/* ==========================================================================
   Ladha Platforms Limited — Design System
   Palette:  --ladha-500 (primary) / --ladha-200 (tint) / --stone (neutral)
   Type:     Lato — the only typeface, carried by weight + scale, not variety
   Signature:facet cuts derived from the mark's folded-plane geometry, and a
             strict rhythm of white <-> ladha-500 bands that mirrors the
             two official logo lockups (dark-on-white / light-on-orange).
   ========================================================================== */

:root {
  --ladha-500: #ff4d00;
  --ladha-600: #e64500;
  --ladha-700: #c93d00;
  --ladha-200: #ffa27a;
  --ladha-100: #ffe1d1;
  --stone: #ded3ce;
  --stone-40: #ded3ce66;
  --stone-20: #ded3ce33;
  --ink: #201712;
  --ink-70: #20171299;
  --ink-45: #20171273;
  --paper: #ffffff;
  --paper-warm: #fffcfa;

  --font: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container: 1200px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(0.16, 0.84, 0.44, 1);
}

/* ---------------------------------- reset -------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body,
h1,
h2,
h3,
h4,
p,
figure,
blockquote,
ul,
ol {
  margin: 0;
}
ul,
ol {
  padding: 0;
  list-style: none;
}
img,
svg {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
input,
textarea {
  font: inherit;
  color: inherit;
}

body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* ---------------------------------- type --------------------------------- */
h1,
h2,
h3,
h4 {
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.h1 {
  font-size: clamp(2.6rem, 6vw, 5.4rem);
}
.h2 {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
}
.h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
}
.h4 {
  font-size: 1.15rem;
}

.lede {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 400;
  color: var(--ink-70);
  line-height: 1.55;
  max-width: 46ch;
}

.eyebrow {
  font-weight: 900;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ladha-600);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 3px;
  background: var(--ladha-500);
  display: inline-block;
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0% 100%);
}
.on-dark .eyebrow {
  color: var(--stone);
}
.on-dark .eyebrow::before {
  background: var(--paper);
}

.mono-tag {
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-45);
}

/* --------------------------------- layout -------------------------------- */
.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section {
  padding: clamp(56px, 9vw, 120px) 0;
}
.section-tight {
  padding: clamp(36px, 6vw, 72px) 0;
}

.on-dark {
  background: var(--ladha-500);
  color: var(--paper);
}
.on-dark .lede {
  color: #ffe7da;
}
.on-stone {
  background: var(--stone-20);
}
.on-warm {
  background: var(--paper-warm);
}

.grid {
  display: grid;
  gap: var(--gutter);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------- facet system --------------------------- */
/* The single geometric idea borrowed from the mark: a plane with one corner
   folded. Used sparingly — cards, the hero device, buttons, dividers. */
.facet-tl {
  clip-path: polygon(28px 0, 100% 0, 100% 100%, 0 100%, 0 28px);
}
.facet-br {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}
.facet-both {
  clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}
.facet-sm.facet-tl {
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}
.facet-sm.facet-br {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.divider-facet {
  height: 64px;
  width: 100%;
  background: var(--paper);
}
.divider-facet.to-dark {
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  background: var(--ladha-500);
}
.divider-facet.to-light {
  clip-path: polygon(0 0, 100% 100%, 0 100%);
  background: var(--paper);
}

/* ---------------------------------- nav ---------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ladha-500);
  color: var(--paper);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo img {
  height: 30px;
  width: auto;
}
.nav-logo span {
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 16px;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: 999px;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease);
}
.nav-links a:hover {
  background: rgba(255, 255, 255, 0.14);
}
.nav-links a.active {
  background: var(--paper);
  color: var(--ladha-600);
}

.nav-cta {
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}
.nav-cta:hover {
  background: var(--paper);
  color: var(--ladha-600);
  border-color: var(--paper);
}

.nav-toggle {
  display: none;
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--ladha-500);
    flex-direction: column;
    align-items: stretch;
    padding: 12px var(--gutter) 32px;
    gap: 2px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition:
      opacity 0.22s var(--ease),
      transform 0.22s var(--ease);
  }
  .nav-links a {
    padding: 14px 6px;
    border-radius: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }
  .nav-links a.active {
    background: none;
    color: var(--paper);
    font-style: italic;
  }
  body.nav-open .nav-links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle {
    display: block;
    width: 30px;
    height: 22px;
    position: relative;
  }
  .nav-toggle span {
    position: absolute;
    left: 0;
    right: 0;
    height: 2.5px;
    background: var(--paper);
    transition:
      transform 0.22s var(--ease),
      opacity 0.22s var(--ease);
  }
  .nav-toggle span:nth-child(1) {
    top: 0;
  }
  .nav-toggle span:nth-child(2) {
    top: 9.5px;
  }
  .nav-toggle span:nth-child(3) {
    top: 19px;
  }
  body.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
  }
  body.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  body.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
  }
  .nav-cta {
    display: none;
  }
}

