/* ==========================================================================
   Vardhan Global Limited — Core stylesheet
   Sections: 1 Tokens · 2 Base · 3 Layout · 4 Motion · 5 Header · 6 Hero
             7 Components · 8 Sections · 9 Footer · 10 Pages · 11 Responsive
   ========================================================================== */

/* 1 ─ Tokens ------------------------------------------------------------- */
:root {
  --ink:        #050b14;
  --navy-900:   #08121f;
  --navy-800:   #0d1c2e;
  --navy-700:   #14293f;
  --navy-600:   #1d3752;
  --line-dark:  rgba(255, 255, 255, .10);

  --gold:       #d9a441;
  --gold-soft:  #f0c877;
  --gold-deep:  #a87a24;
  --ember:      #e2703a;

  --paper:      #f7f8fa;
  --paper-2:    #eef1f5;
  --white:      #ffffff;
  --slate-700:  #33455c;
  --slate-500:  #64748b;
  --slate-300:  #cbd5e1;
  --line:       #e3e8ef;

  --fs-display: clamp(2.6rem, 6.2vw, 5.1rem);
  --fs-h1:      clamp(2.3rem, 5vw, 3.9rem);
  --fs-h2:      clamp(1.9rem, 3.6vw, 3rem);
  --fs-h3:      clamp(1.25rem, 1.8vw, 1.6rem);
  --fs-lead:    clamp(1.02rem, 1.25vw, 1.2rem);

  --shell:      1240px;
  --gutter:     clamp(1.15rem, 4vw, 2.75rem);
  --sec-y:      clamp(4.5rem, 9vw, 8.5rem);

  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;

  --shadow-sm: 0 2px 10px rgba(8, 18, 31, .06);
  --shadow-md: 0 14px 40px -12px rgba(8, 18, 31, .18);
  --shadow-lg: 0 34px 80px -28px rgba(8, 18, 31, .34);

  --ease:      cubic-bezier(.22, .68, 0, 1);
  --ease-soft: cubic-bezier(.4, 0, .2, 1);
}

/* 2 ─ Base --------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--slate-700);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-locked { overflow: hidden; }

h1, h2, h3, h4, h5 {
  font-family: 'Sora', ui-sans-serif, system-ui, sans-serif;
  color: var(--navy-900);
  line-height: 1.1;
  letter-spacing: -.022em;
  margin: 0 0 .6em;
  font-weight: 600;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -.012em; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--gold-deep); text-decoration: none; transition: color .25s var(--ease-soft); }
a:hover { color: var(--gold); }

img { max-width: 100%; display: block; }
ul, ol { margin: 0 0 1.15em; padding-left: 1.15em; }
li { margin-bottom: .45em; }

::selection { background: var(--gold); color: var(--navy-900); }

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

.skip-link {
  position: absolute;
  left: 50%;
  top: -100px;
  transform: translateX(-50%);
  z-index: 999;
  background: var(--navy-900);
  color: var(--white);
  padding: .8rem 1.4rem;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  transition: top .25s var(--ease);
}
.skip-link:focus { top: 0; color: var(--white); }

/* 3 ─ Layout ------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.shell-wide { max-width: 1480px; }

.section { padding-block: var(--sec-y); position: relative; }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }

.section-dark {
  background: var(--navy-900);
  color: rgba(255, 255, 255, .74);
}
.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 { color: var(--white); }

.section-paper { background: var(--paper); }

.grid { display: grid; gap: clamp(1.5rem, 3vw, 2.6rem); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.split-tilt { grid-template-columns: 1.05fr .95fr; }

.stack-sm > * + * { margin-top: .75rem; }

/* 4 ─ Motion ------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 34px, 0);
  transition:
    opacity .9s var(--ease),
    transform .9s var(--ease);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
[data-reveal="left"]  { transform: translate3d(-44px, 0, 0); }
[data-reveal="right"] { transform: translate3d(44px, 0, 0); }
[data-reveal="scale"] { transform: scale(.94); }
[data-reveal="fade"]  { transform: none; }

[data-reveal].in-view { opacity: 1; transform: none; }

/* masked line-by-line heading reveal */
.reveal-mask { display: block; overflow: hidden; }
.reveal-mask > span {
  display: block;
  transform: translateY(105%);
  transition: transform 1.05s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal-mask.in-view > span { transform: none; }

/* image clip-in */
.clip-in {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.25s var(--ease);
  transition-delay: var(--d, 0ms);
}
.clip-in.in-view { clip-path: inset(0 0 0 0); }

/* page load transition */
.page-veil {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--navy-900);
  pointer-events: none;
  transform-origin: top;
  animation: veil-lift .85s var(--ease) .1s forwards;
}
@keyframes veil-lift {
  to { transform: scaleY(0); }
}

.scroll-bar {
  position: fixed;
  inset: 0 auto auto 0;
  height: 3px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold-soft));
  z-index: 120;
}

@keyframes pulse-ring {
  0%   { transform: scale(.6); opacity: .85; }
  80%  { transform: scale(2.8); opacity: 0; }
  100% { transform: scale(2.8); opacity: 0; }
}
@keyframes ken-burns {
  0%   { transform: scale(1.06) translate3d(0, 0, 0); }
  100% { transform: scale(1.18) translate3d(0, -1.6%, 0); }
}
@keyframes marquee-run {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes dash-flow {
  to { stroke-dashoffset: -420; }
}
@keyframes spin-slow {
  to { transform: rotate(360deg); }
}

/* 5 ─ Header ------------------------------------------------------------- */
.masthead {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 110;
  transition: background .4s var(--ease-soft), box-shadow .4s var(--ease-soft), padding .4s var(--ease-soft);
  padding-block: 1.15rem;
}
.masthead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 20, .72), rgba(5, 11, 20, 0));
  opacity: 1;
  transition: opacity .4s var(--ease-soft);
  pointer-events: none;
}
.masthead.stuck {
  background: rgba(8, 18, 31, .93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-dark), 0 18px 40px -30px rgba(0, 0, 0, .9);
  padding-block: .72rem;
}
.masthead.stuck::after { opacity: 0; }

.masthead-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  color: var(--white);
  flex-shrink: 0;
}
.brand:hover { color: var(--white); }
.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  transition: transform .6s var(--ease);
}
/* the mark is a rising stroke, so it lifts rather than rotates */
.brand:hover .brand-mark { transform: translateY(-3px) scale(1.06); }
.brand-name {
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.12;
  letter-spacing: -.01em;
}
.brand-name small {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: .62rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: .22em;
}

.nav { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.1rem); }
.nav-link {
  position: relative;
  color: rgba(255, 255, 255, .8);
  font-size: .89rem;
  font-weight: 500;
  letter-spacing: .01em;
  padding-block: .4rem;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1.5px;
  width: 100%;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .45s var(--ease);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-link.current { color: var(--white); }
.nav-link.current::after { transform: scaleX(1); }

.nav-cta { margin-left: .4rem; }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .05);
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.burger span {
  display: block;
  width: 19px;
  height: 1.6px;
  background: var(--white);
  transition: transform .4s var(--ease), opacity .3s;
}
.burger span + span { margin-top: 5px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

.drawer {
  position: fixed;
  inset: 0;
  z-index: 105;
  background: var(--navy-900);
  padding: 6.5rem var(--gutter) 2.5rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  clip-path: circle(0% at calc(100% - 44px) 44px);
  transition: clip-path .72s var(--ease);
  visibility: hidden;
}
.drawer.open {
  clip-path: circle(160% at calc(100% - 44px) 44px);
  visibility: visible;
}
.drawer a {
  color: var(--white);
  font-family: 'Sora', sans-serif;
  font-size: 1.65rem;
  font-weight: 500;
  padding: .55rem 0;
  border-bottom: 1px solid var(--line-dark);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.drawer.open a { opacity: 1; transform: none; }
.drawer.open a:nth-child(1) { transition-delay: .22s; }
.drawer.open a:nth-child(2) { transition-delay: .28s; }
.drawer.open a:nth-child(3) { transition-delay: .34s; }
.drawer.open a:nth-child(4) { transition-delay: .40s; }
.drawer.open a:nth-child(5) { transition-delay: .46s; }
.drawer.open a:nth-child(6) { transition-delay: .52s; }
.drawer-foot {
  margin-top: auto;
  color: rgba(255, 255, 255, .5);
  font-size: .85rem;
  border: 0 !important;
}

