/* =====================================================================
   KOX ENERGY — Design system
   One stylesheet for the whole site. Tokens first, then base, type,
   layout, components. Palette derived from the KOX wordmark (forest →
   lime green). Editorial grotesque + engineering mono. No gradients as
   brand color, no glassmorphism — green is the single confident accent.
   ===================================================================== */

/* ---- Fonts -------------------------------------------------------- */
/* General Sans is loaded from the HTML <head> so it does not block on this file. */

/* ---- Tokens ------------------------------------------------------- */
:root {
  /* Palette */
  --base:      #F1F1EC;   /* warm off-white base */
  --base-2:    #E8E9E0;   /* alternate section */
  --paper:     #FBFBF8;   /* cards / raised */
  --ink:       #0C0D09;   /* headings on light — near-black */
  --body:      #1E201A;   /* body copy on light — dark, not grey */
  --muted:     #2A2C22;   /* secondary — dark, not grey */
  --dark:      #0E110C;   /* dark sections + canvas bg */
  --dark-2:    #171B12;   /* dark card */
  --on-dark:   #ECEFE4;   /* text on dark */
  --on-dark-mut:#C7CDB8;  /* muted on dark — brighter, legible */

  --green:     #59A52C;   /* brand green — graphic / large */
  --green-ink: #3C7C1D;   /* green for small text (AA on base) */
  --deep:      #14622B;   /* forest green, depth/hover */
  --lime:      #8DC63F;   /* bright lime — sparing accent, on dark */

  --line:      #D9DACE;   /* hairline on light */
  --line-2:    #C9CBBC;
  --line-dark: rgba(236,239,228,.14);

  /* Type */
  --f-display: "General Sans", system-ui, "Segoe UI", sans-serif;
  --f-body:    "General Sans", system-ui, "Segoe UI", sans-serif;

  /* Rhythm */
  --pad-x: clamp(1.25rem, 5vw, 6rem);
  --sec-y: clamp(3.4rem, 6.5vw, 6.75rem);
  --maxw:  1280px;
  --maxw-tight: 940px;
  --radius: 4px;
  --radius-lg: 10px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-io: cubic-bezier(.16,1,.3,1);
  --nav-h: 76px;
}

/* ---- Reset / base ------------------------------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  color: var(--body);
  background: var(--base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--green); color: #fff; }

h1, h2, h3, h4 {
  font-family: var(--f-display);
  color: var(--ink);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.05;
  text-wrap: balance;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

/* Focus visibility (quality floor) */
:focus-visible {
  outline: 2.5px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---- Type helpers ------------------------------------------------- */
.eyebrow {
  font-family: var(--f-body);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--green-ink);
  display: block;
  margin: 0 0 1rem;
}
.on-dark .eyebrow, .eyebrow--dark { color: var(--lime); }

.display {
  font-size: clamp(2.6rem, 6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 600;
}
h2, .h2 {
  font-size: clamp(1.9rem, 3.6vw, 3.3rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
}
h3, .h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.12; }
h4, .h4 { font-size: 1.12rem; }

.lede {
  font-size: clamp(1.15rem, 1.1rem + 0.7vw, 1.5rem);
  line-height: 1.5;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-weight: 400;
}
.muted { color: var(--muted); }
.mono { font-family: var(--f-body); }

/* ---- Layout ------------------------------------------------------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.wrap-tight { max-width: var(--maxw-tight); margin-inline: auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--sec-y); }
.section--tight { padding-block: clamp(3rem, 6vw, 5.5rem); }
.section--alt { background: var(--base-2); }
.section--dark { background: var(--dark); color: var(--on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--on-dark); }

.rule { height: 1px; background: var(--line); border: 0; margin: 0; }
/* Plain stacked list of links with a comfortable tap height. */
.linklist { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.linklist a { display: block; padding-block: .25rem; color: var(--body); transition: color .2s var(--ease); }
.linklist a:hover { color: var(--green-ink); }
.on-dark { color: var(--on-dark); }
.on-dark .muted { color: var(--on-dark-mut); }

/* ============================ NAV ================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav__in {
  width: 100%; max-width: var(--maxw); margin-inline: auto;
  padding-inline: var(--pad-x);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem;
}
.nav__logo { display: flex; align-items: center; order: 3; justify-self: end; }
.nav__logo img { height: 46px; width: auto; }
/* home page: the large adaptive brandmark stands in for the nav logo (desktop) */
body[data-hero] .nav__logo { visibility: hidden; }
.nav__logo .logo-color { display: block; }
.nav__logo .logo-white { display: none; }

