    opacity: 1;
    transform: none;
}

/* ================================================
   RESPONSIVE REFINEMENTS
   ================================================ */
@media (max-width: 768px) {
    .contact-form-card {
        padding: 24px 20px;
    }

    /* The entire doc-scene is hidden on mobile via hidden md:flex on parent */
    .doc-scene {
        width: 300px;
        height: 340px;
    }
    .doc-mockup {
        width: 180px;
    }
    .floating-card--form-v2,
    .floating-card--pdf,
    .floating-card--xlsx,
    .floating-card--status,
    .floating-card--time,
    .connecting-path,
    .orbit-ring {
        display: none;
    }

    .hero-deco { display: none; }
    .hero-glow { display: none; }
    .hero-scroll-hint { bottom: 16px; }

    /* Show accent lines on mobile (no hover) */
    .service-card__accent,
    .why-card__accent {
        transform: scaleX(1);
    }
}

/* ================================================
   REDUCED MOTION
   ================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .service-card__details {
        transition: none;
    }
    html { scroll-behavior: auto; }
    .reveal-up, .reveal-scale { opacity: 1; transform: none; }
    [data-reveal] { opacity: 1; transform: none; }
    .doc-mockup { animation: none; transform: translate(-50%, -50%); }
    .floating-card { animation: none; }
    .doc-line::after { animation: none; transform: scaleX(1); }
    .doc-stamp { animation: none; transform: scale(1); opacity: 1; }
    .doc-stamp__ring { animation: none; transform: scale(1); opacity: .4; }
    .doc-signature__path { animation: none; stroke-dashoffset: 0; }
    .connecting-path__line { animation: none; stroke-dashoffset: 0; }
    .doc-table-row { animation: none; opacity: 1; transform: none; }
    .doc-table__total { animation: none; opacity: 1; }
    .floating-card--status { animation: none; opacity: 1; transform: none; }
    .floating-card--time { animation: none; opacity: 1; transform: none; }
    .floating-card--pdf { animation: none; opacity: 1; transform: none; }
    .floating-card--xlsx { animation: none; opacity: 1; transform: none; }
    .form-field__typewriter { animation: none; width: 100%; border-color: transparent; }
    .form-btn { animation: none; }
    .orbit-ring { animation: none; }
    .service-card__details[aria-hidden="false"] li { animation: none; }
    .service-card__accent { transition: none; transform: scaleX(1); }
    .services-heading-accent::after { transition: none; transform: scaleX(1); }
    .hero-heading-accent::after { animation: none; transform: scaleX(1); }
    .hero-badge-dot::after { animation: none; opacity: 0; }
    .hero-glow { animation: none; }
    .hero-deco { animation: none; opacity: 0; }
    .hero-deco--circle { animation: none; opacity: .5; }
    .hero-deco--diamond { animation: none; opacity: .5; }
    .hero-deco--plus { animation: none; opacity: .5; }
    .hero-scroll-hint { animation: none; opacity: 1; }
    .hero-scroll-hint__arrow { animation: none; }
    .hero-cta-primary::before { display: none; }
    .case-bar__fill { transition: none; width: var(--bar-width); }
    [data-reveal="left"],
    [data-reveal="right"],
    [data-reveal="scale"],
    [data-reveal="fade"] { opacity: 1; transform: none; }
    .hero-gradient-mesh { display: none; }
    .section-grain { display: none; }
}

/* ================================================
   ACCESSIBILITY IMPROVEMENTS
   ================================================ */

/* Skip to content link */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Enhanced focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #245f40;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Form validation error styling */
.field-error {
    color: #ef4444;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* FAQ Accordion */
details summary::-webkit-details-marker { display: none; }
details summary::marker { display: none; }
details[open] > summary { border-bottom: 1px solid rgb(243 244 246); border-radius: 1rem 1rem 0 0; }
details > div { animation: faq-open 0.3s ease-out; }
@keyframes faq-open { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }