/* Gratierne — brand system taken from logo/gratierne.svg.
   Deep green #2F4F3E · sage #6E8C72 · gold #C9A24B · cream #F7F4EC */

:root {
  --green: #2F4F3E;
  --green-deep: #243E31;
  --sage: #6E8C72;
  --sage-soft: #A9BFAC;
  --gold: #C9A24B;
  --cream: #F7F4EC;
  --cream-warm: #EFEADC;
  --ink: #22291F;
  --rule: rgba(47, 79, 62, .16);

  --serif: "Cormorant Garamond", "Times New Roman", Times, serif;
  --sans: "Jost", "Helvetica Neue", Arial, Helvetica, sans-serif;

  --wrap: 1140px;
  --gap: clamp(28px, 5vw, 64px);
  --section: clamp(64px, 9vw, 120px);
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(1rem, .96rem + .2vw, 1.075rem);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 600; color: var(--green); line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 1.5rem + 3.6vw, 4.2rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.9rem, 1.3rem + 2.2vw, 3rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); }
p { margin: 0 0 1.1em; }
a { color: var(--green); text-decoration-color: var(--sage-soft); text-underline-offset: .22em; }
a:hover { text-decoration-color: var(--gold); }
img, svg { max-width: 100%; height: auto; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.section { padding-block: var(--section); }
.lead { font-size: clamp(1.1rem, 1rem + .5vw, 1.32rem); line-height: 1.6; color: #3C4A3E; max-width: 62ch; }
.muted { color: var(--sage); }

.kicker {
  font-size: .74rem; letter-spacing: .22em; text-transform: uppercase;
  font-weight: 500; color: var(--sage); margin: 0 0 1.1rem;
  display: flex; align-items: center; gap: .8rem;
}
.kicker::after { content: ""; flex: 1; height: 1px; background: var(--rule); max-width: 90px; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--green); color: var(--cream);
  padding: .8rem 1.2rem; z-index: 100;
}
.skip:focus { left: .6rem; top: .6rem; }

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

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--sans); font-size: .86rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  padding: .95em 1.7em; border: 1px solid var(--green); border-radius: 2px;
  background: var(--green); color: var(--cream); cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { background: var(--green-deep); border-color: var(--green-deep); color: var(--cream); }
.btn.ghost { background: transparent; color: var(--green); }
.btn.ghost:hover { background: rgba(47, 79, 62, .07); color: var(--green); }
.btn.on-dark { background: var(--gold); border-color: var(--gold); color: #221B08; }
.btn.on-dark:hover { background: #D9B565; border-color: #D9B565; }
.btn.ghost.on-dark { background: transparent; border-color: rgba(247, 244, 236, .5); color: var(--cream); }
.btn.ghost.on-dark:hover { background: rgba(247, 244, 236, .1); }

/* ── Header ────────────────────────────────────────────── */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 244, 236, .93);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-head .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 74px; }
.brand { display: flex; flex-direction: column; text-decoration: none; margin-right: auto; line-height: 1.1; }
.brand b { font-family: var(--serif); font-weight: 600; font-size: 1.24rem; letter-spacing: .17em; color: var(--green); }
.brand i { font-style: normal; font-size: .56rem; letter-spacing: .26em; color: var(--sage); margin-top: .3em; }
.site-nav { display: flex; gap: 1.6rem; }
.site-nav a { font-size: .82rem; letter-spacing: .07em; text-decoration: none; color: var(--green); }
.site-nav a:hover { color: var(--sage); }
.langs { display: flex; gap: .45rem; align-items: center; }
.langs a {
  font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  padding: .35em .6em; border: 1px solid transparent; border-radius: 2px; color: var(--sage);
}
.langs a:hover { border-color: var(--rule); color: var(--green); }
.langs a[aria-current] { color: var(--green); border-color: var(--green); }
@media (max-width: 900px) { .site-nav { display: none; } }

