:root {
    --g: #0c5a3a;
    --gd: #073b27;
    --l: #6ab42b;
    --ll: #e4f3d2;
    --gold: #f0b429;
    --bg: #ffffff;
    --soft: #f3f8ec;
    --t: #1c2b25;
    --m: #4a5c54;
    --line: #d9e6cf;
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px)
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 84px
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--t);
    font: 400 1.12rem/1.8 'Atkinson Hyperlegible', system-ui, sans-serif;
    overflow-x: hidden
}

h1,
h2,
h3 {
    font-family: Lexend, system-ui, sans-serif;
    margin: 0;
    line-height: 1.2;
    letter-spacing: -.01em;
    color: var(--gd)
}

a {
    color: inherit
}

.w {
    max-width: 90%;
    margin: 0 auto;
    padding: 0 24px
}

@media(max-width: 600px) {
    .w {
        max-width: 100%;
    }
}

:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: 3px
}

#pb {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0;
    background: var(--l);
    z-index: 50
}

header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line)
}

.bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-top: 8px;
    padding-bottom: 8px
}

.logo img {
    height: 55px;
    display: block
}

nav {
    display: flex;
    align-items: center;
    gap: 4px
}

nav a {
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 8px 14px;
    border-radius: 10px;
    color: var(--m);
    transition: .2s
}

nav a:hover,
nav a.act {
    color: var(--g);
    background: var(--ll)
}

nav a.jn {
    background: var(--g);
    color: #fff;
    margin-left: 8px
}

nav a.jn:hover {
    background: var(--gd)
}

.mb {
    display: none;
    border: 2px solid var(--g);
    background: #fff;
    color: var(--g);
    border-radius: 10px;
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
    cursor: pointer
}

.btn {
    display: inline-block;
    background: var(--g);
    color: #fff;
    padding: 15px 30px;
    border-radius: 12px;
    font: 700 1.05rem Lexend;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    transition: transform .25s, box-shadow .25s, background .25s
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 26px -12px rgba(12, 90, 58, .6);
    background: var(--gd)
}

.btn.o {
    background: #fff;
    color: var(--g);
    border: 2px solid var(--g)
}

.btn.o:hover {
    background: var(--ll)
}

section {
    padding: 92px 0
}

.soft {
    background: var(--soft)
}

h1 {
    font-size: clamp(2.3rem, 5vw, 3.9rem);
    font-weight: 800
}

h2 {
    font-size: clamp(1.8rem, 3.6vw, 2.7rem);
    font-weight: 700;
    max-width: 19em
}

h1 em,
h2 em {
    font-style: normal;
    color: var(--l);
    background: linear-gradient(transparent 70%, var(--ll) 70%);
    background-size: 100% 100%
}

.tag {
    display: inline-block;
    font: 700 .85rem Lexend;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--g);
    background: var(--ll);
    padding: 6px 14px;
    border-radius: 99px;
    margin-bottom: 18px
}

.lead {
    font-size: 1.25rem;
    color: var(--m);
    max-width: 34em;
    margin: 20px 0 0
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px
}

.hero {
    padding: 70px 0 60px;
    background: radial-gradient(700px 400px at 90% 0, var(--ll), transparent 70%)
}

.hero .w {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 40px;
    align-items: center
}

#rot {
    color: var(--l);
    display: inline-block;
    transition: .3s
}

#rot.o {
    opacity: 0;
    transform: translateY(-12px)
}

.stairs {
    position: relative;
    height: 380px;
    display: flex;
    align-items: flex-end;
    gap: 10px
}

.stp {
    flex: 1;
    border-radius: 14px 14px 0 0;
    background: linear-gradient(var(--l), var(--g));
    transform-origin: bottom;
    animation: up .9s cubic-bezier(.2, .9, .3, 1.2) both;
    display: flex;
    justify-content: center;
    padding-top: 10px;
    color: #fff;
    font: 700 .9rem Lexend
}

.stp:nth-child(1) {
    height: 18%;
    animation-delay: .1s;
    opacity: .55
}

.stp:nth-child(2) {
    height: 36%;
    animation-delay: .25s;
    opacity: .65
}

.stp:nth-child(3) {
    height: 54%;
    animation-delay: .4s;
    opacity: .78
}

.stp:nth-child(4) {
    height: 72%;
    animation-delay: .55s;
    opacity: .9
}

.stp:nth-child(5) {
    height: 90%;
    animation-delay: .7s
}

@keyframes up {
    from {
        transform: scaleY(0)
    }
}

.hop {
    position: absolute;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--gold);
    border: 4px solid #fff;
    box-shadow: 0 8px 18px -4px rgba(0, 0, 0, .35);
    left: calc(10% - 17px);
    bottom: calc(18% + 4px);
    animation: climb 10s 1.5s cubic-bezier(.5, 0, .3, 1) infinite
}

@keyframes climb {

    0%,
    12% {
        left: calc(10% - 17px);
        bottom: calc(18% + 4px)
    }

    20%,
    32% {
        left: calc(30% - 17px);
        bottom: calc(36% + 4px)
    }

    40%,
    52% {
        left: calc(50% - 17px);
        bottom: calc(54% + 4px)
    }

    60%,
    72% {
        left: calc(70% - 17px);
        bottom: calc(72% + 4px)
    }

    80%,
    94% {
        left: calc(90% - 17px);
        bottom: calc(90% + 4px)
    }

    100% {
        left: calc(10% - 17px);
        bottom: calc(18% + 4px)
    }
}

.grid {
    display: grid;
    gap: 22px;
    margin-top: 46px
}

.g4 {
    grid-template-columns: repeat(4, 1fr)
}

.g2 {
    grid-template-columns: repeat(2, 1fr)
}

.card {
    background: #fff;
    border: 2px solid var(--line);
    border-radius: 20px;
    padding: 28px;
    transition: transform .3s, border-color .3s, box-shadow .3s
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--l);
    box-shadow: 0 20px 36px -22px rgba(12, 90, 58, .5)
}

.card h3 {
    font-size: 1.3rem;
    margin: 12px 0 8px
}

.card p {
    margin: 0;
    color: var(--m)
}

.ic {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--ll);
    display: grid;
    place-items: center;
    font-size: 1.6rem
}

.path {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 56px;
    margin-top: 50px;
    align-items: start
}

.side {
    position: sticky;
    top: 110px;
    background: var(--gd);
    color: #fff;
    border-radius: 28px;
    padding: 36px;
    overflow: hidden
}

.side .bn {
    font: 800 7rem/1 Lexend;
    color: var(--l);
    opacity: .9;
    transition: .4s
}

.side h3 {
    color: #fff;
    font-size: 2rem;
    margin-top: 6px
}

.side p {
    color: #c6dccf;
    margin: 10px 0 0;
    min-height: 5.4em
}

.dots {
    display: flex;
    gap: 8px;
    margin-top: 24px
}

.dots i {
    height: 8px;
    flex: 1;
    border-radius: 9px;
    background: rgba(255, 255, 255, .2);
    transition: .4s
}

.dots i.on {
    background: var(--gold)
}

.steps {
    display: grid;
    gap: 22px
}

.sc {
    background: #fff;
    border: 2px solid var(--line);
    border-radius: 22px;
    padding: 30px;
    opacity: .55;
    transform: scale(.97);
    transition: .45s
}

.sc.act {
    opacity: 1;
    transform: none;
    border-color: var(--l);
    box-shadow: 0 22px 40px -26px rgba(12, 90, 58, .6)
}

.sc h3 {
    font-size: 1.45rem
}

.sc small {
    font: 700 .85rem Lexend;
    color: var(--l);
    letter-spacing: .08em
}

.sc ul {
    margin: 14px 0 0;
    padding: 0;
    list-style: none
}

.sc li {
    padding-left: 30px;
    position: relative;
    margin: 7px 0
}

.sc li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--g);
    font-weight: 700
}

.earn {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px
}

.earn span {
    background: #fff;
    border: 2px solid var(--line);
    border-radius: 99px;
    padding: 12px 24px;
    font-weight: 700;
    animation: fl 4s ease-in-out infinite
}

.earn span:nth-child(2n) {
    animation-delay: -1.3s
}

.earn span:nth-child(3n) {
    animation-delay: -2.6s
}

@keyframes fl {
    50% {
        transform: translateY(-8px)
    }
}

.support {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center
}

.band {
    background: var(--g);
    color: #fff;
    border-radius: 28px;
    padding: 44px
}

.band h2 {
    color: #fff
}

.band p {
    color: #d4ecdc
}

.form {
    background: #fff;
    border: 2px solid var(--line);
    border-radius: 26px;
    padding: 34px
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 16px
}

input,
select {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 14px 16px;
    border-radius: 12px;
    border: 2px solid var(--line);
    font: inherit;
    background: var(--soft);
    color: var(--t)
}

input:focus,
select:focus {
    border-color: var(--l);
    outline: 0;
    background: #fff
}

.ok {
    display: none;
    text-align: center;
    padding: 40px;
    background: var(--ll);
    border-radius: 26px
}

.ok.on {
    display: block;
    animation: pp .6s cubic-bezier(.3, 1.6, .5, 1)
}

.ok b {
    font: 800 3rem Lexend;
    color: var(--g)
}

@keyframes pp {
    from {
        transform: scale(.8);
        opacity: 0
    }
}

details {
    background: #fff;
    border: 2px solid var(--line);
    border-radius: 16px;
    padding: 18px 22px;
    margin-bottom: 12px
}

details[open] {
    border-color: var(--l)
}

summary {
    font: 700 1.05rem Lexend;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    color: var(--gd)
}

summary::after {
    content: "+";
    font-size: 1.5rem;
    color: var(--l);
    transition: .3s
}

details[open] summary::after {
    transform: rotate(45deg)
}

details p {
    margin: 10px 0 0;
    color: var(--m)
}

.ab {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start
}

.chain {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 48px;
    position: relative
}

.chain::before {
    content: "";
    position: absolute;
    left: 12%;
    right: 12%;
    top: 27px;
    height: 4px;
    background: var(--line);
    border-radius: 4px
}

.chain div {
    position: relative;
    text-align: center;
    font: 700 1.02rem Lexend;
    color: var(--gd);
    padding: 0 8px
}

.chain i {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    margin: 0 auto 12px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid var(--line);
    font-style: normal;
    color: var(--g);
    animation: lit 8s infinite
}

.chain div:nth-child(2) i {
    animation-delay: 2s
}

.chain div:nth-child(3) i {
    animation-delay: 4s
}

.chain div:nth-child(4) i {
    animation-delay: 6s
}

@keyframes lit {

    0%,
    4% {
        background: #fff;
        border-color: var(--line);
        transform: none
    }

    8%,
    24% {
        background: var(--l);
        border-color: var(--g);
        color: #fff;
        transform: scale(1.18)
    }

    30%,
    100% {
        background: #fff;
        border-color: var(--line);
        transform: none
    }
}

@media(max-width:880px) {

    .ab,
    .chain {
        grid-template-columns: 1fr
    }

    .chain::before {
        display: none
    }
}

footer {
    background: var(--gd);
    color: #c6dccf;
    padding: 36px 0
}

footer .w {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px
}

.rv {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .8s, transform .8s cubic-bezier(.2, .8, .2, 1);
    transition-delay: var(--d, 0s)
}

.rv.seen {
    opacity: 1;
    transform: none
}

@media(max-width:880px) {
    .mb {
        display: block
    }

    nav {
        position: absolute;
        top: 100%;
        left: 12px;
        right: 12px;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border: 2px solid var(--line);
        border-radius: 16px;
        display: none
    }

    nav.o {
        display: flex
    }

    nav a.jn {
        margin: 6px 0 0;
        text-align: center
    }

    .hero .w,
    .path,
    .support,
    .g4,
    .g2 {
        grid-template-columns: 1fr
    }

    .side {
        position: static
    }

    .stairs {
        height: 280px
    }

    section {
        padding: 64px 0
    }

    .side .bn {
        font-size: 5rem
    }
}

@media(prefers-reduced-motion:reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto
    }

    .rv {
        opacity: 1;
        transform: none
    }
}

/* ===== Added: banners and new sections ===== */
.bnr {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: 0;
    min-height: 440px;
    display: flex;
    align-items: center;
    background: radial-gradient(600px 320px at 85% 20%, #1f8a55, transparent 70%), linear-gradient(120deg, var(--gd), var(--g))
}

.bnr::before {
    content: "";
    position: absolute;
    inset: -4%;
    background: var(--img) center/cover no-repeat;
    animation: kb 22s ease-in-out infinite alternate
}

.bnr::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7, 59, 39, .93) 0%, rgba(7, 59, 39, .72) 45%, rgba(7, 59, 39, .12) 100%)
}

.bnr .w {
    position: relative;
    z-index: 2;
    width: 100%;
    padding-top: 72px;
    padding-bottom: 72px
}

.bnr .in {
    max-width: 640px
}

.bnr h2 {
    color: #fff
}

.bnr .lead {
    color: #d4ecdc
}

.bnr .tag {
    background: rgba(255, 255, 255, .16);
    color: #d9f2bc
}

.bnr h2 em,
.dk h2 em {
    background: none;
    color: #b4ec6a
}

.bnr .btn {
    background: var(--l);
    color: var(--gd)
}

.bnr .btn:hover {
    background: #fff
}

.bnr .btn.o {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .7)
}

.bnr .btn.o:hover {
    background: rgba(255, 255, 255, .15)
}

@keyframes kb {
    to {
        transform: scale(1.1) translate(-1.5%, 1%)
    }
}

.dk {
    background: var(--gd);
    color: #fff
}

.dk h2 {
    color: #fff
}

.dk .lead {
    color: #c6dccf
}

.dk .tag {
    background: rgba(255, 255, 255, .14);
    color: #cfeab0
}

.dk .card {
    background: rgba(255, 255, 255, .07);
    border-color: rgba(255, 255, 255, .16)
}