/* --------------------------------- buttons -------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-weight: 700;
  font-size: 0.95rem;
  transition:
    transform 0.2s var(--ease),
    background 0.2s var(--ease),
    color 0.2s var(--ease);
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}
.btn-primary:hover {
  background: var(--ladha-500);
  transform: translateY(-2px);
}

.btn-outline {
  position: relative;
  border: none;
}

.btn-outline::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  pointer-events: none;
  clip-path: polygon(
    0 14px,
    14px 0,
    100% 0,
    100% 100%,
    0 100%,
    0 14px,
    1.5px calc(14px + 0.62px),
    1.5px calc(100% - 1.5px),
    calc(100% - 1.5px) calc(100% - 1.5px),
    calc(100% - 1.5px) 1.5px,
    calc(14px + 0.62px) 1.5px,
    1.5px calc(14px + 0.62px)
  );
  transition: background 0.2s var(--ease);
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-2px);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 0 100%, 0 14px);
}

.on-dark .btn-outline::after {
  background: var(--paper);
}

.on-dark .btn-outline:hover {
  background: var(--paper);
  color: var(--ladha-600);
}
.btn-ghost {
  font-weight: 700;
  border-bottom: 2px solid var(--ladha-500);
  padding: 2px 0;
}
.btn-ghost:hover {
  color: var(--ladha-600);
}
.btn svg {
  width: 16px;
  height: 16px;
}

/* --------------------------------- cards ---------------------------------- */
.card {
  background: var(--paper);
  border: 1px solid var(--stone);
  padding: 32px;
}
.card-stone {
  background: var(--stone-20);
  border-color: transparent;
}

.card.facet-tl:not(.card-stone),
.card.facet-br:not(.card-stone),
.card.facet-both:not(.card-stone) {
  position: relative;
  border: none; /* the ::after ring replaces the border entirely */
}

.card.facet-tl:not(.card-stone)::after,
.card.facet-br:not(.card-stone)::after,
.card.facet-both:not(.card-stone)::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--stone);
  pointer-events: none;
}

.card.facet-tl:not(.card-stone)::after {
  clip-path: polygon(
    0 28px,
    28px 0,
    100% 0,
    100% 100%,
    0 100%,
    0 28px,
    1px calc(28px + 0.41px),
    1px calc(100% - 1px),
    calc(100% - 1px) calc(100% - 1px),
    calc(100% - 1px) 1px,
    calc(28px + 0.41px) 1px,
    1px calc(28px + 0.41px)
  );
}

.card.facet-br:not(.card-stone)::after {
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 28px),
    calc(100% - 28px) 100%,
    0 100%,
    0 0,
    1px 1px,
    1px calc(100% - 1px),
    calc(100% - 28px - 0.41px) calc(100% - 1px),
    calc(100% - 1px) calc(100% - 28px - 0.41px),
    calc(100% - 1px) 1px,
    1px 1px
  );
}

.card.facet-both:not(.card-stone)::after {
  clip-path: polygon(
    0 28px,
    28px 0,
    100% 0,
    100% calc(100% - 28px),
    calc(100% - 28px) 100%,
    0 100%,
    0 28px,
    1px calc(28px + 0.41px),
    1px calc(100% - 1px),
    calc(100% - 28px - 0.41px) calc(100% - 1px),
    calc(100% - 1px) calc(100% - 28px - 0.41px),
    calc(100% - 1px) 1px,
    calc(28px + 0.41px) 1px,
    1px calc(28px + 0.41px)
  );
}

/* -------------------------------- hero ------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(48px, 9vw, 96px);
  padding-bottom: clamp(64px, 10vw, 120px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
}
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.hero-mark {
  position: relative;
  aspect-ratio: 1 / 0.85;
}
.hero-mark svg {
  width: 100%;
  height: 100%;
}
.facet-piece {
  transform-origin: center;
  animation: drift 9s ease-in-out infinite;
}
.facet-piece:nth-child(2) {
  animation-delay: -3s;
}
@keyframes drift {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-6px) rotate(0.6deg);
  }
}

.stat-row {
  display: flex;
  gap: clamp(24px, 5vw, 56px);
  flex-wrap: wrap;
}
.stat-num {
  font-weight: 900;
  font-size: 2.1rem;
  letter-spacing: -0.02em;
  color: var(--ladha-600);
}
.on-dark .stat-num {
  color: var(--paper);
}
.stat-label {
  font-size: 0.85rem;
  color: var(--ink-45);
  max-width: 18ch;
}
.on-dark .stat-label {
  color: #ffe0d0;
}

