/* SustainSavvy – mörkt, modernt tema med gröna toningar. Färger från logotypen. */
@font-face {
  font-family: "Inter";
  src: url("/fonts/InterVariable-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg: #050807;
  --bg-2: #0a110e;
  --surface: rgba(255,255,255,.035);
  --surface-2: rgba(255,255,255,.06);
  --line: rgba(255,255,255,.08);
  --line-2: rgba(255,255,255,.14);
  --text: #eef5f1;
  --muted: #9bb0a6;
  --forest: #053d2a;
  --mint: #08d58c;
  --mint-2: #5cf2b8;
  --teal: #12c2c9;
  --lime: #b6f36a;
  --grad: linear-gradient(120deg, var(--mint) 0%, var(--teal) 50%, var(--lime) 100%);
  --radius: 20px;
  --ease: cubic-bezier(.2,.8,.2,1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.65 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; }
a { color: var(--mint); }
::selection { background: var(--mint); color: #000; }
h1, h2, h3, h4 { line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.025em; font-weight: 750; }
h1 { font-size: clamp(2.4rem, 6vw, 4.8rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
.wrap { max-width: 1200px; margin: 0 auto; padding-inline: 24px; }
.grad-text { background: var(--grad); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }

/* Bakgrund: rörliga ljusfläckar + rutnät */
.bg-fx { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.blob { position: absolute; width: 48vmax; height: 48vmax; border-radius: 50%; filter: blur(90px); opacity: .28; }
.b1 { background: var(--mint); top: -18vmax; left: -12vmax; animation: drift1 22s var(--ease) infinite alternate; }
.b2 { background: var(--teal); bottom: -22vmax; right: -14vmax; opacity: .2; animation: drift2 26s var(--ease) infinite alternate; }
.b3 { background: var(--forest); top: 30%; left: 40%; width: 40vmax; height: 40vmax; opacity: .55; animation: drift3 30s var(--ease) infinite alternate; }
@keyframes drift1 { to { transform: translate(18vmax, 14vmax) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-16vmax, -12vmax) scale(.9); } }
@keyframes drift3 { to { transform: translate(-20vmax, 10vmax) scale(1.2); } }
.grid-fx { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%); opacity: .5; }

/* Header */
.site-header { position: sticky; top: env(safe-area-inset-top, 0); z-index: 50; transition: background .3s, border-color .3s, backdrop-filter .3s; border-bottom: 1px solid transparent; }
.site-header.scrolled { background: rgba(5,8,7,.72); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-size: 1.2rem; font-weight: 650; letter-spacing: -.01em; }
.brand img { transition: transform .6s var(--ease); }
.brand:hover img { transform: rotate(-12deg) scale(1.06); }
.brand b { font-weight: 800; }
.nav { margin-left: auto; display: flex; gap: 2px; align-items: center; }
.nav a { position: relative; color: var(--muted); text-decoration: none; padding: 8px 14px; border-radius: 999px; font-size: .94rem; font-weight: 500; transition: color .2s, background .2s; }
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a.active { color: #000; background: var(--mint); }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); color: var(--text); font-size: 1.2rem; cursor: pointer; }
@media (max-width: 960px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav { position: absolute; top: 76px; left: 12px; right: 12px; flex-direction: column; align-items: stretch; padding: 10px; border-radius: 18px; background: rgba(10,17,14,.96); border: 1px solid var(--line-2); backdrop-filter: blur(16px); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: opacity .25s, transform .25s var(--ease); }
  .nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 12px 16px; }
}

/* Knappar */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 24px; border-radius: 999px; font-weight: 650; font-size: .98rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s, background .25s, border-color .25s; isolation: isolate; }
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { color: #000; background: var(--grad); background-size: 200% auto; box-shadow: 0 8px 30px -8px rgba(8,213,140,.6); }
.btn-primary:hover { transform: translateY(-2px); background-position: right center; box-shadow: 0 14px 40px -8px rgba(8,213,140,.75); }
.btn-ghost { color: var(--text); border-color: var(--line-2); background: var(--surface); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--mint); transform: translateY(-2px); }
.btn-block { display: flex; width: 100%; margin-top: 10px; }

/* Hero */
.hero { position: relative; padding-block: clamp(48px, 9vw, 120px) clamp(56px, 8vw, 110px); }
.hero-inner { display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .hero-inner { grid-template-columns: 1fr; } .hero-visual { order: -1; max-width: 300px; margin-inline: auto; } }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 8px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--surface); font-size: .82rem; color: var(--muted); margin-bottom: 26px; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(8,213,140,.7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(8,213,140,0); } 100% { box-shadow: 0 0 0 0 rgba(8,213,140,0); } }
.hero h1 .word { display: inline-block; opacity: 0; transform: translateY(.6em) rotate(2deg); filter: blur(6px); animation: wordIn .9s var(--ease) forwards; }
@keyframes wordIn { to { opacity: 1; transform: none; filter: none; } }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 58ch; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-visual { position: relative; aspect-ratio: 1; }
.hero-visual::before { content: ""; position: absolute; inset: 6%; border-radius: 50%; background: conic-gradient(from 0deg, var(--mint), var(--teal), var(--lime), var(--mint)); filter: blur(50px); opacity: .45; animation: spin 14s linear infinite; }
.hero-visual .ring { position: absolute; inset: 0; border-radius: 50%; border: 1px dashed rgba(8,213,140,.35); animation: spin 40s linear infinite reverse; }
.hero-visual .ring.r2 { inset: 10%; border-style: solid; border-color: var(--line-2); animation-duration: 60s; animation-direction: normal; }
.hero-visual img { position: relative; width: 100%; animation: float 7s ease-in-out infinite; filter: drop-shadow(0 20px 60px rgba(8,213,140,.35)); }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-14px); } }

/* Siffror/marquee */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 18px; background: rgba(255,255,255,.015); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 38s linear infinite; }
.marquee span { white-space: nowrap; color: var(--muted); font-weight: 550; font-size: 1.05rem; display: inline-flex; align-items: center; gap: 48px; }
.marquee span::after { content: "✦"; color: var(--mint); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Sektioner */
.block { padding-block: clamp(64px, 9vw, 120px); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.kicker { display: inline-block; text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 700; color: var(--mint); margin-bottom: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-block: 8px 32px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* Kort med glas, gradientkant och ljus som följer muspekaren */
.card { position: relative; display: flex; flex-direction: column; padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); color: var(--text); text-decoration: none; overflow: hidden; isolation: isolate; transition: transform .45s var(--ease), border-color .3s, background .3s; }
.card::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(8,213,140,.16), transparent 45%); opacity: 0; transition: opacity .35s; }
.card:hover::before { opacity: 1; }
a.card:hover { transform: translateY(-6px); border-color: rgba(8,213,140,.45); background: var(--surface-2); }
.card p { color: var(--muted); margin: 0 0 18px; flex: 1; }
.card-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 20px; background: linear-gradient(140deg, rgba(8,213,140,.22), rgba(18,194,201,.08)); border: 1px solid rgba(8,213,140,.3); color: var(--mint); transition: transform .5s var(--ease); }
.card-icon svg { width: 26px; height: 26px; }
.card:hover .card-icon { transform: rotate(-8deg) scale(1.08); }
.card-kicker { font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--mint); margin-bottom: 8px; }
.card-section { background: linear-gradient(var(--bg-2), var(--bg-2)) padding-box, linear-gradient(140deg, rgba(8,213,140,.6), rgba(255,255,255,.05) 40%, rgba(18,194,201,.4)) border-box; border: 1px solid transparent; }
.more { font-weight: 650; color: var(--mint); margin-top: auto; display: inline-flex; gap: 6px; align-items: center; }
.more .arrow { transition: transform .25s var(--ease); }
.card:hover .more .arrow { transform: translateX(5px); }
.num { position: absolute; top: 22px; right: 24px; font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; opacity: .6; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.tag { font-size: .76rem; border: 1px solid rgba(8,213,140,.35); color: var(--mint-2); border-radius: 999px; padding: 3px 11px; }
.tag-soft { border-color: var(--line-2); color: var(--muted); }

/* Varför-sektion */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 18px 0 18px 46px; position: relative; border-bottom: 1px solid var(--line); color: var(--muted); }
.checks li b { color: var(--text); }
.checks li::before { content: ""; position: absolute; left: 0; top: 18px; width: 28px; height: 28px; border-radius: 9px; background: var(--grad); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/18px no-repeat, linear-gradient(#000,#000); -webkit-mask-composite: xor; mask-composite: exclude; }
.cta-box { position: relative; border-radius: 28px; padding: 36px; overflow: hidden; background: radial-gradient(120% 120% at 0% 0%, rgba(8,213,140,.28), transparent 50%), radial-gradient(120% 120% at 100% 100%, rgba(18,194,201,.22), transparent 50%), var(--bg-2); border: 1px solid rgba(8,213,140,.3); }
.cta-box p { color: var(--muted); }

/* Undersidor */
.page-hero { padding-block: 40px 56px; }
.page-hero h1 { font-size: clamp(2.1rem, 5vw, 3.8rem); }
.crumbs { font-size: .86rem; margin-bottom: 28px; display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); }
.crumbs a { color: var(--muted); text-decoration: none; transition: color .2s; }
.crumbs a:hover { color: var(--mint); }
.crumbs span[aria-current] { color: var(--text); }
.content { padding-block: 8px 96px; }
.with-aside { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
@media (max-width: 960px) { .with-aside { grid-template-columns: 1fr; } }
.prose { max-width: 72ch; color: #d3e0da; }
.prose h2 { margin-top: 1.8em; font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.prose h3 { margin-top: 1.4em; }
.prose strong { color: var(--text); }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--mint); }
.prose blockquote { margin: 1.6em 0; padding: 18px 22px; border-left: 3px solid var(--mint); background: var(--surface); border-radius: 0 14px 14px 0; color: var(--text); }
.prose blockquote p { margin: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: .95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.prose th { color: var(--text); font-weight: 650; }
.prose hr { border: 0; height: 1px; background: var(--line); margin: 2.4em 0; }
.facts { position: sticky; top: 100px; padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line-2); backdrop-filter: blur(10px); }
.facts dl { margin: 0 0 14px; }
.facts dt { font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-top: 14px; }
.facts dd { margin: 3px 0 0; font-weight: 600; }
.small { font-size: .85rem; color: var(--muted); margin: 8px 0 0; }

/* Footer */
.site-footer { position: relative; border-top: 1px solid var(--line); background: linear-gradient(180deg, transparent, rgba(8,213,140,.05)); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-block: 64px 32px; }
@media (max-width: 860px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-inner { grid-template-columns: 1fr; } }
.site-footer h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 14px; }
.site-footer a, .site-footer span { display: block; color: #c5d6ce; text-decoration: none; margin-bottom: 9px; font-size: .95rem; transition: color .2s; }
.site-footer a:hover { color: var(--mint); }
.tagline { font-style: italic; }
.copyright { border-top: 1px solid var(--line); padding-block: 22px; font-size: .84rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

/* Scroll-animationer */
.reveal { opacity: 0; transform: translateY(32px); filter: blur(4px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; filter: none; }
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0)); background: var(--grad); z-index: 60; }

/* Respektera användare som valt bort rörelse */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal, .hero h1 .word { opacity: 1 !important; transform: none !important; filter: none !important; }
}
/* Utan JavaScript: visa allt */
.no-js .reveal, .no-js .hero h1 .word { opacity: 1; transform: none; filter: none; }