/* ============================================================
   RAWESS — Cosmetic Ingredient Atelier
   Design benchmark build · Awwwards / Webby / FWA standard
   System: Bone × Forest × Copper · Fraunces + Space Grotesk
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* palette */
  --bone:      #F4F1EA;
  --porcelain: #FBFAF6;
  --mist:      #E4E4DC;
  --ink:       #16211B;
  --forest:    #24463A;
  --forest-deep: #1B352C;
  --sage:      #8FA99A;
  --sage-soft: #DCE4DE;
  --copper:    #B0623C;
  --copper-soft: #E8C9B4;

  /* type */
  --font-display: "Poppins", "Helvetica Neue", Arial, sans-serif;
  --font-sans: "Roboto", "Helvetica Neue", Arial, sans-serif;
  --step--1: clamp(0.78rem, 0.76rem + 0.14vw, 0.86rem);
  --step-0:  clamp(0.95rem, 0.92rem + 0.18vw, 1.06rem);
  --step-1:  clamp(1.15rem, 1.08rem + 0.4vw, 1.35rem);
  --step-2:  clamp(1.45rem, 1.3rem + 0.8vw, 1.9rem);
  --step-3:  clamp(2rem, 1.6rem + 2.2vw, 3.2rem);
  --step-4:  clamp(2.7rem, 1.9rem + 4.4vw, 5rem);
  --step-5:  clamp(2.8rem, 1.8rem + 5.4vw, 6rem);

  /* rhythm */
  --space-section: clamp(5.5rem, 11vw, 10rem);
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --radius: 22px;
  --radius-s: 12px;
  --hairline: 1px solid rgba(22, 33, 27, 0.12);
  --hairline-l: 1px solid rgba(244, 241, 234, 0.16);

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-1: 0.35s;
  --dur-2: 0.7s;
  --dur-3: 1.1s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--copper); color: var(--porcelain); }

/* ---------- Base ---------- */
body {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.72;
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}
/* subtle paper grain over everything */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.container {
  width: min(1440px, 100% - var(--gutter) * 2);
  margin-inline: auto;
}

section { position: relative; }
.pad { padding-block: var(--space-section); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.02; letter-spacing: -0.015em; }
.h-display { font-size: var(--step-5); }
.h-2 { font-size: var(--step-4); }
.h-3 { font-size: var(--step-3); }
em { font-style: normal; color: inherit; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.9rem;
  font-family: var(--font-sans);
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--forest);
}
.eyebrow::before {
  content: ""; width: 2.4rem; height: 1px; background: var(--copper); flex: none;
}
.eyebrow.center::after { content: ""; width: 2.4rem; height: 1px; background: var(--copper); flex: none; }

.lede { font-size: var(--step-1); line-height: 1.65; color: rgba(22,33,27,0.78); max-width: 56ch; }
.muted { color: rgba(22, 33, 27, 0.62); }
.small { font-size: var(--step--1); letter-spacing: 0.02em; }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 10000;
  background: var(--ink); color: var(--bone);
  padding: 0.7rem 1.2rem; border-radius: 8px;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; border-radius: 4px; }

/* ---------- Reveal system ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  filter: blur(5px);
  transition:
    opacity var(--dur-2) var(--ease-out),
    transform var(--dur-2) var(--ease-out),
    filter var(--dur-2) var(--ease-out);
  transition-delay: calc(var(--i, 0) * 90ms);
}
[data-reveal="left"]  { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal].in { opacity: 1; transform: none; filter: none; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 1.02rem 1.9rem;
  border-radius: 999px;
  font-weight: 500; font-size: var(--step-0);
  letter-spacing: 0.01em;
  transition: color var(--dur-1) var(--ease-out), background var(--dur-1) var(--ease-out), border-color var(--dur-1);
  will-change: transform;
  isolation: isolate;
}
.btn .arr { transition: transform var(--dur-1) var(--ease-out); font-family: var(--font-display); }
.btn:hover .arr { transform: translateX(4px); }

.btn-solid {
  background: var(--forest); color: var(--bone);
  overflow: hidden;
}
.btn-solid::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease-out);
  border-radius: inherit;
}
.btn-solid:hover::before { transform: translateY(0); }

.btn-ghost { border: 1px solid rgba(22,33,27,0.28); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(22,33,27,0.05); }
.btn-ghost-light { border: 1px solid rgba(244,241,234,0.4); color: var(--bone); }
.btn-ghost-light:hover { border-color: var(--bone); background: rgba(244,241,234,0.08); }

.btn-copper {
  background: var(--copper); color: var(--porcelain);
  overflow: hidden;
}
.btn-copper::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--ink);
  transform: scale(0); border-radius: inherit;
  transition: transform 0.55s var(--ease-out);
}
.btn-copper:hover::before { transform: scale(1); }

/* text link w/ animated underline */
.tlink {
  position: relative; display: inline-flex; align-items: center; gap: 0.4rem;
  font-weight: 500; padding-bottom: 2px;
}
.tlink::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.45s var(--ease-out);
}
.tlink:hover::after, .tlink:focus-visible::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  transition: background var(--dur-2) var(--ease-out), backdrop-filter var(--dur-2), box-shadow var(--dur-2), border-color var(--dur-2);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(244, 241, 234, 0.82);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-bottom-color: rgba(22, 33, 27, 0.08);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: clamp(4.2rem, 6vw, 5.4rem);
}
.brand { display: inline-flex; align-items: baseline; gap: 0.55rem; }
.brand-mark { width: 1.55rem; height: 1.55rem; align-self: center; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.32rem; letter-spacing: 0.14em;
}
.brand-sub { font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; color: rgba(22,33,27,0.5); }

.nav-links { display: flex; gap: clamp(1.4rem, 2.6vw, 2.6rem); }
.nav-links a {
  position: relative; font-size: var(--step--1); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  padding-block: 0.4rem;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--copper);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease-out);
}
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-links a[aria-current="page"] { color: var(--copper); }

.nav-cta { display: inline-flex; }
.burger {
  display: none;
  flex-direction: column; gap: 6px;
  padding: 0.6rem;
  z-index: 1002;
}
.burger span {
  display: block; width: 1.9rem; height: 1.5px;
  background: var(--ink);
  transition: transform 0.45s var(--ease-out), opacity 0.3s, background 0.3s;
  transform-origin: center;
}
.burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* mobile menu */
.mmenu {
  position: fixed; inset: 0; z-index: 1001;
  background: var(--forest);
  display: grid; place-content: center; gap: clamp(1rem, 4vh, 1.8rem);
  text-align: center;
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path 0.75s var(--ease-inout), visibility 0s 0.75s;
}
.mmenu.open { clip-path: inset(0 0 0% 0); visibility: visible; transition: clip-path 0.75s var(--ease-inout), visibility 0s; }
.mmenu a {
  font-family: var(--font-display); font-size: var(--step-3); color: var(--bone);
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 70ms + 0.25s);
}
.mmenu.open a { opacity: 1; transform: none; }
.mmenu a:hover { color: var(--copper-soft); }
.mmenu .mm-meta { color: rgba(244,241,234,0.55); font-size: var(--step--1); letter-spacing: 0.2em; text-transform: uppercase; }

/* desktop dropdown — Products → families */
.nav-item { position: relative; display: flex; }
.nav-item > a { display: inline-flex; align-items: center; gap: 0.32rem; }
.nav-item .caret { width: 0.62rem; height: 0.62rem; margin-top: 1px; transition: transform 0.3s var(--ease-out); }
.nav-item:hover .caret,
.nav-item:focus-within .caret { transform: rotate(180deg); }
.drop-panel {
  position: absolute; top: calc(100% + 0.85rem); left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 11.75rem; padding: 0.4rem;
  background: var(--porcelain);
  border: 1px solid rgba(22, 33, 27, 0.08);
  border-radius: 0.8rem;
  box-shadow: 0 22px 44px -20px rgba(22, 33, 27, 0.3);
  opacity: 0; visibility: hidden;
  transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out), visibility 0s 0.28s;
  display: grid; gap: 0.1rem;
}
.drop-panel::before { content: ""; position: absolute; left: 0; right: 0; top: -0.85rem; height: 0.85rem; }
.nav-item:hover .drop-panel,
.nav-item:focus-within .drop-panel {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
  transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out);
}
.nav .nav-links .nav-item .drop-panel a {
  color: var(--ink); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.48rem 0.72rem; border-radius: 0.5rem;
  white-space: nowrap; display: block;
}
.nav .nav-links .nav-item .drop-panel a:hover,
.nav .nav-links .nav-item .drop-panel a:focus-visible { color: var(--copper); background: rgba(36, 70, 58, 0.08); }
.nav .nav-links .nav-item .drop-panel a::after { display: none; }

/* mobile menu — Products → families */
.mmenu .mm-sub { display: grid; gap: 0.15rem; }
.mmenu .mm-sub a {
  font-family: var(--font-sans); font-size: var(--step--1);
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(244, 241, 234, 0.58);
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
  transition-delay: calc(var(--i, 0) * 70ms + 0.25s);
}
.mmenu.open .mm-sub a { opacity: 1; transform: none; }
.mmenu .mm-sub a:hover { color: var(--copper-soft); }

/* ---------- Page transition curtain ---------- */
.curtain {
  position: fixed; inset: -2vh 0; z-index: 9990;
  background: var(--forest-deep);
  transform: translateY(101%);
  pointer-events: none;
  transition: transform 0.85s var(--ease-inout);
  display: grid; place-items: center;
}
.curtain::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--copper);
  transform: translateY(101%);
  transition: transform 0.85s var(--ease-inout);
}
.curtain .curtain-word {
  font-family: var(--font-display); color: var(--bone); font-size: var(--step-2);
  letter-spacing: 0.3em; text-transform: uppercase; opacity: 0.9;
}
body.page-exiting .curtain { transform: translateY(0); }
body.page-exiting .curtain .curtain-word { animation: wordIn 0.5s var(--ease-out) 0.25s both; }
body.curtain-cover .curtain { transform: translateY(0); transition: none; }
body.curtain-cover .curtain::after { transform: translateY(0); transition: none; }
body.page-enter .curtain { transform: translateY(-101%); }
body.page-enter .curtain::after { transform: translateY(-101%); transition-delay: 0.12s; }
@keyframes wordIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 0.9; transform: none; } }

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring { display: none; }
@media (pointer: fine) {
  .cursor-dot, .cursor-ring {
    display: block; position: fixed; top: 0; left: 0; z-index: 9999;
    pointer-events: none; border-radius: 50%;
    will-change: transform;
  }
  .cursor-dot { width: 6px; height: 6px; background: var(--copper); }
  .cursor-ring {
    width: 38px; height: 38px; border: 1px solid rgba(196, 114, 76, 0.55);
    transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), border-color 0.3s, background 0.3s, opacity 0.3s;
  }
  .cursor-ring.hovering { width: 62px; height: 62px; background: rgba(196, 114, 76, 0.1); border-color: rgba(196, 114, 76, 0.25); }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: clamp(7rem, 14vh, 10rem);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  /* faint architectural grid */
  background-image:
    linear-gradient(to right, rgba(22,33,27,0.045) 1px, transparent 1px);
  background-size: calc(100% / 6) 100%;
  mask-image: linear-gradient(to bottom, transparent, black 12%, black 82%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 12%, black 82%, transparent);
}
.hero-canvas { position: absolute; inset: 0; z-index: -1; opacity: 0.85; }

.hero-inner { flex: 1; display: flex; flex-direction: column; justify-content: center; gap: clamp(2rem, 4vh, 3.4rem); }
.hero h1 { max-width: 13ch; font-size: var(--step-5); }
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line span {
  display: block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 0.12s + 0.15s);
}
body.loaded .hero h1 .line span { transform: none; }

.hero-foot {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem;
  padding-bottom: clamp(2rem, 5vh, 3.6rem);
}
.hero-stats { display: flex; gap: clamp(1.8rem, 4vw, 4rem); }
.hero-stat { border-top: var(--hairline); padding-top: 0.9rem; min-width: 9.5rem; }
.hero-stat b { font-family: var(--font-display); font-weight: 500; font-size: var(--step-2); display: block; line-height: 1.1; }
.hero-stat span { font-size: var(--step--1); color: rgba(22,33,27,0.55); letter-spacing: 0.04em; }

.scroll-hint {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-size: var(--step--1); letter-spacing: 0.18em; text-transform: uppercase; color: rgba(22,33,27,0.55);
}
.scroll-hint .wire {
  width: 1px; height: 3rem; background: rgba(22,33,27,0.22); position: relative; overflow: hidden;
}
.scroll-hint .wire::after {
  content: ""; position: absolute; left: 0; top: -50%; width: 100%; height: 50%;
  background: var(--copper);
  animation: wireDrop 2s var(--ease-inout) infinite;
}
@keyframes wireDrop { 0% { top: -50%; } 60%, 100% { top: 105%; } }

/* ---------- Marquee ---------- */
.marquee {
  border-block: var(--hairline);
  padding-block: 1.35rem;
  overflow: hidden;
  background: var(--porcelain);
  position: relative;
}
.marquee-track {
  display: flex; width: max-content;
  animation: marquee 38s linear infinite;
  will-change: transform;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: inline-flex; align-items: center; white-space: nowrap;
  font-family: var(--font-display); font-size: var(--step-1); font-style: italic;
  color: rgba(22,33,27,0.72);
}
.marquee-item svg { width: 0.85rem; height: 0.85rem; fill: var(--copper); flex: none; margin-inline: 3rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Editorial / intro ---------- */
.editorial-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: start;
}
.editorial-grid .sticky-col { position: sticky; top: 8rem; }
.edit-copy p + p { margin-top: 1.4em; }
.edit-copy .drop::first-letter {
  font-family: var(--font-display); font-weight: 500;
  font-size: 4.4em; float: left; line-height: 0.78;
  padding-right: 0.14em; color: var(--copper);
}

