/* =========================================================
   Lemur Finance — Swiss Precision
   ========================================================= */

:root {
  --color-bg:          #fafaf9;
  --color-bg-dark:     #141417;

  --color-text:        #1a1a1e;
  --color-text-2:      #52525a;
  --color-text-3:      #a0a0a8;
  --color-text-inv:    #f0f0ee;
  --color-text-inv-2:  #9a9a9f;

  --color-accent:      #1a3a5c;
  --color-accent-hover:#264d75;
  --color-brand:       #ffcc00;

  --color-rule:        #e4e4e7;
  --color-rule-dark:   rgba(255, 255, 255, 0.1);

  --font-display: 'Sora', 'Helvetica Neue', system-ui, sans-serif;
  --font-body:    'Satoshi', 'Helvetica Neue', system-ui, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.8125rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  clamp(1.75rem, 2.5vw, 2.25rem);
  --text-4xl:  clamp(2.25rem, 4vw, 3.25rem);
  --text-hero: clamp(2.5rem, 5.5vw, 4.5rem);

  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-section: clamp(5rem, 10vw, 8rem);

  --max-width: 1120px;
  --gutter:    clamp(1.5rem, 4vw, 3rem);

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --duration:  0.5s;
}


/* === Reset === */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

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


/* === Layout === */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}


/* === Shared Label === */

.label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-3);
  margin-bottom: var(--space-2xl);
}

.label--light {
  color: var(--color-text-inv-2);
}

.label--inline {
  margin-bottom: 0;
}


/* =========================================================
   Header
   ========================================================= */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-xl);
  background: transparent;
  animation: headerIn 0.8s var(--ease-out) both;
  animation-delay: 0.6s;
  transition: padding var(--duration) var(--ease-out),
              background var(--duration) var(--ease-out),
              backdrop-filter var(--duration) var(--ease-out),
              -webkit-backdrop-filter var(--duration) var(--ease-out);
}

.header--scrolled {
  padding-block: var(--space-md);
  background: rgba(250, 250, 249, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

@keyframes headerIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo-img {
  height: 36px;
  width: auto;
  transition: height var(--duration) var(--ease-out);
}

.header--scrolled .header__logo-img {
  height: 26px;
}

.header__contact {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: 0.625rem 1.25rem;
  background: transparent;
  border: 1.5px solid var(--color-brand);
  border-radius: 2px;
  transition: background var(--duration) var(--ease-out),
              color var(--duration) var(--ease-out);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.header__contact:hover {
  background: var(--color-brand);
  color: var(--color-text);
}

.header__contact:active {
  transform: scale(0.97);
}


/* =========================================================
   Hero
   ========================================================= */

.hero {
  padding-top: clamp(8rem, 18vw, 14rem);
  padding-bottom: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.hero__mark {
  position: absolute;
  top: 50%;
  right: -10%;
  transform: translateY(-50%);
  transform-origin: center;
  width: clamp(500px, 60vw, 900px);
  opacity: 0.045;
  pointer-events: none;
  animation: blink 0.3s ease-in-out 0.5s both;
}

@keyframes blink {
  0%   { transform: translateY(-50%) scaleY(1); }
  40%  { transform: translateY(-50%) scaleY(0.02); }
  50%  { transform: translateY(-50%) scaleY(0.02); }
  100% { transform: translateY(-50%) scaleY(1); }
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-text);
  max-width: 48ch;
  text-wrap: balance;
  animation: heroIn 1s var(--ease-out) both;
}

@keyframes heroIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}


.hero__headline strong {
  font-weight: 600;
}

.hero__rule {
  width: 64px;
  height: 2px;
  background: var(--color-brand);
  margin-top: var(--space-xl);
  transform: scaleX(0);
  transform-origin: left;
  animation: ruleDraw 0.5s var(--ease-out) forwards;
  animation-delay: 0.6s;
}

@keyframes ruleDraw {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.hero__subtext {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  max-width: 54ch;
  margin-top: var(--space-lg);
  line-height: 1.65;
  font-weight: 400;
  animation: heroIn 1s var(--ease-out) both;
  animation-delay: 0.7s;
}


/* =========================================================
   Platform
   ========================================================= */

.platform {
  padding-bottom: var(--space-section);
  padding-top: var(--space-section);
}

.platform__grid {
  display: grid;
  gap: 0;
}

.platform__item {
  display: grid;
  grid-template-columns: clamp(3rem, 6vw, 5rem) 1fr;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
  border-bottom: 1px solid var(--color-rule);
  align-items: baseline;
}


.platform__dash {
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-brand);
  margin-top: 0.75em;
  transform: scaleX(0);
  transform-origin: left;
}

.reveal--visible .platform__dash {
  animation: ruleDraw 0.5s var(--ease-out) forwards;
}