/* ── Hero ──────────────────────────────────────────────── */
.hero { background: var(--green); color: var(--cream); padding-block: clamp(64px, 10vw, 128px); }
.hero h1 { color: var(--cream); max-width: 19ch; }
.hero .kicker { color: var(--sage-soft); }
.hero .kicker::after { background: rgba(247, 244, 236, .25); }
.hero .lead { color: rgba(247, 244, 236, .84); }
.hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: var(--gap); align-items: center; }
.hero-mark { text-align: center; }
.hero-mark img { max-width: 300px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
@media (max-width: 820px) { .hero-grid { grid-template-columns: 1fr; } .hero-mark { order: -1; } .hero-mark img { max-width: 180px; } }

.stats { background: var(--cream-warm); border-bottom: 1px solid var(--rule); }
.stats .wrap { display: grid; grid-template-columns: repeat(3, 1fr); }
.stats div { padding: clamp(1.5rem, 3vw, 2.4rem); }
.stats div + div { border-left: 1px solid var(--rule); }
.stats b { display: block; font-family: var(--serif); font-size: clamp(2rem, 1.4rem + 2vw, 3rem); font-weight: 600; color: var(--green); line-height: 1; }
.stats span { display: block; margin-top: .6rem; font-size: .84rem; letter-spacing: .04em; color: var(--sage); }
@media (max-width: 700px) {
  .stats .wrap { grid-template-columns: 1fr; }
  .stats div + div { border-left: 0; border-top: 1px solid var(--rule); }
}

/* ── Generic grids ─────────────────────────────────────── */
.head-block { max-width: 68ch; margin-bottom: clamp(2.2rem, 4vw, 3.6rem); }
.cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.cols-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.6rem, 3vw, 2.6rem); }
@media (max-width: 980px) { .cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .cols-2, .cols-4 { grid-template-columns: 1fr; } }

.why h3 { margin-bottom: .35em; }
.why > div { border-top: 2px solid var(--gold); padding-top: 1.1rem; }
.why p { font-size: .95rem; margin: 0; color: #46523F; }

/* ── Product cards ─────────────────────────────────────── */
.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: clamp(1.4rem, 2.5vw, 2rem); }
.card {
  display: flex; flex-direction: column;
  background: #FFFDF7; border: 1px solid var(--rule); border-radius: 3px;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--sage); transform: translateY(-3px); }
.card .tag { font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--sage); margin: 0 0 .9rem; }
.card h3 { margin-bottom: .55rem; }
.card p { font-size: .95rem; color: #46523F; }
.card .figure { font-family: var(--serif); font-size: 2rem; font-weight: 600; color: var(--gold); line-height: 1; }
.card .figure small { display: block; font-family: var(--sans); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sage); margin-top: .5rem; }
.card .hook { font-style: italic; font-family: var(--serif); font-size: 1.12rem; color: var(--green); margin: 0 0 1.4rem; }
.card .spacer { flex: 1; }
.card .go { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; color: var(--green); border-top: 1px solid var(--rule); padding-top: 1.1rem; display: block; }
.card .go::after { content: " →"; }
.card .go:hover { color: var(--gold); }
.card .go[data-soon] { color: var(--sage); cursor: default; }
.card .go[data-soon]::after { content: ""; }

/* ── Dark bands ────────────────────────────────────────── */
.band-dark { background: var(--green); color: rgba(247, 244, 236, .86); }
.band-dark h2, .band-dark h3 { color: var(--cream); }
.band-dark .kicker { color: var(--sage-soft); }
.band-dark .kicker::after { background: rgba(247, 244, 236, .25); }
.band-dark .lead { color: rgba(247, 244, 236, .84); }
.band-dark a { color: var(--gold); }
.band-warm { background: var(--cream-warm); }

.sus-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: clamp(2rem, 4vw, 3rem); }
.sus-points h3 { font-size: 1.25rem; }
.sus-points p { font-size: .95rem; margin: 0; }
.sus-points > div { border-top: 1px solid rgba(247, 244, 236, .28); padding-top: 1.2rem; }
@media (max-width: 760px) { .sus-points { grid-template-columns: 1fr; } }