/* 6 ─ Hero --------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--navy-900);
  isolation: isolate;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: ken-burns 22s var(--ease-soft) infinite alternate;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(104deg, rgba(5, 11, 20, .94) 4%, rgba(5, 11, 20, .76) 42%, rgba(5, 11, 20, .34) 100%),
    linear-gradient(180deg, rgba(5, 11, 20, .55), rgba(5, 11, 20, .2) 40%, rgba(5, 11, 20, .9));
}

.hero-inner {
  position: relative;
  padding-block: clamp(8rem, 18vh, 12rem) clamp(5rem, 10vh, 8rem);
  max-width: 940px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .62rem;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.6rem;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1.5px;
  background: var(--gold);
  transform-origin: left;
  animation: rule-grow 1.1s var(--ease) .3s both;
}
@keyframes rule-grow { from { transform: scaleX(0); } }
.eyebrow-dark { color: var(--gold-deep); }
.eyebrow-dark::before { background: var(--gold-deep); }

.hero h1 {
  font-size: var(--fs-display);
  color: var(--white);
  font-weight: 600;
  margin-bottom: .55em;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(94deg, var(--gold-soft), var(--gold) 45%, var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, .78);
  max-width: 58ch;
  margin-bottom: 2.4rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero-scroll {
  position: absolute;
  left: var(--gutter);
  bottom: 2.2rem;
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  z-index: 2;
}
.hero-scroll i {
  display: block;
  width: 1px;
  height: 46px;
  background: linear-gradient(var(--gold), transparent);
  position: relative;
  overflow: hidden;
}
.hero-scroll i::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 1px;
  height: 14px;
  background: var(--gold-soft);
  animation: scroll-tick 2.1s var(--ease-soft) infinite;
}
@keyframes scroll-tick {
  0%   { transform: translateY(-16px); opacity: 0; }
  35%  { opacity: 1; }
  100% { transform: translateY(46px); opacity: 0; }
}

/* page banner (inner pages) */
.banner {
  position: relative;
  min-height: 62vh;
  display: grid;
  align-items: flex-end;
  overflow: hidden;
  background: var(--navy-900);
}
.banner-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.banner-media img {
  width: 100%; height: 100%; object-fit: cover;
  animation: ken-burns 26s var(--ease-soft) infinite alternate;
}
.banner-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(5, 11, 20, .92), rgba(5, 11, 20, .55) 70%),
    linear-gradient(0deg, rgba(5, 11, 20, .92), rgba(5, 11, 20, .1) 60%);
}
.banner-inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(9rem, 20vh, 12rem) clamp(3rem, 6vw, 4.6rem);
  max-width: 850px;
}
.banner h1 { color: var(--white); margin-bottom: .45em; }
.banner p {
  color: rgba(255, 255, 255, .76);
  font-size: var(--fs-lead);
  max-width: 56ch;
  margin: 0;
}

.crumbs {
  display: flex;
  gap: .55rem;
  align-items: center;
  font-size: .76rem;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .5);
  margin-bottom: 1.5rem;
}
.crumbs a { color: rgba(255, 255, 255, .72); }
.crumbs a:hover { color: var(--gold); }
.crumbs span { color: var(--gold); }

/* 7 ─ Components --------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .95rem 1.75rem;
  border: 1px solid transparent;
  border-radius: 100px;
  font-family: 'Inter', sans-serif;
  font-size: .87rem;
  font-weight: 600;
  letter-spacing: .015em;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: transform .4s var(--ease), color .35s var(--ease-soft), border-color .35s var(--ease-soft), box-shadow .4s var(--ease);
  text-align: center;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform: translateY(101%);
  transition: transform .5s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::before { transform: translateY(0); }
.btn svg { width: 15px; height: 15px; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-gold {
  background: var(--gold);
  color: var(--navy-900);
  box-shadow: 0 10px 30px -12px rgba(217, 164, 65, .8);
}
.btn-gold::before { background: var(--gold-soft); }
.btn-gold:hover { color: var(--navy-900); box-shadow: 0 16px 40px -12px rgba(217, 164, 65, .95); }

