/* ============================
   Everprosper Investments
   Reset + Tokens
   ============================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, figure { margin: 0; padding: 0; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }

:root {
  --color-text:        #1e242e;
  --color-text-soft:   #5f6360;
  --color-bg:          #ffffff;
  --color-bg-soft:     #f6f5f1;
  --color-accent:      #116dff;
  --color-line:        rgba(30, 36, 46, 0.12);

  --font-serif:        "Times New Roman", Times, serif;
  --font-sans:         "Helvetica Neue", Helvetica, Arial, sans-serif;

  --container:         980px;
  --container-wide:    1240px;
  --header-h:          110px;

  --space-1:           8px;
  --space-2:           16px;
  --space-3:           24px;
  --space-4:           40px;
  --space-5:           64px;
  --space-6:           96px;
  --space-7:           128px;
}

body {
  font-family: var(--font-serif);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ============================
   Header
   ============================ */
.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
}
.header-inner {
  max-width: var(--container-wide);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.logo { width: 220px; height: auto; }
.primary-nav ul {
  display: flex;
  gap: var(--space-4);
}
.primary-nav a {
  font-family: var(--font-sans);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--color-text);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.primary-nav a:hover { border-bottom-color: var(--color-text); }

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================
   Hero
   ============================ */
.hero {
  position: relative;
  min-height: 900px;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('assets/images/hero-bg.jpg') center/cover no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.65) 0%, rgba(255,255,255,0.25) 60%, rgba(255,255,255,0.1) 100%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-wide);
}
.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(54px, 8.5vw, 115px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.hero-title span { display: block; }

/* ============================
   Sections
   ============================ */
.section {
  padding-block: var(--space-6);
}
.section-band {
  background: var(--color-bg-soft) url('assets/images/mid-bg.jpg') center/cover no-repeat;
  background-blend-mode: lighten;
  position: relative;
}
.section-band::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.78);
  pointer-events: none;
}
.section-band > .container { position: relative; }

.eyebrow {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 55px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.tagline {
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.6vw, 35px);
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 50px);
  font-weight: 400;
  line-height: 1.2;
  text-align: center;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.block {
  margin-bottom: var(--space-4);
}
.block-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}
.block-grid--reverse .block-figure { order: 0; }
.block-grid--reverse .block-copy   { order: 1; }
.block-copy p {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.7;
  color: var(--color-text);
}
.block-figure img {
  width: 100%;
  max-width: 440px;
  height: auto;
  margin-inline: auto;
}

/* ============================
   Contact
   ============================ */
.contact {
  background: var(--color-bg);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-5);
}
.contact-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 2.8vw, 35px);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-2);
}
.contact-email {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--color-text);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--color-text);
  transition: opacity .2s ease;
}
.contact-email:hover { opacity: 0.7; }
.contact-figure img {
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
}

/* ============================
   Footer
   ============================ */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding-block: var(--space-3);
  text-align: center;
}
.site-footer p {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-text-soft);
  letter-spacing: 0.02em;
}

/* ============================
   Reveal animation
   ============================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================
   Responsive
   ============================ */
@media (max-width: 900px) {
  .hero { min-height: 640px; }
  .block-grid,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .block-grid--reverse .block-figure { order: 1; }
  .block-grid--reverse .block-copy   { order: 0; }
  .section { padding-block: var(--space-5); }
}

@media (max-width: 640px) {
  :root { --header-h: 88px; }
  .logo { width: 168px; }
  .nav-toggle { display: flex; }
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(6px);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  }
  .primary-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .primary-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-3);
  }
  .primary-nav li {
    border-bottom: 1px solid var(--color-line);
  }
  .primary-nav li:last-child { border-bottom: 0; }
  .primary-nav a {
    display: block;
    padding: 14px 0;
  }
  .hero-title { font-size: clamp(44px, 12vw, 64px); }
}