/* ── Indonesia ─────────────────────────────────────────── */
.id-map { margin: 0 0 clamp(2rem, 4vw, 3rem); text-align: center; }
.id-map img {
  width: 100%; max-width: 900px; height: auto;
  /* The source is a flat grey silhouette on transparency — flatten it to the
     cream the dark band expects rather than shipping a second recoloured PNG. */
  filter: brightness(0) invert(1);
  opacity: .82;
}
.id-map figcaption { margin-top: 1.2rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sage-soft); }
.id-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.id-points > div { border-top: 1px solid rgba(247, 244, 236, .28); padding-top: 1.2rem; }
.id-points h3 { font-size: 1.25rem; }
.id-points p { font-size: .95rem; margin: 0; }
@media (max-width: 760px) { .id-points { grid-template-columns: 1fr; } }
.id-note { font-family: var(--serif); font-style: italic; font-size: clamp(1.15rem, 1rem + .6vw, 1.5rem); color: var(--cream); max-width: 46ch; margin: clamp(2.2rem, 4vw, 3.2rem) auto 0; text-align: center; }

/* ── Trees4Trees ───────────────────────────────────────── */
.t4t { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--gap); align-items: center; }
.t4t-art { background: var(--green); border-radius: 3px; padding: clamp(2rem, 4vw, 3rem); margin: 0; text-align: center; }
.t4t-art svg { width: 100%; max-width: 320px; }
.t4t-art figcaption { margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid rgba(247, 244, 236, .25); }
.t4t-art b { display: block; font-family: var(--serif); font-size: clamp(2.2rem, 1.6rem + 2vw, 3.1rem); font-weight: 600; color: var(--cream); line-height: 1; }
.t4t-art span { display: block; margin-top: .6rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sage-soft); }
@media (max-width: 860px) { .t4t { grid-template-columns: 1fr; } }

/* ── Contact ───────────────────────────────────────────── */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: var(--gap); align-items: start; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sage); margin-bottom: .5rem; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: #FFFDF7; border: 1px solid var(--rule); border-radius: 2px;
  padding: .85em 1em; transition: border-color .18s ease;
}
.field input:focus, .field textarea:focus { border-color: var(--sage); }
.field textarea { min-height: 150px; resize: vertical; }
.field .err { display: none; font-size: .8rem; color: #9B3B26; margin-top: .45rem; letter-spacing: .02em; }
.field[data-invalid] input, .field[data-invalid] textarea { border-color: #9B3B26; }
.field[data-invalid] .err { display: block; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.2rem; }
@media (max-width: 560px) { .row-2 { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-top: 1rem; font-size: .9rem; padding: .9em 1.1em; border-radius: 2px; }
.form-note[data-state="ok"] { background: rgba(110, 140, 114, .16); color: var(--green); border: 1px solid var(--sage-soft); }
.form-note[data-state="err"] { background: rgba(155, 59, 38, .08); color: #9B3B26; border: 1px solid rgba(155, 59, 38, .3); }
.form-note[hidden] { display: none; }

/* ── Footer ────────────────────────────────────────────── */
.site-foot { background: var(--green-deep); color: rgba(247, 244, 236, .74); padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; font-size: .92rem; }
.site-foot h2 { font-family: var(--sans); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--sage-soft); margin-bottom: 1.1rem; font-weight: 500; }
.site-foot a { color: rgba(247, 244, 236, .82); text-decoration: none; }
.site-foot a:hover { color: var(--gold); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--gap); }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.foot-word { margin-bottom: 1.2rem; line-height: 1.1; }
.foot-word b { display: block; font-family: var(--serif); font-weight: 600; font-size: 1.3rem; letter-spacing: .18em; color: var(--cream); }
.foot-word i { display: block; font-style: normal; font-size: .56rem; letter-spacing: .26em; color: var(--sage-soft); margin-top: .35em; }
.foot-bottom { margin-top: clamp(2.4rem, 5vw, 3.5rem); padding-top: 1.4rem; border-top: 1px solid rgba(247, 244, 236, .16); font-size: .8rem; color: rgba(247, 244, 236, .55); display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
