/* ============================================================
   PT. Keong Sumber Makmur — static company profile
   Editorial food-industry aesthetic. Cream + deep forest + brass.
   ============================================================ */

:root {
  --bg:        #f4efe6;   /* warm cream */
  --bg-2:      #ecdfce;   /* deeper cream */
  --ink:       #14231b;   /* nearly-black forest */
  --ink-soft:  #3a4a41;
  --forest:    #1f3a2d;   /* dominant brand green */
  --forest-2:  #274a39;
  --brass:     #b48a3c;   /* accent */
  --brass-2:   #d2a75a;
  --line:      rgba(20, 35, 27, 0.14);
  --line-soft: rgba(20, 35, 27, 0.08);

  --f-serif:  "Fraunces", "Noto Serif SC", Georgia, serif;
  --f-sans:   "Manrope", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;

  --r-lg: 22px;
  --r-md: 14px;
  --r-sm: 8px;

  --ease: cubic-bezier(.2,.7,.2,1);
}

html[lang="zh"] { --f-serif: "Noto Serif SC", "Fraunces", Georgia, serif; }
html[lang="zh"] em { font-style: normal; }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--f-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--forest); color: var(--bg); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout helpers ---------- */
.section__head { max-width: 900px; margin: 0 auto 56px; padding: 0 6vw; }
.section__title {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--forest);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.35);
}

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 6vw;
  background: rgba(244, 239, 230, 0.78);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  border-bottom: 1px solid var(--line-soft);
}
.nav__brand { display: flex; align-items: center; gap: 12px; }
.nav__mark {
  display: inline-grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--forest);
  color: var(--bg);
  font-family: var(--f-serif);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
}
.nav__brand-name {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
}
.nav__links { display: flex; gap: 28px; }
.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  transition: color .3s var(--ease);
}
.nav__links a:hover { color: var(--forest); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  height: 1px; width: 0; background: var(--forest);
  transition: width .35s var(--ease);
}
.nav__links a:hover::after { width: 100%; }

.nav__lang { display: flex; align-items: center; gap: 6px; }
.lang-btn {
  background: transparent;
  border: 0;
  padding: 6px 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  border-radius: 6px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.lang-btn:hover { color: var(--forest); }
.lang-btn.is-active { color: var(--bg); background: var(--forest); }
.lang-sep { color: var(--line); }

@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__brand-name { display: none; }
}

/* ---------- HERO ---------- */
.hero {
  padding: 60px 6vw 0;
  position: relative;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
  min-height: 78vh;
  padding-bottom: 60px;
}
.hero__copy .eyebrow { margin-bottom: 22px; }
.hero__title {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: clamp(42px, 6.4vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
}
.hero__title em {
  color: var(--forest);
  font-style: italic;
  display: block;
}
.hero__lead {
  max-width: 540px;
  font-size: 17px;
  color: var(--ink-soft);
  margin-bottom: 32px;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}
.btn--dark { background: var(--forest); color: var(--bg); }
.btn--dark:hover { background: var(--ink); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--forest); color: var(--forest); transform: translateY(-2px); }

.hero__stats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 620px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero__stats li { display: flex; flex-direction: column; gap: 4px; }
.hero__stats strong {
  font-family: var(--f-serif);
  font-weight: 600;
  font-size: 28px;
  color: var(--forest);
  letter-spacing: -0.01em;
}
.hero__stats span { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.1em; }

/* Hero art panel — real photo, editorial composition */
.hero__art {
  position: relative;
  height: 560px;
  border-radius: var(--r-lg);
  background:
    url("https://customer-assets-lxgj4vgw.emergentagent.net/job_en-zh-profile/artifacts/t91ni50f_Hero%20Image.png") center/cover no-repeat,
    var(--forest);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(20,35,27,.5);
}
.hero__art::before { content: none; }
.hero__ring {
  position: absolute;
  right: -140px; bottom: -140px;
  width: 380px; height: 380px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
}
.hero__ring::before,
.hero__ring::after {
  content: ""; position: absolute; inset: 30px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
}
.hero__ring::after { inset: 70px; }