.btn-ghost {
  border-color: rgba(255, 255, 255, .3);
  color: var(--white);
  background: transparent;
}
.btn-ghost::before { background: var(--white); }
.btn-ghost:hover { color: var(--navy-900); border-color: var(--white); }

.btn-ink {
  background: var(--navy-900);
  color: var(--white);
}
.btn-ink::before { background: var(--gold); }
.btn-ink:hover { color: var(--navy-900); }

.btn-outline {
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-outline::before { background: var(--navy-900); }
.btn-outline:hover { color: var(--white); }

.btn-sm { padding: .68rem 1.25rem; font-size: .8rem; }

/* text link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: .87rem;
  color: var(--navy-900);
}
.link-arrow svg { width: 15px; height: 15px; transition: transform .45s var(--ease); }
.link-arrow:hover { color: var(--gold-deep); }
.link-arrow:hover svg { transform: translateX(5px); }
.link-arrow-light { color: var(--white); }
.link-arrow-light:hover { color: var(--gold); }

/* section heading block */
.sec-head { max-width: 740px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head p { font-size: var(--fs-lead); margin-bottom: 0; }
.sec-head.center .eyebrow::before { display: none; }

.sec-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.sec-head-row .sec-head { margin-bottom: 0; }

/* cards */
.card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: clamp(1.6rem, 2.6vw, 2.3rem);
  overflow: hidden;
  transition: transform .55s var(--ease), box-shadow .55s var(--ease), border-color .4s var(--ease-soft);
  height: 100%;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-soft));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .6s var(--ease);
}
.card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.card:hover::after { transform: scaleX(1); }
.card h3 { margin-bottom: .5rem; }
.card p { font-size: .94rem; margin-bottom: 0; }

.card-ico {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  background: linear-gradient(140deg, rgba(217, 164, 65, .18), rgba(217, 164, 65, .05));
  color: var(--gold-deep);
  margin-bottom: 1.35rem;
  transition: transform .55s var(--ease), background .4s;
}
.card-ico svg { width: 25px; height: 25px; }
.card:hover .card-ico { transform: translateY(-3px) rotate(-6deg); }

.card-dark {
  background: var(--navy-800);
  border-color: var(--line-dark);
  color: rgba(255, 255, 255, .7);
}
.card-dark:hover { border-color: rgba(217, 164, 65, .4); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9); }
.card-dark .card-ico { background: rgba(217, 164, 65, .14); color: var(--gold); }

.card-num {
  position: absolute;
  top: 1.1rem;
  right: 1.35rem;
  font-family: 'Sora', sans-serif;
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--paper-2);
  line-height: 1;
  transition: color .5s var(--ease-soft);
  pointer-events: none;
}
.card:hover .card-num { color: rgba(217, 164, 65, .3); }
.card-dark .card-num { color: rgba(255, 255, 255, .06); }

/* division / feature tile with image */
.tile {
  position: relative;
  display: block;
  border-radius: var(--r-md);
  overflow: hidden;
  min-height: 420px;
  color: var(--white);
  isolation: isolate;
  background: var(--navy-800);
}
.tile:hover { color: var(--white); }
.tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform 1.3s var(--ease);
}
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 11, 20, .12) 20%, rgba(5, 11, 20, .78) 72%, rgba(5, 11, 20, .95));
  transition: background .6s var(--ease-soft);
}
.tile:hover img { transform: scale(1.09); }
.tile:hover::after { background: linear-gradient(180deg, rgba(5, 11, 20, .3) 10%, rgba(8, 18, 31, .88) 62%, rgba(8, 18, 31, .97)); }

.tile-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: clamp(1.5rem, 2.6vw, 2.2rem);
}
.tile-body h3 { color: var(--white); margin-bottom: .35rem; }
.tile-kicker {
  display: block;
  font-size: .66rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .7rem;
}
.tile-body p {
  font-size: .92rem;
  color: rgba(255, 255, 255, .72);
  margin-bottom: 1rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .6s var(--ease), opacity .5s var(--ease-soft), margin .6s var(--ease);
}
.tile:hover p, .tile:focus-visible p { max-height: 8rem; opacity: 1; }
.tile-more {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gold);
}
.tile-more svg { width: 14px; height: 14px; transition: transform .45s var(--ease); }
.tile:hover .tile-more svg { transform: translateX(5px); }

/* facts strip */
.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-md);
  overflow: hidden;
}
.fact {
  background: var(--navy-900);
  padding: clamp(1.5rem, 2.6vw, 2.1rem);
}
.fact b {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -.012em;
  margin-bottom: .55rem;
}
.fact span {
  display: block;
  font-size: .9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, .62);
}
.facts-light { background: var(--line); border-color: var(--line); }
.facts-light .fact { background: var(--white); }
.facts-light .fact b { color: var(--navy-900); }
.facts-light .fact span { color: var(--slate-500); }

/* figure with frame accent */
.figure {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
}
.figure img { width: 100%; height: 100%; object-fit: cover; }
.figure-tall { aspect-ratio: 4 / 5; }
.figure-wide { aspect-ratio: 16 / 10; }
.figure-sq   { aspect-ratio: 1 / 1; }

.figure-stack { position: relative; }
.figure-stack::before {
  content: "";
  position: absolute;
  inset: auto -18px -18px auto;
  width: 58%;
  height: 58%;
  border: 1.5px solid var(--gold);
  border-radius: var(--r-md);
  z-index: -1;
}

/* marquee */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line-dark);
  padding-block: 1.3rem;
  background: var(--navy-900);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-run 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 2.6rem;
  padding-right: 2.6rem;
  font-family: 'Sora', sans-serif;
  font-size: clamp(1rem, 1.7vw, 1.35rem);
  font-weight: 500;
  color: rgba(255, 255, 255, .42);
  white-space: nowrap;
  letter-spacing: -.01em;
}
.marquee-track span::after {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* world map */
.worldmap { position: relative; width: 100%; }
.worldmap svg { width: 100%; height: auto; display: block; overflow: visible; }
.wm-dots { fill: none; stroke: rgba(255, 255, 255, .22); stroke-width: 2.1; stroke-linecap: round; }
.wm-dots-light { stroke: rgba(13, 28, 46, .18); }

.wm-arc {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 5 8;
  opacity: .8;
  animation: dash-flow 9s linear infinite;
}
.wm-arc-2 { animation-duration: 12s; opacity: .62; }
.wm-arc-3 { animation-duration: 15s; opacity: .5; }

.wm-hub circle.core {
  fill: var(--gold);
  r: 3.4;
}
.wm-hub circle.ring {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.1;
  r: 4;
  transform-origin: center;
  transform-box: fill-box;
  animation: pulse-ring 3.4s var(--ease-soft) infinite;
}
.wm-hub text {
  font-family: 'Inter', sans-serif;
  font-size: 9.5px;
  fill: rgba(255, 255, 255, .7);
  letter-spacing: .04em;
  /* halo keeps labels legible where a trade lane runs behind them */
  paint-order: stroke;
  stroke: var(--navy-900);
  stroke-width: 2.8px;
  stroke-linejoin: round;
}
.wm-hub-light text { fill: rgba(13, 28, 46, .72); stroke: var(--white); }

/* accordion */
.acc { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  font-weight: 500;
  color: var(--navy-900);
  transition: color .3s var(--ease-soft);
}
.acc-btn:hover { color: var(--gold-deep); }
.acc-ico {
  position: relative;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: background .4s var(--ease-soft), border-color .4s, transform .5s var(--ease);
}
.acc-ico::before, .acc-ico::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  background: currentColor;
  transition: transform .45s var(--ease), opacity .3s;
}
.acc-ico::before { width: 12px; height: 1.6px; transform: translate(-50%, -50%); }
.acc-ico::after  { width: 1.6px; height: 12px; transform: translate(-50%, -50%); }
.acc-btn[aria-expanded="true"] .acc-ico { background: var(--gold); border-color: var(--gold); color: var(--navy-900); transform: rotate(180deg); }
.acc-btn[aria-expanded="true"] .acc-ico::after { transform: translate(-50%, -50%) scaleY(0); }
.acc-panel {
  overflow: hidden;
  height: 0;
  transition: height .55s var(--ease);
}
.acc-panel > div { padding-bottom: 1.7rem; max-width: 72ch; }
.acc-panel p { font-size: .96rem; }

