:root {
    --ink: #0b2f2a;
    --muted: #5f746f;
    --green: #145c50;
    --green-dark: #083d35;
    --mint: #bcebdc;
    --mint-soft: #e8f7f1;
    --cream: #f7f5ed;
    --white: #ffffff;
    --line: #dce9e4;
    --shadow: 0 24px 70px rgba(8, 61, 53, .13);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--white);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

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

a {
    color: inherit;
}

.site-header,
.page-width,
.hero,
.trust-strip,
.site-footer {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.site-header {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--ink);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -.02em;
    text-decoration: none;
}

.brand img {
    width: 42px;
    height: 42px;
    border-radius: 11px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav a {
    color: #47635d;
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--green);
}

.hero {
    min-height: 690px;
    display: grid;
    grid-template-columns: 1.03fr .97fr;
    align-items: center;
    gap: clamp(40px, 7vw, 88px);
    padding: 68px 0 88px;
}

.eyebrow {
    margin: 0 0 18px;
    color: var(--green);
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .15em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    max-width: 700px;
    margin-bottom: 24px;
    font-size: clamp(3rem, 6.8vw, 5.8rem);
    font-weight: 800;
    letter-spacing: -.065em;
    line-height: .98;
}

.hero-lede {
    max-width: 620px;
    margin-bottom: 32px;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.26rem);
    line-height: 1.7;
}

.hero-actions,
.privacy-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.button {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: .92rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--green);
    color: var(--white);
    box-shadow: 0 15px 30px rgba(20, 92, 80, .2);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--green-dark);
}

.button-secondary {
    border-color: #c9dad5;
    background: var(--white);
    color: var(--ink);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    border-color: var(--green);
}

.availability {
    margin: 22px 0 0;
    color: #6f837e;
    font-size: .82rem;
    font-weight: 650;
}

.hero-visual {
    position: relative;
    min-height: 610px;
    display: grid;
    place-items: center;
    isolation: isolate;
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: 6% 0;
    z-index: -3;
    border-radius: 42% 58% 56% 44% / 45% 42% 58% 55%;
    background: linear-gradient(145deg, var(--mint-soft), #d8f0e6 55%, #f3efd9);
}

.orbit {
    position: absolute;
    z-index: -2;
    border: 1px solid rgba(20, 92, 80, .16);
    border-radius: 50%;
}

.orbit-one {
    width: 88%;
    aspect-ratio: 1;
}

.orbit-two {
    width: 64%;
    aspect-ratio: 1;
}

.phone {
    overflow: hidden;
    border: 8px solid #102f2a;
    border-radius: 38px;
    background: #102f2a;
    box-shadow: var(--shadow);
}

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

.phone-main {
    width: min(300px, 68%);
    aspect-ratio: 9 / 16;
    transform: rotate(2deg);
}

.floating-note {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    border: 1px solid rgba(255, 255, 255, .75);
    border-radius: 16px;
    background: rgba(255, 255, 255, .9);
    color: var(--green-dark);
    font-size: .78rem;
    font-weight: 800;
    box-shadow: 0 15px 40px rgba(8, 61, 53, .15);
    backdrop-filter: blur(12px);
}

.note-top {
    top: 20%;
    right: 1%;
}

.note-bottom {
    bottom: 18%;
    left: 1%;
}

.note-bottom strong {
    font-size: 1.5rem;
    line-height: 1;
}

.note-bottom span {
    max-width: 82px;
    color: var(--muted);
    font-size: .7rem;
    font-weight: 700;
    line-height: 1.25;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #37aa7b;
    box-shadow: 0 0 0 5px rgba(55, 170, 123, .15);
}

.trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-block: 1px solid var(--line);
}

.trust-strip div {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    color: #49665f;
    font-size: .82rem;
    font-weight: 750;
    text-align: center;
}

.trust-strip div + div {
    border-left: 1px solid var(--line);
}

.trust-strip span {
    color: var(--green);
}

.section {
    padding-block: clamp(88px, 12vw, 150px);
}

.section-heading {
    max-width: 740px;
    margin: 0 auto 58px;
    text-align: center;
}

.section-heading h2,
.walkthrough-copy h2,
.limits h2,
.privacy-copy h2 {
    margin-bottom: 20px;
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    letter-spacing: -.055em;
    line-height: 1.05;
}

.section-heading > p:last-child,
.walkthrough-copy > p,
.limits p,
.privacy-copy > p {
    color: var(--muted);
    font-size: 1.05rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.feature-card {
    min-height: 260px;
    padding: clamp(28px, 4vw, 44px);
    border: 1px solid var(--line);
    border-radius: 28px;
    background: #fbfdfc;
}

.feature-number {
    display: inline-block;
    margin-bottom: 48px;
    color: var(--green);
    font-size: .74rem;
    font-weight: 850;
    letter-spacing: .14em;
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.35rem;
    letter-spacing: -.025em;
}

.feature-card p {
    margin-bottom: 0;
    color: var(--muted);
}

.walkthrough {
    display: grid;
    grid-template-columns: .88fr 1.12fr;
    align-items: center;
    gap: clamp(60px, 10vw, 130px);
}

.steps {
    margin: 42px 0 0;
    padding: 0;
    list-style: none;
}

.steps li {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 18px;
    padding: 22px 0;
    border-top: 1px solid var(--line);
}

.steps li:last-child {
    border-bottom: 1px solid var(--line);
}

.steps li > span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--mint-soft);
    color: var(--green);
    font-size: .8rem;
    font-weight: 850;
}

.steps h3 {
    margin-bottom: 5px;
    font-size: 1rem;
}

.steps p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: .92rem;
}

.screen-stack {
    position: relative;
    min-height: 620px;
    border-radius: 40px;
    background: var(--cream);
}

.phone-back,
.phone-front {
    position: absolute;
    width: min(280px, 53%);
    aspect-ratio: 9 / 16;
}

.phone-back {
    top: 12%;
    left: 12%;
    transform: rotate(-6deg);
}

.phone-front {
    right: 11%;
    bottom: 8%;
    transform: rotate(5deg);
}

.limits {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: clamp(28px, 5vw, 58px);
    padding-inline: clamp(26px, 6vw, 80px);
    border: 1px solid #e6dfc7;
    border-radius: 36px;
    background: var(--cream);
}

.limits-mark {
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    border: 1px solid #cec398;
    border-radius: 50%;
    color: #8a7a3f;
    font-family: Georgia, serif;
    font-size: 2rem;
    font-style: italic;
}

.limits > div:last-child {
    max-width: 850px;
}

.safety-note {
    margin: 28px 0 0;
    padding-top: 24px;
    border-top: 1px solid #e3dcc2;
    color: #6e633c !important;
    font-size: .92rem !important;
    font-weight: 750;
}

.privacy-panel {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    align-items: center;
    gap: clamp(50px, 9vw, 120px);
    overflow: hidden;
    padding-inline: clamp(30px, 7vw, 92px);
    border-radius: 42px;
    background: var(--green-dark);
    color: var(--white);
}

.privacy-copy {
    position: relative;
    z-index: 2;
}

.eyebrow.light {
    color: var(--mint);
}

.privacy-copy > p {
    color: #bdd3cd;
}

.button-mint {
    background: var(--mint);
    color: var(--green-dark);
}

.text-link {
    padding: 10px;
    color: var(--white);
    font-size: .9rem;
    font-weight: 800;
    text-decoration: none;
}

.text-link span {
    margin-left: 5px;
}

.privacy-card {
    align-self: end;
    width: min(280px, 90%);
    aspect-ratio: 9 / 16;
    justify-self: center;
    overflow: hidden;
    margin-bottom: -155px;
    border: 8px solid #092d28;
    border-radius: 38px;
    background: #092d28;
    box-shadow: 0 28px 70px rgba(0, 0, 0, .28);
}

.privacy-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.site-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
    padding-block: 44px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand img {
    width: 38px;
    height: 38px;
    border-radius: 10px;
}

.footer-brand strong,
.footer-brand span {
    display: block;
}

.footer-brand strong {
    font-size: .9rem;
}

.footer-brand span,
.site-footer > p {
    color: #7a8d88;
    font-size: .75rem;
}

.site-footer > p {
    grid-column: 1 / -1;
    margin: 0;
    padding-top: 26px;
    border-top: 1px solid var(--line);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: #58716b;
    font-size: .82rem;
    font-weight: 750;
    text-decoration: none;
}

/* Privacy policy */
.policy-page {
    background: #f5f8f6;
}

.policy-header {
    width: min(940px, calc(100% - 40px));
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-inline: auto;
}

.back-link {
    color: var(--green);
    font-size: .85rem;
    font-weight: 800;
    text-decoration: none;
}

.policy-main {
    width: min(940px, calc(100% - 40px));
    margin: 24px auto 72px;
}

.policy-article {
    padding: clamp(28px, 7vw, 76px);
    border: 1px solid var(--line);
    border-radius: 32px;
    background: var(--white);
    box-shadow: 0 18px 60px rgba(8, 61, 53, .08);
}

.policy-article h1 {
    margin-bottom: 12px;
    font-size: clamp(2.6rem, 7vw, 4.8rem);
}

.policy-updated {
    margin-bottom: 55px;
    color: var(--green);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.policy-article h2 {
    margin: 48px 0 14px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
    font-size: 1.55rem;
    letter-spacing: -.025em;
}

.policy-article h3 {
    margin: 26px 0 10px;
    font-size: 1.04rem;
}

.policy-article p,
.policy-article li {
    color: var(--muted);
}

.policy-article a {
    color: var(--green);
    font-weight: 750;
    text-underline-offset: 3px;
}

.policy-footer {
    padding: 28px 20px 48px;
    color: #7a8d88;
    font-size: .78rem;
    text-align: center;
}

/* 404 */
.not-found {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: var(--mint-soft);
}

.not-found-card {
    max-width: 560px;
    padding: 52px;
    border: 1px solid var(--line);
    border-radius: 30px;
    background: var(--white);
    text-align: center;
    box-shadow: var(--shadow);
}

.not-found-card strong {
    display: block;
    margin-bottom: 14px;
    color: var(--green);
    font-size: .78rem;
    letter-spacing: .16em;
}

.not-found-card h1 {
    margin-bottom: 16px;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
}

.not-found-card p {
    color: var(--muted);
}

@media (max-width: 900px) {
    .hero,
    .walkthrough,
    .privacy-panel {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 46px;
    }

    .hero-copy {
        text-align: center;
    }

    .hero-lede {
        margin-inline: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        min-height: 560px;
    }

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

    .trust-strip div:nth-child(3) {
        border-left: 0;
        border-top: 1px solid var(--line);
    }

    .trust-strip div:nth-child(4) {
        border-top: 1px solid var(--line);
    }

    .screen-stack {
        min-height: 650px;
    }

    .privacy-card {
        margin-bottom: -250px;
    }

    .privacy-panel {
        padding-bottom: 250px;
    }
}

@media (max-width: 620px) {
    .site-header,
    .page-width,
    .hero,
    .trust-strip,
    .site-footer,
    .policy-header,
    .policy-main {
        width: min(100% - 28px, 1180px);
    }

    .site-header {
        min-height: 72px;
    }

    .brand span {
        font-size: .88rem;
    }

    .site-nav a:not(:last-child) {
        display: none;
    }

    .hero {
        padding-bottom: 64px;
    }

    h1 {
        font-size: clamp(2.8rem, 15vw, 4.2rem);
    }

    .hero-visual {
        min-height: 500px;
    }

    .phone-main {
        width: 70%;
    }

    .note-top {
        top: 18%;
        right: 0;
    }

    .note-bottom {
        bottom: 18%;
        left: 0;
    }

    .trust-strip {
        grid-template-columns: 1fr;
    }

    .trust-strip div + div,
    .trust-strip div:nth-child(3) {
        border-top: 1px solid var(--line);
        border-left: 0;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        min-height: 235px;
    }

    .limits {
        grid-template-columns: 1fr;
        border-radius: 28px;
    }

    .limits-mark {
        width: 58px;
        height: 58px;
        font-size: 1.5rem;
    }

    .screen-stack {
        min-height: 520px;
    }

    .phone-back,
    .phone-front {
        width: 57%;
    }

    .privacy-panel {
        border-radius: 28px;
    }

    .site-footer {
        grid-template-columns: 1fr;
    }

    .policy-header {
        min-height: 72px;
    }

    .policy-header .brand span {
        display: none;
    }

    .policy-article {
        border-radius: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .button {
        transition: none;
    }
}