/* transparent-over-hero state */
.nav.nav--over { background: transparent; }
.nav.nav--over .nav__link,
.nav.nav--over .nav__lang a { color: var(--on-dark); }
.nav.nav--over .logo-color { display: none; }
.nav.nav--over .logo-white { display: block; }
.nav.nav--over .nav__burger span { background: var(--on-dark); }

/* solid state */
.nav.is-solid {
  background: rgba(241,241,236,.9);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom-color: var(--line);
}

.nav__menu { display: flex; align-items: center; gap: .3rem; order: 2; justify-self: center; }
.nav__link {
  position: relative;
  font-size: .95rem; font-weight: 500;
  color: var(--ink);
  padding: .5rem .8rem; border-radius: var(--radius);
  transition: color .2s var(--ease), background .2s var(--ease);
  white-space: nowrap;
}
.nav__link:hover { color: var(--green-ink); }
.nav.nav--over .nav__link:hover { color: var(--lime); }
.nav__link.is-current::after {
  content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .28rem;
  height: 2px; background: var(--green); border-radius: 2px;
}
.nav.nav--over .nav__link.is-current::after { background: var(--lime); }

/* dropdown (small, disciplined) */
.nav__item { position: relative; }
.nav__toggle { display: inline-flex; align-items: center; gap: .35rem; background: none; border: 0; color: inherit; }
.nav__toggle svg { width: 11px; height: 11px; transition: transform .3s var(--ease); }
.nav__item.is-open .nav__toggle svg { transform: rotate(180deg); }
.nav__drop {
  position: absolute; top: calc(100% + .5rem); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 250px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: 0 20px 44px -22px rgba(20,30,10,.4);
  padding: .5rem; opacity: 0; visibility: hidden;
  transition: opacity .24s var(--ease), transform .24s var(--ease), visibility .24s;
}
.nav__item.is-open .nav__drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav__drop a {
  display: block; padding: .7rem .85rem; border-radius: var(--radius);
  color: var(--ink); font-size: .92rem; font-weight: 500;
  transition: background .18s, color .18s;
}
.nav__drop a small { display: block; font-weight: 400; color: var(--muted); font-size: .78rem; margin-top: .1rem; }
.nav__drop a:hover { background: var(--base-2); color: var(--green-ink); }

/* lang toggle */
.nav__lang { display: inline-flex; align-items: center; font-family: var(--f-body); font-size: .78rem; letter-spacing: .04em; order: 1; justify-self: start; }
.nav__lang a { padding: .3rem .4rem; color: var(--muted); border-radius: 3px; transition: color .2s; }
.nav__lang a.is-active { color: var(--ink); font-weight: 600; }
.nav.nav--over .nav__lang a { color: var(--on-dark-mut); }
.nav.nav--over .nav__lang a.is-active { color: var(--on-dark); }
.nav__lang span { opacity: .4; }

.nav__mobile { display: none; }
.nav__burger { display: none; width: 42px; height: 42px; border: 0; background: none; position: relative; }
.nav__burger span {
  position: absolute; left: 9px; right: 9px; height: 2px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s var(--ease), top .3s var(--ease);
}
.nav__burger span:nth-child(1) { top: 15px; }
.nav__burger span:nth-child(2) { top: 21px; }
.nav__burger span:nth-child(3) { top: 27px; }

/* ---- Buttons ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--f-body); font-weight: 500; font-size: .98rem;
  padding: .95rem 1.6rem; border-radius: 100px; border: 1px solid transparent;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  cursor: pointer; line-height: 1;
}
.btn svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--deep); }
.btn--dark { background: var(--ink); color: var(--base); }
.btn--dark:hover { background: #000; }
.btn--ghost { background: transparent; border-color: var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.on-dark .btn--ghost, .btn--ghost-d { background: transparent; border-color: rgba(236,239,228,.3); color: var(--on-dark); }
.on-dark .btn--ghost:hover, .btn--ghost-d:hover { border-color: var(--lime); color: var(--lime); }
.btn--wa { background: #25D366; color: #08361B; }
.btn--wa:hover { background: #1EBE5A; }
.btn--wa svg { width: 20px; height: 20px; }
.btn--wa:hover svg { transform: none; }

