@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --forest: #183d2c;
    --green: #648f59;
    --light-green: #e9f2df;
    --cream: #f7f5ec;
    --white: #fffef9;
    --text: #26352a;
    --muted: #718071;
    --border: #e1e7dc;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--cream);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
}

header {
    max-width: 1150px;
    margin: auto;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Manrope', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--forest);
}

.ai-label {
    font-size: 0.7rem;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--green);
    border: 1px solid #cbd9c3;
    border-radius: 30px;
    padding: 10px 14px;
}

main {
    max-width: 1100px;
    margin: auto;
    padding: 20px 24px;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 45px;
    align-items: center;
    padding: 45px 0 70px;
}

.tagline,
.section-label {
    color: var(--green);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.7px;
    margin-bottom: 14px;
}

h1 {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(2.7rem, 5vw, 4.4rem);
    line-height: 1.08;
    letter-spacing: -2px;
    color: var(--forest);
    margin-bottom: 22px;
}

h1 span {
    color: var(--green);
}

.description {
    max-width: 470px;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 28px;
}

.hero-button {
    display: inline-block;
    background: var(--forest);
    color: white;
    text-decoration: none;
    padding: 15px 21px;
    border-radius: 10px;
    font-weight: 700;
    transition: 0.2s;
}

.hero-button:hover {
    background: var(--green);
    transform: translateY(-2px);
}

.hero-art {
    height: 340px;
    position: relative;
    overflow: hidden;
    border-radius: 25px;
    background: linear-gradient(#e9f2d8, #c7e0b5);
}

.sun {
    position: absolute;
    top: 45px;
    right: 55px;
    width: 75px;
    height: 75px;
    border-radius: 50%;
    background: #f7d783;
    box-shadow: 0 0 0 13px #f7d78333;
}

.hill {
    position: absolute;
    width: 130%;
    height: 180px;
    border-radius: 50% 50% 0 0;
}

.hill-one {
    bottom: -70px;
    left: -30%;
    background: #a4c98e;
    transform: rotate(-10deg);
}

.hill-two {
    bottom: -105px;
    left: 5%;
    background: #80ae70;
    transform: rotate(8deg);
}

.hill-three {
    bottom: -135px;
    left: 35%;
    background: #578b59;
    transform: rotate(-5deg);
}

.art-text {
    position: absolute;
    z-index: 2;
    bottom: 22px;
    left: 22px;
    color: white;
    font-size: 0.7rem;
    letter-spacing: 2px;
    font-weight: 700;
}

.planner,
.result {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 23px;
    padding: clamp(22px, 4vw, 42px);
    box-shadow: 0 15px 40px #24442b0b;
}

h2 {
    font-family: 'Manrope', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--forest);
    margin-bottom: 10px;
}

.subheading {
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 25px;
}

form {
    display: grid;
    gap: 12px;
}

form label {
    margin-top: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #3b4c3e;
}

select {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: white;
    color: var(--text);
    outline: none;
}

select:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px #648f591c;
}

button {
    font-family: inherit;
    cursor: pointer;
}

#generate-btn {
    margin-top: 15px;
    background: var(--forest);
    color: white;
    border: none;
    border-radius: 11px;
    padding: 17px;
    font-size: 0.9rem;
    font-weight: 700;
    transition: 0.2s;
}

#generate-btn:hover {
    background: var(--green);
}

#generate-btn:disabled {
    opacity: 0.65;
    cursor: wait;
}

.privacy {
    text-align: center;
    margin-top: 15px;
    color: #879186;
    font-size: 0.73rem;
}

.result {
    margin-top: 25px;
    scroll-margin-top: 20px;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.time-badge {
    background: var(--light-green);
    color: var(--green);
    padding: 9px 12px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 0.7rem;
    white-space: nowrap;
}

.mission-card {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 22px;
    background: #f3f7ed;
    border-radius: 15px;
    margin: 20px 0 25px;
}

.mission-icon {
    font-size: 2.2rem;
}

.mission-card h3,
.steps-heading {
    font-family: 'Manrope', sans-serif;
    color: var(--forest);
    margin-bottom: 10px;
}

.mission-card p,
#quest-steps {
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.9rem;
}

#quest-steps {
    padding-left: 23px;
    margin-bottom: 20px;
}

#quest-steps li {
    padding: 4px 0 4px 4px;
}

.ai-status {
    color: var(--muted);
    font-size: 0.75rem;
    margin-bottom: 15px;
}

.done-button {
    padding: 13px 17px;
    border: 1px solid #b8cbb0;
    border-radius: 10px;
    background: white;
    color: var(--forest);
    font-weight: 700;
}

.done-button:hover {
    background: var(--light-green);
}

.goodbye {
    margin-top: 18px;
    padding: 17px;
    border-radius: 12px;
    background: var(--light-green);
    color: var(--forest);
    line-height: 1.7;
}

.open-ai {
    display: grid;
    grid-template-columns: 50px 1fr;
    gap: 20px;
    align-items: start;
    max-width: 850px;
    margin: 65px auto 50px;
}

.open-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    background: #e0ebd7;
    color: var(--forest);
    border-radius: 14px;
    font-size: 1.5rem;
}

.open-ai p:last-child {
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.9rem;
}

footer {
    max-width: 1100px;
    margin: auto;
    border-top: 1px solid var(--border);
    padding: 22px 24px 30px;
    display: flex;
    justify-content: space-between;
    gap: 15px;
    color: #879186;
    font-size: 0.75rem;
}

[hidden] {
    display: none !important;
}

@media (max-width: 700px) {
    header {
        padding: 18px;
    }

    .ai-label {
        font-size: 0.55rem;
        padding: 8px;
    }

    main {
        padding: 10px 16px;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 35px 0 45px;
        gap: 30px;
    }

    .hero-art {
        height: 250px;
    }

    h1 {
        letter-spacing: -1.5px;
    }

    .open-ai {
        grid-template-columns: 1fr;
        margin: 45px auto;
    }

    footer {
        flex-direction: column;
    }
}