.hero__badge {
  position: absolute;
  top: 32px; left: 32px;
  color: var(--bg);
  display: flex; flex-direction: column; gap: 4px;
  padding: 22px 24px;
  border-radius: var(--r-md);
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(6px);
}
.hero__badge-kicker { font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--brass-2); }
.hero__badge-name {
  font-family: var(--f-serif);
  font-size: 42px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1;
}
.hero__badge-sub { font-size: 12px; color: rgba(255,255,255,0.7); }

.hero__tile {
  position: absolute;
  color: var(--forest);
  background: var(--bg);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.4);
}
.hero__tile--1 { right: 40px; top: 90px; transform: rotate(6deg); }
.hero__tile--2 { right: 80px; top: 180px; transform: rotate(-4deg); background: var(--brass); color: var(--ink); }
.hero__tile--3 { right: 30px; top: 260px; transform: rotate(9deg); }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; min-height: auto; gap: 40px; }
  .hero__art { height: 420px; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
}

/* Marquee */
.marquee {
  border-block: 1px solid var(--line);
  padding: 18px 0;
  overflow: hidden;
  background: var(--bg-2);
  margin: 0 -6vw;
}
.marquee__track {
  display: inline-flex;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  font-family: var(--f-serif);
  font-size: 22px;
  color: var(--forest);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- ABOUT ---------- */
.about { padding: 120px 6vw; }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}
.about__lead { font-size: 20px; line-height: 1.55; color: var(--ink); }
.timeline { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--line); }
.timeline li { padding: 18px 0 18px 28px; position: relative; }
.timeline li::before {
  content: ""; position: absolute; left: -5px; top: 26px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--forest); border: 2px solid var(--bg);
}
.timeline__year {
  font-family: var(--f-serif);
  font-weight: 600;
  color: var(--forest);
  font-size: 20px;
  display: block;
  margin-bottom: 4px;
}
.timeline p { margin: 0; color: var(--ink-soft); }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 80px;
}
.pillars article {
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.4);
  transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.pillars article:hover {
  transform: translateY(-4px);
  background: var(--forest);
  color: var(--bg);
  border-color: var(--forest);
}
.pillars article:hover .pillars__num,
.pillars article:hover h3 { color: var(--brass-2); }
.pillars__num {
  font-family: var(--f-serif);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--brass);
  transition: color .3s var(--ease);
}
.pillars h3 {
  font-family: var(--f-serif);
  font-size: 28px;
  font-weight: 500;
  margin: 8px 0 12px;
  color: var(--forest);
  transition: color .3s var(--ease);
}
.pillars p { margin: 0; font-size: 15px; opacity: 0.85; }

@media (max-width: 900px) {
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .pillars { grid-template-columns: 1fr; }
}

/* ---------- PRODUCTS ---------- */
.products { padding: 120px 6vw; background: var(--bg-2); }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--bg);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px -20px rgba(20,35,27,0.35); }
.card__visual {
  height: 240px;
  position: relative;
  display: grid; place-items: end start;
  color: var(--bg);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  transition: transform .6s var(--ease);
}
.card:hover .card__visual { transform: scale(1.03); }
.card__visual::after { content: none; }
.card__visual--canned {
  background-image: url("https://customer-assets-lxgj4vgw.emergentagent.net/job_en-zh-profile/artifacts/w1krutgk_Canned%20Escargot.png");
}
.card__visual--frozen {
  background-image: url("https://customer-assets.emergentagent.com/job_en-zh-profile/artifacts/5umgzl9p_Frozen%20Snail%20Meat.png");
}
.card__visual--escargot {
  background-image: url("https://customer-assets-lxgj4vgw.emergentagent.net/job_en-zh-profile/artifacts/ov9fg5fe_Oem.png");
}
.card__glyph { display: none; }
.card__chip {
  position: absolute; top: 16px; left: 16px;
  z-index: 2;
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(20,35,27,0.55);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
}
.card__body { padding: 28px 26px 30px; }
.card__body h3 {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 26px;
  margin: 0 0 10px;
  color: var(--forest);
}
.card__body p { color: var(--ink-soft); font-size: 15px; margin: 0 0 22px; }
.specs { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.specs li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; font-size: 13px; border-bottom: 1px solid var(--line-soft);
}
.specs li:last-child { border-bottom: 0; }
.specs span { color: var(--ink-soft); letter-spacing: 0.06em; text-transform: uppercase; font-size: 11px; }
.specs b { font-weight: 600; color: var(--ink); }