/* form action row: email (official) + whatsapp shortcut */
.form-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: .4rem; }
.form-actions .btn { flex: 1 1 auto; justify-content: center; }

/* text link with arrow */
.arrow-link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 500; color: var(--green-ink);
  padding-bottom: 2px;
  background-image: linear-gradient(var(--green), var(--green));
  background-size: 0% 1.5px; background-repeat: no-repeat; background-position: left bottom;
  transition: background-size .35s var(--ease);
}
.arrow-link svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.arrow-link:hover { background-size: 100% 1.5px; }
.arrow-link:hover svg { transform: translateX(4px); }
.on-dark .arrow-link { color: var(--lime); background-image: linear-gradient(var(--lime), var(--lime)); }

/* ======================= HERO (dark, canvas) ====================== */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: flex-end;
  background: var(--dark); color: var(--on-dark);
  overflow: hidden;
}
.hero__canvas, .hero__video { position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; object-fit: cover; }
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, rgba(14,17,12,.66) 0%, rgba(14,17,12,.34) 38%, rgba(14,17,12,.04) 66%, transparent 82%),
    linear-gradient(180deg, rgba(14,17,12,.5) 0%, rgba(14,17,12,.1) 24%, rgba(14,17,12,.42) 60%, rgba(14,17,12,.9) 92%),
    radial-gradient(120% 75% at 20% 78%, rgba(14,17,12,.6), transparent 62%);
  pointer-events: none;
}
.hero__in { position: relative; z-index: 2; width: 100%; padding-bottom: clamp(3rem, 7vw, 6rem); padding-top: calc(var(--nav-h) + 2rem); }
.hero__title { font-size: clamp(2.7rem, 7.4vw, 6.6rem); line-height: 0.95; letter-spacing: -0.035em; color: #fff; max-width: 15ch; text-shadow: 0 2px 40px rgba(0,0,0,.45); }
.hero__title em { font-style: normal; color: var(--lime); }
.hero__sub { max-width: 46ch; margin-top: 1.6rem; color: var(--on-dark); font-size: clamp(1.05rem, 1rem + 0.5vw, 1.3rem); line-height: 1.55; text-shadow: 0 1px 20px rgba(0,0,0,.5); }
.hero__actions { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: .9rem; }
.scroll-cue {
  position: absolute; z-index: 2; left: var(--pad-x); bottom: 1.7rem;
  font-family: var(--f-body); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--on-dark-mut); display: inline-flex; align-items: center; gap: .6rem;
}
.scroll-cue span { width: 34px; height: 1px; background: var(--on-dark-mut); position: relative; overflow: hidden; }
.scroll-cue span::after { content:""; position:absolute; inset:0; width:40%; background: var(--lime); animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { 0%{transform:translateX(-100%)} 100%{transform:translateX(280%)} }

/* large adaptive brandmark (home): big in hero, docks + recolors on scroll */
.brandmark {
  position: fixed; z-index: 120;
  top: 42%; right: clamp(2rem, 6vw, 5.5rem);
  transform: translateY(-50%);
  width: clamp(172px, 18.5vw, 284px); line-height: 0;
  filter: drop-shadow(0 3px 18px rgba(0,0,0,.5));
  transition: top .55s var(--ease-io), right .55s var(--ease-io), width .55s var(--ease-io);
}
/* double-sided spinner so the wordmark reads correctly through a full turn */
.brandmark__spin { position: relative; display: block; width: 100%; transform-style: preserve-3d; will-change: transform; }
.brandmark__face { width: 100%; height: auto; display: block; backface-visibility: hidden; }
.brandmark__face--back { position: absolute; inset: 0; transform: rotateY(180deg); }
.brandmark__mini { display: none; width: 100%; height: auto; }
.brandmark.is-docked {
  top: calc(var(--nav-h) / 2); right: var(--pad-x);
  width: 84px; filter: none;
}
.brandmark.is-docked .brandmark__spin { display: none; }
.brandmark.is-docked .brandmark__mini { display: block; }

/* small page hero (non-home) */
.phero { position: relative; padding-top: calc(var(--nav-h) + clamp(3rem,7vw,6rem)); padding-bottom: clamp(2.5rem,5vw,4rem); }
.phero__title { font-size: clamp(2.3rem, 5.2vw, 4.4rem); line-height: 0.98; letter-spacing: -0.03em; max-width: 18ch; }
.phero__lead { max-width: 54ch; margin-top: 1.4rem; }
.phero .eyebrow { margin-bottom: 1.5rem; }

/* image page-hero variant */
.phero--img { color: var(--on-dark); background: var(--dark); overflow: hidden; }
.phero--img .phero__title, .phero--img .eyebrow { color: var(--on-dark); }
.phero--img .eyebrow { color: var(--lime); }
.phero--img .eyebrow::before { background: var(--lime); }
.phero--img .phero__bg { position: absolute; inset: 0; z-index: 0; }
.phero--img .phero__bg img,
.phero--img .phero__bg video { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.phero--img .phero__bg::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(14,17,12,.55), rgba(14,17,12,.82)); }
.phero--img .wrap { position: relative; z-index: 1; }

/* ---- Reveal ------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease-io), transform .9s var(--ease-io); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.is-visible { opacity: 1; transform: none; }
/* Hero copy runs a self-completing load animation — never depends on scroll/JS */
.hero .reveal { animation: heroReveal .95s var(--ease-io) both; animation-delay: calc(.12s + var(--i, 0) * .1s); }
@keyframes heroReveal { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.reveal-img { clip-path: inset(0 0 100% 0); transition: clip-path 1.1s var(--ease-io); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal-img.is-visible { clip-path: inset(0 0 0 0); }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-img { opacity: 1 !important; transform: none !important; clip-path: none !important; transition: none !important; }
}

/* ======================= FEATURE / SPLIT ========================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split--wide-img { grid-template-columns: 1.15fr 1fr; }
.split__media { position: relative; }
.split__media img { width: 100%; border-radius: var(--radius-lg); aspect-ratio: 4/3; object-fit: cover; }
.split__media--tall img { aspect-ratio: 3/4; }
.split .eyebrow { margin-bottom: 1.1rem; }
.split__body > * + * { margin-top: 1.1rem; }

.figtag {
  position: absolute; left: 1rem; bottom: 1rem;
  font-family: var(--f-body); font-weight: 600; font-size: .74rem; letter-spacing: .02em; text-transform: uppercase;
  color: #fff; background: rgba(14,17,12,.72);
  padding: .45rem .8rem; border-radius: 100px;
}

/* Justified body copy across the whole site (client preference) */
.section p, .phero p, .lede, .prose p, .svc-panel__intro,
.spec__v li, .vlist__item li, .foot__blurb, .hero__sub {
  text-align: justify;
  text-justify: inter-word;
  hyphens: none;
  -webkit-hyphens: none;
}
/* never justify labels / eyebrows / numeric keys */
.eyebrow, .vlist__k, .card__num, .fact__n, .contact-row__k, .field label { text-align: left; }

/* Page hero over image — keep lead readable on the dark photo */
.phero--img .phero__lead, .phero--img .lede { color: var(--on-dark); }

/* ---- Section head -------------------------------------------------- */
.shead { margin-bottom: clamp(1.6rem, 3vw, 2.6rem); text-align: left; }
.shead h2 { text-wrap: normal; }
.shead .eyebrow { margin-bottom: .9rem; }
.shead--split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,4rem); align-items: center; max-width: none; }
.shead--split .shead__aside { color: var(--body); }

/* ======================= CARDS / GRID ============================= */
.grid { display: grid; gap: clamp(1.2rem, 2.4vw, 2rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 1.7rem;
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: 0 24px 50px -30px rgba(20,40,10,.35); }
.card__num { font-family: var(--f-body); font-weight: 700; font-size: .95rem; color: var(--green-ink); letter-spacing: 0; }
.card h3 { margin: .8rem 0 .6rem; }
.card p { color: var(--body); font-size: .96rem; }

/* value / plain list block */
.vlist { display: grid; gap: 0; }
.vlist__item { padding: 1.5rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.6fr); gap: clamp(1rem,3vw,3rem); }
.vlist__item:last-child { border-bottom: 1px solid var(--line); }
.vlist__item h3 { font-size: 1.2rem; }
.vlist__k { font-family: var(--f-body); font-weight: 600; font-size: .78rem; color: var(--green-ink); letter-spacing: .02em; text-transform: uppercase; }

