/* KVL Investment Corp — design system lifted from the Arvora Webflow template */

:root {
  --ink: #010101;
  --body: #4a4a4a;
  --muted: #6a6a6a;
  --white: #fff;
  --smoke: whitesmoke;
  --grey-300: #c8c8c8;
  --hairline: #6a6a6a1a;
  --hairline-dark: #ffffff21;

  --font-head: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --font-body: Manrope, "Helvetica Neue", Arial, sans-serif;

  --h1: 84px;  --h2: 64px;  --h3: 52px;  --h4: 48px;  --h5: 40px;  --h6: 36px;
  --lg: 24px;  --md: 20px;  --xs: 16px;  --xxs: 14px;

  --s10: 10px; --s16: 16px; --s20: 20px; --s24: 24px; --s30: 30px;
  --s40: 40px; --s50: 50px; --s60: 60px; --s80: 80px; --s100: 100px; --s120: 120px;

  --r8: 8px; --r12: 12px; --r16: 16px; --r20: 20px; --r100: 100px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 110px; }

body {
  margin: 0;
  background: var(--white);
  color: var(--body);
  font-family: var(--font-body);
  font-size: var(--xs);
  line-height: 162.5%;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  color: var(--ink);
  font-weight: 500;
  margin: 0;
}

h1 { font-size: var(--h1); line-height: 112%; letter-spacing: -3.36px; }
h2 { font-size: clamp(30px, 3.5vw, var(--h2)); line-height: 112%; letter-spacing: -.02em; }
h3 { font-size: var(--h6); line-height: 128%; font-weight: 600; }

p { margin: 0 0 var(--s20); }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

.container {
  width: 100%;
  max-width: 1312px;
  margin: 0 auto;
  padding: 0 var(--s16);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--r100);
  padding: 15px 28px;
  font-family: var(--font-head);
  font-size: var(--xs);
  font-weight: 500;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color .4s, color .4s, letter-spacing .4s;
}

.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--body); letter-spacing: .4px; }

.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--smoke); letter-spacing: .4px; }

/* ---------- header ---------- */

.header-area {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 999;
  padding-top: var(--s24);
  transition: transform .45s ease;
}

.header-area.is-hidden { transform: translateY(calc(-100% - var(--s24))); }

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1060px;
  margin: 0 auto;
  padding: 8px 8px 8px 32px;
  background: var(--white);
  border-radius: 40px;
  box-shadow: 0 4px 30px #0101010f;
}

.nav-logo-wrap { display: flex; align-items: center; }
.nav-logo { width: auto; height: 38px; }

.nav { display: flex; align-items: center; gap: var(--s24); list-style: none; margin: 0; padding: 0; }

.nav-link {
  font-size: 15px;
  color: var(--body);
  text-decoration: none;
  transition: color .4s, letter-spacing .4s;
}
.nav-link:hover { color: var(--ink); letter-spacing: .3px; }

.nav-cta { padding: 13px 24px; font-size: 15px; }

.nav-end { display: flex; align-items: center; gap: var(--s16); }

/* ---------- language switcher ---------- */

.lang { position: relative; }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: var(--r100);
  color: var(--body);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .3px;
  cursor: pointer;
  transition: border-color .3s, color .3s;
}
.lang-toggle:hover, .lang-toggle[aria-expanded="true"] { border-color: var(--ink); color: var(--ink); }
.lang-toggle svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 150px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--r12);
  box-shadow: 0 12px 40px #01010114;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .25s, transform .25s, visibility .25s;
  z-index: 10;
}
.lang.is-open .lang-menu { opacity: 1; visibility: visible; transform: none; }

.lang-menu a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--r8);
  font-size: 15px;
  color: var(--body);
  text-decoration: none;
  transition: background-color .25s, color .25s;
}
.lang-menu a:hover { background: var(--smoke); color: var(--ink); }
.lang-menu a[aria-current="true"] { color: var(--ink); font-weight: 600; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 12px;
  background: var(--ink);
  border: 0;
  border-radius: var(--r100);
  cursor: pointer;
}
.nav-toggle span { display: block; height: 1.5px; background: var(--white); transition: transform .3s, opacity .3s; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ---------- hero ---------- */

.hero-area {
  position: relative;
  margin: 0 var(--s10);
  border-radius: var(--r20);
  overflow: hidden;
  padding: 200px 0 70px;
  color: var(--white);
  background: var(--ink);
  min-height: min(880px, 100vh);
  display: flex;
  align-items: flex-end;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to bottom, #01010199 0%, #01010133 35%, #010101cc 100%),
    #01010126;
}

.hero-inner { position: relative; z-index: 2; width: 100%; }

.hero-descriptor {
  max-width: 420px;
  margin: 0 0 clamp(60px, 12vh, 140px) auto;
  text-align: right;
  color: var(--white);
  font-size: var(--xs);
  line-height: 162.5%;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr .42fr;
  gap: clamp(40px, 8vw, 140px);
  align-items: end;
}

.hero-main .btn { margin-bottom: var(--s30); }

.hero-title {
  color: var(--white);
  font-size: clamp(34px, 4.6vw, 76px);
  letter-spacing: -.045em;
}

.hero-stat { text-align: right; }
.hero-stat .counter {
  display: block;
  font-family: var(--font-head);
  font-size: 96px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -3px;
  color: var(--white);
}
.hero-stat p {
  margin: var(--s16) 0 0;
  color: #ffffffcc;
  font-size: var(--xxs);
  line-height: 170%;
}

/* ---------- sections ---------- */

.section { padding: var(--s120) 0; }
.section-alt { background: var(--smoke); }

.section-dark { background: var(--ink); color: #ffffffb3; }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .eyebrow { color: #ffffff80; border-color: var(--hairline-dark); }

.eyebrow {
  display: inline-block;
  margin: 0 0 var(--s24);
  padding: 8px 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--r100);
  font-family: var(--font-head);
  font-size: var(--xxs);
  font-weight: 500;
  letter-spacing: .4px;
  text-transform: uppercase;
  color: var(--muted);
}

.section-title { max-width: 22ch; }
.section-title-sm { font-size: clamp(28px, 2.9vw, var(--h3)); line-height: 124%; max-width: 26ch; }

.section-head {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--s60);
  align-items: end;
  margin-bottom: var(--s80);
}
.section-head-aside { padding-bottom: 6px; }
.section-head-aside p { font-size: var(--md); line-height: 140%; margin-bottom: var(--s24); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s60);
  margin-top: var(--s50);
}

.lead { font-size: var(--md); line-height: 140%; color: var(--ink); letter-spacing: -.2px; }

.callout {
  margin-top: var(--s60);
  padding: var(--s50);
  background: var(--smoke);
  border-radius: var(--r20);
}
.section-alt .callout { background: var(--white); }
.callout h3 { margin-bottom: var(--s20); }

.callout-media {
  display: grid;
  grid-template-columns: .55fr 1fr;
  gap: var(--s50);
  align-items: stretch;
  padding: var(--s24);
}
.callout-fig { margin: 0; border-radius: var(--r16); overflow: hidden; }
.callout-fig img { width: 100%; height: 100%; object-fit: cover; }
.callout-body { padding: var(--s24) var(--s30) var(--s24) 0; align-self: center; }

/* ---------- media bands ---------- */

.band {
  margin: 0 0 var(--s60);
  border-radius: var(--r20);
  overflow: hidden;
}
.band img { width: 100%; height: clamp(240px, 30vw, 420px); object-fit: cover; }
.section-dark .band { margin-top: var(--s50); }
.callout-close {
  margin-top: var(--s30);
  padding-top: var(--s30);
  border-top: 1px solid var(--hairline);
  font-size: var(--md);
  line-height: 140%;
  color: var(--ink);
}

/* ---------- cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s24);
}

.card {
  padding: var(--s40);
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--r16);
  transition: transform .4s ease, box-shadow .4s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px #01010114; }

