/* SEYSOFT site. Plain CSS, no build step. */

@font-face {
    font-family: "Schibsted Grotesk";
    src: url("../fonts/schibsted-grotesk.woff2") format("woff2");
    font-weight: 400 900;
    font-display: swap;
}
@font-face {
    font-family: "IBM Plex Mono";
    src: url("../fonts/plex-mono-400.woff2") format("woff2");
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: "IBM Plex Mono";
    src: url("../fonts/plex-mono-500.woff2") format("woff2");
    font-weight: 500;
    font-display: swap;
}

:root {
    --ink: #15201c;
    --ink-soft: #4d5d57;
    --paper: #f3f6f4;
    --surface: #ffffff;
    --line: #d4ddd8;
    --green: #178d72;
    --green-deep: #0d4a3c;
    --green-wash: #e2f1ec;
    --brass: #d9a33b;
    --brass-deep: #8f6414;
    --danger: #b3261e;
    --danger-wash: #fbe9e7;
    --warn-wash: #fbf1dc;

    --sans: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
    --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

    --measure: 68ch;
    --wide: 72rem;
    --radius-s: 4px;
    --radius-m: 10px;

    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --ink: #e6eeea;
        --ink-soft: #a3b4ad;
        --paper: #0f1513;
        --surface: #161f1c;
        --line: #2a3733;
        --green: #3cbf9d;
        --green-deep: #9fe3cf;
        --green-wash: #173129;
        --danger: #ff8a80;
        --danger-wash: #3a1b19;
        --warn-wash: #33290f;
        color-scheme: dark;
    }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 400 1.0625rem/1.6 var(--sans);
    font-feature-settings: "ss01";
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

img, svg { max-width: 100%; }

a { color: var(--green); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--green-deep); }

:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.25rem, 5.2vw, 3.75rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.0625rem; }
p { margin: 0 0 1em; }

.wrap { width: min(100% - 2.5rem, var(--wide)); margin-inline: auto; }
.narrow { width: min(100% - 2.5rem, 34rem); margin-inline: auto; }
.prose { max-width: var(--measure); }
.lede { font-size: 1.2rem; color: var(--ink-soft); max-width: 52ch; }
.muted { color: var(--ink-soft); }
.small { font-size: .9rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Header / footer ---------- */

.site-header { border-bottom: 1px solid var(--line); background: var(--surface); }
.site-header .wrap { display: flex; align-items: center; gap: 2rem; min-height: 4.25rem; flex-wrap: wrap; }

.wordmark { display: inline-flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 1.15rem; letter-spacing: .02em; }
.wordmark svg { width: 1.6rem; height: 1.6rem; flex: none; }
.wordmark:hover { color: var(--ink); }

.nav { display: flex; gap: 1.5rem; margin: 0; padding: 0; list-style: none; }
.nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--green); text-decoration-thickness: 2px; text-underline-offset: .5em; }

.header-actions { margin-left: auto; display: flex; gap: .75rem; align-items: center; }

.site-header .menu-toggle { display: none; }

@media (max-width: 52rem) {
    .site-header .wrap { gap: .75rem; padding-block: .75rem; }
    .site-header .menu-toggle { display: inline-flex; margin-left: auto; }
    .site-nav { display: none; width: 100%; order: 3; }
    .site-nav.is-open { display: block; }
    .site-nav .nav { flex-direction: column; gap: .25rem; padding-block: .5rem; }
    .site-nav .nav a { display: block; padding: .5rem 0; }
    .header-actions { margin-left: 0; order: 2; }
}

.site-footer { border-top: 1px solid var(--line); margin-top: 5rem; padding-block: 2.5rem; color: var(--ink-soft); font-size: .92rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
.site-footer .nav { flex-wrap: wrap; gap: .5rem 1.25rem; }
.site-footer .nav a { font-weight: 400; }

/* ---------- Buttons & forms ---------- */

.button {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .7rem 1.2rem; border-radius: var(--radius-s); border: 1px solid transparent;
    font: 600 1rem/1.2 var(--sans); text-decoration: none; cursor: pointer;
    background: var(--green); color: #fff;
}
.button:hover { background: var(--green-deep); color: #fff; }
@media (prefers-color-scheme: dark) { .button { color: #07130f; } .button:hover { background: var(--green-deep); color: #07130f; } }
.button.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button.secondary:hover { border-color: var(--ink-soft); background: transparent; color: var(--ink); }
.button.small { padding: .45rem .8rem; font-size: .92rem; }
.button.block { width: 100%; }
.link-button { background: none; border: 0; padding: 0; font: inherit; color: var(--green); cursor: pointer; text-decoration: underline; text-underline-offset: .18em; }

.form { display: grid; gap: 1.1rem; }
.form .row { display: grid; gap: 1.1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 36rem) { .form .row { grid-template-columns: 1fr; } }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 600; font-size: .95rem; }
.field .hint { font-size: .87rem; color: var(--ink-soft); }
.field input, .field textarea {
    width: 100%; padding: .7rem .8rem; border-radius: var(--radius-s);
    border: 1px solid var(--line); background: var(--surface); color: var(--ink);
    font: 400 1rem/1.4 var(--sans);
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--green); outline-offset: -1px; border-color: var(--green); }
.field .error { color: var(--danger); font-size: .9rem; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--danger); }
.check { display: flex; gap: .5rem; align-items: center; font-size: .95rem; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.notice { padding: .9rem 1.1rem; border-radius: var(--radius-s); background: var(--green-wash); border-left: 3px solid var(--green); margin-bottom: 1.5rem; }
.notice.error { background: var(--danger-wash); border-left-color: var(--danger); }
.notice.warn { background: var(--warn-wash); border-left-color: var(--brass); }
.notice ul { margin: 0; padding-left: 1.1rem; }

/* ---------- The key tag (the one loud thing) ---------- */

.key-tag {
    --tag-w: 22rem;
    position: relative;
    width: min(100%, var(--tag-w));
    padding: 1.4rem 1.5rem 1.4rem 4.25rem;
    border-radius: 1.4rem 6px 6px 1.4rem;
    background:
        linear-gradient(160deg, rgba(255,255,255,.28), rgba(255,255,255,0) 45%),
        var(--brass);
    color: #2b1d02;
    box-shadow: 0 1px 0 rgba(255,255,255,.35) inset, 0 18px 40px -18px rgba(60, 40, 5, .55);
    transform: rotate(-4deg);
}
.key-tag::before { /* punched hole */
    content: ""; position: absolute; left: 1.45rem; top: 50%;
    width: 1.35rem; height: 1.35rem; margin-top: -.675rem; border-radius: 50%;
    background: var(--paper);
    box-shadow: inset 0 2px 3px rgba(0,0,0,.35);
}
.key-tag::after { /* ring */
    content: ""; position: absolute; left: -2.1rem; top: 50%;
    width: 4.2rem; height: 4.2rem; margin-top: -2.1rem; border-radius: 50%;
    border: 3px solid #9aa6a1; border-right-color: transparent; border-bottom-color: #7d8a85;
    transform: rotate(20deg);
}
.key-tag .tag-brand { font-weight: 800; letter-spacing: .06em; font-size: .85rem; opacity: .75; }
.key-tag .tag-plan { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; margin: .1rem 0 .6rem; }
.key-tag .tag-key { font: 500 .82rem/1.45 var(--mono); word-break: break-all; opacity: .85; }
.key-tag .tag-meta { margin-top: .6rem; font-size: .85rem; font-weight: 600; }

.key-tag.flat { transform: none; }

@media (prefers-reduced-motion: no-preference) {
    .hero .key-tag { animation: tag-swing 1.6s cubic-bezier(.3, 1.6, .5, 1) both .15s; transform-origin: 0 50%; }
    @keyframes tag-swing {
        from { transform: rotate(-16deg); opacity: 0; }
        20% { opacity: 1; }
        to { transform: rotate(-4deg); }
    }
}

/* ---------- Home ---------- */

.hero { padding-block: clamp(3rem, 8vw, 6.5rem) clamp(2.5rem, 6vw, 5rem); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 3rem; align-items: center; }
.hero h1 { max-width: 14ch; }
.hero .actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.hero .tag-stage { display: flex; justify-content: center; padding-left: 2.5rem; }
.hero .key-tag { --tag-w: 25rem; }
.hero .key-tag .tag-plan { font-size: 2.3rem; }
@media (max-width: 52rem) {
    .hero .wrap { grid-template-columns: 1fr; }
    .hero .tag-stage { justify-content: flex-start; padding-left: 2.6rem; }
}

.band { padding-block: clamp(2.5rem, 6vw, 4.5rem); border-top: 1px solid var(--line); }
.band > .wrap > h2 { max-width: 24ch; }

.modules { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 0 3rem; margin: 2rem 0 0; }
.modules div { padding: 1rem 0; border-top: 1px solid var(--line); }
.modules dt { font-weight: 700; margin-bottom: .2rem; }
.modules dd { margin: 0; color: var(--ink-soft); }

.steps { list-style: none; counter-reset: step; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.steps li { counter-increment: step; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; border: 2px solid var(--green); color: var(--green); font-weight: 800; margin-bottom: .75rem; }
.steps h3 { font-size: 1.1rem; margin-bottom: .3rem; }
.steps p { color: var(--ink-soft); margin: 0; }
@media (max-width: 52rem) { .steps { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ---------- Pricing ---------- */

.plans { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 2rem; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); overflow: hidden; }
.plan { padding: 1.75rem; display: flex; flex-direction: column; gap: .35rem; }
.plan + .plan { border-left: 1px solid var(--line); }
.plan.featured { background: var(--green-wash); }
.plan .plan-name { font-size: 1.15rem; font-weight: 700; display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.plan .badge { font-size: .78rem; font-weight: 700; color: var(--green-deep); background: var(--surface); border: 1px solid var(--green); padding: .1rem .5rem; border-radius: 999px; }
.plan .price { font-size: 2.75rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; margin-top: .6rem; }
.plan .price small { font-size: 1rem; font-weight: 500; letter-spacing: 0; color: var(--ink-soft); }
.plan .billing { color: var(--ink-soft); font-size: .95rem; min-height: 3em; }
.plan .button { margin-top: auto; }
.plan .plan-body { margin-bottom: 1.25rem; }
@media (max-width: 52rem) {
    .plans { grid-template-columns: 1fr; }
    .plan + .plan { border-left: 0; border-top: 1px solid var(--line); }
}

.included { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: .6rem 2rem; list-style: none; padding: 0; margin: 1.75rem 0 0; }
.included li { padding-left: 1.6rem; position: relative; }
.included li::before { content: ""; position: absolute; left: 0; top: .45em; width: .9rem; height: .5rem; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); }

/* ---------- Page heads, panels, tables ---------- */

.page-head { padding-block: clamp(2.5rem, 6vw, 4rem) 1.5rem; }
.page-head p { margin-bottom: 0; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); padding: clamp(1.25rem, 3vw, 2rem); }
.panel + .panel { margin-top: 1.5rem; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }

.auth { padding-block: clamp(2.5rem, 7vw, 5rem); }
.auth h1 { font-size: 2.1rem; }
.auth .panel { margin-top: 1.5rem; }
.auth .below { margin-top: 1.25rem; text-align: center; color: var(--ink-soft); }
.auth .form-foot { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }

.table-wrap { overflow-x: auto; }
.licenses { width: 100%; border-collapse: collapse; }
.licenses th, .licenses td { text-align: left; padding: .9rem .75rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.licenses th { font-size: .85rem; font-weight: 600; color: var(--ink-soft); }
.licenses tr:last-child td { border-bottom: 0; }
.licenses td:first-child, .licenses th:first-child { padding-left: 0; }
.licenses td:last-child, .licenses th:last-child { padding-right: 0; text-align: right; }
.mono { font-family: var(--mono); font-size: .9em; }

.status { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; font-size: .92rem; }
.status::before { content: ""; width: .55rem; height: .55rem; border-radius: 50%; background: var(--green); }
.status.past_due::before { background: var(--brass); }
.status.canceled::before, .status.expired::before { background: var(--ink-soft); }

.account-head { display: flex; justify-content: space-between; align-items: end; gap: 1rem; flex-wrap: wrap; padding-block: clamp(2rem, 5vw, 3rem) 1.5rem; }
.account-head h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0; }
.account-nav { display: flex; gap: 1.25rem; }