/* fact strip */
.facts { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1rem,3vw,2.5rem); }
.fact { border-top: 2px solid var(--green); padding-top: 1.1rem; }
.fact__n { font-family: var(--f-display); font-weight: 600; font-size: clamp(2rem,3.4vw,3rem); letter-spacing: -.02em; color: var(--ink); line-height: 1; }
.fact__t { margin-top: .7rem; color: var(--body); font-size: .95rem; }
.on-dark .fact { border-top-color: var(--lime); }
.on-dark .fact__n { color: var(--on-dark); }
.on-dark .fact__t { color: var(--on-dark-mut); }

/* ======================= PROCESS (numbered) ======================= */
.steps { counter-reset: step; display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(2rem,5vw,5rem); }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1.2rem,3vw,2.6rem);
  padding: clamp(1.4rem,2.6vw,2rem) 0; border-top: 1px solid var(--line-dark);
  align-items: start;
}
.step:nth-child(1), .step:nth-child(2) { border-top: 0; } /* top row (2-col) */
.step__n {
  font-family: var(--f-body); font-weight: 700; font-size: clamp(1.6rem,3vw,2.4rem);
  color: var(--lime); line-height: 1; min-width: 3.2ch; letter-spacing: -.01em;
}
.step__n::before { counter-increment: step; content: counter(step, decimal-leading-zero); }
.step h3 { margin-bottom: .5rem; }
.step p { color: var(--on-dark-mut); max-width: 60ch; }
@media (min-width: 861px) {
  /* an orphan last step (odd count) sits centered below the two columns */
  .steps .step:last-child:nth-child(odd) { grid-column: 1 / -1; justify-self: center; width: min(100%, 520px); }
}

/* ======================= SERVICES EXPLORER ======================== */
.explorer { display: grid; grid-template-columns: minmax(0, 340px) 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
.explorer__rail { position: sticky; top: calc(var(--nav-h) + 1.5rem); display: grid; gap: .35rem; }
.svc-tab {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .9rem;
  width: 100%; text-align: left; background: transparent; border: 0;
  padding: 1rem 1rem; border-radius: var(--radius-lg); color: var(--muted);
  border: 1px solid transparent;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.svc-tab__n { font-family: var(--f-body); font-weight: 700; font-size: .82rem; color: var(--line-2); }
.svc-tab__t { font-family: var(--f-display); font-weight: 600; font-size: 1.02rem; color: var(--ink); line-height: 1.2; letter-spacing: -.01em; }
.svc-tab__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line-2); transition: transform .3s var(--ease), background .3s var(--ease); }
.svc-tab:hover { background: var(--base-2); }
.svc-tab.is-active { background: var(--ink); border-color: var(--ink); }
.svc-tab.is-active .svc-tab__t { color: var(--base); }
.svc-tab.is-active .svc-tab__n { color: var(--lime); }
.svc-tab.is-active .svc-tab__dot { background: var(--lime); transform: scale(1.3); }

.explorer__stage { position: relative; min-height: 480px; }
.svc-panel { display: none; }
.svc-panel.is-active { display: block; animation: panelIn .6s var(--ease-io); }
@keyframes panelIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce){ .svc-panel.is-active { animation: none; } }

.svc-panel__head { display: grid; grid-template-columns: 1fr; gap: 1.4rem; margin-bottom: 2.2rem; }
.svc-panel__media { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16/7; }
.svc-panel__media img { width: 100%; height: 100%; object-fit: cover; }
.svc-panel h2 { font-size: clamp(1.7rem,3vw,2.5rem); margin-bottom: .6rem; }
.svc-panel__intro { color: var(--body); font-size: 1.08rem; max-width: 64ch; }

.spec { display: grid; gap: 0; margin-top: 1.5rem; }
.spec__row { display: grid; grid-template-columns: minmax(0,.7fr) minmax(0,2fr); gap: clamp(.8rem,2.5vw,2.4rem); padding: 1.3rem 0; border-top: 1px solid var(--line); }
.spec__k { font-family: var(--f-body); font-weight: 600; font-size: .82rem; letter-spacing: .02em; color: var(--green-ink); text-transform: uppercase; padding-top: .15rem; }
.spec__v ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .55rem; }
.spec__v li { position: relative; padding-left: 1.3rem; color: var(--body); }
.spec__v li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; background: var(--green); border-radius: 1px; transform: rotate(45deg); }
.spec__v > p { color: var(--body); }