.card-num {
  display: block;
  margin-bottom: var(--s30);
  font-family: var(--font-head);
  font-size: var(--xxs);
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--grey-300);
}
.card h3 { margin-bottom: var(--s16); font-size: var(--lg); line-height: 130%; }
.card p { font-size: 15px; }

/* ---------- steps ---------- */

.steps { list-style: none; margin: var(--s60) 0 0; padding: 0; }

.step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--s40);
  padding: var(--s40) 0;
  border-top: 1px solid var(--hairline);
}
.step:last-child { border-bottom: 1px solid var(--hairline); }

.step-num {
  font-family: var(--font-head);
  font-size: var(--h5);
  font-weight: 500;
  line-height: 1;
  color: var(--grey-300);
  letter-spacing: -.8px;
}
.step h3 { margin-bottom: var(--s16); font-size: var(--lg); }
.step p { max-width: 72ch; }

/* ---------- split ---------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s24);
  margin-top: var(--s60);
}
.split-card {
  padding: var(--s50);
  border: 1px solid var(--hairline-dark);
  border-radius: var(--r20);
}
.split-card h3 { margin-bottom: var(--s24); font-size: var(--lg); line-height: 130%; }

/* ---------- sectors ---------- */

.sector-layout { display: grid; grid-template-columns: 1fr .42fr; gap: var(--s60); align-items: start; }

.sector-fig { margin: 0; border-radius: var(--r20); overflow: hidden; }
.sector-fig img { width: 100%; height: clamp(400px, 46vw, 620px); object-fit: cover; }

.sector-grid {
  display: grid;
  grid-template-columns: 1fr;
  list-style: none;
  margin: 0;
  padding: 0;
}
.sector { border-bottom: 1px solid var(--hairline); }
.sector h3 {
  margin: 0;
  padding: var(--s30) 0;
  font-family: var(--font-head);
  font-size: var(--lg);
  font-weight: 500;
  line-height: 130%;
  letter-spacing: -.48px;
  transition: letter-spacing .4s, color .4s;
}
.sector:hover h3 { letter-spacing: .2px; color: var(--muted); }

/* ---------- geography ---------- */

.geo { display: grid; grid-template-columns: 1fr .55fr; gap: var(--s60); align-items: center; }
.geo-lead { margin-top: var(--s30); }
.geo-fig { margin: 0; border-radius: var(--r20); overflow: hidden; }
.geo-fig video { width: 100%; height: clamp(360px, 42vw, 560px); object-fit: cover; display: block; }

/* ---------- faq ---------- */

.faq { border-top: 1px solid var(--hairline); }

.faq-item { border-bottom: 1px solid var(--hairline); }

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s24);
  padding: var(--s30) 0;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { font-size: var(--lg); font-weight: 500; line-height: 130%; letter-spacing: -.48px; margin: 0; }

.faq-item summary::after {
  content: "";
  flex: none;
  width: 12px;
  height: 12px;
  border-right: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  transform: rotate(45deg);
  transition: transform .35s ease;
}
.faq-item[open] summary::after { transform: rotate(-135deg); }

.faq-body { padding: 0 0 var(--s30); max-width: 80ch; }

/* ---------- contact ---------- */

.cta { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s80); align-items: start; }

.cta-title {
  font-size: var(--h3);
  line-height: 124%;
  letter-spacing: -1.04px;
  color: var(--white);
  margin-bottom: var(--s24);
}
.cta-sub { font-size: var(--md); line-height: 140%; margin-bottom: var(--s30); }
.cta-mail a {
  font-family: var(--font-head);
  font-size: var(--md);
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid #ffffff4d;
  padding-bottom: 2px;
  transition: letter-spacing .4s, border-color .4s;
}
.cta-mail a:hover { letter-spacing: .3px; border-color: var(--white); }

.contact-form { display: grid; gap: var(--s20); }
.field { display: grid; gap: 8px; }
.field label { font-size: var(--xxs); color: #ffffff99; }
.field input, .field textarea {
  width: 100%;
  padding: 14px 18px;
  background: transparent;
  border: 1px solid #ffffff3d;
  border-radius: var(--r12);
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--xs);
  transition: border-color .3s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: #ffffff80; }
.contact-form .btn { justify-self: start; }