/* ---------- Section headers ---------- */
.sec-head { display: grid; gap: 1.4rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.sec-head .sec-title { font-size: var(--step-4); max-width: 16ch; }
.sec-head.split {
  grid-template-columns: auto 1fr; align-items: end; gap: clamp(2rem, 5vw, 5rem);
}
.sec-head.split .lede { justify-self: end; max-width: 38ch; }

/* ---------- Ingredient cards ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: clamp(2.4rem, 4vw, 3.6rem); }
.chip {
  padding: 0.55rem 1.15rem; border-radius: 999px;
  border: 1px solid rgba(22,33,27,0.22);
  font-size: var(--step--1); letter-spacing: 0.05em; font-weight: 500;
  color: rgba(22,33,27,0.7);
  transition: all var(--dur-1) var(--ease-out);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.active { background: var(--forest); border-color: var(--forest); color: var(--bone); }

.ing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 1.8vw, 1.6rem);
}
.ing-card {
  position: relative;
  background: var(--porcelain);
  border: var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), border-color var(--dur-2);
  will-change: transform;
}
.ing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -24px rgba(22, 33, 27, 0.28);
  border-color: rgba(22,33,27,0.24);
}
.ing-card.hidden, .news-card.hidden { display: none; }

.ing-visual {
  position: relative; aspect-ratio: 4 / 3.4;
  overflow: hidden;
}
.ing-visual .grad { position: absolute; inset: 0; transition: transform 0.9s var(--ease-out), opacity 0.6s; }
.ing-card:hover .ing-visual .grad { transform: scale(1.07); }
.ing-visual .mol {
  position: absolute; inset: 12%;
  opacity: 0.5;
  transition: opacity var(--dur-2), transform 0.9s var(--ease-out);
}
.ing-card:hover .ing-visual .mol { opacity: 0.9; transform: scale(1.05) rotate(4deg); }
.ing-visual .idx {
  position: absolute; top: 0.8rem; left: 1.1rem;
  font-family: var(--font-display); font-style: italic;
  font-size: 1.5rem; color: rgba(251,250,246,0.92);
}
.ing-visual .tag {
  position: absolute; bottom: 0.8rem; right: 0.9rem;
  font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(251,250,246,0.85);
  border: 1px solid rgba(251,250,246,0.4);
  padding: 0.28rem 0.7rem; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.ing-body { padding: 1.35rem 1.35rem 1.5rem; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.ing-body h3 { font-size: 1.28rem; line-height: 1.15; }
.ing-body .inci { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(22,33,27,0.5); }
.ing-specs {
  margin-top: auto; padding-top: 0.9rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.4rem;
  border-top: var(--hairline);
  opacity: 0.72;
  transition: opacity var(--dur-1);
}
.ing-specs.wide { grid-template-columns: repeat(4, 1fr); }
.ing-card:hover .ing-specs { opacity: 1; }
.ing-specs div b { display: block; font-size: 0.95rem; font-weight: 500; }
.ing-specs div span { font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(22,33,27,0.5); }
.ing-line {
  display: flex; flex-wrap: wrap; gap: 0.3rem 0.9rem;
  font-size: 0.64rem; letter-spacing: 0.08em; color: rgba(22,33,27,0.55);
  padding-top: 0.55rem;
}
.ing-line span { display: inline-flex; align-items: center; gap: 0.3rem; }
.ing-line span::before { content: "·"; color: var(--copper); font-weight: 700; }

/* per-category visual palettes */
.v-actives   { background: radial-gradient(120% 140% at 20% 12%, #3D6B57 0%, #24463A 45%, #16211B 100%); }
.v-botanical { background: radial-gradient(120% 140% at 80% 10%, #A8C3A0 0%, #6E9377 48%, #33523F 100%); }
.v-peptides  { background: radial-gradient(130% 130% at 30% 90%, #C4724C 0%, #93502F 45%, #4A2A1B 100%); }
.v-texture   { background: radial-gradient(130% 130% at 75% 85%, #E3D6BF 0%, #C0AE8F 50%, #8A7A5C 100%); }

/* readability fixes on light card visuals */
.v-texture .idx { color: rgba(22, 33, 27, 0.85); }
.v-texture .tag { color: rgba(22, 33, 27, 0.72); border-color: rgba(22, 33, 27, 0.3); }

/* B2B card badges */
.stock-badge {
  position: absolute; top: 0.8rem; right: 0.9rem;
  display: inline-flex; align-items: center; gap: 0.38rem;
  font-size: 0.58rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(251,250,246,0.92);
  background: rgba(22,33,27,0.42);
  border: 1px solid rgba(251,250,246,0.32);
  padding: 0.26rem 0.65rem; border-radius: 999px;
  backdrop-filter: blur(4px);
}
.stock-badge::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: #7FD1A8; box-shadow: 0 0 0 3px rgba(127,209,168,0.25);
  animation: pulseDot 2.4s var(--ease-inout) infinite;
}
.v-texture .stock-badge { color: rgba(22,33,27,0.85); background: rgba(251,250,246,0.5); border-color: rgba(22,33,27,0.25); }
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: 0.45; } }
.ship-line {
  font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(22,33,27,0.48); display: flex; gap: 0.5rem; align-items: center;
}
.ship-line::before { content: "→"; color: var(--copper); font-family: var(--font-display); }

/* ---------- Stats band ---------- */
.stats {
  background: var(--forest);
  color: var(--bone);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}
.stat { border-left: 1px solid rgba(244,241,234,0.22); padding-left: clamp(1rem, 2vw, 1.8rem); }
.stat b {
  font-family: var(--font-display); font-weight: 400;
  font-size: var(--step-3); line-height: 1;
  display: flex; align-items: baseline; gap: 0.3rem;
}
.stat b .unit { font-size: 0.5em; font-style: italic; color: var(--copper-soft); }
.stat span { display: block; margin-top: 0.7rem; font-size: var(--step--1); color: rgba(244,241,234,0.62); letter-spacing: 0.05em; }

/* ---------- Process ---------- */
.process { display: grid; gap: 0; counter-reset: step; border-top: var(--hairline); }
.pstep {
  display: grid; grid-template-columns: 6.5rem 1fr 1.1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: baseline;
  padding-block: clamp(2.2rem, 4vw, 3.4rem);
  border-bottom: var(--hairline);
  position: relative;
  transition: background var(--dur-2), padding-left var(--dur-2) var(--ease-out);
}
.pstep:hover { background: rgba(244, 241, 234, 0.7); padding-left: 1.2rem; }
.pstep .no {
  font-family: var(--font-display); font-style: italic;
  font-size: var(--step-2); color: var(--copper); line-height: 1;
}
.pstep h3 { font-size: var(--step-2); }
.pstep p { color: rgba(22,33,27,0.68); }
.pstep .p-kv { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-top: 0.9rem; }
.pstep .p-kv span { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(22,33,27,0.5); border: 1px solid rgba(22,33,27,0.18); padding: 0.25rem 0.7rem; border-radius: 999px; }