.acc-dark { border-color: var(--line-dark); }
.acc-dark .acc-item { border-color: var(--line-dark); }
.acc-dark .acc-btn { color: var(--white); }
.acc-dark .acc-btn:hover { color: var(--gold); }
.acc-dark .acc-ico { border-color: var(--line-dark); color: var(--white); }

/* tabs */
.tabs-bar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
}
.tab-btn {
  position: relative;
  padding: .95rem 1.4rem;
  background: none;
  border: 0;
  cursor: pointer;
  font-family: 'Sora', sans-serif;
  font-size: .96rem;
  font-weight: 500;
  color: var(--slate-500);
  transition: color .3s var(--ease-soft);
}
.tab-btn::after {
  content: "";
  position: absolute;
  inset: auto 1.1rem -1px 1.1rem;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .5s var(--ease);
}
.tab-btn:hover { color: var(--navy-900); }
.tab-btn[aria-selected="true"] { color: var(--navy-900); }
.tab-btn[aria-selected="true"]::after { transform: scaleX(1); }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: panel-in .6s var(--ease) both; }
@keyframes panel-in {
  from { opacity: 0; transform: translateY(18px); }
}

/* timeline */
.timeline { position: relative; padding-left: 2.4rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 1.5px;
  background: var(--line);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1.6s var(--ease);
}
.timeline.in-view::before { transform: scaleY(1); }
.tl-item { position: relative; padding-bottom: 2.6rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -2.4rem;
  top: 7px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gold);
  box-shadow: 0 0 0 4px rgba(217, 164, 65, .12);
}
.tl-year {
  font-family: 'Sora', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .15em;
  color: var(--gold-deep);
  display: block;
  margin-bottom: .35rem;
}
.tl-item h3 { font-size: 1.14rem; margin-bottom: .4rem; }
.tl-item p { font-size: .94rem; margin-bottom: 0; }
.timeline-dark::before { background: var(--line-dark); }
.timeline-dark .tl-item::before { background: var(--navy-900); }
.timeline-dark .tl-year { color: var(--gold); }

/* list with ticks */
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: .95rem;
  font-size: .96rem;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .42em;
  width: 15px;
  height: 8px;
  border-left: 1.8px solid var(--gold);
  border-bottom: 1.8px solid var(--gold);
  transform: rotate(-45deg);
}

/* spec table */
.spec {
  width: 100%;
  border-collapse: collapse;
  font-size: .92rem;
}
.spec th, .spec td {
  text-align: left;
  padding: .95rem 1rem;
  border-bottom: 1px solid var(--line);
}
.spec thead th {
  font-family: 'Sora', sans-serif;
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate-500);
  font-weight: 600;
  border-bottom-color: var(--navy-900);
}
.spec tbody tr { transition: background .3s var(--ease-soft); }
.spec tbody tr:hover { background: var(--paper); }
.spec td:first-child { font-weight: 600; color: var(--navy-900); }
/* give the grade name room so it does not wrap mid-phrase */
.spec th:first-child, .spec td:first-child { width: 30%; }


/* quote */
.quote {
  position: relative;
  padding-left: clamp(2rem, 4vw, 3.4rem);
  border-left: 2px solid var(--gold);
}
.quote blockquote {
  margin: 0 0 1.5rem;
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.25rem, 2.3vw, 1.85rem);
  font-weight: 400;
  line-height: 1.38;
  letter-spacing: -.015em;
  color: var(--navy-900);
}
.section-dark .quote blockquote { color: var(--white); }
.quote cite {
  font-style: normal;
  font-size: .88rem;
  color: var(--slate-500);
}
.quote cite b { display: block; color: var(--navy-900); font-size: .96rem; }
.section-dark .quote cite { color: rgba(255, 255, 255, .55); }
.section-dark .quote cite b { color: var(--white); }

