/* sinnform.ch – Refresh 2026: same identity (green, Merriweather, title column left), lighter and readable on phones. */

@font-face {
    font-family: "Merriweather";
    src: url("../fonts/merriweather.woff2") format("woff2");
    font-weight: 300 900;
    font-display: swap;
}

@font-face {
    font-family: "Source Sans 3";
    src: url("../fonts/source-sans-3.woff2") format("woff2");
    font-weight: 200 900;
    font-display: swap;
}

:root {
    --green: #2b7a3d;
    --green-dark: #1f5c2e;
    --green-tint: #eef6f0;
    --ink: #2f3331;
    --muted: #5d6360;
    --line: #dfe5e1;
    --bg: #fff;
    --serif: "Merriweather", Georgia, serif;
    --sans: "Source Sans 3", -apple-system, "Segoe UI", Arial, sans-serif;
}

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

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

body {
    margin: 0;
    font-family: var(--sans);
    font-size: 1.125rem;
    line-height: 1.65;
    color: var(--ink);
    background: var(--bg);
}

img { max-width: 100%; height: auto; }

a { color: var(--green); text-underline-offset: 0.15em; }
a:hover { color: var(--green-dark); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; line-height: 1.3; margin: 0 0 0.6em; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 1.9rem); }
h3 { font-size: 1.2rem; color: var(--green); }
h4 { font-size: 1.05rem; }
p, ul { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
li { margin-bottom: 0.35em; }

.wrap { width: min(100% - 2.5rem, 1140px); margin-inline: auto; }

.visually-hidden, .skip-link:not(:focus) {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.skip-link:focus { position: fixed; top: 0.5rem; left: 0.5rem; z-index: 20; padding: 0.5rem 1rem; background: #fff; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: #fff;
    border-bottom: 3px solid var(--green);
}

.editmode .site-header { position: static; }

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    min-height: 88px;
}

.site-header__logo { display: block; line-height: 0; }
.site-header__logo img { width: 170px; }

.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav li { margin: 0; }
.site-nav > ul { display: flex; gap: 0.25rem; }
.site-nav a { display: block; padding: 0.5rem 0.85rem; color: var(--ink); text-decoration: none; }
.site-nav a:hover { color: var(--green); }
.site-nav > ul > li > a.is-active { color: var(--green); box-shadow: inset 0 -2px 0 var(--green); }
.site-nav ul ul a.is-active { color: var(--green); font-weight: 600; }

.nav-toggle { display: none; }

@media (min-width: 821px) {
    .site-nav .has-children { position: relative; }
    .site-nav .has-children > a::after {
        content: "";
        display: inline-block;
        width: 0.4em;
        height: 0.4em;
        margin-left: 0.45em;
        border-right: 1.5px solid currentColor;
        border-bottom: 1.5px solid currentColor;
        transform: translateY(-0.15em) rotate(45deg);
    }
    .site-nav ul ul {
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 22rem;
        padding: 0.5rem 0;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 4px;
        box-shadow: 0 8px 24px rgb(0 0 0 / 0.1);
        visibility: hidden;
        opacity: 0;
        transition: opacity 0.12s;
    }
    .site-nav .has-children:hover > ul,
    .site-nav .has-children:focus-within > ul { visibility: visible; opacity: 1; }
}

@media (max-width: 820px) {
    .site-header__inner { min-height: 72px; flex-wrap: wrap; align-content: flex-start; padding-block: 0.5rem; row-gap: 0.25rem; }
    .site-header__logo img { width: 140px; }

    .nav-toggle {
        display: block;
        width: 44px;
        height: 44px;
        padding: 0;
        background: none;
        border: 0;
        cursor: pointer;
    }
    .nav-toggle__bars,
    .nav-toggle__bars::before,
    .nav-toggle__bars::after {
        display: block;
        width: 26px;
        height: 2px;
        margin-inline: auto;
        background: var(--ink);
    }
    .nav-toggle__bars { position: relative; }
    .nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
    .nav-toggle__bars::before { top: -8px; }
    .nav-toggle__bars::after { top: 8px; }

    .site-nav { display: none; flex-basis: 100%; padding-bottom: 0.75rem; max-height: calc(100vh - 80px); overflow-y: auto; }
    .site-nav.is-open { display: block; }
    .site-nav > ul { display: block; }
    .site-nav a { padding: 0.65rem 0; }
    .site-nav > ul > li > a.is-active { box-shadow: none; }
    .site-nav ul ul { padding-left: 1rem; border-left: 2px solid var(--line); }
}

/* Hero */
.hero {
    display: flex;
    align-items: flex-end;
    min-height: clamp(280px, 42vw, 520px);
    background-color: #55595a;
    background-size: cover;
    background-position: 78% center;
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgb(0 0 0 / 0.55), transparent 55%);
}

.hero h1 {
    position: relative;
    margin: 0 0 1.75rem;
    color: #fff;
    font-size: clamp(1.4rem, 1rem + 2vw, 2.4rem);
    letter-spacing: 0.02em;
}

.page-title { margin-top: 3rem; }

/* Content rows: title column on the left (as on the old site) */
.content { padding-block: clamp(2.5rem, 5vw, 4.5rem); min-height: 50vh; }

.row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 1rem clamp(2rem, 5vw, 4rem);
    margin-bottom: 2.5rem;
}

.row__title { grid-column: 1; }
.row__body { grid-column: 2; min-width: 0; }

.row--two .row__body {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem clamp(2rem, 4vw, 3rem);
}

/* no title: the text uses the full width */
.row--wide { grid-template-columns: minmax(0, 1fr); }
.row--wide .row__body { grid-column: 1; }

.row--product .row__body--image {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 1.5rem clamp(2rem, 4vw, 3rem);
    align-items: start;
}

.row--product .row__image img { border-radius: 4px; box-shadow: 0 6px 20px rgb(0 0 0 / 0.12); }

.note { color: var(--muted); font-style: italic; }

.separator { height: 1px; margin: 0 0 2.5rem; border: 0; background: var(--line); }

.more a { font-weight: 600; text-decoration: none; }
.more a::after { content: " →"; }
.more a:hover { text-decoration: underline; }

/* Media lists: each entry is date + title */
.prose p > a { overflow-wrap: anywhere; }

@media (max-width: 820px) {
    .row, .row--two .row__body, .row--product .row__body--image { grid-template-columns: minmax(0, 1fr); }
    .row__title, .row__body { grid-column: 1; }
}

/* Footer */
.site-footer { color: #fff; background: var(--green-dark); font-size: 1.05rem; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: #d7ecdc; }
.site-footer p { margin-bottom: 0.6em; }

.site-footer__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem clamp(2rem, 5vw, 4rem);
    padding-block: 3rem;
}

.site-footer__icon {
    display: block;
    width: 30px;
    height: 30px;
    margin-bottom: 0.75rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.site-footer__legal { padding-block: 0.9rem; background: rgb(0 0 0 / 0.2); font-size: 0.9rem; }

@media (max-width: 820px) {
    .site-footer__grid { grid-template-columns: minmax(0, 1fr); }
}

/* Studio edit mode */
.editmode-header { padding-top: 1.5rem; }