/* ---------- Certifications ---------- */
.certs {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}
.cert {
  border: var(--hairline); border-radius: var(--radius-s);
  padding: 1.6rem 0.8rem 1.3rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  text-align: center;
  background: var(--porcelain);
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2);
}
.cert:hover { transform: translateY(-6px); box-shadow: 0 20px 40px -20px rgba(22,33,27,0.25); }
.cert .seal { width: 4.6rem; height: 4.6rem; }
.cert b { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.cert span { font-size: 0.66rem; color: rgba(22,33,27,0.55); letter-spacing: 0.04em; }

/* ---------- Quote / testimonial ---------- */
.quote-band { background: var(--porcelain); border-block: var(--hairline); }
.bigquote {
  font-family: var(--font-display); font-size: var(--step-3);
  line-height: 1.28; max-width: 24ch; margin-inline: auto; text-align: center;
}
.bigquote .qmark { color: var(--copper); font-size: 1.4em; line-height: 0; }
.quote-who { text-align: center; margin-top: 2rem; font-size: var(--step--1); letter-spacing: 0.14em; text-transform: uppercase; color: rgba(22,33,27,0.55); }

/* ---------- Global footprint (flag wall) ---------- */
.flagwall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(6.8rem, 1fr));
  gap: 0.9rem;
}
.flag {
  border: var(--hairline);
  border-radius: var(--radius-s);
  background: var(--porcelain);
  padding: 1rem 0.5rem 0.85rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
  text-align: center;
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
}
.flag:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -18px rgba(22,33,27,0.3); }
.flag-svg {
  width: 3.6rem; height: 2.4rem;
  border-radius: 3px;
  box-shadow: 0 3px 8px rgba(22,33,27,0.16);
}
.flag b { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.09em; text-transform: uppercase; }
.flag span { font-size: 0.62rem; color: rgba(22,33,27,0.5); letter-spacing: 0.03em; }
.flag-more { border-style: dashed; background: transparent; justify-content: center; }
.flag-more b { font-family: var(--font-display); font-size: var(--step-3); color: var(--copper); letter-spacing: -0.02em; line-height: 1; }
.flag-more span { margin-top: -0.1rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--forest-deep);
  color: var(--bone);
  border-radius: clamp(20px, 3vw, 36px);
  padding: clamp(3.2rem, 7vw, 6.5rem);
  position: relative; overflow: hidden;
}
.cta-band .cta-orbit {
  position: absolute; right: -12%; top: 50%;
  width: clamp(320px, 44vw, 640px); aspect-ratio: 1;
  transform: translateY(-50%);
  opacity: 0.55; pointer-events: none;
  animation: orbitSpin 46s linear infinite;
}
@keyframes orbitSpin { to { transform: translateY(-50%) rotate(360deg); } }
.cta-band h2 { font-size: var(--step-4); max-width: 14ch; position: relative; }
.cta-band p { margin-top: 1.4rem; color: rgba(244,241,234,0.72); max-width: 46ch; position: relative; }
.cta-band .cta-actions { margin-top: 2.6rem; display: flex; gap: 1rem; flex-wrap: wrap; position: relative; }

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  padding-top: clamp(9rem, 18vh, 13rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  position: relative; overflow: hidden;
}
.page-hero h1 { font-size: var(--step-5); max-width: 12ch; }
.page-hero .lede { margin-top: 1.8rem; }
.page-hero .ph-canvas { position: absolute; inset: 0; z-index: -1; opacity: 0.5; }

/* ---------- COA document mock ---------- */
.coa-wrap { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(2.5rem, 5vw, 5rem); align-items: center; }
.coa-doc {
  background: var(--porcelain);
  border: var(--hairline); border-radius: var(--radius);
  padding: clamp(1.8rem, 3vw, 2.8rem);
  box-shadow: 0 40px 80px -40px rgba(22,33,27,0.3);
  position: relative;
  transform: rotate(-1.2deg);
  transition: transform var(--dur-2) var(--ease-out);
}
.coa-doc:hover { transform: rotate(0deg) translateY(-6px); }
.coa-doc .doc-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px solid var(--ink); padding-bottom: 1rem; margin-bottom: 1.4rem; }
.coa-doc .doc-head b { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 0.06em; }
.coa-doc .doc-head span { font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(22,33,27,0.5); }
.coa-row { display: flex; justify-content: space-between; gap: 2rem; padding-block: 0.6rem; border-bottom: 1px dashed rgba(22,33,27,0.18); font-size: 0.85rem; }
.coa-row span { color: rgba(22,33,27,0.55); letter-spacing: 0.05em; }
.coa-row b { font-weight: 500; }
.coa-row.pass b { color: var(--forest); }
.coa-stamp {
  position: absolute; right: 1.6rem; bottom: 1.4rem;
  width: 6.4rem; height: 6.4rem;
  border: 1.5px solid var(--copper); border-radius: 50%;
  display: grid; place-content: center; text-align: center;
  color: var(--copper); transform: rotate(12deg);
  font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; line-height: 1.6;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='r'%3E%3CfeTurbulence baseFrequency='0.08' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.9 0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='1.2' intercept='-0.1'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='120' height='120' fill='white' filter='url(%23r)'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='r'%3E%3CfeTurbulence baseFrequency='0.08' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.9 0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='1.2' intercept='-0.1'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='120' height='120' fill='white' filter='url(%23r)'/%3E%3C/svg%3E");
}

/* QC list */
.qc-list { display: grid; gap: 1.1rem; }
.qc-item { display: grid; grid-template-columns: auto 1fr auto; gap: 1.1rem; align-items: baseline; padding-bottom: 1.1rem; border-bottom: var(--hairline); }
.qc-item .q-no { font-family: var(--font-display); font-style: italic; color: var(--copper); font-size: 1.1rem; }
.qc-item b { font-weight: 500; display: block; }
.qc-item p { font-size: var(--step--1); color: rgba(22,33,27,0.6); margin-top: 0.25rem; }
.qc-item .q-val { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--forest); border: 1px solid rgba(36,70,58,0.3); padding: 0.3rem 0.75rem; border-radius: 999px; white-space: nowrap; }

/* ---------- Timeline (about) ---------- */
.timeline { border-top: var(--hairline); }
.tl-item {
  display: grid; grid-template-columns: 8rem 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-block: clamp(2rem, 3.5vw, 3rem);
  border-bottom: var(--hairline);
  position: relative;
  transition: padding-left var(--dur-2) var(--ease-out), background var(--dur-2);
}
.tl-item:hover { padding-left: 1.2rem; background: rgba(244,241,234,0.7); }
.tl-item .tl-year { font-family: var(--font-display); font-size: var(--step-2); font-style: italic; color: var(--copper); line-height: 1.05; }
.tl-item h3 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.tl-item p { color: rgba(22,33,27,0.66); max-width: 52ch; }

/* ---------- Values / team ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.8rem); }
.value-card {
  border: var(--hairline); border-radius: var(--radius);
  padding: clamp(1.8rem, 3vw, 2.6rem);
  background: var(--porcelain);
  display: flex; flex-direction: column; gap: 1rem;
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2);
}
.value-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -24px rgba(22,33,27,0.25); }
.value-card .v-icon { width: 2.6rem; height: 2.6rem; color: var(--forest); }
.value-card h3 { font-size: var(--step-1); }
.value-card p { font-size: var(--step--1); color: rgba(22,33,27,0.62); }