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
  isolation: isolate;
}
.cta-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  opacity: .3;
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(120% 90% at 18% 50%, rgba(8, 18, 31, .97), rgba(8, 18, 31, .72));
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(2rem, 5vw, 4rem);
  flex-wrap: wrap;
  padding-block: clamp(3.5rem, 7vw, 6rem);
}
.cta-inner h2 { max-width: 20ch; margin-bottom: .5rem; }
.cta-inner p { color: rgba(255, 255, 255, .7); max-width: 48ch; margin: 0; }

/* forms */
.field { position: relative; margin-bottom: 1.5rem; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 1.35rem 1.05rem .6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--white);
  font-family: inherit;
  font-size: .95rem;
  color: var(--navy-900);
  transition: border-color .3s var(--ease-soft), box-shadow .3s var(--ease-soft);
  appearance: none;
}
.field textarea { min-height: 148px; resize: vertical; line-height: 1.6; }
.field select { cursor: pointer; }
.field label {
  position: absolute;
  left: 1.05rem;
  top: 1.05rem;
  font-size: .95rem;
  color: var(--slate-500);
  pointer-events: none;
  transform-origin: left top;
  transition: transform .3s var(--ease), color .3s var(--ease-soft);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 164, 65, .16);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field select:focus + label,
.field select.filled + label {
  transform: translateY(-.62rem) scale(.76);
  color: var(--gold-deep);
}
.field-err {
  display: block;
  font-size: .78rem;
  color: #c0392b;
  margin-top: .3rem;
  min-height: 1em;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea { border-color: #c0392b; }

.form-note {
  font-size: .82rem;
  color: var(--slate-500);
  margin-top: 1rem;
}
.form-ok,
.form-err {
  display: none;
  padding: 1.1rem 1.3rem;
  border-radius: var(--r-sm);
  color: var(--navy-900);
  font-size: .92rem;
  margin-bottom: 1.4rem;
}
.form-ok {
  background: rgba(217, 164, 65, .12);
  border: 1px solid rgba(217, 164, 65, .4);
}
.form-err {
  background: rgba(192, 57, 43, .08);
  border: 1px solid rgba(192, 57, 43, .35);
}
.form-ok.show,
.form-err.show { display: block; animation: panel-in .5s var(--ease) both; }

/* contact cards */
.contact-row {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line-dark);
}
.contact-row:last-child { border-bottom: 0; }
.contact-ico {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  background: rgba(217, 164, 65, .14);
  color: var(--gold);
}
.contact-ico svg { width: 19px; height: 19px; }
.contact-row h4 {
  font-size: .72rem;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .3rem;
}
.contact-row p { font-size: .97rem; margin: 0; color: rgba(255, 255, 255, .78); }
.contact-row a { color: rgba(255, 255, 255, .78); }
.contact-row a:hover { color: var(--gold); }

/* 8 ─ Sections ----------------------------------------------------------- */
.lede {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.2rem, 2.1vw, 1.6rem);
  font-weight: 400;
  line-height: 1.46;
  letter-spacing: -.015em;
  color: var(--navy-900);
}
.section-dark .lede { color: var(--white); }

.muted { color: var(--slate-500); }
.section-dark .muted { color: rgba(255, 255, 255, .55); }

.rule {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}
.section-dark .rule { background: var(--line-dark); }

.pill {
  display: inline-block;
  padding: .34rem .85rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: .74rem;
  font-weight: 500;
  color: var(--slate-700);
  margin: 0 .4rem .5rem 0;
  transition: border-color .3s, color .3s, background .3s;
}
.pill:hover { border-color: var(--gold); color: var(--navy-900); background: rgba(217, 164, 65, .08); }
.pill-dark { border-color: var(--line-dark); color: rgba(255, 255, 255, .7); }
.pill-dark:hover { background: rgba(217, 164, 65, .12); color: var(--white); }