/* prose (long-form pages) */
.prose { max-width: 68ch; }
.prose h3 { margin: 2.4rem 0 .8rem; }
.prose h4 { margin: 1.8rem 0 .5rem; color: var(--green-ink); font-family: var(--f-body); font-weight: 600; font-size: .9rem; letter-spacing: .02em; text-transform: uppercase; }
.prose ul { padding-left: 0; list-style: none; display: grid; gap: .6rem; margin: 0 0 1.3rem; }
.prose ul li { position: relative; padding-left: 1.4rem; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; background: var(--green); border-radius: 1px; transform: rotate(45deg); }
.prose strong { color: var(--ink); font-weight: 600; }

/* ======================= BANNER / CTA ============================= */
.cta-band { position: relative; overflow: hidden; background: var(--dark); color: var(--on-dark); }
.cta-band__in { position: relative; z-index: 1; display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(1.5rem,4vw,3rem); align-items: center; }
.cta-band h2 { color: var(--on-dark); font-size: clamp(1.9rem,4vw,3.4rem); }
.cta-band .eyebrow { color: var(--lime); }
.cta-band .eyebrow::before { background: var(--lime); }
.cta-band__glow { position: absolute; z-index: 0; inset: 0; background: radial-gradient(60% 120% at 85% 30%, rgba(89,165,44,.28), transparent 60%); }

/* ======================= SUN TRACKER (scrollytelling) ============= */
.track { position: relative; height: 340vh; background: var(--dark); }
.track__inner { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.track__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; }
.track__scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(14,17,12,.35) 0%, rgba(14,17,12,0) 26%, rgba(14,17,12,.5) 66%, rgba(14,17,12,.94) 100%);
}
.track__copy { position: absolute; inset: auto 0 0 0; z-index: 2; padding-bottom: clamp(2.2rem, 7vh, 5rem); pointer-events: none; }
.track__copy-in { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.track__copy .eyebrow { color: var(--lime); margin-bottom: 1.2rem; }
.track__steps { position: relative; min-height: 9.5em; }
.track__step { position: absolute; inset: 0; opacity: 0; transform: translateY(16px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.track__step.is-active { opacity: 1; transform: none; }
.track__step h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 3rem); line-height: 1.02; margin-bottom: .7rem; max-width: 20ch; }
.track__step p { color: var(--on-dark); opacity: .82; max-width: 46ch; font-size: clamp(1rem, .96rem + .3vw, 1.15rem); }
.track__phases { display: flex; align-items: center; gap: 1.4rem; margin-top: 2rem; font-family: var(--f-body); font-weight: 600; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; }
.track__phases span { color: var(--on-dark-mut); transition: color .4s var(--ease); }
.track__phases span.is-active { color: var(--lime); }
.track__bar { flex: 1; max-width: 320px; height: 2px; background: rgba(236,239,228,.16); border-radius: 2px; overflow: hidden; }
.track__bar i { display: block; height: 100%; width: 0; background: var(--lime); }
.track--static { height: auto; }
.track--static .track__inner { position: relative; height: clamp(420px, 62vh, 640px); }

/* marquee-free divider band with image */
.imgband { position: relative; height: clamp(240px, 34vw, 420px); overflow: hidden; }
.imgband img { width: 100%; height: 100%; object-fit: cover; }
.imgband__label { position: absolute; left: var(--pad-x); bottom: 1.4rem; color: #fff; font-family: var(--f-body); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; text-shadow: 0 1px 12px rgba(0,0,0,.5); }

/* full-width video band (in body) */
.vband { position: relative; min-height: clamp(360px, 58vh, 640px); overflow: hidden; background: var(--dark); display: flex; align-items: flex-end; }
.vband__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; z-index: 0; display: block; }
.vband__scrim { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(14,17,12,.28) 0%, rgba(14,17,12,.06) 34%, rgba(14,17,12,.5) 74%, rgba(14,17,12,.9) 100%),
    linear-gradient(90deg, rgba(14,17,12,.62) 0%, rgba(14,17,12,.2) 40%, transparent 70%);
}
.vband__in { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); padding-block: clamp(2.4rem, 6vw, 4.4rem); }
.vband .eyebrow { color: var(--lime); margin-bottom: 1rem; }
.vband__title { color: #fff; font-size: clamp(1.9rem, 4.4vw, 3.6rem); line-height: 1.0; letter-spacing: -.03em; max-width: 22ch; text-shadow: 0 2px 34px rgba(0,0,0,.5); }