.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.8rem); }
.team-card { text-align: left; display: grid; gap: 0.9rem; }
.team-card .mono-avatar {
  aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: var(--step-3); font-weight: 500;
  color: var(--bone);
  border: var(--hairline);
  transition: transform var(--dur-2) var(--ease-out);
}
.team-card:hover .mono-avatar { transform: scale(1.05) rotate(-3deg); }
.team-card b { font-weight: 500; display: block; }
.team-card span { font-size: var(--step--1); color: rgba(22,33,27,0.55); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.form { display: grid; gap: 1.6rem; }
.field { position: relative; }
.field label {
  position: absolute; left: 0; top: 0.85rem;
  font-size: var(--step-0); color: rgba(22,33,27,0.45);
  pointer-events: none;
  transform-origin: left top;
  transition: transform var(--dur-1) var(--ease-out), color var(--dur-1);
}
.field input, .field textarea, .field select {
  width: 100%;
  background: transparent; border: 0;
  border-bottom: 1px solid rgba(22,33,27,0.25);
  padding: 0.9rem 0 0.7rem;
  border-radius: 0;
  transition: border-color var(--dur-1);
}
.field textarea { min-height: 7rem; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-bottom-color: var(--copper); }
.field input:focus + label, .field textarea:focus + label,
.field.filled label {
  transform: translateY(-1.55rem) scale(0.72);
  color: var(--copper);
}
.field label { white-space: nowrap; max-width: 100%; }
.field .f-line {
  position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: var(--forest);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}
.field input:focus ~ .f-line, .field textarea:focus ~ .f-line, .field select:focus ~ .f-line { transform: scaleX(1); }
.field-label-caps {
  display: block;
  font-size: var(--step--1); letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(22,33,27,0.55); margin-bottom: 0.8rem;
}
.field .chips { margin-bottom: 0; }

.form-success {
  display: none;
  padding: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid rgba(36,70,58,0.35);
  border-radius: var(--radius);
  text-align: center;
  background: var(--porcelain);
}
.form.done .form-success { display: block; }
.form.done .form-fields { display: none; }
.form-success .check {
  width: 4.4rem; height: 4.4rem; margin: 0 auto 1.4rem;
  color: var(--forest);
}

.contact-aside { display: grid; gap: 2rem; }
.contact-block { border-top: var(--hairline); padding-top: 1.2rem; }
.contact-block h3 { font-size: var(--step--1); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 0.8rem; color: rgba(22,33,27,0.55); font-family: var(--font-sans); font-weight: 500; }
.contact-block a, .contact-block p { display: block; font-size: var(--step-1); font-family: var(--font-display); font-weight: 400; line-height: 1.45; }

/* ---------- Footer ---------- */
footer {
  background: var(--forest-deep); color: var(--bone);
  padding-top: clamp(4rem, 8vw, 7rem);
  position: relative; overflow: hidden;
}
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: clamp(1.5rem, 3vw, 3rem); padding-bottom: clamp(3rem, 5vw, 4.5rem); }
.foot-brand p { color: rgba(244,241,234,0.6); max-width: 34ch; margin-top: 1.2rem; font-size: var(--step--1); }
.foot-cert { margin-top: 0.9rem; font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper-soft); }
.foot-facts { margin-top: 1.2rem; font-size: 0.7rem; letter-spacing: 0.06em; color: rgba(244,241,234,0.5); }
.foot-cta { margin-top: 1.6rem; }
.foot-journal {
  border-top: 1px solid rgba(244,241,234,0.14);
  padding-block: 1.4rem;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.8rem 1.6rem;
  font-size: 0.82rem;
}
.foot-journal b { font-family: var(--font-sans); font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(244,241,234,0.45); font-size: 0.68rem; }
.foot-journal a { color: rgba(244,241,234,0.8); transition: color var(--dur-1); }
.foot-journal a:hover { color: var(--copper-soft); }
.foot-col h3 { font-family: var(--font-sans); font-size: var(--step--1); letter-spacing: 0.2em; text-transform: uppercase; color: rgba(244,241,234,0.45); margin-bottom: 1.2rem; font-weight: 500; }
.foot-col ul { display: grid; gap: 0.65rem; }
.foot-col a { color: rgba(244,241,234,0.82); font-size: var(--step-0); transition: color var(--dur-1); position: relative; }
.foot-col a:hover { color: var(--copper-soft); }
.foot-adr { color: rgba(244,241,234,0.55); font-size: 0.82rem; line-height: 1.4; display: block; }
.foot-mega {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(3rem, 11vw, 10rem);
  letter-spacing: 0.06em;
  line-height: 0.85;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244,241,234,0.22);
  user-select: none;
  cursor: default;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  padding-top: 0.18em; /* headroom for the letter lift on hover */
  padding-bottom: 0.1em;
}
/* letter-by-letter rise on scroll into view (site 0.28s ease-out language) */
.foot-mega span {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.65em) rotate(4deg);
  filter: blur(7px);
  transition:
    opacity 0.28s var(--ease-out),
    transform 0.28s var(--ease-out),
    filter 0.28s var(--ease-out),
    color 0.28s var(--ease-out),
    -webkit-text-stroke 0.28s var(--ease-out);
  transition-delay: calc(var(--i) * 55ms);
}
.foot-mega.in span {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
  filter: blur(0);
}
/* whole-word hover fill (as before) */
.foot-mega:hover span {
  color: rgba(244,241,234,0.08);
  -webkit-text-stroke: 1px rgba(244,241,234,0.4);
}
/* individual letter lift + copper tint on hover */
.foot-mega.in span:hover {
  color: rgba(192,114,76,0.9);
  -webkit-text-stroke: 1px rgba(192,114,76,0.95);
  transform: translateY(-0.09em) scale(1.05);
  transition-delay: 0s;
}
/* one-shot copper sheen sweep, fired once on reveal */
.foot-mega::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(105deg,
    transparent 0%,
    rgba(192,114,76,0.30) 42%,
    rgba(244,241,234,0.25) 50%,
    rgba(192,114,76,0.30) 58%,
    transparent 100%);
  transform: translateX(-115%);
  mix-blend-mode: screen;
  pointer-events: none;
}
.foot-mega.in::after { animation: fm-sheen 1.5s var(--ease-out) 0.5s forwards; }
@keyframes fm-sheen { to { transform: translateX(115%); } }
@media (prefers-reduced-motion: reduce) {
  .foot-mega span { opacity: 1; transform: none; filter: none; transition: none; }
  .foot-mega::after { display: none; }
}
.foot-bottom {
  border-top: 1px solid rgba(244,241,234,0.14);
  padding-block: 1.6rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  font-size: 0.72rem; letter-spacing: 0.08em; color: rgba(244,241,234,0.45);
}
.foot-bottom a { color: inherit; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(244,241,234,0.3); transition: color var(--dur-1); }
.foot-bottom a:hover { color: var(--copper-soft); text-decoration-color: var(--copper-soft); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; z-index: 950;
  background: var(--copper);
  width: 0%;
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .ing-grid { grid-template-columns: repeat(3, 1fr); }
  .certs { grid-template-columns: repeat(3, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .editorial-grid, .coa-wrap, .contact-grid { grid-template-columns: 1fr; }
  .editorial-grid .sticky-col { position: static; }
  .sec-head.split { grid-template-columns: 1fr; }
  .sec-head.split .lede { justify-self: start; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .pstep { grid-template-columns: 4rem 1fr; }
  .pstep p { grid-column: 2; }
  .hero-foot { flex-direction: column; align-items: flex-start; }
  .value-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-grid .foot-brand { grid-column: 1 / -1; max-width: 34ch; }
  .tl-item { grid-template-columns: 1fr; gap: 0.6rem; }
}
@media (max-width: 640px) {
  .ing-grid { grid-template-columns: repeat(2, 1fr); }
  .certs { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1.2rem; }
  .hero-stat { min-width: 7.5rem; }
  .ing-specs { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: 1fr; }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center;
  font-size: 0.66rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(22,33,27,0.5); margin-bottom: 1.8rem;
}
.breadcrumb a:hover { color: var(--copper); }
.breadcrumb .sep { color: rgba(22,33,27,0.28); }
.breadcrumb [aria-current="page"] { color: var(--ink); }

/* ---------- Product detail ---------- */
.pd-hero { padding-top: clamp(8rem, 15vh, 11rem); padding-bottom: clamp(1.5rem, 3vw, 3rem); }
.pd-hero h1 { font-size: clamp(2.4rem, 1.7rem + 3.6vw, 4.4rem); max-width: 16ch; }
.pd-hero .inci-line {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(22,33,27,0.5); margin-top: 1.1rem;
}
.pd-chips { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1.7rem; }
.pd-chip {
  font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid rgba(22,33,27,0.22);
  padding: 0.45rem 1rem; border-radius: 999px;
}
.pd-chip.stock { background: var(--forest); border-color: var(--forest); color: var(--bone); }
.pd-chip.lead { border-color: rgba(176,98,60,0.55); color: var(--copper); font-weight: 500; }

.pd-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5.5rem); align-items: start;
  padding-block: clamp(2.5rem, 5vw, 4rem) var(--space-section);
}
.pd-aside { position: sticky; top: 7.5rem; display: grid; gap: 1.6rem; }
.pd-visual { position: relative; aspect-ratio: 4 / 3.4; border-radius: var(--radius); overflow: hidden; }
.pd-visual .mol { position: absolute; inset: 14%; opacity: 0.55; width: 72%; }
.pd-visual .idx {
  position: absolute; top: 1.1rem; left: 1.3rem;
  font-family: var(--font-display); font-style: italic;
  font-size: 2rem; color: rgba(251,250,246,0.92);
}
.pd-aside .aside-label {
  font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(22,33,27,0.5);
}
.pd-docs { display: grid; gap: 0.7rem; }
.doc-item {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  border: var(--hairline); background: var(--porcelain);
  border-radius: var(--radius-s); padding: 0.95rem 1.2rem;
  transition: border-color var(--dur-1), transform var(--dur-1) var(--ease-out), box-shadow var(--dur-1);
}
.doc-item:hover { border-color: rgba(22,33,27,0.32); transform: translateX(5px); box-shadow: 0 10px 24px -14px rgba(22,33,27,0.25); }
.doc-item .d-name b { font-weight: 500; display: block; font-size: 0.92rem; }
.doc-item .d-name span { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(22,33,27,0.5); }
.doc-item .d-dl { flex: none; font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--copper); font-weight: 500; }

.pd-content { display: grid; gap: clamp(3rem, 5vw, 4.5rem); }
.pd-content h2 { font-size: var(--step-2); margin-bottom: 1.4rem; }
.pd-content p + p { margin-top: 1.2em; }
.pd-content > section > p { color: rgba(22,33,27,0.78); }

.benefit-list { display: grid; gap: 0.95rem; }
.benefit-list li { display: grid; grid-template-columns: 1.2rem 1fr; gap: 0.9rem; align-items: baseline; color: rgba(22,33,27,0.8); }
.benefit-list li::before { content: "—"; color: var(--copper); font-family: var(--font-display); }

.spec-table { border-top: 2px solid var(--ink); }
.spec-row {
  display: grid; grid-template-columns: 1fr auto; gap: 2rem;
  padding-block: 0.82rem; border-bottom: 1px dashed rgba(22,33,27,0.2);
}
.spec-row span { color: rgba(22,33,27,0.6); font-size: var(--step--1); letter-spacing: 0.04em; align-self: center; }
.spec-row b { font-weight: 500; font-family: var(--font-display); font-size: 1.04rem; text-align: right; }
.spec-row.pass b { color: var(--forest); }

.supply-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.9rem; }
.supply-tile {
  border: var(--hairline); border-radius: var(--radius-s);
  background: var(--porcelain); padding: 1.3rem 1.3rem 1.15rem;
  transition: transform var(--dur-1) var(--ease-out), box-shadow var(--dur-1);
}
.supply-tile:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -18px rgba(22,33,27,0.25); }
.supply-tile span { display: block; font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(22,33,27,0.5); margin-bottom: 0.55rem; }
.supply-tile b { font-family: var(--font-display); font-weight: 500; font-size: 1.12rem; line-height: 1.22; display: block; }
.supply-tile small { display: block; margin-top: 0.4rem; font-size: 0.72rem; color: rgba(22,33,27,0.55); }

/* ---------- Overview: AI-readable summary + spec matrix (GEO) ---------- */
.ov-card {
  position: relative;
  border: var(--hairline);
  border-left: 3px solid var(--copper);
  border-radius: var(--radius-s);
  background: var(--porcelain);
  padding: clamp(1.3rem, 2.6vw, 2rem) clamp(1.3rem, 2.6vw, 2.2rem);
  margin-bottom: 1.5rem;
}
.ov-label {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.9rem;
}
.ov-label::before { content: ""; width: 1.6rem; height: 1px; background: var(--copper); }
.ov-card p { color: rgba(22,33,27,0.82); line-height: 1.78; max-width: 80ch; }
.ov-card b { font-family: var(--font-display); font-weight: 500; color: var(--forest); }

.ov-table {
  width: 100%;
  border-collapse: collapse;
  border: var(--hairline);
  border-radius: var(--radius-s);
  background: var(--porcelain);
  overflow: hidden;
  font-size: var(--step--1);
}
.ov-table th, .ov-table td {
  padding: 0.78rem 1.1rem;
  border-bottom: 1px solid rgba(22,33,27,0.07);
  text-align: left; vertical-align: top;
}
.ov-table tr:last-child th, .ov-table tr:last-child td { border-bottom: 0; }
.ov-table th {
  width: 32%;
  font-size: 0.6rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(22,33,27,0.55);
  background: rgba(22,33,27,0.03);
}
.ov-table td { color: var(--ink); line-height: 1.55; }
.ov-table tbody tr { transition: background var(--dur-1); }
.ov-table tbody tr:hover { background: rgba(176,98,60,0.05); }

@media (max-width: 600px) {
  .ov-table, .ov-table tbody, .ov-table tr, .ov-table th, .ov-table td { display: block; }
  .ov-table tr { padding-block: 0.1rem; }
  .ov-table th {
    width: auto; background: none;
    padding: 0.85rem 1rem 0.1rem;
  }
  .ov-table td { padding: 0.05rem 1rem 0.85rem; }
  .ov-table tr { border-bottom: 1px solid rgba(22,33,27,0.08); }
  .ov-table tr:last-child { border-bottom: 0; }
}

/* ---------- News / Journal ---------- */
.featured-article {
  display: grid; grid-template-columns: 1.05fr 1fr;
  border: var(--hairline); border-radius: var(--radius);
  overflow: hidden; background: var(--porcelain);
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2);
}
.featured-article:hover { transform: translateY(-6px); box-shadow: 0 32px 64px -30px rgba(22,33,27,0.32); }
.fa-visual { position: relative; min-height: 340px; overflow: hidden; }
.fa-body { padding: clamp(1.8rem, 3vw, 3rem); display: flex; flex-direction: column; gap: 1.05rem; align-items: flex-start; justify-content: center; }
.fa-body h2 { font-size: var(--step-3); }
.fa-body p { color: rgba(22,33,27,0.66); }

.news-meta {
  display: flex; align-items: center; gap: 0.9rem;
  font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(22,33,27,0.5);
}
.news-meta .cat { color: var(--copper); font-weight: 500; }
.news-meta .dot::before { content: "·"; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 1.8vw, 1.6rem); }
.news-card {
  border: var(--hairline); border-radius: var(--radius); overflow: hidden;
  background: var(--porcelain); display: flex; flex-direction: column;
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2);
}
.news-card:hover { transform: translateY(-8px); box-shadow: 0 26px 52px -26px rgba(22,33,27,0.3); }
.news-card .nc-visual { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.news-card .nc-body { padding: 1.4rem 1.4rem 1.5rem; display: flex; flex-direction: column; gap: 0.7rem; flex: 1; align-items: flex-start; }
.news-card h3 { font-size: 1.18rem; line-height: 1.22; }
.news-card p { font-size: var(--step--1); color: rgba(22,33,27,0.6); }
.news-card .tlink { margin-top: auto; padding-top: 0.6rem; font-size: var(--step--1); }

/* article page */
.article-hero { padding-top: clamp(8.5rem, 16vh, 12rem); padding-bottom: clamp(2rem, 4vw, 3rem); }
.article-hero h1 { font-size: clamp(2.4rem, 1.7rem + 3.6vw, 4.4rem); max-width: 17ch; }
.article-hero .lede { margin-top: 1.6rem; }
.article-byline {
  display: flex; align-items: center; gap: 1.1rem;
  margin-top: 2.2rem; padding-top: 1.4rem; border-top: var(--hairline);
  font-size: var(--step--1); color: rgba(22,33,27,0.6);
}
.article-byline .mono-avatar { width: 2.8rem; height: 2.8rem; font-size: 0.9rem; flex: none; }
.prose { max-width: 68ch; }
.prose p { color: rgba(22,33,27,0.82); }
.prose p + p { margin-top: 1.25em; }
.prose h3 { font-size: var(--step-2); margin: 2.6rem 0 1rem; }
.prose h3:first-child { margin-top: 0; }
.prose blockquote {
  border-left: 2px solid var(--copper);
  padding: 0.4rem 0 0.4rem 1.7rem; margin-block: 2.2rem;
  font-family: var(--font-display); font-size: var(--step-1);
  font-style: italic; color: rgba(22,33,27,0.8); line-height: 1.5;
}
.prose ul { display: grid; gap: 0.7rem; margin-block: 1.6rem; }
.prose ul li { position: relative; padding-left: 1.5rem; color: rgba(22,33,27,0.8); }
.prose ul li::before { content: "—"; position: absolute; left: 0; color: var(--copper); }
.article-foot {
  border-top: var(--hairline); margin-top: 3.2rem; padding-top: 2rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}

/* newsletter */
.newsletter {
  background: var(--porcelain); border: var(--hairline);
  border-radius: var(--radius);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}
.newsletter h2 { font-size: var(--step-3); }
.newsletter p { margin-top: 0.9rem; color: rgba(22,33,27,0.62); max-width: 44ch; }
.nl-form { display: flex; gap: 0.8rem; align-items: flex-end; }
.nl-form .field { flex: 1; }

/* ---------- Responsive additions ---------- */
@media (max-width: 1200px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .pd-grid, .featured-article, .newsletter { grid-template-columns: 1fr; }
  .pd-aside { position: static; }
  .fa-visual { min-height: 240px; }
  .supply-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
  .supply-grid { grid-template-columns: 1fr; }
  .nl-form { flex-direction: column; align-items: stretch; }
}

/* ---------- Photography layer (real imagery over programmatic base) ---------- */
.ing-visual img.vphoto {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease-out), filter 0.6s;
}
.ing-card:hover .ing-visual img.vphoto { transform: scale(1.07); }
.ing-visual .vshade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top,
    rgba(22, 33, 27, 0.62) 0%,
    rgba(22, 33, 27, 0.16) 42%,
    rgba(22, 33, 27, 0.10) 100%);
}
.ing-visual img.vphoto + .vshade ~ .mol { opacity: 0.85; mix-blend-mode: screen; }

/* product detail visual panel */
.pd-visual img.vphoto {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.pd-visual .vshade {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(22,33,27,0.55), rgba(22,33,27,0.05) 55%);
}

/* ---------- Dark photographic hero ---------- */
.hero.photo { position: relative; isolation: isolate; color: var(--porcelain); }
.hero.photo .hero-bg {
  background-image:
    linear-gradient(to bottom, rgba(22,33,27,0.42), rgba(22,33,27,0.18) 40%, rgba(22,33,27,0.55)),
    url("../img/hero.jpg");
  background-size: cover;
  background-position: center 38%;
  mask-image: none;
  -webkit-mask-image: none;
  background-color: var(--forest);
}
.hero.photo .eyebrow { color: var(--copper-soft); }
.hero.photo .lede { color: rgba(244, 241, 234, 0.82); }
.hero.photo .hero-stat { color: rgba(244, 241, 234, 0.78); }
.hero.photo .hero-stat b { color: var(--porcelain); }
.hero.photo .scroll-hint { color: rgba(244, 241, 234, 0.72); }
.hero.photo .scroll-hint .wire { background: rgba(244, 241, 234, 0.4); }
.hero.photo .btn-ghost { border-color: rgba(244, 241, 234, 0.42); color: var(--porcelain); }
.hero.photo .btn-ghost:hover { border-color: var(--porcelain); background: rgba(244, 241, 234, 0.1); }
.hero.photo .hero-canvas { opacity: 0.55; }

/* nav over dark hero (until scrolled past) */
.nav.on-dark .brand-word,
.nav.on-dark .nav-links a,
.nav.on-dark .brand-sub { color: var(--porcelain); }
.nav.on-dark .burger span { background: var(--porcelain); }
.nav.on-dark .btn-copper { color: var(--porcelain); }
.nav.on-dark.scrolled { background: rgba(244, 241, 234, 0.92); }
.nav.on-dark.scrolled .brand-word,
.nav.on-dark.scrolled .nav-links a,
.nav.on-dark.scrolled .brand-sub { color: var(--ink); }
.nav.on-dark.scrolled .burger span { background: var(--ink); }
.nav.on-dark.scrolled .btn-copper { color: var(--porcelain); }

/* ---------- homepage trust strip ---------- */
.assure {
  border-block: 1px solid rgba(22, 33, 27, 0.1);
  padding-block: 1.6rem;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
}
.assure-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.assure-item .a-ic {
  flex: 0 0 auto; width: 1.9rem; height: 1.9rem;
  border: 1px solid rgba(36, 70, 58, 0.28); border-radius: 0.6rem;
  display: grid; place-items: center; color: var(--forest);
}
.assure-item .a-ic svg { width: 0.95rem; height: 0.95rem; }
.assure-item b { display: block; font-family: var(--font-display); font-weight: 500; font-size: 0.92rem; letter-spacing: 0.02em; color: var(--ink); margin-bottom: 0.25rem; }
.assure-item span { font-size: 0.82rem; color: rgba(22, 33, 27, 0.66); line-height: 1.45; }
@media (max-width: 900px) { .assure { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .assure { grid-template-columns: 1fr; } }

/* ---------- AI Formula Lab (homepage) ---------- */
.ai-console {
  background: var(--porcelain);
  border: var(--hairline); border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(22,33,27,0.28);
}
.ai-bar {
  display: flex; align-items: center; gap: 0.4rem;
  background: var(--forest-deep);
  padding: 0.9rem 1.3rem;
}
.ai-dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: rgba(244,241,234,0.25); }
.ai-dot:nth-child(1) { background: #E29A74; }
.ai-dot:nth-child(2) { background: #D3B98A; }
.ai-dot:nth-child(3) { background: #7FD1A8; }
.ai-url { margin-left: auto; font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(244,241,234,0.55); }
.ai-body { padding: clamp(1.6rem, 3vw, 2.6rem); }
.ai-input label {
  display: block; font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(22,33,27,0.5); margin-bottom: 0.6rem;
}
.ai-field {
  display: flex; align-items: center; gap: 0.8rem;
  border: 1px solid rgba(22,33,27,0.22); border-radius: 999px;
  padding: 0.5rem 0.5rem 0.5rem 1.2rem;
  background: #fff;
}
.ai-sample { flex: 1; font-family: var(--font-display); font-size: 0.98rem; color: var(--ink); }
.ai-run {
  border: none; cursor: pointer;
  background: var(--copper); color: var(--porcelain);
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500;
  padding: 0.7rem 1.4rem; border-radius: 999px;
  transition: background var(--dur-1) var(--ease-out);
}
.ai-run:hover { background: var(--ink); }
.ai-note { margin-top: 0.9rem; font-size: 0.7rem; letter-spacing: 0.08em; color: rgba(22,33,27,0.5); }
.ai-grid {
  margin-top: 1.6rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.ai-card {
  border: var(--hairline); border-radius: var(--radius-s);
  padding: 1.1rem 1.2rem; background: #fff;
  display: grid; gap: 0.5rem; align-content: start;
}
.ai-card .ai-k { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(22,33,27,0.5); }
.ai-card b { font-family: var(--font-display); font-weight: 500; font-size: 0.92rem; line-height: 1.25; color: var(--ink); }
.ai-card b::before { content: "→"; color: var(--copper); margin-right: 0.35rem; }
.ai-card .ai-sub { font-size: 0.74rem; color: rgba(22,33,27,0.6); line-height: 1.4; }
@media (max-width: 900px) { .ai-grid { grid-template-columns: 1fr; } }

/* ---------- homepage testimonial carousel ---------- */
.tst-carousel { display: grid; gap: 1.6rem; justify-items: center; }
.tst-viewport { position: relative; overflow: hidden; width: 100%; max-width: 44rem; border-radius: var(--radius); }
.tst-track { display: flex; transition: transform 0.7s var(--ease-out); will-change: transform; }
.tst {
  flex: 0 0 100%; width: 100%;
  background: var(--porcelain);
  border: 1px solid rgba(22, 33, 27, 0.08);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3.2vw, 2.6rem);
  display: flex; flex-direction: column; gap: 1.2rem;
}
.tst p { font-family: var(--font-display); font-size: 1.12rem; line-height: 1.5; color: var(--ink); }
.tst p .q { color: var(--copper); }
.tst .who { margin-top: auto; }
.tst .who b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.92rem; }
.tst .who span { font-size: 0.78rem; color: rgba(22, 33, 27, 0.6); letter-spacing: 0.04em; text-transform: uppercase; }

.tst-nav { display: flex; align-items: center; gap: 1.1rem; }
.tst-btn {
  width: 2.6rem; height: 2.6rem; flex: 0 0 auto;
  display: grid; place-items: center;
  border: 1px solid rgba(36, 70, 58, 0.3); border-radius: 50%;
  color: var(--forest); background: transparent;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}
.tst-btn svg { width: 1.1rem; height: 1.1rem; }
.tst-btn:hover, .tst-btn:focus-visible { background: var(--forest); color: var(--porcelain); border-color: var(--forest); }
.tst-dots { display: flex; gap: 0.5rem; }
.tst-dots button {
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: rgba(36, 70, 58, 0.28); padding: 0;
  transition: background 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.tst-dots button[aria-pressed="true"], .tst-dots button.active {
  background: var(--copper); transform: scale(1.25);
}
.tst-dots button:hover, .tst-dots button:focus-visible { background: var(--forest); }

/* ---------- homepage FAQ ---------- */
.faq { max-width: 52rem; margin-inline: auto; display: grid; gap: 0.7rem; }
.faq details {
  border: 1px solid rgba(22, 33, 27, 0.12);
  border-radius: var(--radius-s);
  background: var(--porcelain);
}
.faq summary {
  list-style: none; cursor: pointer;
  padding: 1rem 1.3rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: var(--font-display); font-weight: 500; font-size: 1rem; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .fq {
  flex: 0 0 auto; width: 1.4rem; height: 1.4rem;
  border-radius: 50%; border: 1px solid rgba(36, 70, 58, 0.3);
  display: grid; place-items: center;
  font-size: 0.85rem; line-height: 1; color: var(--forest);
  transition: transform 0.3s var(--ease-out);
}
.faq details[open] summary .fq { transform: rotate(45deg); }
.faq .fa { padding: 0 1.3rem 1.25rem; color: rgba(22, 33, 27, 0.78); font-size: 0.92rem; line-height: 1.6; max-width: 40rem; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; filter: none; }
  .hero h1 .line span { transform: none; }
  .cursor-dot, .cursor-ring { display: none !important; }
  .marquee-track { animation: none; }
}