.platform__body {
  display: grid;
  gap: var(--space-md);
}

.platform__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.platform__desc {
  font-size: var(--text-lg);
  line-height: 1.65;
  color: var(--color-text-2);
  max-width: 60ch;
}

.platform__diagram {
  width: 100%;
  max-width: 560px;
  margin-top: var(--space-xl);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.6s var(--ease-out),
              transform 0.6s var(--ease-out);
  transition-delay: 0.3s;
}

.reveal--visible .platform__diagram {
  opacity: 1;
  transform: translateY(0);
}


/* =========================================================
   Team (dark section)
   ========================================================= */

.team {
  background: var(--color-bg-dark);
  color: var(--color-text-inv);
  padding-block: var(--space-section);
}

.team__bio {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text-inv);
  opacity: 0.7;
  max-width: 56ch;
  margin-bottom: var(--space-3xl);
}

.team__founders {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.team__photo {
  width: 100%;
  max-width: 240px;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: top;
  border-radius: 2px;
}

.team__name {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-inv);
  margin-top: var(--space-md);
}

.team__role {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-inv-2);
  margin-top: var(--space-xs);
}

/* Client logos */
.team__clients {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-rule-dark);
}

.team__clients-row {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.team__client-logo {
  height: auto;
  width: clamp(80px, 10vw, 110px);
  filter: brightness(0) invert(1);
  opacity: 0.5;
  transition: opacity var(--duration) var(--ease-out);
}

.team__client-logo:hover {
  opacity: 0.85;
}


/* =========================================================
   Integrations
   ========================================================= */

.integrations {
  padding-block: var(--space-xl);
}

.integrations__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.integrations__logos {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.integrations__logo {
  height: auto;
  width: clamp(70px, 9vw, 100px);
  opacity: 0.4;
  filter: grayscale(1);
  transition: opacity var(--duration) var(--ease-out);
}

.integrations__logo:hover {
  opacity: 0.75;
}


/* =========================================================
   Approach
   ========================================================= */

.approach {
  padding-block: var(--space-section);
  border-top: 1px solid var(--color-rule);
}

.approach__text {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 52ch;
}


/* =========================================================
   Footer
   ========================================================= */

.footer {
  position: relative;
  border-top: 1px solid var(--color-rule);
  padding-block: var(--space-lg);
}

.footer__mark {
  position: absolute;
  left: 50%;
  top: 4px;
  transform: translateX(-50%);
  width: 80px;
  opacity: 0.3;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy,
.footer__link {
  font-size: var(--text-xs);
  color: var(--color-text-3);
}

.footer__links { display: flex; gap: var(--space-lg); }

.footer__link {
  transition: color var(--duration) var(--ease-out);
  padding-block: 0.25rem;
}

.footer__link:hover {
  color: var(--color-text-2);
}


/* =========================================================
   Scroll Reveal
   ========================================================= */

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s var(--ease-out),
              transform 0.7s var(--ease-out);
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s var(--ease-out),
              transform 1s var(--ease-out);
}

.reveal-stagger--visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger--visible > *:nth-child(2) { transition-delay: 0s; }
.reveal-stagger--visible > *:nth-child(3) { transition-delay: 0s; }

.reveal-stagger--visible > * {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-stagger > *,
  .platform__diagram,
  .platform__dash {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .header,
  .hero__headline,
  .hero__subtext,
  .hero__rule {
    animation: none;
    opacity: 1;
    transform: none;
  }


}


/* =========================================================
   Responsive — Tablet+
   ========================================================= */

@media (min-width: 768px) {
  .platform__item {
    grid-template-columns: 5rem 1fr;
    padding-block: var(--space-2xl);
  }
}


/* =========================================================
   Responsive — Mobile
   ========================================================= */

@media (max-width: 767px) {
  .hero {
    padding-top: 8.5rem;
  }

  .team__founders {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .team__member {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-md);
    align-items: center;
  }

  .team__photo {
    aspect-ratio: 1;
    width: 80px;
    border-radius: 50%;
  }

  .team__name, .team__role { margin-top: 0; }

  .integrations__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
  }

  .integrations__logos { gap: var(--space-lg); }

  .footer__inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}


/* =========================================================
   Legal Pages
   ========================================================= */

.legal__header {
  padding-block: var(--space-lg);
}

.legal__logo img {
  max-width: 120px;
}

.container--narrow {
  max-width: 750px;
}

.legal h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.legal__effective {
  font-size: var(--text-xs);
  color: var(--color-text-3);
  margin-bottom: var(--space-2xl);
}

.legal h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.legal h3 {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.legal p {
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.legal ol,
.legal ul {
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
  list-style: decimal;
}

.legal ul { list-style: disc; }
.legal li { margin-bottom: var(--space-xs); }

.legal a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal a:hover {
  color: var(--color-accent-hover);
}