/* partners */
.partners { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(1.5rem,4vw,3.5rem); }
.partner { font-family: var(--f-display); font-weight: 600; font-size: 1.1rem; color: var(--muted); letter-spacing: -.01em; }

/* ======================= CONTACT ================================== */
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items: start; }
/* Grid items default to min-width:auto, so the widest <option> and the input's
   intrinsic size would set a floor the column cannot go below — that pushed the
   whole page past the viewport on narrow phones. */
.contact-grid > * { min-width: 0; }
.contact-card { background: var(--dark); color: var(--on-dark); border-radius: var(--radius-lg); padding: clamp(1.8rem,4vw,3rem); position: relative; overflow: hidden; }
.contact-card .eyebrow { color: var(--lime); }
.contact-card .eyebrow::before { background: var(--lime); }
.contact-row { display: grid; gap: .25rem; padding: 1.3rem 0; border-top: 1px solid var(--line-dark); }
.contact-row:first-of-type { border-top: 0; }
.contact-row__k { font-family: var(--f-body); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-mut); }
.contact-row__v { font-size: 1.15rem; color: var(--on-dark); overflow-wrap: break-word; }
.contact-row__v a { display: inline-block; padding-block: .15rem; }
.contact-row__v a:hover { color: var(--lime); }
.contact-card__logo { height: 64px; width: auto; margin-bottom: 2rem; }
.contact-row__social { display: inline-flex; align-items: center; min-height: 32px; min-width: 32px; }
.contact-row__social svg { width: 22px; height: 22px; flex: none; }

.field { display: grid; gap: .5rem; margin-bottom: 1.1rem; }
.field label { font-family: var(--f-body); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  font-family: var(--f-body); font-size: 1rem; color: var(--ink);
  padding: .85rem 1rem; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--paper);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
  width: 100%; min-width: 0; max-width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(89,165,44,.15); }
.field textarea { resize: vertical; min-height: 130px; }

/* ======================= FOOTER =================================== */
.foot { background: var(--dark); color: var(--on-dark); padding-block: clamp(3.5rem,6vw,5.5rem) 2rem; }
.foot a { color: var(--on-dark-mut); transition: color .2s; }
.foot a:hover { color: var(--lime); }
.foot__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: clamp(2rem,5vw,4rem); padding-bottom: 3rem; border-bottom: 1px solid var(--line-dark); }
.foot__logo img { height: 46px; margin-bottom: 1.2rem; }
.foot__blurb { color: var(--on-dark-mut); max-width: 40ch; font-size: .95rem; }
.foot__col h4 { display: inline-block; background: var(--green); color: #fff; font-family: var(--f-body); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; padding: .42rem .95rem; border-radius: 100px; margin-bottom: 1.4rem; }
/* Padding on the links (not gap) so each row is a ~28px tap target on phones
   while the text keeps roughly the same rhythm. */
.foot__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.foot__col ul a, .foot__col ul .foot__disclaimer { display: block; padding-block: .25rem; }
.foot__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 1.7rem; font-family: var(--f-body); font-size: .76rem; color: var(--on-dark-mut); letter-spacing: .03em; }
.foot__social { display: inline-flex; gap: .7rem; }
.foot__social a { width: 38px; height: 38px; border: 1px solid var(--line-dark); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }
.foot__social a:hover { border-color: var(--lime); }
.foot__social svg { width: 17px; height: 17px; }
.foot__legal { display: inline-flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.1rem; }
/* Sits as the last item of the Work column: reads and behaves like its sibling links. */
.foot__disclaimer { display: block; font: inherit; text-align: left; color: var(--on-dark-mut); background: none; border: 0; padding: 0; cursor: pointer; letter-spacing: inherit; text-decoration: none; transition: color .2s var(--ease); }
.foot__disclaimer:hover { color: var(--lime); }

