@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Open+Sans:wght@400;600;700&display=swap");

:root {
    --green: #007749;
    --leaf: #52a843;
    --pale: #d0e3c4;
    --cream: #f9f9f7;
    --paper: #fffdf7;
    --soil: #302a23;
    --ink: #233228;
    --muted: #627064;
    --gold: #d9a441;
    --teal: #05b2b0;
    --line: rgba(35, 50, 40, 0.16);
    --shadow: 0 22px 58px rgba(21, 42, 27, 0.18);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: "Open Sans", Arial, sans-serif;
    line-height: 1.5;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
}

.landing-top {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: center;
    padding: 8px clamp(18px, 4vw, 58px);
    border-bottom: 1px solid rgba(0, 119, 73, 0.24);
    background: rgba(249, 249, 247, 0.92);
    backdrop-filter: blur(14px);
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.landing-brand img {
    width: 108px;
    height: 86px;
    object-fit: contain;
}

.landing-brand span {
    color: var(--green);
    font-family: "Montserrat", sans-serif;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.1;
    text-transform: uppercase;
}

.landing-actions a,
.landing-btn {
    text-decoration: none;
}

.landing-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 18px;
    border: 2px solid transparent;
    border-radius: 4px;
    background: var(--green);
    color: white;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    box-shadow: 0 10px 24px rgba(0, 119, 73, 0.2);
}

.landing-btn-outline {
    background: transparent;
    border-color: var(--green);
    color: var(--green);
    box-shadow: none;
}

.landing-btn-gold {
    background: var(--gold);
    color: #261d10;
}

.landing-eyebrow {
    margin: 0 0 12px;
    color: var(--green);
    font-family: "Montserrat", sans-serif;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0;
    color: var(--green);
    font-family: "Montserrat", sans-serif;
    line-height: 1.04;
}

h1 {
    max-width: 900px;
    font-size: clamp(2.8rem, 7vw, 7rem);
    letter-spacing: 0;
}

h2 {
    max-width: 760px;
    font-size: clamp(1.8rem, 3.4vw, 3.4rem);
}

h3 {
    font-size: 1rem;
}

p {
    margin: 0;
}

.landing-lede {
    max-width: 720px;
    margin-top: 18px;
    color: var(--ink);
    font-size: clamp(1rem, 1.5vw, 1.22rem);
}

.landing-hero {
    min-height: calc(100vh - 79px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
    gap: clamp(28px, 5vw, 70px);
    align-items: center;
    padding: clamp(34px, 5vw, 72px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(90deg, rgba(249, 249, 247, 0.96), rgba(249, 249, 247, 0.66)),
        url("/static/landing/landing-background-bird.jpg");
    background-position: center;
    background-size: cover;
}

.landing-copy {
    min-width: 0;
}

.landing-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 24px;
}

.signal-board {
    min-width: 0;
    border: 2px solid var(--pale);
    border-radius: 8px;
    background: white;
    box-shadow: var(--shadow);
}

.screenbar {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
}

.screen-photo {
    height: 300px;
}

.screen-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.button-bank {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 14px;
}

.button-bank span {
    padding: 10px 7px;
    border-radius: 4px;
    background: var(--green);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
}

.callout-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
}

.callout-strip div {
    padding: 18px;
    border-right: 1px solid var(--line);
}

.callout-strip div:last-child {
    border-right: 0;
}

.callout-strip b {
    display: block;
    color: var(--green);
    font-family: "Montserrat", sans-serif;
    text-transform: uppercase;
}

.callout-strip p {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.92rem;
}

.mission-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    background: #173b2a;
    color: rgba(255, 255, 255, 0.9);
}

.mission-bar article {
    min-height: 170px;
    padding: clamp(22px, 3vw, 34px);
    border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.mission-bar article:last-child {
    border-right: 0;
}