/* -------------------------------- page header ------------------------------ */
.page-header {
  background: var(--ladha-500);
  color: var(--paper);
  padding: clamp(64px, 11vw, 128px) 0 clamp(48px, 8vw, 80px);
}
.page-header .eyebrow {
  color: var(--stone);
}
.page-header .eyebrow::before {
  background: var(--paper);
}
.page-header .lede {
  color: #ffe0d0;
  margin-top: 18px;
}
.crumb {
  font-size: 0.8rem;
  font-weight: 700;
  color: #ffcbae;
  margin-bottom: 20px;
}
.crumb a:hover {
  color: var(--paper);
}

/* -------------------------------- footer ----------------------------------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.site-footer .wrap {
  padding-top: clamp(56px, 9vw, 96px);
  padding-bottom: 32px;
  position: relative;
  z-index: 1;
}
.footer-mark {
  position: absolute;
  right: -6%;
  bottom: -18%;
  width: 44%;
  min-width: 340px;
  opacity: 0.08;
  z-index: 0;
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
.footer-grid h4 {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 18px;
  font-weight: 700;
}
.footer-grid a,
.footer-grid p {
  display: block;
  font-size: 0.92rem;
  color: #e9e2dc;
  margin-bottom: 10px;
}
.footer-grid a:hover {
  color: var(--ladha-200);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.footer-logo img {
  height: 32px;
}
.footer-logo span {
  font-weight: 900;
  font-size: 1.1rem;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: #b8ada6;
}
.social-row {
  display: flex;
  gap: 14px;
}
.social-row a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s var(--ease),
    border-color 0.2s var(--ease);
}
.social-row a:hover {
  background: var(--ladha-500);
  border-color: var(--ladha-500);
}
.social-row svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--paper);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* -------------------------------- misc components --------------------------- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  background: var(--stone-40);
}
.on-dark .tag {
  background: rgba(255, 255, 255, 0.16);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gutter);
  align-items: start;
}
@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: scroll-x 26s linear infinite;
}
@keyframes scroll-x {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--stone);
  border-bottom: 1px solid var(--stone);
}
.marquee-track span {
  font-weight: 900;
  font-size: 1rem;
  color: var(--ink-45);
  letter-spacing: 0.02em;
}

.project-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--stone);
  transition: background 0.25s var(--ease);
}
.project-row:hover {
  background: var(--stone-20);
}
.project-row .plogo {
  width: 64px;
  height: 64px;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
}
.project-row .plogo span {
  color: var(--paper);
  font-weight: 900;
  font-size: 1.1rem;
}
.project-row h3 {
  margin-bottom: 6px;
}
.project-row p {
  color: var(--ink-45);
  font-size: 0.95rem;
  max-width: 52ch;
}
.project-row .parrow {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s var(--ease),
    transform 0.2s var(--ease);
}
.project-row:hover .parrow {
  background: var(--ladha-500);
  border-color: var(--ladha-500);
  transform: rotate(45deg);
}
.project-row .parrow svg {
  width: 18px;
  height: 18px;
}
@media (max-width: 700px) {
  .project-row {
    grid-template-columns: 56px 1fr;
  }
  .project-row .parrow {
    display: none;
  }
}

.team-card {
  text-align: left;
}
.team-photo {
  aspect-ratio: 4/5;
  background: var(--stone-40);
  margin-bottom: 16px;
  clip-path: polygon(20px 0, 100% 0, 100% 100%, 0 100%, 0 20px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-photo span {
  font-weight: 900;
  font-size: 2rem;
  color: var(--ink-45);
}
.team-card h4 {
  margin-bottom: 2px;
}
.team-card .role {
  color: var(--ladha-600);
  font-weight: 700;
  font-size: 0.85rem;
}

.value-card .num {
  font-weight: 900;
  font-size: 0.85rem;
  color: var(--ladha-500);
  margin-bottom: 14px;
  letter-spacing: 0.06em;
}

.form-field {
  margin-bottom: 20px;
}
.form-field label {
  display: block;
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 8px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  border: 1.5px solid var(--stone);
  background: var(--paper);
  padding: 14px 16px;
  font-size: 0.95rem;
  transition: border-color 0.2s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--ladha-500);
}
.form-note {
  font-size: 0.78rem;
  color: var(--ink-45);
  margin-top: 14px;
}

.info-line {
  display: flex;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}
.info-line .k {
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  width: 100px;
  flex-shrink: 0;
}
.info-line .v {
  font-size: 1rem;
}
.info-line a:hover {
  color: var(--ladha-200);
}

:focus-visible {
  outline: 2.5px solid var(--ladha-600);
  outline-offset: 3px;
}