/* ======================= MODAL =================================== */
.modal { position: fixed; inset: 0; z-index: 300; display: none; }
.modal.is-open { display: grid; place-items: center; padding: 1.25rem; }
.modal__scrim { position: absolute; inset: 0; background: rgba(8,12,6,.74); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); animation: modalFade .3s var(--ease) both; }
.modal__box { position: relative; z-index: 1; width: min(720px, 100%); max-height: 88vh; overflow-y: auto; background: var(--base); color: var(--ink); border-radius: var(--radius-lg); padding: clamp(2rem, 5vw, 3.4rem); box-shadow: 0 30px 90px rgba(0,0,0,.5); animation: modalIn .35s var(--ease-io) both; }
.modal__box .eyebrow { margin-bottom: .9rem; }
.modal__box h2 { margin-bottom: 1.4rem; }
.modal__box p { color: var(--body); text-align: justify; text-justify: inter-word; hyphens: none; -webkit-hyphens: none; }
.modal__close { position: absolute; top: clamp(1rem,2.5vw,1.5rem); right: clamp(1rem,2.5vw,1.5rem); width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; color: var(--ink); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: border-color .2s var(--ease), background .2s var(--ease); }
.modal__close:hover { border-color: var(--ink); background: var(--base); }
.modal__close svg { width: 18px; height: 18px; }
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .modal__scrim, .modal__box { animation: none; } }

/* ======================= RESPONSIVE =============================== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .explorer { grid-template-columns: 1fr; }
  .explorer__rail { position: static; grid-auto-flow: row; }
}
@media (max-width: 860px) {
  :root { --nav-h: 66px; }
  .nav__in { display: flex; justify-content: space-between; }
  .nav__logo { order: 0; justify-self: auto; }
  body[data-hero] .nav__logo { visibility: visible; }
  .brandmark { display: none; }
  .nav__menu, .nav__lang.desktop { display: none; }
  .nav__burger { display: block; }
  .split, .shead--split, .cta-band__in, .contact-grid, .foot__top, .steps { grid-template-columns: 1fr; }
  .step:nth-child(2) { border-top: 1px solid var(--line-dark); } /* 1-col: restore divider */
  .split--wide-img { grid-template-columns: 1fr; }
  .split__media--tall img { aspect-ratio: 4/3; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2,1fr); }
  .vlist__item { grid-template-columns: 1fr; gap: .6rem; }
  .facts { grid-template-columns: 1fr; gap: 1.4rem; }
  .split.order-flip .split__media { order: -1; }

  /* mobile menu panel */
  .nav__mobile {
    display: flex;
    position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99;
    background: var(--dark); color: var(--on-dark);
    padding: 1.5rem var(--pad-x) 2.5rem; display: flex; flex-direction: column;
    transform: translateY(-12px); opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
    overflow-y: auto;
  }
  body.menu-open .nav__mobile { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
  body.menu-open { overflow: hidden; }
  .nav__mobile a { color: var(--on-dark); font-family: var(--f-display); font-size: 1.6rem; font-weight: 600; padding: .7rem 0; border-bottom: 1px solid var(--line-dark); letter-spacing: -.01em; }
  .nav__mobile a.sub { font-size: 1.05rem; font-weight: 500; color: var(--on-dark-mut); padding-left: 1rem; }
  .nav__mobile .m-lang { margin-top: auto; padding-top: 1.5rem; font-family: var(--f-body); font-size: .9rem; display: flex; gap: .4rem; align-items: center; }
  .nav__mobile .m-lang a { font-size: .95rem; font-weight: 500; border: 0; padding: .3rem .5rem; display: inline; }
  .nav.nav--over .nav__burger span,
  body.menu-open .nav__burger span { background: var(--on-dark); }
  body.menu-open .nav__burger span:nth-child(1){ top:21px; transform: rotate(45deg); }
  body.menu-open .nav__burger span:nth-child(2){ opacity:0; }
  body.menu-open .nav__burger span:nth-child(3){ top:21px; transform: rotate(-45deg); }
  body.menu-open .nav { background: var(--dark); border-bottom-color: var(--line-dark); }
  body.menu-open .nav .logo-color { display:none; }
  body.menu-open .nav .logo-white { display:block; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: .5rem; }
  .spec__row, .contact-row { grid-template-columns: 1fr; gap: .4rem; }
  .svc-tab { grid-template-columns: auto 1fr auto; }
  .eyebrow { font-size: .74rem; letter-spacing: .02em; }
  .hero__title { letter-spacing: -0.02em; }
  .btn { padding: .85rem 1.35rem; font-size: .92rem; }
}

/* print-ish / reduced clutter safety */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .scroll-cue span::after { display: none; }
}