/* 9 ─ Footer ------------------------------------------------------------- */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .6);
  padding-block: clamp(3.5rem, 7vw, 5.5rem) 2rem;
  font-size: .92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3rem;
}
.footer h4 {
  color: var(--white);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .68rem; }
.footer a { color: rgba(255, 255, 255, .6); }
.footer a:hover { color: var(--gold); }
.footer .brand { margin-bottom: 1.2rem; }
.footer-about { max-width: 34ch; font-size: .91rem; }

.socials { display: flex; gap: .6rem; margin-top: 1.4rem; }
.socials a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-sm);
  color: rgba(255, 255, 255, .7);
  transition: background .35s var(--ease-soft), color .35s, transform .4s var(--ease), border-color .35s;
}
.socials a:hover { background: var(--gold); color: var(--navy-900); border-color: var(--gold); transform: translateY(-3px); }
.socials svg { width: 17px; height: 17px; }

.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.8rem;
  border-top: 1px solid var(--line-dark);
  font-size: .83rem;
  color: rgba(255, 255, 255, .45);
}
.footer-base nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }

.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy-900);
  border: 0;
  cursor: pointer;
  z-index: 100;
  opacity: 0;
  transform: translateY(16px) scale(.85);
  pointer-events: none;
  transition: opacity .45s var(--ease), transform .45s var(--ease), background .3s;
  box-shadow: var(--shadow-md);
}
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--gold-soft); }
.to-top svg { width: 17px; height: 17px; }

/* 10 ─ Page bits --------------------------------------------------------- */
.value-grid { counter-reset: v; }

.approach-step {
  position: relative;
  padding: 2rem 0;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: 90px 1fr 1.3fr;
  gap: clamp(1.2rem, 3vw, 3rem);
  align-items: start;
  transition: background .5s var(--ease-soft);
}
.approach-step:hover { background: rgba(255, 255, 255, .025); }
.approach-step .n {
  font-family: 'Sora', sans-serif;
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--gold);
  padding-top: .25rem;
}
.approach-step h3 { margin-bottom: 0; }
.approach-step p { margin-bottom: 0; font-size: .95rem; }

.mini-figure-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.mini-figure-row .figure { aspect-ratio: 1 / 1; }
.mini-figure-row img { transition: transform 1.1s var(--ease); }
.mini-figure-row .figure:hover img { transform: scale(1.08); }

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .4rem 1.5rem;
  font-size: .94rem;
}
.kv dt { font-weight: 600; color: var(--navy-900); }
.kv dd { margin: 0; color: var(--slate-500); }
.section-dark .kv dt { color: var(--white); }
.section-dark .kv dd { color: rgba(255, 255, 255, .6); }

/* 11 ─ Responsive -------------------------------------------------------- */
@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .g-4 { grid-template-columns: repeat(2, 1fr); }
  .facts { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .nav { display: none; }
  .burger { display: grid; }
  .split, .split-tilt { grid-template-columns: 1fr; }
  .g-3 { grid-template-columns: repeat(2, 1fr); }
  .approach-step { grid-template-columns: 1fr; gap: .7rem; }
  .figure-stack::before { display: none; }
}

@media (max-width: 680px) {
  .g-2, .g-3, .g-4 { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .mini-figure-row { grid-template-columns: repeat(3, 1fr); gap: .5rem; }
  .hero-scroll { display: none; }
  .tile { min-height: 340px; }
  .tile p { max-height: 8rem; opacity: 1; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-base { flex-direction: column; align-items: flex-start; }

  /* stack each spec row: grade above its description */
  .spec, .spec tbody, .spec tr, .spec td { display: block; width: auto; }
  .spec thead { display: none; }
  .spec tr { padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
  .spec tr:last-child { border-bottom: 0; }
  .spec td { border: 0; padding: 0; }
  .spec td:first-child { width: auto; margin-bottom: .3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .reveal-mask > span { transform: none !important; }
  .clip-in { clip-path: none !important; }
  .page-veil { display: none; }
}

@media print {
  .masthead, .to-top, .drawer, .scroll-bar, .hero-scroll, .page-veil { display: none !important; }
  body { color: #000; }
}