.dk .card:hover {
    border-color: var(--l)
}

.dk .card h3 {
    color: #fff
}

.dk .card p {
    color: #c6dccf
}

.dk .ic {
    background: rgba(255, 255, 255, .12)
}

.g3 {
    grid-template-columns: repeat(3, 1fr)
}

.opt {
    position: relative;
    padding-top: 56px
}

.opt .on {
    position: absolute;
    top: -22px;
    left: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--l);
    color: var(--gd);
    display: grid;
    place-items: center;
    font: 800 1.3rem Lexend;
    box-shadow: 0 10px 20px -8px rgba(12, 90, 58, .6);
    animation: bob 3.6s ease-in-out infinite
}

.opt:nth-child(2) .on {
    animation-delay: -.9s
}

.opt:nth-child(3) .on {
    animation-delay: -1.8s
}

.opt:nth-child(4) .on {
    animation-delay: -2.7s
}

@keyframes bob {
    50% {
        transform: translateY(-6px)
    }
}

.tick {
    list-style: none;
    margin: 44px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 40px
}

.tick li {
    position: relative;
    padding: 4px 0 4px 52px;
    color: #dcebe2
}

.tick li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--l);
    color: var(--gd);
    display: grid;
    place-items: center;
    font-weight: 800;
    animation: pop 3s ease-in-out infinite
}

@keyframes pop {
    50% {
        box-shadow: 0 0 0 8px rgba(106, 180, 43, .25)
    }
}

.ft {
    align-items: flex-start;
    gap: 36px
}

.ft p {
    margin: 10px 0 0
}

.fl {
    display: grid;
    gap: 6px;
    align-content: start
}

.fl b {
    color: #fff;
    font-family: Lexend
}

.fl a {
    text-decoration: none;
    color: #c6dccf
}

.fl a:hover {
    color: #b4ec6a
}

.copy {
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, .15);
    font-size: .95rem
}

@media(max-width:880px) {

    .g3,
    .tick {
        grid-template-columns: 1fr
    }

    .bnr {
        min-height: 380px
    }

    .bnr::after {
        background: linear-gradient(180deg, rgba(7, 59, 39, .75), rgba(7, 59, 39, .92))
    }

    .opt {
        margin-top: 14px
    }
}

@media(prefers-reduced-motion:reduce) {

    .bnr::before,
    .opt .on,
    .tick li::before {
        animation: none
    }
}


/* ===== Image banners ===== */
.cs-sec {
    padding: 22px 0 0
}

.cs {
    position: relative;
    aspect-ratio: 2/1;
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    border-radius: 22px;
    overflow: hidden;
    background: var(--soft);
    box-shadow: 0 30px 60px -30px rgba(7, 59, 39, .55)
}

.slide {
    position: absolute;
    inset: 0;
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.04);
    transition: opacity .9s ease, transform 1.4s ease, visibility .9s
}

.slide.on {
    opacity: 1;
    visibility: visible;
    transform: none
}

.slide::before {
    content: "";
    position: absolute;
    inset: -24px;
    background: var(--img) center/cover;
    filter: blur(26px)
}

.slide img {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain
}

.cb {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 0;
    background: rgba(255, 255, 255, .9);
    color: var(--gd);
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 20px -8px rgba(0, 0, 0, .4);
    opacity: 0;
    transition: .25s;
    z-index: 3
}

.cs:hover .cb,
.cb:focus-visible {
    opacity: 1
}

.cb:hover {
    background: var(--l)
}

.cp {
    left: 14px
}

.cn {
    right: 14px
}

.cd {
    position: absolute;
    left: 50%;
    bottom: 14px;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3
}

.cd button {
    width: 10px;
    height: 10px;
    border-radius: 99px;
    border: 0;
    padding: 0;
    background: rgba(7, 59, 39, .35);
    cursor: pointer;
    transition: .3s
}

.cd button.on {
    width: 30px;
    background: var(--g)
}

.howto {
    padding: 48px 0 0
}

.bimg {
       display: block;
    max-width: 70%;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 22px;
    box-shadow: 0 30px 60px -34px rgba(7, 59, 39, .5);
    transition: transform .4s, box-shadow .4s;
}

.bimg:hover {
    transform: translateY(-6px);
    box-shadow: 0 40px 70px -34px rgba(7, 59, 39, .6)
}

.bimg img {
    display: block;
    width: 100%;
    height: auto
}

@media(max-width:880px) {
    .cb {
        opacity: 1;
        width: 36px;
        height: 36px;
        font-size: 1.4rem
    }

    .cs {
        border-radius: 18px
    }

    .bimg {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch
    }

    .bimg img {
        min-width: 760px
    }

    .howto {
        padding-top: 36px
    }
}

@media(prefers-reduced-motion:reduce) {
    .slide {
        transition: none
    }
}