:root {
    --bg: #F2F4EF;
    --surface: #FFFFFF;
    --ink: #14281F;
    --muted: #4F6157;
    --line: #CFD8CF;
    --brand: #1B4D3A;
    --brand-ink: #FFFFFF;
    --signal: #2B6BE4;
    --signal-ink: #FFFFFF;
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px)
}

@media (prefers-color-scheme:dark) {
    :root:not([data-theme="light"]) {
        --bg: #101A15;
        --surface: #17251E;
        --ink: #E8EFE9;
        --muted: #9DB0A4;
        --line: #2A3D33;
        --brand: #7FD1A6;
        --brand-ink: #0D1A13;
        --signal: #6CA0FF;
        --signal-ink: #0D1A13
    }
}

:root[data-theme="dark"] {
    --bg: #101A15;
    --surface: #17251E;
    --ink: #E8EFE9;
    --muted: #9DB0A4;
    --line: #2A3D33;
    --brand: #7FD1A6;
    --brand-ink: #0D1A13;
    --signal: #6CA0FF;
    --signal-ink: #0D1A13
}

* {
    box-sizing: border-box
}

html {
    scroll-padding-top: env(safe-area-inset-top, 0px);
    scroll-behavior: smooth
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 400 17px/1.6 "IBM Plex Sans", system-ui, sans-serif
}

h1,
h2,
h3 {
    font-family: "Bricolage Grotesque", "IBM Plex Sans", sans-serif;
    line-height: 1.1;
    margin: 0;
    letter-spacing: -.02em
}

.wrap {
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 0
}

.logo {
    font: 700 22px "Bricolage Grotesque", sans-serif
}

.btn {
    display: inline-block;
    background: var(--brand);
    color: var(--brand-ink);
    padding: 12px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    border: 0;
    font-size: 16px;
    cursor: pointer;
    font-family: inherit
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--signal);
    outline-offset: 2px
}

.hero {
    padding: 48px 0 32px
}

.hero h1 {
    font-size: clamp(36px, 6vw, 64px);
    max-width: 13em
}

.hero p {
    color: var(--muted);
    font-size: 19px;
    max-width: 34em;
    margin: 18px 0 0
}

.bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin: 32px 0 20px
}

.bar button {
    font: 500 16px "IBM Plex Sans", sans-serif;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1.5px solid var(--line);
    background: var(--surface);
    color: var(--ink);
    cursor: pointer
}

.bar button[aria-pressed="true"] {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink)
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px
}

.item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    border-top: 5px solid var(--signal)
}

.item.hik {
    border-top-color: red; 
}

.item .tag {
    font-size: 14px;
    color: var(--muted)
}

.item h3 {
    font-size: 21px;
    margin: 4px 0 8px
}

.item p {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 15px;
    flex: 1
}

.item button {
    align-self: flex-start;
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--ink);
    border-radius: 6px;
    padding: 9px 14px;
    font: 500 15px "IBM Plex Sans", sans-serif;
    cursor: pointer
}

.item button.added {
    background: var(--ink);
    color: var(--bg)
}

section {
    padding: 56px 0
}

h2 {
    font-size: clamp(26px, 4vw, 38px);
    margin-bottom: 24px
}

.facts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px
}

.facts h3 {
    font-size: 19px;
    margin-bottom: 6px
}

.facts p {
    margin: 0;
    color: var(--muted);
    font-size: 15px
}

.band {
    background: var(--surface);
    border-block: 1px solid var(--line)
}

.quote {
    background: var(--brand);
    color: var(--brand-ink)
}

.quote p {
    margin: 0 0 20px;
    max-width: 36em
}

#list {
    background: rgba(255, 255, 255, .14);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 20px;
    max-width: 620px;
    min-height: 52px
}

#list span {
    display: inline-block;
    background: #fff;
    color: #14281F;
    border-radius: 999px;
    padding: 4px 12px;
    margin: 3px 6px 3px 0;
    font-size: 15px
}

form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 620px
}

label {
    display: grid;
    gap: 6px;
    font-size: 15px
}

label.full {
    grid-column: 1/-1
}

input,
textarea {
    font: inherit;
    padding: 12px;
    border-radius: 6px;
    border: 1.5px solid transparent;
    background: #fff;
    color: #14281F
}

.quote .btn {
    background: #fff;
    color: #14281F;
    justify-self: start
}

footer {
    padding: 32px 0;
    color: var(--muted);
    font-size: 14px
}

footer p {
    margin: 6px 0;
    max-width: 60em
}

@media (max-width:820px) {

    .grid,
    .facts {
        grid-template-columns: 1fr 1fr
    }
}

@media (max-width:560px) {

    .grid,
    .facts,
    form {
        grid-template-columns: 1fr
    }
}