@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }

/* ---------- PROCESS ---------- */
.process { padding: 120px 6vw; }
.process__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.process__list li {
  padding: 32px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.35);
  transition: background .3s var(--ease);
}
.process__list li:hover { background: var(--forest); color: var(--bg); }
.process__list li:hover span,
.process__list li:hover h4 { color: var(--brass-2); }
.process__list li:hover p { color: rgba(255,255,255,0.8); }
.process__list span {
  font-family: var(--f-serif);
  font-size: 13px;
  color: var(--brass);
  letter-spacing: 0.1em;
  transition: color .3s var(--ease);
}
.process__list h4 {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 24px;
  margin: 4px 0 8px;
  color: var(--forest);
  transition: color .3s var(--ease);
}
.process__list p { margin: 0; color: var(--ink-soft); font-size: 14px; transition: color .3s var(--ease); }

@media (max-width: 900px) { .process__list { grid-template-columns: 1fr; } }

/* ---------- CERTS ---------- */
.certs {
  padding: 120px 6vw;
  background:
    radial-gradient(1200px 400px at 80% 0%, rgba(180,138,60,0.12), transparent 60%),
    var(--forest);
  color: var(--bg);
}
.certs .eyebrow { color: var(--brass-2); background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.14); }
.certs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cert {
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.04);
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.cert:hover { background: rgba(255,255,255,0.09); transform: translateY(-4px); }
.cert__tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass-2);
  margin-bottom: 12px;
}
.cert h3 {
  font-family: var(--f-serif);
  font-weight: 500;
  font-size: 32px;
  margin: 0 0 12px;
}
.cert p { color: rgba(255,255,255,0.75); font-size: 14px; margin: 0; }
.cert code {
  font-family: "Manrope", monospace;
  font-size: 12px;
  color: var(--brass-2);
  letter-spacing: 0.06em;
}

@media (max-width: 900px) { .certs__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .certs__grid { grid-template-columns: 1fr; } }

/* ---------- CONTACT ---------- */
.contact { padding: 120px 6vw; }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact__left p { color: var(--ink-soft); margin: 20px 0 32px; max-width: 460px; }
.contact__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact__cards > div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.4);
}
.contact__label {
  font-size: 11px;
  color: var(--forest);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}
.contact__cards p { margin: 0; font-size: 14px; color: var(--ink); }

.contact__form {
  padding: 40px 36px;
  background: var(--forest);
  color: var(--bg);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 30px 60px -30px rgba(20,35,27,.5);
}
.contact__form label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brass-2); }
.contact__form input,
.contact__form select,
.contact__form textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,0.22);
  padding: 10px 0;
  color: var(--bg);
  font-family: var(--f-sans);
  font-size: 15px;
  outline: none;
  transition: border-color .3s var(--ease);
}
.contact__form select { color: var(--bg); }
.contact__form select option { color: var(--ink); }
.contact__form input:focus,
.contact__form textarea:focus,
.contact__form select:focus { border-color: var(--brass-2); }
.contact__form textarea { resize: vertical; }
.contact__form .btn { align-self: flex-start; background: var(--brass); color: var(--ink); margin-top: 6px; }
.contact__form .btn:hover { background: var(--brass-2); }

.contact__direct {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 13px;
}
.contact__direct a { color: rgba(255,255,255,0.8); transition: color .3s var(--ease); }
.contact__direct a:hover { color: var(--brass-2); }

@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .contact__cards { grid-template-columns: 1fr; }
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 40px 6vw;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-soft);
}
.footer > div { display: flex; align-items: center; gap: 14px; }
.footer > div p { margin: 0; }
.footer__note { margin: 0; }

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }