/* ===========================================================
   ZERO WASTE CONSULT — Standards & Certification Consultancy
   Design system: "The Register"
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* Color tokens */
  --forest:      #123524;
  --forest-2:    #1B4A32;
  --green:       #2E9E4F;
  --green-light: #E7F3EA;
  --red:         #C81E2C;
  --red-dark:    #9C1620;
  --gold:        #A9812F;
  --paper:       #F5F6F3;
  --paper-2:     #EDEFEA;
  --ink:         #14171A;
  --ink-soft:    #3A4139;
  --slate:       #626B62;
  --line:        #D9DCD4;
  --white:       #FFFFFF;

  /* Type */
  --f-display: 'Space Grotesk', sans-serif;
  --f-body: 'IBM Plex Sans', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --container: 1200px;
  --radius: 3px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--f-body);
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--f-display);
  color:var(--forest);
  line-height:1.08;
  margin:0 0 0.5em;
  font-weight:700;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.4rem, 4.4vw, 4rem); }
h2{ font-size:clamp(1.9rem, 3vw, 2.6rem); }
h3{ font-size:1.3rem; }
p{ margin:0 0 1em; color:var(--ink-soft); }
a{ color:var(--forest); text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }

::selection{ background:var(--green); color:var(--white); }

:focus-visible{
  outline:2px solid var(--red);
  outline-offset:3px;
}

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--red);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
  font-weight:500;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--red);
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--f-mono);
  font-size:0.82rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:14px 26px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:all .18s ease;
  font-weight:500;
}
.btn-primary{ background:var(--green); color:var(--white); }
.btn-primary:hover{ background:var(--forest); transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--forest); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--forest); background:var(--white); }
.btn-invert{ background:var(--white); color:var(--forest); }
.btn-invert:hover{ background:var(--paper-2); }
.btn-on-dark{ background:transparent; color:var(--white); border-color:rgba(255,255,255,0.35); }
.btn-on-dark:hover{ border-color:var(--white); background:rgba(255,255,255,0.08); }

/* ---------- Utility ticker bar ---------- */
.ticker-bar{
  background:var(--forest);
  color:rgba(255,255,255,0.75);
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  overflow:hidden;
  white-space:nowrap;
  padding:8px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.ticker-track{
  display:inline-flex;
  gap:48px;
  animation:ticker 32s linear infinite;
  padding-left:100%;
}
@keyframes ticker{
  from{ transform:translateX(0); }
  to{ transform:translateX(-100%); }
}
.ticker-track span{ display:inline-flex; align-items:center; gap:10px; }
.ticker-track span::before{ content:"◆"; color:var(--green); font-size:0.6rem; }

/* ---------- Header ---------- */
header.site{
  background:var(--white);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:100;
}
.nav-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 32px;
  max-width:var(--container);
  margin:0 auto;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.brand img{ height:42px; width:auto; }
.brand-text{
  font-family:var(--f-mono);
  font-size:0.68rem;
  color:var(--slate);
  letter-spacing:0.06em;
  border-left:1px solid var(--line);
  padding-left:12px;
  line-height:1.3;
  display:none;
}
nav.main-nav{
  display:flex;
  align-items:center;
  gap:2px;
}
nav.main-nav a{
  font-family:var(--f-body);
  font-weight:500;
  font-size:0.88rem;
  color:var(--ink-soft);
  padding:10px 13px;
  border-radius:var(--radius);
  transition:all .15s ease;
  position:relative;
  white-space:nowrap;
}
nav.main-nav a:hover{ color:var(--forest); background:var(--paper-2); }
nav.main-nav a.active{ color:var(--forest); font-weight:600; }
nav.main-nav a.active::after{
  content:"";
  position:absolute;
  left:16px; right:16px; bottom:4px;
  height:2px;
  background:var(--red);
}
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:8px 10px;
  cursor:pointer;
}
.nav-toggle span{ display:block; width:20px; height:2px; background:var(--forest); margin:4px 0; }

@media (max-width: 480px){
  .nav-row{ flex-wrap:wrap; row-gap:10px; padding:12px 20px; }
  .brand img{ height:34px; }
  .nav-cta .btn{ padding:11px 18px; font-size:0.74rem; }
}
@media (max-width: 960px){
  nav.main-nav{
    position:absolute;
    top:100%; left:0; right:0;
    background:var(--white);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    padding:8px 16px 16px;
    display:none;
  }
  nav.main-nav.open{ display:flex; }
  nav.main-nav a{ padding:12px 8px; border-bottom:1px solid var(--paper-2); }
  .nav-toggle{ display:block; }
  .nav-cta .btn-ghost{ display:none; }
}

/* ---------- Hero ---------- */
.hero{
  padding:88px 0 96px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(ellipse at top right, var(--green-light) 0%, transparent 55%),
    var(--paper);
}
.hero .wrap{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:60px;
  align-items:center;
}
@media (max-width:960px){
  .hero{ padding:56px 0 64px; }
  .hero .wrap{ grid-template-columns:1fr; gap:40px; }
  .seal-wrap{ order:-1; }
  .seal{ width:min(260px, 70%); }
  .hero-trust{ gap:22px; }
}
@media (max-width:480px){
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ justify-content:center; }
}
.hero h1{ margin-bottom:0.4em; }
.hero h1 em{
  font-style:normal;
  color:var(--green);
}
.hero-lede{ font-size:1.12rem; max-width:46ch; }
.hero-actions{ display:flex; gap:14px; margin:32px 0 40px; flex-wrap:wrap; }
.hero-trust{
  display:flex;
  gap:28px;
  flex-wrap:wrap;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.hero-trust div{ font-family:var(--f-mono); }
.hero-trust strong{ display:block; font-size:1.5rem; color:var(--forest); font-weight:600; }
.hero-trust span{ font-size:0.72rem; color:var(--slate); letter-spacing:0.04em; text-transform:uppercase; }

/* ---------- Seal (signature element) ---------- */
.seal-wrap{
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
}
.seal{
  width:min(360px, 90%);
  height:auto;
  transform-origin:center;
  animation:stamp 0.85s cubic-bezier(.2,1.6,.4,1) 0.15s both;
}
@keyframes stamp{
  0%{ transform:scale(2.4) rotate(-14deg); opacity:0; }
  55%{ transform:scale(0.94) rotate(2deg); opacity:1; }
  75%{ transform:scale(1.04) rotate(-1deg); }
  100%{ transform:scale(1) rotate(0deg); }
}
.seal-ring-outer{ animation:spin 60s linear infinite; transform-origin:200px 200px; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---------- Sections generic ---------- */
section{ padding:88px 0; }
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:32px;
  margin-bottom:48px;
  flex-wrap:wrap;
}
.section-head p{ max-width:44ch; margin:0; }
.bg-forest{ background:var(--forest); color:var(--white); }
.bg-forest h2, .bg-forest h3{ color:var(--white); }
.bg-forest p{ color:rgba(255,255,255,0.72); }
.bg-panel{ background:var(--paper-2); }

/* ---------- Standards Register (table) ---------- */
.register{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--white);
}
.register-row{
  display:grid;
  grid-template-columns:150px 1.3fr 1fr 140px;
  gap:20px;
  align-items:center;
  padding:22px 26px;
  border-bottom:1px solid var(--line);
  transition:background .15s ease;
}
.register-row:last-child{ border-bottom:none; }
.register-row:hover{ background:var(--green-light); }
.register-row.head{
  background:var(--forest);
  color:var(--white);
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:14px 26px;
}
.register-row.head:hover{ background:var(--forest); }
.reg-code{
  font-family:var(--f-mono);
  font-weight:600;
  color:var(--forest);
  font-size:0.95rem;
}
.register-row.head .reg-code{ color:var(--white); }
.reg-name{ font-weight:600; color:var(--ink); font-size:1rem; }
.reg-scope{ color:var(--slate); font-size:0.9rem; }
.reg-status{
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.05em;
  color:var(--green);
  display:flex;
  align-items:center;
  gap:6px;
  text-transform:uppercase;
}
.reg-status::before{ content:"●"; font-size:0.6rem; }

@media (max-width: 780px){
  .register-row{ grid-template-columns:1fr; gap:6px; padding:20px; }
  .register-row.head{ display:none; }
  .reg-status{ margin-top:4px; }
}

/* ---------- Cards ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:28px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
@media (max-width:900px){
  .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:620px){
  .grid-3,.grid-2,.grid-4{ grid-template-columns:1fr; }
}

.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 32px -18px rgba(18,53,36,0.28);
  border-color:var(--green);
}
.card .reg-code{ margin-bottom:14px; display:inline-block; background:var(--green-light); padding:4px 10px; border-radius:2px; }
.card h3{ margin-bottom:10px; }
.card p{ font-size:0.94rem; margin-bottom:16px; }
.card-link{
  font-family:var(--f-mono);
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--forest);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.card-link::after{ content:"→"; transition:transform .15s ease; }
.card:hover .card-link::after{ transform:translateX(4px); }

/* ---------- Stats ---------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,0.15);
  border-bottom:1px solid rgba(255,255,255,0.15);
}
.stat{
  padding:36px 28px;
  border-right:1px solid rgba(255,255,255,0.15);
}
.stat:last-child{ border-right:none; }
.stat strong{
  font-family:var(--f-mono);
  font-size:2.4rem;
  color:var(--green);
  display:block;
  font-weight:600;
}
.stat span{ font-size:0.82rem; color:rgba(255,255,255,0.68); }
@media (max-width:780px){
  .stats{ grid-template-columns:repeat(2,1fr); }
  .stat:nth-child(2){ border-right:none; }
}

/* ---------- Process steps ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.process::before{
  content:"";
  position:absolute;
  top:22px; left:0; right:0;
  height:1px;
  background:var(--line);
  z-index:0;
}
.step{ position:relative; z-index:1; padding-right:24px; }
.step-num{
  width:44px; height:44px;
  border-radius:50%;
  background:var(--paper);
  border:2px solid var(--forest);
  color:var(--forest);
  font-family:var(--f-mono);
  font-weight:600;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
@media (max-width:820px){
  .process{ grid-template-columns:1fr; gap:32px; }
  .process::before{ display:none; }
}

/* ---------- Quote / testimonial ---------- */
.quote-block{
  border-left:3px solid var(--red);
  padding-left:28px;
  font-family:var(--f-display);
  font-size:1.5rem;
  color:var(--forest);
  font-weight:500;
  line-height:1.35;
}
.quote-attrib{
  font-family:var(--f-mono);
  font-size:0.78rem;
  color:var(--slate);
  margin-top:18px;
  text-transform:uppercase;
  letter-spacing:0.04em;
}

/* ---------- Sector band ---------- */
.sector-band{ display:flex; flex-wrap:wrap; gap:14px; }
.sector-chip{
  font-family:var(--f-mono);
  font-size:0.78rem;
  letter-spacing:0.03em;
  border:1px solid var(--line);
  padding:10px 18px;
  border-radius:20px;
  color:var(--ink-soft);
  background:var(--white);
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--red);
  color:var(--white);
  padding:64px 0;
}
.cta-banner .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-banner h2{ color:var(--white); margin:0; max-width:20ch; }
.cta-banner p{ color:rgba(255,255,255,0.85); }

/* ---------- Page header (interior pages) ---------- */
.page-head{
  background:var(--forest);
  color:var(--white);
  padding:64px 0 56px;
  position:relative;
  overflow:hidden;
}
.page-head::after{
  content:"";
  position:absolute;
  right:-60px; top:-60px;
  width:320px; height:320px;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:50%;
}
.page-head .eyebrow{ color:var(--green); }
.page-head .eyebrow::before{ background:var(--green); }
.page-head h1{ color:var(--white); margin-bottom:14px; }
.breadcrumb{
  font-family:var(--f-mono);
  font-size:0.74rem;
  color:rgba(255,255,255,0.55);
  margin-bottom:20px;
}
.breadcrumb a{ color:rgba(255,255,255,0.75); }
.breadcrumb a:hover{ color:var(--white); }

/* ---------- Footer ---------- */
footer.site{
  background:var(--forest);
  color:rgba(255,255,255,0.7);
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:56px;
  border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand img{ height:38px; margin-bottom:16px; filter:brightness(0) invert(1); }
.footer-brand p{ color:rgba(255,255,255,0.6); font-size:0.9rem; max-width:32ch; }
footer.site h4{
  color:var(--white);
  font-family:var(--f-mono);
  font-size:0.74rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:18px;
  font-weight:500;
}
footer.site li{ margin-bottom:11px; }
footer.site a{ color:rgba(255,255,255,0.68); font-size:0.92rem; transition:color .15s ease; }
footer.site a:hover{ color:var(--green); }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:26px 0;
  font-family:var(--f-mono);
  font-size:0.74rem;
  color:rgba(255,255,255,0.45);
  flex-wrap:wrap;
  gap:12px;
}
@media (max-width:900px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:600px){
  .footer-grid{ grid-template-columns:1fr; }
}

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- Misc content pages ---------- */
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
@media (max-width:820px){ .two-col{ grid-template-columns:1fr; } }

.value-list li{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.value-list li:last-child{ border-bottom:none; }
.value-list .vnum{
  font-family:var(--f-mono);
  color:var(--green);
  font-weight:600;
  flex-shrink:0;
}

.team-card{ text-align:left; }
.team-photo{
  width:100%; aspect-ratio:4/5;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-bottom:16px;
  display:flex; align-items:center; justify-content:center;
  color:var(--slate);
  font-family:var(--f-mono);
  font-size:0.75rem;
}

.contact-grid{ display:grid; grid-template-columns:1fr 1.2fr; gap:56px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-info li{ display:flex; gap:16px; padding:18px 0; border-bottom:1px solid var(--line); }
.contact-info li:first-child{ padding-top:0; }
.icon-tag{
  width:38px; height:38px; flex-shrink:0;
  border:1px solid var(--line); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--green); font-family:var(--f-mono); font-size:0.8rem;
}

form.inquiry{ display:grid; gap:18px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:600px){ .form-row{ grid-template-columns:1fr; } }
.field label{
  display:block;
  font-family:var(--f-mono);
  font-size:0.72rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--slate);
  margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%;
  border:1px solid var(--line);
  background:var(--white);
  padding:13px 14px;
  border-radius:var(--radius);
  font-family:var(--f-body);
  font-size:0.95rem;
  color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color:var(--green);
  box-shadow:0 0 0 3px var(--green-light);
}
.field textarea{ resize:vertical; min-height:120px; }

.map-frame{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  filter:grayscale(0.15);
}

.accred-strip{
  display:flex; flex-wrap:wrap; gap:40px; align-items:center;
  padding:28px 0;
}
.accred-strip div{
  font-family:var(--f-mono);
  font-size:0.78rem;
  color:var(--slate);
  border:1px dashed var(--line);
  padding:12px 20px;
  border-radius:var(--radius);
}

/* ---------- Standards Watch (updates feed) ---------- */
.watch{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  overflow:hidden;
}
.watch-row{
  display:grid;
  grid-template-columns:130px 1fr 170px;
  gap:24px;
  align-items:start;
  padding:26px 28px;
  border-bottom:1px solid var(--line);
}
.watch-row:last-child{ border-bottom:none; }
.watch-date{
  font-family:var(--f-mono);
  font-size:0.78rem;
  letter-spacing:0.04em;
  color:var(--red);
  padding-top:2px;
}
.watch-row h3{ margin:0 0 8px; font-size:1.05rem; }
.watch-row p{ margin:0; font-size:0.92rem; }
.watch-tag{
  font-family:var(--f-mono);
  font-size:0.68rem;
  text-transform:uppercase;
  letter-spacing:0.05em;
  color:var(--slate);
  border:1px solid var(--line);
  padding:7px 14px;
  border-radius:20px;
  justify-self:start;
}
@media (max-width:780px){
  .watch-row{ grid-template-columns:1fr; gap:10px; padding:22px; }
  .watch-tag{ order:-1; }
}

/* ---------- Partnerships ---------- */
.partner-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.partner-card:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 32px -18px rgba(18,53,36,0.28);
  border-color:var(--green);
}
.partner-mark{
  font-family:var(--f-mono);
  font-weight:600;
  font-size:1.3rem;
  color:var(--forest);
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:64px;
  height:44px;
  padding:0 12px;
  border-radius:var(--radius);
  margin-bottom:16px;
  background:var(--paper);
}
.partner-card h3{ font-size:1.05rem; margin-bottom:8px; }
.partner-card p{ font-size:0.88rem; margin:0; }