.empty { text-align: left; padding: 2rem 0 .5rem; }
.empty p { color: var(--ink-soft); max-width: 46ch; }

/* License page */
.license-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 20rem); gap: 2rem; align-items: start; }
@media (max-width: 52rem) { .license-layout { grid-template-columns: 1fr; } }
.keybox { font: 500 .9rem/1.55 var(--mono); word-break: break-all; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 1rem; margin: 0 0 1rem; user-select: all; }
.key-actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.facts { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .6rem 1.25rem; }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; font-weight: 600; }
.steps-plain { padding-left: 1.2rem; margin: 0; }
.steps-plain li + li { margin-top: .4rem; }

/* Updates */
.log { list-style: none; padding: 0; margin: 0; }
.log li { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: .7rem 0; border-top: 1px solid var(--line); }
.log time { color: var(--ink-soft); font-size: .92rem; }
@media (max-width: 36rem) { .log li { grid-template-columns: 1fr; gap: .1rem; } }
.issue { padding-block: 1.25rem; border-top: 1px solid var(--line); }
.issue h3 { font-size: 1.05rem; margin-bottom: .25rem; }
.issue .body { white-space: pre-line; color: var(--ink-soft); }
.issue .reply { margin: .75rem 0 0 1rem; padding-left: 1rem; border-left: 2px solid var(--line); white-space: pre-line; }

/* Policies */
.legal { display: grid; grid-template-columns: 15rem minmax(0, 1fr); gap: 3rem; align-items: start; }
.legal nav { position: sticky; top: 1.5rem; }
.legal nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.legal nav a { color: var(--ink-soft); text-decoration: none; }
.legal nav a:hover { color: var(--ink); }
.legal .prose h2 { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); scroll-margin-top: 1rem; }
.legal .prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.legal .prose h3 { font-size: 1.1rem; margin-top: 1.75rem; }
.legal .prose h4 { font-size: 1rem; margin-top: 1.25rem; }
.legal .prose table { border-collapse: collapse; margin-bottom: 1rem; }
.legal .prose td, .legal .prose th { border: 1px solid var(--line); padding: .4rem .6rem; }
@media (max-width: 52rem) { .legal { grid-template-columns: 1fr; } .legal nav { position: static; } }

/* Features */
.feature-list { margin-top: 1rem; }
.feature { display: grid; grid-template-columns: minmax(0, 16rem) minmax(0, 1fr); gap: 2rem; padding-block: 1.75rem; border-top: 1px solid var(--line); }
.feature h2 { font-size: 1.35rem; }
.feature ul { margin: .5rem 0 0; padding-left: 1.1rem; color: var(--ink-soft); }
@media (max-width: 44rem) { .feature { grid-template-columns: 1fr; gap: .5rem; } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

.header-actions .nav-link { color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.header-actions .nav-link:hover { color: var(--ink); }
.account-nav { align-items: center; }
.account-nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.account-nav a:hover, .account-nav a[aria-current="page"] { color: var(--ink); }
.account-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--green); text-decoration-thickness: 2px; text-underline-offset: .5em; }
.account-nav form { margin: 0; }
.account-nav .link-button { color: var(--ink-soft); text-decoration: none; font-weight: 500; }

.panel h2 { font-size: 1.35rem; }
.panel .key-tag { margin-left: 2.3rem; width: calc(100% - 2.3rem); }

@media (max-width: 40rem) {
    .licenses thead { display: none; }
    .licenses, .licenses tbody, .licenses tr, .licenses td { display: block; width: 100%; }
    .licenses tr { padding: 1rem 0; border-bottom: 1px solid var(--line); }
    .licenses tr:last-child { border-bottom: 0; }
    .licenses td { border: 0; padding: .2rem 0 !important; text-align: left !important; }
    .licenses td[data-label] { display: grid; grid-template-columns: 7rem 1fr; }
    .licenses td[data-label]::before { content: attr(data-label); color: var(--ink-soft); font-size: .9rem; }
    .licenses td:last-child { padding-top: .75rem !important; }
}