/* ---------- footer ---------- */

.footer-area { background: var(--ink); padding: var(--s80) 0 var(--s24); color: #ffffff99; }

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s40);
  flex-wrap: wrap;
  padding-bottom: var(--s50);
  border-bottom: 1px solid var(--hairline-dark);
}
.footer-logo { width: auto; height: 46px; filter: invert(1); }

.footer-nav ul { display: flex; flex-wrap: wrap; gap: var(--s24); list-style: none; margin: 0; padding: 0; }
.footer-nav a { font-size: 15px; text-decoration: none; transition: color .4s, letter-spacing .4s; }
.footer-nav a:hover { color: var(--white); letter-spacing: .3px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--s20);
  flex-wrap: wrap;
  padding-top: var(--s24);
  font-size: var(--xxs);
}
.footer-bottom p { margin: 0; }
.footer-bottom a { text-decoration: none; }
.footer-bottom a:hover { color: var(--white); }

/* ---------- reveal ---------- */

/* Hidden only when JS is confirmed present, so no-JS never traps content. */
.js .reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--d, 0ms);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */

@media (max-width: 1199px) {
  :root { --h1: 68px; --h2: 52px; --h3: 44px; }
  .hero-wrap { gap: 120px; }
  .hero-descriptor { margin-bottom: 120px; }
}

@media (max-width: 991px) {
  :root {
    --h1: 45px; --h2: 40px; --h3: 32px; --h5: 32px; --h6: 28px; --lg: 20px;
    --s120: 80px; --s100: 80px; --s80: 50px; --s60: 30px; --s50: 30px; --s40: 30px; --s30: 20px;
  }
  h1 { letter-spacing: -1.6px; }
  h2 { letter-spacing: -.9px; }

  .header-wrap { padding: 8px 8px 8px 20px; }
  .nav-wrap {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: var(--r20);
    padding: var(--s20);
    box-shadow: 0 10px 40px #01010126;
    display: none;
  }
  .nav-wrap.is-open { display: block; }
  .nav { flex-direction: column; align-items: flex-start; gap: var(--s16); }
  .nav-link { font-size: var(--md); }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .header-wrap { position: relative; }

  .hero-area { margin: 0 5px; padding: 190px 0 60px; min-height: 620px; }
  .hero-descriptor { max-width: 100%; margin: 0 0 60px; text-align: left; }
  .hero-wrap { grid-template-columns: 1fr; gap: var(--s40); }
  .hero-title { max-width: 100%; }
  .hero-stat { text-align: left; }
  .hero-stat .counter { font-size: 64px; letter-spacing: -1.5px; }

  .section-head { grid-template-columns: 1fr; gap: var(--s30); align-items: start; }
  .section-title, .section-title-sm { max-width: 100%; }
  .two-col, .split, .geo, .cta, .sector-layout { grid-template-columns: 1fr; gap: var(--s30); }
  .cta { gap: var(--s50); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .step { grid-template-columns: 60px 1fr; gap: var(--s20); }
  .callout { padding: var(--s30); }

  .callout-media { grid-template-columns: 1fr; gap: 0; padding: var(--s20); }
  .callout-fig img { height: 320px; }
  .callout-body { padding: var(--s30) var(--s10) var(--s10); }
  .band { margin-bottom: var(--s40); }
  .band img { height: 240px; }
  .sector-fig { order: -1; }
  .sector-fig img { height: 340px; }
  .geo-fig video { height: 380px; }
  .split-card { padding: var(--s30); }
}

@media (max-width: 767px) {
  :root { --h1: 36px; --h2: 36px; --h3: 28px; --md: 18px; }
  .card-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; align-items: flex-start; }
  .footer-logo { height: 38px; }
}

@media (max-width: 479px) {
  :root { --h1: 34px; --h2: 34px; --md: 16px; }
  .hero-area { padding: 170px 0 50px; min-height: 560px; }
  .hero-stat .counter { font-size: 52px; }
  .nav-logo { height: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .card:hover { transform: none; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}