.mission-bar b {
    display: block;
    margin-bottom: 10px;
    color: var(--gold);
    font-family: "Montserrat", sans-serif;
    font-size: 0.84rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.how-section {
    overflow: hidden;
    padding: clamp(64px, 9vw, 124px) clamp(18px, 4vw, 64px);
    background: #f9f9f7;
}

.how-layout {
    display: grid;
    grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(30px, 6vw, 82px);
    align-items: start;
    max-width: 1180px;
    margin: 0 auto;
}

.how-intro {
    position: sticky;
    top: 110px;
}

.how-intro .landing-lede {
    max-width: 650px;
}

.signal-track {
    position: relative;
    display: grid;
    gap: 18px;
    padding: 18px 0;
}

.signal-track::before {
    content: "";
    position: absolute;
    left: 31px;
    top: 42px;
    bottom: 42px;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--green), var(--gold), var(--teal));
}

.signal-node {
    position: relative;
    display: grid;
    grid-template-columns: 66px 1fr;
    gap: 18px;
    align-items: stretch;
}

.signal-node > span {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 66px;
    height: 66px;
    border: 3px solid white;
    border-radius: 50%;
    background: var(--green);
    color: white;
    font-family: "Montserrat", sans-serif;
    font-weight: 800;
    box-shadow: 0 10px 28px rgba(21, 42, 27, 0.2);
}

.signal-node:nth-child(2) > span,
.signal-node:nth-child(4) > span {
    background: var(--gold);
    color: #2b2113;
}

.signal-node:nth-child(3) > span,
.signal-node:nth-child(5) > span {
    background: var(--teal);
}

.signal-node div {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 16px 42px rgba(21, 42, 27, 0.1);
}

.signal-node p {
    margin-top: 8px;
    color: var(--muted);
}

.signal-example {
    display: grid;
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
    gap: 22px;
    align-items: center;
    max-width: 1180px;
    margin: clamp(42px, 8vw, 96px) auto calc(clamp(64px, 9vw, 124px) * -1);
    padding: clamp(32px, 5vw, 58px) clamp(18px, 4vw, 64px);
    border-radius: 8px;
    background: #173b2a;
    color: rgba(255, 255, 255, 0.88);
}

.signal-example .landing-eyebrow {
    color: var(--gold);
}

.signal-example h3 {
    color: white;
    font-size: clamp(1.4rem, 2.4vw, 2.2rem);
}

.signal-example p {
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.78);
}

.example-media {
    min-height: 260px;
    overflow: hidden;
    border-radius: 8px;
    background: #10170f;
}

.example-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 900px) {
    .landing-top,
    .landing-hero,
    .mission-bar,
    .how-layout,
    .signal-example,
    .callout-strip {
        grid-template-columns: 1fr;
    }

    .landing-top {
        position: static;
    }

    .landing-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .landing-actions .landing-btn {
        min-height: 38px;
        padding: 8px 12px;
        font-size: 0.78rem;
    }

    .landing-hero {
        min-height: auto;
    }

    .screen-photo {
        min-height: 260px;
        height: 260px;
    }

    .callout-strip div,
    .mission-bar article {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .mission-bar article {
        border-bottom-color: rgba(255, 255, 255, 0.18);
    }

    .callout-strip div:last-child,
    .mission-bar article:last-child {
        border-bottom: 0;
    }

    .how-intro {
        position: relative;
        top: auto;
    }
}

@media (max-width: 560px) {
    .landing-top {
        gap: 14px;
    }

    .landing-brand img {
        width: 88px;
        height: 70px;
    }

    .landing-brand span {
        font-size: 0.78rem;
    }

    .landing-btn {
        width: 100%;
    }

    .button-bank {
        grid-template-columns: repeat(2, 1fr);
    }

    .signal-node {
        grid-template-columns: 54px 1fr;
        gap: 12px;
    }

    .signal-node > span {
        width: 54px;
        height: 54px;
    }

    .signal-track::before {
        left: 25px;
    }
}